Mercurial > hg > icedtea7-forest > jdk
changeset 9251:85bcd2abf0a2
Merge jdk7u151-b01
line wrap: on
line diff
--- a/.hgtags Thu Aug 03 07:28:01 2017 +0100 +++ b/.hgtags Tue Aug 22 02:03:52 2017 +0100 @@ -50,6 +50,7 @@ f708138c9aca4b389872838fe6773872fce3609e jdk7-b73 eacb36e30327e7ae33baa068e82ddccbd91eaae2 jdk7-b74 8885b22565077236a927e824ef450742e434a230 jdk7-b75 +fb2ee5e96b171ae9db67274d87ffaba941e8bfa6 icedtea7-1.12 8fb602395be0f7d5af4e7e93b7df2d960faf9d17 jdk7-b76 e6a5d095c356a547cf5b3c8885885aca5e91e09b jdk7-b77 1143e498f813b8223b5e3a696d79da7ff7c25354 jdk7-b78 @@ -63,6 +64,7 @@ eae6e9ab26064d9ba0e7665dd646a1fd2506fcc1 jdk7-b86 2cafbbe9825e911a6ca6c17d9a18eb1f0bf0873c jdk7-b87 b3c69282f6d3c90ec21056cd1ab70dc0c895b069 jdk7-b88 +2017795af50aebc00f500e58f708980b49bc7cd1 icedtea7-1.13 4a6abb7e224cc8d9a583c23c5782e4668739a119 jdk7-b89 7f90d0b9dbb7ab4c60d0b0233e4e77fb4fac597c jdk7-b90 08a31cab971fcad4695e913d0f3be7bde3a90747 jdk7-b91 @@ -111,6 +113,7 @@ 554adcfb615e63e62af530b1c10fcf7813a75b26 jdk7-b134 d8ced728159fbb2caa8b6adb477fd8efdbbdf179 jdk7-b135 aa13e7702cd9d8aca9aa38f1227f966990866944 jdk7-b136 +1571aa7abe47a54510c62a5b59a8c343cdaf67cb icedtea-1.14 29296ea6529a418037ccce95903249665ef31c11 jdk7-b137 60d3d55dcc9c31a30ced9caa6ef5c0dcd7db031d jdk7-b138 d80954a89b49fda47c0c5cace65a17f5a758b8bd jdk7-b139 @@ -123,6 +126,7 @@ 539e576793a8e64aaf160e0d6ab0b9723cd0bef0 jdk7-b146 69e973991866c948cf1808b06884ef2d28b64fcb jdk7u1-b01 f097ca2434b1412b12ab4a5c2397ce271bf681e7 jdk7-b147 +7ec1845521edfb1843cad3868217983727ece53d icedtea-2.0-branchpoint 2baf612764d215e6f3a5b48533f74c6924ac98d7 jdk7u1-b02 a4781b6d9cfb6901452579adee17c9a17c1b584c jdk7u1-b03 b223ed9a5fdf8ce3af42adfa8815975811d70eae jdk7u1-b04 @@ -141,6 +145,7 @@ 79c8c4608f60e1f981b17ba4077dfcaa2ed67be4 jdk7u2-b12 fb2980d7c9439e3d62ab12f40506a2a2db2df0f4 jdk7u2-b13 24e42f1f9029f9f5a9b1481d523facaf09452e5b jdk7u2-b21 +a75913596199fbb8583f9d74021f54dc76f87b14 icedtea-2.1-branchpoint e3790f3ce50aa4e2a1b03089ac0bcd48f9d1d2c2 jdk7u3-b02 7e8351342f0b22b694bd3c2db979643529f32e71 jdk7u3-b03 fc6b7b6ac837c9e867b073e13fc14e643f771028 jdk7u3-b04 @@ -157,6 +162,7 @@ 6485e842d7f736b6ca3d7e4a7cdc5de6bbdd870c jdk7u4-b10 d568e85567ccfdd75f3f0c42aa0d75c440422827 jdk7u4-b11 16781e84dcdb5f82c287a3b5387dde9f8aaf74e0 jdk7u4-b12 +907555f6191a0cd84886b07c4c40bc6ce498b8b1 icedtea-2.2-branchpoint c929e96aa059c8b79ab94d5b0b1a242ca53a5b32 jdk7u4-b13 09f612bac047b132bb9bf7d4aa8afe6ea4d5b938 jdk7u4-b14 9e15d1f3fa4b35b8c950323c76b9ed094d434b97 jdk7u5-b01 @@ -186,11 +192,15 @@ a2bd61800667c38d759a0e02a756063d47dbcdc0 jdk7u6-b10 18a1b4f0681ae6e748fc60162dd76e357de3304b jdk7u6-b11 76306dce87104d9f333db3371ca97c80cac9674a jdk7u6-b12 +35172a51cc7639a44fe06ffbd5be471e48b71a88 ppc-aix-port-b01 +3097457689ba2d41b1d692191c5ba2f2b30aff9e ppc-aix-port-b02 +3097457689ba2d41b1d692191c5ba2f2b30aff9e ppc-aix-port-b03 aa49fe7490963f0c53741fbca3a175e0fec93951 jdk7u6-b13 3ce621d9b988abcccd86b52a97ea39133006c245 jdk7u6-b14 e50c9a5f001c61f49e7e71b25b97ed4095d3557b jdk7u6-b15 966e21feb7f088e318a35b069c1a61ff6363e554 jdk7u6-b16 aa0ad405f70bc7a7af95fef109f114ceecf31232 jdk7u6-b17 +8ff5fca08814f1f0eeda40aaec6f2936076b7444 icedtea-2.3-branchpoint 4a6917092af80481c1fa5b9ec8ccae75411bb72c jdk7u6-b18 a263f787ced5bc7c14078ae552c82de6bd011611 jdk7u6-b19 09145b546a2b6ae1f44d5c8a7d2a37d48e4b39e2 jdk7u6-b20 @@ -258,11 +268,13 @@ cb81ee79a72d84f99b8e7d73b5ae73124b661fe7 jdk7u12-b07 b5e180ef18a0c823675bcd32edfbf2f5122d9722 jdk7u12-b08 2e7fe0208e9c928f2f539fecb6dc8a1401ecba9e jdk7u12-b09 +b171007921c3d01066848c88cbcb6a376df3f01c icedtea-2.4-branchpoint e012aace90500a88f51ce83fcd27791f5dbf493f jdk7u14-b10 9eb82fb221f3b34a5df97e7db3c949fdb0b6fee0 jdk7u14-b11 ee3ab2ed2371dd72ad5a75ebb6b6b69071e29390 jdk7u14-b12 7c0d4bfd9d2c183ebf8566013af5111927b472f6 jdk7u14-b13 3982fc37bc256b07a710f25215e5525cfbefe2ed jdk7u14-b14 +739869c45976bb154908af5d145b7ed98c6a7d47 ppc-aix-port-b04 2eb3ac105b7fe7609a20c9986ecbccab71f1609f jdk7u14-b15 835448d525a10bb826f4f7ebe272fc410bdb0f5d jdk7u15-b01 0443fe2d8023111b52f4c8db32e038f4a5a9f373 jdk7u15-b02 @@ -365,6 +377,7 @@ c5ca4daec23b5e7f99ac8d684f5016ff8bfebbb0 jdk7u45-b18 4797f984f6c93c433aa797e9b2d8f904cf083f96 jdk7u45-b30 8c343a783777b8728cb819938f387db0acf7f3ac jdk7u45-b31 +db5a29c812ee25c34ce9cd97de6e0dae284a4e34 jdk7u60-b00 402d54c7d8ce95f3945cc3d698e528e4adec7b9b jdk7u45-b33 34e8f9f26ae612ebac36357eecbe70ea20e0233c jdk7u45-b34 3dbb06a924cdf73d39b8543824ec88ae501ba5c6 jdk7u45-b35 @@ -414,8 +427,11 @@ db5a29c812ee25c34ce9cd97de6e0dae284a4e34 jdk7u60-b00 def34c4a798678c424786a8f0d0508e90185958d jdk7u60-b01 ff67c89658525e8903fb870861ed3645befd6bc5 jdk7u60-b02 +7d5b758810c20af12c6576b7d570477712360744 icedtea-2.5pre01 +3162252ff26b4e6788b0c79405b035b535afa018 icedtea-2.5pre02 b1bcc999a8f1b4b4452b59c6636153bb0154cf5a jdk7u60-b03 efc8886310cbccb941f826acfad2ad51a2891be5 jdk7u60-b04 +9b6aff2241bf0d6fa9eab38a75a4eccdf9bb7335 icedtea-2.6pre01 4fb749a3110727d5334c69793578a3254a053bf5 jdk7u60-b05 46ca1ce7550f1463d60c3eacaf7b8cdc44b0c66e jdk7u60-b06 d5a2f60006e3c4243abeee0f623e5c3f79372fd8 jdk7u60-b07 @@ -425,7 +441,11 @@ c2bb87dae8a08eab6f4f336ce5a59865aa0214d6 jdk7u60-b11 1a90de8005e3de2475fd9355dcdb6f5e60bf89cc jdk7u60-b12 b06d4ed71ae0bc6e13f5a8437cb6388f17c66e84 jdk7u60-b13 +6f22501ca73cc21960cfe45a2684a0c902f46133 icedtea-2.6pre02 +068d2b78bd73fc2159a1c8a88dca3ca2841c4e16 icedtea-2.6pre03 b7fbd9b4febf8961091fdf451d3da477602a8f1d jdk7u60-b14 +b69f22ae0ef3ddc153d391ee30efd95e4417043c icedtea-2.6pre04 +605610f355ce3f9944fe33d9e5e66631843beb8d icedtea-2.6pre05 04882f9a073e8de153ec7ad32486569fd9a087ec jdk7u60-b15 41547583c3a035c3924ffedfa8704e58d69e5c50 jdk7u60-b16 e484202d9a4104840d758a21b2bba1250e766343 jdk7u60-b17 @@ -553,8 +573,20 @@ 09f3004e9b123b457da8f314aec027a5f4c3977f jdk7u76-b31 efc8886310cbccb941f826acfad2ad51a2891be5 jdk7u80-b00 bc7f9d966c1df3748ef9c148eab25976cd065963 jdk7u80-b01 +0cc91db3a787da44e3775bdde4c3c222d3cd529f icedtea-2.6pre07 +21eee0ed9be97d4e283cdf626971281481e711f1 icedtea-2.6pre06 +9702c7936ed8da9befdc27d30b2cbf51718d810a icedtea-2.6pre08 2590a9c18fdba19086712bb91a28352e9239a2be jdk7u80-b02 +1ceeb31e72caa1b458194f7ae776cf4ec29731e7 icedtea-2.6pre09 +33a33bbea1ae3a7feef5f3216e85c56b708444f4 icedtea-2.6pre10 +8a445d1b5af50e8628b8b1367f734d4e5741d12a icedtea-2.6pre11 3796111298d5b013e46d5ce49f17c16fc3197be8 jdk7u80-b03 +3620a98d0295f2b5ba4483483e61bfc386e734c1 icedtea-2.6pre12 +13bd267f397d41749dcd08576a80f368cf3aaad7 icedtea-2.6pre13 +ccdc37cdfaa891e3c14174378a8e7a5871e8893b icedtea-2.6pre14 +6dd583aadca80b71e8c004d9f4f3deb1d779ccfb icedtea-2.6pre15 +2e8f3cd07f149eab799f60db51ff3629f6ab0664 icedtea-2.6pre16 +3ce28e98738c7f9bb238378a991d4708598058a2 icedtea-2.6pre17 54acd5cd04856e80a3c7d5d38ef9c7a44d1e215a jdk7u80-b04 45f30f5524d4eef7aa512e35d5399cc4d84af174 jdk7u79-b00 2879572fbbb7be4d44e2bcd815711590cc6538e9 jdk7u79-b01 @@ -572,6 +604,11 @@ da34e5f77e9e922844e7eb8d1e165d25245a8b40 jdk7u79-b30 ea77b684d424c40f983d1aff2c9f4ef6a9c572b0 jdk7u79-b15 d4bd8bd71ca7233c806357bd39514dcaeebaa0ee jdk7u80-b05 +19a30444897fca52d823d63f6e2fbbfac74e8b34 icedtea-2.6pre18 +29fdd3e4a4321604f113df9573b9d4d215cf1b1d icedtea-2.6pre19 +95e2e973f2708306632792991502a86907a8e2ca icedtea-2.6pre20 +533e9029af3503d09a95b70abb4c21ca3fc9ac89 icedtea-2.6pre21 +d17bcae64927f33e6e7e0e6132c62a7bf523dbc3 icedtea-2.6pre22 f33e6ea5f4832468dd86a8d48ef50479ce91111e jdk7u80-b06 feb04280659bf05b567dc725ff53e2a2077bdbb7 jdk7u80-b07 f1334857fa99e6472870986b6071f9405c29ced4 jdk7u80-b08 @@ -584,9 +621,19 @@ 75fb0553cc146fb238df4e93dbe90791435e84f9 jdk7u80-b30 daa5092b07a75c17356bb438adba03f83f94ef17 jdk7u80-b15 a942e0b5247772ea326705c717c5cd0ad1572aaa jdk7u80-b32 -a4521bae269393be804805432429c3f996239c1a jdk7u85-b00 -47954a92adb039f893e4732017213d8488b22a58 jdk7u85-b01 +ec336c81a5455ef96a20cff4716603e7f6ca01ad icedtea-2.6pre23 +444d55ffed65907640aad374ce84e7a01ba8dbe7 icedtea-2.6pre24 +2db5e90a399beb96d82086d2d961894246d0bfe5 icedtea-2.6.0 +ec192fcd997198899cc376b0afad2c53893dedad jdk7u85-b00 +fc2855d592b09fe16d0d47a24d09466f776dcb54 jdk7u85-b01 +2db5e90a399beb96d82086d2d961894246d0bfe5 icedtea-2.6-branchpoint +15db078b2bfde69f953bcf7a69273aff495a4701 icedtea-2.7.0pre01 +6a8bf2d8048964b384b20c71bf441f113193a81b icedtea-2.7.0pre02 66eea0d727761bfbee10784baa6941f118bc06d1 jdk7u85-b02 +dbb972937b50ccd7edc4534d74b91eb66fe6cf0b icedtea-2.7.0pre03 +91216176dcc70528412a937e962bcc7221322701 icedtea-2.7.0pre04 +3fc5cbcd46dd9ac3c7a8eae4758e067eb701d129 icedtea-2.7.0pre05 +d35404fe959028c7238a63d611d6278a1de0a216 icedtea-2.7.0pre06 295856e8680fa7248dac54bc15b3d6ef697b27ce jdk7u91-b00 9fc5d7338840ef6b73d28290735bab11395824b0 jdk7u91-b01 c434c67b8189677dec0a0034a109fb261497cd92 jdk7u91-b02 @@ -595,10 +642,17 @@ bdcfc4d9ab9f52fbf37db876c08a1846765627c4 jdk7u101-b00 a7267e8244b9418af15b1103b4d906e8c6a61bc0 jdk7u111-b00 cc1ed9a351886645eb729144696e41d187564ec2 jdk7u111-b01 +5e3d7e2b2a002891085b3483d204bdd9f85af395 icedtea-2.7.0pre07 +15b47679f447bb41684452a043c230e334222329 icedtea-2.7.0pre08 +2f95b16f0065477e54b1601b5da0907812176446 icedtea-2.7.0pre09 c16fb4099a2bafe701d533d9a0fd869e7f8e5408 jdk7u121-b00 86d0df91308912e45e1b00f8699e0b157a8857af jdk7u131-b00 +d6392d3c3e8dedd968c8301d2dfa4dc98c39e353 icedtea-2.7.0pre10 +e14bbf59343de7bfbc5927499983d34ce588ac79 icedtea-2.7.0pre11 e890a6aef6223d428376aac846c1d1f3e40dbda7 jdk7u141-b00 a319566e15f5611bae9cfda2696e8217020a9269 jdk7u141-b01 +5af12d99fb1ea4642305058adb1f3f771d8b5eff icedtea-2.7.0pre12 +0e380c5a1bff8694655fa262a110f347a77da044 icedtea-2.7.0pre13 19a085e656145471455d7fbd648717f94281a729 jdk7u141-b02 871e3350966f67b95768a94c1854f1515cfa56ca jdk7u151-b00 da1c09ab9b742fa77c0e667c2218b8d626432656 jdk7u151-b01
--- a/.jcheck/conf Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,2 +0,0 @@ -project=jdk7 -bugids=dup
--- a/make/com/sun/java/pack/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/com/sun/java/pack/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -76,7 +76,7 @@ OTHER_CXXFLAGS += $(ZINCLUDE) LDDFLAGS += $(ZIPOBJS) else - LDDFLAGS += $(ZLIB_LIBS) + OTHER_LDLIBS += $(ZLIB_LIBS) OTHER_CXXFLAGS += $(ZLIB_CFLAGS) -DSYSTEM_ZLIB endif else @@ -100,8 +100,7 @@ RES = $(OBJDIR)/$(PGRM).res else LDOUTPUT = -o #Have a space - LDDFLAGS += -lc - OTHER_LDLIBS += $(LIBCXX) + OTHER_LDLIBS += -lc $(LIBCXX) # setup the list of libraries to link in... ifeq ($(PLATFORM), linux) ifeq ("$(CC_VER_MAJOR)", "3") @@ -158,7 +157,7 @@ $(prep-target) $(RM) $(TEMPDIR)/mapfile-vers $(CP) mapfile-vers-unpack200 $(TEMPDIR)/mapfile-vers - $(LINKER) $(LDDFLAGS) $(UNPACK_EXE_FILES_o) $(RES) $(LIBCXX) $(LDOUTPUT)$(TEMPDIR)/unpack200$(EXE_SUFFIX) + $(LINKER) $(LDDFLAGS) $(UNPACK_EXE_FILES_o) $(RES) $(OTHER_LDLIBS) $(LDOUTPUT)$(TEMPDIR)/unpack200$(EXE_SUFFIX) ifdef MT $(MT) /manifest $(OBJDIR)/unpack200$(EXE_SUFFIX).manifest /outputresource:$(TEMPDIR)/unpack200$(EXE_SUFFIX);#1 endif
--- a/make/com/sun/nio/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/com/sun/nio/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ # -# Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it
--- a/make/com/sun/nio/sctp/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/com/sun/nio/sctp/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -29,7 +29,7 @@ BUILDDIR = ../../../.. PACKAGE = com.sun.nio.sctp -LIBRARY = sctp +LIBRARY = javasctp PRODUCT = sun #OTHER_JAVACFLAGS += -Xmaxwarns 1000 -Xlint include $(BUILDDIR)/common/Defs.gmk @@ -67,10 +67,16 @@ -I$(PLATFORM_SRC)/native/java/net \ -I$(CLASSHDRDIR)/../../../../java/java.nio/nio/CClassHeaders +ifeq ($(SYSTEM_SCTP), true) + OTHER_INCLUDES += $(SCTP_CFLAGS) +endif + ifeq ($(PLATFORM), linux) +ifneq ($(COMPILER_WARNINGS_FATAL),false) COMPILER_WARNINGS_FATAL=true +endif #OTHER_LDLIBS += -L$(LIBDIR)/$(LIBARCH) -ljava -lnet -lpthread -ldl -OTHER_LDLIBS += -L$(LIBDIR)/$(LIBARCH) -lnio -lnet -lpthread -ldl +OTHER_LDLIBS += -L$(LIBDIR)/$(LIBARCH) -lnio -lnet -lpthread endif ifeq ($(PLATFORM), solaris) #LIBSCTP = -lsctp @@ -79,6 +85,13 @@ endif # macosx endif # windows +ifeq ($(SYSTEM_SCTP), true) + OTHER_LDLIBS += $(SCTP_LIBS) + OTHER_CFLAGS += -DUSE_SYSTEM_SCTP +else + OTHER_LDLIBS += -ldl +endif + clean clobber:: $(RM) -r $(CLASSDESTDIR)/com/sun/nio/sctp $(RM) -r $(CLASSDESTDIR)/sun/nio/ch
--- a/make/com/sun/security/auth/module/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/com/sun/security/auth/module/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -78,7 +78,3 @@ # include $(BUILDDIR)/common/Library.gmk -# -# JVMDI implementation lives in the VM. -# -OTHER_LDLIBS = $(JVMLIB)
--- a/make/common/Defs-embedded.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/Defs-embedded.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -64,7 +64,9 @@ ifeq ($(ZERO_BUILD), ) # NIO Platform specific source file location ifdef CROSS_COMPILE_ARCH - NIO_PLATFORM_CLASSES_ROOT_DIR = $(CLOSED_PLATFORM_SRC)/classes/ + ifndef OPENJDK + NIO_PLATFORM_CLASSES_ROOT_DIR = $(CLOSED_PLATFORM_SRC)/classes/ + endif endif # For ARM sflt we need to link to a library with improved FP accuracy
--- a/make/common/Defs-linux.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/Defs-linux.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -188,32 +188,54 @@ # We need this frame pointer to make it easy to walk the stacks. # This should be the default on X86, but ia64 and amd64 may not have this # as the default. +CFLAGS_REQUIRED_aarch64 += -fno-omit-frame-pointer -fsigned-char -D_LITTLE_ENDIAN +CFLAGS_REQUIRED_alpha += -mieee -D_LITTLE_ENDIAN CFLAGS_REQUIRED_amd64 += -fno-omit-frame-pointer -D_LITTLE_ENDIAN +CFLAGS_REQUIRED_arm += -fsigned-char -D_LITTLE_ENDIAN +CFLAGS_REQUIRED_hppa += CFLAGS_REQUIRED_i586 += -fno-omit-frame-pointer -D_LITTLE_ENDIAN CFLAGS_REQUIRED_ia64 += -fno-omit-frame-pointer -D_LITTLE_ENDIAN +CFLAGS_REQUIRED_m68k += +CFLAGS_REQUIRED_mips += +CFLAGS_REQUIRED_mipsel += -D_LITTLE_ENDIAN +CFLAGS_REQUIRED_ppc += -m32 -fsigned-char -D_BIG_ENDIAN +CFLAGS_REQUIRED_ppc64 += -m64 -D_BIG_ENDIAN +LDFLAGS_COMMON_ppc64 += -m64 -L/lib64 -Wl,-melf64ppc +CFLAGS_REQUIRED_ppc64le += -D_LITTLE_ENDIAN -DABI_ELFv2 +CFLAGS_REQUIRED_s390 += +CFLAGS_REQUIRED_s390x += -m64 +CFLAGS_REQUIRED_sh += -mieee CFLAGS_REQUIRED_sparcv9 += -m64 -mcpu=v9 -D_BIG_ENDIAN LDFLAGS_COMMON_sparcv9 += -m64 -mcpu=v9 CFLAGS_REQUIRED_sparc += -m32 -mcpu=v9 -D_BIG_ENDIAN LDFLAGS_COMMON_sparc += -m32 -mcpu=v9 -CFLAGS_REQUIRED_arm += -fsigned-char -D_LITTLE_ENDIAN -CFLAGS_REQUIRED_ppc += -fsigned-char -D_BIG_ENDIAN -ifeq ($(ARCH),ppc64) - ifeq ($(OPENJDK_TARGET_CPU_ENDIAN),big) - CFLAGS_REQUIRED_ppc64 += -m64 -D_BIG_ENDIAN - LDFLAGS_COMMON_ppc64 += -m64 -L/lib64 -Wl,-melf64ppc - else ifeq ($(OPENJDK_TARGET_CPU_ENDIAN),little) - CFLAGS_REQUIRED_ppc64 += -D_LITTLE_ENDIAN -DABI_ELFv2 - else - $(error Expected big/little for ARCH=ppc64, got OPENJDK_TARGET_CPU_ENDIAN=$(OPENJDK_TARGET_CPU_ENDIAN)) - endif -endif ifeq ($(ZERO_BUILD), true) CFLAGS_REQUIRED = $(ZERO_ARCHFLAG) ifeq ($(ZERO_ENDIANNESS), little) CFLAGS_REQUIRED += -D_LITTLE_ENDIAN endif LDFLAGS_COMMON += $(ZERO_ARCHFLAG) + ifeq ($(ZERO_ARCHDEF),PPC) +# gcc bug http://gcc.gnu.org/PR63341 in ppc code generation requires -fno-tree-vectorize for now + ifeq ($(ARCH_DATA_MODEL), 32) + CFLAGS_REQUIRED += -DPPC -DPPC32 -fno-tree-vectorize + else + CFLAGS_REQUIRED += -DPPC -DPPC64 -fno-tree-vectorize + endif + else + ifeq ($(ZERO_ARCHDEF),PPC32) + CFLAGS_REQUIRED += -DPPC -DPPC32 -fno-tree-vectorize + else + ifeq ($(ZERO_ARCHDEF),PPC64) + CFLAGS_REQUIRED += -DPPC -DPPC64 -fno-tree-vectorize + endif + endif + endif else +# gcc bug http://gcc.gnu.org/PR63341 in ppc code generation requires -fno-tree-vectorize for now +CFLAGS_REQUIRED_ppc += -fno-tree-vectorize +CFLAGS_REQUIRED_ppc64 += -fno-tree-vectorize +# CFLAGS_REQUIRED = $(CFLAGS_REQUIRED_$(ARCH)) LDFLAGS_COMMON += $(LDFLAGS_COMMON_$(ARCH)) endif @@ -249,9 +271,7 @@ # # Misc compiler options # -ifneq ($(ARCH),ppc) - CFLAGS_COMMON = -fno-strict-aliasing -endif +CFLAGS_COMMON = -fno-strict-aliasing PIC_CODE_LARGE = -fPIC PIC_CODE_SMALL = -fpic GLOBAL_KPIC = $(PIC_CODE_LARGE) @@ -302,11 +322,15 @@ CPP_ARCH_FLAGS = -DARCH='"$(ARCH)"' -# Alpha arch does not like "alpha" defined (potential general arch cleanup issue here) -ifneq ($(ARCH),alpha) +# Alpha and sh archs do not like "alpha" or "sh" defined (potential general arch cleanup issue here) +ifeq ($(ARCH),alpha) + CPP_ARCH_FLAGS += -D_$(ARCH)_ +else +ifeq ($(ARCH),sh) + CPP_ARCH_FLAGS += -D_$(ARCH)_ +else CPP_ARCH_FLAGS += -D$(ARCH) -else - CPP_ARCH_FLAGS += -D_$(ARCH)_ +endif endif CPPFLAGS_COMMON = $(CPP_ARCH_FLAGS) -DLINUX $(VERSION_DEFINES) \ @@ -347,8 +371,13 @@ LDFLAG_Z_ORIGIN = $(Z_ORIGIN_FLAG/$(ARCH_FAMILY)) +ifneq ($(INSTALL_LOCATION),) + LDFLAGS_COMMON += $(LDFLAG_Z_ORIGIN) -Xlinker -rpath -Xlinker \$$ORIGIN:$(INSTALL_LOCATION)/jre/lib/$(LIBARCH) + LDFLAGS_COMMON += $(LD_RUNPATH_EXTRAS:%=$(LDFLAG_Z_ORIGIN) -Xlinker -rpath -Xlinker \$$ORIGIN/:$(INSTALL_LOCATION)/jre/lib/$(LIBARCH)%) +else LDFLAGS_COMMON += $(LDFLAG_Z_ORIGIN) -Xlinker -rpath -Xlinker \$$ORIGIN LDFLAGS_COMMON += $(LD_RUNPATH_EXTRAS:%=$(LDFLAG_Z_ORIGIN) -Xlinker -rpath -Xlinker \$$ORIGIN/%) +endif endif
--- a/make/common/Defs-macosx.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/Defs-macosx.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -407,4 +407,9 @@ OTHER_CXXFLAGS += -D_DARWIN_UNLIMITED_SELECT OTHER_CPPFLAGS += -D_DARWIN_UNLIMITED_SELECT +# Use unlimited select +OTHER_CFLAGS += -D_DARWIN_UNLIMITED_SELECT +OTHER_CXXFLAGS += -D_DARWIN_UNLIMITED_SELECT +OTHER_CPPFLAGS += -D_DARWIN_UNLIMITED_SELECT + LIB_LOCATION ?= $(LIBDIR)
--- a/make/common/Defs.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/Defs.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -234,14 +234,30 @@ JRE_NONEXIST_LOCALES = en en_US de_DE es_ES fr_FR it_IT ja_JP ko_KR sv_SE zh # -# All libraries except libjava and libjvm itself link against libjvm and -# libjava, the latter for its exported common utilities. libjava only links -# against libjvm. Programs' makefiles take their own responsibility for +# For now, most libraries except libjava and libjvm itself link against libjvm +# and libjava, the latter for its exported common utilities. libjava only +# links against libjvm. Programs' makefiles take their own responsibility for # adding other libs. # +# The makefiles for these packages do not link against libjvm and libjava. +# This list will eventually go away and each Programs' makefiles +# will have to explicitly declare that they want to link to libjava/libjvm +# +NO_JAVALIB_PKGS = \ + sun.security.mscapi \ + sun.security.krb5 \ + sun.security.pkcs11 \ + sun.security.jgss \ + sun.security.jgss.wrapper \ + sun.security.ec \ + sun.security.smartcardio \ + com.sun.security.auth.module + ifdef PACKAGE # put JAVALIB first, but do not lose any platform specific values.... - LDLIBS_COMMON = $(JAVALIB) + ifeq (,$(findstring $(PACKAGE),$(NO_JAVALIB_PKGS))) + LDLIBS_COMMON = $(JAVALIB) + endif endif # PACKAGE #
--- a/make/common/Demo.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/Demo.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -27,7 +27,7 @@ # Some names are defined with LIBRARY inside the Defs.gmk file LIBRARY=$(DEMONAME) -OBJDIR=$(TEMPDIR)/$(DEMONAME) +OBJDIR=$(TEMPDIR)/$(DEMONAME)/$(OBJDIRNAME) # Input: # DEMONAME - name of the demo
--- a/make/common/Library.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/Library.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -180,7 +180,7 @@ $(LINK) -dll -out:$(OBJDIR)/$(@F) \ $(MAP_OPTION) \ $(LFLAGS) @$(OBJDIR)/$(LIBRARY).lcf \ - $(OTHER_LCF) $(JAVALIB) $(LDLIBS) + $(OTHER_LCF) $(LDLIBS) $(CP) $(OBJDIR)/$(@F) $@ @$(call binary_file_verification,$@) ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) @@ -269,6 +269,7 @@ ifneq ($(PLATFORM), macosx) ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) ifeq ($(LIBRARY_SUPPORTS_FULL_DEBUG_SYMBOLS),1) + ifneq ($(STRIP_POLICY),no_strip) ifeq ($(PLATFORM), solaris) # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set. # Use $(FIX_EMPTY_SEC_HDR_FLAGS) to clear the SHF_ALLOC flag (if set) from @@ -279,19 +280,20 @@ # # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections. # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available. - (set -e ; \ - $(CD) $(@D) ; \ - $(FIX_EMPTY_SEC_HDR_FLAGS) $(@F) ; \ - $(OBJCOPY) --only-keep-debug $(@F) $(LIB_PREFIX)$(LIBRARY).debuginfo ; \ - $(ADD_GNU_DEBUGLINK) $(LIB_PREFIX)$(LIBRARY).debuginfo $(@F) ; \ - ) + (set -e ; \ + $(CD) $(@D) ; \ + $(FIX_EMPTY_SEC_HDR_FLAGS) $(@F) ; \ + $(OBJCOPY) --only-keep-debug $(@F) $(LIB_PREFIX)$(LIBRARY).debuginfo ; \ + $(ADD_GNU_DEBUGLINK) $(LIB_PREFIX)$(LIBRARY).debuginfo $(@F) ; \ + ) else # PLATFORM != solaris - (set -e ; \ - $(CD) $(@D) ; \ - $(OBJCOPY) --only-keep-debug $(@F) $(LIB_PREFIX)$(LIBRARY).debuginfo ; \ - $(OBJCOPY) --add-gnu-debuglink=$(LIB_PREFIX)$(LIBRARY).debuginfo $(@F) ; \ - ) - endif # PLATFORM == solaris + (set -e ; \ + $(CD) $(@D) ; \ + $(OBJCOPY) --only-keep-debug $(@F) $(LIB_PREFIX)$(LIBRARY).debuginfo ; \ + $(OBJCOPY) --add-gnu-debuglink=$(LIB_PREFIX)$(LIBRARY).debuginfo $(@F) ; \ + ) + endif # PLATFORM == solaris + endif # STRIP_POLICY != no_strip ifeq ($(STRIP_POLICY),all_strip) $(STRIP) $@ else @@ -305,12 +307,14 @@ # implied else here is no stripping at all endif endif - ifeq ($(ZIP_DEBUGINFO_FILES),1) - (set -e ; \ - $(CD) $(@D) ; \ - $(ZIPEXE) -q $(LIB_PREFIX)$(LIBRARY).diz $(LIB_PREFIX)$(LIBRARY).debuginfo ; \ - $(RM) $(LIB_PREFIX)$(LIBRARY).debuginfo ; \ - ) + ifneq ($(STRIP_POLICY),no_strip) + ifeq ($(ZIP_DEBUGINFO_FILES),1) + (set -e ; \ + $(CD) $(@D) ; \ + $(ZIPEXE) -q $(LIB_PREFIX)$(LIBRARY).diz $(LIB_PREFIX)$(LIBRARY).debuginfo ; \ + $(RM) $(LIB_PREFIX)$(LIBRARY).debuginfo ; \ + ) + endif endif endif # LIBRARY_SUPPORTS_FULL_DEBUG_SYMBOLS endif # ENABLE_FULL_DEBUG_SYMBOLS
--- a/make/common/Program.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/Program.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -62,12 +62,14 @@ program: $(ACTUAL_PROGRAM) # Work-around for missing processor specific mapfiles +ifneq (,$(filter $(ARCH), amd64 i586 sparc sparcv9)) ifndef CROSS_COMPILE_ARCH # reuse the mapfiles in the launcher's directory, the same should # be applicable to the tool launchers as well. FILES_m = $(BUILDDIR)/java/main/java/mapfile-$(ARCH) include $(BUILDDIR)/common/Mapfile-vers.gmk endif +endif include $(JDK_TOPDIR)/make/common/Rules.gmk @@ -108,7 +110,11 @@ ifeq ($(PLATFORM), linux) LDFLAGS += $(LDFLAG_Z_ORIGIN) LDFLAGS += -Wl,--allow-shlib-undefined - LDFLAGS += -Wl,-rpath -Wl,\$$ORIGIN/../lib/$(LIBARCH)/jli + ifneq ($(INSTALL_LOCATION),) + LDFLAGS += -Wl,-rpath -Wl,\$$ORIGIN/../lib/$(LIBARCH)/jli:$(INSTALL_LOCATION)/jre/lib/$(LIBARCH)/jli + else + LDFLAGS += -Wl,-rpath -Wl,\$$ORIGIN/../lib/$(LIBARCH)/jli + endif endif # PLATFORM LINUX endif # PLATFORM linux solaris @@ -132,6 +138,31 @@ endif # PLATFORM # +# Applications expect to be able to link against libjawt without invoking +# System.loadLibrary("jawt") first. This was the behaviour described in the +# devloper documentation of JAWT and what worked with OpenJDK6. +# +ifeq ($(PLATFORM), solaris) + ifeq ($(ARCH_DATA_MODEL), 32) + LDFLAGS += -R \$$ORIGIN/../lib/$(LIBARCH) + LDFLAGS += -R \$$ORIGIN/../jre/lib/$(LIBARCH) + else # ! ARCH_DATA_MODEL 64-bit + LDFLAGS += -R \$$ORIGIN/../../lib/$(LIBARCH) + LDFLAGS += -R \$$ORIGIN/../../jre/lib/$(LIBARCH) + endif # ARCH_DATA_MODEL +endif # PLATFORM SOLARIS +ifeq ($(PLATFORM), linux) + ifneq ($(INSTALL_LOCATION),) + LDFLAGS += -Wl,-rpath -Wl,\$$ORIGIN/../lib/$(LIBARCH):$(INSTALL_LOCATION)/lib/$(LIBARCH) + LDFLAGS += -Wl,-rpath -Wl,\$$ORIGIN/../jre/lib/$(LIBARCH):$(INSTALL_LOCATION)/jre/lib/$(LIBARCH) + else + LDFLAGS += -Wl,-rpath -Wl,\$$ORIGIN/../lib/$(LIBARCH) + LDFLAGS += -Wl,-rpath -Wl,\$$ORIGIN/../jre/lib/$(LIBARCH) + endif +endif # PLATFORM LINUX + + +# # Launcher specific files. # FILES_o = $(OBJDIR)/main.$(OBJECT_SUFFIX) @@ -261,7 +292,8 @@ ifneq ($(PLATFORM), macosx) ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) ifeq ($(PROGRAM_SUPPORTS_FULL_DEBUG_SYMBOLS),1) - ifeq ($(PLATFORM), solaris) + ifneq ($(STRIP_POLICY),no_strip) + ifeq ($(PLATFORM), solaris) # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set. # Use $(FIX_EMPTY_SEC_HDR_FLAGS) to clear the SHF_ALLOC flag (if set) from # empty section headers until a fixed $(OBJCOPY) is available. @@ -271,19 +303,20 @@ # # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections. # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available. - (set -e ; \ - $(CD) $(@D) ; \ - $(FIX_EMPTY_SEC_HDR_FLAGS) $(@F) ; \ - $(OBJCOPY) --only-keep-debug $(@F) $(@F).debuginfo ; \ - $(ADD_GNU_DEBUGLINK) $(@F).debuginfo $(@F) ; \ - ) - else # PLATFORM != solaris - (set -e ; \ - $(CD) $(@D) ; \ - $(OBJCOPY) --only-keep-debug $(@F) $(@F).debuginfo ; \ - $(OBJCOPY) --add-gnu-debuglink=$(@F).debuginfo $(@F) ; \ - ) - endif # PLATFORM == solaris + (set -e ; \ + $(CD) $(@D) ; \ + $(FIX_EMPTY_SEC_HDR_FLAGS) $(@F) ; \ + $(OBJCOPY) --only-keep-debug $(@F) $(@F).debuginfo ; \ + $(ADD_GNU_DEBUGLINK) $(@F).debuginfo $(@F) ; \ + ) + else # PLATFORM != solaris + (set -e ; \ + $(CD) $(@D) ; \ + $(OBJCOPY) --only-keep-debug $(@F) $(@F).debuginfo ; \ + $(OBJCOPY) --add-gnu-debuglink=$(@F).debuginfo $(@F) ; \ + ) + endif # PLATFORM == solaris + endif ifeq ($(STRIP_POLICY),all_strip) $(STRIP) $@ else @@ -297,17 +330,19 @@ # implied else here is no stripping at all endif endif - ifeq ($(ZIP_DEBUGINFO_FILES),1) - (set -e ; \ - $(CD) $(@D) ; \ - $(ZIPEXE) -q $(@F).diz $(@F).debuginfo ; \ - $(RM) $(@F).debuginfo ; \ - ) - # save ZIP'ed debug info with rest of the program's build artifacts - $(MV) $@.diz $(OBJDIR) - else - # save debug info with rest of the program's build artifacts - $(MV) $@.debuginfo $(OBJDIR) + ifneq ($(STRIP_POLICY),no_strip) + ifeq ($(ZIP_DEBUGINFO_FILES),1) + (set -e ; \ + $(CD) $(@D) ; \ + $(ZIPEXE) -q $(@F).diz $(@F).debuginfo ; \ + $(RM) $(@F).debuginfo ; \ + ) + # save ZIP'ed debug info with rest of the program's build artifacts + $(MV) $@.diz $(OBJDIR) + else + # save debug info with rest of the program's build artifacts + $(MV) $@.debuginfo $(OBJDIR) + endif endif endif # PROGRAM_SUPPORTS_FULL_DEBUG_SYMBOLS endif # ENABLE_FULL_DEBUG_SYMBOLS @@ -374,7 +409,9 @@ OTHER_INCLUDES += -I$(SHARE_SRC)/native/java/util/zip/zlib-1.2.8 endif # SYSTEM_ZLIB else # PLATFORM !MACOSX - OTHER_INCLUDES += -I$(SHARE_SRC)/native/java/util/zip/zlib-1.2.8 + ifneq ($(SYSTEM_ZLIB), true) + OTHER_INCLUDES += -I$(SHARE_SRC)/native/java/util/zip/zlib-1.2.8 + endif endif OTHER_CPPFLAGS += -DPROGNAME='"$(PROGRAM)"'
--- a/make/common/Release.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/Release.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -215,12 +215,14 @@ # no compression unless requested -ifndef COMPRESS_JARS +ifneq ($(COMPRESS_JARS), true) CREATE_JAR_OPTS = c0mf CREATE_JAR_OPTS_NOMANIFEST = c0f + UPDATE_JAR_OPTS = u0f else CREATE_JAR_OPTS = cmf CREATE_JAR_OPTS_NOMANIFEST = cf + UPDATE_JAR_OPTS = uf endif # @@ -632,7 +634,21 @@ $(ECHO) "jdk/internal/jfr/events/" >> $@ endif +###################################################### +# List of directories in impsrc directory that should NOT be in resources.jar +###################################################### +NOT_RESOURCE_JAR_LIST = $(ABS_TEMPDIR)/not_resource_jar.list + +$(NOT_RESOURCE_JAR_LIST): FRC + $(prep-target) + $(ECHO) "#\n" >> $@ + $(ECHO) "# List of subdirectories not to include in resources.jar" >> $@ + $(ECHO) "# Directories must contain trailing '/'." >> $@ + $(ECHO) "com/" >> $@ + $(ECHO) "javax/" >> $@ + $(ECHO) "org/" >> $@ + $(ECHO) "sun/" >> $@ # File order list for rt.jar # - sun.applet is included, till hotjava stops relying on it. @@ -644,6 +660,7 @@ JARFILELISTS_TEMPDIR=$(ABS_TEMPDIR)/jarfilelists RT_JAR_FILELIST=$(JARFILELISTS_TEMPDIR)/rt_jar_list RES_JAR_FILELIST=$(JARFILELISTS_TEMPDIR)/resources_jar_list +IMPORT_JAR_FILELIST=$(JARFILELISTS_TEMPDIR)/imp_file_list JARREORDER_JARFILE = $(ABS_BUILDTOOLJARDIR)/jarreorder.jar @@ -656,6 +673,15 @@ $(MV) $@.temp $@ @($(CD) $(CLASSBINDIR) && $(java-vm-cleanup)) +$(IMPORT_JAR_FILELIST): $(JARREORDER_JARFILE) $(NOT_RESOURCE_JAR_LIST) + $(prep-target) + $(RM) $@.temp + ($(CD) $(IMPORTSRCDIR) && \ + $(BOOT_JAVA_CMD) -jar $(JARREORDER_JARFILE) \ + -o $@.temp - $(NOT_RESOURCE_JAR_LIST) . ) + $(MV) $@.temp $@ + @($(CD) $(IMPORTSRCDIR) && $(java-vm-cleanup)) + # Create jfr.jar JFR_JAR= ifeq ($(BUILD_JFR), true) @@ -700,12 +726,16 @@ # Create resources.jar containing non-class files RESOURCES_JAR=$(ABS_TEMPDIR)/resources-orig.jar -$(RESOURCES_JAR): $(RES_JAR_FILELIST) $(OTHER_JAR_MANIFEST_FILE) +$(RESOURCES_JAR): $(RES_JAR_FILELIST) $(OTHER_JAR_MANIFEST_FILE) $(IMPORT_JAR_FILELIST) $(prep-target) $(CD) $(CLASSBINDIR) && \ $(BOOT_JAR_CMD) $(CREATE_JAR_OPTS) $(OTHER_JAR_MANIFEST_FILE) $@ \ @$(RES_JAR_FILELIST) $(BOOT_JAR_JFLAGS) + $(CD) $(IMPORTSRCDIR) && \ + $(BOOT_JAR_CMD) $(UPDATE_JAR_OPTS) $@ \ + @$(IMPORT_JAR_FILELIST) $(BOOT_JAR_JFLAGS) @$(CD) $(CLASSBINDIR) && $(java-vm-cleanup) + @$(CD) $(IMPORTSRCDIR) && $(java-vm-cleanup) # Create jsse.jar containing SunJSSE implementation classes JSSE_JAR=$(ABS_TEMPDIR)/jsse-orig.jar @@ -1107,13 +1137,9 @@ for d in $(SOURCE_DIRS); do \ $(RM) $(ABS_TEMPDIR)/src-files.list; \ ($(CD) $$d && \ - for sd in $(SOURCES) ; do \ - if [ -d $$sd ] ; then \ - $(FIND) $$sd $(SOURCE_FILES_filter) \ - -name '*.java' -print \ - >> $(ABS_TEMPDIR)/src-files.list ; \ - fi; \ - done ; \ + $(FIND) . $(SOURCE_FILES_filter) \ + -name '*.java' -print \ + >> $(ABS_TEMPDIR)/src-files.list ; \ ) ; \ if [ -f $(ABS_TEMPDIR)/src-files.list ] ; then \ ($(CD) $$d && $(TAR) cf - -T $(ABS_TEMPDIR)/src-files.list ) \ @@ -1124,13 +1150,9 @@ for d in $(SOURCE_DIRS); do \ $(RM) $(ABS_TEMPDIR)/src-files.list; \ ($(CD) $$d && \ - for sd in $(SOURCES) ; do \ - if [ -d $$sd ] ; then \ - $(FIND) $$sd $(SOURCE_FILES_filter) \ - -name '*.java' -print \ - >> $(ABS_TEMPDIR)/src-files.list ; \ - fi; \ - done ; \ + $(FIND) . $(SOURCE_FILES_filter) \ + -name '*.java' -print \ + >> $(ABS_TEMPDIR)/src-files.list ; \ ) ; \ if [ -f $(ABS_TEMPDIR)/src-files.list ] ; then \ ($(CD) $$d && $(TAR) cf - `$(CAT) $(ABS_TEMPDIR)/src-files.list`) \
--- a/make/common/shared/Compiler-gcc.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/shared/Compiler-gcc.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -53,18 +53,84 @@ ifeq ($(PLATFORM), linux) + ifndef BUILD_GCC + BUILD_GCC=$(COMPILER_PATH)gcc + endif + + ifndef BUILD_CPP + BUILD_CPP=$(COMPILER_PATH)g++ + endif + # Settings specific to Linux - CC = $(COMPILER_PATH)gcc - CPP = $(COMPILER_PATH)gcc -E + CC = $(BUILD_GCC) + CPP = $(BUILD_GCC) -E # statically link libstdc++ before C++ ABI is stablized on Linux - STATIC_CXX = true + ifneq ($(STATIC_CXX),false) + STATIC_CXX = true + endif ifeq ($(STATIC_CXX),true) # g++ always dynamically links libstdc++, even we use "-Wl,-Bstatic -lstdc++" # We need to use gcc to statically link the C++ runtime. gcc and g++ use # the same subprocess to compile C++ files, so it is OK to build using gcc. - CXX = $(COMPILER_PATH)gcc + CXX = $(BUILD_GCC) else - CXX = $(COMPILER_PATH)g++ + CXX = $(BUILD_CPP) + endif + ifeq ($(ARCH), alpha) + # alpha + REQUIRED_CC_VER = 3.2 + REQUIRED_GCC_VER = 3.2.* + endif + ifeq ($(ARCH), amd64) + # amd64 + REQUIRED_CC_VER = 3.2 + REQUIRED_GCC_VER = 3.2.* + endif + ifeq ($(ARCH), arm) + # arm + REQUIRED_CC_VER = 3.2 + REQUIRED_GCC_VER = 3.2.* + endif + ifeq ($(ARCH), i586) + # i586 + REQUIRED_CC_VER = 3.2 + REQUIRED_GCC_VER = 3.2.1* + REQUIRED_GCC_VER_INT = 3.2.1-7a + endif + ifeq ($(ARCH), ia64) + # ia64 + REQUIRED_CC_VER = 3.2 + REQUIRED_GCC_VER = 2.9[56789].* + endif + ifneq ("$(findstring m68k,$(ARCH))", "") + # m68k + REQUIRED_CC_VER = 3.2 + REQUIRED_GCC_VER = 3.2.* + endif + ifneq ("$(findstring mips,$(ARCH))", "") + # mips + REQUIRED_CC_VER = 3.2 + REQUIRED_GCC_VER = 3.2.* + endif + ifneq ("$(findstring parisc,$(ARCH))", "") + # mips + REQUIRED_CC_VER = 4.4 + REQUIRED_GCC_VER = 4.4.* + endif + ifneq ("$(findstring ppc,$(ARCH))", "") + # ppc or ppc64 + REQUIRED_CC_VER = 3.2 + REQUIRED_GCC_VER = 3.2.* + endif + ifneq ("$(findstring s390,$(ARCH))", "") + # s390 or s390x + REQUIRED_CC_VER = 3.2 + REQUIRED_GCC_VER = 3.2.* + endif + ifneq ("$(findstring sh,$(ARCH))", "") + # sh4*, sh3* + REQUIRED_CC_VER = 4.0 + REQUIRED_GCC_VER = 4.0.* endif # Option used to create a shared library SHARED_LIBRARY_FLAG = -shared
--- a/make/common/shared/Defs-java.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/shared/Defs-java.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -88,9 +88,17 @@ # 64-bit builds require a larger thread stack size. ifeq ($(ARCH_DATA_MODEL), 32) - JAVAC_JVM_FLAGS += -J-XX:ThreadStackSize=768 + ifeq ($(ARCH), ppc) + JAVAC_JVM_FLAGS += -J-XX:ThreadStackSize=1152 + else + JAVAC_JVM_FLAGS += -J-XX:ThreadStackSize=768 + endif else - JAVAC_JVM_FLAGS += -J-XX:ThreadStackSize=2096 + ifeq ($(ARCH), ppc64) + JAVAC_JVM_FLAGS += -J-XX:ThreadStackSize=2096 + else + JAVAC_JVM_FLAGS += -J-XX:ThreadStackSize=1664 + endif endif JAVAC_JVM_FLAGS += $(JAVA_TOOLS_FLAGS:%=-J%) @@ -233,9 +241,16 @@ BOOT_JAVACFLAGS += $(NO_PROPRIETARY_API_WARNINGS) +BOOT_LIB = $(BOOTDIR)/jre/lib/rt.jar +BOOT_JAVACFLAGS += -bootclasspath $(BOOT_LIB) + BOOT_JAVA_CMD = $(BOOTDIR)/bin/java $(JAVA_TOOLS_FLAGS) BOOT_JAVAC_CMD = $(BOOTDIR)/bin/javac $(JAVAC_JVM_FLAGS) $(BOOT_JAVACFLAGS) -BOOT_JAR_CMD = $(BOOTDIR)/bin/jar +ifdef ALT_JAR_CMD + BOOT_JAR_CMD = $(ALT_JAR_CMD) +else + BOOT_JAR_CMD = $(BOOTDIR)/bin/jar +endif BOOT_JARSIGNER_CMD = $(BOOTDIR)/bin/jarsigner # Various tools we need to run (FIXUP: Are these the right ones?)
--- a/make/common/shared/Defs-versions.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/shared/Defs-versions.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -213,7 +213,7 @@ # Generic REQUIRED_ANT_VER = 1.7.1 REQUIRED_BOOT_VER = 1.6 -REQUIRED_FREETYPE_VERSION = 2.3.0 +REQUIRED_FREETYPE_VERSION = 2.2.1 REQUIRED_MAKE_VER = 3.81 REQUIRED_UNZIP_VER = 5.12 REQUIRED_ZIP_VER = 2.2
--- a/make/common/shared/Defs.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/shared/Defs.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -223,7 +223,7 @@ # Default names ifdef OPENJDK - LAUNCHER_NAME = openjdk + LAUNCHER_NAME = java PRODUCT_NAME = OpenJDK PRODUCT_SUFFIX = Runtime Environment JDK_RC_PLATFORM_NAME = Platform
--- a/make/common/shared/Platform.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/shared/Platform.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -170,6 +170,9 @@ else mach := $(shell uname -m) endif + ifneq (,$(wildcard /usr/bin/dpkg-architecture)) + mach := $(shell (dpkg-architecture -qDEB_HOST_ARCH_CPU 2>/dev/null || echo $(mach)) | sed 's/arm64/aarch64/;s/powerpc$$/ppc/;s/hppa/parisc/;s/ppc64el/ppc64le/') + endif archExpr = case "$(mach)" in \ i[3-9]86) \ echo i586 \ @@ -186,6 +189,9 @@ arm*) \ echo arm \ ;; \ + sh*) \ + echo sh \ + ;; \ *) \ echo $(mach) \ ;; \ @@ -211,17 +217,19 @@ else ifeq ($(ARCH), ppc64le) ARCH_DATA_MODEL=64 OPENJDK_TARGET_CPU_ENDIAN=little - ARCH := ppc64 else # Most archs are 32-bit ifndef ARCH_DATA_MODEL ARCH_DATA_MODEL=32 - ifeq ($(ARCH), amd64) + ifneq (,$(findstring 64,$(ARCH))) ARCH_DATA_MODEL=64 endif - ifeq ($(ARCH), ia64) + ifeq ($(ARCH), s390x) ARCH_DATA_MODEL=64 endif + ifeq ($(ARCH), sh) + ARCH_DATA_MODEL=32 + endif endif endif
--- a/make/common/shared/Sanity.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/common/shared/Sanity.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -95,6 +95,10 @@ echo "RedHat"; \ elif [ -f /etc/SuSE-release ] ; then \ echo "SuSE"; \ + elif [ -f /etc/gentoo-release ] ; then \ + echo "Gentoo"; \ + elif [ -f /etc/debian_version ] ; then \ + echo "Debian"; \ elif [ -f /etc/lsb-release ] ; then \ $(EGREP) DISTRIB_ID /etc/lsb-release | $(SED) -e 's@.*DISTRIB_ID=\(.*\)@\1@'; \ else \ @@ -103,6 +107,10 @@ OS_VARIANT_VERSION := $(shell \ if [ "$(OS_VARIANT_NAME)" = "Fedora" ] ; then \ $(CAT) /etc/fedora-release | $(HEAD) -1 | $(NAWK) '{ print $$3; }' ; \ + elif [ "$(OS_VARIANT_NAME)" = "Gentoo" ] ; then \ + $(CAT) /etc/gentoo-release | $(HEAD) -1 | $(NAWK) '{ print $$5; }' ; \ + elif [ "$(OS_VARIANT_NAME)" = "Debian" ] ; then \ + $(CAT) /etc/debian_version ; \ elif [ -f /etc/lsb-release ] ; then \ $(EGREP) DISTRIB_RELEASE /etc/lsb-release | $(SED) -e 's@.*DISTRIB_RELEASE=\(.*\)@\1@'; \ fi)
--- a/make/docs/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/docs/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -69,11 +69,11 @@ # NOTE: javadoc will not complete without these larger settings. # WARNING: This could cause thrashing on low memory machines. ifeq ($(ARCH_DATA_MODEL),64) - MAX_VM_MEMORY = 1024 + MAX_VM_MEMORY = 1536 else ifeq ($(ARCH),universal) - MAX_VM_MEMORY = 1024 + MAX_VM_MEMORY = 1536 else - MAX_VM_MEMORY = 512 + MAX_VM_MEMORY = 768 endif # List of all possible directories for javadoc to look for sources
--- a/make/java/instrument/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/java/instrument/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -123,7 +123,11 @@ ifeq ($(PLATFORM), linux) LDFLAGS += $(LDFLAG_Z_ORIGIN) LDFLAGS += -Wl,--allow-shlib-undefined - LDFLAGS += -Wl,-rpath -Wl,\$$ORIGIN/jli + ifneq ($(INSTALL_LOCATION),) + LDFLAGS += -Wl,-rpath -Wl,\$$ORIGIN/jli:$(INSTALL_LOCATION)/jre/lib/$(LIBARCH)/jli + else + LDFLAGS += -Wl,-rpath -Wl,\$$ORIGIN/jli + endif endif endif endif
--- a/make/java/java/FILES_c.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/java/java/FILES_c.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -72,7 +72,6 @@ GC.c \ NativeAccessors.c \ Reflection.c \ - Bits.c \ AtomicLong.c \ Version.c \ VM.c \
--- a/make/java/java/mapfile-vers Thu Aug 03 07:28:01 2017 +0100 +++ b/make/java/java/mapfile-vers Tue Aug 22 02:03:52 2017 +0100 @@ -220,12 +220,6 @@ Java_java_lang_UNIXProcess_waitForProcessExit; Java_java_lang_UNIXProcess_forkAndExec; Java_java_lang_UNIXProcess_destroyProcess; - Java_java_nio_Bits_copyFromShortArray; - Java_java_nio_Bits_copyToShortArray; - Java_java_nio_Bits_copyFromIntArray; - Java_java_nio_Bits_copyToIntArray; - Java_java_nio_Bits_copyFromLongArray; - Java_java_nio_Bits_copyToLongArray; Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2; Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2Ljava_security_AccessControlContext_2; Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedExceptionAction_2;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/make/java/main/java/mapfile-aarch64 Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,39 @@ +# +# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# +# +# Specify what global symbols we export. Note that we're not really +# interested in declaring a version, simply scoping the file is sufficient. +# + +SUNWprivate_1.1 { + global: + main; # Provides basic adb symbol offsets + environ; # Public symbols and required by Java run time + _environ; + __environ_lock; + + local: + *; +};
--- a/make/java/net/FILES_c.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/java/net/FILES_c.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -24,7 +24,6 @@ # FILES_c = \ - AbstractPlainDatagramSocketImpl.c \ DatagramPacket.c \ ExtendedOptionsImpl.c \ InetAddress.c \ @@ -64,3 +63,10 @@ FILES_c += PlainDatagramSocketImpl.c endif +ifneq ($(SYSTEM_GCONF), true) + FILES_c += gconf_fp.c +endif + +ifneq ($(SYSTEM_GIO)$(SYSTEM_GSETTINGS), truetrue) + FILES_c += gio_fp.c +endif
--- a/make/java/net/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/java/net/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -88,6 +88,14 @@ $(PLATFORM_SRC)/native/sun/net/sdp $(PLATFORM_SRC)/native/sun/net/spi \ $(PLATFORM_SRC)/native/sun/net +ifneq ($(SYSTEM_GCONF), true) + vpath %.c $(PLATFORM_SRC)/native/common/deps/gconf2 +endif + +ifneq ($(SYSTEM_GIO)$(SYSTEM_GSETTINGS), truetrue) + vpath %.c $(PLATFORM_SRC)/native/common/deps/glib2 +endif + # # Include rules # @@ -95,6 +103,10 @@ include $(BUILDDIR)/common/Library.gmk +ifeq ($(NATIVE_SUPPORT_DEBUG), true) + OTHER_CFLAGS += -DNATIVE_SUPPORT_DEBUG +endif + ifeq ($(PLATFORM), macosx) ifdef DONT_ENABLE_IPV6 OTHER_CFLAGS += -DDONT_ENABLE_IPV6 @@ -106,13 +118,29 @@ secur32.lib iphlpapi.lib delayimp.lib \ /DELAYLOAD:secur32.dll /DELAYLOAD:iphlpapi.dll else - OTHER_LDLIBS = $(LIBSOCKET) $(LIBNSL) $(LIBDL) $(JVMLIB) + OTHER_LDLIBS = $(LIBSOCKET) $(LIBNSL) $(JVMLIB) endif ifeq ($(PLATFORM), linux) OTHER_LDLIBS += -lpthread endif endif # PLATFORM +ifeq ($(SYSTEM_GCONF), true) + OTHER_LDLIBS += $(GCONF_LIBS) $(GOBJECT_LIBS) + CPPFLAGS += $(GCONF_CFLAGS) $(GOBJECT_CFLAGS) -DUSE_SYSTEM_GCONF +else + CPPFLAGS += -I$(PLATFORM_SRC)/native/common/deps/gconf2 -I$(PLATFORM_SRC)/native/common/deps/glib2 + OTHER_LDLIBS += $(LIBDL) +endif + +ifeq ($(SYSTEM_GIO)$(SYSTEM_GSETTINGS), truetrue) + OTHER_LDLIBS += $(GIO_LIBS) + CPPFLAGS += $(GIO_CFLAGS) -DUSE_SYSTEM_GIO -DUSE_SYSTEM_GSETTINGS +else + CPPFLAGS += -I$(PLATFORM_SRC)/native/common/deps/glib2 + OTHER_LDLIBS += $(LIBDL) +endif + CLASSES.export += java.lang.Integer java.io.FileDescriptor java.net.InetAddressImplFactory java.net.Inet4AddressImpl java.net.Inet6AddressImpl #
--- a/make/java/net/mapfile-vers Thu Aug 03 07:28:01 2017 +0100 +++ b/make/java/net/mapfile-vers Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ # -# Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -28,8 +28,7 @@ SUNWprivate_1.1 { global: JNI_OnLoad; - Java_java_net_AbstractPlainDatagramSocketImpl_init; - Java_java_net_AbstractPlainDatagramSocketImpl_dataAvailable; + Java_java_net_PlainDatagramSocketImpl_dataAvailable; Java_java_net_PlainSocketImpl_socketListen; Java_java_net_PlainDatagramSocketImpl_getTTL; Java_java_net_PlainDatagramSocketImpl_init;
--- a/make/java/nio/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/java/nio/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -31,7 +31,7 @@ PACKAGE = java.nio LIBRARY = nio PRODUCT = java -OTHER_JAVACFLAGS += -Xmaxwarns 1000 -Xlint:serial -Werror +OTHER_JAVACFLAGS += -Xmaxwarns 1000 -Xlint:serial include $(BUILDDIR)/common/Defs.gmk NIO_SRC = $(SHARE_SRC)/classes/java/nio @@ -48,87 +48,6 @@ include FILES_c.gmk include Exportedfiles.gmk -ifeq ($(PLATFORM), solaris) -FILES_java += \ - sun/nio/ch/AbstractPollSelectorImpl.java \ - sun/nio/ch/DevPollArrayWrapper.java \ - sun/nio/ch/DevPollSelectorImpl.java \ - sun/nio/ch/DevPollSelectorProvider.java \ - sun/nio/ch/EventPortSelectorImpl.java \ - sun/nio/ch/EventPortSelectorProvider.java \ - sun/nio/ch/EventPortWrapper.java \ - sun/nio/ch/InheritedChannel.java \ - sun/nio/ch/PollSelectorProvider.java \ - sun/nio/ch/PollSelectorImpl.java \ - sun/nio/ch/Port.java \ - sun/nio/ch/SimpleAsynchronousFileChannelImpl.java \ - sun/nio/ch/SolarisAsynchronousChannelProvider.java \ - sun/nio/ch/SolarisEventPort.java \ - sun/nio/ch/UnixAsynchronousServerSocketChannelImpl.java \ - sun/nio/ch/UnixAsynchronousSocketChannelImpl.java \ - \ - sun/nio/fs/GnomeFileTypeDetector.java \ - sun/nio/fs/PollingWatchService.java \ - sun/nio/fs/SolarisAclFileAttributeView.java \ - sun/nio/fs/SolarisFileStore.java \ - sun/nio/fs/SolarisFileSystem.java \ - sun/nio/fs/SolarisFileSystemProvider.java \ - sun/nio/fs/SolarisUserDefinedFileAttributeView.java \ - sun/nio/fs/SolarisNativeDispatcher.java \ - sun/nio/fs/SolarisWatchService.java \ - sun/nio/fs/UnixChannelFactory.java \ - sun/nio/fs/UnixCopyFile.java \ - sun/nio/fs/UnixDirectoryStream.java \ - sun/nio/fs/UnixException.java \ - sun/nio/fs/UnixFileAttributeViews.java \ - sun/nio/fs/UnixFileAttributes.java \ - sun/nio/fs/UnixFileKey.java \ - sun/nio/fs/UnixFileModeAttribute.java \ - sun/nio/fs/UnixFileStore.java \ - sun/nio/fs/UnixFileStoreAttributes.java \ - sun/nio/fs/UnixFileSystem.java \ - sun/nio/fs/UnixFileSystemProvider.java \ - sun/nio/fs/UnixMountEntry.java \ - sun/nio/fs/UnixNativeDispatcher.java \ - sun/nio/fs/UnixPath.java \ - sun/nio/fs/UnixSecureDirectoryStream.java \ - sun/nio/fs/UnixUriUtils.java \ - sun/nio/fs/UnixUserPrincipals.java - -FILES_c += \ - DevPollArrayWrapper.c \ - InheritedChannel.c \ - NativeThread.c \ - PollArrayWrapper.c \ - SolarisEventPort.c \ - UnixAsynchronousServerSocketChannelImpl.c \ - UnixAsynchronousSocketChannelImpl.c \ - \ - GnomeFileTypeDetector.c \ - SolarisNativeDispatcher.c \ - SolarisWatchService.c \ - UnixCopyFile.c \ - UnixNativeDispatcher.c - -FILES_export += \ - sun/nio/ch/DevPollArrayWrapper.java \ - sun/nio/ch/InheritedChannel.java \ - sun/nio/ch/NativeThread.java \ - sun/nio/ch/SolarisEventPort.java \ - sun/nio/ch/UnixAsynchronousServerSocketChannelImpl.java \ - sun/nio/ch/UnixAsynchronousSocketChannelImpl.java \ - \ - sun/nio/fs/GnomeFileTypeDetector.java \ - sun/nio/fs/SolarisNativeDispatcher.java \ - sun/nio/fs/SolarisWatchService.java \ - sun/nio/fs/UnixCopyFile.java \ - sun/nio/fs/UnixNativeDispatcher.java - -FILES_gen += \ - sun/nio/fs/SolarisConstants.java \ - sun/nio/fs/UnixConstants.java -endif # PLATFORM = solaris - ifeq ($(PLATFORM), windows) FILES_java += \ sun/nio/ch/Iocp.java \ @@ -164,15 +83,6 @@ sun/nio/fs/WindowsUserPrincipals.java \ sun/nio/fs/WindowsWatchService.java -FILES_c += \ - Iocp.c \ - RegistryFileTypeDetector.c \ - WindowsAsynchronousFileChannelImpl.c \ - WindowsAsynchronousServerSocketChannelImpl.c \ - WindowsAsynchronousSocketChannelImpl.c \ - WindowsNativeDispatcher.c \ - WindowsSelectorImpl.c - FILES_export += \ sun/nio/ch/Iocp.java \ sun/nio/ch/WindowsAsynchronousFileChannelImpl.java \ @@ -181,11 +91,14 @@ sun/nio/ch/WindowsSelectorImpl.java \ sun/nio/fs/WindowsNativeDispatcher.java \ sun/nio/fs/RegistryFileTypeDetector.java -endif # PLATFORM = windows -ifeq ($(PLATFORM), linux) +else + FILES_java += \ sun/nio/ch/AbstractPollSelectorImpl.java \ + sun/nio/ch/DevPollArrayWrapper.java \ + sun/nio/ch/DevPollSelectorImpl.java \ + sun/nio/ch/DevPollSelectorProvider.java \ sun/nio/ch/EPoll.java \ sun/nio/ch/EPollArrayWrapper.java \ sun/nio/ch/EPollPort.java \ @@ -197,6 +110,8 @@ sun/nio/ch/PollSelectorImpl.java \ sun/nio/ch/Port.java \ sun/nio/ch/SimpleAsynchronousFileChannelImpl.java \ + sun/nio/ch/SolarisAsynchronousChannelProvider.java \ + sun/nio/ch/SolarisEventPort.java \ sun/nio/ch/UnixAsynchronousServerSocketChannelImpl.java \ sun/nio/ch/UnixAsynchronousSocketChannelImpl.java \ \ @@ -209,6 +124,8 @@ sun/nio/fs/LinuxNativeDispatcher.java \ sun/nio/fs/LinuxWatchService.java \ sun/nio/fs/PollingWatchService.java \ + sun/nio/fs/SolarisNativeDispatcher.java \ + sun/nio/fs/SolarisWatchService.java \ sun/nio/fs/UnixChannelFactory.java \ sun/nio/fs/UnixCopyFile.java \ sun/nio/fs/UnixDirectoryStream.java \ @@ -228,6 +145,82 @@ sun/nio/fs/UnixUriUtils.java \ sun/nio/fs/UnixUserPrincipals.java +FILES_export += \ + sun/nio/ch/DevPollArrayWrapper.java \ + sun/nio/ch/EPoll.java \ + sun/nio/ch/EPollArrayWrapper.java \ + sun/nio/ch/EPollPort.java \ + sun/nio/ch/InheritedChannel.java \ + sun/nio/ch/NativeThread.java \ + sun/nio/ch/SolarisEventPort.java \ + sun/nio/ch/UnixAsynchronousServerSocketChannelImpl.java \ + sun/nio/ch/UnixAsynchronousSocketChannelImpl.java \ + \ + sun/nio/fs/GnomeFileTypeDetector.java \ + sun/nio/fs/LinuxNativeDispatcher.java \ + sun/nio/fs/LinuxWatchService.java \ + sun/nio/fs/SolarisNativeDispatcher.java \ + sun/nio/fs/SolarisWatchService.java \ + sun/nio/fs/UnixCopyFile.java \ + sun/nio/fs/UnixNativeDispatcher.java + +FILES_gen += \ + sun/nio/fs/UnixConstants.java + +ifneq ($(COMPILE_AGAINST_SYSCALLS), true) +FILES_c += \ + syscalls_fp.c +endif + +endif + +ifeq ($(PLATFORM), solaris) + +FILES_c += \ + DevPollArrayWrapper.c \ + InheritedChannel.c \ + NativeThread.c \ + PollArrayWrapper.c \ + SolarisEventPort.c \ + UnixAsynchronousServerSocketChannelImpl.c \ + UnixAsynchronousSocketChannelImpl.c \ + \ + GnomeFileTypeDetector.c \ + SolarisNativeDispatcher.c \ + SolarisWatchService.c \ + UnixCopyFile.c \ + UnixNativeDispatcher.c + +FILES_java += \ + sun/nio/ch/EventPortSelectorImpl.java \ + sun/nio/ch/EventPortSelectorProvider.java \ + sun/nio/ch/EventPortWrapper.java \ + sun/nio/fs/SolarisAclFileAttributeView.java \ + sun/nio/fs/SolarisFileStore.java \ + sun/nio/fs/SolarisFileSystem.java \ + sun/nio/fs/SolarisFileSystemProvider.java \ + sun/nio/fs/SolarisUserDefinedFileAttributeView.java + +FILES_gen += \ + sun/nio/fs/SolarisConstants.java + +endif # PLATFORM = solaris + +ifeq ($(PLATFORM), windows) + +FILES_c += \ + Iocp.c \ + RegistryFileTypeDetector.c \ + WindowsAsynchronousFileChannelImpl.c \ + WindowsAsynchronousServerSocketChannelImpl.c \ + WindowsAsynchronousSocketChannelImpl.c \ + WindowsNativeDispatcher.c \ + WindowsSelectorImpl.c + +endif # PLATFORM = windows + +ifeq ($(PLATFORM), linux) + FILES_c += \ EPoll.c \ EPollArrayWrapper.c \ @@ -244,23 +237,11 @@ UnixCopyFile.c \ UnixNativeDispatcher.c -FILES_export += \ - sun/nio/ch/EPoll.java \ - sun/nio/ch/EPollArrayWrapper.java \ - sun/nio/ch/EPollPort.java \ - sun/nio/ch/InheritedChannel.java \ - sun/nio/ch/NativeThread.java \ - sun/nio/ch/UnixAsynchronousServerSocketChannelImpl.java \ - sun/nio/ch/UnixAsynchronousSocketChannelImpl.java \ - \ - sun/nio/fs/GnomeFileTypeDetector.java \ - sun/nio/fs/LinuxNativeDispatcher.java \ - sun/nio/fs/LinuxWatchService.java \ - sun/nio/fs/UnixCopyFile.java \ - sun/nio/fs/UnixNativeDispatcher.java +ifneq ($(SYSTEM_GIO), true) +FILES_c += \ + gio_fp.c +endif -FILES_gen += \ - sun/nio/fs/UnixConstants.java endif # PLATFORM = linux ifeq ($(PLATFORM), macosx) @@ -337,41 +318,13 @@ ifeq ($(PLATFORM), aix) FILES_java += \ - sun/nio/ch/AbstractPollSelectorImpl.java \ sun/nio/ch/AixAsynchronousChannelProvider.java \ sun/nio/ch/AixPollPort.java \ - sun/nio/ch/InheritedChannel.java \ - sun/nio/ch/PollSelectorProvider.java \ - sun/nio/ch/PollSelectorImpl.java \ - sun/nio/ch/Port.java \ - sun/nio/ch/SimpleAsynchronousFileChannelImpl.java \ - sun/nio/ch/UnixAsynchronousServerSocketChannelImpl.java \ - sun/nio/ch/UnixAsynchronousSocketChannelImpl.java \ \ - sun/nio/fs/GnomeFileTypeDetector.java \ sun/nio/fs/AixFileStore.java \ sun/nio/fs/AixFileSystem.java \ sun/nio/fs/AixFileSystemProvider.java \ - sun/nio/fs/PollingWatchService.java \ - sun/nio/fs/UnixChannelFactory.java \ - sun/nio/fs/UnixCopyFile.java \ - sun/nio/fs/UnixDirectoryStream.java \ - sun/nio/fs/UnixException.java \ - sun/nio/fs/UnixFileAttributeViews.java \ - sun/nio/fs/UnixFileAttributes.java \ - sun/nio/fs/UnixFileKey.java \ - sun/nio/fs/UnixFileModeAttribute.java \ - sun/nio/fs/UnixFileStore.java \ - sun/nio/fs/UnixFileStoreAttributes.java \ - sun/nio/fs/UnixFileSystem.java \ - sun/nio/fs/UnixFileSystemProvider.java \ - sun/nio/fs/UnixMountEntry.java \ - sun/nio/fs/AixNativeDispatcher.java \ - sun/nio/fs/UnixNativeDispatcher.java \ - sun/nio/fs/UnixPath.java \ - sun/nio/fs/UnixSecureDirectoryStream.java \ - sun/nio/fs/UnixUriUtils.java \ - sun/nio/fs/UnixUserPrincipals.java + sun/nio/fs/AixNativeDispatcher.java FILES_c += \ AixPollPort.c \ @@ -388,18 +341,8 @@ FILES_export += \ sun/nio/ch/AixPollPort.java \ - sun/nio/ch/InheritedChannel.java \ - sun/nio/ch/NativeThread.java \ - sun/nio/ch/UnixAsynchronousServerSocketChannelImpl.java \ - sun/nio/ch/UnixAsynchronousSocketChannelImpl.java \ - \ - sun/nio/fs/GnomeFileTypeDetector.java \ - sun/nio/fs/UnixCopyFile.java \ - sun/nio/fs/AixNativeDispatcher.java \ - sun/nio/fs/UnixNativeDispatcher.java + sun/nio/fs/AixNativeDispatcher.java -FILES_gen += \ - sun/nio/fs/UnixConstants.java endif # PLATFORM = aix @@ -426,12 +369,24 @@ endif # PLATFORM = macosx +ifneq ($(SYSTEM_GIO), true) + vpath %.c $(PLATFORM_SRC)/native/common/deps/glib2 +endif + +ifneq ($(COMPILE_AGAINST_SYSCALLS), true) + vpath %.c $(PLATFORM_SRC)/native/common/deps +endif + # # Various variables # JAVALIB = # Don't self-link +ifeq ($(NATIVE_SUPPORT_DEBUG), true) + OTHER_CFLAGS += -DNATIVE_SUPPORT_DEBUG +endif + # # Access to io_util.c and net_util.c # @@ -452,12 +407,21 @@ $(OBJDIR)/../../../java.lang/java/$(OBJDIRNAME)/canonicalize_md.obj \ $(OBJDIR)/../../../java.lang/java/$(OBJDIRNAME)/FileDescriptor_md.obj endif + ifeq ($(PLATFORM), linux) -OTHER_LDLIBS += -L$(LIBDIR)/$(LIBARCH) -ljava -lnet -lpthread $(LIBDL) + OTHER_LDLIBS += -L$(LIBDIR)/$(LIBARCH) -ljava -lnet -lpthread $(LIBDL) + ifeq ($(SYSTEM_GIO), true) + OTHER_LDLIBS += $(GIO_LIBS) + OTHER_INCLUDES += $(GIO_CFLAGS) -DUSE_SYSTEM_GIO + else + OTHER_INCLUDES += -I$(PLATFORM_SRC)/native/common/deps/glib2 + endif endif + ifeq ($(PLATFORM), macosx) OTHER_LDLIBS += -L$(LIBDIR) -ljava -lnet -pthread -framework CoreFoundation endif + ifeq ($(PLATFORM), solaris) OTHER_LDLIBS += $(JVMLIB) $(LIBSOCKET) -lposix4 $(LIBDL) -lsendfile \ -L$(LIBDIR)/$(LIBARCH) -ljava -lnet @@ -466,6 +430,12 @@ OTHER_LDLIBS += -L$(LIBDIR)/$(LIBARCH) -ljava -lnet endif # PLATFORM +ifeq ($(COMPILE_AGAINST_SYSCALLS), true) + OTHER_INCLUDES += -DCOMPILE_AGAINST_SYSCALLS +else + OTHER_INCLUDES += -I$(PLATFORM_SRC)/native/common/deps +endif + # # Rules #
--- a/make/java/security/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/java/security/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -63,6 +63,9 @@ PROPS_BUILD = $(LIBDIR)/security/java.security +PKCS11_CONFIG_SRC = $(TOPDIR)/src/share/lib/security/nss.cfg +PKCS11_CONFIG_BUILD = $(LIBDIR)/security/nss.cfg + POLICY_SRC = $(TOPDIR)/src/share/lib/security/java.policy POLICY_BUILD = $(LIBDIR)/security/java.policy @@ -88,7 +91,7 @@ include $(BUILDDIR)/common/Rules.gmk ifdef OPENJDK -build: properties policy cacerts blacklisted-certs +build: properties pkcs11config policy cacerts blacklisted-certs else build: properties policy cacerts blacklist blacklisted-certs trustedlibs endif @@ -97,6 +100,8 @@ properties: classes $(PROPS_BUILD) +pkcs11config: classes $(PKCS11_CONFIG_BUILD) + policy: classes $(POLICY_BUILD) cacerts: classes $(CACERTS_BUILD) @@ -110,6 +115,9 @@ $(PROPS_BUILD): $(PROPS_SRC) $(install-file) +$(PKCS11_CONFIG_BUILD): $(PKCS11_CONFIG_SRC) + $(install-file) + $(POLICY_BUILD): $(POLICY_SRC) $(install-file) @@ -136,7 +144,7 @@ clean clobber:: .delete.classlist $(RM) -r $(CLASSBINDIR)/java/security - $(RM) $(PROPS_BUILD) $(POLICY_BUILD) $(CACERTS_BUILD) $(BLACKLIST_BUILD) \ + $(RM) $(PROPS_BUILD) $(PKCS11_CONFIG_BUILD) $(POLICY_BUILD) $(CACERTS_BUILD) $(BLACKLIST_BUILD) \ $(BLACKLISTED_CERTS_BUILD) $(TRUSTEDLIBS_BUILD) # Additional Rule for building sun.security.util
--- a/make/java/sun_nio/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/java/sun_nio/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -31,7 +31,7 @@ PACKAGE = sun.nio PRODUCT = sun -OTHER_JAVACFLAGS += -Xlint:serial,-deprecation -Werror +OTHER_JAVACFLAGS += -Xlint:serial,-deprecation include $(BUILDDIR)/common/Defs.gmk #
--- a/make/java/version/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/java/version/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -39,7 +39,12 @@ $(SED) -e 's/@@launcher_name@@/$(LAUNCHER_NAME)/g' \ -e 's/@@java_version@@/$(RELEASE)/g' \ -e 's/@@java_runtime_version@@/$(FULL_VERSION)/g' \ + -e 's/@@jdk_derivative_name@@/$(JDK_DERIVATIVE_NAME)/g' \ + -e 's/@@distro_name@@/$(DISTRO_NAME)/g' \ + -e 's/@@distro_package_version@@/$(DISTRO_PACKAGE_VERSION)/g' \ -e 's/@@java_runtime_name@@/$(RUNTIME_NAME)/g' \ + -e 's/@@jdk_revid@@/$(JDK_REVID)/g' \ + -e 's/@@hotspot_revid@@/$(HOTSPOT_REVID)/g' \ $< > $@.temp @$(MV) $@.temp $@
--- a/make/javax/crypto/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/javax/crypto/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -259,6 +259,8 @@ POLICY_DESTDIR = $(LIBDIR)/security UNSIGNED_POLICY_BUILDDIR = $(UNSIGNED_DIR)/policy +TEMPDIR_UNLIMITED = $(TEMPDIR)/unlimited +TEMPDIR_LIMITED = $(TEMPDIR)/limited build-policy: unlimited limited @@ -271,21 +273,39 @@ $(UNSIGNED_POLICY_BUILDDIR)/unlimited/US_export_policy.jar: \ policy/unlimited/default_US_export.policy \ - policy/unlimited/UNLIMITED + $(TEMPDIR_UNLIMITED)/META-INF/MANIFEST.MF $(prep-target) - $(BOOT_JAR_CMD) cmf policy/unlimited/UNLIMITED $@ \ - -C policy/unlimited default_US_export.policy \ - $(BOOT_JAR_JFLAGS) - @$(java-vm-cleanup) + $(CP) -p policy/unlimited/default_US_export.policy \ + $(TEMPDIR_UNLIMITED) + $(TOUCH) -r $(TEMPDIR_UNLIMITED)/META-INF \ + $(TEMPDIR_UNLIMITED)/default_US_export.policy + ( $(CD) $(TEMPDIR_UNLIMITED) && $(ZIPEXE) -Xr $@ META-INF \ + default_US_export.policy ) + $(TOUCH) -r $(TEMPDIR_UNLIMITED)/META-INF $@ $(UNSIGNED_POLICY_BUILDDIR)/unlimited/local_policy.jar: \ policy/unlimited/default_local.policy \ + $(TEMPDIR_UNLIMITED)/META-INF/MANIFEST.MF + $(prep-target) + $(CP) -p policy/unlimited/default_local.policy \ + $(TEMPDIR_UNLIMITED) + $(TOUCH) -r $(TEMPDIR_UNLIMITED)/META-INF \ + $(TEMPDIR_UNLIMITED)/default_local.policy + ( $(CD) $(TEMPDIR_UNLIMITED) && $(ZIPEXE) -Xr $@ META-INF \ + default_local.policy ) + $(TOUCH) -r $(TEMPDIR_UNLIMITED)/META-INF $@ + +$(TEMPDIR_UNLIMITED)/META-INF/MANIFEST.MF: \ policy/unlimited/UNLIMITED $(prep-target) - $(BOOT_JAR_CMD) cmf policy/unlimited/UNLIMITED $@ \ - -C policy/unlimited default_local.policy \ - $(BOOT_JAR_JFLAGS) - @$(java-vm-cleanup) + $(MKDIR) -p $(TEMPDIR_UNLIMITED)/META-INF + $(ECHO) "Manifest-Version: 1.0" > \ + $(TEMPDIR_UNLIMITED)/META-INF/MANIFEST.MF + $(CAT) policy/unlimited/UNLIMITED >> \ + $(TEMPDIR_UNLIMITED)/META-INF/MANIFEST.MF + $(TOUCH) -t 200712010000 $(TEMPDIR_UNLIMITED)/META-INF + $(TOUCH) -r $(TEMPDIR_UNLIMITED)/META-INF \ + $(TEMPDIR_UNLIMITED)/META-INF/MANIFEST.MF # # Build the unsigned limited policy files. @@ -299,18 +319,38 @@ $(UNSIGNED_POLICY_BUILDDIR)/limited/US_export_policy.jar: \ $(UNSIGNED_POLICY_BUILDDIR)/unlimited/US_export_policy.jar - $(install-file) + $(prep-target) + $(CP) -p $< $@ $(UNSIGNED_POLICY_BUILDDIR)/limited/local_policy.jar: \ policy/limited/default_local.policy \ policy/limited/exempt_local.policy \ + $(TEMPDIR_LIMITED)/META-INF/MANIFEST.MF + $(prep-target) + $(CP) -p policy/limited/default_local.policy \ + $(TEMPDIR_LIMITED) + $(CP) -p policy/limited/exempt_local.policy \ + $(TEMPDIR_LIMITED) + $(TOUCH) -r $(TEMPDIR_LIMITED)/META-INF \ + $(TEMPDIR_LIMITED)/default_local.policy + $(TOUCH) -r $(TEMPDIR_LIMITED)/META-INF \ + $(TEMPDIR_LIMITED)/exempt_local.policy + ( $(CD) $(TEMPDIR_UNLIMITED) && $(ZIPEXE) -Xr $@ META-INF \ + default_local.policy exempt_local.policy ) + $(TOUCH) -r $(TEMPDIR_UNLIMITED)/META-INF $@ + +$(TEMPDIR_LIMITED)/META-INF/MANIFEST.MF: \ policy/limited/LIMITED $(prep-target) - $(BOOT_JAR_CMD) cmf policy/limited/LIMITED $@ \ - -C policy/limited default_local.policy \ - -C policy/limited exempt_local.policy \ - $(BOOT_JAR_JFLAGS) - @$(java-vm-cleanup) + $(MKDIR) -p $(TEMPDIR_LIMITED)/META-INF + $(ECHO) "Manifest-Version: 1.0" > \ + $(TEMPDIR_LIMITED)/META-INF/MANIFEST.MF + $(CAT) policy/limited/LIMITED >> \ + $(TEMPDIR_LIMITED)/META-INF/MANIFEST.MF + $(TOUCH) -t 200712010000 $(TEMPDIR_LIMITED)/META-INF + $(TOUCH) -r $(TEMPDIR_LIMITED)/META-INF \ + $(TEMPDIR_LIMITED)/META-INF/MANIFEST.MF + $(TOUCH) -r $(TEMPDIR_UNLIMITED)/META-INF $@ UNSIGNED_POLICY_FILES = \ $(UNSIGNED_POLICY_BUILDDIR)/unlimited/US_export_policy.jar \ @@ -436,7 +476,7 @@ $(RM) \ $(POLICY_DESTDIR)/US_export_policy.jar \ $(POLICY_DESTDIR)/local_policy.jar - $(CP) $^ $(POLICY_DESTDIR) + $(CP) -p $^ $(POLICY_DESTDIR) install-limited: install-limited-jars ifndef OPENJDK @@ -450,7 +490,7 @@ $(RM) \ $(POLICY_DESTDIR)/US_export_policy.jar \ $(POLICY_DESTDIR)/local_policy.jar - $(CP) $^ $(POLICY_DESTDIR) + $(CP) -p $^ $(POLICY_DESTDIR) install-unlimited: install-unlimited-jars ifndef OPENJDK
--- a/make/javax/sound/SoundDefs.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/javax/sound/SoundDefs.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -66,10 +66,66 @@ ifeq ($(ZERO_BUILD), true) CPPFLAGS += -DX_ARCH=X_ZERO else + ifeq ($(ARCH), aarch64) + CPPFLAGS += -DX_ARCH=X_AARCH64 + endif # ARCH amd64 + + ifeq ($(ARCH), alpha) + CPPFLAGS += -DX_ARCH=X_ALPHA + endif # ARCH alpha + + ifeq ($(ARCH), amd64) + CPPFLAGS += -DX_ARCH=X_AMD64 + endif # ARCH amd64 + + ifeq ($(ARCH), arm) + CPPFLAGS += -DX_ARCH=X_ARM + endif # ARCH arm + ifeq ($(ARCH), i586) CPPFLAGS += -DX_ARCH=X_I586 endif # ARCH i586 + ifeq ($(ARCH), ia64) + CPPFLAGS += -DX_ARCH=X_IA64 + endif # ARCH ia64 + + ifeq ($(ARCH), m68k) + CPPFLAGS += -DX_ARCH=X_M68K + endif # ARCH m68k + + ifeq ($(ARCH), mips) + CPPFLAGS += -DX_ARCH=X_MIPS + endif # ARCH mips + + ifeq ($(ARCH), mipsel) + CPPFLAGS += -DX_ARCH=X_MIPSEL + endif # ARCH mipsel + + ifeq ($(ARCH), ppc) + CPPFLAGS += -DX_ARCH=X_PPC + endif # ARCH ppc + + ifeq ($(ARCH), ppc64) + CPPFLAGS += -DX_ARCH=X_PPC + endif # ARCH ppc64 + + ifeq ($(ARCH), ppc64le) + CPPFLAGS += -DX_ARCH=X_PPC64LE + endif # ARCH ppc64le + + ifeq ($(ARCH), s390) + CPPFLAGS += -DX_ARCH=X_S390 + endif # ARCH s390 + + ifeq ($(ARCH), s390x) + CPPFLAGS += -DX_ARCH=X_S390X + endif # ARCH s390x + + ifeq ($(ARCH), sh) + CPPFLAGS += -DX_ARCH=X_SH + endif # ARCH Renesas SuperH(sh) + ifeq ($(ARCH), sparc) CPPFLAGS += -DX_ARCH=X_SPARC endif # ARCH sparc @@ -78,22 +134,6 @@ CPPFLAGS += -DX_ARCH=X_SPARCV9 endif # ARCH sparcv9 - ifeq ($(ARCH), amd64) - CPPFLAGS += -DX_ARCH=X_AMD64 - endif # ARCH amd64 - - ifeq ($(ARCH), arm) - CPPFLAGS += -DX_ARCH=X_ARM - endif # ARCH arm - - ifeq ($(ARCH), ppc) - CPPFLAGS += -DX_ARCH=X_PPC - endif # ARCH ppc - - ifeq ($(ARCH), ppc64) - CPPFLAGS += -DX_ARCH=X_PPC - endif # ARCH ppc64 - endif
--- a/make/jdk_generic_profile.sh Thu Aug 03 07:28:01 2017 +0100 +++ b/make/jdk_generic_profile.sh Tue Aug 22 02:03:52 2017 +0100 @@ -2,6 +2,7 @@ # # Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. +# Copyright 2011 Red Hat, Inc. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -244,11 +245,27 @@ PATH="${path4sdk}" export PATH +# Obtain pkgconfig for libs +pkgconfig=$(which pkg-config 2>/dev/null) +echo "pkgconfig=${pkgconfig}" + +# Find source location +jdk_topdir=$(dirname ${BASH_SOURCE})/.. +if [ ! -e ${jdk_topdir}/src ] ; then + jdk_topdir=$(hg root) ; +fi +echo "jdk_topdir=${jdk_topdir}" + # Export variables required for Zero +if [ "x${ZERO_BUILD}" = "x" ] ; then ZERO_BUILD=false; fi +if [ "x${SHARK_BUILD}" = "x" ] ; then SHARK_BUILD=false; fi if [ "${SHARK_BUILD}" = true ] ; then ZERO_BUILD=true export ZERO_BUILD fi +echo "Building Zero: ${ZERO_BUILD}" +echo "Building Shark: ${SHARK_BUILD}" + if [ "${ZERO_BUILD}" = true ] ; then # ZERO_LIBARCH is the name of the architecture-specific # subdirectory under $JAVA_HOME/jre/lib @@ -258,16 +275,19 @@ i?86) ZERO_LIBARCH=i386 ;; sparc64) ZERO_LIBARCH=sparcv9 ;; arm*) ZERO_LIBARCH=arm ;; + sh*) ZERO_LIBARCH=sh ;; + ppc64le) ZERO_LIBARCH=ppc64le ;; *) ZERO_LIBARCH="$(arch)" esac export ZERO_LIBARCH + echo "Zero library architecture: ${ZERO_LIBARCH}" # ARCH_DATA_MODEL is the number of bits in a pointer case "${ZERO_LIBARCH}" in - i386|ppc|s390|sparc|arm) + arm|i386|ppc|s390|sh|sparc) ARCH_DATA_MODEL=32 ;; - amd64|ppc64|ppc64le|s390x|sparcv9|ia64|alpha) + aarch64|alpha|amd64|ia64|ppc64|ppc64le|s390x|sparcv9) ARCH_DATA_MODEL=64 ;; *) @@ -275,10 +295,11 @@ exit 1 esac export ARCH_DATA_MODEL + echo "Zero architecture data model: ${ARCH_DATA_MODEL}" # ZERO_ENDIANNESS is the endianness of the processor case "${ZERO_LIBARCH}" in - i386|amd64|ia64|ppc64le) + arm|aarch64|amd64|i386|ia64|mipsel|ppc64le) ZERO_ENDIANNESS=little ;; ppc|ppc64|s390*|sparc*|alpha) @@ -289,6 +310,7 @@ exit 1 esac export ZERO_ENDIANNESS + echo "Zero endianness: ${ZERO_ENDIANNESS}" # ZERO_ARCHDEF is used to enable architecture-specific code case "${ZERO_LIBARCH}" in @@ -299,20 +321,24 @@ *) ZERO_ARCHDEF=$(echo "${ZERO_LIBARCH}" | tr a-z A-Z) esac export ZERO_ARCHDEF + echo "Zero architecture definition: ${ZERO_ARCHDEF}" # ZERO_ARCHFLAG tells the compiler which mode to build for case "${ZERO_LIBARCH}" in s390) ZERO_ARCHFLAG="-m31" ;; + arm|aarch64|ppc64le) + ZERO_ARCHFLAG="-D_LITTLE_ENDIAN" + ;; *) ZERO_ARCHFLAG="-m${ARCH_DATA_MODEL}" esac export ZERO_ARCHFLAG + echo "Zero architecture flag: ${ZERO_ARCHFLAG}" # LIBFFI_CFLAGS and LIBFFI_LIBS tell the compiler how to compile and # link against libffi - pkgconfig=$(which pkg-config 2>/dev/null) if [ -x "${pkgconfig}" ] ; then if [ "${LIBFFI_CFLAGS}" = "" ] ; then LIBFFI_CFLAGS=$("${pkgconfig}" --cflags libffi) @@ -322,11 +348,14 @@ fi fi if [ "${LIBFFI_LIBS}" = "" ] ; then + echo "No libffi detected."; LIBFFI_LIBS="-lffi" fi export LIBFFI_CFLAGS export LIBFFI_LIBS - + echo "Using LIBFFI_CFLAGS=${LIBFFI_CFLAGS}" + echo "Using LIBFFI_LIBS=${LIBFFI_LIBS}" + # LLVM_CFLAGS, LLVM_LDFLAGS and LLVM_LIBS tell the compiler how to # compile and link against LLVM if [ "${SHARK_BUILD}" = true ] ; then @@ -376,13 +405,15 @@ export LLVM_CFLAGS export LLVM_LDFLAGS export LLVM_LIBS + echo "Using LLVM_CFLAGS=${LLVM_CFLAGS}" + echo "Using LLVM_LDFLAGS=${LLVM_LDFLAGS}" + echo "Using LLVM_LIBS=${LLVM_LIBS}" fi fi # Export variables for system zlib # ZLIB_CFLAGS and ZLIB_LIBS tell the compiler how to compile and # link against zlib -pkgconfig=$(which pkg-config 2>/dev/null) if [ -x "${pkgconfig}" ] ; then if [ "${ZLIB_CFLAGS}" = "" ] ; then ZLIB_CFLAGS=$("${pkgconfig}" --cflags zlib) @@ -392,8 +423,283 @@ fi fi if [ "${ZLIB_LIBS}" = "" ] ; then + echo "No zlib detected."; ZLIB_LIBS="-lz" fi export ZLIB_CFLAGS export ZLIB_LIBS +echo "Using ZLIB_CFLAGS=${ZLIB_CFLAGS}" +echo "Using ZLIB_LIBS=${ZLIB_LIBS}" +# Export variables for system LCMS +# LCMS_CFLAGS and LCMS_LIBS tell the compiler how to compile and +# link against lcms2 +if [ -x "${pkgconfig}" ] ; then + if [ "${LCMS_CFLAGS}" = "" ] ; then + LCMS_CFLAGS=$("${pkgconfig}" --cflags lcms2) + fi + if [ "${LCMS_LIBS}" = "" ] ; then + LCMS_LIBS=$("${pkgconfig}" --libs lcms2) + fi +fi +if [ "${LCMS_LIBS}" = "" ] ; then + echo "No LCMS detected."; + LCMS_LIBS="-llcms2" +fi +export LCMS_CFLAGS +export LCMS_LIBS +echo "Using LCMS_CFLAGS=${LCMS_CFLAGS}" +echo "Using LCMS_LIBS=${LCMS_LIBS}" + +# Export variables for system jpeg +# JPEG_CFLAGS and JPEG_LIBS tell the compiler how to compile and +# link against libjpeg +if [ "${JPEG_LIBS}" = "" ] ; then + JPEG_LIBS="-ljpeg" +fi +export JPEG_LIBS +echo "Using JPEG_LIBS=${JPEG_LIBS}" + +# Export variables for system libpng +# PNG_CFLAGS and PNG_LIBS tell the compiler how to compile and +# link against libpng +if [ -x "${pkgconfig}" ] ; then + if [ "${PNG_CFLAGS}" = "" ] ; then + PNG_CFLAGS=$("${pkgconfig}" --cflags libpng) + fi + if [ "${PNG_LIBS}" = "" ] ; then + PNG_LIBS=$("${pkgconfig}" --libs libpng) + fi +fi +if [ "${PNG_LIBS}" = "" ] ; then + echo "No libpng detected."; + PNG_LIBS="-lpng" +fi +export PNG_CFLAGS +export PNG_LIBS +echo "Using PNG_CFLAGS=${PNG_CFLAGS}" +echo "Using PNG_LIBS=${PNG_LIBS}" + +# Export variables for system giflib +# GIF_CFLAGS and GIF_LIBS tell the compiler how to compile and +# link against giflib +if [ "${GIF_LIBS}" = "" ] ; then + GIF_LIBS="-lgif" +fi +export GIF_LIBS +echo "Using GIF_LIBS=${GIF_LIBS}" + +# Export variables for system krb5 +# KRB5_CFLAGS and KRB5_LIBS tell the compiler how to compile and +# link against Kerberos +if [ "${KRB5_LIBS}" = "" ] ; then + KRB5_LIBS="-lkrb5" +fi +export KRB5_LIBS +echo "Using KRB5_LIBS=${KRB5_LIBS}" + +# Export variables for system CUPS +# CUPS_CFLAGS and CUPS_LIBS tell the compiler how to compile and +# link against CUPS +if [ "${CUPS_LIBS}" = "" ] ; then + CUPS_LIBS="-lcups" +fi +export CUPS_LIBS +echo "Using CUPS_LIBS=${CUPS_LIBS}" + +# Export variables for system libgtk +# GTK_CFLAGS and GTK_LIBS tell the compiler how to compile and +# link against libgtk +if [ -x "${pkgconfig}" ] ; then + if "${pkgconfig}" --exists gtk+-2.0 ; then + if [ "${GTK_CFLAGS}" = "" ] ; then + GTK_CFLAGS=$("${pkgconfig}" --cflags gtk+-2.0 gthread-2.0) + fi + if [ "${GTK_LIBS}" = "" ] ; then + GTK_LIBS=$("${pkgconfig}" --libs gtk+-2.0 gthread-2.0) + fi + fi +fi +export GTK_CFLAGS +export GTK_LIBS +echo "Using GTK_CFLAGS=${GTK_CFLAGS}" +echo "Using GTK_LIBS=${GTK_LIBS}" + +# Export variables for system libgio +# GIO_CFLAGS and GIO_LIBS tell the compiler how to compile and +# link against libgio +if [ -x "${pkgconfig}" ] ; then + if "${pkgconfig}" --exists gio-2.0 ; then + if [ "${GIO_CFLAGS}" = "" ] ; then + GIO_CFLAGS=$("${pkgconfig}" --cflags gio-2.0) + fi + if [ "${GIO_LIBS}" = "" ] ; then + GIO_LIBS=$("${pkgconfig}" --libs gio-2.0) + fi + fi +fi +export GIO_CFLAGS +export GIO_LIBS +echo "Using GIO_CFLAGS=${GIO_CFLAGS}" +echo "Using GIO_LIBS=${GIO_LIBS}" + +# Export variables for system libpcsc +# PCSC_CFLAGS and PCSC_LIBS tell the compiler how to compile and +# link against libpcsc +if [ -x "${pkgconfig}" ] ; then + if [ "${PCSC_CFLAGS}" = "" ] ; then + PCSC_CFLAGS=$("${pkgconfig}" --cflags libpcsclite) + fi + if [ "${PCSC_LIBS}" = "" ] ; then + PCSC_LIBS=$("${pkgconfig}" --libs libpcsclite) + fi +fi +if [ "${PCSC_LIBS}" = "" ] ; then + echo "No libpcsclite detected."; + PCSC_LIBS="-lpcsclite" +fi +export PCSC_CFLAGS +export PCSC_LIBS +echo "Using PCSC_CFLAGS=${PCSC_CFLAGS}" +echo "Using PCSC_LIBS=${PCSC_LIBS}" + +# Export variables for system fontconfig +# FONTCONFIG_CFLAGS and FONTCONFIG_LIBS tell the compiler how to compile and +# link against libfontconfig +if [ -x "${pkgconfig}" ] ; then + if [ "${FONTCONFIG_CFLAGS}" = "" ] ; then + FONTCONFIG_CFLAGS=$("${pkgconfig}" --cflags fontconfig) + fi + if [ "${FONTCONFIG_LIBS}" = "" ] ; then + FONTCONFIG_LIBS=$("${pkgconfig}" --libs fontconfig) + fi +fi +if [ "${FONTCONFIG_LIBS}" = "" ] ; then + echo "No fontconfig detected."; + FONTCONFIG_LIBS="-lfontconfig" +fi +export FONTCONFIG_CFLAGS +export FONTCONFIG_LIBS +echo "Using FONTCONFIG_CFLAGS=${FONTCONFIG_CFLAGS}" +echo "Using FONTCONFIG_LIBS=${FONTCONFIG_LIBS}" + +# Export variables for system gconf +# GCONF_CFLAGS, GCONF_LIBS, GOBJECT_CFLAGS and +# GOBJECT_LIBS tell the compiler how to compile and +# link against gconf +if [ -x "${pkgconfig}" ] ; then + if "${pkgconfig}" --exists gconf-2.0 ; then + if [ "${GCONF_CFLAGS}" = "" ] ; then + GCONF_CFLAGS=$("${pkgconfig}" --cflags gconf-2.0) + fi + if [ "${GCONF_LIBS}" = "" ] ; then + GCONF_LIBS=$("${pkgconfig}" --libs gconf-2.0) + fi + fi + if "${pkgconfig}" --exists gobject-2.0 ; then + if [ "${GOBJECT_CFLAGS}" = "" ] ; then + GOBJECT_CFLAGS=$("${pkgconfig}" --cflags gobject-2.0) + fi + if [ "${GOBJECT_LIBS}" = "" ] ; then + GOBJECT_LIBS=$("${pkgconfig}" --libs gobject-2.0) + fi + fi +fi +export GCONF_CFLAGS +export GCONF_LIBS +export GOBJECT_CFLAGS +export GOBJECT_LIBS +echo "Using GCONF_CFLAGS=${GCONF_CFLAGS}" +echo "Using GCONF_LIBS=${GCONF_LIBS}" +echo "Using GOBJECT_CFLAGS=${GOBJECT_CFLAGS}" +echo "Using GOBJECT_LIBS=${GOBJECT_LIBS}" + +# Export variables for system sctp +# SCTP_CFLAGS and SCTP_LIBS tell the compiler how to compile and +# link against libsctp +if [ "${SCTP_LIBS}" = "" ] ; then + SCTP_LIBS="-lsctp" +fi +export SCTP_LIBS +echo "Using SCTP_LIBS=${SCTP_LIBS}" + +# Setup nss.cfg using location of NSS libraries +if [ -x "${pkgconfig}" ] ; then + if [ "${NSS_LIBDIR}" = "" ] ; then + NSS_LIBDIR=$("${pkgconfig}" --variable=libdir nss) + fi +fi +if [ "${NSS_LIBDIR}" = "" ] ; then + NSS_LIBDIR="/usr/lib"; + echo "No NSS library directory detected."; +fi +echo "Using NSS_LIBDIR=${NSS_LIBDIR}" +sed -e "s#@NSS_LIBDIR@#${NSS_LIBDIR}#" \ + ${jdk_topdir}/src/share/lib/security/nss.cfg.in \ + > ${jdk_topdir}/src/share/lib/security/nss.cfg + +# IcedTea defaults; use system libraries +export SYSTEM_LCMS=true +export SYSTEM_ZLIB=true +export SYSTEM_JPEG=true +export SYSTEM_PNG=true +export SYSTEM_GIF=true +export SYSTEM_KRB5=true +export SYSTEM_CUPS=true +export SYSTEM_FONTCONFIG=true +export SYSTEM_PCSC=true +export SYSTEM_SCTP=true +export COMPILE_AGAINST_SYSCALLS=true + +if [ "x${GTK_LIBS}" != "x" ] ; then + echo "Gtk+ detected; enabling system linking."; + export SYSTEM_GTK=true +fi + +if [ "x${GIO_LIBS}" != "x" ] ; then + echo "GIO detected; enabling system linking."; + export SYSTEM_GIO=true +fi + +if [ "x${GCONF_LIBS}" != "x" -a "x${GOBJECT_LIBS}" != "x" ] ; then + echo "GConf detected; enabling system linking."; + export SYSTEM_GCONF=true +fi + +# IcedTea default; turn on the ARM32 JIT +# Disabled for now due to PR2942 +export ARM32JIT=false + +# IcedTea versioning +export ICEDTEA_NAME="IcedTea" +export PACKAGE_VERSION="2.7.0pre11" +export DERIVATIVE_ID="${ICEDTEA_NAME} ${PACKAGE_VERSION}" +echo "Building ${DERIVATIVE_ID}" + +if [ -e ${jdk_topdir} ] ; then + if hg -R ${jdk_topdir} id &>/dev/null ; then + export JDK_REVID="r$(hg -R ${jdk_topdir} id -i)"; + echo "JDK Mercurial revision: ${JDK_REVID}" + fi +fi +hotspot_topdir=${jdk_topdir}/../hotspot +if [ -e ${hotspot_topdir} ] ; then + if hg -R ${hotspot_topdir} id &>/dev/null ; then + export HOTSPOT_BUILD_VERSION="r$(hg -R ${hotspot_topdir} id -i)"; + echo "HotSpot Mercurial revision: ${HOTSPOT_BUILD_VERSION}" + fi +fi + +lsbrelease=$(which lsb_release 2>/dev/null) +echo "lsbrelease=${lsbrelease}" +if [ -x "${lsbrelease}" ] ; then + lsbinfo="$(${lsbrelease} -ds | sed 's/^"//;s/"$//')" + if test "x${PKGVERSION}" = "x"; then + export DISTRIBUTION_ID="Built on ${lsbinfo} ($(date))" + else + export DISTRIBUTION_ID="${lsbinfo}, package $PKGVERSION" + fi + export DISTRO_NAME="$(${lsbrelease} -is | sed 's/^"//;s/"$//')" + echo "Distribution ID: ${DISTRIBUTION_ID}" + echo "Distribution Name: ${DISTRO_NAME}" +fi
--- a/make/mkdemo/jvmti/waiters/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/mkdemo/jvmti/waiters/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -41,3 +41,7 @@ # include $(BUILDDIR)/common/Demo.gmk +# Turn off aliasing with GCC +ifeq ($(PLATFORM), linux) + CXXFLAGS += -fno-strict-aliasing +endif
--- a/make/sun/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -55,7 +55,7 @@ endif endif HEADLESS_SUBDIR = headless - XAWT_SUBDIR = xawt + XAWT_SUBDIR = xawt gtk endif ifeq ($(PLATFORM), macosx)
--- a/make/sun/awt/FILES_c_unix.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/awt/FILES_c_unix.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -229,3 +229,13 @@ GLXSurfaceData.c \ AccelGlyphCache.c \ CUPSfuncs.c + +ifneq ($(SYSTEM_CUPS), true) +FILES_NO_MOTIF_c += \ + cups_fp.c +endif + +ifneq ($(SYSTEM_FONTCONFIG), true) +FILES_NO_MOTIF_c += \ + fontconfig_fp.c +endif
--- a/make/sun/awt/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/awt/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -174,7 +174,7 @@ FILES_s += mlib_v_ImageCopy_blk.s INLINE_VIS = $(PLATFORM_SRC)/native/sun/awt/medialib/vis_$(ARCH_DATA_MODEL).il CFLAGS_sparcv9 = -DMLIB_OS64BIT - + CFLAGS += $(CFLAGS_$(ARCH)) -DMLIB_ADD_SUFF $(INLINE_VIS) \ -I$(SHARE_SRC)/native/sun/awt/medialib \ -I$(PLATFORM_SRC)/native/sun/awt/medialib \ @@ -482,7 +482,12 @@ fontconfig.properties \ fontconfig.SuSE.properties \ fontconfig.Ubuntu.properties \ - fontconfig.Fedora.properties + fontconfig.Fedora.properties \ + fontconfig.Fedora.9.properties \ + fontconfig.Fedora.10.properties \ + fontconfig.Fedora.11.properties \ + fontconfig.Fedora.12.properties \ + fontconfig.Gentoo.properties else FONTCONFIGS_SRC = $(CLOSED_SRC)/solaris/classes/sun/awt/fontconfigs
--- a/make/sun/awt/mawt.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/awt/mawt.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -103,6 +103,14 @@ vpath %.cpp $(SHARE_SRC)/native/$(PKGDIR)/image vpath %.c $(PLATFORM_SRC)/native/$(PKGDIR)/robot_child +ifneq ($(SYSTEM_CUPS), true) +vpath %.c $(PLATFORM_SRC)/native/common/deps +endif + +ifneq ($(SYSTEM_FONTCONFIG), true) +vpath %.c $(PLATFORM_SRC)/native/common/deps/fontconfig2 +endif + # # Libraries to link in. # @@ -180,7 +188,19 @@ # !HEADLESS OTHER_LDLIBS += $(JVMLIB) $(LIBCXX) \ - -lawt $(LIBM) $(LIBDL) + -lawt $(LIBM) + +ifeq ($(SYSTEM_CUPS), true) + OTHER_LDLIBS += $(CUPS_LIBS) +else + OTHER_LDLIBS += $(LIBDL) +endif + +ifeq ($(SYSTEM_FONTCONFIG), true) + OTHER_LDLIBS += $(FONTCONFIG_LIBS) +else + OTHER_LDLIBS += $(LIBDL) +endif # # Sun CC with -Xa misdefines __STDC__ to 0 (zero). @@ -193,7 +213,23 @@ # # Other extra flags needed for compiling. # -CPPFLAGS += -I$(CUPS_HEADERS_PATH) +ifdef CUPS_CFLAGS + CPPFLAGS += $(CUPS_CFLAGS) +else + CPPFLAGS += -I$(CUPS_HEADERS_PATH) +endif + +ifeq ($(SYSTEM_CUPS), true) + CPPFLAGS += -DUSE_SYSTEM_CUPS +else + CPPFLAGS += -I$(PLATFORM_SRC)/native/common/deps +endif + +ifeq ($(SYSTEM_FONTCONFIG), true) + CPPFLAGS += $(FONTCONFIG_CFLAGS) -DUSE_SYSTEM_FONTCONFIG +else + CPPFLAGS += -I$(PLATFORM_SRC)/native/common/deps/fontconfig2 +endif ifndef HEADLESS CPPFLAGS += -I$(OPENWIN_HOME)/include
--- a/make/sun/cmm/lcms/FILES_c_unix.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/cmm/lcms/FILES_c_unix.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,6 @@ # # Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. +# Copyright 2011 Red Hat, Inc. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -23,6 +24,7 @@ # questions. # +ifneq ($(SYSTEM_LCMS),true) FILES_c = \ cmscam02.c \ cmscgats.c \ @@ -48,5 +50,8 @@ cmstypes.c \ cmsvirt.c \ cmswtpnt.c \ - cmsxform.c \ + cmsxform.c +endif + +FILES_c += \ LCMS.c
--- a/make/sun/cmm/lcms/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/cmm/lcms/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,6 @@ # # Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. +# Copyright 2011 Red Hat, Inc. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -25,9 +26,12 @@ BUILDDIR = ../../.. PACKAGE = sun.java2d.cmm.lcms -LIBRARY = lcms +LIBRARY = javalcms PRODUCT = sun +# Use highest level of optimization on this library +OPTIMIZATION_LEVEL = HIGHEST + include $(BUILDDIR)/common/Defs.gmk # @@ -98,8 +102,13 @@ else OTHER_LDLIBS = $(LIBM) -lawt -L$(LIBDIR)/$(LIBARCH)/xawt endif + CPPFLAGS += -DCMS_DONT_USE_FAST_FLOOR CPPFLAGS += -I$(SHARE_SRC)/native/sun/java2d \ -I$(SHARE_SRC)/native/sun/awt/debug endif +ifeq ($(SYSTEM_LCMS),true) + CPPFLAGS += $(LCMS_CFLAGS) + OTHER_LDLIBS += $(LCMS_LIBS) +endif
--- a/make/sun/cmm/lcms/mapfile-vers Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/cmm/lcms/mapfile-vers Tue Aug 22 02:03:52 2017 +0100 @@ -27,13 +27,11 @@ SUNWprivate_1.1 { global: - Java_sun_java2d_cmm_lcms_LCMS_loadProfile; - Java_sun_java2d_cmm_lcms_LCMS_freeProfile; - Java_sun_java2d_cmm_lcms_LCMS_getProfileSize; - Java_sun_java2d_cmm_lcms_LCMS_getProfileData; - Java_sun_java2d_cmm_lcms_LCMS_getTagSize; - Java_sun_java2d_cmm_lcms_LCMS_getTagData; - Java_sun_java2d_cmm_lcms_LCMS_setTagData; + Java_sun_java2d_cmm_lcms_LCMS_loadProfileNative; + Java_sun_java2d_cmm_lcms_LCMS_getProfileSizeNative; + Java_sun_java2d_cmm_lcms_LCMS_getProfileDataNative; + Java_sun_java2d_cmm_lcms_LCMS_getTagNative; + Java_sun_java2d_cmm_lcms_LCMS_setTagDataNative; Java_sun_java2d_cmm_lcms_LCMS_colorConvert; Java_sun_java2d_cmm_lcms_LCMS_getProfileID; Java_sun_java2d_cmm_lcms_LCMS_initLCMS;
--- a/make/sun/font/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/font/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -112,6 +112,11 @@ endif endif +# Turn on infinality rendering support when requested +ifeq ($(IMPROVED_FONT_RENDERING),true) + OTHER_CFLAGS += $(FONTCONFIG_CFLAGS) -DIMPROVED_FONT_RENDERING +endif + #In the non-OpenJDK mode we need to build T2K ifndef OPENJDK t2k: @@ -150,8 +155,12 @@ ifeq ($(USING_SYSTEM_FT_LIB), false) FREETYPE_LIB = $(LIB_LOCATION)/$(LIB_PREFIX)freetype.$(LIBRARY_SUFFIX).6 endif - OTHER_LDLIBS += -L$(FREETYPE_LIB_PATH) -lfreetype -endif + OTHER_LDLIBS += -L$(FREETYPE_LIB_PATH) $(FT2_LIBS) +endif + +ifeq ($(IMPROVED_FONT_RENDERING),true) +OTHER_LDLIBS += $(FONTCONFIG_LIBS) +endif library:: $(FREETYPE_LIB) @@ -183,7 +192,7 @@ ifndef OPENJDK CPPFLAGS += -I$(CLOSED_SRC)/share/native/$(PKGDIR)/t2k else - CPPFLAGS += -I$(FREETYPE_HEADERS_PATH) -I$(FREETYPE_HEADERS_PATH)/freetype2 + CPPFLAGS += $(FT2_CFLAGS) endif ifeq ($(PLATFORM), windows)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/make/sun/gtk/FILES_c_unix.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,41 @@ +# +# Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +# +# include rules +# + +FILES_c = \ + gtk2_interface.c \ + swing_GTKEngine.c \ + swing_GTKStyle.c \ + awt_GTKToolkit.c \ + debug_assert.c \ + sun_awt_X11_GtkFileDialogPeer.c + +ifneq ($(SYSTEM_GTK), true) +FILES_c += \ + gtk_fp.c +endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/make/sun/gtk/FILES_export_unix.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,31 @@ +# +# Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +# +# include rules +# + +FILES_export = \ + sun/awt/X11/GtkFileDialogPeer.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/make/sun/gtk/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,84 @@ +# +# Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +BUILDDIR = ../.. +PACKAGE = sun.awt.X11 +LIBRARY = javagtk +PRODUCT = sun + +include $(BUILDDIR)/common/Defs.gmk + +# +# Files +# +include FILES_c_unix.gmk +include FILES_export_unix.gmk +AUTO_FILES_JAVA_DIRS = sun/awt/X11 + + +# +# Rules. +# +include $(BUILDDIR)/common/Mapfile-vers.gmk +include $(BUILDDIR)/common/Library.gmk + +# +# Add to the ambient vpath to pick up files in subdirectories +# +vpath %.c $(PLATFORM_SRC)/native/sun/awt +vpath %.c $(SHARE_SRC)/native/sun/awt/debug + +ifneq ($(SYSTEM_GTK), true) +vpath %.c $(PLATFORM_SRC)/native/common/deps/gtk2 +endif + +OTHER_LDLIBS = -lX11 + +ifeq ($(SYSTEM_GTK), true) + OTHER_LDLIBS += $(GTK_LIBS) +else + OTHER_LDLIBS += $(LIBDL) +endif + +ifeq ($(PLATFORM), solaris) +CPPFLAGS += -DFUNCPROTO=15 +dummy := $(shell $(MKDIR) -p $(LIB_LOCATION)) +endif + +CPPFLAGS += -DXAWT -DXAWT_HACK \ + -I$(TEMPDIR)/../../sun.awt/awt/CClassHeaders \ + -I$(SHARE_SRC)/native/sun/awt/debug \ + -I$(PLATFORM_SRC)/native/sun/awt + +ifeq ($(SYSTEM_GTK), true) + CPPFLAGS += $(GTK_CFLAGS) -DUSE_SYSTEM_GTK +else + CPPFLAGS += -I$(PLATFORM_SRC)/native/common/deps/gtk2 +endif + +ifeq ($(MILESTONE), internal) + CPPFLAGS += -DINTERNAL_BUILD +endif +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/make/sun/gtk/mapfile-vers Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,72 @@ +# +# Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +# Define public interface. + +SUNWprivate_1.1 { + global: + JNI_OnLoad; + + Java_sun_awt_UNIXToolkit_load_1gtk; + Java_sun_awt_UNIXToolkit_unload_1gtk; + Java_sun_awt_UNIXToolkit_load_1stock_1icon; + Java_sun_awt_UNIXToolkit_load_1gtk_1icon; + Java_sun_awt_UNIXToolkit_gtkCheckVersionImpl; + + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1arrow; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1box; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1box_1gap; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1check; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1expander; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1extension; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1flat_1box; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1focus; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1handle; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1hline; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1option; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1shadow; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1slider; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1vline; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1background; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeStartPainting; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeFinishPainting; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1switch_1theme; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1get_1gtk_1setting; + Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeSetRangeValue; + Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetXThickness; + Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetYThickness; + Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetColorForState; + Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetClassValue; + Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetPangoFontName; + + Java_sun_awt_X11_GtkFileDialogPeer_initIDs; + Java_sun_awt_X11_GtkFileDialogPeer_run; + Java_sun_awt_X11_GtkFileDialogPeer_quit; + Java_sun_awt_X11_GtkFileDialogPeer_toFront; + Java_sun_awt_X11_GtkFileDialogPeer_setBounds; + + local: + *; +};
--- a/make/sun/jawt/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/jawt/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -34,6 +34,13 @@ PLATFORM_EXPORT_BASE = $(PLATFORM_SRC) # +# libjawt links to other programs, but nothing links to it directly. An RPATH +# entry has been added to the launcher so third-party programs linked against +# it will be able to find it no matter where the JDK or the third-party program +# is located. +# + +# # Files # ifeq ($(PLATFORM), windows)
--- a/make/sun/jpeg/FILES_c.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/jpeg/FILES_c.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -25,7 +25,10 @@ FILES_c = \ imageioJPEG.c \ - jpegdecoder.c \ + jpegdecoder.c + +ifneq ($(SYSTEM_JPEG), true) +FILES_c += \ jcomapi.c \ jdapimin.c \ jdapistd.c \ @@ -70,6 +73,7 @@ jfdctflt.c \ jfdctfst.c \ jfdctint.c +endif ifndef OPENJDK FILES_c += \
--- a/make/sun/jpeg/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/jpeg/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -25,7 +25,7 @@ BUILDDIR = ../.. PACKAGE = sun.awt -LIBRARY = jpeg +LIBRARY = javajpeg PRODUCT = sun # Use highest optimization level @@ -56,6 +56,9 @@ endif OTHER_INCLUDES += -I$(SHARE_SRC)/native/$(PKGDIR)/image/jpeg +ifneq ($(SYSTEM_JPEG), true) +OTHER_INCLUDES += -I$(SHARE_SRC)/native/$(PKGDIR)/image/jpeg/jpeg-6b +endif # Rules # @@ -90,6 +93,12 @@ # Add to ambient vpath to get files in a subdirectory # vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/image/jpeg +ifneq ($(SYSTEM_JPEG), true) +vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/image/jpeg/jpeg-6b +endif CLASSES.export += java.io.InputStream +ifeq ($(SYSTEM_JPEG), true) + OTHER_LDLIBS += $(JPEG_LIBS) +endif
--- a/make/sun/lwawt/FILES_c_macosx.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/lwawt/FILES_c_macosx.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -98,3 +98,9 @@ AccelGlyphCache.c \ CUPSfuncs.c + +ifneq ($(SYSTEM_CUPS), true) +FILES_c += \ + cups_fp.c +endif +
--- a/make/sun/lwawt/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/lwawt/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -63,6 +63,10 @@ vpath %.c $(SHARE_SRC)/native/sun/font vpath %.c $(call NativeSrcDirList,,native/sun/awt) +ifneq ($(SYSTEM_CUPS), true) +vpath %.c $(PLATFORM_SRC)/native/common/deps +endif + vpath %.cpp $(SHARE_SRC)/native/sun/image vpath %.m $(call NativeSrcDirList,,native/sun/awt) @@ -103,7 +107,8 @@ $(call NativeSrcDirList,-I,/native/sun/osxapp) \ $(call NativeSrcDirList,-I,/native/sun/font) \ $(call NativeSrcDirList,-I,/native/sun/java2d) \ - $(call NativeSrcDirList,-I,/native/sun/java2d/opengl) + $(call NativeSrcDirList,-I,/native/sun/java2d/opengl) \ + $(call NativeSrcDirList,-I,/native/common/deps) ifeq ($(MILESTONE), internal) CPPFLAGS += -DINTERNAL_BUILD
--- a/make/sun/native2ascii/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/native2ascii/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -30,7 +30,7 @@ BUILDDIR = ../.. PACKAGE = sun.tools.native2ascii PRODUCT = sun -OTHER_JAVACFLAGS += -Xlint:serial -Werror +OTHER_JAVACFLAGS += -Xlint:serial include $(BUILDDIR)/common/Defs.gmk # This program must contain a manifest that defines the execution level
--- a/make/sun/net/FILES_java.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/net/FILES_java.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -24,121 +24,122 @@ # FILES_java = \ + sun/net/ApplicationProxy.java \ sun/net/ExtendedOptionsImpl.java \ - sun/net/InetAddressCachePolicy.java \ - sun/net/URLCanonicalizer.java \ - sun/net/NetworkClient.java \ - sun/net/NetworkServer.java \ - sun/net/PortConfig.java \ - sun/net/ProgressMonitor.java \ - sun/net/ProgressSource.java \ - sun/net/ProgressEvent.java \ - sun/net/ProgressListener.java \ - sun/net/ProgressMeteringPolicy.java \ - sun/net/SocksProxy.java \ - sun/net/ResourceManager.java \ - sun/net/TelnetInputStream.java \ - sun/net/TelnetOutputStream.java \ - sun/net/TelnetProtocolException.java \ - sun/net/TransferProtocolClient.java \ - sun/net/ConnectionResetException.java \ - sun/net/NetProperties.java \ - sun/net/NetHooks.java \ - sun/net/util/IPAddressUtil.java \ - sun/net/util/URLUtil.java \ - sun/net/dns/ResolverConfiguration.java \ - sun/net/dns/ResolverConfigurationImpl.java \ - sun/net/ftp/FtpClient.java \ - sun/net/ftp/FtpClientProvider.java \ - sun/net/ftp/FtpDirEntry.java \ - sun/net/ftp/FtpReplyCode.java \ - sun/net/ftp/FtpDirParser.java \ - sun/net/ftp/FtpLoginException.java \ - sun/net/ftp/FtpProtocolException.java \ - sun/net/ftp/impl/FtpClient.java \ - sun/net/ftp/impl/DefaultFtpClientProvider.java \ - sun/net/sdp/SdpSupport.java \ - sun/net/spi/DefaultProxySelector.java \ - sun/net/spi/nameservice/NameServiceDescriptor.java \ - sun/net/spi/nameservice/NameService.java \ - sun/net/smtp/SmtpClient.java \ - sun/net/smtp/SmtpProtocolException.java \ - sun/net/www/content/text/Generic.java \ - sun/net/www/content/text/plain.java \ - sun/net/www/content/text/PlainTextInputStream.java \ - sun/net/www/MessageHeader.java \ - sun/net/www/HeaderParser.java \ - sun/net/www/MeteredStream.java \ - sun/net/www/MimeEntry.java \ - sun/net/www/MimeLauncher.java \ - sun/net/www/ApplicationLaunchException.java \ - sun/net/www/MimeTable.java \ - sun/net/www/URLConnection.java \ - sun/net/www/ParseUtil.java \ - sun/net/www/protocol/file/Handler.java \ - sun/net/www/protocol/file/FileURLConnection.java \ - sun/net/www/http/HttpClient.java \ - sun/net/www/http/HttpCapture.java \ - sun/net/www/http/HttpCaptureInputStream.java \ - sun/net/www/http/HttpCaptureOutputStream.java \ - sun/net/www/http/PosterOutputStream.java \ - sun/net/www/http/ChunkedInputStream.java \ - sun/net/www/http/ChunkedOutputStream.java \ - sun/net/www/http/KeepAliveCache.java \ - sun/net/www/http/KeepAliveStream.java \ - sun/net/www/http/KeepAliveStreamCleaner.java \ - sun/net/www/http/Hurryable.java \ - sun/net/www/protocol/http/Handler.java \ - sun/net/www/protocol/http/HttpURLConnection.java \ - sun/net/www/protocol/http/HttpAuthenticator.java \ - sun/net/www/protocol/http/AuthenticationHeader.java \ - sun/net/www/protocol/http/AuthenticationInfo.java \ - sun/net/www/protocol/http/AuthCache.java \ - sun/net/www/protocol/http/AuthCacheImpl.java \ - sun/net/www/protocol/http/AuthCacheValue.java \ - sun/net/www/protocol/http/AuthScheme.java \ - sun/net/www/protocol/http/BasicAuthentication.java \ - sun/net/www/protocol/http/DigestAuthentication.java \ - sun/net/www/protocol/http/NTLMAuthenticationProxy.java \ - sun/net/www/protocol/http/NegotiateAuthentication.java \ - sun/net/www/protocol/http/Negotiator.java \ - sun/net/www/protocol/http/ntlm/NTLMAuthentication.java \ - sun/net/www/protocol/http/ntlm/NTLMAuthenticationCallback.java \ - sun/net/www/protocol/http/spnego/NegotiatorImpl.java \ - sun/net/www/protocol/http/spnego/NegotiateCallbackHandler.java \ - sun/net/www/protocol/http/logging/HttpLogFormatter.java \ - sun/net/www/protocol/https/AbstractDelegateHttpsURLConnection.java \ - sun/net/www/protocol/https/HttpsClient.java \ - sun/net/www/protocol/https/DefaultHostnameVerifier.java \ - sun/net/www/protocol/https/HttpsURLConnectionImpl.java \ - sun/net/www/protocol/https/DelegateHttpsURLConnection.java \ - sun/net/www/protocol/https/Handler.java \ - sun/net/www/protocol/jar/Handler.java \ - sun/net/www/protocol/jar/URLJarFile.java \ - sun/net/www/protocol/jar/JarFileFactory.java \ - sun/net/www/protocol/jar/JarURLConnection.java \ - sun/net/www/protocol/netdoc/Handler.java \ - sun/net/www/content/image/gif.java \ - sun/net/www/content/image/jpeg.java \ - sun/net/www/content/image/x_xbitmap.java \ - sun/net/www/content/image/x_xpixmap.java \ - sun/net/www/content/image/png.java \ - sun/net/www/content/audio/aiff.java \ - sun/net/www/content/audio/basic.java \ - sun/net/www/content/audio/wav.java \ - sun/net/www/content/audio/x_aiff.java \ - sun/net/www/content/audio/x_wav.java \ - sun/net/www/protocol/ftp/Handler.java \ - sun/net/www/protocol/ftp/FtpURLConnection.java \ - sun/net/www/protocol/gopher/GopherClient.java \ - sun/net/www/protocol/gopher/Handler.java \ - sun/net/www/protocol/mailto/Handler.java \ - sun/net/www/protocol/mailto/MailToURLConnection.java \ - sun/net/idn/Punycode.java \ - sun/net/idn/UCharacterEnums.java \ - sun/net/idn/UCharacterDirection.java \ - sun/net/idn/StringPrepDataReader.java \ - sun/net/idn/StringPrep.java + sun/net/InetAddressCachePolicy.java \ + sun/net/URLCanonicalizer.java \ + sun/net/NetworkClient.java \ + sun/net/NetworkServer.java \ + sun/net/PortConfig.java \ + sun/net/ProgressMonitor.java \ + sun/net/ProgressSource.java \ + sun/net/ProgressEvent.java \ + sun/net/ProgressListener.java \ + sun/net/ProgressMeteringPolicy.java \ + sun/net/SocksProxy.java \ + sun/net/ResourceManager.java \ + sun/net/TelnetInputStream.java \ + sun/net/TelnetOutputStream.java \ + sun/net/TelnetProtocolException.java \ + sun/net/TransferProtocolClient.java \ + sun/net/ConnectionResetException.java \ + sun/net/NetProperties.java \ + sun/net/NetHooks.java \ + sun/net/util/IPAddressUtil.java \ + sun/net/util/URLUtil.java \ + sun/net/dns/ResolverConfiguration.java \ + sun/net/dns/ResolverConfigurationImpl.java \ + sun/net/ftp/FtpClient.java \ + sun/net/ftp/FtpClientProvider.java \ + sun/net/ftp/FtpDirEntry.java \ + sun/net/ftp/FtpReplyCode.java \ + sun/net/ftp/FtpDirParser.java \ + sun/net/ftp/FtpLoginException.java \ + sun/net/ftp/FtpProtocolException.java \ + sun/net/ftp/impl/FtpClient.java \ + sun/net/ftp/impl/DefaultFtpClientProvider.java \ + sun/net/sdp/SdpSupport.java \ + sun/net/spi/DefaultProxySelector.java \ + sun/net/spi/nameservice/NameServiceDescriptor.java \ + sun/net/spi/nameservice/NameService.java \ + sun/net/smtp/SmtpClient.java \ + sun/net/smtp/SmtpProtocolException.java \ + sun/net/www/content/text/Generic.java \ + sun/net/www/content/text/plain.java \ + sun/net/www/content/text/PlainTextInputStream.java \ + sun/net/www/MessageHeader.java \ + sun/net/www/HeaderParser.java \ + sun/net/www/MeteredStream.java \ + sun/net/www/MimeEntry.java \ + sun/net/www/MimeLauncher.java \ + sun/net/www/ApplicationLaunchException.java \ + sun/net/www/MimeTable.java \ + sun/net/www/URLConnection.java \ + sun/net/www/ParseUtil.java \ + sun/net/www/protocol/file/Handler.java \ + sun/net/www/protocol/file/FileURLConnection.java \ + sun/net/www/http/HttpClient.java \ + sun/net/www/http/HttpCapture.java \ + sun/net/www/http/HttpCaptureInputStream.java \ + sun/net/www/http/HttpCaptureOutputStream.java \ + sun/net/www/http/PosterOutputStream.java \ + sun/net/www/http/ChunkedInputStream.java \ + sun/net/www/http/ChunkedOutputStream.java \ + sun/net/www/http/KeepAliveCache.java \ + sun/net/www/http/KeepAliveStream.java \ + sun/net/www/http/KeepAliveStreamCleaner.java \ + sun/net/www/http/Hurryable.java \ + sun/net/www/protocol/http/Handler.java \ + sun/net/www/protocol/http/HttpURLConnection.java \ + sun/net/www/protocol/http/HttpAuthenticator.java \ + sun/net/www/protocol/http/AuthenticationHeader.java \ + sun/net/www/protocol/http/AuthenticationInfo.java \ + sun/net/www/protocol/http/AuthCache.java \ + sun/net/www/protocol/http/AuthCacheImpl.java \ + sun/net/www/protocol/http/AuthCacheValue.java \ + sun/net/www/protocol/http/AuthScheme.java \ + sun/net/www/protocol/http/BasicAuthentication.java \ + sun/net/www/protocol/http/DigestAuthentication.java \ + sun/net/www/protocol/http/NTLMAuthenticationProxy.java \ + sun/net/www/protocol/http/NegotiateAuthentication.java \ + sun/net/www/protocol/http/Negotiator.java \ + sun/net/www/protocol/http/ntlm/NTLMAuthentication.java \ + sun/net/www/protocol/http/ntlm/NTLMAuthenticationCallback.java \ + sun/net/www/protocol/http/spnego/NegotiatorImpl.java \ + sun/net/www/protocol/http/spnego/NegotiateCallbackHandler.java \ + sun/net/www/protocol/http/logging/HttpLogFormatter.java \ + sun/net/www/protocol/https/AbstractDelegateHttpsURLConnection.java \ + sun/net/www/protocol/https/HttpsClient.java \ + sun/net/www/protocol/https/DefaultHostnameVerifier.java \ + sun/net/www/protocol/https/HttpsURLConnectionImpl.java \ + sun/net/www/protocol/https/DelegateHttpsURLConnection.java \ + sun/net/www/protocol/https/Handler.java \ + sun/net/www/protocol/jar/Handler.java \ + sun/net/www/protocol/jar/URLJarFile.java \ + sun/net/www/protocol/jar/JarFileFactory.java \ + sun/net/www/protocol/jar/JarURLConnection.java \ + sun/net/www/protocol/netdoc/Handler.java \ + sun/net/www/content/image/gif.java \ + sun/net/www/content/image/jpeg.java \ + sun/net/www/content/image/x_xbitmap.java \ + sun/net/www/content/image/x_xpixmap.java \ + sun/net/www/content/image/png.java \ + sun/net/www/content/audio/aiff.java \ + sun/net/www/content/audio/basic.java \ + sun/net/www/content/audio/wav.java \ + sun/net/www/content/audio/x_aiff.java \ + sun/net/www/content/audio/x_wav.java \ + sun/net/www/protocol/ftp/Handler.java \ + sun/net/www/protocol/ftp/FtpURLConnection.java \ + sun/net/www/protocol/gopher/GopherClient.java \ + sun/net/www/protocol/gopher/Handler.java \ + sun/net/www/protocol/mailto/Handler.java \ + sun/net/www/protocol/mailto/MailToURLConnection.java \ + sun/net/idn/Punycode.java \ + sun/net/idn/UCharacterEnums.java \ + sun/net/idn/UCharacterDirection.java \ + sun/net/idn/StringPrepDataReader.java \ + sun/net/idn/StringPrep.java ifeq ($(PLATFORM), windows) FILES_java += sun/net/www/protocol/http/ntlm/NTLMAuthSequence.java
--- a/make/sun/nio/cs/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/nio/cs/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -36,7 +36,7 @@ # This re-directs all the class files to a separate location CLASSDESTDIR = $(TEMPDIR)/classes -OTHER_JAVACFLAGS += -Xlint:serial,-deprecation -Werror +OTHER_JAVACFLAGS += -Xlint:serial,-deprecation include $(BUILDDIR)/common/Defs.gmk # @@ -114,7 +114,7 @@ $(BOOT_JAVA_CMD) -jar $(CHARSETMAPPING_JARFILE) $(GENCSDATASRC) $(GENCSEXT) dbcs # no compression unless requested -ifndef COMPRESS_JARS +ifneq ($(COMPRESS_JARS), true) CREATE_JAR_OPTS_NOMANIFEST = cf0 else CREATE_JAR_OPTS_NOMANIFEST = cf
--- a/make/sun/security/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/security/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,6 @@ # -# Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1996, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2013 Red Hat, Inc. and/or its affiliates. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -43,13 +44,14 @@ JGSS_WRAPPER = jgss/wrapper endif -# Build PKCS#11 on all platforms except 64-bit Windows. -# We exclude windows-amd64 because we don't have any -# 64-bit PKCS#11 implementations to test with on that platform. +# Build PKCS#11 on all platforms PKCS11 = pkcs11 -ifeq ($(ARCH_DATA_MODEL), 64) - ifeq ($(PLATFORM), windows) - PKCS11 = + +# Build krb5/internal/ccache only on Linux and Solaris platforms. +KRB5_CCACHE = +ifeq ($(PLATFORM), $(filter $(PLATFORM),linux solaris)) + ifeq ($(SYSTEM_KRB5),true) + KRB5_CCACHE = krb5/internal/ccache endif endif @@ -66,7 +68,7 @@ INTREE_EC = endif -SUBDIRS = $(INTREE_EC) other action util krb5 +SUBDIRS = $(INTREE_EC) other action util krb5 $(KRB5_CCACHE) SUBDIRS_misc = jgss $(PKCS11) $(JGSS_WRAPPER) $(MSCAPI) smartcardio SUBDIRS_tools = tools include $(BUILDDIR)/common/Subdirs.gmk
--- a/make/sun/security/ec/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/security/ec/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -145,6 +145,10 @@ $(ECHO) false; \ fi) +ifeq ($(SYSTEM_NSS),true) +NATIVE_ECC_AVAILABLE = true +endif + ifeq ($(NATIVE_ECC_AVAILABLE), true) LIBRARY = sunec @@ -155,7 +159,8 @@ FILES_export = \ $(PKGDIR)/ECDHKeyAgreement.java \ $(PKGDIR)/ECDSASignature.java \ - $(PKGDIR)/ECKeyPairGenerator.java + $(PKGDIR)/ECKeyPairGenerator.java \ + $(PKGDIR)/SunEC.java JAVAHFLAGS = -bootclasspath \ "$(CLASSDESTDIR)$(CLASSPATH_SEPARATOR)$(CLASSBINDIR)$(JCE_PATH)" @@ -163,7 +168,9 @@ # # C and C++ files # +ifneq ($(SYSTEM_NSS),true) include FILES_c.gmk +endif FILES_cpp = ECC_JNI.cpp @@ -176,25 +183,36 @@ # vpath %.cpp $(SHARE_SRC)/native/$(PKGDIR) +ifneq ($(SYSTEM_NSS),true) vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/impl +endif # # Find include files # +ifeq ($(SYSTEM_NSS),true) + OTHER_INCLUDES += $(NSS_CFLAGS) -DSYSTEM_NSS -DNSS_ENABLE_ECC +else OTHER_INCLUDES += -I$(SHARE_SRC)/native/$(PKGDIR)/impl +endif # # Compiler flags # - OTHER_CFLAGS += -DMP_API_COMPATIBLE -DNSS_ECC_MORE_THAN_SUITE_B + OTHER_CFLAGS += -DMP_API_COMPATIBLE +ifneq ($(ECC_JUST_SUITE_B),true) +OTHER_CFLAGS += -DNSS_ECC_MORE_THAN_SUITE_B +endif # # Libraries to link # - ifeq ($(PLATFORM), windows) - OTHER_LDLIBS += $(JVMLIB) - else - OTHER_LDLIBS = $(LIBDL) $(JVMLIB) $(LIBCXX) + ifneq ($(PLATFORM), windows) + OTHER_LDLIBS = $(LIBCXX) + endif + + ifeq ($(SYSTEM_NSS), true) + OTHER_LDLIBS += $(NSS_LIBS) endif include $(BUILDDIR)/common/Mapfile-vers.gmk
--- a/make/sun/security/ec/mapfile-vers Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/security/ec/mapfile-vers Tue Aug 22 02:03:52 2017 +0100 @@ -31,6 +31,8 @@ Java_sun_security_ec_ECDSASignature_signDigest; Java_sun_security_ec_ECDSASignature_verifySignedDigest; Java_sun_security_ec_ECDHKeyAgreement_deriveKey; + Java_sun_security_ec_SunEC_initialize; + Java_sun_security_ec_SunEC_cleanup; local: *; };
--- a/make/sun/security/jgss/wrapper/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/security/jgss/wrapper/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -72,5 +72,5 @@ # Libraries to link # ifneq ($(PLATFORM), windows) - OTHER_LDLIBS = $(LIBDL) $(JVMLIB) + OTHER_LDLIBS = $(LIBDL) endif
--- a/make/sun/security/krb5/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/security/krb5/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -84,12 +84,8 @@ # # Libraries to link # -ifeq ($(PLATFORM), windows) - OTHER_LDLIBS = $(JVMLIB) -else ifeq ($(PLATFORM), macosx) - OTHER_LDLIBS = $(LIBDL) $(JVMLIB) -framework Kerberos -else - OTHER_LDLIBS = $(LIBDL) $(JVMLIB) +ifeq ($(PLATFORM), macosx) + OTHER_LDLIBS = -framework Kerberos endif all:
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/make/sun/security/krb5/internal/ccache/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,49 @@ +# +# Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2013 Red Hat, Inc. and/or its affiliates. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +BUILDDIR = ../../../../.. +PACKAGE = sun.security.krb5.internal.ccache +PRODUCT = sun +include $(BUILDDIR)/common/Defs.gmk + +# +# Java Files +# +AUTO_FILES_JAVA_DIRS = sun/security/krb5/internal/ccache + +ifeq ($(PLATFORM), $(filter $(PLATFORM),linux solaris)) +FILES_export = sun/security/krb5/internal/ccache/FileCredentialsCache.java +FILES_c = krb5ccache.c +LIBRARY = j2krb5 + +vpath %.c \ + $(PLATFORM_SRC)/native/sun/security/krb5/internal/ccache + +include $(BUILDDIR)/common/Library.gmk + +OTHER_CFLAGS += $(KRB5_CFLAGS) +OTHER_LDLIBS = $(LIBDL) $(JVMLIB) $(KRB5_LIBS) +endif # PLATFORM
--- a/make/sun/security/mscapi/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/security/mscapi/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -161,7 +161,7 @@ # Libraries to link # ifeq ($(PLATFORM), windows) - OTHER_LDLIBS += $(JVMLIB) Crypt32.Lib + OTHER_LDLIBS += Crypt32.Lib endif #
--- a/make/sun/security/pkcs11/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/security/pkcs11/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -159,10 +159,8 @@ # # Libraries to link # -ifeq ($(PLATFORM), windows) - OTHER_LDLIBS = $(JVMLIB) -else - OTHER_LDLIBS = $(LIBDL) $(JVMLIB) +ifneq ($(PLATFORM), windows) + OTHER_LDLIBS = $(LIBDL) endif # Other config files
--- a/make/sun/security/smartcardio/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/security/smartcardio/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -55,8 +55,14 @@ # OTHER_INCLUDES += \ -I$(SHARE_SRC)/native/sun/security/smartcardio \ - -I$(PLATFORM_SRC)/native/sun/security/smartcardio \ + -I$(PLATFORM_SRC)/native/sun/security/smartcardio + +ifeq ($(SYSTEM_PCSC), true) +OTHER_INCLUDES += $(PCSC_CFLAGS) +else +OTHER_INCLUDES += \ -I$(PLATFORM_SRC)/native/sun/security/smartcardio/MUSCLE +endif # # Rules @@ -73,8 +79,13 @@ # Libraries to link # ifeq ($(PLATFORM), windows) - OTHER_LDLIBS = $(JVMLIB) winscard.lib + OTHER_LDLIBS = winscard.lib else - OTHER_LDLIBS = $(LIBDL) $(JVMLIB) +ifeq ($(SYSTEM_PCSC), true) + OTHER_LDLIBS = $(PCSC_LIBS) + OTHER_CFLAGS = -DUSE_SYSTEM_PCSC +else + OTHER_LDLIBS = $(LIBDL) OTHER_CFLAGS = -D__sun_jdk endif +endif
--- a/make/sun/splashscreen/FILES_c.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/splashscreen/FILES_c.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -30,21 +30,29 @@ splashscreen_impl.c \ splashscreen_jpeg.c \ splashscreen_png.c \ - splashscreen_sys.c \ - png.c \ - pngerror.c \ - pngget.c \ - pngmem.c \ - pngpread.c \ - pngread.c \ - pngrio.c \ - pngrtran.c \ - pngrutil.c \ - pngset.c \ - pngtrans.c \ - dgif_lib.c \ - gif_err.c \ - gifalloc.c \ + splashscreen_sys.c + +ifneq ($(SYSTEM_ZLIB),true) + FILES_c += \ + compress.c \ + deflate.c \ + gzclose.c \ + gzlib.c \ + gzread.c \ + gzwrite.c \ + infback.c \ + inffast.c \ + inflate.c \ + inftrees.c \ + trees.c \ + uncompr.c \ + zadler32.c \ + zcrc32.c \ + zutil.c +endif + +ifneq ($(SYSTEM_JPEG), true) +FILES_c += \ jcomapi.c \ jdapimin.c \ jdapistd.c \ @@ -89,22 +97,26 @@ jfdctflt.c \ jfdctfst.c \ jfdctint.c +endif -ifneq ($(SYSTEM_ZLIB),true) - FILES_c += \ - compress.c \ - deflate.c \ - gzclose.c \ - gzlib.c \ - gzread.c \ - gzwrite.c \ - infback.c \ - inffast.c \ - inflate.c \ - inftrees.c \ - trees.c \ - uncompr.c \ - zadler32.c \ - zcrc32.c \ - zutil.c +ifneq ($(SYSTEM_PNG), true) +FILES_c += \ + png.c \ + pngerror.c \ + pngget.c \ + pngmem.c \ + pngpread.c \ + pngread.c \ + pngrio.c \ + pngrtran.c \ + pngrutil.c \ + pngset.c \ + pngtrans.c endif + +ifneq ($(SYSTEM_GIF), true) +FILES_c += \ + dgif_lib.c \ + gif_err.c \ + gifalloc.c +endif
--- a/make/sun/splashscreen/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/splashscreen/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -103,12 +103,18 @@ # vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/splashscreen vpath %.c $(SHARE_SRC)/native/$(PKGDIR) -vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/giflib +ifneq ($(SYSTEM_GIF), true) + vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/giflib +endif ifneq ($(SYSTEM_ZLIB),true) vpath %.c $(SHARE_SRC)/native/java/util/zip/zlib-$(ZLIB_VERSION) endif -vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/libpng -vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/image/jpeg +ifneq ($(SYSTEM_PNG), true) + vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/libpng +endif +ifneq ($(SYSTEM_JPEG), true) + vpath %.c $(SHARE_SRC)/native/$(PKGDIR)/image/jpeg/jpeg-6b +endif ifneq ($(PLATFORM), macosx) vpath %.c $(PLATFORM_SRC)/native/$(PKGDIR)/splashscreen else @@ -122,7 +128,7 @@ CPPFLAGS += $(call NativeSrcDirList,-I,/native/sun/osxapp) endif CPPFLAGS += -I$(SHARE_SRC)/native/$(PKGDIR)/splashscreen -CPPFLAGS += -I$(SHARE_SRC)/native/$(PKGDIR)/image/jpeg + ifneq ($(SYSTEM_ZLIB),true) CPPFLAGS += -I$(SHARE_SRC)/native/java/util/zip/zlib-$(ZLIB_VERSION) else @@ -130,6 +136,27 @@ OTHER_LDLIBS += $(ZLIB_LIBS) endif +ifeq ($(SYSTEM_JPEG), true) + CPPFLAGS += $(JPEG_CFLAGS) + OTHER_LDLIBS += $(JPEG_LIBS) +else + CPPFLAGS += -I$(SHARE_SRC)/native/$(PKGDIR)/image/jpeg/jpeg-6b +endif + +ifeq ($(SYSTEM_PNG), true) + CPPFLAGS += $(PNG_CFLAGS) + OTHER_LDLIBS += $(PNG_LIBS) +else + CPPFLAGS += -I$(SHARE_SRC)/native/$(PKGDIR)/libpng +endif + +ifeq ($(SYSTEM_GIF), true) + CPPFLAGS += $(GIF_CFLAGS) + OTHER_LDLIBS += $(GIF_LIBS) +else + CPPFLAGS += -I$(SHARE_SRC)/native/$(PKGDIR)/giflib +endif + # Shun the less than portable MMX assembly code in pnggccrd.c, # and use alternative implementations in C. CPPFLAGS += -DPNG_NO_MMX_CODE
--- a/make/sun/xawt/FILES_c_unix.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/xawt/FILES_c_unix.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -76,10 +76,27 @@ debug_trace.c \ debug_util.c \ awt_Plugin.c \ - gtk2_interface.c \ - swing_GTKEngine.c \ - swing_GTKStyle.c \ + gtk2_interface_check.c \ rect.c \ - sun_awt_X11_GtkFileDialogPeer.c \ XRSurfaceData.c \ XRBackendNative.c + +ifneq ($(SYSTEM_GTK), true) +FILES_c += \ + gtk_fp_check.c +endif + +ifneq ($(SYSTEM_CUPS), true) +FILES_c += \ + cups_fp.c +endif + +ifneq ($(SYSTEM_FONTCONFIG), true) +FILES_c += \ + fontconfig_fp.c +endif + +ifneq ($(SYSTEM_GIO), true) +FILES_c += \ + gio_fp.c +endif
--- a/make/sun/xawt/FILES_export_unix.gmk Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/xawt/FILES_export_unix.gmk Tue Aug 22 02:03:52 2017 +0100 @@ -33,5 +33,4 @@ sun/awt/X11/XDesktopPeer.java \ sun/awt/X11/XToolkit.java \ sun/awt/X11/XComponentPeer.java \ - sun/awt/X11/XInputMethod.java \ - sun/awt/X11/GtkFileDialogPeer.java + sun/awt/X11/XInputMethod.java
--- a/make/sun/xawt/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/xawt/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -109,15 +109,47 @@ vpath %.c $(PLATFORM_SRC)/native/sun/java2d/opengl vpath %.c $(PLATFORM_SRC)/native/sun/java2d/x11 -OTHER_LDLIBS = $(LIBM) -lawt -lXext -lX11 -lXrender $(LIBDL) \ +ifneq ($(SYSTEM_GIO), true) +vpath %.c $(PLATFORM_SRC)/native/common/deps/glib2 +endif + +ifneq ($(SYSTEM_GTK), true) +vpath %.c $(PLATFORM_SRC)/native/common/deps/gtk2 +endif + +ifneq ($(SYSTEM_CUPS), true) +vpath %.c $(PLATFORM_SRC)/native/common/deps +endif + +ifneq ($(SYSTEM_FONTCONFIG), true) +vpath %.c $(PLATFORM_SRC)/native/common/deps/fontconfig2 +endif + +OTHER_LDLIBS = $(LIBM) -lawt -lXext -lX11 -lXrender -lXcomposite $(LIBDL) \ $(LDFLAGS_COMMON) $(AWT_RUNPATH) $(OTHER_LDFLAGS) -lXtst -lXi +ifeq ($(SYSTEM_CUPS), true) + OTHER_LDLIBS += $(CUPS_LIBS) +endif + +ifeq ($(SYSTEM_FONTCONFIG), true) + OTHER_LDLIBS += $(FONTCONFIG_LIBS) +endif + +ifeq ($(SYSTEM_GIO), true) + OTHER_LDLIBS += $(GIO_LIBS) +endif + ifeq ($(PLATFORM), solaris) CPPFLAGS += -DFUNCPROTO=15 dummy := $(shell $(MKDIR) -p $(LIB_LOCATION)) endif -CPPFLAGS += -I$(CUPS_HEADERS_PATH) +ifdef CUPS_CFLAGS + CPPFLAGS += $(CUPS_CFLAGS) +else + CPPFLAGS += -I$(CUPS_HEADERS_PATH) +endif CPPFLAGS += -DXAWT -DXAWT_HACK \ -I$(TEMPDIR)/../../sun.awt/awt/CClassHeaders \ @@ -145,6 +177,30 @@ -I$(SHARE_SRC)/native/sun/awt \ -I$(PLATFORM_SRC)/native/sun/awt +ifeq ($(SYSTEM_GTK), true) + CPPFLAGS += $(GTK_CFLAGS) -DUSE_SYSTEM_GTK +else + CPPFLAGS += -I$(PLATFORM_SRC)/native/common/deps/gtk2 +endif + +ifeq ($(SYSTEM_CUPS), true) + CPPFLAGS += -DUSE_SYSTEM_CUPS +else + CPPFLAGS += -I$(PLATFORM_SRC)/native/common/deps +endif + +ifeq ($(SYSTEM_FONTCONFIG), true) + CPPFLAGS += $(FONTCONFIG_CFLAGS) -DUSE_SYSTEM_FONTCONFIG +else + CPPFLAGS += -I$(PLATFORM_SRC)/native/common/deps/fontconfig2 +endif + +ifeq ($(SYSTEM_GIO), true) + CPPFLAGS += $(GIO_CFLAGS) -DUSE_SYSTEM_GIO +else + CPPFLAGS += -I$(PLATFORM_SRC)/native/common/deps/glib2 +endif + ifeq ($(PLATFORM), linux) ifndef CROSS_COMPILE_ARCH # Allows for builds on Debian GNU Linux, X11 is in a different place @@ -159,6 +215,10 @@ endif endif +ifeq ($(NATIVE_SUPPORT_DEBUG), true) + OTHER_CFLAGS += -DNATIVE_SUPPORT_DEBUG +endif + # We have some odd logic here because some Solaris 10 updates # have a render.h file that suggests gradients are supported, but # the Xrender.h doesn't have the corresponding type definitions.
--- a/make/sun/xawt/mapfile-vers Thu Aug 03 07:28:01 2017 +0100 +++ b/make/sun/xawt/mapfile-vers Tue Aug 22 02:03:52 2017 +0100 @@ -167,12 +167,7 @@ Java_java_awt_Frame_initIDs; Java_sun_awt_SunToolkit_closeSplashScreen; Java_sun_awt_UNIXToolkit_check_1gtk; - Java_sun_awt_UNIXToolkit_load_1gtk; - Java_sun_awt_UNIXToolkit_unload_1gtk; - Java_sun_awt_UNIXToolkit_load_1stock_1icon; - Java_sun_awt_UNIXToolkit_load_1gtk_1icon; Java_sun_awt_UNIXToolkit_nativeSync; - Java_sun_awt_UNIXToolkit_gtkCheckVersionImpl; Java_java_awt_AWTEvent_initIDs; Java_java_awt_event_InputEvent_initIDs; Java_java_awt_event_KeyEvent_initIDs; @@ -406,38 +401,6 @@ Java_sun_java2d_xr_XRBackendNative_GCRectanglesNative; Java_sun_java2d_xr_XRBackendNative_renderCompositeTrapezoidsNative; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1arrow; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1box; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1box_1gap; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1check; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1expander; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1extension; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1flat_1box; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1focus; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1handle; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1hline; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1option; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1shadow; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1slider; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1vline; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1background; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeStartPainting; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeFinishPainting; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1switch_1theme; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1get_1gtk_1setting; - Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeSetRangeValue; - Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetXThickness; - Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetYThickness; - Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetColorForState; - Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetClassValue; - Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetPangoFontName; - - Java_sun_awt_X11_GtkFileDialogPeer_initIDs; - Java_sun_awt_X11_GtkFileDialogPeer_run; - Java_sun_awt_X11_GtkFileDialogPeer_quit; - Java_sun_awt_X11_GtkFileDialogPeer_toFront; - Java_sun_awt_X11_GtkFileDialogPeer_setBounds; - Java_sun_print_CUPSPrinter_initIDs; Java_sun_print_CUPSPrinter_getCupsServer; Java_sun_print_CUPSPrinter_getCupsPort;
--- a/make/tools/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -28,6 +28,15 @@ # BUILDDIR = .. + +ifndef JAVAC_MAX_WARNINGS + SUBDIRS_MAKEFLAGS += JAVAC_MAX_WARNINGS=true +endif + +ifndef JAVAC_WARNINGS_FATAL + SUBDIRS_MAKEFLAGS += JAVAC_WARNINGS_FATAL=true +endif + include $(BUILDDIR)/common/Defs.gmk # Note: freetypecheck is built by Sanity.gmk if needed
--- a/make/tools/freetypecheck/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/freetypecheck/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -48,12 +48,12 @@ FT_LD_OPTIONS = -L$(FREETYPE_LIB_PATH) # Add runtime lib search path to ensure test will be runnable ifeq ($(PLATFORM), linux) - FT_LD_OPTIONS += -Wl,-rpath -Wl,$(FREETYPE_LIB_PATH) -lfreetype + FT_LD_OPTIONS += -Wl,-rpath -Wl,$(FREETYPE_LIB_PATH) $(FT2_LIBS) else ifeq ($(PLATFORM), macosx) FT_LD_OPTIONS += -lfreetype -lz else # everything else - FT_LD_OPTIONS += -R $(FREETYPE_LIB_PATH) -lfreetype + FT_LD_OPTIONS += -R $(FREETYPE_LIB_PATH) -lfreetype endif endif endif
--- a/make/tools/generate_nimbus/Makefile Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/generate_nimbus/Makefile Tue Aug 22 02:03:52 2017 +0100 @@ -44,6 +44,7 @@ SOURCE_FILES = Generator.java \ ObjectFactory.java \ Paint.java \ + Shape.java \ SynthModel.java \ UIDefault.java \ UIStyle.java
--- a/make/tools/src/build/tools/buildmetaindex/BuildMetaIndex.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/buildmetaindex/BuildMetaIndex.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -114,8 +114,8 @@ */ out.println(jmi.getJarFileKind().getMarkerChar() + " " + filename); - for (Iterator<String> iter = index.iterator(); iter.hasNext(); ) { - out.println(iter.next()); + for (String entry : index) { + out.println(entry); } } @@ -171,8 +171,7 @@ * A hashmap contains a mapping from the prefix string to * a hashset which contains a set of the second level of prefix string. */ - private HashMap<String, HashSet<String>> knownPrefixMap = new - HashMap<String, HashSet<String>>(); + private HashMap<String, HashSet<String>> knownPrefixMap = new HashMap<String, HashSet<String>>(); /* * We add maximum 5 second level entries to "sun", "java" and @@ -196,11 +195,11 @@ synchronized(this) { if (indexSet == null) { indexSet = new HashSet<String>(); - Enumeration entries = jar.entries(); + Enumeration<JarEntry> entries = jar.entries(); boolean containsOnlyClass = true; boolean containsOnlyResource = true; while (entries.hasMoreElements()) { - JarEntry entry = (JarEntry) entries.nextElement(); + JarEntry entry = entries.nextElement(); String name = entry.getName(); /* We only look at the non-directory entry. MANIFEST file is also skipped. */ @@ -338,9 +337,7 @@ /* Iterate through the hash map, add the second level package names * to the indexSet if has any. */ - for (Iterator<String> keysIterator = knownPrefixMap.keySet().iterator(); - keysIterator.hasNext();) { - String key = keysIterator.next(); + for (String key : knownPrefixMap.keySet()) { HashSet<String> pkgSetStartsWithKey = knownPrefixMap.get(key); int setSize = pkgSetStartsWithKey.size(); @@ -353,9 +350,8 @@ /* If the set contains less than MAX_PKGS_WITH_KNOWN_PREFIX, add * them to the indexSet of the MetaIndex object. */ - for (Iterator<String> secondPkgElements = pkgSetStartsWithKey.iterator(); - secondPkgElements.hasNext();) { - indexSet.add(key + "/" + secondPkgElements.next()); + for (String secondPkgElement : pkgSetStartsWithKey) { + indexSet.add(key + "/" + secondPkgElement); } } } // end the outer "for"
--- a/make/tools/src/build/tools/compileproperties/CompileProperties.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/compileproperties/CompileProperties.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -36,7 +36,6 @@ import java.text.MessageFormat; import java.util.ArrayList; import java.util.Collections; -import java.util.Iterator; import java.util.List; import java.util.Properties; @@ -228,13 +227,11 @@ sortedKeys.add((String)key); } Collections.sort(sortedKeys); - Iterator keys = sortedKeys.iterator(); StringBuffer data = new StringBuffer(); - while (keys.hasNext()) { - Object key = keys.next(); - data.append(" { \"" + escape((String)key) + "\", \"" + + for (String key : sortedKeys) { + data.append(" { \"" + escape(key) + "\", \"" + escape((String)p.get(key)) + "\" },\n"); }
--- a/make/tools/src/build/tools/dirdiff/DirDiff.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/dirdiff/DirDiff.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -164,7 +164,7 @@ } File[] currentGoldenDirs = null; - TreeSet goldDirSet = new TreeSet(); + TreeSet<String> goldDirSet = new TreeSet<String>(); if (goldenDir != null) { currentGoldenDirs = goldenDir.listFiles(); for (int i=0; i<currentGoldenDirs.length; i++) {
--- a/make/tools/src/build/tools/dtdbuilder/DTDBuilder.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/dtdbuilder/DTDBuilder.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -63,9 +63,9 @@ static PublicMapping mapping = null; // Hash from name to Integer - private Hashtable namesHash = new Hashtable(); + private Hashtable<String, Integer> namesHash = new Hashtable<String, Integer>(); // Vector of all names - private Vector namesVector = new Vector(); + private Vector<String> namesVector = new Vector<String>(); /** * Create a new DTD. @@ -87,15 +87,15 @@ int numNames = namesVector.size(); out.writeShort((short) (namesVector.size())); for (int i = 0; i < namesVector.size(); i++) { - String nm = (String) namesVector.elementAt(i); + String nm = namesVector.elementAt(i); out.writeUTF(nm); } saveEntities(out); out.writeShort((short) (elements.size())); - for (Enumeration e = elements.elements() ; e.hasMoreElements() ; ) { - saveElement(out, (Element)e.nextElement()); + for (Enumeration<Element> e = elements.elements() ; e.hasMoreElements() ; ) { + saveElement(out, e.nextElement()); } if (namesVector.size() != numNames) { @@ -106,21 +106,21 @@ } private void buildNamesTable() { - for (Enumeration e = entityHash.elements() ; e.hasMoreElements() ; ) { - Entity ent = (Entity) e.nextElement(); + for (Enumeration<Entity> e = entityHash.elements() ; e.hasMoreElements() ; ) { + Entity ent = e.nextElement(); // Do even if not isGeneral(). That way, exclusions and inclusions // will definitely have their element. getNameId(ent.getName()); } - for (Enumeration e = elements.elements() ; e.hasMoreElements() ; ) { - Element el = (Element) e.nextElement(); + for (Enumeration<Element> e = elements.elements() ; e.hasMoreElements() ; ) { + Element el = e.nextElement(); getNameId(el.getName()); for (AttributeList atts = el.getAttributes() ; atts != null ; atts = atts.getNext()) { getNameId(atts.getName()); if (atts.getValue() != null) { getNameId(atts.getValue()); } - Enumeration vals = atts.getValues(); + Enumeration<?> vals = atts.getValues(); while (vals != null && vals.hasMoreElements()) { String s = (String) vals.nextElement(); getNameId(s); @@ -133,9 +133,9 @@ // The the id of a name from the list of names // private short getNameId(String name) { - Object o = namesHash.get(name); + Integer o = namesHash.get(name); if (o != null) { - return (short) ((Integer) o).intValue(); + return (short) o.intValue(); } int i = namesVector.size(); namesVector.addElement(name); @@ -149,16 +149,16 @@ */ void saveEntities(DataOutputStream out) throws IOException { int num = 0; - for (Enumeration e = entityHash.elements() ; e.hasMoreElements() ; ) { - Entity ent = (Entity) e.nextElement(); + for (Enumeration<Entity> e = entityHash.elements() ; e.hasMoreElements() ; ) { + Entity ent = e.nextElement(); if (ent.isGeneral()) { num++; } } out.writeShort((short) num); - for (Enumeration e = entityHash.elements() ; e.hasMoreElements() ; ) { - Entity ent = (Entity) e.nextElement(); + for (Enumeration<Entity> e = entityHash.elements() ; e.hasMoreElements() ; ) { + Entity ent = e.nextElement(); if (ent.isGeneral()) { out.writeShort(getNameId(ent.getName())); out.writeByte(ent.getType() & ~GENERAL);
--- a/make/tools/src/build/tools/dtdbuilder/DTDInputStream.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/dtdbuilder/DTDInputStream.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -48,7 +48,7 @@ public final class DTDInputStream extends FilterReader implements DTDConstants { public DTD dtd; - public Stack stack = new Stack(); + public Stack<Object> stack = new Stack<Object>(); public char str[] = new char[64]; public int replace = 0; public int ln = 1; @@ -105,6 +105,7 @@ * parameter entities. * [60] 350:22 */ + @SuppressWarnings("fallthrough") public int read() throws IOException { switch (ch) { case '%': { @@ -134,6 +135,7 @@ switch (ch) { case '\r': ln++; + /* fall through */ case ';': ch = in.read(); break;
--- a/make/tools/src/build/tools/dtdbuilder/DTDParser.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/dtdbuilder/DTDParser.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 2000, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -87,7 +87,7 @@ return null; } - return MessageFormat.format(prop, args); + return MessageFormat.format(prop, (Object[])args); } /** @@ -201,6 +201,7 @@ * Parse identifier. Uppercase characters are automatically * folded to lowercase. Returns falsed if no identifier is found. */ + @SuppressWarnings("fallthrough") boolean parseIdentifier(boolean lower) throws IOException { switch (ch) { case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': @@ -211,6 +212,7 @@ if (lower) { ch = 'a' + (ch - 'A'); } + /* fall through */ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': @@ -233,6 +235,7 @@ * Parses name token. If <code>lower</code> is true, upper case letters * are folded to lower case. Returns falsed if no token is found. */ + @SuppressWarnings("fallthrough") boolean parseNameToken(boolean lower) throws IOException { boolean first = true; @@ -246,6 +249,7 @@ if (lower) { ch = 'a' + (ch - 'A'); } + /* fall through */ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': @@ -271,8 +275,8 @@ /** * Parse a list of identifiers. */ - Vector parseIdentifierList(boolean lower) throws IOException { - Vector elems = new Vector(); + Vector<String> parseIdentifierList(boolean lower) throws IOException { + Vector<String> elems = new Vector<String>(); skipSpace(); switch (ch) { case '(': @@ -507,7 +511,7 @@ * [116] 405:6 */ void parseElementDeclaration() throws IOException { - Vector elems = parseIdentifierList(true); + Vector<String> elems = parseIdentifierList(true); BitSet inclusions = null; BitSet exclusions = null; boolean omitStart = false; @@ -544,26 +548,26 @@ if ((type == MODEL) || (type == ANY)) { if (ch == '-') { ch = in.read(); - Vector v = parseIdentifierList(true); + Vector<String> v = parseIdentifierList(true); exclusions = new BitSet(); - for (Enumeration e = v.elements() ; e.hasMoreElements() ;) { - exclusions.set(dtd.getElement((String)e.nextElement()).getIndex()); + for (Enumeration<String> e = v.elements() ; e.hasMoreElements() ;) { + exclusions.set(dtd.getElement(e.nextElement()).getIndex()); } } if (ch == '+') { ch = in.read(); - Vector v = parseIdentifierList(true); + Vector<String> v = parseIdentifierList(true); inclusions = new BitSet(); - for (Enumeration e = v.elements() ; e.hasMoreElements() ;) { - inclusions.set(dtd.getElement((String)e.nextElement()).getIndex()); + for (Enumeration<String> e = v.elements() ; e.hasMoreElements() ;) { + inclusions.set(dtd.getElement(e.nextElement()).getIndex()); } } } expect('>'); if (in.replace == 0) { - for (Enumeration e = elems.elements() ; e.hasMoreElements() ;) { - dtd.defineElement((String)e.nextElement(), type, omitStart, omitEnd, content, exclusions, inclusions, null); + for (Enumeration<String> e = elems.elements() ; e.hasMoreElements() ;) { + dtd.defineElement(e.nextElement(), type, omitStart, omitEnd, content, exclusions, inclusions, null); } } } @@ -582,7 +586,7 @@ error("invalid", "attribute value"); return; } - atts.type = atts.name2type(getString(0)); + atts.type = AttributeList.name2type(getString(0)); skipParameterSpace(); if (atts.type == NOTATION) { atts.values = parseIdentifierList(true); @@ -593,6 +597,7 @@ * Parse an attribute value specification. * [33] 331:1 */ + @SuppressWarnings("fallthrough") String parseAttributeValueSpecification() throws IOException { int delim = -1; switch (ch) { @@ -627,6 +632,7 @@ ch = in.read(); return getString(0); } + /* fall through */ default: addString(ch & 0xFF); @@ -648,7 +654,7 @@ return; } skipParameterSpace(); - atts.modifier = atts.name2type(getString(0)); + atts.modifier = AttributeList.name2type(getString(0)); if (atts.modifier != FIXED) { return; } @@ -663,7 +669,7 @@ * REMIND: associated notation name */ void parseAttlistDeclaration() throws IOException { - Vector elems = parseIdentifierList(true); + Vector<String> elems = parseIdentifierList(true); AttributeList attlist = null, atts = null; while (parseIdentifier(true)) { @@ -685,8 +691,8 @@ expect('>'); if (in.replace == 0) { - for (Enumeration e = elems.elements() ; e.hasMoreElements() ;) { - dtd.defineAttributes((String)e.nextElement(), attlist); + for (Enumeration<String> e = elems.elements() ; e.hasMoreElements() ;) { + dtd.defineAttributes(e.nextElement(), attlist); } } } @@ -810,6 +816,7 @@ /** * Parse a section of the input upto EOF or ']'. */ + @SuppressWarnings("fallthrough") void parseSection() throws IOException { while (true) { switch (ch) { @@ -883,6 +890,7 @@ default: char str[] = {(char)ch}; error("invalid.arg", "character", "'" + new String(str) + "' / " + ch); + /* fall through */ case ' ': case '\t':
--- a/make/tools/src/build/tools/dtdbuilder/PublicMapping.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/dtdbuilder/PublicMapping.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -44,7 +44,7 @@ final class PublicMapping { String baseStr; - Hashtable tab = new Hashtable(); + Hashtable<String, String> tab = new Hashtable<String, String>(); /** * Create a mapping. @@ -103,6 +103,6 @@ */ public String get(String id) { // System.err.println(" id = "+id); - return (String) tab.get(id); + return tab.get(id); } }
--- a/make/tools/src/build/tools/generatebreakiteratordata/CharSet.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/generatebreakiteratordata/CharSet.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -66,7 +66,7 @@ * A cache which is used to speed up parseString() whenever it is * used to parse a description that has been parsed before */ - private static Hashtable expressionCache = null; + private static Hashtable<String, CharSet> expressionCache = null; /** * Builds a CharSet based on a textual description. For the syntax of @@ -79,7 +79,7 @@ // if "s" is in the expression cache, pull the result out // of the expresison cache if (expressionCache != null) { - result = (CharSet)expressionCache.get(s); + result = expressionCache.get(s); } // otherwise, use doParseString() to actually parse the string, @@ -87,7 +87,7 @@ if (result == null) { result = doParseString(s); if (expressionCache == null) { - expressionCache = new Hashtable(); + expressionCache = new Hashtable<String, CharSet>(); } expressionCache.put(s, result); } @@ -336,8 +336,8 @@ * Returns a copy of CharSet's expression cache and sets CharSet's * expression cache to empty. */ - public static Hashtable releaseExpressionCache() { - Hashtable result = expressionCache; + public static Hashtable<String, CharSet> releaseExpressionCache() { + Hashtable<String, CharSet> result = expressionCache; expressionCache = null; return result; } @@ -778,7 +778,7 @@ * An Enumeration that can be used to extract the character ranges * from a CharSet one at a time */ - public class Enumeration implements java.util.Enumeration { + public class Enumeration implements java.util.Enumeration<int[]> { /** * Initializes a CharSet.Enumeration */ @@ -798,7 +798,7 @@ /** * Returns the next range in the CarSet */ - public Object nextElement() { + public int[] nextElement() { int[] result = new int[2]; result[0] = chars[p++]; result[1] = chars[p++];
--- a/make/tools/src/build/tools/generatebreakiteratordata/DictionaryBasedBreakIteratorBuilder.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/generatebreakiteratordata/DictionaryBasedBreakIteratorBuilder.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -78,12 +78,12 @@ * contains "true" for every character category that includes a dictionary * character. */ - protected void buildCharCategories(Vector tempRuleList) { + protected void buildCharCategories(Vector<String> tempRuleList) { super.buildCharCategories(tempRuleList); categoryFlags = new boolean[categories.size()]; for (int i = 0; i < categories.size(); i++) { - CharSet cs = (CharSet)categories.elementAt(i); + CharSet cs = categories.elementAt(i); if (!(cs.intersection(dictionaryChars).empty())) { categoryFlags[i] = true; } @@ -95,7 +95,7 @@ // the function above. This gives us a way to create a separate character // category for the dictionary characters even when // RuleBasedBreakIteratorBuilder isn't making a distinction. - protected void mungeExpressionList(Hashtable expressions) { + protected void mungeExpressionList(Hashtable<String, Object> expressions) { expressions.put(dictionaryExpression, dictionaryChars); }
--- a/make/tools/src/build/tools/generatebreakiteratordata/GenerateBreakIteratorData.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/generatebreakiteratordata/GenerateBreakIteratorData.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -91,9 +91,9 @@ try { info = (ResourceBundle)Class.forName("sun.text.resources.BreakIteratorInfo" + localeName).newInstance(); - Enumeration keys = info.getKeys(); + Enumeration<String> keys = info.getKeys(); while (keys.hasMoreElements()) { - String key = (String)keys.nextElement(); + String key = keys.nextElement(); if (key.equals("CharacterData")) { generateDataFile(info.getString(key),
--- a/make/tools/src/build/tools/generatebreakiteratordata/RuleBasedBreakIteratorBuilder.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/generatebreakiteratordata/RuleBasedBreakIteratorBuilder.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -110,13 +110,13 @@ * A temporary holding place used for calculating the character categories. * This object contains CharSet objects. */ - protected Vector categories = null; + protected Vector<CharSet> categories = null; /** * A table used to map parts of regexp text to lists of character * categories, rather than having to figure them out from scratch each time */ - protected Hashtable expressions = null; + protected Hashtable<String, Object> expressions = null; /** * A temporary holding place for the list of ignore characters @@ -126,32 +126,32 @@ /** * A temporary holding place where the forward state table is built */ - protected Vector tempStateTable = null; + protected Vector<short[]> tempStateTable = null; /** * A list of all the states that have to be filled in with transitions to * the next state that is created. Used when building the state table from * the regular expressions. */ - protected Vector decisionPointList = null; + protected Vector<Integer> decisionPointList = null; /** * A stack for holding decision point lists. This is used to handle nested * parentheses and braces in regexps. */ - protected Stack decisionPointStack = null; + protected Stack<Vector<Integer>> decisionPointStack = null; /** * A list of states that loop back on themselves. Used to handle .*? */ - protected Vector loopingStates = null; + protected Vector<Integer> loopingStates = null; /** * Looping states actually have to be backfilled later in the process * than everything else. This is where a the list of states to backfill * is accumulated. This is also used to handle .*? */ - protected Vector statesToBackfill = null; + protected Vector<Integer> statesToBackfill = null; /** * A list mapping pairs of state numbers for states that are to be combined @@ -159,7 +159,7 @@ * in the process of making the state table deterministic to prevent * infinite recursion. */ - protected Vector mergeList = null; + protected Vector<int[]> mergeList = null; /** * A flag that is used to indicate when the list of looping states can @@ -198,7 +198,7 @@ * just vectors different parts of the job off to other functions. */ public RuleBasedBreakIteratorBuilder(String description) { - Vector tempRuleList = buildRuleList(description); + Vector<String> tempRuleList = buildRuleList(description); buildCharCategories(tempRuleList); buildStateTable(tempRuleList); buildBackwardsStateTable(tempRuleList); @@ -213,7 +213,7 @@ * variable names) * </ul> */ - private Vector buildRuleList(String description) { + private Vector<String> buildRuleList(String description) { // invariants: // - parentheses must be balanced: ()[]{}<> // - nothing can be nested inside <> @@ -240,8 +240,8 @@ // set up a vector to contain the broken-up description (each entry in the // vector is a separate rule) and a stack for keeping track of opening // punctuation - Vector tempRuleList = new Vector(); - Stack parenStack = new Stack(); + Vector<String> tempRuleList = new Vector<String>(); + Stack<Character> parenStack = new Stack<Character>(); int p = 0; int ruleStart = 0; @@ -326,7 +326,7 @@ } parenStack.pop(); if (!parenStack.empty()) { - lastOpen = ((Character)(parenStack.peek())).charValue(); + lastOpen = parenStack.peek().charValue(); } else { lastOpen = '\u0000'; @@ -552,7 +552,8 @@ * character category numbers everywhere a literal character or a [] expression * originally occurred. */ - protected void buildCharCategories(Vector tempRuleList) { + @SuppressWarnings("fallthrough") + protected void buildCharCategories(Vector<String> tempRuleList) { int bracketLevel = 0; int p = 0; int lineNum = 0; @@ -560,9 +561,9 @@ // build hash table of every literal character or [] expression in the rule list // and use CharSet.parseString() to derive a CharSet object representing the // characters each refers to - expressions = new Hashtable(); + expressions = new Hashtable<String,Object>(); while (lineNum < tempRuleList.size()) { - String line = (String)(tempRuleList.elementAt(lineNum)); + String line = tempRuleList.elementAt(lineNum); p = 0; while (p < line.length()) { int c = line.codePointAt(p); @@ -618,7 +619,7 @@ CharSet.releaseExpressionCache(); // create the temporary category table (which is a vector of CharSet objects) - categories = new Vector(); + categories = new Vector<CharSet>(); if (ignoreChars != null) { categories.addElement(ignoreChars); } @@ -643,8 +644,7 @@ // At no time should a character ever occur in more than one character category. // for each expression in the expressions list, do... - Enumeration iter = expressions.elements(); - while (iter.hasMoreElements()) { + for (Enumeration<Object> iter = expressions.elements(); iter.hasMoreElements(); ) { // initialize the working char set to the chars in the current expression CharSet e = (CharSet)iter.nextElement(); @@ -653,7 +653,7 @@ // if there's overlap between the current working set of chars // and the current category... - CharSet that = (CharSet)(categories.elementAt(j)); + CharSet that = categories.elementAt(j); if (!that.intersection(e).empty()) { // add a new category for the characters that were in the @@ -686,9 +686,9 @@ // up in some other category CharSet allChars = new CharSet(); for (int i = 1; i < categories.size(); i++) { - allChars = allChars.union((CharSet)(categories.elementAt(i))); + allChars = allChars.union(categories.elementAt(i)); } - CharSet ignoreChars = (CharSet)(categories.elementAt(0)); + CharSet ignoreChars = categories.elementAt(0); ignoreChars = ignoreChars.difference(allChars); categories.setElementAt(ignoreChars, 0); @@ -697,9 +697,9 @@ // character categories that expression refers to. The String is encoded: each // character is a character category number (plus 0x100 to avoid confusing them // with syntax characters in the rule grammar) - iter = expressions.keys(); - while (iter.hasMoreElements()) { - String key = (String)iter.nextElement(); + + for (Enumeration<String> iter = expressions.keys(); iter.hasMoreElements(); ) { + String key = iter.nextElement(); CharSet cs = (CharSet)expressions.get(key); StringBuffer cats = new StringBuffer(); @@ -707,7 +707,7 @@ for (int j = 0; j < categories.size(); j++) { // if the current expression contains characters in that category... - CharSet temp = cs.intersection((CharSet)(categories.elementAt(j))); + CharSet temp = cs.intersection(categories.elementAt(j)); if (!temp.empty()) { // then add the encoded category number to the String for this @@ -732,12 +732,12 @@ // for each category... for (int i = 0; i < categories.size(); i++) { - CharSet chars = (CharSet)(categories.elementAt(i)); + CharSet chars = categories.elementAt(i); // go through the character ranges in the category one by one... - Enumeration enum_ = chars.getChars(); + Enumeration<int[]> enum_ = chars.getChars(); while (enum_.hasMoreElements()) { - int[] range = (int[])(enum_.nextElement()); + int[] range = enum_.nextElement(); // and set the corresponding elements in the CompactArray accordingly if (i != 0) { @@ -782,7 +782,7 @@ numCategories = categories.size(); } - protected void mungeExpressionList(Hashtable expressions) { + protected void mungeExpressionList(Hashtable<String, Object> expressions) { // empty in the parent class. This function provides a hook for subclasses // to mess with the character category table. } @@ -792,19 +792,19 @@ * work is done in parseRule(), which is called once for each rule in the * description. */ - private void buildStateTable(Vector tempRuleList) { + private void buildStateTable(Vector<String> tempRuleList) { // initialize our temporary state table, and fill it with two states: // state 0 is a dummy state that allows state 1 to be the starting state // and 0 to represent "stop". State 1 is added here to seed things // before we start parsing - tempStateTable = new Vector(); + tempStateTable = new Vector<short[]>(); tempStateTable.addElement(new short[numCategories + 1]); tempStateTable.addElement(new short[numCategories + 1]); // call parseRule() for every rule in the rule list (except those which // start with !, which are actually backwards-iteration rules) for (int i = 0; i < tempRuleList.size(); i++) { - String rule = (String)tempRuleList.elementAt(i); + String rule = tempRuleList.elementAt(i); if (rule.charAt(0) != '!') { parseRule(rule, true); } @@ -891,10 +891,10 @@ int lastState = currentState; String pendingChars = ""; - decisionPointStack = new Stack(); - decisionPointList = new Vector(); - loopingStates = new Vector(); - statesToBackfill = new Vector(); + decisionPointStack = new Stack<Vector<Integer>>(); + decisionPointList = new Vector<Integer>(); + loopingStates = new Vector<Integer>(); + statesToBackfill = new Vector<Integer>(); short[] state; boolean sawEarlyBreak = false; @@ -972,8 +972,8 @@ // if the character we're on is a period, we end up down here else { - int rowNum = ((Integer)decisionPointList.lastElement()).intValue(); - state = (short[])tempStateTable.elementAt(rowNum); + int rowNum = decisionPointList.lastElement().intValue(); + state = tempStateTable.elementAt(rowNum); // if the period is followed by an asterisk, then just set the current // state to loop back on itself @@ -1001,7 +1001,9 @@ // of the current desicion point list onto the stack (this is // the same thing we do on an opening brace) if (p + 1 < rule.length() && rule.charAt(p + 1) == '*') { - decisionPointStack.push(decisionPointList.clone()); + @SuppressWarnings("unchecked") + Vector<Integer> clone = (Vector<Integer>)decisionPointList.clone(); + decisionPointStack.push(clone); } // create a new state, add it to the list of states to backfill @@ -1040,7 +1042,9 @@ // it, preventing it from being affected by whatever's inside the parentheses. // This decision point list is restored when a } is encountered. else if (c == '{') { - decisionPointStack.push(decisionPointList.clone()); + @SuppressWarnings("unchecked") + Vector<Integer> clone = (Vector<Integer>)decisionPointList.clone(); + decisionPointStack.push(clone); } // a } marks the end of an optional run of characters. Pop the last decision @@ -1053,7 +1057,7 @@ // on the character categories that caused us to enter this state if (c == '*') { for (int i = lastState + 1; i < tempStateTable.size(); i++) { - Vector temp = new Vector(); + Vector<Integer> temp = new Vector<Integer>(); temp.addElement(new Integer(i)); updateStateTable(temp, pendingChars, (short)(lastState + 1)); } @@ -1063,7 +1067,7 @@ // it with the current decision point list (this causes the divergent // paths through the state table to come together again on the next // new state) - Vector temp = (Vector)decisionPointStack.pop(); + Vector<Integer> temp = decisionPointStack.pop(); for (int i = 0; i < decisionPointList.size(); i++) temp.addElement(decisionPointList.elementAt(i)); decisionPointList = temp; @@ -1123,8 +1127,10 @@ // stack (this keeps track of the active decision point list before // the () expression), followed by an empty decision point list // (this will hold the exit points) - decisionPointStack.push(decisionPointList.clone()); - decisionPointStack.push(new Vector()); + @SuppressWarnings("unchecked") + Vector<Integer> clone = (Vector<Integer>)decisionPointList.clone(); + decisionPointStack.push(clone); + decisionPointStack.push(new Vector<Integer>()); } // a | separates alternative character sequences in a () expression. When @@ -1133,8 +1139,8 @@ else if (c == '|') { // pick out the top two decision point lists on the stack - Vector oneDown = (Vector)decisionPointStack.pop(); - Vector twoDown = (Vector)decisionPointStack.peek(); + Vector<Integer> oneDown = decisionPointStack.pop(); + Vector<Integer> twoDown = decisionPointStack.peek(); decisionPointStack.push(oneDown); // append the current decision point list to the list below it @@ -1142,7 +1148,9 @@ // current decision point list to its state before the () expression for (int i = 0; i < decisionPointList.size(); i++) oneDown.addElement(decisionPointList.elementAt(i)); - decisionPointList = (Vector)twoDown.clone(); + @SuppressWarnings("unchecked") + Vector<Integer> clone = (Vector<Integer>)twoDown.clone(); + decisionPointList = clone; } // a ) marks the end of a sequence of characters. We do one of two things @@ -1160,7 +1168,7 @@ // pull the exit point list off the stack, merge it with the current // decision point list, and make the merged version the current // decision point list - Vector exitPoints = (Vector)decisionPointStack.pop(); + Vector<Integer> exitPoints = decisionPointStack.pop(); for (int i = 0; i < decisionPointList.size(); i++) exitPoints.addElement(decisionPointList.elementAt(i)); decisionPointList = exitPoints; @@ -1176,16 +1184,18 @@ // now exitPoints and decisionPointList have to point to equivalent // vectors, but not the SAME vector - exitPoints = (Vector)decisionPointList.clone(); + @SuppressWarnings("unchecked") + Vector<Integer> clone = (Vector<Integer>)decisionPointList.clone(); + exitPoints = clone; // pop the original decision point list off the stack - Vector temp = (Vector)decisionPointStack.pop(); + Vector<Integer> temp = decisionPointStack.pop(); // we squirreled away the row number of our entry point list // at the beginning of the original decision point list. Fish // that state number out and retrieve the entry point list - int tempStateNum = ((Integer)temp.firstElement()).intValue(); - short[] tempState = (short[])tempStateTable.elementAt(tempStateNum); + int tempStateNum = temp.firstElement().intValue(); + short[] tempState = tempStateTable.elementAt(tempStateNum); // merge the original decision point list with the current // decision point list @@ -1217,8 +1227,8 @@ else if (c == '/') { sawEarlyBreak = true; for (int i = 0; i < decisionPointList.size(); i++) { - state = (short[])tempStateTable.elementAt(((Integer)decisionPointList. - elementAt(i)).intValue()); + state = tempStateTable.elementAt(decisionPointList. + elementAt(i).intValue()); state[numCategories] |= LOOKAHEAD_STATE_FLAG; } } @@ -1261,8 +1271,8 @@ // signals that these states cause the break position to be updated to the // position of the slash rather than the current break position. for (int i = 0; i < decisionPointList.size(); i++) { - int rowNum = ((Integer)decisionPointList.elementAt(i)).intValue(); - state = (short[])tempStateTable.elementAt(rowNum); + int rowNum = decisionPointList.elementAt(i).intValue(); + state = tempStateTable.elementAt(rowNum); state[numCategories] |= END_STATE_FLAG; if (sawEarlyBreak) { state[numCategories] |= LOOKAHEAD_STATE_FLAG; @@ -1279,7 +1289,7 @@ * list of the columns that need updating. * @param newValue Update the cells specfied above to contain this value */ - private void updateStateTable(Vector rows, + private void updateStateTable(Vector<Integer> rows, String pendingChars, short newValue) { // create a dummy state that has the specified row number (newValue) in @@ -1292,7 +1302,7 @@ // go through the list of rows to update, and update them by calling // mergeStates() to merge them the the dummy state we created for (int i = 0; i < rows.size(); i++) { - mergeStates(((Integer)rows.elementAt(i)).intValue(), newValues, rows); + mergeStates(rows.elementAt(i).intValue(), newValues, rows); } } @@ -1318,8 +1328,8 @@ */ private void mergeStates(int rowNum, short[] newValues, - Vector rowsBeingUpdated) { - short[] oldValues = (short[])(tempStateTable.elementAt(rowNum)); + Vector<Integer> rowsBeingUpdated) { + short[] oldValues = tempStateTable.elementAt(rowNum); boolean isLoopingState = loopingStates.contains(new Integer(rowNum)); // for each of the cells in the rows we're reconciling, do... @@ -1375,7 +1385,7 @@ // add this pair of row numbers to the merge list (create it first // if we haven't created the merge list yet) if (mergeList == null) { - mergeList = new Vector(); + mergeList = new Vector<int[]>(); } mergeList.addElement(new int[] { oldRowNum, newRowNum, combinedRowNum }); @@ -1384,7 +1394,7 @@ // state table and update the original row (oldValues) to point // to the new, merged, state short[] newRow = new short[numCategories + 1]; - short[] oldRow = (short[])(tempStateTable.elementAt(oldRowNum)); + short[] oldRow = tempStateTable.elementAt(oldRowNum); System.arraycopy(oldRow, 0, newRow, 0, numCategories + 1); tempStateTable.addElement(newRow); oldValues[i] = (short)combinedRowNum; @@ -1408,7 +1418,7 @@ // now (groan) do the same thing for all the entries on the // decision point stack for (int k = 0; k < decisionPointStack.size(); k++) { - Vector dpl = (Vector)decisionPointStack.elementAt(k); + Vector<Integer> dpl = decisionPointStack.elementAt(k); if ((dpl.contains(new Integer(oldRowNum)) || dpl.contains(new Integer(newRowNum))) && !dpl.contains(new Integer(combinedRowNum)) @@ -1420,8 +1430,8 @@ // FINALLY (puff puff puff), call mergeStates() recursively to copy // the row referred to by newValues into the new row and resolve any // conflicts that come up at that level - mergeStates(combinedRowNum, (short[])(tempStateTable.elementAt( - newValues[i])), rowsBeingUpdated); + mergeStates(combinedRowNum, tempStateTable.elementAt( + newValues[i]), rowsBeingUpdated); } } } @@ -1445,7 +1455,7 @@ else { int[] entry; for (int i = 0; i < mergeList.size(); i++) { - entry = (int[])(mergeList.elementAt(i)); + entry = mergeList.elementAt(i); // we have a hit if the two row numbers match the two row numbers // in the beginning of the entry (the two that combine), in either @@ -1477,20 +1487,21 @@ * @param endStates The list of states to treat as end states (states that * can exit the loop). */ - private void setLoopingStates(Vector newLoopingStates, Vector endStates) { + private void setLoopingStates(Vector<Integer> newLoopingStates, + Vector<Integer> endStates) { // if the current list of looping states isn't empty, we have to backfill // values from the looping states into the states that are waiting to be // backfilled if (!loopingStates.isEmpty()) { - int loopingState = ((Integer)loopingStates.lastElement()).intValue(); + int loopingState = loopingStates.lastElement().intValue(); int rowNum; // don't backfill into an end state OR any state reachable from an end state // (since the search for reachable states is recursive, it's split out into // a separate function, eliminateBackfillStates(), below) for (int i = 0; i < endStates.size(); i++) { - eliminateBackfillStates(((Integer)endStates.elementAt(i)).intValue()); + eliminateBackfillStates(endStates.elementAt(i).intValue()); } // we DON'T actually backfill the states that need to be backfilled here. @@ -1501,8 +1512,8 @@ // for backfilling by putting the row number of the state to copy from // into the flag cell at the end of the row for (int i = 0; i < statesToBackfill.size(); i++) { - rowNum = ((Integer)statesToBackfill.elementAt(i)).intValue(); - short[] state = (short[])tempStateTable.elementAt(rowNum); + rowNum = statesToBackfill.elementAt(i).intValue(); + short[] state = tempStateTable.elementAt(rowNum); state[numCategories] = (short)((state[numCategories] & ALL_FLAGS) | loopingState); } @@ -1511,7 +1522,9 @@ } if (newLoopingStates != null) { - loopingStates = (Vector)newLoopingStates.clone(); + @SuppressWarnings("unchecked") + Vector<Integer> clone = (Vector<Integer>)newLoopingStates.clone(); + loopingStates = clone; } } @@ -1530,7 +1543,7 @@ // then go through and recursively call this function for every // state that the base state points to - short[] state = (short[])tempStateTable.elementAt(baseState); + short[] state = tempStateTable.elementAt(baseState); for (int i = 0; i < numCategories; i++) { if (state[i] != 0) { eliminateBackfillStates(state[i]); @@ -1551,7 +1564,7 @@ // for each state in the state table... for (int i = 0; i < tempStateTable.size(); i++) { - state = (short[])tempStateTable.elementAt(i); + state = tempStateTable.elementAt(i); // check the state's flag word to see if it's marked for backfilling // (it's marked for backfilling if any bits other than the two high-order @@ -1563,7 +1576,7 @@ // load up the state to copy from (if we haven't already) if (fromState != loopingStateRowNum) { loopingStateRowNum = fromState; - loopingState = (short[])tempStateTable.elementAt(loopingStateRowNum); + loopingState = tempStateTable.elementAt(loopingStateRowNum); } // clear out the backfill part of the flag word @@ -1594,7 +1607,7 @@ backfillLoopingStates(); int[] rowNumMap = new int[tempStateTable.size()]; - Stack rowsToFollow = new Stack(); + Stack<Integer> rowsToFollow = new Stack<Integer>(); rowsToFollow.push(new Integer(1)); rowNumMap[1] = 1; @@ -1602,8 +1615,8 @@ // (the reachable states will have their row numbers in the row number // map, and the nonreachable states will have zero in the row number map) while (rowsToFollow.size() != 0) { - int rowNum = ((Integer)rowsToFollow.pop()).intValue(); - short[] row = (short[])(tempStateTable.elementAt(rowNum)); + int rowNum = rowsToFollow.pop().intValue(); + short[] row = tempStateTable.elementAt(rowNum); for (int i = 0; i < numCategories; i++) { if (row[i] != 0) { @@ -1632,7 +1645,7 @@ if (rowNumMap[i] == 0) { continue; } - state1 = (short[])tempStateTable.elementAt(i); + state1 = tempStateTable.elementAt(i); for (int j = 0; j < numCategories; j++) { if (state1[j] != 0) { ++stateClasses[i]; @@ -1663,10 +1676,10 @@ for (int i = 0; i < stateClasses.length; i++) { if (stateClasses[i] == currentClass) { if (state1 == null) { - state1 = (short[])tempStateTable.elementAt(i); + state1 = tempStateTable.elementAt(i); } else { - state2 = (short[])tempStateTable.elementAt(i); + state2 = tempStateTable.elementAt(i); for (int j = 0; j < state2.length; j++) { if ((j == numCategories && state1[j] != state2[j] && forward) || (j != numCategories && stateClasses[state1[j]] @@ -1733,7 +1746,7 @@ int p = 0; int p2 = 0; for (int i = 0; i < tempStateTable.size(); i++) { - short[] row = (short[])(tempStateTable.elementAt(i)); + short[] row = tempStateTable.elementAt(i); if (row == null) { continue; } @@ -1752,7 +1765,7 @@ backwardsStateTable = new short[newRowNum * numCategories]; int p = 0; for (int i = 0; i < tempStateTable.size(); i++) { - short[] row = (short[])(tempStateTable.elementAt(i)); + short[] row = tempStateTable.elementAt(i); if (row == null) { continue; } @@ -1769,12 +1782,12 @@ * table and any additional rules (identified by the ! on the front) * supplied in the description */ - private void buildBackwardsStateTable(Vector tempRuleList) { + private void buildBackwardsStateTable(Vector<String> tempRuleList) { // create the temporary state table and seed it with two rows (row 0 // isn't used for anything, and we have to create row 1 (the initial // state) before we can do anything else - tempStateTable = new Vector(); + tempStateTable = new Vector<short[]>(); tempStateTable.addElement(new short[numCategories + 1]); tempStateTable.addElement(new short[numCategories + 1]); @@ -1786,7 +1799,7 @@ // the same syntax as the normal break rules, but begin with '!' to distinguish // them from normal break rules for (int i = 0; i < tempRuleList.size(); i++) { - String rule = (String)tempRuleList.elementAt(i); + String rule = tempRuleList.elementAt(i); if (rule.charAt(0) == '!') { parseRule(rule.substring(1), false); } @@ -1831,7 +1844,7 @@ for (int i = 0; i < numCategories + 1; i++) tempStateTable.addElement(new short[numCategories + 1]); - short[] state = (short[])tempStateTable.elementAt(backTableOffset - 1); + short[] state = tempStateTable.elementAt(backTableOffset - 1); for (int i = 0; i < numCategories; i++) state[i] = (short)(i + backTableOffset); @@ -1855,7 +1868,7 @@ for (int nextColumn = 0; nextColumn < numCategories; nextColumn++) { int cellValue = lookupState(nextRow, nextColumn); if (cellValue != 0) { - state = (short[])tempStateTable.elementAt(nextColumn + + state = tempStateTable.elementAt(nextColumn + backTableOffset); state[column] = (short)(column + backTableOffset); } @@ -1876,9 +1889,9 @@ // populated that is also populated in row 1 of the rule-based // sub-table, copy the value from row 1 over the value in the // auto-generated sub-table - state = (short[])tempStateTable.elementAt(1); + state = tempStateTable.elementAt(1); for (int i = backTableOffset - 1; i < tempStateTable.size(); i++) { - short[] state2 = (short[])tempStateTable.elementAt(i); + short[] state2 = tempStateTable.elementAt(i); for (int j = 0; j < numCategories; j++) { if (state[j] != 0 && state2[j] != 0) { state2[j] = state[j]; @@ -1890,9 +1903,9 @@ // an end state, fill in all unpopulated cells with the values // of the corresponding cells in the first row of the auto- // generated sub-table. - state = (short[])tempStateTable.elementAt(backTableOffset - 1); + state = tempStateTable.elementAt(backTableOffset - 1); for (int i = 1; i < backTableOffset - 1; i++) { - short[] state2 = (short[])tempStateTable.elementAt(i); + short[] state2 = tempStateTable.elementAt(i); if ((state2[numCategories] & END_STATE_FLAG) == 0) { for (int j = 0; j < numCategories; j++) { if (state2[j] == 0) {
--- a/make/tools/src/build/tools/generatebreakiteratordata/SupplementaryCharacterData.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/generatebreakiteratordata/SupplementaryCharacterData.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -128,7 +128,7 @@ int new_index = 0; int loop_count = dataCount - 1; long data = tempTable[old_index]; - int start = (int)((long)(data>>32)) & CODEPOINT_MASK; + int start = (int)(data>>32) & CODEPOINT_MASK; int end = (int)(data>>8) & CODEPOINT_MASK; /* @@ -142,7 +142,7 @@ newTempTable[new_index++] = composeEntry(start, (int)data); for (int i = 0; i < loop_count; i++) { data = tempTable[++old_index]; - int nextStart = (int)((long)(data>>32)) & CODEPOINT_MASK; + int nextStart = (int)(data>>32) & CODEPOINT_MASK; /* * If the previous end code point is not equal to the previous start
--- a/make/tools/src/build/tools/generatecharacter/GenerateCharacter.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/generatecharacter/GenerateCharacter.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -1290,7 +1290,7 @@ else if (bits == 32 || bits < 8) result.append(hex8((int)val)); else { - result.append(hex16((long)val)); + result.append(hex16(val)); if (!Csyntax) result.append("L"); }
--- a/make/tools/src/build/tools/generatecharacter/SpecialCaseMap.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/generatecharacter/SpecialCaseMap.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -39,7 +39,7 @@ * <p> * @author John O'Conner */ -public class SpecialCaseMap implements Comparable { +public class SpecialCaseMap implements Comparable<SpecialCaseMap> { SpecialCaseMap() { chSource = 0xFFFF; @@ -55,7 +55,7 @@ */ public static SpecialCaseMap[] readSpecFile(File file, int plane) throws FileNotFoundException { - ArrayList caseMaps = new ArrayList(150); + ArrayList<SpecialCaseMap> caseMaps = new ArrayList<SpecialCaseMap>(150); int count = 0; BufferedReader f = new BufferedReader(new FileReader(file)); String line = null; @@ -69,7 +69,7 @@ SpecialCaseMap item = parse(line.trim()); if (item != null) { if(item.getCharSource() >> 16 < plane) continue; - if((int)(item.getCharSource() >> 16) > plane) break; + if(item.getCharSource() >> 16 > plane) break; caseMaps.add(item); ++count; } @@ -83,7 +83,7 @@ } - /** + /** * Given one line of a Unicode special casing data file as a String, parse the line * and return a SpecialCaseMap object that contains the case mapping. * @@ -177,25 +177,25 @@ else return -1; } - /* + /* * Extracts and returns the high surrogate value from a UTF-32 code point. * If argument is a BMP character, then it is converted to a char and returned; * otherwise the high surrogate value is extracted. * @param codePoint a UTF-32 codePoint with value greater than 0xFFFF. * @return the high surrogate value that helps create <code>codePoint</code>; else * the char representation of <code>codePoint</code> if it is a BMP character. - * @since 1.5 + * @since 1.5 */ - static char getHighSurrogate(int codePoint) { - char high = (char)codePoint; - if (codePoint > 0xFFFF) { - high = (char)((codePoint - 0x10000)/0x0400 + 0xD800); - } - return high; + static char getHighSurrogate(int codePoint) { + char high = (char)codePoint; + if (codePoint > 0xFFFF) { + high = (char)((codePoint - 0x10000)/0x0400 + 0xD800); } + return high; + } - /* + /* * Extracts and returns the low surrogate value from a UTF-32 code point. * If argument is a BMP character, then it is converted to a char and returned; * otherwise the high surrogate value is extracted. @@ -204,29 +204,28 @@ * the char representation of <code>codePoint</code> if it is a BMP character. * @since 1.5 */ - static char getLowSurrogate(int codePoint) { - char low = (char)codePoint; - if(codePoint > 0xFFFF) { - low = (char)((codePoint - 0x10000)%0x0400 + 0xDC00); - } - return low; + static char getLowSurrogate(int codePoint) { + char low = (char)codePoint; + if(codePoint > 0xFFFF) { + low = (char)((codePoint - 0x10000)%0x0400 + 0xDC00); } - - static String hex6(int n) { - String str = Integer.toHexString(n & 0xFFFFFF).toUpperCase(); - return "000000".substring(Math.min(6, str.length())) + str; + return low; + } - } + static String hex6(int n) { + String str = Integer.toHexString(n & 0xFFFFFF).toUpperCase(); + return "000000".substring(Math.min(6, str.length())) + str; + } - static String hex6(char[] map){ - StringBuffer buff = new StringBuffer(); - int x=0; - buff.append(hex6(map[x++])); - while(x<map.length) { - buff.append(" " + hex6(map[x++])); - } - return buff.toString(); + static String hex6(char[] map){ + StringBuffer buff = new StringBuffer(); + int x=0; + buff.append(hex6(map[x++])); + while(x<map.length) { + buff.append(" " + hex6(map[x++])); } + return buff.toString(); + } void setCharSource(int ch) { chSource = ch; @@ -302,56 +301,62 @@ static String CONTEXT_MODERN = "MODERN"; static String CONTEXT_NONMODERN = "NON_MODERN"; - public int compareTo(Object otherObject) { - SpecialCaseMap other = (SpecialCaseMap)otherObject; - if (chSource < other.chSource) { + public int compareTo(SpecialCaseMap otherObject) { + if (chSource < otherObject.chSource) { return -1; } - else if (chSource > other.chSource) { + else if (chSource > otherObject.chSource) { return 1; } else return 0; } public boolean equals(Object o1) { - boolean bEqual = false; - if (0 == compareTo(o1)) { - bEqual = true; - } + if (this == o1) { + return true; + } + if (o1 == null || !(o1 instanceof SpecialCaseMap)) { + return false; + } + SpecialCaseMap other = (SpecialCaseMap)o1; + boolean bEqual = false; + if (0 == compareTo(other)) { + bEqual = true; + } return bEqual; } - public String toString() { - StringBuffer buff = new StringBuffer(); - buff.append(hex6(getCharSource())); - buff.append("|" + hex6(lowerCaseMap)); - buff.append("|" + hex6(upperCaseMap)); - buff.append("|" + hex6(titleCaseMap)); - buff.append("|" + context); - return buff.toString(); - } + public String toString() { + StringBuffer buff = new StringBuffer(); + buff.append(hex6(getCharSource())); + buff.append("|" + hex6(lowerCaseMap)); + buff.append("|" + hex6(upperCaseMap)); + buff.append("|" + hex6(titleCaseMap)); + buff.append("|" + context); + return buff.toString(); + } + + public int hashCode() { + return chSource; + } - public int hashCode() { - return (int)chSource; + public static void main(String[] args) { + SpecialCaseMap[] spec = null; + if (args.length == 2 ) { + try { + File file = new File(args[0]); + int plane = Integer.parseInt(args[1]); + spec = SpecialCaseMap.readSpecFile(file, plane); + System.out.println("SpecialCaseMap[" + spec.length + "]:"); + for (int x=0; x<spec.length; x++) { + System.out.println(spec[x].toString()); + } + } + catch(Exception e) { + e.printStackTrace(); + } } - public static void main(String[] args) { - SpecialCaseMap[] spec = null; - if (args.length == 2 ) { - try { - File file = new File(args[0]); - int plane = Integer.parseInt(args[1]); - spec = SpecialCaseMap.readSpecFile(file, plane); - System.out.println("SpecialCaseMap[" + spec.length + "]:"); - for (int x=0; x<spec.length; x++) { - System.out.println(spec[x].toString()); - } - } - catch(Exception e) { - e.printStackTrace(); - } - } - - } + } }
--- a/make/tools/src/build/tools/generatecharacter/UnicodeSpec.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/generatecharacter/UnicodeSpec.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -391,31 +391,31 @@ */ public static UnicodeSpec[] readSpecFile(File file, int plane) throws FileNotFoundException { - ArrayList list = new ArrayList(3000); + ArrayList<UnicodeSpec> list = new ArrayList<UnicodeSpec>(3000); UnicodeSpec[] result = null; int count = 0; BufferedReader f = new BufferedReader(new FileReader(file)); - String line = null; + String line = null; loop: while(true) { try { line = f.readLine(); } catch (IOException e) { - break loop; - } + break loop; + } if (line == null) break loop; UnicodeSpec item = parse(line.trim()); - int specPlane = (int)(item.getCodePoint() >>> 16); - if (specPlane < plane) continue; - if (specPlane > plane) break; + int specPlane = item.getCodePoint() >>> 16; + if (specPlane < plane) continue; + if (specPlane > plane) break; if (item != null) { - list.add(item); + list.add(item); } } - result = new UnicodeSpec[list.size()]; - list.toArray(result); + result = new UnicodeSpec[list.size()]; + list.toArray(result); return result; }
--- a/make/tools/src/build/tools/generatecurrencydata/GenerateCurrencyData.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/generatecurrencydata/GenerateCurrencyData.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -72,10 +72,6 @@ private static String formatVersion; private static String dataVersion; private static String validCurrencyCodes; - private static String currenciesWith0MinorUnitDecimals; - private static String currenciesWith1MinorUnitDecimal; - private static String currenciesWith3MinorUnitDecimal; - private static String currenciesWithMinorUnitsUndefined; // handy constants - must match definitions in java.util.Currency // magic number @@ -83,29 +79,31 @@ // number of characters from A to Z private static final int A_TO_Z = ('Z' - 'A') + 1; // entry for invalid country codes - private static final int INVALID_COUNTRY_ENTRY = 0x007F; + private static final int INVALID_COUNTRY_ENTRY = 0x0000007F; // entry for countries without currency - private static final int COUNTRY_WITHOUT_CURRENCY_ENTRY = 0x0080; + private static final int COUNTRY_WITHOUT_CURRENCY_ENTRY = 0x00000200; // mask for simple case country entries - private static final int SIMPLE_CASE_COUNTRY_MASK = 0x0000; + private static final int SIMPLE_CASE_COUNTRY_MASK = 0x00000000; // mask for simple case country entry final character - private static final int SIMPLE_CASE_COUNTRY_FINAL_CHAR_MASK = 0x001F; + private static final int SIMPLE_CASE_COUNTRY_FINAL_CHAR_MASK = 0x0000001F; // mask for simple case country entry default currency digits - private static final int SIMPLE_CASE_COUNTRY_DEFAULT_DIGITS_MASK = 0x0060; + private static final int SIMPLE_CASE_COUNTRY_DEFAULT_DIGITS_MASK = 0x000001E0; // shift count for simple case country entry default currency digits private static final int SIMPLE_CASE_COUNTRY_DEFAULT_DIGITS_SHIFT = 5; + // maximum number for simple case country entry default currency digits + private static final int SIMPLE_CASE_COUNTRY_MAX_DEFAULT_DIGITS = 9; // mask for special case country entries - private static final int SPECIAL_CASE_COUNTRY_MASK = 0x0080; + private static final int SPECIAL_CASE_COUNTRY_MASK = 0x00000200; // mask for special case country index - private static final int SPECIAL_CASE_COUNTRY_INDEX_MASK = 0x001F; + private static final int SPECIAL_CASE_COUNTRY_INDEX_MASK = 0x0000001F; // delta from entry index component in main table to index into special case tables private static final int SPECIAL_CASE_COUNTRY_INDEX_DELTA = 1; // mask for distinguishing simple and special case countries private static final int COUNTRY_TYPE_MASK = SIMPLE_CASE_COUNTRY_MASK | SPECIAL_CASE_COUNTRY_MASK; // mask for the numeric code of the currency - private static final int NUMERIC_CODE_MASK = 0x0003FF00; + private static final int NUMERIC_CODE_MASK = 0x000FFC00; // shift count for the numeric code of the currency - private static final int NUMERIC_CODE_SHIFT = 8; + private static final int NUMERIC_CODE_SHIFT = 10; // generated data private static int[] mainTable = new int[A_TO_Z * A_TO_Z]; @@ -120,7 +118,7 @@ private static int[] specialCaseOldCurrenciesNumericCode = new int[maxSpecialCases]; private static int[] specialCaseNewCurrenciesNumericCode = new int[maxSpecialCases]; - private static final int maxOtherCurrencies = 70; + private static final int maxOtherCurrencies = 128; private static int otherCurrenciesCount = 0; private static StringBuffer otherCurrencies = new StringBuffer(); private static int[] otherCurrenciesDefaultFractionDigits = new int[maxOtherCurrencies]; @@ -129,6 +127,11 @@ // date format for parsing cut-over times private static SimpleDateFormat format; + // Minor Units + private static String[] currenciesWithDefinedMinorUnitDecimals = + new String[SIMPLE_CASE_COUNTRY_MAX_DEFAULT_DIGITS + 1]; + private static String currenciesWithMinorUnitsUndefined; + public static void main(String[] args) { // Look for "-o outputfilename" option @@ -171,16 +174,14 @@ formatVersion = (String) currencyData.get("formatVersion"); dataVersion = (String) currencyData.get("dataVersion"); validCurrencyCodes = (String) currencyData.get("all"); - currenciesWith0MinorUnitDecimals = (String) currencyData.get("minor0"); - currenciesWith1MinorUnitDecimal = (String) currencyData.get("minor1"); - currenciesWith3MinorUnitDecimal = (String) currencyData.get("minor3"); + for (int i = 0; i <= SIMPLE_CASE_COUNTRY_MAX_DEFAULT_DIGITS; i++) { + currenciesWithDefinedMinorUnitDecimals[i] + = (String) currencyData.get("minor"+i); + } currenciesWithMinorUnitsUndefined = (String) currencyData.get("minorUndefined"); if (formatVersion == null || dataVersion == null || validCurrencyCodes == null || - currenciesWith0MinorUnitDecimals == null || - currenciesWith1MinorUnitDecimal == null || - currenciesWith3MinorUnitDecimal == null || currenciesWithMinorUnitsUndefined == null) { throw new NullPointerException("not all required data is defined in input"); } @@ -207,7 +208,7 @@ if (currencyInfo.charAt(0) == firstChar && currencyInfo.charAt(1) == secondChar) { checkCurrencyCode(currencyInfo); int digits = getDefaultFractionDigits(currencyInfo); - if (digits < 0 || digits > 3) { + if (digits < 0 || digits > SIMPLE_CASE_COUNTRY_MAX_DEFAULT_DIGITS) { throw new RuntimeException("fraction digits out of range for " + currencyInfo); } int numericCode= getNumericCode(currencyInfo); @@ -231,13 +232,14 @@ } private static int getDefaultFractionDigits(String currencyCode) { - if (currenciesWith0MinorUnitDecimals.indexOf(currencyCode) != -1) { - return 0; - } else if (currenciesWith1MinorUnitDecimal.indexOf(currencyCode) != -1) { - return 1; - } else if (currenciesWith3MinorUnitDecimal.indexOf(currencyCode) != -1) { - return 3; - } else if (currenciesWithMinorUnitsUndefined.indexOf(currencyCode) != -1) { + for (int i = 0; i <= SIMPLE_CASE_COUNTRY_MAX_DEFAULT_DIGITS; i++) { + if (currenciesWithDefinedMinorUnitDecimals[i] != null && + currenciesWithDefinedMinorUnitDecimals[i].indexOf(currencyCode) != -1) { + return i; + } + } + + if (currenciesWithMinorUnitsUndefined.indexOf(currencyCode) != -1) { return -1; } else { return 2; @@ -250,10 +252,10 @@ return Integer.parseInt(numericCode); } - static HashMap specialCaseMap = new HashMap(); + static HashMap<String, Integer> specialCaseMap = new HashMap<String, Integer>(); private static int makeSpecialCaseEntry(String currencyInfo) throws Exception { - Integer oldEntry = (Integer) specialCaseMap.get(currencyInfo); + Integer oldEntry = specialCaseMap.get(currencyInfo); if (oldEntry != null) { return oldEntry.intValue(); }
--- a/make/tools/src/build/tools/hasher/Hasher.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/hasher/Hasher.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2004, 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -51,15 +51,15 @@ boolean verbose = false; - List keys = new ArrayList(); // Key strings - List values = new ArrayList(); // Value expressions - String pkg = null; // Package prefix for generated class - String cln = null; // Name of generated class - String vtype = "String"; // Value type - int maxBits = 11; // lg table size - int maxDepth = 3; // Max chain depth - boolean inner = false; // Generating an inner class? - boolean empty = false; // Generating an empty table? + List<String> keys = new ArrayList<String>(); // Key strings + List<String> values = new ArrayList<String>(); // Value expressions + String pkg = null; // Package prefix for generated class + String cln = null; // Name of generated class + String vtype = "String"; // Value type + int maxBits = 11; // lg table size + int maxDepth = 3; // Max chain depth + boolean inner = false; // Generating an inner class? + boolean empty = false; // Generating an empty table? void usage() { err.println("usage: java Hasher [options] [[pkgName.]ClassName]"); @@ -76,9 +76,9 @@ } Hasher(String[] args) { - List as = Arrays.asList(args); - for (Iterator i = as.iterator(); i.hasNext();) { - String a = (String)i.next(); + List<String> as = Arrays.asList(args); + for (Iterator<String> i = as.iterator(); i.hasNext();) { + String a = i.next(); if (a.equals("-e")) { empty = true; } else if (a.equals("-i")) { @@ -88,15 +88,15 @@ } else if (a.equals("-md")) { if (!i.hasNext()) usage(); - maxDepth = Integer.parseInt((String)i.next()); + maxDepth = Integer.parseInt(i.next()); } else if (a.equals("-mb")) { if (!i.hasNext()) usage(); - maxBits = Integer.parseInt((String)i.next()); + maxBits = Integer.parseInt(i.next()); } else if (a.equals("-t")) { if (!i.hasNext()) usage(); - vtype = (String)i.next(); + vtype = i.next(); } else if (a.startsWith("-")) { usage(); } else { @@ -153,8 +153,8 @@ int nw = keys.size(); for (int i = 0; i < nw; i++) { - String w = (String)keys.get(i); - String v = (String)values.get(i); + String w = keys.get(i); + String v = values.get(i); int h = hash(w); if (ht[h] == null) ht[h] = new Object[] { w, v }; @@ -217,7 +217,7 @@ if (verbose) err.println(); for (int i = 0, n = keys.size(); i < n; i++) { - String w = (String)keys.get(i); + String w = keys.get(i); String v = get(w); if (verbose) err.println(hash(w) + "\t" + w);
--- a/make/tools/src/build/tools/jarsplit/JarSplit.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jarsplit/JarSplit.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -43,7 +43,8 @@ /* classlist[0] contains class file list * classlist[1] contains non-class file list */ - private static Vector<String>[] classlist = (Vector<String>[])(new Vector[2]); + @SuppressWarnings({ "unchecked", "rawtypes" }) + private static Vector<String>[] classlist = new Vector[2]; /* The 2 class list name passed as arguments. */ private static String[] fileNamelist = new String[2];
--- a/make/tools/src/build/tools/javazic/Gen.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/javazic/Gen.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -30,14 +30,9 @@ import java.io.FileOutputStream; import java.io.DataOutputStream; import java.io.RandomAccessFile; -import java.util.ArrayList; -import java.util.Iterator; -import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Set; -import java.util.TreeMap; -import java.util.TreeSet; import sun.util.calendar.ZoneInfoFile; /** @@ -105,14 +100,13 @@ /* if DST offset is 0, this means DST isn't used. * (NOT: offset's index is 0.) */ - if ((dstoffset = - ((Integer)dstOffsets.get(i)).intValue()) == -1) { + if ((dstoffset = dstOffsets.get(i).intValue()) == -1) { dstoffset = 0; } - dos.writeLong((((Long)transitions.get(i)).longValue() << 12) + dos.writeLong((transitions.get(i).longValue() << 12) | (dstoffset << 4) - | ((Integer)offsets.get(i)).intValue()); + | offsets.get(i).intValue()); }
--- a/make/tools/src/build/tools/javazic/GenDoc.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/javazic/GenDoc.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -31,12 +31,8 @@ import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; -import java.util.ArrayList; -import java.util.Calendar; import java.util.Date; import java.util.HashMap; -import java.util.Iterator; -import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Set; @@ -189,7 +185,7 @@ out.write(header1 + new Date() + header3 + zonename + header4); out.write(body1 + "<FONT size=\"+2\"><B>" + zonename + "</B></FONT>"); - LatitudeAndLongitude location = (LatitudeAndLongitude)mapList.get(zonename); + LatitudeAndLongitude location = mapList.get(zonename); if (location != null) { int deg, min, sec; @@ -608,12 +604,12 @@ "<BR>\n\n" + "<TABLE BORDER=\"0\" WIDTH=\"100%\">\n" + "<TR>\n<TD NOWRAP>\n"); - Set aliasSet = a.keySet(); + Set<String> aliasSet = a.keySet(); len = aliasSet.size(); - Object aliasNames[] = aliasSet.toArray(); + String aliasNames[] = aliasSet.toArray(new String[0]); for (int i = 0; i < len; i++) { - displayNameList.put(transform((String)aliasNames[i]), - (String)aliasNames[i]); + displayNameList.put(transform(aliasNames[i]), + aliasNames[i]); } o = displayNameList.keySet().toArray();
--- a/make/tools/src/build/tools/javazic/Main.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/javazic/Main.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -26,7 +26,6 @@ package build.tools.javazic; import java.util.ArrayList; -import java.util.Iterator; import java.util.List; /**
--- a/make/tools/src/build/tools/javazic/Simple.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/javazic/Simple.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -29,10 +29,7 @@ import java.io.File; import java.io.FileWriter; import java.io.IOException; -import java.util.ArrayList; import java.util.HashMap; -import java.util.Iterator; -import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Set; @@ -51,22 +48,19 @@ /** * Zone records which are applied for given year. */ - private static Map<String,ZoneRec> lastZoneRecs - = new HashMap<String,ZoneRec>(); + private static Map<String,ZoneRec> lastZoneRecs = new HashMap<String,ZoneRec>(); /** * Rule records which are applied for given year. */ - private static Map<String,List<RuleRec>> lastRules - = new TreeMap<String,List<RuleRec>>(); + private static Map<String,List<RuleRec>> lastRules = new TreeMap<String,List<RuleRec>>(); /** * zone IDs sorted by their GMT offsets. If zone's GMT * offset will change in the future, its last known offset is * used. */ - private SortedMap<Integer, Set<String>> zonesByOffset - = new TreeMap<Integer, Set<String>>(); + private SortedMap<Integer, Set<String>> zonesByOffset = new TreeMap<Integer, Set<String>>(); /** * Sets last Rule records and Zone records for given timezone to @@ -101,16 +95,11 @@ */ int generateSrc(Mappings map) { try { - String outputDir = Main.getOutputDir(); - File outD = new File(outputDir); - - if (!outputDir.endsWith(File.separator)) { - outputDir += outD.separator; - } + File outD = new File(Main.getOutputDir()); outD.mkdirs(); FileWriter fw = - new FileWriter(outputDir + "TimeZoneData.java", false); + new FileWriter(new File(outD, "TimeZoneData.java"), false); BufferedWriter out = new BufferedWriter(fw); out.write("import java.util.SimpleTimeZone;\n\n");
--- a/make/tools/src/build/tools/javazic/Time.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/javazic/Time.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -268,16 +268,16 @@ if (index < time.length()) { char c = time.charAt(index++); if (c == 's') { - tm.setType(tm.STD); + tm.setType(Time.STD); } else if (c == 'u' || c == 'g' || c == 'z') { - tm.setType(tm.UTC); + tm.setType(Time.UTC); } else if (c == 'w') { - tm.setType(tm.WALL); + tm.setType(Time.WALL); } else { Main.panic("unknown time mode: "+c); } } else { - tm.setType(tm.WALL); + tm.setType(Time.WALL); } return tm; }
--- a/make/tools/src/build/tools/javazic/Zoneinfo.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/javazic/Zoneinfo.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -29,9 +29,7 @@ import java.io.FileReader; import java.io.FileNotFoundException; import java.io.IOException; -import java.util.ArrayList; import java.util.HashMap; -import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.StringTokenizer; @@ -411,9 +409,9 @@ if (!zrec.hasUntil()) { if (tz.getNTransitions() > 0) { if (stdOffset == 0) { - tz.setDSTType(tz.X_DST); + tz.setDSTType(Timezone.X_DST); } else { - tz.setDSTType(tz.LAST_DST); + tz.setDSTType(Timezone.LAST_DST); } long time = Time.getLocalTime(maxYear, Month.JANUARY, 1, 0); @@ -423,7 +421,7 @@ tz.getDstOffsetIndex(stdOffset)); tz.addUsedRec(zrec); } else { - tz.setDSTType(tz.NO_DST); + tz.setDSTType(Timezone.NO_DST); } break; } @@ -531,7 +529,7 @@ if (year == endYear && !zrec.hasUntil()) { if (tz.getNTransitions() > 0) { // Assume that this Zone stopped DST - tz.setDSTType(tz.X_DST); + tz.setDSTType(Timezone.X_DST); long time = Time.getLocalTime(maxYear, Month.JANUARY, 1, 0); time -= zrec.getGmtOffset(); @@ -540,7 +538,7 @@ tz.getDstOffsetIndex(0)); usedZone = true; } else { - tz.setDSTType(tz.NO_DST); + tz.setDSTType(Timezone.NO_DST); } } } @@ -556,8 +554,8 @@ } } - if (tz.getDSTType() == tz.UNDEF_DST) { - tz.setDSTType(tz.DST); + if (tz.getDSTType() == Timezone.UNDEF_DST) { + tz.setDSTType(Timezone.DST); } tz.optimize(); tz.checksum();
--- a/make/tools/src/build/tools/jdwpgen/AbstractCommandNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/AbstractCommandNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,7 +25,6 @@ package build.tools.jdwpgen; -import java.util.*; import java.io.*; class AbstractCommandNode extends AbstractNamedNode { @@ -35,8 +34,8 @@ " Command</a> (" + nameNode.value() + ")</h5>"); writer.println(comment()); writer.println("<dl>"); - for (Iterator it = components.iterator(); it.hasNext();) { - ((Node)it.next()).document(writer); + for (Node node : components) { + node.document(writer); } writer.println("</dl>"); }
--- a/make/tools/src/build/tools/jdwpgen/AbstractGroupNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/AbstractGroupNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,14 +25,13 @@ package build.tools.jdwpgen; -import java.util.*; import java.io.*; abstract class AbstractGroupNode extends AbstractTypeListNode { void document(PrintWriter writer) { - for (Iterator it = components.iterator(); it.hasNext();) { - ((Node)it.next()).document(writer); + for (Node node : components) { + node.document(writer); } }
--- a/make/tools/src/build/tools/jdwpgen/AbstractNamedNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/AbstractNamedNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -38,10 +38,10 @@ } void prune() { - Iterator it = components.iterator(); + Iterator<Node> it = components.iterator(); if (it.hasNext()) { - Node nameNode = (Node)it.next(); + Node nameNode = it.next(); if (nameNode instanceof NameNode) { this.nameNode = (NameNode)nameNode; @@ -64,8 +64,8 @@ void document(PrintWriter writer) { writer.println("<h4><a name=" + name + ">" + name + " Command Set</a></h4>"); - for (Iterator it = components.iterator(); it.hasNext();) { - ((Node)it.next()).document(writer); + for (Node node : components) { + node.document(writer); } } @@ -90,8 +90,8 @@ writer.print("class " + javaClassName()); writer.println(javaClassImplements() + " {"); genJavaClassSpecifics(writer, depth+1); - for (Iterator it = components.iterator(); it.hasNext();) { - ((Node)it.next()).genJava(writer, depth+1); + for (Node node : components) { + node.genJava(writer, depth+1); } indent(writer, depth); writer.println("}");
--- a/make/tools/src/build/tools/jdwpgen/AbstractTypeListNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/AbstractTypeListNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 2002, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -40,7 +40,7 @@ void document(PrintWriter writer) { writer.println("<dt>" + name() + " Data"); - if (components.size() == 0) { + if (components.isEmpty()) { writer.println("<dd>(None)"); } else { writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\"><tr>"); @@ -49,24 +49,24 @@ } writer.println("<th width=\"15%\"><th width=\"65%\">"); writer.println(""); - for (Iterator it = components.iterator(); it.hasNext();) { - ((Node)it.next()).document(writer); + for (Node node : components) { + node.document(writer); } writer.println("</table>"); } } void genJavaClassBodyComponents(PrintWriter writer, int depth) { - for (Iterator it = components.iterator(); it.hasNext();) { - TypeNode tn = (TypeNode)it.next(); + for (Node node : components) { + TypeNode tn = (TypeNode)node; tn.genJavaDeclaration(writer, depth); } } void genJavaReads(PrintWriter writer, int depth) { - for (Iterator it = components.iterator(); it.hasNext();) { - TypeNode tn = (TypeNode)it.next(); + for (Node node : components) { + TypeNode tn = (TypeNode)node; tn.genJavaRead(writer, depth, tn.name()); } } @@ -88,7 +88,7 @@ String javaParams() { StringBuffer sb = new StringBuffer(); - for (Iterator it = components.iterator(); it.hasNext();) { + for (Iterator<Node> it = components.iterator(); it.hasNext();) { TypeNode tn = (TypeNode)it.next(); sb.append(tn.javaParam()); if (it.hasNext()) { @@ -99,8 +99,8 @@ } void genJavaWrites(PrintWriter writer, int depth) { - for (Iterator it = components.iterator(); it.hasNext();) { - TypeNode tn = (TypeNode)it.next(); + for (Node node : components) { + TypeNode tn = (TypeNode)node; tn.genJavaWrite(writer, depth, tn.name()); } } @@ -111,8 +111,8 @@ writer.println(); indent(writer, depth); writer.println(className + "(" + javaParams() + ") {"); - for (Iterator it = components.iterator(); it.hasNext();) { - TypeNode tn = (TypeNode)it.next(); + for (Node node : components) { + TypeNode tn = (TypeNode)node; indent(writer, depth+1); writer.println("this." + tn.name() + " = " + tn.name() + ";"); }
--- a/make/tools/src/build/tools/jdwpgen/AltNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/AltNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -100,7 +100,7 @@ indent(writer, depth+1); writer.print("return new " + select.name() + "("); writer.print("ALT_ID, new " + javaClassName() + "("); - for (Iterator it = components.iterator(); it.hasNext();) { + for (Iterator<Node> it = components.iterator(); it.hasNext();) { TypeNode tn = (TypeNode)it.next(); writer.print(tn.name()); if (it.hasNext()) {
--- a/make/tools/src/build/tools/jdwpgen/CommandSetNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/CommandSetNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,7 +25,6 @@ package build.tools.jdwpgen; -import java.util.*; import java.io.*; class CommandSetNode extends AbstractNamedNode { @@ -43,8 +42,8 @@ " Command Set</a> (" + nameNode.value() + ")</h4>"); writer.println(comment()); - for (Iterator it = components.iterator(); it.hasNext();) { - ((Node)it.next()).document(writer); + for (Node node : components) { + node.document(writer); } } @@ -53,8 +52,8 @@ writer.println(name() + "</a> Command Set (" + nameNode.value() + ")"); writer.println("<ul>"); - for (Iterator it = components.iterator(); it.hasNext();) { - ((Node)it.next()).documentIndex(writer); + for (Node node : components) { + node.documentIndex(writer); } writer.println("</ul>"); }
--- a/make/tools/src/build/tools/jdwpgen/ConstantSetNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/ConstantSetNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -38,9 +38,6 @@ void prune() { List<Node> addons = new ArrayList<Node>(); - for (Iterator it = components.iterator(); it.hasNext(); ) { - Node node = (Node)it.next(); - } if (!addons.isEmpty()) { components.addAll(addons); } @@ -63,8 +60,8 @@ writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\"><tr>"); writer.println("<th width=\"20%\"><th width=\"5%\"><th width=\"65%\">"); ConstantNode n; - for (Iterator it = components.iterator(); it.hasNext();) { - n = ((ConstantNode)it.next()); + for (Node node : components) { + n = (ConstantNode)node; writer.println("<a NAME=\"" + name + "_" + n.name + "\"></a>"); n.document(writer); }
--- a/make/tools/src/build/tools/jdwpgen/ErrorSetNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/ErrorSetNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2002, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,7 +25,6 @@ package build.tools.jdwpgen; -import java.util.*; import java.io.*; class ErrorSetNode extends AbstractSimpleNode { @@ -41,12 +40,12 @@ void document(PrintWriter writer) { writer.println("<dt>" + "Error Data"); - if (components.size() == 0) { + if (components.isEmpty()) { writer.println("<dd>(None)"); } else { writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\">"); - for (Iterator it = components.iterator(); it.hasNext();) { - ((Node)it.next()).document(writer); + for (Node node : components) { + node.document(writer); } writer.println("</table>"); }
--- a/make/tools/src/build/tools/jdwpgen/Node.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/Node.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -50,8 +50,8 @@ } void parentAndExtractComments() { - for (Iterator it = components.iterator(); it.hasNext();) { - Node node = (Node)it.next(); + for (Iterator<Node> it = components.iterator(); it.hasNext();) { + Node node = it.next(); if (node instanceof CommentNode) { it.remove(); commentList.add(((CommentNode)node).text()); @@ -63,16 +63,14 @@ } void prune() { - for (Iterator it = components.iterator(); it.hasNext();) { - Node node = (Node)it.next(); + for (Node node : components) { node.prune(); } } void constrain(Context ctx) { context = ctx; - for (Iterator it = components.iterator(); it.hasNext();) { - Node node = (Node)it.next(); + for (Node node : components) { constrainComponent(ctx, node); } } @@ -109,9 +107,9 @@ if (commentList.size() > 0) { indent(writer, depth); writer.println("/**"); - for (Iterator it = commentList.iterator(); it.hasNext();) { + for (String comment : commentList) { indent(writer, depth); - writer.println(" * " + (String)it.next()); + writer.println(" * " + comment); } indent(writer, depth); writer.println(" */"); @@ -123,15 +121,13 @@ } void genJava(PrintWriter writer, int depth) { - for (Iterator it = components.iterator(); it.hasNext();) { - Node node = (Node)it.next(); + for (Node node : components) { node.genJava(writer, depth); } } void genCInclude(PrintWriter writer) { - for (Iterator it = components.iterator(); it.hasNext();) { - Node node = (Node)it.next(); + for (Node node : components) { node.genCInclude(writer); } } @@ -184,8 +180,7 @@ } void genJavaPreDef(PrintWriter writer, int depth) { - for (Iterator it = components.iterator(); it.hasNext();) { - Node node = (Node)it.next(); + for (Node node : components) { node.genJavaPreDef(writer, depth); } }
--- a/make/tools/src/build/tools/jdwpgen/OutNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/OutNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -48,8 +48,8 @@ indent(writer, depth); writer.print( "static " + cmdName + " process(VirtualMachineImpl vm"); - for (Iterator it = components.iterator(); it.hasNext();) { - TypeNode tn = (TypeNode)it.next(); + for (Node node : components) { + TypeNode tn = (TypeNode)node; writer.println(", "); indent(writer, depth+5); writer.print(tn.javaParam()); @@ -59,8 +59,8 @@ writer.println("throws JDWPException {"); indent(writer, depth+1); writer.print("PacketStream ps = enqueueCommand(vm"); - for (Iterator it = components.iterator(); it.hasNext();) { - TypeNode tn = (TypeNode)it.next(); + for (Node node : components) { + TypeNode tn = (TypeNode)node; writer.print(", "); writer.print(tn.name()); } @@ -76,8 +76,8 @@ indent(writer, depth); writer.print( "static PacketStream enqueueCommand(VirtualMachineImpl vm"); - for (Iterator it = components.iterator(); it.hasNext();) { - TypeNode tn = (TypeNode)it.next(); + for (Node node : components) { + TypeNode tn = (TypeNode)node; writer.println(", "); indent(writer, depth+5); writer.print(tn.javaParam());
--- a/make/tools/src/build/tools/jdwpgen/RootNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/RootNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -42,11 +42,11 @@ void document(PrintWriter writer) { writer.println("<html><head><title>" + comment() + "</title></head>"); writer.println("<body bgcolor=\"white\">"); - for (Iterator it = components.iterator(); it.hasNext();) { - ((Node)it.next()).documentIndex(writer); + for (Node node : components) { + node.documentIndex(writer); } - for (Iterator it = components.iterator(); it.hasNext();) { - ((Node)it.next()).document(writer); + for (Node node : components) { + node.document(writer); } writer.println("</body></html>"); }
--- a/make/tools/src/build/tools/jdwpgen/SelectNode.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/jdwpgen/SelectNode.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -34,10 +34,10 @@ void prune() { super.prune(); - Iterator it = components.iterator(); + Iterator<Node> it = components.iterator(); if (it.hasNext()) { - Node typeNode = (Node)it.next(); + Node typeNode = it.next(); if (typeNode instanceof ByteTypeNode || typeNode instanceof IntTypeNode) { @@ -131,8 +131,8 @@ typeNode.genJavaRead(writer, depth, typeNode.name()); indent(writer, depth); writer.println("switch (" + typeNode.name() + ") {"); - for (Iterator it = components.iterator(); it.hasNext();) { - AltNode alt = (AltNode)it.next(); + for (Node node : components) { + AltNode alt = (AltNode)node; alt.genJavaReadsSelectCase(writer, depth+1, commonVar()); } indent(writer, depth);
--- a/make/tools/src/build/tools/makeclasslist/MakeClasslist.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/makeclasslist/MakeClasslist.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -38,7 +38,7 @@ public class MakeClasslist { public static void main(String[] args) throws IOException { - List/*<String>*/ classes = new ArrayList(); + List<String> classes = new ArrayList<String>(); String origJavaHome = System.getProperty("java.home"); String javaHome = origJavaHome.toLowerCase(); if (javaHome.endsWith("jre")) { @@ -84,10 +84,9 @@ } } - Set/*<String>*/ seenClasses = new HashSet(); + Set<String> seenClasses = new HashSet<String>(); - for (Iterator iter = classes.iterator(); iter.hasNext(); ) { - String str = (String) iter.next(); + for (String str : seenClasses) { if (seenClasses.add(str)) { System.out.println(str); } @@ -109,13 +108,13 @@ // completePackage(seenClasses, rtJar, "java/lang"); } - private static void completePackage(Set seenClasses, + private static void completePackage(Set<String> seenClasses, JarFile jar, String packageName) { int len = packageName.length(); - Enumeration entries = jar.entries(); + Enumeration<JarEntry> entries = jar.entries(); while (entries.hasMoreElements()) { - JarEntry entry = (JarEntry) entries.nextElement(); + JarEntry entry = entries.nextElement(); String name = entry.getName(); if (name.startsWith(packageName) && name.endsWith(".class") &&
--- a/make/tools/src/build/tools/stripproperties/StripProperties.java Thu Aug 03 07:28:01 2017 +0100 +++ b/make/tools/src/build/tools/stripproperties/StripProperties.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -246,7 +246,7 @@ throws IOException { BufferedWriter awriter; awriter = new BufferedWriter(new OutputStreamWriter(out, "8859_1")); - for (Enumeration e = properties.keys(); e.hasMoreElements();) { + for (Enumeration<Object> e = properties.keys(); e.hasMoreElements();) { String key = (String)e.nextElement(); String val = (String)properties.get(key); key = saveConvert(key, true);
--- a/src/bsd/doc/man/jhat.1 Thu Aug 03 07:28:01 2017 +0100 +++ b/src/bsd/doc/man/jhat.1 Tue Aug 22 02:03:52 2017 +0100 @@ -77,7 +77,7 @@ .na \f2hprof\fP @ .fi -http://java.sun.com/developer/technicalArticles/Programming/HPROF.html. +https://docs.oracle.com/javase/7/docs/technotes/samples/hprof.html. .RE .LP @@ -134,7 +134,7 @@ .na \f2hprof \- Heap and CPU profiling tool\fP @ .fi -http://java.sun.com/developer/technicalArticles/Programming/HPROF.html +https://docs.oracle.com/javase/7/docs/technotes/samples/hprof.html. .RE .LP
--- a/src/linux/doc/man/jhat.1 Thu Aug 03 07:28:01 2017 +0100 +++ b/src/linux/doc/man/jhat.1 Tue Aug 22 02:03:52 2017 +0100 @@ -77,7 +77,7 @@ .na \f2hprof\fP @ .fi -http://java.sun.com/developer/technicalArticles/Programming/HPROF.html. +https://docs.oracle.com/javase/7/docs/technotes/samples/hprof.html. .RE .LP @@ -134,7 +134,7 @@ .na \f2hprof \- Heap and CPU profiling tool\fP @ .fi -http://java.sun.com/developer/technicalArticles/Programming/HPROF.html +https://docs.oracle.com/javase/7/docs/technotes/samples/hprof.html. .RE .LP
--- a/src/share/back/ThreadGroupReferenceImpl.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/back/ThreadGroupReferenceImpl.c Tue Aug 22 02:03:52 2017 +0100 @@ -47,7 +47,7 @@ (void)memset(&info, 0, sizeof(info)); threadGroupInfo(group, &info); - (void)outStream_writeString(out, info.name); + (void)outStream_writeString(out, info.name == NULL ? "" : info.name); if ( info.name != NULL ) jvmtiDeallocate(info.name);
--- a/src/share/back/invoker.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/back/invoker.c Tue Aug 22 02:03:52 2017 +0100 @@ -211,6 +211,38 @@ return error; } +/* + * Delete global argument references from the request which got put there before a + * invoke request was carried out. See fillInvokeRequest(). + */ +static void +deleteGlobalArgumentRefs(JNIEnv *env, InvokeRequest *request) +{ + void *cursor; + jint argIndex = 0; + jvalue *argument = request->arguments; + jbyte argumentTag = firstArgumentTypeTag(request->methodSignature, &cursor); + + if (request->clazz != NULL) { + tossGlobalRef(env, &(request->clazz)); + } + if (request->instance != NULL) { + tossGlobalRef(env, &(request->instance)); + } + /* Delete global argument references */ + while (argIndex < request->argumentCount) { + if ((argumentTag == JDWP_TAG(OBJECT)) || + (argumentTag == JDWP_TAG(ARRAY))) { + if (argument->l != NULL) { + tossGlobalRef(env, &(argument->l)); + } + } + argument++; + argIndex++; + argumentTag = nextArgumentTypeTag(&cursor); + } +} + static jvmtiError fillInvokeRequest(JNIEnv *env, InvokeRequest *request, jbyte invokeType, jbyte options, jint id, @@ -320,6 +352,8 @@ invokeConstructor(JNIEnv *env, InvokeRequest *request) { jobject object; + + JDI_ASSERT_MSG(request->clazz, "Request clazz null"); object = JNI_FUNC_PTR(env,NewObjectA)(env, request->clazz, request->method, request->arguments); @@ -336,6 +370,7 @@ case JDWP_TAG(OBJECT): case JDWP_TAG(ARRAY): { jobject object; + JDI_ASSERT_MSG(request->clazz, "Request clazz null"); object = JNI_FUNC_PTR(env,CallStaticObjectMethodA)(env, request->clazz, request->method, @@ -424,6 +459,7 @@ case JDWP_TAG(OBJECT): case JDWP_TAG(ARRAY): { jobject object; + JDI_ASSERT_MSG(request->instance, "Request instance null"); object = JNI_FUNC_PTR(env,CallObjectMethodA)(env, request->instance, request->method, @@ -511,6 +547,8 @@ case JDWP_TAG(OBJECT): case JDWP_TAG(ARRAY): { jobject object; + JDI_ASSERT_MSG(request->clazz, "Request clazz null"); + JDI_ASSERT_MSG(request->instance, "Request instance null"); object = JNI_FUNC_PTR(env,CallNonvirtualObjectMethodA)(env, request->instance, request->clazz, @@ -607,6 +645,8 @@ JNIEnv *env; jboolean startNow; InvokeRequest *request; + jbyte options; + jbyte invokeType; JDI_ASSERT(thread); @@ -623,6 +663,9 @@ if (startNow) { request->started = JNI_TRUE; } + options = request->options; + invokeType = request->invokeType; + debugMonitorExit(invokerLock); if (!startNow) { @@ -637,7 +680,7 @@ JNI_FUNC_PTR(env,ExceptionClear)(env); - switch (request->invokeType) { + switch (invokeType) { case INVOKE_CONSTRUCTOR: invokeConstructor(env, request); break; @@ -645,7 +688,7 @@ invokeStatic(env, request); break; case INVOKE_INSTANCE: - if (request->options & JDWP_INVOKE_OPTIONS(NONVIRTUAL) ) { + if (options & JDWP_INVOKE_OPTIONS(NONVIRTUAL) ) { invokeNonvirtual(env, request); } else { invokeVirtual(env, request); @@ -677,6 +720,7 @@ jint id; InvokeRequest *request; jboolean detached; + jboolean mustReleaseReturnValue = JNI_FALSE; JDI_ASSERT(thread); @@ -720,15 +764,39 @@ id = request->id; exc = request->exception; returnValue = request->returnValue; + + /* Release return value and exception references, but delay the release + * until after the return packet was sent. */ + mustReleaseReturnValue = request->invokeType == INVOKE_CONSTRUCTOR || + returnTypeTag(request->methodSignature) == JDWP_TAG(OBJECT) || + returnTypeTag(request->methodSignature) == JDWP_TAG(ARRAY); + } /* + * At this time, there's no need to retain global references on + * arguments since the reply is processed. No one will deal with + * this request ID anymore, so we must call deleteGlobalArgumentRefs(). + * + * We cannot delete saved exception or return value references + * since otherwise a deleted handle would escape when writing + * the response to the stream. Instead, we clean those refs up + * after writing the respone. + */ + deleteGlobalArgumentRefs(env, request); + + /* From now on, do not access the request structure anymore + * for this request id, because once we give up the invokerLock it may + * be immediately reused by a new invoke request. + */ + request = NULL; + + /* * Give up the lock before I/O operation */ debugMonitorExit(invokerLock); eventHandler_unlock(); - if (!detached) { outStream_initReply(&out, id); (void)outStream_writeValue(env, &out, tag, returnValue); @@ -736,6 +804,21 @@ (void)outStream_writeObjectRef(env, &out, exc); outStream_sendReply(&out); } + + /* + * Delete potentially saved global references of return value + * and exception + */ + eventHandler_lock(); // for proper lock order + debugMonitorEnter(invokerLock); + if (mustReleaseReturnValue && returnValue.l != NULL) { + tossGlobalRef(env, &returnValue.l); + } + if (exc != NULL) { + tossGlobalRef(env, &exc); + } + debugMonitorExit(invokerLock); + eventHandler_unlock(); } jboolean
--- a/src/share/back/outStream.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/back/outStream.c Tue Aug 22 02:03:52 2017 +0100 @@ -298,17 +298,15 @@ outStream_writeString(PacketOutputStream *stream, char *string) { jdwpError error; - jint length; + jint length = string != NULL ? (int)strlen(string) : 0; /* Options utf8=y/n controls if we want Standard UTF-8 or Modified */ if ( gdata->modifiedUtf8 ) { - length = (int)strlen(string); (void)outStream_writeInt(stream, length); error = writeBytes(stream, (jbyte *)string, length); } else { jint new_length; - length = (int)strlen(string); new_length = (gdata->npt->utf8mToUtf8sLength) (gdata->npt->utf, (jbyte*)string, length); if ( new_length == length ) {
--- a/src/share/bin/java.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/bin/java.c Tue Aug 22 02:03:52 2017 +0100 @@ -880,8 +880,14 @@ * "Valid" returns (other than unrecoverable errors) follow. Set * main_class as a side-effect of this routine. */ - if (info.main_class != NULL) + if (info.main_class != NULL) { + if (strlen(info.main_class) <= MAXNAMELEN) { *main_class = JLI_StringDup(info.main_class); + } else { + JLI_ReportErrorMessage("Error: main-class: attribute exceeds system limits\n", JNI_TRUE); + exit(1); + } + } /* * If no version selection information is found either on the command
--- a/src/share/bin/wildcard.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/bin/wildcard.c Tue Aug 22 02:03:52 2017 +0100 @@ -356,8 +356,13 @@ const char *basename; FileList fl = FileList_new(16); WildcardIterator it = WildcardIterator_for(wildcard); + if (it == NULL) + { + FileList_free(fl); return NULL; + } + while ((basename = WildcardIterator_next(it)) != NULL) if (isJarFileName(basename)) FileList_add(fl, wildcardConcat(wildcard, basename));
--- a/src/share/classes/com/sun/crypto/provider/DHKeyPairGenerator.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/crypto/provider/DHKeyPairGenerator.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,6 @@ /* * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2014 Red Hat Inc. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -80,10 +81,10 @@ * @param random the source of randomness */ public void initialize(int keysize, SecureRandom random) { - if ((keysize < 512) || (keysize > 2048) || (keysize % 64 != 0)) { + if ((keysize < 512) || (keysize > 4096) || (keysize % 64 != 0)) { throw new InvalidParameterException("Keysize must be multiple " + "of 64, and can only range " - + "from 512 to 2048 " + + "from 512 to 4096 " + "(inclusive)"); } this.pSize = keysize; @@ -115,11 +116,11 @@ params = (DHParameterSpec)algParams; pSize = params.getP().bitLength(); - if ((pSize < 512) || (pSize > 2048) || + if ((pSize < 512) || (pSize > 4096) || (pSize % 64 != 0)) { throw new InvalidAlgorithmParameterException ("Prime size must be multiple of 64, and can only range " - + "from 512 to 2048 (inclusive)"); + + "from 512 to 4096 (inclusive)"); } // exponent size is optional, could be 0
--- a/src/share/classes/com/sun/crypto/provider/DHParameterGenerator.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/crypto/provider/DHParameterGenerator.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,6 @@ /* * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2014 Red Hat Inc. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -67,10 +68,10 @@ * @param random the source of randomness */ protected void engineInit(int keysize, SecureRandom random) { - if ((keysize < 512) || (keysize > 2048) || (keysize % 64 != 0)) { + if ((keysize < 512) || (keysize > 4096) || (keysize % 64 != 0)) { throw new InvalidParameterException("Keysize must be multiple " + "of 64, and can only range " - + "from 512 to 2048 " + + "from 512 to 4096 " + "(inclusive)"); } this.primeSize = keysize; @@ -99,10 +100,10 @@ DHGenParameterSpec dhParamSpec = (DHGenParameterSpec)genParamSpec; primeSize = dhParamSpec.getPrimeSize(); - if ((primeSize<512) || (primeSize>2048) || (primeSize%64 != 0)) { + if ((primeSize<512) || (primeSize>4096) || (primeSize%64 != 0)) { throw new InvalidAlgorithmParameterException ("Modulus size must be multiple of 64, and can only range " - + "from 512 to 2048 (inclusive)"); + + "from 512 to 4096 (inclusive)"); } exponentSize = dhParamSpec.getExponentSize();
--- a/src/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageReader.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageReader.java Tue Aug 22 02:03:52 2017 +0100 @@ -87,7 +87,7 @@ static { java.security.AccessController.doPrivileged( - new sun.security.action.LoadLibraryAction("jpeg")); + new sun.security.action.LoadLibraryAction("javajpeg")); initReaderIDs(ImageInputStream.class, JPEGQTable.class, JPEGHuffmanTable.class);
--- a/src/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageWriter.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageWriter.java Tue Aug 22 02:03:52 2017 +0100 @@ -177,7 +177,7 @@ static { java.security.AccessController.doPrivileged( - new sun.security.action.LoadLibraryAction("jpeg")); + new sun.security.action.LoadLibraryAction("javajpeg")); initWriterIDs(JPEGQTable.class, JPEGHuffmanTable.class); }
--- a/src/share/classes/com/sun/java/swing/plaf/gtk/GTKEngine.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/java/swing/plaf/gtk/GTKEngine.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2007, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -93,7 +93,10 @@ */ static enum Settings { GTK_FONT_NAME, - GTK_ICON_SIZES + GTK_ICON_SIZES, + GTK_BUTTON_ORDER, + GTK_CURSOR_BLINK, + GTK_CURSOR_BLINK_TIME } /* Custom regions are needed for representing regions that don't exist
--- a/src/share/classes/com/sun/java/swing/plaf/gtk/GTKLookAndFeel.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/java/swing/plaf/gtk/GTKLookAndFeel.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -371,7 +371,17 @@ int vProgWidth = 22 - (progXThickness * 2); int vProgHeight = 80 - (progYThickness * 2); - Integer caretBlinkRate = Integer.valueOf(500); + Integer caretBlinkRate; + if (Boolean.FALSE.equals(GTKEngine.INSTANCE.getSetting( + GTKEngine.Settings.GTK_CURSOR_BLINK))) { + caretBlinkRate = Integer.valueOf(0); + } else { + caretBlinkRate = (Integer) GTKEngine.INSTANCE.getSetting( + GTKEngine.Settings.GTK_CURSOR_BLINK_TIME); + if (caretBlinkRate == null) { + caretBlinkRate = Integer.valueOf(500); + } + } Insets zeroInsets = new InsetsUIResource(0, 0, 0, 0); Double defaultCaretAspectRatio = new Double(0.025); @@ -539,6 +549,14 @@ } } + /* If gtk-alternative-button-order is set to true, isYesLast needs to be false */ + Boolean buttonOrder = Boolean.TRUE; + Object orderSetting = GTKEngine.INSTANCE.getSetting(GTKEngine.Settings.GTK_BUTTON_ORDER); + if (orderSetting instanceof Boolean) { + Boolean order = (Boolean) orderSetting; + if (Boolean.TRUE.equals(order)) + buttonOrder = Boolean.FALSE; + } Object[] defaults = new Object[] { "ArrowButton.size", Integer.valueOf(13), @@ -818,7 +836,7 @@ "OptionPane.windowBindings", new Object[] { "ESCAPE", "close" }, "OptionPane.buttonClickThreshhold", new Integer(500), - "OptionPane.isYesLast", Boolean.TRUE, + "OptionPane.isYesLast", buttonOrder, "OptionPane.font", new FontLazyValue(Region.OPTION_PANE), "Panel.font", new FontLazyValue(Region.PANEL),
--- a/src/share/classes/com/sun/java/swing/plaf/gtk/GTKStyle.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/java/swing/plaf/gtk/GTKStyle.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2009, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -27,7 +27,6 @@ import java.awt.*; import java.lang.reflect.*; -import java.security.*; import java.util.*; import javax.swing.*; import javax.swing.plaf.*; @@ -908,7 +907,7 @@ static class GTKStockIconInfo { private static Map<String,Integer> ICON_TYPE_MAP; - private static final Object ICON_SIZE_KEY = new StringBuffer("IconSize"); + private static final Object ICON_SIZE_KEY = new Object(); // IconSize private static Dimension[] getIconSizesMap() { AppContext appContext = AppContext.getAppContext();
--- a/src/share/classes/com/sun/jmx/remote/security/MBeanServerFileAccessController.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/jmx/remote/security/MBeanServerFileAccessController.java Tue Aug 22 02:03:52 2017 +0100 @@ -295,6 +295,8 @@ try { Properties p = new Properties(); p.load(fin); + // Properties.load does a buffered read so we don't need to wrap + // the FileInputStream in a BufferedInputStream. return p; } finally { fin.close();
--- a/src/share/classes/com/sun/jndi/dns/DnsContextFactory.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/jndi/dns/DnsContextFactory.java Tue Aug 22 02:03:52 2017 +0100 @@ -135,7 +135,7 @@ throw new ConfigurationException("DNS pseudo-URL required"); } - List<String> servers = new ArrayList<>(); + List<String> servers = new ArrayList<String>(); for (int i = 0; i < urls.length; i++) { String server = urls[i].getHost();
--- a/src/share/classes/com/sun/jndi/ldap/Connection.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/jndi/ldap/Connection.java Tue Aug 22 02:03:52 2017 +0100 @@ -439,9 +439,14 @@ BerDecoder readReply(LdapRequest ldr) throws IOException, NamingException { BerDecoder rber; - boolean waited = false; - while (((rber = ldr.getReplyBer()) == null) && !waited) { + // Track down elapsed time to workaround spurious wakeups + long elapsedMilli = 0; + long elapsedNano = 0; + + while (((rber = ldr.getReplyBer()) == null) && + (readTimeout <= 0 || elapsedMilli < readTimeout)) + { try { // If socket closed, don't even try synchronized (this) { @@ -455,10 +460,15 @@ rber = ldr.getReplyBer(); if (rber == null) { if (readTimeout > 0) { // Socket read timeout is specified - // will be woken up before readTimeout only if reply is + long beginNano = System.nanoTime(); + + // will be woken up before readTimeout if reply is // available - ldr.wait(readTimeout); - waited = true; + ldr.wait(readTimeout - elapsedMilli); + elapsedNano += (System.nanoTime() - beginNano); + elapsedMilli += elapsedNano / 1000_000; + elapsedNano %= 1000_000; + } else { // no timeout is set so we wait infinitely until // a response is received @@ -475,7 +485,7 @@ } } - if ((rber == null) && waited) { + if ((rber == null) && (elapsedMilli >= readTimeout)) { abandonRequest(ldr, null); throw new NamingException("LDAP response read timed out, timeout used:" + readTimeout + "ms." );
--- a/src/share/classes/com/sun/jndi/ldap/LdapClient.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/jndi/ldap/LdapClient.java Tue Aug 22 02:03:52 2017 +0100 @@ -494,16 +494,14 @@ */ void processConnectionClosure() { // Notify listeners - synchronized (unsolicited) { - if (unsolicited.size() > 0) { - String msg; - if (conn != null) { - msg = conn.host + ":" + conn.port + " connection closed"; - } else { - msg = "Connection closed"; - } - notifyUnsolicited(new CommunicationException(msg)); + if (unsolicited.size() > 0) { + String msg; + if (conn != null) { + msg = conn.host + ":" + conn.port + " connection closed"; + } else { + msg = "Connection closed"; } + notifyUnsolicited(new CommunicationException(msg)); } // Remove from pool @@ -1488,7 +1486,7 @@ // removeUnsolicited() is invoked to remove an LdapCtx from this client. // //////////////////////////////////////////////////////////////////////////// - private Vector<LdapCtx> unsolicited = new Vector<>(3); + private Vector<LdapCtx> unsolicited = new Vector<LdapCtx>(3); void addUnsolicited(LdapCtx ctx) { if (debug > 0) { System.err.println("LdapClient.addUnsolicited" + ctx); @@ -1500,13 +1498,8 @@ if (debug > 0) { System.err.println("LdapClient.removeUnsolicited" + ctx); } - synchronized (unsolicited) { - if (unsolicited.size() == 0) { - return; - } unsolicited.removeElement(ctx); } - } // NOTE: Cannot be synchronized because this is called asynchronously // by the reader thread in Connection. Instead, sync on 'unsolicited' Vector. @@ -1514,30 +1507,35 @@ if (debug > 0) { System.err.println("LdapClient.processUnsolicited"); } - synchronized (unsolicited) { - try { - // Parse the response - LdapResult res = new LdapResult(); + try { + // Parse the response + LdapResult res = new LdapResult(); + + ber.parseSeq(null); // init seq + ber.parseInt(); // msg id; should be 0; ignored + if (ber.parseByte() != LDAP_REP_EXTENSION) { + throw new IOException( + "Unsolicited Notification must be an Extended Response"); + } + ber.parseLength(); + parseExtResponse(ber, res); - ber.parseSeq(null); // init seq - ber.parseInt(); // msg id; should be 0; ignored - if (ber.parseByte() != LDAP_REP_EXTENSION) { - throw new IOException( - "Unsolicited Notification must be an Extended Response"); - } - ber.parseLength(); - parseExtResponse(ber, res); + if (DISCONNECT_OID.equals(res.extensionId)) { + // force closing of connection + forceClose(pooled); + } - if (DISCONNECT_OID.equals(res.extensionId)) { - // force closing of connection - forceClose(pooled); - } + LdapCtx first = null; + UnsolicitedNotification notice = null; + synchronized (unsolicited) { if (unsolicited.size() > 0) { + first = unsolicited.elementAt(0); + // Create an UnsolicitedNotification using the parsed data // Need a 'ctx' object because we want to use the context's // list of provider control factories. - UnsolicitedNotification notice = new UnsolicitedResponseImpl( + notice = new UnsolicitedResponseImpl( res.extensionId, res.extensionValue, res.referrals, @@ -1545,42 +1543,45 @@ res.errorMessage, res.matchedDN, (res.resControls != null) ? - unsolicited.elementAt(0).convertControls(res.resControls) : + first.convertControls(res.resControls) : null); - - // Fire UnsolicitedNotification events to listeners - notifyUnsolicited(notice); - - // If "disconnect" notification, - // notify unsolicited listeners via NamingException - if (DISCONNECT_OID.equals(res.extensionId)) { - notifyUnsolicited( - new CommunicationException("Connection closed")); - } } - } catch (IOException e) { - if (unsolicited.size() == 0) - return; // no one registered; ignore + } + + if (notice != null) { + // Fire UnsolicitedNotification events to listeners + notifyUnsolicited(notice); - NamingException ne = new CommunicationException( - "Problem parsing unsolicited notification"); - ne.setRootCause(e); + // If "disconnect" notification, + // notify unsolicited listeners via NamingException + if (DISCONNECT_OID.equals(res.extensionId)) { + notifyUnsolicited( + new CommunicationException("Connection closed")); + } + } + } catch (IOException e) { + NamingException ne = new CommunicationException( + "Problem parsing unsolicited notification"); + ne.setRootCause(e); - notifyUnsolicited(ne); + notifyUnsolicited(ne); - } catch (NamingException e) { - notifyUnsolicited(e); - } + } catch (NamingException e) { + notifyUnsolicited(e); } } private void notifyUnsolicited(Object e) { - for (int i = 0; i < unsolicited.size(); i++) { - unsolicited.elementAt(i).fireUnsolicited(e); + Vector<LdapCtx> unsolicitedCopy; + synchronized (unsolicited) { + unsolicitedCopy = new Vector<>(unsolicited); + if (e instanceof NamingException) { + unsolicited.setSize(0); // no more listeners after exception + } } - if (e instanceof NamingException) { - unsolicited.setSize(0); // no more listeners after exception + for (int i = 0; i < unsolicitedCopy.size(); i++) { + unsolicitedCopy.elementAt(i).fireUnsolicited(e); } }
--- a/src/share/classes/com/sun/jndi/ldap/LdapURL.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/jndi/ldap/LdapURL.java Tue Aug 22 02:03:52 2017 +0100 @@ -26,9 +26,6 @@ package com.sun.jndi.ldap; import javax.naming.*; -import javax.naming.directory.*; -import javax.naming.spi.*; -import java.net.URL; import java.net.MalformedURLException; import java.io.UnsupportedEncodingException; import java.util.StringTokenizer; @@ -211,43 +208,52 @@ // query begins with a '?' or is null - if (query == null) { + if (query == null || query.length() < 2) { + return; + } + + int currentIndex = 1; + int nextQmark; + int endIndex; + + // attributes: + nextQmark = query.indexOf('?', currentIndex); + endIndex = nextQmark == -1 ? query.length() : nextQmark; + if (endIndex - currentIndex > 0) { + attributes = query.substring(currentIndex, endIndex); + } + currentIndex = endIndex + 1; + if (currentIndex >= query.length()) { return; } - int qmark2 = query.indexOf('?', 1); - - if (qmark2 < 0) { - attributes = query.substring(1); + // scope: + nextQmark = query.indexOf('?', currentIndex); + endIndex = nextQmark == -1 ? query.length() : nextQmark; + if (endIndex - currentIndex > 0) { + scope = query.substring(currentIndex, endIndex); + } + currentIndex = endIndex + 1; + if (currentIndex >= query.length()) { return; - } else if (qmark2 != 1) { - attributes = query.substring(1, qmark2); } - int qmark3 = query.indexOf('?', qmark2 + 1); - - if (qmark3 < 0) { - scope = query.substring(qmark2 + 1); + // filter: + nextQmark = query.indexOf('?', currentIndex); + endIndex = nextQmark == -1 ? query.length() : nextQmark; + if (endIndex - currentIndex > 0) { + filter = query.substring(currentIndex, endIndex); + filter = UrlUtil.decode(filter, "UTF8"); + } + currentIndex = endIndex + 1; + if (currentIndex >= query.length()) { return; - } else if (qmark3 != qmark2 + 1) { - scope = query.substring(qmark2 + 1, qmark3); } - int qmark4 = query.indexOf('?', qmark3 + 1); - - if (qmark4 < 0) { - filter = query.substring(qmark3 + 1); - } else { - if (qmark4 != qmark3 + 1) { - filter = query.substring(qmark3 + 1, qmark4); - } - extensions = query.substring(qmark4 + 1); - if (extensions.length() > 0) { - extensions = UrlUtil.decode(extensions, "UTF8"); - } - } - if (filter != null && filter.length() > 0) { - filter = UrlUtil.decode(filter, "UTF8"); + // extensions: + if (query.length() - currentIndex > 0) { + extensions = query.substring(currentIndex); + extensions = UrlUtil.decode(extensions, "UTF8"); } }
--- a/src/share/classes/com/sun/media/sound/SoftSynthesizer.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/media/sound/SoftSynthesizer.java Tue Aug 22 02:03:52 2017 +0100 @@ -668,6 +668,40 @@ actions.add(new PrivilegedAction<InputStream>() { public InputStream run() { if (System.getProperties().getProperty("os.name") + .startsWith("Linux")) { + + File[] systemSoundFontsDir = new File[] { + /* Arch, Fedora, Mageia */ + new File("/usr/share/soundfonts/"), + new File("/usr/local/share/soundfonts/"), + /* Debian, Gentoo, OpenSUSE, Ubuntu */ + new File("/usr/share/sounds/sf2/"), + new File("/usr/local/share/sounds/sf2/"), + }; + + /* + * Look for a default.sf2 + */ + for (File systemSoundFontDir : systemSoundFontsDir) { + if (systemSoundFontDir.exists()) { + File defaultSoundFont = new File(systemSoundFontDir, "default.sf2"); + if (defaultSoundFont.exists()) { + try { + return new FileInputStream(defaultSoundFont); + } catch (IOException e) { + // continue with lookup + } + } + } + } + } + return null; + } + }); + + actions.add(new PrivilegedAction<InputStream>() { + public InputStream run() { + if (System.getProperties().getProperty("os.name") .startsWith("Windows")) { File gm_dls = new File(System.getenv("SystemRoot") + "\\system32\\drivers\\gm.dls");
--- a/src/share/classes/com/sun/naming/internal/ResourceManager.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/naming/internal/ResourceManager.java Tue Aug 22 02:03:52 2017 +0100 @@ -557,14 +557,26 @@ try { NamingEnumeration<InputStream> resources = helper.getResources(cl, APP_RESOURCE_FILE_NAME); - while (resources.hasMore()) { - Properties props = new Properties(); - props.load(resources.next()); + try { + while (resources.hasMore()) { + Properties props = new Properties(); + InputStream istream = resources.next(); + try { + props.load(istream); + } finally { + istream.close(); + } - if (result == null) { - result = props; - } else { - mergeTables(result, props); + if (result == null) { + result = props; + } else { + mergeTables(result, props); + } + } + } finally { + while (resources.hasMore()) { + InputStream istream = (InputStream)resources.next(); + istream.close(); } } @@ -572,13 +584,17 @@ InputStream istream = helper.getJavaHomeLibStream(JRELIB_PROPERTY_FILE_NAME); if (istream != null) { - Properties props = new Properties(); - props.load(istream); + try { + Properties props = new Properties(); + props.load(istream); - if (result == null) { - result = props; - } else { - mergeTables(result, props); + if (result == null) { + result = props; + } else { + mergeTables(result, props); + } + } finally { + istream.close(); } }
--- a/src/share/classes/com/sun/script/javascript/RhinoScriptEngine.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/script/javascript/RhinoScriptEngine.java Tue Aug 22 02:03:52 2017 +0100 @@ -126,7 +126,7 @@ if (tmp != null) { version = Integer.parseInt((String)tmp); } else { - version = Context.VERSION_1_8; + version = Context.VERSION_DEFAULT; } return version; }
--- a/src/share/classes/com/sun/script/javascript/RhinoScriptEngineFactory.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/script/javascript/RhinoScriptEngineFactory.java Tue Aug 22 02:03:52 2017 +0100 @@ -53,16 +53,18 @@ } public Object getParameter(String key) { + String implVer = ScriptRuntime.getMessage0("implementation.version"); + String[] parts = implVer.split(" "); if (key.equals(ScriptEngine.NAME)) { return "javascript"; } else if (key.equals(ScriptEngine.ENGINE)) { - return "Mozilla Rhino"; + return parts[0]; } else if (key.equals(ScriptEngine.ENGINE_VERSION)) { - return "1.7 release 3 PRERELEASE"; + return implVer; } else if (key.equals(ScriptEngine.LANGUAGE)) { return "ECMAScript"; } else if (key.equals(ScriptEngine.LANGUAGE_VERSION)) { - return "1.8"; + return parts[1]; } else if (key.equals("THREADING")) { return "MULTITHREADED"; } else {
--- a/src/share/classes/com/sun/script/javascript/RhinoTopLevel.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/com/sun/script/javascript/RhinoTopLevel.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it
--- a/src/share/classes/java/awt/ContainerOrderFocusTraversalPolicy.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/awt/ContainerOrderFocusTraversalPolicy.java Tue Aug 22 02:03:52 2017 +0100 @@ -504,7 +504,10 @@ } else if (comp instanceof Container && comp != aContainer) { Container cont = (Container)comp; if (cont.isFocusTraversalPolicyProvider()) { - return cont.getFocusTraversalPolicy().getLastComponent(cont); + Component retComp = cont.getFocusTraversalPolicy().getLastComponent(cont); + if (retComp != null) { + return retComp; + } } } }
--- a/src/share/classes/java/awt/ScrollPane.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/awt/ScrollPane.java Tue Aug 22 02:03:52 2017 +0100 @@ -496,9 +496,8 @@ Point p = getScrollPosition(); Dimension cs = calculateChildSize(); Dimension vs = getViewportSize(); - Insets i = getInsets(); - c.reshape(i.left - p.x, i.top - p.y, cs.width, cs.height); + c.reshape(- p.x, - p.y, cs.width, cs.height); ScrollPanePeer peer = (ScrollPanePeer)this.peer; if (peer != null) { peer.childResized(cs.width, cs.height);
--- a/src/share/classes/java/awt/color/ICC_Profile.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/awt/color/ICC_Profile.java Tue Aug 22 02:03:52 2017 +0100 @@ -37,6 +37,8 @@ import sun.java2d.cmm.PCMM; import sun.java2d.cmm.CMSManager; +import sun.java2d.cmm.Profile; +import sun.java2d.cmm.ProfileDataVerifier; import sun.java2d.cmm.ProfileDeferralMgr; import sun.java2d.cmm.ProfileDeferralInfo; import sun.java2d.cmm.ProfileActivator; @@ -93,7 +95,7 @@ private static final long serialVersionUID = -3938515861990936766L; - transient long ID; + private transient Profile cmmProfile; private transient ProfileDeferralInfo deferralInfo; private transient ProfileActivator profileActivator; @@ -726,8 +728,8 @@ /** * Constructs an ICC_Profile object with a given ID. */ - ICC_Profile(long ID) { - this.ID = ID; + ICC_Profile(Profile p) { + this.cmmProfile = p; } @@ -750,8 +752,8 @@ * Frees the resources associated with an ICC_Profile object. */ protected void finalize () { - if (ID != 0) { - CMSManager.getModule().freeProfile(ID); + if (cmmProfile != null) { + CMSManager.getModule().freeProfile(cmmProfile); } else if (profileActivator != null) { ProfileDeferralMgr.unregisterDeferral(profileActivator); } @@ -769,39 +771,41 @@ public static ICC_Profile getInstance(byte[] data) { ICC_Profile thisProfile; - long theID; + Profile p = null; if (ProfileDeferralMgr.deferring) { ProfileDeferralMgr.activateProfiles(); } + ProfileDataVerifier.verify(data); + try { - theID = CMSManager.getModule().loadProfile(data); + p = CMSManager.getModule().loadProfile(data); } catch (CMMException c) { throw new IllegalArgumentException("Invalid ICC Profile Data"); } try { - if ((getColorSpaceType (theID) == ColorSpace.TYPE_GRAY) && - (getData (theID, icSigMediaWhitePointTag) != null) && - (getData (theID, icSigGrayTRCTag) != null)) { - thisProfile = new ICC_ProfileGray (theID); + if ((getColorSpaceType (p) == ColorSpace.TYPE_GRAY) && + (getData (p, icSigMediaWhitePointTag) != null) && + (getData (p, icSigGrayTRCTag) != null)) { + thisProfile = new ICC_ProfileGray (p); } - else if ((getColorSpaceType (theID) == ColorSpace.TYPE_RGB) && - (getData (theID, icSigMediaWhitePointTag) != null) && - (getData (theID, icSigRedColorantTag) != null) && - (getData (theID, icSigGreenColorantTag) != null) && - (getData (theID, icSigBlueColorantTag) != null) && - (getData (theID, icSigRedTRCTag) != null) && - (getData (theID, icSigGreenTRCTag) != null) && - (getData (theID, icSigBlueTRCTag) != null)) { - thisProfile = new ICC_ProfileRGB (theID); + else if ((getColorSpaceType (p) == ColorSpace.TYPE_RGB) && + (getData (p, icSigMediaWhitePointTag) != null) && + (getData (p, icSigRedColorantTag) != null) && + (getData (p, icSigGreenColorantTag) != null) && + (getData (p, icSigBlueColorantTag) != null) && + (getData (p, icSigRedTRCTag) != null) && + (getData (p, icSigGreenTRCTag) != null) && + (getData (p, icSigBlueTRCTag) != null)) { + thisProfile = new ICC_ProfileRGB (p); } else { - thisProfile = new ICC_Profile (theID); + thisProfile = new ICC_Profile (p); } } catch (CMMException c) { - thisProfile = new ICC_Profile (theID); + thisProfile = new ICC_Profile (p); } return thisProfile; } @@ -1116,7 +1120,7 @@ fileName); } try { - ID = CMSManager.getModule().loadProfile(profileData); + cmmProfile = CMSManager.getModule().loadProfile(profileData); } catch (CMMException c) { ProfileDataException pde = new ProfileDataException("Invalid ICC Profile Data" + fileName); @@ -1226,14 +1230,14 @@ causing a deferred profile to be loaded */ } - return getColorSpaceType(ID); + return getColorSpaceType(cmmProfile); } - static int getColorSpaceType(long profileID) { + static int getColorSpaceType(Profile p) { byte[] theHeader; int theColorSpaceSig, theColorSpace; - theHeader = getData(profileID, icSigHead); + theHeader = getData(p, icSigHead); theColorSpaceSig = intFromBigEndian(theHeader, icHdrColorSpace); theColorSpace = iccCStoJCS (theColorSpaceSig); return theColorSpace; @@ -1255,15 +1259,15 @@ if (ProfileDeferralMgr.deferring) { ProfileDeferralMgr.activateProfiles(); } - return getPCSType(ID); + return getPCSType(cmmProfile); } - static int getPCSType(long profileID) { + static int getPCSType(Profile p) { byte[] theHeader; int thePCSSig, thePCS; - theHeader = getData(profileID, icSigHead); + theHeader = getData(p, icSigHead); thePCSSig = intFromBigEndian(theHeader, icHdrPcs); thePCS = iccCStoJCS(thePCSSig); return thePCS; @@ -1323,12 +1327,12 @@ PCMM mdl = CMSManager.getModule(); /* get the number of bytes needed for this profile */ - profileSize = mdl.getProfileSize(ID); + profileSize = mdl.getProfileSize(cmmProfile); profileData = new byte [profileSize]; /* get the data for the profile */ - mdl.getProfileData(ID, profileData); + mdl.getProfileData(cmmProfile, profileData); return profileData; } @@ -1355,11 +1359,11 @@ ProfileDeferralMgr.activateProfiles(); } - return getData(ID, tagSignature); + return getData(cmmProfile, tagSignature); } - static byte[] getData(long profileID, int tagSignature) { + static byte[] getData(Profile p, int tagSignature) { int tagSize; byte[] tagData; @@ -1367,12 +1371,12 @@ PCMM mdl = CMSManager.getModule(); /* get the number of bytes needed for this tag */ - tagSize = mdl.getTagSize(profileID, tagSignature); + tagSize = mdl.getTagSize(p, tagSignature); tagData = new byte[tagSize]; /* get an array for the tag */ /* get the tag's data */ - mdl.getTagData(profileID, tagSignature, tagData); + mdl.getTagData(p, tagSignature, tagData); } catch(CMMException c) { tagData = null; } @@ -1403,7 +1407,7 @@ ProfileDeferralMgr.activateProfiles(); } - CMSManager.getModule().setTagData(ID, tagSignature, tagData); + CMSManager.getModule().setTagData(cmmProfile, tagSignature, tagData); } /** @@ -1819,7 +1823,7 @@ new StringTokenizer(path, File.pathSeparator); while (st.hasMoreTokens() && ((f == null) || (!f.isFile()))) { dir = st.nextToken(); - fullPath = dir + File.separatorChar + fileName; + fullPath = dir + File.separatorChar + fileName; f = new File(fullPath); if (!isChildOf(f, dir)) { f = null; @@ -1834,7 +1838,7 @@ new StringTokenizer(path, File.pathSeparator); while (st.hasMoreTokens() && ((f == null) || (!f.isFile()))) { dir = st.nextToken(); - fullPath = dir + File.separatorChar + fileName; + fullPath = dir + File.separatorChar + fileName; f = new File(fullPath); } }
--- a/src/share/classes/java/awt/color/ICC_ProfileGray.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/awt/color/ICC_ProfileGray.java Tue Aug 22 02:03:52 2017 +0100 @@ -35,7 +35,7 @@ package java.awt.color; -import java.awt.image.LookupTable; +import sun.java2d.cmm.Profile; import sun.java2d.cmm.ProfileDeferralInfo; /** @@ -76,8 +76,8 @@ /** * Constructs a new ICC_ProfileGray from a CMM ID. */ - ICC_ProfileGray(long ID) { - super(ID); + ICC_ProfileGray(Profile p) { + super(p); } /**
--- a/src/share/classes/java/awt/color/ICC_ProfileRGB.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/awt/color/ICC_ProfileRGB.java Tue Aug 22 02:03:52 2017 +0100 @@ -35,7 +35,7 @@ package java.awt.color; -import java.awt.image.LookupTable; +import sun.java2d.cmm.Profile; import sun.java2d.cmm.ProfileDeferralInfo; /** @@ -114,8 +114,8 @@ * @param ID The CMM ID for the profile. * */ - ICC_ProfileRGB(long ID) { - super(ID); + ICC_ProfileRGB(Profile p) { + super(p); } /**
--- a/src/share/classes/java/io/InputStream.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/io/InputStream.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1994, 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it
--- a/src/share/classes/java/net/AbstractPlainDatagramSocketImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/net/AbstractPlainDatagramSocketImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1996, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1996, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -70,7 +70,6 @@ static { java.security.AccessController.doPrivileged( new sun.security.action.LoadLibraryAction("net")); - init(); } /** @@ -364,6 +363,5 @@ return connectDisabled; } - native int dataAvailable(); - private static native void init(); + abstract int dataAvailable(); }
--- a/src/share/classes/java/net/Inet4Address.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/net/Inet4Address.java Tue Aug 22 02:03:52 2017 +0100 @@ -117,11 +117,13 @@ holder().address = address; } } + holder().originalHostName = hostName; } Inet4Address(String hostName, int address) { holder().hostName = hostName; holder().family = IPv4; holder().address = address; + holder().originalHostName = hostName; } /**
--- a/src/share/classes/java/net/InetAddress.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/net/InetAddress.java Tue Aug 22 02:03:52 2017 +0100 @@ -218,7 +218,7 @@ * * Note: May define a new public method in the future if necessary. */ - private String originalHostName; + String originalHostName; InetAddressHolder() {}
--- a/src/share/classes/java/net/SocksSocketImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/net/SocksSocketImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -68,6 +68,7 @@ // Use getHostString() to avoid reverse lookups server = ad.getHostString(); serverPort = ad.getPort(); + applicationSetProxy = true; } } @@ -167,8 +168,7 @@ userName = pw.getUserName(); password = new String(pw.getPassword()); } else { - userName = java.security.AccessController.doPrivileged( - new sun.security.action.GetPropertyAction("user.name")); + userName = getUserName(); } if (userName == null) return false;
--- a/src/share/classes/java/nio/Bits.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/nio/Bits.java Tue Aug 22 02:03:52 2017 +0100 @@ -562,32 +562,13 @@ // -- Processor and memory-system properties -- - private static final ByteOrder byteOrder; + private static final ByteOrder byteOrder + = unsafe.isBigEndian() ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN; static ByteOrder byteOrder() { - if (byteOrder == null) - throw new Error("Unknown byte order"); return byteOrder; } - static { - long a = unsafe.allocateMemory(8); - try { - unsafe.putLong(a, 0x0102030405060708L); - byte b = unsafe.getByte(a); - switch (b) { - case 0x01: byteOrder = ByteOrder.BIG_ENDIAN; break; - case 0x08: byteOrder = ByteOrder.LITTLE_ENDIAN; break; - default: - assert false; - byteOrder = null; - } - } finally { - unsafe.freeMemory(a); - } - } - - private static int pageSize = -1; static int pageSize() { @@ -600,18 +581,9 @@ return (int)(size + (long)pageSize() - 1L) / pageSize(); } - private static boolean unaligned; - private static boolean unalignedKnown = false; + private static boolean unaligned = unsafe.unalignedAccess(); static boolean unaligned() { - if (unalignedKnown) - return unaligned; - String arch = AccessController.doPrivileged( - new sun.security.action.GetPropertyAction("os.arch")); - unaligned = arch.equals("i386") || arch.equals("x86") - || arch.equals("amd64") || arch.equals("x86_64") - || arch.equals("ppc64") || arch.equals("ppc64le"); - unalignedKnown = true; return unaligned; } @@ -782,31 +754,131 @@ } } - static void copyFromCharArray(Object src, long srcPos, long dstAddr, - long length) - { - copyFromShortArray(src, srcPos, dstAddr, length); + /** + * Copy and unconditionally byte swap 16 bit elements from a heap array to off-heap memory + * + * @param src + * the source array, must be a 16-bit primitive array type + * @param srcPos + * byte offset within source array of the first element to read + * @param dstAddr + * destination address + * @param length + * number of bytes to copy + */ + static void copyFromCharArray(Object src, long srcPos, long dstAddr, long length) { + unsafe.copySwapMemory(src, unsafe.arrayBaseOffset(src.getClass()) + srcPos, null, dstAddr, length, 2); } - static void copyToCharArray(long srcAddr, Object dst, long dstPos, - long length) - { - copyToShortArray(srcAddr, dst, dstPos, length); + /** + * Copy and unconditionally byte swap 16 bit elements from off-heap memory to a heap array + * + * @param srcAddr + * source address + * @param dst + * destination array, must be a 16-bit primitive array type + * @param dstPos + * byte offset within the destination array of the first element to write + * @param length + * number of bytes to copy + */ + static void copyToCharArray(long srcAddr, Object dst, long dstPos, long length) { + unsafe.copySwapMemory(null, srcAddr, dst, unsafe.arrayBaseOffset(dst.getClass()) + dstPos, length, 2); + } + + /** + * Copy and unconditionally byte swap 16 bit elements from a heap array to off-heap memory + * + * @param src + * the source array, must be a 16-bit primitive array type + * @param srcPos + * byte offset within source array of the first element to read + * @param dstAddr + * destination address + * @param length + * number of bytes to copy + */ + static void copyFromShortArray(Object src, long srcPos, long dstAddr, long length) { + unsafe.copySwapMemory(src, unsafe.arrayBaseOffset(src.getClass()) + srcPos, null, dstAddr, length, 2); + } + + /** + * Copy and unconditionally byte swap 16 bit elements from off-heap memory to a heap array + * + * @param srcAddr + * source address + * @param dst + * destination array, must be a 16-bit primitive array type + * @param dstPos + * byte offset within the destination array of the first element to write + * @param length + * number of bytes to copy + */ + static void copyToShortArray(long srcAddr, Object dst, long dstPos, long length) { + unsafe.copySwapMemory(null, srcAddr, dst, unsafe.arrayBaseOffset(dst.getClass()) + dstPos, length, 2); } - static native void copyFromShortArray(Object src, long srcPos, long dstAddr, - long length); - static native void copyToShortArray(long srcAddr, Object dst, long dstPos, - long length); + /** + * Copy and unconditionally byte swap 32 bit elements from a heap array to off-heap memory + * + * @param src + * the source array, must be a 32-bit primitive array type + * @param srcPos + * byte offset within source array of the first element to read + * @param dstAddr + * destination address + * @param length + * number of bytes to copy + */ + static void copyFromIntArray(Object src, long srcPos, long dstAddr, long length) { + unsafe.copySwapMemory(src, unsafe.arrayBaseOffset(src.getClass()) + srcPos, null, dstAddr, length, 4); + } + + /** + * Copy and unconditionally byte swap 32 bit elements from off-heap memory to a heap array + * + * @param srcAddr + * source address + * @param dst + * destination array, must be a 32-bit primitive array type + * @param dstPos + * byte offset within the destination array of the first element to write + * @param length + * number of bytes to copy + */ + static void copyToIntArray(long srcAddr, Object dst, long dstPos, long length) { + unsafe.copySwapMemory(null, srcAddr, dst, unsafe.arrayBaseOffset(dst.getClass()) + dstPos, length, 4); + } - static native void copyFromIntArray(Object src, long srcPos, long dstAddr, - long length); - static native void copyToIntArray(long srcAddr, Object dst, long dstPos, - long length); + /** + * Copy and unconditionally byte swap 64 bit elements from a heap array to off-heap memory + * + * @param src + * the source array, must be a 64-bit primitive array type + * @param srcPos + * byte offset within source array of the first element to read + * @param dstAddr + * destination address + * @param length + * number of bytes to copy + */ + static void copyFromLongArray(Object src, long srcPos, long dstAddr, long length) { + unsafe.copySwapMemory(src, unsafe.arrayBaseOffset(src.getClass()) + srcPos, null, dstAddr, length, 8); + } - static native void copyFromLongArray(Object src, long srcPos, long dstAddr, - long length); - static native void copyToLongArray(long srcAddr, Object dst, long dstPos, - long length); - + /** + * Copy and unconditionally byte swap 64 bit elements from off-heap memory to a heap array + * + * @param srcAddr + * source address + * @param dst + * destination array, must be a 64-bit primitive array type + * @param dstPos + * byte offset within the destination array of the first element to write + * @param length + * number of bytes to copy + */ + static void copyToLongArray(long srcAddr, Object dst, long dstPos, long length) { + unsafe.copySwapMemory(null, srcAddr, dst, unsafe.arrayBaseOffset(dst.getClass()) + dstPos, length, 8); + } }
--- a/src/share/classes/java/security/Policy.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/security/Policy.java Tue Aug 22 02:03:52 2017 +0100 @@ -33,7 +33,6 @@ import sun.security.util.Debug; import sun.security.util.SecurityConstants; - /** * A Policy object is responsible for determining whether code executing * in the Java runtime environment has permission to perform a
--- a/src/share/classes/java/text/SimpleDateFormat.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/text/SimpleDateFormat.java Tue Aug 22 02:03:52 2017 +0100 @@ -1657,7 +1657,7 @@ } return (start + zoneNames[nameIndex].length()); } - return 0; + return -start; } /**
--- a/src/share/classes/java/util/Currency.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/util/Currency.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -121,11 +121,11 @@ // - maps country code to 32-bit int // - 26*26 entries, corresponding to [A-Z]*[A-Z] // - \u007F -> not valid country - // - bits 18-31: unused - // - bits 8-17: numeric code (0 to 1023) - // - bit 7: 1 - special case, bits 0-4 indicate which one + // - bits 20-31: unused + // - bits 10-19: numeric code (0 to 1023) + // - bit 9: 1 - special case, bits 0-4 indicate which one // 0 - simple country, bits 0-4 indicate final char of currency code - // - bits 5-6: fraction digits for simple countries, 0 for special cases + // - bits 5-8: fraction digits for simple countries, 0 for special cases // - bits 0-4: final char for currency code for simple country, or ID of special case // - special case IDs: // - 0: country has no currency @@ -163,32 +163,34 @@ // number of characters from A to Z private static final int A_TO_Z = ('Z' - 'A') + 1; // entry for invalid country codes - private static final int INVALID_COUNTRY_ENTRY = 0x007F; + private static final int INVALID_COUNTRY_ENTRY = 0x0000007F; // entry for countries without currency - private static final int COUNTRY_WITHOUT_CURRENCY_ENTRY = 0x0080; + private static final int COUNTRY_WITHOUT_CURRENCY_ENTRY = 0x00000200; // mask for simple case country entries - private static final int SIMPLE_CASE_COUNTRY_MASK = 0x0000; + private static final int SIMPLE_CASE_COUNTRY_MASK = 0x00000000; // mask for simple case country entry final character - private static final int SIMPLE_CASE_COUNTRY_FINAL_CHAR_MASK = 0x001F; + private static final int SIMPLE_CASE_COUNTRY_FINAL_CHAR_MASK = 0x0000001F; // mask for simple case country entry default currency digits - private static final int SIMPLE_CASE_COUNTRY_DEFAULT_DIGITS_MASK = 0x0060; + private static final int SIMPLE_CASE_COUNTRY_DEFAULT_DIGITS_MASK = 0x000001E0; // shift count for simple case country entry default currency digits private static final int SIMPLE_CASE_COUNTRY_DEFAULT_DIGITS_SHIFT = 5; + // maximum number for simple case country entry default currency digits + private static final int SIMPLE_CASE_COUNTRY_MAX_DEFAULT_DIGITS = 9; // mask for special case country entries - private static final int SPECIAL_CASE_COUNTRY_MASK = 0x0080; + private static final int SPECIAL_CASE_COUNTRY_MASK = 0x00000200; // mask for special case country index - private static final int SPECIAL_CASE_COUNTRY_INDEX_MASK = 0x001F; + private static final int SPECIAL_CASE_COUNTRY_INDEX_MASK = 0x0000001F; // delta from entry index component in main table to index into special case tables private static final int SPECIAL_CASE_COUNTRY_INDEX_DELTA = 1; // mask for distinguishing simple and special case countries private static final int COUNTRY_TYPE_MASK = SIMPLE_CASE_COUNTRY_MASK | SPECIAL_CASE_COUNTRY_MASK; // mask for the numeric code of the currency - private static final int NUMERIC_CODE_MASK = 0x0003FF00; + private static final int NUMERIC_CODE_MASK = 0x000FFC00; // shift count for the numeric code of the currency - private static final int NUMERIC_CODE_SHIFT = 8; + private static final int NUMERIC_CODE_SHIFT = 10; // Currency data format version - private static final int VALID_FORMAT_VERSION = 1; + private static final int VALID_FORMAT_VERSION = 2; static { AccessController.doPrivileged(new PrivilegedAction<Object>() { @@ -240,7 +242,7 @@ } Set<String> keys = props.stringPropertyNames(); Pattern propertiesPattern = - Pattern.compile("([A-Z]{3})\\s*,\\s*(\\d{3})\\s*,\\s*([0-3])"); + Pattern.compile("([A-Z]{3})\\s*,\\s*(\\d{3})\\s*,\\s*(\\d+)"); for (String key : keys) { replaceCurrencyData(propertiesPattern, key.toUpperCase(Locale.ROOT), @@ -691,7 +693,7 @@ * @param ctry country code * @param data currency data. This is a comma separated string that * consists of "three-letter alphabet code", "three-digit numeric code", - * and "one-digit (0,1,2, or 3) default fraction digit". + * and "one-digit (0-9) default fraction digit". * For example, "JPZ,392,0". * @throws */ @@ -721,8 +723,14 @@ String code = m.group(1); int numeric = Integer.parseInt(m.group(2)); + int entry = numeric << NUMERIC_CODE_SHIFT; int fraction = Integer.parseInt(m.group(3)); - int entry = numeric << NUMERIC_CODE_SHIFT; + if (fraction > SIMPLE_CASE_COUNTRY_MAX_DEFAULT_DIGITS) { + info("currency.properties entry for " + ctry + + " ignored since the fraction is more than " + + SIMPLE_CASE_COUNTRY_MAX_DEFAULT_DIGITS + ":" + curdata, null); + return; + } int index; for (index = 0; index < scOldCurrencies.length; index++) {
--- a/src/share/classes/java/util/CurrencyData.properties Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/util/CurrencyData.properties Tue Aug 22 02:03:52 2017 +0100 @@ -23,7 +23,10 @@ # questions. # -formatVersion=1 +# Version of the currency data format. +# 1: initial +# 2: Change in minor unit (allowing 4-9 digits) +formatVersion=2 # Version of the currency code information in this class. # It is a serial number that accompanies with each amendment. @@ -36,7 +39,7 @@ all=ADP020-AED784-AFA004-AFN971-ALL008-AMD051-ANG532-AOA973-ARS032-ATS040-AUD036-\ AWG533-AYM945-AZM031-AZN944-BAM977-BBD052-BDT050-BEF056-BGL100-BGN975-BHD048-BIF108-\ BMD060-BND096-BOB068-BOV984-BRL986-BSD044-BTN064-BWP072-BYB112-BYR974-\ - BZD084-CAD124-CDF976-CHF756-CLF990-CLP152-CNY156-COP170-CRC188-CSD891-CUP192-CUC931-\ + BZD084-CAD124-CDF976-CHE947-CHF756-CHW948-CLF990-CLP152-CNY156-COP170-COU970-CRC188-CSD891-CUP192-CUC931-\ CVE132-CYP196-CZK203-DEM276-DJF262-DKK208-DOP214-DZD012-EEK233-EGP818-\ ERN232-ESP724-ETB230-EUR978-FIM246-FJD242-FKP238-FRF250-GBP826-GEL981-\ GHC288-GHS936-GIP292-GMD270-GNF324-GRD300-GTQ320-GWP624-GYD328-HKD344-HNL340-\ @@ -49,7 +52,7 @@ PKR586-PLN985-PTE620-PYG600-QAR634-ROL946-RON946-RSD941-RUB643-RUR810-RWF646-SAR682-\ SBD090-SCR690-SDD736-SDG938-SEK752-SGD702-SHP654-SIT705-SKK703-SLL694-SOS706-\ SRD968-SRG740-SSP728-STD678-SVC222-SYP760-SZL748-THB764-TJS972-TMM795-TMT934-TND788-TOP776-\ - TPE626-TRL792-TRY949-TTD780-TWD901-TZS834-UAH980-UGX800-USD840-USN997-USS998-\ + TPE626-TRL792-TRY949-TTD780-TWD901-TZS834-UAH980-UGX800-USD840-USN997-USS998-UYI940-\ UYU858-UZS860-VEB862-VEF937-VND704-VUV548-WST882-XAF950-XAG961-XAU959-XBA955-\ XBB956-XBC957-XBD958-XCD951-XDR960-XFO000-XFU000-XOF952-XPD964-XPF953-\ XPT962-XSU994-XTS963-XUA965-XXX999-YER886-YUM891-ZAR710-ZMK894-ZMW967-ZWD716-ZWL932-\ @@ -579,16 +582,17 @@ ZW=ZWL -# List of currencies with 0, 1, OR 3 decimals for minor units, or where there -# are no minor units defined. All others use 2 decimals. +# List of currencies with non-2digit decimals for minor units, +# or where there are no minor units defined. All others use 2 decimals. minor0=\ - ADP-BEF-BIF-BYB-BYR-CLF-CLP-DJF-ESP-GNF-\ + ADP-BEF-BIF-BYB-BYR-CLP-DJF-ESP-GNF-\ GRD-ISK-ITL-JPY-KMF-KRW-LUF-MGF-PYG-PTE-RWF-\ - TPE-TRL-UGX-VND-VUV-XAF-XOF-XPF -minor1= + TPE-TRL-UGX-UYI-VND-VUV-XAF-XOF-XPF minor3=\ BHD-IQD-JOD-KWD-LYD-OMR-TND +minor4=\ + CLF minorUndefined=\ XAG-XAU-XBA-XBB-XBC-XBD-XDR-XFO-XFU-XPD-\ XPT-XSU-XTS-XUA-XXX
--- a/src/share/classes/java/util/zip/Deflater.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/util/zip/Deflater.java Tue Aug 22 02:03:52 2017 +0100 @@ -306,7 +306,9 @@ * should be called in order to provide more input */ public boolean needsInput() { - return len <= 0; + synchronized (zsRef) { + return len <= 0; + } } /**
--- a/src/share/classes/java/util/zip/ZStreamRef.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/util/zip/ZStreamRef.java Tue Aug 22 02:03:52 2017 +0100 @@ -31,7 +31,7 @@ class ZStreamRef { - private long address; + private volatile long address; ZStreamRef (long address) { this.address = address; }
--- a/src/share/classes/java/util/zip/ZipFile.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/java/util/zip/ZipFile.java Tue Aug 22 02:03:52 2017 +0100 @@ -54,7 +54,7 @@ */ public class ZipFile implements ZipConstants, Closeable { - private long jzfile; // address of jzfile data + private long jzfile; // address of jzfile data private final String name; // zip file name private final int total; // total number of entries private final boolean locsig; // if zip file starts with LOCSIG (usually true) @@ -667,7 +667,7 @@ * (possibly compressed) zip file entry. */ private class ZipFileInputStream extends InputStream { - private volatile boolean closeRequested = false; + private volatile boolean zfisCloseRequested = false; protected long jzentry; // address of jzentry data private long pos; // current position within entry data protected long rem; // number of remaining bytes within entry @@ -681,24 +681,27 @@ } public int read(byte b[], int off, int len) throws IOException { - if (rem == 0) { - return -1; - } - if (len <= 0) { - return 0; - } - if (len > rem) { - len = (int) rem; - } synchronized (ZipFile.this) { + long rem = this.rem; + long pos = this.pos; + if (rem == 0) { + return -1; + } + if (len <= 0) { + return 0; + } + if (len > rem) { + len = (int) rem; + } + + // Check if ZipFile open ensureOpenOrZipException(); - len = ZipFile.read(ZipFile.this.jzfile, jzentry, pos, b, off, len); - } - if (len > 0) { - pos += len; - rem -= len; + if (len > 0) { + this.pos = (pos + len); + this.rem = (rem - len); + } } if (rem == 0) { close(); @@ -735,9 +738,9 @@ } public void close() { - if (closeRequested) + if (zfisCloseRequested) return; - closeRequested = true; + zfisCloseRequested = true; rem = 0; synchronized (ZipFile.this) {
--- a/src/share/classes/javax/crypto/Cipher.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/crypto/Cipher.java Tue Aug 22 02:03:52 2017 +0100 @@ -203,12 +203,6 @@ // The transformation private String transformation; - // Crypto permission representing the maximum allowable cryptographic - // strength that this Cipher object can be used for. (The cryptographic - // strength is a function of the keysize and algorithm parameters encoded - // in the crypto permission.) - private CryptoPermission cryptoPerm; - // The exemption mechanism that needs to be enforced private ExemptionMechanism exmech; @@ -249,16 +243,9 @@ protected Cipher(CipherSpi cipherSpi, Provider provider, String transformation) { - // See bug 4341369 & 4334690 for more info. - // If the caller is trusted, then okey. - // Otherwise throw a NullPointerException. - if (!JceSecurityManager.INSTANCE.isCallerTrusted()) { - throw new NullPointerException(); - } this.spi = cipherSpi; this.provider = provider; this.transformation = transformation; - this.cryptoPerm = CryptoAllPermission.INSTANCE; this.lock = null; } @@ -271,7 +258,6 @@ Cipher(CipherSpi cipherSpi, String transformation) { this.spi = cipherSpi; this.transformation = transformation; - this.cryptoPerm = CryptoAllPermission.INSTANCE; this.lock = null; } @@ -499,9 +485,6 @@ Exception failure = null; while (t.hasNext()) { Service s = t.next(); - if (JceSecurity.canUseProvider(s.getProvider()) == false) { - continue; - } Transform tr = getTransform(s, transforms); if (tr == null) { // should never happen @@ -625,26 +608,12 @@ } Exception failure = null; List<Transform> transforms = getTransforms(transformation); - boolean providerChecked = false; String paddingError = null; for (Transform tr : transforms) { Service s = provider.getService("Cipher", tr.transform); if (s == null) { continue; } - if (providerChecked == false) { - // for compatibility, first do the lookup and then verify - // the provider. this makes the difference between a NSAE - // and a SecurityException if the - // provider does not support the algorithm. - Exception ve = JceSecurity.getVerificationResult(provider); - if (ve != null) { - String msg = "JCE cannot authenticate the provider " - + provider.getName(); - throw new SecurityException(msg, ve); - } - providerChecked = true; - } if (tr.supportsMode(s) == S_NO) { continue; } @@ -657,7 +626,6 @@ tr.setModePadding(spi); Cipher cipher = new Cipher(spi, transformation); cipher.provider = s.getProvider(); - cipher.initCryptoPermission(); return cipher; } catch (Exception e) { failure = e; @@ -676,22 +644,6 @@ ("No such algorithm: " + transformation, failure); } - // If the requested crypto service is export-controlled, - // determine the maximum allowable keysize. - private void initCryptoPermission() throws NoSuchAlgorithmException { - if (JceSecurity.isRestricted() == false) { - cryptoPerm = CryptoAllPermission.INSTANCE; - exmech = null; - return; - } - cryptoPerm = getConfiguredPermission(transformation); - // Instantiate the exemption mechanism (if required) - String exmechName = cryptoPerm.getExemptionMechanism(); - if (exmechName != null) { - exmech = ExemptionMechanism.getInstance(exmechName); - } - } - // max number of debug warnings to print from chooseFirstProvider() private static int warnCount = 10; @@ -733,9 +685,6 @@ s = serviceIterator.next(); thisSpi = null; } - if (JceSecurity.canUseProvider(s.getProvider()) == false) { - continue; - } Transform tr = getTransform(s, transforms); if (tr == null) { // should never happen @@ -753,7 +702,6 @@ thisSpi = (CipherSpi)obj; } tr.setModePadding(thisSpi); - initCryptoPermission(); spi = thisSpi; provider = s.getProvider(); // not needed any more @@ -785,19 +733,15 @@ InvalidAlgorithmParameterException { switch (type) { case I_KEY: - checkCryptoPerm(thisSpi, key); thisSpi.engineInit(opmode, key, random); break; case I_PARAMSPEC: - checkCryptoPerm(thisSpi, key, paramSpec); thisSpi.engineInit(opmode, key, paramSpec, random); break; case I_PARAMS: - checkCryptoPerm(thisSpi, key, params); thisSpi.engineInit(opmode, key, params, random); break; case I_CERT: - checkCryptoPerm(thisSpi, key); thisSpi.engineInit(opmode, key, random); break; default: @@ -831,9 +775,6 @@ if (s.supportsParameter(key) == false) { continue; } - if (JceSecurity.canUseProvider(s.getProvider()) == false) { - continue; - } Transform tr = getTransform(s, transforms); if (tr == null) { // should never happen @@ -847,7 +788,6 @@ thisSpi = (CipherSpi)s.newInstance(null); } tr.setModePadding(thisSpi); - initCryptoPermission(); implInit(thisSpi, initType, opmode, key, paramSpec, params, random); provider = s.getProvider(); @@ -993,107 +933,6 @@ return exmech; } - // - // Crypto permission check code below - // - private void checkCryptoPerm(CipherSpi checkSpi, Key key) - throws InvalidKeyException { - if (cryptoPerm == CryptoAllPermission.INSTANCE) { - return; - } - // Check if key size and default parameters are within legal limits - AlgorithmParameterSpec params; - try { - params = getAlgorithmParameterSpec(checkSpi.engineGetParameters()); - } catch (InvalidParameterSpecException ipse) { - throw new InvalidKeyException - ("Unsupported default algorithm parameters"); - } - if (!passCryptoPermCheck(checkSpi, key, params)) { - throw new InvalidKeyException( - "Illegal key size or default parameters"); - } - } - - private void checkCryptoPerm(CipherSpi checkSpi, Key key, - AlgorithmParameterSpec params) throws InvalidKeyException, - InvalidAlgorithmParameterException { - if (cryptoPerm == CryptoAllPermission.INSTANCE) { - return; - } - // Determine keysize and check if it is within legal limits - if (!passCryptoPermCheck(checkSpi, key, null)) { - throw new InvalidKeyException("Illegal key size"); - } - if ((params != null) && (!passCryptoPermCheck(checkSpi, key, params))) { - throw new InvalidAlgorithmParameterException("Illegal parameters"); - } - } - - private void checkCryptoPerm(CipherSpi checkSpi, Key key, - AlgorithmParameters params) - throws InvalidKeyException, InvalidAlgorithmParameterException { - if (cryptoPerm == CryptoAllPermission.INSTANCE) { - return; - } - // Convert the specified parameters into specs and then delegate. - AlgorithmParameterSpec pSpec; - try { - pSpec = getAlgorithmParameterSpec(params); - } catch (InvalidParameterSpecException ipse) { - throw new InvalidAlgorithmParameterException - ("Failed to retrieve algorithm parameter specification"); - } - checkCryptoPerm(checkSpi, key, pSpec); - } - - private boolean passCryptoPermCheck(CipherSpi checkSpi, Key key, - AlgorithmParameterSpec params) - throws InvalidKeyException { - String em = cryptoPerm.getExemptionMechanism(); - int keySize = checkSpi.engineGetKeySize(key); - // Use the "algorithm" component of the cipher - // transformation so that the perm check would - // work when the key has the "aliased" algo. - String algComponent; - int index = transformation.indexOf('/'); - if (index != -1) { - algComponent = transformation.substring(0, index); - } else { - algComponent = transformation; - } - CryptoPermission checkPerm = - new CryptoPermission(algComponent, keySize, params, em); - - if (!cryptoPerm.implies(checkPerm)) { - if (debug != null) { - debug.println("Crypto Permission check failed"); - debug.println("granted: " + cryptoPerm); - debug.println("requesting: " + checkPerm); - } - return false; - } - if (exmech == null) { - return true; - } - try { - if (!exmech.isCryptoAllowed(key)) { - if (debug != null) { - debug.println(exmech.getName() + " isn't enforced"); - } - return false; - } - } catch (ExemptionMechanismException eme) { - if (debug != null) { - debug.println("Cannot determine whether "+ - exmech.getName() + " has been enforced"); - eme.printStackTrace(); - } - return false; - } - return true; - } - // check if opmode is one of the defined constants // throw InvalidParameterExeption if not private static void checkOpmode(int opmode) { @@ -1223,7 +1062,6 @@ checkOpmode(opmode); if (spi != null) { - checkCryptoPerm(spi, key); spi.engineInit(opmode, key, random); } else { try { @@ -1365,7 +1203,6 @@ checkOpmode(opmode); if (spi != null) { - checkCryptoPerm(spi, key, params); spi.engineInit(opmode, key, params, random); } else { chooseProvider(I_PARAMSPEC, opmode, key, params, null, random); @@ -1502,7 +1339,6 @@ checkOpmode(opmode); if (spi != null) { - checkCryptoPerm(spi, key, params); spi.engineInit(opmode, key, params, random); } else { chooseProvider(I_PARAMS, opmode, key, null, params, random); @@ -1681,7 +1517,6 @@ (certificate==null? null:certificate.getPublicKey()); if (spi != null) { - checkCryptoPerm(spi, publicKey); spi.engineInit(opmode, publicKey, random); } else { try { @@ -2536,12 +2371,15 @@ return null; } + // Used by getMaxAllowedKeyLength and getMaxAllowedParameterSpec + // always returns CryptoAllPermission. Old stuff from bad old days. private static CryptoPermission getConfiguredPermission( String transformation) throws NullPointerException, NoSuchAlgorithmException { if (transformation == null) throw new NullPointerException(); - String[] parts = tokenizeTransformation(transformation); - return JceSecurityManager.INSTANCE.getCryptoPermission(parts[0]); + // Called to make sure it is a valid transformation. + tokenizeTransformation(transformation); + return CryptoAllPermission.INSTANCE; } /**
--- a/src/share/classes/javax/sql/rowset/BaseRowSet.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/sql/rowset/BaseRowSet.java Tue Aug 22 02:03:52 2017 +0100 @@ -461,7 +461,7 @@ * <code>false</code> that it is not. The default is <code>true</code>. * @serial */ - private boolean escapeProcessing; + private boolean escapeProcessing = true; /** * A constant indicating the isolation level of the connection
--- a/src/share/classes/javax/sql/rowset/RowSetMetaDataImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/sql/rowset/RowSetMetaDataImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -48,6 +48,8 @@ * Therefore, any <code>RowSetMetaDataImpl</code> method that retrieves information * is defined as having unspecified behavior when it is called * before the <code>RowSet</code> object contains data. + * + * @since 1.5 */ public class RowSetMetaDataImpl implements RowSetMetaData, Serializable { @@ -579,7 +581,7 @@ * * @param columnIndex the first column is 1, the second is 2, and so on; * must be between <code>1</code> and the number of columns, inclusive - * @return <code>true</code> if if a value in the designated column is a signed + * @return <code>true</code> if a value in the designated column is a signed * number; <code>false</code> otherwise * @throws SQLException if a database access error occurs * or the given column number is out of bounds @@ -605,7 +607,7 @@ } /** - * Retrieves the the suggested column title for the designated + * Retrieves the suggested column title for the designated * column for use in printouts and displays. * * @param columnIndex the first column is 1, the second is 2, and so on; @@ -801,8 +803,10 @@ * @throws SQLException if a database access error occurs * or the given column number is out of bounds */ - public boolean isDefinitelyWritable(int columnIndex) - throws SQLException { return true;} + public boolean isDefinitelyWritable(int columnIndex) throws SQLException { + checkColRange(columnIndex); + return true; + } /** * Retrieves the fully-qualified name of the class in the Java @@ -1071,7 +1075,7 @@ public int colType; /** - * The field that holds the the type name used by this particular data source + * The field that holds the type name used by this particular data source * for the value stored in this column. * * @serial @@ -1079,7 +1083,7 @@ public String colTypeName; /** - * The field that holds the updatablity boolean per column of a RowSet + * The field that holds the updatability boolean per column of a RowSet * * @serial */
--- a/src/share/classes/javax/sql/rowset/RowSetWarning.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/sql/rowset/RowSetWarning.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -50,15 +50,12 @@ * The inherited methods <code>getMessage</code>, <code>getSQLState</code>, * and <code>getErrorCode</code> retrieve information contained in a * <code>RowSetWarning</code> object. + * + * @since 1.5 */ public class RowSetWarning extends SQLException { /** - * RowSetWarning object handle. - */ - private RowSetWarning rwarning; - - /** * Constructs a <code>RowSetWarning</code> object * with the given value for the reason; SQLState defaults to null, * and vendorCode defaults to 0. @@ -109,7 +106,7 @@ * @param reason a <code>String</code> giving a description of the * warning; * @param SQLState an XOPEN code identifying the warning; if a non standard - * XPOEN <i>SQLState</i> is supplied, no exception is thrown. + * XOPEN <i>SQLState</i> is supplied, no exception is thrown. * @param vendorCode a database vendor-specific warning code */ public RowSetWarning(java.lang.String reason, java.lang.String SQLState, int vendorCode) { @@ -126,7 +123,15 @@ * @see #setNextWarning */ public RowSetWarning getNextWarning() { - return rwarning; + SQLException warning = getNextException(); + if ( warning == null || warning instanceof RowSetWarning) { + return (RowSetWarning)warning; + } else { + // The chained value isn't a RowSetWarning. + // This is a programming error by whoever added it to + // the RowSetWarning chain. We throw a Java "Error". + throw new Error("RowSetWarning chain holds value that is not a RowSetWarning: "); + } } /** @@ -139,7 +144,7 @@ * @see #getNextWarning */ public void setNextWarning(RowSetWarning warning) { - rwarning = warning; + setNextException(warning); } static final long serialVersionUID = 6678332766434564774L;
--- a/src/share/classes/javax/swing/JComponent.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/JComponent.java Tue Aug 22 02:03:52 2017 +0100 @@ -27,22 +27,15 @@ import java.util.HashSet; import java.util.Hashtable; -import java.util.Dictionary; import java.util.Enumeration; import java.util.Locale; import java.util.Vector; import java.util.EventListener; import java.util.Set; -import java.util.Map; -import java.util.HashMap; import java.awt.*; import java.awt.event.*; -import java.awt.image.VolatileImage; -import java.awt.Graphics2D; import java.awt.peer.LightweightPeer; -import java.awt.dnd.DropTarget; -import java.awt.font.FontRenderContext; import java.beans.PropertyChangeListener; import java.beans.VetoableChangeListener; import java.beans.VetoableChangeSupport; @@ -224,8 +217,7 @@ * indicates the EDT is calling into the InputVerifier from the * returned component. */ - private static final Object INPUT_VERIFIER_SOURCE_KEY = - new StringBuilder("InputVerifierSourceKey"); + private static final Object INPUT_VERIFIER_SOURCE_KEY = new Object(); // InputVerifierSourceKey /* The following fields support set methods for the corresponding * java.awt.Component properties. @@ -373,8 +365,7 @@ private static final String defaultLocale = "JComponent.defaultLocale"; private static Component componentObtainingGraphicsFrom; - private static Object componentObtainingGraphicsFromLock = new - StringBuilder("componentObtainingGraphicsFrom"); + private static Object componentObtainingGraphicsFromLock = new Object(); // componentObtainingGraphicsFrom /** * AA text hints.
--- a/src/share/classes/javax/swing/JDialog.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/JDialog.java Tue Aug 22 02:03:52 2017 +0100 @@ -103,8 +103,7 @@ * Key into the AppContext, used to check if should provide decorations * by default. */ - private static final Object defaultLookAndFeelDecoratedKey = - new StringBuffer("JDialog.defaultLookAndFeelDecorated"); + private static final Object defaultLookAndFeelDecoratedKey = new Object(); // JDialog.defaultLookAndFeelDecorated private int defaultCloseOperation = HIDE_ON_CLOSE;
--- a/src/share/classes/javax/swing/JEditorPane.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/JEditorPane.java Tue Aug 22 02:03:52 2017 +0100 @@ -1534,12 +1534,9 @@ /* * Private AppContext keys for this class's static variables. */ - private static final Object kitRegistryKey = - new StringBuffer("JEditorPane.kitRegistry"); - private static final Object kitTypeRegistryKey = - new StringBuffer("JEditorPane.kitTypeRegistry"); - private static final Object kitLoaderRegistryKey = - new StringBuffer("JEditorPane.kitLoaderRegistry"); + private static final Object kitRegistryKey = new Object(); // JEditorPane.kitRegistry + private static final Object kitTypeRegistryKey = new Object(); // JEditorPane.kitTypeRegistry + private static final Object kitLoaderRegistryKey = new Object(); // JEditorPane.kitLoaderRegistry /** * @see #getUIClassID
--- a/src/share/classes/javax/swing/JFrame.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/JFrame.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -26,11 +26,6 @@ import java.awt.*; import java.awt.event.*; -import java.beans.PropertyChangeListener; -import java.util.Locale; -import java.util.Vector; -import java.io.Serializable; - import javax.accessibility.*; @@ -130,8 +125,7 @@ * Key into the AppContext, used to check if should provide decorations * by default. */ - private static final Object defaultLookAndFeelDecoratedKey = - new StringBuffer("JFrame.defaultLookAndFeelDecorated"); + private static final Object defaultLookAndFeelDecoratedKey = new Object(); // JFrame.defaultLookAndFeelDecorated private int defaultCloseOperation = HIDE_ON_CLOSE;
--- a/src/share/classes/javax/swing/JInternalFrame.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/JInternalFrame.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -38,7 +38,6 @@ import java.io.ObjectOutputStream; import java.io.IOException; -import java.lang.StringBuilder; import java.beans.PropertyChangeListener; import sun.awt.AppContext; import sun.swing.SwingUtilities2; @@ -222,8 +221,7 @@ /** Constrained property name indicating that the internal frame is iconified. */ public final static String IS_ICON_PROPERTY = "icon"; - private static final Object PROPERTY_CHANGE_LISTENER_KEY = - new StringBuilder("InternalFramePropertyChangeListener"); + private static final Object PROPERTY_CHANGE_LISTENER_KEY = new Object(); // InternalFramePropertyChangeListener private static void addPropertyChangeListenerIfNecessary() { if (AppContext.getAppContext().get(PROPERTY_CHANGE_LISTENER_KEY) ==
--- a/src/share/classes/javax/swing/JMenu.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/JMenu.java Tue Aug 22 02:03:52 2017 +0100 @@ -481,7 +481,8 @@ } // Then the y: y = s.height + yOffset; // Prefer dropping down - if (position.y + y + pmSize.height >= screenBounds.height && + if (position.y + y + pmSize.height >= screenBounds.height + + screenBounds.y && // popup doesn't fit - place it wherever there's more room screenBounds.height - s.height < 2*(position.y - screenBounds.y)) {
--- a/src/share/classes/javax/swing/JPopupMenu.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/JPopupMenu.java Tue Aug 22 02:03:52 2017 +0100 @@ -33,20 +33,15 @@ import java.io.Serializable; import java.beans.*; -import java.util.Locale; import java.util.Vector; -import java.util.Hashtable; import javax.accessibility.*; import javax.swing.plaf.PopupMenuUI; -import javax.swing.plaf.ComponentUI; import javax.swing.plaf.basic.BasicComboPopup; import javax.swing.event.*; import sun.awt.SunToolkit; import sun.security.util.SecurityConstants; -import java.applet.Applet; - /** * An implementation of a popup menu -- a small window that pops up * and displays a series of choices. A <code>JPopupMenu</code> is used for the @@ -94,8 +89,7 @@ /** * Key used in AppContext to determine if light way popups are the default. */ - private static final Object defaultLWPopupEnabledKey = - new StringBuffer("JPopupMenu.defaultLWPopupEnabledKey"); + private static final Object defaultLWPopupEnabledKey = new Object(); // JPopupMenu.defaultLWPopupEnabledKey /** Bug#4425878-Property javax.swing.adjustPopupLocationToFit introduced */ static boolean popupPostionFixDisabled = false;
--- a/src/share/classes/javax/swing/MenuSelectionManager.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/MenuSelectionManager.java Tue Aug 22 02:03:52 2017 +0100 @@ -45,8 +45,7 @@ private static final boolean VERBOSE = false; // show reuse hits/misses private static final boolean DEBUG = false; // show bad params, misc. - private static final StringBuilder MENU_SELECTION_MANAGER_KEY = - new StringBuilder("javax.swing.MenuSelectionManager"); + private static final Object MENU_SELECTION_MANAGER_KEY = new Object(); // javax.swing.MenuSelectionManager /** * Returns the default menu selection manager.
--- a/src/share/classes/javax/swing/PopupFactory.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/PopupFactory.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2009, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -65,8 +65,7 @@ * <code>AppContext</code>. This is the key used in the * <code>AppContext</code> to locate the <code>PopupFactory</code>. */ - private static final Object SharedInstanceKey = - new StringBuffer("PopupFactory.SharedInstanceKey"); + private static final Object SharedInstanceKey = new Object(); // PopupFactory.SharedInstanceKey /** * Max number of items to store in any one particular cache. @@ -301,8 +300,7 @@ * Popup implementation that uses a Window as the popup. */ private static class HeavyWeightPopup extends Popup { - private static final Object heavyWeightPopupCacheKey = - new StringBuffer("PopupFactory.heavyWeightPopupCache"); + private static final Object heavyWeightPopupCacheKey = new Object(); // PopupFactory.heavyWeightPopupCache private volatile boolean isCacheEnabled = true; @@ -661,8 +659,7 @@ * Popup implementation that uses a JPanel as the popup. */ private static class LightWeightPopup extends ContainerPopup { - private static final Object lightWeightPopupCacheKey = - new StringBuffer("PopupFactory.lightPopupCache"); + private static final Object lightWeightPopupCacheKey = new Object(); // PopupFactory.lightPopupCache /** * Returns a light weight <code>Popup</code> implementation. If @@ -813,8 +810,7 @@ * Popup implementation that uses a Panel as the popup. */ private static class MediumWeightPopup extends ContainerPopup { - private static final Object mediumWeightPopupCacheKey = - new StringBuffer("PopupFactory.mediumPopupCache"); + private static final Object mediumWeightPopupCacheKey = new Object(); // PopupFactory.mediumPopupCache /** Child of the panel. The contents are added to this. */ private JRootPane rootPane;
--- a/src/share/classes/javax/swing/SortingFocusTraversalPolicy.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/SortingFocusTraversalPolicy.java Tue Aug 22 02:03:52 2017 +0100 @@ -566,7 +566,10 @@ } else if (comp instanceof Container && comp != aContainer) { Container cont = (Container)comp; if (cont.isFocusTraversalPolicyProvider()) { - return cont.getFocusTraversalPolicy().getLastComponent(cont); + Component retComp = cont.getFocusTraversalPolicy().getLastComponent(cont); + if (retComp != null) { + return retComp; + } } } }
--- a/src/share/classes/javax/swing/SwingUtilities.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/SwingUtilities.java Tue Aug 22 02:03:52 2017 +0100 @@ -1749,8 +1749,7 @@ // Don't use String, as it's not guaranteed to be unique in a Hashtable. - private static final Object sharedOwnerFrameKey = - new StringBuffer("SwingUtilities.sharedOwnerFrame"); + private static final Object sharedOwnerFrameKey = new Object(); // SwingUtilities.sharedOwnerFrame static class SharedOwnerFrame extends Frame implements WindowListener { public void addNotify() {
--- a/src/share/classes/javax/swing/SwingWorker.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/SwingWorker.java Tue Aug 22 02:03:52 2017 +0100 @@ -811,7 +811,7 @@ return executorService; } - private static final Object DO_SUBMIT_KEY = new StringBuilder("doSubmit"); + private static final Object DO_SUBMIT_KEY = new Object(); // doSubmit private static AccumulativeRunnable<Runnable> getDoSubmit() { synchronized (DO_SUBMIT_KEY) { final AppContext appContext = AppContext.getAppContext();
--- a/src/share/classes/javax/swing/plaf/basic/BasicComboBoxUI.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/plaf/basic/BasicComboBoxUI.java Tue Aug 22 02:03:52 2017 +0100 @@ -125,6 +125,8 @@ protected MouseMotionListener popupMouseMotionListener; protected KeyListener popupKeyListener; + private MouseWheelListener mouseWheelListener; + // This is used for knowing when to cache the minimum preferred size. // If the data in the list changes, the cached value get marked for recalc. // Added to the current JComboBox model @@ -173,11 +175,9 @@ private Dimension cachedDisplaySize = new Dimension( 0, 0 ); // Key used for lookup of the DefaultListCellRenderer in the AppContext. - private static final Object COMBO_UI_LIST_CELL_RENDERER_KEY = - new StringBuffer("DefaultListCellRendererKey"); + private static final Object COMBO_UI_LIST_CELL_RENDERER_KEY = new Object(); // DefaultListCellRendererKey - static final StringBuffer HIDE_POPUP_KEY - = new StringBuffer("HidePopupKey"); + static final Object HIDE_POPUP_KEY = new Object(); // HidePopupKey /** * Whether or not all cells have the same baseline. @@ -375,6 +375,10 @@ comboBox.getModel().addListDataListener( listDataListener ); } } + + if ((mouseWheelListener = createMouseWheelListener()) != null) { + comboBox.addMouseWheelListener(mouseWheelListener); + } } /** @@ -421,6 +425,9 @@ comboBox.getModel().removeListDataListener( listDataListener ); } } + if (mouseWheelListener != null) { + comboBox.removeMouseWheelListener(mouseWheelListener); + } } /** @@ -534,6 +541,10 @@ return handler; } + private MouseWheelListener createMouseWheelListener() { + return getHandler(); + } + // // end UI Initialization //====================== @@ -1667,7 +1678,8 @@ // private class Handler implements ActionListener, FocusListener, KeyListener, LayoutManager, - ListDataListener, PropertyChangeListener { + ListDataListener, PropertyChangeListener, + MouseWheelListener { // // PropertyChangeListener // @@ -1937,21 +1949,25 @@ public void actionPerformed(ActionEvent evt) { Object item = comboBox.getEditor().getItem(); if (item != null) { - if(!comboBox.isPopupVisible() && !item.equals(comboBox.getSelectedItem())) { - comboBox.setSelectedItem(comboBox.getEditor().getItem()); - } - ActionMap am = comboBox.getActionMap(); - if (am != null) { - Action action = am.get("enterPressed"); - if (action != null) { - action.actionPerformed(new ActionEvent(comboBox, evt.getID(), - evt.getActionCommand(), - evt.getModifiers())); + if (!comboBox.isPopupVisible() && !item.equals(comboBox.getSelectedItem())) { + comboBox.setSelectedItem(comboBox.getEditor().getItem()); + } + ActionMap am = comboBox.getActionMap(); + if (am != null) { + Action action = am.get("enterPressed"); + if (action != null) { + action.actionPerformed(new ActionEvent(comboBox, evt.getID(), + evt.getActionCommand(), + evt.getModifiers())); + } } } - } + } + + public void mouseWheelMoved(MouseWheelEvent e) { + e.consume(); + } } - } class DefaultKeySelectionManager implements JComboBox.KeySelectionManager, UIResource { private String prefix = "";
--- a/src/share/classes/javax/swing/plaf/basic/BasicComboPopup.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/plaf/basic/BasicComboPopup.java Tue Aug 22 02:03:52 2017 +0100 @@ -181,6 +181,8 @@ */ protected ItemListener itemListener; + private MouseWheelListener scrollerMouseWheelListener; + /** * This protected field is implementation specific. Do not access directly * or override. @@ -287,6 +289,7 @@ uninstallComboBoxModelListeners(comboBox.getModel()); uninstallKeyboardActions(); uninstallListListeners(); + uninstallScrollerListeners(); // We do this, otherwise the listener the ui installs on // the model (the combobox model in this case) will keep a // reference to the list, causing the list (and us) to never get gced. @@ -573,6 +576,7 @@ scroller.setFocusable( false ); scroller.getVerticalScrollBar().setFocusable( false ); scroller.setBorder( null ); + installScrollerListeners(); } /** @@ -589,6 +593,20 @@ setFocusable( false ); } + private void installScrollerListeners() { + scrollerMouseWheelListener = getHandler(); + if (scrollerMouseWheelListener != null) { + scroller.addMouseWheelListener(scrollerMouseWheelListener); + } + } + + private void uninstallScrollerListeners() { + if (scrollerMouseWheelListener != null) { + scroller.removeMouseWheelListener(scrollerMouseWheelListener); + scrollerMouseWheelListener = null; + } + } + /** * This method adds the necessary listeners to the JComboBox. */ @@ -797,8 +815,8 @@ private class Handler implements ItemListener, MouseListener, - MouseMotionListener, PropertyChangeListener, - Serializable { + MouseMotionListener, MouseWheelListener, + PropertyChangeListener, Serializable { // // MouseListener // NOTE: this is added to both the JList and JComboBox @@ -982,6 +1000,13 @@ setListSelection(comboBox.getSelectedIndex()); } } + + // + // MouseWheelListener + // + public void mouseWheelMoved(MouseWheelEvent e) { + e.consume(); + } } //
--- a/src/share/classes/javax/swing/plaf/basic/BasicListUI.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/plaf/basic/BasicListUI.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -56,8 +56,7 @@ */ public class BasicListUI extends ListUI { - private static final StringBuilder BASELINE_COMPONENT_KEY = - new StringBuilder("List.baselineComponent"); + private static final Object BASELINE_COMPONENT_KEY = new Object(); // List.baselineComponent protected JList list = null; protected CellRendererPane rendererPane;
--- a/src/share/classes/javax/swing/plaf/basic/BasicPopupMenuUI.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/plaf/basic/BasicPopupMenuUI.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -28,26 +28,18 @@ import javax.swing.*; import javax.swing.event.*; import javax.swing.plaf.*; -import javax.swing.plaf.basic.*; -import javax.swing.border.*; import java.applet.Applet; import java.awt.Component; -import java.awt.Container; -import java.awt.Dimension; import java.awt.KeyboardFocusManager; import java.awt.Window; import java.awt.event.*; import java.awt.AWTEvent; import java.awt.Toolkit; -import java.beans.PropertyChangeListener; -import java.beans.PropertyChangeEvent; - import java.util.*; -import sun.swing.DefaultLookup; import sun.swing.UIAction; import sun.awt.AppContext; @@ -61,10 +53,8 @@ * @author Arnaud Weber */ public class BasicPopupMenuUI extends PopupMenuUI { - static final StringBuilder MOUSE_GRABBER_KEY = new StringBuilder( - "javax.swing.plaf.basic.BasicPopupMenuUI.MouseGrabber"); - static final StringBuilder MENU_KEYBOARD_HELPER_KEY = new StringBuilder( - "javax.swing.plaf.basic.BasicPopupMenuUI.MenuKeyboardHelper"); + static final Object MOUSE_GRABBER_KEY = new Object(); // javax.swing.plaf.basic.BasicPopupMenuUI.MouseGrabber + static final Object MENU_KEYBOARD_HELPER_KEY = new Object(); // javax.swing.plaf.basic.BasicPopupMenuUI.MenuKeyboardHelper protected JPopupMenu popupMenu = null; private transient PopupMenuListener popupMenuListener = null; @@ -884,7 +874,9 @@ processMouseEvent(me); break; case MouseEvent.MOUSE_WHEEL: - if (isInPopup(src)) { + if (isInPopup(src) + || ((src instanceof JComboBox) && ((JComboBox) src).isPopupVisible())) { + return; } cancelPopupMenu();
--- a/src/share/classes/javax/swing/plaf/basic/BasicRadioButtonUI.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/plaf/basic/BasicRadioButtonUI.java Tue Aug 22 02:03:52 2017 +0100 @@ -438,7 +438,7 @@ // to the button group or not Component getFocusTransferBaseComponent(boolean next){ Component focusBaseComp = activeBtn; - Window container = SwingUtilities.getWindowAncestor(activeBtn); + Container container = focusBaseComp.getFocusCycleRootAncestor(); if (container != null) { FocusTraversalPolicy policy = container.getFocusTraversalPolicy(); Component comp = next ? policy.getComponentAfter(container, activeBtn)
--- a/src/share/classes/javax/swing/plaf/basic/BasicTableUI.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/plaf/basic/BasicTableUI.java Tue Aug 22 02:03:52 2017 +0100 @@ -27,16 +27,11 @@ import java.awt.*; import java.awt.datatransfer.*; -import java.awt.dnd.*; import java.awt.event.*; import java.util.Enumeration; -import java.util.EventObject; -import java.util.Hashtable; -import java.util.TooManyListenersException; import javax.swing.*; import javax.swing.event.*; import javax.swing.plaf.*; -import javax.swing.text.*; import javax.swing.table.*; import javax.swing.plaf.basic.DragRecognitionSupport.BeforeDrag; import sun.swing.SwingUtilities2; @@ -56,8 +51,7 @@ */ public class BasicTableUI extends TableUI { - private static final StringBuilder BASELINE_COMPONENT_KEY = - new StringBuilder("Table.baselineComponent"); + private static final Object BASELINE_COMPONENT_KEY = new Object(); // Table.baselineComponent // // Instance Variables
--- a/src/share/classes/javax/swing/plaf/basic/BasicTreeUI.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/plaf/basic/BasicTreeUI.java Tue Aug 22 02:03:52 2017 +0100 @@ -58,8 +58,7 @@ public class BasicTreeUI extends TreeUI { - private static final StringBuilder BASELINE_COMPONENT_KEY = - new StringBuilder("Tree.baselineComponent"); + private static final Object BASELINE_COMPONENT_KEY = new Object(); // Tree.baselineComponent // Old actions forward to an instance of this. static private final Actions SHARED_ACTION = new Actions();
--- a/src/share/classes/javax/swing/plaf/synth/ImagePainter.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/plaf/synth/ImagePainter.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2009, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -41,8 +41,7 @@ * @author Scott Violet */ class ImagePainter extends SynthPainter { - private static final StringBuffer CACHE_KEY = - new StringBuffer("SynthCacheKey"); + private static final Object CACHE_KEY = new Object(); // SynthCacheKey private Image image; private Insets sInsets;
--- a/src/share/classes/javax/swing/plaf/synth/SynthLookAndFeel.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/plaf/synth/SynthLookAndFeel.java Tue Aug 22 02:03:52 2017 +0100 @@ -73,8 +73,7 @@ /** * AppContext key to get the current SynthStyleFactory. */ - private static final Object STYLE_FACTORY_KEY = - new StringBuffer("com.sun.java.swing.plaf.gtk.StyleCache"); + private static final Object STYLE_FACTORY_KEY = new Object(); // com.sun.java.swing.plaf.gtk.StyleCache /** * AppContext key to get selectedUI.
--- a/src/share/classes/javax/swing/text/JTextComponent.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/javax/swing/text/JTextComponent.java Tue Aug 22 02:03:52 2017 +0100 @@ -4053,8 +4053,7 @@ return modifiers; } - private static final Object KEYMAP_TABLE = - new StringBuilder("JTextComponent_KeymapTable"); + private static final Object KEYMAP_TABLE = new Object(); // JTextComponent_KeymapTable // // member variables used for on-the-spot input method @@ -4387,8 +4386,7 @@ } } - private static final Object FOCUSED_COMPONENT = - new StringBuilder("JTextComponent_FocusedComponent"); + private static final Object FOCUSED_COMPONENT = new Object(); // JTextComponent_FocusedComponent /** * The default keymap that will be shared by all
--- a/src/share/classes/sun/applet/AppletPanel.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/applet/AppletPanel.java Tue Aug 22 02:03:52 2017 +0100 @@ -68,7 +68,7 @@ /** * The applet (if loaded). */ - Applet applet; + protected Applet applet; /** * Applet will allow initialization. Should be @@ -162,7 +162,8 @@ * Creates a thread to run the applet. This method is called * each time an applet is loaded and reloaded. */ - synchronized void createAppletThread() { + //Overridden by NetxPanel. + protected synchronized void createAppletThread() { // Create a thread group for the applet, and start a new // thread to load the applet. String nm = "applet-" + getCode(); @@ -306,7 +307,7 @@ /** * Get an event from the queue. */ - synchronized AppletEvent getNextEvent() throws InterruptedException { + protected synchronized AppletEvent getNextEvent() throws InterruptedException { while (queue == null || queue.isEmpty()) { wait(); } @@ -692,7 +693,8 @@ * applet event processing so that it can be gracefully interrupted from * things like HotJava. */ - private void runLoader() { + //Overridden by NetxPanel. + protected void runLoader() { if (status != APPLET_DISPOSE) { showAppletStatus("notdisposed"); return;
--- a/src/share/classes/sun/applet/AppletViewerPanel.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/applet/AppletViewerPanel.java Tue Aug 22 02:03:52 2017 +0100 @@ -42,25 +42,25 @@ * * @author Arthur van Hoff */ -class AppletViewerPanel extends AppletPanel { +public class AppletViewerPanel extends AppletPanel { /* Are we debugging? */ - static boolean debug = false; + protected static boolean debug = false; /** * The document url. */ - URL documentURL; + protected URL documentURL; /** * The base url. */ - URL baseURL; + protected URL baseURL; /** * The attributes of the applet. */ - Hashtable atts; + protected Hashtable<String,String> atts; /* * JDK 1.1 serialVersionUID @@ -70,7 +70,7 @@ /** * Construct an applet viewer and start the applet. */ - AppletViewerPanel(URL documentURL, Hashtable atts) { + protected AppletViewerPanel(URL documentURL, Hashtable<String,String> atts) { this.documentURL = documentURL; this.atts = atts; @@ -106,7 +106,7 @@ * Get an applet parameter. */ public String getParameter(String name) { - return (String)atts.get(name.toLowerCase()); + return atts.get(name.toLowerCase()); } /** @@ -202,12 +202,12 @@ return (AppletContext)getParent(); } - static void debug(String s) { + protected static void debug(String s) { if(debug) System.err.println("AppletViewerPanel:::" + s); } - static void debug(String s, Throwable t) { + protected static void debug(String s, Throwable t) { if(debug) { t.printStackTrace(); debug(s);
--- a/src/share/classes/sun/awt/AWTAccessor.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/awt/AWTAccessor.java Tue Aug 22 02:03:52 2017 +0100 @@ -241,8 +241,8 @@ AccessControlContext getAccessControlContext(Component comp); /** - * Revalidates the component synchronously. - */ + * Revalidates the component synchronously. + */ void revalidateSynchronously(Component comp); }
--- a/src/share/classes/sun/awt/image/JPEGImageDecoder.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/awt/image/JPEGImageDecoder.java Tue Aug 22 02:03:52 2017 +0100 @@ -54,7 +54,7 @@ static { java.security.AccessController.doPrivileged( - new sun.security.action.LoadLibraryAction("jpeg")); + new sun.security.action.LoadLibraryAction("javajpeg")); initIDs(InputStreamClass); RGBcolormodel = new DirectColorModel(24, 0xff0000, 0xff00, 0xff); ARGBcolormodel = ColorModel.getRGBdefault();
--- a/src/share/classes/sun/java2d/cmm/CMSManager.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/java2d/cmm/CMSManager.java Tue Aug 22 02:03:52 2017 +0100 @@ -97,53 +97,53 @@ cName = tcmm.getClass().getName(); } - public long loadProfile(byte[] data) { + public Profile loadProfile(byte[] data) { System.err.print(cName + ".loadProfile"); - long profileID = tcmm.loadProfile(data); - System.err.printf("(ID=%x)\n", profileID); - return profileID; + Profile p = tcmm.loadProfile(data); + System.err.printf("(ID=%s)\n", p.toString()); + return p; } - public void freeProfile(long profileID) { - System.err.printf(cName + ".freeProfile(ID=%x)\n", profileID); - tcmm.freeProfile(profileID); + public void freeProfile(Profile p) { + System.err.printf(cName + ".freeProfile(ID=%s)\n", p.toString()); + tcmm.freeProfile(p); } - public int getProfileSize(long profileID) { - System.err.print(cName + ".getProfileSize(ID=" + profileID + ")"); - int size = tcmm.getProfileSize(profileID); + public int getProfileSize(Profile p) { + System.err.print(cName + ".getProfileSize(ID=" + p + ")"); + int size = tcmm.getProfileSize(p); System.err.println("=" + size); return size; } - public void getProfileData(long profileID, byte[] data) { - System.err.print(cName + ".getProfileData(ID=" + profileID + ") "); + public void getProfileData(Profile p, byte[] data) { + System.err.print(cName + ".getProfileData(ID=" + p + ") "); System.err.println("requested " + data.length + " byte(s)"); - tcmm.getProfileData(profileID, data); + tcmm.getProfileData(p, data); } - public int getTagSize(long profileID, int tagSignature) { + public int getTagSize(Profile p, int tagSignature) { System.err.printf(cName + ".getTagSize(ID=%x, TagSig=%s)", - profileID, signatureToString(tagSignature)); - int size = tcmm.getTagSize(profileID, tagSignature); + p, signatureToString(tagSignature)); + int size = tcmm.getTagSize(p, tagSignature); System.err.println("=" + size); return size; } - public void getTagData(long profileID, int tagSignature, + public void getTagData(Profile p, int tagSignature, byte[] data) { System.err.printf(cName + ".getTagData(ID=%x, TagSig=%s)", - profileID, signatureToString(tagSignature)); + p, signatureToString(tagSignature)); System.err.println(" requested " + data.length + " byte(s)"); - tcmm.getTagData(profileID, tagSignature, data); + tcmm.getTagData(p, tagSignature, data); } - public void setTagData(long profileID, int tagSignature, + public void setTagData(Profile p, int tagSignature, byte[] data) { - System.err.print(cName + ".setTagData(ID=" + profileID + + System.err.print(cName + ".setTagData(ID=" + p + ", TagSig=" + tagSignature + ")"); System.err.println(" sending " + data.length + " byte(s)"); - tcmm.setTagData(profileID, tagSignature, data); + tcmm.setTagData(p, tagSignature, data); } /* methods for creating ColorTransforms */
--- a/src/share/classes/sun/java2d/cmm/PCMM.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/java2d/cmm/PCMM.java Tue Aug 22 02:03:52 2017 +0100 @@ -32,13 +32,13 @@ public interface PCMM { /* methods invoked from ICC_Profile */ - public long loadProfile(byte[] data); - public void freeProfile(long profileID); - public int getProfileSize(long profileID); - public void getProfileData(long profileID, byte[] data); - public void getTagData(long profileID, int tagSignature, byte[] data); - public int getTagSize(long profileID, int tagSignature); - public void setTagData(long profileID, int tagSignature, byte[] data); + public Profile loadProfile(byte[] data); + public void freeProfile(Profile p); + public int getProfileSize(Profile p); + public void getProfileData(Profile p, byte[] data); + public void getTagData(Profile p, int tagSignature, byte[] data); + public int getTagSize(Profile p, int tagSignature); + public void setTagData(Profile p, int tagSignature, byte[] data); /* methods for creating ColorTransforms */ public ColorTransform createTransform(ICC_Profile profile, int renderType,
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/classes/sun/java2d/cmm/Profile.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.cmm; + +import java.awt.color.CMMException; + +public class Profile { + private final long nativePtr; + + protected Profile(long ptr) { + nativePtr = ptr; + } + + protected final long getNativePtr() { + if (nativePtr == 0L) { + throw new CMMException("Invalid profile: ptr is null"); + } + return nativePtr; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/classes/sun/java2d/cmm/ProfileDataVerifier.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,114 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.cmm; + +public class ProfileDataVerifier { + /** + * Throws an IllegalArgumentException if the data does not correspond + * to a valid ICC Profile. + * + * @param data the specified profile data. + */ + public static void verify(byte[] data) { + if (data == null) { + throw new IllegalArgumentException("Invalid ICC Profile Data"); + } + + if (data.length < TOC_OFFSET) { + // not enough data for profile header + throw new IllegalArgumentException("Invalid ICC Profile Data"); + } + + // check profile size + final int size = readInt32(data, 0); + final int tagCount = readInt32(data, HEADER_SIZE); + + if (tagCount < 0 || tagCount > MAX_TAG_COUNT) { + throw new IllegalArgumentException("Invalid ICC Profile Data"); + } + + if (size < (TOC_OFFSET + (tagCount * TOC_RECORD_SIZE)) || + size > data.length) + { + throw new IllegalArgumentException("Invalid ICC Profile Data"); + } + + final int sig = readInt32(data, 36); + + if (PROFILE_FILE_SIGNATURE != sig) { + throw new IllegalArgumentException("Invalid ICC Profile Data"); + } + + // verify table of content + for (int i = 0; i < tagCount; i++) { + final int tag_offset = getTagOffset(i, data); + final int tag_size = getTagSize(i, data); + + if (tag_offset < TOC_OFFSET || tag_offset > size) { + throw new IllegalArgumentException("Invalid ICC Profile Data"); + } + + if (tag_size < 0 || + tag_size > (Integer.MAX_VALUE - tag_offset) || + tag_size + tag_offset > size) + { + throw new IllegalArgumentException("Invalid ICC Profile Data"); + } + } + } + + private static int getTagOffset(int idx, byte[] data) { + final int pos = TOC_OFFSET + idx * TOC_RECORD_SIZE + 4; + return readInt32(data, pos); + } + + private static int getTagSize(int idx, byte[] data) { + final int pos = TOC_OFFSET + idx * TOC_RECORD_SIZE + 8; + return readInt32(data, pos); + } + + private static int readInt32(byte[] data, int off) { + int res = 0; + for (int i = 0; i < 4; i++) { + res = res << 8; + + res |= (0xff & data[off++]); + } + return res; + } + + /** + * Lcms limit for the number of tags: 100 + * Kcms limit for the number of tags: N/A + */ + private static final int MAX_TAG_COUNT = 100; + + private static final int HEADER_SIZE = 128; + private static final int TOC_OFFSET = HEADER_SIZE + 4; + private static final int TOC_RECORD_SIZE = 12; + + private static final int PROFILE_FILE_SIGNATURE = 0x61637370; +}
--- a/src/share/classes/sun/java2d/cmm/lcms/LCMS.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/java2d/cmm/lcms/LCMS.java Tue Aug 22 02:03:52 2017 +0100 @@ -25,35 +25,142 @@ package sun.java2d.cmm.lcms; -import java.awt.color.ColorSpace; +import java.awt.color.CMMException; import java.awt.color.ICC_Profile; -import java.awt.color.CMMException; import sun.java2d.cmm.ColorTransform; import sun.java2d.cmm.PCMM; -import sun.java2d.cmm.lcms.LCMS; -import sun.java2d.cmm.lcms.LCMSTransform; +import sun.java2d.cmm.Profile; +import sun.java2d.cmm.lcms.LCMSProfile.TagData; public class LCMS implements PCMM { /* methods invoked from ICC_Profile */ - public native long loadProfile(byte[] data); + @Override + public Profile loadProfile(byte[] data) { + final Object disposerRef = new Object(); + + final long ptr = loadProfileNative(data, disposerRef); + + if (ptr != 0L) { + return new LCMSProfile(ptr, disposerRef); + } + return null; + } + + private native long loadProfileNative(byte[] data, Object ref); + + private LCMSProfile getLcmsProfile(Profile p) { + if (p instanceof LCMSProfile) { + return (LCMSProfile)p; + } + throw new CMMException("Invalid profile: " + p); + } + - public native void freeProfile(long profileID); + @Override + public void freeProfile(Profile p) { + // we use disposer, so this method does nothing + } + + @Override + public int getProfileSize(final Profile p) { + synchronized (p) { + return getProfileSizeNative(getLcmsProfile(p).getLcmsPtr()); + } + } - public native synchronized int getProfileSize(long profileID); + private native int getProfileSizeNative(long ptr); + + @Override + public void getProfileData(final Profile p, byte[] data) { + synchronized (p) { + getProfileDataNative(getLcmsProfile(p).getLcmsPtr(), data); + } + } + + private native void getProfileDataNative(long ptr, byte[] data); + + @Override + public int getTagSize(Profile p, int tagSignature) { + final LCMSProfile profile = getLcmsProfile(p); - public native synchronized void getProfileData(long profileID, byte[] data); + synchronized (profile) { + TagData t = profile.getTag(tagSignature); + return t == null ? 0 : t.getSize(); + } + } + + static native byte[] getTagNative(long profileID, int signature); + + @Override + public void getTagData(Profile p, int tagSignature, byte[] data) + { + final LCMSProfile profile = getLcmsProfile(p); + + synchronized (profile) { + TagData t = profile.getTag(tagSignature); + if (t != null) { + t.copyDataTo(data); + } + } + } + + @Override + public synchronized void setTagData(Profile p, int tagSignature, byte[] data) { + final LCMSProfile profile = getLcmsProfile(p); - public native synchronized int getTagSize(long profileID, int tagSignature); - public native synchronized void getTagData(long profileID, int tagSignature, - byte[] data); - public native synchronized void setTagData(long profileID, int tagSignature, + synchronized (profile) { + profile.clearTagCache(); + + // Now we are going to update the profile with new tag data + // In some cases, we may change the pointer to the native + // profile. + // + // If we fail to write tag data for any reason, the old pointer + // should be used. + setTagDataNative(profile.getLcmsPtr(), + tagSignature, data); + } + } + + /** + * Writes supplied data as a tag into the profile. + * Destroys old profile, if new one was successfully + * created. + * + * Returns valid pointer to new profile. + * + * Throws CMMException if operation fails, preserve old profile from + * destruction. + */ + private native void setTagDataNative(long ptr, int tagSignature, byte[] data); - public static native long getProfileID(ICC_Profile profile); + public synchronized static native LCMSProfile getProfileID(ICC_Profile profile); + + /* Helper method used from LCMSColorTransfrom */ + static long createTransform( + LCMSProfile[] profiles, int renderType, + int inFormatter, boolean isInIntPacked, + int outFormatter, boolean isOutIntPacked, + Object disposerRef) + { + long[] ptrs = new long[profiles.length]; - public static native long createNativeTransform( - long[] profileIDs, int renderType, int inFormatter, int outFormatter, + for (int i = 0; i < profiles.length; i++) { + if (profiles[i] == null) throw new CMMException("Unknown profile ID"); + + ptrs[i] = profiles[i].getLcmsPtr(); + } + + return createNativeTransform(ptrs, renderType, inFormatter, + isInIntPacked, outFormatter, isOutIntPacked, disposerRef); + } + + private static native long createNativeTransform( + long[] profileIDs, int renderType, + int inFormatter, boolean isInIntPacked, + int outFormatter, boolean isOutIntPacked, Object disposerRef); /** @@ -93,7 +200,7 @@ * disposer frameworks */ System.loadLibrary("awt"); - System.loadLibrary("lcms"); + System.loadLibrary("javalcms"); return null; } }
--- a/src/share/classes/sun/java2d/cmm/lcms/LCMSImageLayout.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/java2d/cmm/lcms/LCMSImageLayout.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -22,26 +22,19 @@ * or visit www.oracle.com if you need additional information or have any * questions. */ - package sun.java2d.cmm.lcms; -import java.awt.Graphics2D; import java.awt.image.BufferedImage; import java.awt.image.ComponentColorModel; -import java.awt.image.Raster; -import java.awt.image.WritableRaster; -import java.awt.image.SinglePixelPackedSampleModel; import java.awt.image.ComponentSampleModel; import java.awt.image.DataBuffer; -import java.awt.image.DataBufferByte; -import java.awt.image.DataBufferUShort; -import java.awt.image.DataBufferInt; import java.awt.image.ColorModel; +import java.awt.image.Raster; +import java.awt.image.SampleModel; import sun.awt.image.ByteComponentRaster; import sun.awt.image.ShortComponentRaster; import sun.awt.image.IntegerComponentRaster; - class LCMSImageLayout { public static int BYTES_SH(int x) { @@ -49,47 +42,34 @@ } public static int EXTRA_SH(int x) { - return x<<7; + return x << 7; } public static int CHANNELS_SH(int x) { - return x<<3; + return x << 3; } - - public static final int SWAPFIRST = 1<<14; - - public static final int DOSWAP = 1<<10; - + public static final int SWAPFIRST = 1 << 14; + public static final int DOSWAP = 1 << 10; public static final int PT_RGB_8 = - CHANNELS_SH(3) | BYTES_SH(1); - + CHANNELS_SH(3) | BYTES_SH(1); public static final int PT_GRAY_8 = - CHANNELS_SH(1) | BYTES_SH(1); - + CHANNELS_SH(1) | BYTES_SH(1); public static final int PT_GRAY_16 = - CHANNELS_SH(1) | BYTES_SH(2); - + CHANNELS_SH(1) | BYTES_SH(2); public static final int PT_RGBA_8 = - EXTRA_SH(1) | CHANNELS_SH(3) | BYTES_SH(1); - + EXTRA_SH(1) | CHANNELS_SH(3) | BYTES_SH(1); public static final int PT_ARGB_8 = - EXTRA_SH(1) | CHANNELS_SH(3) | BYTES_SH(1) | SWAPFIRST; - + EXTRA_SH(1) | CHANNELS_SH(3) | BYTES_SH(1) | SWAPFIRST; public static final int PT_BGR_8 = - DOSWAP | CHANNELS_SH(3) | BYTES_SH(1); - + DOSWAP | CHANNELS_SH(3) | BYTES_SH(1); public static final int PT_ABGR_8 = - DOSWAP | EXTRA_SH(1) | CHANNELS_SH(3) | BYTES_SH(1); - - public static final int PT_BGRA_8 = EXTRA_SH(1) | CHANNELS_SH(3) | - BYTES_SH(1) | DOSWAP | SWAPFIRST; - - public static final int DT_BYTE = 0; - public static final int DT_SHORT = 1; - public static final int DT_INT = 2; - public static final int DT_DOUBLE = 3; - - + DOSWAP | EXTRA_SH(1) | CHANNELS_SH(3) | BYTES_SH(1); + public static final int PT_BGRA_8 = EXTRA_SH(1) | CHANNELS_SH(3) + | BYTES_SH(1) | DOSWAP | SWAPFIRST; + public static final int DT_BYTE = 0; + public static final int DT_SHORT = 1; + public static final int DT_INT = 2; + public static final int DT_DOUBLE = 3; boolean isIntPacked = false; int pixelType; int dataType; @@ -99,7 +79,13 @@ private int nextPixelOffset; int offset; + /* This flag indicates whether the image can be processed + * at once by doTransfrom() native call. Otherwise, the + * image is processed scan by scan. + */ + private boolean imageAtOnce = false; Object dataArray; + private int dataArrayLength; /* in bytes */ private LCMSImageLayout(int np, int pixelType, int pixelSize) @@ -170,111 +156,184 @@ verify(); } - public LCMSImageLayout(BufferedImage image) throws ImageLayoutException { - ShortComponentRaster shortRaster; - IntegerComponentRaster intRaster; - ByteComponentRaster byteRaster; + private LCMSImageLayout() { + } + + /* This method creates a layout object for given image. + * Returns null if the image is not supported by current implementation. + */ + public static LCMSImageLayout createImageLayout(BufferedImage image) + throws ImageLayoutException { + LCMSImageLayout l = new LCMSImageLayout(); + switch (image.getType()) { case BufferedImage.TYPE_INT_RGB: - pixelType = PT_ARGB_8; - isIntPacked = true; + l.pixelType = PT_ARGB_8; + l.isIntPacked = true; break; case BufferedImage.TYPE_INT_ARGB: - pixelType = PT_ARGB_8; - isIntPacked = true; + l.pixelType = PT_ARGB_8; + l.isIntPacked = true; break; case BufferedImage.TYPE_INT_BGR: - pixelType = PT_ABGR_8; - isIntPacked = true; + l.pixelType = PT_ABGR_8; + l.isIntPacked = true; break; case BufferedImage.TYPE_3BYTE_BGR: - pixelType = PT_BGR_8; + l.pixelType = PT_BGR_8; break; case BufferedImage.TYPE_4BYTE_ABGR: - pixelType = PT_ABGR_8; + l.pixelType = PT_ABGR_8; break; case BufferedImage.TYPE_BYTE_GRAY: - pixelType = PT_GRAY_8; + l.pixelType = PT_GRAY_8; break; case BufferedImage.TYPE_USHORT_GRAY: - pixelType = PT_GRAY_16; + l.pixelType = PT_GRAY_16; break; default: - // TODO: Add support for some images having - // SinglePixelPackedModel and ComponentSampleModel - throw new IllegalArgumentException( - "CMMImageLayout - bad image type passed to constructor"); + /* ColorConvertOp creates component images as + * default destination, so this kind of images + * has to be supported. + */ + ColorModel cm = image.getColorModel(); + if (cm instanceof ComponentColorModel) { + ComponentColorModel ccm = (ComponentColorModel) cm; + + // verify whether the component size is fine + int[] cs = ccm.getComponentSize(); + for (int s : cs) { + if (s != 8) { + return null; + } + } + + return createImageLayout(image.getRaster()); + + } + return null; } - width = image.getWidth(); - height = image.getHeight(); + l.width = image.getWidth(); + l.height = image.getHeight(); switch (image.getType()) { case BufferedImage.TYPE_INT_RGB: case BufferedImage.TYPE_INT_ARGB: case BufferedImage.TYPE_INT_BGR: - intRaster = (IntegerComponentRaster)image.getRaster(); - - nextRowOffset = safeMult(4, intRaster.getScanlineStride()); - nextPixelOffset = safeMult(4, intRaster.getPixelStride()); + do { + IntegerComponentRaster intRaster = (IntegerComponentRaster) + image.getRaster(); + l.nextRowOffset = safeMult(4, intRaster.getScanlineStride()); + l.nextPixelOffset = safeMult(4, intRaster.getPixelStride()); + l.offset = safeMult(4, intRaster.getDataOffset(0)); + l.dataArray = intRaster.getDataStorage(); + l.dataArrayLength = 4 * intRaster.getDataStorage().length; + l.dataType = DT_INT; - offset = safeMult(4, intRaster.getDataOffset(0)); - - dataArray = intRaster.getDataStorage(); - dataArrayLength = 4 * intRaster.getDataStorage().length; - dataType = DT_INT; + if (l.nextRowOffset == l.width * 4 * intRaster.getPixelStride()) { + l.imageAtOnce = true; + } + } while (false); break; case BufferedImage.TYPE_3BYTE_BGR: case BufferedImage.TYPE_4BYTE_ABGR: - byteRaster = (ByteComponentRaster)image.getRaster(); - nextRowOffset = byteRaster.getScanlineStride(); - nextPixelOffset = byteRaster.getPixelStride(); + do { + ByteComponentRaster byteRaster = (ByteComponentRaster) + image.getRaster(); + l.nextRowOffset = byteRaster.getScanlineStride(); + l.nextPixelOffset = byteRaster.getPixelStride(); - int firstBand = image.getSampleModel().getNumBands() - 1; - offset = byteRaster.getDataOffset(firstBand); - dataArray = byteRaster.getDataStorage(); - dataArrayLength = byteRaster.getDataStorage().length; - dataType = DT_BYTE; + int firstBand = image.getSampleModel().getNumBands() - 1; + l.offset = byteRaster.getDataOffset(firstBand); + l.dataArray = byteRaster.getDataStorage(); + l.dataArrayLength = byteRaster.getDataStorage().length; + l.dataType = DT_BYTE; + if (l.nextRowOffset == l.width * byteRaster.getPixelStride()) { + l.imageAtOnce = true; + } + } while (false); break; case BufferedImage.TYPE_BYTE_GRAY: - byteRaster = (ByteComponentRaster)image.getRaster(); - nextRowOffset = byteRaster.getScanlineStride(); - nextPixelOffset = byteRaster.getPixelStride(); + do { + ByteComponentRaster byteRaster = (ByteComponentRaster) + image.getRaster(); + l.nextRowOffset = byteRaster.getScanlineStride(); + l.nextPixelOffset = byteRaster.getPixelStride(); - offset = byteRaster.getDataOffset(0); - dataArray = byteRaster.getDataStorage(); - dataArrayLength = byteRaster.getDataStorage().length; - dataType = DT_BYTE; + l.dataArrayLength = byteRaster.getDataStorage().length; + l.offset = byteRaster.getDataOffset(0); + l.dataArray = byteRaster.getDataStorage(); + l.dataType = DT_BYTE; + + if (l.nextRowOffset == l.width * byteRaster.getPixelStride()) { + l.imageAtOnce = true; + } + } while (false); break; case BufferedImage.TYPE_USHORT_GRAY: - shortRaster = (ShortComponentRaster)image.getRaster(); - nextRowOffset = safeMult(2, shortRaster.getScanlineStride()); - nextPixelOffset = safeMult(2, shortRaster.getPixelStride()); + do { + ShortComponentRaster shortRaster = (ShortComponentRaster) + image.getRaster(); + l.nextRowOffset = safeMult(2, shortRaster.getScanlineStride()); + l.nextPixelOffset = safeMult(2, shortRaster.getPixelStride()); + + l.offset = safeMult(2, shortRaster.getDataOffset(0)); + l.dataArray = shortRaster.getDataStorage(); + l.dataArrayLength = 2 * shortRaster.getDataStorage().length; + l.dataType = DT_SHORT; - offset = safeMult(2, shortRaster.getDataOffset(0)); - dataArray = shortRaster.getDataStorage(); - dataArrayLength = 2 * shortRaster.getDataStorage().length; - dataType = DT_SHORT; + if (l.nextRowOffset == l.width * 2 * shortRaster.getPixelStride()) { + l.imageAtOnce = true; + } + } while (false); break; + default: + return null; } - verify(); + l.verify(); + return l; } - public static boolean isSupported(BufferedImage image) { - switch (image.getType()) { - case BufferedImage.TYPE_INT_RGB: - case BufferedImage.TYPE_INT_ARGB: - case BufferedImage.TYPE_INT_BGR: - case BufferedImage.TYPE_3BYTE_BGR: - case BufferedImage.TYPE_4BYTE_ABGR: - case BufferedImage.TYPE_BYTE_GRAY: - case BufferedImage.TYPE_USHORT_GRAY: - return true; + private static enum BandOrder { + DIRECT, + INVERTED, + ARBITRARY, + UNKNOWN; + + public static BandOrder getBandOrder(int[] bandOffsets) { + BandOrder order = UNKNOWN; + + int numBands = bandOffsets.length; + + for (int i = 0; (order != ARBITRARY) && (i < bandOffsets.length); i++) { + switch (order) { + case UNKNOWN: + if (bandOffsets[i] == i) { + order = DIRECT; + } else if (bandOffsets[i] == (numBands - 1 - i)) { + order = INVERTED; + } else { + order = ARBITRARY; + } + break; + case DIRECT: + if (bandOffsets[i] != i) { + order = ARBITRARY; + } + break; + case INVERTED: + if (bandOffsets[i] != (numBands - 1 - i)) { + order = ARBITRARY; + } + break; + } + } + return order; } - return false; } private void verify() throws ImageLayoutException { @@ -323,6 +382,50 @@ super(message); } } + public static LCMSImageLayout createImageLayout(Raster r) { + LCMSImageLayout l = new LCMSImageLayout(); + if (r instanceof ByteComponentRaster && + r.getSampleModel() instanceof ComponentSampleModel) { + ByteComponentRaster br = (ByteComponentRaster)r; + + ComponentSampleModel csm = (ComponentSampleModel)r.getSampleModel(); + + l.pixelType = CHANNELS_SH(br.getNumBands()) | BYTES_SH(1); + + int[] bandOffsets = csm.getBandOffsets(); + BandOrder order = BandOrder.getBandOrder(bandOffsets); + + int firstBand = 0; + switch (order) { + case INVERTED: + l.pixelType |= DOSWAP; + firstBand = csm.getNumBands() - 1; + break; + case DIRECT: + // do nothing + break; + default: + // unable to create the image layout; + return null; + } + + l.nextRowOffset = br.getScanlineStride(); + l.nextPixelOffset = br.getPixelStride(); + + l.offset = br.getDataOffset(firstBand); + l.dataArray = br.getDataStorage(); + l.dataType = DT_BYTE; + + l.width = br.getWidth(); + l.height = br.getHeight(); + + if (l.nextRowOffset == l.width * br.getPixelStride()) { + l.imageAtOnce = true; + } + return l; + } + return null; + } /** * Derives number of bytes per pixel from the pixel format.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/classes/sun/java2d/cmm/lcms/LCMSProfile.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.cmm.lcms; + +import java.awt.color.CMMException; +import java.util.Arrays; +import java.util.HashMap; +import sun.java2d.cmm.Profile; + +final class LCMSProfile extends Profile { + private final TagCache tagCache; + + private final Object disposerReferent; + + LCMSProfile(long ptr, Object ref) { + super(ptr); + + disposerReferent = ref; + + tagCache = new TagCache(this); + } + + final long getLcmsPtr() { + return this.getNativePtr(); + } + + TagData getTag(int sig) { + return tagCache.getTag(sig); + } + + void clearTagCache() { + tagCache.clear(); + } + + static class TagCache { + final LCMSProfile profile; + private HashMap<Integer, TagData> tags; + + TagCache(LCMSProfile p) { + profile = p; + tags = new HashMap<>(); + } + + TagData getTag(int sig) { + TagData t = tags.get(sig); + if (t == null) { + byte[] tagData = LCMS.getTagNative(profile.getNativePtr(), sig); + if (tagData != null) { + t = new TagData(sig, tagData); + tags.put(sig, t); + } + } + return t; + } + + void clear() { + tags.clear(); + } + } + + static class TagData { + private int signature; + private byte[] data; + + TagData(int sig, byte[] data) { + this.signature = sig; + this.data = data; + } + + int getSize() { + return data.length; + } + + byte[] getData() { + return Arrays.copyOf(data, data.length); + } + + void copyDataTo(byte[] dst) { + System.arraycopy(data, 0, dst, 0, data.length); + } + + int getSignature() { + return signature; + } + } +}
--- a/src/share/classes/sun/java2d/cmm/lcms/LCMSTransform.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/java2d/cmm/lcms/LCMSTransform.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -56,11 +56,13 @@ public class LCMSTransform implements ColorTransform { long ID; - private int inFormatter; - private int outFormatter; + private int inFormatter = 0; + private boolean isInIntPacked = false; + private int outFormatter = 0; + private boolean isOutIntPacked = false; ICC_Profile[] profiles; - long [] profileIDs; + LCMSProfile[] lcmsProfiles; int renderType; int transformType; @@ -82,8 +84,8 @@ /* Actually, it is not a complete transform but just part of it */ profiles = new ICC_Profile[1]; profiles[0] = profile; - profileIDs = new long[1]; - profileIDs[0] = LCMS.getProfileID(profile); + lcmsProfiles = new LCMSProfile[1]; + lcmsProfiles[0] = LCMS.getProfileID(profile); this.renderType = (renderType == ColorTransform.Any)? ICC_Profile.icPerceptual : renderType; this.transformType = transformType; @@ -103,14 +105,14 @@ size+=((LCMSTransform)transforms[i]).profiles.length; } profiles = new ICC_Profile[size]; - profileIDs = new long[size]; + lcmsProfiles = new LCMSProfile[size]; int j = 0; for (int i=0; i < transforms.length; i++) { LCMSTransform curTrans = (LCMSTransform)transforms[i]; System.arraycopy(curTrans.profiles, 0, profiles, j, curTrans.profiles.length); - System.arraycopy(curTrans.profileIDs, 0, profileIDs, j, - curTrans.profileIDs.length); + System.arraycopy(curTrans.lcmsProfiles, 0, lcmsProfiles, j, + curTrans.lcmsProfiles.length); j += curTrans.profiles.length; } renderType = ((LCMSTransform)transforms[0]).renderType; @@ -136,18 +138,23 @@ LCMSImageLayout out) { // update native transfrom if needed if (ID == 0L || - inFormatter != in.pixelType || - outFormatter != out.pixelType) { + inFormatter != in.pixelType || isInIntPacked != in.isIntPacked || + outFormatter != out.pixelType || isOutIntPacked != out.isIntPacked) + { if (ID != 0L) { // Disposer will destroy forgotten transform disposerReferent = new Object(); } inFormatter = in.pixelType; - outFormatter = out.pixelType; + isInIntPacked = in.isIntPacked; - ID = LCMS.createNativeTransform(profileIDs, renderType, - inFormatter, outFormatter, + outFormatter = out.pixelType; + isOutIntPacked = out.isIntPacked; + + ID = LCMS.createTransform(lcmsProfiles, renderType, + inFormatter, isInIntPacked, + outFormatter, isOutIntPacked, disposerReferent); } @@ -155,17 +162,23 @@ } public void colorConvert(BufferedImage src, BufferedImage dst) { - if (LCMSImageLayout.isSupported(src) && - LCMSImageLayout.isSupported(dst)) - { - try { - doTransform(new LCMSImageLayout(src), new LCMSImageLayout(dst)); - return; - } catch (ImageLayoutException e) { - throw new CMMException("Unable to convert images"); + LCMSImageLayout srcIL, dstIL; + try { + if (!dst.getColorModel().hasAlpha()) { + dstIL = LCMSImageLayout.createImageLayout(dst); + + if (dstIL != null) { + srcIL = LCMSImageLayout.createImageLayout(src); + if (srcIL != null) { + doTransform(srcIL, dstIL); + return; + } + } } + } catch (ImageLayoutException e) { + throw new CMMException("Unable to convert images"); } - LCMSImageLayout srcIL, dstIL; + Raster srcRas = src.getRaster(); WritableRaster dstRas = dst.getRaster(); ColorModel srcCM = src.getColorModel(); @@ -447,6 +460,14 @@ public void colorConvert(Raster src, WritableRaster dst) { LCMSImageLayout srcIL, dstIL; + dstIL = LCMSImageLayout.createImageLayout(dst); + if (dstIL != null) { + srcIL = LCMSImageLayout.createImageLayout(src); + if (srcIL != null) { + doTransform(srcIL, dstIL); + return; + } + } // Can't pass src and dst directly to CMM, so process per scanline SampleModel srcSM = src.getSampleModel(); SampleModel dstSM = dst.getSampleModel();
--- a/src/share/classes/sun/misc/SharedSecrets.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/misc/SharedSecrets.java Tue Aug 22 02:03:52 2017 +0100 @@ -157,9 +157,10 @@ public static JavaSecurityProtectionDomainAccess getJavaSecurityProtectionDomainAccess() { - if (javaSecurityProtectionDomainAccess == null) - unsafe.ensureClassInitialized(ProtectionDomain.class); - return javaSecurityProtectionDomainAccess; + if (javaSecurityProtectionDomainAccess == null) + unsafe.ensureClassInitialized(ProtectionDomain.class); + + return javaSecurityProtectionDomainAccess; } public static void setJavaSecurityAccess(JavaSecurityAccess jsa) {
--- a/src/share/classes/sun/misc/Unsafe.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/misc/Unsafe.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -560,6 +560,76 @@ copyMemory(null, srcAddress, null, destAddress, bytes); } + private boolean isPrimitiveArray(Class<?> c) { + Class<?> componentType = c.getComponentType(); + return componentType != null && componentType.isPrimitive(); + } + + private native void copySwapMemory0(Object srcBase, long srcOffset, + Object destBase, long destOffset, + long bytes, long elemSize); + + /** + * Copies all elements from one block of memory to another block, + * *unconditionally* byte swapping the elements on the fly. + * + * <p>This method determines each block's base address by means of two parameters, + * and so it provides (in effect) a <em>double-register</em> addressing mode, + * as discussed in {@link #getInt(Object,long)}. When the object reference is null, + * the offset supplies an absolute base address. + */ + public void copySwapMemory(Object srcBase, long srcOffset, + Object destBase, long destOffset, + long bytes, long elemSize) { + if (bytes < 0) { + throw new IllegalArgumentException(); + } + if (elemSize != 2 && elemSize != 4 && elemSize != 8) { + throw new IllegalArgumentException(); + } + if (bytes % elemSize != 0) { + throw new IllegalArgumentException(); + } + if ((srcBase == null && srcOffset == 0) || + (destBase == null && destOffset == 0)) { + throw new NullPointerException(); + } + + // Must be off-heap, or primitive heap arrays + if (srcBase != null && (srcOffset < 0 || !isPrimitiveArray(srcBase.getClass()))) { + throw new IllegalArgumentException(); + } + if (destBase != null && (destOffset < 0 || !isPrimitiveArray(destBase.getClass()))) { + throw new IllegalArgumentException(); + } + + // Sanity check size and offsets on 32-bit platforms. Most + // significant 32 bits must be zero. + if (ADDRESS_SIZE == 4 && + (bytes >>> 32 != 0 || srcOffset >>> 32 != 0 || destOffset >>> 32 != 0)) { + throw new IllegalArgumentException(); + } + + if (bytes == 0) { + return; + } + + copySwapMemory0(srcBase, srcOffset, destBase, destOffset, bytes, elemSize); + } + + /** + * Copies all elements from one block of memory to another block, byte swapping the + * elements on the fly. + * + * This provides a <em>single-register</em> addressing mode, as + * discussed in {@link #getInt(Object,long)}. + * + * Equivalent to {@code copySwapMemory(null, srcAddress, null, destAddress, bytes, elemSize)}. + */ + public void copySwapMemory(long srcAddress, long destAddress, long bytes, long elemSize) { + copySwapMemory(null, srcAddress, null, destAddress, bytes, elemSize); + } + /** * Disposes of a block of native memory, as obtained from {@link * #allocateMemory} or {@link #reallocateMemory}. The address passed to @@ -631,6 +701,349 @@ } /** + * @return Returns true if the native byte ordering of this + * platform is big-endian, false if it is little-endian. + */ + public final boolean isBigEndian() { return BE; } + + /** + * @return Returns true if this platform is capable of performing + * accesses at addresses which are not aligned for the type of the + * primitive type being accessed, false otherwise. + */ + public final boolean unalignedAccess() { return unalignedAccess; } + + /** + * Fetches a value at some byte offset into a given Java object. + * More specifically, fetches a value within the given object + * <code>o</code> at the given offset, or (if <code>o</code> is + * null) from the memory address whose numerical value is the + * given offset. <p> + * + * The specification of this method is the same as {@link + * #getLong(Object, long)} except that the offset does not need to + * have been obtained from {@link #objectFieldOffset} on the + * {@link java.lang.reflect.Field} of some Java field. The value + * in memory is raw data, and need not correspond to any Java + * variable. Unless <code>o</code> is null, the value accessed + * must be entirely within the allocated object. The endianness + * of the value in memory is the endianness of the native platform. + * + * <p> The read will be atomic with respect to the largest power + * of two that divides the GCD of the offset and the storage size. + * For example, getLongUnaligned will make atomic reads of 2-, 4-, + * or 8-byte storage units if the offset is zero mod 2, 4, or 8, + * respectively. There are no other guarantees of atomicity. + * <p> + * 8-byte atomicity is only guaranteed on platforms on which + * support atomic accesses to longs. + * + * @param o Java heap object in which the value resides, if any, else + * null + * @param offset The offset in bytes from the start of the object + * @return the value fetched from the indicated object + * @throws RuntimeException No defined exceptions are thrown, not even + * {@link NullPointerException} + * @since 1.9 + */ + public final long getLongUnaligned(Object o, long offset) { + if ((offset & 7) == 0) { + return getLong(o, offset); + } else if ((offset & 3) == 0) { + return makeLong(getInt(o, offset), + getInt(o, offset + 4)); + } else if ((offset & 1) == 0) { + return makeLong(getShort(o, offset), + getShort(o, offset + 2), + getShort(o, offset + 4), + getShort(o, offset + 6)); + } else { + return makeLong(getByte(o, offset), + getByte(o, offset + 1), + getByte(o, offset + 2), + getByte(o, offset + 3), + getByte(o, offset + 4), + getByte(o, offset + 5), + getByte(o, offset + 6), + getByte(o, offset + 7)); + } + } + /** + * As {@link #getLongUnaligned(Object, long)} but with an + * additional argument which specifies the endianness of the value + * as stored in memory. + * + * @param o Java heap object in which the variable resides + * @param offset The offset in bytes from the start of the object + * @param bigEndian The endianness of the value + * @return the value fetched from the indicated object + * @since 1.9 + */ + public final long getLongUnaligned(Object o, long offset, boolean bigEndian) { + return convEndian(bigEndian, getLongUnaligned(o, offset)); + } + + /** @see #getLongUnaligned(Object, long) */ + public final int getIntUnaligned(Object o, long offset) { + if ((offset & 3) == 0) { + return getInt(o, offset); + } else if ((offset & 1) == 0) { + return makeInt(getShort(o, offset), + getShort(o, offset + 2)); + } else { + return makeInt(getByte(o, offset), + getByte(o, offset + 1), + getByte(o, offset + 2), + getByte(o, offset + 3)); + } + } + /** @see #getLongUnaligned(Object, long, boolean) */ + public final int getIntUnaligned(Object o, long offset, boolean bigEndian) { + return convEndian(bigEndian, getIntUnaligned(o, offset)); + } + + /** @see #getLongUnaligned(Object, long) */ + public final short getShortUnaligned(Object o, long offset) { + if ((offset & 1) == 0) { + return getShort(o, offset); + } else { + return makeShort(getByte(o, offset), + getByte(o, offset + 1)); + } + } + /** @see #getLongUnaligned(Object, long, boolean) */ + public final short getShortUnaligned(Object o, long offset, boolean bigEndian) { + return convEndian(bigEndian, getShortUnaligned(o, offset)); + } + + /** @see #getLongUnaligned(Object, long) */ + public final char getCharUnaligned(Object o, long offset) { + return (char)getShortUnaligned(o, offset); + } + /** @see #getLongUnaligned(Object, long, boolean) */ + public final char getCharUnaligned(Object o, long offset, boolean bigEndian) { + return convEndian(bigEndian, getCharUnaligned(o, offset)); + } + + /** + * Stores a value at some byte offset into a given Java object. + * <p> + * The specification of this method is the same as {@link + * #getLong(Object, long)} except that the offset does not need to + * have been obtained from {@link #objectFieldOffset} on the + * {@link java.lang.reflect.Field} of some Java field. The value + * in memory is raw data, and need not correspond to any Java + * variable. The endianness of the value in memory is the + * endianness of the native platform. + * <p> + * The write will be atomic with respect to the largest power of + * two that divides the GCD of the offset and the storage size. + * For example, putLongUnaligned will make atomic writes of 2-, 4-, + * or 8-byte storage units if the offset is zero mod 2, 4, or 8, + * respectively. There are no other guarantees of atomicity. + * <p> + * 8-byte atomicity is only guaranteed on platforms on which + * support atomic accesses to longs. + * <p> + * + * @param o Java heap object in which the value resides, if any, else + * null + * @param offset The offset in bytes from the start of the object + * @param x the value to store + * @throws RuntimeException No defined exceptions are thrown, not even + * {@link NullPointerException} + * @since 1.9 + */ + public final void putLongUnaligned(Object o, long offset, long x) { + if ((offset & 7) == 0) { + putLong(o, offset, x); + } else if ((offset & 3) == 0) { + putLongParts(o, offset, + (int)(x >> 0), + (int)(x >>> 32)); + } else if ((offset & 1) == 0) { + putLongParts(o, offset, + (short)(x >>> 0), + (short)(x >>> 16), + (short)(x >>> 32), + (short)(x >>> 48)); + } else { + putLongParts(o, offset, + (byte)(x >>> 0), + (byte)(x >>> 8), + (byte)(x >>> 16), + (byte)(x >>> 24), + (byte)(x >>> 32), + (byte)(x >>> 40), + (byte)(x >>> 48), + (byte)(x >>> 56)); + } + } + /** + * As {@link #putLongUnaligned(Object, long, long)} but with an additional + * argument which specifies the endianness of the value as stored in memory. + * @param o Java heap object in which the value resides + * @param offset The offset in bytes from the start of the object + * @param x the value to store + * @param bigEndian The endianness of the value + * @throws RuntimeException No defined exceptions are thrown, not even + * {@link NullPointerException} + * @since 1.9 + */ + public final void putLongUnaligned(Object o, long offset, long x, boolean bigEndian) { + putLongUnaligned(o, offset, convEndian(bigEndian, x)); + } + + /** @see #putLongUnaligned(Object, long, long) */ + public final void putIntUnaligned(Object o, long offset, int x) { + if ((offset & 3) == 0) { + putInt(o, offset, x); + } else if ((offset & 1) == 0) { + putIntParts(o, offset, + (short)(x >> 0), + (short)(x >>> 16)); + } else { + putIntParts(o, offset, + (byte)(x >>> 0), + (byte)(x >>> 8), + (byte)(x >>> 16), + (byte)(x >>> 24)); + } + } + /** @see #putLongUnaligned(Object, long, long, boolean) */ + public final void putIntUnaligned(Object o, long offset, int x, boolean bigEndian) { + putIntUnaligned(o, offset, convEndian(bigEndian, x)); + } + + /** @see #putLongUnaligned(Object, long, long) */ + public final void putShortUnaligned(Object o, long offset, short x) { + if ((offset & 1) == 0) { + putShort(o, offset, x); + } else { + putShortParts(o, offset, + (byte)(x >>> 0), + (byte)(x >>> 8)); + } + } + /** @see #putLongUnaligned(Object, long, long, boolean) */ + public final void putShortUnaligned(Object o, long offset, short x, boolean bigEndian) { + putShortUnaligned(o, offset, convEndian(bigEndian, x)); + } + + /** @see #putLongUnaligned(Object, long, long) */ + public final void putCharUnaligned(Object o, long offset, char x) { + putShortUnaligned(o, offset, (short)x); + } + /** @see #putLongUnaligned(Object, long, long, boolean) */ + public final void putCharUnaligned(Object o, long offset, char x, boolean bigEndian) { + putCharUnaligned(o, offset, convEndian(bigEndian, x)); + } + + // JVM interface methods + private native boolean unalignedAccess0(); + private native boolean isBigEndian0(); + + // BE is true iff the native endianness of this platform is big. + private static final boolean BE = theUnsafe.isBigEndian0(); + + // unalignedAccess is true iff this platform can perform unaligned accesses. + private static final boolean unalignedAccess = theUnsafe.unalignedAccess0(); + + private static int pickPos(int top, int pos) { return BE ? top - pos : pos; } + + // These methods construct integers from bytes. The byte ordering + // is the native endianness of this platform. + private static long makeLong(byte i0, byte i1, byte i2, byte i3, byte i4, byte i5, byte i6, byte i7) { + return ((toUnsignedLong(i0) << pickPos(56, 0)) + | (toUnsignedLong(i1) << pickPos(56, 8)) + | (toUnsignedLong(i2) << pickPos(56, 16)) + | (toUnsignedLong(i3) << pickPos(56, 24)) + | (toUnsignedLong(i4) << pickPos(56, 32)) + | (toUnsignedLong(i5) << pickPos(56, 40)) + | (toUnsignedLong(i6) << pickPos(56, 48)) + | (toUnsignedLong(i7) << pickPos(56, 56))); + } + private static long makeLong(short i0, short i1, short i2, short i3) { + return ((toUnsignedLong(i0) << pickPos(48, 0)) + | (toUnsignedLong(i1) << pickPos(48, 16)) + | (toUnsignedLong(i2) << pickPos(48, 32)) + | (toUnsignedLong(i3) << pickPos(48, 48))); + } + private static long makeLong(int i0, int i1) { + return (toUnsignedLong(i0) << pickPos(32, 0)) + | (toUnsignedLong(i1) << pickPos(32, 32)); + } + private static int makeInt(short i0, short i1) { + return (toUnsignedInt(i0) << pickPos(16, 0)) + | (toUnsignedInt(i1) << pickPos(16, 16)); + } + private static int makeInt(byte i0, byte i1, byte i2, byte i3) { + return ((toUnsignedInt(i0) << pickPos(24, 0)) + | (toUnsignedInt(i1) << pickPos(24, 8)) + | (toUnsignedInt(i2) << pickPos(24, 16)) + | (toUnsignedInt(i3) << pickPos(24, 24))); + } + private static short makeShort(byte i0, byte i1) { + return (short)((toUnsignedInt(i0) << pickPos(8, 0)) + | (toUnsignedInt(i1) << pickPos(8, 8))); + } + + private static byte pick(byte le, byte be) { return BE ? be : le; } + private static short pick(short le, short be) { return BE ? be : le; } + private static int pick(int le, int be) { return BE ? be : le; } + + // These methods write integers to memory from smaller parts + // provided by their caller. The ordering in which these parts + // are written is the native endianness of this platform. + private void putLongParts(Object o, long offset, byte i0, byte i1, byte i2, byte i3, byte i4, byte i5, byte i6, byte i7) { + putByte(o, offset + 0, pick(i0, i7)); + putByte(o, offset + 1, pick(i1, i6)); + putByte(o, offset + 2, pick(i2, i5)); + putByte(o, offset + 3, pick(i3, i4)); + putByte(o, offset + 4, pick(i4, i3)); + putByte(o, offset + 5, pick(i5, i2)); + putByte(o, offset + 6, pick(i6, i1)); + putByte(o, offset + 7, pick(i7, i0)); + } + private void putLongParts(Object o, long offset, short i0, short i1, short i2, short i3) { + putShort(o, offset + 0, pick(i0, i3)); + putShort(o, offset + 2, pick(i1, i2)); + putShort(o, offset + 4, pick(i2, i1)); + putShort(o, offset + 6, pick(i3, i0)); + } + private void putLongParts(Object o, long offset, int i0, int i1) { + putInt(o, offset + 0, pick(i0, i1)); + putInt(o, offset + 4, pick(i1, i0)); + } + private void putIntParts(Object o, long offset, short i0, short i1) { + putShort(o, offset + 0, pick(i0, i1)); + putShort(o, offset + 2, pick(i1, i0)); + } + private void putIntParts(Object o, long offset, byte i0, byte i1, byte i2, byte i3) { + putByte(o, offset + 0, pick(i0, i3)); + putByte(o, offset + 1, pick(i1, i2)); + putByte(o, offset + 2, pick(i2, i1)); + putByte(o, offset + 3, pick(i3, i0)); + } + private void putShortParts(Object o, long offset, byte i0, byte i1) { + putByte(o, offset + 0, pick(i0, i1)); + putByte(o, offset + 1, pick(i1, i0)); + } + + // Zero-extend an integer + private static int toUnsignedInt(byte n) { return n & 0xff; } + private static int toUnsignedInt(short n) { return n & 0xffff; } + private static long toUnsignedLong(byte n) { return n & 0xffl; } + private static long toUnsignedLong(short n) { return n & 0xffffl; } + private static long toUnsignedLong(int n) { return n & 0xffffffffl; } + + // Maybe byte-reverse an integer + private static char convEndian(boolean big, char n) { return big == BE ? n : Character.reverseBytes(n); } + private static short convEndian(boolean big, short n) { return big == BE ? n : Short.reverseBytes(n) ; } + private static int convEndian(boolean big, int n) { return big == BE ? n : Integer.reverseBytes(n) ; } + private static long convEndian(boolean big, long n) { return big == BE ? n : Long.reverseBytes(n) ; } + + /** * Report the location of a given field in the storage allocation of its * class. Do not expect to perform any sort of arithmetic on this offset; * it is just a cookie which is passed to the unsafe heap memory accessors.
--- a/src/share/classes/sun/misc/Version.java.template Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/misc/Version.java.template Tue Aug 22 02:03:52 2017 +0100 @@ -36,11 +36,23 @@ "@@java_version@@"; private static final String java_runtime_name = - "@@java_runtime_name@@"; - + "@@java_runtime_name@@"; + private static final String java_runtime_version = "@@java_runtime_version@@"; + private static final String jdk_derivative_name = + "@@jdk_derivative_name@@"; + + private static final String distro_name = + "@@distro_name@@"; + + private static final String distro_package_version = + "@@distro_package_version@@"; + + private static final String jdk_revid = + "@@jdk_revid@@"; + static { init(); } @@ -90,26 +102,44 @@ boolean isHeadless = false; /* Report that we're running headless if the property is true */ - String headless = System.getProperty("java.awt.headless"); - if ( (headless != null) && (headless.equalsIgnoreCase("true")) ) { + String headless = System.getProperty("java.awt.headless"); + if ( (headless != null) && (headless.equalsIgnoreCase("true")) ) { isHeadless = true; - } + } /* First line: platform version. */ ps.println(launcher_name + " version \"" + java_version + "\""); - /* Second line: runtime version (ie, libraries). */ - - ps.print(java_runtime_name + " (build " + java_runtime_version); + String java_vm_name = System.getProperty("java.vm.name"); - if (java_runtime_name.indexOf("Embedded") != -1 && isHeadless) { - // embedded builds report headless state - ps.print(", headless"); - } - ps.println(')'); + /* Second line: runtime version (ie, libraries). */ + StringBuilder sb = new StringBuilder(); + if (java_vm_name.toLowerCase().startsWith("cacao")) { + sb.append("IcedTea Runtime Environment"); + } else { + sb.append(java_runtime_name); + } + if (jdk_derivative_name.length() > 0) { + sb.append(" (").append(jdk_derivative_name).append(")"); + } + if (distro_package_version.length() > 0) { + sb.append(" (").append(distro_package_version).append(")"); + } else { + sb.append(" ("); + if (distro_name.length() > 0) + sb.append(distro_name).append(" "); + sb.append("build ").append(java_runtime_version); + if (jdk_revid.length() > 0) + sb.append("+").append(jdk_revid); + if (java_runtime_name.indexOf("Embedded") != -1 && isHeadless) { + // embedded builds report headless state + sb.append(", headless"); + } + sb.append(")"); + } + ps.println(sb.toString()); /* Third line: JVM information. */ - String java_vm_name = System.getProperty("java.vm.name"); String java_vm_version = System.getProperty("java.vm.version"); String java_vm_info = System.getProperty("java.vm.info"); ps.println(java_vm_name + " (build " + java_vm_version + ", " +
--- a/src/share/classes/sun/nio/ch/FileChannelImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/nio/ch/FileChannelImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -327,6 +327,7 @@ int rv = -1; long p = -1; int ti = -1; + long rp = -1; try { begin(); ti = threads.add(); @@ -352,8 +353,8 @@ if (p > size) p = size; do { - rv = (int)position0(fd, p); - } while ((rv == IOStatus.INTERRUPTED) && isOpen()); + rp = position0(fd, p); + } while ((rp == IOStatus.INTERRUPTED) && isOpen()); return this; } finally { threads.remove(ti);
--- a/src/share/classes/sun/rmi/registry/RegistryImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/rmi/registry/RegistryImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -57,6 +57,9 @@ import sun.rmi.server.UnicastServerRef; import sun.rmi.server.UnicastServerRef2; import sun.rmi.transport.LiveRef; +import sun.rmi.transport.ObjectTable; +import sun.rmi.transport.Target; +import sun.security.action.GetPropertyAction; /** * A "registry" exists on every node that allows RMI connections to @@ -463,6 +466,19 @@ URL[] urls = sun.misc.URLClassPath.pathToURLs(envcp); ClassLoader cl = new URLClassLoader(urls); + String codebaseProperty = null; + String prop = java.security.AccessController.doPrivileged( + new GetPropertyAction("java.rmi.server.codebase")); + if (prop != null && prop.trim().length() > 0) { + codebaseProperty = prop; + } + URL[] codebaseURLs = null; + if (codebaseProperty != null) { + codebaseURLs = sun.misc.URLClassPath.pathToURLs(codebaseProperty); + } else { + codebaseURLs = new URL[0]; + } + /* * Fix bugid 4242317: Classes defined by this class loader should * be annotated with the value of the "java.rmi.server.codebase"
--- a/src/share/classes/sun/security/ec/SunEC.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/ec/SunEC.java Tue Aug 22 02:03:52 2017 +0100 @@ -58,6 +58,7 @@ AccessController.doPrivileged(new PrivilegedAction<Void>() { public Void run() { System.loadLibrary("sunec"); // check for native library + initialize(); return null; } }); @@ -81,4 +82,22 @@ } } + /** + * Cleanup native resources during finalisation. + */ + @Override + protected void finalize() { + cleanup(); + } + + /** + * Initialize the native code. + */ + private static native void initialize(); + + /** + * Cleanup in the native layer. + */ + private static native void cleanup(); + }
--- a/src/share/classes/sun/security/krb5/Config.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/krb5/Config.java Tue Aug 22 02:03:52 2017 +0100 @@ -43,6 +43,7 @@ import java.net.InetAddress; import java.net.UnknownHostException; import java.util.List; +import java.util.Locale; import sun.net.dns.ResolverConfiguration; import sun.security.krb5.internal.crypto.EType; import sun.security.krb5.internal.Krb5; @@ -412,6 +413,32 @@ } /** + * Gets the default boolean value for the specified name in the + * specified section. Returns TRUE if the + * string value is "yes", or "true", FALSE if "no", or "false", or null + * if otherwise or not defined. The comparision is case-insensitive. + * @param name the name. + * @param section the name of the section. + * @return the boolean value, or null if there is no value defined or the + * value does not look like a boolean value. + * @throws IllegalArgumentException see {@link #get(String...)} + */ + private Boolean getDefaultBooleanObject(String name, String section) { + String s = getDefault(name, section); + if (s == null) { + return null; + } + switch (s.toLowerCase(Locale.US)) { + case "yes": case "true": + return Boolean.TRUE; + case "no": case "false": + return Boolean.FALSE; + default: + return null; + } + } + + /** * Parses a string to an integer. The convertible strings include the * string representations of positive integers, negative integers, and * hex decimal integers. Valid inputs are, e.g., -1234, +1234, @@ -1129,32 +1156,30 @@ /** * Check if need to use DNS to locate Kerberos services */ - public boolean useDNS(String name) { - String value = getDefault(name, "libdefaults"); - if (value == null) { - value = getDefault("dns_fallback", "libdefaults"); - if ("false".equalsIgnoreCase(value)) { - return false; - } else { - return true; - } - } else { - return value.equalsIgnoreCase("true"); + private boolean useDNS(String name, boolean defaultValue) { + Boolean value = getDefaultBooleanObject(name, "libdefaults"); + if (value != null) { + return value.booleanValue(); } + value = getDefaultBooleanObject("dns_fallback", "libdefaults"); + if (value != null) { + return value.booleanValue(); + } + return defaultValue; } /** * Check if need to use DNS to locate the KDC */ public boolean useDNS_KDC() { - return useDNS("dns_lookup_kdc"); + return useDNS("dns_lookup_kdc", true); } /* * Check if need to use DNS to locate the Realm */ public boolean useDNS_Realm() { - return useDNS("dns_lookup_realm"); + return useDNS("dns_lookup_realm", false); } /**
--- a/src/share/classes/sun/security/krb5/internal/ccache/FileCredentialsCache.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/krb5/internal/ccache/FileCredentialsCache.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,6 @@ /* * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2013 Red Hat, Inc. and/or its affiliates. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -43,7 +44,9 @@ import java.io.FileOutputStream; import java.io.BufferedReader; import java.io.InputStreamReader; -import java.lang.reflect.*; + +import java.lang.reflect.Constructor; +import java.lang.reflect.Method; /** * CredentialsCache stores credentials(tickets, session keys, etc) in a @@ -62,6 +65,8 @@ private Vector<Credentials> credentialsList; private static String dir; private static boolean DEBUG = Krb5.DEBUG; + private static boolean alreadyLoaded = false; + private static boolean alreadyTried = false; public static synchronized FileCredentialsCache acquireInstance( PrincipalName principal, String cache) { @@ -349,9 +354,10 @@ * The path name is searched in the following order: * * 1. KRB5CCNAME (bare file name without FILE:) - * 2. /tmp/krb5cc_<uid> on unix systems - * 3. <user.home>/krb5cc_<user.name> - * 4. <user.home>/krb5cc (if can't get <user.name>) + * 2. location specified by Kerberos API on unix systems + * 3. /tmp/krb5cc_<uid> on unix systems + * 4. <user.home>/krb5cc_<user.name> + * 5. <user.home>/krb5cc (if can't get <user.name>) */ public static String getDefaultCacheName() { @@ -400,21 +406,59 @@ if (osname != null) { String cmd = null; String uidStr = null; - long uid = 0; if (!osname.startsWith("Windows")) { try { - Class<?> c = Class.forName - ("com.sun.security.auth.module.UnixSystem"); - Constructor<?> constructor = c.getConstructor(); - Object obj = constructor.newInstance(); - Method method = c.getMethod("getUid"); - uid = ((Long)method.invoke(obj)).longValue(); - name = File.separator + "tmp" + - File.separator + stdCacheNameComponent + "_" + uid; - if (DEBUG) { - System.out.println(">>>KinitOptions cache name is " + - name); + // Load the native code if necessary + if (!alreadyTried) { + // See if there's any native code to load + try { + ensureLoaded(); + } catch (Exception e) { + if (DEBUG) { + System.out.println("Could not load native Kerberos bridge"); + e.printStackTrace(); + } + alreadyTried = true; + } + } + if (alreadyLoaded) { + // There is some native code + if (DEBUG) { + System.out.println(">> Look up native default credential cache"); + } + // Query the native Kerberos API for the cache location + name = nativeGetDefaultCacheName(); + } + + /* + * We require the default cache location to be a file name. + * DIR: can point to a cache collection, while DIR:: points + * to a specific cache file. + * + * http://k5wiki.kerberos.org/wiki?title=Projects/Client_principal_selection&oldid=4118 + */ + if (name != null && (name.startsWith("FILE:") || name.startsWith("DIR::"))) { + name = name.substring(5); + if (DEBUG) { + System.out.println(">>>KinitOptions cache name is " + + name); + } + } else { + long uid = 0; + + Class<?> c = Class.forName + ("com.sun.security.auth.module.UnixSystem"); + Constructor<?> constructor = c.getConstructor(); + Object obj = constructor.newInstance(); + Method method = c.getMethod("getUid"); + uid = ((Long)method.invoke(obj)).longValue(); + name = File.separator + "tmp" + + File.separator + stdCacheNameComponent + "_" + uid; + if (DEBUG) { + System.out.println(">>>KinitOptions cache name is " + + name); + } } return name; } catch (Exception e) { @@ -461,6 +505,8 @@ return name; } + private native static String nativeGetDefaultCacheName() throws Exception; + public static String checkValidation(String name) { String fullname = null; if (name == null) { @@ -541,4 +587,16 @@ } return null; } + + private static void ensureLoaded() { + java.security.AccessController.doPrivileged( + new java.security.PrivilegedAction<Void> () { + public Void run() { + System.loadLibrary("j2krb5"); + return null; + } + }); + alreadyLoaded = true; + } + }
--- a/src/share/classes/sun/security/pkcs11/Config.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/pkcs11/Config.java Tue Aug 22 02:03:52 2017 +0100 @@ -52,6 +52,7 @@ static final int ERR_HALT = 1; static final int ERR_IGNORE_ALL = 2; static final int ERR_IGNORE_LIB = 3; + static final int ERR_IGNORE_MULTI_INIT = 4; // same as allowSingleThreadedModules but controlled via a system property // and applied to all providers. if set to false, no SunPKCS11 instances @@ -1000,6 +1001,8 @@ handleStartupErrors = ERR_IGNORE_LIB; } else if (val.equals("halt")) { handleStartupErrors = ERR_HALT; + } else if (val.equals("ignoreMultipleInitialisation")) { + handleStartupErrors = ERR_IGNORE_MULTI_INIT; } else { throw excToken("Invalid value for handleStartupErrors:"); }
--- a/src/share/classes/sun/security/pkcs11/P11Cipher.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/pkcs11/P11Cipher.java Tue Aug 22 02:03:52 2017 +0100 @@ -70,7 +70,7 @@ private static interface Padding { // ENC: format the specified buffer with padding bytes and return the // actual padding length - int setPaddingBytes(byte[] paddingBuffer, int padLen); + int setPaddingBytes(byte[] paddingBuffer, int offset, int padLen); // DEC: return the length of trailing padding bytes given the specified // padded data @@ -91,8 +91,8 @@ this.blockSize = blockSize; } - public int setPaddingBytes(byte[] paddingBuffer, int padLen) { - Arrays.fill(paddingBuffer, 0, padLen, (byte) (padLen & 0x007f)); + public int setPaddingBytes(byte[] paddingBuffer, int offset, int padLen) { + Arrays.fill(paddingBuffer, offset, offset + padLen, (byte) (padLen & 0x007f)); return padLen; } @@ -161,10 +161,16 @@ // original IV, if in MODE_CBC or MODE_CTR private byte[] iv; - // number of bytes buffered internally by the native mechanism and padBuffer - // if we do the padding + // number of bytes buffered by the blockBuffer private int bytesBuffered; + // number of bytes buffered internally + private int bytesBufferedInt; + + // bytes buffered from an incomplete block + private byte[] blockBuffer; + private int blockBufferLen; + // length of key size in bytes; currently only used by AES given its oid // specification mandates a fixed size of the key private int fixedKeySize = -1; @@ -206,6 +212,9 @@ // should not happen throw new ProviderException(nspe); } + + if (blockSize > 0) + blockBuffer = new byte[blockSize]; } protected void engineSetMode(String mode) throws NoSuchAlgorithmException { @@ -418,7 +427,8 @@ token.p11.C_DecryptFinal(session.id(), 0, buffer, 0, bufLen); } } catch (PKCS11Exception e) { - throw new ProviderException("Cancel failed", e); + if (e.getErrorCode() != CKR_OPERATION_NOT_INITIALIZED) + throw new ProviderException("Cancel failed", e); } finally { reset(); } @@ -450,7 +460,9 @@ throw ex; } bytesBuffered = 0; + bytesBufferedInt = 0; padBufferLen = 0; + blockBufferLen = 0; initialized = true; } @@ -460,7 +472,7 @@ return 0; } - int result = inLen + bytesBuffered; + int result = inLen + bytesBuffered + bytesBufferedInt; if (blockSize != 0) { // minus the number of bytes in the last incomplete block. result -= (result & (blockSize - 1)); @@ -474,7 +486,7 @@ return 0; } - int result = inLen + bytesBuffered; + int result = inLen + bytesBuffered + bytesBufferedInt; if (blockSize != 0 && encrypt && paddingType != PAD_NONE) { // add the number of bytes to make the last block complete. result += (blockSize - (result & (blockSize - 1))); @@ -486,7 +498,9 @@ private void reset() { initialized = false; bytesBuffered = 0; + bytesBufferedInt = 0; padBufferLen = 0; + blockBufferLen = 0; if (session != null) { session = token.releaseSession(session); } @@ -561,50 +575,65 @@ } try { ensureInitialized(); - int k = 0; - if (encrypt) { - k = token.p11.C_EncryptUpdate(session.id(), 0, in, inOfs, inLen, - 0, out, outOfs, outLen); - } else { - int newPadBufferLen = 0; - if (paddingObj != null) { - if (padBufferLen != 0) { - // NSS throws up when called with data not in multiple - // of blocks. Try to work around this by holding the - // extra data in padBuffer. - if (padBufferLen != padBuffer.length) { - int bufCapacity = padBuffer.length - padBufferLen; - if (inLen > bufCapacity) { - bufferInputBytes(in, inOfs, bufCapacity); - inOfs += bufCapacity; - inLen -= bufCapacity; - } else { - bufferInputBytes(in, inOfs, inLen); - return 0; - } - } - k = token.p11.C_DecryptUpdate(session.id(), - 0, padBuffer, 0, padBufferLen, - 0, out, outOfs, outLen); - padBufferLen = 0; - } - newPadBufferLen = inLen & (blockSize - 1); - if (newPadBufferLen == 0) { - newPadBufferLen = padBuffer.length; - } - inLen -= newPadBufferLen; - } - if (inLen > 0) { - k += token.p11.C_DecryptUpdate(session.id(), 0, in, inOfs, - inLen, 0, out, (outOfs + k), (outLen - k)); - } - // update 'padBuffer' if using our own padding impl. - if (paddingObj != null) { - bufferInputBytes(in, inOfs + inLen, newPadBufferLen); - } - } - bytesBuffered += (inLen - k); - return k; + int bufRes = 0; + int inRes = 0; + int newBlockBufferLen = 0; + + // NSS throws up when called with data not in multiple + // of blocks. Try to work around this by holding the + // extra data in blockBuffer. + if (blockBufferLen != 0) { + if (blockBufferLen != blockBuffer.length) { + int bufCapacity = blockBuffer.length - blockBufferLen; + if (inLen >= bufCapacity) { + bufferInputBytes(in, inOfs, bufCapacity); + inOfs += bufCapacity; + inLen -= bufCapacity; + } else { + bufferInputBytes(in, inOfs, inLen); + return 0; + } + } + if (encrypt) { + bufRes = token.p11.C_EncryptUpdate(session.id(), 0, blockBuffer, 0, + blockBufferLen, 0, out, outOfs, + outLen); + } else { + bufRes = token.p11.C_DecryptUpdate(session.id(), 0, blockBuffer, 0, + blockBufferLen, 0, out, outOfs, + outLen); + } + bytesBufferedInt += (blockBufferLen - bufRes); + blockBufferLen = 0; + bytesBuffered = 0; + } + + if (inLen == 0) + return bufRes; + + if (blockBuffer != null) { + newBlockBufferLen = inLen & (blockSize - 1); + if (!encrypt && paddingObj != null && newBlockBufferLen == 0) + // Hold the last block in the buffer if we need to unpad + newBlockBufferLen = blockBuffer.length; + inLen -= newBlockBufferLen; + bufferInputBytes(in, inOfs + inLen, newBlockBufferLen); + } + + if (inLen > 0) { + if (encrypt) { + inRes = token.p11.C_EncryptUpdate(session.id(), 0, in, inOfs, + inLen, 0, out, (outOfs + bufRes), + (outLen - bufRes)); + } else { + inRes = token.p11.C_DecryptUpdate(session.id(), 0, in, inOfs, + inLen, 0, out, (outOfs + bufRes), + (outLen - bufRes)); + } + bytesBufferedInt += (inLen - inRes); + } + + return inRes + bufRes; } catch (PKCS11Exception e) { if (e.getErrorCode() == CKR_BUFFER_TOO_SMALL) { throw (ShortBufferException) @@ -657,70 +686,79 @@ } } - int k = 0; - if (encrypt) { - if (inAddr == 0 && inArray == null) { - inArray = new byte[inLen]; - inBuffer.get(inArray); - } else { - inBuffer.position(origPos + inLen); - } - k = token.p11.C_EncryptUpdate(session.id(), - inAddr, inArray, inOfs, inLen, - outAddr, outArray, outOfs, outLen); - } else { - int newPadBufferLen = 0; - if (paddingObj != null) { - if (padBufferLen != 0) { - // NSS throws up when called with data not in multiple - // of blocks. Try to work around this by holding the - // extra data in padBuffer. - if (padBufferLen != padBuffer.length) { - int bufCapacity = padBuffer.length - padBufferLen; - if (inLen > bufCapacity) { - bufferInputBytes(inBuffer, bufCapacity); - inOfs += bufCapacity; - inLen -= bufCapacity; - } else { - bufferInputBytes(inBuffer, inLen); - return 0; - } - } - k = token.p11.C_DecryptUpdate(session.id(), 0, - padBuffer, 0, padBufferLen, outAddr, outArray, - outOfs, outLen); - padBufferLen = 0; - } - newPadBufferLen = inLen & (blockSize - 1); - if (newPadBufferLen == 0) { - newPadBufferLen = padBuffer.length; - } - inLen -= newPadBufferLen; - } - if (inLen > 0) { - if (inAddr == 0 && inArray == null) { - inArray = new byte[inLen]; - inBuffer.get(inArray); - } else { - inBuffer.position(inBuffer.position() + inLen); - } - k += token.p11.C_DecryptUpdate(session.id(), inAddr, - inArray, inOfs, inLen, outAddr, outArray, - (outOfs + k), (outLen - k)); - } - // update 'padBuffer' if using our own padding impl. - if (paddingObj != null && newPadBufferLen != 0) { - bufferInputBytes(inBuffer, newPadBufferLen); - } - } - bytesBuffered += (inLen - k); + int bufRes = 0; + int inRes = 0; + int newBlockBufferLen = 0; + + // NSS throws up when called with data not in multiple + // of blocks. Try to work around this by holding the + // extra data in blockBuffer. + if (blockBufferLen != 0) { + if (blockBufferLen != blockBuffer.length) { + int bufCapacity = blockBuffer.length - blockBufferLen; + if (inLen >= bufCapacity) { + bufferInputBytes(inBuffer, bufCapacity); + inOfs += bufCapacity; + inLen -= bufCapacity; + } else { + bufferInputBytes(inBuffer, inLen); + return 0; + } + } + if (encrypt) { + bufRes = token.p11.C_EncryptUpdate(session.id(), 0, blockBuffer, 0, + blockBufferLen, outAddr, outArray, outOfs, + outLen); + } else { + bufRes = token.p11.C_DecryptUpdate(session.id(), 0, blockBuffer, 0, + blockBufferLen, outAddr, outArray, outOfs, + outLen); + } + bytesBufferedInt += (blockBufferLen - bufRes); + blockBufferLen = 0; + bytesBuffered = 0; + } + + if (inLen == 0) + return bufRes; + + if (blockBuffer != null) { + newBlockBufferLen = inLen & (blockSize - 1); + if (!encrypt && paddingObj != null && newBlockBufferLen == 0) + // Hold the last block in the buffer if we need to unpad + newBlockBufferLen = blockBuffer.length; + inLen -= newBlockBufferLen; + bufferInputBytes(inBuffer, newBlockBufferLen); + } + + if (inAddr == 0 && inArray == null) { + inArray = new byte[inLen]; + inBuffer.get(inArray); + } else { + inBuffer.position(inBuffer.position() + inLen); + } + + if (inLen > 0) { + if (encrypt) { + inRes = token.p11.C_EncryptUpdate(session.id(), inAddr, inArray, inOfs, + inLen, outAddr, outArray, (outOfs + bufRes), + (outLen - bufRes)); + } else { + inRes = token.p11.C_DecryptUpdate(session.id(), inAddr, inArray, inOfs, + inLen, outAddr, outArray, (outOfs + bufRes), + (outLen - bufRes)); + } + bytesBufferedInt += (inLen - inRes); + } + + int total = inRes + bufRes; if (!(outBuffer instanceof DirectBuffer) && !outBuffer.hasArray()) { - outBuffer.put(outArray, outOfs, k); + outBuffer.put(outArray, outOfs, total); } else { - outBuffer.position(outBuffer.position() + k); + outBuffer.position(outBuffer.position() + total); } - return k; + return total; } catch (PKCS11Exception e) { // Reset input buffer to its original position for inBuffer.position(origPos); @@ -737,45 +775,71 @@ throws ShortBufferException, IllegalBlockSizeException, BadPaddingException { int requiredOutLen = doFinalLength(0); + boolean updating = false; + PKCS11Exception err = null; + if (outLen < requiredOutLen) { throw new ShortBufferException(); } try { ensureInitialized(); int k = 0; - if (encrypt) { - if (paddingObj != null) { - int actualPadLen = paddingObj.setPaddingBytes(padBuffer, - requiredOutLen - bytesBuffered); - k = token.p11.C_EncryptUpdate(session.id(), - 0, padBuffer, 0, actualPadLen, - 0, out, outOfs, outLen); - } + if (encrypt) { + if (blockBuffer != null) { + // Do we need to pad? + if (paddingObj != null) { + int actualPadLen = paddingObj.setPaddingBytes(blockBuffer, + blockBufferLen, blockSize - blockBufferLen); + blockBufferLen = blockSize; + } + updating = true; + k = token.p11.C_EncryptUpdate(session.id(), + 0, blockBuffer, 0, blockBufferLen, + 0, out, outOfs, outLen); + updating = false; + } k += token.p11.C_EncryptFinal(session.id(), 0, out, (outOfs + k), (outLen - k)); } else { + if (blockBufferLen != 0) { + if (paddingObj == null) + k = token.p11.C_DecryptUpdate(session.id(), 0, + blockBuffer, 0, blockBufferLen, 0, + out, outOfs, outLen); + else + k = token.p11.C_DecryptUpdate(session.id(), 0, + blockBuffer, 0, blockBufferLen, 0, + padBuffer, 0, padBuffer.length); + } if (paddingObj != null) { - if (padBufferLen != 0) { - k = token.p11.C_DecryptUpdate(session.id(), 0, - padBuffer, 0, padBufferLen, 0, padBuffer, 0, - padBuffer.length); - } k += token.p11.C_DecryptFinal(session.id(), 0, padBuffer, k, padBuffer.length - k); int actualPadLen = paddingObj.unpad(padBuffer, k); k -= actualPadLen; System.arraycopy(padBuffer, 0, out, outOfs, k); } else { - k = token.p11.C_DecryptFinal(session.id(), 0, out, outOfs, - outLen); + k += token.p11.C_DecryptFinal(session.id(), 0, out, (outOfs + k), + (outLen - k)); } } return k; } catch (PKCS11Exception e) { + err = e; handleException(e); throw new ProviderException("doFinal() failed", e); } finally { - reset(); + if (err != null) { + if (err.getErrorCode() != CKR_BUFFER_TOO_SMALL) { + if (updating) + // Work around NSS not cancelling the + // operation on an error in update + cancelOperation(); + else + reset(); + } + } else { + reset(); + } } } @@ -784,6 +848,9 @@ BadPaddingException { int outLen = outBuffer.remaining(); int requiredOutLen = doFinalLength(0); + boolean updating = false; + PKCS11Exception err = null; + if (outLen < requiredOutLen) { throw new ShortBufferException(); } @@ -808,24 +875,34 @@ int k = 0; - if (encrypt) { - if (paddingObj != null) { - int actualPadLen = paddingObj.setPaddingBytes(padBuffer, - requiredOutLen - bytesBuffered); - k = token.p11.C_EncryptUpdate(session.id(), - 0, padBuffer, 0, actualPadLen, - outAddr, outArray, outOfs, outLen); - } + if (encrypt) { + if (blockBuffer != null) { + // Do we need to pad? + if (paddingObj != null) { + int actualPadLen = paddingObj.setPaddingBytes(blockBuffer, + blockBufferLen, blockSize - blockBufferLen); + blockBufferLen = blockSize; + } + updating = true; + k = token.p11.C_EncryptUpdate(session.id(), + 0, blockBuffer, 0, blockBufferLen, + outAddr, outArray, outOfs, outLen); + updating = false; + } k += token.p11.C_EncryptFinal(session.id(), outAddr, outArray, (outOfs + k), (outLen - k)); - } else { + } else { + if (blockBufferLen != 0) { + k = token.p11.C_DecryptUpdate(session.id(), 0, + blockBuffer, 0, blockBufferLen, outAddr, + outArray, outOfs, outLen); + } else { + k = token.p11.C_DecryptUpdate(session.id(), 0, + blockBuffer, 0, blockBufferLen, 0, + padBuffer, 0, padBuffer.length); + } + if (paddingObj != null) { - if (padBufferLen != 0) { - k = token.p11.C_DecryptUpdate(session.id(), - 0, padBuffer, 0, padBufferLen, - 0, padBuffer, 0, padBuffer.length); - padBufferLen = 0; - } k += token.p11.C_DecryptFinal(session.id(), 0, padBuffer, k, padBuffer.length - k); int actualPadLen = paddingObj.unpad(padBuffer, k); @@ -834,7 +911,8 @@ outOfs = 0; } else { k = token.p11.C_DecryptFinal(session.id(), - outAddr, outArray, outOfs, outLen); + outAddr, outArray, + (outOfs + k), (outLen - k)); } } if ((!encrypt && paddingObj != null) || @@ -846,10 +924,22 @@ } return k; } catch (PKCS11Exception e) { + err = e; handleException(e); throw new ProviderException("doFinal() failed", e); } finally { - reset(); + if (err != null) { + if (err.getErrorCode() != CKR_BUFFER_TOO_SMALL) { + if (updating) + // Work around NSS not cancelling the + // operation on an error in update + cancelOperation(); + else + reset(); + } + } else { + reset(); + } } } @@ -890,14 +980,14 @@ } private final void bufferInputBytes(byte[] in, int inOfs, int len) { - System.arraycopy(in, inOfs, padBuffer, padBufferLen, len); - padBufferLen += len; + System.arraycopy(in, inOfs, blockBuffer, blockBufferLen, len); + blockBufferLen += len; bytesBuffered += len; } private final void bufferInputBytes(ByteBuffer inBuffer, int len) { - inBuffer.get(padBuffer, padBufferLen, len); - padBufferLen += len; + inBuffer.get(blockBuffer, blockBufferLen, len); + blockBufferLen += len; bytesBuffered += len; } }
--- a/src/share/classes/sun/security/pkcs11/P11Util.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/pkcs11/P11Util.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it
--- a/src/share/classes/sun/security/pkcs11/Secmod.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/pkcs11/Secmod.java Tue Aug 22 02:03:52 2017 +0100 @@ -408,7 +408,16 @@ + "module: " + libraryName + ", " + commonName); } } - this.libraryName = (new File(libraryDir, libraryName)).getPath(); + // On Ubuntu the libsoftokn3 library is located in a subdirectory + // of the system libraries directory. (Since Ubuntu 11.04.) + File libraryFile = new File(libraryDir, libraryName); + if (!libraryFile.isFile()) { + File failover = new File(libraryDir, "nss/" + libraryName); + if (failover.isFile()) { + libraryFile = failover; + } + } + this.libraryName = libraryFile.getPath(); this.commonName = commonName; this.slot = slot; this.type = type; @@ -746,8 +755,12 @@ if (DEBUG) System.out.println("handles: " + handles.length); for (long handle : handles) { - TrustAttributes trust = new TrustAttributes(token, session, handle); - trustMap.put(trust.getHash(), trust); + try { + TrustAttributes trust = new TrustAttributes(token, session, handle); + trustMap.put(trust.getHash(), trust); + } catch (PKCS11Exception e) { + // skip put on pkcs11 error + } } } finally { token.releaseSession(session);
--- a/src/share/classes/sun/security/pkcs11/SessionManager.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/pkcs11/SessionManager.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -34,6 +34,9 @@ import sun.security.pkcs11.wrapper.*; import static sun.security.pkcs11.wrapper.PKCS11Constants.*; +import java.util.concurrent.ConcurrentLinkedDeque; +import java.util.concurrent.atomic.AtomicInteger; + /** * Session manager. There is one session manager object per PKCS#11 * provider. It allows code to checkout a session, release it @@ -77,7 +80,7 @@ private final int maxSessions; // total number of active sessions - private int activeSessions; + private AtomicInteger activeSessions = new AtomicInteger(); // pool of available object sessions private final Pool objSessions; @@ -87,6 +90,7 @@ // maximum number of active sessions during this invocation, for debugging private int maxActiveSessions; + private Object maxActiveSessionsLock; // flags to use in the C_OpenSession() call private final long openSessionFlags; @@ -110,6 +114,9 @@ this.token = token; this.objSessions = new Pool(this); this.opSessions = new Pool(this); + if (debug != null) { + maxActiveSessionsLock = new Object(); + } } // returns whether only a fairly low number of sessions are @@ -118,7 +125,7 @@ return (maxSessions <= DEFAULT_MAX_SESSIONS); } - synchronized Session getObjSession() throws PKCS11Exception { + Session getObjSession() throws PKCS11Exception { Session session = objSessions.poll(); if (session != null) { return ensureValid(session); @@ -131,7 +138,7 @@ return ensureValid(session); } - synchronized Session getOpSession() throws PKCS11Exception { + Session getOpSession() throws PKCS11Exception { Session session = opSessions.poll(); if (session != null) { return ensureValid(session); @@ -139,7 +146,7 @@ // create a new session rather than re-using an obj session // that avoids potential expensive cancels() for Signatures & RSACipher if (maxSessions == Integer.MAX_VALUE || - activeSessions < maxSessions) { + activeSessions.get() < maxSessions) { session = openSession(); return ensureValid(session); } @@ -155,20 +162,20 @@ return session; } - synchronized Session killSession(Session session) { + Session killSession(Session session) { if ((session == null) || (token.isValid() == false)) { return null; } if (debug != null) { String location = new Exception().getStackTrace()[2].toString(); System.out.println("Killing session (" + location + ") active: " - + activeSessions); + + activeSessions.get()); } closeSession(session); return null; } - synchronized Session releaseSession(Session session) { + Session releaseSession(Session session) { if ((session == null) || (token.isValid() == false)) { return null; } @@ -181,13 +188,13 @@ return null; } - synchronized void demoteObjSession(Session session) { + void demoteObjSession(Session session) { if (token.isValid() == false) { return; } if (debug != null) { System.out.println("Demoting session, active: " + - activeSessions); + activeSessions.get()); } boolean present = objSessions.remove(session); if (present == false) { @@ -200,18 +207,21 @@ private Session openSession() throws PKCS11Exception { if ((maxSessions != Integer.MAX_VALUE) && - (activeSessions >= maxSessions)) { + (activeSessions.get() >= maxSessions)) { throw new ProviderException("No more sessions available"); } + long id = token.p11.C_OpenSession (token.provider.slotID, openSessionFlags, null, null); Session session = new Session(token, id); - activeSessions++; + activeSessions.incrementAndGet(); if (debug != null) { - if (activeSessions > maxActiveSessions) { - maxActiveSessions = activeSessions; - if (maxActiveSessions % 10 == 0) { - System.out.println("Open sessions: " + maxActiveSessions); + synchronized(maxActiveSessionsLock) { + if (activeSessions.get() > maxActiveSessions) { + maxActiveSessions = activeSessions.get(); + if (maxActiveSessions % 10 == 0) { + System.out.println("Open sessions: " + maxActiveSessions); + } } } } @@ -220,18 +230,18 @@ private void closeSession(Session session) { session.close(); - activeSessions--; + activeSessions.decrementAndGet(); } - private static final class Pool { + public static final class Pool { private final SessionManager mgr; - private final List<Session> pool; + private final ConcurrentLinkedDeque<Session> pool; Pool(SessionManager mgr) { - this.mgr = mgr; - pool = new ArrayList<Session>(); + this.mgr = mgr; + pool = new ConcurrentLinkedDeque<Session>(); } boolean remove(Session session) { @@ -239,45 +249,40 @@ } Session poll() { - int n = pool.size(); - if (n == 0) { - return null; - } - Session session = pool.remove(n - 1); - return session; + return pool.pollLast(); } void release(Session session) { - pool.add(session); - // if there are idle sessions, close them + pool.offer(session); if (session.hasObjects()) { return; } + int n = pool.size(); if (n < 5) { return; } - Session oldestSession = pool.get(0); + + Session oldestSession; long time = System.currentTimeMillis(); - if (session.isLive(time) && oldestSession.isLive(time)) { - return; - } - Collections.sort(pool); int i = 0; - while (i < n - 1) { // always keep at least 1 session open - oldestSession = pool.get(i); - if (oldestSession.isLive(time)) { + // Check if the session head is too old and continue through queue + // until only one is left. + do { + oldestSession = pool.peek(); + if (oldestSession == null || oldestSession.isLive(time) || + !pool.remove(oldestSession)) { break; } + i++; mgr.closeSession(oldestSession); - } + } while ((n - i) > 1); + if (debug != null) { System.out.println("Closing " + i + " idle sessions, active: " + mgr.activeSessions); } - List<Session> subList = pool.subList(0, i); - subList.clear(); } }
--- a/src/share/classes/sun/security/pkcs11/SunPKCS11.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/pkcs11/SunPKCS11.java Tue Aug 22 02:03:52 2017 +0100 @@ -167,6 +167,7 @@ try { String nssLibraryDirectory = config.getNssLibraryDirectory(); String nssSecmodDirectory = config.getNssSecmodDirectory(); + int errorHandling = config.getHandleStartupErrors(); boolean nssOptimizeSpace = config.getNssOptimizeSpace(); if (secmod.isInitialized()) { @@ -174,20 +175,30 @@ String s = secmod.getConfigDir(); if ((s != null) && (s.equals(nssSecmodDirectory) == false)) { - throw new ProviderException("Secmod directory " - + nssSecmodDirectory - + " invalid, NSS already initialized with " - + s); + String msg = "Secmod directory " + nssSecmodDirectory + + " invalid, NSS already initialized with " + s; + if (errorHandling == Config.ERR_IGNORE_MULTI_INIT || + errorHandling == Config.ERR_IGNORE_ALL) { + throw new UnsupportedOperationException(msg); + } else { + throw new ProviderException(msg); + } } } if (nssLibraryDirectory != null) { String s = secmod.getLibDir(); if ((s != null) && (s.equals(nssLibraryDirectory) == false)) { - throw new ProviderException("NSS library directory " + String msg = "NSS library directory " + nssLibraryDirectory + " invalid, NSS already initialized with " - + s); + + s; + if (errorHandling == Config.ERR_IGNORE_MULTI_INIT || + errorHandling == Config.ERR_IGNORE_ALL) { + throw new UnsupportedOperationException(msg); + } else { + throw new ProviderException(msg); + } } } } else {
--- a/src/share/classes/sun/security/provider/ByteArrayAccess.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/provider/ByteArrayAccess.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006, 2016, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -88,13 +88,8 @@ // Return whether this platform supports full speed int/long memory access // at unaligned addresses. - // This code was copied from java.nio.Bits because there is no equivalent - // public API. private static boolean unaligned() { - String arch = java.security.AccessController.doPrivileged - (new sun.security.action.GetPropertyAction("os.arch", "")); - return arch.equals("i386") || arch.equals("x86") || arch.equals("amd64") - || arch.equals("x86_64") || arch.equals("ppc64") || arch.equals("ppc64le"); + return unsafe.unalignedAccess(); } /**
--- a/src/share/classes/sun/security/provider/DSAParameterGenerator.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/provider/DSAParameterGenerator.java Tue Aug 22 02:03:52 2017 +0100 @@ -37,6 +37,7 @@ import java.security.spec.AlgorithmParameterSpec; import java.security.spec.InvalidParameterSpecException; import java.security.spec.DSAParameterSpec; +import sun.security.spec.DSAGenParameterSpec; import sun.security.spec.DSAGenParameterSpec;
--- a/src/share/classes/sun/security/provider/certpath/OCSP.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/provider/certpath/OCSP.java Tue Aug 22 02:03:52 2017 +0100 @@ -42,6 +42,7 @@ import java.util.Map; import static sun.security.provider.certpath.OCSPResponse.*; +import sun.misc.IOUtils; import sun.security.action.GetIntegerAction; import sun.security.util.Debug; import sun.security.x509.AccessDescription; @@ -247,22 +248,7 @@ } in = con.getInputStream(); int contentLength = con.getContentLength(); - if (contentLength == -1) { - contentLength = Integer.MAX_VALUE; - } - response = new byte[contentLength > 2048 ? 2048 : contentLength]; - int total = 0; - while (total < contentLength) { - int count = in.read(response, total, response.length - total); - if (count < 0) - break; - - total += count; - if (total >= response.length && total < contentLength) { - response = Arrays.copyOf(response, total * 2); - } - } - response = Arrays.copyOf(response, total); + response = IOUtils.readFully(in, contentLength, false); } finally { if (in != null) { try {
--- a/src/share/classes/sun/security/ssl/ClientHandshaker.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/ssl/ClientHandshaker.java Tue Aug 22 02:03:52 2017 +0100 @@ -62,6 +62,10 @@ */ final class ClientHandshaker extends Handshaker { + // constants for subject alt names of type DNS and IP + private final static int ALTNAME_DNS = 2; + private final static int ALTNAME_IP = 7; + // the server's public key from its certificate. private PublicKey serverKey; @@ -1493,20 +1497,49 @@ return true; } - // check the iPAddress field in subjectAltName extension - Object thisIPAddress = getSubjectAltName(thisCert, 7); // 7: iPAddress - Object prevIPAddress = getSubjectAltName(prevCert, 7); - if (thisIPAddress != null && prevIPAddress!= null) { - // only allow the exactly match - return Objects.equals(thisIPAddress, prevIPAddress); + // check subject alternative names + Collection<List<?>> thisSubjectAltNames = null; + try { + thisSubjectAltNames = thisCert.getSubjectAlternativeNames(); + } catch (CertificateParsingException cpe) { + if (debug != null && Debug.isOn("handshake")) { + System.out.println( + "Attempt to obtain subjectAltNames extension failed!"); + } + } + + Collection<List<?>> prevSubjectAltNames = null; + try { + prevSubjectAltNames = prevCert.getSubjectAlternativeNames(); + } catch (CertificateParsingException cpe) { + if (debug != null && Debug.isOn("handshake")) { + System.out.println( + "Attempt to obtain subjectAltNames extension failed!"); + } } - // check the dNSName field in subjectAltName extension - Object thisDNSName = getSubjectAltName(thisCert, 2); // 2: dNSName - Object prevDNSName = getSubjectAltName(prevCert, 2); - if (thisDNSName != null && prevDNSName!= null) { - // only allow the exactly match - return Objects.equals(thisDNSName, prevDNSName); + if ((thisSubjectAltNames != null) && (prevSubjectAltNames != null)) { + // check the iPAddress field in subjectAltName extension + Collection<String> thisSubAltIPAddrs = + getSubjectAltNames(thisSubjectAltNames, ALTNAME_IP); + Collection<String> prevSubAltIPAddrs = + getSubjectAltNames(prevSubjectAltNames, ALTNAME_IP); + if ((thisSubAltIPAddrs != null) && (prevSubAltIPAddrs != null) && + (isEquivalent(thisSubAltIPAddrs, prevSubAltIPAddrs))) { + + return true; + } + + // check the dNSName field in subjectAltName extension + Collection<String> thisSubAltDnsNames = + getSubjectAltNames(thisSubjectAltNames, ALTNAME_DNS); + Collection<String> prevSubAltDnsNames = + getSubjectAltNames(prevSubjectAltNames, ALTNAME_DNS); + if ((thisSubAltDnsNames != null) && (prevSubAltDnsNames != null) && + (isEquivalent(thisSubAltDnsNames, prevSubAltDnsNames))) { + + return true; + } } // check the certificate subject and issuer @@ -1527,29 +1560,43 @@ /* * Returns the subject alternative name of the specified type in the * subjectAltNames extension of a certificate. + * + * Note that only those subjectAltName types that use String data + * should be passed into this function. */ - private static Object getSubjectAltName(X509Certificate cert, int type) { - Collection<List<?>> subjectAltNames; + private static Collection<String> getSubjectAltNames( + Collection<List<?>> subjectAltNames, int type) { - try { - subjectAltNames = cert.getSubjectAlternativeNames(); - } catch (CertificateParsingException cpe) { - if (debug != null && Debug.isOn("handshake")) { - System.out.println( - "Attempt to obtain subjectAltNames extension failed!"); - } - return null; - } - - if (subjectAltNames != null) { - for (List<?> subjectAltName : subjectAltNames) { - int subjectAltNameType = (Integer)subjectAltName.get(0); - if (subjectAltNameType == type) { - return subjectAltName.get(1); + HashSet<String> subAltDnsNames = null; + for (List<?> subjectAltName : subjectAltNames) { + int subjectAltNameType = (Integer)subjectAltName.get(0); + if (subjectAltNameType == type) { + String subAltDnsName = (String)subjectAltName.get(1); + if ((subAltDnsName != null) && !subAltDnsName.isEmpty()) { + if (subAltDnsNames == null) { + subAltDnsNames = + new HashSet<>(subjectAltNames.size()); + } + subAltDnsNames.add(subAltDnsName); } } } - return null; + return subAltDnsNames; + } + + private static boolean isEquivalent(Collection<String> thisSubAltNames, + Collection<String> prevSubAltNames) { + + for (String thisSubAltName : thisSubAltNames) { + for (String prevSubAltName : prevSubAltNames) { + // Only allow the exactly match. Check no wildcard character. + if (thisSubAltName.equalsIgnoreCase(prevSubAltName)) { + return true; + } + } + } + + return false; } }
--- a/src/share/classes/sun/security/ssl/SSLEngineImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/ssl/SSLEngineImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -515,6 +515,9 @@ if (handshaker != null) { handshaker.checkThrown(); } + + // reset the flag of the first application record + isFirstAppOutputRecord = true; } // @@ -1276,6 +1279,14 @@ writer.writeRecord(eor, ea, writeMAC, writeCipher); /* + * turn off the flag of the first application record if we really + * consumed at least byte. + */ + if (isFirstAppOutputRecord && ea.deltaApp() > 0) { + isFirstAppOutputRecord = false; + } + + /* * We only need to check the sequence number state for * non-handshaking record. *
--- a/src/share/classes/sun/security/ssl/ServerHandshaker.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/ssl/ServerHandshaker.java Tue Aug 22 02:03:52 2017 +0100 @@ -42,14 +42,14 @@ import javax.security.auth.Subject; import sun.security.action.GetPropertyAction; -import sun.security.util.KeyUtil; -import sun.security.util.LegacyAlgorithmConstraints; -import sun.security.util.Parsing; import sun.security.ssl.HandshakeMessage.*; import sun.security.ssl.CipherSuite.*; import sun.security.ssl.SignatureAndHashAlgorithm.*; import static sun.security.ssl.CipherSuite.*; import static sun.security.ssl.CipherSuite.KeyExchange.*; +import sun.security.util.KeyUtil; +import sun.security.util.LegacyAlgorithmConstraints; +import sun.security.util.Parsing; /** * ServerHandshaker does the protocol handshaking from the point
--- a/src/share/classes/sun/security/ssl/TrustManagerFactoryImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/ssl/TrustManagerFactoryImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -170,15 +170,20 @@ storeFile = new File(storeFileName); fis = getFileInputStream(storeFile); } else { - String javaHome = props.get("javaHome"); - storeFile = new File(javaHome + sep + "lib" + sep - + "security" + sep + - "jssecacerts"); + /* Check system cacerts DB first; /etc/pki/java/cacerts */ + storeFile = new File(sep + "etc" + sep + "pki" + sep + + "java" + sep + "cacerts"); if ((fis = getFileInputStream(storeFile)) == null) { + String javaHome = props.get("javaHome"); storeFile = new File(javaHome + sep + "lib" + sep - + "security" + sep + - "cacerts"); - fis = getFileInputStream(storeFile); + + "security" + sep + + "jssecacerts"); + if ((fis = getFileInputStream(storeFile)) == null) { + storeFile = new File(javaHome + sep + "lib" + sep + + "security" + sep + + "cacerts"); + fis = getFileInputStream(storeFile); + } } }
--- a/src/share/classes/sun/security/util/ObjectIdentifier.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/security/util/ObjectIdentifier.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1996, 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1996, 2009, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it
--- a/src/share/classes/sun/swing/DefaultLookup.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/swing/DefaultLookup.java Tue Aug 22 02:03:52 2017 +0100 @@ -47,8 +47,7 @@ /** * Key used to store DefaultLookup for AppContext. */ - private static final Object DEFAULT_LOOKUP_KEY = new - StringBuffer("DefaultLookup"); + private static final Object DEFAULT_LOOKUP_KEY = new Object(); // DefaultLookup /** * Thread that last asked for a default. */
--- a/src/share/classes/sun/swing/SwingUtilities2.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/swing/SwingUtilities2.java Tue Aug 22 02:03:52 2017 +0100 @@ -31,15 +31,12 @@ import static java.awt.RenderingHints.*; import java.awt.event.*; import java.awt.font.*; -import java.awt.geom.*; import java.awt.print.PrinterGraphics; -import java.text.Bidi; import java.text.CharacterIterator; import java.text.AttributedCharacterIterator; import java.text.AttributedString; import javax.swing.*; -import javax.swing.plaf.*; import javax.swing.text.Highlighter; import javax.swing.text.JTextComponent; import javax.swing.text.DefaultHighlighter; @@ -51,8 +48,6 @@ import sun.swing.ImageIconUIResource; import sun.print.ProxyPrintGraphics; import sun.awt.*; -import sun.security.action.GetPropertyAction; -import sun.security.util.SecurityConstants; import java.io.*; import java.util.*; import sun.font.FontDesignMetrics; @@ -77,8 +72,7 @@ * The <code>AppContext</code> key for our one <code>LAFState</code> * instance. */ - public static final Object LAF_STATE_KEY = - new StringBuffer("LookAndFeel State"); + public static final Object LAF_STATE_KEY = new Object(); // LookAndFeel State public static final Object MENU_SELECTION_MANAGER_LISTENER_KEY = new StringBuffer("MenuSelectionManager listener key"); @@ -109,8 +103,7 @@ * To avoid having this property persist between look and feels changes * the value of the property is set to null in JComponent.setUI */ - public static final Object AA_TEXT_PROPERTY_KEY = - new StringBuffer("AATextInfoPropertyKey"); + public static final Object AA_TEXT_PROPERTY_KEY = new Object(); // AATextInfoPropertyKey /** * Attribute key for the content elements. If it is set on an element, the @@ -122,8 +115,7 @@ * Used to tell a text component, being used as an editor for table * or tree, how many clicks it took to start editing. */ - private static final StringBuilder SKIP_CLICK_COUNT = - new StringBuilder("skipClickCount"); + private static final Object SKIP_CLICK_COUNT = new Object(); // skipClickCount /* Presently this class assumes default fractional metrics. * This may need to change to emulate future platform L&Fs. @@ -183,8 +175,7 @@ * Key used in client properties used to indicate that the * <code>ComponentUI</code> of the JComponent instance should be returned. */ - public static final Object COMPONENT_UI_PROPERTY_KEY = - new StringBuffer("ComponentUIPropertyKey"); + public static final Object COMPONENT_UI_PROPERTY_KEY = new Object(); // ComponentUIPropertyKey /** Client Property key for the text maximal offsets for BasicMenuItemUI */ public static final StringUIClientPropertyKey BASICMENUITEMUI_MAX_TEXT_OFFSET =
--- a/src/share/classes/sun/util/calendar/ZoneInfoFile.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/classes/sun/util/calendar/ZoneInfoFile.java Tue Aug 22 02:03:52 2017 +0100 @@ -25,10 +25,12 @@ package sun.util.calendar; +import java.io.BufferedInputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; +import java.io.InputStream; import java.lang.ref.SoftReference; import java.nio.file.FileSystems; import java.security.AccessController; @@ -39,6 +41,7 @@ import java.util.HashMap; import java.util.List; import java.util.Map; +import java.util.Properties; /** * <code>ZoneInfoFile</code> reads Zone information files in the @@ -477,9 +480,13 @@ private static final String ziDir = AccessController.doPrivileged( new PrivilegedAction<String>() { public String run() { - String zi = System.getProperty("java.home") + - File.separator + "lib" + File.separator + "zi"; + String homeDir = System.getProperty("java.home"); + String zi = homeDir + File.separator + "lib" + + File.separator + "zi"; try { + String otherDir = getZoneInfoDir(homeDir); + if (otherDir != null) + zi = otherDir; zi = FileSystems.getDefault().getPath(zi).toRealPath().toString(); } catch(Exception e) { } @@ -487,6 +494,32 @@ } }); + private static String getZoneInfoDir(final String homeDir) { + try { + return AccessController.doPrivileged + (new PrivilegedExceptionAction<String>() { + public String run() throws IOException { + File f = new File(homeDir + File.separator + "lib" + + File.separator + "tz.properties"); + InputStream in = new FileInputStream(f); + BufferedInputStream bin = new BufferedInputStream(in); + Properties props = new Properties(); + props.load(bin); + bin.close(); + String dir = props.getProperty("sun.zoneinfo.dir"); + if (dir == null) + return null; + File zim = new File(dir, "ZoneInfoMappings"); + if (zim.exists()) + return dir; + return null; + } + }); + } catch (PrivilegedActionException e) { + return null; + } + } + /** * Converts the given time zone ID to a platform dependent path * name. For example, "America/Los_Angeles" is converted to @@ -1045,8 +1078,8 @@ byte[] buffer = null; try { - buffer = (byte[]) AccessController.doPrivileged(new PrivilegedExceptionAction() { - public Object run() throws IOException { + buffer = AccessController.doPrivileged(new PrivilegedExceptionAction<byte[]>() { + public byte[] run() throws IOException { File file = new File(ziDir, fileName); byte[] buf = null; int filesize = (int)file.length();
--- a/src/share/demo/java2d/J2DBench/build.xml Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/java2d/J2DBench/build.xml Tue Aug 22 02:03:52 2017 +0100 @@ -49,10 +49,10 @@ <target name="compile" depends="init" description="compile the source " > <!-- Compile the java code from ${src} into ${build} --> - <javac debug="false" source="1.2" target="1.2" srcdir="${src}" destdir="${build}"/> + <javac debug="flase" source="1.5" target="1.5" srcdir="${src}" destdir="${build}"/> </target> - <target name="run" depends="dist" + <target name="run" depends="dist" description="run J2DBench" > <java jar="${dist}/J2DBench.jar" fork="true" @@ -60,7 +60,7 @@ </java> </target> - <target name="analyze" depends="dist" + <target name="analyze" depends="dist" description="run J2DAnalyzer" > <java jar="${dist}/J2DAnalyzer.jar" fork="true" @@ -80,6 +80,10 @@ <copy todir="${build}/j2dbench/tests/iio/images"> <fileset dir="${resources}/images" /> </copy> + <mkdir dir="${build}/j2dbench/tests/cmm/images"/> + <copy todir="${build}/j2dbench/tests/cmm/images"> + <fileset dir="${resources}/cmm_images" /> + </copy> </target> <target name="dist" depends="compile, resources" @@ -88,14 +92,14 @@ <mkdir dir="${dist}"/> <!-- Put everything in ${build} into the J2DBench.jar file --> - <jar jarfile="${dist}/J2DBench.jar" basedir="${build}" + <jar jarfile="${dist}/J2DBench.jar" basedir="${build}" excludes="j2dbench/report/**" > <manifest> <attribute name="Built-By" value="${user.name}"/> <attribute name="Main-Class" value="j2dbench.J2DBench"/> </manifest> </jar> - <jar jarfile="${dist}/J2DAnalyzer.jar" basedir="${build}" + <jar jarfile="${dist}/J2DAnalyzer.jar" basedir="${build}" includes="j2dbench/report/**" > <manifest> <attribute name="Built-By" value="${user.name}"/>
--- a/src/share/demo/java2d/J2DBench/src/j2dbench/J2DBench.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/java2d/J2DBench/src/j2dbench/J2DBench.java Tue Aug 22 02:03:52 2017 +0100 @@ -69,6 +69,7 @@ import j2dbench.tests.RenderTests; import j2dbench.tests.PixelTests; import j2dbench.tests.iio.IIOTests; +import j2dbench.tests.cmm.CMMTests; import j2dbench.tests.text.TextConstructionTests; import j2dbench.tests.text.TextMeasureTests; import j2dbench.tests.text.TextRenderTests; @@ -199,6 +200,7 @@ TextMeasureTests.init(); TextConstructionTests.init(); IIOTests.init(); + CMMTests.init(); boolean gui = true; boolean showresults = true;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/demo/java2d/J2DBench/src/j2dbench/tests/cmm/CMMTests.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,153 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of Oracle nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This source code is provided to illustrate the usage of a given feature + * or technique and has been deliberately simplified. Additional steps + * required for a production-quality application, such as security checks, + * input validation and proper error handling, might not be present in + * this sample code. + */ + +package j2dbench.tests.cmm; + +import j2dbench.Group; +import j2dbench.Option; +import j2dbench.Result; +import j2dbench.Test; +import j2dbench.TestEnvironment; +import java.awt.color.ColorSpace; +import java.awt.color.ICC_ColorSpace; +import java.awt.color.ICC_Profile; +import java.io.IOException; +import java.io.InputStream; + +public class CMMTests extends Test { + + protected static Group cmmRoot; + protected static Group cmmOptRoot; + protected static Option csList; + protected static Option usePlatfromProfiles; + + public static void init() { + cmmRoot = new Group("cmm", "Color Management Benchmarks"); + cmmRoot.setTabbed(); + + cmmOptRoot = new Group(cmmRoot, "opts", "General Options"); + + /* + usePlatfromProfiles = + new Option.Enable(cmmOptRoot, "csPlatfrom", + "Use Platfrom Profiles", false); + */ + int[] colorspaces = new int[] { + ColorSpace.CS_sRGB, + ColorSpace.CS_GRAY, + ColorSpace.CS_LINEAR_RGB, + ColorSpace.CS_CIEXYZ + }; + + String[] csNames = new String[]{ + "CS_sRGB", + "CS_GRAY", + "CS_LINEAR_RGB", + "CS_CIEXYZ" + }; + + csList = new Option.IntList(cmmOptRoot, + "profiles", "Color Profiles", + colorspaces, csNames, csNames, 0x8); + + ColorConversionTests.init(); + ProfileTests.init(); + } + + protected static ColorSpace getColorSpace(TestEnvironment env) { + ColorSpace cs; + Boolean usePlatfrom = true; //(Boolean)env.getModifier(usePlatfromProfiles); + + int cs_code = env.getIntValue(csList); + if (usePlatfrom) { + cs = ColorSpace.getInstance(cs_code); + } else { + String resource = "profiles/"; + switch (cs_code) { + case ColorSpace.CS_CIEXYZ: + resource += "CIEXYZ.pf"; + break; + case ColorSpace.CS_GRAY: + resource += "GRAY.pf"; + break; + case ColorSpace.CS_LINEAR_RGB: + resource += "LINEAR_RGB.pf"; + break; + case ColorSpace.CS_PYCC: + resource += "PYCC.pf"; + break; + case ColorSpace.CS_sRGB: + resource += "sRGB.pf"; + break; + default: + throw new RuntimeException("Unknown color space: " + cs_code); + } + + try { + InputStream is = CMMTests.class.getResourceAsStream(resource); + ICC_Profile p = ICC_Profile.getInstance(is); + + cs = new ICC_ColorSpace(p); + } catch (IOException e) { + throw new RuntimeException("Unable load profile from resource " + resource, e); + } + } + return cs; + } + + protected CMMTests(Group parent, String nodeName, String description) { + super(parent, nodeName, description); + addDependencies(cmmOptRoot, true); + } + + @Override + public Object initTest(TestEnvironment te, Result result) { + throw new UnsupportedOperationException("Not supported yet."); + } + + @Override + public void runTest(Object o, int i) { + throw new UnsupportedOperationException("Not supported yet."); + } + + @Override + public void cleanupTest(TestEnvironment te, Object o) { + throw new UnsupportedOperationException("Not supported yet."); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/demo/java2d/J2DBench/src/j2dbench/tests/cmm/ColorConversionTests.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of Oracle nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This source code is provided to illustrate the usage of a given feature + * or technique and has been deliberately simplified. Additional steps + * required for a production-quality application, such as security checks, + * input validation and proper error handling, might not be present in + * this sample code. + */ + +package j2dbench.tests.cmm; + +import j2dbench.Group; + +public class ColorConversionTests extends CMMTests { + + protected static Group colorConvRoot; + + public static void init() { + colorConvRoot = new Group(cmmRoot, "colorconv", "Color Conversion Benchmarks"); + colorConvRoot.setTabbed(); + + DataConversionTests.init(); + ColorConvertOpTests.init(); + EmbeddedProfileTests.init(); + } + + protected ColorConversionTests(Group parent, String nodeName, String description) { + super(parent, nodeName, description); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/demo/java2d/J2DBench/src/j2dbench/tests/cmm/ColorConvertOpTests.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,383 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of Oracle nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This source code is provided to illustrate the usage of a given feature + * or technique and has been deliberately simplified. Additional steps + * required for a production-quality application, such as security checks, + * input validation and proper error handling, might not be present in + * this sample code. + */ + +package j2dbench.tests.cmm; + +import j2dbench.Group; +import j2dbench.Option; +import j2dbench.Result; +import j2dbench.TestEnvironment; +import j2dbench.tests.iio.IIOTests; +import java.awt.AlphaComposite; +import java.awt.Color; +import java.awt.Graphics2D; +import java.awt.Image; +import java.awt.color.ColorSpace; +import java.awt.image.BufferedImage; +import java.awt.image.ColorConvertOp; +import java.awt.image.Raster; +import java.awt.image.WritableRaster; +import javax.imageio.ImageIO; + +public class ColorConvertOpTests extends ColorConversionTests { + + private static enum ImageContent { + BLANK("bank", "Blank (opaque black)"), + RANDOM("random", "Random"), + VECTOR("vector", "Vector Art"), + PHOTO("photo", "Photograph"); + + public final String name; + public final String descr; + + private ImageContent(String name, String descr) { + this.name = name; + this.descr = descr; + } + } + + private static enum ImageType { + INT_ARGB(BufferedImage.TYPE_INT_ARGB, "INT_ARGB", "TYPE_INT_ARGB"), + INT_RGB(BufferedImage.TYPE_INT_RGB, "INT_RGB", "TYPE_INT_RGB"), + INT_BGR(BufferedImage.TYPE_INT_BGR, "INT_BGR", "TYPE_INT_BGR"), + BYTE_3BYTE_BGR(BufferedImage.TYPE_3BYTE_BGR, "3BYTE_BGR", "TYPE_3BYTE_BGR"), + BYTE_4BYTE_ABGR(BufferedImage.TYPE_4BYTE_ABGR, "4BYTE_BGR", "TYPE_4BYTE_BGR"), + COMPATIBLE_DST(0, "Compatible", "Compatible destination"); + + private ImageType(int type, String abbr, String descr) { + this.type = type; + this.abbrev = abbr; + this.descr = descr; + } + + public final int type; + public final String abbrev; + public final String descr; + } + + private static enum ListType { + SRC("srcType", "Source Images"), + DST("dstType", "Destination Images"); + + private ListType(String name, String description) { + this.name = name; + this.description = description; + } + public final String name; + public final String description; + } + + public static Option createImageTypeList(ListType listType) { + + ImageType[] allTypes = ImageType.values(); + + int num = allTypes.length; + if (listType == ListType.SRC) { + num -= 1; // exclude compatible destination + } + + ImageType[] t = new ImageType[num]; + String[] names = new String[num]; + String[] abbrev = new String[num]; + String[] descr = new String[num]; + + for (int i = 0; i < num; i++) { + t[i] = allTypes[i]; + names[i] = t[i].toString(); + abbrev[i] = t[i].abbrev; + descr[i] = t[i].descr; + } + + Option list = new Option.ObjectList(opOptionsRoot, + listType.name, listType.description, + names, t, abbrev, descr, 1); + return list; + } + + protected static Group opConvRoot; + + protected static Group opOptionsRoot; + protected static Option sizeList; + protected static Option contentList; + + protected static Option sourceType; + + protected static Option destinationType; + + public static void init() { + opConvRoot = new Group(colorConvRoot, "ccop", "ColorConvertOp Tests"); + + opOptionsRoot = new Group(opConvRoot, "ccopOptions", "Options"); + + // size list + int[] sizes = new int[] {1, 20, 250, 1000, 4000}; + String[] sizeStrs = new String[] { + "1x1", "20x20", "250x250", "1000x1000", "4000x4000" + }; + String[] sizeDescs = new String[] { + "Tiny Images (1x1)", + "Small Images (20x20)", + "Medium Images (250x250)", + "Large Images (1000x1000)", + "Huge Images (4000x4000)", + }; + sizeList = new Option.IntList(opOptionsRoot, + "size", "Image Size", + sizes, sizeStrs, sizeDescs, 0x4); + ((Option.ObjectList) sizeList).setNumRows(5); + + // image content + ImageContent[] c = ImageContent.values(); + + String[] contentStrs = new String[c.length]; + String[] contentDescs = new String[c.length]; + + for (int i = 0; i < c.length; i++) { + contentStrs[i] = c[i].name; + contentDescs[i] = c[i].descr; + }; + + contentList = new Option.ObjectList(opOptionsRoot, + "content", "Image Content", + contentStrs, c, + contentStrs, contentDescs, + 0x8); + + sourceType = createImageTypeList(ListType.SRC); + + destinationType = createImageTypeList(ListType.DST); + + new ConvertImageTest(); + new ConvertRasterTest(); + new DrawImageTest(); + } + + public ColorConvertOpTests(Group parent, String nodeName, String description) { + super(parent, nodeName, description); + addDependencies(opOptionsRoot, true); + } + + public Object initTest(TestEnvironment env, Result res) { + return new Context(env, res); + } + + public void cleanupTest(TestEnvironment env, Object o) { + Context ctx = (Context)o; + ctx.cs = null; + ctx.op_img = null; + ctx.op_rst = null; + ctx.dst = null; + ctx.src = null; + ctx.graphics = null; + } + + private static class Context { + ColorSpace cs; + Graphics2D graphics; + ColorConvertOp op_img; + ColorConvertOp op_rst; + + BufferedImage src; + BufferedImage dst; + + WritableRaster rsrc; + WritableRaster rdst; + + public Context(TestEnvironment env, Result res) { + + graphics = (Graphics2D)env.getGraphics(); + cs = getColorSpace(env); + + // TODO: provide rendering hints + op_img = new ColorConvertOp(cs, null); + ColorSpace sRGB = ColorSpace.getInstance(ColorSpace.CS_sRGB); + op_rst = new ColorConvertOp(sRGB, cs, null); + + int size = env.getIntValue(sizeList); + + ImageContent content = (ImageContent)env.getModifier(contentList); + ImageType srcType = (ImageType)env.getModifier(sourceType); + + src = createBufferedImage(size, size, content, srcType.type); + rsrc = src.getRaster(); + + ImageType dstType = (ImageType)env.getModifier(destinationType); + if (dstType == ImageType.COMPATIBLE_DST) { + dst = op_img.createCompatibleDestImage(src, null); + } else { + dst = createBufferedImage(size, size, content, dstType.type); + } + // raster always has to be comatible + rdst = op_rst.createCompatibleDestRaster(rsrc); + } + } + + private static class ConvertImageTest extends ColorConvertOpTests { + public ConvertImageTest() { + super(opConvRoot, "op_img", "op.filetr(BufferedImage)"); + } + + public void runTest(Object octx, int numReps) { + final Context ctx = (Context)octx; + final ColorConvertOp op = ctx.op_img; + + final BufferedImage src = ctx.src; + BufferedImage dst = ctx.dst; + do { + try { + dst = op.filter(src, dst); + } catch (Exception e) { + e.printStackTrace(); + } + } while (--numReps >= 0); + } + } + + private static class ConvertRasterTest extends ColorConvertOpTests { + public ConvertRasterTest() { + super(opConvRoot, "op_rst", "op.filetr(Raster)"); + } + + public void runTest(Object octx, int numReps) { + final Context ctx = (Context)octx; + final ColorConvertOp op = ctx.op_rst; + + final Raster src = ctx.rsrc; + WritableRaster dst = ctx.rdst; + do { + try { + dst = op.filter(src, dst); + } catch (Exception e) { + e.printStackTrace(); + } + } while (--numReps >= 0); + } + } + + private static class DrawImageTest extends ColorConvertOpTests { + public DrawImageTest() { + super(opConvRoot, "op_draw", "drawImage(ColorConvertOp)"); + } + + public void runTest(Object octx, int numReps) { + final Context ctx = (Context)octx; + final ColorConvertOp op = ctx.op_img; + + final Graphics2D g = ctx.graphics; + + final BufferedImage src = ctx.src; + + do { + g.drawImage(src, op, 0, 0); + } while (--numReps >= 0); + } + } + + /************************************************************************** + ****** Helper routines + *************************************************************************/ + protected static BufferedImage createBufferedImage(int width, + int height, + ImageContent contentType, + int type) + { + BufferedImage image; + image = new BufferedImage(width, height, type); + boolean hasAlpha = image.getColorModel().hasAlpha(); + switch (contentType) { + case RANDOM: + for (int y = 0; y < height; y++) { + for (int x = 0; x < width; x++) { + int rgb = (int)(Math.random() * 0xffffff); + if (hasAlpha) { + rgb |= 0x7f000000; + } + image.setRGB(x, y, rgb); + } + } + break; + case VECTOR: + { + Graphics2D g = image.createGraphics(); + if (hasAlpha) { + // fill background with a translucent color + g.setComposite(AlphaComposite.getInstance( + AlphaComposite.SRC, 0.5f)); + } + g.setColor(Color.blue); + g.fillRect(0, 0, width, height); + g.setComposite(AlphaComposite.Src); + g.setColor(Color.yellow); + g.fillOval(2, 2, width-4, height-4); + g.setColor(Color.red); + g.fillOval(4, 4, width-8, height-8); + g.setColor(Color.green); + g.fillRect(8, 8, width-16, height-16); + g.setColor(Color.white); + g.drawLine(0, 0, width, height); + g.drawLine(0, height, width, 0); + g.dispose(); + break; + } + case PHOTO: + { + Image photo = null; + try { + photo = ImageIO.read( + IIOTests.class.getResourceAsStream("images/photo.jpg")); + } catch (Exception e) { + System.err.println("error loading photo"); + e.printStackTrace(); + } + Graphics2D g = image.createGraphics(); + if (hasAlpha) { + g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, + 0.5f)); + } + g.drawImage(photo, 0, 0, width, height, null); + g.dispose(); + break; + } + default: + break; + } + + return image; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/demo/java2d/J2DBench/src/j2dbench/tests/cmm/DataConversionTests.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,198 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of Oracle nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This source code is provided to illustrate the usage of a given feature + * or technique and has been deliberately simplified. Additional steps + * required for a production-quality application, such as security checks, + * input validation and proper error handling, might not be present in + * this sample code. + */ + +package j2dbench.tests.cmm; + +import j2dbench.Group; +import j2dbench.Result; +import j2dbench.TestEnvironment; +import java.awt.color.ColorSpace; + +public class DataConversionTests extends ColorConversionTests { + + protected static Group dataConvRoot; + + public static void init() { + dataConvRoot = new Group(colorConvRoot, "data", "Data Conversoion Tests"); + + new FromRGBTest(); + new ToRGBTest(); + new FromCIEXYZTest(); + new ToCIEXYZTest(); + } + + public DataConversionTests(Group parent, String nodeName, String description) { + super(parent, nodeName, description); + } + + protected static class Context { + + ColorSpace cs; + int numComponents; + float[] val; + float[] rgb; + float[] cie; + TestEnvironment env; + Result res; + + public Context(TestEnvironment env, Result result, ColorSpace cs) { + this.cs = cs; + this.env = env; + this.res = result; + + numComponents = cs.getNumComponents(); + + val = new float[numComponents]; + + for (int i = 0; i < numComponents; i++) { + float min = cs.getMinValue(i); + float max = cs.getMaxValue(i); + + val[i] = 0.5f * (max - min); + } + + rgb = new float[]{0.5f, 0.5f, 0.5f}; + cie = new float[]{0.5f, 0.5f, 0.5f}; + } + } + + @Override + public Object initTest(TestEnvironment env, Result result) { + ColorSpace cs = getColorSpace(env); + return new Context(env, result, cs); + } + + @Override + public void cleanupTest(TestEnvironment te, Object o) { + } + + private static class FromRGBTest extends DataConversionTests { + + public FromRGBTest() { + super(dataConvRoot, + "fromRGB", + "ColorSpace.fromRGB()"); + } + + public void runTest(Object ctx, int numReps) { + final Context ictx = (Context) ctx; + final ColorSpace cs = ictx.cs; + + final float[] rgb = ictx.rgb; + do { + try { + cs.fromRGB(rgb); + } catch (Exception e) { + e.printStackTrace(); + } + } while (--numReps >= 0); + } + } + + private static class FromCIEXYZTest extends DataConversionTests { + + public FromCIEXYZTest() { + super(dataConvRoot, + "fromCIEXYZ", + "ColorSpace.fromCIEXYZ()"); + } + + public void runTest(Object ctx, int numReps) { + final Context ictx = (Context) ctx; + final ColorSpace cs = ictx.cs; + + final float[] val = ictx.cie; + do { + try { + cs.fromCIEXYZ(val); + } catch (Exception e) { + e.printStackTrace(); + } + } while (--numReps >= 0); + } + } + + private static class ToCIEXYZTest extends DataConversionTests { + + public ToCIEXYZTest() { + super(dataConvRoot, + "toCIEXYZ", + "ColorSpace.toCIEXYZ()"); + } + + public void runTest(Object ctx, int numReps) { + final Context ictx = (Context) ctx; + final ColorSpace cs = ictx.cs; + + final float[] val = ictx.val; + + do { + try { + cs.toCIEXYZ(val); + } catch (Exception e) { + e.printStackTrace(); + } + } while (--numReps >= 0); + } + } + + private static class ToRGBTest extends DataConversionTests { + + public ToRGBTest() { + super(dataConvRoot, + "toRGB", + "ColorSpace.toRGB()"); + } + + public void runTest(Object ctx, int numReps) { + final Context ictx = (Context) ctx; + final ColorSpace cs = ictx.cs; + + final float[] val = ictx.val; + + do { + try { + cs.toRGB(val); + } catch (Exception e) { + e.printStackTrace(); + } + } while (--numReps >= 0); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/demo/java2d/J2DBench/src/j2dbench/tests/cmm/EmbeddedProfileTests.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,166 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of Oracle nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This source code is provided to illustrate the usage of a given feature + * or technique and has been deliberately simplified. Additional steps + * required for a production-quality application, such as security checks, + * input validation and proper error handling, might not be present in + * this sample code. + */ + +package j2dbench.tests.cmm; + +import j2dbench.Group; +import j2dbench.Option; +import j2dbench.Result; +import j2dbench.TestEnvironment; +import java.awt.image.BufferedImage; +import java.io.IOException; +import java.net.URL; +import javax.imageio.ImageIO; +import javax.imageio.ImageReader; +import javax.imageio.stream.ImageInputStream; + +/* This benchmark verifies how changes in cmm library affects image decoding */ +public class EmbeddedProfileTests extends ColorConversionTests { + + protected static Group grpRoot; + protected static Group grpOptionsRoot; + + protected static Option inputImages; + + public static void init() { + grpRoot = new Group(colorConvRoot, "embed", "Embedded Profile Tests"); + + grpOptionsRoot = new Group(grpRoot, "embedOptions", "Options"); + + inputImages = createImageList(); + + new ReadImageTest(); + } + + private static enum IccImageResource { + SMALL("images/img_icc_small.jpg", "512x512", "Small: 512x512"), + MEDIUM("images/img_icc_medium.jpg", "2048x2048", "Medium: 2048x2048"), + LARGE("images/img_icc_large.jpg", "4096x4096", "Large: 4096x4096"); + + private IccImageResource(String file, String name, String description) { + this.url = CMMTests.class.getResource(file); + this.abbrev = name; + this.description = description; + } + + public final URL url; + public final String abbrev; + public final String description; + } + + private static Option createImageList() { + IccImageResource[] images = IccImageResource.values(); + + int num = images.length; + + String[] names = new String[num]; + String[] abbrev = new String[num]; + String[] descr = new String[num]; + + for (int i = 0; i < num; i++) { + names[i] = images[i].toString(); + abbrev[i] = images[i].abbrev; + descr[i] = images[i].description; + } + + Option list = new Option.ObjectList(grpOptionsRoot, + "Images", "Input Images", + names, images, abbrev, descr, 1); + + return list; + } + + public EmbeddedProfileTests(Group parent, String nodeName, String description) { + super(parent, nodeName, description); + addDependencies(grpOptionsRoot, true); + } + + private static class Context { + URL input; + + public Context(TestEnvironment env, Result res) { + + IccImageResource icc_input = (IccImageResource) + env.getModifier(inputImages); + + input = icc_input.url; + } + } + + public Object initTest(TestEnvironment env, Result res) { + return new Context(env, res); + } + + public void cleanupTest(TestEnvironment env, Object o) { + Context ctx = (Context)o; + ctx.input = null; + } + + private static class ReadImageTest extends EmbeddedProfileTests { + public ReadImageTest() { + super(grpRoot, "embd_img_read", "ImageReader.read()"); + } + + public void runTest(Object octx, int numReps) { + final Context ctx = (Context)octx; + final URL url = ctx.input; + ImageInputStream iis = null; + ImageReader reader = null; + + try { + iis = ImageIO.createImageInputStream(url.openStream()); + reader = ImageIO.getImageReaders(iis).next(); + } catch (IOException e) { + throw new RuntimeException("Unable to run the becnhmark", e); + } + + do { + try { + reader.setInput(iis); + BufferedImage img = reader.read(0); + reader.reset(); + + iis = ImageIO.createImageInputStream(url.openStream()); + } catch (Exception e) { + e.printStackTrace(); + } + } while (--numReps >= 0); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/demo/java2d/J2DBench/src/j2dbench/tests/cmm/ProfileTests.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,132 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of Oracle nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This source code is provided to illustrate the usage of a given feature + * or technique and has been deliberately simplified. Additional steps + * required for a production-quality application, such as security checks, + * input validation and proper error handling, might not be present in + * this sample code. + */ +package j2dbench.tests.cmm; + +import j2dbench.Group; +import j2dbench.Result; +import j2dbench.TestEnvironment; +import java.awt.color.ColorSpace; +import java.awt.color.ICC_ColorSpace; +import java.awt.color.ICC_Profile; + +public class ProfileTests extends CMMTests { + + protected static Group profileRoot; + + public static void init() { + profileRoot = new Group(cmmRoot, "profiles", "Profile Handling Benchmarks"); + + new ReadHeaderTest(); + new GetNumComponentsTest(); + } + + protected ProfileTests(Group parent, String nodeName, String description) { + super(parent, nodeName, description); + } + + protected static class Context { + + ICC_Profile profile; + TestEnvironment env; + Result res; + + public Context(ICC_Profile profile, TestEnvironment env, Result res) { + this.profile = profile; + this.env = env; + this.res = res; + } + } + + @Override + public Object initTest(TestEnvironment env, Result res) { + ICC_ColorSpace cs = (ICC_ColorSpace) getColorSpace(env); + return new Context(cs.getProfile(), env, res); + } + + @Override + public void cleanupTest(TestEnvironment env, Object o) { + } + + private static class ReadHeaderTest extends ProfileTests { + + public ReadHeaderTest() { + super(profileRoot, + "getHeader", + "getData(icSigHead)"); + } + + @Override + public void runTest(Object ctx, int numReps) { + final Context ictx = (Context) ctx; + final ICC_Profile profile = ictx.profile; + + byte[] data = null; + do { + try { + data = profile.getData(ICC_Profile.icSigHead); + } catch (Exception e) { + e.printStackTrace(); + } + } while (--numReps >= 0); + } + } + + private static class GetNumComponentsTest extends ProfileTests { + + public GetNumComponentsTest() { + super(profileRoot, + "getNumComponents", + "getNumComponents"); + } + + @Override + public void runTest(Object ctx, int numReps) { + final Context ictx = (Context) ctx; + final ICC_Profile profile = ictx.profile; + + do { + try { + int num = profile.getNumComponents(); + } catch (Exception e) { + e.printStackTrace(); + } + } while (--numReps >= 0); + } + } +}
--- a/src/share/demo/jvmti/gctest/sample.makefile.txt Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/jvmti/gctest/sample.makefile.txt Tue Aug 22 02:03:52 2017 +0100 @@ -43,7 +43,7 @@ # Source lists LIBNAME=gctest -SOURCES=gctest.c ../agent_util/agent_util.c +SOURCES=gctest.c ../../agent_util/src/agent_util.c # Solaris Sun C Compiler Version 5.5 ifeq ($(OSNAME), solaris) @@ -89,7 +89,7 @@ # Object files needed to create library OBJECTS=$(SOURCES:%.c=%.o) # Library name and options needed to build it - LIBRARY=lib$(LIBNAME).so + LIBRARY=../lib/lib$(LIBNAME).so LDFLAGS=-Wl,-soname=$(LIBRARY) -static-libgcc # Libraries we are dependent on LIBRARIES=-lc @@ -122,7 +122,7 @@ # Common -I options CFLAGS += -I. -CFLAGS += -I../agent_util +CFLAGS += -I../../agent_util/src CFLAGS += -I$(JDK)/include -I$(JDK)/include/$(OSNAME) # Default rule
--- a/src/share/demo/jvmti/heapTracker/sample.makefile.txt Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/jvmti/heapTracker/sample.makefile.txt Tue Aug 22 02:03:52 2017 +0100 @@ -41,13 +41,15 @@ # ######################################################################## +JAVA_CRW_DEMO=../../java_crw_demo/src/libjava_crw_demo.so + # Source lists LIBNAME=heapTracker -SOURCES=heapTracker.c ../agent_util/agent_util.c +SOURCES=heapTracker.c ../../agent_util/src/agent_util.c JAVA_SOURCES=HeapTracker.java # Name of jar file that needs to be created -JARFILE=heapTracker.jar +JARFILE=../heapTracker.jar # Solaris Sun C Compiler Version 5.5 ifeq ($(OSNAME), solaris) @@ -93,10 +95,10 @@ # Object files needed to create library OBJECTS=$(SOURCES:%.c=%.o) # Library name and options needed to build it - LIBRARY=lib$(LIBNAME).so + LIBRARY=../lib/lib$(LIBNAME).so LDFLAGS=-Wl,-soname=$(LIBRARY) -static-libgcc # Libraries we are dependent on - LIBRARIES=-L $(JDK)/jre/lib/$(LIBARCH) -ljava_crw_demo -lc + LIBRARIES=-L../../java_crw_demo/src/ -ljava_crw_demo -lc # Building a shared library LINK_SHARED=$(LINK.c) -shared -o $@ endif @@ -128,15 +130,18 @@ # Common -I options CFLAGS += -I. -CFLAGS += -I../agent_util -CFLAGS += -I../java_crw_demo +CFLAGS += -I../../agent_util/src +CFLAGS += -I../../java_crw_demo/src CFLAGS += -I$(JDK)/include -I$(JDK)/include/$(OSNAME) # Default rule (build both native library and jar file) all: $(LIBRARY) $(JARFILE) +$(JAVA_CRW_DEMO): + make JDK=$(JDK) OSNAME=$(OSNAME) -C ../../java_crw_demo/src -f sample.makefile.txt + # Build native library -$(LIBRARY): $(OBJECTS) +$(LIBRARY): $(OBJECTS) $(JAVA_CRW_DEMO) $(LINK_SHARED) $(OBJECTS) $(LIBRARIES) # Build jar file
--- a/src/share/demo/jvmti/heapViewer/sample.makefile.txt Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/jvmti/heapViewer/sample.makefile.txt Tue Aug 22 02:03:52 2017 +0100 @@ -43,7 +43,7 @@ # Source lists LIBNAME=heapViewer -SOURCES=heapViewer.c ../agent_util/agent_util.c +SOURCES=heapViewer.c ../../agent_util/src/agent_util.c # Solaris Sun C Compiler Version 5.5 ifeq ($(OSNAME), solaris) @@ -89,7 +89,7 @@ # Object files needed to create library OBJECTS=$(SOURCES:%.c=%.o) # Library name and options needed to build it - LIBRARY=lib$(LIBNAME).so + LIBRARY=../lib/lib$(LIBNAME).so LDFLAGS=-Wl,-soname=$(LIBRARY) -static-libgcc # Libraries we are dependent on LIBRARIES=-lc @@ -123,6 +123,7 @@ # Common -I options CFLAGS += -I. CFLAGS += -I$(JDK)/include -I$(JDK)/include/$(OSNAME) +CFLAGS += -I../../agent_util/src # Default rule all: $(LIBRARY)
--- a/src/share/demo/jvmti/hprof/hprof_init.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/jvmti/hprof/hprof_init.c Tue Aug 22 02:03:52 2017 +0100 @@ -1361,7 +1361,7 @@ } rawMonitorExit(gdata->dump_lock); /* Dump everything if we need to */ - if (gdata->dump_on_exit && need_to_dump) { + if (gdata->dump_on_exit || need_to_dump) { dump_all_data(env); }
--- a/src/share/demo/jvmti/hprof/sample.makefile.txt Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/jvmti/hprof/sample.makefile.txt Tue Aug 22 02:03:52 2017 +0100 @@ -73,7 +73,7 @@ JAVA_SOURCES=Tracker.java # Name of jar file that needs to be created -#JARFILE=hprof.jar +JARFILE=../hprof.jar # Solaris Sun C Compiler Version 5.5 ifeq ($(OSNAME), solaris) @@ -110,7 +110,7 @@ # Linux GNU C Compiler ifeq ($(OSNAME), linux) # GNU Compiler options needed to build it - COMMON_FLAGS=-fno-strict-aliasing -fPIC -fno-omit-frame-pointer + COMMON_FLAGS=-fno-strict-aliasing -fPIC -fno-omit-frame-pointer -DSKIP_NPT # Options that help find errors COMMON_FLAGS+= -W -Wall -Wno-unused -Wno-parentheses # To allow access to dladdr() @@ -166,7 +166,7 @@ # Common -I options CFLAGS += -I. -CFLAGS += -I../java_crw_demo +CFLAGS += -I../../java_crw_demo/src CFLAGS += -I$(JDK)/include -I$(JDK)/include/$(OSNAME) # Default rule (build both native library and jar file)
--- a/src/share/demo/jvmti/minst/sample.makefile.txt Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/jvmti/minst/sample.makefile.txt Tue Aug 22 02:03:52 2017 +0100 @@ -41,13 +41,15 @@ # ######################################################################## +JAVA_CRW_DEMO=../../java_crw_demo/src/libjava_crw_demo.so + # Source lists LIBNAME=minst -SOURCES=minst.c ../agent_util/agent_util.c +SOURCES=minst.c ../../agent_util/src/agent_util.c JAVA_SOURCES=Minst.java # Name of jar file that needs to be created -JARFILE=minst.jar +JARFILE=../minst.jar # Solaris Sun C Compiler Version 5.5 ifeq ($(OSNAME), solaris) @@ -93,10 +95,10 @@ # Object files needed to create library OBJECTS=$(SOURCES:%.c=%.o) # Library name and options needed to build it - LIBRARY=lib$(LIBNAME).so + LIBRARY=../lib/lib$(LIBNAME).so LDFLAGS=-Wl,-soname=$(LIBRARY) -static-libgcc # Libraries we are dependent on - LIBRARIES=-L $(JDK)/jre/lib/$(LIBARCH) -ljava_crw_demo -lc + LIBRARIES=-L../../java_crw_demo/src/ -ljava_crw_demo -lc # Building a shared library LINK_SHARED=$(LINK.c) -shared -o $@ endif @@ -128,15 +130,18 @@ # Common -I options CFLAGS += -I. -CFLAGS += -I../agent_util -CFLAGS += -I../java_crw_demo +CFLAGS += -I../../agent_util/src +CFLAGS += -I../../java_crw_demo/src CFLAGS += -I$(JDK)/include -I$(JDK)/include/$(OSNAME) # Default rule (build both native library and jar file) all: $(LIBRARY) $(JARFILE) +$(JAVA_CRW_DEMO): + make JDK=$(JDK) OSNAME=$(OSNAME) -C ../../java_crw_demo/src -f sample.makefile.txt + # Build native library -$(LIBRARY): $(OBJECTS) +$(LIBRARY): $(OBJECTS) $(JAVA_CRW_DEMO) $(LINK_SHARED) $(OBJECTS) $(LIBRARIES) # Build jar file
--- a/src/share/demo/jvmti/mtrace/sample.makefile.txt Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/jvmti/mtrace/sample.makefile.txt Tue Aug 22 02:03:52 2017 +0100 @@ -41,13 +41,15 @@ # ######################################################################## +JAVA_CRW_DEMO=../../java_crw_demo/src/libjava_crw_demo.so + # Source lists LIBNAME=mtrace -SOURCES=mtrace.c ../agent_util/agent_util.c +SOURCES=mtrace.c ../../agent_util/src/agent_util.c JAVA_SOURCES=Mtrace.java # Name of jar file that needs to be created -JARFILE=mtrace.jar +JARFILE=../mtrace.jar # Solaris Sun C Compiler Version 5.5 ifeq ($(OSNAME), solaris) @@ -93,10 +95,11 @@ # Object files needed to create library OBJECTS=$(SOURCES:%.c=%.o) # Library name and options needed to build it - LIBRARY=lib$(LIBNAME).so + LIBRARY=../lib/lib$(LIBNAME).so LDFLAGS=-Wl,-soname=$(LIBRARY) -static-libgcc # Libraries we are dependent on - LIBRARIES=-L $(JDK)/jre/lib/$(LIBARCH) -ljava_crw_demo -lc + LIBRARIES=-L../../java_crw_demo/src -ljava_crw_demo -lc + # Building a shared library LINK_SHARED=$(LINK.c) -shared -o $@ endif @@ -128,15 +131,18 @@ # Common -I options CFLAGS += -I. -CFLAGS += -I../agent_util -CFLAGS += -I../java_crw_demo +CFLAGS += -I../../agent_util/src +CFLAGS += -I../../java_crw_demo/src CFLAGS += -I$(JDK)/include -I$(JDK)/include/$(OSNAME) # Default rule (build both native library and jar file) all: $(LIBRARY) $(JARFILE) +$(JAVA_CRW_DEMO): + make JDK=$(JDK) OSNAME=$(OSNAME) -C ../../java_crw_demo/src -f sample.makefile.txt + # Build native library -$(LIBRARY): $(OBJECTS) +$(LIBRARY): $(OBJECTS) $(JAVA_CRW_DEMO) $(LINK_SHARED) $(OBJECTS) $(LIBRARIES) # Build jar file
--- a/src/share/demo/jvmti/versionCheck/sample.makefile.txt Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/jvmti/versionCheck/sample.makefile.txt Tue Aug 22 02:03:52 2017 +0100 @@ -43,7 +43,7 @@ # Source lists LIBNAME=versionCheck -SOURCES=versionCheck.c ../agent_util/agent_util.c +SOURCES=versionCheck.c ../../agent_util/src/agent_util.c # Solaris Sun C Compiler Version 5.5 ifeq ($(OSNAME), solaris) @@ -89,7 +89,7 @@ # Object files needed to create library OBJECTS=$(SOURCES:%.c=%.o) # Library name and options needed to build it - LIBRARY=lib$(LIBNAME).so + LIBRARY=../lib/lib$(LIBNAME).so LDFLAGS=-Wl,-soname=$(LIBRARY) -static-libgcc # Libraries we are dependent on LIBRARIES=-lc @@ -122,7 +122,7 @@ # Common -I options CFLAGS += -I. -CFLAGS += -I../agent_util +CFLAGS += -I../../agent_util/src CFLAGS += -I$(JDK)/include -I$(JDK)/include/$(OSNAME) # Default rule
--- a/src/share/demo/jvmti/waiters/sample.makefile.txt Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/demo/jvmti/waiters/sample.makefile.txt Tue Aug 22 02:03:52 2017 +0100 @@ -43,7 +43,7 @@ # Source lists LIBNAME=waiters -SOURCES=waiters.cpp Agent.cpp Thread.cpp Monitor.cpp ../agent_util/agent_util.c +SOURCES=waiters.cpp Agent.cpp Thread.cpp Monitor.cpp # Solaris Sun C Compiler Version 5.5 ifeq ($(OSNAME), solaris) @@ -89,8 +89,9 @@ endif # Object files needed to create library OBJECTS=$(SOURCES:%.cpp=%.o) + OBJECTS+=../../agent_util/src/agent_util.o # Library name and options needed to build it - LIBRARY=lib$(LIBNAME).so + LIBRARY=../lib/lib$(LIBNAME).so LDFLAGS=-Wl,-soname=$(LIBRARY) -static-libgcc # Libraries we are dependent on LIBRARIES= @@ -123,9 +124,10 @@ # Common -I options CXXFLAGS += -I. -CXXFLAGS += -I../agent_util +CXXFLAGS += -I../../agent_util/src CXXFLAGS += -I$(JDK)/include -I$(JDK)/include/$(OSNAME) +CFLAGS = $(CXXFLAGS) # Default rule all: $(LIBRARY)
--- a/src/share/instrument/JarFacade.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/instrument/JarFacade.c Tue Aug 22 02:03:52 2017 +0100 @@ -23,14 +23,14 @@ * questions. */ -#ifdef _WIN32 +#ifndef __solaris__ /* * Win* needs this include. However, Linux and Solaris do not. * Having this include on Solaris SPARC breaks having non US-ASCII * characters in the value of the Premain-Class attribute. */ #include <ctype.h> -#endif /* _WIN32 */ +#endif /* __solaris__ */ #include <string.h> #include <stdlib.h>
--- a/src/share/lib/security/java.security-linux Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/lib/security/java.security-linux Tue Aug 22 02:03:52 2017 +0100 @@ -52,6 +52,10 @@ security.provider.7=com.sun.security.sasl.Provider security.provider.8=org.jcp.xml.dsig.internal.dom.XMLDSigRI security.provider.9=sun.security.smartcardio.SunPCSC +# the NSS security provider was not enabled for this build; it can be enabled +# if NSS (libnss3) is available on the machine. The nss.cfg file may need +# editing to reflect the location of the NSS installation. +#security.provider.10=sun.security.pkcs11.SunPKCS11 ${java.home}/lib/security/nss.cfg # # Select the source of seed data for SecureRandom. By default an @@ -501,7 +505,7 @@ # # Example: # jdk.tls.disabledAlgorithms=MD5, SSLv3, DSA, RSA keySize < 2048 -jdk.tls.disabledAlgorithms=SSLv3, MD5withRSA, DH keySize < 768, \ +jdk.tls.disabledAlgorithms=SSLv3, RC4, MD5withRSA, DH keySize < 768, \ EC keySize < 224 # Legacy algorithms for Secure Socket Layer/Transport Layer Security (SSL/TLS)
--- a/src/share/lib/security/java.security-macosx Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/lib/security/java.security-macosx Tue Aug 22 02:03:52 2017 +0100 @@ -53,6 +53,10 @@ security.provider.8=org.jcp.xml.dsig.internal.dom.XMLDSigRI security.provider.9=sun.security.smartcardio.SunPCSC security.provider.10=apple.security.AppleProvider +# the NSS security provider was not enabled for this build; it can be enabled +# if NSS (libnss3) is available on the machine. The nss.cfg file may need +# editing to reflect the location of the NSS installation. +#security.provider.11=sun.security.pkcs11.SunPKCS11 ${java.home}/lib/security/nss.cfg # # Select the source of seed data for SecureRandom. By default an @@ -506,7 +510,7 @@ # # Example: # jdk.tls.disabledAlgorithms=MD5, SSLv3, DSA, RSA keySize < 2048 -jdk.tls.disabledAlgorithms=SSLv3, MD5withRSA, DH keySize < 768, \ +jdk.tls.disabledAlgorithms=SSLv3, RC4, MD5withRSA, DH keySize < 768, \ EC keySize < 224 # Legacy algorithms for Secure Socket Layer/Transport Layer Security (SSL/TLS)
--- a/src/share/lib/security/java.security-solaris Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/lib/security/java.security-solaris Tue Aug 22 02:03:52 2017 +0100 @@ -54,6 +54,10 @@ security.provider.9=com.sun.security.sasl.Provider security.provider.10=org.jcp.xml.dsig.internal.dom.XMLDSigRI security.provider.11=sun.security.smartcardio.SunPCSC +# the NSS security provider was not enabled for this build; it can be enabled +# if NSS (libnss3) is available on the machine. The nss.cfg file may need +# editing to reflect the location of the NSS installation. +#security.provider.12=sun.security.pkcs11.SunPKCS11 ${java.home}/lib/security/nss.cfg # # Select the source of seed data for SecureRandom. By default an @@ -505,7 +509,7 @@ # # Example: # jdk.tls.disabledAlgorithms=MD5, SSLv3, DSA, RSA keySize < 2048 -jdk.tls.disabledAlgorithms=SSLv3, MD5withRSA, DH keySize < 768, \ +jdk.tls.disabledAlgorithms=SSLv3, RC4, MD5withRSA, DH keySize < 768, \ EC keySize < 224 # Legacy algorithms for Secure Socket Layer/Transport Layer Security (SSL/TLS)
--- a/src/share/lib/security/java.security-windows Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/lib/security/java.security-windows Tue Aug 22 02:03:52 2017 +0100 @@ -53,6 +53,10 @@ security.provider.8=org.jcp.xml.dsig.internal.dom.XMLDSigRI security.provider.9=sun.security.smartcardio.SunPCSC security.provider.10=sun.security.mscapi.SunMSCAPI +# the NSS security provider was not enabled for this build; it can be enabled +# if NSS (libnss3) is available on the machine. The nss.cfg file may need +# editing to reflect the location of the NSS installation. +#security.provider.11=sun.security.pkcs11.SunPKCS11 ${java.home}/lib/security/nss.cfg # # Select the source of seed data for SecureRandom. By default an @@ -506,7 +510,7 @@ # # Example: # jdk.tls.disabledAlgorithms=MD5, SSLv3, DSA, RSA keySize < 2048 -jdk.tls.disabledAlgorithms=SSLv3, MD5withRSA, DH keySize < 768, \ +jdk.tls.disabledAlgorithms=SSLv3, RC4, MD5withRSA, DH keySize < 768, \ EC keySize < 224 # Legacy algorithms for Secure Socket Layer/Transport Layer Security (SSL/TLS)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/lib/security/nss.cfg.in Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,5 @@ +name = NSS +nssLibraryDirectory = @NSS_LIBDIR@ +nssDbMode = noDb +attributes = compatibility +handleStartupErrors = ignoreMultipleInitialisation
--- a/src/share/native/com/sun/java/util/jar/pack/jni.cpp Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/com/sun/java/util/jar/pack/jni.cpp Tue Aug 22 02:03:52 2017 +0100 @@ -244,7 +244,7 @@ if (uPtr->aborting()) { THROW_IOE(uPtr->get_abort_message()); - return false; + return JNI_FALSE; } CHECK_NULL_RETURN(filep, false); @@ -292,7 +292,7 @@ if (uPtr->aborting()) { THROW_IOE(uPtr->get_abort_message()); - return false; + return NULL; } // We have fetched all the files. @@ -310,7 +310,7 @@ JNIEXPORT jlong JNICALL Java_com_sun_java_util_jar_pack_NativeUnpack_finish(JNIEnv *env, jobject pObj) { unpacker* uPtr = get_unpacker(env, pObj, false); - CHECK_EXCEPTION_RETURN_VALUE(uPtr, NULL); + CHECK_EXCEPTION_RETURN_VALUE(uPtr, -1); size_t consumed = uPtr->input_consumed(); free_unpacker(env, pObj, uPtr); return consumed;
--- a/src/share/native/com/sun/java/util/jar/pack/unpack.cpp Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/com/sun/java/util/jar/pack/unpack.cpp Tue Aug 22 02:03:52 2017 +0100 @@ -2174,7 +2174,6 @@ method_descr.readData(method_count); read_attrs(ATTR_CONTEXT_METHOD, method_count); - CHECK; read_attrs(ATTR_CONTEXT_CLASS, class_count);
--- a/src/share/native/com/sun/media/sound/SoundDefs.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/com/sun/media/sound/SoundDefs.h Tue Aug 22 02:03:52 2017 +0100 @@ -43,6 +43,16 @@ #define X_ZERO 6 #define X_ARM 7 #define X_PPC 8 +#define X_ALPHA 9 +#define X_M68K 10 +#define X_MIPS 11 +#define X_MIPSEL 12 +#define X_PPC64 13 +#define X_S390 14 +#define X_S390X 15 +#define X_SH 16 +#define X_AARCH64 17 +#define X_PPC64LE 18 // ********************************** // Make sure you set X_PLATFORM and X_ARCH defines correctly.
--- a/src/share/native/java/net/InetAddress.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/java/net/InetAddress.c Tue Aug 22 02:03:52 2017 +0100 @@ -38,6 +38,7 @@ jfieldID iac_addressID; jfieldID iac_familyID; jfieldID iac_hostNameID; +jfieldID iac_origHostNameID; jfieldID ia_preferIPv6AddressID; /* @@ -64,4 +65,6 @@ iac_familyID = (*env)->GetFieldID(env, iac_class, "family", "I"); CHECK_NULL(iac_familyID); iac_hostNameID = (*env)->GetFieldID(env, iac_class, "hostName", "Ljava/lang/String;"); + CHECK_NULL(iac_hostNameID); + iac_origHostNameID = (*env)->GetFieldID(env, iac_class, "originalHostName", "Ljava/lang/String;"); }
--- a/src/share/native/java/net/net_util.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/java/net/net_util.c Tue Aug 22 02:03:52 2017 +0100 @@ -227,6 +227,7 @@ initInetAddrs(env); holder = (*env)->GetObjectField(env, iaObj, ia_holderID); (*env)->SetObjectField(env, holder, iac_hostNameID, host); + (*env)->SetObjectField(env, holder, iac_origHostNameID, host); } int getInetAddress_addr(JNIEnv *env, jobject iaObj) {
--- a/src/share/native/java/net/net_util.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/java/net/net_util.h Tue Aug 22 02:03:52 2017 +0100 @@ -53,6 +53,7 @@ extern jfieldID iac_addressID; extern jfieldID iac_familyID; extern jfieldID iac_hostNameID; +extern jfieldID iac_origHostNameID; extern jfieldID ia_preferIPv6AddressID; /** (Inet6Address accessors)
--- a/src/share/native/java/nio/Bits.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,278 +0,0 @@ -/* - * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/* - */ - -#include "jni.h" -#include "jni_util.h" -#include "jlong.h" -#include <string.h> - -/* - * WARNING: - * - * Do not replace instances of: - * - * if (length > MBYTE) - * size = MBYTE; - * else - * size = length; - * - * with - * - * size = (length > MBYTE ? MBYTE : length); - * - * This expression causes a c compiler assertion failure when compiling on - * 32-bit sparc. - */ - -#define MBYTE 1048576 - -#define GETCRITICAL(bytes, env, obj) { \ - bytes = (*env)->GetPrimitiveArrayCritical(env, obj, NULL); \ - if (bytes == NULL) \ - JNU_ThrowInternalError(env, "Unable to get array"); \ -} - -#define RELEASECRITICAL(bytes, env, obj, mode) { \ - (*env)->ReleasePrimitiveArrayCritical(env, obj, bytes, mode); \ -} - -#define SWAPSHORT(x) ((jshort)(((x) << 8) | (((x) >> 8) & 0xff))) -#define SWAPINT(x) ((jint)((SWAPSHORT((jshort)(x)) << 16) | \ - (SWAPSHORT((jshort)((x) >> 16)) & 0xffff))) -#define SWAPLONG(x) ((jlong)(((jlong)SWAPINT((jint)(x)) << 32) | \ - ((jlong)SWAPINT((jint)((x) >> 32)) & 0xffffffff))) - -JNIEXPORT void JNICALL -Java_java_nio_Bits_copyFromShortArray(JNIEnv *env, jobject this, jobject src, - jlong srcPos, jlong dstAddr, jlong length) -{ - jbyte *bytes; - size_t size; - jshort *srcShort, *dstShort, *endShort; - jshort tmpShort; - - dstShort = (jshort *)jlong_to_ptr(dstAddr); - - while (length > 0) { - /* do not change this if-else statement, see WARNING above */ - if (length > MBYTE) - size = MBYTE; - else - size = (size_t)length; - - GETCRITICAL(bytes, env, src); - - srcShort = (jshort *)(bytes + srcPos); - endShort = srcShort + (size / sizeof(jshort)); - while (srcShort < endShort) { - tmpShort = *srcShort++; - *dstShort++ = SWAPSHORT(tmpShort); - } - - RELEASECRITICAL(bytes, env, src, JNI_ABORT); - - length -= size; - dstAddr += size; - srcPos += size; - } -} - -JNIEXPORT void JNICALL -Java_java_nio_Bits_copyToShortArray(JNIEnv *env, jobject this, jlong srcAddr, - jobject dst, jlong dstPos, jlong length) -{ - jbyte *bytes; - size_t size; - jshort *srcShort, *dstShort, *endShort; - jshort tmpShort; - - srcShort = (jshort *)jlong_to_ptr(srcAddr); - - while (length > 0) { - /* do not change this if-else statement, see WARNING above */ - if (length > MBYTE) - size = MBYTE; - else - size = (size_t)length; - - GETCRITICAL(bytes, env, dst); - - dstShort = (jshort *)(bytes + dstPos); - endShort = srcShort + (size / sizeof(jshort)); - while (srcShort < endShort) { - tmpShort = *srcShort++; - *dstShort++ = SWAPSHORT(tmpShort); - } - - RELEASECRITICAL(bytes, env, dst, 0); - - length -= size; - srcAddr += size; - dstPos += size; - } -} - -JNIEXPORT void JNICALL -Java_java_nio_Bits_copyFromIntArray(JNIEnv *env, jobject this, jobject src, - jlong srcPos, jlong dstAddr, jlong length) -{ - jbyte *bytes; - size_t size; - jint *srcInt, *dstInt, *endInt; - jint tmpInt; - - dstInt = (jint *)jlong_to_ptr(dstAddr); - - while (length > 0) { - /* do not change this code, see WARNING above */ - if (length > MBYTE) - size = MBYTE; - else - size = (size_t)length; - - GETCRITICAL(bytes, env, src); - - srcInt = (jint *)(bytes + srcPos); - endInt = srcInt + (size / sizeof(jint)); - while (srcInt < endInt) { - tmpInt = *srcInt++; - *dstInt++ = SWAPINT(tmpInt); - } - - RELEASECRITICAL(bytes, env, src, JNI_ABORT); - - length -= size; - dstAddr += size; - srcPos += size; - } -} - -JNIEXPORT void JNICALL -Java_java_nio_Bits_copyToIntArray(JNIEnv *env, jobject this, jlong srcAddr, - jobject dst, jlong dstPos, jlong length) -{ - jbyte *bytes; - size_t size; - jint *srcInt, *dstInt, *endInt; - jint tmpInt; - - srcInt = (jint *)jlong_to_ptr(srcAddr); - - while (length > 0) { - /* do not change this code, see WARNING above */ - if (length > MBYTE) - size = MBYTE; - else - size = (size_t)length; - - GETCRITICAL(bytes, env, dst); - - dstInt = (jint *)(bytes + dstPos); - endInt = srcInt + (size / sizeof(jint)); - while (srcInt < endInt) { - tmpInt = *srcInt++; - *dstInt++ = SWAPINT(tmpInt); - } - - RELEASECRITICAL(bytes, env, dst, 0); - - length -= size; - srcAddr += size; - dstPos += size; - } -} - -JNIEXPORT void JNICALL -Java_java_nio_Bits_copyFromLongArray(JNIEnv *env, jobject this, jobject src, - jlong srcPos, jlong dstAddr, jlong length) -{ - jbyte *bytes; - size_t size; - jlong *srcLong, *dstLong, *endLong; - jlong tmpLong; - - dstLong = (jlong *)jlong_to_ptr(dstAddr); - - while (length > 0) { - /* do not change this code, see WARNING above */ - if (length > MBYTE) - size = MBYTE; - else - size = (size_t)length; - - GETCRITICAL(bytes, env, src); - - srcLong = (jlong *)(bytes + srcPos); - endLong = srcLong + (size / sizeof(jlong)); - while (srcLong < endLong) { - tmpLong = *srcLong++; - *dstLong++ = SWAPLONG(tmpLong); - } - - RELEASECRITICAL(bytes, env, src, JNI_ABORT); - - length -= size; - dstAddr += size; - srcPos += size; - } -} - -JNIEXPORT void JNICALL -Java_java_nio_Bits_copyToLongArray(JNIEnv *env, jobject this, jlong srcAddr, - jobject dst, jlong dstPos, jlong length) -{ - jbyte *bytes; - size_t size; - jlong *srcLong, *dstLong, *endLong; - jlong tmpLong; - - srcLong = (jlong *)jlong_to_ptr(srcAddr); - - while (length > 0) { - /* do not change this code, see WARNING above */ - if (length > MBYTE) - size = MBYTE; - else - size = (size_t)length; - - GETCRITICAL(bytes, env, dst); - - dstLong = (jlong *)(bytes + dstPos); - endLong = srcLong + (size / sizeof(jlong)); - while (srcLong < endLong) { - tmpLong = *srcLong++; - *dstLong++ = SWAPLONG(tmpLong); - } - - RELEASECRITICAL(bytes, env, dst, 0); - - length -= size; - srcAddr += size; - dstPos += size; - } -}
--- a/src/share/native/java/util/zip/Deflater.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/java/util/zip/Deflater.c Tue Aug 22 02:03:52 2017 +0100 @@ -60,13 +60,13 @@ JNIEXPORT jlong JNICALL Java_java_util_zip_Deflater_init(JNIEnv *env, jclass cls, jint level, - jint strategy, jboolean nowrap) + jint strategy, jboolean nowrap) { z_stream *strm = calloc(1, sizeof(z_stream)); if (strm == 0) { - JNU_ThrowOutOfMemoryError(env, 0); - return jlong_zero; + JNU_ThrowOutOfMemoryError(env, 0); + return jlong_zero; } else { const char *msg; int ret = deflateInit2(strm, level, Z_DEFLATED,
--- a/src/share/native/java/util/zip/Inflater.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/java/util/zip/Inflater.c Tue Aug 22 02:03:52 2017 +0100 @@ -40,7 +40,7 @@ #include "java_util_zip_Inflater.h" #define ThrowDataFormatException(env, msg) \ - JNU_ThrowByName(env, "java/util/zip/DataFormatException", msg) + JNU_ThrowByName(env, "java/util/zip/DataFormatException", msg) static jfieldID needDictID; static jfieldID finishedID;
--- a/src/share/native/java/util/zip/zip_util.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/java/util/zip/zip_util.c Tue Aug 22 02:03:52 2017 +0100 @@ -1283,12 +1283,23 @@ jint ZIP_Read(jzfile *zip, jzentry *entry, jlong pos, void *buf, jint len) { - jlong entry_size = (entry->csize != 0) ? entry->csize : entry->size; + jlong entry_size; jlong start; + if (zip == 0) { + return -1; + } + /* Clear previous zip error */ zip->msg = NULL; + if (entry == 0) { + zip->msg = "ZIP_Read: jzentry is NULL"; + return -1; + } + + entry_size = (entry->csize != 0) ? entry->csize : entry->size; + /* Check specified position */ if (pos < 0 || pos > entry_size - 1) { zip->msg = "ZIP_Read: specified offset out of range"; @@ -1419,6 +1430,11 @@ { char *msg; + if (entry == 0) { + jio_fprintf(stderr, "jzentry was invalid"); + return JNI_FALSE; + } + strcpy(entryname, entry->name); if (entry->csize == 0) { /* Entry is stored */
--- a/src/share/native/sun/awt/image/awt_ImageRep.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/awt/image/awt_ImageRep.c Tue Aug 22 02:03:52 2017 +0100 @@ -290,7 +290,7 @@ mapSize = (*env)->GetIntField(env, jicm, g_ICMmapSizeID); if (numLut < 0 || numLut > 256 || mapSize < 0 || mapSize > 256) { - /* Ether old or new ICM has a palette that exceeds capacity + /* Either old or new ICM has a palette that exceeds capacity of byte data type, so we have to convert the image data to default representation. */
--- a/src/share/native/sun/awt/image/jpeg/README Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,385 +0,0 @@ -The Independent JPEG Group's JPEG software -========================================== - -README for release 6b of 27-Mar-1998 -==================================== - -This distribution contains the sixth public release of the Independent JPEG -Group's free JPEG software. You are welcome to redistribute this software and -to use it for any purpose, subject to the conditions under LEGAL ISSUES, below. - -Serious users of this software (particularly those incorporating it into -larger programs) should contact IJG at jpeg-info@uunet.uu.net to be added to -our electronic mailing list. Mailing list members are notified of updates -and have a chance to participate in technical discussions, etc. - -This software is the work of Tom Lane, Philip Gladstone, Jim Boucher, -Lee Crocker, Julian Minguillon, Luis Ortiz, George Phillips, Davide Rossi, -Guido Vollbeding, Ge' Weijers, and other members of the Independent JPEG -Group. - -IJG is not affiliated with the official ISO JPEG standards committee. - - -DOCUMENTATION ROADMAP -===================== - -This file contains the following sections: - -OVERVIEW General description of JPEG and the IJG software. -LEGAL ISSUES Copyright, lack of warranty, terms of distribution. -REFERENCES Where to learn more about JPEG. -ARCHIVE LOCATIONS Where to find newer versions of this software. -RELATED SOFTWARE Other stuff you should get. -FILE FORMAT WARS Software *not* to get. -TO DO Plans for future IJG releases. - -Other documentation files in the distribution are: - -User documentation: - install.doc How to configure and install the IJG software. - usage.doc Usage instructions for cjpeg, djpeg, jpegtran, - rdjpgcom, and wrjpgcom. - *.1 Unix-style man pages for programs (same info as usage.doc). - wizard.doc Advanced usage instructions for JPEG wizards only. - change.log Version-to-version change highlights. -Programmer and internal documentation: - libjpeg.doc How to use the JPEG library in your own programs. - example.c Sample code for calling the JPEG library. - structure.doc Overview of the JPEG library's internal structure. - filelist.doc Road map of IJG files. - coderules.doc Coding style rules --- please read if you contribute code. - -Please read at least the files install.doc and usage.doc. Useful information -can also be found in the JPEG FAQ (Frequently Asked Questions) article. See -ARCHIVE LOCATIONS below to find out where to obtain the FAQ article. - -If you want to understand how the JPEG code works, we suggest reading one or -more of the REFERENCES, then looking at the documentation files (in roughly -the order listed) before diving into the code. - - -OVERVIEW -======== - -This package contains C software to implement JPEG image compression and -decompression. JPEG (pronounced "jay-peg") is a standardized compression -method for full-color and gray-scale images. JPEG is intended for compressing -"real-world" scenes; line drawings, cartoons and other non-realistic images -are not its strong suit. JPEG is lossy, meaning that the output image is not -exactly identical to the input image. Hence you must not use JPEG if you -have to have identical output bits. However, on typical photographic images, -very good compression levels can be obtained with no visible change, and -remarkably high compression levels are possible if you can tolerate a -low-quality image. For more details, see the references, or just experiment -with various compression settings. - -This software implements JPEG baseline, extended-sequential, and progressive -compression processes. Provision is made for supporting all variants of these -processes, although some uncommon parameter settings aren't implemented yet. -For legal reasons, we are not distributing code for the arithmetic-coding -variants of JPEG; see LEGAL ISSUES. We have made no provision for supporting -the hierarchical or lossless processes defined in the standard. - -We provide a set of library routines for reading and writing JPEG image files, -plus two sample applications "cjpeg" and "djpeg", which use the library to -perform conversion between JPEG and some other popular image file formats. -The library is intended to be reused in other applications. - -In order to support file conversion and viewing software, we have included -considerable functionality beyond the bare JPEG coding/decoding capability; -for example, the color quantization modules are not strictly part of JPEG -decoding, but they are essential for output to colormapped file formats or -colormapped displays. These extra functions can be compiled out of the -library if not required for a particular application. We have also included -"jpegtran", a utility for lossless transcoding between different JPEG -processes, and "rdjpgcom" and "wrjpgcom", two simple applications for -inserting and extracting textual comments in JFIF files. - -The emphasis in designing this software has been on achieving portability and -flexibility, while also making it fast enough to be useful. In particular, -the software is not intended to be read as a tutorial on JPEG. (See the -REFERENCES section for introductory material.) Rather, it is intended to -be reliable, portable, industrial-strength code. We do not claim to have -achieved that goal in every aspect of the software, but we strive for it. - -We welcome the use of this software as a component of commercial products. -No royalty is required, but we do ask for an acknowledgement in product -documentation, as described under LEGAL ISSUES. - - -LEGAL ISSUES -============ - -In plain English: - -1. We don't promise that this software works. (But if you find any bugs, - please let us know!) -2. You can use this software for whatever you want. You don't have to pay us. -3. You may not pretend that you wrote this software. If you use it in a - program, you must acknowledge somewhere in your documentation that - you've used the IJG code. - -In legalese: - -The authors make NO WARRANTY or representation, either express or implied, -with respect to this software, its quality, accuracy, merchantability, or -fitness for a particular purpose. This software is provided "AS IS", and you, -its user, assume the entire risk as to its quality and accuracy. - -This software is copyright (C) 1991-1998, Thomas G. Lane. -All Rights Reserved except as specified below. - -Permission is hereby granted to use, copy, modify, and distribute this -software (or portions thereof) for any purpose, without fee, subject to these -conditions: -(1) If any part of the source code for this software is distributed, then this -README file must be included, with this copyright and no-warranty notice -unaltered; and any additions, deletions, or changes to the original files -must be clearly indicated in accompanying documentation. -(2) If only executable code is distributed, then the accompanying -documentation must state that "this software is based in part on the work of -the Independent JPEG Group". -(3) Permission for use of this software is granted only if the user accepts -full responsibility for any undesirable consequences; the authors accept -NO LIABILITY for damages of any kind. - -These conditions apply to any software derived from or based on the IJG code, -not just to the unmodified library. If you use our work, you ought to -acknowledge us. - -Permission is NOT granted for the use of any IJG author's name or company name -in advertising or publicity relating to this software or products derived from -it. This software may be referred to only as "the Independent JPEG Group's -software". - -We specifically permit and encourage the use of this software as the basis of -commercial products, provided that all warranty or liability claims are -assumed by the product vendor. - - -ansi2knr.c is included in this distribution by permission of L. Peter Deutsch, -sole proprietor of its copyright holder, Aladdin Enterprises of Menlo Park, CA. -ansi2knr.c is NOT covered by the above copyright and conditions, but instead -by the usual distribution terms of the Free Software Foundation; principally, -that you must include source code if you redistribute it. (See the file -ansi2knr.c for full details.) However, since ansi2knr.c is not needed as part -of any program generated from the IJG code, this does not limit you more than -the foregoing paragraphs do. - -The Unix configuration script "configure" was produced with GNU Autoconf. -It is copyright by the Free Software Foundation but is freely distributable. -The same holds for its supporting scripts (config.guess, config.sub, -ltconfig, ltmain.sh). Another support script, install-sh, is copyright -by M.I.T. but is also freely distributable. - -It appears that the arithmetic coding option of the JPEG spec is covered by -patents owned by IBM, AT&T, and Mitsubishi. Hence arithmetic coding cannot -legally be used without obtaining one or more licenses. For this reason, -support for arithmetic coding has been removed from the free JPEG software. -(Since arithmetic coding provides only a marginal gain over the unpatented -Huffman mode, it is unlikely that very many implementations will support it.) -So far as we are aware, there are no patent restrictions on the remaining -code. - -The IJG distribution formerly included code to read and write GIF files. -To avoid entanglement with the Unisys LZW patent, GIF reading support has -been removed altogether, and the GIF writer has been simplified to produce -"uncompressed GIFs". This technique does not use the LZW algorithm; the -resulting GIF files are larger than usual, but are readable by all standard -GIF decoders. - -We are required to state that - "The Graphics Interchange Format(c) is the Copyright property of - CompuServe Incorporated. GIF(sm) is a Service Mark property of - CompuServe Incorporated." - - -REFERENCES -========== - -We highly recommend reading one or more of these references before trying to -understand the innards of the JPEG software. - -The best short technical introduction to the JPEG compression algorithm is - Wallace, Gregory K. "The JPEG Still Picture Compression Standard", - Communications of the ACM, April 1991 (vol. 34 no. 4), pp. 30-44. -(Adjacent articles in that issue discuss MPEG motion picture compression, -applications of JPEG, and related topics.) If you don't have the CACM issue -handy, a PostScript file containing a revised version of Wallace's article is -available at ftp://ftp.uu.net/graphics/jpeg/wallace.ps.gz. The file (actually -a preprint for an article that appeared in IEEE Trans. Consumer Electronics) -omits the sample images that appeared in CACM, but it includes corrections -and some added material. Note: the Wallace article is copyright ACM and IEEE, -and it may not be used for commercial purposes. - -A somewhat less technical, more leisurely introduction to JPEG can be found in -"The Data Compression Book" by Mark Nelson and Jean-loup Gailly, published by -M&T Books (New York), 2nd ed. 1996, ISBN 1-55851-434-1. This book provides -good explanations and example C code for a multitude of compression methods -including JPEG. It is an excellent source if you are comfortable reading C -code but don't know much about data compression in general. The book's JPEG -sample code is far from industrial-strength, but when you are ready to look -at a full implementation, you've got one here... - -The best full description of JPEG is the textbook "JPEG Still Image Data -Compression Standard" by William B. Pennebaker and Joan L. Mitchell, published -by Van Nostrand Reinhold, 1993, ISBN 0-442-01272-1. Price US$59.95, 638 pp. -The book includes the complete text of the ISO JPEG standards (DIS 10918-1 -and draft DIS 10918-2). This is by far the most complete exposition of JPEG -in existence, and we highly recommend it. - -The JPEG standard itself is not available electronically; you must order a -paper copy through ISO or ITU. (Unless you feel a need to own a certified -official copy, we recommend buying the Pennebaker and Mitchell book instead; -it's much cheaper and includes a great deal of useful explanatory material.) -In the USA, copies of the standard may be ordered from ANSI Sales at (212) -642-4900, or from Global Engineering Documents at (800) 854-7179. (ANSI -doesn't take credit card orders, but Global does.) It's not cheap: as of -1992, ANSI was charging $95 for Part 1 and $47 for Part 2, plus 7% -shipping/handling. The standard is divided into two parts, Part 1 being the -actual specification, while Part 2 covers compliance testing methods. Part 1 -is titled "Digital Compression and Coding of Continuous-tone Still Images, -Part 1: Requirements and guidelines" and has document numbers ISO/IEC IS -10918-1, ITU-T T.81. Part 2 is titled "Digital Compression and Coding of -Continuous-tone Still Images, Part 2: Compliance testing" and has document -numbers ISO/IEC IS 10918-2, ITU-T T.83. - -Some extensions to the original JPEG standard are defined in JPEG Part 3, -a newer ISO standard numbered ISO/IEC IS 10918-3 and ITU-T T.84. IJG -currently does not support any Part 3 extensions. - -The JPEG standard does not specify all details of an interchangeable file -format. For the omitted details we follow the "JFIF" conventions, revision -1.02. A copy of the JFIF spec is available from: - Literature Department - C-Cube Microsystems, Inc. - 1778 McCarthy Blvd. - Milpitas, CA 95035 - phone (408) 944-6300, fax (408) 944-6314 -A PostScript version of this document is available by FTP at -ftp://ftp.uu.net/graphics/jpeg/jfif.ps.gz. There is also a plain text -version at ftp://ftp.uu.net/graphics/jpeg/jfif.txt.gz, but it is missing -the figures. - -The TIFF 6.0 file format specification can be obtained by FTP from -ftp://ftp.sgi.com/graphics/tiff/TIFF6.ps.gz. The JPEG incorporation scheme -found in the TIFF 6.0 spec of 3-June-92 has a number of serious problems. -IJG does not recommend use of the TIFF 6.0 design (TIFF Compression tag 6). -Instead, we recommend the JPEG design proposed by TIFF Technical Note #2 -(Compression tag 7). Copies of this Note can be obtained from ftp.sgi.com or -from ftp://ftp.uu.net/graphics/jpeg/. It is expected that the next revision -of the TIFF spec will replace the 6.0 JPEG design with the Note's design. -Although IJG's own code does not support TIFF/JPEG, the free libtiff library -uses our library to implement TIFF/JPEG per the Note. libtiff is available -from ftp://ftp.sgi.com/graphics/tiff/. - - -ARCHIVE LOCATIONS -================= - -The "official" archive site for this software is ftp.uu.net (Internet -address 192.48.96.9). The most recent released version can always be found -there in directory graphics/jpeg. This particular version will be archived -as ftp://ftp.uu.net/graphics/jpeg/jpegsrc.v6b.tar.gz. If you don't have -direct Internet access, UUNET's archives are also available via UUCP; contact -help@uunet.uu.net for information on retrieving files that way. - -Numerous Internet sites maintain copies of the UUNET files. However, only -ftp.uu.net is guaranteed to have the latest official version. - -You can also obtain this software in DOS-compatible "zip" archive format from -the SimTel archives (ftp://ftp.simtel.net/pub/simtelnet/msdos/graphics/), or -on CompuServe in the Graphics Support forum (GO CIS:GRAPHSUP), library 12 -"JPEG Tools". Again, these versions may sometimes lag behind the ftp.uu.net -release. - -The JPEG FAQ (Frequently Asked Questions) article is a useful source of -general information about JPEG. It is updated constantly and therefore is -not included in this distribution. The FAQ is posted every two weeks to -Usenet newsgroups comp.graphics.misc, news.answers, and other groups. -It is available on the World Wide Web at http://www.faqs.org/faqs/jpeg-faq/ -and other news.answers archive sites, including the official news.answers -archive at rtfm.mit.edu: ftp://rtfm.mit.edu/pub/usenet/news.answers/jpeg-faq/. -If you don't have Web or FTP access, send e-mail to mail-server@rtfm.mit.edu -with body - send usenet/news.answers/jpeg-faq/part1 - send usenet/news.answers/jpeg-faq/part2 - - -RELATED SOFTWARE -================ - -Numerous viewing and image manipulation programs now support JPEG. (Quite a -few of them use this library to do so.) The JPEG FAQ described above lists -some of the more popular free and shareware viewers, and tells where to -obtain them on Internet. - -If you are on a Unix machine, we highly recommend Jef Poskanzer's free -PBMPLUS software, which provides many useful operations on PPM-format image -files. In particular, it can convert PPM images to and from a wide range of -other formats, thus making cjpeg/djpeg considerably more useful. The latest -version is distributed by the NetPBM group, and is available from numerous -sites, notably ftp://wuarchive.wustl.edu/graphics/graphics/packages/NetPBM/. -Unfortunately PBMPLUS/NETPBM is not nearly as portable as the IJG software is; -you are likely to have difficulty making it work on any non-Unix machine. - -A different free JPEG implementation, written by the PVRG group at Stanford, -is available from ftp://havefun.stanford.edu/pub/jpeg/. This program -is designed for research and experimentation rather than production use; -it is slower, harder to use, and less portable than the IJG code, but it -is easier to read and modify. Also, the PVRG code supports lossless JPEG, -which we do not. (On the other hand, it doesn't do progressive JPEG.) - - -FILE FORMAT WARS -================ - -Some JPEG programs produce files that are not compatible with our library. -The root of the problem is that the ISO JPEG committee failed to specify a -concrete file format. Some vendors "filled in the blanks" on their own, -creating proprietary formats that no one else could read. (For example, none -of the early commercial JPEG implementations for the Macintosh were able to -exchange compressed files.) - -The file format we have adopted is called JFIF (see REFERENCES). This format -has been agreed to by a number of major commercial JPEG vendors, and it has -become the de facto standard. JFIF is a minimal or "low end" representation. -We recommend the use of TIFF/JPEG (TIFF revision 6.0 as modified by TIFF -Technical Note #2) for "high end" applications that need to record a lot of -additional data about an image. TIFF/JPEG is fairly new and not yet widely -supported, unfortunately. - -The upcoming JPEG Part 3 standard defines a file format called SPIFF. -SPIFF is interoperable with JFIF, in the sense that most JFIF decoders should -be able to read the most common variant of SPIFF. SPIFF has some technical -advantages over JFIF, but its major claim to fame is simply that it is an -official standard rather than an informal one. At this point it is unclear -whether SPIFF will supersede JFIF or whether JFIF will remain the de-facto -standard. IJG intends to support SPIFF once the standard is frozen, but we -have not decided whether it should become our default output format or not. -(In any case, our decoder will remain capable of reading JFIF indefinitely.) - -Various proprietary file formats incorporating JPEG compression also exist. -We have little or no sympathy for the existence of these formats. Indeed, -one of the original reasons for developing this free software was to help -force convergence on common, open format standards for JPEG files. Don't -use a proprietary file format! - - -TO DO -===== - -The major thrust for v7 will probably be improvement of visual quality. -The current method for scaling the quantization tables is known not to be -very good at low Q values. We also intend to investigate block boundary -smoothing, "poor man's variable quantization", and other means of improving -quality-vs-file-size performance without sacrificing compatibility. - -In future versions, we are considering supporting some of the upcoming JPEG -Part 3 extensions --- principally, variable quantization and the SPIFF file -format. - -As always, speeding things up is of great interest. - -Please send bug reports, offers of help, etc. to jpeg-info@uunet.uu.net.
--- a/src/share/native/sun/awt/image/jpeg/imageioJPEG.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/awt/image/jpeg/imageioJPEG.c Tue Aug 22 02:03:52 2017 +0100 @@ -51,7 +51,7 @@ /* headers from the JPEG library */ #include <jpeglib.h> -#include "jerror.h" +#include <jerror.h> #undef MAX #define MAX(a,b) ((a) > (b) ? (a) : (b)) @@ -1487,6 +1487,8 @@ "[S")); } +#define JPEG_APP1 (JPEG_APP0 + 1) /* EXIF APP1 marker code */ + JNIEXPORT jlong JNICALL Java_com_sun_imageio_plugins_jpeg_JPEGImageReader_initJPEGImageReader (JNIEnv *env, @@ -1540,6 +1542,7 @@ // Set up to keep any APP2 markers, as these might contain ICC profile // data + jpeg_save_markers(cinfo, JPEG_APP1, 0xFFFF); jpeg_save_markers(cinfo, ICC_MARKER, 0xFFFF); /* @@ -1602,8 +1605,6 @@ imageio_init_source((j_decompress_ptr) cinfo); } -#define JPEG_APP1 (JPEG_APP0 + 1) /* EXIF APP1 marker code */ - /* * For EXIF images, the APP1 will appear immediately after the SOI, * so it's safe to only look at the first marker in the list. @@ -2795,6 +2796,11 @@ scale[i] = (UINT8*) malloc((maxBandValue + 1) * sizeof(UINT8)); if (scale[i] == NULL) { + // Cleanup before throwing an out of memory exception + for (j = 0; j < i; j++) { + free(scale[j]); + } + free(scale); JNU_ThrowByName( env, "java/lang/OutOfMemoryError", "Writing JPEG Stream"); return JNI_FALSE;
--- a/src/share/native/sun/awt/image/jpeg/jcapimin.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,284 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcapimin.c - * - * Copyright (C) 1994-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains application interface code for the compression half - * of the JPEG library. These are the "minimum" API routines that may be - * needed in either the normal full-compression case or the transcoding-only - * case. - * - * Most of the routines intended to be called directly by an application - * are in this file or in jcapistd.c. But also see jcparam.c for - * parameter-setup helper routines, jcomapi.c for routines shared by - * compression and decompression, and jctrans.c for the transcoding case. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* - * Initialization of a JPEG compression object. - * The error manager must already be set up (in case memory manager fails). - */ - -GLOBAL(void) -jpeg_CreateCompress (j_compress_ptr cinfo, int version, size_t structsize) -{ - int i; - - /* Guard against version mismatches between library and caller. */ - cinfo->mem = NULL; /* so jpeg_destroy knows mem mgr not called */ - if (version != JPEG_LIB_VERSION) - ERREXIT2(cinfo, JERR_BAD_LIB_VERSION, JPEG_LIB_VERSION, version); - if (structsize != SIZEOF(struct jpeg_compress_struct)) - ERREXIT2(cinfo, JERR_BAD_STRUCT_SIZE, - (int) SIZEOF(struct jpeg_compress_struct), (int) structsize); - - /* For debugging purposes, we zero the whole master structure. - * But the application has already set the err pointer, and may have set - * client_data, so we have to save and restore those fields. - * Note: if application hasn't set client_data, tools like Purify may - * complain here. - */ - { - struct jpeg_error_mgr * err = cinfo->err; - void * client_data = cinfo->client_data; /* ignore Purify complaint here */ - MEMZERO(cinfo, SIZEOF(struct jpeg_compress_struct)); - cinfo->err = err; - cinfo->client_data = client_data; - } - cinfo->is_decompressor = FALSE; - - /* Initialize a memory manager instance for this object */ - jinit_memory_mgr((j_common_ptr) cinfo); - - /* Zero out pointers to permanent structures. */ - cinfo->progress = NULL; - cinfo->dest = NULL; - - cinfo->comp_info = NULL; - - for (i = 0; i < NUM_QUANT_TBLS; i++) - cinfo->quant_tbl_ptrs[i] = NULL; - - for (i = 0; i < NUM_HUFF_TBLS; i++) { - cinfo->dc_huff_tbl_ptrs[i] = NULL; - cinfo->ac_huff_tbl_ptrs[i] = NULL; - } - - cinfo->script_space = NULL; - - cinfo->input_gamma = 1.0; /* in case application forgets */ - - /* OK, I'm ready */ - cinfo->global_state = CSTATE_START; -} - - -/* - * Destruction of a JPEG compression object - */ - -GLOBAL(void) -jpeg_destroy_compress (j_compress_ptr cinfo) -{ - jpeg_destroy((j_common_ptr) cinfo); /* use common routine */ -} - - -/* - * Abort processing of a JPEG compression operation, - * but don't destroy the object itself. - */ - -GLOBAL(void) -jpeg_abort_compress (j_compress_ptr cinfo) -{ - jpeg_abort((j_common_ptr) cinfo); /* use common routine */ -} - - -/* - * Forcibly suppress or un-suppress all quantization and Huffman tables. - * Marks all currently defined tables as already written (if suppress) - * or not written (if !suppress). This will control whether they get emitted - * by a subsequent jpeg_start_compress call. - * - * This routine is exported for use by applications that want to produce - * abbreviated JPEG datastreams. It logically belongs in jcparam.c, but - * since it is called by jpeg_start_compress, we put it here --- otherwise - * jcparam.o would be linked whether the application used it or not. - */ - -GLOBAL(void) -jpeg_suppress_tables (j_compress_ptr cinfo, boolean suppress) -{ - int i; - JQUANT_TBL * qtbl; - JHUFF_TBL * htbl; - - for (i = 0; i < NUM_QUANT_TBLS; i++) { - if ((qtbl = cinfo->quant_tbl_ptrs[i]) != NULL) - qtbl->sent_table = suppress; - } - - for (i = 0; i < NUM_HUFF_TBLS; i++) { - if ((htbl = cinfo->dc_huff_tbl_ptrs[i]) != NULL) - htbl->sent_table = suppress; - if ((htbl = cinfo->ac_huff_tbl_ptrs[i]) != NULL) - htbl->sent_table = suppress; - } -} - - -/* - * Finish JPEG compression. - * - * If a multipass operating mode was selected, this may do a great deal of - * work including most of the actual output. - */ - -GLOBAL(void) -jpeg_finish_compress (j_compress_ptr cinfo) -{ - JDIMENSION iMCU_row; - - if (cinfo->global_state == CSTATE_SCANNING || - cinfo->global_state == CSTATE_RAW_OK) { - /* Terminate first pass */ - if (cinfo->next_scanline < cinfo->image_height) - ERREXIT(cinfo, JERR_TOO_LITTLE_DATA); - (*cinfo->master->finish_pass) (cinfo); - } else if (cinfo->global_state != CSTATE_WRCOEFS) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - /* Perform any remaining passes */ - while (! cinfo->master->is_last_pass) { - (*cinfo->master->prepare_for_pass) (cinfo); - for (iMCU_row = 0; iMCU_row < cinfo->total_iMCU_rows; iMCU_row++) { - if (cinfo->progress != NULL) { - cinfo->progress->pass_counter = (long) iMCU_row; - cinfo->progress->pass_limit = (long) cinfo->total_iMCU_rows; - (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); - } - /* We bypass the main controller and invoke coef controller directly; - * all work is being done from the coefficient buffer. - */ - if (! (*cinfo->coef->compress_data) (cinfo, (JSAMPIMAGE) NULL)) - ERREXIT(cinfo, JERR_CANT_SUSPEND); - } - (*cinfo->master->finish_pass) (cinfo); - } - /* Write EOI, do final cleanup */ - (*cinfo->marker->write_file_trailer) (cinfo); - (*cinfo->dest->term_destination) (cinfo); - /* We can use jpeg_abort to release memory and reset global_state */ - jpeg_abort((j_common_ptr) cinfo); -} - - -/* - * Write a special marker. - * This is only recommended for writing COM or APPn markers. - * Must be called after jpeg_start_compress() and before - * first call to jpeg_write_scanlines() or jpeg_write_raw_data(). - */ - -GLOBAL(void) -jpeg_write_marker (j_compress_ptr cinfo, int marker, - const JOCTET *dataptr, unsigned int datalen) -{ - JMETHOD(void, write_marker_byte, (j_compress_ptr info, int val)); - - if (cinfo->next_scanline != 0 || - (cinfo->global_state != CSTATE_SCANNING && - cinfo->global_state != CSTATE_RAW_OK && - cinfo->global_state != CSTATE_WRCOEFS)) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - - (*cinfo->marker->write_marker_header) (cinfo, marker, datalen); - write_marker_byte = cinfo->marker->write_marker_byte; /* copy for speed */ - while (datalen--) { - (*write_marker_byte) (cinfo, *dataptr); - dataptr++; - } -} - -/* Same, but piecemeal. */ - -GLOBAL(void) -jpeg_write_m_header (j_compress_ptr cinfo, int marker, unsigned int datalen) -{ - if (cinfo->next_scanline != 0 || - (cinfo->global_state != CSTATE_SCANNING && - cinfo->global_state != CSTATE_RAW_OK && - cinfo->global_state != CSTATE_WRCOEFS)) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - - (*cinfo->marker->write_marker_header) (cinfo, marker, datalen); -} - -GLOBAL(void) -jpeg_write_m_byte (j_compress_ptr cinfo, int val) -{ - (*cinfo->marker->write_marker_byte) (cinfo, val); -} - - -/* - * Alternate compression function: just write an abbreviated table file. - * Before calling this, all parameters and a data destination must be set up. - * - * To produce a pair of files containing abbreviated tables and abbreviated - * image data, one would proceed as follows: - * - * initialize JPEG object - * set JPEG parameters - * set destination to table file - * jpeg_write_tables(cinfo); - * set destination to image file - * jpeg_start_compress(cinfo, FALSE); - * write data... - * jpeg_finish_compress(cinfo); - * - * jpeg_write_tables has the side effect of marking all tables written - * (same as jpeg_suppress_tables(..., TRUE)). Thus a subsequent start_compress - * will not re-emit the tables unless it is passed write_all_tables=TRUE. - */ - -GLOBAL(void) -jpeg_write_tables (j_compress_ptr cinfo) -{ - if (cinfo->global_state != CSTATE_START) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - - /* (Re)initialize error mgr and destination modules */ - (*cinfo->err->reset_error_mgr) ((j_common_ptr) cinfo); - (*cinfo->dest->init_destination) (cinfo); - /* Initialize the marker writer ... bit of a crock to do it here. */ - jinit_marker_writer(cinfo); - /* Write them tables! */ - (*cinfo->marker->write_tables_only) (cinfo); - /* And clean up. */ - (*cinfo->dest->term_destination) (cinfo); - /* - * In library releases up through v6a, we called jpeg_abort() here to free - * any working memory allocated by the destination manager and marker - * writer. Some applications had a problem with that: they allocated space - * of their own from the library memory manager, and didn't want it to go - * away during write_tables. So now we do nothing. This will cause a - * memory leak if an app calls write_tables repeatedly without doing a full - * compression cycle or otherwise resetting the JPEG object. However, that - * seems less bad than unexpectedly freeing memory in the normal case. - * An app that prefers the old behavior can call jpeg_abort for itself after - * each call to jpeg_write_tables(). - */ -}
--- a/src/share/native/sun/awt/image/jpeg/jcapistd.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,165 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcapistd.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains application interface code for the compression half - * of the JPEG library. These are the "standard" API routines that are - * used in the normal full-compression case. They are not used by a - * transcoding-only application. Note that if an application links in - * jpeg_start_compress, it will end up linking in the entire compressor. - * We thus must separate this file from jcapimin.c to avoid linking the - * whole compression library into a transcoder. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* - * Compression initialization. - * Before calling this, all parameters and a data destination must be set up. - * - * We require a write_all_tables parameter as a failsafe check when writing - * multiple datastreams from the same compression object. Since prior runs - * will have left all the tables marked sent_table=TRUE, a subsequent run - * would emit an abbreviated stream (no tables) by default. This may be what - * is wanted, but for safety's sake it should not be the default behavior: - * programmers should have to make a deliberate choice to emit abbreviated - * images. Therefore the documentation and examples should encourage people - * to pass write_all_tables=TRUE; then it will take active thought to do the - * wrong thing. - */ - -GLOBAL(void) -jpeg_start_compress (j_compress_ptr cinfo, boolean write_all_tables) -{ - if (cinfo->global_state != CSTATE_START) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - - if (write_all_tables) - jpeg_suppress_tables(cinfo, FALSE); /* mark all tables to be written */ - - /* (Re)initialize error mgr and destination modules */ - (*cinfo->err->reset_error_mgr) ((j_common_ptr) cinfo); - (*cinfo->dest->init_destination) (cinfo); - /* Perform master selection of active modules */ - jinit_compress_master(cinfo); - /* Set up for the first pass */ - (*cinfo->master->prepare_for_pass) (cinfo); - /* Ready for application to drive first pass through jpeg_write_scanlines - * or jpeg_write_raw_data. - */ - cinfo->next_scanline = 0; - cinfo->global_state = (cinfo->raw_data_in ? CSTATE_RAW_OK : CSTATE_SCANNING); -} - - -/* - * Write some scanlines of data to the JPEG compressor. - * - * The return value will be the number of lines actually written. - * This should be less than the supplied num_lines only in case that - * the data destination module has requested suspension of the compressor, - * or if more than image_height scanlines are passed in. - * - * Note: we warn about excess calls to jpeg_write_scanlines() since - * this likely signals an application programmer error. However, - * excess scanlines passed in the last valid call are *silently* ignored, - * so that the application need not adjust num_lines for end-of-image - * when using a multiple-scanline buffer. - */ - -GLOBAL(JDIMENSION) -jpeg_write_scanlines (j_compress_ptr cinfo, JSAMPARRAY scanlines, - JDIMENSION num_lines) -{ - JDIMENSION row_ctr, rows_left; - - if (cinfo->global_state != CSTATE_SCANNING) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - if (cinfo->next_scanline >= cinfo->image_height) - WARNMS(cinfo, JWRN_TOO_MUCH_DATA); - - /* Call progress monitor hook if present */ - if (cinfo->progress != NULL) { - cinfo->progress->pass_counter = (long) cinfo->next_scanline; - cinfo->progress->pass_limit = (long) cinfo->image_height; - (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); - } - - /* Give master control module another chance if this is first call to - * jpeg_write_scanlines. This lets output of the frame/scan headers be - * delayed so that application can write COM, etc, markers between - * jpeg_start_compress and jpeg_write_scanlines. - */ - if (cinfo->master->call_pass_startup) - (*cinfo->master->pass_startup) (cinfo); - - /* Ignore any extra scanlines at bottom of image. */ - rows_left = cinfo->image_height - cinfo->next_scanline; - if (num_lines > rows_left) - num_lines = rows_left; - - row_ctr = 0; - (*cinfo->main->process_data) (cinfo, scanlines, &row_ctr, num_lines); - cinfo->next_scanline += row_ctr; - return row_ctr; -} - - -/* - * Alternate entry point to write raw data. - * Processes exactly one iMCU row per call, unless suspended. - */ - -GLOBAL(JDIMENSION) -jpeg_write_raw_data (j_compress_ptr cinfo, JSAMPIMAGE data, - JDIMENSION num_lines) -{ - JDIMENSION lines_per_iMCU_row; - - if (cinfo->global_state != CSTATE_RAW_OK) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - if (cinfo->next_scanline >= cinfo->image_height) { - WARNMS(cinfo, JWRN_TOO_MUCH_DATA); - return 0; - } - - /* Call progress monitor hook if present */ - if (cinfo->progress != NULL) { - cinfo->progress->pass_counter = (long) cinfo->next_scanline; - cinfo->progress->pass_limit = (long) cinfo->image_height; - (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); - } - - /* Give master control module another chance if this is first call to - * jpeg_write_raw_data. This lets output of the frame/scan headers be - * delayed so that application can write COM, etc, markers between - * jpeg_start_compress and jpeg_write_raw_data. - */ - if (cinfo->master->call_pass_startup) - (*cinfo->master->pass_startup) (cinfo); - - /* Verify that at least one iMCU row has been passed. */ - lines_per_iMCU_row = cinfo->max_v_samp_factor * DCTSIZE; - if (num_lines < lines_per_iMCU_row) - ERREXIT(cinfo, JERR_BUFFER_SIZE); - - /* Directly compress the row. */ - if (! (*cinfo->coef->compress_data) (cinfo, data)) { - /* If compressor did not consume the whole row, suspend processing. */ - return 0; - } - - /* OK, we processed one iMCU row. */ - cinfo->next_scanline += lines_per_iMCU_row; - return lines_per_iMCU_row; -}
--- a/src/share/native/sun/awt/image/jpeg/jccoefct.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,453 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jccoefct.c - * - * Copyright (C) 1994-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains the coefficient buffer controller for compression. - * This controller is the top level of the JPEG compressor proper. - * The coefficient buffer lies between forward-DCT and entropy encoding steps. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* We use a full-image coefficient buffer when doing Huffman optimization, - * and also for writing multiple-scan JPEG files. In all cases, the DCT - * step is run during the first pass, and subsequent passes need only read - * the buffered coefficients. - */ -#ifdef ENTROPY_OPT_SUPPORTED -#define FULL_COEF_BUFFER_SUPPORTED -#else -#ifdef C_MULTISCAN_FILES_SUPPORTED -#define FULL_COEF_BUFFER_SUPPORTED -#endif -#endif - - -/* Private buffer controller object */ - -typedef struct { - struct jpeg_c_coef_controller pub; /* public fields */ - - JDIMENSION iMCU_row_num; /* iMCU row # within image */ - JDIMENSION mcu_ctr; /* counts MCUs processed in current row */ - int MCU_vert_offset; /* counts MCU rows within iMCU row */ - int MCU_rows_per_iMCU_row; /* number of such rows needed */ - - /* For single-pass compression, it's sufficient to buffer just one MCU - * (although this may prove a bit slow in practice). We allocate a - * workspace of C_MAX_BLOCKS_IN_MCU coefficient blocks, and reuse it for each - * MCU constructed and sent. (On 80x86, the workspace is FAR even though - * it's not really very big; this is to keep the module interfaces unchanged - * when a large coefficient buffer is necessary.) - * In multi-pass modes, this array points to the current MCU's blocks - * within the virtual arrays. - */ - JBLOCKROW MCU_buffer[C_MAX_BLOCKS_IN_MCU]; - - /* In multi-pass modes, we need a virtual block array for each component. */ - jvirt_barray_ptr whole_image[MAX_COMPONENTS]; -} my_coef_controller; - -typedef my_coef_controller * my_coef_ptr; - - -/* Forward declarations */ -METHODDEF(boolean) compress_data - JPP((j_compress_ptr cinfo, JSAMPIMAGE input_buf)); -#ifdef FULL_COEF_BUFFER_SUPPORTED -METHODDEF(boolean) compress_first_pass - JPP((j_compress_ptr cinfo, JSAMPIMAGE input_buf)); -METHODDEF(boolean) compress_output - JPP((j_compress_ptr cinfo, JSAMPIMAGE input_buf)); -#endif - - -LOCAL(void) -start_iMCU_row (j_compress_ptr cinfo) -/* Reset within-iMCU-row counters for a new row */ -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - - /* In an interleaved scan, an MCU row is the same as an iMCU row. - * In a noninterleaved scan, an iMCU row has v_samp_factor MCU rows. - * But at the bottom of the image, process only what's left. - */ - if (cinfo->comps_in_scan > 1) { - coef->MCU_rows_per_iMCU_row = 1; - } else { - if (coef->iMCU_row_num < (cinfo->total_iMCU_rows-1)) - coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; - else - coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; - } - - coef->mcu_ctr = 0; - coef->MCU_vert_offset = 0; -} - - -/* - * Initialize for a processing pass. - */ - -METHODDEF(void) -start_pass_coef (j_compress_ptr cinfo, J_BUF_MODE pass_mode) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - - coef->iMCU_row_num = 0; - start_iMCU_row(cinfo); - - switch (pass_mode) { - case JBUF_PASS_THRU: - if (coef->whole_image[0] != NULL) - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - coef->pub.compress_data = compress_data; - break; -#ifdef FULL_COEF_BUFFER_SUPPORTED - case JBUF_SAVE_AND_PASS: - if (coef->whole_image[0] == NULL) - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - coef->pub.compress_data = compress_first_pass; - break; - case JBUF_CRANK_DEST: - if (coef->whole_image[0] == NULL) - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - coef->pub.compress_data = compress_output; - break; -#endif - default: - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - break; - } -} - - -/* - * Process some data in the single-pass case. - * We process the equivalent of one fully interleaved MCU row ("iMCU" row) - * per call, ie, v_samp_factor block rows for each component in the image. - * Returns TRUE if the iMCU row is completed, FALSE if suspended. - * - * NB: input_buf contains a plane for each component in image, - * which we index according to the component's SOF position. - */ - -METHODDEF(boolean) -compress_data (j_compress_ptr cinfo, JSAMPIMAGE input_buf) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - JDIMENSION MCU_col_num; /* index of current MCU within row */ - JDIMENSION last_MCU_col = cinfo->MCUs_per_row - 1; - JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; - int blkn, bi, ci, yindex, yoffset, blockcnt; - JDIMENSION ypos, xpos; - jpeg_component_info *compptr; - - /* Loop to write as much as one whole iMCU row */ - for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; - yoffset++) { - for (MCU_col_num = coef->mcu_ctr; MCU_col_num <= last_MCU_col; - MCU_col_num++) { - /* Determine where data comes from in input_buf and do the DCT thing. - * Each call on forward_DCT processes a horizontal row of DCT blocks - * as wide as an MCU; we rely on having allocated the MCU_buffer[] blocks - * sequentially. Dummy blocks at the right or bottom edge are filled in - * specially. The data in them does not matter for image reconstruction, - * so we fill them with values that will encode to the smallest amount of - * data, viz: all zeroes in the AC entries, DC entries equal to previous - * block's DC value. (Thanks to Thomas Kinsman for this idea.) - */ - blkn = 0; - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - blockcnt = (MCU_col_num < last_MCU_col) ? compptr->MCU_width - : compptr->last_col_width; - xpos = MCU_col_num * compptr->MCU_sample_width; - ypos = yoffset * DCTSIZE; /* ypos == (yoffset+yindex) * DCTSIZE */ - for (yindex = 0; yindex < compptr->MCU_height; yindex++) { - if (coef->iMCU_row_num < last_iMCU_row || - yoffset+yindex < compptr->last_row_height) { - (*cinfo->fdct->forward_DCT) (cinfo, compptr, - input_buf[compptr->component_index], - coef->MCU_buffer[blkn], - ypos, xpos, (JDIMENSION) blockcnt); - if (blockcnt < compptr->MCU_width) { - /* Create some dummy blocks at the right edge of the image. */ - jzero_far((void FAR *) coef->MCU_buffer[blkn + blockcnt], - (compptr->MCU_width - blockcnt) * SIZEOF(JBLOCK)); - for (bi = blockcnt; bi < compptr->MCU_width; bi++) { - coef->MCU_buffer[blkn+bi][0][0] = coef->MCU_buffer[blkn+bi-1][0][0]; - } - } - } else { - /* Create a row of dummy blocks at the bottom of the image. */ - jzero_far((void FAR *) coef->MCU_buffer[blkn], - compptr->MCU_width * SIZEOF(JBLOCK)); - for (bi = 0; bi < compptr->MCU_width; bi++) { - coef->MCU_buffer[blkn+bi][0][0] = coef->MCU_buffer[blkn-1][0][0]; - } - } - blkn += compptr->MCU_width; - ypos += DCTSIZE; - } - } - /* Try to write the MCU. In event of a suspension failure, we will - * re-DCT the MCU on restart (a bit inefficient, could be fixed...) - */ - if (! (*cinfo->entropy->encode_mcu) (cinfo, coef->MCU_buffer)) { - /* Suspension forced; update state counters and exit */ - coef->MCU_vert_offset = yoffset; - coef->mcu_ctr = MCU_col_num; - return FALSE; - } - } - /* Completed an MCU row, but perhaps not an iMCU row */ - coef->mcu_ctr = 0; - } - /* Completed the iMCU row, advance counters for next one */ - coef->iMCU_row_num++; - start_iMCU_row(cinfo); - return TRUE; -} - - -#ifdef FULL_COEF_BUFFER_SUPPORTED - -/* - * Process some data in the first pass of a multi-pass case. - * We process the equivalent of one fully interleaved MCU row ("iMCU" row) - * per call, ie, v_samp_factor block rows for each component in the image. - * This amount of data is read from the source buffer, DCT'd and quantized, - * and saved into the virtual arrays. We also generate suitable dummy blocks - * as needed at the right and lower edges. (The dummy blocks are constructed - * in the virtual arrays, which have been padded appropriately.) This makes - * it possible for subsequent passes not to worry about real vs. dummy blocks. - * - * We must also emit the data to the entropy encoder. This is conveniently - * done by calling compress_output() after we've loaded the current strip - * of the virtual arrays. - * - * NB: input_buf contains a plane for each component in image. All - * components are DCT'd and loaded into the virtual arrays in this pass. - * However, it may be that only a subset of the components are emitted to - * the entropy encoder during this first pass; be careful about looking - * at the scan-dependent variables (MCU dimensions, etc). - */ - -METHODDEF(boolean) -compress_first_pass (j_compress_ptr cinfo, JSAMPIMAGE input_buf) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; - JDIMENSION blocks_across, MCUs_across, MCUindex; - int bi, ci, h_samp_factor, block_row, block_rows, ndummy; - JCOEF lastDC; - jpeg_component_info *compptr; - JBLOCKARRAY buffer; - JBLOCKROW thisblockrow, lastblockrow; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Align the virtual buffer for this component. */ - buffer = (*cinfo->mem->access_virt_barray) - ((j_common_ptr) cinfo, coef->whole_image[ci], - coef->iMCU_row_num * compptr->v_samp_factor, - (JDIMENSION) compptr->v_samp_factor, TRUE); - /* Count non-dummy DCT block rows in this iMCU row. */ - if (coef->iMCU_row_num < last_iMCU_row) - block_rows = compptr->v_samp_factor; - else { - /* NB: can't use last_row_height here, since may not be set! */ - block_rows = (int) (compptr->height_in_blocks % compptr->v_samp_factor); - if (block_rows == 0) block_rows = compptr->v_samp_factor; - } - blocks_across = compptr->width_in_blocks; - h_samp_factor = compptr->h_samp_factor; - /* Count number of dummy blocks to be added at the right margin. */ - ndummy = (int) (blocks_across % h_samp_factor); - if (ndummy > 0) - ndummy = h_samp_factor - ndummy; - /* Perform DCT for all non-dummy blocks in this iMCU row. Each call - * on forward_DCT processes a complete horizontal row of DCT blocks. - */ - for (block_row = 0; block_row < block_rows; block_row++) { - thisblockrow = buffer[block_row]; - (*cinfo->fdct->forward_DCT) (cinfo, compptr, - input_buf[ci], thisblockrow, - (JDIMENSION) (block_row * DCTSIZE), - (JDIMENSION) 0, blocks_across); - if (ndummy > 0) { - /* Create dummy blocks at the right edge of the image. */ - thisblockrow += blocks_across; /* => first dummy block */ - jzero_far((void FAR *) thisblockrow, ndummy * SIZEOF(JBLOCK)); - lastDC = thisblockrow[-1][0]; - for (bi = 0; bi < ndummy; bi++) { - thisblockrow[bi][0] = lastDC; - } - } - } - /* If at end of image, create dummy block rows as needed. - * The tricky part here is that within each MCU, we want the DC values - * of the dummy blocks to match the last real block's DC value. - * This squeezes a few more bytes out of the resulting file... - */ - if (coef->iMCU_row_num == last_iMCU_row) { - blocks_across += ndummy; /* include lower right corner */ - MCUs_across = blocks_across / h_samp_factor; - for (block_row = block_rows; block_row < compptr->v_samp_factor; - block_row++) { - thisblockrow = buffer[block_row]; - lastblockrow = buffer[block_row-1]; - jzero_far((void FAR *) thisblockrow, - (size_t) (blocks_across * SIZEOF(JBLOCK))); - for (MCUindex = 0; MCUindex < MCUs_across; MCUindex++) { - lastDC = lastblockrow[h_samp_factor-1][0]; - for (bi = 0; bi < h_samp_factor; bi++) { - thisblockrow[bi][0] = lastDC; - } - thisblockrow += h_samp_factor; /* advance to next MCU in row */ - lastblockrow += h_samp_factor; - } - } - } - } - /* NB: compress_output will increment iMCU_row_num if successful. - * A suspension return will result in redoing all the work above next time. - */ - - /* Emit data to the entropy encoder, sharing code with subsequent passes */ - return compress_output(cinfo, input_buf); -} - - -/* - * Process some data in subsequent passes of a multi-pass case. - * We process the equivalent of one fully interleaved MCU row ("iMCU" row) - * per call, ie, v_samp_factor block rows for each component in the scan. - * The data is obtained from the virtual arrays and fed to the entropy coder. - * Returns TRUE if the iMCU row is completed, FALSE if suspended. - * - * NB: input_buf is ignored; it is likely to be a NULL pointer. - */ - -METHODDEF(boolean) -compress_output (j_compress_ptr cinfo, JSAMPIMAGE input_buf) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - JDIMENSION MCU_col_num; /* index of current MCU within row */ - int blkn, ci, xindex, yindex, yoffset; - JDIMENSION start_col; - JBLOCKARRAY buffer[MAX_COMPS_IN_SCAN]; - JBLOCKROW buffer_ptr; - jpeg_component_info *compptr; - - /* Align the virtual buffers for the components used in this scan. - * NB: during first pass, this is safe only because the buffers will - * already be aligned properly, so jmemmgr.c won't need to do any I/O. - */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - buffer[ci] = (*cinfo->mem->access_virt_barray) - ((j_common_ptr) cinfo, coef->whole_image[compptr->component_index], - coef->iMCU_row_num * compptr->v_samp_factor, - (JDIMENSION) compptr->v_samp_factor, FALSE); - } - - /* Loop to process one whole iMCU row */ - for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; - yoffset++) { - for (MCU_col_num = coef->mcu_ctr; MCU_col_num < cinfo->MCUs_per_row; - MCU_col_num++) { - /* Construct list of pointers to DCT blocks belonging to this MCU */ - blkn = 0; /* index of current DCT block within MCU */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - start_col = MCU_col_num * compptr->MCU_width; - for (yindex = 0; yindex < compptr->MCU_height; yindex++) { - buffer_ptr = buffer[ci][yindex+yoffset] + start_col; - for (xindex = 0; xindex < compptr->MCU_width; xindex++) { - coef->MCU_buffer[blkn++] = buffer_ptr++; - } - } - } - /* Try to write the MCU. */ - if (! (*cinfo->entropy->encode_mcu) (cinfo, coef->MCU_buffer)) { - /* Suspension forced; update state counters and exit */ - coef->MCU_vert_offset = yoffset; - coef->mcu_ctr = MCU_col_num; - return FALSE; - } - } - /* Completed an MCU row, but perhaps not an iMCU row */ - coef->mcu_ctr = 0; - } - /* Completed the iMCU row, advance counters for next one */ - coef->iMCU_row_num++; - start_iMCU_row(cinfo); - return TRUE; -} - -#endif /* FULL_COEF_BUFFER_SUPPORTED */ - - -/* - * Initialize coefficient buffer controller. - */ - -GLOBAL(void) -jinit_c_coef_controller (j_compress_ptr cinfo, boolean need_full_buffer) -{ - my_coef_ptr coef; - - coef = (my_coef_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_coef_controller)); - cinfo->coef = (struct jpeg_c_coef_controller *) coef; - coef->pub.start_pass = start_pass_coef; - - /* Create the coefficient buffer. */ - if (need_full_buffer) { -#ifdef FULL_COEF_BUFFER_SUPPORTED - /* Allocate a full-image virtual array for each component, */ - /* padded to a multiple of samp_factor DCT blocks in each direction. */ - int ci; - jpeg_component_info *compptr; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - coef->whole_image[ci] = (*cinfo->mem->request_virt_barray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, FALSE, - (JDIMENSION) jround_up((long) compptr->width_in_blocks, - (long) compptr->h_samp_factor), - (JDIMENSION) jround_up((long) compptr->height_in_blocks, - (long) compptr->v_samp_factor), - (JDIMENSION) compptr->v_samp_factor); - } -#else - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); -#endif - } else { - /* We only need a single-MCU buffer. */ - JBLOCKROW buffer; - int i; - - buffer = (JBLOCKROW) - (*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE, - C_MAX_BLOCKS_IN_MCU * SIZEOF(JBLOCK)); - for (i = 0; i < C_MAX_BLOCKS_IN_MCU; i++) { - coef->MCU_buffer[i] = buffer + i; - } - coef->whole_image[0] = NULL; /* flag for no virtual arrays */ - } -}
--- a/src/share/native/sun/awt/image/jpeg/jccolor.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,462 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jccolor.c - * - * Copyright (C) 1991-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains input colorspace conversion routines. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Private subobject */ - -typedef struct { - struct jpeg_color_converter pub; /* public fields */ - - /* Private state for RGB->YCC conversion */ - INT32 * rgb_ycc_tab; /* => table for RGB to YCbCr conversion */ -} my_color_converter; - -typedef my_color_converter * my_cconvert_ptr; - - -/**************** RGB -> YCbCr conversion: most common case **************/ - -/* - * YCbCr is defined per CCIR 601-1, except that Cb and Cr are - * normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5. - * The conversion equations to be implemented are therefore - * Y = 0.29900 * R + 0.58700 * G + 0.11400 * B - * Cb = -0.16874 * R - 0.33126 * G + 0.50000 * B + CENTERJSAMPLE - * Cr = 0.50000 * R - 0.41869 * G - 0.08131 * B + CENTERJSAMPLE - * (These numbers are derived from TIFF 6.0 section 21, dated 3-June-92.) - * Note: older versions of the IJG code used a zero offset of MAXJSAMPLE/2, - * rather than CENTERJSAMPLE, for Cb and Cr. This gave equal positive and - * negative swings for Cb/Cr, but meant that grayscale values (Cb=Cr=0) - * were not represented exactly. Now we sacrifice exact representation of - * maximum red and maximum blue in order to get exact grayscales. - * - * To avoid floating-point arithmetic, we represent the fractional constants - * as integers scaled up by 2^16 (about 4 digits precision); we have to divide - * the products by 2^16, with appropriate rounding, to get the correct answer. - * - * For even more speed, we avoid doing any multiplications in the inner loop - * by precalculating the constants times R,G,B for all possible values. - * For 8-bit JSAMPLEs this is very reasonable (only 256 entries per table); - * for 12-bit samples it is still acceptable. It's not very reasonable for - * 16-bit samples, but if you want lossless storage you shouldn't be changing - * colorspace anyway. - * The CENTERJSAMPLE offsets and the rounding fudge-factor of 0.5 are included - * in the tables to save adding them separately in the inner loop. - */ - -#define SCALEBITS 16 /* speediest right-shift on some machines */ -#define CBCR_OFFSET ((INT32) CENTERJSAMPLE << SCALEBITS) -#define ONE_HALF ((INT32) 1 << (SCALEBITS-1)) -#define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) - -/* We allocate one big table and divide it up into eight parts, instead of - * doing eight alloc_small requests. This lets us use a single table base - * address, which can be held in a register in the inner loops on many - * machines (more than can hold all eight addresses, anyway). - */ - -#define R_Y_OFF 0 /* offset to R => Y section */ -#define G_Y_OFF (1*(MAXJSAMPLE+1)) /* offset to G => Y section */ -#define B_Y_OFF (2*(MAXJSAMPLE+1)) /* etc. */ -#define R_CB_OFF (3*(MAXJSAMPLE+1)) -#define G_CB_OFF (4*(MAXJSAMPLE+1)) -#define B_CB_OFF (5*(MAXJSAMPLE+1)) -#define R_CR_OFF B_CB_OFF /* B=>Cb, R=>Cr are the same */ -#define G_CR_OFF (6*(MAXJSAMPLE+1)) -#define B_CR_OFF (7*(MAXJSAMPLE+1)) -#define TABLE_SIZE (8*(MAXJSAMPLE+1)) - - -/* - * Initialize for RGB->YCC colorspace conversion. - */ - -METHODDEF(void) -rgb_ycc_start (j_compress_ptr cinfo) -{ - my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; - INT32 * rgb_ycc_tab; - INT32 i; - - /* Allocate and fill in the conversion tables. */ - cconvert->rgb_ycc_tab = rgb_ycc_tab = (INT32 *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (TABLE_SIZE * SIZEOF(INT32))); - - for (i = 0; i <= MAXJSAMPLE; i++) { - rgb_ycc_tab[i+R_Y_OFF] = FIX(0.29900) * i; - rgb_ycc_tab[i+G_Y_OFF] = FIX(0.58700) * i; - rgb_ycc_tab[i+B_Y_OFF] = FIX(0.11400) * i + ONE_HALF; - rgb_ycc_tab[i+R_CB_OFF] = (-FIX(0.16874)) * i; - rgb_ycc_tab[i+G_CB_OFF] = (-FIX(0.33126)) * i; - /* We use a rounding fudge-factor of 0.5-epsilon for Cb and Cr. - * This ensures that the maximum output will round to MAXJSAMPLE - * not MAXJSAMPLE+1, and thus that we don't have to range-limit. - */ - rgb_ycc_tab[i+B_CB_OFF] = FIX(0.50000) * i + CBCR_OFFSET + ONE_HALF-1; -/* B=>Cb and R=>Cr tables are the same - rgb_ycc_tab[i+R_CR_OFF] = FIX(0.50000) * i + CBCR_OFFSET + ONE_HALF-1; -*/ - rgb_ycc_tab[i+G_CR_OFF] = (-FIX(0.41869)) * i; - rgb_ycc_tab[i+B_CR_OFF] = (-FIX(0.08131)) * i; - } -} - - -/* - * Convert some rows of samples to the JPEG colorspace. - * - * Note that we change from the application's interleaved-pixel format - * to our internal noninterleaved, one-plane-per-component format. - * The input buffer is therefore three times as wide as the output buffer. - * - * A starting row offset is provided only for the output buffer. The caller - * can easily adjust the passed input_buf value to accommodate any row - * offset required on that side. - */ - -METHODDEF(void) -rgb_ycc_convert (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JSAMPIMAGE output_buf, - JDIMENSION output_row, int num_rows) -{ - my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; - register int r, g, b; - register INT32 * ctab = cconvert->rgb_ycc_tab; - register JSAMPROW inptr; - register JSAMPROW outptr0, outptr1, outptr2; - register JDIMENSION col; - JDIMENSION num_cols = cinfo->image_width; - - while (--num_rows >= 0) { - inptr = *input_buf++; - outptr0 = output_buf[0][output_row]; - outptr1 = output_buf[1][output_row]; - outptr2 = output_buf[2][output_row]; - output_row++; - for (col = 0; col < num_cols; col++) { - r = GETJSAMPLE(inptr[RGB_RED]); - g = GETJSAMPLE(inptr[RGB_GREEN]); - b = GETJSAMPLE(inptr[RGB_BLUE]); - inptr += RGB_PIXELSIZE; - /* If the inputs are 0..MAXJSAMPLE, the outputs of these equations - * must be too; we do not need an explicit range-limiting operation. - * Hence the value being shifted is never negative, and we don't - * need the general RIGHT_SHIFT macro. - */ - /* Y */ - outptr0[col] = (JSAMPLE) - ((ctab[r+R_Y_OFF] + ctab[g+G_Y_OFF] + ctab[b+B_Y_OFF]) - >> SCALEBITS); - /* Cb */ - outptr1[col] = (JSAMPLE) - ((ctab[r+R_CB_OFF] + ctab[g+G_CB_OFF] + ctab[b+B_CB_OFF]) - >> SCALEBITS); - /* Cr */ - outptr2[col] = (JSAMPLE) - ((ctab[r+R_CR_OFF] + ctab[g+G_CR_OFF] + ctab[b+B_CR_OFF]) - >> SCALEBITS); - } - } -} - - -/**************** Cases other than RGB -> YCbCr **************/ - - -/* - * Convert some rows of samples to the JPEG colorspace. - * This version handles RGB->grayscale conversion, which is the same - * as the RGB->Y portion of RGB->YCbCr. - * We assume rgb_ycc_start has been called (we only use the Y tables). - */ - -METHODDEF(void) -rgb_gray_convert (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JSAMPIMAGE output_buf, - JDIMENSION output_row, int num_rows) -{ - my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; - register int r, g, b; - register INT32 * ctab = cconvert->rgb_ycc_tab; - register JSAMPROW inptr; - register JSAMPROW outptr; - register JDIMENSION col; - JDIMENSION num_cols = cinfo->image_width; - - while (--num_rows >= 0) { - inptr = *input_buf++; - outptr = output_buf[0][output_row]; - output_row++; - for (col = 0; col < num_cols; col++) { - r = GETJSAMPLE(inptr[RGB_RED]); - g = GETJSAMPLE(inptr[RGB_GREEN]); - b = GETJSAMPLE(inptr[RGB_BLUE]); - inptr += RGB_PIXELSIZE; - /* Y */ - outptr[col] = (JSAMPLE) - ((ctab[r+R_Y_OFF] + ctab[g+G_Y_OFF] + ctab[b+B_Y_OFF]) - >> SCALEBITS); - } - } -} - -/* - * Convert some rows of samples to the JPEG colorspace. - * This version handles Adobe-style CMYK->YCCK conversion, - * where we convert R=1-C, G=1-M, and B=1-Y to YCbCr using the same - * conversion as above, while passing K (black) unchanged. - * We assume rgb_ycc_start has been called. - */ - -METHODDEF(void) -cmyk_ycck_convert (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JSAMPIMAGE output_buf, - JDIMENSION output_row, int num_rows) -{ - my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; - register int r, g, b; - register INT32 * ctab = cconvert->rgb_ycc_tab; - register JSAMPROW inptr; - register JSAMPROW outptr0, outptr1, outptr2, outptr3; - register JDIMENSION col; - JDIMENSION num_cols = cinfo->image_width; - - while (--num_rows >= 0) { - inptr = *input_buf++; - outptr0 = output_buf[0][output_row]; - outptr1 = output_buf[1][output_row]; - outptr2 = output_buf[2][output_row]; - outptr3 = output_buf[3][output_row]; - output_row++; - for (col = 0; col < num_cols; col++) { - r = MAXJSAMPLE - GETJSAMPLE(inptr[0]); - g = MAXJSAMPLE - GETJSAMPLE(inptr[1]); - b = MAXJSAMPLE - GETJSAMPLE(inptr[2]); - /* K passes through as-is */ - outptr3[col] = inptr[3]; /* don't need GETJSAMPLE here */ - inptr += 4; - /* If the inputs are 0..MAXJSAMPLE, the outputs of these equations - * must be too; we do not need an explicit range-limiting operation. - * Hence the value being shifted is never negative, and we don't - * need the general RIGHT_SHIFT macro. - */ - /* Y */ - outptr0[col] = (JSAMPLE) - ((ctab[r+R_Y_OFF] + ctab[g+G_Y_OFF] + ctab[b+B_Y_OFF]) - >> SCALEBITS); - /* Cb */ - outptr1[col] = (JSAMPLE) - ((ctab[r+R_CB_OFF] + ctab[g+G_CB_OFF] + ctab[b+B_CB_OFF]) - >> SCALEBITS); - /* Cr */ - outptr2[col] = (JSAMPLE) - ((ctab[r+R_CR_OFF] + ctab[g+G_CR_OFF] + ctab[b+B_CR_OFF]) - >> SCALEBITS); - } - } -} - - -/* - * Convert some rows of samples to the JPEG colorspace. - * This version handles grayscale output with no conversion. - * The source can be either plain grayscale or YCbCr (since Y == gray). - */ - -METHODDEF(void) -grayscale_convert (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JSAMPIMAGE output_buf, - JDIMENSION output_row, int num_rows) -{ - register JSAMPROW inptr; - register JSAMPROW outptr; - register JDIMENSION col; - JDIMENSION num_cols = cinfo->image_width; - int instride = cinfo->input_components; - - while (--num_rows >= 0) { - inptr = *input_buf++; - outptr = output_buf[0][output_row]; - output_row++; - for (col = 0; col < num_cols; col++) { - outptr[col] = inptr[0]; /* don't need GETJSAMPLE() here */ - inptr += instride; - } - } -} - - -/* - * Convert some rows of samples to the JPEG colorspace. - * This version handles multi-component colorspaces without conversion. - * We assume input_components == num_components. - */ - -METHODDEF(void) -null_convert (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JSAMPIMAGE output_buf, - JDIMENSION output_row, int num_rows) -{ - register JSAMPROW inptr; - register JSAMPROW outptr; - register JDIMENSION col; - register int ci; - int nc = cinfo->num_components; - JDIMENSION num_cols = cinfo->image_width; - - while (--num_rows >= 0) { - /* It seems fastest to make a separate pass for each component. */ - for (ci = 0; ci < nc; ci++) { - inptr = *input_buf; - outptr = output_buf[ci][output_row]; - for (col = 0; col < num_cols; col++) { - outptr[col] = inptr[ci]; /* don't need GETJSAMPLE() here */ - inptr += nc; - } - } - input_buf++; - output_row++; - } -} - - -/* - * Empty method for start_pass. - */ - -METHODDEF(void) -null_method (j_compress_ptr cinfo) -{ - /* no work needed */ -} - - -/* - * Module initialization routine for input colorspace conversion. - */ - -GLOBAL(void) -jinit_color_converter (j_compress_ptr cinfo) -{ - my_cconvert_ptr cconvert; - - cconvert = (my_cconvert_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_color_converter)); - cinfo->cconvert = (struct jpeg_color_converter *) cconvert; - /* set start_pass to null method until we find out differently */ - cconvert->pub.start_pass = null_method; - - /* Make sure input_components agrees with in_color_space */ - switch (cinfo->in_color_space) { - case JCS_GRAYSCALE: - if (cinfo->input_components != 1) - ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); - break; - - case JCS_RGB: -#if RGB_PIXELSIZE != 3 - if (cinfo->input_components != RGB_PIXELSIZE) - ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); - break; -#endif /* else share code with YCbCr */ - - case JCS_YCbCr: - if (cinfo->input_components != 3) - ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); - break; - - case JCS_CMYK: - case JCS_YCCK: - if (cinfo->input_components != 4) - ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); - break; - - default: /* JCS_UNKNOWN can be anything */ - if (cinfo->input_components < 1) - ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); - break; - } - - /* Check num_components, set conversion method based on requested space */ - switch (cinfo->jpeg_color_space) { - case JCS_GRAYSCALE: - if (cinfo->num_components != 1) - ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); - if (cinfo->in_color_space == JCS_GRAYSCALE) - cconvert->pub.color_convert = grayscale_convert; - else if (cinfo->in_color_space == JCS_RGB) { - cconvert->pub.start_pass = rgb_ycc_start; - cconvert->pub.color_convert = rgb_gray_convert; - } else if (cinfo->in_color_space == JCS_YCbCr) - cconvert->pub.color_convert = grayscale_convert; - else - ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); - break; - - case JCS_RGB: - if (cinfo->num_components != 3) - ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); - if (cinfo->in_color_space == JCS_RGB && RGB_PIXELSIZE == 3) - cconvert->pub.color_convert = null_convert; - else - ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); - break; - - case JCS_YCbCr: - if (cinfo->num_components != 3) - ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); - if (cinfo->in_color_space == JCS_RGB) { - cconvert->pub.start_pass = rgb_ycc_start; - cconvert->pub.color_convert = rgb_ycc_convert; - } else if (cinfo->in_color_space == JCS_YCbCr) - cconvert->pub.color_convert = null_convert; - else - ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); - break; - - case JCS_CMYK: - if (cinfo->num_components != 4) - ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); - if (cinfo->in_color_space == JCS_CMYK) - cconvert->pub.color_convert = null_convert; - else - ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); - break; - - case JCS_YCCK: - if (cinfo->num_components != 4) - ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); - if (cinfo->in_color_space == JCS_CMYK) { - cconvert->pub.start_pass = rgb_ycc_start; - cconvert->pub.color_convert = cmyk_ycck_convert; - } else if (cinfo->in_color_space == JCS_YCCK) - cconvert->pub.color_convert = null_convert; - else - ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); - break; - - default: /* allow null conversion of JCS_UNKNOWN */ - if (cinfo->jpeg_color_space != cinfo->in_color_space || - cinfo->num_components != cinfo->input_components) - ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); - cconvert->pub.color_convert = null_convert; - break; - } -}
--- a/src/share/native/sun/awt/image/jpeg/jcdctmgr.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,391 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcdctmgr.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains the forward-DCT management logic. - * This code selects a particular DCT implementation to be used, - * and it performs related housekeeping chores including coefficient - * quantization. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdct.h" /* Private declarations for DCT subsystem */ - - -/* Private subobject for this module */ - -typedef struct { - struct jpeg_forward_dct pub; /* public fields */ - - /* Pointer to the DCT routine actually in use */ - forward_DCT_method_ptr do_dct; - - /* The actual post-DCT divisors --- not identical to the quant table - * entries, because of scaling (especially for an unnormalized DCT). - * Each table is given in normal array order. - */ - DCTELEM * divisors[NUM_QUANT_TBLS]; - -#ifdef DCT_FLOAT_SUPPORTED - /* Same as above for the floating-point case. */ - float_DCT_method_ptr do_float_dct; - FAST_FLOAT * float_divisors[NUM_QUANT_TBLS]; -#endif -} my_fdct_controller; - -typedef my_fdct_controller * my_fdct_ptr; - - -/* - * Initialize for a processing pass. - * Verify that all referenced Q-tables are present, and set up - * the divisor table for each one. - * In the current implementation, DCT of all components is done during - * the first pass, even if only some components will be output in the - * first scan. Hence all components should be examined here. - */ - -METHODDEF(void) -start_pass_fdctmgr (j_compress_ptr cinfo) -{ - my_fdct_ptr fdct = (my_fdct_ptr) cinfo->fdct; - int ci, qtblno, i; - jpeg_component_info *compptr; - JQUANT_TBL * qtbl; - DCTELEM * dtbl; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - qtblno = compptr->quant_tbl_no; - /* Make sure specified quantization table is present */ - if (qtblno < 0 || qtblno >= NUM_QUANT_TBLS || - cinfo->quant_tbl_ptrs[qtblno] == NULL) - ERREXIT1(cinfo, JERR_NO_QUANT_TABLE, qtblno); - qtbl = cinfo->quant_tbl_ptrs[qtblno]; - /* Compute divisors for this quant table */ - /* We may do this more than once for same table, but it's not a big deal */ - switch (cinfo->dct_method) { -#ifdef DCT_ISLOW_SUPPORTED - case JDCT_ISLOW: - /* For LL&M IDCT method, divisors are equal to raw quantization - * coefficients multiplied by 8 (to counteract scaling). - */ - if (fdct->divisors[qtblno] == NULL) { - fdct->divisors[qtblno] = (DCTELEM *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - DCTSIZE2 * SIZEOF(DCTELEM)); - } - dtbl = fdct->divisors[qtblno]; - for (i = 0; i < DCTSIZE2; i++) { - dtbl[i] = ((DCTELEM) qtbl->quantval[i]) << 3; - } - break; -#endif -#ifdef DCT_IFAST_SUPPORTED - case JDCT_IFAST: - { - /* For AA&N IDCT method, divisors are equal to quantization - * coefficients scaled by scalefactor[row]*scalefactor[col], where - * scalefactor[0] = 1 - * scalefactor[k] = cos(k*PI/16) * sqrt(2) for k=1..7 - * We apply a further scale factor of 8. - */ -#define CONST_BITS 14 - static const INT16 aanscales[DCTSIZE2] = { - /* precomputed values scaled up by 14 bits */ - 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, - 22725, 31521, 29692, 26722, 22725, 17855, 12299, 6270, - 21407, 29692, 27969, 25172, 21407, 16819, 11585, 5906, - 19266, 26722, 25172, 22654, 19266, 15137, 10426, 5315, - 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, - 12873, 17855, 16819, 15137, 12873, 10114, 6967, 3552, - 8867, 12299, 11585, 10426, 8867, 6967, 4799, 2446, - 4520, 6270, 5906, 5315, 4520, 3552, 2446, 1247 - }; - SHIFT_TEMPS - - if (fdct->divisors[qtblno] == NULL) { - fdct->divisors[qtblno] = (DCTELEM *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - DCTSIZE2 * SIZEOF(DCTELEM)); - } - dtbl = fdct->divisors[qtblno]; - for (i = 0; i < DCTSIZE2; i++) { - dtbl[i] = (DCTELEM) - DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i], - (INT32) aanscales[i]), - CONST_BITS-3); - } - } - break; -#endif -#ifdef DCT_FLOAT_SUPPORTED - case JDCT_FLOAT: - { - /* For float AA&N IDCT method, divisors are equal to quantization - * coefficients scaled by scalefactor[row]*scalefactor[col], where - * scalefactor[0] = 1 - * scalefactor[k] = cos(k*PI/16) * sqrt(2) for k=1..7 - * We apply a further scale factor of 8. - * What's actually stored is 1/divisor so that the inner loop can - * use a multiplication rather than a division. - */ - FAST_FLOAT * fdtbl; - int row, col; - static const double aanscalefactor[DCTSIZE] = { - 1.0, 1.387039845, 1.306562965, 1.175875602, - 1.0, 0.785694958, 0.541196100, 0.275899379 - }; - - if (fdct->float_divisors[qtblno] == NULL) { - fdct->float_divisors[qtblno] = (FAST_FLOAT *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - DCTSIZE2 * SIZEOF(FAST_FLOAT)); - } - fdtbl = fdct->float_divisors[qtblno]; - i = 0; - for (row = 0; row < DCTSIZE; row++) { - for (col = 0; col < DCTSIZE; col++) { - fdtbl[i] = (FAST_FLOAT) - (1.0 / (((double) qtbl->quantval[i] * - aanscalefactor[row] * aanscalefactor[col] * 8.0))); - i++; - } - } - } - break; -#endif - default: - ERREXIT(cinfo, JERR_NOT_COMPILED); - break; - } - } -} - - -/* - * Perform forward DCT on one or more blocks of a component. - * - * The input samples are taken from the sample_data[] array starting at - * position start_row/start_col, and moving to the right for any additional - * blocks. The quantized coefficients are returned in coef_blocks[]. - */ - -METHODDEF(void) -forward_DCT (j_compress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY sample_data, JBLOCKROW coef_blocks, - JDIMENSION start_row, JDIMENSION start_col, - JDIMENSION num_blocks) -/* This version is used for integer DCT implementations. */ -{ - /* This routine is heavily used, so it's worth coding it tightly. */ - my_fdct_ptr fdct = (my_fdct_ptr) cinfo->fdct; - forward_DCT_method_ptr do_dct = fdct->do_dct; - DCTELEM * divisors = fdct->divisors[compptr->quant_tbl_no]; - DCTELEM workspace[DCTSIZE2]; /* work area for FDCT subroutine */ - JDIMENSION bi; - - sample_data += start_row; /* fold in the vertical offset once */ - - for (bi = 0; bi < num_blocks; bi++, start_col += DCTSIZE) { - /* Load data into workspace, applying unsigned->signed conversion */ - { register DCTELEM *workspaceptr; - register JSAMPROW elemptr; - register int elemr; - - workspaceptr = workspace; - for (elemr = 0; elemr < DCTSIZE; elemr++) { - elemptr = sample_data[elemr] + start_col; -#if DCTSIZE == 8 /* unroll the inner loop */ - *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; - *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; - *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; - *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; - *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; - *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; - *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; - *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; -#else - { register int elemc; - for (elemc = DCTSIZE; elemc > 0; elemc--) { - *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; - } - } -#endif - } - } - - /* Perform the DCT */ - (*do_dct) (workspace); - - /* Quantize/descale the coefficients, and store into coef_blocks[] */ - { register DCTELEM temp, qval; - register int i; - register JCOEFPTR output_ptr = coef_blocks[bi]; - - for (i = 0; i < DCTSIZE2; i++) { - qval = divisors[i]; - temp = workspace[i]; - /* Divide the coefficient value by qval, ensuring proper rounding. - * Since C does not specify the direction of rounding for negative - * quotients, we have to force the dividend positive for portability. - * - * In most files, at least half of the output values will be zero - * (at default quantization settings, more like three-quarters...) - * so we should ensure that this case is fast. On many machines, - * a comparison is enough cheaper than a divide to make a special test - * a win. Since both inputs will be nonnegative, we need only test - * for a < b to discover whether a/b is 0. - * If your machine's division is fast enough, define FAST_DIVIDE. - */ -#ifdef FAST_DIVIDE -#define DIVIDE_BY(a,b) a /= b -#else -#define DIVIDE_BY(a,b) if (a >= b) a /= b; else a = 0 -#endif - if (temp < 0) { - temp = -temp; - temp += qval>>1; /* for rounding */ - DIVIDE_BY(temp, qval); - temp = -temp; - } else { - temp += qval>>1; /* for rounding */ - DIVIDE_BY(temp, qval); - } - output_ptr[i] = (JCOEF) temp; - } - } - } -} - - -#ifdef DCT_FLOAT_SUPPORTED - -METHODDEF(void) -forward_DCT_float (j_compress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY sample_data, JBLOCKROW coef_blocks, - JDIMENSION start_row, JDIMENSION start_col, - JDIMENSION num_blocks) -/* This version is used for floating-point DCT implementations. */ -{ - /* This routine is heavily used, so it's worth coding it tightly. */ - my_fdct_ptr fdct = (my_fdct_ptr) cinfo->fdct; - float_DCT_method_ptr do_dct = fdct->do_float_dct; - FAST_FLOAT * divisors = fdct->float_divisors[compptr->quant_tbl_no]; - FAST_FLOAT workspace[DCTSIZE2]; /* work area for FDCT subroutine */ - JDIMENSION bi; - - sample_data += start_row; /* fold in the vertical offset once */ - - for (bi = 0; bi < num_blocks; bi++, start_col += DCTSIZE) { - /* Load data into workspace, applying unsigned->signed conversion */ - { register FAST_FLOAT *workspaceptr; - register JSAMPROW elemptr; - register int elemr; - - workspaceptr = workspace; - for (elemr = 0; elemr < DCTSIZE; elemr++) { - elemptr = sample_data[elemr] + start_col; -#if DCTSIZE == 8 /* unroll the inner loop */ - *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); - *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); - *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); - *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); - *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); - *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); - *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); - *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); -#else - { register int elemc; - for (elemc = DCTSIZE; elemc > 0; elemc--) { - *workspaceptr++ = (FAST_FLOAT) - (GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); - } - } -#endif - } - } - - /* Perform the DCT */ - (*do_dct) (workspace); - - /* Quantize/descale the coefficients, and store into coef_blocks[] */ - { register FAST_FLOAT temp; - register int i; - register JCOEFPTR output_ptr = coef_blocks[bi]; - - for (i = 0; i < DCTSIZE2; i++) { - /* Apply the quantization and scaling factor */ - temp = workspace[i] * divisors[i]; - /* Round to nearest integer. - * Since C does not specify the direction of rounding for negative - * quotients, we have to force the dividend positive for portability. - * The maximum coefficient size is +-16K (for 12-bit data), so this - * code should work for either 16-bit or 32-bit ints. - */ - output_ptr[i] = (JCOEF) ((int) (temp + (FAST_FLOAT) 16384.5) - 16384); - } - } - } -} - -#endif /* DCT_FLOAT_SUPPORTED */ - - -/* - * Initialize FDCT manager. - */ - -GLOBAL(void) -jinit_forward_dct (j_compress_ptr cinfo) -{ - my_fdct_ptr fdct; - int i; - - fdct = (my_fdct_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_fdct_controller)); - cinfo->fdct = (struct jpeg_forward_dct *) fdct; - fdct->pub.start_pass = start_pass_fdctmgr; - - switch (cinfo->dct_method) { -#ifdef DCT_ISLOW_SUPPORTED - case JDCT_ISLOW: - fdct->pub.forward_DCT = forward_DCT; - fdct->do_dct = jpeg_fdct_islow; - break; -#endif -#ifdef DCT_IFAST_SUPPORTED - case JDCT_IFAST: - fdct->pub.forward_DCT = forward_DCT; - fdct->do_dct = jpeg_fdct_ifast; - break; -#endif -#ifdef DCT_FLOAT_SUPPORTED - case JDCT_FLOAT: - fdct->pub.forward_DCT = forward_DCT_float; - fdct->do_float_dct = jpeg_fdct_float; - break; -#endif - default: - ERREXIT(cinfo, JERR_NOT_COMPILED); - break; - } - - /* Mark divisor tables unallocated */ - for (i = 0; i < NUM_QUANT_TBLS; i++) { - fdct->divisors[i] = NULL; -#ifdef DCT_FLOAT_SUPPORTED - fdct->float_divisors[i] = NULL; -#endif - } -}
--- a/src/share/native/sun/awt/image/jpeg/jchuff.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,913 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jchuff.c - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains Huffman entropy encoding routines. - * - * Much of the complexity here has to do with supporting output suspension. - * If the data destination module demands suspension, we want to be able to - * back up to the start of the current MCU. To do this, we copy state - * variables into local working storage, and update them back to the - * permanent JPEG objects only upon successful completion of an MCU. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jchuff.h" /* Declarations shared with jcphuff.c */ - - -/* Expanded entropy encoder object for Huffman encoding. - * - * The savable_state subrecord contains fields that change within an MCU, - * but must not be updated permanently until we complete the MCU. - */ - -typedef struct { - INT32 put_buffer; /* current bit-accumulation buffer */ - int put_bits; /* # of bits now in it */ - int last_dc_val[MAX_COMPS_IN_SCAN]; /* last DC coef for each component */ -} savable_state; - -/* This macro is to work around compilers with missing or broken - * structure assignment. You'll need to fix this code if you have - * such a compiler and you change MAX_COMPS_IN_SCAN. - */ - -#ifndef NO_STRUCT_ASSIGN -#define ASSIGN_STATE(dest,src) ((dest) = (src)) -#else -#if MAX_COMPS_IN_SCAN == 4 -#define ASSIGN_STATE(dest,src) \ - ((dest).put_buffer = (src).put_buffer, \ - (dest).put_bits = (src).put_bits, \ - (dest).last_dc_val[0] = (src).last_dc_val[0], \ - (dest).last_dc_val[1] = (src).last_dc_val[1], \ - (dest).last_dc_val[2] = (src).last_dc_val[2], \ - (dest).last_dc_val[3] = (src).last_dc_val[3]) -#endif -#endif - - -typedef struct { - struct jpeg_entropy_encoder pub; /* public fields */ - - savable_state saved; /* Bit buffer & DC state at start of MCU */ - - /* These fields are NOT loaded into local working state. */ - unsigned int restarts_to_go; /* MCUs left in this restart interval */ - int next_restart_num; /* next restart number to write (0-7) */ - - /* Pointers to derived tables (these workspaces have image lifespan) */ - c_derived_tbl * dc_derived_tbls[NUM_HUFF_TBLS]; - c_derived_tbl * ac_derived_tbls[NUM_HUFF_TBLS]; - -#ifdef ENTROPY_OPT_SUPPORTED /* Statistics tables for optimization */ - long * dc_count_ptrs[NUM_HUFF_TBLS]; - long * ac_count_ptrs[NUM_HUFF_TBLS]; -#endif -} huff_entropy_encoder; - -typedef huff_entropy_encoder * huff_entropy_ptr; - -/* Working state while writing an MCU. - * This struct contains all the fields that are needed by subroutines. - */ - -typedef struct { - JOCTET * next_output_byte; /* => next byte to write in buffer */ - size_t free_in_buffer; /* # of byte spaces remaining in buffer */ - savable_state cur; /* Current bit buffer & DC state */ - j_compress_ptr cinfo; /* dump_buffer needs access to this */ -} working_state; - - -/* Forward declarations */ -METHODDEF(boolean) encode_mcu_huff JPP((j_compress_ptr cinfo, - JBLOCKROW *MCU_data)); -METHODDEF(void) finish_pass_huff JPP((j_compress_ptr cinfo)); -#ifdef ENTROPY_OPT_SUPPORTED -METHODDEF(boolean) encode_mcu_gather JPP((j_compress_ptr cinfo, - JBLOCKROW *MCU_data)); -METHODDEF(void) finish_pass_gather JPP((j_compress_ptr cinfo)); -#endif - - -/* - * Initialize for a Huffman-compressed scan. - * If gather_statistics is TRUE, we do not output anything during the scan, - * just count the Huffman symbols used and generate Huffman code tables. - */ - -METHODDEF(void) -start_pass_huff (j_compress_ptr cinfo, boolean gather_statistics) -{ - huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; - int ci, dctbl, actbl; - jpeg_component_info * compptr; - - if (gather_statistics) { -#ifdef ENTROPY_OPT_SUPPORTED - entropy->pub.encode_mcu = encode_mcu_gather; - entropy->pub.finish_pass = finish_pass_gather; -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } else { - entropy->pub.encode_mcu = encode_mcu_huff; - entropy->pub.finish_pass = finish_pass_huff; - } - - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - dctbl = compptr->dc_tbl_no; - actbl = compptr->ac_tbl_no; - if (gather_statistics) { -#ifdef ENTROPY_OPT_SUPPORTED - /* Check for invalid table indexes */ - /* (make_c_derived_tbl does this in the other path) */ - if (dctbl < 0 || dctbl >= NUM_HUFF_TBLS) - ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, dctbl); - if (actbl < 0 || actbl >= NUM_HUFF_TBLS) - ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, actbl); - /* Allocate and zero the statistics tables */ - /* Note that jpeg_gen_optimal_table expects 257 entries in each table! */ - if (entropy->dc_count_ptrs[dctbl] == NULL) - entropy->dc_count_ptrs[dctbl] = (long *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - 257 * SIZEOF(long)); - MEMZERO(entropy->dc_count_ptrs[dctbl], 257 * SIZEOF(long)); - if (entropy->ac_count_ptrs[actbl] == NULL) - entropy->ac_count_ptrs[actbl] = (long *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - 257 * SIZEOF(long)); - MEMZERO(entropy->ac_count_ptrs[actbl], 257 * SIZEOF(long)); -#endif - } else { - /* Compute derived values for Huffman tables */ - /* We may do this more than once for a table, but it's not expensive */ - jpeg_make_c_derived_tbl(cinfo, TRUE, dctbl, - & entropy->dc_derived_tbls[dctbl]); - jpeg_make_c_derived_tbl(cinfo, FALSE, actbl, - & entropy->ac_derived_tbls[actbl]); - } - /* Initialize DC predictions to 0 */ - entropy->saved.last_dc_val[ci] = 0; - } - - /* Initialize bit buffer to empty */ - entropy->saved.put_buffer = 0; - entropy->saved.put_bits = 0; - - /* Initialize restart stuff */ - entropy->restarts_to_go = cinfo->restart_interval; - entropy->next_restart_num = 0; -} - - -/* - * Compute the derived values for a Huffman table. - * This routine also performs some validation checks on the table. - * - * Note this is also used by jcphuff.c. - */ - -GLOBAL(void) -jpeg_make_c_derived_tbl (j_compress_ptr cinfo, boolean isDC, int tblno, - c_derived_tbl ** pdtbl) -{ - JHUFF_TBL *htbl; - c_derived_tbl *dtbl; - int p, i, l, lastp, si, maxsymbol; - char huffsize[257]; - unsigned int huffcode[257]; - unsigned int code; - - /* Note that huffsize[] and huffcode[] are filled in code-length order, - * paralleling the order of the symbols themselves in htbl->huffval[]. - */ - - /* Find the input Huffman table */ - if (tblno < 0 || tblno >= NUM_HUFF_TBLS) - ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, tblno); - htbl = - isDC ? cinfo->dc_huff_tbl_ptrs[tblno] : cinfo->ac_huff_tbl_ptrs[tblno]; - if (htbl == NULL) - ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, tblno); - - /* Allocate a workspace if we haven't already done so. */ - if (*pdtbl == NULL) - *pdtbl = (c_derived_tbl *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(c_derived_tbl)); - dtbl = *pdtbl; - - /* Figure C.1: make table of Huffman code length for each symbol */ - - p = 0; - for (l = 1; l <= 16; l++) { - i = (int) htbl->bits[l]; - if (i < 0 || p + i > 256) /* protect against table overrun */ - ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); - while (i--) - huffsize[p++] = (char) l; - } - huffsize[p] = 0; - lastp = p; - - /* Figure C.2: generate the codes themselves */ - /* We also validate that the counts represent a legal Huffman code tree. */ - - code = 0; - si = huffsize[0]; - p = 0; - while (huffsize[p]) { - while (((int) huffsize[p]) == si) { - huffcode[p++] = code; - code++; - } - /* code is now 1 more than the last code used for codelength si; but - * it must still fit in si bits, since no code is allowed to be all ones. - */ - if (((INT32) code) >= (((INT32) 1) << si)) - ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); - code <<= 1; - si++; - } - - /* Figure C.3: generate encoding tables */ - /* These are code and size indexed by symbol value */ - - /* Set all codeless symbols to have code length 0; - * this lets us detect duplicate VAL entries here, and later - * allows emit_bits to detect any attempt to emit such symbols. - */ - MEMZERO(dtbl->ehufsi, SIZEOF(dtbl->ehufsi)); - - /* This is also a convenient place to check for out-of-range - * and duplicated VAL entries. We allow 0..255 for AC symbols - * but only 0..15 for DC. (We could constrain them further - * based on data depth and mode, but this seems enough.) - */ - maxsymbol = isDC ? 15 : 255; - - for (p = 0; p < lastp; p++) { - i = htbl->huffval[p]; - if (i < 0 || i > maxsymbol || dtbl->ehufsi[i]) - ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); - dtbl->ehufco[i] = huffcode[p]; - dtbl->ehufsi[i] = huffsize[p]; - } -} - - -/* Outputting bytes to the file */ - -/* Emit a byte, taking 'action' if must suspend. */ -#define emit_byte(state,val,action) \ - { *(state)->next_output_byte++ = (JOCTET) (val); \ - if (--(state)->free_in_buffer == 0) \ - if (! dump_buffer(state)) \ - { action; } } - - -LOCAL(boolean) -dump_buffer (working_state * state) -/* Empty the output buffer; return TRUE if successful, FALSE if must suspend */ -{ - struct jpeg_destination_mgr * dest = state->cinfo->dest; - - if (! (*dest->empty_output_buffer) (state->cinfo)) - return FALSE; - /* After a successful buffer dump, must reset buffer pointers */ - state->next_output_byte = dest->next_output_byte; - state->free_in_buffer = dest->free_in_buffer; - return TRUE; -} - - -/* Outputting bits to the file */ - -/* Only the right 24 bits of put_buffer are used; the valid bits are - * left-justified in this part. At most 16 bits can be passed to emit_bits - * in one call, and we never retain more than 7 bits in put_buffer - * between calls, so 24 bits are sufficient. - */ - -INLINE -LOCAL(boolean) -emit_bits (working_state * state, unsigned int code, int size) -/* Emit some bits; return TRUE if successful, FALSE if must suspend */ -{ - /* This routine is heavily used, so it's worth coding tightly. */ - register INT32 put_buffer = (INT32) code; - register int put_bits = state->cur.put_bits; - - /* if size is 0, caller used an invalid Huffman table entry */ - if (size == 0) - ERREXIT(state->cinfo, JERR_HUFF_MISSING_CODE); - - put_buffer &= (((INT32) 1)<<size) - 1; /* mask off any extra bits in code */ - - put_bits += size; /* new number of bits in buffer */ - - put_buffer <<= 24 - put_bits; /* align incoming bits */ - - put_buffer |= state->cur.put_buffer; /* and merge with old buffer contents */ - - while (put_bits >= 8) { - int c = (int) ((put_buffer >> 16) & 0xFF); - - emit_byte(state, c, return FALSE); - if (c == 0xFF) { /* need to stuff a zero byte? */ - emit_byte(state, 0, return FALSE); - } - put_buffer <<= 8; - put_bits -= 8; - } - - state->cur.put_buffer = put_buffer; /* update state variables */ - state->cur.put_bits = put_bits; - - return TRUE; -} - - -LOCAL(boolean) -flush_bits (working_state * state) -{ - if (! emit_bits(state, 0x7F, 7)) /* fill any partial byte with ones */ - return FALSE; - state->cur.put_buffer = 0; /* and reset bit-buffer to empty */ - state->cur.put_bits = 0; - return TRUE; -} - - -/* Encode a single block's worth of coefficients */ - -LOCAL(boolean) -encode_one_block (working_state * state, JCOEFPTR block, int last_dc_val, - c_derived_tbl *dctbl, c_derived_tbl *actbl) -{ - register int temp, temp2; - register int nbits; - register int k, r, i; - - /* Encode the DC coefficient difference per section F.1.2.1 */ - - temp = temp2 = block[0] - last_dc_val; - - if (temp < 0) { - temp = -temp; /* temp is abs value of input */ - /* For a negative input, want temp2 = bitwise complement of abs(input) */ - /* This code assumes we are on a two's complement machine */ - temp2--; - } - - /* Find the number of bits needed for the magnitude of the coefficient */ - nbits = 0; - while (temp) { - nbits++; - temp >>= 1; - } - /* Check for out-of-range coefficient values. - * Since we're encoding a difference, the range limit is twice as much. - */ - if (nbits > MAX_COEF_BITS+1) - ERREXIT(state->cinfo, JERR_BAD_DCT_COEF); - - /* Emit the Huffman-coded symbol for the number of bits */ - if (! emit_bits(state, dctbl->ehufco[nbits], dctbl->ehufsi[nbits])) - return FALSE; - - /* Emit that number of bits of the value, if positive, */ - /* or the complement of its magnitude, if negative. */ - if (nbits) /* emit_bits rejects calls with size 0 */ - if (! emit_bits(state, (unsigned int) temp2, nbits)) - return FALSE; - - /* Encode the AC coefficients per section F.1.2.2 */ - - r = 0; /* r = run length of zeros */ - - for (k = 1; k < DCTSIZE2; k++) { - if ((temp = block[jpeg_natural_order[k]]) == 0) { - r++; - } else { - /* if run length > 15, must emit special run-length-16 codes (0xF0) */ - while (r > 15) { - if (! emit_bits(state, actbl->ehufco[0xF0], actbl->ehufsi[0xF0])) - return FALSE; - r -= 16; - } - - temp2 = temp; - if (temp < 0) { - temp = -temp; /* temp is abs value of input */ - /* This code assumes we are on a two's complement machine */ - temp2--; - } - - /* Find the number of bits needed for the magnitude of the coefficient */ - nbits = 1; /* there must be at least one 1 bit */ - while ((temp >>= 1)) - nbits++; - /* Check for out-of-range coefficient values */ - if (nbits > MAX_COEF_BITS) - ERREXIT(state->cinfo, JERR_BAD_DCT_COEF); - - /* Emit Huffman symbol for run length / number of bits */ - i = (r << 4) + nbits; - if (! emit_bits(state, actbl->ehufco[i], actbl->ehufsi[i])) - return FALSE; - - /* Emit that number of bits of the value, if positive, */ - /* or the complement of its magnitude, if negative. */ - if (! emit_bits(state, (unsigned int) temp2, nbits)) - return FALSE; - - r = 0; - } - } - - /* If the last coef(s) were zero, emit an end-of-block code */ - if (r > 0) - if (! emit_bits(state, actbl->ehufco[0], actbl->ehufsi[0])) - return FALSE; - - return TRUE; -} - - -/* - * Emit a restart marker & resynchronize predictions. - */ - -LOCAL(boolean) -emit_restart (working_state * state, int restart_num) -{ - int ci; - - if (! flush_bits(state)) - return FALSE; - - emit_byte(state, 0xFF, return FALSE); - emit_byte(state, JPEG_RST0 + restart_num, return FALSE); - - /* Re-initialize DC predictions to 0 */ - for (ci = 0; ci < state->cinfo->comps_in_scan; ci++) - state->cur.last_dc_val[ci] = 0; - - /* The restart counter is not updated until we successfully write the MCU. */ - - return TRUE; -} - - -/* - * Encode and output one MCU's worth of Huffman-compressed coefficients. - */ - -METHODDEF(boolean) -encode_mcu_huff (j_compress_ptr cinfo, JBLOCKROW *MCU_data) -{ - huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; - working_state state; - int blkn, ci; - jpeg_component_info * compptr; - - /* Load up working state */ - state.next_output_byte = cinfo->dest->next_output_byte; - state.free_in_buffer = cinfo->dest->free_in_buffer; - ASSIGN_STATE(state.cur, entropy->saved); - state.cinfo = cinfo; - - /* Emit restart marker if needed */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) - if (! emit_restart(&state, entropy->next_restart_num)) - return FALSE; - } - - /* Encode the MCU data blocks */ - for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { - ci = cinfo->MCU_membership[blkn]; - compptr = cinfo->cur_comp_info[ci]; - if (! encode_one_block(&state, - MCU_data[blkn][0], state.cur.last_dc_val[ci], - entropy->dc_derived_tbls[compptr->dc_tbl_no], - entropy->ac_derived_tbls[compptr->ac_tbl_no])) - return FALSE; - /* Update last_dc_val */ - state.cur.last_dc_val[ci] = MCU_data[blkn][0][0]; - } - - /* Completed MCU, so update state */ - cinfo->dest->next_output_byte = state.next_output_byte; - cinfo->dest->free_in_buffer = state.free_in_buffer; - ASSIGN_STATE(entropy->saved, state.cur); - - /* Update restart-interval state too */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) { - entropy->restarts_to_go = cinfo->restart_interval; - entropy->next_restart_num++; - entropy->next_restart_num &= 7; - } - entropy->restarts_to_go--; - } - - return TRUE; -} - - -/* - * Finish up at the end of a Huffman-compressed scan. - */ - -METHODDEF(void) -finish_pass_huff (j_compress_ptr cinfo) -{ - huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; - working_state state; - - /* Load up working state ... flush_bits needs it */ - state.next_output_byte = cinfo->dest->next_output_byte; - state.free_in_buffer = cinfo->dest->free_in_buffer; - ASSIGN_STATE(state.cur, entropy->saved); - state.cinfo = cinfo; - - /* Flush out the last data */ - if (! flush_bits(&state)) - ERREXIT(cinfo, JERR_CANT_SUSPEND); - - /* Update state */ - cinfo->dest->next_output_byte = state.next_output_byte; - cinfo->dest->free_in_buffer = state.free_in_buffer; - ASSIGN_STATE(entropy->saved, state.cur); -} - - -/* - * Huffman coding optimization. - * - * We first scan the supplied data and count the number of uses of each symbol - * that is to be Huffman-coded. (This process MUST agree with the code above.) - * Then we build a Huffman coding tree for the observed counts. - * Symbols which are not needed at all for the particular image are not - * assigned any code, which saves space in the DHT marker as well as in - * the compressed data. - */ - -#ifdef ENTROPY_OPT_SUPPORTED - - -/* Process a single block's worth of coefficients */ - -LOCAL(void) -htest_one_block (j_compress_ptr cinfo, JCOEFPTR block, int last_dc_val, - long dc_counts[], long ac_counts[]) -{ - register int temp; - register int nbits; - register int k, r; - - /* Encode the DC coefficient difference per section F.1.2.1 */ - - temp = block[0] - last_dc_val; - if (temp < 0) - temp = -temp; - - /* Find the number of bits needed for the magnitude of the coefficient */ - nbits = 0; - while (temp) { - nbits++; - temp >>= 1; - } - /* Check for out-of-range coefficient values. - * Since we're encoding a difference, the range limit is twice as much. - */ - if (nbits > MAX_COEF_BITS+1) - ERREXIT(cinfo, JERR_BAD_DCT_COEF); - - /* Count the Huffman symbol for the number of bits */ - dc_counts[nbits]++; - - /* Encode the AC coefficients per section F.1.2.2 */ - - r = 0; /* r = run length of zeros */ - - for (k = 1; k < DCTSIZE2; k++) { - if ((temp = block[jpeg_natural_order[k]]) == 0) { - r++; - } else { - /* if run length > 15, must emit special run-length-16 codes (0xF0) */ - while (r > 15) { - ac_counts[0xF0]++; - r -= 16; - } - - /* Find the number of bits needed for the magnitude of the coefficient */ - if (temp < 0) - temp = -temp; - - /* Find the number of bits needed for the magnitude of the coefficient */ - nbits = 1; /* there must be at least one 1 bit */ - while ((temp >>= 1)) - nbits++; - /* Check for out-of-range coefficient values */ - if (nbits > MAX_COEF_BITS) - ERREXIT(cinfo, JERR_BAD_DCT_COEF); - - /* Count Huffman symbol for run length / number of bits */ - ac_counts[(r << 4) + nbits]++; - - r = 0; - } - } - - /* If the last coef(s) were zero, emit an end-of-block code */ - if (r > 0) - ac_counts[0]++; -} - - -/* - * Trial-encode one MCU's worth of Huffman-compressed coefficients. - * No data is actually output, so no suspension return is possible. - */ - -METHODDEF(boolean) -encode_mcu_gather (j_compress_ptr cinfo, JBLOCKROW *MCU_data) -{ - huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; - int blkn, ci; - jpeg_component_info * compptr; - - /* Take care of restart intervals if needed */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) { - /* Re-initialize DC predictions to 0 */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) - entropy->saved.last_dc_val[ci] = 0; - /* Update restart state */ - entropy->restarts_to_go = cinfo->restart_interval; - } - entropy->restarts_to_go--; - } - - for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { - ci = cinfo->MCU_membership[blkn]; - compptr = cinfo->cur_comp_info[ci]; - htest_one_block(cinfo, MCU_data[blkn][0], entropy->saved.last_dc_val[ci], - entropy->dc_count_ptrs[compptr->dc_tbl_no], - entropy->ac_count_ptrs[compptr->ac_tbl_no]); - entropy->saved.last_dc_val[ci] = MCU_data[blkn][0][0]; - } - - return TRUE; -} - - -/* - * Generate the best Huffman code table for the given counts, fill htbl. - * Note this is also used by jcphuff.c. - * - * The JPEG standard requires that no symbol be assigned a codeword of all - * one bits (so that padding bits added at the end of a compressed segment - * can't look like a valid code). Because of the canonical ordering of - * codewords, this just means that there must be an unused slot in the - * longest codeword length category. Section K.2 of the JPEG spec suggests - * reserving such a slot by pretending that symbol 256 is a valid symbol - * with count 1. In theory that's not optimal; giving it count zero but - * including it in the symbol set anyway should give a better Huffman code. - * But the theoretically better code actually seems to come out worse in - * practice, because it produces more all-ones bytes (which incur stuffed - * zero bytes in the final file). In any case the difference is tiny. - * - * The JPEG standard requires Huffman codes to be no more than 16 bits long. - * If some symbols have a very small but nonzero probability, the Huffman tree - * must be adjusted to meet the code length restriction. We currently use - * the adjustment method suggested in JPEG section K.2. This method is *not* - * optimal; it may not choose the best possible limited-length code. But - * typically only very-low-frequency symbols will be given less-than-optimal - * lengths, so the code is almost optimal. Experimental comparisons against - * an optimal limited-length-code algorithm indicate that the difference is - * microscopic --- usually less than a hundredth of a percent of total size. - * So the extra complexity of an optimal algorithm doesn't seem worthwhile. - */ - -GLOBAL(void) -jpeg_gen_optimal_table (j_compress_ptr cinfo, JHUFF_TBL * htbl, long freq[]) -{ -#define MAX_CLEN 32 /* assumed maximum initial code length */ - UINT8 bits[MAX_CLEN+1]; /* bits[k] = # of symbols with code length k */ - int codesize[257]; /* codesize[k] = code length of symbol k */ - int others[257]; /* next symbol in current branch of tree */ - int c1, c2; - int p, i, j; - long v; - - /* This algorithm is explained in section K.2 of the JPEG standard */ - - MEMZERO(bits, SIZEOF(bits)); - MEMZERO(codesize, SIZEOF(codesize)); - for (i = 0; i < 257; i++) - others[i] = -1; /* init links to empty */ - - freq[256] = 1; /* make sure 256 has a nonzero count */ - /* Including the pseudo-symbol 256 in the Huffman procedure guarantees - * that no real symbol is given code-value of all ones, because 256 - * will be placed last in the largest codeword category. - */ - - /* Huffman's basic algorithm to assign optimal code lengths to symbols */ - - for (;;) { - /* Find the smallest nonzero frequency, set c1 = its symbol */ - /* In case of ties, take the larger symbol number */ - c1 = -1; - v = 1000000000L; - for (i = 0; i <= 256; i++) { - if (freq[i] && freq[i] <= v) { - v = freq[i]; - c1 = i; - } - } - - /* Find the next smallest nonzero frequency, set c2 = its symbol */ - /* In case of ties, take the larger symbol number */ - c2 = -1; - v = 1000000000L; - for (i = 0; i <= 256; i++) { - if (freq[i] && freq[i] <= v && i != c1) { - v = freq[i]; - c2 = i; - } - } - - /* Done if we've merged everything into one frequency */ - if (c2 < 0) - break; - - /* Else merge the two counts/trees */ - freq[c1] += freq[c2]; - freq[c2] = 0; - - /* Increment the codesize of everything in c1's tree branch */ - codesize[c1]++; - while (others[c1] >= 0) { - c1 = others[c1]; - codesize[c1]++; - } - - others[c1] = c2; /* chain c2 onto c1's tree branch */ - - /* Increment the codesize of everything in c2's tree branch */ - codesize[c2]++; - while (others[c2] >= 0) { - c2 = others[c2]; - codesize[c2]++; - } - } - - /* Now count the number of symbols of each code length */ - for (i = 0; i <= 256; i++) { - if (codesize[i]) { - /* The JPEG standard seems to think that this can't happen, */ - /* but I'm paranoid... */ - if (codesize[i] > MAX_CLEN) - ERREXIT(cinfo, JERR_HUFF_CLEN_OVERFLOW); - - bits[codesize[i]]++; - } - } - - /* JPEG doesn't allow symbols with code lengths over 16 bits, so if the pure - * Huffman procedure assigned any such lengths, we must adjust the coding. - * Here is what the JPEG spec says about how this next bit works: - * Since symbols are paired for the longest Huffman code, the symbols are - * removed from this length category two at a time. The prefix for the pair - * (which is one bit shorter) is allocated to one of the pair; then, - * skipping the BITS entry for that prefix length, a code word from the next - * shortest nonzero BITS entry is converted into a prefix for two code words - * one bit longer. - */ - - for (i = MAX_CLEN; i > 16; i--) { - while (bits[i] > 0) { - j = i - 2; /* find length of new prefix to be used */ - while (bits[j] == 0) - j--; - - bits[i] -= 2; /* remove two symbols */ - bits[i-1]++; /* one goes in this length */ - bits[j+1] += 2; /* two new symbols in this length */ - bits[j]--; /* symbol of this length is now a prefix */ - } - } - - /* Remove the count for the pseudo-symbol 256 from the largest codelength */ - while (bits[i] == 0) /* find largest codelength still in use */ - i--; - bits[i]--; - - /* Return final symbol counts (only for lengths 0..16) */ - MEMCOPY(htbl->bits, bits, SIZEOF(htbl->bits)); - - /* Return a list of the symbols sorted by code length */ - /* It's not real clear to me why we don't need to consider the codelength - * changes made above, but the JPEG spec seems to think this works. - */ - p = 0; - for (i = 1; i <= MAX_CLEN; i++) { - for (j = 0; j <= 255; j++) { - if (codesize[j] == i) { - htbl->huffval[p] = (UINT8) j; - p++; - } - } - } - - /* Set sent_table FALSE so updated table will be written to JPEG file. */ - htbl->sent_table = FALSE; -} - - -/* - * Finish up a statistics-gathering pass and create the new Huffman tables. - */ - -METHODDEF(void) -finish_pass_gather (j_compress_ptr cinfo) -{ - huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; - int ci, dctbl, actbl; - jpeg_component_info * compptr; - JHUFF_TBL **htblptr; - boolean did_dc[NUM_HUFF_TBLS]; - boolean did_ac[NUM_HUFF_TBLS]; - - /* It's important not to apply jpeg_gen_optimal_table more than once - * per table, because it clobbers the input frequency counts! - */ - MEMZERO(did_dc, SIZEOF(did_dc)); - MEMZERO(did_ac, SIZEOF(did_ac)); - - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - dctbl = compptr->dc_tbl_no; - actbl = compptr->ac_tbl_no; - if (! did_dc[dctbl]) { - htblptr = & cinfo->dc_huff_tbl_ptrs[dctbl]; - if (*htblptr == NULL) - *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo); - jpeg_gen_optimal_table(cinfo, *htblptr, entropy->dc_count_ptrs[dctbl]); - did_dc[dctbl] = TRUE; - } - if (! did_ac[actbl]) { - htblptr = & cinfo->ac_huff_tbl_ptrs[actbl]; - if (*htblptr == NULL) - *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo); - jpeg_gen_optimal_table(cinfo, *htblptr, entropy->ac_count_ptrs[actbl]); - did_ac[actbl] = TRUE; - } - } -} - - -#endif /* ENTROPY_OPT_SUPPORTED */ - - -/* - * Module initialization routine for Huffman entropy encoding. - */ - -GLOBAL(void) -jinit_huff_encoder (j_compress_ptr cinfo) -{ - huff_entropy_ptr entropy; - int i; - - entropy = (huff_entropy_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(huff_entropy_encoder)); - cinfo->entropy = (struct jpeg_entropy_encoder *) entropy; - entropy->pub.start_pass = start_pass_huff; - - /* Mark tables unallocated */ - for (i = 0; i < NUM_HUFF_TBLS; i++) { - entropy->dc_derived_tbls[i] = entropy->ac_derived_tbls[i] = NULL; -#ifdef ENTROPY_OPT_SUPPORTED - entropy->dc_count_ptrs[i] = entropy->ac_count_ptrs[i] = NULL; -#endif - } -}
--- a/src/share/native/sun/awt/image/jpeg/jchuff.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,51 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jchuff.h - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains declarations for Huffman entropy encoding routines - * that are shared between the sequential encoder (jchuff.c) and the - * progressive encoder (jcphuff.c). No other modules need to see these. - */ - -/* The legal range of a DCT coefficient is - * -1024 .. +1023 for 8-bit data; - * -16384 .. +16383 for 12-bit data. - * Hence the magnitude should always fit in 10 or 14 bits respectively. - */ - -#if BITS_IN_JSAMPLE == 8 -#define MAX_COEF_BITS 10 -#else -#define MAX_COEF_BITS 14 -#endif - -/* Derived data constructed for each Huffman table */ - -typedef struct { - unsigned int ehufco[256]; /* code for each symbol */ - char ehufsi[256]; /* length of code for each symbol */ - /* If no code has been allocated for a symbol S, ehufsi[S] contains 0 */ -} c_derived_tbl; - -/* Short forms of external names for systems with brain-damaged linkers. */ - -#ifdef NEED_SHORT_EXTERNAL_NAMES -#define jpeg_make_c_derived_tbl jMkCDerived -#define jpeg_gen_optimal_table jGenOptTbl -#endif /* NEED_SHORT_EXTERNAL_NAMES */ - -/* Expand a Huffman table definition into the derived format */ -EXTERN(void) jpeg_make_c_derived_tbl - JPP((j_compress_ptr cinfo, boolean isDC, int tblno, - c_derived_tbl ** pdtbl)); - -/* Generate an optimal table definition given the specified counts */ -EXTERN(void) jpeg_gen_optimal_table - JPP((j_compress_ptr cinfo, JHUFF_TBL * htbl, long freq[]));
--- a/src/share/native/sun/awt/image/jpeg/jcinit.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,76 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcinit.c - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains initialization logic for the JPEG compressor. - * This routine is in charge of selecting the modules to be executed and - * making an initialization call to each one. - * - * Logically, this code belongs in jcmaster.c. It's split out because - * linking this routine implies linking the entire compression library. - * For a transcoding-only application, we want to be able to use jcmaster.c - * without linking in the whole library. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* - * Master selection of compression modules. - * This is done once at the start of processing an image. We determine - * which modules will be used and give them appropriate initialization calls. - */ - -GLOBAL(void) -jinit_compress_master (j_compress_ptr cinfo) -{ - /* Initialize master control (includes parameter checking/processing) */ - jinit_c_master_control(cinfo, FALSE /* full compression */); - - /* Preprocessing */ - if (! cinfo->raw_data_in) { - jinit_color_converter(cinfo); - jinit_downsampler(cinfo); - jinit_c_prep_controller(cinfo, FALSE /* never need full buffer here */); - } - /* Forward DCT */ - jinit_forward_dct(cinfo); - /* Entropy encoding: either Huffman or arithmetic coding. */ - if (cinfo->arith_code) { - ERREXIT(cinfo, JERR_ARITH_NOTIMPL); - } else { - if (cinfo->progressive_mode) { -#ifdef C_PROGRESSIVE_SUPPORTED - jinit_phuff_encoder(cinfo); -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } else - jinit_huff_encoder(cinfo); - } - - /* Need a full-image coefficient buffer in any multi-pass mode. */ - jinit_c_coef_controller(cinfo, - (boolean) (cinfo->num_scans > 1 || cinfo->optimize_coding)); - jinit_c_main_controller(cinfo, FALSE /* never need full buffer here */); - - jinit_marker_writer(cinfo); - - /* We can now tell the memory manager to allocate virtual arrays. */ - (*cinfo->mem->realize_virt_arrays) ((j_common_ptr) cinfo); - - /* Write the datastream header (SOI) immediately. - * Frame and scan headers are postponed till later. - * This lets application insert special markers after the SOI. - */ - (*cinfo->marker->write_file_header) (cinfo); -}
--- a/src/share/native/sun/awt/image/jpeg/jcmainct.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,297 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcmainct.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains the main buffer controller for compression. - * The main buffer lies between the pre-processor and the JPEG - * compressor proper; it holds downsampled data in the JPEG colorspace. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Note: currently, there is no operating mode in which a full-image buffer - * is needed at this step. If there were, that mode could not be used with - * "raw data" input, since this module is bypassed in that case. However, - * we've left the code here for possible use in special applications. - */ -#undef FULL_MAIN_BUFFER_SUPPORTED - - -/* Private buffer controller object */ - -typedef struct { - struct jpeg_c_main_controller pub; /* public fields */ - - JDIMENSION cur_iMCU_row; /* number of current iMCU row */ - JDIMENSION rowgroup_ctr; /* counts row groups received in iMCU row */ - boolean suspended; /* remember if we suspended output */ - J_BUF_MODE pass_mode; /* current operating mode */ - - /* If using just a strip buffer, this points to the entire set of buffers - * (we allocate one for each component). In the full-image case, this - * points to the currently accessible strips of the virtual arrays. - */ - JSAMPARRAY buffer[MAX_COMPONENTS]; - -#ifdef FULL_MAIN_BUFFER_SUPPORTED - /* If using full-image storage, this array holds pointers to virtual-array - * control blocks for each component. Unused if not full-image storage. - */ - jvirt_sarray_ptr whole_image[MAX_COMPONENTS]; -#endif -} my_main_controller; - -typedef my_main_controller * my_main_ptr; - - -/* Forward declarations */ -METHODDEF(void) process_data_simple_main - JPP((j_compress_ptr cinfo, JSAMPARRAY input_buf, - JDIMENSION *in_row_ctr, JDIMENSION in_rows_avail)); -#ifdef FULL_MAIN_BUFFER_SUPPORTED -METHODDEF(void) process_data_buffer_main - JPP((j_compress_ptr cinfo, JSAMPARRAY input_buf, - JDIMENSION *in_row_ctr, JDIMENSION in_rows_avail)); -#endif - - -/* - * Initialize for a processing pass. - */ - -METHODDEF(void) -start_pass_main (j_compress_ptr cinfo, J_BUF_MODE pass_mode) -{ - my_main_ptr _main = (my_main_ptr) cinfo->main; - - /* Do nothing in raw-data mode. */ - if (cinfo->raw_data_in) - return; - - _main->cur_iMCU_row = 0; /* initialize counters */ - _main->rowgroup_ctr = 0; - _main->suspended = FALSE; - _main->pass_mode = pass_mode; /* save mode for use by process_data */ - - switch (pass_mode) { - case JBUF_PASS_THRU: -#ifdef FULL_MAIN_BUFFER_SUPPORTED - if (_main->whole_image[0] != NULL) - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); -#endif - _main->pub.process_data = process_data_simple_main; - break; -#ifdef FULL_MAIN_BUFFER_SUPPORTED - case JBUF_SAVE_SOURCE: - case JBUF_CRANK_DEST: - case JBUF_SAVE_AND_PASS: - if (_main->whole_image[0] == NULL) - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - _main->pub.process_data = process_data_buffer_main; - break; -#endif - default: - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - break; - } -} - - -/* - * Process some data. - * This routine handles the simple pass-through mode, - * where we have only a strip buffer. - */ - -METHODDEF(void) -process_data_simple_main (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, - JDIMENSION in_rows_avail) -{ - my_main_ptr _main = (my_main_ptr) cinfo->main; - - while (_main->cur_iMCU_row < cinfo->total_iMCU_rows) { - /* Read input data if we haven't filled the main buffer yet */ - if (_main->rowgroup_ctr < DCTSIZE) - (*cinfo->prep->pre_process_data) (cinfo, - input_buf, in_row_ctr, in_rows_avail, - _main->buffer, &_main->rowgroup_ctr, - (JDIMENSION) DCTSIZE); - - /* If we don't have a full iMCU row buffered, return to application for - * more data. Note that preprocessor will always pad to fill the iMCU row - * at the bottom of the image. - */ - if (_main->rowgroup_ctr != DCTSIZE) - return; - - /* Send the completed row to the compressor */ - if (! (*cinfo->coef->compress_data) (cinfo, _main->buffer)) { - /* If compressor did not consume the whole row, then we must need to - * suspend processing and return to the application. In this situation - * we pretend we didn't yet consume the last input row; otherwise, if - * it happened to be the last row of the image, the application would - * think we were done. - */ - if (! _main->suspended) { - (*in_row_ctr)--; - _main->suspended = TRUE; - } - return; - } - /* We did finish the row. Undo our little suspension hack if a previous - * call suspended; then mark the main buffer empty. - */ - if (_main->suspended) { - (*in_row_ctr)++; - _main->suspended = FALSE; - } - _main->rowgroup_ctr = 0; - _main->cur_iMCU_row++; - } -} - - -#ifdef FULL_MAIN_BUFFER_SUPPORTED - -/* - * Process some data. - * This routine handles all of the modes that use a full-size buffer. - */ - -METHODDEF(void) -process_data_buffer_main (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, - JDIMENSION in_rows_avail) -{ - my_main_ptr _main = (my_main_ptr) cinfo->main; - int ci; - jpeg_component_info *compptr; - boolean writing = (_main->pass_mode != JBUF_CRANK_DEST); - - while (_main->cur_iMCU_row < cinfo->total_iMCU_rows) { - /* Realign the virtual buffers if at the start of an iMCU row. */ - if (_main->rowgroup_ctr == 0) { - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - _main->buffer[ci] = (*cinfo->mem->access_virt_sarray) - ((j_common_ptr) cinfo, _main->whole_image[ci], - _main->cur_iMCU_row * (compptr->v_samp_factor * DCTSIZE), - (JDIMENSION) (compptr->v_samp_factor * DCTSIZE), writing); - } - /* In a read pass, pretend we just read some source data. */ - if (! writing) { - *in_row_ctr += cinfo->max_v_samp_factor * DCTSIZE; - _main->rowgroup_ctr = DCTSIZE; - } - } - - /* If a write pass, read input data until the current iMCU row is full. */ - /* Note: preprocessor will pad if necessary to fill the last iMCU row. */ - if (writing) { - (*cinfo->prep->pre_process_data) (cinfo, - input_buf, in_row_ctr, in_rows_avail, - _main->buffer, &_main->rowgroup_ctr, - (JDIMENSION) DCTSIZE); - /* Return to application if we need more data to fill the iMCU row. */ - if (_main->rowgroup_ctr < DCTSIZE) - return; - } - - /* Emit data, unless this is a sink-only pass. */ - if (_main->pass_mode != JBUF_SAVE_SOURCE) { - if (! (*cinfo->coef->compress_data) (cinfo, _main->buffer)) { - /* If compressor did not consume the whole row, then we must need to - * suspend processing and return to the application. In this situation - * we pretend we didn't yet consume the last input row; otherwise, if - * it happened to be the last row of the image, the application would - * think we were done. - */ - if (! _main->suspended) { - (*in_row_ctr)--; - _main->suspended = TRUE; - } - return; - } - /* We did finish the row. Undo our little suspension hack if a previous - * call suspended; then mark the main buffer empty. - */ - if (_main->suspended) { - (*in_row_ctr)++; - _main->suspended = FALSE; - } - } - - /* If get here, we are done with this iMCU row. Mark buffer empty. */ - _main->rowgroup_ctr = 0; - _main->cur_iMCU_row++; - } -} - -#endif /* FULL_MAIN_BUFFER_SUPPORTED */ - - -/* - * Initialize main buffer controller. - */ - -GLOBAL(void) -jinit_c_main_controller (j_compress_ptr cinfo, boolean need_full_buffer) -{ - my_main_ptr _main; - int ci; - jpeg_component_info *compptr; - - _main = (my_main_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_main_controller)); - cinfo->main = (struct jpeg_c_main_controller *) _main; - _main->pub.start_pass = start_pass_main; - - /* We don't need to create a buffer in raw-data mode. */ - if (cinfo->raw_data_in) - return; - - /* Create the buffer. It holds downsampled data, so each component - * may be of a different size. - */ - if (need_full_buffer) { -#ifdef FULL_MAIN_BUFFER_SUPPORTED - /* Allocate a full-image virtual array for each component */ - /* Note we pad the bottom to a multiple of the iMCU height */ - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - _main->whole_image[ci] = (*cinfo->mem->request_virt_sarray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, FALSE, - compptr->width_in_blocks * DCTSIZE, - (JDIMENSION) jround_up((long) compptr->height_in_blocks, - (long) compptr->v_samp_factor) * DCTSIZE, - (JDIMENSION) (compptr->v_samp_factor * DCTSIZE)); - } -#else - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); -#endif - } else { -#ifdef FULL_MAIN_BUFFER_SUPPORTED - _main->whole_image[0] = NULL; /* flag for no virtual arrays */ -#endif - /* Allocate a strip buffer for each component */ - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - _main->buffer[ci] = (*cinfo->mem->alloc_sarray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - compptr->width_in_blocks * DCTSIZE, - (JDIMENSION) (compptr->v_samp_factor * DCTSIZE)); - } - } -}
--- a/src/share/native/sun/awt/image/jpeg/jcmarker.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,682 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcmarker.c - * - * Copyright (C) 1991-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains routines to write JPEG datastream markers. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -typedef enum { /* JPEG marker codes */ - M_SOF0 = 0xc0, - M_SOF1 = 0xc1, - M_SOF2 = 0xc2, - M_SOF3 = 0xc3, - - M_SOF5 = 0xc5, - M_SOF6 = 0xc6, - M_SOF7 = 0xc7, - - M_JPG = 0xc8, - M_SOF9 = 0xc9, - M_SOF10 = 0xca, - M_SOF11 = 0xcb, - - M_SOF13 = 0xcd, - M_SOF14 = 0xce, - M_SOF15 = 0xcf, - - M_DHT = 0xc4, - - M_DAC = 0xcc, - - M_RST0 = 0xd0, - M_RST1 = 0xd1, - M_RST2 = 0xd2, - M_RST3 = 0xd3, - M_RST4 = 0xd4, - M_RST5 = 0xd5, - M_RST6 = 0xd6, - M_RST7 = 0xd7, - - M_SOI = 0xd8, - M_EOI = 0xd9, - M_SOS = 0xda, - M_DQT = 0xdb, - M_DNL = 0xdc, - M_DRI = 0xdd, - M_DHP = 0xde, - M_EXP = 0xdf, - - M_APP0 = 0xe0, - M_APP1 = 0xe1, - M_APP2 = 0xe2, - M_APP3 = 0xe3, - M_APP4 = 0xe4, - M_APP5 = 0xe5, - M_APP6 = 0xe6, - M_APP7 = 0xe7, - M_APP8 = 0xe8, - M_APP9 = 0xe9, - M_APP10 = 0xea, - M_APP11 = 0xeb, - M_APP12 = 0xec, - M_APP13 = 0xed, - M_APP14 = 0xee, - M_APP15 = 0xef, - - M_JPG0 = 0xf0, - M_JPG13 = 0xfd, - M_COM = 0xfe, - - M_TEM = 0x01, - - M_ERROR = 0x100 -} JPEG_MARKER; - - -/* Private state */ - -typedef struct { - struct jpeg_marker_writer pub; /* public fields */ - - unsigned int last_restart_interval; /* last DRI value emitted; 0 after SOI */ -} my_marker_writer; - -typedef my_marker_writer * my_marker_ptr; - - -/* - * Basic output routines. - * - * Note that we do not support suspension while writing a marker. - * Therefore, an application using suspension must ensure that there is - * enough buffer space for the initial markers (typ. 600-700 bytes) before - * calling jpeg_start_compress, and enough space to write the trailing EOI - * (a few bytes) before calling jpeg_finish_compress. Multipass compression - * modes are not supported at all with suspension, so those two are the only - * points where markers will be written. - */ - -LOCAL(void) -emit_byte (j_compress_ptr cinfo, int val) -/* Emit a byte */ -{ - struct jpeg_destination_mgr * dest = cinfo->dest; - - *(dest->next_output_byte)++ = (JOCTET) val; - if (--dest->free_in_buffer == 0) { - if (! (*dest->empty_output_buffer) (cinfo)) - ERREXIT(cinfo, JERR_CANT_SUSPEND); - } -} - - -LOCAL(void) -emit_marker (j_compress_ptr cinfo, JPEG_MARKER mark) -/* Emit a marker code */ -{ - emit_byte(cinfo, 0xFF); - emit_byte(cinfo, (int) mark); -} - - -LOCAL(void) -emit_2bytes (j_compress_ptr cinfo, int value) -/* Emit a 2-byte integer; these are always MSB first in JPEG files */ -{ - emit_byte(cinfo, (value >> 8) & 0xFF); - emit_byte(cinfo, value & 0xFF); -} - - -/* - * Routines to write specific marker types. - */ - -LOCAL(int) -emit_dqt (j_compress_ptr cinfo, int index) -/* Emit a DQT marker */ -/* Returns the precision used (0 = 8bits, 1 = 16bits) for baseline checking */ -{ - JQUANT_TBL * qtbl = cinfo->quant_tbl_ptrs[index]; - int prec; - int i; - - if (qtbl == NULL) - ERREXIT1(cinfo, JERR_NO_QUANT_TABLE, index); - - prec = 0; - for (i = 0; i < DCTSIZE2; i++) { - if (qtbl->quantval[i] > 255) - prec = 1; - } - - if (! qtbl->sent_table) { - emit_marker(cinfo, M_DQT); - - emit_2bytes(cinfo, prec ? DCTSIZE2*2 + 1 + 2 : DCTSIZE2 + 1 + 2); - - emit_byte(cinfo, index + (prec<<4)); - - for (i = 0; i < DCTSIZE2; i++) { - /* The table entries must be emitted in zigzag order. */ - unsigned int qval = qtbl->quantval[jpeg_natural_order[i]]; - if (prec) - emit_byte(cinfo, (int) (qval >> 8)); - emit_byte(cinfo, (int) (qval & 0xFF)); - } - - qtbl->sent_table = TRUE; - } - - return prec; -} - - -LOCAL(void) -emit_dht (j_compress_ptr cinfo, int index, boolean is_ac) -/* Emit a DHT marker */ -{ - JHUFF_TBL * htbl; - int length, i; - - if (is_ac) { - htbl = cinfo->ac_huff_tbl_ptrs[index]; - index += 0x10; /* output index has AC bit set */ - } else { - htbl = cinfo->dc_huff_tbl_ptrs[index]; - } - - if (htbl == NULL) - ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, index); - - if (! htbl->sent_table) { - emit_marker(cinfo, M_DHT); - - length = 0; - for (i = 1; i <= 16; i++) - length += htbl->bits[i]; - - emit_2bytes(cinfo, length + 2 + 1 + 16); - emit_byte(cinfo, index); - - for (i = 1; i <= 16; i++) - emit_byte(cinfo, htbl->bits[i]); - - for (i = 0; i < length; i++) - emit_byte(cinfo, htbl->huffval[i]); - - htbl->sent_table = TRUE; - } -} - - -LOCAL(void) -emit_dac (j_compress_ptr cinfo) -/* Emit a DAC marker */ -/* Since the useful info is so small, we want to emit all the tables in */ -/* one DAC marker. Therefore this routine does its own scan of the table. */ -{ -#ifdef C_ARITH_CODING_SUPPORTED - char dc_in_use[NUM_ARITH_TBLS]; - char ac_in_use[NUM_ARITH_TBLS]; - int length, i; - jpeg_component_info *compptr; - - for (i = 0; i < NUM_ARITH_TBLS; i++) - dc_in_use[i] = ac_in_use[i] = 0; - - for (i = 0; i < cinfo->comps_in_scan; i++) { - compptr = cinfo->cur_comp_info[i]; - dc_in_use[compptr->dc_tbl_no] = 1; - ac_in_use[compptr->ac_tbl_no] = 1; - } - - length = 0; - for (i = 0; i < NUM_ARITH_TBLS; i++) - length += dc_in_use[i] + ac_in_use[i]; - - emit_marker(cinfo, M_DAC); - - emit_2bytes(cinfo, length*2 + 2); - - for (i = 0; i < NUM_ARITH_TBLS; i++) { - if (dc_in_use[i]) { - emit_byte(cinfo, i); - emit_byte(cinfo, cinfo->arith_dc_L[i] + (cinfo->arith_dc_U[i]<<4)); - } - if (ac_in_use[i]) { - emit_byte(cinfo, i + 0x10); - emit_byte(cinfo, cinfo->arith_ac_K[i]); - } - } -#endif /* C_ARITH_CODING_SUPPORTED */ -} - - -LOCAL(void) -emit_dri (j_compress_ptr cinfo) -/* Emit a DRI marker */ -{ - emit_marker(cinfo, M_DRI); - - emit_2bytes(cinfo, 4); /* fixed length */ - - emit_2bytes(cinfo, (int) cinfo->restart_interval); -} - - -LOCAL(void) -emit_sof (j_compress_ptr cinfo, JPEG_MARKER code) -/* Emit a SOF marker */ -{ - int ci; - jpeg_component_info *compptr; - - emit_marker(cinfo, code); - - emit_2bytes(cinfo, 3 * cinfo->num_components + 2 + 5 + 1); /* length */ - - /* Make sure image isn't bigger than SOF field can handle */ - if ((long) cinfo->image_height > 65535L || - (long) cinfo->image_width > 65535L) - ERREXIT1(cinfo, JERR_IMAGE_TOO_BIG, (unsigned int) 65535); - - emit_byte(cinfo, cinfo->data_precision); - emit_2bytes(cinfo, (int) cinfo->image_height); - emit_2bytes(cinfo, (int) cinfo->image_width); - - emit_byte(cinfo, cinfo->num_components); - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - emit_byte(cinfo, compptr->component_id); - emit_byte(cinfo, (compptr->h_samp_factor << 4) + compptr->v_samp_factor); - emit_byte(cinfo, compptr->quant_tbl_no); - } -} - - -LOCAL(void) -emit_sos (j_compress_ptr cinfo) -/* Emit a SOS marker */ -{ - int i, td, ta; - jpeg_component_info *compptr; - - emit_marker(cinfo, M_SOS); - - emit_2bytes(cinfo, 2 * cinfo->comps_in_scan + 2 + 1 + 3); /* length */ - - emit_byte(cinfo, cinfo->comps_in_scan); - - for (i = 0; i < cinfo->comps_in_scan; i++) { - compptr = cinfo->cur_comp_info[i]; - emit_byte(cinfo, compptr->component_id); - td = compptr->dc_tbl_no; - ta = compptr->ac_tbl_no; - if (cinfo->progressive_mode) { - /* Progressive mode: only DC or only AC tables are used in one scan; - * furthermore, Huffman coding of DC refinement uses no table at all. - * We emit 0 for unused field(s); this is recommended by the P&M text - * but does not seem to be specified in the standard. - */ - if (cinfo->Ss == 0) { - ta = 0; /* DC scan */ - if (cinfo->Ah != 0 && !cinfo->arith_code) - td = 0; /* no DC table either */ - } else { - td = 0; /* AC scan */ - } - } - emit_byte(cinfo, (td << 4) + ta); - } - - emit_byte(cinfo, cinfo->Ss); - emit_byte(cinfo, cinfo->Se); - emit_byte(cinfo, (cinfo->Ah << 4) + cinfo->Al); -} - - -LOCAL(void) -emit_jfif_app0 (j_compress_ptr cinfo) -/* Emit a JFIF-compliant APP0 marker */ -{ - /* - * Length of APP0 block (2 bytes) - * Block ID (4 bytes - ASCII "JFIF") - * Zero byte (1 byte to terminate the ID string) - * Version Major, Minor (2 bytes - major first) - * Units (1 byte - 0x00 = none, 0x01 = inch, 0x02 = cm) - * Xdpu (2 bytes - dots per unit horizontal) - * Ydpu (2 bytes - dots per unit vertical) - * Thumbnail X size (1 byte) - * Thumbnail Y size (1 byte) - */ - - emit_marker(cinfo, M_APP0); - - emit_2bytes(cinfo, 2 + 4 + 1 + 2 + 1 + 2 + 2 + 1 + 1); /* length */ - - emit_byte(cinfo, 0x4A); /* Identifier: ASCII "JFIF" */ - emit_byte(cinfo, 0x46); - emit_byte(cinfo, 0x49); - emit_byte(cinfo, 0x46); - emit_byte(cinfo, 0); - emit_byte(cinfo, cinfo->JFIF_major_version); /* Version fields */ - emit_byte(cinfo, cinfo->JFIF_minor_version); - emit_byte(cinfo, cinfo->density_unit); /* Pixel size information */ - emit_2bytes(cinfo, (int) cinfo->X_density); - emit_2bytes(cinfo, (int) cinfo->Y_density); - emit_byte(cinfo, 0); /* No thumbnail image */ - emit_byte(cinfo, 0); -} - - -LOCAL(void) -emit_adobe_app14 (j_compress_ptr cinfo) -/* Emit an Adobe APP14 marker */ -{ - /* - * Length of APP14 block (2 bytes) - * Block ID (5 bytes - ASCII "Adobe") - * Version Number (2 bytes - currently 100) - * Flags0 (2 bytes - currently 0) - * Flags1 (2 bytes - currently 0) - * Color transform (1 byte) - * - * Although Adobe TN 5116 mentions Version = 101, all the Adobe files - * now in circulation seem to use Version = 100, so that's what we write. - * - * We write the color transform byte as 1 if the JPEG color space is - * YCbCr, 2 if it's YCCK, 0 otherwise. Adobe's definition has to do with - * whether the encoder performed a transformation, which is pretty useless. - */ - - emit_marker(cinfo, M_APP14); - - emit_2bytes(cinfo, 2 + 5 + 2 + 2 + 2 + 1); /* length */ - - emit_byte(cinfo, 0x41); /* Identifier: ASCII "Adobe" */ - emit_byte(cinfo, 0x64); - emit_byte(cinfo, 0x6F); - emit_byte(cinfo, 0x62); - emit_byte(cinfo, 0x65); - emit_2bytes(cinfo, 100); /* Version */ - emit_2bytes(cinfo, 0); /* Flags0 */ - emit_2bytes(cinfo, 0); /* Flags1 */ - switch (cinfo->jpeg_color_space) { - case JCS_YCbCr: - emit_byte(cinfo, 1); /* Color transform = 1 */ - break; - case JCS_YCCK: - emit_byte(cinfo, 2); /* Color transform = 2 */ - break; - default: - emit_byte(cinfo, 0); /* Color transform = 0 */ - break; - } -} - - -/* - * These routines allow writing an arbitrary marker with parameters. - * The only intended use is to emit COM or APPn markers after calling - * write_file_header and before calling write_frame_header. - * Other uses are not guaranteed to produce desirable results. - * Counting the parameter bytes properly is the caller's responsibility. - */ - -METHODDEF(void) -write_marker_header (j_compress_ptr cinfo, int marker, unsigned int datalen) -/* Emit an arbitrary marker header */ -{ - if (datalen > (unsigned int) 65533) /* safety check */ - ERREXIT(cinfo, JERR_BAD_LENGTH); - - emit_marker(cinfo, (JPEG_MARKER) marker); - - emit_2bytes(cinfo, (int) (datalen + 2)); /* total length */ -} - -METHODDEF(void) -write_marker_byte (j_compress_ptr cinfo, int val) -/* Emit one byte of marker parameters following write_marker_header */ -{ - emit_byte(cinfo, val); -} - - -/* - * Write datastream header. - * This consists of an SOI and optional APPn markers. - * We recommend use of the JFIF marker, but not the Adobe marker, - * when using YCbCr or grayscale data. The JFIF marker should NOT - * be used for any other JPEG colorspace. The Adobe marker is helpful - * to distinguish RGB, CMYK, and YCCK colorspaces. - * Note that an application can write additional header markers after - * jpeg_start_compress returns. - */ - -METHODDEF(void) -write_file_header (j_compress_ptr cinfo) -{ - my_marker_ptr marker = (my_marker_ptr) cinfo->marker; - - emit_marker(cinfo, M_SOI); /* first the SOI */ - - /* SOI is defined to reset restart interval to 0 */ - marker->last_restart_interval = 0; - - if (cinfo->write_JFIF_header) /* next an optional JFIF APP0 */ - emit_jfif_app0(cinfo); - if (cinfo->write_Adobe_marker) /* next an optional Adobe APP14 */ - emit_adobe_app14(cinfo); -} - - -/* - * Write frame header. - * This consists of DQT and SOFn markers. - * Note that we do not emit the SOF until we have emitted the DQT(s). - * This avoids compatibility problems with incorrect implementations that - * try to error-check the quant table numbers as soon as they see the SOF. - */ - -METHODDEF(void) -write_frame_header (j_compress_ptr cinfo) -{ - int ci, prec; - boolean is_baseline; - jpeg_component_info *compptr; - - /* Emit DQT for each quantization table. - * Note that emit_dqt() suppresses any duplicate tables. - */ - prec = 0; - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - prec += emit_dqt(cinfo, compptr->quant_tbl_no); - } - /* now prec is nonzero iff there are any 16-bit quant tables. */ - - /* Check for a non-baseline specification. - * Note we assume that Huffman table numbers won't be changed later. - */ - if (cinfo->arith_code || cinfo->progressive_mode || - cinfo->data_precision != 8) { - is_baseline = FALSE; - } else { - is_baseline = TRUE; - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - if (compptr->dc_tbl_no > 1 || compptr->ac_tbl_no > 1) - is_baseline = FALSE; - } - if (prec && is_baseline) { - is_baseline = FALSE; - /* If it's baseline except for quantizer size, warn the user */ - TRACEMS(cinfo, 0, JTRC_16BIT_TABLES); - } - } - - /* Emit the proper SOF marker */ - if (cinfo->arith_code) { - emit_sof(cinfo, M_SOF9); /* SOF code for arithmetic coding */ - } else { - if (cinfo->progressive_mode) - emit_sof(cinfo, M_SOF2); /* SOF code for progressive Huffman */ - else if (is_baseline) - emit_sof(cinfo, M_SOF0); /* SOF code for baseline implementation */ - else - emit_sof(cinfo, M_SOF1); /* SOF code for non-baseline Huffman file */ - } -} - - -/* - * Write scan header. - * This consists of DHT or DAC markers, optional DRI, and SOS. - * Compressed data will be written following the SOS. - */ - -METHODDEF(void) -write_scan_header (j_compress_ptr cinfo) -{ - my_marker_ptr marker = (my_marker_ptr) cinfo->marker; - int i; - jpeg_component_info *compptr; - - if (cinfo->arith_code) { - /* Emit arith conditioning info. We may have some duplication - * if the file has multiple scans, but it's so small it's hardly - * worth worrying about. - */ - emit_dac(cinfo); - } else { - /* Emit Huffman tables. - * Note that emit_dht() suppresses any duplicate tables. - */ - for (i = 0; i < cinfo->comps_in_scan; i++) { - compptr = cinfo->cur_comp_info[i]; - if (cinfo->progressive_mode) { - /* Progressive mode: only DC or only AC tables are used in one scan */ - if (cinfo->Ss == 0) { - if (cinfo->Ah == 0) /* DC needs no table for refinement scan */ - emit_dht(cinfo, compptr->dc_tbl_no, FALSE); - } else { - emit_dht(cinfo, compptr->ac_tbl_no, TRUE); - } - } else { - /* Sequential mode: need both DC and AC tables */ - emit_dht(cinfo, compptr->dc_tbl_no, FALSE); - emit_dht(cinfo, compptr->ac_tbl_no, TRUE); - } - } - } - - /* Emit DRI if required --- note that DRI value could change for each scan. - * We avoid wasting space with unnecessary DRIs, however. - */ - if (cinfo->restart_interval != marker->last_restart_interval) { - emit_dri(cinfo); - marker->last_restart_interval = cinfo->restart_interval; - } - - emit_sos(cinfo); -} - - -/* - * Write datastream trailer. - */ - -METHODDEF(void) -write_file_trailer (j_compress_ptr cinfo) -{ - emit_marker(cinfo, M_EOI); -} - - -/* - * Write an abbreviated table-specification datastream. - * This consists of SOI, DQT and DHT tables, and EOI. - * Any table that is defined and not marked sent_table = TRUE will be - * emitted. Note that all tables will be marked sent_table = TRUE at exit. - */ - -METHODDEF(void) -write_tables_only (j_compress_ptr cinfo) -{ - int i; - - emit_marker(cinfo, M_SOI); - - /* Emit DQT for each quantization table. - * Only emit those tables that are actually associated with image components, - * if there are any image components, which will usually not be the case. - * Note that emit_dqt() suppresses any duplicate tables. - */ - if (cinfo->num_components > 0) { - int ci; - jpeg_component_info *compptr; - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - (void) emit_dqt(cinfo, compptr->quant_tbl_no); - } - } else { - for (i = 0; i < NUM_QUANT_TBLS; i++) { - if (cinfo->quant_tbl_ptrs[i] != NULL) - (void) emit_dqt(cinfo, i); - } - } - - if (! cinfo->arith_code) { - for (i = 0; i < NUM_HUFF_TBLS; i++) { - if (cinfo->dc_huff_tbl_ptrs[i] != NULL) - emit_dht(cinfo, i, FALSE); - if (cinfo->ac_huff_tbl_ptrs[i] != NULL) - emit_dht(cinfo, i, TRUE); - } - } - - emit_marker(cinfo, M_EOI); -} - - -/* - * Initialize the marker writer module. - */ - -GLOBAL(void) -jinit_marker_writer (j_compress_ptr cinfo) -{ - my_marker_ptr marker; - - /* Create the subobject */ - marker = (my_marker_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_marker_writer)); - cinfo->marker = (struct jpeg_marker_writer *) marker; - /* Initialize method pointers */ - marker->pub.write_file_header = write_file_header; - marker->pub.write_frame_header = write_frame_header; - marker->pub.write_scan_header = write_scan_header; - marker->pub.write_file_trailer = write_file_trailer; - marker->pub.write_tables_only = write_tables_only; - marker->pub.write_marker_header = write_marker_header; - marker->pub.write_marker_byte = write_marker_byte; - /* Initialize private state */ - marker->last_restart_interval = 0; -}
--- a/src/share/native/sun/awt/image/jpeg/jcmaster.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,594 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcmaster.c - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains master control logic for the JPEG compressor. - * These routines are concerned with parameter validation, initial setup, - * and inter-pass control (determining the number of passes and the work - * to be done in each pass). - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Private state */ - -typedef enum { - main_pass, /* input data, also do first output step */ - huff_opt_pass, /* Huffman code optimization pass */ - output_pass /* data output pass */ -} c_pass_type; - -typedef struct { - struct jpeg_comp_master pub; /* public fields */ - - c_pass_type pass_type; /* the type of the current pass */ - - int pass_number; /* # of passes completed */ - int total_passes; /* total # of passes needed */ - - int scan_number; /* current index in scan_info[] */ -} my_comp_master; - -typedef my_comp_master * my_master_ptr; - - -/* - * Support routines that do various essential calculations. - */ - -LOCAL(void) -initial_setup (j_compress_ptr cinfo) -/* Do computations that are needed before master selection phase */ -{ - int ci; - jpeg_component_info *compptr; - long samplesperrow; - JDIMENSION jd_samplesperrow; - - /* Sanity check on image dimensions */ - if (cinfo->image_height <= 0 || cinfo->image_width <= 0 - || cinfo->num_components <= 0 || cinfo->input_components <= 0) - ERREXIT(cinfo, JERR_EMPTY_IMAGE); - - /* Make sure image isn't bigger than I can handle */ - if ((long) cinfo->image_height > (long) JPEG_MAX_DIMENSION || - (long) cinfo->image_width > (long) JPEG_MAX_DIMENSION) - ERREXIT1(cinfo, JERR_IMAGE_TOO_BIG, (unsigned int) JPEG_MAX_DIMENSION); - - /* Width of an input scanline must be representable as JDIMENSION. */ - samplesperrow = (long) cinfo->image_width * (long) cinfo->input_components; - jd_samplesperrow = (JDIMENSION) samplesperrow; - if ((long) jd_samplesperrow != samplesperrow) - ERREXIT(cinfo, JERR_WIDTH_OVERFLOW); - - /* For now, precision must match compiled-in value... */ - if (cinfo->data_precision != BITS_IN_JSAMPLE) - ERREXIT1(cinfo, JERR_BAD_PRECISION, cinfo->data_precision); - - /* Check that number of components won't exceed internal array sizes */ - if (cinfo->num_components > MAX_COMPONENTS) - ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->num_components, - MAX_COMPONENTS); - - /* Compute maximum sampling factors; check factor validity */ - cinfo->max_h_samp_factor = 1; - cinfo->max_v_samp_factor = 1; - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - if (compptr->h_samp_factor<=0 || compptr->h_samp_factor>MAX_SAMP_FACTOR || - compptr->v_samp_factor<=0 || compptr->v_samp_factor>MAX_SAMP_FACTOR) - ERREXIT(cinfo, JERR_BAD_SAMPLING); - cinfo->max_h_samp_factor = MAX(cinfo->max_h_samp_factor, - compptr->h_samp_factor); - cinfo->max_v_samp_factor = MAX(cinfo->max_v_samp_factor, - compptr->v_samp_factor); - } - - /* Compute dimensions of components */ - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Fill in the correct component_index value; don't rely on application */ - compptr->component_index = ci; - /* For compression, we never do DCT scaling. */ - compptr->DCT_scaled_size = DCTSIZE; - /* Size in DCT blocks */ - compptr->width_in_blocks = (JDIMENSION) - jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, - (long) (cinfo->max_h_samp_factor * DCTSIZE)); - compptr->height_in_blocks = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height * (long) compptr->v_samp_factor, - (long) (cinfo->max_v_samp_factor * DCTSIZE)); - /* Size in samples */ - compptr->downsampled_width = (JDIMENSION) - jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, - (long) cinfo->max_h_samp_factor); - compptr->downsampled_height = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height * (long) compptr->v_samp_factor, - (long) cinfo->max_v_samp_factor); - /* Mark component needed (this flag isn't actually used for compression) */ - compptr->component_needed = TRUE; - } - - /* Compute number of fully interleaved MCU rows (number of times that - * main controller will call coefficient controller). - */ - cinfo->total_iMCU_rows = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height, - (long) (cinfo->max_v_samp_factor*DCTSIZE)); -} - - -#ifdef C_MULTISCAN_FILES_SUPPORTED - -LOCAL(void) -validate_script (j_compress_ptr cinfo) -/* Verify that the scan script in cinfo->scan_info[] is valid; also - * determine whether it uses progressive JPEG, and set cinfo->progressive_mode. - */ -{ - const jpeg_scan_info * scanptr; - int scanno, ncomps, ci, coefi, thisi; - int Ss, Se, Ah, Al; - boolean component_sent[MAX_COMPONENTS]; -#ifdef C_PROGRESSIVE_SUPPORTED - int * last_bitpos_ptr; - int last_bitpos[MAX_COMPONENTS][DCTSIZE2]; - /* -1 until that coefficient has been seen; then last Al for it */ -#endif - - if (cinfo->num_scans <= 0) - ERREXIT1(cinfo, JERR_BAD_SCAN_SCRIPT, 0); - - /* For sequential JPEG, all scans must have Ss=0, Se=DCTSIZE2-1; - * for progressive JPEG, no scan can have this. - */ - scanptr = cinfo->scan_info; - if (scanptr->Ss != 0 || scanptr->Se != DCTSIZE2-1) { -#ifdef C_PROGRESSIVE_SUPPORTED - cinfo->progressive_mode = TRUE; - last_bitpos_ptr = & last_bitpos[0][0]; - for (ci = 0; ci < cinfo->num_components; ci++) - for (coefi = 0; coefi < DCTSIZE2; coefi++) - *last_bitpos_ptr++ = -1; -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } else { - cinfo->progressive_mode = FALSE; - for (ci = 0; ci < cinfo->num_components; ci++) - component_sent[ci] = FALSE; - } - - for (scanno = 1; scanno <= cinfo->num_scans; scanptr++, scanno++) { - /* Validate component indexes */ - ncomps = scanptr->comps_in_scan; - if (ncomps <= 0 || ncomps > MAX_COMPS_IN_SCAN) - ERREXIT2(cinfo, JERR_COMPONENT_COUNT, ncomps, MAX_COMPS_IN_SCAN); - for (ci = 0; ci < ncomps; ci++) { - thisi = scanptr->component_index[ci]; - if (thisi < 0 || thisi >= cinfo->num_components) - ERREXIT1(cinfo, JERR_BAD_SCAN_SCRIPT, scanno); - /* Components must appear in SOF order within each scan */ - if (ci > 0 && thisi <= scanptr->component_index[ci-1]) - ERREXIT1(cinfo, JERR_BAD_SCAN_SCRIPT, scanno); - } - /* Validate progression parameters */ - Ss = scanptr->Ss; - Se = scanptr->Se; - Ah = scanptr->Ah; - Al = scanptr->Al; - if (cinfo->progressive_mode) { -#ifdef C_PROGRESSIVE_SUPPORTED - /* The JPEG spec simply gives the ranges 0..13 for Ah and Al, but that - * seems wrong: the upper bound ought to depend on data precision. - * Perhaps they really meant 0..N+1 for N-bit precision. - * Here we allow 0..10 for 8-bit data; Al larger than 10 results in - * out-of-range reconstructed DC values during the first DC scan, - * which might cause problems for some decoders. - */ -#if BITS_IN_JSAMPLE == 8 -#define MAX_AH_AL 10 -#else -#define MAX_AH_AL 13 -#endif - if (Ss < 0 || Ss >= DCTSIZE2 || Se < Ss || Se >= DCTSIZE2 || - Ah < 0 || Ah > MAX_AH_AL || Al < 0 || Al > MAX_AH_AL) - ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); - if (Ss == 0) { - if (Se != 0) /* DC and AC together not OK */ - ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); - } else { - if (ncomps != 1) /* AC scans must be for only one component */ - ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); - } - for (ci = 0; ci < ncomps; ci++) { - last_bitpos_ptr = & last_bitpos[scanptr->component_index[ci]][0]; - if (Ss != 0 && last_bitpos_ptr[0] < 0) /* AC without prior DC scan */ - ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); - for (coefi = Ss; coefi <= Se; coefi++) { - if (last_bitpos_ptr[coefi] < 0) { - /* first scan of this coefficient */ - if (Ah != 0) - ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); - } else { - /* not first scan */ - if (Ah != last_bitpos_ptr[coefi] || Al != Ah-1) - ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); - } - last_bitpos_ptr[coefi] = Al; - } - } -#endif - } else { - /* For sequential JPEG, all progression parameters must be these: */ - if (Ss != 0 || Se != DCTSIZE2-1 || Ah != 0 || Al != 0) - ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); - /* Make sure components are not sent twice */ - for (ci = 0; ci < ncomps; ci++) { - thisi = scanptr->component_index[ci]; - if (component_sent[thisi]) - ERREXIT1(cinfo, JERR_BAD_SCAN_SCRIPT, scanno); - component_sent[thisi] = TRUE; - } - } - } - - /* Now verify that everything got sent. */ - if (cinfo->progressive_mode) { -#ifdef C_PROGRESSIVE_SUPPORTED - /* For progressive mode, we only check that at least some DC data - * got sent for each component; the spec does not require that all bits - * of all coefficients be transmitted. Would it be wiser to enforce - * transmission of all coefficient bits?? - */ - for (ci = 0; ci < cinfo->num_components; ci++) { - if (last_bitpos[ci][0] < 0) - ERREXIT(cinfo, JERR_MISSING_DATA); - } -#endif - } else { - for (ci = 0; ci < cinfo->num_components; ci++) { - if (! component_sent[ci]) - ERREXIT(cinfo, JERR_MISSING_DATA); - } - } -} - -#endif /* C_MULTISCAN_FILES_SUPPORTED */ - - -LOCAL(void) -select_scan_parameters (j_compress_ptr cinfo) -/* Set up the scan parameters for the current scan */ -{ - int ci; - -#ifdef C_MULTISCAN_FILES_SUPPORTED - if (cinfo->scan_info != NULL) { - /* Prepare for current scan --- the script is already validated */ - my_master_ptr master = (my_master_ptr) cinfo->master; - const jpeg_scan_info * scanptr = cinfo->scan_info + master->scan_number; - - cinfo->comps_in_scan = scanptr->comps_in_scan; - for (ci = 0; ci < scanptr->comps_in_scan; ci++) { - cinfo->cur_comp_info[ci] = - &cinfo->comp_info[scanptr->component_index[ci]]; - } - cinfo->Ss = scanptr->Ss; - cinfo->Se = scanptr->Se; - cinfo->Ah = scanptr->Ah; - cinfo->Al = scanptr->Al; - } - else -#endif - { - /* Prepare for single sequential-JPEG scan containing all components */ - if (cinfo->num_components > MAX_COMPS_IN_SCAN) - ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->num_components, - MAX_COMPS_IN_SCAN); - cinfo->comps_in_scan = cinfo->num_components; - for (ci = 0; ci < cinfo->num_components; ci++) { - cinfo->cur_comp_info[ci] = &cinfo->comp_info[ci]; - } - cinfo->Ss = 0; - cinfo->Se = DCTSIZE2-1; - cinfo->Ah = 0; - cinfo->Al = 0; - } -} - - -LOCAL(void) -per_scan_setup (j_compress_ptr cinfo) -/* Do computations that are needed before processing a JPEG scan */ -/* cinfo->comps_in_scan and cinfo->cur_comp_info[] are already set */ -{ - int ci, mcublks, tmp; - jpeg_component_info *compptr; - - if (cinfo->comps_in_scan == 1) { - - /* Noninterleaved (single-component) scan */ - compptr = cinfo->cur_comp_info[0]; - - /* Overall image size in MCUs */ - cinfo->MCUs_per_row = compptr->width_in_blocks; - cinfo->MCU_rows_in_scan = compptr->height_in_blocks; - - /* For noninterleaved scan, always one block per MCU */ - compptr->MCU_width = 1; - compptr->MCU_height = 1; - compptr->MCU_blocks = 1; - compptr->MCU_sample_width = DCTSIZE; - compptr->last_col_width = 1; - /* For noninterleaved scans, it is convenient to define last_row_height - * as the number of block rows present in the last iMCU row. - */ - tmp = (int) (compptr->height_in_blocks % compptr->v_samp_factor); - if (tmp == 0) tmp = compptr->v_samp_factor; - compptr->last_row_height = tmp; - - /* Prepare array describing MCU composition */ - cinfo->blocks_in_MCU = 1; - cinfo->MCU_membership[0] = 0; - - } else { - - /* Interleaved (multi-component) scan */ - if (cinfo->comps_in_scan <= 0 || cinfo->comps_in_scan > MAX_COMPS_IN_SCAN) - ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->comps_in_scan, - MAX_COMPS_IN_SCAN); - - /* Overall image size in MCUs */ - cinfo->MCUs_per_row = (JDIMENSION) - jdiv_round_up((long) cinfo->image_width, - (long) (cinfo->max_h_samp_factor*DCTSIZE)); - cinfo->MCU_rows_in_scan = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height, - (long) (cinfo->max_v_samp_factor*DCTSIZE)); - - cinfo->blocks_in_MCU = 0; - - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - /* Sampling factors give # of blocks of component in each MCU */ - compptr->MCU_width = compptr->h_samp_factor; - compptr->MCU_height = compptr->v_samp_factor; - compptr->MCU_blocks = compptr->MCU_width * compptr->MCU_height; - compptr->MCU_sample_width = compptr->MCU_width * DCTSIZE; - /* Figure number of non-dummy blocks in last MCU column & row */ - tmp = (int) (compptr->width_in_blocks % compptr->MCU_width); - if (tmp == 0) tmp = compptr->MCU_width; - compptr->last_col_width = tmp; - tmp = (int) (compptr->height_in_blocks % compptr->MCU_height); - if (tmp == 0) tmp = compptr->MCU_height; - compptr->last_row_height = tmp; - /* Prepare array describing MCU composition */ - mcublks = compptr->MCU_blocks; - if (cinfo->blocks_in_MCU + mcublks > C_MAX_BLOCKS_IN_MCU) - ERREXIT(cinfo, JERR_BAD_MCU_SIZE); - while (mcublks-- > 0) { - cinfo->MCU_membership[cinfo->blocks_in_MCU++] = ci; - } - } - - } - - /* Convert restart specified in rows to actual MCU count. */ - /* Note that count must fit in 16 bits, so we provide limiting. */ - if (cinfo->restart_in_rows > 0) { - long nominal = (long) cinfo->restart_in_rows * (long) cinfo->MCUs_per_row; - cinfo->restart_interval = (unsigned int) MIN(nominal, 65535L); - } -} - - -/* - * Per-pass setup. - * This is called at the beginning of each pass. We determine which modules - * will be active during this pass and give them appropriate start_pass calls. - * We also set is_last_pass to indicate whether any more passes will be - * required. - */ - -METHODDEF(void) -prepare_for_pass (j_compress_ptr cinfo) -{ - my_master_ptr master = (my_master_ptr) cinfo->master; - - switch (master->pass_type) { - case main_pass: - /* Initial pass: will collect input data, and do either Huffman - * optimization or data output for the first scan. - */ - select_scan_parameters(cinfo); - per_scan_setup(cinfo); - if (! cinfo->raw_data_in) { - (*cinfo->cconvert->start_pass) (cinfo); - (*cinfo->downsample->start_pass) (cinfo); - (*cinfo->prep->start_pass) (cinfo, JBUF_PASS_THRU); - } - (*cinfo->fdct->start_pass) (cinfo); - (*cinfo->entropy->start_pass) (cinfo, cinfo->optimize_coding); - (*cinfo->coef->start_pass) (cinfo, - (master->total_passes > 1 ? - JBUF_SAVE_AND_PASS : JBUF_PASS_THRU)); - (*cinfo->main->start_pass) (cinfo, JBUF_PASS_THRU); - if (cinfo->optimize_coding) { - /* No immediate data output; postpone writing frame/scan headers */ - master->pub.call_pass_startup = FALSE; - } else { - /* Will write frame/scan headers at first jpeg_write_scanlines call */ - master->pub.call_pass_startup = TRUE; - } - break; -#ifdef ENTROPY_OPT_SUPPORTED - case huff_opt_pass: - /* Do Huffman optimization for a scan after the first one. */ - select_scan_parameters(cinfo); - per_scan_setup(cinfo); - if (cinfo->Ss != 0 || cinfo->Ah == 0 || cinfo->arith_code) { - (*cinfo->entropy->start_pass) (cinfo, TRUE); - (*cinfo->coef->start_pass) (cinfo, JBUF_CRANK_DEST); - master->pub.call_pass_startup = FALSE; - break; - } - /* Special case: Huffman DC refinement scans need no Huffman table - * and therefore we can skip the optimization pass for them. - */ - master->pass_type = output_pass; - master->pass_number++; - /*FALLTHROUGH*/ -#endif - case output_pass: - /* Do a data-output pass. */ - /* We need not repeat per-scan setup if prior optimization pass did it. */ - if (! cinfo->optimize_coding) { - select_scan_parameters(cinfo); - per_scan_setup(cinfo); - } - (*cinfo->entropy->start_pass) (cinfo, FALSE); - (*cinfo->coef->start_pass) (cinfo, JBUF_CRANK_DEST); - /* We emit frame/scan headers now */ - if (master->scan_number == 0) - (*cinfo->marker->write_frame_header) (cinfo); - (*cinfo->marker->write_scan_header) (cinfo); - master->pub.call_pass_startup = FALSE; - break; - default: - ERREXIT(cinfo, JERR_NOT_COMPILED); - } - - master->pub.is_last_pass = (master->pass_number == master->total_passes-1); - - /* Set up progress monitor's pass info if present */ - if (cinfo->progress != NULL) { - cinfo->progress->completed_passes = master->pass_number; - cinfo->progress->total_passes = master->total_passes; - } -} - - -/* - * Special start-of-pass hook. - * This is called by jpeg_write_scanlines if call_pass_startup is TRUE. - * In single-pass processing, we need this hook because we don't want to - * write frame/scan headers during jpeg_start_compress; we want to let the - * application write COM markers etc. between jpeg_start_compress and the - * jpeg_write_scanlines loop. - * In multi-pass processing, this routine is not used. - */ - -METHODDEF(void) -pass_startup (j_compress_ptr cinfo) -{ - cinfo->master->call_pass_startup = FALSE; /* reset flag so call only once */ - - (*cinfo->marker->write_frame_header) (cinfo); - (*cinfo->marker->write_scan_header) (cinfo); -} - - -/* - * Finish up at end of pass. - */ - -METHODDEF(void) -finish_pass_master (j_compress_ptr cinfo) -{ - my_master_ptr master = (my_master_ptr) cinfo->master; - - /* The entropy coder always needs an end-of-pass call, - * either to analyze statistics or to flush its output buffer. - */ - (*cinfo->entropy->finish_pass) (cinfo); - - /* Update state for next pass */ - switch (master->pass_type) { - case main_pass: - /* next pass is either output of scan 0 (after optimization) - * or output of scan 1 (if no optimization). - */ - master->pass_type = output_pass; - if (! cinfo->optimize_coding) - master->scan_number++; - break; - case huff_opt_pass: - /* next pass is always output of current scan */ - master->pass_type = output_pass; - break; - case output_pass: - /* next pass is either optimization or output of next scan */ - if (cinfo->optimize_coding) - master->pass_type = huff_opt_pass; - master->scan_number++; - break; - } - - master->pass_number++; -} - - -/* - * Initialize master compression control. - */ - -GLOBAL(void) -jinit_c_master_control (j_compress_ptr cinfo, boolean transcode_only) -{ - my_master_ptr master; - - master = (my_master_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_comp_master)); - cinfo->master = (struct jpeg_comp_master *) master; - master->pub.prepare_for_pass = prepare_for_pass; - master->pub.pass_startup = pass_startup; - master->pub.finish_pass = finish_pass_master; - master->pub.is_last_pass = FALSE; - - /* Validate parameters, determine derived values */ - initial_setup(cinfo); - - if (cinfo->scan_info != NULL) { -#ifdef C_MULTISCAN_FILES_SUPPORTED - validate_script(cinfo); -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } else { - cinfo->progressive_mode = FALSE; - cinfo->num_scans = 1; - } - - if (cinfo->progressive_mode) /* TEMPORARY HACK ??? */ - cinfo->optimize_coding = TRUE; /* assume default tables no good for progressive mode */ - - /* Initialize my private state */ - if (transcode_only) { - /* no main pass in transcoding */ - if (cinfo->optimize_coding) - master->pass_type = huff_opt_pass; - else - master->pass_type = output_pass; - } else { - /* for normal compression, first pass is always this type: */ - master->pass_type = main_pass; - } - master->scan_number = 0; - master->pass_number = 0; - if (cinfo->optimize_coding) - master->total_passes = cinfo->num_scans * 2; - else - master->total_passes = cinfo->num_scans; -}
--- a/src/share/native/sun/awt/image/jpeg/jcomapi.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,110 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcomapi.c - * - * Copyright (C) 1994-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains application interface routines that are used for both - * compression and decompression. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* - * Abort processing of a JPEG compression or decompression operation, - * but don't destroy the object itself. - * - * For this, we merely clean up all the nonpermanent memory pools. - * Note that temp files (virtual arrays) are not allowed to belong to - * the permanent pool, so we will be able to close all temp files here. - * Closing a data source or destination, if necessary, is the application's - * responsibility. - */ - -GLOBAL(void) -jpeg_abort (j_common_ptr cinfo) -{ - int pool; - - /* Do nothing if called on a not-initialized or destroyed JPEG object. */ - if (cinfo->mem == NULL) - return; - - /* Releasing pools in reverse order might help avoid fragmentation - * with some (brain-damaged) malloc libraries. - */ - for (pool = JPOOL_NUMPOOLS-1; pool > JPOOL_PERMANENT; pool--) { - (*cinfo->mem->free_pool) (cinfo, pool); - } - - /* Reset overall state for possible reuse of object */ - if (cinfo->is_decompressor) { - cinfo->global_state = DSTATE_START; - /* Try to keep application from accessing now-deleted marker list. - * A bit kludgy to do it here, but this is the most central place. - */ - ((j_decompress_ptr) cinfo)->marker_list = NULL; - } else { - cinfo->global_state = CSTATE_START; - } -} - - -/* - * Destruction of a JPEG object. - * - * Everything gets deallocated except the master jpeg_compress_struct itself - * and the error manager struct. Both of these are supplied by the application - * and must be freed, if necessary, by the application. (Often they are on - * the stack and so don't need to be freed anyway.) - * Closing a data source or destination, if necessary, is the application's - * responsibility. - */ - -GLOBAL(void) -jpeg_destroy (j_common_ptr cinfo) -{ - /* We need only tell the memory manager to release everything. */ - /* NB: mem pointer is NULL if memory mgr failed to initialize. */ - if (cinfo->mem != NULL) - (*cinfo->mem->self_destruct) (cinfo); - cinfo->mem = NULL; /* be safe if jpeg_destroy is called twice */ - cinfo->global_state = 0; /* mark it destroyed */ -} - - -/* - * Convenience routines for allocating quantization and Huffman tables. - * (Would jutils.c be a more reasonable place to put these?) - */ - -GLOBAL(JQUANT_TBL *) -jpeg_alloc_quant_table (j_common_ptr cinfo) -{ - JQUANT_TBL *tbl; - - tbl = (JQUANT_TBL *) - (*cinfo->mem->alloc_small) (cinfo, JPOOL_PERMANENT, SIZEOF(JQUANT_TBL)); - tbl->sent_table = FALSE; /* make sure this is false in any new table */ - return tbl; -} - - -GLOBAL(JHUFF_TBL *) -jpeg_alloc_huff_table (j_common_ptr cinfo) -{ - JHUFF_TBL *tbl; - - tbl = (JHUFF_TBL *) - (*cinfo->mem->alloc_small) (cinfo, JPOOL_PERMANENT, SIZEOF(JHUFF_TBL)); - tbl->sent_table = FALSE; /* make sure this is false in any new table */ - return tbl; -}
--- a/src/share/native/sun/awt/image/jpeg/jconfig.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,43 +0,0 @@ -/* jconfig.cfg --- source file edited by configure script */ -/* see jconfig.doc for explanations */ - -#define HAVE_PROTOTYPES -#define HAVE_UNSIGNED_CHAR -#define HAVE_UNSIGNED_SHORT -#undef void -#undef const -#undef CHAR_IS_UNSIGNED -#define HAVE_STDDEF_H -#define HAVE_STDLIB_H -#undef NEED_BSD_STRINGS -#undef NEED_SYS_TYPES_H -#undef NEED_FAR_POINTERS -#define NEED_SHORT_EXTERNAL_NAMES -/* Define this if you get warnings about undefined structures. */ -#undef INCOMPLETE_TYPES_BROKEN - -#ifdef JPEG_INTERNALS - -#undef RIGHT_SHIFT_IS_UNSIGNED -/* These are for configuring the JPEG memory manager. */ -#undef DEFAULT_MAX_MEM -#undef NO_MKTEMP - -#endif /* JPEG_INTERNALS */ - -#ifdef JPEG_CJPEG_DJPEG - -#define BMP_SUPPORTED /* BMP image file format */ -#define GIF_SUPPORTED /* GIF image file format */ -#define PPM_SUPPORTED /* PBMPLUS PPM/PGM image file format */ -#undef RLE_SUPPORTED /* Utah RLE image file format */ -#define TARGA_SUPPORTED /* Targa image file format */ - -#undef TWO_FILE_COMMANDLINE -#undef NEED_SIGNAL_CATCHER -#undef DONT_USE_B_MODE - -/* Define this if you want percent-done progress reports from cjpeg/djpeg. */ -#undef PROGRESS_REPORT - -#endif /* JPEG_CJPEG_DJPEG */
--- a/src/share/native/sun/awt/image/jpeg/jcparam.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,614 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcparam.c - * - * Copyright (C) 1991-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains optional default-setting code for the JPEG compressor. - * Applications do not have to use this file, but those that don't use it - * must know a lot more about the innards of the JPEG code. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* - * Quantization table setup routines - */ - -GLOBAL(void) -jpeg_add_quant_table (j_compress_ptr cinfo, int which_tbl, - const unsigned int *basic_table, - int scale_factor, boolean force_baseline) -/* Define a quantization table equal to the basic_table times - * a scale factor (given as a percentage). - * If force_baseline is TRUE, the computed quantization table entries - * are limited to 1..255 for JPEG baseline compatibility. - */ -{ - JQUANT_TBL ** qtblptr; - int i; - long temp; - - /* Safety check to ensure start_compress not called yet. */ - if (cinfo->global_state != CSTATE_START) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - - if (which_tbl < 0 || which_tbl >= NUM_QUANT_TBLS) - ERREXIT1(cinfo, JERR_DQT_INDEX, which_tbl); - - qtblptr = & cinfo->quant_tbl_ptrs[which_tbl]; - - if (*qtblptr == NULL) - *qtblptr = jpeg_alloc_quant_table((j_common_ptr) cinfo); - - for (i = 0; i < DCTSIZE2; i++) { - temp = ((long) basic_table[i] * scale_factor + 50L) / 100L; - /* limit the values to the valid range */ - if (temp <= 0L) temp = 1L; - if (temp > 32767L) temp = 32767L; /* max quantizer needed for 12 bits */ - if (force_baseline && temp > 255L) - temp = 255L; /* limit to baseline range if requested */ - (*qtblptr)->quantval[i] = (UINT16) temp; - } - - /* Initialize sent_table FALSE so table will be written to JPEG file. */ - (*qtblptr)->sent_table = FALSE; -} - - -GLOBAL(void) -jpeg_set_linear_quality (j_compress_ptr cinfo, int scale_factor, - boolean force_baseline) -/* Set or change the 'quality' (quantization) setting, using default tables - * and a straight percentage-scaling quality scale. In most cases it's better - * to use jpeg_set_quality (below); this entry point is provided for - * applications that insist on a linear percentage scaling. - */ -{ - /* These are the sample quantization tables given in JPEG spec section K.1. - * The spec says that the values given produce "good" quality, and - * when divided by 2, "very good" quality. - */ - static const unsigned int std_luminance_quant_tbl[DCTSIZE2] = { - 16, 11, 10, 16, 24, 40, 51, 61, - 12, 12, 14, 19, 26, 58, 60, 55, - 14, 13, 16, 24, 40, 57, 69, 56, - 14, 17, 22, 29, 51, 87, 80, 62, - 18, 22, 37, 56, 68, 109, 103, 77, - 24, 35, 55, 64, 81, 104, 113, 92, - 49, 64, 78, 87, 103, 121, 120, 101, - 72, 92, 95, 98, 112, 100, 103, 99 - }; - static const unsigned int std_chrominance_quant_tbl[DCTSIZE2] = { - 17, 18, 24, 47, 99, 99, 99, 99, - 18, 21, 26, 66, 99, 99, 99, 99, - 24, 26, 56, 99, 99, 99, 99, 99, - 47, 66, 99, 99, 99, 99, 99, 99, - 99, 99, 99, 99, 99, 99, 99, 99, - 99, 99, 99, 99, 99, 99, 99, 99, - 99, 99, 99, 99, 99, 99, 99, 99, - 99, 99, 99, 99, 99, 99, 99, 99 - }; - - /* Set up two quantization tables using the specified scaling */ - jpeg_add_quant_table(cinfo, 0, std_luminance_quant_tbl, - scale_factor, force_baseline); - jpeg_add_quant_table(cinfo, 1, std_chrominance_quant_tbl, - scale_factor, force_baseline); -} - - -GLOBAL(int) -jpeg_quality_scaling (int quality) -/* Convert a user-specified quality rating to a percentage scaling factor - * for an underlying quantization table, using our recommended scaling curve. - * The input 'quality' factor should be 0 (terrible) to 100 (very good). - */ -{ - /* Safety limit on quality factor. Convert 0 to 1 to avoid zero divide. */ - if (quality <= 0) quality = 1; - if (quality > 100) quality = 100; - - /* The basic table is used as-is (scaling 100) for a quality of 50. - * Qualities 50..100 are converted to scaling percentage 200 - 2*Q; - * note that at Q=100 the scaling is 0, which will cause jpeg_add_quant_table - * to make all the table entries 1 (hence, minimum quantization loss). - * Qualities 1..50 are converted to scaling percentage 5000/Q. - */ - if (quality < 50) - quality = 5000 / quality; - else - quality = 200 - quality*2; - - return quality; -} - - -GLOBAL(void) -jpeg_set_quality (j_compress_ptr cinfo, int quality, boolean force_baseline) -/* Set or change the 'quality' (quantization) setting, using default tables. - * This is the standard quality-adjusting entry point for typical user - * interfaces; only those who want detailed control over quantization tables - * would use the preceding three routines directly. - */ -{ - /* Convert user 0-100 rating to percentage scaling */ - quality = jpeg_quality_scaling(quality); - - /* Set up standard quality tables */ - jpeg_set_linear_quality(cinfo, quality, force_baseline); -} - - -/* - * Huffman table setup routines - */ - -LOCAL(void) -add_huff_table (j_compress_ptr cinfo, - JHUFF_TBL **htblptr, const UINT8 *bits, const UINT8 *val) -/* Define a Huffman table */ -{ - int nsymbols, len; - - if (*htblptr == NULL) - *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo); - - /* Copy the number-of-symbols-of-each-code-length counts */ - MEMCOPY((*htblptr)->bits, bits, SIZEOF((*htblptr)->bits)); - - /* Validate the counts. We do this here mainly so we can copy the right - * number of symbols from the val[] array, without risking marching off - * the end of memory. jchuff.c will do a more thorough test later. - */ - nsymbols = 0; - for (len = 1; len <= 16; len++) - nsymbols += bits[len]; - if (nsymbols < 1 || nsymbols > 256) - ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); - - MEMCOPY((*htblptr)->huffval, val, nsymbols * SIZEOF(UINT8)); - - /* Initialize sent_table FALSE so table will be written to JPEG file. */ - (*htblptr)->sent_table = FALSE; -} - - -LOCAL(void) -std_huff_tables (j_compress_ptr cinfo) -/* Set up the standard Huffman tables (cf. JPEG standard section K.3) */ -/* IMPORTANT: these are only valid for 8-bit data precision! */ -{ - static const UINT8 bits_dc_luminance[17] = - { /* 0-base */ 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 }; - static const UINT8 val_dc_luminance[] = - { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }; - - static const UINT8 bits_dc_chrominance[17] = - { /* 0-base */ 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 }; - static const UINT8 val_dc_chrominance[] = - { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }; - - static const UINT8 bits_ac_luminance[17] = - { /* 0-base */ 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d }; - static const UINT8 val_ac_luminance[] = - { 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, - 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, - 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, - 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, - 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, - 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, - 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, - 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, - 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, - 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, - 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, - 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, - 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, - 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, - 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, - 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, - 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, - 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, - 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, - 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, - 0xf9, 0xfa }; - - static const UINT8 bits_ac_chrominance[17] = - { /* 0-base */ 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77 }; - static const UINT8 val_ac_chrominance[] = - { 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, - 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, - 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, - 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, - 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, - 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, - 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, - 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, - 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, - 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, - 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, - 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, - 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, - 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, - 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, - 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, - 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, - 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, - 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, - 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, - 0xf9, 0xfa }; - - add_huff_table(cinfo, &cinfo->dc_huff_tbl_ptrs[0], - bits_dc_luminance, val_dc_luminance); - add_huff_table(cinfo, &cinfo->ac_huff_tbl_ptrs[0], - bits_ac_luminance, val_ac_luminance); - add_huff_table(cinfo, &cinfo->dc_huff_tbl_ptrs[1], - bits_dc_chrominance, val_dc_chrominance); - add_huff_table(cinfo, &cinfo->ac_huff_tbl_ptrs[1], - bits_ac_chrominance, val_ac_chrominance); -} - - -/* - * Default parameter setup for compression. - * - * Applications that don't choose to use this routine must do their - * own setup of all these parameters. Alternately, you can call this - * to establish defaults and then alter parameters selectively. This - * is the recommended approach since, if we add any new parameters, - * your code will still work (they'll be set to reasonable defaults). - */ - -GLOBAL(void) -jpeg_set_defaults (j_compress_ptr cinfo) -{ - int i; - - /* Safety check to ensure start_compress not called yet. */ - if (cinfo->global_state != CSTATE_START) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - - /* Allocate comp_info array large enough for maximum component count. - * Array is made permanent in case application wants to compress - * multiple images at same param settings. - */ - if (cinfo->comp_info == NULL) - cinfo->comp_info = (jpeg_component_info *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT, - MAX_COMPONENTS * SIZEOF(jpeg_component_info)); - - /* Initialize everything not dependent on the color space */ - - cinfo->data_precision = BITS_IN_JSAMPLE; - /* Set up two quantization tables using default quality of 75 */ - jpeg_set_quality(cinfo, 75, TRUE); - /* Set up two Huffman tables */ - std_huff_tables(cinfo); - - /* Initialize default arithmetic coding conditioning */ - for (i = 0; i < NUM_ARITH_TBLS; i++) { - cinfo->arith_dc_L[i] = 0; - cinfo->arith_dc_U[i] = 1; - cinfo->arith_ac_K[i] = 5; - } - - /* Default is no multiple-scan output */ - cinfo->scan_info = NULL; - cinfo->num_scans = 0; - - /* Expect normal source image, not raw downsampled data */ - cinfo->raw_data_in = FALSE; - - /* Use Huffman coding, not arithmetic coding, by default */ - cinfo->arith_code = FALSE; - - /* By default, don't do extra passes to optimize entropy coding */ - cinfo->optimize_coding = FALSE; - /* The standard Huffman tables are only valid for 8-bit data precision. - * If the precision is higher, force optimization on so that usable - * tables will be computed. This test can be removed if default tables - * are supplied that are valid for the desired precision. - */ - if (cinfo->data_precision > 8) - cinfo->optimize_coding = TRUE; - - /* By default, use the simpler non-cosited sampling alignment */ - cinfo->CCIR601_sampling = FALSE; - - /* No input smoothing */ - cinfo->smoothing_factor = 0; - - /* DCT algorithm preference */ - cinfo->dct_method = JDCT_DEFAULT; - - /* No restart markers */ - cinfo->restart_interval = 0; - cinfo->restart_in_rows = 0; - - /* Fill in default JFIF marker parameters. Note that whether the marker - * will actually be written is determined by jpeg_set_colorspace. - * - * By default, the library emits JFIF version code 1.01. - * An application that wants to emit JFIF 1.02 extension markers should set - * JFIF_minor_version to 2. We could probably get away with just defaulting - * to 1.02, but there may still be some decoders in use that will complain - * about that; saying 1.01 should minimize compatibility problems. - */ - cinfo->JFIF_major_version = 1; /* Default JFIF version = 1.01 */ - cinfo->JFIF_minor_version = 1; - cinfo->density_unit = 0; /* Pixel size is unknown by default */ - cinfo->X_density = 1; /* Pixel aspect ratio is square by default */ - cinfo->Y_density = 1; - - /* Choose JPEG colorspace based on input space, set defaults accordingly */ - - jpeg_default_colorspace(cinfo); -} - - -/* - * Select an appropriate JPEG colorspace for in_color_space. - */ - -GLOBAL(void) -jpeg_default_colorspace (j_compress_ptr cinfo) -{ - switch (cinfo->in_color_space) { - case JCS_GRAYSCALE: - jpeg_set_colorspace(cinfo, JCS_GRAYSCALE); - break; - case JCS_RGB: - jpeg_set_colorspace(cinfo, JCS_YCbCr); - break; - case JCS_YCbCr: - jpeg_set_colorspace(cinfo, JCS_YCbCr); - break; - case JCS_CMYK: - jpeg_set_colorspace(cinfo, JCS_CMYK); /* By default, no translation */ - break; - case JCS_YCCK: - jpeg_set_colorspace(cinfo, JCS_YCCK); - break; - case JCS_UNKNOWN: - jpeg_set_colorspace(cinfo, JCS_UNKNOWN); - break; - default: - ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); - } -} - - -/* - * Set the JPEG colorspace, and choose colorspace-dependent default values. - */ - -GLOBAL(void) -jpeg_set_colorspace (j_compress_ptr cinfo, J_COLOR_SPACE colorspace) -{ - jpeg_component_info * compptr; - int ci; - -#define SET_COMP(index,id,hsamp,vsamp,quant,dctbl,actbl) \ - (compptr = &cinfo->comp_info[index], \ - compptr->component_id = (id), \ - compptr->h_samp_factor = (hsamp), \ - compptr->v_samp_factor = (vsamp), \ - compptr->quant_tbl_no = (quant), \ - compptr->dc_tbl_no = (dctbl), \ - compptr->ac_tbl_no = (actbl) ) - - /* Safety check to ensure start_compress not called yet. */ - if (cinfo->global_state != CSTATE_START) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - - /* For all colorspaces, we use Q and Huff tables 0 for luminance components, - * tables 1 for chrominance components. - */ - - cinfo->jpeg_color_space = colorspace; - - cinfo->write_JFIF_header = FALSE; /* No marker for non-JFIF colorspaces */ - cinfo->write_Adobe_marker = FALSE; /* write no Adobe marker by default */ - - switch (colorspace) { - case JCS_GRAYSCALE: - cinfo->write_JFIF_header = TRUE; /* Write a JFIF marker */ - cinfo->num_components = 1; - /* JFIF specifies component ID 1 */ - SET_COMP(0, 1, 1,1, 0, 0,0); - break; - case JCS_RGB: - cinfo->write_Adobe_marker = TRUE; /* write Adobe marker to flag RGB */ - cinfo->num_components = 3; - SET_COMP(0, 0x52 /* 'R' */, 1,1, 0, 0,0); - SET_COMP(1, 0x47 /* 'G' */, 1,1, 0, 0,0); - SET_COMP(2, 0x42 /* 'B' */, 1,1, 0, 0,0); - break; - case JCS_YCbCr: - cinfo->write_JFIF_header = TRUE; /* Write a JFIF marker */ - cinfo->num_components = 3; - /* JFIF specifies component IDs 1,2,3 */ - /* We default to 2x2 subsamples of chrominance */ - SET_COMP(0, 1, 2,2, 0, 0,0); - SET_COMP(1, 2, 1,1, 1, 1,1); - SET_COMP(2, 3, 1,1, 1, 1,1); - break; - case JCS_CMYK: - cinfo->write_Adobe_marker = TRUE; /* write Adobe marker to flag CMYK */ - cinfo->num_components = 4; - SET_COMP(0, 0x43 /* 'C' */, 1,1, 0, 0,0); - SET_COMP(1, 0x4D /* 'M' */, 1,1, 0, 0,0); - SET_COMP(2, 0x59 /* 'Y' */, 1,1, 0, 0,0); - SET_COMP(3, 0x4B /* 'K' */, 1,1, 0, 0,0); - break; - case JCS_YCCK: - cinfo->write_Adobe_marker = TRUE; /* write Adobe marker to flag YCCK */ - cinfo->num_components = 4; - SET_COMP(0, 1, 2,2, 0, 0,0); - SET_COMP(1, 2, 1,1, 1, 1,1); - SET_COMP(2, 3, 1,1, 1, 1,1); - SET_COMP(3, 4, 2,2, 0, 0,0); - break; - case JCS_UNKNOWN: - cinfo->num_components = cinfo->input_components; - if (cinfo->num_components < 1 || cinfo->num_components > MAX_COMPONENTS) - ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->num_components, - MAX_COMPONENTS); - for (ci = 0; ci < cinfo->num_components; ci++) { - SET_COMP(ci, ci, 1,1, 0, 0,0); - } - break; - default: - ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); - } -} - - -#ifdef C_PROGRESSIVE_SUPPORTED - -LOCAL(jpeg_scan_info *) -fill_a_scan (jpeg_scan_info * scanptr, int ci, - int Ss, int Se, int Ah, int Al) -/* Support routine: generate one scan for specified component */ -{ - scanptr->comps_in_scan = 1; - scanptr->component_index[0] = ci; - scanptr->Ss = Ss; - scanptr->Se = Se; - scanptr->Ah = Ah; - scanptr->Al = Al; - scanptr++; - return scanptr; -} - -LOCAL(jpeg_scan_info *) -fill_scans (jpeg_scan_info * scanptr, int ncomps, - int Ss, int Se, int Ah, int Al) -/* Support routine: generate one scan for each component */ -{ - int ci; - - for (ci = 0; ci < ncomps; ci++) { - scanptr->comps_in_scan = 1; - scanptr->component_index[0] = ci; - scanptr->Ss = Ss; - scanptr->Se = Se; - scanptr->Ah = Ah; - scanptr->Al = Al; - scanptr++; - } - return scanptr; -} - -LOCAL(jpeg_scan_info *) -fill_dc_scans (jpeg_scan_info * scanptr, int ncomps, int Ah, int Al) -/* Support routine: generate interleaved DC scan if possible, else N scans */ -{ - int ci; - - if (ncomps <= MAX_COMPS_IN_SCAN) { - /* Single interleaved DC scan */ - scanptr->comps_in_scan = ncomps; - for (ci = 0; ci < ncomps; ci++) - scanptr->component_index[ci] = ci; - scanptr->Ss = scanptr->Se = 0; - scanptr->Ah = Ah; - scanptr->Al = Al; - scanptr++; - } else { - /* Noninterleaved DC scan for each component */ - scanptr = fill_scans(scanptr, ncomps, 0, 0, Ah, Al); - } - return scanptr; -} - - -/* - * Create a recommended progressive-JPEG script. - * cinfo->num_components and cinfo->jpeg_color_space must be correct. - */ - -GLOBAL(void) -jpeg_simple_progression (j_compress_ptr cinfo) -{ - int ncomps = cinfo->num_components; - int nscans; - jpeg_scan_info * scanptr; - - /* Safety check to ensure start_compress not called yet. */ - if (cinfo->global_state != CSTATE_START) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - - /* Figure space needed for script. Calculation must match code below! */ - if (ncomps == 3 && cinfo->jpeg_color_space == JCS_YCbCr) { - /* Custom script for YCbCr color images. */ - nscans = 10; - } else { - /* All-purpose script for other color spaces. */ - if (ncomps > MAX_COMPS_IN_SCAN) - nscans = 6 * ncomps; /* 2 DC + 4 AC scans per component */ - else - nscans = 2 + 4 * ncomps; /* 2 DC scans; 4 AC scans per component */ - } - - /* Allocate space for script. - * We need to put it in the permanent pool in case the application performs - * multiple compressions without changing the settings. To avoid a memory - * leak if jpeg_simple_progression is called repeatedly for the same JPEG - * object, we try to re-use previously allocated space, and we allocate - * enough space to handle YCbCr even if initially asked for grayscale. - */ - if (cinfo->script_space == NULL || cinfo->script_space_size < nscans) { - cinfo->script_space_size = MAX(nscans, 10); - cinfo->script_space = (jpeg_scan_info *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT, - cinfo->script_space_size * SIZEOF(jpeg_scan_info)); - } - scanptr = cinfo->script_space; - cinfo->scan_info = scanptr; - cinfo->num_scans = nscans; - - if (ncomps == 3 && cinfo->jpeg_color_space == JCS_YCbCr) { - /* Custom script for YCbCr color images. */ - /* Initial DC scan */ - scanptr = fill_dc_scans(scanptr, ncomps, 0, 1); - /* Initial AC scan: get some luma data out in a hurry */ - scanptr = fill_a_scan(scanptr, 0, 1, 5, 0, 2); - /* Chroma data is too small to be worth expending many scans on */ - scanptr = fill_a_scan(scanptr, 2, 1, 63, 0, 1); - scanptr = fill_a_scan(scanptr, 1, 1, 63, 0, 1); - /* Complete spectral selection for luma AC */ - scanptr = fill_a_scan(scanptr, 0, 6, 63, 0, 2); - /* Refine next bit of luma AC */ - scanptr = fill_a_scan(scanptr, 0, 1, 63, 2, 1); - /* Finish DC successive approximation */ - scanptr = fill_dc_scans(scanptr, ncomps, 1, 0); - /* Finish AC successive approximation */ - scanptr = fill_a_scan(scanptr, 2, 1, 63, 1, 0); - scanptr = fill_a_scan(scanptr, 1, 1, 63, 1, 0); - /* Luma bottom bit comes last since it's usually largest scan */ - scanptr = fill_a_scan(scanptr, 0, 1, 63, 1, 0); - } else { - /* All-purpose script for other color spaces. */ - /* Successive approximation first pass */ - scanptr = fill_dc_scans(scanptr, ncomps, 0, 1); - scanptr = fill_scans(scanptr, ncomps, 1, 5, 0, 2); - scanptr = fill_scans(scanptr, ncomps, 6, 63, 0, 2); - /* Successive approximation second pass */ - scanptr = fill_scans(scanptr, ncomps, 1, 63, 2, 1); - /* Successive approximation final pass */ - scanptr = fill_dc_scans(scanptr, ncomps, 1, 0); - scanptr = fill_scans(scanptr, ncomps, 1, 63, 1, 0); - } -} - -#endif /* C_PROGRESSIVE_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jcphuff.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,837 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcphuff.c - * - * Copyright (C) 1995-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains Huffman entropy encoding routines for progressive JPEG. - * - * We do not support output suspension in this module, since the library - * currently does not allow multiple-scan files to be written with output - * suspension. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jchuff.h" /* Declarations shared with jchuff.c */ - -#ifdef C_PROGRESSIVE_SUPPORTED - -/* Expanded entropy encoder object for progressive Huffman encoding. */ - -typedef struct { - struct jpeg_entropy_encoder pub; /* public fields */ - - /* Mode flag: TRUE for optimization, FALSE for actual data output */ - boolean gather_statistics; - - /* Bit-level coding status. - * next_output_byte/free_in_buffer are local copies of cinfo->dest fields. - */ - JOCTET * next_output_byte; /* => next byte to write in buffer */ - size_t free_in_buffer; /* # of byte spaces remaining in buffer */ - INT32 put_buffer; /* current bit-accumulation buffer */ - int put_bits; /* # of bits now in it */ - j_compress_ptr cinfo; /* link to cinfo (needed for dump_buffer) */ - - /* Coding status for DC components */ - int last_dc_val[MAX_COMPS_IN_SCAN]; /* last DC coef for each component */ - - /* Coding status for AC components */ - int ac_tbl_no; /* the table number of the single component */ - unsigned int EOBRUN; /* run length of EOBs */ - unsigned int BE; /* # of buffered correction bits before MCU */ - char * bit_buffer; /* buffer for correction bits (1 per char) */ - /* packing correction bits tightly would save some space but cost time... */ - - unsigned int restarts_to_go; /* MCUs left in this restart interval */ - int next_restart_num; /* next restart number to write (0-7) */ - - /* Pointers to derived tables (these workspaces have image lifespan). - * Since any one scan codes only DC or only AC, we only need one set - * of tables, not one for DC and one for AC. - */ - c_derived_tbl * derived_tbls[NUM_HUFF_TBLS]; - - /* Statistics tables for optimization; again, one set is enough */ - long * count_ptrs[NUM_HUFF_TBLS]; -} phuff_entropy_encoder; - -typedef phuff_entropy_encoder * phuff_entropy_ptr; - -/* MAX_CORR_BITS is the number of bits the AC refinement correction-bit - * buffer can hold. Larger sizes may slightly improve compression, but - * 1000 is already well into the realm of overkill. - * The minimum safe size is 64 bits. - */ - -#define MAX_CORR_BITS 1000 /* Max # of correction bits I can buffer */ - -/* IRIGHT_SHIFT is like RIGHT_SHIFT, but works on int rather than INT32. - * We assume that int right shift is unsigned if INT32 right shift is, - * which should be safe. - */ - -#ifdef RIGHT_SHIFT_IS_UNSIGNED -#define ISHIFT_TEMPS int ishift_temp; -#define IRIGHT_SHIFT(x,shft) \ - ((ishift_temp = (x)) < 0 ? \ - (ishift_temp >> (shft)) | ((~0) << (16-(shft))) : \ - (ishift_temp >> (shft))) -#else -#define ISHIFT_TEMPS -#define IRIGHT_SHIFT(x,shft) ((x) >> (shft)) -#endif - -/* Forward declarations */ -METHODDEF(boolean) encode_mcu_DC_first JPP((j_compress_ptr cinfo, - JBLOCKROW *MCU_data)); -METHODDEF(boolean) encode_mcu_AC_first JPP((j_compress_ptr cinfo, - JBLOCKROW *MCU_data)); -METHODDEF(boolean) encode_mcu_DC_refine JPP((j_compress_ptr cinfo, - JBLOCKROW *MCU_data)); -METHODDEF(boolean) encode_mcu_AC_refine JPP((j_compress_ptr cinfo, - JBLOCKROW *MCU_data)); -METHODDEF(void) finish_pass_phuff JPP((j_compress_ptr cinfo)); -METHODDEF(void) finish_pass_gather_phuff JPP((j_compress_ptr cinfo)); - - -/* - * Initialize for a Huffman-compressed scan using progressive JPEG. - */ - -METHODDEF(void) -start_pass_phuff (j_compress_ptr cinfo, boolean gather_statistics) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - boolean is_DC_band; - int ci, tbl; - jpeg_component_info * compptr; - - entropy->cinfo = cinfo; - entropy->gather_statistics = gather_statistics; - - is_DC_band = (cinfo->Ss == 0); - - /* We assume jcmaster.c already validated the scan parameters. */ - - /* Select execution routines */ - if (cinfo->Ah == 0) { - if (is_DC_band) - entropy->pub.encode_mcu = encode_mcu_DC_first; - else - entropy->pub.encode_mcu = encode_mcu_AC_first; - } else { - if (is_DC_band) - entropy->pub.encode_mcu = encode_mcu_DC_refine; - else { - entropy->pub.encode_mcu = encode_mcu_AC_refine; - /* AC refinement needs a correction bit buffer */ - if (entropy->bit_buffer == NULL) - entropy->bit_buffer = (char *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - MAX_CORR_BITS * SIZEOF(char)); - } - } - if (gather_statistics) - entropy->pub.finish_pass = finish_pass_gather_phuff; - else - entropy->pub.finish_pass = finish_pass_phuff; - - /* Only DC coefficients may be interleaved, so cinfo->comps_in_scan = 1 - * for AC coefficients. - */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - /* Initialize DC predictions to 0 */ - entropy->last_dc_val[ci] = 0; - /* Get table index */ - if (is_DC_band) { - if (cinfo->Ah != 0) /* DC refinement needs no table */ - continue; - tbl = compptr->dc_tbl_no; - } else { - entropy->ac_tbl_no = tbl = compptr->ac_tbl_no; - } - if (gather_statistics) { - /* Check for invalid table index */ - /* (make_c_derived_tbl does this in the other path) */ - if (tbl < 0 || tbl >= NUM_HUFF_TBLS) - ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, tbl); - /* Allocate and zero the statistics tables */ - /* Note that jpeg_gen_optimal_table expects 257 entries in each table! */ - if (entropy->count_ptrs[tbl] == NULL) - entropy->count_ptrs[tbl] = (long *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - 257 * SIZEOF(long)); - MEMZERO(entropy->count_ptrs[tbl], 257 * SIZEOF(long)); - } else { - /* Compute derived values for Huffman table */ - /* We may do this more than once for a table, but it's not expensive */ - jpeg_make_c_derived_tbl(cinfo, is_DC_band, tbl, - & entropy->derived_tbls[tbl]); - } - } - - /* Initialize AC stuff */ - entropy->EOBRUN = 0; - entropy->BE = 0; - - /* Initialize bit buffer to empty */ - entropy->put_buffer = 0; - entropy->put_bits = 0; - - /* Initialize restart stuff */ - entropy->restarts_to_go = cinfo->restart_interval; - entropy->next_restart_num = 0; -} - - -/* Outputting bytes to the file. - * NB: these must be called only when actually outputting, - * that is, entropy->gather_statistics == FALSE. - */ - -/* Emit a byte */ -#define emit_byte(entropy,val) \ - { *(entropy)->next_output_byte++ = (JOCTET) (val); \ - if (--(entropy)->free_in_buffer == 0) \ - dump_buffer(entropy); } - - -LOCAL(void) -dump_buffer (phuff_entropy_ptr entropy) -/* Empty the output buffer; we do not support suspension in this module. */ -{ - struct jpeg_destination_mgr * dest = entropy->cinfo->dest; - - if (! (*dest->empty_output_buffer) (entropy->cinfo)) - ERREXIT(entropy->cinfo, JERR_CANT_SUSPEND); - /* After a successful buffer dump, must reset buffer pointers */ - entropy->next_output_byte = dest->next_output_byte; - entropy->free_in_buffer = dest->free_in_buffer; -} - - -/* Outputting bits to the file */ - -/* Only the right 24 bits of put_buffer are used; the valid bits are - * left-justified in this part. At most 16 bits can be passed to emit_bits - * in one call, and we never retain more than 7 bits in put_buffer - * between calls, so 24 bits are sufficient. - */ - -INLINE -LOCAL(void) -emit_bits (phuff_entropy_ptr entropy, unsigned int code, int size) -/* Emit some bits, unless we are in gather mode */ -{ - /* This routine is heavily used, so it's worth coding tightly. */ - register INT32 put_buffer = (INT32) code; - register int put_bits = entropy->put_bits; - - /* if size is 0, caller used an invalid Huffman table entry */ - if (size == 0) - ERREXIT(entropy->cinfo, JERR_HUFF_MISSING_CODE); - - if (entropy->gather_statistics) - return; /* do nothing if we're only getting stats */ - - put_buffer &= (((INT32) 1)<<size) - 1; /* mask off any extra bits in code */ - - put_bits += size; /* new number of bits in buffer */ - - put_buffer <<= 24 - put_bits; /* align incoming bits */ - - put_buffer |= entropy->put_buffer; /* and merge with old buffer contents */ - - while (put_bits >= 8) { - int c = (int) ((put_buffer >> 16) & 0xFF); - - emit_byte(entropy, c); - if (c == 0xFF) { /* need to stuff a zero byte? */ - emit_byte(entropy, 0); - } - put_buffer <<= 8; - put_bits -= 8; - } - - entropy->put_buffer = put_buffer; /* update variables */ - entropy->put_bits = put_bits; -} - - -LOCAL(void) -flush_bits (phuff_entropy_ptr entropy) -{ - emit_bits(entropy, 0x7F, 7); /* fill any partial byte with ones */ - entropy->put_buffer = 0; /* and reset bit-buffer to empty */ - entropy->put_bits = 0; -} - - -/* - * Emit (or just count) a Huffman symbol. - */ - -INLINE -LOCAL(void) -emit_symbol (phuff_entropy_ptr entropy, int tbl_no, int symbol) -{ - if (entropy->gather_statistics) - entropy->count_ptrs[tbl_no][symbol]++; - else { - c_derived_tbl * tbl = entropy->derived_tbls[tbl_no]; - emit_bits(entropy, tbl->ehufco[symbol], tbl->ehufsi[symbol]); - } -} - - -/* - * Emit bits from a correction bit buffer. - */ - -LOCAL(void) -emit_buffered_bits (phuff_entropy_ptr entropy, char * bufstart, - unsigned int nbits) -{ - if (entropy->gather_statistics) - return; /* no real work */ - - while (nbits > 0) { - emit_bits(entropy, (unsigned int) (*bufstart), 1); - bufstart++; - nbits--; - } -} - - -/* - * Emit any pending EOBRUN symbol. - */ - -LOCAL(void) -emit_eobrun (phuff_entropy_ptr entropy) -{ - register int temp, nbits; - - if (entropy->EOBRUN > 0) { /* if there is any pending EOBRUN */ - temp = entropy->EOBRUN; - nbits = 0; - while ((temp >>= 1)) - nbits++; - /* safety check: shouldn't happen given limited correction-bit buffer */ - if (nbits > 14) - ERREXIT(entropy->cinfo, JERR_HUFF_MISSING_CODE); - - emit_symbol(entropy, entropy->ac_tbl_no, nbits << 4); - if (nbits) - emit_bits(entropy, entropy->EOBRUN, nbits); - - entropy->EOBRUN = 0; - - /* Emit any buffered correction bits */ - emit_buffered_bits(entropy, entropy->bit_buffer, entropy->BE); - entropy->BE = 0; - } -} - - -/* - * Emit a restart marker & resynchronize predictions. - */ - -LOCAL(void) -emit_restart (phuff_entropy_ptr entropy, int restart_num) -{ - int ci; - - emit_eobrun(entropy); - - if (! entropy->gather_statistics) { - flush_bits(entropy); - emit_byte(entropy, 0xFF); - emit_byte(entropy, JPEG_RST0 + restart_num); - } - - if (entropy->cinfo->Ss == 0) { - /* Re-initialize DC predictions to 0 */ - for (ci = 0; ci < entropy->cinfo->comps_in_scan; ci++) - entropy->last_dc_val[ci] = 0; - } else { - /* Re-initialize all AC-related fields to 0 */ - entropy->EOBRUN = 0; - entropy->BE = 0; - } -} - - -/* - * MCU encoding for DC initial scan (either spectral selection, - * or first pass of successive approximation). - */ - -METHODDEF(boolean) -encode_mcu_DC_first (j_compress_ptr cinfo, JBLOCKROW *MCU_data) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - register int temp, temp2; - register int nbits; - int blkn, ci; - int Al = cinfo->Al; - JBLOCKROW block; - jpeg_component_info * compptr; - ISHIFT_TEMPS - - entropy->next_output_byte = cinfo->dest->next_output_byte; - entropy->free_in_buffer = cinfo->dest->free_in_buffer; - - /* Emit restart marker if needed */ - if (cinfo->restart_interval) - if (entropy->restarts_to_go == 0) - emit_restart(entropy, entropy->next_restart_num); - - /* Encode the MCU data blocks */ - for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { - block = MCU_data[blkn]; - ci = cinfo->MCU_membership[blkn]; - compptr = cinfo->cur_comp_info[ci]; - - /* Compute the DC value after the required point transform by Al. - * This is simply an arithmetic right shift. - */ - temp2 = IRIGHT_SHIFT((int) ((*block)[0]), Al); - - /* DC differences are figured on the point-transformed values. */ - temp = temp2 - entropy->last_dc_val[ci]; - entropy->last_dc_val[ci] = temp2; - - /* Encode the DC coefficient difference per section G.1.2.1 */ - temp2 = temp; - if (temp < 0) { - temp = -temp; /* temp is abs value of input */ - /* For a negative input, want temp2 = bitwise complement of abs(input) */ - /* This code assumes we are on a two's complement machine */ - temp2--; - } - - /* Find the number of bits needed for the magnitude of the coefficient */ - nbits = 0; - while (temp) { - nbits++; - temp >>= 1; - } - /* Check for out-of-range coefficient values. - * Since we're encoding a difference, the range limit is twice as much. - */ - if (nbits > MAX_COEF_BITS+1) - ERREXIT(cinfo, JERR_BAD_DCT_COEF); - - /* Count/emit the Huffman-coded symbol for the number of bits */ - emit_symbol(entropy, compptr->dc_tbl_no, nbits); - - /* Emit that number of bits of the value, if positive, */ - /* or the complement of its magnitude, if negative. */ - if (nbits) /* emit_bits rejects calls with size 0 */ - emit_bits(entropy, (unsigned int) temp2, nbits); - } - - cinfo->dest->next_output_byte = entropy->next_output_byte; - cinfo->dest->free_in_buffer = entropy->free_in_buffer; - - /* Update restart-interval state too */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) { - entropy->restarts_to_go = cinfo->restart_interval; - entropy->next_restart_num++; - entropy->next_restart_num &= 7; - } - entropy->restarts_to_go--; - } - - return TRUE; -} - - -/* - * MCU encoding for AC initial scan (either spectral selection, - * or first pass of successive approximation). - */ - -METHODDEF(boolean) -encode_mcu_AC_first (j_compress_ptr cinfo, JBLOCKROW *MCU_data) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - register int temp, temp2; - register int nbits; - register int r, k; - int Se = cinfo->Se; - int Al = cinfo->Al; - JBLOCKROW block; - - entropy->next_output_byte = cinfo->dest->next_output_byte; - entropy->free_in_buffer = cinfo->dest->free_in_buffer; - - /* Emit restart marker if needed */ - if (cinfo->restart_interval) - if (entropy->restarts_to_go == 0) - emit_restart(entropy, entropy->next_restart_num); - - /* Encode the MCU data block */ - block = MCU_data[0]; - - /* Encode the AC coefficients per section G.1.2.2, fig. G.3 */ - - r = 0; /* r = run length of zeros */ - - for (k = cinfo->Ss; k <= Se; k++) { - if ((temp = (*block)[jpeg_natural_order[k]]) == 0) { - r++; - continue; - } - /* We must apply the point transform by Al. For AC coefficients this - * is an integer division with rounding towards 0. To do this portably - * in C, we shift after obtaining the absolute value; so the code is - * interwoven with finding the abs value (temp) and output bits (temp2). - */ - if (temp < 0) { - temp = -temp; /* temp is abs value of input */ - temp >>= Al; /* apply the point transform */ - /* For a negative coef, want temp2 = bitwise complement of abs(coef) */ - temp2 = ~temp; - } else { - temp >>= Al; /* apply the point transform */ - temp2 = temp; - } - /* Watch out for case that nonzero coef is zero after point transform */ - if (temp == 0) { - r++; - continue; - } - - /* Emit any pending EOBRUN */ - if (entropy->EOBRUN > 0) - emit_eobrun(entropy); - /* if run length > 15, must emit special run-length-16 codes (0xF0) */ - while (r > 15) { - emit_symbol(entropy, entropy->ac_tbl_no, 0xF0); - r -= 16; - } - - /* Find the number of bits needed for the magnitude of the coefficient */ - nbits = 1; /* there must be at least one 1 bit */ - while ((temp >>= 1)) - nbits++; - /* Check for out-of-range coefficient values */ - if (nbits > MAX_COEF_BITS) - ERREXIT(cinfo, JERR_BAD_DCT_COEF); - - /* Count/emit Huffman symbol for run length / number of bits */ - emit_symbol(entropy, entropy->ac_tbl_no, (r << 4) + nbits); - - /* Emit that number of bits of the value, if positive, */ - /* or the complement of its magnitude, if negative. */ - emit_bits(entropy, (unsigned int) temp2, nbits); - - r = 0; /* reset zero run length */ - } - - if (r > 0) { /* If there are trailing zeroes, */ - entropy->EOBRUN++; /* count an EOB */ - if (entropy->EOBRUN == 0x7FFF) - emit_eobrun(entropy); /* force it out to avoid overflow */ - } - - cinfo->dest->next_output_byte = entropy->next_output_byte; - cinfo->dest->free_in_buffer = entropy->free_in_buffer; - - /* Update restart-interval state too */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) { - entropy->restarts_to_go = cinfo->restart_interval; - entropy->next_restart_num++; - entropy->next_restart_num &= 7; - } - entropy->restarts_to_go--; - } - - return TRUE; -} - - -/* - * MCU encoding for DC successive approximation refinement scan. - * Note: we assume such scans can be multi-component, although the spec - * is not very clear on the point. - */ - -METHODDEF(boolean) -encode_mcu_DC_refine (j_compress_ptr cinfo, JBLOCKROW *MCU_data) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - register int temp; - int blkn; - int Al = cinfo->Al; - JBLOCKROW block; - - entropy->next_output_byte = cinfo->dest->next_output_byte; - entropy->free_in_buffer = cinfo->dest->free_in_buffer; - - /* Emit restart marker if needed */ - if (cinfo->restart_interval) - if (entropy->restarts_to_go == 0) - emit_restart(entropy, entropy->next_restart_num); - - /* Encode the MCU data blocks */ - for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { - block = MCU_data[blkn]; - - /* We simply emit the Al'th bit of the DC coefficient value. */ - temp = (*block)[0]; - emit_bits(entropy, (unsigned int) (temp >> Al), 1); - } - - cinfo->dest->next_output_byte = entropy->next_output_byte; - cinfo->dest->free_in_buffer = entropy->free_in_buffer; - - /* Update restart-interval state too */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) { - entropy->restarts_to_go = cinfo->restart_interval; - entropy->next_restart_num++; - entropy->next_restart_num &= 7; - } - entropy->restarts_to_go--; - } - - return TRUE; -} - - -/* - * MCU encoding for AC successive approximation refinement scan. - */ - -METHODDEF(boolean) -encode_mcu_AC_refine (j_compress_ptr cinfo, JBLOCKROW *MCU_data) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - register int temp; - register int r, k; - int EOB; - char *BR_buffer; - unsigned int BR; - int Se = cinfo->Se; - int Al = cinfo->Al; - JBLOCKROW block; - int absvalues[DCTSIZE2]; - - entropy->next_output_byte = cinfo->dest->next_output_byte; - entropy->free_in_buffer = cinfo->dest->free_in_buffer; - - /* Emit restart marker if needed */ - if (cinfo->restart_interval) - if (entropy->restarts_to_go == 0) - emit_restart(entropy, entropy->next_restart_num); - - /* Encode the MCU data block */ - block = MCU_data[0]; - - /* It is convenient to make a pre-pass to determine the transformed - * coefficients' absolute values and the EOB position. - */ - EOB = 0; - for (k = cinfo->Ss; k <= Se; k++) { - temp = (*block)[jpeg_natural_order[k]]; - /* We must apply the point transform by Al. For AC coefficients this - * is an integer division with rounding towards 0. To do this portably - * in C, we shift after obtaining the absolute value. - */ - if (temp < 0) - temp = -temp; /* temp is abs value of input */ - temp >>= Al; /* apply the point transform */ - absvalues[k] = temp; /* save abs value for main pass */ - if (temp == 1) - EOB = k; /* EOB = index of last newly-nonzero coef */ - } - - /* Encode the AC coefficients per section G.1.2.3, fig. G.7 */ - - r = 0; /* r = run length of zeros */ - BR = 0; /* BR = count of buffered bits added now */ - BR_buffer = entropy->bit_buffer + entropy->BE; /* Append bits to buffer */ - - for (k = cinfo->Ss; k <= Se; k++) { - if ((temp = absvalues[k]) == 0) { - r++; - continue; - } - - /* Emit any required ZRLs, but not if they can be folded into EOB */ - while (r > 15 && k <= EOB) { - /* emit any pending EOBRUN and the BE correction bits */ - emit_eobrun(entropy); - /* Emit ZRL */ - emit_symbol(entropy, entropy->ac_tbl_no, 0xF0); - r -= 16; - /* Emit buffered correction bits that must be associated with ZRL */ - emit_buffered_bits(entropy, BR_buffer, BR); - BR_buffer = entropy->bit_buffer; /* BE bits are gone now */ - BR = 0; - } - - /* If the coef was previously nonzero, it only needs a correction bit. - * NOTE: a straight translation of the spec's figure G.7 would suggest - * that we also need to test r > 15. But if r > 15, we can only get here - * if k > EOB, which implies that this coefficient is not 1. - */ - if (temp > 1) { - /* The correction bit is the next bit of the absolute value. */ - BR_buffer[BR++] = (char) (temp & 1); - continue; - } - - /* Emit any pending EOBRUN and the BE correction bits */ - emit_eobrun(entropy); - - /* Count/emit Huffman symbol for run length / number of bits */ - emit_symbol(entropy, entropy->ac_tbl_no, (r << 4) + 1); - - /* Emit output bit for newly-nonzero coef */ - temp = ((*block)[jpeg_natural_order[k]] < 0) ? 0 : 1; - emit_bits(entropy, (unsigned int) temp, 1); - - /* Emit buffered correction bits that must be associated with this code */ - emit_buffered_bits(entropy, BR_buffer, BR); - BR_buffer = entropy->bit_buffer; /* BE bits are gone now */ - BR = 0; - r = 0; /* reset zero run length */ - } - - if (r > 0 || BR > 0) { /* If there are trailing zeroes, */ - entropy->EOBRUN++; /* count an EOB */ - entropy->BE += BR; /* concat my correction bits to older ones */ - /* We force out the EOB if we risk either: - * 1. overflow of the EOB counter; - * 2. overflow of the correction bit buffer during the next MCU. - */ - if (entropy->EOBRUN == 0x7FFF || entropy->BE > (MAX_CORR_BITS-DCTSIZE2+1)) - emit_eobrun(entropy); - } - - cinfo->dest->next_output_byte = entropy->next_output_byte; - cinfo->dest->free_in_buffer = entropy->free_in_buffer; - - /* Update restart-interval state too */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) { - entropy->restarts_to_go = cinfo->restart_interval; - entropy->next_restart_num++; - entropy->next_restart_num &= 7; - } - entropy->restarts_to_go--; - } - - return TRUE; -} - - -/* - * Finish up at the end of a Huffman-compressed progressive scan. - */ - -METHODDEF(void) -finish_pass_phuff (j_compress_ptr cinfo) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - - entropy->next_output_byte = cinfo->dest->next_output_byte; - entropy->free_in_buffer = cinfo->dest->free_in_buffer; - - /* Flush out any buffered data */ - emit_eobrun(entropy); - flush_bits(entropy); - - cinfo->dest->next_output_byte = entropy->next_output_byte; - cinfo->dest->free_in_buffer = entropy->free_in_buffer; -} - - -/* - * Finish up a statistics-gathering pass and create the new Huffman tables. - */ - -METHODDEF(void) -finish_pass_gather_phuff (j_compress_ptr cinfo) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - boolean is_DC_band; - int ci, tbl; - jpeg_component_info * compptr; - JHUFF_TBL **htblptr; - boolean did[NUM_HUFF_TBLS]; - - /* Flush out buffered data (all we care about is counting the EOB symbol) */ - emit_eobrun(entropy); - - is_DC_band = (cinfo->Ss == 0); - - /* It's important not to apply jpeg_gen_optimal_table more than once - * per table, because it clobbers the input frequency counts! - */ - MEMZERO(did, SIZEOF(did)); - - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - if (is_DC_band) { - if (cinfo->Ah != 0) /* DC refinement needs no table */ - continue; - tbl = compptr->dc_tbl_no; - } else { - tbl = compptr->ac_tbl_no; - } - if (! did[tbl]) { - if (is_DC_band) - htblptr = & cinfo->dc_huff_tbl_ptrs[tbl]; - else - htblptr = & cinfo->ac_huff_tbl_ptrs[tbl]; - if (*htblptr == NULL) - *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo); - jpeg_gen_optimal_table(cinfo, *htblptr, entropy->count_ptrs[tbl]); - did[tbl] = TRUE; - } - } -} - - -/* - * Module initialization routine for progressive Huffman entropy encoding. - */ - -GLOBAL(void) -jinit_phuff_encoder (j_compress_ptr cinfo) -{ - phuff_entropy_ptr entropy; - int i; - - entropy = (phuff_entropy_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(phuff_entropy_encoder)); - cinfo->entropy = (struct jpeg_entropy_encoder *) entropy; - entropy->pub.start_pass = start_pass_phuff; - - /* Mark tables unallocated */ - for (i = 0; i < NUM_HUFF_TBLS; i++) { - entropy->derived_tbls[i] = NULL; - entropy->count_ptrs[i] = NULL; - } - entropy->bit_buffer = NULL; /* needed only in AC refinement scan */ -} - -#endif /* C_PROGRESSIVE_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jcprepct.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,358 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcprepct.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains the compression preprocessing controller. - * This controller manages the color conversion, downsampling, - * and edge expansion steps. - * - * Most of the complexity here is associated with buffering input rows - * as required by the downsampler. See the comments at the head of - * jcsample.c for the downsampler's needs. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* At present, jcsample.c can request context rows only for smoothing. - * In the future, we might also need context rows for CCIR601 sampling - * or other more-complex downsampling procedures. The code to support - * context rows should be compiled only if needed. - */ -#ifdef INPUT_SMOOTHING_SUPPORTED -#define CONTEXT_ROWS_SUPPORTED -#endif - - -/* - * For the simple (no-context-row) case, we just need to buffer one - * row group's worth of pixels for the downsampling step. At the bottom of - * the image, we pad to a full row group by replicating the last pixel row. - * The downsampler's last output row is then replicated if needed to pad - * out to a full iMCU row. - * - * When providing context rows, we must buffer three row groups' worth of - * pixels. Three row groups are physically allocated, but the row pointer - * arrays are made five row groups high, with the extra pointers above and - * below "wrapping around" to point to the last and first real row groups. - * This allows the downsampler to access the proper context rows. - * At the top and bottom of the image, we create dummy context rows by - * copying the first or last real pixel row. This copying could be avoided - * by pointer hacking as is done in jdmainct.c, but it doesn't seem worth the - * trouble on the compression side. - */ - - -/* Private buffer controller object */ - -typedef struct { - struct jpeg_c_prep_controller pub; /* public fields */ - - /* Downsampling input buffer. This buffer holds color-converted data - * until we have enough to do a downsample step. - */ - JSAMPARRAY color_buf[MAX_COMPONENTS]; - - JDIMENSION rows_to_go; /* counts rows remaining in source image */ - int next_buf_row; /* index of next row to store in color_buf */ - -#ifdef CONTEXT_ROWS_SUPPORTED /* only needed for context case */ - int this_row_group; /* starting row index of group to process */ - int next_buf_stop; /* downsample when we reach this index */ -#endif -} my_prep_controller; - -typedef my_prep_controller * my_prep_ptr; - - -/* - * Initialize for a processing pass. - */ - -METHODDEF(void) -start_pass_prep (j_compress_ptr cinfo, J_BUF_MODE pass_mode) -{ - my_prep_ptr prep = (my_prep_ptr) cinfo->prep; - - if (pass_mode != JBUF_PASS_THRU) - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - - /* Initialize total-height counter for detecting bottom of image */ - prep->rows_to_go = cinfo->image_height; - /* Mark the conversion buffer empty */ - prep->next_buf_row = 0; -#ifdef CONTEXT_ROWS_SUPPORTED - /* Preset additional state variables for context mode. - * These aren't used in non-context mode, so we needn't test which mode. - */ - prep->this_row_group = 0; - /* Set next_buf_stop to stop after two row groups have been read in. */ - prep->next_buf_stop = 2 * cinfo->max_v_samp_factor; -#endif -} - - -/* - * Expand an image vertically from height input_rows to height output_rows, - * by duplicating the bottom row. - */ - -LOCAL(void) -expand_bottom_edge (JSAMPARRAY image_data, JDIMENSION num_cols, - int input_rows, int output_rows) -{ - register int row; - - for (row = input_rows; row < output_rows; row++) { - jcopy_sample_rows(image_data, input_rows-1, image_data, row, - 1, num_cols); - } -} - - -/* - * Process some data in the simple no-context case. - * - * Preprocessor output data is counted in "row groups". A row group - * is defined to be v_samp_factor sample rows of each component. - * Downsampling will produce this much data from each max_v_samp_factor - * input rows. - */ - -METHODDEF(void) -pre_process_data (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, - JDIMENSION in_rows_avail, - JSAMPIMAGE output_buf, JDIMENSION *out_row_group_ctr, - JDIMENSION out_row_groups_avail) -{ - my_prep_ptr prep = (my_prep_ptr) cinfo->prep; - int numrows, ci; - JDIMENSION inrows; - jpeg_component_info * compptr; - - while (*in_row_ctr < in_rows_avail && - *out_row_group_ctr < out_row_groups_avail) { - /* Do color conversion to fill the conversion buffer. */ - inrows = in_rows_avail - *in_row_ctr; - numrows = cinfo->max_v_samp_factor - prep->next_buf_row; - numrows = (int) MIN((JDIMENSION) numrows, inrows); - (*cinfo->cconvert->color_convert) (cinfo, input_buf + *in_row_ctr, - prep->color_buf, - (JDIMENSION) prep->next_buf_row, - numrows); - *in_row_ctr += numrows; - prep->next_buf_row += numrows; - prep->rows_to_go -= numrows; - /* If at bottom of image, pad to fill the conversion buffer. */ - if (prep->rows_to_go == 0 && - prep->next_buf_row < cinfo->max_v_samp_factor) { - for (ci = 0; ci < cinfo->num_components; ci++) { - expand_bottom_edge(prep->color_buf[ci], cinfo->image_width, - prep->next_buf_row, cinfo->max_v_samp_factor); - } - prep->next_buf_row = cinfo->max_v_samp_factor; - } - /* If we've filled the conversion buffer, empty it. */ - if (prep->next_buf_row == cinfo->max_v_samp_factor) { - (*cinfo->downsample->downsample) (cinfo, - prep->color_buf, (JDIMENSION) 0, - output_buf, *out_row_group_ctr); - prep->next_buf_row = 0; - (*out_row_group_ctr)++; - } - /* If at bottom of image, pad the output to a full iMCU height. - * Note we assume the caller is providing a one-iMCU-height output buffer! - */ - if (prep->rows_to_go == 0 && - *out_row_group_ctr < out_row_groups_avail) { - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - expand_bottom_edge(output_buf[ci], - compptr->width_in_blocks * DCTSIZE, - (int) (*out_row_group_ctr * compptr->v_samp_factor), - (int) (out_row_groups_avail * compptr->v_samp_factor)); - } - *out_row_group_ctr = out_row_groups_avail; - break; /* can exit outer loop without test */ - } - } -} - - -#ifdef CONTEXT_ROWS_SUPPORTED - -/* - * Process some data in the context case. - */ - -METHODDEF(void) -pre_process_context (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, - JDIMENSION in_rows_avail, - JSAMPIMAGE output_buf, JDIMENSION *out_row_group_ctr, - JDIMENSION out_row_groups_avail) -{ - my_prep_ptr prep = (my_prep_ptr) cinfo->prep; - int numrows, ci; - int buf_height = cinfo->max_v_samp_factor * 3; - JDIMENSION inrows; - - while (*out_row_group_ctr < out_row_groups_avail) { - if (*in_row_ctr < in_rows_avail) { - /* Do color conversion to fill the conversion buffer. */ - inrows = in_rows_avail - *in_row_ctr; - numrows = prep->next_buf_stop - prep->next_buf_row; - numrows = (int) MIN((JDIMENSION) numrows, inrows); - (*cinfo->cconvert->color_convert) (cinfo, input_buf + *in_row_ctr, - prep->color_buf, - (JDIMENSION) prep->next_buf_row, - numrows); - /* Pad at top of image, if first time through */ - if (prep->rows_to_go == cinfo->image_height) { - for (ci = 0; ci < cinfo->num_components; ci++) { - int row; - for (row = 1; row <= cinfo->max_v_samp_factor; row++) { - jcopy_sample_rows(prep->color_buf[ci], 0, - prep->color_buf[ci], -row, - 1, cinfo->image_width); - } - } - } - *in_row_ctr += numrows; - prep->next_buf_row += numrows; - prep->rows_to_go -= numrows; - } else { - /* Return for more data, unless we are at the bottom of the image. */ - if (prep->rows_to_go != 0) - break; - /* When at bottom of image, pad to fill the conversion buffer. */ - if (prep->next_buf_row < prep->next_buf_stop) { - for (ci = 0; ci < cinfo->num_components; ci++) { - expand_bottom_edge(prep->color_buf[ci], cinfo->image_width, - prep->next_buf_row, prep->next_buf_stop); - } - prep->next_buf_row = prep->next_buf_stop; - } - } - /* If we've gotten enough data, downsample a row group. */ - if (prep->next_buf_row == prep->next_buf_stop) { - (*cinfo->downsample->downsample) (cinfo, - prep->color_buf, - (JDIMENSION) prep->this_row_group, - output_buf, *out_row_group_ctr); - (*out_row_group_ctr)++; - /* Advance pointers with wraparound as necessary. */ - prep->this_row_group += cinfo->max_v_samp_factor; - if (prep->this_row_group >= buf_height) - prep->this_row_group = 0; - if (prep->next_buf_row >= buf_height) - prep->next_buf_row = 0; - prep->next_buf_stop = prep->next_buf_row + cinfo->max_v_samp_factor; - } - } -} - - -/* - * Create the wrapped-around downsampling input buffer needed for context mode. - */ - -LOCAL(void) -create_context_buffer (j_compress_ptr cinfo) -{ - my_prep_ptr prep = (my_prep_ptr) cinfo->prep; - int rgroup_height = cinfo->max_v_samp_factor; - int ci, i; - jpeg_component_info * compptr; - JSAMPARRAY true_buffer, fake_buffer; - - /* Grab enough space for fake row pointers for all the components; - * we need five row groups' worth of pointers for each component. - */ - fake_buffer = (JSAMPARRAY) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (cinfo->num_components * 5 * rgroup_height) * - SIZEOF(JSAMPROW)); - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Allocate the actual buffer space (3 row groups) for this component. - * We make the buffer wide enough to allow the downsampler to edge-expand - * horizontally within the buffer, if it so chooses. - */ - true_buffer = (*cinfo->mem->alloc_sarray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - (JDIMENSION) (((long) compptr->width_in_blocks * DCTSIZE * - cinfo->max_h_samp_factor) / compptr->h_samp_factor), - (JDIMENSION) (3 * rgroup_height)); - /* Copy true buffer row pointers into the middle of the fake row array */ - MEMCOPY(fake_buffer + rgroup_height, true_buffer, - 3 * rgroup_height * SIZEOF(JSAMPROW)); - /* Fill in the above and below wraparound pointers */ - for (i = 0; i < rgroup_height; i++) { - fake_buffer[i] = true_buffer[2 * rgroup_height + i]; - fake_buffer[4 * rgroup_height + i] = true_buffer[i]; - } - prep->color_buf[ci] = fake_buffer + rgroup_height; - fake_buffer += 5 * rgroup_height; /* point to space for next component */ - } -} - -#endif /* CONTEXT_ROWS_SUPPORTED */ - - -/* - * Initialize preprocessing controller. - */ - -GLOBAL(void) -jinit_c_prep_controller (j_compress_ptr cinfo, boolean need_full_buffer) -{ - my_prep_ptr prep; - int ci; - jpeg_component_info * compptr; - - if (need_full_buffer) /* safety check */ - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - - prep = (my_prep_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_prep_controller)); - cinfo->prep = (struct jpeg_c_prep_controller *) prep; - prep->pub.start_pass = start_pass_prep; - - /* Allocate the color conversion buffer. - * We make the buffer wide enough to allow the downsampler to edge-expand - * horizontally within the buffer, if it so chooses. - */ - if (cinfo->downsample->need_context_rows) { - /* Set up to provide context rows */ -#ifdef CONTEXT_ROWS_SUPPORTED - prep->pub.pre_process_data = pre_process_context; - create_context_buffer(cinfo); -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } else { - /* No context, just make it tall enough for one row group */ - prep->pub.pre_process_data = pre_process_data; - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - prep->color_buf[ci] = (*cinfo->mem->alloc_sarray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - (JDIMENSION) (((long) compptr->width_in_blocks * DCTSIZE * - cinfo->max_h_samp_factor) / compptr->h_samp_factor), - (JDIMENSION) cinfo->max_v_samp_factor); - } - } -}
--- a/src/share/native/sun/awt/image/jpeg/jcsample.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,523 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jcsample.c - * - * Copyright (C) 1991-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains downsampling routines. - * - * Downsampling input data is counted in "row groups". A row group - * is defined to be max_v_samp_factor pixel rows of each component, - * from which the downsampler produces v_samp_factor sample rows. - * A single row group is processed in each call to the downsampler module. - * - * The downsampler is responsible for edge-expansion of its output data - * to fill an integral number of DCT blocks horizontally. The source buffer - * may be modified if it is helpful for this purpose (the source buffer is - * allocated wide enough to correspond to the desired output width). - * The caller (the prep controller) is responsible for vertical padding. - * - * The downsampler may request "context rows" by setting need_context_rows - * during startup. In this case, the input arrays will contain at least - * one row group's worth of pixels above and below the passed-in data; - * the caller will create dummy rows at image top and bottom by replicating - * the first or last real pixel row. - * - * An excellent reference for image resampling is - * Digital Image Warping, George Wolberg, 1990. - * Pub. by IEEE Computer Society Press, Los Alamitos, CA. ISBN 0-8186-8944-7. - * - * The downsampling algorithm used here is a simple average of the source - * pixels covered by the output pixel. The hi-falutin sampling literature - * refers to this as a "box filter". In general the characteristics of a box - * filter are not very good, but for the specific cases we normally use (1:1 - * and 2:1 ratios) the box is equivalent to a "triangle filter" which is not - * nearly so bad. If you intend to use other sampling ratios, you'd be well - * advised to improve this code. - * - * A simple input-smoothing capability is provided. This is mainly intended - * for cleaning up color-dithered GIF input files (if you find it inadequate, - * we suggest using an external filtering program such as pnmconvol). When - * enabled, each input pixel P is replaced by a weighted sum of itself and its - * eight neighbors. P's weight is 1-8*SF and each neighbor's weight is SF, - * where SF = (smoothing_factor / 1024). - * Currently, smoothing is only supported for 2h2v sampling factors. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Pointer to routine to downsample a single component */ -typedef JMETHOD(void, downsample1_ptr, - (j_compress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY output_data)); - -/* Private subobject */ - -typedef struct { - struct jpeg_downsampler pub; /* public fields */ - - /* Downsampling method pointers, one per component */ - downsample1_ptr methods[MAX_COMPONENTS]; -} my_downsampler; - -typedef my_downsampler * my_downsample_ptr; - - -/* - * Initialize for a downsampling pass. - */ - -METHODDEF(void) -start_pass_downsample (j_compress_ptr cinfo) -{ - /* no work for now */ -} - - -/* - * Expand a component horizontally from width input_cols to width output_cols, - * by duplicating the rightmost samples. - */ - -LOCAL(void) -expand_right_edge (JSAMPARRAY image_data, int num_rows, - JDIMENSION input_cols, JDIMENSION output_cols) -{ - register JSAMPROW ptr; - register JSAMPLE pixval; - register int count; - int row; - int numcols = (int) (output_cols - input_cols); - - if (numcols > 0) { - for (row = 0; row < num_rows; row++) { - ptr = image_data[row] + input_cols; - pixval = ptr[-1]; /* don't need GETJSAMPLE() here */ - for (count = numcols; count > 0; count--) - *ptr++ = pixval; - } - } -} - - -/* - * Do downsampling for a whole row group (all components). - * - * In this version we simply downsample each component independently. - */ - -METHODDEF(void) -sep_downsample (j_compress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION in_row_index, - JSAMPIMAGE output_buf, JDIMENSION out_row_group_index) -{ - my_downsample_ptr downsample = (my_downsample_ptr) cinfo->downsample; - int ci; - jpeg_component_info * compptr; - JSAMPARRAY in_ptr, out_ptr; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - in_ptr = input_buf[ci] + in_row_index; - out_ptr = output_buf[ci] + (out_row_group_index * compptr->v_samp_factor); - (*downsample->methods[ci]) (cinfo, compptr, in_ptr, out_ptr); - } -} - - -/* - * Downsample pixel values of a single component. - * One row group is processed per call. - * This version handles arbitrary integral sampling ratios, without smoothing. - * Note that this version is not actually used for customary sampling ratios. - */ - -METHODDEF(void) -int_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY output_data) -{ - int inrow, outrow, h_expand, v_expand, numpix, numpix2, h, v; - JDIMENSION outcol, outcol_h; /* outcol_h == outcol*h_expand */ - JDIMENSION output_cols = compptr->width_in_blocks * DCTSIZE; - JSAMPROW inptr, outptr; - INT32 outvalue; - - h_expand = cinfo->max_h_samp_factor / compptr->h_samp_factor; - v_expand = cinfo->max_v_samp_factor / compptr->v_samp_factor; - numpix = h_expand * v_expand; - numpix2 = numpix/2; - - /* Expand input data enough to let all the output samples be generated - * by the standard loop. Special-casing padded output would be more - * efficient. - */ - expand_right_edge(input_data, cinfo->max_v_samp_factor, - cinfo->image_width, output_cols * h_expand); - - inrow = 0; - for (outrow = 0; outrow < compptr->v_samp_factor; outrow++) { - outptr = output_data[outrow]; - for (outcol = 0, outcol_h = 0; outcol < output_cols; - outcol++, outcol_h += h_expand) { - outvalue = 0; - for (v = 0; v < v_expand; v++) { - inptr = input_data[inrow+v] + outcol_h; - for (h = 0; h < h_expand; h++) { - outvalue += (INT32) GETJSAMPLE(*inptr++); - } - } - *outptr++ = (JSAMPLE) ((outvalue + numpix2) / numpix); - } - inrow += v_expand; - } -} - - -/* - * Downsample pixel values of a single component. - * This version handles the special case of a full-size component, - * without smoothing. - */ - -METHODDEF(void) -fullsize_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY output_data) -{ - /* Copy the data */ - jcopy_sample_rows(input_data, 0, output_data, 0, - cinfo->max_v_samp_factor, cinfo->image_width); - /* Edge-expand */ - expand_right_edge(output_data, cinfo->max_v_samp_factor, - cinfo->image_width, compptr->width_in_blocks * DCTSIZE); -} - - -/* - * Downsample pixel values of a single component. - * This version handles the common case of 2:1 horizontal and 1:1 vertical, - * without smoothing. - * - * A note about the "bias" calculations: when rounding fractional values to - * integer, we do not want to always round 0.5 up to the next integer. - * If we did that, we'd introduce a noticeable bias towards larger values. - * Instead, this code is arranged so that 0.5 will be rounded up or down at - * alternate pixel locations (a simple ordered dither pattern). - */ - -METHODDEF(void) -h2v1_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY output_data) -{ - int outrow; - JDIMENSION outcol; - JDIMENSION output_cols = compptr->width_in_blocks * DCTSIZE; - register JSAMPROW inptr, outptr; - register int bias; - - /* Expand input data enough to let all the output samples be generated - * by the standard loop. Special-casing padded output would be more - * efficient. - */ - expand_right_edge(input_data, cinfo->max_v_samp_factor, - cinfo->image_width, output_cols * 2); - - for (outrow = 0; outrow < compptr->v_samp_factor; outrow++) { - outptr = output_data[outrow]; - inptr = input_data[outrow]; - bias = 0; /* bias = 0,1,0,1,... for successive samples */ - for (outcol = 0; outcol < output_cols; outcol++) { - *outptr++ = (JSAMPLE) ((GETJSAMPLE(*inptr) + GETJSAMPLE(inptr[1]) - + bias) >> 1); - bias ^= 1; /* 0=>1, 1=>0 */ - inptr += 2; - } - } -} - - -/* - * Downsample pixel values of a single component. - * This version handles the standard case of 2:1 horizontal and 2:1 vertical, - * without smoothing. - */ - -METHODDEF(void) -h2v2_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY output_data) -{ - int inrow, outrow; - JDIMENSION outcol; - JDIMENSION output_cols = compptr->width_in_blocks * DCTSIZE; - register JSAMPROW inptr0, inptr1, outptr; - register int bias; - - /* Expand input data enough to let all the output samples be generated - * by the standard loop. Special-casing padded output would be more - * efficient. - */ - expand_right_edge(input_data, cinfo->max_v_samp_factor, - cinfo->image_width, output_cols * 2); - - inrow = 0; - for (outrow = 0; outrow < compptr->v_samp_factor; outrow++) { - outptr = output_data[outrow]; - inptr0 = input_data[inrow]; - inptr1 = input_data[inrow+1]; - bias = 1; /* bias = 1,2,1,2,... for successive samples */ - for (outcol = 0; outcol < output_cols; outcol++) { - *outptr++ = (JSAMPLE) ((GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) + - GETJSAMPLE(*inptr1) + GETJSAMPLE(inptr1[1]) - + bias) >> 2); - bias ^= 3; /* 1=>2, 2=>1 */ - inptr0 += 2; inptr1 += 2; - } - inrow += 2; - } -} - - -#ifdef INPUT_SMOOTHING_SUPPORTED - -/* - * Downsample pixel values of a single component. - * This version handles the standard case of 2:1 horizontal and 2:1 vertical, - * with smoothing. One row of context is required. - */ - -METHODDEF(void) -h2v2_smooth_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY output_data) -{ - int inrow, outrow; - JDIMENSION colctr; - JDIMENSION output_cols = compptr->width_in_blocks * DCTSIZE; - register JSAMPROW inptr0, inptr1, above_ptr, below_ptr, outptr; - INT32 membersum, neighsum, memberscale, neighscale; - - /* Expand input data enough to let all the output samples be generated - * by the standard loop. Special-casing padded output would be more - * efficient. - */ - expand_right_edge(input_data - 1, cinfo->max_v_samp_factor + 2, - cinfo->image_width, output_cols * 2); - - /* We don't bother to form the individual "smoothed" input pixel values; - * we can directly compute the output which is the average of the four - * smoothed values. Each of the four member pixels contributes a fraction - * (1-8*SF) to its own smoothed image and a fraction SF to each of the three - * other smoothed pixels, therefore a total fraction (1-5*SF)/4 to the final - * output. The four corner-adjacent neighbor pixels contribute a fraction - * SF to just one smoothed pixel, or SF/4 to the final output; while the - * eight edge-adjacent neighbors contribute SF to each of two smoothed - * pixels, or SF/2 overall. In order to use integer arithmetic, these - * factors are scaled by 2^16 = 65536. - * Also recall that SF = smoothing_factor / 1024. - */ - - memberscale = 16384 - cinfo->smoothing_factor * 80; /* scaled (1-5*SF)/4 */ - neighscale = cinfo->smoothing_factor * 16; /* scaled SF/4 */ - - inrow = 0; - for (outrow = 0; outrow < compptr->v_samp_factor; outrow++) { - outptr = output_data[outrow]; - inptr0 = input_data[inrow]; - inptr1 = input_data[inrow+1]; - above_ptr = input_data[inrow-1]; - below_ptr = input_data[inrow+2]; - - /* Special case for first column: pretend column -1 is same as column 0 */ - membersum = GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) + - GETJSAMPLE(*inptr1) + GETJSAMPLE(inptr1[1]); - neighsum = GETJSAMPLE(*above_ptr) + GETJSAMPLE(above_ptr[1]) + - GETJSAMPLE(*below_ptr) + GETJSAMPLE(below_ptr[1]) + - GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[2]) + - GETJSAMPLE(*inptr1) + GETJSAMPLE(inptr1[2]); - neighsum += neighsum; - neighsum += GETJSAMPLE(*above_ptr) + GETJSAMPLE(above_ptr[2]) + - GETJSAMPLE(*below_ptr) + GETJSAMPLE(below_ptr[2]); - membersum = membersum * memberscale + neighsum * neighscale; - *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16); - inptr0 += 2; inptr1 += 2; above_ptr += 2; below_ptr += 2; - - for (colctr = output_cols - 2; colctr > 0; colctr--) { - /* sum of pixels directly mapped to this output element */ - membersum = GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) + - GETJSAMPLE(*inptr1) + GETJSAMPLE(inptr1[1]); - /* sum of edge-neighbor pixels */ - neighsum = GETJSAMPLE(*above_ptr) + GETJSAMPLE(above_ptr[1]) + - GETJSAMPLE(*below_ptr) + GETJSAMPLE(below_ptr[1]) + - GETJSAMPLE(inptr0[-1]) + GETJSAMPLE(inptr0[2]) + - GETJSAMPLE(inptr1[-1]) + GETJSAMPLE(inptr1[2]); - /* The edge-neighbors count twice as much as corner-neighbors */ - neighsum += neighsum; - /* Add in the corner-neighbors */ - neighsum += GETJSAMPLE(above_ptr[-1]) + GETJSAMPLE(above_ptr[2]) + - GETJSAMPLE(below_ptr[-1]) + GETJSAMPLE(below_ptr[2]); - /* form final output scaled up by 2^16 */ - membersum = membersum * memberscale + neighsum * neighscale; - /* round, descale and output it */ - *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16); - inptr0 += 2; inptr1 += 2; above_ptr += 2; below_ptr += 2; - } - - /* Special case for last column */ - membersum = GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) + - GETJSAMPLE(*inptr1) + GETJSAMPLE(inptr1[1]); - neighsum = GETJSAMPLE(*above_ptr) + GETJSAMPLE(above_ptr[1]) + - GETJSAMPLE(*below_ptr) + GETJSAMPLE(below_ptr[1]) + - GETJSAMPLE(inptr0[-1]) + GETJSAMPLE(inptr0[1]) + - GETJSAMPLE(inptr1[-1]) + GETJSAMPLE(inptr1[1]); - neighsum += neighsum; - neighsum += GETJSAMPLE(above_ptr[-1]) + GETJSAMPLE(above_ptr[1]) + - GETJSAMPLE(below_ptr[-1]) + GETJSAMPLE(below_ptr[1]); - membersum = membersum * memberscale + neighsum * neighscale; - *outptr = (JSAMPLE) ((membersum + 32768) >> 16); - - inrow += 2; - } -} - - -/* - * Downsample pixel values of a single component. - * This version handles the special case of a full-size component, - * with smoothing. One row of context is required. - */ - -METHODDEF(void) -fullsize_smooth_downsample (j_compress_ptr cinfo, jpeg_component_info *compptr, - JSAMPARRAY input_data, JSAMPARRAY output_data) -{ - int outrow; - JDIMENSION colctr; - JDIMENSION output_cols = compptr->width_in_blocks * DCTSIZE; - register JSAMPROW inptr, above_ptr, below_ptr, outptr; - INT32 membersum, neighsum, memberscale, neighscale; - int colsum, lastcolsum, nextcolsum; - - /* Expand input data enough to let all the output samples be generated - * by the standard loop. Special-casing padded output would be more - * efficient. - */ - expand_right_edge(input_data - 1, cinfo->max_v_samp_factor + 2, - cinfo->image_width, output_cols); - - /* Each of the eight neighbor pixels contributes a fraction SF to the - * smoothed pixel, while the main pixel contributes (1-8*SF). In order - * to use integer arithmetic, these factors are multiplied by 2^16 = 65536. - * Also recall that SF = smoothing_factor / 1024. - */ - - memberscale = 65536L - cinfo->smoothing_factor * 512L; /* scaled 1-8*SF */ - neighscale = cinfo->smoothing_factor * 64; /* scaled SF */ - - for (outrow = 0; outrow < compptr->v_samp_factor; outrow++) { - outptr = output_data[outrow]; - inptr = input_data[outrow]; - above_ptr = input_data[outrow-1]; - below_ptr = input_data[outrow+1]; - - /* Special case for first column */ - colsum = GETJSAMPLE(*above_ptr++) + GETJSAMPLE(*below_ptr++) + - GETJSAMPLE(*inptr); - membersum = GETJSAMPLE(*inptr++); - nextcolsum = GETJSAMPLE(*above_ptr) + GETJSAMPLE(*below_ptr) + - GETJSAMPLE(*inptr); - neighsum = colsum + (colsum - membersum) + nextcolsum; - membersum = membersum * memberscale + neighsum * neighscale; - *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16); - lastcolsum = colsum; colsum = nextcolsum; - - for (colctr = output_cols - 2; colctr > 0; colctr--) { - membersum = GETJSAMPLE(*inptr++); - above_ptr++; below_ptr++; - nextcolsum = GETJSAMPLE(*above_ptr) + GETJSAMPLE(*below_ptr) + - GETJSAMPLE(*inptr); - neighsum = lastcolsum + (colsum - membersum) + nextcolsum; - membersum = membersum * memberscale + neighsum * neighscale; - *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16); - lastcolsum = colsum; colsum = nextcolsum; - } - - /* Special case for last column */ - membersum = GETJSAMPLE(*inptr); - neighsum = lastcolsum + (colsum - membersum) + colsum; - membersum = membersum * memberscale + neighsum * neighscale; - *outptr = (JSAMPLE) ((membersum + 32768) >> 16); - - } -} - -#endif /* INPUT_SMOOTHING_SUPPORTED */ - - -/* - * Module initialization routine for downsampling. - * Note that we must select a routine for each component. - */ - -GLOBAL(void) -jinit_downsampler (j_compress_ptr cinfo) -{ - my_downsample_ptr downsample; - int ci; - jpeg_component_info * compptr; - boolean smoothok = TRUE; - - downsample = (my_downsample_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_downsampler)); - cinfo->downsample = (struct jpeg_downsampler *) downsample; - downsample->pub.start_pass = start_pass_downsample; - downsample->pub.downsample = sep_downsample; - downsample->pub.need_context_rows = FALSE; - - if (cinfo->CCIR601_sampling) - ERREXIT(cinfo, JERR_CCIR601_NOTIMPL); - - /* Verify we can handle the sampling factors, and set up method pointers */ - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - if (compptr->h_samp_factor == cinfo->max_h_samp_factor && - compptr->v_samp_factor == cinfo->max_v_samp_factor) { -#ifdef INPUT_SMOOTHING_SUPPORTED - if (cinfo->smoothing_factor) { - downsample->methods[ci] = fullsize_smooth_downsample; - downsample->pub.need_context_rows = TRUE; - } else -#endif - downsample->methods[ci] = fullsize_downsample; - } else if (compptr->h_samp_factor * 2 == cinfo->max_h_samp_factor && - compptr->v_samp_factor == cinfo->max_v_samp_factor) { - smoothok = FALSE; - downsample->methods[ci] = h2v1_downsample; - } else if (compptr->h_samp_factor * 2 == cinfo->max_h_samp_factor && - compptr->v_samp_factor * 2 == cinfo->max_v_samp_factor) { -#ifdef INPUT_SMOOTHING_SUPPORTED - if (cinfo->smoothing_factor) { - downsample->methods[ci] = h2v2_smooth_downsample; - downsample->pub.need_context_rows = TRUE; - } else -#endif - downsample->methods[ci] = h2v2_downsample; - } else if ((cinfo->max_h_samp_factor % compptr->h_samp_factor) == 0 && - (cinfo->max_v_samp_factor % compptr->v_samp_factor) == 0) { - smoothok = FALSE; - downsample->methods[ci] = int_downsample; - } else - ERREXIT(cinfo, JERR_FRACT_SAMPLE_NOTIMPL); - } - -#ifdef INPUT_SMOOTHING_SUPPORTED - if (cinfo->smoothing_factor && !smoothok) - TRACEMS(cinfo, 0, JTRC_SMOOTH_NOTIMPL); -#endif -}
--- a/src/share/native/sun/awt/image/jpeg/jctrans.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,392 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jctrans.c - * - * Copyright (C) 1995-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains library routines for transcoding compression, - * that is, writing raw DCT coefficient arrays to an output JPEG file. - * The routines in jcapimin.c will also be needed by a transcoder. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Forward declarations */ -LOCAL(void) transencode_master_selection - JPP((j_compress_ptr cinfo, jvirt_barray_ptr * coef_arrays)); -LOCAL(void) transencode_coef_controller - JPP((j_compress_ptr cinfo, jvirt_barray_ptr * coef_arrays)); - - -/* - * Compression initialization for writing raw-coefficient data. - * Before calling this, all parameters and a data destination must be set up. - * Call jpeg_finish_compress() to actually write the data. - * - * The number of passed virtual arrays must match cinfo->num_components. - * Note that the virtual arrays need not be filled or even realized at - * the time write_coefficients is called; indeed, if the virtual arrays - * were requested from this compression object's memory manager, they - * typically will be realized during this routine and filled afterwards. - */ - -GLOBAL(void) -jpeg_write_coefficients (j_compress_ptr cinfo, jvirt_barray_ptr * coef_arrays) -{ - if (cinfo->global_state != CSTATE_START) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - /* Mark all tables to be written */ - jpeg_suppress_tables(cinfo, FALSE); - /* (Re)initialize error mgr and destination modules */ - (*cinfo->err->reset_error_mgr) ((j_common_ptr) cinfo); - (*cinfo->dest->init_destination) (cinfo); - /* Perform master selection of active modules */ - transencode_master_selection(cinfo, coef_arrays); - /* Wait for jpeg_finish_compress() call */ - cinfo->next_scanline = 0; /* so jpeg_write_marker works */ - cinfo->global_state = CSTATE_WRCOEFS; -} - - -/* - * Initialize the compression object with default parameters, - * then copy from the source object all parameters needed for lossless - * transcoding. Parameters that can be varied without loss (such as - * scan script and Huffman optimization) are left in their default states. - */ - -GLOBAL(void) -jpeg_copy_critical_parameters (j_decompress_ptr srcinfo, - j_compress_ptr dstinfo) -{ - JQUANT_TBL ** qtblptr; - jpeg_component_info *incomp, *outcomp; - JQUANT_TBL *c_quant, *slot_quant; - int tblno, ci, coefi; - - /* Safety check to ensure start_compress not called yet. */ - if (dstinfo->global_state != CSTATE_START) - ERREXIT1(dstinfo, JERR_BAD_STATE, dstinfo->global_state); - /* Copy fundamental image dimensions */ - dstinfo->image_width = srcinfo->image_width; - dstinfo->image_height = srcinfo->image_height; - dstinfo->input_components = srcinfo->num_components; - dstinfo->in_color_space = srcinfo->jpeg_color_space; - /* Initialize all parameters to default values */ - jpeg_set_defaults(dstinfo); - /* jpeg_set_defaults may choose wrong colorspace, eg YCbCr if input is RGB. - * Fix it to get the right header markers for the image colorspace. - */ - jpeg_set_colorspace(dstinfo, srcinfo->jpeg_color_space); - dstinfo->data_precision = srcinfo->data_precision; - dstinfo->CCIR601_sampling = srcinfo->CCIR601_sampling; - /* Copy the source's quantization tables. */ - for (tblno = 0; tblno < NUM_QUANT_TBLS; tblno++) { - if (srcinfo->quant_tbl_ptrs[tblno] != NULL) { - qtblptr = & dstinfo->quant_tbl_ptrs[tblno]; - if (*qtblptr == NULL) - *qtblptr = jpeg_alloc_quant_table((j_common_ptr) dstinfo); - MEMCOPY((*qtblptr)->quantval, - srcinfo->quant_tbl_ptrs[tblno]->quantval, - SIZEOF((*qtblptr)->quantval)); - (*qtblptr)->sent_table = FALSE; - } - } - /* Copy the source's per-component info. - * Note we assume jpeg_set_defaults has allocated the dest comp_info array. - */ - dstinfo->num_components = srcinfo->num_components; - if (dstinfo->num_components < 1 || dstinfo->num_components > MAX_COMPONENTS) - ERREXIT2(dstinfo, JERR_COMPONENT_COUNT, dstinfo->num_components, - MAX_COMPONENTS); - for (ci = 0, incomp = srcinfo->comp_info, outcomp = dstinfo->comp_info; - ci < dstinfo->num_components; ci++, incomp++, outcomp++) { - outcomp->component_id = incomp->component_id; - outcomp->h_samp_factor = incomp->h_samp_factor; - outcomp->v_samp_factor = incomp->v_samp_factor; - outcomp->quant_tbl_no = incomp->quant_tbl_no; - /* Make sure saved quantization table for component matches the qtable - * slot. If not, the input file re-used this qtable slot. - * IJG encoder currently cannot duplicate this. - */ - tblno = outcomp->quant_tbl_no; - if (tblno < 0 || tblno >= NUM_QUANT_TBLS || - srcinfo->quant_tbl_ptrs[tblno] == NULL) - ERREXIT1(dstinfo, JERR_NO_QUANT_TABLE, tblno); - slot_quant = srcinfo->quant_tbl_ptrs[tblno]; - c_quant = incomp->quant_table; - if (c_quant != NULL) { - for (coefi = 0; coefi < DCTSIZE2; coefi++) { - if (c_quant->quantval[coefi] != slot_quant->quantval[coefi]) - ERREXIT1(dstinfo, JERR_MISMATCHED_QUANT_TABLE, tblno); - } - } - /* Note: we do not copy the source's Huffman table assignments; - * instead we rely on jpeg_set_colorspace to have made a suitable choice. - */ - } - /* Also copy JFIF version and resolution information, if available. - * Strictly speaking this isn't "critical" info, but it's nearly - * always appropriate to copy it if available. In particular, - * if the application chooses to copy JFIF 1.02 extension markers from - * the source file, we need to copy the version to make sure we don't - * emit a file that has 1.02 extensions but a claimed version of 1.01. - * We will *not*, however, copy version info from mislabeled "2.01" files. - */ - if (srcinfo->saw_JFIF_marker) { - if (srcinfo->JFIF_major_version == 1) { - dstinfo->JFIF_major_version = srcinfo->JFIF_major_version; - dstinfo->JFIF_minor_version = srcinfo->JFIF_minor_version; - } - dstinfo->density_unit = srcinfo->density_unit; - dstinfo->X_density = srcinfo->X_density; - dstinfo->Y_density = srcinfo->Y_density; - } -} - - -/* - * Master selection of compression modules for transcoding. - * This substitutes for jcinit.c's initialization of the full compressor. - */ - -LOCAL(void) -transencode_master_selection (j_compress_ptr cinfo, - jvirt_barray_ptr * coef_arrays) -{ - /* Although we don't actually use input_components for transcoding, - * jcmaster.c's initial_setup will complain if input_components is 0. - */ - cinfo->input_components = 1; - /* Initialize master control (includes parameter checking/processing) */ - jinit_c_master_control(cinfo, TRUE /* transcode only */); - - /* Entropy encoding: either Huffman or arithmetic coding. */ - if (cinfo->arith_code) { - ERREXIT(cinfo, JERR_ARITH_NOTIMPL); - } else { - if (cinfo->progressive_mode) { -#ifdef C_PROGRESSIVE_SUPPORTED - jinit_phuff_encoder(cinfo); -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } else - jinit_huff_encoder(cinfo); - } - - /* We need a special coefficient buffer controller. */ - transencode_coef_controller(cinfo, coef_arrays); - - jinit_marker_writer(cinfo); - - /* We can now tell the memory manager to allocate virtual arrays. */ - (*cinfo->mem->realize_virt_arrays) ((j_common_ptr) cinfo); - - /* Write the datastream header (SOI, JFIF) immediately. - * Frame and scan headers are postponed till later. - * This lets application insert special markers after the SOI. - */ - (*cinfo->marker->write_file_header) (cinfo); -} - - -/* - * The rest of this file is a special implementation of the coefficient - * buffer controller. This is similar to jccoefct.c, but it handles only - * output from presupplied virtual arrays. Furthermore, we generate any - * dummy padding blocks on-the-fly rather than expecting them to be present - * in the arrays. - */ - -/* Private buffer controller object */ - -typedef struct { - struct jpeg_c_coef_controller pub; /* public fields */ - - JDIMENSION iMCU_row_num; /* iMCU row # within image */ - JDIMENSION mcu_ctr; /* counts MCUs processed in current row */ - int MCU_vert_offset; /* counts MCU rows within iMCU row */ - int MCU_rows_per_iMCU_row; /* number of such rows needed */ - - /* Virtual block array for each component. */ - jvirt_barray_ptr * whole_image; - - /* Workspace for constructing dummy blocks at right/bottom edges. */ - JBLOCKROW dummy_buffer[C_MAX_BLOCKS_IN_MCU]; -} my_coef_controller; - -typedef my_coef_controller * my_coef_ptr; - - -LOCAL(void) -start_iMCU_row (j_compress_ptr cinfo) -/* Reset within-iMCU-row counters for a new row */ -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - - /* In an interleaved scan, an MCU row is the same as an iMCU row. - * In a noninterleaved scan, an iMCU row has v_samp_factor MCU rows. - * But at the bottom of the image, process only what's left. - */ - if (cinfo->comps_in_scan > 1) { - coef->MCU_rows_per_iMCU_row = 1; - } else { - if (coef->iMCU_row_num < (cinfo->total_iMCU_rows-1)) - coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; - else - coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; - } - - coef->mcu_ctr = 0; - coef->MCU_vert_offset = 0; -} - - -/* - * Initialize for a processing pass. - */ - -METHODDEF(void) -start_pass_coef (j_compress_ptr cinfo, J_BUF_MODE pass_mode) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - - if (pass_mode != JBUF_CRANK_DEST) - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - - coef->iMCU_row_num = 0; - start_iMCU_row(cinfo); -} - - -/* - * Process some data. - * We process the equivalent of one fully interleaved MCU row ("iMCU" row) - * per call, ie, v_samp_factor block rows for each component in the scan. - * The data is obtained from the virtual arrays and fed to the entropy coder. - * Returns TRUE if the iMCU row is completed, FALSE if suspended. - * - * NB: input_buf is ignored; it is likely to be a NULL pointer. - */ - -METHODDEF(boolean) -compress_output (j_compress_ptr cinfo, JSAMPIMAGE input_buf) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - JDIMENSION MCU_col_num; /* index of current MCU within row */ - JDIMENSION last_MCU_col = cinfo->MCUs_per_row - 1; - JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; - int blkn, ci, xindex, yindex, yoffset, blockcnt; - JDIMENSION start_col; - JBLOCKARRAY buffer[MAX_COMPS_IN_SCAN]; - JBLOCKROW MCU_buffer[C_MAX_BLOCKS_IN_MCU]; - JBLOCKROW buffer_ptr; - jpeg_component_info *compptr; - - /* Align the virtual buffers for the components used in this scan. */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - buffer[ci] = (*cinfo->mem->access_virt_barray) - ((j_common_ptr) cinfo, coef->whole_image[compptr->component_index], - coef->iMCU_row_num * compptr->v_samp_factor, - (JDIMENSION) compptr->v_samp_factor, FALSE); - } - - /* Loop to process one whole iMCU row */ - for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; - yoffset++) { - for (MCU_col_num = coef->mcu_ctr; MCU_col_num < cinfo->MCUs_per_row; - MCU_col_num++) { - /* Construct list of pointers to DCT blocks belonging to this MCU */ - blkn = 0; /* index of current DCT block within MCU */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - start_col = MCU_col_num * compptr->MCU_width; - blockcnt = (MCU_col_num < last_MCU_col) ? compptr->MCU_width - : compptr->last_col_width; - for (yindex = 0; yindex < compptr->MCU_height; yindex++) { - if (coef->iMCU_row_num < last_iMCU_row || - yindex+yoffset < compptr->last_row_height) { - /* Fill in pointers to real blocks in this row */ - buffer_ptr = buffer[ci][yindex+yoffset] + start_col; - for (xindex = 0; xindex < blockcnt; xindex++) - MCU_buffer[blkn++] = buffer_ptr++; - } else { - /* At bottom of image, need a whole row of dummy blocks */ - xindex = 0; - } - /* Fill in any dummy blocks needed in this row. - * Dummy blocks are filled in the same way as in jccoefct.c: - * all zeroes in the AC entries, DC entries equal to previous - * block's DC value. The init routine has already zeroed the - * AC entries, so we need only set the DC entries correctly. - */ - for (; xindex < compptr->MCU_width; xindex++) { - MCU_buffer[blkn] = coef->dummy_buffer[blkn]; - MCU_buffer[blkn][0][0] = MCU_buffer[blkn-1][0][0]; - blkn++; - } - } - } - /* Try to write the MCU. */ - if (! (*cinfo->entropy->encode_mcu) (cinfo, MCU_buffer)) { - /* Suspension forced; update state counters and exit */ - coef->MCU_vert_offset = yoffset; - coef->mcu_ctr = MCU_col_num; - return FALSE; - } - } - /* Completed an MCU row, but perhaps not an iMCU row */ - coef->mcu_ctr = 0; - } - /* Completed the iMCU row, advance counters for next one */ - coef->iMCU_row_num++; - start_iMCU_row(cinfo); - return TRUE; -} - - -/* - * Initialize coefficient buffer controller. - * - * Each passed coefficient array must be the right size for that - * coefficient: width_in_blocks wide and height_in_blocks high, - * with unitheight at least v_samp_factor. - */ - -LOCAL(void) -transencode_coef_controller (j_compress_ptr cinfo, - jvirt_barray_ptr * coef_arrays) -{ - my_coef_ptr coef; - JBLOCKROW buffer; - int i; - - coef = (my_coef_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_coef_controller)); - cinfo->coef = (struct jpeg_c_coef_controller *) coef; - coef->pub.start_pass = start_pass_coef; - coef->pub.compress_data = compress_output; - - /* Save pointer to virtual arrays */ - coef->whole_image = coef_arrays; - - /* Allocate and pre-zero space for dummy DCT blocks. */ - buffer = (JBLOCKROW) - (*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE, - C_MAX_BLOCKS_IN_MCU * SIZEOF(JBLOCK)); - jzero_far((void FAR *) buffer, C_MAX_BLOCKS_IN_MCU * SIZEOF(JBLOCK)); - for (i = 0; i < C_MAX_BLOCKS_IN_MCU; i++) { - coef->dummy_buffer[i] = buffer + i; - } -}
--- a/src/share/native/sun/awt/image/jpeg/jdapimin.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,399 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdapimin.c - * - * Copyright (C) 1994-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains application interface code for the decompression half - * of the JPEG library. These are the "minimum" API routines that may be - * needed in either the normal full-decompression case or the - * transcoding-only case. - * - * Most of the routines intended to be called directly by an application - * are in this file or in jdapistd.c. But also see jcomapi.c for routines - * shared by compression and decompression, and jdtrans.c for the transcoding - * case. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* - * Initialization of a JPEG decompression object. - * The error manager must already be set up (in case memory manager fails). - */ - -GLOBAL(void) -jpeg_CreateDecompress (j_decompress_ptr cinfo, int version, size_t structsize) -{ - int i; - - /* Guard against version mismatches between library and caller. */ - cinfo->mem = NULL; /* so jpeg_destroy knows mem mgr not called */ - if (version != JPEG_LIB_VERSION) - ERREXIT2(cinfo, JERR_BAD_LIB_VERSION, JPEG_LIB_VERSION, version); - if (structsize != SIZEOF(struct jpeg_decompress_struct)) - ERREXIT2(cinfo, JERR_BAD_STRUCT_SIZE, - (int) SIZEOF(struct jpeg_decompress_struct), (int) structsize); - - /* For debugging purposes, we zero the whole master structure. - * But the application has already set the err pointer, and may have set - * client_data, so we have to save and restore those fields. - * Note: if application hasn't set client_data, tools like Purify may - * complain here. - */ - { - struct jpeg_error_mgr * err = cinfo->err; - void * client_data = cinfo->client_data; /* ignore Purify complaint here */ - MEMZERO(cinfo, SIZEOF(struct jpeg_decompress_struct)); - cinfo->err = err; - cinfo->client_data = client_data; - } - cinfo->is_decompressor = TRUE; - - /* Initialize a memory manager instance for this object */ - jinit_memory_mgr((j_common_ptr) cinfo); - - /* Zero out pointers to permanent structures. */ - cinfo->progress = NULL; - cinfo->src = NULL; - - for (i = 0; i < NUM_QUANT_TBLS; i++) - cinfo->quant_tbl_ptrs[i] = NULL; - - for (i = 0; i < NUM_HUFF_TBLS; i++) { - cinfo->dc_huff_tbl_ptrs[i] = NULL; - cinfo->ac_huff_tbl_ptrs[i] = NULL; - } - - /* Initialize marker processor so application can override methods - * for COM, APPn markers before calling jpeg_read_header. - */ - cinfo->marker_list = NULL; - jinit_marker_reader(cinfo); - - /* And initialize the overall input controller. */ - jinit_input_controller(cinfo); - - /* OK, I'm ready */ - cinfo->global_state = DSTATE_START; -} - - -/* - * Destruction of a JPEG decompression object - */ - -GLOBAL(void) -jpeg_destroy_decompress (j_decompress_ptr cinfo) -{ - jpeg_destroy((j_common_ptr) cinfo); /* use common routine */ -} - - -/* - * Abort processing of a JPEG decompression operation, - * but don't destroy the object itself. - */ - -GLOBAL(void) -jpeg_abort_decompress (j_decompress_ptr cinfo) -{ - jpeg_abort((j_common_ptr) cinfo); /* use common routine */ -} - - -/* - * Set default decompression parameters. - */ - -LOCAL(void) -default_decompress_parms (j_decompress_ptr cinfo) -{ - /* Guess the input colorspace, and set output colorspace accordingly. */ - /* (Wish JPEG committee had provided a real way to specify this...) */ - /* Note application may override our guesses. */ - switch (cinfo->num_components) { - case 1: - cinfo->jpeg_color_space = JCS_GRAYSCALE; - cinfo->out_color_space = JCS_GRAYSCALE; - break; - - case 3: - if (cinfo->saw_JFIF_marker) { - cinfo->jpeg_color_space = JCS_YCbCr; /* JFIF implies YCbCr */ - } else if (cinfo->saw_Adobe_marker) { - switch (cinfo->Adobe_transform) { - case 0: - cinfo->jpeg_color_space = JCS_RGB; - break; - case 1: - cinfo->jpeg_color_space = JCS_YCbCr; - break; - default: - WARNMS1(cinfo, JWRN_ADOBE_XFORM, cinfo->Adobe_transform); - cinfo->jpeg_color_space = JCS_YCbCr; /* assume it's YCbCr */ - break; - } - } else { - /* Saw no special markers, try to guess from the component IDs */ - int cid0 = cinfo->comp_info[0].component_id; - int cid1 = cinfo->comp_info[1].component_id; - int cid2 = cinfo->comp_info[2].component_id; - - if (cid0 == 1 && cid1 == 2 && cid2 == 3) - cinfo->jpeg_color_space = JCS_YCbCr; /* assume JFIF w/out marker */ - else if (cid0 == 82 && cid1 == 71 && cid2 == 66) - cinfo->jpeg_color_space = JCS_RGB; /* ASCII 'R', 'G', 'B' */ - else { - TRACEMS3(cinfo, 1, JTRC_UNKNOWN_IDS, cid0, cid1, cid2); - cinfo->jpeg_color_space = JCS_YCbCr; /* assume it's YCbCr */ - } - } - /* Always guess RGB is proper output colorspace. */ - cinfo->out_color_space = JCS_RGB; - break; - - case 4: - if (cinfo->saw_Adobe_marker) { - switch (cinfo->Adobe_transform) { - case 0: - cinfo->jpeg_color_space = JCS_CMYK; - break; - case 2: - cinfo->jpeg_color_space = JCS_YCCK; - break; - default: - WARNMS1(cinfo, JWRN_ADOBE_XFORM, cinfo->Adobe_transform); - cinfo->jpeg_color_space = JCS_YCCK; /* assume it's YCCK */ - break; - } - } else { - /* No special markers, assume straight CMYK. */ - cinfo->jpeg_color_space = JCS_CMYK; - } - cinfo->out_color_space = JCS_CMYK; - break; - - default: - cinfo->jpeg_color_space = JCS_UNKNOWN; - cinfo->out_color_space = JCS_UNKNOWN; - break; - } - - /* Set defaults for other decompression parameters. */ - cinfo->scale_num = 1; /* 1:1 scaling */ - cinfo->scale_denom = 1; - cinfo->output_gamma = 1.0; - cinfo->buffered_image = FALSE; - cinfo->raw_data_out = FALSE; - cinfo->dct_method = JDCT_DEFAULT; - cinfo->do_fancy_upsampling = TRUE; - cinfo->do_block_smoothing = TRUE; - cinfo->quantize_colors = FALSE; - /* We set these in case application only sets quantize_colors. */ - cinfo->dither_mode = JDITHER_FS; -#ifdef QUANT_2PASS_SUPPORTED - cinfo->two_pass_quantize = TRUE; -#else - cinfo->two_pass_quantize = FALSE; -#endif - cinfo->desired_number_of_colors = 256; - cinfo->colormap = NULL; - /* Initialize for no mode change in buffered-image mode. */ - cinfo->enable_1pass_quant = FALSE; - cinfo->enable_external_quant = FALSE; - cinfo->enable_2pass_quant = FALSE; -} - - -/* - * Decompression startup: read start of JPEG datastream to see what's there. - * Need only initialize JPEG object and supply a data source before calling. - * - * This routine will read as far as the first SOS marker (ie, actual start of - * compressed data), and will save all tables and parameters in the JPEG - * object. It will also initialize the decompression parameters to default - * values, and finally return JPEG_HEADER_OK. On return, the application may - * adjust the decompression parameters and then call jpeg_start_decompress. - * (Or, if the application only wanted to determine the image parameters, - * the data need not be decompressed. In that case, call jpeg_abort or - * jpeg_destroy to release any temporary space.) - * If an abbreviated (tables only) datastream is presented, the routine will - * return JPEG_HEADER_TABLES_ONLY upon reaching EOI. The application may then - * re-use the JPEG object to read the abbreviated image datastream(s). - * It is unnecessary (but OK) to call jpeg_abort in this case. - * The JPEG_SUSPENDED return code only occurs if the data source module - * requests suspension of the decompressor. In this case the application - * should load more source data and then re-call jpeg_read_header to resume - * processing. - * If a non-suspending data source is used and require_image is TRUE, then the - * return code need not be inspected since only JPEG_HEADER_OK is possible. - * - * This routine is now just a front end to jpeg_consume_input, with some - * extra error checking. - */ - -GLOBAL(int) -jpeg_read_header (j_decompress_ptr cinfo, boolean require_image) -{ - int retcode; - - if (cinfo->global_state != DSTATE_START && - cinfo->global_state != DSTATE_INHEADER) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - - retcode = jpeg_consume_input(cinfo); - - switch (retcode) { - case JPEG_REACHED_SOS: - retcode = JPEG_HEADER_OK; - break; - case JPEG_REACHED_EOI: - if (require_image) /* Complain if application wanted an image */ - ERREXIT(cinfo, JERR_NO_IMAGE); - /* Reset to start state; it would be safer to require the application to - * call jpeg_abort, but we can't change it now for compatibility reasons. - * A side effect is to free any temporary memory (there shouldn't be any). - */ - jpeg_abort((j_common_ptr) cinfo); /* sets state = DSTATE_START */ - retcode = JPEG_HEADER_TABLES_ONLY; - break; - case JPEG_SUSPENDED: - /* no work */ - break; - } - - return retcode; -} - - -/* - * Consume data in advance of what the decompressor requires. - * This can be called at any time once the decompressor object has - * been created and a data source has been set up. - * - * This routine is essentially a state machine that handles a couple - * of critical state-transition actions, namely initial setup and - * transition from header scanning to ready-for-start_decompress. - * All the actual input is done via the input controller's consume_input - * method. - */ - -GLOBAL(int) -jpeg_consume_input (j_decompress_ptr cinfo) -{ - int retcode = JPEG_SUSPENDED; - - /* NB: every possible DSTATE value should be listed in this switch */ - switch (cinfo->global_state) { - case DSTATE_START: - /* Start-of-datastream actions: reset appropriate modules */ - (*cinfo->inputctl->reset_input_controller) (cinfo); - /* Initialize application's data source module */ - (*cinfo->src->init_source) (cinfo); - cinfo->global_state = DSTATE_INHEADER; - /*FALLTHROUGH*/ - case DSTATE_INHEADER: - retcode = (*cinfo->inputctl->consume_input) (cinfo); - if (retcode == JPEG_REACHED_SOS) { /* Found SOS, prepare to decompress */ - /* Set up default parameters based on header data */ - default_decompress_parms(cinfo); - /* Set global state: ready for start_decompress */ - cinfo->global_state = DSTATE_READY; - } - break; - case DSTATE_READY: - /* Can't advance past first SOS until start_decompress is called */ - retcode = JPEG_REACHED_SOS; - break; - case DSTATE_PRELOAD: - case DSTATE_PRESCAN: - case DSTATE_SCANNING: - case DSTATE_RAW_OK: - case DSTATE_BUFIMAGE: - case DSTATE_BUFPOST: - case DSTATE_STOPPING: - retcode = (*cinfo->inputctl->consume_input) (cinfo); - break; - default: - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - } - return retcode; -} - - -/* - * Have we finished reading the input file? - */ - -GLOBAL(boolean) -jpeg_input_complete (j_decompress_ptr cinfo) -{ - /* Check for valid jpeg object */ - if (cinfo->global_state < DSTATE_START || - cinfo->global_state > DSTATE_STOPPING) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - return cinfo->inputctl->eoi_reached; -} - - -/* - * Is there more than one scan? - */ - -GLOBAL(boolean) -jpeg_has_multiple_scans (j_decompress_ptr cinfo) -{ - /* Only valid after jpeg_read_header completes */ - if (cinfo->global_state < DSTATE_READY || - cinfo->global_state > DSTATE_STOPPING) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - return cinfo->inputctl->has_multiple_scans; -} - - -/* - * Finish JPEG decompression. - * - * This will normally just verify the file trailer and release temp storage. - * - * Returns FALSE if suspended. The return value need be inspected only if - * a suspending data source is used. - */ - -GLOBAL(boolean) -jpeg_finish_decompress (j_decompress_ptr cinfo) -{ - if ((cinfo->global_state == DSTATE_SCANNING || - cinfo->global_state == DSTATE_RAW_OK) && ! cinfo->buffered_image) { - /* Terminate final pass of non-buffered mode */ - if (cinfo->output_scanline < cinfo->output_height) - ERREXIT(cinfo, JERR_TOO_LITTLE_DATA); - (*cinfo->master->finish_output_pass) (cinfo); - cinfo->global_state = DSTATE_STOPPING; - } else if (cinfo->global_state == DSTATE_BUFIMAGE) { - /* Finishing after a buffered-image operation */ - cinfo->global_state = DSTATE_STOPPING; - } else if (cinfo->global_state != DSTATE_STOPPING) { - /* STOPPING = repeat call after a suspension, anything else is error */ - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - } - /* Read until EOI */ - while (! cinfo->inputctl->eoi_reached) { - if ((*cinfo->inputctl->consume_input) (cinfo) == JPEG_SUSPENDED) - return FALSE; /* Suspend, come back later */ - } - /* Do final cleanup */ - (*cinfo->src->term_source) (cinfo); - /* We can use jpeg_abort to release memory and reset global_state */ - jpeg_abort((j_common_ptr) cinfo); - return TRUE; -}
--- a/src/share/native/sun/awt/image/jpeg/jdapistd.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,279 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdapistd.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains application interface code for the decompression half - * of the JPEG library. These are the "standard" API routines that are - * used in the normal full-decompression case. They are not used by a - * transcoding-only application. Note that if an application links in - * jpeg_start_decompress, it will end up linking in the entire decompressor. - * We thus must separate this file from jdapimin.c to avoid linking the - * whole decompression library into a transcoder. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Forward declarations */ -LOCAL(boolean) output_pass_setup JPP((j_decompress_ptr cinfo)); - - -/* - * Decompression initialization. - * jpeg_read_header must be completed before calling this. - * - * If a multipass operating mode was selected, this will do all but the - * last pass, and thus may take a great deal of time. - * - * Returns FALSE if suspended. The return value need be inspected only if - * a suspending data source is used. - */ - -GLOBAL(boolean) -jpeg_start_decompress (j_decompress_ptr cinfo) -{ - if (cinfo->global_state == DSTATE_READY) { - /* First call: initialize master control, select active modules */ - jinit_master_decompress(cinfo); - if (cinfo->buffered_image) { - /* No more work here; expecting jpeg_start_output next */ - cinfo->global_state = DSTATE_BUFIMAGE; - return TRUE; - } - cinfo->global_state = DSTATE_PRELOAD; - } - if (cinfo->global_state == DSTATE_PRELOAD) { - /* If file has multiple scans, absorb them all into the coef buffer */ - if (cinfo->inputctl->has_multiple_scans) { -#ifdef D_MULTISCAN_FILES_SUPPORTED - for (;;) { - int retcode; - /* Call progress monitor hook if present */ - if (cinfo->progress != NULL) - (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); - /* Absorb some more input */ - retcode = (*cinfo->inputctl->consume_input) (cinfo); - if (retcode == JPEG_SUSPENDED) - return FALSE; - if (retcode == JPEG_REACHED_EOI) - break; - /* Advance progress counter if appropriate */ - if (cinfo->progress != NULL && - (retcode == JPEG_ROW_COMPLETED || retcode == JPEG_REACHED_SOS)) { - if (++cinfo->progress->pass_counter >= cinfo->progress->pass_limit) { - /* jdmaster underestimated number of scans; ratchet up one scan */ - cinfo->progress->pass_limit += (long) cinfo->total_iMCU_rows; - } - } - } -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif /* D_MULTISCAN_FILES_SUPPORTED */ - } - cinfo->output_scan_number = cinfo->input_scan_number; - } else if (cinfo->global_state != DSTATE_PRESCAN) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - /* Perform any dummy output passes, and set up for the final pass */ - return output_pass_setup(cinfo); -} - - -/* - * Set up for an output pass, and perform any dummy pass(es) needed. - * Common subroutine for jpeg_start_decompress and jpeg_start_output. - * Entry: global_state = DSTATE_PRESCAN only if previously suspended. - * Exit: If done, returns TRUE and sets global_state for proper output mode. - * If suspended, returns FALSE and sets global_state = DSTATE_PRESCAN. - */ - -LOCAL(boolean) -output_pass_setup (j_decompress_ptr cinfo) -{ - if (cinfo->global_state != DSTATE_PRESCAN) { - /* First call: do pass setup */ - (*cinfo->master->prepare_for_output_pass) (cinfo); - cinfo->output_scanline = 0; - cinfo->global_state = DSTATE_PRESCAN; - } - /* Loop over any required dummy passes */ - while (cinfo->master->is_dummy_pass) { -#ifdef QUANT_2PASS_SUPPORTED - /* Crank through the dummy pass */ - while (cinfo->output_scanline < cinfo->output_height) { - JDIMENSION last_scanline; - /* Call progress monitor hook if present */ - if (cinfo->progress != NULL) { - cinfo->progress->pass_counter = (long) cinfo->output_scanline; - cinfo->progress->pass_limit = (long) cinfo->output_height; - (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); - } - /* Process some data */ - last_scanline = cinfo->output_scanline; - (*cinfo->main->process_data) (cinfo, (JSAMPARRAY) NULL, - &cinfo->output_scanline, (JDIMENSION) 0); - if (cinfo->output_scanline == last_scanline) - return FALSE; /* No progress made, must suspend */ - } - /* Finish up dummy pass, and set up for another one */ - (*cinfo->master->finish_output_pass) (cinfo); - (*cinfo->master->prepare_for_output_pass) (cinfo); - cinfo->output_scanline = 0; -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif /* QUANT_2PASS_SUPPORTED */ - } - /* Ready for application to drive output pass through - * jpeg_read_scanlines or jpeg_read_raw_data. - */ - cinfo->global_state = cinfo->raw_data_out ? DSTATE_RAW_OK : DSTATE_SCANNING; - return TRUE; -} - - -/* - * Read some scanlines of data from the JPEG decompressor. - * - * The return value will be the number of lines actually read. - * This may be less than the number requested in several cases, - * including bottom of image, data source suspension, and operating - * modes that emit multiple scanlines at a time. - * - * Note: we warn about excess calls to jpeg_read_scanlines() since - * this likely signals an application programmer error. However, - * an oversize buffer (max_lines > scanlines remaining) is not an error. - */ - -GLOBAL(JDIMENSION) -jpeg_read_scanlines (j_decompress_ptr cinfo, JSAMPARRAY scanlines, - JDIMENSION max_lines) -{ - JDIMENSION row_ctr; - - if (cinfo->global_state != DSTATE_SCANNING) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - if (cinfo->output_scanline >= cinfo->output_height) { - WARNMS(cinfo, JWRN_TOO_MUCH_DATA); - return 0; - } - - /* Call progress monitor hook if present */ - if (cinfo->progress != NULL) { - cinfo->progress->pass_counter = (long) cinfo->output_scanline; - cinfo->progress->pass_limit = (long) cinfo->output_height; - (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); - } - - /* Process some data */ - row_ctr = 0; - (*cinfo->main->process_data) (cinfo, scanlines, &row_ctr, max_lines); - cinfo->output_scanline += row_ctr; - return row_ctr; -} - - -/* - * Alternate entry point to read raw data. - * Processes exactly one iMCU row per call, unless suspended. - */ - -GLOBAL(JDIMENSION) -jpeg_read_raw_data (j_decompress_ptr cinfo, JSAMPIMAGE data, - JDIMENSION max_lines) -{ - JDIMENSION lines_per_iMCU_row; - - if (cinfo->global_state != DSTATE_RAW_OK) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - if (cinfo->output_scanline >= cinfo->output_height) { - WARNMS(cinfo, JWRN_TOO_MUCH_DATA); - return 0; - } - - /* Call progress monitor hook if present */ - if (cinfo->progress != NULL) { - cinfo->progress->pass_counter = (long) cinfo->output_scanline; - cinfo->progress->pass_limit = (long) cinfo->output_height; - (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); - } - - /* Verify that at least one iMCU row can be returned. */ - lines_per_iMCU_row = cinfo->max_v_samp_factor * cinfo->min_DCT_scaled_size; - if (max_lines < lines_per_iMCU_row) - ERREXIT(cinfo, JERR_BUFFER_SIZE); - - /* Decompress directly into user's buffer. */ - if (! (*cinfo->coef->decompress_data) (cinfo, data)) - return 0; /* suspension forced, can do nothing more */ - - /* OK, we processed one iMCU row. */ - cinfo->output_scanline += lines_per_iMCU_row; - return lines_per_iMCU_row; -} - - -/* Additional entry points for buffered-image mode. */ - -#ifdef D_MULTISCAN_FILES_SUPPORTED - -/* - * Initialize for an output pass in buffered-image mode. - */ - -GLOBAL(boolean) -jpeg_start_output (j_decompress_ptr cinfo, int scan_number) -{ - if (cinfo->global_state != DSTATE_BUFIMAGE && - cinfo->global_state != DSTATE_PRESCAN) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - /* Limit scan number to valid range */ - if (scan_number <= 0) - scan_number = 1; - if (cinfo->inputctl->eoi_reached && - scan_number > cinfo->input_scan_number) - scan_number = cinfo->input_scan_number; - cinfo->output_scan_number = scan_number; - /* Perform any dummy output passes, and set up for the real pass */ - return output_pass_setup(cinfo); -} - - -/* - * Finish up after an output pass in buffered-image mode. - * - * Returns FALSE if suspended. The return value need be inspected only if - * a suspending data source is used. - */ - -GLOBAL(boolean) -jpeg_finish_output (j_decompress_ptr cinfo) -{ - if ((cinfo->global_state == DSTATE_SCANNING || - cinfo->global_state == DSTATE_RAW_OK) && cinfo->buffered_image) { - /* Terminate this pass. */ - /* We do not require the whole pass to have been completed. */ - (*cinfo->master->finish_output_pass) (cinfo); - cinfo->global_state = DSTATE_BUFPOST; - } else if (cinfo->global_state != DSTATE_BUFPOST) { - /* BUFPOST = repeat call after a suspension, anything else is error */ - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - } - /* Read markers looking for SOS or EOI */ - while (cinfo->input_scan_number <= cinfo->output_scan_number && - ! cinfo->inputctl->eoi_reached) { - if ((*cinfo->inputctl->consume_input) (cinfo) == JPEG_SUSPENDED) - return FALSE; /* Suspend, come back later */ - } - cinfo->global_state = DSTATE_BUFIMAGE; - return TRUE; -} - -#endif /* D_MULTISCAN_FILES_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jdcoefct.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,740 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdcoefct.c - * - * Copyright (C) 1994-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains the coefficient buffer controller for decompression. - * This controller is the top level of the JPEG decompressor proper. - * The coefficient buffer lies between entropy decoding and inverse-DCT steps. - * - * In buffered-image mode, this controller is the interface between - * input-oriented processing and output-oriented processing. - * Also, the input side (only) is used when reading a file for transcoding. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - -/* Block smoothing is only applicable for progressive JPEG, so: */ -#ifndef D_PROGRESSIVE_SUPPORTED -#undef BLOCK_SMOOTHING_SUPPORTED -#endif - -/* Private buffer controller object */ - -typedef struct { - struct jpeg_d_coef_controller pub; /* public fields */ - - /* These variables keep track of the current location of the input side. */ - /* cinfo->input_iMCU_row is also used for this. */ - JDIMENSION MCU_ctr; /* counts MCUs processed in current row */ - int MCU_vert_offset; /* counts MCU rows within iMCU row */ - int MCU_rows_per_iMCU_row; /* number of such rows needed */ - - /* The output side's location is represented by cinfo->output_iMCU_row. */ - - /* In single-pass modes, it's sufficient to buffer just one MCU. - * We allocate a workspace of D_MAX_BLOCKS_IN_MCU coefficient blocks, - * and let the entropy decoder write into that workspace each time. - * (On 80x86, the workspace is FAR even though it's not really very big; - * this is to keep the module interfaces unchanged when a large coefficient - * buffer is necessary.) - * In multi-pass modes, this array points to the current MCU's blocks - * within the virtual arrays; it is used only by the input side. - */ - JBLOCKROW MCU_buffer[D_MAX_BLOCKS_IN_MCU]; - -#ifdef D_MULTISCAN_FILES_SUPPORTED - /* In multi-pass modes, we need a virtual block array for each component. */ - jvirt_barray_ptr whole_image[MAX_COMPONENTS]; -#endif - -#ifdef BLOCK_SMOOTHING_SUPPORTED - /* When doing block smoothing, we latch coefficient Al values here */ - int * coef_bits_latch; -#define SAVED_COEFS 6 /* we save coef_bits[0..5] */ -#endif -} my_coef_controller; - -typedef my_coef_controller * my_coef_ptr; - -/* Forward declarations */ -METHODDEF(int) decompress_onepass - JPP((j_decompress_ptr cinfo, JSAMPIMAGE output_buf)); -#ifdef D_MULTISCAN_FILES_SUPPORTED -METHODDEF(int) decompress_data - JPP((j_decompress_ptr cinfo, JSAMPIMAGE output_buf)); -#endif -#ifdef BLOCK_SMOOTHING_SUPPORTED -LOCAL(boolean) smoothing_ok JPP((j_decompress_ptr cinfo)); -METHODDEF(int) decompress_smooth_data - JPP((j_decompress_ptr cinfo, JSAMPIMAGE output_buf)); -#endif - - -LOCAL(void) -start_iMCU_row (j_decompress_ptr cinfo) -/* Reset within-iMCU-row counters for a new row (input side) */ -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - - /* In an interleaved scan, an MCU row is the same as an iMCU row. - * In a noninterleaved scan, an iMCU row has v_samp_factor MCU rows. - * But at the bottom of the image, process only what's left. - */ - if (cinfo->comps_in_scan > 1) { - coef->MCU_rows_per_iMCU_row = 1; - } else { - if (cinfo->input_iMCU_row < (cinfo->total_iMCU_rows-1)) - coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; - else - coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; - } - - coef->MCU_ctr = 0; - coef->MCU_vert_offset = 0; -} - - -/* - * Initialize for an input processing pass. - */ - -METHODDEF(void) -start_input_pass (j_decompress_ptr cinfo) -{ - cinfo->input_iMCU_row = 0; - start_iMCU_row(cinfo); -} - - -/* - * Initialize for an output processing pass. - */ - -METHODDEF(void) -start_output_pass (j_decompress_ptr cinfo) -{ -#ifdef BLOCK_SMOOTHING_SUPPORTED - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - - /* If multipass, check to see whether to use block smoothing on this pass */ - if (coef->pub.coef_arrays != NULL) { - if (cinfo->do_block_smoothing && smoothing_ok(cinfo)) - coef->pub.decompress_data = decompress_smooth_data; - else - coef->pub.decompress_data = decompress_data; - } -#endif - cinfo->output_iMCU_row = 0; -} - - -/* - * Decompress and return some data in the single-pass case. - * Always attempts to emit one fully interleaved MCU row ("iMCU" row). - * Input and output must run in lockstep since we have only a one-MCU buffer. - * Return value is JPEG_ROW_COMPLETED, JPEG_SCAN_COMPLETED, or JPEG_SUSPENDED. - * - * NB: output_buf contains a plane for each component in image, - * which we index according to the component's SOF position. - */ - -METHODDEF(int) -decompress_onepass (j_decompress_ptr cinfo, JSAMPIMAGE output_buf) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - JDIMENSION MCU_col_num; /* index of current MCU within row */ - JDIMENSION last_MCU_col = cinfo->MCUs_per_row - 1; - JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; - int blkn, ci, xindex, yindex, yoffset, useful_width; - JSAMPARRAY output_ptr; - JDIMENSION start_col, output_col; - jpeg_component_info *compptr; - inverse_DCT_method_ptr inverse_DCT; - - /* Loop to process as much as one whole iMCU row */ - for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; - yoffset++) { - for (MCU_col_num = coef->MCU_ctr; MCU_col_num <= last_MCU_col; - MCU_col_num++) { - /* Try to fetch an MCU. Entropy decoder expects buffer to be zeroed. */ - jzero_far((void FAR *) coef->MCU_buffer[0], - (size_t) (cinfo->blocks_in_MCU * SIZEOF(JBLOCK))); - if (! (*cinfo->entropy->decode_mcu) (cinfo, coef->MCU_buffer)) { - /* Suspension forced; update state counters and exit */ - coef->MCU_vert_offset = yoffset; - coef->MCU_ctr = MCU_col_num; - return JPEG_SUSPENDED; - } - /* Determine where data should go in output_buf and do the IDCT thing. - * We skip dummy blocks at the right and bottom edges (but blkn gets - * incremented past them!). Note the inner loop relies on having - * allocated the MCU_buffer[] blocks sequentially. - */ - blkn = 0; /* index of current DCT block within MCU */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - /* Don't bother to IDCT an uninteresting component. */ - if (! compptr->component_needed) { - blkn += compptr->MCU_blocks; - continue; - } - inverse_DCT = cinfo->idct->inverse_DCT[compptr->component_index]; - useful_width = (MCU_col_num < last_MCU_col) ? compptr->MCU_width - : compptr->last_col_width; - output_ptr = output_buf[compptr->component_index] + - yoffset * compptr->DCT_scaled_size; - start_col = MCU_col_num * compptr->MCU_sample_width; - for (yindex = 0; yindex < compptr->MCU_height; yindex++) { - if (cinfo->input_iMCU_row < last_iMCU_row || - yoffset+yindex < compptr->last_row_height) { - output_col = start_col; - for (xindex = 0; xindex < useful_width; xindex++) { - (*inverse_DCT) (cinfo, compptr, - (JCOEFPTR) coef->MCU_buffer[blkn+xindex], - output_ptr, output_col); - output_col += compptr->DCT_scaled_size; - } - } - blkn += compptr->MCU_width; - output_ptr += compptr->DCT_scaled_size; - } - } - } - /* Completed an MCU row, but perhaps not an iMCU row */ - coef->MCU_ctr = 0; - } - /* Completed the iMCU row, advance counters for next one */ - cinfo->output_iMCU_row++; - if (++(cinfo->input_iMCU_row) < cinfo->total_iMCU_rows) { - start_iMCU_row(cinfo); - return JPEG_ROW_COMPLETED; - } - /* Completed the scan */ - (*cinfo->inputctl->finish_input_pass) (cinfo); - return JPEG_SCAN_COMPLETED; -} - - -/* - * Dummy consume-input routine for single-pass operation. - */ - -METHODDEF(int) -dummy_consume_data (j_decompress_ptr cinfo) -{ - return JPEG_SUSPENDED; /* Always indicate nothing was done */ -} - - -#ifdef D_MULTISCAN_FILES_SUPPORTED - -/* - * Consume input data and store it in the full-image coefficient buffer. - * We read as much as one fully interleaved MCU row ("iMCU" row) per call, - * ie, v_samp_factor block rows for each component in the scan. - * Return value is JPEG_ROW_COMPLETED, JPEG_SCAN_COMPLETED, or JPEG_SUSPENDED. - */ - -METHODDEF(int) -consume_data (j_decompress_ptr cinfo) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - JDIMENSION MCU_col_num; /* index of current MCU within row */ - int blkn, ci, xindex, yindex, yoffset; - JDIMENSION start_col; - JBLOCKARRAY buffer[MAX_COMPS_IN_SCAN]; - JBLOCKROW buffer_ptr; - jpeg_component_info *compptr; - - /* Align the virtual buffers for the components used in this scan. */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - buffer[ci] = (*cinfo->mem->access_virt_barray) - ((j_common_ptr) cinfo, coef->whole_image[compptr->component_index], - cinfo->input_iMCU_row * compptr->v_samp_factor, - (JDIMENSION) compptr->v_samp_factor, TRUE); - /* Note: entropy decoder expects buffer to be zeroed, - * but this is handled automatically by the memory manager - * because we requested a pre-zeroed array. - */ - } - - /* Loop to process one whole iMCU row */ - for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; - yoffset++) { - for (MCU_col_num = coef->MCU_ctr; MCU_col_num < cinfo->MCUs_per_row; - MCU_col_num++) { - /* Construct list of pointers to DCT blocks belonging to this MCU */ - blkn = 0; /* index of current DCT block within MCU */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - start_col = MCU_col_num * compptr->MCU_width; - for (yindex = 0; yindex < compptr->MCU_height; yindex++) { - buffer_ptr = buffer[ci][yindex+yoffset] + start_col; - for (xindex = 0; xindex < compptr->MCU_width; xindex++) { - coef->MCU_buffer[blkn++] = buffer_ptr++; - } - } - } - /* Try to fetch the MCU. */ - if (! (*cinfo->entropy->decode_mcu) (cinfo, coef->MCU_buffer)) { - /* Suspension forced; update state counters and exit */ - coef->MCU_vert_offset = yoffset; - coef->MCU_ctr = MCU_col_num; - return JPEG_SUSPENDED; - } - } - /* Completed an MCU row, but perhaps not an iMCU row */ - coef->MCU_ctr = 0; - } - /* Completed the iMCU row, advance counters for next one */ - if (++(cinfo->input_iMCU_row) < cinfo->total_iMCU_rows) { - start_iMCU_row(cinfo); - return JPEG_ROW_COMPLETED; - } - /* Completed the scan */ - (*cinfo->inputctl->finish_input_pass) (cinfo); - return JPEG_SCAN_COMPLETED; -} - - -/* - * Decompress and return some data in the multi-pass case. - * Always attempts to emit one fully interleaved MCU row ("iMCU" row). - * Return value is JPEG_ROW_COMPLETED, JPEG_SCAN_COMPLETED, or JPEG_SUSPENDED. - * - * NB: output_buf contains a plane for each component in image. - */ - -METHODDEF(int) -decompress_data (j_decompress_ptr cinfo, JSAMPIMAGE output_buf) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; - JDIMENSION block_num; - int ci, block_row, block_rows; - JBLOCKARRAY buffer; - JBLOCKROW buffer_ptr; - JSAMPARRAY output_ptr; - JDIMENSION output_col; - jpeg_component_info *compptr; - inverse_DCT_method_ptr inverse_DCT; - - /* Force some input to be done if we are getting ahead of the input. */ - while (cinfo->input_scan_number < cinfo->output_scan_number || - (cinfo->input_scan_number == cinfo->output_scan_number && - cinfo->input_iMCU_row <= cinfo->output_iMCU_row)) { - if ((*cinfo->inputctl->consume_input)(cinfo) == JPEG_SUSPENDED) - return JPEG_SUSPENDED; - } - - /* OK, output from the virtual arrays. */ - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Don't bother to IDCT an uninteresting component. */ - if (! compptr->component_needed) - continue; - /* Align the virtual buffer for this component. */ - buffer = (*cinfo->mem->access_virt_barray) - ((j_common_ptr) cinfo, coef->whole_image[ci], - cinfo->output_iMCU_row * compptr->v_samp_factor, - (JDIMENSION) compptr->v_samp_factor, FALSE); - /* Count non-dummy DCT block rows in this iMCU row. */ - if (cinfo->output_iMCU_row < last_iMCU_row) - block_rows = compptr->v_samp_factor; - else { - /* NB: can't use last_row_height here; it is input-side-dependent! */ - block_rows = (int) (compptr->height_in_blocks % compptr->v_samp_factor); - if (block_rows == 0) block_rows = compptr->v_samp_factor; - } - inverse_DCT = cinfo->idct->inverse_DCT[ci]; - output_ptr = output_buf[ci]; - /* Loop over all DCT blocks to be processed. */ - for (block_row = 0; block_row < block_rows; block_row++) { - buffer_ptr = buffer[block_row]; - output_col = 0; - for (block_num = 0; block_num < compptr->width_in_blocks; block_num++) { - (*inverse_DCT) (cinfo, compptr, (JCOEFPTR) buffer_ptr, - output_ptr, output_col); - buffer_ptr++; - output_col += compptr->DCT_scaled_size; - } - output_ptr += compptr->DCT_scaled_size; - } - } - - if (++(cinfo->output_iMCU_row) < cinfo->total_iMCU_rows) - return JPEG_ROW_COMPLETED; - return JPEG_SCAN_COMPLETED; -} - -#endif /* D_MULTISCAN_FILES_SUPPORTED */ - - -#ifdef BLOCK_SMOOTHING_SUPPORTED - -/* - * This code applies interblock smoothing as described by section K.8 - * of the JPEG standard: the first 5 AC coefficients are estimated from - * the DC values of a DCT block and its 8 neighboring blocks. - * We apply smoothing only for progressive JPEG decoding, and only if - * the coefficients it can estimate are not yet known to full precision. - */ - -/* Natural-order array positions of the first 5 zigzag-order coefficients */ -#define Q01_POS 1 -#define Q10_POS 8 -#define Q20_POS 16 -#define Q11_POS 9 -#define Q02_POS 2 - -/* - * Determine whether block smoothing is applicable and safe. - * We also latch the current states of the coef_bits[] entries for the - * AC coefficients; otherwise, if the input side of the decompressor - * advances into a new scan, we might think the coefficients are known - * more accurately than they really are. - */ - -LOCAL(boolean) -smoothing_ok (j_decompress_ptr cinfo) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - boolean smoothing_useful = FALSE; - int ci, coefi; - jpeg_component_info *compptr; - JQUANT_TBL * qtable; - int * coef_bits; - int * coef_bits_latch; - - if (! cinfo->progressive_mode || cinfo->coef_bits == NULL) - return FALSE; - - /* Allocate latch area if not already done */ - if (coef->coef_bits_latch == NULL) - coef->coef_bits_latch = (int *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - cinfo->num_components * - (SAVED_COEFS * SIZEOF(int))); - coef_bits_latch = coef->coef_bits_latch; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* All components' quantization values must already be latched. */ - if ((qtable = compptr->quant_table) == NULL) - return FALSE; - /* Verify DC & first 5 AC quantizers are nonzero to avoid zero-divide. */ - if (qtable->quantval[0] == 0 || - qtable->quantval[Q01_POS] == 0 || - qtable->quantval[Q10_POS] == 0 || - qtable->quantval[Q20_POS] == 0 || - qtable->quantval[Q11_POS] == 0 || - qtable->quantval[Q02_POS] == 0) - return FALSE; - /* DC values must be at least partly known for all components. */ - coef_bits = cinfo->coef_bits[ci]; - if (coef_bits[0] < 0) - return FALSE; - /* Block smoothing is helpful if some AC coefficients remain inaccurate. */ - for (coefi = 1; coefi <= 5; coefi++) { - coef_bits_latch[coefi] = coef_bits[coefi]; - if (coef_bits[coefi] != 0) - smoothing_useful = TRUE; - } - coef_bits_latch += SAVED_COEFS; - } - - return smoothing_useful; -} - - -/* - * Variant of decompress_data for use when doing block smoothing. - */ - -METHODDEF(int) -decompress_smooth_data (j_decompress_ptr cinfo, JSAMPIMAGE output_buf) -{ - my_coef_ptr coef = (my_coef_ptr) cinfo->coef; - JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; - JDIMENSION block_num, last_block_column; - int ci, block_row, block_rows, access_rows; - JBLOCKARRAY buffer; - JBLOCKROW buffer_ptr, prev_block_row, next_block_row; - JSAMPARRAY output_ptr; - JDIMENSION output_col; - jpeg_component_info *compptr; - inverse_DCT_method_ptr inverse_DCT; - boolean first_row, last_row; - JBLOCK workspace; - int *coef_bits; - JQUANT_TBL *quanttbl; - INT32 Q00,Q01,Q02,Q10,Q11,Q20, num; - int DC1,DC2,DC3,DC4,DC5,DC6,DC7,DC8,DC9; - int Al, pred; - - /* Force some input to be done if we are getting ahead of the input. */ - while (cinfo->input_scan_number <= cinfo->output_scan_number && - ! cinfo->inputctl->eoi_reached) { - if (cinfo->input_scan_number == cinfo->output_scan_number) { - /* If input is working on current scan, we ordinarily want it to - * have completed the current row. But if input scan is DC, - * we want it to keep one row ahead so that next block row's DC - * values are up to date. - */ - JDIMENSION delta = (cinfo->Ss == 0) ? 1 : 0; - if (cinfo->input_iMCU_row > cinfo->output_iMCU_row+delta) - break; - } - if ((*cinfo->inputctl->consume_input)(cinfo) == JPEG_SUSPENDED) - return JPEG_SUSPENDED; - } - - /* OK, output from the virtual arrays. */ - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Don't bother to IDCT an uninteresting component. */ - if (! compptr->component_needed) - continue; - /* Count non-dummy DCT block rows in this iMCU row. */ - if (cinfo->output_iMCU_row < last_iMCU_row) { - block_rows = compptr->v_samp_factor; - access_rows = block_rows * 2; /* this and next iMCU row */ - last_row = FALSE; - } else { - /* NB: can't use last_row_height here; it is input-side-dependent! */ - block_rows = (int) (compptr->height_in_blocks % compptr->v_samp_factor); - if (block_rows == 0) block_rows = compptr->v_samp_factor; - access_rows = block_rows; /* this iMCU row only */ - last_row = TRUE; - } - /* Align the virtual buffer for this component. */ - if (cinfo->output_iMCU_row > 0) { - access_rows += compptr->v_samp_factor; /* prior iMCU row too */ - buffer = (*cinfo->mem->access_virt_barray) - ((j_common_ptr) cinfo, coef->whole_image[ci], - (cinfo->output_iMCU_row - 1) * compptr->v_samp_factor, - (JDIMENSION) access_rows, FALSE); - buffer += compptr->v_samp_factor; /* point to current iMCU row */ - first_row = FALSE; - } else { - buffer = (*cinfo->mem->access_virt_barray) - ((j_common_ptr) cinfo, coef->whole_image[ci], - (JDIMENSION) 0, (JDIMENSION) access_rows, FALSE); - first_row = TRUE; - } - /* Fetch component-dependent info */ - coef_bits = coef->coef_bits_latch + (ci * SAVED_COEFS); - quanttbl = compptr->quant_table; - Q00 = quanttbl->quantval[0]; - Q01 = quanttbl->quantval[Q01_POS]; - Q10 = quanttbl->quantval[Q10_POS]; - Q20 = quanttbl->quantval[Q20_POS]; - Q11 = quanttbl->quantval[Q11_POS]; - Q02 = quanttbl->quantval[Q02_POS]; - inverse_DCT = cinfo->idct->inverse_DCT[ci]; - output_ptr = output_buf[ci]; - /* Loop over all DCT blocks to be processed. */ - for (block_row = 0; block_row < block_rows; block_row++) { - buffer_ptr = buffer[block_row]; - if (first_row && block_row == 0) - prev_block_row = buffer_ptr; - else - prev_block_row = buffer[block_row-1]; - if (last_row && block_row == block_rows-1) - next_block_row = buffer_ptr; - else - next_block_row = buffer[block_row+1]; - /* We fetch the surrounding DC values using a sliding-register approach. - * Initialize all nine here so as to do the right thing on narrow pics. - */ - DC1 = DC2 = DC3 = (int) prev_block_row[0][0]; - DC4 = DC5 = DC6 = (int) buffer_ptr[0][0]; - DC7 = DC8 = DC9 = (int) next_block_row[0][0]; - output_col = 0; - last_block_column = compptr->width_in_blocks - 1; - for (block_num = 0; block_num <= last_block_column; block_num++) { - /* Fetch current DCT block into workspace so we can modify it. */ - jcopy_block_row(buffer_ptr, (JBLOCKROW) workspace, (JDIMENSION) 1); - /* Update DC values */ - if (block_num < last_block_column) { - DC3 = (int) prev_block_row[1][0]; - DC6 = (int) buffer_ptr[1][0]; - DC9 = (int) next_block_row[1][0]; - } - /* Compute coefficient estimates per K.8. - * An estimate is applied only if coefficient is still zero, - * and is not known to be fully accurate. - */ - /* AC01 */ - if ((Al=coef_bits[1]) != 0 && workspace[1] == 0) { - num = 36 * Q00 * (DC4 - DC6); - if (num >= 0) { - pred = (int) (((Q01<<7) + num) / (Q01<<8)); - if (Al > 0 && pred >= (1<<Al)) - pred = (1<<Al)-1; - } else { - pred = (int) (((Q01<<7) - num) / (Q01<<8)); - if (Al > 0 && pred >= (1<<Al)) - pred = (1<<Al)-1; - pred = -pred; - } - workspace[1] = (JCOEF) pred; - } - /* AC10 */ - if ((Al=coef_bits[2]) != 0 && workspace[8] == 0) { - num = 36 * Q00 * (DC2 - DC8); - if (num >= 0) { - pred = (int) (((Q10<<7) + num) / (Q10<<8)); - if (Al > 0 && pred >= (1<<Al)) - pred = (1<<Al)-1; - } else { - pred = (int) (((Q10<<7) - num) / (Q10<<8)); - if (Al > 0 && pred >= (1<<Al)) - pred = (1<<Al)-1; - pred = -pred; - } - workspace[8] = (JCOEF) pred; - } - /* AC20 */ - if ((Al=coef_bits[3]) != 0 && workspace[16] == 0) { - num = 9 * Q00 * (DC2 + DC8 - 2*DC5); - if (num >= 0) { - pred = (int) (((Q20<<7) + num) / (Q20<<8)); - if (Al > 0 && pred >= (1<<Al)) - pred = (1<<Al)-1; - } else { - pred = (int) (((Q20<<7) - num) / (Q20<<8)); - if (Al > 0 && pred >= (1<<Al)) - pred = (1<<Al)-1; - pred = -pred; - } - workspace[16] = (JCOEF) pred; - } - /* AC11 */ - if ((Al=coef_bits[4]) != 0 && workspace[9] == 0) { - num = 5 * Q00 * (DC1 - DC3 - DC7 + DC9); - if (num >= 0) { - pred = (int) (((Q11<<7) + num) / (Q11<<8)); - if (Al > 0 && pred >= (1<<Al)) - pred = (1<<Al)-1; - } else { - pred = (int) (((Q11<<7) - num) / (Q11<<8)); - if (Al > 0 && pred >= (1<<Al)) - pred = (1<<Al)-1; - pred = -pred; - } - workspace[9] = (JCOEF) pred; - } - /* AC02 */ - if ((Al=coef_bits[5]) != 0 && workspace[2] == 0) { - num = 9 * Q00 * (DC4 + DC6 - 2*DC5); - if (num >= 0) { - pred = (int) (((Q02<<7) + num) / (Q02<<8)); - if (Al > 0 && pred >= (1<<Al)) - pred = (1<<Al)-1; - } else { - pred = (int) (((Q02<<7) - num) / (Q02<<8)); - if (Al > 0 && pred >= (1<<Al)) - pred = (1<<Al)-1; - pred = -pred; - } - workspace[2] = (JCOEF) pred; - } - /* OK, do the IDCT */ - (*inverse_DCT) (cinfo, compptr, (JCOEFPTR) workspace, - output_ptr, output_col); - /* Advance for next column */ - DC1 = DC2; DC2 = DC3; - DC4 = DC5; DC5 = DC6; - DC7 = DC8; DC8 = DC9; - buffer_ptr++, prev_block_row++, next_block_row++; - output_col += compptr->DCT_scaled_size; - } - output_ptr += compptr->DCT_scaled_size; - } - } - - if (++(cinfo->output_iMCU_row) < cinfo->total_iMCU_rows) - return JPEG_ROW_COMPLETED; - return JPEG_SCAN_COMPLETED; -} - -#endif /* BLOCK_SMOOTHING_SUPPORTED */ - - -/* - * Initialize coefficient buffer controller. - */ - -GLOBAL(void) -jinit_d_coef_controller (j_decompress_ptr cinfo, boolean need_full_buffer) -{ - my_coef_ptr coef; - - coef = (my_coef_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_coef_controller)); - cinfo->coef = (struct jpeg_d_coef_controller *) coef; - coef->pub.start_input_pass = start_input_pass; - coef->pub.start_output_pass = start_output_pass; -#ifdef BLOCK_SMOOTHING_SUPPORTED - coef->coef_bits_latch = NULL; -#endif - - /* Create the coefficient buffer. */ - if (need_full_buffer) { -#ifdef D_MULTISCAN_FILES_SUPPORTED - /* Allocate a full-image virtual array for each component, */ - /* padded to a multiple of samp_factor DCT blocks in each direction. */ - /* Note we ask for a pre-zeroed array. */ - int ci, access_rows; - jpeg_component_info *compptr; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - access_rows = compptr->v_samp_factor; -#ifdef BLOCK_SMOOTHING_SUPPORTED - /* If block smoothing could be used, need a bigger window */ - if (cinfo->progressive_mode) - access_rows *= 3; -#endif - coef->whole_image[ci] = (*cinfo->mem->request_virt_barray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, TRUE, - (JDIMENSION) jround_up((long) compptr->width_in_blocks, - (long) compptr->h_samp_factor), - (JDIMENSION) jround_up((long) compptr->height_in_blocks, - (long) compptr->v_samp_factor), - (JDIMENSION) access_rows); - } - coef->pub.consume_data = consume_data; - coef->pub.decompress_data = decompress_data; - coef->pub.coef_arrays = coef->whole_image; /* link to virtual arrays */ -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } else { - /* We only need a single-MCU buffer. */ - JBLOCKROW buffer; - int i; - - buffer = (JBLOCKROW) - (*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE, - D_MAX_BLOCKS_IN_MCU * SIZEOF(JBLOCK)); - for (i = 0; i < D_MAX_BLOCKS_IN_MCU; i++) { - coef->MCU_buffer[i] = buffer + i; - } - coef->pub.consume_data = dummy_consume_data; - coef->pub.decompress_data = decompress_onepass; - coef->pub.coef_arrays = NULL; /* flag for no virtual arrays */ - } -}
--- a/src/share/native/sun/awt/image/jpeg/jdcolor.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,398 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdcolor.c - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains output colorspace conversion routines. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Private subobject */ - -typedef struct { - struct jpeg_color_deconverter pub; /* public fields */ - - /* Private state for YCC->RGB conversion */ - int * Cr_r_tab; /* => table for Cr to R conversion */ - int * Cb_b_tab; /* => table for Cb to B conversion */ - INT32 * Cr_g_tab; /* => table for Cr to G conversion */ - INT32 * Cb_g_tab; /* => table for Cb to G conversion */ -} my_color_deconverter; - -typedef my_color_deconverter * my_cconvert_ptr; - - -/**************** YCbCr -> RGB conversion: most common case **************/ - -/* - * YCbCr is defined per CCIR 601-1, except that Cb and Cr are - * normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5. - * The conversion equations to be implemented are therefore - * R = Y + 1.40200 * Cr - * G = Y - 0.34414 * Cb - 0.71414 * Cr - * B = Y + 1.77200 * Cb - * where Cb and Cr represent the incoming values less CENTERJSAMPLE. - * (These numbers are derived from TIFF 6.0 section 21, dated 3-June-92.) - * - * To avoid floating-point arithmetic, we represent the fractional constants - * as integers scaled up by 2^16 (about 4 digits precision); we have to divide - * the products by 2^16, with appropriate rounding, to get the correct answer. - * Notice that Y, being an integral input, does not contribute any fraction - * so it need not participate in the rounding. - * - * For even more speed, we avoid doing any multiplications in the inner loop - * by precalculating the constants times Cb and Cr for all possible values. - * For 8-bit JSAMPLEs this is very reasonable (only 256 entries per table); - * for 12-bit samples it is still acceptable. It's not very reasonable for - * 16-bit samples, but if you want lossless storage you shouldn't be changing - * colorspace anyway. - * The Cr=>R and Cb=>B values can be rounded to integers in advance; the - * values for the G calculation are left scaled up, since we must add them - * together before rounding. - */ - -#define SCALEBITS 16 /* speediest right-shift on some machines */ -#define ONE_HALF ((INT32) 1 << (SCALEBITS-1)) -#define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) - - -/* - * Initialize tables for YCC->RGB colorspace conversion. - */ - -LOCAL(void) -build_ycc_rgb_table (j_decompress_ptr cinfo) -{ - my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; - int i; - INT32 x; - SHIFT_TEMPS - - cconvert->Cr_r_tab = (int *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (MAXJSAMPLE+1) * SIZEOF(int)); - cconvert->Cb_b_tab = (int *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (MAXJSAMPLE+1) * SIZEOF(int)); - cconvert->Cr_g_tab = (INT32 *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (MAXJSAMPLE+1) * SIZEOF(INT32)); - cconvert->Cb_g_tab = (INT32 *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (MAXJSAMPLE+1) * SIZEOF(INT32)); - - for (i = 0, x = -CENTERJSAMPLE; i <= MAXJSAMPLE; i++, x++) { - /* i is the actual input pixel value, in the range 0..MAXJSAMPLE */ - /* The Cb or Cr value we are thinking of is x = i - CENTERJSAMPLE */ - /* Cr=>R value is nearest int to 1.40200 * x */ - cconvert->Cr_r_tab[i] = (int) - RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS); - /* Cb=>B value is nearest int to 1.77200 * x */ - cconvert->Cb_b_tab[i] = (int) - RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS); - /* Cr=>G value is scaled-up -0.71414 * x */ - cconvert->Cr_g_tab[i] = (- FIX(0.71414)) * x; - /* Cb=>G value is scaled-up -0.34414 * x */ - /* We also add in ONE_HALF so that need not do it in inner loop */ - cconvert->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF; - } -} - - -/* - * Convert some rows of samples to the output colorspace. - * - * Note that we change from noninterleaved, one-plane-per-component format - * to interleaved-pixel format. The output buffer is therefore three times - * as wide as the input buffer. - * A starting row offset is provided only for the input buffer. The caller - * can easily adjust the passed output_buf value to accommodate any row - * offset required on that side. - */ - -METHODDEF(void) -ycc_rgb_convert (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION input_row, - JSAMPARRAY output_buf, int num_rows) -{ - my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; - register int y, cb, cr; - register JSAMPROW outptr; - register JSAMPROW inptr0, inptr1, inptr2; - register JDIMENSION col; - JDIMENSION num_cols = cinfo->output_width; - /* copy these pointers into registers if possible */ - register JSAMPLE * range_limit = cinfo->sample_range_limit; - register int * Crrtab = cconvert->Cr_r_tab; - register int * Cbbtab = cconvert->Cb_b_tab; - register INT32 * Crgtab = cconvert->Cr_g_tab; - register INT32 * Cbgtab = cconvert->Cb_g_tab; - SHIFT_TEMPS - - while (--num_rows >= 0) { - inptr0 = input_buf[0][input_row]; - inptr1 = input_buf[1][input_row]; - inptr2 = input_buf[2][input_row]; - input_row++; - outptr = *output_buf++; - for (col = 0; col < num_cols; col++) { - y = GETJSAMPLE(inptr0[col]); - cb = GETJSAMPLE(inptr1[col]); - cr = GETJSAMPLE(inptr2[col]); - /* Range-limiting is essential due to noise introduced by DCT losses. */ - outptr[RGB_RED] = range_limit[y + Crrtab[cr]]; - outptr[RGB_GREEN] = range_limit[y + - ((int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], - SCALEBITS))]; - outptr[RGB_BLUE] = range_limit[y + Cbbtab[cb]]; - outptr += RGB_PIXELSIZE; - } - } -} - - -/**************** Cases other than YCbCr -> RGB **************/ - - -/* - * Color conversion for no colorspace change: just copy the data, - * converting from separate-planes to interleaved representation. - */ - -METHODDEF(void) -null_convert (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION input_row, - JSAMPARRAY output_buf, int num_rows) -{ - register JSAMPROW inptr, outptr; - register JDIMENSION count; - register int num_components = cinfo->num_components; - JDIMENSION num_cols = cinfo->output_width; - int ci; - - while (--num_rows >= 0) { - for (ci = 0; ci < num_components; ci++) { - inptr = input_buf[ci][input_row]; - outptr = output_buf[0] + ci; - for (count = num_cols; count > 0; count--) { - *outptr = *inptr++; /* needn't bother with GETJSAMPLE() here */ - outptr += num_components; - } - } - input_row++; - output_buf++; - } -} - - -/* - * Color conversion for grayscale: just copy the data. - * This also works for YCbCr -> grayscale conversion, in which - * we just copy the Y (luminance) component and ignore chrominance. - */ - -METHODDEF(void) -grayscale_convert (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION input_row, - JSAMPARRAY output_buf, int num_rows) -{ - jcopy_sample_rows(input_buf[0], (int) input_row, output_buf, 0, - num_rows, cinfo->output_width); -} - -/* - * Convert grayscale to RGB: just duplicate the graylevel three times. - * This is provided to support applications that don't want to cope - * with grayscale as a separate case. - */ - -METHODDEF(void) -gray_rgb_convert (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION input_row, - JSAMPARRAY output_buf, int num_rows) -{ - register JSAMPROW inptr, outptr; - register JDIMENSION col; - JDIMENSION num_cols = cinfo->output_width; - - while (--num_rows >= 0) { - inptr = input_buf[0][input_row++]; - outptr = *output_buf++; - for (col = 0; col < num_cols; col++) { - /* We can dispense with GETJSAMPLE() here */ - outptr[RGB_RED] = outptr[RGB_GREEN] = outptr[RGB_BLUE] = inptr[col]; - outptr += RGB_PIXELSIZE; - } - } -} - - -/* - * Adobe-style YCCK->CMYK conversion. - * We convert YCbCr to R=1-C, G=1-M, and B=1-Y using the same - * conversion as above, while passing K (black) unchanged. - * We assume build_ycc_rgb_table has been called. - */ - -METHODDEF(void) -ycck_cmyk_convert (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION input_row, - JSAMPARRAY output_buf, int num_rows) -{ - my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; - register int y, cb, cr; - register JSAMPROW outptr; - register JSAMPROW inptr0, inptr1, inptr2, inptr3; - register JDIMENSION col; - JDIMENSION num_cols = cinfo->output_width; - /* copy these pointers into registers if possible */ - register JSAMPLE * range_limit = cinfo->sample_range_limit; - register int * Crrtab = cconvert->Cr_r_tab; - register int * Cbbtab = cconvert->Cb_b_tab; - register INT32 * Crgtab = cconvert->Cr_g_tab; - register INT32 * Cbgtab = cconvert->Cb_g_tab; - SHIFT_TEMPS - - while (--num_rows >= 0) { - inptr0 = input_buf[0][input_row]; - inptr1 = input_buf[1][input_row]; - inptr2 = input_buf[2][input_row]; - inptr3 = input_buf[3][input_row]; - input_row++; - outptr = *output_buf++; - for (col = 0; col < num_cols; col++) { - y = GETJSAMPLE(inptr0[col]); - cb = GETJSAMPLE(inptr1[col]); - cr = GETJSAMPLE(inptr2[col]); - /* Range-limiting is essential due to noise introduced by DCT losses. */ - outptr[0] = range_limit[MAXJSAMPLE - (y + Crrtab[cr])]; /* red */ - outptr[1] = range_limit[MAXJSAMPLE - (y + /* green */ - ((int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], - SCALEBITS)))]; - outptr[2] = range_limit[MAXJSAMPLE - (y + Cbbtab[cb])]; /* blue */ - /* K passes through unchanged */ - outptr[3] = inptr3[col]; /* don't need GETJSAMPLE here */ - outptr += 4; - } - } -} - - -/* - * Empty method for start_pass. - */ - -METHODDEF(void) -start_pass_dcolor (j_decompress_ptr cinfo) -{ - /* no work needed */ -} - - -/* - * Module initialization routine for output colorspace conversion. - */ - -GLOBAL(void) -jinit_color_deconverter (j_decompress_ptr cinfo) -{ - my_cconvert_ptr cconvert; - int ci; - - cconvert = (my_cconvert_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_color_deconverter)); - cinfo->cconvert = (struct jpeg_color_deconverter *) cconvert; - cconvert->pub.start_pass = start_pass_dcolor; - - /* Make sure num_components agrees with jpeg_color_space */ - switch (cinfo->jpeg_color_space) { - case JCS_GRAYSCALE: - if (cinfo->num_components != 1) - ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); - break; - case JCS_RGB: - case JCS_YCbCr: - if (cinfo->num_components != 3) - ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); - break; - - case JCS_CMYK: - case JCS_YCCK: - if (cinfo->num_components != 4) - ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); - break; - - default: /* JCS_UNKNOWN can be anything */ - if (cinfo->num_components < 1) - ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); - break; - } - - /* Set out_color_components and conversion method based on requested space. - * Also clear the component_needed flags for any unused components, - * so that earlier pipeline stages can avoid useless computation. - */ - - switch (cinfo->out_color_space) { - case JCS_GRAYSCALE: - cinfo->out_color_components = 1; - if (cinfo->jpeg_color_space == JCS_GRAYSCALE || - cinfo->jpeg_color_space == JCS_YCbCr) { - cconvert->pub.color_convert = grayscale_convert; - /* For color->grayscale conversion, only the Y (0) component is needed */ - for (ci = 1; ci < cinfo->num_components; ci++) - cinfo->comp_info[ci].component_needed = FALSE; - } else - ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); - break; - - case JCS_RGB: - cinfo->out_color_components = RGB_PIXELSIZE; - if (cinfo->jpeg_color_space == JCS_YCbCr) { - cconvert->pub.color_convert = ycc_rgb_convert; - build_ycc_rgb_table(cinfo); - } else if (cinfo->jpeg_color_space == JCS_GRAYSCALE) { - cconvert->pub.color_convert = gray_rgb_convert; - } else if (cinfo->jpeg_color_space == JCS_RGB && RGB_PIXELSIZE == 3) { - cconvert->pub.color_convert = null_convert; - } else - ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); - break; - - case JCS_CMYK: - cinfo->out_color_components = 4; - if (cinfo->jpeg_color_space == JCS_YCCK) { - cconvert->pub.color_convert = ycck_cmyk_convert; - build_ycc_rgb_table(cinfo); - } else if (cinfo->jpeg_color_space == JCS_CMYK) { - cconvert->pub.color_convert = null_convert; - } else - ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); - break; - - default: - /* Permit null conversion to same output space */ - if (cinfo->out_color_space == cinfo->jpeg_color_space) { - cinfo->out_color_components = cinfo->num_components; - cconvert->pub.color_convert = null_convert; - } else /* unsupported non-null conversion */ - ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); - break; - } - - if (cinfo->quantize_colors) - cinfo->output_components = 1; /* single colormapped output component */ - else - cinfo->output_components = cinfo->out_color_components; -}
--- a/src/share/native/sun/awt/image/jpeg/jdct.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,180 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdct.h - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This include file contains common declarations for the forward and - * inverse DCT modules. These declarations are private to the DCT managers - * (jcdctmgr.c, jddctmgr.c) and the individual DCT algorithms. - * The individual DCT algorithms are kept in separate files to ease - * machine-dependent tuning (e.g., assembly coding). - */ - - -/* - * A forward DCT routine is given a pointer to a work area of type DCTELEM[]; - * the DCT is to be performed in-place in that buffer. Type DCTELEM is int - * for 8-bit samples, INT32 for 12-bit samples. (NOTE: Floating-point DCT - * implementations use an array of type FAST_FLOAT, instead.) - * The DCT inputs are expected to be signed (range +-CENTERJSAMPLE). - * The DCT outputs are returned scaled up by a factor of 8; they therefore - * have a range of +-8K for 8-bit data, +-128K for 12-bit data. This - * convention improves accuracy in integer implementations and saves some - * work in floating-point ones. - * Quantization of the output coefficients is done by jcdctmgr.c. - */ - -#if BITS_IN_JSAMPLE == 8 -typedef int DCTELEM; /* 16 or 32 bits is fine */ -#else -typedef INT32 DCTELEM; /* must have 32 bits */ -#endif - -typedef JMETHOD(void, forward_DCT_method_ptr, (DCTELEM * data)); -typedef JMETHOD(void, float_DCT_method_ptr, (FAST_FLOAT * data)); - - -/* - * An inverse DCT routine is given a pointer to the input JBLOCK and a pointer - * to an output sample array. The routine must dequantize the input data as - * well as perform the IDCT; for dequantization, it uses the multiplier table - * pointed to by compptr->dct_table. The output data is to be placed into the - * sample array starting at a specified column. (Any row offset needed will - * be applied to the array pointer before it is passed to the IDCT code.) - * Note that the number of samples emitted by the IDCT routine is - * DCT_scaled_size * DCT_scaled_size. - */ - -/* typedef inverse_DCT_method_ptr is declared in jpegint.h */ - -/* - * Each IDCT routine has its own ideas about the best dct_table element type. - */ - -typedef MULTIPLIER ISLOW_MULT_TYPE; /* short or int, whichever is faster */ -#if BITS_IN_JSAMPLE == 8 -typedef MULTIPLIER IFAST_MULT_TYPE; /* 16 bits is OK, use short if faster */ -#define IFAST_SCALE_BITS 2 /* fractional bits in scale factors */ -#else -typedef INT32 IFAST_MULT_TYPE; /* need 32 bits for scaled quantizers */ -#define IFAST_SCALE_BITS 13 /* fractional bits in scale factors */ -#endif -typedef FAST_FLOAT FLOAT_MULT_TYPE; /* preferred floating type */ - - -/* - * Each IDCT routine is responsible for range-limiting its results and - * converting them to unsigned form (0..MAXJSAMPLE). The raw outputs could - * be quite far out of range if the input data is corrupt, so a bulletproof - * range-limiting step is required. We use a mask-and-table-lookup method - * to do the combined operations quickly. See the comments with - * prepare_range_limit_table (in jdmaster.c) for more info. - */ - -#define IDCT_range_limit(cinfo) ((cinfo)->sample_range_limit + CENTERJSAMPLE) - -#define RANGE_MASK (MAXJSAMPLE * 4 + 3) /* 2 bits wider than legal samples */ - - -/* Short forms of external names for systems with brain-damaged linkers. */ - -#ifdef NEED_SHORT_EXTERNAL_NAMES -#define jpeg_fdct_islow jFDislow -#define jpeg_fdct_ifast jFDifast -#define jpeg_fdct_float jFDfloat -#define jpeg_idct_islow jRDislow -#define jpeg_idct_ifast jRDifast -#define jpeg_idct_float jRDfloat -#define jpeg_idct_4x4 jRD4x4 -#define jpeg_idct_2x2 jRD2x2 -#define jpeg_idct_1x1 jRD1x1 -#endif /* NEED_SHORT_EXTERNAL_NAMES */ - -/* Extern declarations for the forward and inverse DCT routines. */ - -EXTERN(void) jpeg_fdct_islow JPP((DCTELEM * data)); -EXTERN(void) jpeg_fdct_ifast JPP((DCTELEM * data)); -EXTERN(void) jpeg_fdct_float JPP((FAST_FLOAT * data)); - -EXTERN(void) jpeg_idct_islow - JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); -EXTERN(void) jpeg_idct_ifast - JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); -EXTERN(void) jpeg_idct_float - JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); -EXTERN(void) jpeg_idct_4x4 - JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); -EXTERN(void) jpeg_idct_2x2 - JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); -EXTERN(void) jpeg_idct_1x1 - JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); - - -/* - * Macros for handling fixed-point arithmetic; these are used by many - * but not all of the DCT/IDCT modules. - * - * All values are expected to be of type INT32. - * Fractional constants are scaled left by CONST_BITS bits. - * CONST_BITS is defined within each module using these macros, - * and may differ from one module to the next. - */ - -#define ONE ((INT32) 1) -#define CONST_SCALE (ONE << CONST_BITS) - -/* Convert a positive real constant to an integer scaled by CONST_SCALE. - * Caution: some C compilers fail to reduce "FIX(constant)" at compile time, - * thus causing a lot of useless floating-point operations at run time. - */ - -#define FIX(x) ((INT32) ((x) * CONST_SCALE + 0.5)) - -/* Descale and correctly round an INT32 value that's scaled by N bits. - * We assume RIGHT_SHIFT rounds towards minus infinity, so adding - * the fudge factor is correct for either sign of X. - */ - -#define DESCALE(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n) - -/* Multiply an INT32 variable by an INT32 constant to yield an INT32 result. - * This macro is used only when the two inputs will actually be no more than - * 16 bits wide, so that a 16x16->32 bit multiply can be used instead of a - * full 32x32 multiply. This provides a useful speedup on many machines. - * Unfortunately there is no way to specify a 16x16->32 multiply portably - * in C, but some C compilers will do the right thing if you provide the - * correct combination of casts. - */ - -#ifdef SHORTxSHORT_32 /* may work if 'int' is 32 bits */ -#define MULTIPLY16C16(var,const) (((INT16) (var)) * ((INT16) (const))) -#endif -#ifdef SHORTxLCONST_32 /* known to work with Microsoft C 6.0 */ -#define MULTIPLY16C16(var,const) (((INT16) (var)) * ((INT32) (const))) -#endif - -#ifndef MULTIPLY16C16 /* default definition */ -#define MULTIPLY16C16(var,const) ((var) * (const)) -#endif - -/* Same except both inputs are variables. */ - -#ifdef SHORTxSHORT_32 /* may work if 'int' is 32 bits */ -#define MULTIPLY16V16(var1,var2) (((INT16) (var1)) * ((INT16) (var2))) -#endif - -#ifndef MULTIPLY16V16 /* default definition */ -#define MULTIPLY16V16(var1,var2) ((var1) * (var2)) -#endif
--- a/src/share/native/sun/awt/image/jpeg/jddctmgr.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,273 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jddctmgr.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains the inverse-DCT management logic. - * This code selects a particular IDCT implementation to be used, - * and it performs related housekeeping chores. No code in this file - * is executed per IDCT step, only during output pass setup. - * - * Note that the IDCT routines are responsible for performing coefficient - * dequantization as well as the IDCT proper. This module sets up the - * dequantization multiplier table needed by the IDCT routine. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdct.h" /* Private declarations for DCT subsystem */ - - -/* - * The decompressor input side (jdinput.c) saves away the appropriate - * quantization table for each component at the start of the first scan - * involving that component. (This is necessary in order to correctly - * decode files that reuse Q-table slots.) - * When we are ready to make an output pass, the saved Q-table is converted - * to a multiplier table that will actually be used by the IDCT routine. - * The multiplier table contents are IDCT-method-dependent. To support - * application changes in IDCT method between scans, we can remake the - * multiplier tables if necessary. - * In buffered-image mode, the first output pass may occur before any data - * has been seen for some components, and thus before their Q-tables have - * been saved away. To handle this case, multiplier tables are preset - * to zeroes; the result of the IDCT will be a neutral gray level. - */ - - -/* Private subobject for this module */ - -typedef struct { - struct jpeg_inverse_dct pub; /* public fields */ - - /* This array contains the IDCT method code that each multiplier table - * is currently set up for, or -1 if it's not yet set up. - * The actual multiplier tables are pointed to by dct_table in the - * per-component comp_info structures. - */ - int cur_method[MAX_COMPONENTS]; -} my_idct_controller; - -typedef my_idct_controller * my_idct_ptr; - - -/* Allocated multiplier tables: big enough for any supported variant */ - -typedef union { - ISLOW_MULT_TYPE islow_array[DCTSIZE2]; -#ifdef DCT_IFAST_SUPPORTED - IFAST_MULT_TYPE ifast_array[DCTSIZE2]; -#endif -#ifdef DCT_FLOAT_SUPPORTED - FLOAT_MULT_TYPE float_array[DCTSIZE2]; -#endif -} multiplier_table; - - -/* The current scaled-IDCT routines require ISLOW-style multiplier tables, - * so be sure to compile that code if either ISLOW or SCALING is requested. - */ -#ifdef DCT_ISLOW_SUPPORTED -#define PROVIDE_ISLOW_TABLES -#else -#ifdef IDCT_SCALING_SUPPORTED -#define PROVIDE_ISLOW_TABLES -#endif -#endif - - -/* - * Prepare for an output pass. - * Here we select the proper IDCT routine for each component and build - * a matching multiplier table. - */ - -METHODDEF(void) -start_pass (j_decompress_ptr cinfo) -{ - my_idct_ptr idct = (my_idct_ptr) cinfo->idct; - int ci, i; - jpeg_component_info *compptr; - int method = 0; - inverse_DCT_method_ptr method_ptr = NULL; - JQUANT_TBL * qtbl; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Select the proper IDCT routine for this component's scaling */ - switch (compptr->DCT_scaled_size) { -#ifdef IDCT_SCALING_SUPPORTED - case 1: - method_ptr = jpeg_idct_1x1; - method = JDCT_ISLOW; /* jidctred uses islow-style table */ - break; - case 2: - method_ptr = jpeg_idct_2x2; - method = JDCT_ISLOW; /* jidctred uses islow-style table */ - break; - case 4: - method_ptr = jpeg_idct_4x4; - method = JDCT_ISLOW; /* jidctred uses islow-style table */ - break; -#endif - case DCTSIZE: - switch (cinfo->dct_method) { -#ifdef DCT_ISLOW_SUPPORTED - case JDCT_ISLOW: - method_ptr = jpeg_idct_islow; - method = JDCT_ISLOW; - break; -#endif -#ifdef DCT_IFAST_SUPPORTED - case JDCT_IFAST: - method_ptr = jpeg_idct_ifast; - method = JDCT_IFAST; - break; -#endif -#ifdef DCT_FLOAT_SUPPORTED - case JDCT_FLOAT: - method_ptr = jpeg_idct_float; - method = JDCT_FLOAT; - break; -#endif - default: - ERREXIT(cinfo, JERR_NOT_COMPILED); - break; - } - break; - default: - ERREXIT1(cinfo, JERR_BAD_DCTSIZE, compptr->DCT_scaled_size); - break; - } - idct->pub.inverse_DCT[ci] = method_ptr; - /* Create multiplier table from quant table. - * However, we can skip this if the component is uninteresting - * or if we already built the table. Also, if no quant table - * has yet been saved for the component, we leave the - * multiplier table all-zero; we'll be reading zeroes from the - * coefficient controller's buffer anyway. - */ - if (! compptr->component_needed || idct->cur_method[ci] == method) - continue; - qtbl = compptr->quant_table; - if (qtbl == NULL) /* happens if no data yet for component */ - continue; - idct->cur_method[ci] = method; - switch (method) { -#ifdef PROVIDE_ISLOW_TABLES - case JDCT_ISLOW: - { - /* For LL&M IDCT method, multipliers are equal to raw quantization - * coefficients, but are stored as ints to ensure access efficiency. - */ - ISLOW_MULT_TYPE * ismtbl = (ISLOW_MULT_TYPE *) compptr->dct_table; - for (i = 0; i < DCTSIZE2; i++) { - ismtbl[i] = (ISLOW_MULT_TYPE) qtbl->quantval[i]; - } - } - break; -#endif -#ifdef DCT_IFAST_SUPPORTED - case JDCT_IFAST: - { - /* For AA&N IDCT method, multipliers are equal to quantization - * coefficients scaled by scalefactor[row]*scalefactor[col], where - * scalefactor[0] = 1 - * scalefactor[k] = cos(k*PI/16) * sqrt(2) for k=1..7 - * For integer operation, the multiplier table is to be scaled by - * IFAST_SCALE_BITS. - */ - IFAST_MULT_TYPE * ifmtbl = (IFAST_MULT_TYPE *) compptr->dct_table; -#define CONST_BITS 14 - static const INT16 aanscales[DCTSIZE2] = { - /* precomputed values scaled up by 14 bits */ - 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, - 22725, 31521, 29692, 26722, 22725, 17855, 12299, 6270, - 21407, 29692, 27969, 25172, 21407, 16819, 11585, 5906, - 19266, 26722, 25172, 22654, 19266, 15137, 10426, 5315, - 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, - 12873, 17855, 16819, 15137, 12873, 10114, 6967, 3552, - 8867, 12299, 11585, 10426, 8867, 6967, 4799, 2446, - 4520, 6270, 5906, 5315, 4520, 3552, 2446, 1247 - }; - SHIFT_TEMPS - - for (i = 0; i < DCTSIZE2; i++) { - ifmtbl[i] = (IFAST_MULT_TYPE) - DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i], - (INT32) aanscales[i]), - CONST_BITS-IFAST_SCALE_BITS); - } - } - break; -#endif -#ifdef DCT_FLOAT_SUPPORTED - case JDCT_FLOAT: - { - /* For float AA&N IDCT method, multipliers are equal to quantization - * coefficients scaled by scalefactor[row]*scalefactor[col], where - * scalefactor[0] = 1 - * scalefactor[k] = cos(k*PI/16) * sqrt(2) for k=1..7 - */ - FLOAT_MULT_TYPE * fmtbl = (FLOAT_MULT_TYPE *) compptr->dct_table; - int row, col; - static const double aanscalefactor[DCTSIZE] = { - 1.0, 1.387039845, 1.306562965, 1.175875602, - 1.0, 0.785694958, 0.541196100, 0.275899379 - }; - - i = 0; - for (row = 0; row < DCTSIZE; row++) { - for (col = 0; col < DCTSIZE; col++) { - fmtbl[i] = (FLOAT_MULT_TYPE) - ((double) qtbl->quantval[i] * - aanscalefactor[row] * aanscalefactor[col]); - i++; - } - } - } - break; -#endif - default: - ERREXIT(cinfo, JERR_NOT_COMPILED); - break; - } - } -} - - -/* - * Initialize IDCT manager. - */ - -GLOBAL(void) -jinit_inverse_dct (j_decompress_ptr cinfo) -{ - my_idct_ptr idct; - int ci; - jpeg_component_info *compptr; - - idct = (my_idct_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_idct_controller)); - cinfo->idct = (struct jpeg_inverse_dct *) idct; - idct->pub.start_pass = start_pass; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Allocate and pre-zero a multiplier table for each component */ - compptr->dct_table = - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(multiplier_table)); - MEMZERO(compptr->dct_table, SIZEOF(multiplier_table)); - /* Mark multiplier table not yet set up for any method */ - idct->cur_method[ci] = -1; - } -}
--- a/src/share/native/sun/awt/image/jpeg/jdhuff.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,655 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdhuff.c - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains Huffman entropy decoding routines. - * - * Much of the complexity here has to do with supporting input suspension. - * If the data source module demands suspension, we want to be able to back - * up to the start of the current MCU. To do this, we copy state variables - * into local working storage, and update them back to the permanent - * storage only upon successful completion of an MCU. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdhuff.h" /* Declarations shared with jdphuff.c */ - - -/* - * Expanded entropy decoder object for Huffman decoding. - * - * The savable_state subrecord contains fields that change within an MCU, - * but must not be updated permanently until we complete the MCU. - */ - -typedef struct { - int last_dc_val[MAX_COMPS_IN_SCAN]; /* last DC coef for each component */ -} savable_state; - -/* This macro is to work around compilers with missing or broken - * structure assignment. You'll need to fix this code if you have - * such a compiler and you change MAX_COMPS_IN_SCAN. - */ - -#ifndef NO_STRUCT_ASSIGN -#define ASSIGN_STATE(dest,src) ((dest) = (src)) -#else -#if MAX_COMPS_IN_SCAN == 4 -#define ASSIGN_STATE(dest,src) \ - ((dest).last_dc_val[0] = (src).last_dc_val[0], \ - (dest).last_dc_val[1] = (src).last_dc_val[1], \ - (dest).last_dc_val[2] = (src).last_dc_val[2], \ - (dest).last_dc_val[3] = (src).last_dc_val[3]) -#endif -#endif - - -typedef struct { - struct jpeg_entropy_decoder pub; /* public fields */ - - /* These fields are loaded into local variables at start of each MCU. - * In case of suspension, we exit WITHOUT updating them. - */ - bitread_perm_state bitstate; /* Bit buffer at start of MCU */ - savable_state saved; /* Other state at start of MCU */ - - /* These fields are NOT loaded into local working state. */ - unsigned int restarts_to_go; /* MCUs left in this restart interval */ - - /* Pointers to derived tables (these workspaces have image lifespan) */ - d_derived_tbl * dc_derived_tbls[NUM_HUFF_TBLS]; - d_derived_tbl * ac_derived_tbls[NUM_HUFF_TBLS]; - - /* Precalculated info set up by start_pass for use in decode_mcu: */ - - /* Pointers to derived tables to be used for each block within an MCU */ - d_derived_tbl * dc_cur_tbls[D_MAX_BLOCKS_IN_MCU]; - d_derived_tbl * ac_cur_tbls[D_MAX_BLOCKS_IN_MCU]; - /* Whether we care about the DC and AC coefficient values for each block */ - boolean dc_needed[D_MAX_BLOCKS_IN_MCU]; - boolean ac_needed[D_MAX_BLOCKS_IN_MCU]; -} huff_entropy_decoder; - -typedef huff_entropy_decoder * huff_entropy_ptr; - - -/* - * Initialize for a Huffman-compressed scan. - */ - -METHODDEF(void) -start_pass_huff_decoder (j_decompress_ptr cinfo) -{ - huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; - int ci, blkn, dctbl, actbl; - jpeg_component_info * compptr; - - /* Check that the scan parameters Ss, Se, Ah/Al are OK for sequential JPEG. - * This ought to be an error condition, but we make it a warning because - * there are some baseline files out there with all zeroes in these bytes. - */ - if (cinfo->Ss != 0 || cinfo->Se != DCTSIZE2-1 || - cinfo->Ah != 0 || cinfo->Al != 0) - WARNMS(cinfo, JWRN_NOT_SEQUENTIAL); - - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - dctbl = compptr->dc_tbl_no; - actbl = compptr->ac_tbl_no; - /* Compute derived values for Huffman tables */ - /* We may do this more than once for a table, but it's not expensive */ - jpeg_make_d_derived_tbl(cinfo, TRUE, dctbl, - & entropy->dc_derived_tbls[dctbl]); - jpeg_make_d_derived_tbl(cinfo, FALSE, actbl, - & entropy->ac_derived_tbls[actbl]); - /* Initialize DC predictions to 0 */ - entropy->saved.last_dc_val[ci] = 0; - } - - /* Precalculate decoding info for each block in an MCU of this scan */ - for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { - ci = cinfo->MCU_membership[blkn]; - compptr = cinfo->cur_comp_info[ci]; - /* Precalculate which table to use for each block */ - entropy->dc_cur_tbls[blkn] = entropy->dc_derived_tbls[compptr->dc_tbl_no]; - entropy->ac_cur_tbls[blkn] = entropy->ac_derived_tbls[compptr->ac_tbl_no]; - /* Decide whether we really care about the coefficient values */ - if (compptr->component_needed) { - entropy->dc_needed[blkn] = TRUE; - /* we don't need the ACs if producing a 1/8th-size image */ - entropy->ac_needed[blkn] = (compptr->DCT_scaled_size > 1); - } else { - entropy->dc_needed[blkn] = entropy->ac_needed[blkn] = FALSE; - } - } - - /* Initialize bitread state variables */ - entropy->bitstate.bits_left = 0; - entropy->bitstate.get_buffer = 0; /* unnecessary, but keeps Purify quiet */ - entropy->pub.insufficient_data = FALSE; - - /* Initialize restart counter */ - entropy->restarts_to_go = cinfo->restart_interval; -} - - -/* - * Compute the derived values for a Huffman table. - * This routine also performs some validation checks on the table. - * - * Note this is also used by jdphuff.c. - */ - -GLOBAL(void) -jpeg_make_d_derived_tbl (j_decompress_ptr cinfo, boolean isDC, int tblno, - d_derived_tbl ** pdtbl) -{ - JHUFF_TBL *htbl; - d_derived_tbl *dtbl; - int p, i, l, si, numsymbols; - int lookbits, ctr; - char huffsize[257]; - unsigned int huffcode[257]; - unsigned int code; - - /* Note that huffsize[] and huffcode[] are filled in code-length order, - * paralleling the order of the symbols themselves in htbl->huffval[]. - */ - - /* Find the input Huffman table */ - if (tblno < 0 || tblno >= NUM_HUFF_TBLS) - ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, tblno); - htbl = - isDC ? cinfo->dc_huff_tbl_ptrs[tblno] : cinfo->ac_huff_tbl_ptrs[tblno]; - if (htbl == NULL) - ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, tblno); - - /* Allocate a workspace if we haven't already done so. */ - if (*pdtbl == NULL) - *pdtbl = (d_derived_tbl *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(d_derived_tbl)); - dtbl = *pdtbl; - dtbl->pub = htbl; /* fill in back link */ - - /* Figure C.1: make table of Huffman code length for each symbol */ - - p = 0; - for (l = 1; l <= 16; l++) { - i = (int) htbl->bits[l]; - if (i < 0 || p + i > 256) /* protect against table overrun */ - ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); - while (i--) - huffsize[p++] = (char) l; - } - huffsize[p] = 0; - numsymbols = p; - - /* Figure C.2: generate the codes themselves */ - /* We also validate that the counts represent a legal Huffman code tree. */ - - code = 0; - si = huffsize[0]; - p = 0; - while (huffsize[p]) { - while (((int) huffsize[p]) == si) { - huffcode[p++] = code; - code++; - } - /* code is now 1 more than the last code used for codelength si; but - * it must still fit in si bits, since no code is allowed to be all ones. - */ - if (((INT32) code) >= (((INT32) 1) << si)) - ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); - code <<= 1; - si++; - } - - /* Figure F.15: generate decoding tables for bit-sequential decoding */ - - p = 0; - for (l = 1; l <= 16; l++) { - if (htbl->bits[l]) { - /* valoffset[l] = huffval[] index of 1st symbol of code length l, - * minus the minimum code of length l - */ - dtbl->valoffset[l] = (INT32) p - (INT32) huffcode[p]; - p += htbl->bits[l]; - dtbl->maxcode[l] = huffcode[p-1]; /* maximum code of length l */ - } else { - dtbl->maxcode[l] = -1; /* -1 if no codes of this length */ - } - } - dtbl->maxcode[17] = 0xFFFFFL; /* ensures jpeg_huff_decode terminates */ - - /* Compute lookahead tables to speed up decoding. - * First we set all the table entries to 0, indicating "too long"; - * then we iterate through the Huffman codes that are short enough and - * fill in all the entries that correspond to bit sequences starting - * with that code. - */ - - MEMZERO(dtbl->look_nbits, SIZEOF(dtbl->look_nbits)); - - p = 0; - for (l = 1; l <= HUFF_LOOKAHEAD; l++) { - for (i = 1; i <= (int) htbl->bits[l]; i++, p++) { - /* l = current code's length, p = its index in huffcode[] & huffval[]. */ - /* Generate left-justified code followed by all possible bit sequences */ - lookbits = huffcode[p] << (HUFF_LOOKAHEAD-l); - for (ctr = 1 << (HUFF_LOOKAHEAD-l); ctr > 0; ctr--) { - dtbl->look_nbits[lookbits] = l; - dtbl->look_sym[lookbits] = htbl->huffval[p]; - lookbits++; - } - } - } - - /* Validate symbols as being reasonable. - * For AC tables, we make no check, but accept all byte values 0..255. - * For DC tables, we require the symbols to be in range 0..15. - * (Tighter bounds could be applied depending on the data depth and mode, - * but this is sufficient to ensure safe decoding.) - */ - if (isDC) { - for (i = 0; i < numsymbols; i++) { - int sym = htbl->huffval[i]; - if (sym < 0 || sym > 15) - ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); - } - } -} - - -/* - * Out-of-line code for bit fetching (shared with jdphuff.c). - * See jdhuff.h for info about usage. - * Note: current values of get_buffer and bits_left are passed as parameters, - * but are returned in the corresponding fields of the state struct. - * - * On most machines MIN_GET_BITS should be 25 to allow the full 32-bit width - * of get_buffer to be used. (On machines with wider words, an even larger - * buffer could be used.) However, on some machines 32-bit shifts are - * quite slow and take time proportional to the number of places shifted. - * (This is true with most PC compilers, for instance.) In this case it may - * be a win to set MIN_GET_BITS to the minimum value of 15. This reduces the - * average shift distance at the cost of more calls to jpeg_fill_bit_buffer. - */ - -#ifdef SLOW_SHIFT_32 -#define MIN_GET_BITS 15 /* minimum allowable value */ -#else -#define MIN_GET_BITS (BIT_BUF_SIZE-7) -#endif - - -GLOBAL(boolean) -jpeg_fill_bit_buffer (bitread_working_state * state, - register bit_buf_type get_buffer, register int bits_left, - int nbits) -/* Load up the bit buffer to a depth of at least nbits */ -{ - /* Copy heavily used state fields into locals (hopefully registers) */ - register const JOCTET * next_input_byte = state->next_input_byte; - register size_t bytes_in_buffer = state->bytes_in_buffer; - j_decompress_ptr cinfo = state->cinfo; - - /* Attempt to load at least MIN_GET_BITS bits into get_buffer. */ - /* (It is assumed that no request will be for more than that many bits.) */ - /* We fail to do so only if we hit a marker or are forced to suspend. */ - - if (cinfo->unread_marker == 0) { /* cannot advance past a marker */ - while (bits_left < MIN_GET_BITS) { - register int c; - - /* Attempt to read a byte */ - if (bytes_in_buffer == 0) { - if (! (*cinfo->src->fill_input_buffer) (cinfo)) - return FALSE; - next_input_byte = cinfo->src->next_input_byte; - bytes_in_buffer = cinfo->src->bytes_in_buffer; - } - bytes_in_buffer--; - c = GETJOCTET(*next_input_byte++); - - /* If it's 0xFF, check and discard stuffed zero byte */ - if (c == 0xFF) { - /* Loop here to discard any padding FF's on terminating marker, - * so that we can save a valid unread_marker value. NOTE: we will - * accept multiple FF's followed by a 0 as meaning a single FF data - * byte. This data pattern is not valid according to the standard. - */ - do { - if (bytes_in_buffer == 0) { - if (! (*cinfo->src->fill_input_buffer) (cinfo)) - return FALSE; - next_input_byte = cinfo->src->next_input_byte; - bytes_in_buffer = cinfo->src->bytes_in_buffer; - } - bytes_in_buffer--; - c = GETJOCTET(*next_input_byte++); - } while (c == 0xFF); - - if (c == 0) { - /* Found FF/00, which represents an FF data byte */ - c = 0xFF; - } else { - /* Oops, it's actually a marker indicating end of compressed data. - * Save the marker code for later use. - * Fine point: it might appear that we should save the marker into - * bitread working state, not straight into permanent state. But - * once we have hit a marker, we cannot need to suspend within the - * current MCU, because we will read no more bytes from the data - * source. So it is OK to update permanent state right away. - */ - cinfo->unread_marker = c; - /* See if we need to insert some fake zero bits. */ - goto no_more_bytes; - } - } - - /* OK, load c into get_buffer */ - get_buffer = (get_buffer << 8) | c; - bits_left += 8; - } /* end while */ - } else { - no_more_bytes: - /* We get here if we've read the marker that terminates the compressed - * data segment. There should be enough bits in the buffer register - * to satisfy the request; if so, no problem. - */ - if (nbits > bits_left) { - /* Uh-oh. Report corrupted data to user and stuff zeroes into - * the data stream, so that we can produce some kind of image. - * We use a nonvolatile flag to ensure that only one warning message - * appears per data segment. - */ - if (! cinfo->entropy->insufficient_data) { - WARNMS(cinfo, JWRN_HIT_MARKER); - cinfo->entropy->insufficient_data = TRUE; - } - /* Fill the buffer with zero bits */ - get_buffer <<= MIN_GET_BITS - bits_left; - bits_left = MIN_GET_BITS; - } - } - - /* Unload the local registers */ - state->next_input_byte = next_input_byte; - state->bytes_in_buffer = bytes_in_buffer; - state->get_buffer = get_buffer; - state->bits_left = bits_left; - - return TRUE; -} - - -/* - * Out-of-line code for Huffman code decoding. - * See jdhuff.h for info about usage. - */ - -GLOBAL(int) -jpeg_huff_decode (bitread_working_state * state, - register bit_buf_type get_buffer, register int bits_left, - d_derived_tbl * htbl, int min_bits) -{ - register int l = min_bits; - register INT32 code; - - /* HUFF_DECODE has determined that the code is at least min_bits */ - /* bits long, so fetch that many bits in one swoop. */ - - CHECK_BIT_BUFFER(*state, l, return -1); - code = GET_BITS(l); - - /* Collect the rest of the Huffman code one bit at a time. */ - /* This is per Figure F.16 in the JPEG spec. */ - - while (code > htbl->maxcode[l]) { - code <<= 1; - CHECK_BIT_BUFFER(*state, 1, return -1); - code |= GET_BITS(1); - l++; - } - - /* Unload the local registers */ - state->get_buffer = get_buffer; - state->bits_left = bits_left; - - /* With garbage input we may reach the sentinel value l = 17. */ - - if (l > 16) { - WARNMS(state->cinfo, JWRN_HUFF_BAD_CODE); - return 0; /* fake a zero as the safest result */ - } - - return htbl->pub->huffval[ (int) (code + htbl->valoffset[l]) ]; -} - - -/* - * Figure F.12: extend sign bit. - * On some machines, a shift and add will be faster than a table lookup. - */ - -#ifdef AVOID_TABLES - -#define HUFF_EXTEND(x,s) ((x) < (1<<((s)-1)) ? (x) + (((-1)<<(s)) + 1) : (x)) - -#else - -#define HUFF_EXTEND(x,s) ((x) < extend_test[s] ? (x) + extend_offset[s] : (x)) - -static const int extend_test[16] = /* entry n is 2**(n-1) */ - { 0, 0x0001, 0x0002, 0x0004, 0x0008, 0x0010, 0x0020, 0x0040, 0x0080, - 0x0100, 0x0200, 0x0400, 0x0800, 0x1000, 0x2000, 0x4000 }; - -static const int extend_offset[16] = /* entry n is (-1 << n) + 1 */ - { 0, ((-1)<<1) + 1, ((-1)<<2) + 1, ((-1)<<3) + 1, ((-1)<<4) + 1, - ((-1)<<5) + 1, ((-1)<<6) + 1, ((-1)<<7) + 1, ((-1)<<8) + 1, - ((-1)<<9) + 1, ((-1)<<10) + 1, ((-1)<<11) + 1, ((-1)<<12) + 1, - ((-1)<<13) + 1, ((-1)<<14) + 1, ((-1)<<15) + 1 }; - -#endif /* AVOID_TABLES */ - - -/* - * Check for a restart marker & resynchronize decoder. - * Returns FALSE if must suspend. - */ - -LOCAL(boolean) -process_restart (j_decompress_ptr cinfo) -{ - huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; - int ci; - - /* Throw away any unused bits remaining in bit buffer; */ - /* include any full bytes in next_marker's count of discarded bytes */ - cinfo->marker->discarded_bytes += entropy->bitstate.bits_left / 8; - entropy->bitstate.bits_left = 0; - - /* Advance past the RSTn marker */ - if (! (*cinfo->marker->read_restart_marker) (cinfo)) - return FALSE; - - /* Re-initialize DC predictions to 0 */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) - entropy->saved.last_dc_val[ci] = 0; - - /* Reset restart counter */ - entropy->restarts_to_go = cinfo->restart_interval; - - /* Reset out-of-data flag, unless read_restart_marker left us smack up - * against a marker. In that case we will end up treating the next data - * segment as empty, and we can avoid producing bogus output pixels by - * leaving the flag set. - */ - if (cinfo->unread_marker == 0) - entropy->pub.insufficient_data = FALSE; - - return TRUE; -} - - -/* - * Decode and return one MCU's worth of Huffman-compressed coefficients. - * The coefficients are reordered from zigzag order into natural array order, - * but are not dequantized. - * - * The i'th block of the MCU is stored into the block pointed to by - * MCU_data[i]. WE ASSUME THIS AREA HAS BEEN ZEROED BY THE CALLER. - * (Wholesale zeroing is usually a little faster than retail...) - * - * Returns FALSE if data source requested suspension. In that case no - * changes have been made to permanent state. (Exception: some output - * coefficients may already have been assigned. This is harmless for - * this module, since we'll just re-assign them on the next call.) - */ - -METHODDEF(boolean) -decode_mcu (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) -{ - huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; - int blkn; - BITREAD_STATE_VARS; - savable_state state; - - /* Process restart marker if needed; may have to suspend */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) - if (! process_restart(cinfo)) - return FALSE; - } - - /* If we've run out of data, just leave the MCU set to zeroes. - * This way, we return uniform gray for the remainder of the segment. - */ - if (! entropy->pub.insufficient_data) { - - /* Load up working state */ - BITREAD_LOAD_STATE(cinfo,entropy->bitstate); - ASSIGN_STATE(state, entropy->saved); - - /* Outer loop handles each block in the MCU */ - - for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { - JBLOCKROW block = MCU_data[blkn]; - d_derived_tbl * dctbl = entropy->dc_cur_tbls[blkn]; - d_derived_tbl * actbl = entropy->ac_cur_tbls[blkn]; - register int s, k, r; - - /* Decode a single block's worth of coefficients */ - - /* Section F.2.2.1: decode the DC coefficient difference */ - HUFF_DECODE(s, br_state, dctbl, return FALSE, label1); - if (s) { - CHECK_BIT_BUFFER(br_state, s, return FALSE); - r = GET_BITS(s); - s = HUFF_EXTEND(r, s); - } - - if (entropy->dc_needed[blkn]) { - /* Convert DC difference to actual value, update last_dc_val */ - int ci = cinfo->MCU_membership[blkn]; - s += state.last_dc_val[ci]; - state.last_dc_val[ci] = s; - /* Output the DC coefficient (assumes jpeg_natural_order[0] = 0) */ - (*block)[0] = (JCOEF) s; - } - - if (entropy->ac_needed[blkn]) { - - /* Section F.2.2.2: decode the AC coefficients */ - /* Since zeroes are skipped, output area must be cleared beforehand */ - for (k = 1; k < DCTSIZE2; k++) { - HUFF_DECODE(s, br_state, actbl, return FALSE, label2); - - r = s >> 4; - s &= 15; - - if (s) { - k += r; - CHECK_BIT_BUFFER(br_state, s, return FALSE); - r = GET_BITS(s); - s = HUFF_EXTEND(r, s); - /* Output coefficient in natural (dezigzagged) order. - * Note: the extra entries in jpeg_natural_order[] will save us - * if k >= DCTSIZE2, which could happen if the data is corrupted. - */ - (*block)[jpeg_natural_order[k]] = (JCOEF) s; - } else { - if (r != 15) - break; - k += 15; - } - } - - } else { - - /* Section F.2.2.2: decode the AC coefficients */ - /* In this path we just discard the values */ - for (k = 1; k < DCTSIZE2; k++) { - HUFF_DECODE(s, br_state, actbl, return FALSE, label3); - - r = s >> 4; - s &= 15; - - if (s) { - k += r; - CHECK_BIT_BUFFER(br_state, s, return FALSE); - DROP_BITS(s); - } else { - if (r != 15) - break; - k += 15; - } - } - - } - } - - /* Completed MCU, so update state */ - BITREAD_SAVE_STATE(cinfo,entropy->bitstate); - ASSIGN_STATE(entropy->saved, state); - } - - /* Account for restart interval (no-op if not using restarts) */ - entropy->restarts_to_go--; - - return TRUE; -} - - -/* - * Module initialization routine for Huffman entropy decoding. - */ - -GLOBAL(void) -jinit_huff_decoder (j_decompress_ptr cinfo) -{ - huff_entropy_ptr entropy; - int i; - - entropy = (huff_entropy_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(huff_entropy_decoder)); - cinfo->entropy = (struct jpeg_entropy_decoder *) entropy; - entropy->pub.start_pass = start_pass_huff_decoder; - entropy->pub.decode_mcu = decode_mcu; - - /* Mark tables unallocated */ - for (i = 0; i < NUM_HUFF_TBLS; i++) { - entropy->dc_derived_tbls[i] = entropy->ac_derived_tbls[i] = NULL; - } -}
--- a/src/share/native/sun/awt/image/jpeg/jdhuff.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,205 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdhuff.h - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains declarations for Huffman entropy decoding routines - * that are shared between the sequential decoder (jdhuff.c) and the - * progressive decoder (jdphuff.c). No other modules need to see these. - */ - -/* Short forms of external names for systems with brain-damaged linkers. */ - -#ifdef NEED_SHORT_EXTERNAL_NAMES -#define jpeg_make_d_derived_tbl jMkDDerived -#define jpeg_fill_bit_buffer jFilBitBuf -#define jpeg_huff_decode jHufDecode -#endif /* NEED_SHORT_EXTERNAL_NAMES */ - - -/* Derived data constructed for each Huffman table */ - -#define HUFF_LOOKAHEAD 8 /* # of bits of lookahead */ - -typedef struct { - /* Basic tables: (element [0] of each array is unused) */ - INT32 maxcode[18]; /* largest code of length k (-1 if none) */ - /* (maxcode[17] is a sentinel to ensure jpeg_huff_decode terminates) */ - INT32 valoffset[17]; /* huffval[] offset for codes of length k */ - /* valoffset[k] = huffval[] index of 1st symbol of code length k, less - * the smallest code of length k; so given a code of length k, the - * corresponding symbol is huffval[code + valoffset[k]] - */ - - /* Link to public Huffman table (needed only in jpeg_huff_decode) */ - JHUFF_TBL *pub; - - /* Lookahead tables: indexed by the next HUFF_LOOKAHEAD bits of - * the input data stream. If the next Huffman code is no more - * than HUFF_LOOKAHEAD bits long, we can obtain its length and - * the corresponding symbol directly from these tables. - */ - int look_nbits[1<<HUFF_LOOKAHEAD]; /* # bits, or 0 if too long */ - UINT8 look_sym[1<<HUFF_LOOKAHEAD]; /* symbol, or unused */ -} d_derived_tbl; - -/* Expand a Huffman table definition into the derived format */ -EXTERN(void) jpeg_make_d_derived_tbl - JPP((j_decompress_ptr cinfo, boolean isDC, int tblno, - d_derived_tbl ** pdtbl)); - - -/* - * Fetching the next N bits from the input stream is a time-critical operation - * for the Huffman decoders. We implement it with a combination of inline - * macros and out-of-line subroutines. Note that N (the number of bits - * demanded at one time) never exceeds 15 for JPEG use. - * - * We read source bytes into get_buffer and dole out bits as needed. - * If get_buffer already contains enough bits, they are fetched in-line - * by the macros CHECK_BIT_BUFFER and GET_BITS. When there aren't enough - * bits, jpeg_fill_bit_buffer is called; it will attempt to fill get_buffer - * as full as possible (not just to the number of bits needed; this - * prefetching reduces the overhead cost of calling jpeg_fill_bit_buffer). - * Note that jpeg_fill_bit_buffer may return FALSE to indicate suspension. - * On TRUE return, jpeg_fill_bit_buffer guarantees that get_buffer contains - * at least the requested number of bits --- dummy zeroes are inserted if - * necessary. - */ - -typedef INT32 bit_buf_type; /* type of bit-extraction buffer */ -#define BIT_BUF_SIZE 32 /* size of buffer in bits */ - -/* If long is > 32 bits on your machine, and shifting/masking longs is - * reasonably fast, making bit_buf_type be long and setting BIT_BUF_SIZE - * appropriately should be a win. Unfortunately we can't define the size - * with something like #define BIT_BUF_SIZE (sizeof(bit_buf_type)*8) - * because not all machines measure sizeof in 8-bit bytes. - */ - -typedef struct { /* Bitreading state saved across MCUs */ - bit_buf_type get_buffer; /* current bit-extraction buffer */ - int bits_left; /* # of unused bits in it */ -} bitread_perm_state; - -typedef struct { /* Bitreading working state within an MCU */ - /* Current data source location */ - /* We need a copy, rather than munging the original, in case of suspension */ - const JOCTET * next_input_byte; /* => next byte to read from source */ - size_t bytes_in_buffer; /* # of bytes remaining in source buffer */ - /* Bit input buffer --- note these values are kept in register variables, - * not in this struct, inside the inner loops. - */ - bit_buf_type get_buffer; /* current bit-extraction buffer */ - int bits_left; /* # of unused bits in it */ - /* Pointer needed by jpeg_fill_bit_buffer. */ - j_decompress_ptr cinfo; /* back link to decompress master record */ -} bitread_working_state; - -/* Macros to declare and load/save bitread local variables. */ -#define BITREAD_STATE_VARS \ - register bit_buf_type get_buffer; \ - register int bits_left; \ - bitread_working_state br_state - -#define BITREAD_LOAD_STATE(cinfop,permstate) \ - br_state.cinfo = cinfop; \ - br_state.next_input_byte = cinfop->src->next_input_byte; \ - br_state.bytes_in_buffer = cinfop->src->bytes_in_buffer; \ - get_buffer = permstate.get_buffer; \ - bits_left = permstate.bits_left; - -#define BITREAD_SAVE_STATE(cinfop,permstate) \ - cinfop->src->next_input_byte = br_state.next_input_byte; \ - cinfop->src->bytes_in_buffer = br_state.bytes_in_buffer; \ - permstate.get_buffer = get_buffer; \ - permstate.bits_left = bits_left - -/* - * These macros provide the in-line portion of bit fetching. - * Use CHECK_BIT_BUFFER to ensure there are N bits in get_buffer - * before using GET_BITS, PEEK_BITS, or DROP_BITS. - * The variables get_buffer and bits_left are assumed to be locals, - * but the state struct might not be (jpeg_huff_decode needs this). - * CHECK_BIT_BUFFER(state,n,action); - * Ensure there are N bits in get_buffer; if suspend, take action. - * val = GET_BITS(n); - * Fetch next N bits. - * val = PEEK_BITS(n); - * Fetch next N bits without removing them from the buffer. - * DROP_BITS(n); - * Discard next N bits. - * The value N should be a simple variable, not an expression, because it - * is evaluated multiple times. - */ - -#define CHECK_BIT_BUFFER(state,nbits,action) \ - { if (bits_left < (nbits)) { \ - if (! jpeg_fill_bit_buffer(&(state),get_buffer,bits_left,nbits)) \ - { action; } \ - get_buffer = (state).get_buffer; bits_left = (state).bits_left; } } - -#define GET_BITS(nbits) \ - (((int) (get_buffer >> (bits_left -= (nbits)))) & ((1<<(nbits))-1)) - -#define PEEK_BITS(nbits) \ - (((int) (get_buffer >> (bits_left - (nbits)))) & ((1<<(nbits))-1)) - -#define DROP_BITS(nbits) \ - (bits_left -= (nbits)) - -/* Load up the bit buffer to a depth of at least nbits */ -EXTERN(boolean) jpeg_fill_bit_buffer - JPP((bitread_working_state * state, register bit_buf_type get_buffer, - register int bits_left, int nbits)); - - -/* - * Code for extracting next Huffman-coded symbol from input bit stream. - * Again, this is time-critical and we make the main paths be macros. - * - * We use a lookahead table to process codes of up to HUFF_LOOKAHEAD bits - * without looping. Usually, more than 95% of the Huffman codes will be 8 - * or fewer bits long. The few overlength codes are handled with a loop, - * which need not be inline code. - * - * Notes about the HUFF_DECODE macro: - * 1. Near the end of the data segment, we may fail to get enough bits - * for a lookahead. In that case, we do it the hard way. - * 2. If the lookahead table contains no entry, the next code must be - * more than HUFF_LOOKAHEAD bits long. - * 3. jpeg_huff_decode returns -1 if forced to suspend. - */ - -#define HUFF_DECODE(result,state,htbl,failaction,slowlabel) \ -{ register int nb, look; \ - if (bits_left < HUFF_LOOKAHEAD) { \ - if (! jpeg_fill_bit_buffer(&state,get_buffer,bits_left, 0)) {failaction;} \ - get_buffer = state.get_buffer; bits_left = state.bits_left; \ - if (bits_left < HUFF_LOOKAHEAD) { \ - nb = 1; goto slowlabel; \ - } \ - } \ - look = PEEK_BITS(HUFF_LOOKAHEAD); \ - if ((nb = htbl->look_nbits[look]) != 0) { \ - DROP_BITS(nb); \ - result = htbl->look_sym[look]; \ - } else { \ - nb = HUFF_LOOKAHEAD+1; \ -slowlabel: \ - if ((result=jpeg_huff_decode(&state,get_buffer,bits_left,htbl,nb)) < 0) \ - { failaction; } \ - get_buffer = state.get_buffer; bits_left = state.bits_left; \ - } \ -} - -/* Out-of-line case for Huffman code fetching */ -EXTERN(int) jpeg_huff_decode - JPP((bitread_working_state * state, register bit_buf_type get_buffer, - register int bits_left, d_derived_tbl * htbl, int min_bits));
--- a/src/share/native/sun/awt/image/jpeg/jdinput.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,385 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdinput.c - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains input control logic for the JPEG decompressor. - * These routines are concerned with controlling the decompressor's input - * processing (marker reading and coefficient decoding). The actual input - * reading is done in jdmarker.c, jdhuff.c, and jdphuff.c. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Private state */ - -typedef struct { - struct jpeg_input_controller pub; /* public fields */ - - boolean inheaders; /* TRUE until first SOS is reached */ -} my_input_controller; - -typedef my_input_controller * my_inputctl_ptr; - - -/* Forward declarations */ -METHODDEF(int) consume_markers JPP((j_decompress_ptr cinfo)); - - -/* - * Routines to calculate various quantities related to the size of the image. - */ - -LOCAL(void) -initial_setup (j_decompress_ptr cinfo) -/* Called once, when first SOS marker is reached */ -{ - int ci; - jpeg_component_info *compptr; - - /* Make sure image isn't bigger than I can handle */ - if ((long) cinfo->image_height > (long) JPEG_MAX_DIMENSION || - (long) cinfo->image_width > (long) JPEG_MAX_DIMENSION) - ERREXIT1(cinfo, JERR_IMAGE_TOO_BIG, (unsigned int) JPEG_MAX_DIMENSION); - - /* For now, precision must match compiled-in value... */ - if (cinfo->data_precision != BITS_IN_JSAMPLE) - ERREXIT1(cinfo, JERR_BAD_PRECISION, cinfo->data_precision); - - /* Check that number of components won't exceed internal array sizes */ - if (cinfo->num_components > MAX_COMPONENTS) - ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->num_components, - MAX_COMPONENTS); - - /* Compute maximum sampling factors; check factor validity */ - cinfo->max_h_samp_factor = 1; - cinfo->max_v_samp_factor = 1; - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - if (compptr->h_samp_factor<=0 || compptr->h_samp_factor>MAX_SAMP_FACTOR || - compptr->v_samp_factor<=0 || compptr->v_samp_factor>MAX_SAMP_FACTOR) - ERREXIT(cinfo, JERR_BAD_SAMPLING); - cinfo->max_h_samp_factor = MAX(cinfo->max_h_samp_factor, - compptr->h_samp_factor); - cinfo->max_v_samp_factor = MAX(cinfo->max_v_samp_factor, - compptr->v_samp_factor); - } - - /* We initialize DCT_scaled_size and min_DCT_scaled_size to DCTSIZE. - * In the full decompressor, this will be overridden by jdmaster.c; - * but in the transcoder, jdmaster.c is not used, so we must do it here. - */ - cinfo->min_DCT_scaled_size = DCTSIZE; - - /* Compute dimensions of components */ - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - compptr->DCT_scaled_size = DCTSIZE; - /* Size in DCT blocks */ - compptr->width_in_blocks = (JDIMENSION) - jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, - (long) (cinfo->max_h_samp_factor * DCTSIZE)); - compptr->height_in_blocks = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height * (long) compptr->v_samp_factor, - (long) (cinfo->max_v_samp_factor * DCTSIZE)); - /* downsampled_width and downsampled_height will also be overridden by - * jdmaster.c if we are doing full decompression. The transcoder library - * doesn't use these values, but the calling application might. - */ - /* Size in samples */ - compptr->downsampled_width = (JDIMENSION) - jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, - (long) cinfo->max_h_samp_factor); - compptr->downsampled_height = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height * (long) compptr->v_samp_factor, - (long) cinfo->max_v_samp_factor); - /* Mark component needed, until color conversion says otherwise */ - compptr->component_needed = TRUE; - /* Mark no quantization table yet saved for component */ - compptr->quant_table = NULL; - } - - /* Compute number of fully interleaved MCU rows. */ - cinfo->total_iMCU_rows = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height, - (long) (cinfo->max_v_samp_factor*DCTSIZE)); - - /* Decide whether file contains multiple scans */ - if (cinfo->comps_in_scan < cinfo->num_components || cinfo->progressive_mode) - cinfo->inputctl->has_multiple_scans = TRUE; - else - cinfo->inputctl->has_multiple_scans = FALSE; -} - - -LOCAL(void) -per_scan_setup (j_decompress_ptr cinfo) -/* Do computations that are needed before processing a JPEG scan */ -/* cinfo->comps_in_scan and cinfo->cur_comp_info[] were set from SOS marker */ -{ - int ci, mcublks, tmp; - jpeg_component_info *compptr; - - if (cinfo->comps_in_scan == 1) { - - /* Noninterleaved (single-component) scan */ - compptr = cinfo->cur_comp_info[0]; - - /* Overall image size in MCUs */ - cinfo->MCUs_per_row = compptr->width_in_blocks; - cinfo->MCU_rows_in_scan = compptr->height_in_blocks; - - /* For noninterleaved scan, always one block per MCU */ - compptr->MCU_width = 1; - compptr->MCU_height = 1; - compptr->MCU_blocks = 1; - compptr->MCU_sample_width = compptr->DCT_scaled_size; - compptr->last_col_width = 1; - /* For noninterleaved scans, it is convenient to define last_row_height - * as the number of block rows present in the last iMCU row. - */ - tmp = (int) (compptr->height_in_blocks % compptr->v_samp_factor); - if (tmp == 0) tmp = compptr->v_samp_factor; - compptr->last_row_height = tmp; - - /* Prepare array describing MCU composition */ - cinfo->blocks_in_MCU = 1; - cinfo->MCU_membership[0] = 0; - - } else { - - /* Interleaved (multi-component) scan */ - if (cinfo->comps_in_scan <= 0 || cinfo->comps_in_scan > MAX_COMPS_IN_SCAN) - ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->comps_in_scan, - MAX_COMPS_IN_SCAN); - - /* Overall image size in MCUs */ - cinfo->MCUs_per_row = (JDIMENSION) - jdiv_round_up((long) cinfo->image_width, - (long) (cinfo->max_h_samp_factor*DCTSIZE)); - cinfo->MCU_rows_in_scan = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height, - (long) (cinfo->max_v_samp_factor*DCTSIZE)); - - cinfo->blocks_in_MCU = 0; - - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - /* Sampling factors give # of blocks of component in each MCU */ - compptr->MCU_width = compptr->h_samp_factor; - compptr->MCU_height = compptr->v_samp_factor; - compptr->MCU_blocks = compptr->MCU_width * compptr->MCU_height; - compptr->MCU_sample_width = compptr->MCU_width * compptr->DCT_scaled_size; - /* Figure number of non-dummy blocks in last MCU column & row */ - tmp = (int) (compptr->width_in_blocks % compptr->MCU_width); - if (tmp == 0) tmp = compptr->MCU_width; - compptr->last_col_width = tmp; - tmp = (int) (compptr->height_in_blocks % compptr->MCU_height); - if (tmp == 0) tmp = compptr->MCU_height; - compptr->last_row_height = tmp; - /* Prepare array describing MCU composition */ - mcublks = compptr->MCU_blocks; - if (cinfo->blocks_in_MCU + mcublks > D_MAX_BLOCKS_IN_MCU) - ERREXIT(cinfo, JERR_BAD_MCU_SIZE); - while (mcublks-- > 0) { - cinfo->MCU_membership[cinfo->blocks_in_MCU++] = ci; - } - } - - } -} - - -/* - * Save away a copy of the Q-table referenced by each component present - * in the current scan, unless already saved during a prior scan. - * - * In a multiple-scan JPEG file, the encoder could assign different components - * the same Q-table slot number, but change table definitions between scans - * so that each component uses a different Q-table. (The IJG encoder is not - * currently capable of doing this, but other encoders might.) Since we want - * to be able to dequantize all the components at the end of the file, this - * means that we have to save away the table actually used for each component. - * We do this by copying the table at the start of the first scan containing - * the component. - * The JPEG spec prohibits the encoder from changing the contents of a Q-table - * slot between scans of a component using that slot. If the encoder does so - * anyway, this decoder will simply use the Q-table values that were current - * at the start of the first scan for the component. - * - * The decompressor output side looks only at the saved quant tables, - * not at the current Q-table slots. - */ - -LOCAL(void) -latch_quant_tables (j_decompress_ptr cinfo) -{ - int ci, qtblno; - jpeg_component_info *compptr; - JQUANT_TBL * qtbl; - - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - /* No work if we already saved Q-table for this component */ - if (compptr->quant_table != NULL) - continue; - /* Make sure specified quantization table is present */ - qtblno = compptr->quant_tbl_no; - if (qtblno < 0 || qtblno >= NUM_QUANT_TBLS || - cinfo->quant_tbl_ptrs[qtblno] == NULL) - ERREXIT1(cinfo, JERR_NO_QUANT_TABLE, qtblno); - /* OK, save away the quantization table */ - qtbl = (JQUANT_TBL *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(JQUANT_TBL)); - MEMCOPY(qtbl, cinfo->quant_tbl_ptrs[qtblno], SIZEOF(JQUANT_TBL)); - compptr->quant_table = qtbl; - } -} - - -/* - * Initialize the input modules to read a scan of compressed data. - * The first call to this is done by jdmaster.c after initializing - * the entire decompressor (during jpeg_start_decompress). - * Subsequent calls come from consume_markers, below. - */ - -METHODDEF(void) -start_input_pass (j_decompress_ptr cinfo) -{ - per_scan_setup(cinfo); - latch_quant_tables(cinfo); - (*cinfo->entropy->start_pass) (cinfo); - (*cinfo->coef->start_input_pass) (cinfo); - cinfo->inputctl->consume_input = cinfo->coef->consume_data; -} - - -/* - * Finish up after inputting a compressed-data scan. - * This is called by the coefficient controller after it's read all - * the expected data of the scan. - */ - -METHODDEF(void) -finish_input_pass (j_decompress_ptr cinfo) -{ - cinfo->inputctl->consume_input = consume_markers; -} - - -/* - * Read JPEG markers before, between, or after compressed-data scans. - * Change state as necessary when a new scan is reached. - * Return value is JPEG_SUSPENDED, JPEG_REACHED_SOS, or JPEG_REACHED_EOI. - * - * The consume_input method pointer points either here or to the - * coefficient controller's consume_data routine, depending on whether - * we are reading a compressed data segment or inter-segment markers. - */ - -METHODDEF(int) -consume_markers (j_decompress_ptr cinfo) -{ - my_inputctl_ptr inputctl = (my_inputctl_ptr) cinfo->inputctl; - int val; - - if (inputctl->pub.eoi_reached) /* After hitting EOI, read no further */ - return JPEG_REACHED_EOI; - - val = (*cinfo->marker->read_markers) (cinfo); - - switch (val) { - case JPEG_REACHED_SOS: /* Found SOS */ - if (inputctl->inheaders) { /* 1st SOS */ - initial_setup(cinfo); - inputctl->inheaders = FALSE; - /* Note: start_input_pass must be called by jdmaster.c - * before any more input can be consumed. jdapimin.c is - * responsible for enforcing this sequencing. - */ - } else { /* 2nd or later SOS marker */ - if (! inputctl->pub.has_multiple_scans) - ERREXIT(cinfo, JERR_EOI_EXPECTED); /* Oops, I wasn't expecting this! */ - start_input_pass(cinfo); - } - break; - case JPEG_REACHED_EOI: /* Found EOI */ - inputctl->pub.eoi_reached = TRUE; - if (inputctl->inheaders) { /* Tables-only datastream, apparently */ - if (cinfo->marker->saw_SOF) - ERREXIT(cinfo, JERR_SOF_NO_SOS); - } else { - /* Prevent infinite loop in coef ctlr's decompress_data routine - * if user set output_scan_number larger than number of scans. - */ - if (cinfo->output_scan_number > cinfo->input_scan_number) - cinfo->output_scan_number = cinfo->input_scan_number; - } - break; - case JPEG_SUSPENDED: - break; - } - - return val; -} - - -/* - * Reset state to begin a fresh datastream. - */ - -METHODDEF(void) -reset_input_controller (j_decompress_ptr cinfo) -{ - my_inputctl_ptr inputctl = (my_inputctl_ptr) cinfo->inputctl; - - inputctl->pub.consume_input = consume_markers; - inputctl->pub.has_multiple_scans = FALSE; /* "unknown" would be better */ - inputctl->pub.eoi_reached = FALSE; - inputctl->inheaders = TRUE; - /* Reset other modules */ - (*cinfo->err->reset_error_mgr) ((j_common_ptr) cinfo); - (*cinfo->marker->reset_marker_reader) (cinfo); - /* Reset progression state -- would be cleaner if entropy decoder did this */ - cinfo->coef_bits = NULL; -} - - -/* - * Initialize the input controller module. - * This is called only once, when the decompression object is created. - */ - -GLOBAL(void) -jinit_input_controller (j_decompress_ptr cinfo) -{ - my_inputctl_ptr inputctl; - - /* Create subobject in permanent pool */ - inputctl = (my_inputctl_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT, - SIZEOF(my_input_controller)); - cinfo->inputctl = (struct jpeg_input_controller *) inputctl; - /* Initialize method pointers */ - inputctl->pub.consume_input = consume_markers; - inputctl->pub.reset_input_controller = reset_input_controller; - inputctl->pub.start_input_pass = start_input_pass; - inputctl->pub.finish_input_pass = finish_input_pass; - /* Initialize state: can't use reset_input_controller since we don't - * want to try to reset other modules yet. - */ - inputctl->pub.has_multiple_scans = FALSE; /* "unknown" would be better */ - inputctl->pub.eoi_reached = FALSE; - inputctl->inheaders = TRUE; -}
--- a/src/share/native/sun/awt/image/jpeg/jdmainct.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,516 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdmainct.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains the main buffer controller for decompression. - * The main buffer lies between the JPEG decompressor proper and the - * post-processor; it holds downsampled data in the JPEG colorspace. - * - * Note that this code is bypassed in raw-data mode, since the application - * supplies the equivalent of the main buffer in that case. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* - * In the current system design, the main buffer need never be a full-image - * buffer; any full-height buffers will be found inside the coefficient or - * postprocessing controllers. Nonetheless, the main controller is not - * trivial. Its responsibility is to provide context rows for upsampling/ - * rescaling, and doing this in an efficient fashion is a bit tricky. - * - * Postprocessor input data is counted in "row groups". A row group - * is defined to be (v_samp_factor * DCT_scaled_size / min_DCT_scaled_size) - * sample rows of each component. (We require DCT_scaled_size values to be - * chosen such that these numbers are integers. In practice DCT_scaled_size - * values will likely be powers of two, so we actually have the stronger - * condition that DCT_scaled_size / min_DCT_scaled_size is an integer.) - * Upsampling will typically produce max_v_samp_factor pixel rows from each - * row group (times any additional scale factor that the upsampler is - * applying). - * - * The coefficient controller will deliver data to us one iMCU row at a time; - * each iMCU row contains v_samp_factor * DCT_scaled_size sample rows, or - * exactly min_DCT_scaled_size row groups. (This amount of data corresponds - * to one row of MCUs when the image is fully interleaved.) Note that the - * number of sample rows varies across components, but the number of row - * groups does not. Some garbage sample rows may be included in the last iMCU - * row at the bottom of the image. - * - * Depending on the vertical scaling algorithm used, the upsampler may need - * access to the sample row(s) above and below its current input row group. - * The upsampler is required to set need_context_rows TRUE at global selection - * time if so. When need_context_rows is FALSE, this controller can simply - * obtain one iMCU row at a time from the coefficient controller and dole it - * out as row groups to the postprocessor. - * - * When need_context_rows is TRUE, this controller guarantees that the buffer - * passed to postprocessing contains at least one row group's worth of samples - * above and below the row group(s) being processed. Note that the context - * rows "above" the first passed row group appear at negative row offsets in - * the passed buffer. At the top and bottom of the image, the required - * context rows are manufactured by duplicating the first or last real sample - * row; this avoids having special cases in the upsampling inner loops. - * - * The amount of context is fixed at one row group just because that's a - * convenient number for this controller to work with. The existing - * upsamplers really only need one sample row of context. An upsampler - * supporting arbitrary output rescaling might wish for more than one row - * group of context when shrinking the image; tough, we don't handle that. - * (This is justified by the assumption that downsizing will be handled mostly - * by adjusting the DCT_scaled_size values, so that the actual scale factor at - * the upsample step needn't be much less than one.) - * - * To provide the desired context, we have to retain the last two row groups - * of one iMCU row while reading in the next iMCU row. (The last row group - * can't be processed until we have another row group for its below-context, - * and so we have to save the next-to-last group too for its above-context.) - * We could do this most simply by copying data around in our buffer, but - * that'd be very slow. We can avoid copying any data by creating a rather - * strange pointer structure. Here's how it works. We allocate a workspace - * consisting of M+2 row groups (where M = min_DCT_scaled_size is the number - * of row groups per iMCU row). We create two sets of redundant pointers to - * the workspace. Labeling the physical row groups 0 to M+1, the synthesized - * pointer lists look like this: - * M+1 M-1 - * master pointer --> 0 master pointer --> 0 - * 1 1 - * ... ... - * M-3 M-3 - * M-2 M - * M-1 M+1 - * M M-2 - * M+1 M-1 - * 0 0 - * We read alternate iMCU rows using each master pointer; thus the last two - * row groups of the previous iMCU row remain un-overwritten in the workspace. - * The pointer lists are set up so that the required context rows appear to - * be adjacent to the proper places when we pass the pointer lists to the - * upsampler. - * - * The above pictures describe the normal state of the pointer lists. - * At top and bottom of the image, we diddle the pointer lists to duplicate - * the first or last sample row as necessary (this is cheaper than copying - * sample rows around). - * - * This scheme breaks down if M < 2, ie, min_DCT_scaled_size is 1. In that - * situation each iMCU row provides only one row group so the buffering logic - * must be different (eg, we must read two iMCU rows before we can emit the - * first row group). For now, we simply do not support providing context - * rows when min_DCT_scaled_size is 1. That combination seems unlikely to - * be worth providing --- if someone wants a 1/8th-size preview, they probably - * want it quick and dirty, so a context-free upsampler is sufficient. - */ - - -/* Private buffer controller object */ - -typedef struct { - struct jpeg_d_main_controller pub; /* public fields */ - - /* Pointer to allocated workspace (M or M+2 row groups). */ - JSAMPARRAY buffer[MAX_COMPONENTS]; - - boolean buffer_full; /* Have we gotten an iMCU row from decoder? */ - JDIMENSION rowgroup_ctr; /* counts row groups output to postprocessor */ - - /* Remaining fields are only used in the context case. */ - - /* These are the master pointers to the funny-order pointer lists. */ - JSAMPIMAGE xbuffer[2]; /* pointers to weird pointer lists */ - - int whichptr; /* indicates which pointer set is now in use */ - int context_state; /* process_data state machine status */ - JDIMENSION rowgroups_avail; /* row groups available to postprocessor */ - JDIMENSION iMCU_row_ctr; /* counts iMCU rows to detect image top/bot */ -} my_main_controller; - -typedef my_main_controller * my_main_ptr; - -/* context_state values: */ -#define CTX_PREPARE_FOR_IMCU 0 /* need to prepare for MCU row */ -#define CTX_PROCESS_IMCU 1 /* feeding iMCU to postprocessor */ -#define CTX_POSTPONED_ROW 2 /* feeding postponed row group */ - - -/* Forward declarations */ -METHODDEF(void) process_data_simple_main - JPP((j_decompress_ptr cinfo, JSAMPARRAY output_buf, - JDIMENSION *out_row_ctr, JDIMENSION out_rows_avail)); -METHODDEF(void) process_data_context_main - JPP((j_decompress_ptr cinfo, JSAMPARRAY output_buf, - JDIMENSION *out_row_ctr, JDIMENSION out_rows_avail)); -#ifdef QUANT_2PASS_SUPPORTED -METHODDEF(void) process_data_crank_post - JPP((j_decompress_ptr cinfo, JSAMPARRAY output_buf, - JDIMENSION *out_row_ctr, JDIMENSION out_rows_avail)); -#endif - - -LOCAL(void) -alloc_funny_pointers (j_decompress_ptr cinfo) -/* Allocate space for the funny pointer lists. - * This is done only once, not once per pass. - */ -{ - my_main_ptr _main = (my_main_ptr) cinfo->main; - int ci, rgroup; - int M = cinfo->min_DCT_scaled_size; - jpeg_component_info *compptr; - JSAMPARRAY xbuf; - - /* Get top-level space for component array pointers. - * We alloc both arrays with one call to save a few cycles. - */ - _main->xbuffer[0] = (JSAMPIMAGE) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - cinfo->num_components * 2 * SIZEOF(JSAMPARRAY)); - _main->xbuffer[1] = _main->xbuffer[0] + cinfo->num_components; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / - cinfo->min_DCT_scaled_size; /* height of a row group of component */ - /* Get space for pointer lists --- M+4 row groups in each list. - * We alloc both pointer lists with one call to save a few cycles. - */ - xbuf = (JSAMPARRAY) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - 2 * (rgroup * (M + 4)) * SIZEOF(JSAMPROW)); - xbuf += rgroup; /* want one row group at negative offsets */ - _main->xbuffer[0][ci] = xbuf; - xbuf += rgroup * (M + 4); - _main->xbuffer[1][ci] = xbuf; - } -} - - -LOCAL(void) -make_funny_pointers (j_decompress_ptr cinfo) -/* Create the funny pointer lists discussed in the comments above. - * The actual workspace is already allocated (in main->buffer), - * and the space for the pointer lists is allocated too. - * This routine just fills in the curiously ordered lists. - * This will be repeated at the beginning of each pass. - */ -{ - my_main_ptr _main = (my_main_ptr) cinfo->main; - int ci, i, rgroup; - int M = cinfo->min_DCT_scaled_size; - jpeg_component_info *compptr; - JSAMPARRAY buf, xbuf0, xbuf1; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / - cinfo->min_DCT_scaled_size; /* height of a row group of component */ - xbuf0 = _main->xbuffer[0][ci]; - xbuf1 = _main->xbuffer[1][ci]; - /* First copy the workspace pointers as-is */ - buf = _main->buffer[ci]; - for (i = 0; i < rgroup * (M + 2); i++) { - xbuf0[i] = xbuf1[i] = buf[i]; - } - /* In the second list, put the last four row groups in swapped order */ - for (i = 0; i < rgroup * 2; i++) { - xbuf1[rgroup*(M-2) + i] = buf[rgroup*M + i]; - xbuf1[rgroup*M + i] = buf[rgroup*(M-2) + i]; - } - /* The wraparound pointers at top and bottom will be filled later - * (see set_wraparound_pointers, below). Initially we want the "above" - * pointers to duplicate the first actual data line. This only needs - * to happen in xbuffer[0]. - */ - for (i = 0; i < rgroup; i++) { - xbuf0[i - rgroup] = xbuf0[0]; - } - } -} - - -LOCAL(void) -set_wraparound_pointers (j_decompress_ptr cinfo) -/* Set up the "wraparound" pointers at top and bottom of the pointer lists. - * This changes the pointer list state from top-of-image to the normal state. - */ -{ - my_main_ptr _main = (my_main_ptr) cinfo->main; - int ci, i, rgroup; - int M = cinfo->min_DCT_scaled_size; - jpeg_component_info *compptr; - JSAMPARRAY xbuf0, xbuf1; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / - cinfo->min_DCT_scaled_size; /* height of a row group of component */ - xbuf0 = _main->xbuffer[0][ci]; - xbuf1 = _main->xbuffer[1][ci]; - for (i = 0; i < rgroup; i++) { - xbuf0[i - rgroup] = xbuf0[rgroup*(M+1) + i]; - xbuf1[i - rgroup] = xbuf1[rgroup*(M+1) + i]; - xbuf0[rgroup*(M+2) + i] = xbuf0[i]; - xbuf1[rgroup*(M+2) + i] = xbuf1[i]; - } - } -} - - -LOCAL(void) -set_bottom_pointers (j_decompress_ptr cinfo) -/* Change the pointer lists to duplicate the last sample row at the bottom - * of the image. whichptr indicates which xbuffer holds the final iMCU row. - * Also sets rowgroups_avail to indicate number of nondummy row groups in row. - */ -{ - my_main_ptr _main = (my_main_ptr) cinfo->main; - int ci, i, rgroup, iMCUheight, rows_left; - jpeg_component_info *compptr; - JSAMPARRAY xbuf; - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Count sample rows in one iMCU row and in one row group */ - iMCUheight = compptr->v_samp_factor * compptr->DCT_scaled_size; - rgroup = iMCUheight / cinfo->min_DCT_scaled_size; - /* Count nondummy sample rows remaining for this component */ - rows_left = (int) (compptr->downsampled_height % (JDIMENSION) iMCUheight); - if (rows_left == 0) rows_left = iMCUheight; - /* Count nondummy row groups. Should get same answer for each component, - * so we need only do it once. - */ - if (ci == 0) { - _main->rowgroups_avail = (JDIMENSION) ((rows_left-1) / rgroup + 1); - } - /* Duplicate the last real sample row rgroup*2 times; this pads out the - * last partial rowgroup and ensures at least one full rowgroup of context. - */ - xbuf = _main->xbuffer[_main->whichptr][ci]; - for (i = 0; i < rgroup * 2; i++) { - xbuf[rows_left + i] = xbuf[rows_left-1]; - } - } -} - - -/* - * Initialize for a processing pass. - */ - -METHODDEF(void) -start_pass_main (j_decompress_ptr cinfo, J_BUF_MODE pass_mode) -{ - my_main_ptr _main = (my_main_ptr) cinfo->main; - - switch (pass_mode) { - case JBUF_PASS_THRU: - if (cinfo->upsample->need_context_rows) { - _main->pub.process_data = process_data_context_main; - make_funny_pointers(cinfo); /* Create the xbuffer[] lists */ - _main->whichptr = 0; /* Read first iMCU row into xbuffer[0] */ - _main->context_state = CTX_PREPARE_FOR_IMCU; - _main->iMCU_row_ctr = 0; - } else { - /* Simple case with no context needed */ - _main->pub.process_data = process_data_simple_main; - } - _main->buffer_full = FALSE; /* Mark buffer empty */ - _main->rowgroup_ctr = 0; - break; -#ifdef QUANT_2PASS_SUPPORTED - case JBUF_CRANK_DEST: - /* For last pass of 2-pass quantization, just crank the postprocessor */ - _main->pub.process_data = process_data_crank_post; - break; -#endif - default: - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - break; - } -} - - -/* - * Process some data. - * This handles the simple case where no context is required. - */ - -METHODDEF(void) -process_data_simple_main (j_decompress_ptr cinfo, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail) -{ - my_main_ptr _main = (my_main_ptr) cinfo->main; - JDIMENSION rowgroups_avail; - - /* Read input data if we haven't filled the main buffer yet */ - if (! _main->buffer_full) { - if (! (*cinfo->coef->decompress_data) (cinfo, _main->buffer)) - return; /* suspension forced, can do nothing more */ - _main->buffer_full = TRUE; /* OK, we have an iMCU row to work with */ - } - - /* There are always min_DCT_scaled_size row groups in an iMCU row. */ - rowgroups_avail = (JDIMENSION) cinfo->min_DCT_scaled_size; - /* Note: at the bottom of the image, we may pass extra garbage row groups - * to the postprocessor. The postprocessor has to check for bottom - * of image anyway (at row resolution), so no point in us doing it too. - */ - - /* Feed the postprocessor */ - (*cinfo->post->post_process_data) (cinfo, _main->buffer, - &_main->rowgroup_ctr, rowgroups_avail, - output_buf, out_row_ctr, out_rows_avail); - - /* Has postprocessor consumed all the data yet? If so, mark buffer empty */ - if (_main->rowgroup_ctr >= rowgroups_avail) { - _main->buffer_full = FALSE; - _main->rowgroup_ctr = 0; - } -} - - -/* - * Process some data. - * This handles the case where context rows must be provided. - */ - -METHODDEF(void) -process_data_context_main (j_decompress_ptr cinfo, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail) -{ - my_main_ptr _main = (my_main_ptr) cinfo->main; - - /* Read input data if we haven't filled the _main buffer yet */ - if (! _main->buffer_full) { - if (! (*cinfo->coef->decompress_data) (cinfo, - _main->xbuffer[_main->whichptr])) - return; /* suspension forced, can do nothing more */ - _main->buffer_full = TRUE; /* OK, we have an iMCU row to work with */ - _main->iMCU_row_ctr++; /* count rows received */ - } - - /* Postprocessor typically will not swallow all the input data it is handed - * in one call (due to filling the output buffer first). Must be prepared - * to exit and restart. This switch lets us keep track of how far we got. - * Note that each case falls through to the next on successful completion. - */ - switch (_main->context_state) { - case CTX_POSTPONED_ROW: - /* Call postprocessor using previously set pointers for postponed row */ - (*cinfo->post->post_process_data) (cinfo, _main->xbuffer[_main->whichptr], - &_main->rowgroup_ctr, _main->rowgroups_avail, - output_buf, out_row_ctr, out_rows_avail); - if (_main->rowgroup_ctr < _main->rowgroups_avail) - return; /* Need to suspend */ - _main->context_state = CTX_PREPARE_FOR_IMCU; - if (*out_row_ctr >= out_rows_avail) - return; /* Postprocessor exactly filled output buf */ - /*FALLTHROUGH*/ - case CTX_PREPARE_FOR_IMCU: - /* Prepare to process first M-1 row groups of this iMCU row */ - _main->rowgroup_ctr = 0; - _main->rowgroups_avail = (JDIMENSION) (cinfo->min_DCT_scaled_size - 1); - /* Check for bottom of image: if so, tweak pointers to "duplicate" - * the last sample row, and adjust rowgroups_avail to ignore padding rows. - */ - if (_main->iMCU_row_ctr == cinfo->total_iMCU_rows) - set_bottom_pointers(cinfo); - _main->context_state = CTX_PROCESS_IMCU; - /*FALLTHROUGH*/ - case CTX_PROCESS_IMCU: - /* Call postprocessor using previously set pointers */ - (*cinfo->post->post_process_data) (cinfo, _main->xbuffer[_main->whichptr], - &_main->rowgroup_ctr, _main->rowgroups_avail, - output_buf, out_row_ctr, out_rows_avail); - if (_main->rowgroup_ctr < _main->rowgroups_avail) - return; /* Need to suspend */ - /* After the first iMCU, change wraparound pointers to normal state */ - if (_main->iMCU_row_ctr == 1) - set_wraparound_pointers(cinfo); - /* Prepare to load new iMCU row using other xbuffer list */ - _main->whichptr ^= 1; /* 0=>1 or 1=>0 */ - _main->buffer_full = FALSE; - /* Still need to process last row group of this iMCU row, */ - /* which is saved at index M+1 of the other xbuffer */ - _main->rowgroup_ctr = (JDIMENSION) (cinfo->min_DCT_scaled_size + 1); - _main->rowgroups_avail = (JDIMENSION) (cinfo->min_DCT_scaled_size + 2); - _main->context_state = CTX_POSTPONED_ROW; - } -} - - -/* - * Process some data. - * Final pass of two-pass quantization: just call the postprocessor. - * Source data will be the postprocessor controller's internal buffer. - */ - -#ifdef QUANT_2PASS_SUPPORTED - -METHODDEF(void) -process_data_crank_post (j_decompress_ptr cinfo, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail) -{ - (*cinfo->post->post_process_data) (cinfo, (JSAMPIMAGE) NULL, - (JDIMENSION *) NULL, (JDIMENSION) 0, - output_buf, out_row_ctr, out_rows_avail); -} - -#endif /* QUANT_2PASS_SUPPORTED */ - - -/* - * Initialize main buffer controller. - */ - -GLOBAL(void) -jinit_d_main_controller (j_decompress_ptr cinfo, boolean need_full_buffer) -{ - my_main_ptr _main; - int ci, rgroup, ngroups; - jpeg_component_info *compptr; - - _main = (my_main_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_main_controller)); - cinfo->main = (struct jpeg_d_main_controller *) _main; - _main->pub.start_pass = start_pass_main; - - if (need_full_buffer) /* shouldn't happen */ - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - - /* Allocate the workspace. - * ngroups is the number of row groups we need. - */ - if (cinfo->upsample->need_context_rows) { - if (cinfo->min_DCT_scaled_size < 2) /* unsupported, see comments above */ - ERREXIT(cinfo, JERR_NOTIMPL); - alloc_funny_pointers(cinfo); /* Alloc space for xbuffer[] lists */ - ngroups = cinfo->min_DCT_scaled_size + 2; - } else { - ngroups = cinfo->min_DCT_scaled_size; - } - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / - cinfo->min_DCT_scaled_size; /* height of a row group of component */ - _main->buffer[ci] = (*cinfo->mem->alloc_sarray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - compptr->width_in_blocks * compptr->DCT_scaled_size, - (JDIMENSION) (rgroup * ngroups)); - } -}
--- a/src/share/native/sun/awt/image/jpeg/jdmarker.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1390 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdmarker.c - * - * Copyright (C) 1991-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains routines to decode JPEG datastream markers. - * Most of the complexity arises from our desire to support input - * suspension: if not all of the data for a marker is available, - * we must exit back to the application. On resumption, we reprocess - * the marker. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -typedef enum { /* JPEG marker codes */ - M_SOF0 = 0xc0, - M_SOF1 = 0xc1, - M_SOF2 = 0xc2, - M_SOF3 = 0xc3, - - M_SOF5 = 0xc5, - M_SOF6 = 0xc6, - M_SOF7 = 0xc7, - - M_JPG = 0xc8, - M_SOF9 = 0xc9, - M_SOF10 = 0xca, - M_SOF11 = 0xcb, - - M_SOF13 = 0xcd, - M_SOF14 = 0xce, - M_SOF15 = 0xcf, - - M_DHT = 0xc4, - - M_DAC = 0xcc, - - M_RST0 = 0xd0, - M_RST1 = 0xd1, - M_RST2 = 0xd2, - M_RST3 = 0xd3, - M_RST4 = 0xd4, - M_RST5 = 0xd5, - M_RST6 = 0xd6, - M_RST7 = 0xd7, - - M_SOI = 0xd8, - M_EOI = 0xd9, - M_SOS = 0xda, - M_DQT = 0xdb, - M_DNL = 0xdc, - M_DRI = 0xdd, - M_DHP = 0xde, - M_EXP = 0xdf, - - M_APP0 = 0xe0, - M_APP1 = 0xe1, - M_APP2 = 0xe2, - M_APP3 = 0xe3, - M_APP4 = 0xe4, - M_APP5 = 0xe5, - M_APP6 = 0xe6, - M_APP7 = 0xe7, - M_APP8 = 0xe8, - M_APP9 = 0xe9, - M_APP10 = 0xea, - M_APP11 = 0xeb, - M_APP12 = 0xec, - M_APP13 = 0xed, - M_APP14 = 0xee, - M_APP15 = 0xef, - - M_JPG0 = 0xf0, - M_JPG13 = 0xfd, - M_COM = 0xfe, - - M_TEM = 0x01, - - M_ERROR = 0x100 -} JPEG_MARKER; - - -/* Private state */ - -typedef struct { - struct jpeg_marker_reader pub; /* public fields */ - - /* Application-overridable marker processing methods */ - jpeg_marker_parser_method process_COM; - jpeg_marker_parser_method process_APPn[16]; - - /* Limit on marker data length to save for each marker type */ - unsigned int length_limit_COM; - unsigned int length_limit_APPn[16]; - - /* Status of COM/APPn marker saving */ - jpeg_saved_marker_ptr cur_marker; /* NULL if not processing a marker */ - unsigned int bytes_read; /* data bytes read so far in marker */ - /* Note: cur_marker is not linked into marker_list until it's all read. */ -} my_marker_reader; - -typedef my_marker_reader * my_marker_ptr; - - -/* - * Macros for fetching data from the data source module. - * - * At all times, cinfo->src->next_input_byte and ->bytes_in_buffer reflect - * the current restart point; we update them only when we have reached a - * suitable place to restart if a suspension occurs. - */ - -/* Declare and initialize local copies of input pointer/count */ -#define INPUT_VARS(cinfo) \ - struct jpeg_source_mgr * datasrc = (cinfo)->src; \ - const JOCTET * next_input_byte = datasrc->next_input_byte; \ - size_t bytes_in_buffer = datasrc->bytes_in_buffer - -/* Unload the local copies --- do this only at a restart boundary */ -#define INPUT_SYNC(cinfo) \ - ( datasrc->next_input_byte = next_input_byte, \ - datasrc->bytes_in_buffer = bytes_in_buffer ) - -/* Reload the local copies --- used only in MAKE_BYTE_AVAIL */ -#define INPUT_RELOAD(cinfo) \ - ( next_input_byte = datasrc->next_input_byte, \ - bytes_in_buffer = datasrc->bytes_in_buffer ) - -/* Internal macro for INPUT_BYTE and INPUT_2BYTES: make a byte available. - * Note we do *not* do INPUT_SYNC before calling fill_input_buffer, - * but we must reload the local copies after a successful fill. - */ -#define MAKE_BYTE_AVAIL(cinfo,action) \ - if (bytes_in_buffer == 0) { \ - if (! (*datasrc->fill_input_buffer) (cinfo)) \ - { action; } \ - INPUT_RELOAD(cinfo); \ - } - -/* Read a byte into variable V. - * If must suspend, take the specified action (typically "return FALSE"). - */ -#define INPUT_BYTE(cinfo,V,action) \ - MAKESTMT( MAKE_BYTE_AVAIL(cinfo,action); \ - bytes_in_buffer--; \ - V = GETJOCTET(*next_input_byte++); ) - -/* As above, but read two bytes interpreted as an unsigned 16-bit integer. - * V should be declared unsigned int or perhaps INT32. - */ -#define INPUT_2BYTES(cinfo,V,action) \ - MAKESTMT( MAKE_BYTE_AVAIL(cinfo,action); \ - bytes_in_buffer--; \ - V = ((unsigned int) GETJOCTET(*next_input_byte++)) << 8; \ - MAKE_BYTE_AVAIL(cinfo,action); \ - bytes_in_buffer--; \ - V += GETJOCTET(*next_input_byte++); ) - - -/* - * Routines to process JPEG markers. - * - * Entry condition: JPEG marker itself has been read and its code saved - * in cinfo->unread_marker; input restart point is just after the marker. - * - * Exit: if return TRUE, have read and processed any parameters, and have - * updated the restart point to point after the parameters. - * If return FALSE, was forced to suspend before reaching end of - * marker parameters; restart point has not been moved. Same routine - * will be called again after application supplies more input data. - * - * This approach to suspension assumes that all of a marker's parameters - * can fit into a single input bufferload. This should hold for "normal" - * markers. Some COM/APPn markers might have large parameter segments - * that might not fit. If we are simply dropping such a marker, we use - * skip_input_data to get past it, and thereby put the problem on the - * source manager's shoulders. If we are saving the marker's contents - * into memory, we use a slightly different convention: when forced to - * suspend, the marker processor updates the restart point to the end of - * what it's consumed (ie, the end of the buffer) before returning FALSE. - * On resumption, cinfo->unread_marker still contains the marker code, - * but the data source will point to the next chunk of marker data. - * The marker processor must retain internal state to deal with this. - * - * Note that we don't bother to avoid duplicate trace messages if a - * suspension occurs within marker parameters. Other side effects - * require more care. - */ - - -LOCAL(boolean) -get_soi (j_decompress_ptr cinfo) -/* Process an SOI marker */ -{ - int i; - - TRACEMS(cinfo, 1, JTRC_SOI); - - if (cinfo->marker->saw_SOI) - ERREXIT(cinfo, JERR_SOI_DUPLICATE); - - /* Reset all parameters that are defined to be reset by SOI */ - - for (i = 0; i < NUM_ARITH_TBLS; i++) { - cinfo->arith_dc_L[i] = 0; - cinfo->arith_dc_U[i] = 1; - cinfo->arith_ac_K[i] = 5; - } - cinfo->restart_interval = 0; - - /* Set initial assumptions for colorspace etc */ - - cinfo->jpeg_color_space = JCS_UNKNOWN; - cinfo->CCIR601_sampling = FALSE; /* Assume non-CCIR sampling??? */ - - cinfo->saw_JFIF_marker = FALSE; - cinfo->JFIF_major_version = 1; /* set default JFIF APP0 values */ - cinfo->JFIF_minor_version = 1; - cinfo->density_unit = 0; - cinfo->X_density = 1; - cinfo->Y_density = 1; - cinfo->saw_Adobe_marker = FALSE; - cinfo->Adobe_transform = 0; - - cinfo->marker->saw_SOI = TRUE; - - return TRUE; -} - - -LOCAL(boolean) -get_sof (j_decompress_ptr cinfo, boolean is_prog, boolean is_arith) -/* Process a SOFn marker */ -{ - INT32 length; - int c, ci; - jpeg_component_info * compptr; - INPUT_VARS(cinfo); - - cinfo->progressive_mode = is_prog; - cinfo->arith_code = is_arith; - - INPUT_2BYTES(cinfo, length, return FALSE); - - INPUT_BYTE(cinfo, cinfo->data_precision, return FALSE); - INPUT_2BYTES(cinfo, cinfo->image_height, return FALSE); - INPUT_2BYTES(cinfo, cinfo->image_width, return FALSE); - INPUT_BYTE(cinfo, cinfo->num_components, return FALSE); - - length -= 8; - - TRACEMS4(cinfo, 1, JTRC_SOF, cinfo->unread_marker, - (int) cinfo->image_width, (int) cinfo->image_height, - cinfo->num_components); - - if (cinfo->marker->saw_SOF) - ERREXIT(cinfo, JERR_SOF_DUPLICATE); - - /* We don't support files in which the image height is initially specified */ - /* as 0 and is later redefined by DNL. As long as we have to check that, */ - /* might as well have a general sanity check. */ - if (cinfo->image_height <= 0 || cinfo->image_width <= 0 - || cinfo->num_components <= 0) - ERREXIT(cinfo, JERR_EMPTY_IMAGE); - - if (length != (cinfo->num_components * 3)) - ERREXIT(cinfo, JERR_BAD_LENGTH); - - if (cinfo->comp_info == NULL) { /* do only once, even if suspend */ - cinfo->comp_info = (jpeg_component_info *) (*cinfo->mem->alloc_small) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - cinfo->num_components * SIZEOF(jpeg_component_info)); - MEMZERO(cinfo->comp_info, - cinfo->num_components * SIZEOF(jpeg_component_info)); - } - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - compptr->component_index = ci; - INPUT_BYTE(cinfo, compptr->component_id, return FALSE); - INPUT_BYTE(cinfo, c, return FALSE); - compptr->h_samp_factor = (c >> 4) & 15; - compptr->v_samp_factor = (c ) & 15; - INPUT_BYTE(cinfo, compptr->quant_tbl_no, return FALSE); - - TRACEMS4(cinfo, 1, JTRC_SOF_COMPONENT, - compptr->component_id, compptr->h_samp_factor, - compptr->v_samp_factor, compptr->quant_tbl_no); - } - - cinfo->marker->saw_SOF = TRUE; - - INPUT_SYNC(cinfo); - return TRUE; -} - - -LOCAL(boolean) -get_sos (j_decompress_ptr cinfo) -/* Process a SOS marker */ -{ - INT32 length; - int i, ci, n, c, cc; - jpeg_component_info * compptr; - INPUT_VARS(cinfo); - - if (! cinfo->marker->saw_SOF) - ERREXIT(cinfo, JERR_SOS_NO_SOF); - - INPUT_2BYTES(cinfo, length, return FALSE); - - INPUT_BYTE(cinfo, n, return FALSE); /* Number of components */ - - TRACEMS1(cinfo, 1, JTRC_SOS, n); - - if (length != (n * 2 + 6) || n < 1 || n > MAX_COMPS_IN_SCAN) - ERREXIT(cinfo, JERR_BAD_LENGTH); - - cinfo->comps_in_scan = n; - - /* Collect the component-spec parameters */ - - for (i = 0; i < n; i++) { - INPUT_BYTE(cinfo, cc, return FALSE); - INPUT_BYTE(cinfo, c, return FALSE); - - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - if (cc == compptr->component_id) - goto id_found; - } - - ERREXIT1(cinfo, JERR_BAD_COMPONENT_ID, cc); - - id_found: - - cinfo->cur_comp_info[i] = compptr; - compptr->dc_tbl_no = (c >> 4) & 15; - compptr->ac_tbl_no = (c ) & 15; - - TRACEMS3(cinfo, 1, JTRC_SOS_COMPONENT, cc, - compptr->dc_tbl_no, compptr->ac_tbl_no); - - /* This CSi (cc) should differ from the previous CSi */ - for (ci = 0; ci < i; ci++) { - if (cinfo->cur_comp_info[ci] == compptr) - ERREXIT1(cinfo, JERR_BAD_COMPONENT_ID, cc); - } - } - - /* Collect the additional scan parameters Ss, Se, Ah/Al. */ - INPUT_BYTE(cinfo, c, return FALSE); - cinfo->Ss = c; - INPUT_BYTE(cinfo, c, return FALSE); - cinfo->Se = c; - INPUT_BYTE(cinfo, c, return FALSE); - cinfo->Ah = (c >> 4) & 15; - cinfo->Al = (c ) & 15; - - TRACEMS4(cinfo, 1, JTRC_SOS_PARAMS, cinfo->Ss, cinfo->Se, - cinfo->Ah, cinfo->Al); - - /* Prepare to scan data & restart markers */ - cinfo->marker->next_restart_num = 0; - - /* Count another SOS marker */ - cinfo->input_scan_number++; - - INPUT_SYNC(cinfo); - return TRUE; -} - - -#ifdef D_ARITH_CODING_SUPPORTED - -LOCAL(boolean) -get_dac (j_decompress_ptr cinfo) -/* Process a DAC marker */ -{ - INT32 length; - int index, val; - INPUT_VARS(cinfo); - - INPUT_2BYTES(cinfo, length, return FALSE); - length -= 2; - - while (length > 0) { - INPUT_BYTE(cinfo, index, return FALSE); - INPUT_BYTE(cinfo, val, return FALSE); - - length -= 2; - - TRACEMS2(cinfo, 1, JTRC_DAC, index, val); - - if (index < 0 || index >= (2*NUM_ARITH_TBLS)) - ERREXIT1(cinfo, JERR_DAC_INDEX, index); - - if (index >= NUM_ARITH_TBLS) { /* define AC table */ - cinfo->arith_ac_K[index-NUM_ARITH_TBLS] = (UINT8) val; - } else { /* define DC table */ - cinfo->arith_dc_L[index] = (UINT8) (val & 0x0F); - cinfo->arith_dc_U[index] = (UINT8) (val >> 4); - if (cinfo->arith_dc_L[index] > cinfo->arith_dc_U[index]) - ERREXIT1(cinfo, JERR_DAC_VALUE, val); - } - } - - if (length != 0) - ERREXIT(cinfo, JERR_BAD_LENGTH); - - INPUT_SYNC(cinfo); - return TRUE; -} - -#else /* ! D_ARITH_CODING_SUPPORTED */ - -#define get_dac(cinfo) skip_variable(cinfo) - -#endif /* D_ARITH_CODING_SUPPORTED */ - - -LOCAL(boolean) -get_dht (j_decompress_ptr cinfo) -/* Process a DHT marker */ -{ - INT32 length; - UINT8 bits[17]; - UINT8 huffval[256]; - int i, index, count; - JHUFF_TBL **htblptr; - INPUT_VARS(cinfo); - - INPUT_2BYTES(cinfo, length, return FALSE); - length -= 2; - - while (length > 16) { - INPUT_BYTE(cinfo, index, return FALSE); - - TRACEMS1(cinfo, 1, JTRC_DHT, index); - - bits[0] = 0; - count = 0; - for (i = 1; i <= 16; i++) { - INPUT_BYTE(cinfo, bits[i], return FALSE); - count += bits[i]; - } - - length -= 1 + 16; - - TRACEMS8(cinfo, 2, JTRC_HUFFBITS, - bits[1], bits[2], bits[3], bits[4], - bits[5], bits[6], bits[7], bits[8]); - TRACEMS8(cinfo, 2, JTRC_HUFFBITS, - bits[9], bits[10], bits[11], bits[12], - bits[13], bits[14], bits[15], bits[16]); - - /* Here we just do minimal validation of the counts to avoid walking - * off the end of our table space. jdhuff.c will check more carefully. - */ - if (count > 256 || ((INT32) count) > length) - ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); - - for (i = 0; i < count; i++) - INPUT_BYTE(cinfo, huffval[i], return FALSE); - - length -= count; - - if (index & 0x10) { /* AC table definition */ - index -= 0x10; - htblptr = &cinfo->ac_huff_tbl_ptrs[index]; - } else { /* DC table definition */ - htblptr = &cinfo->dc_huff_tbl_ptrs[index]; - } - - if (index < 0 || index >= NUM_HUFF_TBLS) - ERREXIT1(cinfo, JERR_DHT_INDEX, index); - - if (*htblptr == NULL) - *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo); - - MEMCOPY((*htblptr)->bits, bits, SIZEOF((*htblptr)->bits)); - MEMCOPY((*htblptr)->huffval, huffval, SIZEOF((*htblptr)->huffval)); - } - - if (length != 0) - ERREXIT(cinfo, JERR_BAD_LENGTH); - - INPUT_SYNC(cinfo); - return TRUE; -} - - -LOCAL(boolean) -get_dqt (j_decompress_ptr cinfo) -/* Process a DQT marker */ -{ - INT32 length; - int n, i, prec; - unsigned int tmp; - JQUANT_TBL *quant_ptr; - INPUT_VARS(cinfo); - - INPUT_2BYTES(cinfo, length, return FALSE); - length -= 2; - - while (length > 0) { - INPUT_BYTE(cinfo, n, return FALSE); - prec = n >> 4; - n &= 0x0F; - - TRACEMS2(cinfo, 1, JTRC_DQT, n, prec); - - if (n >= NUM_QUANT_TBLS) - ERREXIT1(cinfo, JERR_DQT_INDEX, n); - - if (cinfo->quant_tbl_ptrs[n] == NULL) - cinfo->quant_tbl_ptrs[n] = jpeg_alloc_quant_table((j_common_ptr) cinfo); - quant_ptr = cinfo->quant_tbl_ptrs[n]; - - for (i = 0; i < DCTSIZE2; i++) { - if (prec) - INPUT_2BYTES(cinfo, tmp, return FALSE); - else - INPUT_BYTE(cinfo, tmp, return FALSE); - /* We convert the zigzag-order table to natural array order. */ - quant_ptr->quantval[jpeg_natural_order[i]] = (UINT16) tmp; - } - - if (cinfo->err->trace_level >= 2) { - for (i = 0; i < DCTSIZE2; i += 8) { - TRACEMS8(cinfo, 2, JTRC_QUANTVALS, - quant_ptr->quantval[i], quant_ptr->quantval[i+1], - quant_ptr->quantval[i+2], quant_ptr->quantval[i+3], - quant_ptr->quantval[i+4], quant_ptr->quantval[i+5], - quant_ptr->quantval[i+6], quant_ptr->quantval[i+7]); - } - } - - length -= DCTSIZE2+1; - if (prec) length -= DCTSIZE2; - } - - if (length != 0) - ERREXIT(cinfo, JERR_BAD_LENGTH); - - INPUT_SYNC(cinfo); - return TRUE; -} - - -LOCAL(boolean) -get_dri (j_decompress_ptr cinfo) -/* Process a DRI marker */ -{ - INT32 length; - unsigned int tmp; - INPUT_VARS(cinfo); - - INPUT_2BYTES(cinfo, length, return FALSE); - - if (length != 4) - ERREXIT(cinfo, JERR_BAD_LENGTH); - - INPUT_2BYTES(cinfo, tmp, return FALSE); - - TRACEMS1(cinfo, 1, JTRC_DRI, tmp); - - cinfo->restart_interval = tmp; - - INPUT_SYNC(cinfo); - return TRUE; -} - - -/* - * Routines for processing APPn and COM markers. - * These are either saved in memory or discarded, per application request. - * APP0 and APP14 are specially checked to see if they are - * JFIF and Adobe markers, respectively. - */ - -#define APP0_DATA_LEN 14 /* Length of interesting data in APP0 */ -#define APP14_DATA_LEN 12 /* Length of interesting data in APP14 */ -#define APPN_DATA_LEN 14 /* Must be the largest of the above!! */ - - -LOCAL(void) -examine_app0 (j_decompress_ptr cinfo, JOCTET FAR * data, - unsigned int datalen, INT32 remaining) -/* Examine first few bytes from an APP0. - * Take appropriate action if it is a JFIF marker. - * datalen is # of bytes at data[], remaining is length of rest of marker data. - */ -{ - INT32 totallen = (INT32) datalen + remaining; - - if (datalen >= APP0_DATA_LEN && - GETJOCTET(data[0]) == 0x4A && - GETJOCTET(data[1]) == 0x46 && - GETJOCTET(data[2]) == 0x49 && - GETJOCTET(data[3]) == 0x46 && - GETJOCTET(data[4]) == 0) { - /* Found JFIF APP0 marker: save info */ - cinfo->saw_JFIF_marker = TRUE; - cinfo->JFIF_major_version = GETJOCTET(data[5]); - cinfo->JFIF_minor_version = GETJOCTET(data[6]); - cinfo->density_unit = GETJOCTET(data[7]); - cinfo->X_density = (GETJOCTET(data[8]) << 8) + GETJOCTET(data[9]); - cinfo->Y_density = (GETJOCTET(data[10]) << 8) + GETJOCTET(data[11]); - /* Check version. - * Major version must be 1, anything else signals an incompatible change. - * (We used to treat this as an error, but now it's a nonfatal warning, - * because some bozo at Hijaak couldn't read the spec.) - * Minor version should be 0..2, but process anyway if newer. - */ - if (cinfo->JFIF_major_version != 1) - WARNMS2(cinfo, JWRN_JFIF_MAJOR, - cinfo->JFIF_major_version, cinfo->JFIF_minor_version); - /* Generate trace messages */ - TRACEMS5(cinfo, 1, JTRC_JFIF, - cinfo->JFIF_major_version, cinfo->JFIF_minor_version, - cinfo->X_density, cinfo->Y_density, cinfo->density_unit); - /* Validate thumbnail dimensions and issue appropriate messages */ - if (GETJOCTET(data[12]) | GETJOCTET(data[13])) - TRACEMS2(cinfo, 1, JTRC_JFIF_THUMBNAIL, - GETJOCTET(data[12]), GETJOCTET(data[13])); - totallen -= APP0_DATA_LEN; - if (totallen != - ((INT32)GETJOCTET(data[12]) * (INT32)GETJOCTET(data[13]) * (INT32) 3)) - TRACEMS1(cinfo, 1, JTRC_JFIF_BADTHUMBNAILSIZE, (int) totallen); - } else if (datalen >= 6 && - GETJOCTET(data[0]) == 0x4A && - GETJOCTET(data[1]) == 0x46 && - GETJOCTET(data[2]) == 0x58 && - GETJOCTET(data[3]) == 0x58 && - GETJOCTET(data[4]) == 0) { - /* Found JFIF "JFXX" extension APP0 marker */ - /* The library doesn't actually do anything with these, - * but we try to produce a helpful trace message. - */ - switch (GETJOCTET(data[5])) { - case 0x10: - TRACEMS1(cinfo, 1, JTRC_THUMB_JPEG, (int) totallen); - break; - case 0x11: - TRACEMS1(cinfo, 1, JTRC_THUMB_PALETTE, (int) totallen); - break; - case 0x13: - TRACEMS1(cinfo, 1, JTRC_THUMB_RGB, (int) totallen); - break; - default: - TRACEMS2(cinfo, 1, JTRC_JFIF_EXTENSION, - GETJOCTET(data[5]), (int) totallen); - break; - } - } else { - /* Start of APP0 does not match "JFIF" or "JFXX", or too short */ - TRACEMS1(cinfo, 1, JTRC_APP0, (int) totallen); - - /* - * In this case we have seen the APP0 marker but the remaining - * APP0 section may be corrupt. Regardless, we will set the - * saw_JFIF_marker flag as it is important for making the - * correct choice of JPEG color space later (we will assume - * YCbCr in this case). The version and density fields will - * contain default values, which should be sufficient for our needs. - */ - cinfo->saw_JFIF_marker = TRUE; - } -} - - -LOCAL(void) -examine_app14 (j_decompress_ptr cinfo, JOCTET FAR * data, - unsigned int datalen, INT32 remaining) -/* Examine first few bytes from an APP14. - * Take appropriate action if it is an Adobe marker. - * datalen is # of bytes at data[], remaining is length of rest of marker data. - */ -{ - unsigned int version, flags0, flags1, transform; - - if (datalen >= APP14_DATA_LEN && - GETJOCTET(data[0]) == 0x41 && - GETJOCTET(data[1]) == 0x64 && - GETJOCTET(data[2]) == 0x6F && - GETJOCTET(data[3]) == 0x62 && - GETJOCTET(data[4]) == 0x65) { - /* Found Adobe APP14 marker */ - version = (GETJOCTET(data[5]) << 8) + GETJOCTET(data[6]); - flags0 = (GETJOCTET(data[7]) << 8) + GETJOCTET(data[8]); - flags1 = (GETJOCTET(data[9]) << 8) + GETJOCTET(data[10]); - transform = GETJOCTET(data[11]); - TRACEMS4(cinfo, 1, JTRC_ADOBE, version, flags0, flags1, transform); - cinfo->saw_Adobe_marker = TRUE; - cinfo->Adobe_transform = (UINT8) transform; - } else { - /* Start of APP14 does not match "Adobe", or too short */ - TRACEMS1(cinfo, 1, JTRC_APP14, (int) (datalen + remaining)); - } -} - - -METHODDEF(boolean) -get_interesting_appn (j_decompress_ptr cinfo) -/* Process an APP0 or APP14 marker without saving it */ -{ - INT32 length; - JOCTET b[APPN_DATA_LEN]; - unsigned int i, numtoread; - INPUT_VARS(cinfo); - - INPUT_2BYTES(cinfo, length, return FALSE); - length -= 2; - - /* get the interesting part of the marker data */ - if (length >= APPN_DATA_LEN) - numtoread = APPN_DATA_LEN; - else if (length > 0) - numtoread = (unsigned int) length; - else - numtoread = 0; - for (i = 0; i < numtoread; i++) - INPUT_BYTE(cinfo, b[i], return FALSE); - length -= numtoread; - - /* process it */ - switch (cinfo->unread_marker) { - case M_APP0: - examine_app0(cinfo, (JOCTET FAR *) b, numtoread, length); - break; - case M_APP14: - examine_app14(cinfo, (JOCTET FAR *) b, numtoread, length); - break; - default: - /* can't get here unless jpeg_save_markers chooses wrong processor */ - ERREXIT1(cinfo, JERR_UNKNOWN_MARKER, cinfo->unread_marker); - break; - } - - /* skip any remaining data -- could be lots */ - INPUT_SYNC(cinfo); - if (length > 0) - (*cinfo->src->skip_input_data) (cinfo, (long) length); - - return TRUE; -} - - -#ifdef SAVE_MARKERS_SUPPORTED - -METHODDEF(boolean) -save_marker (j_decompress_ptr cinfo) -/* Save an APPn or COM marker into the marker list */ -{ - my_marker_ptr marker = (my_marker_ptr) cinfo->marker; - jpeg_saved_marker_ptr cur_marker = marker->cur_marker; - unsigned int bytes_read, data_length; - JOCTET FAR * data; - INT32 length = 0; - INPUT_VARS(cinfo); - - if (cur_marker == NULL) { - /* begin reading a marker */ - INPUT_2BYTES(cinfo, length, return FALSE); - length -= 2; - if (length >= 0) { /* watch out for bogus length word */ - /* figure out how much we want to save */ - unsigned int limit; - if (cinfo->unread_marker == (int) M_COM) - limit = marker->length_limit_COM; - else - limit = marker->length_limit_APPn[cinfo->unread_marker - (int) M_APP0]; - if ((unsigned int) length < limit) - limit = (unsigned int) length; - /* allocate and initialize the marker item */ - cur_marker = (jpeg_saved_marker_ptr) - (*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(struct jpeg_marker_struct) + limit); - cur_marker->next = NULL; - cur_marker->marker = (UINT8) cinfo->unread_marker; - cur_marker->original_length = (unsigned int) length; - cur_marker->data_length = limit; - /* data area is just beyond the jpeg_marker_struct */ - data = cur_marker->data = (JOCTET FAR *) (cur_marker + 1); - marker->cur_marker = cur_marker; - marker->bytes_read = 0; - bytes_read = 0; - data_length = limit; - } else { - /* deal with bogus length word */ - bytes_read = data_length = 0; - data = NULL; - } - } else { - /* resume reading a marker */ - bytes_read = marker->bytes_read; - data_length = cur_marker->data_length; - data = cur_marker->data + bytes_read; - } - - while (bytes_read < data_length) { - INPUT_SYNC(cinfo); /* move the restart point to here */ - marker->bytes_read = bytes_read; - /* If there's not at least one byte in buffer, suspend */ - MAKE_BYTE_AVAIL(cinfo, return FALSE); - /* Copy bytes with reasonable rapidity */ - while (bytes_read < data_length && bytes_in_buffer > 0) { - *data++ = *next_input_byte++; - bytes_in_buffer--; - bytes_read++; - } - } - - /* Done reading what we want to read */ - if (cur_marker != NULL) { /* will be NULL if bogus length word */ - /* Add new marker to end of list */ - if (cinfo->marker_list == NULL) { - cinfo->marker_list = cur_marker; - } else { - jpeg_saved_marker_ptr prev = cinfo->marker_list; - while (prev->next != NULL) - prev = prev->next; - prev->next = cur_marker; - } - /* Reset pointer & calc remaining data length */ - data = cur_marker->data; - length = cur_marker->original_length - data_length; - } - /* Reset to initial state for next marker */ - marker->cur_marker = NULL; - - /* Process the marker if interesting; else just make a generic trace msg */ - switch (cinfo->unread_marker) { - case M_APP0: - examine_app0(cinfo, data, data_length, length); - break; - case M_APP14: - examine_app14(cinfo, data, data_length, length); - break; - default: - TRACEMS2(cinfo, 1, JTRC_MISC_MARKER, cinfo->unread_marker, - (int) (data_length + length)); - break; - } - - /* skip any remaining data -- could be lots */ - INPUT_SYNC(cinfo); /* do before skip_input_data */ - if (length > 0) - (*cinfo->src->skip_input_data) (cinfo, (long) length); - - return TRUE; -} - -#endif /* SAVE_MARKERS_SUPPORTED */ - - -METHODDEF(boolean) -skip_variable (j_decompress_ptr cinfo) -/* Skip over an unknown or uninteresting variable-length marker */ -{ - INT32 length; - INPUT_VARS(cinfo); - - INPUT_2BYTES(cinfo, length, return FALSE); - length -= 2; - - TRACEMS2(cinfo, 1, JTRC_MISC_MARKER, cinfo->unread_marker, (int) length); - - INPUT_SYNC(cinfo); /* do before skip_input_data */ - if (length > 0) - (*cinfo->src->skip_input_data) (cinfo, (long) length); - - return TRUE; -} - - -/* - * Find the next JPEG marker, save it in cinfo->unread_marker. - * Returns FALSE if had to suspend before reaching a marker; - * in that case cinfo->unread_marker is unchanged. - * - * Note that the result might not be a valid marker code, - * but it will never be 0 or FF. - */ - -LOCAL(boolean) -next_marker (j_decompress_ptr cinfo) -{ - int c; - INPUT_VARS(cinfo); - - for (;;) { - INPUT_BYTE(cinfo, c, return FALSE); - /* Skip any non-FF bytes. - * This may look a bit inefficient, but it will not occur in a valid file. - * We sync after each discarded byte so that a suspending data source - * can discard the byte from its buffer. - */ - while (c != 0xFF) { - cinfo->marker->discarded_bytes++; - INPUT_SYNC(cinfo); - INPUT_BYTE(cinfo, c, return FALSE); - } - /* This loop swallows any duplicate FF bytes. Extra FFs are legal as - * pad bytes, so don't count them in discarded_bytes. We assume there - * will not be so many consecutive FF bytes as to overflow a suspending - * data source's input buffer. - */ - do { - INPUT_BYTE(cinfo, c, return FALSE); - } while (c == 0xFF); - if (c != 0) - break; /* found a valid marker, exit loop */ - /* Reach here if we found a stuffed-zero data sequence (FF/00). - * Discard it and loop back to try again. - */ - cinfo->marker->discarded_bytes += 2; - INPUT_SYNC(cinfo); - } - - if (cinfo->marker->discarded_bytes != 0) { - WARNMS2(cinfo, JWRN_EXTRANEOUS_DATA, cinfo->marker->discarded_bytes, c); - cinfo->marker->discarded_bytes = 0; - } - - cinfo->unread_marker = c; - - INPUT_SYNC(cinfo); - return TRUE; -} - - -LOCAL(boolean) -first_marker (j_decompress_ptr cinfo) -/* Like next_marker, but used to obtain the initial SOI marker. */ -/* For this marker, we do not allow preceding garbage or fill; otherwise, - * we might well scan an entire input file before realizing it ain't JPEG. - * If an application wants to process non-JFIF files, it must seek to the - * SOI before calling the JPEG library. - */ -{ - int c, c2; - INPUT_VARS(cinfo); - - INPUT_BYTE(cinfo, c, return FALSE); - INPUT_BYTE(cinfo, c2, return FALSE); - if (c != 0xFF || c2 != (int) M_SOI) - ERREXIT2(cinfo, JERR_NO_SOI, c, c2); - - cinfo->unread_marker = c2; - - INPUT_SYNC(cinfo); - return TRUE; -} - - -/* - * Read markers until SOS or EOI. - * - * Returns same codes as are defined for jpeg_consume_input: - * JPEG_SUSPENDED, JPEG_REACHED_SOS, or JPEG_REACHED_EOI. - */ - -METHODDEF(int) -read_markers (j_decompress_ptr cinfo) -{ - /* Outer loop repeats once for each marker. */ - for (;;) { - /* Collect the marker proper, unless we already did. */ - /* NB: first_marker() enforces the requirement that SOI appear first. */ - if (cinfo->unread_marker == 0) { - if (! cinfo->marker->saw_SOI) { - if (! first_marker(cinfo)) - return JPEG_SUSPENDED; - } else { - if (! next_marker(cinfo)) - return JPEG_SUSPENDED; - } - } - /* At this point cinfo->unread_marker contains the marker code and the - * input point is just past the marker proper, but before any parameters. - * A suspension will cause us to return with this state still true. - */ - switch (cinfo->unread_marker) { - case M_SOI: - if (! get_soi(cinfo)) - return JPEG_SUSPENDED; - break; - - case M_SOF0: /* Baseline */ - case M_SOF1: /* Extended sequential, Huffman */ - if (! get_sof(cinfo, FALSE, FALSE)) - return JPEG_SUSPENDED; - break; - - case M_SOF2: /* Progressive, Huffman */ - if (! get_sof(cinfo, TRUE, FALSE)) - return JPEG_SUSPENDED; - break; - - case M_SOF9: /* Extended sequential, arithmetic */ - if (! get_sof(cinfo, FALSE, TRUE)) - return JPEG_SUSPENDED; - break; - - case M_SOF10: /* Progressive, arithmetic */ - if (! get_sof(cinfo, TRUE, TRUE)) - return JPEG_SUSPENDED; - break; - - /* Currently unsupported SOFn types */ - case M_SOF3: /* Lossless, Huffman */ - case M_SOF5: /* Differential sequential, Huffman */ - case M_SOF6: /* Differential progressive, Huffman */ - case M_SOF7: /* Differential lossless, Huffman */ - case M_JPG: /* Reserved for JPEG extensions */ - case M_SOF11: /* Lossless, arithmetic */ - case M_SOF13: /* Differential sequential, arithmetic */ - case M_SOF14: /* Differential progressive, arithmetic */ - case M_SOF15: /* Differential lossless, arithmetic */ - ERREXIT1(cinfo, JERR_SOF_UNSUPPORTED, cinfo->unread_marker); - break; - - case M_SOS: - if (! get_sos(cinfo)) - return JPEG_SUSPENDED; - cinfo->unread_marker = 0; /* processed the marker */ - return JPEG_REACHED_SOS; - - case M_EOI: - TRACEMS(cinfo, 1, JTRC_EOI); - cinfo->unread_marker = 0; /* processed the marker */ - return JPEG_REACHED_EOI; - - case M_DAC: - if (! get_dac(cinfo)) - return JPEG_SUSPENDED; - break; - - case M_DHT: - if (! get_dht(cinfo)) - return JPEG_SUSPENDED; - break; - - case M_DQT: - if (! get_dqt(cinfo)) - return JPEG_SUSPENDED; - break; - - case M_DRI: - if (! get_dri(cinfo)) - return JPEG_SUSPENDED; - break; - - case M_APP0: - case M_APP1: - case M_APP2: - case M_APP3: - case M_APP4: - case M_APP5: - case M_APP6: - case M_APP7: - case M_APP8: - case M_APP9: - case M_APP10: - case M_APP11: - case M_APP12: - case M_APP13: - case M_APP14: - case M_APP15: - if (! (*((my_marker_ptr) cinfo->marker)->process_APPn[ - cinfo->unread_marker - (int) M_APP0]) (cinfo)) - return JPEG_SUSPENDED; - break; - - case M_COM: - if (! (*((my_marker_ptr) cinfo->marker)->process_COM) (cinfo)) - return JPEG_SUSPENDED; - break; - - case M_RST0: /* these are all parameterless */ - case M_RST1: - case M_RST2: - case M_RST3: - case M_RST4: - case M_RST5: - case M_RST6: - case M_RST7: - case M_TEM: - TRACEMS1(cinfo, 1, JTRC_PARMLESS_MARKER, cinfo->unread_marker); - break; - - case M_DNL: /* Ignore DNL ... perhaps the wrong thing */ - if (! skip_variable(cinfo)) - return JPEG_SUSPENDED; - break; - - default: /* must be DHP, EXP, JPGn, or RESn */ - /* For now, we treat the reserved markers as fatal errors since they are - * likely to be used to signal incompatible JPEG Part 3 extensions. - * Once the JPEG 3 version-number marker is well defined, this code - * ought to change! - * [To be behaviorally compatible with other popular image display - * applications, we are now treating these unknown markers as warnings, - * rather than errors. This allows processing to continue, although - * any portions of the image after the bad marker may be corrupted - * and/or rendered gray. See 4511441.] - */ - WARNMS1(cinfo, JERR_UNKNOWN_MARKER, cinfo->unread_marker); - break; - } - /* Successfully processed marker, so reset state variable */ - cinfo->unread_marker = 0; - } /* end loop */ -} - - -/* - * Read a restart marker, which is expected to appear next in the datastream; - * if the marker is not there, take appropriate recovery action. - * Returns FALSE if suspension is required. - * - * This is called by the entropy decoder after it has read an appropriate - * number of MCUs. cinfo->unread_marker may be nonzero if the entropy decoder - * has already read a marker from the data source. Under normal conditions - * cinfo->unread_marker will be reset to 0 before returning; if not reset, - * it holds a marker which the decoder will be unable to read past. - */ - -METHODDEF(boolean) -read_restart_marker (j_decompress_ptr cinfo) -{ - /* Obtain a marker unless we already did. */ - /* Note that next_marker will complain if it skips any data. */ - if (cinfo->unread_marker == 0) { - if (! next_marker(cinfo)) - return FALSE; - } - - if (cinfo->unread_marker == - ((int) M_RST0 + cinfo->marker->next_restart_num)) { - /* Normal case --- swallow the marker and let entropy decoder continue */ - TRACEMS1(cinfo, 3, JTRC_RST, cinfo->marker->next_restart_num); - cinfo->unread_marker = 0; - } else { - /* Uh-oh, the restart markers have been messed up. */ - /* Let the data source manager determine how to resync. */ - if (! (*cinfo->src->resync_to_restart) (cinfo, - cinfo->marker->next_restart_num)) - return FALSE; - } - - /* Update next-restart state */ - cinfo->marker->next_restart_num = (cinfo->marker->next_restart_num + 1) & 7; - - return TRUE; -} - - -/* - * This is the default resync_to_restart method for data source managers - * to use if they don't have any better approach. Some data source managers - * may be able to back up, or may have additional knowledge about the data - * which permits a more intelligent recovery strategy; such managers would - * presumably supply their own resync method. - * - * read_restart_marker calls resync_to_restart if it finds a marker other than - * the restart marker it was expecting. (This code is *not* used unless - * a nonzero restart interval has been declared.) cinfo->unread_marker is - * the marker code actually found (might be anything, except 0 or FF). - * The desired restart marker number (0..7) is passed as a parameter. - * This routine is supposed to apply whatever error recovery strategy seems - * appropriate in order to position the input stream to the next data segment. - * Note that cinfo->unread_marker is treated as a marker appearing before - * the current data-source input point; usually it should be reset to zero - * before returning. - * Returns FALSE if suspension is required. - * - * This implementation is substantially constrained by wanting to treat the - * input as a data stream; this means we can't back up. Therefore, we have - * only the following actions to work with: - * 1. Simply discard the marker and let the entropy decoder resume at next - * byte of file. - * 2. Read forward until we find another marker, discarding intervening - * data. (In theory we could look ahead within the current bufferload, - * without having to discard data if we don't find the desired marker. - * This idea is not implemented here, in part because it makes behavior - * dependent on buffer size and chance buffer-boundary positions.) - * 3. Leave the marker unread (by failing to zero cinfo->unread_marker). - * This will cause the entropy decoder to process an empty data segment, - * inserting dummy zeroes, and then we will reprocess the marker. - * - * #2 is appropriate if we think the desired marker lies ahead, while #3 is - * appropriate if the found marker is a future restart marker (indicating - * that we have missed the desired restart marker, probably because it got - * corrupted). - * We apply #2 or #3 if the found marker is a restart marker no more than - * two counts behind or ahead of the expected one. We also apply #2 if the - * found marker is not a legal JPEG marker code (it's certainly bogus data). - * If the found marker is a restart marker more than 2 counts away, we do #1 - * (too much risk that the marker is erroneous; with luck we will be able to - * resync at some future point). - * For any valid non-restart JPEG marker, we apply #3. This keeps us from - * overrunning the end of a scan. An implementation limited to single-scan - * files might find it better to apply #2 for markers other than EOI, since - * any other marker would have to be bogus data in that case. - */ - -GLOBAL(boolean) -jpeg_resync_to_restart (j_decompress_ptr cinfo, int desired) -{ - int marker = cinfo->unread_marker; - int action = 1; - - /* Always put up a warning. */ - WARNMS2(cinfo, JWRN_MUST_RESYNC, marker, desired); - - /* Outer loop handles repeated decision after scanning forward. */ - for (;;) { - if (marker < (int) M_SOF0) - action = 2; /* invalid marker */ - else if (marker < (int) M_RST0 || marker > (int) M_RST7) - action = 3; /* valid non-restart marker */ - else { - if (marker == ((int) M_RST0 + ((desired+1) & 7)) || - marker == ((int) M_RST0 + ((desired+2) & 7))) - action = 3; /* one of the next two expected restarts */ - else if (marker == ((int) M_RST0 + ((desired-1) & 7)) || - marker == ((int) M_RST0 + ((desired-2) & 7))) - action = 2; /* a prior restart, so advance */ - else - action = 1; /* desired restart or too far away */ - } - TRACEMS2(cinfo, 4, JTRC_RECOVERY_ACTION, marker, action); - switch (action) { - case 1: - /* Discard marker and let entropy decoder resume processing. */ - cinfo->unread_marker = 0; - return TRUE; - case 2: - /* Scan to the next marker, and repeat the decision loop. */ - if (! next_marker(cinfo)) - return FALSE; - marker = cinfo->unread_marker; - break; - case 3: - /* Return without advancing past this marker. */ - /* Entropy decoder will be forced to process an empty segment. */ - return TRUE; - } - } /* end loop */ -} - - -/* - * Reset marker processing state to begin a fresh datastream. - */ - -METHODDEF(void) -reset_marker_reader (j_decompress_ptr cinfo) -{ - my_marker_ptr marker = (my_marker_ptr) cinfo->marker; - - cinfo->comp_info = NULL; /* until allocated by get_sof */ - cinfo->input_scan_number = 0; /* no SOS seen yet */ - cinfo->unread_marker = 0; /* no pending marker */ - marker->pub.saw_SOI = FALSE; /* set internal state too */ - marker->pub.saw_SOF = FALSE; - marker->pub.discarded_bytes = 0; - marker->cur_marker = NULL; -} - - -/* - * Initialize the marker reader module. - * This is called only once, when the decompression object is created. - */ - -GLOBAL(void) -jinit_marker_reader (j_decompress_ptr cinfo) -{ - my_marker_ptr marker; - int i; - - /* Create subobject in permanent pool */ - marker = (my_marker_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT, - SIZEOF(my_marker_reader)); - cinfo->marker = (struct jpeg_marker_reader *) marker; - /* Initialize public method pointers */ - marker->pub.reset_marker_reader = reset_marker_reader; - marker->pub.read_markers = read_markers; - marker->pub.read_restart_marker = read_restart_marker; - /* Initialize COM/APPn processing. - * By default, we examine and then discard APP0 and APP14. - * We also may need to save APP1 to detect the case of EXIF images (see 4881314). - * COM and all other APPn are simply discarded. - */ - marker->process_COM = skip_variable; - marker->length_limit_COM = 0; - for (i = 0; i < 16; i++) { - marker->process_APPn[i] = skip_variable; - marker->length_limit_APPn[i] = 0; - } - marker->process_APPn[0] = get_interesting_appn; - marker->process_APPn[1] = save_marker; - marker->process_APPn[14] = get_interesting_appn; - /* Reset marker processing state */ - reset_marker_reader(cinfo); -} - - -/* - * Control saving of COM and APPn markers into marker_list. - */ - -#ifdef SAVE_MARKERS_SUPPORTED - -GLOBAL(void) -jpeg_save_markers (j_decompress_ptr cinfo, int marker_code, - unsigned int length_limit) -{ - my_marker_ptr marker = (my_marker_ptr) cinfo->marker; - size_t maxlength; - jpeg_marker_parser_method processor; - - /* Length limit mustn't be larger than what we can allocate - * (should only be a concern in a 16-bit environment). - */ - maxlength = cinfo->mem->max_alloc_chunk - SIZEOF(struct jpeg_marker_struct); - if (length_limit > maxlength) - length_limit = (unsigned int) maxlength; - - /* Choose processor routine to use. - * APP0/APP14 have special requirements. - */ - if (length_limit) { - processor = save_marker; - /* If saving APP0/APP14, save at least enough for our internal use. */ - if (marker_code == (int) M_APP0 && length_limit < APP0_DATA_LEN) - length_limit = APP0_DATA_LEN; - else if (marker_code == (int) M_APP14 && length_limit < APP14_DATA_LEN) - length_limit = APP14_DATA_LEN; - } else { - processor = skip_variable; - /* If discarding APP0/APP14, use our regular on-the-fly processor. */ - if (marker_code == (int) M_APP0 || marker_code == (int) M_APP14) - processor = get_interesting_appn; - } - - if (marker_code == (int) M_COM) { - marker->process_COM = processor; - marker->length_limit_COM = length_limit; - } else if (marker_code >= (int) M_APP0 && marker_code <= (int) M_APP15) { - marker->process_APPn[marker_code - (int) M_APP0] = processor; - marker->length_limit_APPn[marker_code - (int) M_APP0] = length_limit; - } else - ERREXIT1(cinfo, JERR_UNKNOWN_MARKER, marker_code); -} - -#endif /* SAVE_MARKERS_SUPPORTED */ - - -/* - * Install a special processing method for COM or APPn markers. - */ - -GLOBAL(void) -jpeg_set_marker_processor (j_decompress_ptr cinfo, int marker_code, - jpeg_marker_parser_method routine) -{ - my_marker_ptr marker = (my_marker_ptr) cinfo->marker; - - if (marker_code == (int) M_COM) - marker->process_COM = routine; - else if (marker_code >= (int) M_APP0 && marker_code <= (int) M_APP15) - marker->process_APPn[marker_code - (int) M_APP0] = routine; - else - ERREXIT1(cinfo, JERR_UNKNOWN_MARKER, marker_code); -}
--- a/src/share/native/sun/awt/image/jpeg/jdmaster.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,561 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdmaster.c - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains master control logic for the JPEG decompressor. - * These routines are concerned with selecting the modules to be executed - * and with determining the number of passes and the work to be done in each - * pass. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Private state */ - -typedef struct { - struct jpeg_decomp_master pub; /* public fields */ - - int pass_number; /* # of passes completed */ - - boolean using_merged_upsample; /* TRUE if using merged upsample/cconvert */ - - /* Saved references to initialized quantizer modules, - * in case we need to switch modes. - */ - struct jpeg_color_quantizer * quantizer_1pass; - struct jpeg_color_quantizer * quantizer_2pass; -} my_decomp_master; - -typedef my_decomp_master * my_master_ptr; - - -/* - * Determine whether merged upsample/color conversion should be used. - * CRUCIAL: this must match the actual capabilities of jdmerge.c! - */ - -LOCAL(boolean) -use_merged_upsample (j_decompress_ptr cinfo) -{ -#ifdef UPSAMPLE_MERGING_SUPPORTED - /* Merging is the equivalent of plain box-filter upsampling */ - if (cinfo->do_fancy_upsampling || cinfo->CCIR601_sampling) - return FALSE; - /* jdmerge.c only supports YCC=>RGB color conversion */ - if (cinfo->jpeg_color_space != JCS_YCbCr || cinfo->num_components != 3 || - cinfo->out_color_space != JCS_RGB || - cinfo->out_color_components != RGB_PIXELSIZE) - return FALSE; - /* and it only handles 2h1v or 2h2v sampling ratios */ - if (cinfo->comp_info[0].h_samp_factor != 2 || - cinfo->comp_info[1].h_samp_factor != 1 || - cinfo->comp_info[2].h_samp_factor != 1 || - cinfo->comp_info[0].v_samp_factor > 2 || - cinfo->comp_info[1].v_samp_factor != 1 || - cinfo->comp_info[2].v_samp_factor != 1) - return FALSE; - /* furthermore, it doesn't work if we've scaled the IDCTs differently */ - if (cinfo->comp_info[0].DCT_scaled_size != cinfo->min_DCT_scaled_size || - cinfo->comp_info[1].DCT_scaled_size != cinfo->min_DCT_scaled_size || - cinfo->comp_info[2].DCT_scaled_size != cinfo->min_DCT_scaled_size) - return FALSE; - /* ??? also need to test for upsample-time rescaling, when & if supported */ - return TRUE; /* by golly, it'll work... */ -#else - return FALSE; -#endif -} - - -/* - * Compute output image dimensions and related values. - * NOTE: this is exported for possible use by application. - * Hence it mustn't do anything that can't be done twice. - * Also note that it may be called before the master module is initialized! - */ - -GLOBAL(void) -jpeg_calc_output_dimensions (j_decompress_ptr cinfo) -/* Do computations that are needed before master selection phase */ -{ -#ifdef IDCT_SCALING_SUPPORTED - int ci; - jpeg_component_info *compptr; -#endif - - /* Prevent application from calling me at wrong times */ - if (cinfo->global_state != DSTATE_READY) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - -#ifdef IDCT_SCALING_SUPPORTED - - /* Compute actual output image dimensions and DCT scaling choices. */ - if (cinfo->scale_num * 8 <= cinfo->scale_denom) { - /* Provide 1/8 scaling */ - cinfo->output_width = (JDIMENSION) - jdiv_round_up((long) cinfo->image_width, 8L); - cinfo->output_height = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height, 8L); - cinfo->min_DCT_scaled_size = 1; - } else if (cinfo->scale_num * 4 <= cinfo->scale_denom) { - /* Provide 1/4 scaling */ - cinfo->output_width = (JDIMENSION) - jdiv_round_up((long) cinfo->image_width, 4L); - cinfo->output_height = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height, 4L); - cinfo->min_DCT_scaled_size = 2; - } else if (cinfo->scale_num * 2 <= cinfo->scale_denom) { - /* Provide 1/2 scaling */ - cinfo->output_width = (JDIMENSION) - jdiv_round_up((long) cinfo->image_width, 2L); - cinfo->output_height = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height, 2L); - cinfo->min_DCT_scaled_size = 4; - } else { - /* Provide 1/1 scaling */ - cinfo->output_width = cinfo->image_width; - cinfo->output_height = cinfo->image_height; - cinfo->min_DCT_scaled_size = DCTSIZE; - } - /* In selecting the actual DCT scaling for each component, we try to - * scale up the chroma components via IDCT scaling rather than upsampling. - * This saves time if the upsampler gets to use 1:1 scaling. - * Note this code assumes that the supported DCT scalings are powers of 2. - */ - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - int ssize = cinfo->min_DCT_scaled_size; - while (ssize < DCTSIZE && - (compptr->h_samp_factor * ssize * 2 <= - cinfo->max_h_samp_factor * cinfo->min_DCT_scaled_size) && - (compptr->v_samp_factor * ssize * 2 <= - cinfo->max_v_samp_factor * cinfo->min_DCT_scaled_size)) { - ssize = ssize * 2; - } - compptr->DCT_scaled_size = ssize; - } - - /* Recompute downsampled dimensions of components; - * application needs to know these if using raw downsampled data. - */ - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Size in samples, after IDCT scaling */ - compptr->downsampled_width = (JDIMENSION) - jdiv_round_up((long) cinfo->image_width * - (long) (compptr->h_samp_factor * compptr->DCT_scaled_size), - (long) (cinfo->max_h_samp_factor * DCTSIZE)); - compptr->downsampled_height = (JDIMENSION) - jdiv_round_up((long) cinfo->image_height * - (long) (compptr->v_samp_factor * compptr->DCT_scaled_size), - (long) (cinfo->max_v_samp_factor * DCTSIZE)); - } - -#else /* !IDCT_SCALING_SUPPORTED */ - - /* Hardwire it to "no scaling" */ - cinfo->output_width = cinfo->image_width; - cinfo->output_height = cinfo->image_height; - /* jdinput.c has already initialized DCT_scaled_size to DCTSIZE, - * and has computed unscaled downsampled_width and downsampled_height. - */ - -#endif /* IDCT_SCALING_SUPPORTED */ - - /* Report number of components in selected colorspace. */ - /* Probably this should be in the color conversion module... */ - switch (cinfo->out_color_space) { - case JCS_GRAYSCALE: - cinfo->out_color_components = 1; - break; - case JCS_RGB: -#if RGB_PIXELSIZE != 3 - cinfo->out_color_components = RGB_PIXELSIZE; - break; -#endif /* else share code with YCbCr */ - case JCS_YCbCr: - cinfo->out_color_components = 3; - break; - case JCS_CMYK: - case JCS_YCCK: - cinfo->out_color_components = 4; - break; - default: /* else must be same colorspace as in file */ - cinfo->out_color_components = cinfo->num_components; - break; - } - cinfo->output_components = (cinfo->quantize_colors ? 1 : - cinfo->out_color_components); - - /* See if upsampler will want to emit more than one row at a time */ - if (use_merged_upsample(cinfo)) - cinfo->rec_outbuf_height = cinfo->max_v_samp_factor; - else - cinfo->rec_outbuf_height = 1; -} - - -/* - * Several decompression processes need to range-limit values to the range - * 0..MAXJSAMPLE; the input value may fall somewhat outside this range - * due to noise introduced by quantization, roundoff error, etc. These - * processes are inner loops and need to be as fast as possible. On most - * machines, particularly CPUs with pipelines or instruction prefetch, - * a (subscript-check-less) C table lookup - * x = sample_range_limit[x]; - * is faster than explicit tests - * if (x < 0) x = 0; - * else if (x > MAXJSAMPLE) x = MAXJSAMPLE; - * These processes all use a common table prepared by the routine below. - * - * For most steps we can mathematically guarantee that the initial value - * of x is within MAXJSAMPLE+1 of the legal range, so a table running from - * -(MAXJSAMPLE+1) to 2*MAXJSAMPLE+1 is sufficient. But for the initial - * limiting step (just after the IDCT), a wildly out-of-range value is - * possible if the input data is corrupt. To avoid any chance of indexing - * off the end of memory and getting a bad-pointer trap, we perform the - * post-IDCT limiting thus: - * x = range_limit[x & MASK]; - * where MASK is 2 bits wider than legal sample data, ie 10 bits for 8-bit - * samples. Under normal circumstances this is more than enough range and - * a correct output will be generated; with bogus input data the mask will - * cause wraparound, and we will safely generate a bogus-but-in-range output. - * For the post-IDCT step, we want to convert the data from signed to unsigned - * representation by adding CENTERJSAMPLE at the same time that we limit it. - * So the post-IDCT limiting table ends up looking like this: - * CENTERJSAMPLE,CENTERJSAMPLE+1,...,MAXJSAMPLE, - * MAXJSAMPLE (repeat 2*(MAXJSAMPLE+1)-CENTERJSAMPLE times), - * 0 (repeat 2*(MAXJSAMPLE+1)-CENTERJSAMPLE times), - * 0,1,...,CENTERJSAMPLE-1 - * Negative inputs select values from the upper half of the table after - * masking. - * - * We can save some space by overlapping the start of the post-IDCT table - * with the simpler range limiting table. The post-IDCT table begins at - * sample_range_limit + CENTERJSAMPLE. - * - * Note that the table is allocated in near data space on PCs; it's small - * enough and used often enough to justify this. - */ - -LOCAL(void) -prepare_range_limit_table (j_decompress_ptr cinfo) -/* Allocate and fill in the sample_range_limit table */ -{ - JSAMPLE * table; - int i; - - table = (JSAMPLE *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (5 * (MAXJSAMPLE+1) + CENTERJSAMPLE) * SIZEOF(JSAMPLE)); - table += (MAXJSAMPLE+1); /* allow negative subscripts of simple table */ - cinfo->sample_range_limit = table; - /* First segment of "simple" table: limit[x] = 0 for x < 0 */ - MEMZERO(table - (MAXJSAMPLE+1), (MAXJSAMPLE+1) * SIZEOF(JSAMPLE)); - /* Main part of "simple" table: limit[x] = x */ - for (i = 0; i <= MAXJSAMPLE; i++) - table[i] = (JSAMPLE) i; - table += CENTERJSAMPLE; /* Point to where post-IDCT table starts */ - /* End of simple table, rest of first half of post-IDCT table */ - for (i = CENTERJSAMPLE; i < 2*(MAXJSAMPLE+1); i++) - table[i] = MAXJSAMPLE; - /* Second half of post-IDCT table */ - MEMZERO(table + (2 * (MAXJSAMPLE+1)), - (2 * (MAXJSAMPLE+1) - CENTERJSAMPLE) * SIZEOF(JSAMPLE)); - MEMCOPY(table + (4 * (MAXJSAMPLE+1) - CENTERJSAMPLE), - cinfo->sample_range_limit, CENTERJSAMPLE * SIZEOF(JSAMPLE)); -} - - -/* - * Master selection of decompression modules. - * This is done once at jpeg_start_decompress time. We determine - * which modules will be used and give them appropriate initialization calls. - * We also initialize the decompressor input side to begin consuming data. - * - * Since jpeg_read_header has finished, we know what is in the SOF - * and (first) SOS markers. We also have all the application parameter - * settings. - */ - -LOCAL(void) -master_selection (j_decompress_ptr cinfo) -{ - my_master_ptr master = (my_master_ptr) cinfo->master; - boolean use_c_buffer; - long samplesperrow; - JDIMENSION jd_samplesperrow; - - /* Initialize dimensions and other stuff */ - jpeg_calc_output_dimensions(cinfo); - prepare_range_limit_table(cinfo); - - /* Width of an output scanline must be representable as JDIMENSION. */ - samplesperrow = (long) cinfo->output_width * (long) cinfo->out_color_components; - jd_samplesperrow = (JDIMENSION) samplesperrow; - if ((long) jd_samplesperrow != samplesperrow) - ERREXIT(cinfo, JERR_WIDTH_OVERFLOW); - - /* Initialize my private state */ - master->pass_number = 0; - master->using_merged_upsample = use_merged_upsample(cinfo); - - /* Color quantizer selection */ - master->quantizer_1pass = NULL; - master->quantizer_2pass = NULL; - /* No mode changes if not using buffered-image mode. */ - if (! cinfo->quantize_colors || ! cinfo->buffered_image) { - cinfo->enable_1pass_quant = FALSE; - cinfo->enable_external_quant = FALSE; - cinfo->enable_2pass_quant = FALSE; - } - if (cinfo->quantize_colors) { - if (cinfo->raw_data_out) - ERREXIT(cinfo, JERR_NOTIMPL); - /* 2-pass quantizer only works in 3-component color space. */ - if (cinfo->out_color_components != 3) { - cinfo->enable_1pass_quant = TRUE; - cinfo->enable_external_quant = FALSE; - cinfo->enable_2pass_quant = FALSE; - cinfo->colormap = NULL; - } else if (cinfo->colormap != NULL) { - cinfo->enable_external_quant = TRUE; - } else if (cinfo->two_pass_quantize) { - cinfo->enable_2pass_quant = TRUE; - } else { - cinfo->enable_1pass_quant = TRUE; - } - - if (cinfo->enable_1pass_quant) { -#ifdef QUANT_1PASS_SUPPORTED - jinit_1pass_quantizer(cinfo); - master->quantizer_1pass = cinfo->cquantize; -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } - - /* We use the 2-pass code to map to external colormaps. */ - if (cinfo->enable_2pass_quant || cinfo->enable_external_quant) { -#ifdef QUANT_2PASS_SUPPORTED - jinit_2pass_quantizer(cinfo); - master->quantizer_2pass = cinfo->cquantize; -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } - /* If both quantizers are initialized, the 2-pass one is left active; - * this is necessary for starting with quantization to an external map. - */ - } - - /* Post-processing: in particular, color conversion first */ - if (! cinfo->raw_data_out) { - if (master->using_merged_upsample) { -#ifdef UPSAMPLE_MERGING_SUPPORTED - jinit_merged_upsampler(cinfo); /* does color conversion too */ -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } else { - jinit_color_deconverter(cinfo); - jinit_upsampler(cinfo); - } - jinit_d_post_controller(cinfo, cinfo->enable_2pass_quant); - } - /* Inverse DCT */ - jinit_inverse_dct(cinfo); - /* Entropy decoding: either Huffman or arithmetic coding. */ - if (cinfo->arith_code) { - ERREXIT(cinfo, JERR_ARITH_NOTIMPL); - } else { - if (cinfo->progressive_mode) { -#ifdef D_PROGRESSIVE_SUPPORTED - jinit_phuff_decoder(cinfo); -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } else - jinit_huff_decoder(cinfo); - } - - /* Initialize principal buffer controllers. */ - use_c_buffer = cinfo->inputctl->has_multiple_scans || cinfo->buffered_image; - jinit_d_coef_controller(cinfo, use_c_buffer); - - if (! cinfo->raw_data_out) - jinit_d_main_controller(cinfo, FALSE /* never need full buffer here */); - - /* We can now tell the memory manager to allocate virtual arrays. */ - (*cinfo->mem->realize_virt_arrays) ((j_common_ptr) cinfo); - - /* Initialize input side of decompressor to consume first scan. */ - (*cinfo->inputctl->start_input_pass) (cinfo); - -#ifdef D_MULTISCAN_FILES_SUPPORTED - /* If jpeg_start_decompress will read the whole file, initialize - * progress monitoring appropriately. The input step is counted - * as one pass. - */ - if (cinfo->progress != NULL && ! cinfo->buffered_image && - cinfo->inputctl->has_multiple_scans) { - int nscans; - /* Estimate number of scans to set pass_limit. */ - if (cinfo->progressive_mode) { - /* Arbitrarily estimate 2 interleaved DC scans + 3 AC scans/component. */ - nscans = 2 + 3 * cinfo->num_components; - } else { - /* For a nonprogressive multiscan file, estimate 1 scan per component. */ - nscans = cinfo->num_components; - } - cinfo->progress->pass_counter = 0L; - cinfo->progress->pass_limit = (long) cinfo->total_iMCU_rows * nscans; - cinfo->progress->completed_passes = 0; - cinfo->progress->total_passes = (cinfo->enable_2pass_quant ? 3 : 2); - /* Count the input pass as done */ - master->pass_number++; - } -#endif /* D_MULTISCAN_FILES_SUPPORTED */ -} - - -/* - * Per-pass setup. - * This is called at the beginning of each output pass. We determine which - * modules will be active during this pass and give them appropriate - * start_pass calls. We also set is_dummy_pass to indicate whether this - * is a "real" output pass or a dummy pass for color quantization. - * (In the latter case, jdapistd.c will crank the pass to completion.) - */ - -METHODDEF(void) -prepare_for_output_pass (j_decompress_ptr cinfo) -{ - my_master_ptr master = (my_master_ptr) cinfo->master; - - if (master->pub.is_dummy_pass) { -#ifdef QUANT_2PASS_SUPPORTED - /* Final pass of 2-pass quantization */ - master->pub.is_dummy_pass = FALSE; - (*cinfo->cquantize->start_pass) (cinfo, FALSE); - (*cinfo->post->start_pass) (cinfo, JBUF_CRANK_DEST); - (*cinfo->main->start_pass) (cinfo, JBUF_CRANK_DEST); -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif /* QUANT_2PASS_SUPPORTED */ - } else { - if (cinfo->quantize_colors && cinfo->colormap == NULL) { - /* Select new quantization method */ - if (cinfo->two_pass_quantize && cinfo->enable_2pass_quant) { - cinfo->cquantize = master->quantizer_2pass; - master->pub.is_dummy_pass = TRUE; - } else if (cinfo->enable_1pass_quant) { - cinfo->cquantize = master->quantizer_1pass; - } else { - ERREXIT(cinfo, JERR_MODE_CHANGE); - } - } - (*cinfo->idct->start_pass) (cinfo); - (*cinfo->coef->start_output_pass) (cinfo); - if (! cinfo->raw_data_out) { - if (! master->using_merged_upsample) - (*cinfo->cconvert->start_pass) (cinfo); - (*cinfo->upsample->start_pass) (cinfo); - if (cinfo->quantize_colors) - (*cinfo->cquantize->start_pass) (cinfo, master->pub.is_dummy_pass); - (*cinfo->post->start_pass) (cinfo, - (master->pub.is_dummy_pass ? JBUF_SAVE_AND_PASS : JBUF_PASS_THRU)); - (*cinfo->main->start_pass) (cinfo, JBUF_PASS_THRU); - } - } - - /* Set up progress monitor's pass info if present */ - if (cinfo->progress != NULL) { - cinfo->progress->completed_passes = master->pass_number; - cinfo->progress->total_passes = master->pass_number + - (master->pub.is_dummy_pass ? 2 : 1); - /* In buffered-image mode, we assume one more output pass if EOI not - * yet reached, but no more passes if EOI has been reached. - */ - if (cinfo->buffered_image && ! cinfo->inputctl->eoi_reached) { - cinfo->progress->total_passes += (cinfo->enable_2pass_quant ? 2 : 1); - } - } -} - - -/* - * Finish up at end of an output pass. - */ - -METHODDEF(void) -finish_output_pass (j_decompress_ptr cinfo) -{ - my_master_ptr master = (my_master_ptr) cinfo->master; - - if (cinfo->quantize_colors) - (*cinfo->cquantize->finish_pass) (cinfo); - master->pass_number++; -} - - -#ifdef D_MULTISCAN_FILES_SUPPORTED - -/* - * Switch to a new external colormap between output passes. - */ - -GLOBAL(void) -jpeg_new_colormap (j_decompress_ptr cinfo) -{ - my_master_ptr master = (my_master_ptr) cinfo->master; - - /* Prevent application from calling me at wrong times */ - if (cinfo->global_state != DSTATE_BUFIMAGE) - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - - if (cinfo->quantize_colors && cinfo->enable_external_quant && - cinfo->colormap != NULL) { - /* Select 2-pass quantizer for external colormap use */ - cinfo->cquantize = master->quantizer_2pass; - /* Notify quantizer of colormap change */ - (*cinfo->cquantize->new_color_map) (cinfo); - master->pub.is_dummy_pass = FALSE; /* just in case */ - } else - ERREXIT(cinfo, JERR_MODE_CHANGE); -} - -#endif /* D_MULTISCAN_FILES_SUPPORTED */ - - -/* - * Initialize master decompression control and select active modules. - * This is performed at the start of jpeg_start_decompress. - */ - -GLOBAL(void) -jinit_master_decompress (j_decompress_ptr cinfo) -{ - my_master_ptr master; - - master = (my_master_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_decomp_master)); - cinfo->master = (struct jpeg_decomp_master *) master; - master->pub.prepare_for_output_pass = prepare_for_output_pass; - master->pub.finish_output_pass = finish_output_pass; - - master->pub.is_dummy_pass = FALSE; - - master_selection(cinfo); -}
--- a/src/share/native/sun/awt/image/jpeg/jdmerge.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,404 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdmerge.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains code for merged upsampling/color conversion. - * - * This file combines functions from jdsample.c and jdcolor.c; - * read those files first to understand what's going on. - * - * When the chroma components are to be upsampled by simple replication - * (ie, box filtering), we can save some work in color conversion by - * calculating all the output pixels corresponding to a pair of chroma - * samples at one time. In the conversion equations - * R = Y + K1 * Cr - * G = Y + K2 * Cb + K3 * Cr - * B = Y + K4 * Cb - * only the Y term varies among the group of pixels corresponding to a pair - * of chroma samples, so the rest of the terms can be calculated just once. - * At typical sampling ratios, this eliminates half or three-quarters of the - * multiplications needed for color conversion. - * - * This file currently provides implementations for the following cases: - * YCbCr => RGB color conversion only. - * Sampling ratios of 2h1v or 2h2v. - * No scaling needed at upsample time. - * Corner-aligned (non-CCIR601) sampling alignment. - * Other special cases could be added, but in most applications these are - * the only common cases. (For uncommon cases we fall back on the more - * general code in jdsample.c and jdcolor.c.) - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - -#ifdef UPSAMPLE_MERGING_SUPPORTED - - -/* Private subobject */ - -typedef struct { - struct jpeg_upsampler pub; /* public fields */ - - /* Pointer to routine to do actual upsampling/conversion of one row group */ - JMETHOD(void, upmethod, (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, - JSAMPARRAY output_buf)); - - /* Private state for YCC->RGB conversion */ - int * Cr_r_tab; /* => table for Cr to R conversion */ - int * Cb_b_tab; /* => table for Cb to B conversion */ - INT32 * Cr_g_tab; /* => table for Cr to G conversion */ - INT32 * Cb_g_tab; /* => table for Cb to G conversion */ - - /* For 2:1 vertical sampling, we produce two output rows at a time. - * We need a "spare" row buffer to hold the second output row if the - * application provides just a one-row buffer; we also use the spare - * to discard the dummy last row if the image height is odd. - */ - JSAMPROW spare_row; - boolean spare_full; /* T if spare buffer is occupied */ - - JDIMENSION out_row_width; /* samples per output row */ - JDIMENSION rows_to_go; /* counts rows remaining in image */ -} my_upsampler; - -typedef my_upsampler * my_upsample_ptr; - -#define SCALEBITS 16 /* speediest right-shift on some machines */ -#define ONE_HALF ((INT32) 1 << (SCALEBITS-1)) -#define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) - - -/* - * Initialize tables for YCC->RGB colorspace conversion. - * This is taken directly from jdcolor.c; see that file for more info. - */ - -LOCAL(void) -build_ycc_rgb_table (j_decompress_ptr cinfo) -{ - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; - int i; - INT32 x; - SHIFT_TEMPS - - upsample->Cr_r_tab = (int *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (MAXJSAMPLE+1) * SIZEOF(int)); - upsample->Cb_b_tab = (int *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (MAXJSAMPLE+1) * SIZEOF(int)); - upsample->Cr_g_tab = (INT32 *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (MAXJSAMPLE+1) * SIZEOF(INT32)); - upsample->Cb_g_tab = (INT32 *) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (MAXJSAMPLE+1) * SIZEOF(INT32)); - - for (i = 0, x = -CENTERJSAMPLE; i <= MAXJSAMPLE; i++, x++) { - /* i is the actual input pixel value, in the range 0..MAXJSAMPLE */ - /* The Cb or Cr value we are thinking of is x = i - CENTERJSAMPLE */ - /* Cr=>R value is nearest int to 1.40200 * x */ - upsample->Cr_r_tab[i] = (int) - RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS); - /* Cb=>B value is nearest int to 1.77200 * x */ - upsample->Cb_b_tab[i] = (int) - RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS); - /* Cr=>G value is scaled-up -0.71414 * x */ - upsample->Cr_g_tab[i] = (- FIX(0.71414)) * x; - /* Cb=>G value is scaled-up -0.34414 * x */ - /* We also add in ONE_HALF so that need not do it in inner loop */ - upsample->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF; - } -} - - -/* - * Initialize for an upsampling pass. - */ - -METHODDEF(void) -start_pass_merged_upsample (j_decompress_ptr cinfo) -{ - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; - - /* Mark the spare buffer empty */ - upsample->spare_full = FALSE; - /* Initialize total-height counter for detecting bottom of image */ - upsample->rows_to_go = cinfo->output_height; -} - - -/* - * Control routine to do upsampling (and color conversion). - * - * The control routine just handles the row buffering considerations. - */ - -METHODDEF(void) -merged_2v_upsample (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail) -/* 2:1 vertical sampling case: may need a spare row. */ -{ - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; - JSAMPROW work_ptrs[2]; - JDIMENSION num_rows; /* number of rows returned to caller */ - - if (upsample->spare_full) { - /* If we have a spare row saved from a previous cycle, just return it. */ - jcopy_sample_rows(& upsample->spare_row, 0, output_buf + *out_row_ctr, 0, - 1, upsample->out_row_width); - num_rows = 1; - upsample->spare_full = FALSE; - } else { - /* Figure number of rows to return to caller. */ - num_rows = 2; - /* Not more than the distance to the end of the image. */ - if (num_rows > upsample->rows_to_go) - num_rows = upsample->rows_to_go; - /* And not more than what the client can accept: */ - out_rows_avail -= *out_row_ctr; - if (num_rows > out_rows_avail) - num_rows = out_rows_avail; - /* Create output pointer array for upsampler. */ - work_ptrs[0] = output_buf[*out_row_ctr]; - if (num_rows > 1) { - work_ptrs[1] = output_buf[*out_row_ctr + 1]; - } else { - work_ptrs[1] = upsample->spare_row; - upsample->spare_full = TRUE; - } - /* Now do the upsampling. */ - (*upsample->upmethod) (cinfo, input_buf, *in_row_group_ctr, work_ptrs); - } - - /* Adjust counts */ - *out_row_ctr += num_rows; - upsample->rows_to_go -= num_rows; - /* When the buffer is emptied, declare this input row group consumed */ - if (! upsample->spare_full) - (*in_row_group_ctr)++; -} - - -METHODDEF(void) -merged_1v_upsample (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail) -/* 1:1 vertical sampling case: much easier, never need a spare row. */ -{ - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; - - /* Just do the upsampling. */ - (*upsample->upmethod) (cinfo, input_buf, *in_row_group_ctr, - output_buf + *out_row_ctr); - /* Adjust counts */ - (*out_row_ctr)++; - (*in_row_group_ctr)++; -} - - -/* - * These are the routines invoked by the control routines to do - * the actual upsampling/conversion. One row group is processed per call. - * - * Note: since we may be writing directly into application-supplied buffers, - * we have to be honest about the output width; we can't assume the buffer - * has been rounded up to an even width. - */ - - -/* - * Upsample and color convert for the case of 2:1 horizontal and 1:1 vertical. - */ - -METHODDEF(void) -h2v1_merged_upsample (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, - JSAMPARRAY output_buf) -{ - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; - register int y, cred, cgreen, cblue; - int cb, cr; - register JSAMPROW outptr; - JSAMPROW inptr0, inptr1, inptr2; - JDIMENSION col; - /* copy these pointers into registers if possible */ - register JSAMPLE * range_limit = cinfo->sample_range_limit; - int * Crrtab = upsample->Cr_r_tab; - int * Cbbtab = upsample->Cb_b_tab; - INT32 * Crgtab = upsample->Cr_g_tab; - INT32 * Cbgtab = upsample->Cb_g_tab; - SHIFT_TEMPS - - inptr0 = input_buf[0][in_row_group_ctr]; - inptr1 = input_buf[1][in_row_group_ctr]; - inptr2 = input_buf[2][in_row_group_ctr]; - outptr = output_buf[0]; - /* Loop for each pair of output pixels */ - for (col = cinfo->output_width >> 1; col > 0; col--) { - /* Do the chroma part of the calculation */ - cb = GETJSAMPLE(*inptr1++); - cr = GETJSAMPLE(*inptr2++); - cred = Crrtab[cr]; - cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); - cblue = Cbbtab[cb]; - /* Fetch 2 Y values and emit 2 pixels */ - y = GETJSAMPLE(*inptr0++); - outptr[RGB_RED] = range_limit[y + cred]; - outptr[RGB_GREEN] = range_limit[y + cgreen]; - outptr[RGB_BLUE] = range_limit[y + cblue]; - outptr += RGB_PIXELSIZE; - y = GETJSAMPLE(*inptr0++); - outptr[RGB_RED] = range_limit[y + cred]; - outptr[RGB_GREEN] = range_limit[y + cgreen]; - outptr[RGB_BLUE] = range_limit[y + cblue]; - outptr += RGB_PIXELSIZE; - } - /* If image width is odd, do the last output column separately */ - if (cinfo->output_width & 1) { - cb = GETJSAMPLE(*inptr1); - cr = GETJSAMPLE(*inptr2); - cred = Crrtab[cr]; - cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); - cblue = Cbbtab[cb]; - y = GETJSAMPLE(*inptr0); - outptr[RGB_RED] = range_limit[y + cred]; - outptr[RGB_GREEN] = range_limit[y + cgreen]; - outptr[RGB_BLUE] = range_limit[y + cblue]; - } -} - - -/* - * Upsample and color convert for the case of 2:1 horizontal and 2:1 vertical. - */ - -METHODDEF(void) -h2v2_merged_upsample (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, - JSAMPARRAY output_buf) -{ - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; - register int y, cred, cgreen, cblue; - int cb, cr; - register JSAMPROW outptr0, outptr1; - JSAMPROW inptr00, inptr01, inptr1, inptr2; - JDIMENSION col; - /* copy these pointers into registers if possible */ - register JSAMPLE * range_limit = cinfo->sample_range_limit; - int * Crrtab = upsample->Cr_r_tab; - int * Cbbtab = upsample->Cb_b_tab; - INT32 * Crgtab = upsample->Cr_g_tab; - INT32 * Cbgtab = upsample->Cb_g_tab; - SHIFT_TEMPS - - inptr00 = input_buf[0][in_row_group_ctr*2]; - inptr01 = input_buf[0][in_row_group_ctr*2 + 1]; - inptr1 = input_buf[1][in_row_group_ctr]; - inptr2 = input_buf[2][in_row_group_ctr]; - outptr0 = output_buf[0]; - outptr1 = output_buf[1]; - /* Loop for each group of output pixels */ - for (col = cinfo->output_width >> 1; col > 0; col--) { - /* Do the chroma part of the calculation */ - cb = GETJSAMPLE(*inptr1++); - cr = GETJSAMPLE(*inptr2++); - cred = Crrtab[cr]; - cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); - cblue = Cbbtab[cb]; - /* Fetch 4 Y values and emit 4 pixels */ - y = GETJSAMPLE(*inptr00++); - outptr0[RGB_RED] = range_limit[y + cred]; - outptr0[RGB_GREEN] = range_limit[y + cgreen]; - outptr0[RGB_BLUE] = range_limit[y + cblue]; - outptr0 += RGB_PIXELSIZE; - y = GETJSAMPLE(*inptr00++); - outptr0[RGB_RED] = range_limit[y + cred]; - outptr0[RGB_GREEN] = range_limit[y + cgreen]; - outptr0[RGB_BLUE] = range_limit[y + cblue]; - outptr0 += RGB_PIXELSIZE; - y = GETJSAMPLE(*inptr01++); - outptr1[RGB_RED] = range_limit[y + cred]; - outptr1[RGB_GREEN] = range_limit[y + cgreen]; - outptr1[RGB_BLUE] = range_limit[y + cblue]; - outptr1 += RGB_PIXELSIZE; - y = GETJSAMPLE(*inptr01++); - outptr1[RGB_RED] = range_limit[y + cred]; - outptr1[RGB_GREEN] = range_limit[y + cgreen]; - outptr1[RGB_BLUE] = range_limit[y + cblue]; - outptr1 += RGB_PIXELSIZE; - } - /* If image width is odd, do the last output column separately */ - if (cinfo->output_width & 1) { - cb = GETJSAMPLE(*inptr1); - cr = GETJSAMPLE(*inptr2); - cred = Crrtab[cr]; - cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); - cblue = Cbbtab[cb]; - y = GETJSAMPLE(*inptr00); - outptr0[RGB_RED] = range_limit[y + cred]; - outptr0[RGB_GREEN] = range_limit[y + cgreen]; - outptr0[RGB_BLUE] = range_limit[y + cblue]; - y = GETJSAMPLE(*inptr01); - outptr1[RGB_RED] = range_limit[y + cred]; - outptr1[RGB_GREEN] = range_limit[y + cgreen]; - outptr1[RGB_BLUE] = range_limit[y + cblue]; - } -} - - -/* - * Module initialization routine for merged upsampling/color conversion. - * - * NB: this is called under the conditions determined by use_merged_upsample() - * in jdmaster.c. That routine MUST correspond to the actual capabilities - * of this module; no safety checks are made here. - */ - -GLOBAL(void) -jinit_merged_upsampler (j_decompress_ptr cinfo) -{ - my_upsample_ptr upsample; - - upsample = (my_upsample_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_upsampler)); - cinfo->upsample = (struct jpeg_upsampler *) upsample; - upsample->pub.start_pass = start_pass_merged_upsample; - upsample->pub.need_context_rows = FALSE; - - upsample->out_row_width = cinfo->output_width * cinfo->out_color_components; - - if (cinfo->max_v_samp_factor == 2) { - upsample->pub.upsample = merged_2v_upsample; - upsample->upmethod = h2v2_merged_upsample; - /* Allocate a spare row buffer */ - upsample->spare_row = (JSAMPROW) - (*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE, - (size_t) (upsample->out_row_width * SIZEOF(JSAMPLE))); - } else { - upsample->pub.upsample = merged_1v_upsample; - upsample->upmethod = h2v1_merged_upsample; - /* No spare row needed */ - upsample->spare_row = NULL; - } - - build_ycc_rgb_table(cinfo); -} - -#endif /* UPSAMPLE_MERGING_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jdphuff.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,672 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdphuff.c - * - * Copyright (C) 1995-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains Huffman entropy decoding routines for progressive JPEG. - * - * Much of the complexity here has to do with supporting input suspension. - * If the data source module demands suspension, we want to be able to back - * up to the start of the current MCU. To do this, we copy state variables - * into local working storage, and update them back to the permanent - * storage only upon successful completion of an MCU. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdhuff.h" /* Declarations shared with jdhuff.c */ - - -#ifdef D_PROGRESSIVE_SUPPORTED - -/* - * Expanded entropy decoder object for progressive Huffman decoding. - * - * The savable_state subrecord contains fields that change within an MCU, - * but must not be updated permanently until we complete the MCU. - */ - -typedef struct { - unsigned int EOBRUN; /* remaining EOBs in EOBRUN */ - int last_dc_val[MAX_COMPS_IN_SCAN]; /* last DC coef for each component */ -} savable_state; - -/* This macro is to work around compilers with missing or broken - * structure assignment. You'll need to fix this code if you have - * such a compiler and you change MAX_COMPS_IN_SCAN. - */ - -#ifndef NO_STRUCT_ASSIGN -#define ASSIGN_STATE(dest,src) ((dest) = (src)) -#else -#if MAX_COMPS_IN_SCAN == 4 -#define ASSIGN_STATE(dest,src) \ - ((dest).EOBRUN = (src).EOBRUN, \ - (dest).last_dc_val[0] = (src).last_dc_val[0], \ - (dest).last_dc_val[1] = (src).last_dc_val[1], \ - (dest).last_dc_val[2] = (src).last_dc_val[2], \ - (dest).last_dc_val[3] = (src).last_dc_val[3]) -#endif -#endif - - -typedef struct { - struct jpeg_entropy_decoder pub; /* public fields */ - - /* These fields are loaded into local variables at start of each MCU. - * In case of suspension, we exit WITHOUT updating them. - */ - bitread_perm_state bitstate; /* Bit buffer at start of MCU */ - savable_state saved; /* Other state at start of MCU */ - - /* These fields are NOT loaded into local working state. */ - unsigned int restarts_to_go; /* MCUs left in this restart interval */ - - /* Pointers to derived tables (these workspaces have image lifespan) */ - d_derived_tbl * derived_tbls[NUM_HUFF_TBLS]; - - d_derived_tbl * ac_derived_tbl; /* active table during an AC scan */ -} phuff_entropy_decoder; - -typedef phuff_entropy_decoder * phuff_entropy_ptr; - -/* Forward declarations */ -METHODDEF(boolean) decode_mcu_DC_first JPP((j_decompress_ptr cinfo, - JBLOCKROW *MCU_data)); -METHODDEF(boolean) decode_mcu_AC_first JPP((j_decompress_ptr cinfo, - JBLOCKROW *MCU_data)); -METHODDEF(boolean) decode_mcu_DC_refine JPP((j_decompress_ptr cinfo, - JBLOCKROW *MCU_data)); -METHODDEF(boolean) decode_mcu_AC_refine JPP((j_decompress_ptr cinfo, - JBLOCKROW *MCU_data)); - - -/* - * Initialize for a Huffman-compressed scan. - */ - -METHODDEF(void) -start_pass_phuff_decoder (j_decompress_ptr cinfo) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - boolean is_DC_band, bad; - int ci, coefi, tbl; - int *coef_bit_ptr; - jpeg_component_info * compptr; - - is_DC_band = (cinfo->Ss == 0); - - /* Validate scan parameters */ - bad = FALSE; - if (is_DC_band) { - if (cinfo->Se != 0) - bad = TRUE; - } else { - /* need not check Ss/Se < 0 since they came from unsigned bytes */ - if (cinfo->Ss > cinfo->Se || cinfo->Se >= DCTSIZE2) - bad = TRUE; - /* AC scans may have only one component */ - if (cinfo->comps_in_scan != 1) - bad = TRUE; - } - if (cinfo->Ah != 0) { - /* Successive approximation refinement scan: must have Al = Ah-1. */ - if (cinfo->Al != cinfo->Ah-1) - bad = TRUE; - } - if (cinfo->Al > 13) /* need not check for < 0 */ - bad = TRUE; - /* Arguably the maximum Al value should be less than 13 for 8-bit precision, - * but the spec doesn't say so, and we try to be liberal about what we - * accept. Note: large Al values could result in out-of-range DC - * coefficients during early scans, leading to bizarre displays due to - * overflows in the IDCT math. But we won't crash. - */ - if (bad) - ERREXIT4(cinfo, JERR_BAD_PROGRESSION, - cinfo->Ss, cinfo->Se, cinfo->Ah, cinfo->Al); - /* Update progression status, and verify that scan order is legal. - * Note that inter-scan inconsistencies are treated as warnings - * not fatal errors ... not clear if this is right way to behave. - */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - int cindex = cinfo->cur_comp_info[ci]->component_index; - coef_bit_ptr = & cinfo->coef_bits[cindex][0]; - if (!is_DC_band && coef_bit_ptr[0] < 0) /* AC without prior DC scan */ - WARNMS2(cinfo, JWRN_BOGUS_PROGRESSION, cindex, 0); - for (coefi = cinfo->Ss; coefi <= cinfo->Se; coefi++) { - int expected = (coef_bit_ptr[coefi] < 0) ? 0 : coef_bit_ptr[coefi]; - if (cinfo->Ah != expected) - WARNMS2(cinfo, JWRN_BOGUS_PROGRESSION, cindex, coefi); - coef_bit_ptr[coefi] = cinfo->Al; - } - } - - /* Select MCU decoding routine */ - if (cinfo->Ah == 0) { - if (is_DC_band) - entropy->pub.decode_mcu = decode_mcu_DC_first; - else - entropy->pub.decode_mcu = decode_mcu_AC_first; - } else { - if (is_DC_band) - entropy->pub.decode_mcu = decode_mcu_DC_refine; - else - entropy->pub.decode_mcu = decode_mcu_AC_refine; - } - - for (ci = 0; ci < cinfo->comps_in_scan; ci++) { - compptr = cinfo->cur_comp_info[ci]; - /* Make sure requested tables are present, and compute derived tables. - * We may build same derived table more than once, but it's not expensive. - */ - if (is_DC_band) { - if (cinfo->Ah == 0) { /* DC refinement needs no table */ - tbl = compptr->dc_tbl_no; - jpeg_make_d_derived_tbl(cinfo, TRUE, tbl, - & entropy->derived_tbls[tbl]); - } - } else { - tbl = compptr->ac_tbl_no; - jpeg_make_d_derived_tbl(cinfo, FALSE, tbl, - & entropy->derived_tbls[tbl]); - /* remember the single active table */ - entropy->ac_derived_tbl = entropy->derived_tbls[tbl]; - } - /* Initialize DC predictions to 0 */ - entropy->saved.last_dc_val[ci] = 0; - } - - /* Initialize bitread state variables */ - entropy->bitstate.bits_left = 0; - entropy->bitstate.get_buffer = 0; /* unnecessary, but keeps Purify quiet */ - entropy->pub.insufficient_data = FALSE; - - /* Initialize private state variables */ - entropy->saved.EOBRUN = 0; - - /* Initialize restart counter */ - entropy->restarts_to_go = cinfo->restart_interval; -} - - -/* - * Figure F.12: extend sign bit. - * On some machines, a shift and add will be faster than a table lookup. - */ - -#ifdef AVOID_TABLES - -#define HUFF_EXTEND(x,s) ((x) < (1<<((s)-1)) ? (x) + (((-1)<<(s)) + 1) : (x)) - -#else - -#define HUFF_EXTEND(x,s) ((x) < extend_test[s] ? (x) + extend_offset[s] : (x)) - -static const int extend_test[16] = /* entry n is 2**(n-1) */ - { 0, 0x0001, 0x0002, 0x0004, 0x0008, 0x0010, 0x0020, 0x0040, 0x0080, - 0x0100, 0x0200, 0x0400, 0x0800, 0x1000, 0x2000, 0x4000 }; - -static const int extend_offset[16] = /* entry n is (-1 << n) + 1 */ - { 0, ((-1)<<1) + 1, ((-1)<<2) + 1, ((-1)<<3) + 1, ((-1)<<4) + 1, - ((-1)<<5) + 1, ((-1)<<6) + 1, ((-1)<<7) + 1, ((-1)<<8) + 1, - ((-1)<<9) + 1, ((-1)<<10) + 1, ((-1)<<11) + 1, ((-1)<<12) + 1, - ((-1)<<13) + 1, ((-1)<<14) + 1, ((-1)<<15) + 1 }; - -#endif /* AVOID_TABLES */ - - -/* - * Check for a restart marker & resynchronize decoder. - * Returns FALSE if must suspend. - */ - -LOCAL(boolean) -process_restart (j_decompress_ptr cinfo) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - int ci; - - /* Throw away any unused bits remaining in bit buffer; */ - /* include any full bytes in next_marker's count of discarded bytes */ - cinfo->marker->discarded_bytes += entropy->bitstate.bits_left / 8; - entropy->bitstate.bits_left = 0; - - /* Advance past the RSTn marker */ - if (! (*cinfo->marker->read_restart_marker) (cinfo)) - return FALSE; - - /* Re-initialize DC predictions to 0 */ - for (ci = 0; ci < cinfo->comps_in_scan; ci++) - entropy->saved.last_dc_val[ci] = 0; - /* Re-init EOB run count, too */ - entropy->saved.EOBRUN = 0; - - /* Reset restart counter */ - entropy->restarts_to_go = cinfo->restart_interval; - - /* Reset out-of-data flag, unless read_restart_marker left us smack up - * against a marker. In that case we will end up treating the next data - * segment as empty, and we can avoid producing bogus output pixels by - * leaving the flag set. - */ - if (cinfo->unread_marker == 0) - entropy->pub.insufficient_data = FALSE; - - return TRUE; -} - - -/* - * Huffman MCU decoding. - * Each of these routines decodes and returns one MCU's worth of - * Huffman-compressed coefficients. - * The coefficients are reordered from zigzag order into natural array order, - * but are not dequantized. - * - * The i'th block of the MCU is stored into the block pointed to by - * MCU_data[i]. WE ASSUME THIS AREA IS INITIALLY ZEROED BY THE CALLER. - * - * We return FALSE if data source requested suspension. In that case no - * changes have been made to permanent state. (Exception: some output - * coefficients may already have been assigned. This is harmless for - * spectral selection, since we'll just re-assign them on the next call. - * Successive approximation AC refinement has to be more careful, however.) - */ - -/* - * MCU decoding for DC initial scan (either spectral selection, - * or first pass of successive approximation). - */ - -METHODDEF(boolean) -decode_mcu_DC_first (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - int Al = cinfo->Al; - register int s, r; - int blkn, ci; - JBLOCKROW block; - BITREAD_STATE_VARS; - savable_state state; - d_derived_tbl * tbl; - jpeg_component_info * compptr; - - /* Process restart marker if needed; may have to suspend */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) - if (! process_restart(cinfo)) - return FALSE; - } - - /* If we've run out of data, just leave the MCU set to zeroes. - * This way, we return uniform gray for the remainder of the segment. - */ - if (! entropy->pub.insufficient_data) { - - /* Load up working state */ - BITREAD_LOAD_STATE(cinfo,entropy->bitstate); - ASSIGN_STATE(state, entropy->saved); - - /* Outer loop handles each block in the MCU */ - - for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { - block = MCU_data[blkn]; - ci = cinfo->MCU_membership[blkn]; - compptr = cinfo->cur_comp_info[ci]; - tbl = entropy->derived_tbls[compptr->dc_tbl_no]; - - /* Decode a single block's worth of coefficients */ - - /* Section F.2.2.1: decode the DC coefficient difference */ - HUFF_DECODE(s, br_state, tbl, return FALSE, label1); - if (s) { - CHECK_BIT_BUFFER(br_state, s, return FALSE); - r = GET_BITS(s); - s = HUFF_EXTEND(r, s); - } - - /* Convert DC difference to actual value, update last_dc_val */ - s += state.last_dc_val[ci]; - state.last_dc_val[ci] = s; - /* Scale and output the coefficient (assumes jpeg_natural_order[0]=0) */ - (*block)[0] = (JCOEF) (s << Al); - } - - /* Completed MCU, so update state */ - BITREAD_SAVE_STATE(cinfo,entropy->bitstate); - ASSIGN_STATE(entropy->saved, state); - } - - /* Account for restart interval (no-op if not using restarts) */ - entropy->restarts_to_go--; - - return TRUE; -} - - -/* - * MCU decoding for AC initial scan (either spectral selection, - * or first pass of successive approximation). - */ - -METHODDEF(boolean) -decode_mcu_AC_first (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - int Se = cinfo->Se; - int Al = cinfo->Al; - register int s, k, r; - unsigned int EOBRUN; - JBLOCKROW block; - BITREAD_STATE_VARS; - d_derived_tbl * tbl; - - /* Process restart marker if needed; may have to suspend */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) - if (! process_restart(cinfo)) - return FALSE; - } - - /* If we've run out of data, just leave the MCU set to zeroes. - * This way, we return uniform gray for the remainder of the segment. - */ - if (! entropy->pub.insufficient_data) { - - /* Load up working state. - * We can avoid loading/saving bitread state if in an EOB run. - */ - EOBRUN = entropy->saved.EOBRUN; /* only part of saved state we need */ - - /* There is always only one block per MCU */ - - if (EOBRUN > 0) /* if it's a band of zeroes... */ - EOBRUN--; /* ...process it now (we do nothing) */ - else { - BITREAD_LOAD_STATE(cinfo,entropy->bitstate); - block = MCU_data[0]; - tbl = entropy->ac_derived_tbl; - - for (k = cinfo->Ss; k <= Se; k++) { - HUFF_DECODE(s, br_state, tbl, return FALSE, label2); - r = s >> 4; - s &= 15; - if (s) { - k += r; - CHECK_BIT_BUFFER(br_state, s, return FALSE); - r = GET_BITS(s); - s = HUFF_EXTEND(r, s); - /* Scale and output coefficient in natural (dezigzagged) order */ - (*block)[jpeg_natural_order[k]] = (JCOEF) (s << Al); - } else { - if (r == 15) { /* ZRL */ - k += 15; /* skip 15 zeroes in band */ - } else { /* EOBr, run length is 2^r + appended bits */ - EOBRUN = 1 << r; - if (r) { /* EOBr, r > 0 */ - CHECK_BIT_BUFFER(br_state, r, return FALSE); - r = GET_BITS(r); - EOBRUN += r; - } - EOBRUN--; /* this band is processed at this moment */ - break; /* force end-of-band */ - } - } - } - - BITREAD_SAVE_STATE(cinfo,entropy->bitstate); - } - - /* Completed MCU, so update state */ - entropy->saved.EOBRUN = EOBRUN; /* only part of saved state we need */ - } - - /* Account for restart interval (no-op if not using restarts) */ - entropy->restarts_to_go--; - - return TRUE; -} - - -/* - * MCU decoding for DC successive approximation refinement scan. - * Note: we assume such scans can be multi-component, although the spec - * is not very clear on the point. - */ - -METHODDEF(boolean) -decode_mcu_DC_refine (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - int p1 = 1 << cinfo->Al; /* 1 in the bit position being coded */ - int blkn; - JBLOCKROW block; - BITREAD_STATE_VARS; - - /* Process restart marker if needed; may have to suspend */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) - if (! process_restart(cinfo)) - return FALSE; - } - - /* Not worth the cycles to check insufficient_data here, - * since we will not change the data anyway if we read zeroes. - */ - - /* Load up working state */ - BITREAD_LOAD_STATE(cinfo,entropy->bitstate); - - /* Outer loop handles each block in the MCU */ - - for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { - block = MCU_data[blkn]; - - /* Encoded data is simply the next bit of the two's-complement DC value */ - CHECK_BIT_BUFFER(br_state, 1, return FALSE); - if (GET_BITS(1)) - (*block)[0] |= p1; - /* Note: since we use |=, repeating the assignment later is safe */ - } - - /* Completed MCU, so update state */ - BITREAD_SAVE_STATE(cinfo,entropy->bitstate); - - /* Account for restart interval (no-op if not using restarts) */ - entropy->restarts_to_go--; - - return TRUE; -} - - -/* - * MCU decoding for AC successive approximation refinement scan. - */ - -METHODDEF(boolean) -decode_mcu_AC_refine (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) -{ - phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; - int Se = cinfo->Se; - int p1 = 1 << cinfo->Al; /* 1 in the bit position being coded */ - int m1 = (-1) << cinfo->Al; /* -1 in the bit position being coded */ - register int s, k, r; - unsigned int EOBRUN; - JBLOCKROW block; - JCOEFPTR thiscoef; - BITREAD_STATE_VARS; - d_derived_tbl * tbl; - int num_newnz; - int newnz_pos[DCTSIZE2]; - - /* Process restart marker if needed; may have to suspend */ - if (cinfo->restart_interval) { - if (entropy->restarts_to_go == 0) - if (! process_restart(cinfo)) - return FALSE; - } - - /* If we've run out of data, don't modify the MCU. - */ - if (! entropy->pub.insufficient_data) { - - /* Load up working state */ - BITREAD_LOAD_STATE(cinfo,entropy->bitstate); - EOBRUN = entropy->saved.EOBRUN; /* only part of saved state we need */ - - /* There is always only one block per MCU */ - block = MCU_data[0]; - tbl = entropy->ac_derived_tbl; - - /* If we are forced to suspend, we must undo the assignments to any newly - * nonzero coefficients in the block, because otherwise we'd get confused - * next time about which coefficients were already nonzero. - * But we need not undo addition of bits to already-nonzero coefficients; - * instead, we can test the current bit to see if we already did it. - */ - num_newnz = 0; - - /* initialize coefficient loop counter to start of band */ - k = cinfo->Ss; - - if (EOBRUN == 0) { - for (; k <= Se; k++) { - HUFF_DECODE(s, br_state, tbl, goto undoit, label3); - r = s >> 4; - s &= 15; - if (s) { - if (s != 1) /* size of new coef should always be 1 */ - WARNMS(cinfo, JWRN_HUFF_BAD_CODE); - CHECK_BIT_BUFFER(br_state, 1, goto undoit); - if (GET_BITS(1)) - s = p1; /* newly nonzero coef is positive */ - else - s = m1; /* newly nonzero coef is negative */ - } else { - if (r != 15) { - EOBRUN = 1 << r; /* EOBr, run length is 2^r + appended bits */ - if (r) { - CHECK_BIT_BUFFER(br_state, r, goto undoit); - r = GET_BITS(r); - EOBRUN += r; - } - break; /* rest of block is handled by EOB logic */ - } - /* note s = 0 for processing ZRL */ - } - /* Advance over already-nonzero coefs and r still-zero coefs, - * appending correction bits to the nonzeroes. A correction bit is 1 - * if the absolute value of the coefficient must be increased. - */ - do { - thiscoef = *block + jpeg_natural_order[k]; - if (*thiscoef != 0) { - CHECK_BIT_BUFFER(br_state, 1, goto undoit); - if (GET_BITS(1)) { - if ((*thiscoef & p1) == 0) { /* do nothing if already set it */ - if (*thiscoef >= 0) - *thiscoef += p1; - else - *thiscoef += m1; - } - } - } else { - if (--r < 0) - break; /* reached target zero coefficient */ - } - k++; - } while (k <= Se); - if (s) { - int pos = jpeg_natural_order[k]; - /* Output newly nonzero coefficient */ - (*block)[pos] = (JCOEF) s; - /* Remember its position in case we have to suspend */ - newnz_pos[num_newnz++] = pos; - } - } - } - - if (EOBRUN > 0) { - /* Scan any remaining coefficient positions after the end-of-band - * (the last newly nonzero coefficient, if any). Append a correction - * bit to each already-nonzero coefficient. A correction bit is 1 - * if the absolute value of the coefficient must be increased. - */ - for (; k <= Se; k++) { - thiscoef = *block + jpeg_natural_order[k]; - if (*thiscoef != 0) { - CHECK_BIT_BUFFER(br_state, 1, goto undoit); - if (GET_BITS(1)) { - if ((*thiscoef & p1) == 0) { /* do nothing if already changed it */ - if (*thiscoef >= 0) - *thiscoef += p1; - else - *thiscoef += m1; - } - } - } - } - /* Count one block completed in EOB run */ - EOBRUN--; - } - - /* Completed MCU, so update state */ - BITREAD_SAVE_STATE(cinfo,entropy->bitstate); - entropy->saved.EOBRUN = EOBRUN; /* only part of saved state we need */ - } - - /* Account for restart interval (no-op if not using restarts) */ - entropy->restarts_to_go--; - - return TRUE; - -undoit: - /* Re-zero any output coefficients that we made newly nonzero */ - while (num_newnz > 0) - (*block)[newnz_pos[--num_newnz]] = 0; - - return FALSE; -} - - -/* - * Module initialization routine for progressive Huffman entropy decoding. - */ - -GLOBAL(void) -jinit_phuff_decoder (j_decompress_ptr cinfo) -{ - phuff_entropy_ptr entropy; - int *coef_bit_ptr; - int ci, i; - - entropy = (phuff_entropy_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(phuff_entropy_decoder)); - cinfo->entropy = (struct jpeg_entropy_decoder *) entropy; - entropy->pub.start_pass = start_pass_phuff_decoder; - - /* Mark derived tables unallocated */ - for (i = 0; i < NUM_HUFF_TBLS; i++) { - entropy->derived_tbls[i] = NULL; - } - - /* Create progression status table */ - cinfo->coef_bits = (int (*)[DCTSIZE2]) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - cinfo->num_components*DCTSIZE2*SIZEOF(int)); - coef_bit_ptr = & cinfo->coef_bits[0][0]; - for (ci = 0; ci < cinfo->num_components; ci++) - for (i = 0; i < DCTSIZE2; i++) - *coef_bit_ptr++ = -1; -} - -#endif /* D_PROGRESSIVE_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jdpostct.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,294 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdpostct.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains the decompression postprocessing controller. - * This controller manages the upsampling, color conversion, and color - * quantization/reduction steps; specifically, it controls the buffering - * between upsample/color conversion and color quantization/reduction. - * - * If no color quantization/reduction is required, then this module has no - * work to do, and it just hands off to the upsample/color conversion code. - * An integrated upsample/convert/quantize process would replace this module - * entirely. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Private buffer controller object */ - -typedef struct { - struct jpeg_d_post_controller pub; /* public fields */ - - /* Color quantization source buffer: this holds output data from - * the upsample/color conversion step to be passed to the quantizer. - * For two-pass color quantization, we need a full-image buffer; - * for one-pass operation, a strip buffer is sufficient. - */ - jvirt_sarray_ptr whole_image; /* virtual array, or NULL if one-pass */ - JSAMPARRAY buffer; /* strip buffer, or current strip of virtual */ - JDIMENSION strip_height; /* buffer size in rows */ - /* for two-pass mode only: */ - JDIMENSION starting_row; /* row # of first row in current strip */ - JDIMENSION next_row; /* index of next row to fill/empty in strip */ -} my_post_controller; - -typedef my_post_controller * my_post_ptr; - - -/* Forward declarations */ -METHODDEF(void) post_process_1pass - JPP((j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail)); -#ifdef QUANT_2PASS_SUPPORTED -METHODDEF(void) post_process_prepass - JPP((j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail)); -METHODDEF(void) post_process_2pass - JPP((j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail)); -#endif - - -/* - * Initialize for a processing pass. - */ - -METHODDEF(void) -start_pass_dpost (j_decompress_ptr cinfo, J_BUF_MODE pass_mode) -{ - my_post_ptr post = (my_post_ptr) cinfo->post; - - switch (pass_mode) { - case JBUF_PASS_THRU: - if (cinfo->quantize_colors) { - /* Single-pass processing with color quantization. */ - post->pub.post_process_data = post_process_1pass; - /* We could be doing buffered-image output before starting a 2-pass - * color quantization; in that case, jinit_d_post_controller did not - * allocate a strip buffer. Use the virtual-array buffer as workspace. - */ - if (post->buffer == NULL) { - post->buffer = (*cinfo->mem->access_virt_sarray) - ((j_common_ptr) cinfo, post->whole_image, - (JDIMENSION) 0, post->strip_height, TRUE); - } - } else { - /* For single-pass processing without color quantization, - * I have no work to do; just call the upsampler directly. - */ - post->pub.post_process_data = cinfo->upsample->upsample; - } - break; -#ifdef QUANT_2PASS_SUPPORTED - case JBUF_SAVE_AND_PASS: - /* First pass of 2-pass quantization */ - if (post->whole_image == NULL) - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - post->pub.post_process_data = post_process_prepass; - break; - case JBUF_CRANK_DEST: - /* Second pass of 2-pass quantization */ - if (post->whole_image == NULL) - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - post->pub.post_process_data = post_process_2pass; - break; -#endif /* QUANT_2PASS_SUPPORTED */ - default: - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); - break; - } - post->starting_row = post->next_row = 0; -} - - -/* - * Process some data in the one-pass (strip buffer) case. - * This is used for color precision reduction as well as one-pass quantization. - */ - -METHODDEF(void) -post_process_1pass (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail) -{ - my_post_ptr post = (my_post_ptr) cinfo->post; - JDIMENSION num_rows, max_rows; - - /* Fill the buffer, but not more than what we can dump out in one go. */ - /* Note we rely on the upsampler to detect bottom of image. */ - max_rows = out_rows_avail - *out_row_ctr; - if (max_rows > post->strip_height) - max_rows = post->strip_height; - num_rows = 0; - (*cinfo->upsample->upsample) (cinfo, - input_buf, in_row_group_ctr, in_row_groups_avail, - post->buffer, &num_rows, max_rows); - /* Quantize and emit data. */ - (*cinfo->cquantize->color_quantize) (cinfo, - post->buffer, output_buf + *out_row_ctr, (int) num_rows); - *out_row_ctr += num_rows; -} - - -#ifdef QUANT_2PASS_SUPPORTED - -/* - * Process some data in the first pass of 2-pass quantization. - */ - -METHODDEF(void) -post_process_prepass (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail) -{ - my_post_ptr post = (my_post_ptr) cinfo->post; - JDIMENSION old_next_row, num_rows; - - /* Reposition virtual buffer if at start of strip. */ - if (post->next_row == 0) { - post->buffer = (*cinfo->mem->access_virt_sarray) - ((j_common_ptr) cinfo, post->whole_image, - post->starting_row, post->strip_height, TRUE); - } - - /* Upsample some data (up to a strip height's worth). */ - old_next_row = post->next_row; - (*cinfo->upsample->upsample) (cinfo, - input_buf, in_row_group_ctr, in_row_groups_avail, - post->buffer, &post->next_row, post->strip_height); - - /* Allow quantizer to scan new data. No data is emitted, */ - /* but we advance out_row_ctr so outer loop can tell when we're done. */ - if (post->next_row > old_next_row) { - num_rows = post->next_row - old_next_row; - (*cinfo->cquantize->color_quantize) (cinfo, post->buffer + old_next_row, - (JSAMPARRAY) NULL, (int) num_rows); - *out_row_ctr += num_rows; - } - - /* Advance if we filled the strip. */ - if (post->next_row >= post->strip_height) { - post->starting_row += post->strip_height; - post->next_row = 0; - } -} - - -/* - * Process some data in the second pass of 2-pass quantization. - */ - -METHODDEF(void) -post_process_2pass (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail) -{ - my_post_ptr post = (my_post_ptr) cinfo->post; - JDIMENSION num_rows, max_rows; - - /* Reposition virtual buffer if at start of strip. */ - if (post->next_row == 0) { - post->buffer = (*cinfo->mem->access_virt_sarray) - ((j_common_ptr) cinfo, post->whole_image, - post->starting_row, post->strip_height, FALSE); - } - - /* Determine number of rows to emit. */ - num_rows = post->strip_height - post->next_row; /* available in strip */ - max_rows = out_rows_avail - *out_row_ctr; /* available in output area */ - if (num_rows > max_rows) - num_rows = max_rows; - /* We have to check bottom of image here, can't depend on upsampler. */ - max_rows = cinfo->output_height - post->starting_row; - if (num_rows > max_rows) - num_rows = max_rows; - - /* Quantize and emit data. */ - (*cinfo->cquantize->color_quantize) (cinfo, - post->buffer + post->next_row, output_buf + *out_row_ctr, - (int) num_rows); - *out_row_ctr += num_rows; - - /* Advance if we filled the strip. */ - post->next_row += num_rows; - if (post->next_row >= post->strip_height) { - post->starting_row += post->strip_height; - post->next_row = 0; - } -} - -#endif /* QUANT_2PASS_SUPPORTED */ - - -/* - * Initialize postprocessing controller. - */ - -GLOBAL(void) -jinit_d_post_controller (j_decompress_ptr cinfo, boolean need_full_buffer) -{ - my_post_ptr post; - - post = (my_post_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_post_controller)); - cinfo->post = (struct jpeg_d_post_controller *) post; - post->pub.start_pass = start_pass_dpost; - post->whole_image = NULL; /* flag for no virtual arrays */ - post->buffer = NULL; /* flag for no strip buffer */ - - /* Create the quantization buffer, if needed */ - if (cinfo->quantize_colors) { - /* The buffer strip height is max_v_samp_factor, which is typically - * an efficient number of rows for upsampling to return. - * (In the presence of output rescaling, we might want to be smarter?) - */ - post->strip_height = (JDIMENSION) cinfo->max_v_samp_factor; - if (need_full_buffer) { - /* Two-pass color quantization: need full-image storage. */ - /* We round up the number of rows to a multiple of the strip height. */ -#ifdef QUANT_2PASS_SUPPORTED - post->whole_image = (*cinfo->mem->request_virt_sarray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, FALSE, - cinfo->output_width * cinfo->out_color_components, - (JDIMENSION) jround_up((long) cinfo->output_height, - (long) post->strip_height), - post->strip_height); -#else - ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); -#endif /* QUANT_2PASS_SUPPORTED */ - } else { - /* One-pass color quantization: just make a strip buffer. */ - post->buffer = (*cinfo->mem->alloc_sarray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - cinfo->output_width * cinfo->out_color_components, - post->strip_height); - } - } -}
--- a/src/share/native/sun/awt/image/jpeg/jdsample.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,482 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdsample.c - * - * Copyright (C) 1991-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains upsampling routines. - * - * Upsampling input data is counted in "row groups". A row group - * is defined to be (v_samp_factor * DCT_scaled_size / min_DCT_scaled_size) - * sample rows of each component. Upsampling will normally produce - * max_v_samp_factor pixel rows from each row group (but this could vary - * if the upsampler is applying a scale factor of its own). - * - * An excellent reference for image resampling is - * Digital Image Warping, George Wolberg, 1990. - * Pub. by IEEE Computer Society Press, Los Alamitos, CA. ISBN 0-8186-8944-7. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Pointer to routine to upsample a single component */ -typedef JMETHOD(void, upsample1_ptr, - (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr)); - -/* Private subobject */ - -typedef struct { - struct jpeg_upsampler pub; /* public fields */ - - /* Color conversion buffer. When using separate upsampling and color - * conversion steps, this buffer holds one upsampled row group until it - * has been color converted and output. - * Note: we do not allocate any storage for component(s) which are full-size, - * ie do not need rescaling. The corresponding entry of color_buf[] is - * simply set to point to the input data array, thereby avoiding copying. - */ - JSAMPARRAY color_buf[MAX_COMPONENTS]; - - /* Per-component upsampling method pointers */ - upsample1_ptr methods[MAX_COMPONENTS]; - - int next_row_out; /* counts rows emitted from color_buf */ - JDIMENSION rows_to_go; /* counts rows remaining in image */ - - /* Height of an input row group for each component. */ - int rowgroup_height[MAX_COMPONENTS]; - - /* These arrays save pixel expansion factors so that int_expand need not - * recompute them each time. They are unused for other upsampling methods. - */ - UINT8 h_expand[MAX_COMPONENTS]; - UINT8 v_expand[MAX_COMPONENTS]; -} my_upsampler; - -typedef my_upsampler * my_upsample_ptr; - - -/* - * Initialize for an upsampling pass. - */ - -METHODDEF(void) -start_pass_upsample (j_decompress_ptr cinfo) -{ - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; - - /* Mark the conversion buffer empty */ - upsample->next_row_out = cinfo->max_v_samp_factor; - /* Initialize total-height counter for detecting bottom of image */ - upsample->rows_to_go = cinfo->output_height; -} - - -/* - * Control routine to do upsampling (and color conversion). - * - * In this version we upsample each component independently. - * We upsample one row group into the conversion buffer, then apply - * color conversion a row at a time. - */ - -METHODDEF(void) -sep_upsample (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail) -{ - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; - int ci; - jpeg_component_info * compptr; - JDIMENSION num_rows; - - /* Fill the conversion buffer, if it's empty */ - if (upsample->next_row_out >= cinfo->max_v_samp_factor) { - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Invoke per-component upsample method. Notice we pass a POINTER - * to color_buf[ci], so that fullsize_upsample can change it. - */ - (*upsample->methods[ci]) (cinfo, compptr, - input_buf[ci] + (*in_row_group_ctr * upsample->rowgroup_height[ci]), - upsample->color_buf + ci); - } - upsample->next_row_out = 0; - } - - /* Color-convert and emit rows */ - - /* How many we have in the buffer: */ - num_rows = (JDIMENSION) (cinfo->max_v_samp_factor - upsample->next_row_out); - /* Not more than the distance to the end of the image. Need this test - * in case the image height is not a multiple of max_v_samp_factor: - */ - if (num_rows > upsample->rows_to_go) - num_rows = upsample->rows_to_go; - /* And not more than what the client can accept: */ - out_rows_avail -= *out_row_ctr; - if (num_rows > out_rows_avail) - num_rows = out_rows_avail; - - (*cinfo->cconvert->color_convert) (cinfo, upsample->color_buf, - (JDIMENSION) upsample->next_row_out, - output_buf + *out_row_ctr, - (int) num_rows); - - /* Adjust counts */ - *out_row_ctr += num_rows; - upsample->rows_to_go -= num_rows; - upsample->next_row_out += num_rows; - /* When the buffer is emptied, declare this input row group consumed */ - if (upsample->next_row_out >= cinfo->max_v_samp_factor) - (*in_row_group_ctr)++; -} - - -/* - * These are the routines invoked by sep_upsample to upsample pixel values - * of a single component. One row group is processed per call. - */ - - -/* - * For full-size components, we just make color_buf[ci] point at the - * input buffer, and thus avoid copying any data. Note that this is - * safe only because sep_upsample doesn't declare the input row group - * "consumed" until we are done color converting and emitting it. - */ - -METHODDEF(void) -fullsize_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) -{ - *output_data_ptr = input_data; -} - - -/* - * This is a no-op version used for "uninteresting" components. - * These components will not be referenced by color conversion. - */ - -METHODDEF(void) -noop_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) -{ - *output_data_ptr = NULL; /* safety check */ -} - - -/* - * This version handles any integral sampling ratios. - * This is not used for typical JPEG files, so it need not be fast. - * Nor, for that matter, is it particularly accurate: the algorithm is - * simple replication of the input pixel onto the corresponding output - * pixels. The hi-falutin sampling literature refers to this as a - * "box filter". A box filter tends to introduce visible artifacts, - * so if you are actually going to use 3:1 or 4:1 sampling ratios - * you would be well advised to improve this code. - */ - -METHODDEF(void) -int_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) -{ - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; - JSAMPARRAY output_data = *output_data_ptr; - register JSAMPROW inptr, outptr; - register JSAMPLE invalue; - register int h; - JSAMPROW outend; - int h_expand, v_expand; - int inrow, outrow; - - h_expand = upsample->h_expand[compptr->component_index]; - v_expand = upsample->v_expand[compptr->component_index]; - - inrow = outrow = 0; - while (outrow < cinfo->max_v_samp_factor) { - /* Generate one output row with proper horizontal expansion */ - inptr = input_data[inrow]; - outptr = output_data[outrow]; - outend = outptr + cinfo->output_width; - while (outptr < outend) { - invalue = *inptr++; /* don't need GETJSAMPLE() here */ - for (h = h_expand; h > 0; h--) { - *outptr++ = invalue; - } - } - /* Generate any additional output rows by duplicating the first one */ - if (v_expand > 1) { - jcopy_sample_rows(output_data, outrow, output_data, outrow+1, - v_expand-1, cinfo->output_width); - } - inrow++; - outrow += v_expand; - } -} - - -/* - * Fast processing for the common case of 2:1 horizontal and 1:1 vertical. - * It's still a box filter. - */ - -METHODDEF(void) -h2v1_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) -{ - JSAMPARRAY output_data = *output_data_ptr; - register JSAMPROW inptr, outptr; - register JSAMPLE invalue; - JSAMPROW outend; - int inrow; - - for (inrow = 0; inrow < cinfo->max_v_samp_factor; inrow++) { - inptr = input_data[inrow]; - outptr = output_data[inrow]; - outend = outptr + cinfo->output_width; - while (outptr < outend) { - invalue = *inptr++; /* don't need GETJSAMPLE() here */ - *outptr++ = invalue; - *outptr++ = invalue; - } - } -} - - -/* - * Fast processing for the common case of 2:1 horizontal and 2:1 vertical. - * It's still a box filter. - */ - -METHODDEF(void) -h2v2_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) -{ - JSAMPARRAY output_data = *output_data_ptr; - register JSAMPROW inptr, outptr; - register JSAMPLE invalue; - JSAMPROW outend; - int inrow, outrow; - - inrow = outrow = 0; - while (outrow < cinfo->max_v_samp_factor) { - inptr = input_data[inrow]; - outptr = output_data[outrow]; - outend = outptr + cinfo->output_width; - while (outptr < outend) { - invalue = *inptr++; /* don't need GETJSAMPLE() here */ - *outptr++ = invalue; - *outptr++ = invalue; - } - jcopy_sample_rows(output_data, outrow, output_data, outrow+1, - 1, cinfo->output_width); - inrow++; - outrow += 2; - } -} - - -/* - * Fancy processing for the common case of 2:1 horizontal and 1:1 vertical. - * - * The upsampling algorithm is linear interpolation between pixel centers, - * also known as a "triangle filter". This is a good compromise between - * speed and visual quality. The centers of the output pixels are 1/4 and 3/4 - * of the way between input pixel centers. - * - * A note about the "bias" calculations: when rounding fractional values to - * integer, we do not want to always round 0.5 up to the next integer. - * If we did that, we'd introduce a noticeable bias towards larger values. - * Instead, this code is arranged so that 0.5 will be rounded up or down at - * alternate pixel locations (a simple ordered dither pattern). - */ - -METHODDEF(void) -h2v1_fancy_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) -{ - JSAMPARRAY output_data = *output_data_ptr; - register JSAMPROW inptr, outptr; - register int invalue; - register JDIMENSION colctr; - int inrow; - - for (inrow = 0; inrow < cinfo->max_v_samp_factor; inrow++) { - inptr = input_data[inrow]; - outptr = output_data[inrow]; - /* Special case for first column */ - invalue = GETJSAMPLE(*inptr++); - *outptr++ = (JSAMPLE) invalue; - *outptr++ = (JSAMPLE) ((invalue * 3 + GETJSAMPLE(*inptr) + 2) >> 2); - - for (colctr = compptr->downsampled_width - 2; colctr > 0; colctr--) { - /* General case: 3/4 * nearer pixel + 1/4 * further pixel */ - invalue = GETJSAMPLE(*inptr++) * 3; - *outptr++ = (JSAMPLE) ((invalue + GETJSAMPLE(inptr[-2]) + 1) >> 2); - *outptr++ = (JSAMPLE) ((invalue + GETJSAMPLE(*inptr) + 2) >> 2); - } - - /* Special case for last column */ - invalue = GETJSAMPLE(*inptr); - *outptr++ = (JSAMPLE) ((invalue * 3 + GETJSAMPLE(inptr[-1]) + 1) >> 2); - *outptr++ = (JSAMPLE) invalue; - } -} - - -/* - * Fancy processing for the common case of 2:1 horizontal and 2:1 vertical. - * Again a triangle filter; see comments for h2v1 case, above. - * - * It is OK for us to reference the adjacent input rows because we demanded - * context from the main buffer controller (see initialization code). - */ - -METHODDEF(void) -h2v2_fancy_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) -{ - JSAMPARRAY output_data = *output_data_ptr; - register JSAMPROW inptr0, inptr1, outptr; -#if BITS_IN_JSAMPLE == 8 - register int thiscolsum, lastcolsum, nextcolsum; -#else - register INT32 thiscolsum, lastcolsum, nextcolsum; -#endif - register JDIMENSION colctr; - int inrow, outrow, v; - - inrow = outrow = 0; - while (outrow < cinfo->max_v_samp_factor) { - for (v = 0; v < 2; v++) { - /* inptr0 points to nearest input row, inptr1 points to next nearest */ - inptr0 = input_data[inrow]; - if (v == 0) /* next nearest is row above */ - inptr1 = input_data[inrow-1]; - else /* next nearest is row below */ - inptr1 = input_data[inrow+1]; - outptr = output_data[outrow++]; - - /* Special case for first column */ - thiscolsum = GETJSAMPLE(*inptr0++) * 3 + GETJSAMPLE(*inptr1++); - nextcolsum = GETJSAMPLE(*inptr0++) * 3 + GETJSAMPLE(*inptr1++); - *outptr++ = (JSAMPLE) ((thiscolsum * 4 + 8) >> 4); - *outptr++ = (JSAMPLE) ((thiscolsum * 3 + nextcolsum + 7) >> 4); - lastcolsum = thiscolsum; thiscolsum = nextcolsum; - - for (colctr = compptr->downsampled_width - 2; colctr > 0; colctr--) { - /* General case: 3/4 * nearer pixel + 1/4 * further pixel in each */ - /* dimension, thus 9/16, 3/16, 3/16, 1/16 overall */ - nextcolsum = GETJSAMPLE(*inptr0++) * 3 + GETJSAMPLE(*inptr1++); - *outptr++ = (JSAMPLE) ((thiscolsum * 3 + lastcolsum + 8) >> 4); - *outptr++ = (JSAMPLE) ((thiscolsum * 3 + nextcolsum + 7) >> 4); - lastcolsum = thiscolsum; thiscolsum = nextcolsum; - } - - /* Special case for last column */ - *outptr++ = (JSAMPLE) ((thiscolsum * 3 + lastcolsum + 8) >> 4); - *outptr++ = (JSAMPLE) ((thiscolsum * 4 + 7) >> 4); - } - inrow++; - } -} - - -/* - * Module initialization routine for upsampling. - */ - -GLOBAL(void) -jinit_upsampler (j_decompress_ptr cinfo) -{ - my_upsample_ptr upsample; - int ci; - jpeg_component_info * compptr; - boolean need_buffer, do_fancy; - int h_in_group, v_in_group, h_out_group, v_out_group; - - upsample = (my_upsample_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_upsampler)); - cinfo->upsample = (struct jpeg_upsampler *) upsample; - upsample->pub.start_pass = start_pass_upsample; - upsample->pub.upsample = sep_upsample; - upsample->pub.need_context_rows = FALSE; /* until we find out differently */ - - if (cinfo->CCIR601_sampling) /* this isn't supported */ - ERREXIT(cinfo, JERR_CCIR601_NOTIMPL); - - /* jdmainct.c doesn't support context rows when min_DCT_scaled_size = 1, - * so don't ask for it. - */ - do_fancy = cinfo->do_fancy_upsampling && cinfo->min_DCT_scaled_size > 1; - - /* Verify we can handle the sampling factors, select per-component methods, - * and create storage as needed. - */ - for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; - ci++, compptr++) { - /* Compute size of an "input group" after IDCT scaling. This many samples - * are to be converted to max_h_samp_factor * max_v_samp_factor pixels. - */ - h_in_group = (compptr->h_samp_factor * compptr->DCT_scaled_size) / - cinfo->min_DCT_scaled_size; - v_in_group = (compptr->v_samp_factor * compptr->DCT_scaled_size) / - cinfo->min_DCT_scaled_size; - h_out_group = cinfo->max_h_samp_factor; - v_out_group = cinfo->max_v_samp_factor; - upsample->rowgroup_height[ci] = v_in_group; /* save for use later */ - need_buffer = TRUE; - if (! compptr->component_needed) { - /* Don't bother to upsample an uninteresting component. */ - upsample->methods[ci] = noop_upsample; - need_buffer = FALSE; - } else if (h_in_group == h_out_group && v_in_group == v_out_group) { - /* Fullsize components can be processed without any work. */ - upsample->methods[ci] = fullsize_upsample; - need_buffer = FALSE; - } else if (h_in_group * 2 == h_out_group && - v_in_group == v_out_group) { - /* Special cases for 2h1v upsampling */ - if (do_fancy && compptr->downsampled_width > 2) - upsample->methods[ci] = h2v1_fancy_upsample; - else - upsample->methods[ci] = h2v1_upsample; - } else if (h_in_group * 2 == h_out_group && - v_in_group * 2 == v_out_group) { - /* Special cases for 2h2v upsampling */ - if (do_fancy && compptr->downsampled_width > 2) { - upsample->methods[ci] = h2v2_fancy_upsample; - upsample->pub.need_context_rows = TRUE; - } else - upsample->methods[ci] = h2v2_upsample; - } else if ((h_out_group % h_in_group) == 0 && - (v_out_group % v_in_group) == 0) { - /* Generic integral-factors upsampling method */ - upsample->methods[ci] = int_upsample; - upsample->h_expand[ci] = (UINT8) (h_out_group / h_in_group); - upsample->v_expand[ci] = (UINT8) (v_out_group / v_in_group); - } else - ERREXIT(cinfo, JERR_FRACT_SAMPLE_NOTIMPL); - if (need_buffer) { - upsample->color_buf[ci] = (*cinfo->mem->alloc_sarray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - (JDIMENSION) jround_up((long) cinfo->output_width, - (long) cinfo->max_h_samp_factor), - (JDIMENSION) cinfo->max_v_samp_factor); - } - } -}
--- a/src/share/native/sun/awt/image/jpeg/jdtrans.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,147 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jdtrans.c - * - * Copyright (C) 1995-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains library routines for transcoding decompression, - * that is, reading raw DCT coefficient arrays from an input JPEG file. - * The routines in jdapimin.c will also be needed by a transcoder. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* Forward declarations */ -LOCAL(void) transdecode_master_selection JPP((j_decompress_ptr cinfo)); - - -/* - * Read the coefficient arrays from a JPEG file. - * jpeg_read_header must be completed before calling this. - * - * The entire image is read into a set of virtual coefficient-block arrays, - * one per component. The return value is a pointer to the array of - * virtual-array descriptors. These can be manipulated directly via the - * JPEG memory manager, or handed off to jpeg_write_coefficients(). - * To release the memory occupied by the virtual arrays, call - * jpeg_finish_decompress() when done with the data. - * - * An alternative usage is to simply obtain access to the coefficient arrays - * during a buffered-image-mode decompression operation. This is allowed - * after any jpeg_finish_output() call. The arrays can be accessed until - * jpeg_finish_decompress() is called. (Note that any call to the library - * may reposition the arrays, so don't rely on access_virt_barray() results - * to stay valid across library calls.) - * - * Returns NULL if suspended. This case need be checked only if - * a suspending data source is used. - */ - -GLOBAL(jvirt_barray_ptr *) -jpeg_read_coefficients (j_decompress_ptr cinfo) -{ - if (cinfo->global_state == DSTATE_READY) { - /* First call: initialize active modules */ - transdecode_master_selection(cinfo); - cinfo->global_state = DSTATE_RDCOEFS; - } - if (cinfo->global_state == DSTATE_RDCOEFS) { - /* Absorb whole file into the coef buffer */ - for (;;) { - int retcode; - /* Call progress monitor hook if present */ - if (cinfo->progress != NULL) - (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); - /* Absorb some more input */ - retcode = (*cinfo->inputctl->consume_input) (cinfo); - if (retcode == JPEG_SUSPENDED) - return NULL; - if (retcode == JPEG_REACHED_EOI) - break; - /* Advance progress counter if appropriate */ - if (cinfo->progress != NULL && - (retcode == JPEG_ROW_COMPLETED || retcode == JPEG_REACHED_SOS)) { - if (++cinfo->progress->pass_counter >= cinfo->progress->pass_limit) { - /* startup underestimated number of scans; ratchet up one scan */ - cinfo->progress->pass_limit += (long) cinfo->total_iMCU_rows; - } - } - } - /* Set state so that jpeg_finish_decompress does the right thing */ - cinfo->global_state = DSTATE_STOPPING; - } - /* At this point we should be in state DSTATE_STOPPING if being used - * standalone, or in state DSTATE_BUFIMAGE if being invoked to get access - * to the coefficients during a full buffered-image-mode decompression. - */ - if ((cinfo->global_state == DSTATE_STOPPING || - cinfo->global_state == DSTATE_BUFIMAGE) && cinfo->buffered_image) { - return cinfo->coef->coef_arrays; - } - /* Oops, improper usage */ - ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); - return NULL; /* keep compiler happy */ -} - - -/* - * Master selection of decompression modules for transcoding. - * This substitutes for jdmaster.c's initialization of the full decompressor. - */ - -LOCAL(void) -transdecode_master_selection (j_decompress_ptr cinfo) -{ - /* This is effectively a buffered-image operation. */ - cinfo->buffered_image = TRUE; - - /* Entropy decoding: either Huffman or arithmetic coding. */ - if (cinfo->arith_code) { - ERREXIT(cinfo, JERR_ARITH_NOTIMPL); - } else { - if (cinfo->progressive_mode) { -#ifdef D_PROGRESSIVE_SUPPORTED - jinit_phuff_decoder(cinfo); -#else - ERREXIT(cinfo, JERR_NOT_COMPILED); -#endif - } else - jinit_huff_decoder(cinfo); - } - - /* Always get a full-image coefficient buffer. */ - jinit_d_coef_controller(cinfo, TRUE); - - /* We can now tell the memory manager to allocate virtual arrays. */ - (*cinfo->mem->realize_virt_arrays) ((j_common_ptr) cinfo); - - /* Initialize input side of decompressor to consume first scan. */ - (*cinfo->inputctl->start_input_pass) (cinfo); - - /* Initialize progress monitoring. */ - if (cinfo->progress != NULL) { - int nscans; - /* Estimate number of scans to set pass_limit. */ - if (cinfo->progressive_mode) { - /* Arbitrarily estimate 2 interleaved DC scans + 3 AC scans/component. */ - nscans = 2 + 3 * cinfo->num_components; - } else if (cinfo->inputctl->has_multiple_scans) { - /* For a nonprogressive multiscan file, estimate 1 scan per component. */ - nscans = cinfo->num_components; - } else { - nscans = 1; - } - cinfo->progress->pass_counter = 0L; - cinfo->progress->pass_limit = (long) cinfo->total_iMCU_rows * nscans; - cinfo->progress->completed_passes = 0; - cinfo->progress->total_passes = 1; - } -}
--- a/src/share/native/sun/awt/image/jpeg/jerror.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,272 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jerror.c - * - * Copyright (C) 1991-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains simple error-reporting and trace-message routines. - * These are suitable for Unix-like systems and others where writing to - * stderr is the right thing to do. Many applications will want to replace - * some or all of these routines. - * - * If you define USE_WINDOWS_MESSAGEBOX in jconfig.h or in the makefile, - * you get a Windows-specific hack to display error messages in a dialog box. - * It ain't much, but it beats dropping error messages into the bit bucket, - * which is what happens to output to stderr under most Windows C compilers. - * - * These routines are used by both the compression and decompression code. - */ - -/* this is not a core library module, so it doesn't define JPEG_INTERNALS */ -#include "jinclude.h" -#include "jpeglib.h" -#include "jversion.h" -#include "jerror.h" - -#ifdef USE_WINDOWS_MESSAGEBOX -#include <windows.h> -#endif - -#ifndef EXIT_FAILURE /* define exit() codes if not provided */ -#define EXIT_FAILURE 1 -#endif - - -/* - * Create the message string table. - * We do this from the master message list in jerror.h by re-reading - * jerror.h with a suitable definition for macro JMESSAGE. - * The message table is made an external symbol just in case any applications - * want to refer to it directly. - */ - -#ifdef NEED_SHORT_EXTERNAL_NAMES -#define jpeg_std_message_table jMsgTable -#endif - -#define JMESSAGE(code,string) string , - -const char * const jpeg_std_message_table[] = { -#include "jerror.h" - NULL -}; - - -/* - * Error exit handler: must not return to caller. - * - * Applications may override this if they want to get control back after - * an error. Typically one would longjmp somewhere instead of exiting. - * The setjmp buffer can be made a private field within an expanded error - * handler object. Note that the info needed to generate an error message - * is stored in the error object, so you can generate the message now or - * later, at your convenience. - * You should make sure that the JPEG object is cleaned up (with jpeg_abort - * or jpeg_destroy) at some point. - */ - -METHODDEF(void) -error_exit (j_common_ptr cinfo) -{ - /* Always display the message */ - (*cinfo->err->output_message) (cinfo); - - /* Let the memory manager delete any temp files before we die */ - jpeg_destroy(cinfo); - - /* - * This should never happen since the Java library replaces the - * error_exit pointer in the error handler structs it uses. - * - * exit(EXIT_FAILURE); - */ -} - - -/* - * Actual output of an error or trace message. - * Applications may override this method to send JPEG messages somewhere - * other than stderr. - * - * On Windows, printing to stderr is generally completely useless, - * so we provide optional code to produce an error-dialog popup. - * Most Windows applications will still prefer to override this routine, - * but if they don't, it'll do something at least marginally useful. - * - * NOTE: to use the library in an environment that doesn't support the - * C stdio library, you may have to delete the call to fprintf() entirely, - * not just not use this routine. - */ - -METHODDEF(void) -output_message (j_common_ptr cinfo) -{ - char buffer[JMSG_LENGTH_MAX]; - - /* Create the message */ - (*cinfo->err->format_message) (cinfo, buffer); - -#ifdef USE_WINDOWS_MESSAGEBOX - /* Display it in a message dialog box */ - MessageBox(GetActiveWindow(), buffer, "JPEG Library Error", - MB_OK | MB_ICONERROR); -#else - /* Send it to stderr, adding a newline */ - fprintf(stderr, "%s\n", buffer); -#endif -} - - -/* - * Decide whether to emit a trace or warning message. - * msg_level is one of: - * -1: recoverable corrupt-data warning, may want to abort. - * 0: important advisory messages (always display to user). - * 1: first level of tracing detail. - * 2,3,...: successively more detailed tracing messages. - * An application might override this method if it wanted to abort on warnings - * or change the policy about which messages to display. - */ - -METHODDEF(void) -emit_message (j_common_ptr cinfo, int msg_level) -{ - struct jpeg_error_mgr * err = cinfo->err; - - if (msg_level < 0) { - /* It's a warning message. Since corrupt files may generate many warnings, - * the policy implemented here is to show only the first warning, - * unless trace_level >= 3. - */ - if (err->num_warnings == 0 || err->trace_level >= 3) - (*err->output_message) (cinfo); - /* Always count warnings in num_warnings. */ - err->num_warnings++; - } else { - /* It's a trace message. Show it if trace_level >= msg_level. */ - if (err->trace_level >= msg_level) - (*err->output_message) (cinfo); - } -} - - -/* - * Format a message string for the most recent JPEG error or message. - * The message is stored into buffer, which should be at least JMSG_LENGTH_MAX - * characters. Note that no '\n' character is added to the string. - * Few applications should need to override this method. - */ - -METHODDEF(void) -format_message (j_common_ptr cinfo, char * buffer) -{ - -/* Had to kill this function altogether - to avoid linking to VM when building the splash screen with static libjpeg */ - -#ifndef SPLASHSCREEN - int jio_snprintf(char *str, size_t count, const char *fmt, ...); - struct jpeg_error_mgr * err = cinfo->err; - int msg_code = err->msg_code; - const char * msgtext = NULL; - const char * msgptr; - char ch; - boolean isstring; - - /* Look up message string in proper table */ - if (msg_code > 0 && msg_code <= err->last_jpeg_message) { - msgtext = err->jpeg_message_table[msg_code]; - } else if (err->addon_message_table != NULL && - msg_code >= err->first_addon_message && - msg_code <= err->last_addon_message) { - msgtext = err->addon_message_table[msg_code - err->first_addon_message]; - } - - /* Defend against bogus message number */ - if (msgtext == NULL) { - err->msg_parm.i[0] = msg_code; - msgtext = err->jpeg_message_table[0]; - } - - /* Check for string parameter, as indicated by %s in the message text */ - isstring = FALSE; - msgptr = msgtext; - while ((ch = *msgptr++) != '\0') { - if (ch == '%') { - if (*msgptr == 's') isstring = TRUE; - break; - } - } - - /* Format the message into the passed buffer */ - if (isstring) - /* Buffer size is JMSG_LENGTH_MAX, quietly truncate on overflow */ - (void) jio_snprintf(buffer, JMSG_LENGTH_MAX, msgtext, err->msg_parm.s); - else - /* Buffer size is JMSG_LENGTH_MAX, quietly truncate on overflow */ - (void) jio_snprintf(buffer, JMSG_LENGTH_MAX, msgtext, - err->msg_parm.i[0], err->msg_parm.i[1], - err->msg_parm.i[2], err->msg_parm.i[3], - err->msg_parm.i[4], err->msg_parm.i[5], - err->msg_parm.i[6], err->msg_parm.i[7]); -#else /* SPLASHSCREEN */ - *buffer = '\0'; -#endif /* SPLASHSCREEN */ -} - - -/* - * Reset error state variables at start of a new image. - * This is called during compression startup to reset trace/error - * processing to default state, without losing any application-specific - * method pointers. An application might possibly want to override - * this method if it has additional error processing state. - */ - -METHODDEF(void) -reset_error_mgr (j_common_ptr cinfo) -{ - cinfo->err->num_warnings = 0; - /* trace_level is not reset since it is an application-supplied parameter */ - cinfo->err->msg_code = 0; /* may be useful as a flag for "no error" */ -} - - -/* - * Fill in the standard error-handling methods in a jpeg_error_mgr object. - * Typical call is: - * struct jpeg_compress_struct cinfo; - * struct jpeg_error_mgr err; - * - * cinfo.err = jpeg_std_error(&err); - * after which the application may override some of the methods. - */ - -GLOBAL(struct jpeg_error_mgr *) -jpeg_std_error (struct jpeg_error_mgr * err) -{ - err->error_exit = error_exit; - err->emit_message = emit_message; - err->output_message = output_message; - err->format_message = format_message; - err->reset_error_mgr = reset_error_mgr; - - err->trace_level = 0; /* default = no tracing */ - err->num_warnings = 0; /* no warnings emitted yet */ - err->msg_code = 0; /* may be useful as a flag for "no error" */ - - /* Initialize message table pointers */ - err->jpeg_message_table = jpeg_std_message_table; - err->last_jpeg_message = (int) JMSG_LASTMSGCODE - 1; - - err->addon_message_table = NULL; - err->first_addon_message = 0; /* for safety */ - err->last_addon_message = 0; - - return err; -}
--- a/src/share/native/sun/awt/image/jpeg/jerror.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,295 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jerror.h - * - * Copyright (C) 1994-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file defines the error and message codes for the JPEG library. - * Edit this file to add new codes, or to translate the message strings to - * some other language. - * A set of error-reporting macros are defined too. Some applications using - * the JPEG library may wish to include this file to get the error codes - * and/or the macros. - */ - -/* - * To define the enum list of message codes, include this file without - * defining macro JMESSAGE. To create a message string table, include it - * again with a suitable JMESSAGE definition (see jerror.c for an example). - */ -#ifndef JMESSAGE -#ifndef JERROR_H -/* First time through, define the enum list */ -#define JMAKE_ENUM_LIST -#else -/* Repeated inclusions of this file are no-ops unless JMESSAGE is defined */ -#define JMESSAGE(code,string) -#endif /* JERROR_H */ -#endif /* JMESSAGE */ - -#ifdef JMAKE_ENUM_LIST - -typedef enum { - -#define JMESSAGE(code,string) code , - -#endif /* JMAKE_ENUM_LIST */ - -JMESSAGE(JMSG_NOMESSAGE, "Bogus message code %d") /* Must be first entry! */ - -/* For maintenance convenience, list is alphabetical by message code name */ -JMESSAGE(JERR_ARITH_NOTIMPL, - "Sorry, there are legal restrictions on arithmetic coding") -JMESSAGE(JERR_BAD_ALIGN_TYPE, "ALIGN_TYPE is wrong, please fix") -JMESSAGE(JERR_BAD_ALLOC_CHUNK, "MAX_ALLOC_CHUNK is wrong, please fix") -JMESSAGE(JERR_BAD_BUFFER_MODE, "Bogus buffer control mode") -JMESSAGE(JERR_BAD_COMPONENT_ID, "Invalid component ID %d in SOS") -JMESSAGE(JERR_BAD_DCT_COEF, "DCT coefficient out of range") -JMESSAGE(JERR_BAD_DCTSIZE, "IDCT output block size %d not supported") -JMESSAGE(JERR_BAD_HUFF_TABLE, "Bogus Huffman table definition") -JMESSAGE(JERR_BAD_IN_COLORSPACE, "Bogus input colorspace") -JMESSAGE(JERR_BAD_J_COLORSPACE, "Bogus JPEG colorspace") -JMESSAGE(JERR_BAD_LENGTH, "Bogus marker length") -JMESSAGE(JERR_BAD_LIB_VERSION, - "Wrong JPEG library version: library is %d, caller expects %d") -JMESSAGE(JERR_BAD_MCU_SIZE, "Sampling factors too large for interleaved scan") -JMESSAGE(JERR_BAD_POOL_ID, "Invalid memory pool code %d") -JMESSAGE(JERR_BAD_PRECISION, "Unsupported JPEG data precision %d") -JMESSAGE(JERR_BAD_PROGRESSION, - "Invalid progressive parameters Ss=%d Se=%d Ah=%d Al=%d") -JMESSAGE(JERR_BAD_PROG_SCRIPT, - "Invalid progressive parameters at scan script entry %d") -JMESSAGE(JERR_BAD_SAMPLING, "Bogus sampling factors") -JMESSAGE(JERR_BAD_SCAN_SCRIPT, "Invalid scan script at entry %d") -JMESSAGE(JERR_BAD_STATE, "Improper call to JPEG library in state %d") -JMESSAGE(JERR_BAD_STRUCT_SIZE, - "JPEG parameter struct mismatch: library thinks size is %u, caller expects %u") -JMESSAGE(JERR_BAD_VIRTUAL_ACCESS, "Bogus virtual array access") -JMESSAGE(JERR_BUFFER_SIZE, "Buffer passed to JPEG library is too small") -JMESSAGE(JERR_CANT_SUSPEND, "Suspension not allowed here") -JMESSAGE(JERR_CCIR601_NOTIMPL, "CCIR601 sampling not implemented yet") -JMESSAGE(JERR_COMPONENT_COUNT, "Too many color components: %d, max %d") -JMESSAGE(JERR_CONVERSION_NOTIMPL, "Unsupported color conversion request") -JMESSAGE(JERR_DAC_INDEX, "Bogus DAC index %d") -JMESSAGE(JERR_DAC_VALUE, "Bogus DAC value 0x%x") -JMESSAGE(JERR_DHT_INDEX, "Bogus DHT index %d") -JMESSAGE(JERR_DQT_INDEX, "Bogus DQT index %d") -JMESSAGE(JERR_EMPTY_IMAGE, "Empty JPEG image (DNL not supported)") -JMESSAGE(JERR_EMS_READ, "Read from EMS failed") -JMESSAGE(JERR_EMS_WRITE, "Write to EMS failed") -JMESSAGE(JERR_EOI_EXPECTED, "Didn't expect more than one scan") -JMESSAGE(JERR_FILE_READ, "Input file read error") -JMESSAGE(JERR_FILE_WRITE, "Output file write error --- out of disk space?") -JMESSAGE(JERR_FRACT_SAMPLE_NOTIMPL, "Fractional sampling not implemented yet") -JMESSAGE(JERR_HUFF_CLEN_OVERFLOW, "Huffman code size table overflow") -JMESSAGE(JERR_HUFF_MISSING_CODE, "Missing Huffman code table entry") -JMESSAGE(JERR_IMAGE_TOO_BIG, "Maximum supported image dimension is %u pixels") -JMESSAGE(JERR_INPUT_EMPTY, "Empty input file") -JMESSAGE(JERR_INPUT_EOF, "Premature end of input file") -JMESSAGE(JERR_MISMATCHED_QUANT_TABLE, - "Cannot transcode due to multiple use of quantization table %d") -JMESSAGE(JERR_MISSING_DATA, "Scan script does not transmit all data") -JMESSAGE(JERR_MODE_CHANGE, "Invalid color quantization mode change") -JMESSAGE(JERR_NOTIMPL, "Not implemented yet") -JMESSAGE(JERR_NOT_COMPILED, "Requested feature was omitted at compile time") -JMESSAGE(JERR_NO_BACKING_STORE, "Backing store not supported") -JMESSAGE(JERR_NO_HUFF_TABLE, "Huffman table 0x%02x was not defined") -JMESSAGE(JERR_NO_IMAGE, "JPEG datastream contains no image") -JMESSAGE(JERR_NO_QUANT_TABLE, "Quantization table 0x%02x was not defined") -JMESSAGE(JERR_NO_SOI, "Not a JPEG file: starts with 0x%02x 0x%02x") -JMESSAGE(JERR_OUT_OF_MEMORY, "Insufficient memory (case %d)") -JMESSAGE(JERR_QUANT_COMPONENTS, - "Cannot quantize more than %d color components") -JMESSAGE(JERR_QUANT_FEW_COLORS, "Cannot quantize to fewer than %d colors") -JMESSAGE(JERR_QUANT_MANY_COLORS, "Cannot quantize to more than %d colors") -JMESSAGE(JERR_SOF_DUPLICATE, "Invalid JPEG file structure: two SOF markers") -JMESSAGE(JERR_SOF_NO_SOS, "Invalid JPEG file structure: missing SOS marker") -JMESSAGE(JERR_SOF_UNSUPPORTED, "Unsupported JPEG process: SOF type 0x%02x") -JMESSAGE(JERR_SOI_DUPLICATE, "Invalid JPEG file structure: two SOI markers") -JMESSAGE(JERR_SOS_NO_SOF, "Invalid JPEG file structure: SOS before SOF") -JMESSAGE(JERR_TFILE_CREATE, "Failed to create temporary file %s") -JMESSAGE(JERR_TFILE_READ, "Read failed on temporary file") -JMESSAGE(JERR_TFILE_SEEK, "Seek failed on temporary file") -JMESSAGE(JERR_TFILE_WRITE, - "Write failed on temporary file --- out of disk space?") -JMESSAGE(JERR_TOO_LITTLE_DATA, "Application transferred too few scanlines") -JMESSAGE(JERR_UNKNOWN_MARKER, "Unsupported marker type 0x%02x") -JMESSAGE(JERR_VIRTUAL_BUG, "Virtual array controller messed up") -JMESSAGE(JERR_WIDTH_OVERFLOW, "Image too wide for this implementation") -JMESSAGE(JERR_XMS_READ, "Read from XMS failed") -JMESSAGE(JERR_XMS_WRITE, "Write to XMS failed") -JMESSAGE(JMSG_COPYRIGHT, JCOPYRIGHT) -JMESSAGE(JMSG_VERSION, JVERSION) -JMESSAGE(JTRC_16BIT_TABLES, - "Caution: quantization tables are too coarse for baseline JPEG") -JMESSAGE(JTRC_ADOBE, - "Adobe APP14 marker: version %d, flags 0x%04x 0x%04x, transform %d") -JMESSAGE(JTRC_APP0, "Unknown APP0 marker (not JFIF), length %u") -JMESSAGE(JTRC_APP14, "Unknown APP14 marker (not Adobe), length %u") -JMESSAGE(JTRC_DAC, "Define Arithmetic Table 0x%02x: 0x%02x") -JMESSAGE(JTRC_DHT, "Define Huffman Table 0x%02x") -JMESSAGE(JTRC_DQT, "Define Quantization Table %d precision %d") -JMESSAGE(JTRC_DRI, "Define Restart Interval %u") -JMESSAGE(JTRC_EMS_CLOSE, "Freed EMS handle %u") -JMESSAGE(JTRC_EMS_OPEN, "Obtained EMS handle %u") -JMESSAGE(JTRC_EOI, "End Of Image") -JMESSAGE(JTRC_HUFFBITS, " %3d %3d %3d %3d %3d %3d %3d %3d") -JMESSAGE(JTRC_JFIF, "JFIF APP0 marker: version %d.%02d, density %dx%d %d") -JMESSAGE(JTRC_JFIF_BADTHUMBNAILSIZE, - "Warning: thumbnail image size does not match data length %u") -JMESSAGE(JTRC_JFIF_EXTENSION, - "JFIF extension marker: type 0x%02x, length %u") -JMESSAGE(JTRC_JFIF_THUMBNAIL, " with %d x %d thumbnail image") -JMESSAGE(JTRC_MISC_MARKER, "Miscellaneous marker 0x%02x, length %u") -JMESSAGE(JTRC_PARMLESS_MARKER, "Unexpected marker 0x%02x") -JMESSAGE(JTRC_QUANTVALS, " %4u %4u %4u %4u %4u %4u %4u %4u") -JMESSAGE(JTRC_QUANT_3_NCOLORS, "Quantizing to %d = %d*%d*%d colors") -JMESSAGE(JTRC_QUANT_NCOLORS, "Quantizing to %d colors") -JMESSAGE(JTRC_QUANT_SELECTED, "Selected %d colors for quantization") -JMESSAGE(JTRC_RECOVERY_ACTION, "At marker 0x%02x, recovery action %d") -JMESSAGE(JTRC_RST, "RST%d") -JMESSAGE(JTRC_SMOOTH_NOTIMPL, - "Smoothing not supported with nonstandard sampling ratios") -JMESSAGE(JTRC_SOF, "Start Of Frame 0x%02x: width=%u, height=%u, components=%d") -JMESSAGE(JTRC_SOF_COMPONENT, " Component %d: %dhx%dv q=%d") -JMESSAGE(JTRC_SOI, "Start of Image") -JMESSAGE(JTRC_SOS, "Start Of Scan: %d components") -JMESSAGE(JTRC_SOS_COMPONENT, " Component %d: dc=%d ac=%d") -JMESSAGE(JTRC_SOS_PARAMS, " Ss=%d, Se=%d, Ah=%d, Al=%d") -JMESSAGE(JTRC_TFILE_CLOSE, "Closed temporary file %s") -JMESSAGE(JTRC_TFILE_OPEN, "Opened temporary file %s") -JMESSAGE(JTRC_THUMB_JPEG, - "JFIF extension marker: JPEG-compressed thumbnail image, length %u") -JMESSAGE(JTRC_THUMB_PALETTE, - "JFIF extension marker: palette thumbnail image, length %u") -JMESSAGE(JTRC_THUMB_RGB, - "JFIF extension marker: RGB thumbnail image, length %u") -JMESSAGE(JTRC_UNKNOWN_IDS, - "Unrecognized component IDs %d %d %d, assuming YCbCr") -JMESSAGE(JTRC_XMS_CLOSE, "Freed XMS handle %u") -JMESSAGE(JTRC_XMS_OPEN, "Obtained XMS handle %u") -JMESSAGE(JWRN_ADOBE_XFORM, "Unknown Adobe color transform code %d") -JMESSAGE(JWRN_BOGUS_PROGRESSION, - "Inconsistent progression sequence for component %d coefficient %d") -JMESSAGE(JWRN_EXTRANEOUS_DATA, - "Corrupt JPEG data: %u extraneous bytes before marker 0x%02x") -JMESSAGE(JWRN_HIT_MARKER, "Corrupt JPEG data: premature end of data segment") -JMESSAGE(JWRN_HUFF_BAD_CODE, "Corrupt JPEG data: bad Huffman code") -JMESSAGE(JWRN_JFIF_MAJOR, "Warning: unknown JFIF revision number %d.%02d") -JMESSAGE(JWRN_JPEG_EOF, "Premature end of JPEG file") -JMESSAGE(JWRN_MUST_RESYNC, - "Corrupt JPEG data: found marker 0x%02x instead of RST%d") -JMESSAGE(JWRN_NOT_SEQUENTIAL, "Invalid SOS parameters for sequential JPEG") -JMESSAGE(JWRN_TOO_MUCH_DATA, "Application transferred too many scanlines") - -#ifdef JMAKE_ENUM_LIST - - JMSG_LASTMSGCODE -} J_MESSAGE_CODE; - -#undef JMAKE_ENUM_LIST -#endif /* JMAKE_ENUM_LIST */ - -/* Zap JMESSAGE macro so that future re-inclusions do nothing by default */ -#undef JMESSAGE - - -#ifndef JERROR_H -#define JERROR_H - -/* Macros to simplify using the error and trace message stuff */ -/* The first parameter is either type of cinfo pointer */ - -/* Fatal errors (print message and exit) */ -#define ERREXIT(cinfo,code) \ - ((cinfo)->err->msg_code = (code), \ - (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) -#define ERREXIT1(cinfo,code,p1) \ - ((cinfo)->err->msg_code = (code), \ - (cinfo)->err->msg_parm.i[0] = (p1), \ - (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) -#define ERREXIT2(cinfo,code,p1,p2) \ - ((cinfo)->err->msg_code = (code), \ - (cinfo)->err->msg_parm.i[0] = (p1), \ - (cinfo)->err->msg_parm.i[1] = (p2), \ - (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) -#define ERREXIT3(cinfo,code,p1,p2,p3) \ - ((cinfo)->err->msg_code = (code), \ - (cinfo)->err->msg_parm.i[0] = (p1), \ - (cinfo)->err->msg_parm.i[1] = (p2), \ - (cinfo)->err->msg_parm.i[2] = (p3), \ - (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) -#define ERREXIT4(cinfo,code,p1,p2,p3,p4) \ - ((cinfo)->err->msg_code = (code), \ - (cinfo)->err->msg_parm.i[0] = (p1), \ - (cinfo)->err->msg_parm.i[1] = (p2), \ - (cinfo)->err->msg_parm.i[2] = (p3), \ - (cinfo)->err->msg_parm.i[3] = (p4), \ - (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) -#define ERREXITS(cinfo,code,str) \ - ((cinfo)->err->msg_code = (code), \ - strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \ - (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) - -#define MAKESTMT(stuff) do { stuff } while (0) - -/* Nonfatal errors (we can keep going, but the data is probably corrupt) */ -#define WARNMS(cinfo,code) \ - ((cinfo)->err->msg_code = (code), \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) -#define WARNMS1(cinfo,code,p1) \ - ((cinfo)->err->msg_code = (code), \ - (cinfo)->err->msg_parm.i[0] = (p1), \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) -#define WARNMS2(cinfo,code,p1,p2) \ - ((cinfo)->err->msg_code = (code), \ - (cinfo)->err->msg_parm.i[0] = (p1), \ - (cinfo)->err->msg_parm.i[1] = (p2), \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) - -/* Informational/debugging messages */ -#define TRACEMS(cinfo,lvl,code) \ - ((cinfo)->err->msg_code = (code), \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) -#define TRACEMS1(cinfo,lvl,code,p1) \ - ((cinfo)->err->msg_code = (code), \ - (cinfo)->err->msg_parm.i[0] = (p1), \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) -#define TRACEMS2(cinfo,lvl,code,p1,p2) \ - ((cinfo)->err->msg_code = (code), \ - (cinfo)->err->msg_parm.i[0] = (p1), \ - (cinfo)->err->msg_parm.i[1] = (p2), \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) -#define TRACEMS3(cinfo,lvl,code,p1,p2,p3) \ - MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ - _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); \ - (cinfo)->err->msg_code = (code); \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) -#define TRACEMS4(cinfo,lvl,code,p1,p2,p3,p4) \ - MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ - _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ - (cinfo)->err->msg_code = (code); \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) -#define TRACEMS5(cinfo,lvl,code,p1,p2,p3,p4,p5) \ - MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ - _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ - _mp[4] = (p5); \ - (cinfo)->err->msg_code = (code); \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) -#define TRACEMS8(cinfo,lvl,code,p1,p2,p3,p4,p5,p6,p7,p8) \ - MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ - _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ - _mp[4] = (p5); _mp[5] = (p6); _mp[6] = (p7); _mp[7] = (p8); \ - (cinfo)->err->msg_code = (code); \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) -#define TRACEMSS(cinfo,lvl,code,str) \ - ((cinfo)->err->msg_code = (code), \ - strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \ - (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) - -#endif /* JERROR_H */
--- a/src/share/native/sun/awt/image/jpeg/jfdctflt.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,172 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jfdctflt.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains a floating-point implementation of the - * forward DCT (Discrete Cosine Transform). - * - * This implementation should be more accurate than either of the integer - * DCT implementations. However, it may not give the same results on all - * machines because of differences in roundoff behavior. Speed will depend - * on the hardware's floating point capacity. - * - * A 2-D DCT can be done by 1-D DCT on each row followed by 1-D DCT - * on each column. Direct algorithms are also available, but they are - * much more complex and seem not to be any faster when reduced to code. - * - * This implementation is based on Arai, Agui, and Nakajima's algorithm for - * scaled DCT. Their original paper (Trans. IEICE E-71(11):1095) is in - * Japanese, but the algorithm is described in the Pennebaker & Mitchell - * JPEG textbook (see REFERENCES section in file README). The following code - * is based directly on figure 4-8 in P&M. - * While an 8-point DCT cannot be done in less than 11 multiplies, it is - * possible to arrange the computation so that many of the multiplies are - * simple scalings of the final outputs. These multiplies can then be - * folded into the multiplications or divisions by the JPEG quantization - * table entries. The AA&N method leaves only 5 multiplies and 29 adds - * to be done in the DCT itself. - * The primary disadvantage of this method is that with a fixed-point - * implementation, accuracy is lost due to imprecise representation of the - * scaled quantization values. However, that problem does not arise if - * we use floating point arithmetic. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdct.h" /* Private declarations for DCT subsystem */ - -#ifdef DCT_FLOAT_SUPPORTED - - -/* - * This module is specialized to the case DCTSIZE = 8. - */ - -#if DCTSIZE != 8 - Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ -#endif - - -/* - * Perform the forward DCT on one block of samples. - */ - -GLOBAL(void) -jpeg_fdct_float (FAST_FLOAT * data) -{ - FAST_FLOAT tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; - FAST_FLOAT tmp10, tmp11, tmp12, tmp13; - FAST_FLOAT z1, z2, z3, z4, z5, z11, z13; - FAST_FLOAT *dataptr; - int ctr; - - /* Pass 1: process rows. */ - - dataptr = data; - for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { - tmp0 = dataptr[0] + dataptr[7]; - tmp7 = dataptr[0] - dataptr[7]; - tmp1 = dataptr[1] + dataptr[6]; - tmp6 = dataptr[1] - dataptr[6]; - tmp2 = dataptr[2] + dataptr[5]; - tmp5 = dataptr[2] - dataptr[5]; - tmp3 = dataptr[3] + dataptr[4]; - tmp4 = dataptr[3] - dataptr[4]; - - /* Even part */ - - tmp10 = tmp0 + tmp3; /* phase 2 */ - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - - dataptr[0] = tmp10 + tmp11; /* phase 3 */ - dataptr[4] = tmp10 - tmp11; - - z1 = (tmp12 + tmp13) * ((FAST_FLOAT) 0.707106781); /* c4 */ - dataptr[2] = tmp13 + z1; /* phase 5 */ - dataptr[6] = tmp13 - z1; - - /* Odd part */ - - tmp10 = tmp4 + tmp5; /* phase 2 */ - tmp11 = tmp5 + tmp6; - tmp12 = tmp6 + tmp7; - - /* The rotator is modified from fig 4-8 to avoid extra negations. */ - z5 = (tmp10 - tmp12) * ((FAST_FLOAT) 0.382683433); /* c6 */ - z2 = ((FAST_FLOAT) 0.541196100) * tmp10 + z5; /* c2-c6 */ - z4 = ((FAST_FLOAT) 1.306562965) * tmp12 + z5; /* c2+c6 */ - z3 = tmp11 * ((FAST_FLOAT) 0.707106781); /* c4 */ - - z11 = tmp7 + z3; /* phase 5 */ - z13 = tmp7 - z3; - - dataptr[5] = z13 + z2; /* phase 6 */ - dataptr[3] = z13 - z2; - dataptr[1] = z11 + z4; - dataptr[7] = z11 - z4; - - dataptr += DCTSIZE; /* advance pointer to next row */ - } - - /* Pass 2: process columns. */ - - dataptr = data; - for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { - tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7]; - tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7]; - tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]; - tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6]; - tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5]; - tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5]; - tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4]; - tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4]; - - /* Even part */ - - tmp10 = tmp0 + tmp3; /* phase 2 */ - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - - dataptr[DCTSIZE*0] = tmp10 + tmp11; /* phase 3 */ - dataptr[DCTSIZE*4] = tmp10 - tmp11; - - z1 = (tmp12 + tmp13) * ((FAST_FLOAT) 0.707106781); /* c4 */ - dataptr[DCTSIZE*2] = tmp13 + z1; /* phase 5 */ - dataptr[DCTSIZE*6] = tmp13 - z1; - - /* Odd part */ - - tmp10 = tmp4 + tmp5; /* phase 2 */ - tmp11 = tmp5 + tmp6; - tmp12 = tmp6 + tmp7; - - /* The rotator is modified from fig 4-8 to avoid extra negations. */ - z5 = (tmp10 - tmp12) * ((FAST_FLOAT) 0.382683433); /* c6 */ - z2 = ((FAST_FLOAT) 0.541196100) * tmp10 + z5; /* c2-c6 */ - z4 = ((FAST_FLOAT) 1.306562965) * tmp12 + z5; /* c2+c6 */ - z3 = tmp11 * ((FAST_FLOAT) 0.707106781); /* c4 */ - - z11 = tmp7 + z3; /* phase 5 */ - z13 = tmp7 - z3; - - dataptr[DCTSIZE*5] = z13 + z2; /* phase 6 */ - dataptr[DCTSIZE*3] = z13 - z2; - dataptr[DCTSIZE*1] = z11 + z4; - dataptr[DCTSIZE*7] = z11 - z4; - - dataptr++; /* advance pointer to next column */ - } -} - -#endif /* DCT_FLOAT_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jfdctfst.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,228 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jfdctfst.c - * - * Copyright (C) 1994-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains a fast, not so accurate integer implementation of the - * forward DCT (Discrete Cosine Transform). - * - * A 2-D DCT can be done by 1-D DCT on each row followed by 1-D DCT - * on each column. Direct algorithms are also available, but they are - * much more complex and seem not to be any faster when reduced to code. - * - * This implementation is based on Arai, Agui, and Nakajima's algorithm for - * scaled DCT. Their original paper (Trans. IEICE E-71(11):1095) is in - * Japanese, but the algorithm is described in the Pennebaker & Mitchell - * JPEG textbook (see REFERENCES section in file README). The following code - * is based directly on figure 4-8 in P&M. - * While an 8-point DCT cannot be done in less than 11 multiplies, it is - * possible to arrange the computation so that many of the multiplies are - * simple scalings of the final outputs. These multiplies can then be - * folded into the multiplications or divisions by the JPEG quantization - * table entries. The AA&N method leaves only 5 multiplies and 29 adds - * to be done in the DCT itself. - * The primary disadvantage of this method is that with fixed-point math, - * accuracy is lost due to imprecise representation of the scaled - * quantization values. The smaller the quantization table entry, the less - * precise the scaled value, so this implementation does worse with high- - * quality-setting files than with low-quality ones. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdct.h" /* Private declarations for DCT subsystem */ - -#ifdef DCT_IFAST_SUPPORTED - - -/* - * This module is specialized to the case DCTSIZE = 8. - */ - -#if DCTSIZE != 8 - Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ -#endif - - -/* Scaling decisions are generally the same as in the LL&M algorithm; - * see jfdctint.c for more details. However, we choose to descale - * (right shift) multiplication products as soon as they are formed, - * rather than carrying additional fractional bits into subsequent additions. - * This compromises accuracy slightly, but it lets us save a few shifts. - * More importantly, 16-bit arithmetic is then adequate (for 8-bit samples) - * everywhere except in the multiplications proper; this saves a good deal - * of work on 16-bit-int machines. - * - * Again to save a few shifts, the intermediate results between pass 1 and - * pass 2 are not upscaled, but are represented only to integral precision. - * - * A final compromise is to represent the multiplicative constants to only - * 8 fractional bits, rather than 13. This saves some shifting work on some - * machines, and may also reduce the cost of multiplication (since there - * are fewer one-bits in the constants). - */ - -#define CONST_BITS 8 - - -/* Some C compilers fail to reduce "FIX(constant)" at compile time, thus - * causing a lot of useless floating-point operations at run time. - * To get around this we use the following pre-calculated constants. - * If you change CONST_BITS you may want to add appropriate values. - * (With a reasonable C compiler, you can just rely on the FIX() macro...) - */ - -#if CONST_BITS == 8 -#define FIX_0_382683433 ((INT32) 98) /* FIX(0.382683433) */ -#define FIX_0_541196100 ((INT32) 139) /* FIX(0.541196100) */ -#define FIX_0_707106781 ((INT32) 181) /* FIX(0.707106781) */ -#define FIX_1_306562965 ((INT32) 334) /* FIX(1.306562965) */ -#else -#define FIX_0_382683433 FIX(0.382683433) -#define FIX_0_541196100 FIX(0.541196100) -#define FIX_0_707106781 FIX(0.707106781) -#define FIX_1_306562965 FIX(1.306562965) -#endif - - -/* We can gain a little more speed, with a further compromise in accuracy, - * by omitting the addition in a descaling shift. This yields an incorrectly - * rounded result half the time... - */ - -#ifndef USE_ACCURATE_ROUNDING -#undef DESCALE -#define DESCALE(x,n) RIGHT_SHIFT(x, n) -#endif - - -/* Multiply a DCTELEM variable by an INT32 constant, and immediately - * descale to yield a DCTELEM result. - */ - -#define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS)) - - -/* - * Perform the forward DCT on one block of samples. - */ - -GLOBAL(void) -jpeg_fdct_ifast (DCTELEM * data) -{ - DCTELEM tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; - DCTELEM tmp10, tmp11, tmp12, tmp13; - DCTELEM z1, z2, z3, z4, z5, z11, z13; - DCTELEM *dataptr; - int ctr; - SHIFT_TEMPS - - /* Pass 1: process rows. */ - - dataptr = data; - for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { - tmp0 = dataptr[0] + dataptr[7]; - tmp7 = dataptr[0] - dataptr[7]; - tmp1 = dataptr[1] + dataptr[6]; - tmp6 = dataptr[1] - dataptr[6]; - tmp2 = dataptr[2] + dataptr[5]; - tmp5 = dataptr[2] - dataptr[5]; - tmp3 = dataptr[3] + dataptr[4]; - tmp4 = dataptr[3] - dataptr[4]; - - /* Even part */ - - tmp10 = tmp0 + tmp3; /* phase 2 */ - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - - dataptr[0] = tmp10 + tmp11; /* phase 3 */ - dataptr[4] = tmp10 - tmp11; - - z1 = MULTIPLY(tmp12 + tmp13, FIX_0_707106781); /* c4 */ - dataptr[2] = tmp13 + z1; /* phase 5 */ - dataptr[6] = tmp13 - z1; - - /* Odd part */ - - tmp10 = tmp4 + tmp5; /* phase 2 */ - tmp11 = tmp5 + tmp6; - tmp12 = tmp6 + tmp7; - - /* The rotator is modified from fig 4-8 to avoid extra negations. */ - z5 = MULTIPLY(tmp10 - tmp12, FIX_0_382683433); /* c6 */ - z2 = MULTIPLY(tmp10, FIX_0_541196100) + z5; /* c2-c6 */ - z4 = MULTIPLY(tmp12, FIX_1_306562965) + z5; /* c2+c6 */ - z3 = MULTIPLY(tmp11, FIX_0_707106781); /* c4 */ - - z11 = tmp7 + z3; /* phase 5 */ - z13 = tmp7 - z3; - - dataptr[5] = z13 + z2; /* phase 6 */ - dataptr[3] = z13 - z2; - dataptr[1] = z11 + z4; - dataptr[7] = z11 - z4; - - dataptr += DCTSIZE; /* advance pointer to next row */ - } - - /* Pass 2: process columns. */ - - dataptr = data; - for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { - tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7]; - tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7]; - tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]; - tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6]; - tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5]; - tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5]; - tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4]; - tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4]; - - /* Even part */ - - tmp10 = tmp0 + tmp3; /* phase 2 */ - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - - dataptr[DCTSIZE*0] = tmp10 + tmp11; /* phase 3 */ - dataptr[DCTSIZE*4] = tmp10 - tmp11; - - z1 = MULTIPLY(tmp12 + tmp13, FIX_0_707106781); /* c4 */ - dataptr[DCTSIZE*2] = tmp13 + z1; /* phase 5 */ - dataptr[DCTSIZE*6] = tmp13 - z1; - - /* Odd part */ - - tmp10 = tmp4 + tmp5; /* phase 2 */ - tmp11 = tmp5 + tmp6; - tmp12 = tmp6 + tmp7; - - /* The rotator is modified from fig 4-8 to avoid extra negations. */ - z5 = MULTIPLY(tmp10 - tmp12, FIX_0_382683433); /* c6 */ - z2 = MULTIPLY(tmp10, FIX_0_541196100) + z5; /* c2-c6 */ - z4 = MULTIPLY(tmp12, FIX_1_306562965) + z5; /* c2+c6 */ - z3 = MULTIPLY(tmp11, FIX_0_707106781); /* c4 */ - - z11 = tmp7 + z3; /* phase 5 */ - z13 = tmp7 - z3; - - dataptr[DCTSIZE*5] = z13 + z2; /* phase 6 */ - dataptr[DCTSIZE*3] = z13 - z2; - dataptr[DCTSIZE*1] = z11 + z4; - dataptr[DCTSIZE*7] = z11 - z4; - - dataptr++; /* advance pointer to next column */ - } -} - -#endif /* DCT_IFAST_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jfdctint.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,287 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jfdctint.c - * - * Copyright (C) 1991-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains a slow-but-accurate integer implementation of the - * forward DCT (Discrete Cosine Transform). - * - * A 2-D DCT can be done by 1-D DCT on each row followed by 1-D DCT - * on each column. Direct algorithms are also available, but they are - * much more complex and seem not to be any faster when reduced to code. - * - * This implementation is based on an algorithm described in - * C. Loeffler, A. Ligtenberg and G. Moschytz, "Practical Fast 1-D DCT - * Algorithms with 11 Multiplications", Proc. Int'l. Conf. on Acoustics, - * Speech, and Signal Processing 1989 (ICASSP '89), pp. 988-991. - * The primary algorithm described there uses 11 multiplies and 29 adds. - * We use their alternate method with 12 multiplies and 32 adds. - * The advantage of this method is that no data path contains more than one - * multiplication; this allows a very simple and accurate implementation in - * scaled fixed-point arithmetic, with a minimal number of shifts. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdct.h" /* Private declarations for DCT subsystem */ - -#ifdef DCT_ISLOW_SUPPORTED - - -/* - * This module is specialized to the case DCTSIZE = 8. - */ - -#if DCTSIZE != 8 - Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ -#endif - - -/* - * The poop on this scaling stuff is as follows: - * - * Each 1-D DCT step produces outputs which are a factor of sqrt(N) - * larger than the true DCT outputs. The final outputs are therefore - * a factor of N larger than desired; since N=8 this can be cured by - * a simple right shift at the end of the algorithm. The advantage of - * this arrangement is that we save two multiplications per 1-D DCT, - * because the y0 and y4 outputs need not be divided by sqrt(N). - * In the IJG code, this factor of 8 is removed by the quantization step - * (in jcdctmgr.c), NOT in this module. - * - * We have to do addition and subtraction of the integer inputs, which - * is no problem, and multiplication by fractional constants, which is - * a problem to do in integer arithmetic. We multiply all the constants - * by CONST_SCALE and convert them to integer constants (thus retaining - * CONST_BITS bits of precision in the constants). After doing a - * multiplication we have to divide the product by CONST_SCALE, with proper - * rounding, to produce the correct output. This division can be done - * cheaply as a right shift of CONST_BITS bits. We postpone shifting - * as long as possible so that partial sums can be added together with - * full fractional precision. - * - * The outputs of the first pass are scaled up by PASS1_BITS bits so that - * they are represented to better-than-integral precision. These outputs - * require BITS_IN_JSAMPLE + PASS1_BITS + 3 bits; this fits in a 16-bit word - * with the recommended scaling. (For 12-bit sample data, the intermediate - * array is INT32 anyway.) - * - * To avoid overflow of the 32-bit intermediate results in pass 2, we must - * have BITS_IN_JSAMPLE + CONST_BITS + PASS1_BITS <= 26. Error analysis - * shows that the values given below are the most effective. - */ - -#if BITS_IN_JSAMPLE == 8 -#define CONST_BITS 13 -#define PASS1_BITS 2 -#else -#define CONST_BITS 13 -#define PASS1_BITS 1 /* lose a little precision to avoid overflow */ -#endif - -/* Some C compilers fail to reduce "FIX(constant)" at compile time, thus - * causing a lot of useless floating-point operations at run time. - * To get around this we use the following pre-calculated constants. - * If you change CONST_BITS you may want to add appropriate values. - * (With a reasonable C compiler, you can just rely on the FIX() macro...) - */ - -#if CONST_BITS == 13 -#define FIX_0_298631336 ((INT32) 2446) /* FIX(0.298631336) */ -#define FIX_0_390180644 ((INT32) 3196) /* FIX(0.390180644) */ -#define FIX_0_541196100 ((INT32) 4433) /* FIX(0.541196100) */ -#define FIX_0_765366865 ((INT32) 6270) /* FIX(0.765366865) */ -#define FIX_0_899976223 ((INT32) 7373) /* FIX(0.899976223) */ -#define FIX_1_175875602 ((INT32) 9633) /* FIX(1.175875602) */ -#define FIX_1_501321110 ((INT32) 12299) /* FIX(1.501321110) */ -#define FIX_1_847759065 ((INT32) 15137) /* FIX(1.847759065) */ -#define FIX_1_961570560 ((INT32) 16069) /* FIX(1.961570560) */ -#define FIX_2_053119869 ((INT32) 16819) /* FIX(2.053119869) */ -#define FIX_2_562915447 ((INT32) 20995) /* FIX(2.562915447) */ -#define FIX_3_072711026 ((INT32) 25172) /* FIX(3.072711026) */ -#else -#define FIX_0_298631336 FIX(0.298631336) -#define FIX_0_390180644 FIX(0.390180644) -#define FIX_0_541196100 FIX(0.541196100) -#define FIX_0_765366865 FIX(0.765366865) -#define FIX_0_899976223 FIX(0.899976223) -#define FIX_1_175875602 FIX(1.175875602) -#define FIX_1_501321110 FIX(1.501321110) -#define FIX_1_847759065 FIX(1.847759065) -#define FIX_1_961570560 FIX(1.961570560) -#define FIX_2_053119869 FIX(2.053119869) -#define FIX_2_562915447 FIX(2.562915447) -#define FIX_3_072711026 FIX(3.072711026) -#endif - - -/* Multiply an INT32 variable by an INT32 constant to yield an INT32 result. - * For 8-bit samples with the recommended scaling, all the variable - * and constant values involved are no more than 16 bits wide, so a - * 16x16->32 bit multiply can be used instead of a full 32x32 multiply. - * For 12-bit samples, a full 32-bit multiplication will be needed. - */ - -#if BITS_IN_JSAMPLE == 8 -#define MULTIPLY(var,const) MULTIPLY16C16(var,const) -#else -#define MULTIPLY(var,const) ((var) * (const)) -#endif - - -/* - * Perform the forward DCT on one block of samples. - */ - -GLOBAL(void) -jpeg_fdct_islow (DCTELEM * data) -{ - INT32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; - INT32 tmp10, tmp11, tmp12, tmp13; - INT32 z1, z2, z3, z4, z5; - DCTELEM *dataptr; - int ctr; - SHIFT_TEMPS - - /* Pass 1: process rows. */ - /* Note results are scaled up by sqrt(8) compared to a true DCT; */ - /* furthermore, we scale the results by 2**PASS1_BITS. */ - - dataptr = data; - for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { - tmp0 = dataptr[0] + dataptr[7]; - tmp7 = dataptr[0] - dataptr[7]; - tmp1 = dataptr[1] + dataptr[6]; - tmp6 = dataptr[1] - dataptr[6]; - tmp2 = dataptr[2] + dataptr[5]; - tmp5 = dataptr[2] - dataptr[5]; - tmp3 = dataptr[3] + dataptr[4]; - tmp4 = dataptr[3] - dataptr[4]; - - /* Even part per LL&M figure 1 --- note that published figure is faulty; - * rotator "sqrt(2)*c1" should be "sqrt(2)*c6". - */ - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - - dataptr[0] = (DCTELEM) ((tmp10 + tmp11) << PASS1_BITS); - dataptr[4] = (DCTELEM) ((tmp10 - tmp11) << PASS1_BITS); - - z1 = MULTIPLY(tmp12 + tmp13, FIX_0_541196100); - dataptr[2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865), - CONST_BITS-PASS1_BITS); - dataptr[6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065), - CONST_BITS-PASS1_BITS); - - /* Odd part per figure 8 --- note paper omits factor of sqrt(2). - * cK represents cos(K*pi/16). - * i0..i3 in the paper are tmp4..tmp7 here. - */ - - z1 = tmp4 + tmp7; - z2 = tmp5 + tmp6; - z3 = tmp4 + tmp6; - z4 = tmp5 + tmp7; - z5 = MULTIPLY(z3 + z4, FIX_1_175875602); /* sqrt(2) * c3 */ - - tmp4 = MULTIPLY(tmp4, FIX_0_298631336); /* sqrt(2) * (-c1+c3+c5-c7) */ - tmp5 = MULTIPLY(tmp5, FIX_2_053119869); /* sqrt(2) * ( c1+c3-c5+c7) */ - tmp6 = MULTIPLY(tmp6, FIX_3_072711026); /* sqrt(2) * ( c1+c3+c5-c7) */ - tmp7 = MULTIPLY(tmp7, FIX_1_501321110); /* sqrt(2) * ( c1+c3-c5-c7) */ - z1 = MULTIPLY(z1, - FIX_0_899976223); /* sqrt(2) * (c7-c3) */ - z2 = MULTIPLY(z2, - FIX_2_562915447); /* sqrt(2) * (-c1-c3) */ - z3 = MULTIPLY(z3, - FIX_1_961570560); /* sqrt(2) * (-c3-c5) */ - z4 = MULTIPLY(z4, - FIX_0_390180644); /* sqrt(2) * (c5-c3) */ - - z3 += z5; - z4 += z5; - - dataptr[7] = (DCTELEM) DESCALE(tmp4 + z1 + z3, CONST_BITS-PASS1_BITS); - dataptr[5] = (DCTELEM) DESCALE(tmp5 + z2 + z4, CONST_BITS-PASS1_BITS); - dataptr[3] = (DCTELEM) DESCALE(tmp6 + z2 + z3, CONST_BITS-PASS1_BITS); - dataptr[1] = (DCTELEM) DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS); - - dataptr += DCTSIZE; /* advance pointer to next row */ - } - - /* Pass 2: process columns. - * We remove the PASS1_BITS scaling, but leave the results scaled up - * by an overall factor of 8. - */ - - dataptr = data; - for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { - tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7]; - tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7]; - tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]; - tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6]; - tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5]; - tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5]; - tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4]; - tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4]; - - /* Even part per LL&M figure 1 --- note that published figure is faulty; - * rotator "sqrt(2)*c1" should be "sqrt(2)*c6". - */ - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - - dataptr[DCTSIZE*0] = (DCTELEM) DESCALE(tmp10 + tmp11, PASS1_BITS); - dataptr[DCTSIZE*4] = (DCTELEM) DESCALE(tmp10 - tmp11, PASS1_BITS); - - z1 = MULTIPLY(tmp12 + tmp13, FIX_0_541196100); - dataptr[DCTSIZE*2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865), - CONST_BITS+PASS1_BITS); - dataptr[DCTSIZE*6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065), - CONST_BITS+PASS1_BITS); - - /* Odd part per figure 8 --- note paper omits factor of sqrt(2). - * cK represents cos(K*pi/16). - * i0..i3 in the paper are tmp4..tmp7 here. - */ - - z1 = tmp4 + tmp7; - z2 = tmp5 + tmp6; - z3 = tmp4 + tmp6; - z4 = tmp5 + tmp7; - z5 = MULTIPLY(z3 + z4, FIX_1_175875602); /* sqrt(2) * c3 */ - - tmp4 = MULTIPLY(tmp4, FIX_0_298631336); /* sqrt(2) * (-c1+c3+c5-c7) */ - tmp5 = MULTIPLY(tmp5, FIX_2_053119869); /* sqrt(2) * ( c1+c3-c5+c7) */ - tmp6 = MULTIPLY(tmp6, FIX_3_072711026); /* sqrt(2) * ( c1+c3+c5-c7) */ - tmp7 = MULTIPLY(tmp7, FIX_1_501321110); /* sqrt(2) * ( c1+c3-c5-c7) */ - z1 = MULTIPLY(z1, - FIX_0_899976223); /* sqrt(2) * (c7-c3) */ - z2 = MULTIPLY(z2, - FIX_2_562915447); /* sqrt(2) * (-c1-c3) */ - z3 = MULTIPLY(z3, - FIX_1_961570560); /* sqrt(2) * (-c3-c5) */ - z4 = MULTIPLY(z4, - FIX_0_390180644); /* sqrt(2) * (c5-c3) */ - - z3 += z5; - z4 += z5; - - dataptr[DCTSIZE*7] = (DCTELEM) DESCALE(tmp4 + z1 + z3, - CONST_BITS+PASS1_BITS); - dataptr[DCTSIZE*5] = (DCTELEM) DESCALE(tmp5 + z2 + z4, - CONST_BITS+PASS1_BITS); - dataptr[DCTSIZE*3] = (DCTELEM) DESCALE(tmp6 + z2 + z3, - CONST_BITS+PASS1_BITS); - dataptr[DCTSIZE*1] = (DCTELEM) DESCALE(tmp7 + z1 + z4, - CONST_BITS+PASS1_BITS); - - dataptr++; /* advance pointer to next column */ - } -} - -#endif /* DCT_ISLOW_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jidctflt.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,246 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jidctflt.c - * - * Copyright (C) 1994-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains a floating-point implementation of the - * inverse DCT (Discrete Cosine Transform). In the IJG code, this routine - * must also perform dequantization of the input coefficients. - * - * This implementation should be more accurate than either of the integer - * IDCT implementations. However, it may not give the same results on all - * machines because of differences in roundoff behavior. Speed will depend - * on the hardware's floating point capacity. - * - * A 2-D IDCT can be done by 1-D IDCT on each column followed by 1-D IDCT - * on each row (or vice versa, but it's more convenient to emit a row at - * a time). Direct algorithms are also available, but they are much more - * complex and seem not to be any faster when reduced to code. - * - * This implementation is based on Arai, Agui, and Nakajima's algorithm for - * scaled DCT. Their original paper (Trans. IEICE E-71(11):1095) is in - * Japanese, but the algorithm is described in the Pennebaker & Mitchell - * JPEG textbook (see REFERENCES section in file README). The following code - * is based directly on figure 4-8 in P&M. - * While an 8-point DCT cannot be done in less than 11 multiplies, it is - * possible to arrange the computation so that many of the multiplies are - * simple scalings of the final outputs. These multiplies can then be - * folded into the multiplications or divisions by the JPEG quantization - * table entries. The AA&N method leaves only 5 multiplies and 29 adds - * to be done in the DCT itself. - * The primary disadvantage of this method is that with a fixed-point - * implementation, accuracy is lost due to imprecise representation of the - * scaled quantization values. However, that problem does not arise if - * we use floating point arithmetic. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdct.h" /* Private declarations for DCT subsystem */ - -#ifdef DCT_FLOAT_SUPPORTED - - -/* - * This module is specialized to the case DCTSIZE = 8. - */ - -#if DCTSIZE != 8 - Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ -#endif - - -/* Dequantize a coefficient by multiplying it by the multiplier-table - * entry; produce a float result. - */ - -#define DEQUANTIZE(coef,quantval) (((FAST_FLOAT) (coef)) * (quantval)) - - -/* - * Perform dequantization and inverse DCT on one block of coefficients. - */ - -GLOBAL(void) -jpeg_idct_float (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, - JSAMPARRAY output_buf, JDIMENSION output_col) -{ - FAST_FLOAT tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; - FAST_FLOAT tmp10, tmp11, tmp12, tmp13; - FAST_FLOAT z5, z10, z11, z12, z13; - JCOEFPTR inptr; - FLOAT_MULT_TYPE * quantptr; - FAST_FLOAT * wsptr; - JSAMPROW outptr; - JSAMPLE *range_limit = IDCT_range_limit(cinfo); - int ctr; - FAST_FLOAT workspace[DCTSIZE2]; /* buffers data between passes */ - SHIFT_TEMPS - - /* Pass 1: process columns from input, store into work array. */ - - inptr = coef_block; - quantptr = (FLOAT_MULT_TYPE *) compptr->dct_table; - wsptr = workspace; - for (ctr = DCTSIZE; ctr > 0; ctr--) { - /* Due to quantization, we will usually find that many of the input - * coefficients are zero, especially the AC terms. We can exploit this - * by short-circuiting the IDCT calculation for any column in which all - * the AC terms are zero. In that case each output is equal to the - * DC coefficient (with scale factor as needed). - * With typical images and quantization tables, half or more of the - * column DCT calculations can be simplified this way. - */ - - if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 && - inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 && - inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 && - inptr[DCTSIZE*7] == 0) { - /* AC terms all zero */ - FAST_FLOAT dcval = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); - - wsptr[DCTSIZE*0] = dcval; - wsptr[DCTSIZE*1] = dcval; - wsptr[DCTSIZE*2] = dcval; - wsptr[DCTSIZE*3] = dcval; - wsptr[DCTSIZE*4] = dcval; - wsptr[DCTSIZE*5] = dcval; - wsptr[DCTSIZE*6] = dcval; - wsptr[DCTSIZE*7] = dcval; - - inptr++; /* advance pointers to next column */ - quantptr++; - wsptr++; - continue; - } - - /* Even part */ - - tmp0 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); - tmp1 = DEQUANTIZE(inptr[DCTSIZE*2], quantptr[DCTSIZE*2]); - tmp2 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); - tmp3 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]); - - tmp10 = tmp0 + tmp2; /* phase 3 */ - tmp11 = tmp0 - tmp2; - - tmp13 = tmp1 + tmp3; /* phases 5-3 */ - tmp12 = (tmp1 - tmp3) * ((FAST_FLOAT) 1.414213562) - tmp13; /* 2*c4 */ - - tmp0 = tmp10 + tmp13; /* phase 2 */ - tmp3 = tmp10 - tmp13; - tmp1 = tmp11 + tmp12; - tmp2 = tmp11 - tmp12; - - /* Odd part */ - - tmp4 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]); - tmp5 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]); - tmp6 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); - tmp7 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); - - z13 = tmp6 + tmp5; /* phase 6 */ - z10 = tmp6 - tmp5; - z11 = tmp4 + tmp7; - z12 = tmp4 - tmp7; - - tmp7 = z11 + z13; /* phase 5 */ - tmp11 = (z11 - z13) * ((FAST_FLOAT) 1.414213562); /* 2*c4 */ - - z5 = (z10 + z12) * ((FAST_FLOAT) 1.847759065); /* 2*c2 */ - tmp10 = ((FAST_FLOAT) 1.082392200) * z12 - z5; /* 2*(c2-c6) */ - tmp12 = ((FAST_FLOAT) -2.613125930) * z10 + z5; /* -2*(c2+c6) */ - - tmp6 = tmp12 - tmp7; /* phase 2 */ - tmp5 = tmp11 - tmp6; - tmp4 = tmp10 + tmp5; - - wsptr[DCTSIZE*0] = tmp0 + tmp7; - wsptr[DCTSIZE*7] = tmp0 - tmp7; - wsptr[DCTSIZE*1] = tmp1 + tmp6; - wsptr[DCTSIZE*6] = tmp1 - tmp6; - wsptr[DCTSIZE*2] = tmp2 + tmp5; - wsptr[DCTSIZE*5] = tmp2 - tmp5; - wsptr[DCTSIZE*4] = tmp3 + tmp4; - wsptr[DCTSIZE*3] = tmp3 - tmp4; - - inptr++; /* advance pointers to next column */ - quantptr++; - wsptr++; - } - - /* Pass 2: process rows from work array, store into output array. */ - /* Note that we must descale the results by a factor of 8 == 2**3. */ - - wsptr = workspace; - for (ctr = 0; ctr < DCTSIZE; ctr++) { - outptr = output_buf[ctr] + output_col; - /* Rows of zeroes can be exploited in the same way as we did with columns. - * However, the column calculation has created many nonzero AC terms, so - * the simplification applies less often (typically 5% to 10% of the time). - * And testing floats for zero is relatively expensive, so we don't bother. - */ - - /* Even part */ - - tmp10 = wsptr[0] + wsptr[4]; - tmp11 = wsptr[0] - wsptr[4]; - - tmp13 = wsptr[2] + wsptr[6]; - tmp12 = (wsptr[2] - wsptr[6]) * ((FAST_FLOAT) 1.414213562) - tmp13; - - tmp0 = tmp10 + tmp13; - tmp3 = tmp10 - tmp13; - tmp1 = tmp11 + tmp12; - tmp2 = tmp11 - tmp12; - - /* Odd part */ - - z13 = wsptr[5] + wsptr[3]; - z10 = wsptr[5] - wsptr[3]; - z11 = wsptr[1] + wsptr[7]; - z12 = wsptr[1] - wsptr[7]; - - tmp7 = z11 + z13; - tmp11 = (z11 - z13) * ((FAST_FLOAT) 1.414213562); - - z5 = (z10 + z12) * ((FAST_FLOAT) 1.847759065); /* 2*c2 */ - tmp10 = ((FAST_FLOAT) 1.082392200) * z12 - z5; /* 2*(c2-c6) */ - tmp12 = ((FAST_FLOAT) -2.613125930) * z10 + z5; /* -2*(c2+c6) */ - - tmp6 = tmp12 - tmp7; - tmp5 = tmp11 - tmp6; - tmp4 = tmp10 + tmp5; - - /* Final output stage: scale down by a factor of 8 and range-limit */ - - outptr[0] = range_limit[(int) DESCALE((INT32) (tmp0 + tmp7), 3) - & RANGE_MASK]; - outptr[7] = range_limit[(int) DESCALE((INT32) (tmp0 - tmp7), 3) - & RANGE_MASK]; - outptr[1] = range_limit[(int) DESCALE((INT32) (tmp1 + tmp6), 3) - & RANGE_MASK]; - outptr[6] = range_limit[(int) DESCALE((INT32) (tmp1 - tmp6), 3) - & RANGE_MASK]; - outptr[2] = range_limit[(int) DESCALE((INT32) (tmp2 + tmp5), 3) - & RANGE_MASK]; - outptr[5] = range_limit[(int) DESCALE((INT32) (tmp2 - tmp5), 3) - & RANGE_MASK]; - outptr[4] = range_limit[(int) DESCALE((INT32) (tmp3 + tmp4), 3) - & RANGE_MASK]; - outptr[3] = range_limit[(int) DESCALE((INT32) (tmp3 - tmp4), 3) - & RANGE_MASK]; - - wsptr += DCTSIZE; /* advance pointer to next row */ - } -} - -#endif /* DCT_FLOAT_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jidctfst.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,372 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jidctfst.c - * - * Copyright (C) 1994-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains a fast, not so accurate integer implementation of the - * inverse DCT (Discrete Cosine Transform). In the IJG code, this routine - * must also perform dequantization of the input coefficients. - * - * A 2-D IDCT can be done by 1-D IDCT on each column followed by 1-D IDCT - * on each row (or vice versa, but it's more convenient to emit a row at - * a time). Direct algorithms are also available, but they are much more - * complex and seem not to be any faster when reduced to code. - * - * This implementation is based on Arai, Agui, and Nakajima's algorithm for - * scaled DCT. Their original paper (Trans. IEICE E-71(11):1095) is in - * Japanese, but the algorithm is described in the Pennebaker & Mitchell - * JPEG textbook (see REFERENCES section in file README). The following code - * is based directly on figure 4-8 in P&M. - * While an 8-point DCT cannot be done in less than 11 multiplies, it is - * possible to arrange the computation so that many of the multiplies are - * simple scalings of the final outputs. These multiplies can then be - * folded into the multiplications or divisions by the JPEG quantization - * table entries. The AA&N method leaves only 5 multiplies and 29 adds - * to be done in the DCT itself. - * The primary disadvantage of this method is that with fixed-point math, - * accuracy is lost due to imprecise representation of the scaled - * quantization values. The smaller the quantization table entry, the less - * precise the scaled value, so this implementation does worse with high- - * quality-setting files than with low-quality ones. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdct.h" /* Private declarations for DCT subsystem */ - -#ifdef DCT_IFAST_SUPPORTED - - -/* - * This module is specialized to the case DCTSIZE = 8. - */ - -#if DCTSIZE != 8 - Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ -#endif - - -/* Scaling decisions are generally the same as in the LL&M algorithm; - * see jidctint.c for more details. However, we choose to descale - * (right shift) multiplication products as soon as they are formed, - * rather than carrying additional fractional bits into subsequent additions. - * This compromises accuracy slightly, but it lets us save a few shifts. - * More importantly, 16-bit arithmetic is then adequate (for 8-bit samples) - * everywhere except in the multiplications proper; this saves a good deal - * of work on 16-bit-int machines. - * - * The dequantized coefficients are not integers because the AA&N scaling - * factors have been incorporated. We represent them scaled up by PASS1_BITS, - * so that the first and second IDCT rounds have the same input scaling. - * For 8-bit JSAMPLEs, we choose IFAST_SCALE_BITS = PASS1_BITS so as to - * avoid a descaling shift; this compromises accuracy rather drastically - * for small quantization table entries, but it saves a lot of shifts. - * For 12-bit JSAMPLEs, there's no hope of using 16x16 multiplies anyway, - * so we use a much larger scaling factor to preserve accuracy. - * - * A final compromise is to represent the multiplicative constants to only - * 8 fractional bits, rather than 13. This saves some shifting work on some - * machines, and may also reduce the cost of multiplication (since there - * are fewer one-bits in the constants). - */ - -#if BITS_IN_JSAMPLE == 8 -#define CONST_BITS 8 -#define PASS1_BITS 2 -#else -#define CONST_BITS 8 -#define PASS1_BITS 1 /* lose a little precision to avoid overflow */ -#endif - -/* Some C compilers fail to reduce "FIX(constant)" at compile time, thus - * causing a lot of useless floating-point operations at run time. - * To get around this we use the following pre-calculated constants. - * If you change CONST_BITS you may want to add appropriate values. - * (With a reasonable C compiler, you can just rely on the FIX() macro...) - */ - -#if CONST_BITS == 8 -#define FIX_1_082392200 ((INT32) 277) /* FIX(1.082392200) */ -#define FIX_1_414213562 ((INT32) 362) /* FIX(1.414213562) */ -#define FIX_1_847759065 ((INT32) 473) /* FIX(1.847759065) */ -#define FIX_2_613125930 ((INT32) 669) /* FIX(2.613125930) */ -#else -#define FIX_1_082392200 FIX(1.082392200) -#define FIX_1_414213562 FIX(1.414213562) -#define FIX_1_847759065 FIX(1.847759065) -#define FIX_2_613125930 FIX(2.613125930) -#endif - - -/* We can gain a little more speed, with a further compromise in accuracy, - * by omitting the addition in a descaling shift. This yields an incorrectly - * rounded result half the time... - */ - -#ifndef USE_ACCURATE_ROUNDING -#undef DESCALE -#define DESCALE(x,n) RIGHT_SHIFT(x, n) -#endif - - -/* Multiply a DCTELEM variable by an INT32 constant, and immediately - * descale to yield a DCTELEM result. - */ - -#define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS)) - - -/* Dequantize a coefficient by multiplying it by the multiplier-table - * entry; produce a DCTELEM result. For 8-bit data a 16x16->16 - * multiplication will do. For 12-bit data, the multiplier table is - * declared INT32, so a 32-bit multiply will be used. - */ - -#if BITS_IN_JSAMPLE == 8 -#define DEQUANTIZE(coef,quantval) (((IFAST_MULT_TYPE) (coef)) * (quantval)) -#else -#define DEQUANTIZE(coef,quantval) \ - DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS) -#endif - - -/* Like DESCALE, but applies to a DCTELEM and produces an int. - * We assume that int right shift is unsigned if INT32 right shift is. - */ - -#ifdef RIGHT_SHIFT_IS_UNSIGNED -#define ISHIFT_TEMPS DCTELEM ishift_temp; -#if BITS_IN_JSAMPLE == 8 -#define DCTELEMBITS 16 /* DCTELEM may be 16 or 32 bits */ -#else -#define DCTELEMBITS 32 /* DCTELEM must be 32 bits */ -#endif -#define IRIGHT_SHIFT(x,shft) \ - ((ishift_temp = (x)) < 0 ? \ - (ishift_temp >> (shft)) | ((~((DCTELEM) 0)) << (DCTELEMBITS-(shft))) : \ - (ishift_temp >> (shft))) -#else -#define ISHIFT_TEMPS -#define IRIGHT_SHIFT(x,shft) ((x) >> (shft)) -#endif - -#ifdef USE_ACCURATE_ROUNDING -#define IDESCALE(x,n) ((int) IRIGHT_SHIFT((x) + (1 << ((n)-1)), n)) -#else -#define IDESCALE(x,n) ((int) IRIGHT_SHIFT(x, n)) -#endif - - -/* - * Perform dequantization and inverse DCT on one block of coefficients. - */ - -GLOBAL(void) -jpeg_idct_ifast (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, - JSAMPARRAY output_buf, JDIMENSION output_col) -{ - DCTELEM tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; - DCTELEM tmp10, tmp11, tmp12, tmp13; - DCTELEM z5, z10, z11, z12, z13; - JCOEFPTR inptr; - IFAST_MULT_TYPE * quantptr; - int * wsptr; - JSAMPROW outptr; - JSAMPLE *range_limit = IDCT_range_limit(cinfo); - int ctr; - int workspace[DCTSIZE2]; /* buffers data between passes */ - SHIFT_TEMPS /* for DESCALE */ - ISHIFT_TEMPS /* for IDESCALE */ - - /* Pass 1: process columns from input, store into work array. */ - - inptr = coef_block; - quantptr = (IFAST_MULT_TYPE *) compptr->dct_table; - wsptr = workspace; - for (ctr = DCTSIZE; ctr > 0; ctr--) { - /* Due to quantization, we will usually find that many of the input - * coefficients are zero, especially the AC terms. We can exploit this - * by short-circuiting the IDCT calculation for any column in which all - * the AC terms are zero. In that case each output is equal to the - * DC coefficient (with scale factor as needed). - * With typical images and quantization tables, half or more of the - * column DCT calculations can be simplified this way. - */ - - if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 && - inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 && - inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 && - inptr[DCTSIZE*7] == 0) { - /* AC terms all zero */ - int dcval = (int) DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); - - wsptr[DCTSIZE*0] = dcval; - wsptr[DCTSIZE*1] = dcval; - wsptr[DCTSIZE*2] = dcval; - wsptr[DCTSIZE*3] = dcval; - wsptr[DCTSIZE*4] = dcval; - wsptr[DCTSIZE*5] = dcval; - wsptr[DCTSIZE*6] = dcval; - wsptr[DCTSIZE*7] = dcval; - - inptr++; /* advance pointers to next column */ - quantptr++; - wsptr++; - continue; - } - - /* Even part */ - - tmp0 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); - tmp1 = DEQUANTIZE(inptr[DCTSIZE*2], quantptr[DCTSIZE*2]); - tmp2 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); - tmp3 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]); - - tmp10 = tmp0 + tmp2; /* phase 3 */ - tmp11 = tmp0 - tmp2; - - tmp13 = tmp1 + tmp3; /* phases 5-3 */ - tmp12 = MULTIPLY(tmp1 - tmp3, FIX_1_414213562) - tmp13; /* 2*c4 */ - - tmp0 = tmp10 + tmp13; /* phase 2 */ - tmp3 = tmp10 - tmp13; - tmp1 = tmp11 + tmp12; - tmp2 = tmp11 - tmp12; - - /* Odd part */ - - tmp4 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]); - tmp5 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]); - tmp6 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); - tmp7 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); - - z13 = tmp6 + tmp5; /* phase 6 */ - z10 = tmp6 - tmp5; - z11 = tmp4 + tmp7; - z12 = tmp4 - tmp7; - - tmp7 = z11 + z13; /* phase 5 */ - tmp11 = MULTIPLY(z11 - z13, FIX_1_414213562); /* 2*c4 */ - - z5 = MULTIPLY(z10 + z12, FIX_1_847759065); /* 2*c2 */ - tmp10 = MULTIPLY(z12, FIX_1_082392200) - z5; /* 2*(c2-c6) */ - tmp12 = MULTIPLY(z10, - FIX_2_613125930) + z5; /* -2*(c2+c6) */ - - tmp6 = tmp12 - tmp7; /* phase 2 */ - tmp5 = tmp11 - tmp6; - tmp4 = tmp10 + tmp5; - - wsptr[DCTSIZE*0] = (int) (tmp0 + tmp7); - wsptr[DCTSIZE*7] = (int) (tmp0 - tmp7); - wsptr[DCTSIZE*1] = (int) (tmp1 + tmp6); - wsptr[DCTSIZE*6] = (int) (tmp1 - tmp6); - wsptr[DCTSIZE*2] = (int) (tmp2 + tmp5); - wsptr[DCTSIZE*5] = (int) (tmp2 - tmp5); - wsptr[DCTSIZE*4] = (int) (tmp3 + tmp4); - wsptr[DCTSIZE*3] = (int) (tmp3 - tmp4); - - inptr++; /* advance pointers to next column */ - quantptr++; - wsptr++; - } - - /* Pass 2: process rows from work array, store into output array. */ - /* Note that we must descale the results by a factor of 8 == 2**3, */ - /* and also undo the PASS1_BITS scaling. */ - - wsptr = workspace; - for (ctr = 0; ctr < DCTSIZE; ctr++) { - outptr = output_buf[ctr] + output_col; - /* Rows of zeroes can be exploited in the same way as we did with columns. - * However, the column calculation has created many nonzero AC terms, so - * the simplification applies less often (typically 5% to 10% of the time). - * On machines with very fast multiplication, it's possible that the - * test takes more time than it's worth. In that case this section - * may be commented out. - */ - -#ifndef NO_ZERO_ROW_TEST - if (wsptr[1] == 0 && wsptr[2] == 0 && wsptr[3] == 0 && wsptr[4] == 0 && - wsptr[5] == 0 && wsptr[6] == 0 && wsptr[7] == 0) { - /* AC terms all zero */ - JSAMPLE dcval = range_limit[IDESCALE(wsptr[0], PASS1_BITS+3) - & RANGE_MASK]; - - outptr[0] = dcval; - outptr[1] = dcval; - outptr[2] = dcval; - outptr[3] = dcval; - outptr[4] = dcval; - outptr[5] = dcval; - outptr[6] = dcval; - outptr[7] = dcval; - - wsptr += DCTSIZE; /* advance pointer to next row */ - continue; - } -#endif - - /* Even part */ - - tmp10 = ((DCTELEM) wsptr[0] + (DCTELEM) wsptr[4]); - tmp11 = ((DCTELEM) wsptr[0] - (DCTELEM) wsptr[4]); - - tmp13 = ((DCTELEM) wsptr[2] + (DCTELEM) wsptr[6]); - tmp12 = MULTIPLY((DCTELEM) wsptr[2] - (DCTELEM) wsptr[6], FIX_1_414213562) - - tmp13; - - tmp0 = tmp10 + tmp13; - tmp3 = tmp10 - tmp13; - tmp1 = tmp11 + tmp12; - tmp2 = tmp11 - tmp12; - - /* Odd part */ - - z13 = (DCTELEM) wsptr[5] + (DCTELEM) wsptr[3]; - z10 = (DCTELEM) wsptr[5] - (DCTELEM) wsptr[3]; - z11 = (DCTELEM) wsptr[1] + (DCTELEM) wsptr[7]; - z12 = (DCTELEM) wsptr[1] - (DCTELEM) wsptr[7]; - - tmp7 = z11 + z13; /* phase 5 */ - tmp11 = MULTIPLY(z11 - z13, FIX_1_414213562); /* 2*c4 */ - - z5 = MULTIPLY(z10 + z12, FIX_1_847759065); /* 2*c2 */ - tmp10 = MULTIPLY(z12, FIX_1_082392200) - z5; /* 2*(c2-c6) */ - tmp12 = MULTIPLY(z10, - FIX_2_613125930) + z5; /* -2*(c2+c6) */ - - tmp6 = tmp12 - tmp7; /* phase 2 */ - tmp5 = tmp11 - tmp6; - tmp4 = tmp10 + tmp5; - - /* Final output stage: scale down by a factor of 8 and range-limit */ - - outptr[0] = range_limit[IDESCALE(tmp0 + tmp7, PASS1_BITS+3) - & RANGE_MASK]; - outptr[7] = range_limit[IDESCALE(tmp0 - tmp7, PASS1_BITS+3) - & RANGE_MASK]; - outptr[1] = range_limit[IDESCALE(tmp1 + tmp6, PASS1_BITS+3) - & RANGE_MASK]; - outptr[6] = range_limit[IDESCALE(tmp1 - tmp6, PASS1_BITS+3) - & RANGE_MASK]; - outptr[2] = range_limit[IDESCALE(tmp2 + tmp5, PASS1_BITS+3) - & RANGE_MASK]; - outptr[5] = range_limit[IDESCALE(tmp2 - tmp5, PASS1_BITS+3) - & RANGE_MASK]; - outptr[4] = range_limit[IDESCALE(tmp3 + tmp4, PASS1_BITS+3) - & RANGE_MASK]; - outptr[3] = range_limit[IDESCALE(tmp3 - tmp4, PASS1_BITS+3) - & RANGE_MASK]; - - wsptr += DCTSIZE; /* advance pointer to next row */ - } -} - -#endif /* DCT_IFAST_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jidctint.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,393 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jidctint.c - * - * Copyright (C) 1991-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains a slow-but-accurate integer implementation of the - * inverse DCT (Discrete Cosine Transform). In the IJG code, this routine - * must also perform dequantization of the input coefficients. - * - * A 2-D IDCT can be done by 1-D IDCT on each column followed by 1-D IDCT - * on each row (or vice versa, but it's more convenient to emit a row at - * a time). Direct algorithms are also available, but they are much more - * complex and seem not to be any faster when reduced to code. - * - * This implementation is based on an algorithm described in - * C. Loeffler, A. Ligtenberg and G. Moschytz, "Practical Fast 1-D DCT - * Algorithms with 11 Multiplications", Proc. Int'l. Conf. on Acoustics, - * Speech, and Signal Processing 1989 (ICASSP '89), pp. 988-991. - * The primary algorithm described there uses 11 multiplies and 29 adds. - * We use their alternate method with 12 multiplies and 32 adds. - * The advantage of this method is that no data path contains more than one - * multiplication; this allows a very simple and accurate implementation in - * scaled fixed-point arithmetic, with a minimal number of shifts. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdct.h" /* Private declarations for DCT subsystem */ - -#ifdef DCT_ISLOW_SUPPORTED - - -/* - * This module is specialized to the case DCTSIZE = 8. - */ - -#if DCTSIZE != 8 - Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ -#endif - - -/* - * The poop on this scaling stuff is as follows: - * - * Each 1-D IDCT step produces outputs which are a factor of sqrt(N) - * larger than the true IDCT outputs. The final outputs are therefore - * a factor of N larger than desired; since N=8 this can be cured by - * a simple right shift at the end of the algorithm. The advantage of - * this arrangement is that we save two multiplications per 1-D IDCT, - * because the y0 and y4 inputs need not be divided by sqrt(N). - * - * We have to do addition and subtraction of the integer inputs, which - * is no problem, and multiplication by fractional constants, which is - * a problem to do in integer arithmetic. We multiply all the constants - * by CONST_SCALE and convert them to integer constants (thus retaining - * CONST_BITS bits of precision in the constants). After doing a - * multiplication we have to divide the product by CONST_SCALE, with proper - * rounding, to produce the correct output. This division can be done - * cheaply as a right shift of CONST_BITS bits. We postpone shifting - * as long as possible so that partial sums can be added together with - * full fractional precision. - * - * The outputs of the first pass are scaled up by PASS1_BITS bits so that - * they are represented to better-than-integral precision. These outputs - * require BITS_IN_JSAMPLE + PASS1_BITS + 3 bits; this fits in a 16-bit word - * with the recommended scaling. (To scale up 12-bit sample data further, an - * intermediate INT32 array would be needed.) - * - * To avoid overflow of the 32-bit intermediate results in pass 2, we must - * have BITS_IN_JSAMPLE + CONST_BITS + PASS1_BITS <= 26. Error analysis - * shows that the values given below are the most effective. - */ - -#if BITS_IN_JSAMPLE == 8 -#define CONST_BITS 13 -#define PASS1_BITS 2 -#else -#define CONST_BITS 13 -#define PASS1_BITS 1 /* lose a little precision to avoid overflow */ -#endif - -/* Some C compilers fail to reduce "FIX(constant)" at compile time, thus - * causing a lot of useless floating-point operations at run time. - * To get around this we use the following pre-calculated constants. - * If you change CONST_BITS you may want to add appropriate values. - * (With a reasonable C compiler, you can just rely on the FIX() macro...) - */ - -#if CONST_BITS == 13 -#define FIX_0_298631336 ((INT32) 2446) /* FIX(0.298631336) */ -#define FIX_0_390180644 ((INT32) 3196) /* FIX(0.390180644) */ -#define FIX_0_541196100 ((INT32) 4433) /* FIX(0.541196100) */ -#define FIX_0_765366865 ((INT32) 6270) /* FIX(0.765366865) */ -#define FIX_0_899976223 ((INT32) 7373) /* FIX(0.899976223) */ -#define FIX_1_175875602 ((INT32) 9633) /* FIX(1.175875602) */ -#define FIX_1_501321110 ((INT32) 12299) /* FIX(1.501321110) */ -#define FIX_1_847759065 ((INT32) 15137) /* FIX(1.847759065) */ -#define FIX_1_961570560 ((INT32) 16069) /* FIX(1.961570560) */ -#define FIX_2_053119869 ((INT32) 16819) /* FIX(2.053119869) */ -#define FIX_2_562915447 ((INT32) 20995) /* FIX(2.562915447) */ -#define FIX_3_072711026 ((INT32) 25172) /* FIX(3.072711026) */ -#else -#define FIX_0_298631336 FIX(0.298631336) -#define FIX_0_390180644 FIX(0.390180644) -#define FIX_0_541196100 FIX(0.541196100) -#define FIX_0_765366865 FIX(0.765366865) -#define FIX_0_899976223 FIX(0.899976223) -#define FIX_1_175875602 FIX(1.175875602) -#define FIX_1_501321110 FIX(1.501321110) -#define FIX_1_847759065 FIX(1.847759065) -#define FIX_1_961570560 FIX(1.961570560) -#define FIX_2_053119869 FIX(2.053119869) -#define FIX_2_562915447 FIX(2.562915447) -#define FIX_3_072711026 FIX(3.072711026) -#endif - - -/* Multiply an INT32 variable by an INT32 constant to yield an INT32 result. - * For 8-bit samples with the recommended scaling, all the variable - * and constant values involved are no more than 16 bits wide, so a - * 16x16->32 bit multiply can be used instead of a full 32x32 multiply. - * For 12-bit samples, a full 32-bit multiplication will be needed. - */ - -#if BITS_IN_JSAMPLE == 8 -#define MULTIPLY(var,const) MULTIPLY16C16(var,const) -#else -#define MULTIPLY(var,const) ((var) * (const)) -#endif - - -/* Dequantize a coefficient by multiplying it by the multiplier-table - * entry; produce an int result. In this module, both inputs and result - * are 16 bits or less, so either int or short multiply will work. - */ - -#define DEQUANTIZE(coef,quantval) (((ISLOW_MULT_TYPE) (coef)) * (quantval)) - - -/* - * Perform dequantization and inverse DCT on one block of coefficients. - */ - -GLOBAL(void) -jpeg_idct_islow (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, - JSAMPARRAY output_buf, JDIMENSION output_col) -{ - INT32 tmp0, tmp1, tmp2, tmp3; - INT32 tmp10, tmp11, tmp12, tmp13; - INT32 z1, z2, z3, z4, z5; - JCOEFPTR inptr; - ISLOW_MULT_TYPE * quantptr; - int * wsptr; - JSAMPROW outptr; - JSAMPLE *range_limit = IDCT_range_limit(cinfo); - int ctr; - int workspace[DCTSIZE2]; /* buffers data between passes */ - SHIFT_TEMPS - - /* Pass 1: process columns from input, store into work array. */ - /* Note results are scaled up by sqrt(8) compared to a true IDCT; */ - /* furthermore, we scale the results by 2**PASS1_BITS. */ - - inptr = coef_block; - quantptr = (ISLOW_MULT_TYPE *) compptr->dct_table; - wsptr = workspace; - for (ctr = DCTSIZE; ctr > 0; ctr--) { - /* Due to quantization, we will usually find that many of the input - * coefficients are zero, especially the AC terms. We can exploit this - * by short-circuiting the IDCT calculation for any column in which all - * the AC terms are zero. In that case each output is equal to the - * DC coefficient (with scale factor as needed). - * With typical images and quantization tables, half or more of the - * column DCT calculations can be simplified this way. - */ - - if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 && - inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 && - inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 && - inptr[DCTSIZE*7] == 0) { - /* AC terms all zero */ - int dcval = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]) << PASS1_BITS; - - wsptr[DCTSIZE*0] = dcval; - wsptr[DCTSIZE*1] = dcval; - wsptr[DCTSIZE*2] = dcval; - wsptr[DCTSIZE*3] = dcval; - wsptr[DCTSIZE*4] = dcval; - wsptr[DCTSIZE*5] = dcval; - wsptr[DCTSIZE*6] = dcval; - wsptr[DCTSIZE*7] = dcval; - - inptr++; /* advance pointers to next column */ - quantptr++; - wsptr++; - continue; - } - - /* Even part: reverse the even part of the forward DCT. */ - /* The rotator is sqrt(2)*c(-6). */ - - z2 = DEQUANTIZE(inptr[DCTSIZE*2], quantptr[DCTSIZE*2]); - z3 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]); - - z1 = MULTIPLY(z2 + z3, FIX_0_541196100); - tmp2 = z1 + MULTIPLY(z3, - FIX_1_847759065); - tmp3 = z1 + MULTIPLY(z2, FIX_0_765366865); - - z2 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); - z3 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); - - tmp0 = (z2 + z3) << CONST_BITS; - tmp1 = (z2 - z3) << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - - /* Odd part per figure 8; the matrix is unitary and hence its - * transpose is its inverse. i0..i3 are y7,y5,y3,y1 respectively. - */ - - tmp0 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); - tmp1 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); - tmp2 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]); - tmp3 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]); - - z1 = tmp0 + tmp3; - z2 = tmp1 + tmp2; - z3 = tmp0 + tmp2; - z4 = tmp1 + tmp3; - z5 = MULTIPLY(z3 + z4, FIX_1_175875602); /* sqrt(2) * c3 */ - - tmp0 = MULTIPLY(tmp0, FIX_0_298631336); /* sqrt(2) * (-c1+c3+c5-c7) */ - tmp1 = MULTIPLY(tmp1, FIX_2_053119869); /* sqrt(2) * ( c1+c3-c5+c7) */ - tmp2 = MULTIPLY(tmp2, FIX_3_072711026); /* sqrt(2) * ( c1+c3+c5-c7) */ - tmp3 = MULTIPLY(tmp3, FIX_1_501321110); /* sqrt(2) * ( c1+c3-c5-c7) */ - z1 = MULTIPLY(z1, - FIX_0_899976223); /* sqrt(2) * (c7-c3) */ - z2 = MULTIPLY(z2, - FIX_2_562915447); /* sqrt(2) * (-c1-c3) */ - z3 = MULTIPLY(z3, - FIX_1_961570560); /* sqrt(2) * (-c3-c5) */ - z4 = MULTIPLY(z4, - FIX_0_390180644); /* sqrt(2) * (c5-c3) */ - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 += z2 + z4; - tmp2 += z2 + z3; - tmp3 += z1 + z4; - - /* Final output stage: inputs are tmp10..tmp13, tmp0..tmp3 */ - - wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp3, CONST_BITS-PASS1_BITS); - wsptr[DCTSIZE*7] = (int) DESCALE(tmp10 - tmp3, CONST_BITS-PASS1_BITS); - wsptr[DCTSIZE*1] = (int) DESCALE(tmp11 + tmp2, CONST_BITS-PASS1_BITS); - wsptr[DCTSIZE*6] = (int) DESCALE(tmp11 - tmp2, CONST_BITS-PASS1_BITS); - wsptr[DCTSIZE*2] = (int) DESCALE(tmp12 + tmp1, CONST_BITS-PASS1_BITS); - wsptr[DCTSIZE*5] = (int) DESCALE(tmp12 - tmp1, CONST_BITS-PASS1_BITS); - wsptr[DCTSIZE*3] = (int) DESCALE(tmp13 + tmp0, CONST_BITS-PASS1_BITS); - wsptr[DCTSIZE*4] = (int) DESCALE(tmp13 - tmp0, CONST_BITS-PASS1_BITS); - - inptr++; /* advance pointers to next column */ - quantptr++; - wsptr++; - } - - /* Pass 2: process rows from work array, store into output array. */ - /* Note that we must descale the results by a factor of 8 == 2**3, */ - /* and also undo the PASS1_BITS scaling. */ - - wsptr = workspace; - for (ctr = 0; ctr < DCTSIZE; ctr++) { - outptr = output_buf[ctr] + output_col; - /* Rows of zeroes can be exploited in the same way as we did with columns. - * However, the column calculation has created many nonzero AC terms, so - * the simplification applies less often (typically 5% to 10% of the time). - * On machines with very fast multiplication, it's possible that the - * test takes more time than it's worth. In that case this section - * may be commented out. - */ - -#ifndef NO_ZERO_ROW_TEST - if (wsptr[1] == 0 && wsptr[2] == 0 && wsptr[3] == 0 && wsptr[4] == 0 && - wsptr[5] == 0 && wsptr[6] == 0 && wsptr[7] == 0) { - /* AC terms all zero */ - JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3) - & RANGE_MASK]; - - outptr[0] = dcval; - outptr[1] = dcval; - outptr[2] = dcval; - outptr[3] = dcval; - outptr[4] = dcval; - outptr[5] = dcval; - outptr[6] = dcval; - outptr[7] = dcval; - - wsptr += DCTSIZE; /* advance pointer to next row */ - continue; - } -#endif - - /* Even part: reverse the even part of the forward DCT. */ - /* The rotator is sqrt(2)*c(-6). */ - - z2 = (INT32) wsptr[2]; - z3 = (INT32) wsptr[6]; - - z1 = MULTIPLY(z2 + z3, FIX_0_541196100); - tmp2 = z1 + MULTIPLY(z3, - FIX_1_847759065); - tmp3 = z1 + MULTIPLY(z2, FIX_0_765366865); - - tmp0 = ((INT32) wsptr[0] + (INT32) wsptr[4]) << CONST_BITS; - tmp1 = ((INT32) wsptr[0] - (INT32) wsptr[4]) << CONST_BITS; - - tmp10 = tmp0 + tmp3; - tmp13 = tmp0 - tmp3; - tmp11 = tmp1 + tmp2; - tmp12 = tmp1 - tmp2; - - /* Odd part per figure 8; the matrix is unitary and hence its - * transpose is its inverse. i0..i3 are y7,y5,y3,y1 respectively. - */ - - tmp0 = (INT32) wsptr[7]; - tmp1 = (INT32) wsptr[5]; - tmp2 = (INT32) wsptr[3]; - tmp3 = (INT32) wsptr[1]; - - z1 = tmp0 + tmp3; - z2 = tmp1 + tmp2; - z3 = tmp0 + tmp2; - z4 = tmp1 + tmp3; - z5 = MULTIPLY(z3 + z4, FIX_1_175875602); /* sqrt(2) * c3 */ - - tmp0 = MULTIPLY(tmp0, FIX_0_298631336); /* sqrt(2) * (-c1+c3+c5-c7) */ - tmp1 = MULTIPLY(tmp1, FIX_2_053119869); /* sqrt(2) * ( c1+c3-c5+c7) */ - tmp2 = MULTIPLY(tmp2, FIX_3_072711026); /* sqrt(2) * ( c1+c3+c5-c7) */ - tmp3 = MULTIPLY(tmp3, FIX_1_501321110); /* sqrt(2) * ( c1+c3-c5-c7) */ - z1 = MULTIPLY(z1, - FIX_0_899976223); /* sqrt(2) * (c7-c3) */ - z2 = MULTIPLY(z2, - FIX_2_562915447); /* sqrt(2) * (-c1-c3) */ - z3 = MULTIPLY(z3, - FIX_1_961570560); /* sqrt(2) * (-c3-c5) */ - z4 = MULTIPLY(z4, - FIX_0_390180644); /* sqrt(2) * (c5-c3) */ - - z3 += z5; - z4 += z5; - - tmp0 += z1 + z3; - tmp1 += z2 + z4; - tmp2 += z2 + z3; - tmp3 += z1 + z4; - - /* Final output stage: inputs are tmp10..tmp13, tmp0..tmp3 */ - - outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp3, - CONST_BITS+PASS1_BITS+3) - & RANGE_MASK]; - outptr[7] = range_limit[(int) DESCALE(tmp10 - tmp3, - CONST_BITS+PASS1_BITS+3) - & RANGE_MASK]; - outptr[1] = range_limit[(int) DESCALE(tmp11 + tmp2, - CONST_BITS+PASS1_BITS+3) - & RANGE_MASK]; - outptr[6] = range_limit[(int) DESCALE(tmp11 - tmp2, - CONST_BITS+PASS1_BITS+3) - & RANGE_MASK]; - outptr[2] = range_limit[(int) DESCALE(tmp12 + tmp1, - CONST_BITS+PASS1_BITS+3) - & RANGE_MASK]; - outptr[5] = range_limit[(int) DESCALE(tmp12 - tmp1, - CONST_BITS+PASS1_BITS+3) - & RANGE_MASK]; - outptr[3] = range_limit[(int) DESCALE(tmp13 + tmp0, - CONST_BITS+PASS1_BITS+3) - & RANGE_MASK]; - outptr[4] = range_limit[(int) DESCALE(tmp13 - tmp0, - CONST_BITS+PASS1_BITS+3) - & RANGE_MASK]; - - wsptr += DCTSIZE; /* advance pointer to next row */ - } -} - -#endif /* DCT_ISLOW_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jidctred.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,402 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jidctred.c - * - * Copyright (C) 1994-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains inverse-DCT routines that produce reduced-size output: - * either 4x4, 2x2, or 1x1 pixels from an 8x8 DCT block. - * - * The implementation is based on the Loeffler, Ligtenberg and Moschytz (LL&M) - * algorithm used in jidctint.c. We simply replace each 8-to-8 1-D IDCT step - * with an 8-to-4 step that produces the four averages of two adjacent outputs - * (or an 8-to-2 step producing two averages of four outputs, for 2x2 output). - * These steps were derived by computing the corresponding values at the end - * of the normal LL&M code, then simplifying as much as possible. - * - * 1x1 is trivial: just take the DC coefficient divided by 8. - * - * See jidctint.c for additional comments. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jdct.h" /* Private declarations for DCT subsystem */ - -#ifdef IDCT_SCALING_SUPPORTED - - -/* - * This module is specialized to the case DCTSIZE = 8. - */ - -#if DCTSIZE != 8 - Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ -#endif - - -/* Scaling is the same as in jidctint.c. */ - -#if BITS_IN_JSAMPLE == 8 -#define CONST_BITS 13 -#define PASS1_BITS 2 -#else -#define CONST_BITS 13 -#define PASS1_BITS 1 /* lose a little precision to avoid overflow */ -#endif - -/* Some C compilers fail to reduce "FIX(constant)" at compile time, thus - * causing a lot of useless floating-point operations at run time. - * To get around this we use the following pre-calculated constants. - * If you change CONST_BITS you may want to add appropriate values. - * (With a reasonable C compiler, you can just rely on the FIX() macro...) - */ - -#if CONST_BITS == 13 -#define FIX_0_211164243 ((INT32) 1730) /* FIX(0.211164243) */ -#define FIX_0_509795579 ((INT32) 4176) /* FIX(0.509795579) */ -#define FIX_0_601344887 ((INT32) 4926) /* FIX(0.601344887) */ -#define FIX_0_720959822 ((INT32) 5906) /* FIX(0.720959822) */ -#define FIX_0_765366865 ((INT32) 6270) /* FIX(0.765366865) */ -#define FIX_0_850430095 ((INT32) 6967) /* FIX(0.850430095) */ -#define FIX_0_899976223 ((INT32) 7373) /* FIX(0.899976223) */ -#define FIX_1_061594337 ((INT32) 8697) /* FIX(1.061594337) */ -#define FIX_1_272758580 ((INT32) 10426) /* FIX(1.272758580) */ -#define FIX_1_451774981 ((INT32) 11893) /* FIX(1.451774981) */ -#define FIX_1_847759065 ((INT32) 15137) /* FIX(1.847759065) */ -#define FIX_2_172734803 ((INT32) 17799) /* FIX(2.172734803) */ -#define FIX_2_562915447 ((INT32) 20995) /* FIX(2.562915447) */ -#define FIX_3_624509785 ((INT32) 29692) /* FIX(3.624509785) */ -#else -#define FIX_0_211164243 FIX(0.211164243) -#define FIX_0_509795579 FIX(0.509795579) -#define FIX_0_601344887 FIX(0.601344887) -#define FIX_0_720959822 FIX(0.720959822) -#define FIX_0_765366865 FIX(0.765366865) -#define FIX_0_850430095 FIX(0.850430095) -#define FIX_0_899976223 FIX(0.899976223) -#define FIX_1_061594337 FIX(1.061594337) -#define FIX_1_272758580 FIX(1.272758580) -#define FIX_1_451774981 FIX(1.451774981) -#define FIX_1_847759065 FIX(1.847759065) -#define FIX_2_172734803 FIX(2.172734803) -#define FIX_2_562915447 FIX(2.562915447) -#define FIX_3_624509785 FIX(3.624509785) -#endif - - -/* Multiply an INT32 variable by an INT32 constant to yield an INT32 result. - * For 8-bit samples with the recommended scaling, all the variable - * and constant values involved are no more than 16 bits wide, so a - * 16x16->32 bit multiply can be used instead of a full 32x32 multiply. - * For 12-bit samples, a full 32-bit multiplication will be needed. - */ - -#if BITS_IN_JSAMPLE == 8 -#define MULTIPLY(var,const) MULTIPLY16C16(var,const) -#else -#define MULTIPLY(var,const) ((var) * (const)) -#endif - - -/* Dequantize a coefficient by multiplying it by the multiplier-table - * entry; produce an int result. In this module, both inputs and result - * are 16 bits or less, so either int or short multiply will work. - */ - -#define DEQUANTIZE(coef,quantval) (((ISLOW_MULT_TYPE) (coef)) * (quantval)) - - -/* - * Perform dequantization and inverse DCT on one block of coefficients, - * producing a reduced-size 4x4 output block. - */ - -GLOBAL(void) -jpeg_idct_4x4 (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, - JSAMPARRAY output_buf, JDIMENSION output_col) -{ - INT32 tmp0, tmp2, tmp10, tmp12; - INT32 z1, z2, z3, z4; - JCOEFPTR inptr; - ISLOW_MULT_TYPE * quantptr; - int * wsptr; - JSAMPROW outptr; - JSAMPLE *range_limit = IDCT_range_limit(cinfo); - int ctr; - int workspace[DCTSIZE*4]; /* buffers data between passes */ - SHIFT_TEMPS - - /* Pass 1: process columns from input, store into work array. */ - - inptr = coef_block; - quantptr = (ISLOW_MULT_TYPE *) compptr->dct_table; - wsptr = workspace; - for (ctr = DCTSIZE; ctr > 0; inptr++, quantptr++, wsptr++, ctr--) { - /* Don't bother to process column 4, because second pass won't use it */ - if (ctr == DCTSIZE-4) - continue; - if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 && - inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*5] == 0 && - inptr[DCTSIZE*6] == 0 && inptr[DCTSIZE*7] == 0) { - /* AC terms all zero; we need not examine term 4 for 4x4 output */ - int dcval = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]) << PASS1_BITS; - - wsptr[DCTSIZE*0] = dcval; - wsptr[DCTSIZE*1] = dcval; - wsptr[DCTSIZE*2] = dcval; - wsptr[DCTSIZE*3] = dcval; - - continue; - } - - /* Even part */ - - tmp0 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); - tmp0 <<= (CONST_BITS+1); - - z2 = DEQUANTIZE(inptr[DCTSIZE*2], quantptr[DCTSIZE*2]); - z3 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]); - - tmp2 = MULTIPLY(z2, FIX_1_847759065) + MULTIPLY(z3, - FIX_0_765366865); - - tmp10 = tmp0 + tmp2; - tmp12 = tmp0 - tmp2; - - /* Odd part */ - - z1 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); - z2 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); - z3 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]); - z4 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]); - - tmp0 = MULTIPLY(z1, - FIX_0_211164243) /* sqrt(2) * (c3-c1) */ - + MULTIPLY(z2, FIX_1_451774981) /* sqrt(2) * (c3+c7) */ - + MULTIPLY(z3, - FIX_2_172734803) /* sqrt(2) * (-c1-c5) */ - + MULTIPLY(z4, FIX_1_061594337); /* sqrt(2) * (c5+c7) */ - - tmp2 = MULTIPLY(z1, - FIX_0_509795579) /* sqrt(2) * (c7-c5) */ - + MULTIPLY(z2, - FIX_0_601344887) /* sqrt(2) * (c5-c1) */ - + MULTIPLY(z3, FIX_0_899976223) /* sqrt(2) * (c3-c7) */ - + MULTIPLY(z4, FIX_2_562915447); /* sqrt(2) * (c1+c3) */ - - /* Final output stage */ - - wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp2, CONST_BITS-PASS1_BITS+1); - wsptr[DCTSIZE*3] = (int) DESCALE(tmp10 - tmp2, CONST_BITS-PASS1_BITS+1); - wsptr[DCTSIZE*1] = (int) DESCALE(tmp12 + tmp0, CONST_BITS-PASS1_BITS+1); - wsptr[DCTSIZE*2] = (int) DESCALE(tmp12 - tmp0, CONST_BITS-PASS1_BITS+1); - } - - /* Pass 2: process 4 rows from work array, store into output array. */ - - wsptr = workspace; - for (ctr = 0; ctr < 4; ctr++) { - outptr = output_buf[ctr] + output_col; - /* It's not clear whether a zero row test is worthwhile here ... */ - -#ifndef NO_ZERO_ROW_TEST - if (wsptr[1] == 0 && wsptr[2] == 0 && wsptr[3] == 0 && - wsptr[5] == 0 && wsptr[6] == 0 && wsptr[7] == 0) { - /* AC terms all zero */ - JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3) - & RANGE_MASK]; - - outptr[0] = dcval; - outptr[1] = dcval; - outptr[2] = dcval; - outptr[3] = dcval; - - wsptr += DCTSIZE; /* advance pointer to next row */ - continue; - } -#endif - - /* Even part */ - - tmp0 = ((INT32) wsptr[0]) << (CONST_BITS+1); - - tmp2 = MULTIPLY((INT32) wsptr[2], FIX_1_847759065) - + MULTIPLY((INT32) wsptr[6], - FIX_0_765366865); - - tmp10 = tmp0 + tmp2; - tmp12 = tmp0 - tmp2; - - /* Odd part */ - - z1 = (INT32) wsptr[7]; - z2 = (INT32) wsptr[5]; - z3 = (INT32) wsptr[3]; - z4 = (INT32) wsptr[1]; - - tmp0 = MULTIPLY(z1, - FIX_0_211164243) /* sqrt(2) * (c3-c1) */ - + MULTIPLY(z2, FIX_1_451774981) /* sqrt(2) * (c3+c7) */ - + MULTIPLY(z3, - FIX_2_172734803) /* sqrt(2) * (-c1-c5) */ - + MULTIPLY(z4, FIX_1_061594337); /* sqrt(2) * (c5+c7) */ - - tmp2 = MULTIPLY(z1, - FIX_0_509795579) /* sqrt(2) * (c7-c5) */ - + MULTIPLY(z2, - FIX_0_601344887) /* sqrt(2) * (c5-c1) */ - + MULTIPLY(z3, FIX_0_899976223) /* sqrt(2) * (c3-c7) */ - + MULTIPLY(z4, FIX_2_562915447); /* sqrt(2) * (c1+c3) */ - - /* Final output stage */ - - outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp2, - CONST_BITS+PASS1_BITS+3+1) - & RANGE_MASK]; - outptr[3] = range_limit[(int) DESCALE(tmp10 - tmp2, - CONST_BITS+PASS1_BITS+3+1) - & RANGE_MASK]; - outptr[1] = range_limit[(int) DESCALE(tmp12 + tmp0, - CONST_BITS+PASS1_BITS+3+1) - & RANGE_MASK]; - outptr[2] = range_limit[(int) DESCALE(tmp12 - tmp0, - CONST_BITS+PASS1_BITS+3+1) - & RANGE_MASK]; - - wsptr += DCTSIZE; /* advance pointer to next row */ - } -} - - -/* - * Perform dequantization and inverse DCT on one block of coefficients, - * producing a reduced-size 2x2 output block. - */ - -GLOBAL(void) -jpeg_idct_2x2 (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, - JSAMPARRAY output_buf, JDIMENSION output_col) -{ - INT32 tmp0, tmp10, z1; - JCOEFPTR inptr; - ISLOW_MULT_TYPE * quantptr; - int * wsptr; - JSAMPROW outptr; - JSAMPLE *range_limit = IDCT_range_limit(cinfo); - int ctr; - int workspace[DCTSIZE*2]; /* buffers data between passes */ - SHIFT_TEMPS - - /* Pass 1: process columns from input, store into work array. */ - - inptr = coef_block; - quantptr = (ISLOW_MULT_TYPE *) compptr->dct_table; - wsptr = workspace; - for (ctr = DCTSIZE; ctr > 0; inptr++, quantptr++, wsptr++, ctr--) { - /* Don't bother to process columns 2,4,6 */ - if (ctr == DCTSIZE-2 || ctr == DCTSIZE-4 || ctr == DCTSIZE-6) - continue; - if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*3] == 0 && - inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*7] == 0) { - /* AC terms all zero; we need not examine terms 2,4,6 for 2x2 output */ - int dcval = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]) << PASS1_BITS; - - wsptr[DCTSIZE*0] = dcval; - wsptr[DCTSIZE*1] = dcval; - - continue; - } - - /* Even part */ - - z1 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); - tmp10 = z1 << (CONST_BITS+2); - - /* Odd part */ - - z1 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); - tmp0 = MULTIPLY(z1, - FIX_0_720959822); /* sqrt(2) * (c7-c5+c3-c1) */ - z1 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); - tmp0 += MULTIPLY(z1, FIX_0_850430095); /* sqrt(2) * (-c1+c3+c5+c7) */ - z1 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]); - tmp0 += MULTIPLY(z1, - FIX_1_272758580); /* sqrt(2) * (-c1+c3-c5-c7) */ - z1 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]); - tmp0 += MULTIPLY(z1, FIX_3_624509785); /* sqrt(2) * (c1+c3+c5+c7) */ - - /* Final output stage */ - - wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp0, CONST_BITS-PASS1_BITS+2); - wsptr[DCTSIZE*1] = (int) DESCALE(tmp10 - tmp0, CONST_BITS-PASS1_BITS+2); - } - - /* Pass 2: process 2 rows from work array, store into output array. */ - - wsptr = workspace; - for (ctr = 0; ctr < 2; ctr++) { - outptr = output_buf[ctr] + output_col; - /* It's not clear whether a zero row test is worthwhile here ... */ - -#ifndef NO_ZERO_ROW_TEST - if (wsptr[1] == 0 && wsptr[3] == 0 && wsptr[5] == 0 && wsptr[7] == 0) { - /* AC terms all zero */ - JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3) - & RANGE_MASK]; - - outptr[0] = dcval; - outptr[1] = dcval; - - wsptr += DCTSIZE; /* advance pointer to next row */ - continue; - } -#endif - - /* Even part */ - - tmp10 = ((INT32) wsptr[0]) << (CONST_BITS+2); - - /* Odd part */ - - tmp0 = MULTIPLY((INT32) wsptr[7], - FIX_0_720959822) /* sqrt(2) * (c7-c5+c3-c1) */ - + MULTIPLY((INT32) wsptr[5], FIX_0_850430095) /* sqrt(2) * (-c1+c3+c5+c7) */ - + MULTIPLY((INT32) wsptr[3], - FIX_1_272758580) /* sqrt(2) * (-c1+c3-c5-c7) */ - + MULTIPLY((INT32) wsptr[1], FIX_3_624509785); /* sqrt(2) * (c1+c3+c5+c7) */ - - /* Final output stage */ - - outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp0, - CONST_BITS+PASS1_BITS+3+2) - & RANGE_MASK]; - outptr[1] = range_limit[(int) DESCALE(tmp10 - tmp0, - CONST_BITS+PASS1_BITS+3+2) - & RANGE_MASK]; - - wsptr += DCTSIZE; /* advance pointer to next row */ - } -} - - -/* - * Perform dequantization and inverse DCT on one block of coefficients, - * producing a reduced-size 1x1 output block. - */ - -GLOBAL(void) -jpeg_idct_1x1 (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, - JSAMPARRAY output_buf, JDIMENSION output_col) -{ - int dcval; - ISLOW_MULT_TYPE * quantptr; - JSAMPLE *range_limit = IDCT_range_limit(cinfo); - SHIFT_TEMPS - - /* We hardly need an inverse DCT routine for this: just take the - * average pixel value, which is one-eighth of the DC coefficient. - */ - quantptr = (ISLOW_MULT_TYPE *) compptr->dct_table; - dcval = DEQUANTIZE(coef_block[0], quantptr[0]); - dcval = (int) DESCALE((INT32) dcval, 3); - - output_buf[0][output_col] = range_limit[dcval & RANGE_MASK]; -} - -#endif /* IDCT_SCALING_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jinclude.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,95 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jinclude.h - * - * Copyright (C) 1991-1994, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file exists to provide a single place to fix any problems with - * including the wrong system include files. (Common problems are taken - * care of by the standard jconfig symbols, but on really weird systems - * you may have to edit this file.) - * - * NOTE: this file is NOT intended to be included by applications using the - * JPEG library. Most applications need only include jpeglib.h. - */ - - -/* Include auto-config file to find out which system include files we need. */ - -#include "jconfig.h" /* auto configuration options */ -#define JCONFIG_INCLUDED /* so that jpeglib.h doesn't do it again */ - -/* - * We need the NULL macro and size_t typedef. - * On an ANSI-conforming system it is sufficient to include <stddef.h>. - * Otherwise, we get them from <stdlib.h> or <stdio.h>; we may have to - * pull in <sys/types.h> as well. - * Note that the core JPEG library does not require <stdio.h>; - * only the default error handler and data source/destination modules do. - * But we must pull it in because of the references to FILE in jpeglib.h. - * You can remove those references if you want to compile without <stdio.h>. - */ - -#ifdef HAVE_STDDEF_H -#include <stddef.h> -#endif - -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif - -#ifdef NEED_SYS_TYPES_H -#include <sys/types.h> -#endif - -#include <stdio.h> - -/* - * We need memory copying and zeroing functions, plus strncpy(). - * ANSI and System V implementations declare these in <string.h>. - * BSD doesn't have the mem() functions, but it does have bcopy()/bzero(). - * Some systems may declare memset and memcpy in <memory.h>. - * - * NOTE: we assume the size parameters to these functions are of type size_t. - * Change the casts in these macros if not! - */ - -#ifdef NEED_BSD_STRINGS - -#include <strings.h> -#define MEMZERO(target,size) bzero((void *)(target), (size_t)(size)) -#define MEMCOPY(dest,src,size) bcopy((const void *)(src), (void *)(dest), (size_t)(size)) - -#else /* not BSD, assume ANSI/SysV string lib */ - -#include <string.h> -#define MEMZERO(target,size) memset((void *)(target), 0, (size_t)(size)) -#define MEMCOPY(dest,src,size) memcpy((void *)(dest), (const void *)(src), (size_t)(size)) - -#endif - -/* - * In ANSI C, and indeed any rational implementation, size_t is also the - * type returned by sizeof(). However, it seems there are some irrational - * implementations out there, in which sizeof() returns an int even though - * size_t is defined as long or unsigned long. To ensure consistent results - * we always use this SIZEOF() macro in place of using sizeof() directly. - */ - -#define SIZEOF(object) ((size_t) sizeof(object)) - -/* - * The modules that use fread() and fwrite() always invoke them through - * these macros. On some systems you may need to twiddle the argument casts. - * CAUTION: argument order is different from underlying functions! - */ - -#define JFREAD(file,buf,sizeofbuf) \ - ((size_t) fread((void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file))) -#define JFWRITE(file,buf,sizeofbuf) \ - ((size_t) fwrite((const void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))
--- a/src/share/native/sun/awt/image/jpeg/jmemmgr.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1124 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jmemmgr.c - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains the JPEG system-independent memory management - * routines. This code is usable across a wide variety of machines; most - * of the system dependencies have been isolated in a separate file. - * The major functions provided here are: - * * pool-based allocation and freeing of memory; - * * policy decisions about how to divide available memory among the - * virtual arrays; - * * control logic for swapping virtual arrays between main memory and - * backing storage. - * The separate system-dependent file provides the actual backing-storage - * access code, and it contains the policy decision about how much total - * main memory to use. - * This file is system-dependent in the sense that some of its functions - * are unnecessary in some systems. For example, if there is enough virtual - * memory so that backing storage will never be used, much of the virtual - * array control logic could be removed. (Of course, if you have that much - * memory then you shouldn't care about a little bit of unused code...) - */ - -#define JPEG_INTERNALS -#define AM_MEMORY_MANAGER /* we define jvirt_Xarray_control structs */ -#include "jinclude.h" -#include "jpeglib.h" -#include "jmemsys.h" /* import the system-dependent declarations */ - -#ifndef NO_GETENV -#ifndef HAVE_STDLIB_H /* <stdlib.h> should declare getenv() */ -extern char * getenv JPP((const char * name)); -#endif -#endif - - -/* - * Some important notes: - * The allocation routines provided here must never return NULL. - * They should exit to error_exit if unsuccessful. - * - * It's not a good idea to try to merge the sarray and barray routines, - * even though they are textually almost the same, because samples are - * usually stored as bytes while coefficients are shorts or ints. Thus, - * in machines where byte pointers have a different representation from - * word pointers, the resulting machine code could not be the same. - */ - - -/* - * Many machines require storage alignment: longs must start on 4-byte - * boundaries, doubles on 8-byte boundaries, etc. On such machines, malloc() - * always returns pointers that are multiples of the worst-case alignment - * requirement, and we had better do so too. - * There isn't any really portable way to determine the worst-case alignment - * requirement. This module assumes that the alignment requirement is - * multiples of sizeof(ALIGN_TYPE). - * By default, we define ALIGN_TYPE as double. This is necessary on some - * workstations (where doubles really do need 8-byte alignment) and will work - * fine on nearly everything. If your machine has lesser alignment needs, - * you can save a few bytes by making ALIGN_TYPE smaller. - * The only place I know of where this will NOT work is certain Macintosh - * 680x0 compilers that define double as a 10-byte IEEE extended float. - * Doing 10-byte alignment is counterproductive because longwords won't be - * aligned well. Put "#define ALIGN_TYPE long" in jconfig.h if you have - * such a compiler. - */ - -#ifndef ALIGN_TYPE /* so can override from jconfig.h */ -#define ALIGN_TYPE double -#endif - - -/* - * We allocate objects from "pools", where each pool is gotten with a single - * request to jpeg_get_small() or jpeg_get_large(). There is no per-object - * overhead within a pool, except for alignment padding. Each pool has a - * header with a link to the next pool of the same class. - * Small and large pool headers are identical except that the latter's - * link pointer must be FAR on 80x86 machines. - * Notice that the "real" header fields are union'ed with a dummy ALIGN_TYPE - * field. This forces the compiler to make SIZEOF(small_pool_hdr) a multiple - * of the alignment requirement of ALIGN_TYPE. - */ - -typedef union small_pool_struct * small_pool_ptr; - -typedef union small_pool_struct { - struct { - small_pool_ptr next; /* next in list of pools */ - size_t bytes_used; /* how many bytes already used within pool */ - size_t bytes_left; /* bytes still available in this pool */ - } hdr; - ALIGN_TYPE dummy; /* included in union to ensure alignment */ -} small_pool_hdr; - -typedef union large_pool_struct FAR * large_pool_ptr; - -typedef union large_pool_struct { - struct { - large_pool_ptr next; /* next in list of pools */ - size_t bytes_used; /* how many bytes already used within pool */ - size_t bytes_left; /* bytes still available in this pool */ - } hdr; - ALIGN_TYPE dummy; /* included in union to ensure alignment */ -} large_pool_hdr; - - -/* - * Here is the full definition of a memory manager object. - */ - -typedef struct { - struct jpeg_memory_mgr pub; /* public fields */ - - /* Each pool identifier (lifetime class) names a linked list of pools. */ - small_pool_ptr small_list[JPOOL_NUMPOOLS]; - large_pool_ptr large_list[JPOOL_NUMPOOLS]; - - /* Since we only have one lifetime class of virtual arrays, only one - * linked list is necessary (for each datatype). Note that the virtual - * array control blocks being linked together are actually stored somewhere - * in the small-pool list. - */ - jvirt_sarray_ptr virt_sarray_list; - jvirt_barray_ptr virt_barray_list; - - /* This counts total space obtained from jpeg_get_small/large */ - size_t total_space_allocated; - - /* alloc_sarray and alloc_barray set this value for use by virtual - * array routines. - */ - JDIMENSION last_rowsperchunk; /* from most recent alloc_sarray/barray */ -} my_memory_mgr; - -typedef my_memory_mgr * my_mem_ptr; - - -/* - * The control blocks for virtual arrays. - * Note that these blocks are allocated in the "small" pool area. - * System-dependent info for the associated backing store (if any) is hidden - * inside the backing_store_info struct. - */ - -struct jvirt_sarray_control { - JSAMPARRAY mem_buffer; /* => the in-memory buffer */ - JDIMENSION rows_in_array; /* total virtual array height */ - JDIMENSION samplesperrow; /* width of array (and of memory buffer) */ - JDIMENSION maxaccess; /* max rows accessed by access_virt_sarray */ - JDIMENSION rows_in_mem; /* height of memory buffer */ - JDIMENSION rowsperchunk; /* allocation chunk size in mem_buffer */ - JDIMENSION cur_start_row; /* first logical row # in the buffer */ - JDIMENSION first_undef_row; /* row # of first uninitialized row */ - boolean pre_zero; /* pre-zero mode requested? */ - boolean dirty; /* do current buffer contents need written? */ - boolean b_s_open; /* is backing-store data valid? */ - jvirt_sarray_ptr next; /* link to next virtual sarray control block */ - backing_store_info b_s_info; /* System-dependent control info */ -}; - -struct jvirt_barray_control { - JBLOCKARRAY mem_buffer; /* => the in-memory buffer */ - JDIMENSION rows_in_array; /* total virtual array height */ - JDIMENSION blocksperrow; /* width of array (and of memory buffer) */ - JDIMENSION maxaccess; /* max rows accessed by access_virt_barray */ - JDIMENSION rows_in_mem; /* height of memory buffer */ - JDIMENSION rowsperchunk; /* allocation chunk size in mem_buffer */ - JDIMENSION cur_start_row; /* first logical row # in the buffer */ - JDIMENSION first_undef_row; /* row # of first uninitialized row */ - boolean pre_zero; /* pre-zero mode requested? */ - boolean dirty; /* do current buffer contents need written? */ - boolean b_s_open; /* is backing-store data valid? */ - jvirt_barray_ptr next; /* link to next virtual barray control block */ - backing_store_info b_s_info; /* System-dependent control info */ -}; - - -#ifdef MEM_STATS /* optional extra stuff for statistics */ - -LOCAL(void) -print_mem_stats (j_common_ptr cinfo, int pool_id) -{ - my_mem_ptr mem = (my_mem_ptr) cinfo->mem; - small_pool_ptr shdr_ptr; - large_pool_ptr lhdr_ptr; - - /* Since this is only a debugging stub, we can cheat a little by using - * fprintf directly rather than going through the trace message code. - * This is helpful because message parm array can't handle longs. - */ - fprintf(stderr, "Freeing pool %d, total space = %ld\n", - pool_id, mem->total_space_allocated); - - for (lhdr_ptr = mem->large_list[pool_id]; lhdr_ptr != NULL; - lhdr_ptr = lhdr_ptr->hdr.next) { - fprintf(stderr, " Large chunk used %ld\n", - (long) lhdr_ptr->hdr.bytes_used); - } - - for (shdr_ptr = mem->small_list[pool_id]; shdr_ptr != NULL; - shdr_ptr = shdr_ptr->hdr.next) { - fprintf(stderr, " Small chunk used %ld free %ld\n", - (long) shdr_ptr->hdr.bytes_used, - (long) shdr_ptr->hdr.bytes_left); - } -} - -#endif /* MEM_STATS */ - - -LOCAL(void) -out_of_memory (j_common_ptr cinfo, int which) -/* Report an out-of-memory error and stop execution */ -/* If we compiled MEM_STATS support, report alloc requests before dying */ -{ -#ifdef MEM_STATS - cinfo->err->trace_level = 2; /* force self_destruct to report stats */ -#endif - ERREXIT1(cinfo, JERR_OUT_OF_MEMORY, which); -} - - -/* - * Allocation of "small" objects. - * - * For these, we use pooled storage. When a new pool must be created, - * we try to get enough space for the current request plus a "slop" factor, - * where the slop will be the amount of leftover space in the new pool. - * The speed vs. space tradeoff is largely determined by the slop values. - * A different slop value is provided for each pool class (lifetime), - * and we also distinguish the first pool of a class from later ones. - * NOTE: the values given work fairly well on both 16- and 32-bit-int - * machines, but may be too small if longs are 64 bits or more. - */ - -static const size_t first_pool_slop[JPOOL_NUMPOOLS] = -{ - 1600, /* first PERMANENT pool */ - 16000 /* first IMAGE pool */ -}; - -static const size_t extra_pool_slop[JPOOL_NUMPOOLS] = -{ - 0, /* additional PERMANENT pools */ - 5000 /* additional IMAGE pools */ -}; - -#define MIN_SLOP 50 /* greater than 0 to avoid futile looping */ - - -METHODDEF(void *) -alloc_small (j_common_ptr cinfo, int pool_id, size_t sizeofobject) -/* Allocate a "small" object */ -{ - my_mem_ptr mem = (my_mem_ptr) cinfo->mem; - small_pool_ptr hdr_ptr, prev_hdr_ptr; - char * data_ptr; - size_t odd_bytes, min_request, slop; - - /* Check for unsatisfiable request (do now to ensure no overflow below) */ - if (sizeofobject > (size_t) (MAX_ALLOC_CHUNK-SIZEOF(small_pool_hdr))) - out_of_memory(cinfo, 1); /* request exceeds malloc's ability */ - - /* Round up the requested size to a multiple of SIZEOF(ALIGN_TYPE) */ - odd_bytes = sizeofobject % SIZEOF(ALIGN_TYPE); - if (odd_bytes > 0) - sizeofobject += SIZEOF(ALIGN_TYPE) - odd_bytes; - - /* See if space is available in any existing pool */ - if (pool_id < 0 || pool_id >= JPOOL_NUMPOOLS) - ERREXIT1(cinfo, JERR_BAD_POOL_ID, pool_id); /* safety check */ - prev_hdr_ptr = NULL; - hdr_ptr = mem->small_list[pool_id]; - while (hdr_ptr != NULL) { - if (hdr_ptr->hdr.bytes_left >= sizeofobject) - break; /* found pool with enough space */ - prev_hdr_ptr = hdr_ptr; - hdr_ptr = hdr_ptr->hdr.next; - } - - /* Time to make a new pool? */ - if (hdr_ptr == NULL) { - /* min_request is what we need now, slop is what will be leftover */ - min_request = sizeofobject + SIZEOF(small_pool_hdr); - if (prev_hdr_ptr == NULL) /* first pool in class? */ - slop = first_pool_slop[pool_id]; - else - slop = extra_pool_slop[pool_id]; - /* Don't ask for more than MAX_ALLOC_CHUNK */ - if (slop > (size_t) (MAX_ALLOC_CHUNK-min_request)) - slop = (size_t) (MAX_ALLOC_CHUNK-min_request); - /* Try to get space, if fail reduce slop and try again */ - for (;;) { - hdr_ptr = (small_pool_ptr) jpeg_get_small(cinfo, min_request + slop); - if (hdr_ptr != NULL) - break; - slop /= 2; - if (slop < MIN_SLOP) /* give up when it gets real small */ - out_of_memory(cinfo, 2); /* jpeg_get_small failed */ - } - mem->total_space_allocated += min_request + slop; - /* Success, initialize the new pool header and add to end of list */ - hdr_ptr->hdr.next = NULL; - hdr_ptr->hdr.bytes_used = 0; - hdr_ptr->hdr.bytes_left = sizeofobject + slop; - if (prev_hdr_ptr == NULL) /* first pool in class? */ - mem->small_list[pool_id] = hdr_ptr; - else - prev_hdr_ptr->hdr.next = hdr_ptr; - } - - /* OK, allocate the object from the current pool */ - data_ptr = (char *) (hdr_ptr + 1); /* point to first data byte in pool */ - data_ptr += hdr_ptr->hdr.bytes_used; /* point to place for object */ - hdr_ptr->hdr.bytes_used += sizeofobject; - hdr_ptr->hdr.bytes_left -= sizeofobject; - - return (void *) data_ptr; -} - - -/* - * Allocation of "large" objects. - * - * The external semantics of these are the same as "small" objects, - * except that FAR pointers are used on 80x86. However the pool - * management heuristics are quite different. We assume that each - * request is large enough that it may as well be passed directly to - * jpeg_get_large; the pool management just links everything together - * so that we can free it all on demand. - * Note: the major use of "large" objects is in JSAMPARRAY and JBLOCKARRAY - * structures. The routines that create these structures (see below) - * deliberately bunch rows together to ensure a large request size. - */ - -METHODDEF(void FAR *) -alloc_large (j_common_ptr cinfo, int pool_id, size_t sizeofobject) -/* Allocate a "large" object */ -{ - my_mem_ptr mem = (my_mem_ptr) cinfo->mem; - large_pool_ptr hdr_ptr; - size_t odd_bytes; - - /* Check for unsatisfiable request (do now to ensure no overflow below) */ - if (sizeofobject > (size_t) (MAX_ALLOC_CHUNK-SIZEOF(large_pool_hdr))) - out_of_memory(cinfo, 3); /* request exceeds malloc's ability */ - - /* Round up the requested size to a multiple of SIZEOF(ALIGN_TYPE) */ - odd_bytes = sizeofobject % SIZEOF(ALIGN_TYPE); - if (odd_bytes > 0) - sizeofobject += SIZEOF(ALIGN_TYPE) - odd_bytes; - - /* Always make a new pool */ - if (pool_id < 0 || pool_id >= JPOOL_NUMPOOLS) - ERREXIT1(cinfo, JERR_BAD_POOL_ID, pool_id); /* safety check */ - - hdr_ptr = (large_pool_ptr) jpeg_get_large(cinfo, sizeofobject + - SIZEOF(large_pool_hdr)); - if (hdr_ptr == NULL) - out_of_memory(cinfo, 4); /* jpeg_get_large failed */ - mem->total_space_allocated += sizeofobject + SIZEOF(large_pool_hdr); - - /* Success, initialize the new pool header and add to list */ - hdr_ptr->hdr.next = mem->large_list[pool_id]; - /* We maintain space counts in each pool header for statistical purposes, - * even though they are not needed for allocation. - */ - hdr_ptr->hdr.bytes_used = sizeofobject; - hdr_ptr->hdr.bytes_left = 0; - mem->large_list[pool_id] = hdr_ptr; - - return (void FAR *) (hdr_ptr + 1); /* point to first data byte in pool */ -} - - -/* - * Creation of 2-D sample arrays. - * The pointers are in near heap, the samples themselves in FAR heap. - * - * To minimize allocation overhead and to allow I/O of large contiguous - * blocks, we allocate the sample rows in groups of as many rows as possible - * without exceeding MAX_ALLOC_CHUNK total bytes per allocation request. - * NB: the virtual array control routines, later in this file, know about - * this chunking of rows. The rowsperchunk value is left in the mem manager - * object so that it can be saved away if this sarray is the workspace for - * a virtual array. - */ - -METHODDEF(JSAMPARRAY) -alloc_sarray (j_common_ptr cinfo, int pool_id, - JDIMENSION samplesperrow, JDIMENSION numrows) -/* Allocate a 2-D sample array */ -{ - my_mem_ptr mem = (my_mem_ptr) cinfo->mem; - JSAMPARRAY result; - JSAMPROW workspace; - JDIMENSION rowsperchunk, currow, i; - long ltemp; - - /* Calculate max # of rows allowed in one allocation chunk */ - ltemp = (MAX_ALLOC_CHUNK-SIZEOF(large_pool_hdr)) / - ((long) samplesperrow * SIZEOF(JSAMPLE)); - if (ltemp <= 0) - ERREXIT(cinfo, JERR_WIDTH_OVERFLOW); - if (ltemp < (long) numrows) - rowsperchunk = (JDIMENSION) ltemp; - else - rowsperchunk = numrows; - mem->last_rowsperchunk = rowsperchunk; - - /* Get space for row pointers (small object) */ - result = (JSAMPARRAY) alloc_small(cinfo, pool_id, - (size_t) (numrows * SIZEOF(JSAMPROW))); - - /* Get the rows themselves (large objects) */ - currow = 0; - while (currow < numrows) { - rowsperchunk = MIN(rowsperchunk, numrows - currow); - workspace = (JSAMPROW) alloc_large(cinfo, pool_id, - (size_t) ((size_t) rowsperchunk * (size_t) samplesperrow - * SIZEOF(JSAMPLE))); - for (i = rowsperchunk; i > 0; i--) { - result[currow++] = workspace; - workspace += samplesperrow; - } - } - - return result; -} - - -/* - * Creation of 2-D coefficient-block arrays. - * This is essentially the same as the code for sample arrays, above. - */ - -METHODDEF(JBLOCKARRAY) -alloc_barray (j_common_ptr cinfo, int pool_id, - JDIMENSION blocksperrow, JDIMENSION numrows) -/* Allocate a 2-D coefficient-block array */ -{ - my_mem_ptr mem = (my_mem_ptr) cinfo->mem; - JBLOCKARRAY result; - JBLOCKROW workspace; - JDIMENSION rowsperchunk, currow, i; - long ltemp; - - /* Calculate max # of rows allowed in one allocation chunk */ - ltemp = (MAX_ALLOC_CHUNK-SIZEOF(large_pool_hdr)) / - ((long) blocksperrow * SIZEOF(JBLOCK)); - if (ltemp <= 0) - ERREXIT(cinfo, JERR_WIDTH_OVERFLOW); - if (ltemp < (long) numrows) - rowsperchunk = (JDIMENSION) ltemp; - else - rowsperchunk = numrows; - mem->last_rowsperchunk = rowsperchunk; - - /* Get space for row pointers (small object) */ - result = (JBLOCKARRAY) alloc_small(cinfo, pool_id, - (size_t) (numrows * SIZEOF(JBLOCKROW))); - - /* Get the rows themselves (large objects) */ - currow = 0; - while (currow < numrows) { - rowsperchunk = MIN(rowsperchunk, numrows - currow); - workspace = (JBLOCKROW) alloc_large(cinfo, pool_id, - (size_t) ((size_t) rowsperchunk * (size_t) blocksperrow - * SIZEOF(JBLOCK))); - for (i = rowsperchunk; i > 0; i--) { - result[currow++] = workspace; - workspace += blocksperrow; - } - } - - return result; -} - - -/* - * About virtual array management: - * - * The above "normal" array routines are only used to allocate strip buffers - * (as wide as the image, but just a few rows high). Full-image-sized buffers - * are handled as "virtual" arrays. The array is still accessed a strip at a - * time, but the memory manager must save the whole array for repeated - * accesses. The intended implementation is that there is a strip buffer in - * memory (as high as is possible given the desired memory limit), plus a - * backing file that holds the rest of the array. - * - * The request_virt_array routines are told the total size of the image and - * the maximum number of rows that will be accessed at once. The in-memory - * buffer must be at least as large as the maxaccess value. - * - * The request routines create control blocks but not the in-memory buffers. - * That is postponed until realize_virt_arrays is called. At that time the - * total amount of space needed is known (approximately, anyway), so free - * memory can be divided up fairly. - * - * The access_virt_array routines are responsible for making a specific strip - * area accessible (after reading or writing the backing file, if necessary). - * Note that the access routines are told whether the caller intends to modify - * the accessed strip; during a read-only pass this saves having to rewrite - * data to disk. The access routines are also responsible for pre-zeroing - * any newly accessed rows, if pre-zeroing was requested. - * - * In current usage, the access requests are usually for nonoverlapping - * strips; that is, successive access start_row numbers differ by exactly - * num_rows = maxaccess. This means we can get good performance with simple - * buffer dump/reload logic, by making the in-memory buffer be a multiple - * of the access height; then there will never be accesses across bufferload - * boundaries. The code will still work with overlapping access requests, - * but it doesn't handle bufferload overlaps very efficiently. - */ - - -METHODDEF(jvirt_sarray_ptr) -request_virt_sarray (j_common_ptr cinfo, int pool_id, boolean pre_zero, - JDIMENSION samplesperrow, JDIMENSION numrows, - JDIMENSION maxaccess) -/* Request a virtual 2-D sample array */ -{ - my_mem_ptr mem = (my_mem_ptr) cinfo->mem; - jvirt_sarray_ptr result; - - /* Only IMAGE-lifetime virtual arrays are currently supported */ - if (pool_id != JPOOL_IMAGE) - ERREXIT1(cinfo, JERR_BAD_POOL_ID, pool_id); /* safety check */ - - /* get control block */ - result = (jvirt_sarray_ptr) alloc_small(cinfo, pool_id, - SIZEOF(struct jvirt_sarray_control)); - - result->mem_buffer = NULL; /* marks array not yet realized */ - result->rows_in_array = numrows; - result->samplesperrow = samplesperrow; - result->maxaccess = maxaccess; - result->pre_zero = pre_zero; - result->b_s_open = FALSE; /* no associated backing-store object */ - result->next = mem->virt_sarray_list; /* add to list of virtual arrays */ - mem->virt_sarray_list = result; - - return result; -} - - -METHODDEF(jvirt_barray_ptr) -request_virt_barray (j_common_ptr cinfo, int pool_id, boolean pre_zero, - JDIMENSION blocksperrow, JDIMENSION numrows, - JDIMENSION maxaccess) -/* Request a virtual 2-D coefficient-block array */ -{ - my_mem_ptr mem = (my_mem_ptr) cinfo->mem; - jvirt_barray_ptr result; - - /* Only IMAGE-lifetime virtual arrays are currently supported */ - if (pool_id != JPOOL_IMAGE) - ERREXIT1(cinfo, JERR_BAD_POOL_ID, pool_id); /* safety check */ - - /* get control block */ - result = (jvirt_barray_ptr) alloc_small(cinfo, pool_id, - SIZEOF(struct jvirt_barray_control)); - - result->mem_buffer = NULL; /* marks array not yet realized */ - result->rows_in_array = numrows; - result->blocksperrow = blocksperrow; - result->maxaccess = maxaccess; - result->pre_zero = pre_zero; - result->b_s_open = FALSE; /* no associated backing-store object */ - result->next = mem->virt_barray_list; /* add to list of virtual arrays */ - mem->virt_barray_list = result; - - return result; -} - - -METHODDEF(void) -realize_virt_arrays (j_common_ptr cinfo) -/* Allocate the in-memory buffers for any unrealized virtual arrays */ -{ - my_mem_ptr mem = (my_mem_ptr) cinfo->mem; - size_t space_per_minheight, maximum_space, avail_mem; - size_t minheights, max_minheights; - jvirt_sarray_ptr sptr; - jvirt_barray_ptr bptr; - - /* Compute the minimum space needed (maxaccess rows in each buffer) - * and the maximum space needed (full image height in each buffer). - * These may be of use to the system-dependent jpeg_mem_available routine. - */ - space_per_minheight = 0; - maximum_space = 0; - for (sptr = mem->virt_sarray_list; sptr != NULL; sptr = sptr->next) { - if (sptr->mem_buffer == NULL) { /* if not realized yet */ - space_per_minheight += (long) sptr->maxaccess * - (long) sptr->samplesperrow * SIZEOF(JSAMPLE); - maximum_space += (long) sptr->rows_in_array * - (long) sptr->samplesperrow * SIZEOF(JSAMPLE); - } - } - for (bptr = mem->virt_barray_list; bptr != NULL; bptr = bptr->next) { - if (bptr->mem_buffer == NULL) { /* if not realized yet */ - space_per_minheight += (long) bptr->maxaccess * - (long) bptr->blocksperrow * SIZEOF(JBLOCK); - maximum_space += (long) bptr->rows_in_array * - (long) bptr->blocksperrow * SIZEOF(JBLOCK); - } - } - - if (space_per_minheight <= 0) - return; /* no unrealized arrays, no work */ - - /* Determine amount of memory to actually use; this is system-dependent. */ - avail_mem = jpeg_mem_available(cinfo, space_per_minheight, maximum_space, - mem->total_space_allocated); - - /* If the maximum space needed is available, make all the buffers full - * height; otherwise parcel it out with the same number of minheights - * in each buffer. - */ - if (avail_mem >= maximum_space) - max_minheights = 1000000000L; - else { - max_minheights = avail_mem / space_per_minheight; - /* If there doesn't seem to be enough space, try to get the minimum - * anyway. This allows a "stub" implementation of jpeg_mem_available(). - */ - if (max_minheights <= 0) - max_minheights = 1; - } - - /* Allocate the in-memory buffers and initialize backing store as needed. */ - - for (sptr = mem->virt_sarray_list; sptr != NULL; sptr = sptr->next) { - if (sptr->mem_buffer == NULL) { /* if not realized yet */ - minheights = ((long) sptr->rows_in_array - 1L) / sptr->maxaccess + 1L; - if (minheights <= max_minheights) { - /* This buffer fits in memory */ - sptr->rows_in_mem = sptr->rows_in_array; - } else { - /* It doesn't fit in memory, create backing store. */ - sptr->rows_in_mem = (JDIMENSION) (max_minheights * sptr->maxaccess); - jpeg_open_backing_store(cinfo, & sptr->b_s_info, - (long) sptr->rows_in_array * - (long) sptr->samplesperrow * - (long) SIZEOF(JSAMPLE)); - sptr->b_s_open = TRUE; - } - sptr->mem_buffer = alloc_sarray(cinfo, JPOOL_IMAGE, - sptr->samplesperrow, sptr->rows_in_mem); - sptr->rowsperchunk = mem->last_rowsperchunk; - sptr->cur_start_row = 0; - sptr->first_undef_row = 0; - sptr->dirty = FALSE; - } - } - - for (bptr = mem->virt_barray_list; bptr != NULL; bptr = bptr->next) { - if (bptr->mem_buffer == NULL) { /* if not realized yet */ - minheights = ((long) bptr->rows_in_array - 1L) / bptr->maxaccess + 1L; - if (minheights <= max_minheights) { - /* This buffer fits in memory */ - bptr->rows_in_mem = bptr->rows_in_array; - } else { - /* It doesn't fit in memory, create backing store. */ - bptr->rows_in_mem = (JDIMENSION) (max_minheights * bptr->maxaccess); - jpeg_open_backing_store(cinfo, & bptr->b_s_info, - (long) bptr->rows_in_array * - (long) bptr->blocksperrow * - (long) SIZEOF(JBLOCK)); - bptr->b_s_open = TRUE; - } - bptr->mem_buffer = alloc_barray(cinfo, JPOOL_IMAGE, - bptr->blocksperrow, bptr->rows_in_mem); - bptr->rowsperchunk = mem->last_rowsperchunk; - bptr->cur_start_row = 0; - bptr->first_undef_row = 0; - bptr->dirty = FALSE; - } - } -} - - -LOCAL(void) -do_sarray_io (j_common_ptr cinfo, jvirt_sarray_ptr ptr, boolean writing) -/* Do backing store read or write of a virtual sample array */ -{ - long bytesperrow, file_offset, byte_count, rows, thisrow, i; - - bytesperrow = (long) ptr->samplesperrow * SIZEOF(JSAMPLE); - file_offset = ptr->cur_start_row * bytesperrow; - /* Loop to read or write each allocation chunk in mem_buffer */ - for (i = 0; i < (long) ptr->rows_in_mem; i += ptr->rowsperchunk) { - /* One chunk, but check for short chunk at end of buffer */ - rows = MIN((long) ptr->rowsperchunk, (long) ptr->rows_in_mem - i); - /* Transfer no more than is currently defined */ - thisrow = (long) ptr->cur_start_row + i; - rows = MIN(rows, (long) ptr->first_undef_row - thisrow); - /* Transfer no more than fits in file */ - rows = MIN(rows, (long) ptr->rows_in_array - thisrow); - if (rows <= 0) /* this chunk might be past end of file! */ - break; - byte_count = rows * bytesperrow; - if (writing) - (*ptr->b_s_info.write_backing_store) (cinfo, & ptr->b_s_info, - (void FAR *) ptr->mem_buffer[i], - file_offset, byte_count); - else - (*ptr->b_s_info.read_backing_store) (cinfo, & ptr->b_s_info, - (void FAR *) ptr->mem_buffer[i], - file_offset, byte_count); - file_offset += byte_count; - } -} - - -LOCAL(void) -do_barray_io (j_common_ptr cinfo, jvirt_barray_ptr ptr, boolean writing) -/* Do backing store read or write of a virtual coefficient-block array */ -{ - long bytesperrow, file_offset, byte_count, rows, thisrow, i; - - bytesperrow = (long) ptr->blocksperrow * SIZEOF(JBLOCK); - file_offset = ptr->cur_start_row * bytesperrow; - /* Loop to read or write each allocation chunk in mem_buffer */ - for (i = 0; i < (long) ptr->rows_in_mem; i += ptr->rowsperchunk) { - /* One chunk, but check for short chunk at end of buffer */ - rows = MIN((long) ptr->rowsperchunk, (long) ptr->rows_in_mem - i); - /* Transfer no more than is currently defined */ - thisrow = (long) ptr->cur_start_row + i; - rows = MIN(rows, (long) ptr->first_undef_row - thisrow); - /* Transfer no more than fits in file */ - rows = MIN(rows, (long) ptr->rows_in_array - thisrow); - if (rows <= 0) /* this chunk might be past end of file! */ - break; - byte_count = rows * bytesperrow; - if (writing) - (*ptr->b_s_info.write_backing_store) (cinfo, & ptr->b_s_info, - (void FAR *) ptr->mem_buffer[i], - file_offset, byte_count); - else - (*ptr->b_s_info.read_backing_store) (cinfo, & ptr->b_s_info, - (void FAR *) ptr->mem_buffer[i], - file_offset, byte_count); - file_offset += byte_count; - } -} - - -METHODDEF(JSAMPARRAY) -access_virt_sarray (j_common_ptr cinfo, jvirt_sarray_ptr ptr, - JDIMENSION start_row, JDIMENSION num_rows, - boolean writable) -/* Access the part of a virtual sample array starting at start_row */ -/* and extending for num_rows rows. writable is true if */ -/* caller intends to modify the accessed area. */ -{ - JDIMENSION end_row = start_row + num_rows; - JDIMENSION undef_row; - - /* debugging check */ - if (end_row > ptr->rows_in_array || num_rows > ptr->maxaccess || - ptr->mem_buffer == NULL) - ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); - - /* Make the desired part of the virtual array accessible */ - if (start_row < ptr->cur_start_row || - end_row > ptr->cur_start_row+ptr->rows_in_mem) { - if (! ptr->b_s_open) - ERREXIT(cinfo, JERR_VIRTUAL_BUG); - /* Flush old buffer contents if necessary */ - if (ptr->dirty) { - do_sarray_io(cinfo, ptr, TRUE); - ptr->dirty = FALSE; - } - /* Decide what part of virtual array to access. - * Algorithm: if target address > current window, assume forward scan, - * load starting at target address. If target address < current window, - * assume backward scan, load so that target area is top of window. - * Note that when switching from forward write to forward read, will have - * start_row = 0, so the limiting case applies and we load from 0 anyway. - */ - if (start_row > ptr->cur_start_row) { - ptr->cur_start_row = start_row; - } else { - /* use long arithmetic here to avoid overflow & unsigned problems */ - long ltemp; - - ltemp = (long) end_row - (long) ptr->rows_in_mem; - if (ltemp < 0) - ltemp = 0; /* don't fall off front end of file */ - ptr->cur_start_row = (JDIMENSION) ltemp; - } - /* Read in the selected part of the array. - * During the initial write pass, we will do no actual read - * because the selected part is all undefined. - */ - do_sarray_io(cinfo, ptr, FALSE); - } - /* Ensure the accessed part of the array is defined; prezero if needed. - * To improve locality of access, we only prezero the part of the array - * that the caller is about to access, not the entire in-memory array. - */ - if (ptr->first_undef_row < end_row) { - if (ptr->first_undef_row < start_row) { - if (writable) /* writer skipped over a section of array */ - ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); - undef_row = start_row; /* but reader is allowed to read ahead */ - } else { - undef_row = ptr->first_undef_row; - } - if (writable) - ptr->first_undef_row = end_row; - if (ptr->pre_zero) { - size_t bytesperrow = (size_t) ptr->samplesperrow * SIZEOF(JSAMPLE); - undef_row -= ptr->cur_start_row; /* make indexes relative to buffer */ - end_row -= ptr->cur_start_row; - while (undef_row < end_row) { - jzero_far((void FAR *) ptr->mem_buffer[undef_row], bytesperrow); - undef_row++; - } - } else { - if (! writable) /* reader looking at undefined data */ - ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); - } - } - /* Flag the buffer dirty if caller will write in it */ - if (writable) - ptr->dirty = TRUE; - /* Return address of proper part of the buffer */ - return ptr->mem_buffer + (start_row - ptr->cur_start_row); -} - - -METHODDEF(JBLOCKARRAY) -access_virt_barray (j_common_ptr cinfo, jvirt_barray_ptr ptr, - JDIMENSION start_row, JDIMENSION num_rows, - boolean writable) -/* Access the part of a virtual block array starting at start_row */ -/* and extending for num_rows rows. writable is true if */ -/* caller intends to modify the accessed area. */ -{ - JDIMENSION end_row = start_row + num_rows; - JDIMENSION undef_row; - - /* debugging check */ - if (end_row > ptr->rows_in_array || num_rows > ptr->maxaccess || - ptr->mem_buffer == NULL) - ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); - - /* Make the desired part of the virtual array accessible */ - if (start_row < ptr->cur_start_row || - end_row > ptr->cur_start_row+ptr->rows_in_mem) { - if (! ptr->b_s_open) - ERREXIT(cinfo, JERR_VIRTUAL_BUG); - /* Flush old buffer contents if necessary */ - if (ptr->dirty) { - do_barray_io(cinfo, ptr, TRUE); - ptr->dirty = FALSE; - } - /* Decide what part of virtual array to access. - * Algorithm: if target address > current window, assume forward scan, - * load starting at target address. If target address < current window, - * assume backward scan, load so that target area is top of window. - * Note that when switching from forward write to forward read, will have - * start_row = 0, so the limiting case applies and we load from 0 anyway. - */ - if (start_row > ptr->cur_start_row) { - ptr->cur_start_row = start_row; - } else { - /* use long arithmetic here to avoid overflow & unsigned problems */ - long ltemp; - - ltemp = (long) end_row - (long) ptr->rows_in_mem; - if (ltemp < 0) - ltemp = 0; /* don't fall off front end of file */ - ptr->cur_start_row = (JDIMENSION) ltemp; - } - /* Read in the selected part of the array. - * During the initial write pass, we will do no actual read - * because the selected part is all undefined. - */ - do_barray_io(cinfo, ptr, FALSE); - } - /* Ensure the accessed part of the array is defined; prezero if needed. - * To improve locality of access, we only prezero the part of the array - * that the caller is about to access, not the entire in-memory array. - */ - if (ptr->first_undef_row < end_row) { - if (ptr->first_undef_row < start_row) { - if (writable) /* writer skipped over a section of array */ - ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); - undef_row = start_row; /* but reader is allowed to read ahead */ - } else { - undef_row = ptr->first_undef_row; - } - if (writable) - ptr->first_undef_row = end_row; - if (ptr->pre_zero) { - size_t bytesperrow = (size_t) ptr->blocksperrow * SIZEOF(JBLOCK); - undef_row -= ptr->cur_start_row; /* make indexes relative to buffer */ - end_row -= ptr->cur_start_row; - while (undef_row < end_row) { - jzero_far((void FAR *) ptr->mem_buffer[undef_row], bytesperrow); - undef_row++; - } - } else { - if (! writable) /* reader looking at undefined data */ - ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); - } - } - /* Flag the buffer dirty if caller will write in it */ - if (writable) - ptr->dirty = TRUE; - /* Return address of proper part of the buffer */ - return ptr->mem_buffer + (start_row - ptr->cur_start_row); -} - - -/* - * Release all objects belonging to a specified pool. - */ - -METHODDEF(void) -free_pool (j_common_ptr cinfo, int pool_id) -{ - my_mem_ptr mem = (my_mem_ptr) cinfo->mem; - small_pool_ptr shdr_ptr; - large_pool_ptr lhdr_ptr; - size_t space_freed; - - if (pool_id < 0 || pool_id >= JPOOL_NUMPOOLS) - ERREXIT1(cinfo, JERR_BAD_POOL_ID, pool_id); /* safety check */ - -#ifdef MEM_STATS - if (cinfo->err->trace_level > 1) - print_mem_stats(cinfo, pool_id); /* print pool's memory usage statistics */ -#endif - - /* If freeing IMAGE pool, close any virtual arrays first */ - if (pool_id == JPOOL_IMAGE) { - jvirt_sarray_ptr sptr; - jvirt_barray_ptr bptr; - - for (sptr = mem->virt_sarray_list; sptr != NULL; sptr = sptr->next) { - if (sptr->b_s_open) { /* there may be no backing store */ - sptr->b_s_open = FALSE; /* prevent recursive close if error */ - (*sptr->b_s_info.close_backing_store) (cinfo, & sptr->b_s_info); - } - } - mem->virt_sarray_list = NULL; - for (bptr = mem->virt_barray_list; bptr != NULL; bptr = bptr->next) { - if (bptr->b_s_open) { /* there may be no backing store */ - bptr->b_s_open = FALSE; /* prevent recursive close if error */ - (*bptr->b_s_info.close_backing_store) (cinfo, & bptr->b_s_info); - } - } - mem->virt_barray_list = NULL; - } - - /* Release large objects */ - lhdr_ptr = mem->large_list[pool_id]; - mem->large_list[pool_id] = NULL; - - while (lhdr_ptr != NULL) { - large_pool_ptr next_lhdr_ptr = lhdr_ptr->hdr.next; - space_freed = lhdr_ptr->hdr.bytes_used + - lhdr_ptr->hdr.bytes_left + - SIZEOF(large_pool_hdr); - jpeg_free_large(cinfo, (void FAR *) lhdr_ptr, space_freed); - mem->total_space_allocated -= space_freed; - lhdr_ptr = next_lhdr_ptr; - } - - /* Release small objects */ - shdr_ptr = mem->small_list[pool_id]; - mem->small_list[pool_id] = NULL; - - while (shdr_ptr != NULL) { - small_pool_ptr next_shdr_ptr = shdr_ptr->hdr.next; - space_freed = shdr_ptr->hdr.bytes_used + - shdr_ptr->hdr.bytes_left + - SIZEOF(small_pool_hdr); - jpeg_free_small(cinfo, (void *) shdr_ptr, space_freed); - mem->total_space_allocated -= space_freed; - shdr_ptr = next_shdr_ptr; - } -} - - -/* - * Close up shop entirely. - * Note that this cannot be called unless cinfo->mem is non-NULL. - */ - -METHODDEF(void) -self_destruct (j_common_ptr cinfo) -{ - int pool; - - /* Close all backing store, release all memory. - * Releasing pools in reverse order might help avoid fragmentation - * with some (brain-damaged) malloc libraries. - */ - for (pool = JPOOL_NUMPOOLS-1; pool >= JPOOL_PERMANENT; pool--) { - free_pool(cinfo, pool); - } - - /* Release the memory manager control block too. */ - jpeg_free_small(cinfo, (void *) cinfo->mem, SIZEOF(my_memory_mgr)); - cinfo->mem = NULL; /* ensures I will be called only once */ - - jpeg_mem_term(cinfo); /* system-dependent cleanup */ -} - - -/* - * Memory manager initialization. - * When this is called, only the error manager pointer is valid in cinfo! - */ - -GLOBAL(void) -jinit_memory_mgr (j_common_ptr cinfo) -{ - my_mem_ptr mem; - size_t max_to_use; - int pool; - size_t test_mac; - - cinfo->mem = NULL; /* for safety if init fails */ - - /* Check for configuration errors. - * SIZEOF(ALIGN_TYPE) should be a power of 2; otherwise, it probably - * doesn't reflect any real hardware alignment requirement. - * The test is a little tricky: for X>0, X and X-1 have no one-bits - * in common if and only if X is a power of 2, ie has only one one-bit. - * Some compilers may give an "unreachable code" warning here; ignore it. - */ - if ((SIZEOF(ALIGN_TYPE) & (SIZEOF(ALIGN_TYPE)-1)) != 0) - ERREXIT(cinfo, JERR_BAD_ALIGN_TYPE); - /* MAX_ALLOC_CHUNK must be representable as type size_t, and must be - * a multiple of SIZEOF(ALIGN_TYPE). - * Again, an "unreachable code" warning may be ignored here. - * But a "constant too large" warning means you need to fix MAX_ALLOC_CHUNK. - */ - test_mac = (size_t) MAX_ALLOC_CHUNK; - if ((long) test_mac != MAX_ALLOC_CHUNK || - (MAX_ALLOC_CHUNK % SIZEOF(ALIGN_TYPE)) != 0) - ERREXIT(cinfo, JERR_BAD_ALLOC_CHUNK); - - max_to_use = jpeg_mem_init(cinfo); /* system-dependent initialization */ - - /* Attempt to allocate memory manager's control block */ - mem = (my_mem_ptr) jpeg_get_small(cinfo, SIZEOF(my_memory_mgr)); - - if (mem == NULL) { - jpeg_mem_term(cinfo); /* system-dependent cleanup */ - ERREXIT1(cinfo, JERR_OUT_OF_MEMORY, 0); - } - - /* OK, fill in the method pointers */ - mem->pub.alloc_small = alloc_small; - mem->pub.alloc_large = alloc_large; - mem->pub.alloc_sarray = alloc_sarray; - mem->pub.alloc_barray = alloc_barray; - mem->pub.request_virt_sarray = request_virt_sarray; - mem->pub.request_virt_barray = request_virt_barray; - mem->pub.realize_virt_arrays = realize_virt_arrays; - mem->pub.access_virt_sarray = access_virt_sarray; - mem->pub.access_virt_barray = access_virt_barray; - mem->pub.free_pool = free_pool; - mem->pub.self_destruct = self_destruct; - - /* Make MAX_ALLOC_CHUNK accessible to other modules */ - mem->pub.max_alloc_chunk = MAX_ALLOC_CHUNK; - - /* Initialize working state */ - mem->pub.max_memory_to_use = max_to_use; - - for (pool = JPOOL_NUMPOOLS-1; pool >= JPOOL_PERMANENT; pool--) { - mem->small_list[pool] = NULL; - mem->large_list[pool] = NULL; - } - mem->virt_sarray_list = NULL; - mem->virt_barray_list = NULL; - - mem->total_space_allocated = SIZEOF(my_memory_mgr); - - /* Declare ourselves open for business */ - cinfo->mem = & mem->pub; - - /* Check for an environment variable JPEGMEM; if found, override the - * default max_memory setting from jpeg_mem_init. Note that the - * surrounding application may again override this value. - * If your system doesn't support getenv(), define NO_GETENV to disable - * this feature. - */ -#ifndef NO_GETENV - { char * memenv; - - if ((memenv = getenv("JPEGMEM")) != NULL) { - char ch = 'x'; - unsigned int mem_max = 0u; - - if (sscanf(memenv, "%u%c", &mem_max, &ch) > 0) { - max_to_use = (size_t)mem_max; - if (ch == 'm' || ch == 'M') - max_to_use *= 1000L; - mem->pub.max_memory_to_use = max_to_use * 1000L; - } - } - } -#endif - -}
--- a/src/share/native/sun/awt/image/jpeg/jmemnobs.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,113 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jmemnobs.c - * - * Copyright (C) 1992-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file provides a really simple implementation of the system- - * dependent portion of the JPEG memory manager. This implementation - * assumes that no backing-store files are needed: all required space - * can be obtained from malloc(). - * This is very portable in the sense that it'll compile on almost anything, - * but you'd better have lots of main memory (or virtual memory) if you want - * to process big images. - * Note that the max_memory_to_use option is ignored by this implementation. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" -#include "jmemsys.h" /* import the system-dependent declarations */ - -#ifndef HAVE_STDLIB_H /* <stdlib.h> should declare malloc(),free() */ -extern void * malloc JPP((size_t size)); -extern void free JPP((void *ptr)); -#endif - - -/* - * Memory allocation and freeing are controlled by the regular library - * routines malloc() and free(). - */ - -GLOBAL(void *) -jpeg_get_small (j_common_ptr cinfo, size_t sizeofobject) -{ - return (void *) malloc(sizeofobject); -} - -GLOBAL(void) -jpeg_free_small (j_common_ptr cinfo, void * object, size_t sizeofobject) -{ - free(object); -} - - -/* - * "Large" objects are treated the same as "small" ones. - * NB: although we include FAR keywords in the routine declarations, - * this file won't actually work in 80x86 small/medium model; at least, - * you probably won't be able to process useful-size images in only 64KB. - */ - -GLOBAL(void FAR *) -jpeg_get_large (j_common_ptr cinfo, size_t sizeofobject) -{ - return (void FAR *) malloc(sizeofobject); -} - -GLOBAL(void) -jpeg_free_large (j_common_ptr cinfo, void FAR * object, size_t sizeofobject) -{ - free(object); -} - - -/* - * This routine computes the total memory space available for allocation. - * Here we always say, "we got all you want bud!" - */ - -GLOBAL(size_t) -jpeg_mem_available (j_common_ptr cinfo, size_t min_bytes_needed, - size_t max_bytes_needed, size_t already_allocated) -{ - return max_bytes_needed; -} - - -/* - * Backing store (temporary file) management. - * Since jpeg_mem_available always promised the moon, - * this should never be called and we can just error out. - */ - -GLOBAL(void) -jpeg_open_backing_store (j_common_ptr cinfo, backing_store_ptr info, - long total_bytes_needed) -{ - ERREXIT(cinfo, JERR_NO_BACKING_STORE); -} - - -/* - * These routines take care of any system-dependent initialization and - * cleanup required. Here, there isn't any. - */ - -GLOBAL(size_t) -jpeg_mem_init (j_common_ptr cinfo) -{ - return 0; /* just set max_memory_to_use to 0 */ -} - -GLOBAL(void) -jpeg_mem_term (j_common_ptr cinfo) -{ - /* no work */ -}
--- a/src/share/native/sun/awt/image/jpeg/jmemsys.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,202 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jmemsys.h - * - * Copyright (C) 1992-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This include file defines the interface between the system-independent - * and system-dependent portions of the JPEG memory manager. No other - * modules need include it. (The system-independent portion is jmemmgr.c; - * there are several different versions of the system-dependent portion.) - * - * This file works as-is for the system-dependent memory managers supplied - * in the IJG distribution. You may need to modify it if you write a - * custom memory manager. If system-dependent changes are needed in - * this file, the best method is to #ifdef them based on a configuration - * symbol supplied in jconfig.h, as we have done with USE_MSDOS_MEMMGR - * and USE_MAC_MEMMGR. - */ - - -/* Short forms of external names for systems with brain-damaged linkers. */ - -#ifdef NEED_SHORT_EXTERNAL_NAMES -#define jpeg_get_small jGetSmall -#define jpeg_free_small jFreeSmall -#define jpeg_get_large jGetLarge -#define jpeg_free_large jFreeLarge -#define jpeg_mem_available jMemAvail -#define jpeg_open_backing_store jOpenBackStore -#define jpeg_mem_init jMemInit -#define jpeg_mem_term jMemTerm -#endif /* NEED_SHORT_EXTERNAL_NAMES */ - - -/* - * These two functions are used to allocate and release small chunks of - * memory. (Typically the total amount requested through jpeg_get_small is - * no more than 20K or so; this will be requested in chunks of a few K each.) - * Behavior should be the same as for the standard library functions malloc - * and free; in particular, jpeg_get_small must return NULL on failure. - * On most systems, these ARE malloc and free. jpeg_free_small is passed the - * size of the object being freed, just in case it's needed. - * On an 80x86 machine using small-data memory model, these manage near heap. - */ - -EXTERN(void *) jpeg_get_small JPP((j_common_ptr cinfo, size_t sizeofobject)); -EXTERN(void) jpeg_free_small JPP((j_common_ptr cinfo, void * object, - size_t sizeofobject)); - -/* - * These two functions are used to allocate and release large chunks of - * memory (up to the total free space designated by jpeg_mem_available). - * The interface is the same as above, except that on an 80x86 machine, - * far pointers are used. On most other machines these are identical to - * the jpeg_get/free_small routines; but we keep them separate anyway, - * in case a different allocation strategy is desirable for large chunks. - */ - -EXTERN(void FAR *) jpeg_get_large JPP((j_common_ptr cinfo, - size_t sizeofobject)); -EXTERN(void) jpeg_free_large JPP((j_common_ptr cinfo, void FAR * object, - size_t sizeofobject)); - -/* - * The macro MAX_ALLOC_CHUNK designates the maximum number of bytes that may - * be requested in a single call to jpeg_get_large (and jpeg_get_small for that - * matter, but that case should never come into play). This macro is needed - * to model the 64Kb-segment-size limit of far addressing on 80x86 machines. - * On those machines, we expect that jconfig.h will provide a proper value. - * On machines with 32-bit flat address spaces, any large constant may be used. - * - * NB: jmemmgr.c expects that MAX_ALLOC_CHUNK will be representable as type - * size_t and will be a multiple of sizeof(align_type). - */ - -#ifndef MAX_ALLOC_CHUNK /* may be overridden in jconfig.h */ -#define MAX_ALLOC_CHUNK 1000000000L -#endif - -/* - * This routine computes the total space still available for allocation by - * jpeg_get_large. If more space than this is needed, backing store will be - * used. NOTE: any memory already allocated must not be counted. - * - * There is a minimum space requirement, corresponding to the minimum - * feasible buffer sizes; jmemmgr.c will request that much space even if - * jpeg_mem_available returns zero. The maximum space needed, enough to hold - * all working storage in memory, is also passed in case it is useful. - * Finally, the total space already allocated is passed. If no better - * method is available, cinfo->mem->max_memory_to_use - already_allocated - * is often a suitable calculation. - * - * It is OK for jpeg_mem_available to underestimate the space available - * (that'll just lead to more backing-store access than is really necessary). - * However, an overestimate will lead to failure. Hence it's wise to subtract - * a slop factor from the true available space. 5% should be enough. - * - * On machines with lots of virtual memory, any large constant may be returned. - * Conversely, zero may be returned to always use the minimum amount of memory. - */ - -EXTERN(size_t) jpeg_mem_available JPP((j_common_ptr cinfo, - size_t min_bytes_needed, - size_t max_bytes_needed, - size_t already_allocated)); - - -/* - * This structure holds whatever state is needed to access a single - * backing-store object. The read/write/close method pointers are called - * by jmemmgr.c to manipulate the backing-store object; all other fields - * are private to the system-dependent backing store routines. - */ - -#define TEMP_NAME_LENGTH 64 /* max length of a temporary file's name */ - - -#ifdef USE_MSDOS_MEMMGR /* DOS-specific junk */ - -typedef unsigned short XMSH; /* type of extended-memory handles */ -typedef unsigned short EMSH; /* type of expanded-memory handles */ - -typedef union { - short file_handle; /* DOS file handle if it's a temp file */ - XMSH xms_handle; /* handle if it's a chunk of XMS */ - EMSH ems_handle; /* handle if it's a chunk of EMS */ -} handle_union; - -#endif /* USE_MSDOS_MEMMGR */ - -#ifdef USE_MAC_MEMMGR /* Mac-specific junk */ -#include <Files.h> -#endif /* USE_MAC_MEMMGR */ - - -typedef struct backing_store_struct * backing_store_ptr; - -typedef struct backing_store_struct { - /* Methods for reading/writing/closing this backing-store object */ - JMETHOD(void, read_backing_store, (j_common_ptr cinfo, - backing_store_ptr info, - void FAR * buffer_address, - long file_offset, long byte_count)); - JMETHOD(void, write_backing_store, (j_common_ptr cinfo, - backing_store_ptr info, - void FAR * buffer_address, - long file_offset, long byte_count)); - JMETHOD(void, close_backing_store, (j_common_ptr cinfo, - backing_store_ptr info)); - - /* Private fields for system-dependent backing-store management */ -#ifdef USE_MSDOS_MEMMGR - /* For the MS-DOS manager (jmemdos.c), we need: */ - handle_union handle; /* reference to backing-store storage object */ - char temp_name[TEMP_NAME_LENGTH]; /* name if it's a file */ -#else -#ifdef USE_MAC_MEMMGR - /* For the Mac manager (jmemmac.c), we need: */ - short temp_file; /* file reference number to temp file */ - FSSpec tempSpec; /* the FSSpec for the temp file */ - char temp_name[TEMP_NAME_LENGTH]; /* name if it's a file */ -#else - /* For a typical implementation with temp files, we need: */ - FILE * temp_file; /* stdio reference to temp file */ - char temp_name[TEMP_NAME_LENGTH]; /* name of temp file */ -#endif -#endif -} backing_store_info; - - -/* - * Initial opening of a backing-store object. This must fill in the - * read/write/close pointers in the object. The read/write routines - * may take an error exit if the specified maximum file size is exceeded. - * (If jpeg_mem_available always returns a large value, this routine can - * just take an error exit.) - */ - -EXTERN(void) jpeg_open_backing_store JPP((j_common_ptr cinfo, - backing_store_ptr info, - long total_bytes_needed)); - - -/* - * These routines take care of any system-dependent initialization and - * cleanup required. jpeg_mem_init will be called before anything is - * allocated (and, therefore, nothing in cinfo is of use except the error - * manager pointer). It should return a suitable default value for - * max_memory_to_use; this may subsequently be overridden by the surrounding - * application. (Note that max_memory_to_use is only important if - * jpeg_mem_available chooses to consult it ... no one else will.) - * jpeg_mem_term may assume that all requested memory has been freed and that - * all opened backing-store objects have been closed. - */ - -EXTERN(size_t) jpeg_mem_init JPP((j_common_ptr cinfo)); -EXTERN(void) jpeg_mem_term JPP((j_common_ptr cinfo));
--- a/src/share/native/sun/awt/image/jpeg/jmorecfg.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,378 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jmorecfg.h - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains additional configuration options that customize the - * JPEG software for special applications or support machine-dependent - * optimizations. Most users will not need to touch this file. - */ - - -/* - * Define BITS_IN_JSAMPLE as either - * 8 for 8-bit sample values (the usual setting) - * 12 for 12-bit sample values - * Only 8 and 12 are legal data precisions for lossy JPEG according to the - * JPEG standard, and the IJG code does not support anything else! - * We do not support run-time selection of data precision, sorry. - */ - -#define BITS_IN_JSAMPLE 8 /* use 8 or 12 */ - - -/* - * Maximum number of components (color channels) allowed in JPEG image. - * To meet the letter of the JPEG spec, set this to 255. However, darn - * few applications need more than 4 channels (maybe 5 for CMYK + alpha - * mask). We recommend 10 as a reasonable compromise; use 4 if you are - * really short on memory. (Each allowed component costs a hundred or so - * bytes of storage, whether actually used in an image or not.) - */ - -#define MAX_COMPONENTS 10 /* maximum number of image components */ - - -/* - * Basic data types. - * You may need to change these if you have a machine with unusual data - * type sizes; for example, "char" not 8 bits, "short" not 16 bits, - * or "long" not 32 bits. We don't care whether "int" is 16 or 32 bits, - * but it had better be at least 16. - */ - -/* Representation of a single sample (pixel element value). - * We frequently allocate large arrays of these, so it's important to keep - * them small. But if you have memory to burn and access to char or short - * arrays is very slow on your hardware, you might want to change these. - */ - -#if BITS_IN_JSAMPLE == 8 -/* JSAMPLE should be the smallest type that will hold the values 0..255. - * You can use a signed char by having GETJSAMPLE mask it with 0xFF. - */ - -#ifdef HAVE_UNSIGNED_CHAR - -typedef unsigned char JSAMPLE; -#define GETJSAMPLE(value) ((int) (value)) - -#else /* not HAVE_UNSIGNED_CHAR */ - -typedef char JSAMPLE; -#ifdef CHAR_IS_UNSIGNED -#define GETJSAMPLE(value) ((int) (value)) -#else -#define GETJSAMPLE(value) ((int) (value) & 0xFF) -#endif /* CHAR_IS_UNSIGNED */ - -#endif /* HAVE_UNSIGNED_CHAR */ - -#define MAXJSAMPLE 255 -#define CENTERJSAMPLE 128 - -#endif /* BITS_IN_JSAMPLE == 8 */ - - -#if BITS_IN_JSAMPLE == 12 -/* JSAMPLE should be the smallest type that will hold the values 0..4095. - * On nearly all machines "short" will do nicely. - */ - -typedef short JSAMPLE; -#define GETJSAMPLE(value) ((int) (value)) - -#define MAXJSAMPLE 4095 -#define CENTERJSAMPLE 2048 - -#endif /* BITS_IN_JSAMPLE == 12 */ - - -/* Representation of a DCT frequency coefficient. - * This should be a signed value of at least 16 bits; "short" is usually OK. - * Again, we allocate large arrays of these, but you can change to int - * if you have memory to burn and "short" is really slow. - */ - -typedef short JCOEF; - - -/* Compressed datastreams are represented as arrays of JOCTET. - * These must be EXACTLY 8 bits wide, at least once they are written to - * external storage. Note that when using the stdio data source/destination - * managers, this is also the data type passed to fread/fwrite. - */ - -#ifdef HAVE_UNSIGNED_CHAR - -typedef unsigned char JOCTET; -#define GETJOCTET(value) (value) - -#else /* not HAVE_UNSIGNED_CHAR */ - -typedef char JOCTET; -#ifdef CHAR_IS_UNSIGNED -#define GETJOCTET(value) (value) -#else -#define GETJOCTET(value) ((value) & 0xFF) -#endif /* CHAR_IS_UNSIGNED */ - -#endif /* HAVE_UNSIGNED_CHAR */ - - -/* These typedefs are used for various table entries and so forth. - * They must be at least as wide as specified; but making them too big - * won't cost a huge amount of memory, so we don't provide special - * extraction code like we did for JSAMPLE. (In other words, these - * typedefs live at a different point on the speed/space tradeoff curve.) - */ - -/* UINT8 must hold at least the values 0..255. */ - -#ifdef HAVE_UNSIGNED_CHAR -typedef unsigned char UINT8; -#else /* not HAVE_UNSIGNED_CHAR */ -#ifdef CHAR_IS_UNSIGNED -typedef char UINT8; -#else /* not CHAR_IS_UNSIGNED */ -typedef short UINT8; -#endif /* CHAR_IS_UNSIGNED */ -#endif /* HAVE_UNSIGNED_CHAR */ - -/* UINT16 must hold at least the values 0..65535. */ - -#ifdef HAVE_UNSIGNED_SHORT -typedef unsigned short UINT16; -#else /* not HAVE_UNSIGNED_SHORT */ -typedef unsigned int UINT16; -#endif /* HAVE_UNSIGNED_SHORT */ - -/* INT16 must hold at least the values -32768..32767. */ - -#ifndef XMD_H /* X11/xmd.h correctly defines INT16 */ -typedef short INT16; -#endif - -/* INT32 must hold at least signed 32-bit values. */ - -#ifndef XMD_H /* X11/xmd.h correctly defines INT32 */ -#if defined(_LP64) || defined(_WIN32) /* _WIN32 is on all windows platfroms (x86 and x64) */ -typedef int INT32; -#else -typedef long INT32; -#endif -#endif - -/* Datatype used for image dimensions. The JPEG standard only supports - * images up to 64K*64K due to 16-bit fields in SOF markers. Therefore - * "unsigned int" is sufficient on all machines. However, if you need to - * handle larger images and you don't mind deviating from the spec, you - * can change this datatype. - */ - -typedef unsigned int JDIMENSION; - -#ifndef _LP64 -#define JPEG_MAX_DIMENSION 65500L /* a tad under 64K to prevent overflows */ -#else -#define JPEG_MAX_DIMENSION 65500 /* a tad under 64K to prevent overflows */ -#endif - - -/* These macros are used in all function definitions and extern declarations. - * You could modify them if you need to change function linkage conventions; - * in particular, you'll need to do that to make the library a Windows DLL. - * Another application is to make all functions global for use with debuggers - * or code profilers that require it. - */ - -/* a function called through method pointers: */ -#define METHODDEF(type) static type -/* a function used only in its module: */ -#define LOCAL(type) static type -/* a function referenced thru EXTERNs: */ -#define GLOBAL(type) type -/* a reference to a GLOBAL function: */ -#define EXTERN(type) extern type - - -/* This macro is used to declare a "method", that is, a function pointer. - * We want to supply prototype parameters if the compiler can cope. - * Note that the arglist parameter must be parenthesized! - * Again, you can customize this if you need special linkage keywords. - */ - -#ifdef HAVE_PROTOTYPES -#define JMETHOD(type,methodname,arglist) type (*methodname) arglist -#else -#define JMETHOD(type,methodname,arglist) type (*methodname) () -#endif - - -/* Here is the pseudo-keyword for declaring pointers that must be "far" - * on 80x86 machines. Most of the specialized coding for 80x86 is handled - * by just saying "FAR *" where such a pointer is needed. In a few places - * explicit coding is needed; see uses of the NEED_FAR_POINTERS symbol. - */ - - -#ifndef FAR -#ifdef NEED_FAR_POINTERS -#define FAR far -#else -#define FAR -#endif -#endif - - -/* - * On a few systems, type boolean and/or its values FALSE, TRUE may appear - * in standard header files. Or you may have conflicts with application- - * specific header files that you want to include together with these files. - * Defining HAVE_BOOLEAN before including jpeglib.h should make it work. - */ - -#ifndef HAVE_BOOLEAN -typedef int boolean; -#endif -#ifndef FALSE /* in case these macros already exist */ -#define FALSE 0 /* values of boolean */ -#endif -#ifndef TRUE -#define TRUE 1 -#endif - - -/* - * The remaining options affect code selection within the JPEG library, - * but they don't need to be visible to most applications using the library. - * To minimize application namespace pollution, the symbols won't be - * defined unless JPEG_INTERNALS or JPEG_INTERNAL_OPTIONS has been defined. - */ - -#ifdef JPEG_INTERNALS -#define JPEG_INTERNAL_OPTIONS -#endif - -#ifdef JPEG_INTERNAL_OPTIONS - - -/* - * These defines indicate whether to include various optional functions. - * Undefining some of these symbols will produce a smaller but less capable - * library. Note that you can leave certain source files out of the - * compilation/linking process if you've #undef'd the corresponding symbols. - * (You may HAVE to do that if your compiler doesn't like null source files.) - */ - -/* Arithmetic coding is unsupported for legal reasons. Complaints to IBM. */ - -/* Capability options common to encoder and decoder: */ - -#define DCT_ISLOW_SUPPORTED /* slow but accurate integer algorithm */ -#define DCT_IFAST_SUPPORTED /* faster, less accurate integer method */ -#define DCT_FLOAT_SUPPORTED /* floating-point: accurate, fast on fast HW */ - -/* Encoder capability options: */ - -#undef C_ARITH_CODING_SUPPORTED /* Arithmetic coding back end? */ -#define C_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */ -#define C_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/ -#define ENTROPY_OPT_SUPPORTED /* Optimization of entropy coding parms? */ -/* Note: if you selected 12-bit data precision, it is dangerous to turn off - * ENTROPY_OPT_SUPPORTED. The standard Huffman tables are only good for 8-bit - * precision, so jchuff.c normally uses entropy optimization to compute - * usable tables for higher precision. If you don't want to do optimization, - * you'll have to supply different default Huffman tables. - * The exact same statements apply for progressive JPEG: the default tables - * don't work for progressive mode. (This may get fixed, however.) - */ -#define INPUT_SMOOTHING_SUPPORTED /* Input image smoothing option? */ - -/* Decoder capability options: */ - -#undef D_ARITH_CODING_SUPPORTED /* Arithmetic coding back end? */ -#define D_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */ -#define D_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/ -#define SAVE_MARKERS_SUPPORTED /* jpeg_save_markers() needed? */ -#define BLOCK_SMOOTHING_SUPPORTED /* Block smoothing? (Progressive only) */ -#define IDCT_SCALING_SUPPORTED /* Output rescaling via IDCT? */ -#undef UPSAMPLE_SCALING_SUPPORTED /* Output rescaling at upsample stage? */ -#define UPSAMPLE_MERGING_SUPPORTED /* Fast path for sloppy upsampling? */ -#define QUANT_1PASS_SUPPORTED /* 1-pass color quantization? */ -#define QUANT_2PASS_SUPPORTED /* 2-pass color quantization? */ - -/* more capability options later, no doubt */ - - -/* - * Ordering of RGB data in scanlines passed to or from the application. - * If your application wants to deal with data in the order B,G,R, just - * change these macros. You can also deal with formats such as R,G,B,X - * (one extra byte per pixel) by changing RGB_PIXELSIZE. Note that changing - * the offsets will also change the order in which colormap data is organized. - * RESTRICTIONS: - * 1. The sample applications cjpeg,djpeg do NOT support modified RGB formats. - * 2. These macros only affect RGB<=>YCbCr color conversion, so they are not - * useful if you are using JPEG color spaces other than YCbCr or grayscale. - * 3. The color quantizer modules will not behave desirably if RGB_PIXELSIZE - * is not 3 (they don't understand about dummy color components!). So you - * can't use color quantization if you change that value. - */ - -#define RGB_RED 0 /* Offset of Red in an RGB scanline element */ -#define RGB_GREEN 1 /* Offset of Green */ -#define RGB_BLUE 2 /* Offset of Blue */ -#define RGB_PIXELSIZE 3 /* JSAMPLEs per RGB scanline element */ - - -/* Definitions for speed-related optimizations. */ - - -/* If your compiler supports inline functions, define INLINE - * as the inline keyword; otherwise define it as empty. - */ - -#ifndef INLINE -#ifdef __GNUC__ /* for instance, GNU C knows about inline */ -#define INLINE __inline__ -#endif -#ifndef INLINE -#define INLINE /* default is to define it as empty */ -#endif -#endif - - -/* On some machines (notably 68000 series) "int" is 32 bits, but multiplying - * two 16-bit shorts is faster than multiplying two ints. Define MULTIPLIER - * as short on such a machine. MULTIPLIER must be at least 16 bits wide. - */ - -#ifndef MULTIPLIER -#define MULTIPLIER int /* type for fastest integer multiply */ -#endif - - -/* FAST_FLOAT should be either float or double, whichever is done faster - * by your compiler. (Note that this type is only used in the floating point - * DCT routines, so it only matters if you've defined DCT_FLOAT_SUPPORTED.) - * Typically, float is faster in ANSI C compilers, while double is faster in - * pre-ANSI compilers (because they insist on converting to double anyway). - * The code below therefore chooses float if we have ANSI-style prototypes. - */ - -#ifndef FAST_FLOAT -#ifdef HAVE_PROTOTYPES -#define FAST_FLOAT float -#else -#define FAST_FLOAT double -#endif -#endif - -#endif /* JPEG_INTERNAL_OPTIONS */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/README Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,385 @@ +The Independent JPEG Group's JPEG software +========================================== + +README for release 6b of 27-Mar-1998 +==================================== + +This distribution contains the sixth public release of the Independent JPEG +Group's free JPEG software. You are welcome to redistribute this software and +to use it for any purpose, subject to the conditions under LEGAL ISSUES, below. + +Serious users of this software (particularly those incorporating it into +larger programs) should contact IJG at jpeg-info@uunet.uu.net to be added to +our electronic mailing list. Mailing list members are notified of updates +and have a chance to participate in technical discussions, etc. + +This software is the work of Tom Lane, Philip Gladstone, Jim Boucher, +Lee Crocker, Julian Minguillon, Luis Ortiz, George Phillips, Davide Rossi, +Guido Vollbeding, Ge' Weijers, and other members of the Independent JPEG +Group. + +IJG is not affiliated with the official ISO JPEG standards committee. + + +DOCUMENTATION ROADMAP +===================== + +This file contains the following sections: + +OVERVIEW General description of JPEG and the IJG software. +LEGAL ISSUES Copyright, lack of warranty, terms of distribution. +REFERENCES Where to learn more about JPEG. +ARCHIVE LOCATIONS Where to find newer versions of this software. +RELATED SOFTWARE Other stuff you should get. +FILE FORMAT WARS Software *not* to get. +TO DO Plans for future IJG releases. + +Other documentation files in the distribution are: + +User documentation: + install.doc How to configure and install the IJG software. + usage.doc Usage instructions for cjpeg, djpeg, jpegtran, + rdjpgcom, and wrjpgcom. + *.1 Unix-style man pages for programs (same info as usage.doc). + wizard.doc Advanced usage instructions for JPEG wizards only. + change.log Version-to-version change highlights. +Programmer and internal documentation: + libjpeg.doc How to use the JPEG library in your own programs. + example.c Sample code for calling the JPEG library. + structure.doc Overview of the JPEG library's internal structure. + filelist.doc Road map of IJG files. + coderules.doc Coding style rules --- please read if you contribute code. + +Please read at least the files install.doc and usage.doc. Useful information +can also be found in the JPEG FAQ (Frequently Asked Questions) article. See +ARCHIVE LOCATIONS below to find out where to obtain the FAQ article. + +If you want to understand how the JPEG code works, we suggest reading one or +more of the REFERENCES, then looking at the documentation files (in roughly +the order listed) before diving into the code. + + +OVERVIEW +======== + +This package contains C software to implement JPEG image compression and +decompression. JPEG (pronounced "jay-peg") is a standardized compression +method for full-color and gray-scale images. JPEG is intended for compressing +"real-world" scenes; line drawings, cartoons and other non-realistic images +are not its strong suit. JPEG is lossy, meaning that the output image is not +exactly identical to the input image. Hence you must not use JPEG if you +have to have identical output bits. However, on typical photographic images, +very good compression levels can be obtained with no visible change, and +remarkably high compression levels are possible if you can tolerate a +low-quality image. For more details, see the references, or just experiment +with various compression settings. + +This software implements JPEG baseline, extended-sequential, and progressive +compression processes. Provision is made for supporting all variants of these +processes, although some uncommon parameter settings aren't implemented yet. +For legal reasons, we are not distributing code for the arithmetic-coding +variants of JPEG; see LEGAL ISSUES. We have made no provision for supporting +the hierarchical or lossless processes defined in the standard. + +We provide a set of library routines for reading and writing JPEG image files, +plus two sample applications "cjpeg" and "djpeg", which use the library to +perform conversion between JPEG and some other popular image file formats. +The library is intended to be reused in other applications. + +In order to support file conversion and viewing software, we have included +considerable functionality beyond the bare JPEG coding/decoding capability; +for example, the color quantization modules are not strictly part of JPEG +decoding, but they are essential for output to colormapped file formats or +colormapped displays. These extra functions can be compiled out of the +library if not required for a particular application. We have also included +"jpegtran", a utility for lossless transcoding between different JPEG +processes, and "rdjpgcom" and "wrjpgcom", two simple applications for +inserting and extracting textual comments in JFIF files. + +The emphasis in designing this software has been on achieving portability and +flexibility, while also making it fast enough to be useful. In particular, +the software is not intended to be read as a tutorial on JPEG. (See the +REFERENCES section for introductory material.) Rather, it is intended to +be reliable, portable, industrial-strength code. We do not claim to have +achieved that goal in every aspect of the software, but we strive for it. + +We welcome the use of this software as a component of commercial products. +No royalty is required, but we do ask for an acknowledgement in product +documentation, as described under LEGAL ISSUES. + + +LEGAL ISSUES +============ + +In plain English: + +1. We don't promise that this software works. (But if you find any bugs, + please let us know!) +2. You can use this software for whatever you want. You don't have to pay us. +3. You may not pretend that you wrote this software. If you use it in a + program, you must acknowledge somewhere in your documentation that + you've used the IJG code. + +In legalese: + +The authors make NO WARRANTY or representation, either express or implied, +with respect to this software, its quality, accuracy, merchantability, or +fitness for a particular purpose. This software is provided "AS IS", and you, +its user, assume the entire risk as to its quality and accuracy. + +This software is copyright (C) 1991-1998, Thomas G. Lane. +All Rights Reserved except as specified below. + +Permission is hereby granted to use, copy, modify, and distribute this +software (or portions thereof) for any purpose, without fee, subject to these +conditions: +(1) If any part of the source code for this software is distributed, then this +README file must be included, with this copyright and no-warranty notice +unaltered; and any additions, deletions, or changes to the original files +must be clearly indicated in accompanying documentation. +(2) If only executable code is distributed, then the accompanying +documentation must state that "this software is based in part on the work of +the Independent JPEG Group". +(3) Permission for use of this software is granted only if the user accepts +full responsibility for any undesirable consequences; the authors accept +NO LIABILITY for damages of any kind. + +These conditions apply to any software derived from or based on the IJG code, +not just to the unmodified library. If you use our work, you ought to +acknowledge us. + +Permission is NOT granted for the use of any IJG author's name or company name +in advertising or publicity relating to this software or products derived from +it. This software may be referred to only as "the Independent JPEG Group's +software". + +We specifically permit and encourage the use of this software as the basis of +commercial products, provided that all warranty or liability claims are +assumed by the product vendor. + + +ansi2knr.c is included in this distribution by permission of L. Peter Deutsch, +sole proprietor of its copyright holder, Aladdin Enterprises of Menlo Park, CA. +ansi2knr.c is NOT covered by the above copyright and conditions, but instead +by the usual distribution terms of the Free Software Foundation; principally, +that you must include source code if you redistribute it. (See the file +ansi2knr.c for full details.) However, since ansi2knr.c is not needed as part +of any program generated from the IJG code, this does not limit you more than +the foregoing paragraphs do. + +The Unix configuration script "configure" was produced with GNU Autoconf. +It is copyright by the Free Software Foundation but is freely distributable. +The same holds for its supporting scripts (config.guess, config.sub, +ltconfig, ltmain.sh). Another support script, install-sh, is copyright +by M.I.T. but is also freely distributable. + +It appears that the arithmetic coding option of the JPEG spec is covered by +patents owned by IBM, AT&T, and Mitsubishi. Hence arithmetic coding cannot +legally be used without obtaining one or more licenses. For this reason, +support for arithmetic coding has been removed from the free JPEG software. +(Since arithmetic coding provides only a marginal gain over the unpatented +Huffman mode, it is unlikely that very many implementations will support it.) +So far as we are aware, there are no patent restrictions on the remaining +code. + +The IJG distribution formerly included code to read and write GIF files. +To avoid entanglement with the Unisys LZW patent, GIF reading support has +been removed altogether, and the GIF writer has been simplified to produce +"uncompressed GIFs". This technique does not use the LZW algorithm; the +resulting GIF files are larger than usual, but are readable by all standard +GIF decoders. + +We are required to state that + "The Graphics Interchange Format(c) is the Copyright property of + CompuServe Incorporated. GIF(sm) is a Service Mark property of + CompuServe Incorporated." + + +REFERENCES +========== + +We highly recommend reading one or more of these references before trying to +understand the innards of the JPEG software. + +The best short technical introduction to the JPEG compression algorithm is + Wallace, Gregory K. "The JPEG Still Picture Compression Standard", + Communications of the ACM, April 1991 (vol. 34 no. 4), pp. 30-44. +(Adjacent articles in that issue discuss MPEG motion picture compression, +applications of JPEG, and related topics.) If you don't have the CACM issue +handy, a PostScript file containing a revised version of Wallace's article is +available at ftp://ftp.uu.net/graphics/jpeg/wallace.ps.gz. The file (actually +a preprint for an article that appeared in IEEE Trans. Consumer Electronics) +omits the sample images that appeared in CACM, but it includes corrections +and some added material. Note: the Wallace article is copyright ACM and IEEE, +and it may not be used for commercial purposes. + +A somewhat less technical, more leisurely introduction to JPEG can be found in +"The Data Compression Book" by Mark Nelson and Jean-loup Gailly, published by +M&T Books (New York), 2nd ed. 1996, ISBN 1-55851-434-1. This book provides +good explanations and example C code for a multitude of compression methods +including JPEG. It is an excellent source if you are comfortable reading C +code but don't know much about data compression in general. The book's JPEG +sample code is far from industrial-strength, but when you are ready to look +at a full implementation, you've got one here... + +The best full description of JPEG is the textbook "JPEG Still Image Data +Compression Standard" by William B. Pennebaker and Joan L. Mitchell, published +by Van Nostrand Reinhold, 1993, ISBN 0-442-01272-1. Price US$59.95, 638 pp. +The book includes the complete text of the ISO JPEG standards (DIS 10918-1 +and draft DIS 10918-2). This is by far the most complete exposition of JPEG +in existence, and we highly recommend it. + +The JPEG standard itself is not available electronically; you must order a +paper copy through ISO or ITU. (Unless you feel a need to own a certified +official copy, we recommend buying the Pennebaker and Mitchell book instead; +it's much cheaper and includes a great deal of useful explanatory material.) +In the USA, copies of the standard may be ordered from ANSI Sales at (212) +642-4900, or from Global Engineering Documents at (800) 854-7179. (ANSI +doesn't take credit card orders, but Global does.) It's not cheap: as of +1992, ANSI was charging $95 for Part 1 and $47 for Part 2, plus 7% +shipping/handling. The standard is divided into two parts, Part 1 being the +actual specification, while Part 2 covers compliance testing methods. Part 1 +is titled "Digital Compression and Coding of Continuous-tone Still Images, +Part 1: Requirements and guidelines" and has document numbers ISO/IEC IS +10918-1, ITU-T T.81. Part 2 is titled "Digital Compression and Coding of +Continuous-tone Still Images, Part 2: Compliance testing" and has document +numbers ISO/IEC IS 10918-2, ITU-T T.83. + +Some extensions to the original JPEG standard are defined in JPEG Part 3, +a newer ISO standard numbered ISO/IEC IS 10918-3 and ITU-T T.84. IJG +currently does not support any Part 3 extensions. + +The JPEG standard does not specify all details of an interchangeable file +format. For the omitted details we follow the "JFIF" conventions, revision +1.02. A copy of the JFIF spec is available from: + Literature Department + C-Cube Microsystems, Inc. + 1778 McCarthy Blvd. + Milpitas, CA 95035 + phone (408) 944-6300, fax (408) 944-6314 +A PostScript version of this document is available by FTP at +ftp://ftp.uu.net/graphics/jpeg/jfif.ps.gz. There is also a plain text +version at ftp://ftp.uu.net/graphics/jpeg/jfif.txt.gz, but it is missing +the figures. + +The TIFF 6.0 file format specification can be obtained by FTP from +ftp://ftp.sgi.com/graphics/tiff/TIFF6.ps.gz. The JPEG incorporation scheme +found in the TIFF 6.0 spec of 3-June-92 has a number of serious problems. +IJG does not recommend use of the TIFF 6.0 design (TIFF Compression tag 6). +Instead, we recommend the JPEG design proposed by TIFF Technical Note #2 +(Compression tag 7). Copies of this Note can be obtained from ftp.sgi.com or +from ftp://ftp.uu.net/graphics/jpeg/. It is expected that the next revision +of the TIFF spec will replace the 6.0 JPEG design with the Note's design. +Although IJG's own code does not support TIFF/JPEG, the free libtiff library +uses our library to implement TIFF/JPEG per the Note. libtiff is available +from ftp://ftp.sgi.com/graphics/tiff/. + + +ARCHIVE LOCATIONS +================= + +The "official" archive site for this software is ftp.uu.net (Internet +address 192.48.96.9). The most recent released version can always be found +there in directory graphics/jpeg. This particular version will be archived +as ftp://ftp.uu.net/graphics/jpeg/jpegsrc.v6b.tar.gz. If you don't have +direct Internet access, UUNET's archives are also available via UUCP; contact +help@uunet.uu.net for information on retrieving files that way. + +Numerous Internet sites maintain copies of the UUNET files. However, only +ftp.uu.net is guaranteed to have the latest official version. + +You can also obtain this software in DOS-compatible "zip" archive format from +the SimTel archives (ftp://ftp.simtel.net/pub/simtelnet/msdos/graphics/), or +on CompuServe in the Graphics Support forum (GO CIS:GRAPHSUP), library 12 +"JPEG Tools". Again, these versions may sometimes lag behind the ftp.uu.net +release. + +The JPEG FAQ (Frequently Asked Questions) article is a useful source of +general information about JPEG. It is updated constantly and therefore is +not included in this distribution. The FAQ is posted every two weeks to +Usenet newsgroups comp.graphics.misc, news.answers, and other groups. +It is available on the World Wide Web at http://www.faqs.org/faqs/jpeg-faq/ +and other news.answers archive sites, including the official news.answers +archive at rtfm.mit.edu: ftp://rtfm.mit.edu/pub/usenet/news.answers/jpeg-faq/. +If you don't have Web or FTP access, send e-mail to mail-server@rtfm.mit.edu +with body + send usenet/news.answers/jpeg-faq/part1 + send usenet/news.answers/jpeg-faq/part2 + + +RELATED SOFTWARE +================ + +Numerous viewing and image manipulation programs now support JPEG. (Quite a +few of them use this library to do so.) The JPEG FAQ described above lists +some of the more popular free and shareware viewers, and tells where to +obtain them on Internet. + +If you are on a Unix machine, we highly recommend Jef Poskanzer's free +PBMPLUS software, which provides many useful operations on PPM-format image +files. In particular, it can convert PPM images to and from a wide range of +other formats, thus making cjpeg/djpeg considerably more useful. The latest +version is distributed by the NetPBM group, and is available from numerous +sites, notably ftp://wuarchive.wustl.edu/graphics/graphics/packages/NetPBM/. +Unfortunately PBMPLUS/NETPBM is not nearly as portable as the IJG software is; +you are likely to have difficulty making it work on any non-Unix machine. + +A different free JPEG implementation, written by the PVRG group at Stanford, +is available from ftp://havefun.stanford.edu/pub/jpeg/. This program +is designed for research and experimentation rather than production use; +it is slower, harder to use, and less portable than the IJG code, but it +is easier to read and modify. Also, the PVRG code supports lossless JPEG, +which we do not. (On the other hand, it doesn't do progressive JPEG.) + + +FILE FORMAT WARS +================ + +Some JPEG programs produce files that are not compatible with our library. +The root of the problem is that the ISO JPEG committee failed to specify a +concrete file format. Some vendors "filled in the blanks" on their own, +creating proprietary formats that no one else could read. (For example, none +of the early commercial JPEG implementations for the Macintosh were able to +exchange compressed files.) + +The file format we have adopted is called JFIF (see REFERENCES). This format +has been agreed to by a number of major commercial JPEG vendors, and it has +become the de facto standard. JFIF is a minimal or "low end" representation. +We recommend the use of TIFF/JPEG (TIFF revision 6.0 as modified by TIFF +Technical Note #2) for "high end" applications that need to record a lot of +additional data about an image. TIFF/JPEG is fairly new and not yet widely +supported, unfortunately. + +The upcoming JPEG Part 3 standard defines a file format called SPIFF. +SPIFF is interoperable with JFIF, in the sense that most JFIF decoders should +be able to read the most common variant of SPIFF. SPIFF has some technical +advantages over JFIF, but its major claim to fame is simply that it is an +official standard rather than an informal one. At this point it is unclear +whether SPIFF will supersede JFIF or whether JFIF will remain the de-facto +standard. IJG intends to support SPIFF once the standard is frozen, but we +have not decided whether it should become our default output format or not. +(In any case, our decoder will remain capable of reading JFIF indefinitely.) + +Various proprietary file formats incorporating JPEG compression also exist. +We have little or no sympathy for the existence of these formats. Indeed, +one of the original reasons for developing this free software was to help +force convergence on common, open format standards for JPEG files. Don't +use a proprietary file format! + + +TO DO +===== + +The major thrust for v7 will probably be improvement of visual quality. +The current method for scaling the quantization tables is known not to be +very good at low Q values. We also intend to investigate block boundary +smoothing, "poor man's variable quantization", and other means of improving +quality-vs-file-size performance without sacrificing compatibility. + +In future versions, we are considering supporting some of the upcoming JPEG +Part 3 extensions --- principally, variable quantization and the SPIFF file +format. + +As always, speeding things up is of great interest. + +Please send bug reports, offers of help, etc. to jpeg-info@uunet.uu.net.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcapimin.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,284 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcapimin.c + * + * Copyright (C) 1994-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains application interface code for the compression half + * of the JPEG library. These are the "minimum" API routines that may be + * needed in either the normal full-compression case or the transcoding-only + * case. + * + * Most of the routines intended to be called directly by an application + * are in this file or in jcapistd.c. But also see jcparam.c for + * parameter-setup helper routines, jcomapi.c for routines shared by + * compression and decompression, and jctrans.c for the transcoding case. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* + * Initialization of a JPEG compression object. + * The error manager must already be set up (in case memory manager fails). + */ + +GLOBAL(void) +jpeg_CreateCompress (j_compress_ptr cinfo, int version, size_t structsize) +{ + int i; + + /* Guard against version mismatches between library and caller. */ + cinfo->mem = NULL; /* so jpeg_destroy knows mem mgr not called */ + if (version != JPEG_LIB_VERSION) + ERREXIT2(cinfo, JERR_BAD_LIB_VERSION, JPEG_LIB_VERSION, version); + if (structsize != SIZEOF(struct jpeg_compress_struct)) + ERREXIT2(cinfo, JERR_BAD_STRUCT_SIZE, + (int) SIZEOF(struct jpeg_compress_struct), (int) structsize); + + /* For debugging purposes, we zero the whole master structure. + * But the application has already set the err pointer, and may have set + * client_data, so we have to save and restore those fields. + * Note: if application hasn't set client_data, tools like Purify may + * complain here. + */ + { + struct jpeg_error_mgr * err = cinfo->err; + void * client_data = cinfo->client_data; /* ignore Purify complaint here */ + MEMZERO(cinfo, SIZEOF(struct jpeg_compress_struct)); + cinfo->err = err; + cinfo->client_data = client_data; + } + cinfo->is_decompressor = FALSE; + + /* Initialize a memory manager instance for this object */ + jinit_memory_mgr((j_common_ptr) cinfo); + + /* Zero out pointers to permanent structures. */ + cinfo->progress = NULL; + cinfo->dest = NULL; + + cinfo->comp_info = NULL; + + for (i = 0; i < NUM_QUANT_TBLS; i++) + cinfo->quant_tbl_ptrs[i] = NULL; + + for (i = 0; i < NUM_HUFF_TBLS; i++) { + cinfo->dc_huff_tbl_ptrs[i] = NULL; + cinfo->ac_huff_tbl_ptrs[i] = NULL; + } + + cinfo->script_space = NULL; + + cinfo->input_gamma = 1.0; /* in case application forgets */ + + /* OK, I'm ready */ + cinfo->global_state = CSTATE_START; +} + + +/* + * Destruction of a JPEG compression object + */ + +GLOBAL(void) +jpeg_destroy_compress (j_compress_ptr cinfo) +{ + jpeg_destroy((j_common_ptr) cinfo); /* use common routine */ +} + + +/* + * Abort processing of a JPEG compression operation, + * but don't destroy the object itself. + */ + +GLOBAL(void) +jpeg_abort_compress (j_compress_ptr cinfo) +{ + jpeg_abort((j_common_ptr) cinfo); /* use common routine */ +} + + +/* + * Forcibly suppress or un-suppress all quantization and Huffman tables. + * Marks all currently defined tables as already written (if suppress) + * or not written (if !suppress). This will control whether they get emitted + * by a subsequent jpeg_start_compress call. + * + * This routine is exported for use by applications that want to produce + * abbreviated JPEG datastreams. It logically belongs in jcparam.c, but + * since it is called by jpeg_start_compress, we put it here --- otherwise + * jcparam.o would be linked whether the application used it or not. + */ + +GLOBAL(void) +jpeg_suppress_tables (j_compress_ptr cinfo, boolean suppress) +{ + int i; + JQUANT_TBL * qtbl; + JHUFF_TBL * htbl; + + for (i = 0; i < NUM_QUANT_TBLS; i++) { + if ((qtbl = cinfo->quant_tbl_ptrs[i]) != NULL) + qtbl->sent_table = suppress; + } + + for (i = 0; i < NUM_HUFF_TBLS; i++) { + if ((htbl = cinfo->dc_huff_tbl_ptrs[i]) != NULL) + htbl->sent_table = suppress; + if ((htbl = cinfo->ac_huff_tbl_ptrs[i]) != NULL) + htbl->sent_table = suppress; + } +} + + +/* + * Finish JPEG compression. + * + * If a multipass operating mode was selected, this may do a great deal of + * work including most of the actual output. + */ + +GLOBAL(void) +jpeg_finish_compress (j_compress_ptr cinfo) +{ + JDIMENSION iMCU_row; + + if (cinfo->global_state == CSTATE_SCANNING || + cinfo->global_state == CSTATE_RAW_OK) { + /* Terminate first pass */ + if (cinfo->next_scanline < cinfo->image_height) + ERREXIT(cinfo, JERR_TOO_LITTLE_DATA); + (*cinfo->master->finish_pass) (cinfo); + } else if (cinfo->global_state != CSTATE_WRCOEFS) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + /* Perform any remaining passes */ + while (! cinfo->master->is_last_pass) { + (*cinfo->master->prepare_for_pass) (cinfo); + for (iMCU_row = 0; iMCU_row < cinfo->total_iMCU_rows; iMCU_row++) { + if (cinfo->progress != NULL) { + cinfo->progress->pass_counter = (long) iMCU_row; + cinfo->progress->pass_limit = (long) cinfo->total_iMCU_rows; + (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); + } + /* We bypass the main controller and invoke coef controller directly; + * all work is being done from the coefficient buffer. + */ + if (! (*cinfo->coef->compress_data) (cinfo, (JSAMPIMAGE) NULL)) + ERREXIT(cinfo, JERR_CANT_SUSPEND); + } + (*cinfo->master->finish_pass) (cinfo); + } + /* Write EOI, do final cleanup */ + (*cinfo->marker->write_file_trailer) (cinfo); + (*cinfo->dest->term_destination) (cinfo); + /* We can use jpeg_abort to release memory and reset global_state */ + jpeg_abort((j_common_ptr) cinfo); +} + + +/* + * Write a special marker. + * This is only recommended for writing COM or APPn markers. + * Must be called after jpeg_start_compress() and before + * first call to jpeg_write_scanlines() or jpeg_write_raw_data(). + */ + +GLOBAL(void) +jpeg_write_marker (j_compress_ptr cinfo, int marker, + const JOCTET *dataptr, unsigned int datalen) +{ + JMETHOD(void, write_marker_byte, (j_compress_ptr info, int val)); + + if (cinfo->next_scanline != 0 || + (cinfo->global_state != CSTATE_SCANNING && + cinfo->global_state != CSTATE_RAW_OK && + cinfo->global_state != CSTATE_WRCOEFS)) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + + (*cinfo->marker->write_marker_header) (cinfo, marker, datalen); + write_marker_byte = cinfo->marker->write_marker_byte; /* copy for speed */ + while (datalen--) { + (*write_marker_byte) (cinfo, *dataptr); + dataptr++; + } +} + +/* Same, but piecemeal. */ + +GLOBAL(void) +jpeg_write_m_header (j_compress_ptr cinfo, int marker, unsigned int datalen) +{ + if (cinfo->next_scanline != 0 || + (cinfo->global_state != CSTATE_SCANNING && + cinfo->global_state != CSTATE_RAW_OK && + cinfo->global_state != CSTATE_WRCOEFS)) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + + (*cinfo->marker->write_marker_header) (cinfo, marker, datalen); +} + +GLOBAL(void) +jpeg_write_m_byte (j_compress_ptr cinfo, int val) +{ + (*cinfo->marker->write_marker_byte) (cinfo, val); +} + + +/* + * Alternate compression function: just write an abbreviated table file. + * Before calling this, all parameters and a data destination must be set up. + * + * To produce a pair of files containing abbreviated tables and abbreviated + * image data, one would proceed as follows: + * + * initialize JPEG object + * set JPEG parameters + * set destination to table file + * jpeg_write_tables(cinfo); + * set destination to image file + * jpeg_start_compress(cinfo, FALSE); + * write data... + * jpeg_finish_compress(cinfo); + * + * jpeg_write_tables has the side effect of marking all tables written + * (same as jpeg_suppress_tables(..., TRUE)). Thus a subsequent start_compress + * will not re-emit the tables unless it is passed write_all_tables=TRUE. + */ + +GLOBAL(void) +jpeg_write_tables (j_compress_ptr cinfo) +{ + if (cinfo->global_state != CSTATE_START) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + + /* (Re)initialize error mgr and destination modules */ + (*cinfo->err->reset_error_mgr) ((j_common_ptr) cinfo); + (*cinfo->dest->init_destination) (cinfo); + /* Initialize the marker writer ... bit of a crock to do it here. */ + jinit_marker_writer(cinfo); + /* Write them tables! */ + (*cinfo->marker->write_tables_only) (cinfo); + /* And clean up. */ + (*cinfo->dest->term_destination) (cinfo); + /* + * In library releases up through v6a, we called jpeg_abort() here to free + * any working memory allocated by the destination manager and marker + * writer. Some applications had a problem with that: they allocated space + * of their own from the library memory manager, and didn't want it to go + * away during write_tables. So now we do nothing. This will cause a + * memory leak if an app calls write_tables repeatedly without doing a full + * compression cycle or otherwise resetting the JPEG object. However, that + * seems less bad than unexpectedly freeing memory in the normal case. + * An app that prefers the old behavior can call jpeg_abort for itself after + * each call to jpeg_write_tables(). + */ +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcapistd.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,165 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcapistd.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains application interface code for the compression half + * of the JPEG library. These are the "standard" API routines that are + * used in the normal full-compression case. They are not used by a + * transcoding-only application. Note that if an application links in + * jpeg_start_compress, it will end up linking in the entire compressor. + * We thus must separate this file from jcapimin.c to avoid linking the + * whole compression library into a transcoder. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* + * Compression initialization. + * Before calling this, all parameters and a data destination must be set up. + * + * We require a write_all_tables parameter as a failsafe check when writing + * multiple datastreams from the same compression object. Since prior runs + * will have left all the tables marked sent_table=TRUE, a subsequent run + * would emit an abbreviated stream (no tables) by default. This may be what + * is wanted, but for safety's sake it should not be the default behavior: + * programmers should have to make a deliberate choice to emit abbreviated + * images. Therefore the documentation and examples should encourage people + * to pass write_all_tables=TRUE; then it will take active thought to do the + * wrong thing. + */ + +GLOBAL(void) +jpeg_start_compress (j_compress_ptr cinfo, boolean write_all_tables) +{ + if (cinfo->global_state != CSTATE_START) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + + if (write_all_tables) + jpeg_suppress_tables(cinfo, FALSE); /* mark all tables to be written */ + + /* (Re)initialize error mgr and destination modules */ + (*cinfo->err->reset_error_mgr) ((j_common_ptr) cinfo); + (*cinfo->dest->init_destination) (cinfo); + /* Perform master selection of active modules */ + jinit_compress_master(cinfo); + /* Set up for the first pass */ + (*cinfo->master->prepare_for_pass) (cinfo); + /* Ready for application to drive first pass through jpeg_write_scanlines + * or jpeg_write_raw_data. + */ + cinfo->next_scanline = 0; + cinfo->global_state = (cinfo->raw_data_in ? CSTATE_RAW_OK : CSTATE_SCANNING); +} + + +/* + * Write some scanlines of data to the JPEG compressor. + * + * The return value will be the number of lines actually written. + * This should be less than the supplied num_lines only in case that + * the data destination module has requested suspension of the compressor, + * or if more than image_height scanlines are passed in. + * + * Note: we warn about excess calls to jpeg_write_scanlines() since + * this likely signals an application programmer error. However, + * excess scanlines passed in the last valid call are *silently* ignored, + * so that the application need not adjust num_lines for end-of-image + * when using a multiple-scanline buffer. + */ + +GLOBAL(JDIMENSION) +jpeg_write_scanlines (j_compress_ptr cinfo, JSAMPARRAY scanlines, + JDIMENSION num_lines) +{ + JDIMENSION row_ctr, rows_left; + + if (cinfo->global_state != CSTATE_SCANNING) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + if (cinfo->next_scanline >= cinfo->image_height) + WARNMS(cinfo, JWRN_TOO_MUCH_DATA); + + /* Call progress monitor hook if present */ + if (cinfo->progress != NULL) { + cinfo->progress->pass_counter = (long) cinfo->next_scanline; + cinfo->progress->pass_limit = (long) cinfo->image_height; + (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); + } + + /* Give master control module another chance if this is first call to + * jpeg_write_scanlines. This lets output of the frame/scan headers be + * delayed so that application can write COM, etc, markers between + * jpeg_start_compress and jpeg_write_scanlines. + */ + if (cinfo->master->call_pass_startup) + (*cinfo->master->pass_startup) (cinfo); + + /* Ignore any extra scanlines at bottom of image. */ + rows_left = cinfo->image_height - cinfo->next_scanline; + if (num_lines > rows_left) + num_lines = rows_left; + + row_ctr = 0; + (*cinfo->main->process_data) (cinfo, scanlines, &row_ctr, num_lines); + cinfo->next_scanline += row_ctr; + return row_ctr; +} + + +/* + * Alternate entry point to write raw data. + * Processes exactly one iMCU row per call, unless suspended. + */ + +GLOBAL(JDIMENSION) +jpeg_write_raw_data (j_compress_ptr cinfo, JSAMPIMAGE data, + JDIMENSION num_lines) +{ + JDIMENSION lines_per_iMCU_row; + + if (cinfo->global_state != CSTATE_RAW_OK) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + if (cinfo->next_scanline >= cinfo->image_height) { + WARNMS(cinfo, JWRN_TOO_MUCH_DATA); + return 0; + } + + /* Call progress monitor hook if present */ + if (cinfo->progress != NULL) { + cinfo->progress->pass_counter = (long) cinfo->next_scanline; + cinfo->progress->pass_limit = (long) cinfo->image_height; + (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); + } + + /* Give master control module another chance if this is first call to + * jpeg_write_raw_data. This lets output of the frame/scan headers be + * delayed so that application can write COM, etc, markers between + * jpeg_start_compress and jpeg_write_raw_data. + */ + if (cinfo->master->call_pass_startup) + (*cinfo->master->pass_startup) (cinfo); + + /* Verify that at least one iMCU row has been passed. */ + lines_per_iMCU_row = cinfo->max_v_samp_factor * DCTSIZE; + if (num_lines < lines_per_iMCU_row) + ERREXIT(cinfo, JERR_BUFFER_SIZE); + + /* Directly compress the row. */ + if (! (*cinfo->coef->compress_data) (cinfo, data)) { + /* If compressor did not consume the whole row, suspend processing. */ + return 0; + } + + /* OK, we processed one iMCU row. */ + cinfo->next_scanline += lines_per_iMCU_row; + return lines_per_iMCU_row; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jccoefct.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,453 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jccoefct.c + * + * Copyright (C) 1994-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains the coefficient buffer controller for compression. + * This controller is the top level of the JPEG compressor proper. + * The coefficient buffer lies between forward-DCT and entropy encoding steps. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* We use a full-image coefficient buffer when doing Huffman optimization, + * and also for writing multiple-scan JPEG files. In all cases, the DCT + * step is run during the first pass, and subsequent passes need only read + * the buffered coefficients. + */ +#ifdef ENTROPY_OPT_SUPPORTED +#define FULL_COEF_BUFFER_SUPPORTED +#else +#ifdef C_MULTISCAN_FILES_SUPPORTED +#define FULL_COEF_BUFFER_SUPPORTED +#endif +#endif + + +/* Private buffer controller object */ + +typedef struct { + struct jpeg_c_coef_controller pub; /* public fields */ + + JDIMENSION iMCU_row_num; /* iMCU row # within image */ + JDIMENSION mcu_ctr; /* counts MCUs processed in current row */ + int MCU_vert_offset; /* counts MCU rows within iMCU row */ + int MCU_rows_per_iMCU_row; /* number of such rows needed */ + + /* For single-pass compression, it's sufficient to buffer just one MCU + * (although this may prove a bit slow in practice). We allocate a + * workspace of C_MAX_BLOCKS_IN_MCU coefficient blocks, and reuse it for each + * MCU constructed and sent. (On 80x86, the workspace is FAR even though + * it's not really very big; this is to keep the module interfaces unchanged + * when a large coefficient buffer is necessary.) + * In multi-pass modes, this array points to the current MCU's blocks + * within the virtual arrays. + */ + JBLOCKROW MCU_buffer[C_MAX_BLOCKS_IN_MCU]; + + /* In multi-pass modes, we need a virtual block array for each component. */ + jvirt_barray_ptr whole_image[MAX_COMPONENTS]; +} my_coef_controller; + +typedef my_coef_controller * my_coef_ptr; + + +/* Forward declarations */ +METHODDEF(boolean) compress_data + JPP((j_compress_ptr cinfo, JSAMPIMAGE input_buf)); +#ifdef FULL_COEF_BUFFER_SUPPORTED +METHODDEF(boolean) compress_first_pass + JPP((j_compress_ptr cinfo, JSAMPIMAGE input_buf)); +METHODDEF(boolean) compress_output + JPP((j_compress_ptr cinfo, JSAMPIMAGE input_buf)); +#endif + + +LOCAL(void) +start_iMCU_row (j_compress_ptr cinfo) +/* Reset within-iMCU-row counters for a new row */ +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + + /* In an interleaved scan, an MCU row is the same as an iMCU row. + * In a noninterleaved scan, an iMCU row has v_samp_factor MCU rows. + * But at the bottom of the image, process only what's left. + */ + if (cinfo->comps_in_scan > 1) { + coef->MCU_rows_per_iMCU_row = 1; + } else { + if (coef->iMCU_row_num < (cinfo->total_iMCU_rows-1)) + coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; + else + coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; + } + + coef->mcu_ctr = 0; + coef->MCU_vert_offset = 0; +} + + +/* + * Initialize for a processing pass. + */ + +METHODDEF(void) +start_pass_coef (j_compress_ptr cinfo, J_BUF_MODE pass_mode) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + + coef->iMCU_row_num = 0; + start_iMCU_row(cinfo); + + switch (pass_mode) { + case JBUF_PASS_THRU: + if (coef->whole_image[0] != NULL) + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + coef->pub.compress_data = compress_data; + break; +#ifdef FULL_COEF_BUFFER_SUPPORTED + case JBUF_SAVE_AND_PASS: + if (coef->whole_image[0] == NULL) + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + coef->pub.compress_data = compress_first_pass; + break; + case JBUF_CRANK_DEST: + if (coef->whole_image[0] == NULL) + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + coef->pub.compress_data = compress_output; + break; +#endif + default: + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + break; + } +} + + +/* + * Process some data in the single-pass case. + * We process the equivalent of one fully interleaved MCU row ("iMCU" row) + * per call, ie, v_samp_factor block rows for each component in the image. + * Returns TRUE if the iMCU row is completed, FALSE if suspended. + * + * NB: input_buf contains a plane for each component in image, + * which we index according to the component's SOF position. + */ + +METHODDEF(boolean) +compress_data (j_compress_ptr cinfo, JSAMPIMAGE input_buf) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + JDIMENSION MCU_col_num; /* index of current MCU within row */ + JDIMENSION last_MCU_col = cinfo->MCUs_per_row - 1; + JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; + int blkn, bi, ci, yindex, yoffset, blockcnt; + JDIMENSION ypos, xpos; + jpeg_component_info *compptr; + + /* Loop to write as much as one whole iMCU row */ + for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; + yoffset++) { + for (MCU_col_num = coef->mcu_ctr; MCU_col_num <= last_MCU_col; + MCU_col_num++) { + /* Determine where data comes from in input_buf and do the DCT thing. + * Each call on forward_DCT processes a horizontal row of DCT blocks + * as wide as an MCU; we rely on having allocated the MCU_buffer[] blocks + * sequentially. Dummy blocks at the right or bottom edge are filled in + * specially. The data in them does not matter for image reconstruction, + * so we fill them with values that will encode to the smallest amount of + * data, viz: all zeroes in the AC entries, DC entries equal to previous + * block's DC value. (Thanks to Thomas Kinsman for this idea.) + */ + blkn = 0; + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + blockcnt = (MCU_col_num < last_MCU_col) ? compptr->MCU_width + : compptr->last_col_width; + xpos = MCU_col_num * compptr->MCU_sample_width; + ypos = yoffset * DCTSIZE; /* ypos == (yoffset+yindex) * DCTSIZE */ + for (yindex = 0; yindex < compptr->MCU_height; yindex++) { + if (coef->iMCU_row_num < last_iMCU_row || + yoffset+yindex < compptr->last_row_height) { + (*cinfo->fdct->forward_DCT) (cinfo, compptr, + input_buf[compptr->component_index], + coef->MCU_buffer[blkn], + ypos, xpos, (JDIMENSION) blockcnt); + if (blockcnt < compptr->MCU_width) { + /* Create some dummy blocks at the right edge of the image. */ + jzero_far((void FAR *) coef->MCU_buffer[blkn + blockcnt], + (compptr->MCU_width - blockcnt) * SIZEOF(JBLOCK)); + for (bi = blockcnt; bi < compptr->MCU_width; bi++) { + coef->MCU_buffer[blkn+bi][0][0] = coef->MCU_buffer[blkn+bi-1][0][0]; + } + } + } else { + /* Create a row of dummy blocks at the bottom of the image. */ + jzero_far((void FAR *) coef->MCU_buffer[blkn], + compptr->MCU_width * SIZEOF(JBLOCK)); + for (bi = 0; bi < compptr->MCU_width; bi++) { + coef->MCU_buffer[blkn+bi][0][0] = coef->MCU_buffer[blkn-1][0][0]; + } + } + blkn += compptr->MCU_width; + ypos += DCTSIZE; + } + } + /* Try to write the MCU. In event of a suspension failure, we will + * re-DCT the MCU on restart (a bit inefficient, could be fixed...) + */ + if (! (*cinfo->entropy->encode_mcu) (cinfo, coef->MCU_buffer)) { + /* Suspension forced; update state counters and exit */ + coef->MCU_vert_offset = yoffset; + coef->mcu_ctr = MCU_col_num; + return FALSE; + } + } + /* Completed an MCU row, but perhaps not an iMCU row */ + coef->mcu_ctr = 0; + } + /* Completed the iMCU row, advance counters for next one */ + coef->iMCU_row_num++; + start_iMCU_row(cinfo); + return TRUE; +} + + +#ifdef FULL_COEF_BUFFER_SUPPORTED + +/* + * Process some data in the first pass of a multi-pass case. + * We process the equivalent of one fully interleaved MCU row ("iMCU" row) + * per call, ie, v_samp_factor block rows for each component in the image. + * This amount of data is read from the source buffer, DCT'd and quantized, + * and saved into the virtual arrays. We also generate suitable dummy blocks + * as needed at the right and lower edges. (The dummy blocks are constructed + * in the virtual arrays, which have been padded appropriately.) This makes + * it possible for subsequent passes not to worry about real vs. dummy blocks. + * + * We must also emit the data to the entropy encoder. This is conveniently + * done by calling compress_output() after we've loaded the current strip + * of the virtual arrays. + * + * NB: input_buf contains a plane for each component in image. All + * components are DCT'd and loaded into the virtual arrays in this pass. + * However, it may be that only a subset of the components are emitted to + * the entropy encoder during this first pass; be careful about looking + * at the scan-dependent variables (MCU dimensions, etc). + */ + +METHODDEF(boolean) +compress_first_pass (j_compress_ptr cinfo, JSAMPIMAGE input_buf) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; + JDIMENSION blocks_across, MCUs_across, MCUindex; + int bi, ci, h_samp_factor, block_row, block_rows, ndummy; + JCOEF lastDC; + jpeg_component_info *compptr; + JBLOCKARRAY buffer; + JBLOCKROW thisblockrow, lastblockrow; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Align the virtual buffer for this component. */ + buffer = (*cinfo->mem->access_virt_barray) + ((j_common_ptr) cinfo, coef->whole_image[ci], + coef->iMCU_row_num * compptr->v_samp_factor, + (JDIMENSION) compptr->v_samp_factor, TRUE); + /* Count non-dummy DCT block rows in this iMCU row. */ + if (coef->iMCU_row_num < last_iMCU_row) + block_rows = compptr->v_samp_factor; + else { + /* NB: can't use last_row_height here, since may not be set! */ + block_rows = (int) (compptr->height_in_blocks % compptr->v_samp_factor); + if (block_rows == 0) block_rows = compptr->v_samp_factor; + } + blocks_across = compptr->width_in_blocks; + h_samp_factor = compptr->h_samp_factor; + /* Count number of dummy blocks to be added at the right margin. */ + ndummy = (int) (blocks_across % h_samp_factor); + if (ndummy > 0) + ndummy = h_samp_factor - ndummy; + /* Perform DCT for all non-dummy blocks in this iMCU row. Each call + * on forward_DCT processes a complete horizontal row of DCT blocks. + */ + for (block_row = 0; block_row < block_rows; block_row++) { + thisblockrow = buffer[block_row]; + (*cinfo->fdct->forward_DCT) (cinfo, compptr, + input_buf[ci], thisblockrow, + (JDIMENSION) (block_row * DCTSIZE), + (JDIMENSION) 0, blocks_across); + if (ndummy > 0) { + /* Create dummy blocks at the right edge of the image. */ + thisblockrow += blocks_across; /* => first dummy block */ + jzero_far((void FAR *) thisblockrow, ndummy * SIZEOF(JBLOCK)); + lastDC = thisblockrow[-1][0]; + for (bi = 0; bi < ndummy; bi++) { + thisblockrow[bi][0] = lastDC; + } + } + } + /* If at end of image, create dummy block rows as needed. + * The tricky part here is that within each MCU, we want the DC values + * of the dummy blocks to match the last real block's DC value. + * This squeezes a few more bytes out of the resulting file... + */ + if (coef->iMCU_row_num == last_iMCU_row) { + blocks_across += ndummy; /* include lower right corner */ + MCUs_across = blocks_across / h_samp_factor; + for (block_row = block_rows; block_row < compptr->v_samp_factor; + block_row++) { + thisblockrow = buffer[block_row]; + lastblockrow = buffer[block_row-1]; + jzero_far((void FAR *) thisblockrow, + (size_t) (blocks_across * SIZEOF(JBLOCK))); + for (MCUindex = 0; MCUindex < MCUs_across; MCUindex++) { + lastDC = lastblockrow[h_samp_factor-1][0]; + for (bi = 0; bi < h_samp_factor; bi++) { + thisblockrow[bi][0] = lastDC; + } + thisblockrow += h_samp_factor; /* advance to next MCU in row */ + lastblockrow += h_samp_factor; + } + } + } + } + /* NB: compress_output will increment iMCU_row_num if successful. + * A suspension return will result in redoing all the work above next time. + */ + + /* Emit data to the entropy encoder, sharing code with subsequent passes */ + return compress_output(cinfo, input_buf); +} + + +/* + * Process some data in subsequent passes of a multi-pass case. + * We process the equivalent of one fully interleaved MCU row ("iMCU" row) + * per call, ie, v_samp_factor block rows for each component in the scan. + * The data is obtained from the virtual arrays and fed to the entropy coder. + * Returns TRUE if the iMCU row is completed, FALSE if suspended. + * + * NB: input_buf is ignored; it is likely to be a NULL pointer. + */ + +METHODDEF(boolean) +compress_output (j_compress_ptr cinfo, JSAMPIMAGE input_buf) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + JDIMENSION MCU_col_num; /* index of current MCU within row */ + int blkn, ci, xindex, yindex, yoffset; + JDIMENSION start_col; + JBLOCKARRAY buffer[MAX_COMPS_IN_SCAN]; + JBLOCKROW buffer_ptr; + jpeg_component_info *compptr; + + /* Align the virtual buffers for the components used in this scan. + * NB: during first pass, this is safe only because the buffers will + * already be aligned properly, so jmemmgr.c won't need to do any I/O. + */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + buffer[ci] = (*cinfo->mem->access_virt_barray) + ((j_common_ptr) cinfo, coef->whole_image[compptr->component_index], + coef->iMCU_row_num * compptr->v_samp_factor, + (JDIMENSION) compptr->v_samp_factor, FALSE); + } + + /* Loop to process one whole iMCU row */ + for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; + yoffset++) { + for (MCU_col_num = coef->mcu_ctr; MCU_col_num < cinfo->MCUs_per_row; + MCU_col_num++) { + /* Construct list of pointers to DCT blocks belonging to this MCU */ + blkn = 0; /* index of current DCT block within MCU */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + start_col = MCU_col_num * compptr->MCU_width; + for (yindex = 0; yindex < compptr->MCU_height; yindex++) { + buffer_ptr = buffer[ci][yindex+yoffset] + start_col; + for (xindex = 0; xindex < compptr->MCU_width; xindex++) { + coef->MCU_buffer[blkn++] = buffer_ptr++; + } + } + } + /* Try to write the MCU. */ + if (! (*cinfo->entropy->encode_mcu) (cinfo, coef->MCU_buffer)) { + /* Suspension forced; update state counters and exit */ + coef->MCU_vert_offset = yoffset; + coef->mcu_ctr = MCU_col_num; + return FALSE; + } + } + /* Completed an MCU row, but perhaps not an iMCU row */ + coef->mcu_ctr = 0; + } + /* Completed the iMCU row, advance counters for next one */ + coef->iMCU_row_num++; + start_iMCU_row(cinfo); + return TRUE; +} + +#endif /* FULL_COEF_BUFFER_SUPPORTED */ + + +/* + * Initialize coefficient buffer controller. + */ + +GLOBAL(void) +jinit_c_coef_controller (j_compress_ptr cinfo, boolean need_full_buffer) +{ + my_coef_ptr coef; + + coef = (my_coef_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_coef_controller)); + cinfo->coef = (struct jpeg_c_coef_controller *) coef; + coef->pub.start_pass = start_pass_coef; + + /* Create the coefficient buffer. */ + if (need_full_buffer) { +#ifdef FULL_COEF_BUFFER_SUPPORTED + /* Allocate a full-image virtual array for each component, */ + /* padded to a multiple of samp_factor DCT blocks in each direction. */ + int ci; + jpeg_component_info *compptr; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + coef->whole_image[ci] = (*cinfo->mem->request_virt_barray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, FALSE, + (JDIMENSION) jround_up((long) compptr->width_in_blocks, + (long) compptr->h_samp_factor), + (JDIMENSION) jround_up((long) compptr->height_in_blocks, + (long) compptr->v_samp_factor), + (JDIMENSION) compptr->v_samp_factor); + } +#else + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); +#endif + } else { + /* We only need a single-MCU buffer. */ + JBLOCKROW buffer; + int i; + + buffer = (JBLOCKROW) + (*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE, + C_MAX_BLOCKS_IN_MCU * SIZEOF(JBLOCK)); + for (i = 0; i < C_MAX_BLOCKS_IN_MCU; i++) { + coef->MCU_buffer[i] = buffer + i; + } + coef->whole_image[0] = NULL; /* flag for no virtual arrays */ + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jccolor.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,462 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jccolor.c + * + * Copyright (C) 1991-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains input colorspace conversion routines. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Private subobject */ + +typedef struct { + struct jpeg_color_converter pub; /* public fields */ + + /* Private state for RGB->YCC conversion */ + INT32 * rgb_ycc_tab; /* => table for RGB to YCbCr conversion */ +} my_color_converter; + +typedef my_color_converter * my_cconvert_ptr; + + +/**************** RGB -> YCbCr conversion: most common case **************/ + +/* + * YCbCr is defined per CCIR 601-1, except that Cb and Cr are + * normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5. + * The conversion equations to be implemented are therefore + * Y = 0.29900 * R + 0.58700 * G + 0.11400 * B + * Cb = -0.16874 * R - 0.33126 * G + 0.50000 * B + CENTERJSAMPLE + * Cr = 0.50000 * R - 0.41869 * G - 0.08131 * B + CENTERJSAMPLE + * (These numbers are derived from TIFF 6.0 section 21, dated 3-June-92.) + * Note: older versions of the IJG code used a zero offset of MAXJSAMPLE/2, + * rather than CENTERJSAMPLE, for Cb and Cr. This gave equal positive and + * negative swings for Cb/Cr, but meant that grayscale values (Cb=Cr=0) + * were not represented exactly. Now we sacrifice exact representation of + * maximum red and maximum blue in order to get exact grayscales. + * + * To avoid floating-point arithmetic, we represent the fractional constants + * as integers scaled up by 2^16 (about 4 digits precision); we have to divide + * the products by 2^16, with appropriate rounding, to get the correct answer. + * + * For even more speed, we avoid doing any multiplications in the inner loop + * by precalculating the constants times R,G,B for all possible values. + * For 8-bit JSAMPLEs this is very reasonable (only 256 entries per table); + * for 12-bit samples it is still acceptable. It's not very reasonable for + * 16-bit samples, but if you want lossless storage you shouldn't be changing + * colorspace anyway. + * The CENTERJSAMPLE offsets and the rounding fudge-factor of 0.5 are included + * in the tables to save adding them separately in the inner loop. + */ + +#define SCALEBITS 16 /* speediest right-shift on some machines */ +#define CBCR_OFFSET ((INT32) CENTERJSAMPLE << SCALEBITS) +#define ONE_HALF ((INT32) 1 << (SCALEBITS-1)) +#define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) + +/* We allocate one big table and divide it up into eight parts, instead of + * doing eight alloc_small requests. This lets us use a single table base + * address, which can be held in a register in the inner loops on many + * machines (more than can hold all eight addresses, anyway). + */ + +#define R_Y_OFF 0 /* offset to R => Y section */ +#define G_Y_OFF (1*(MAXJSAMPLE+1)) /* offset to G => Y section */ +#define B_Y_OFF (2*(MAXJSAMPLE+1)) /* etc. */ +#define R_CB_OFF (3*(MAXJSAMPLE+1)) +#define G_CB_OFF (4*(MAXJSAMPLE+1)) +#define B_CB_OFF (5*(MAXJSAMPLE+1)) +#define R_CR_OFF B_CB_OFF /* B=>Cb, R=>Cr are the same */ +#define G_CR_OFF (6*(MAXJSAMPLE+1)) +#define B_CR_OFF (7*(MAXJSAMPLE+1)) +#define TABLE_SIZE (8*(MAXJSAMPLE+1)) + + +/* + * Initialize for RGB->YCC colorspace conversion. + */ + +METHODDEF(void) +rgb_ycc_start (j_compress_ptr cinfo) +{ + my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; + INT32 * rgb_ycc_tab; + INT32 i; + + /* Allocate and fill in the conversion tables. */ + cconvert->rgb_ycc_tab = rgb_ycc_tab = (INT32 *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (TABLE_SIZE * SIZEOF(INT32))); + + for (i = 0; i <= MAXJSAMPLE; i++) { + rgb_ycc_tab[i+R_Y_OFF] = FIX(0.29900) * i; + rgb_ycc_tab[i+G_Y_OFF] = FIX(0.58700) * i; + rgb_ycc_tab[i+B_Y_OFF] = FIX(0.11400) * i + ONE_HALF; + rgb_ycc_tab[i+R_CB_OFF] = (-FIX(0.16874)) * i; + rgb_ycc_tab[i+G_CB_OFF] = (-FIX(0.33126)) * i; + /* We use a rounding fudge-factor of 0.5-epsilon for Cb and Cr. + * This ensures that the maximum output will round to MAXJSAMPLE + * not MAXJSAMPLE+1, and thus that we don't have to range-limit. + */ + rgb_ycc_tab[i+B_CB_OFF] = FIX(0.50000) * i + CBCR_OFFSET + ONE_HALF-1; +/* B=>Cb and R=>Cr tables are the same + rgb_ycc_tab[i+R_CR_OFF] = FIX(0.50000) * i + CBCR_OFFSET + ONE_HALF-1; +*/ + rgb_ycc_tab[i+G_CR_OFF] = (-FIX(0.41869)) * i; + rgb_ycc_tab[i+B_CR_OFF] = (-FIX(0.08131)) * i; + } +} + + +/* + * Convert some rows of samples to the JPEG colorspace. + * + * Note that we change from the application's interleaved-pixel format + * to our internal noninterleaved, one-plane-per-component format. + * The input buffer is therefore three times as wide as the output buffer. + * + * A starting row offset is provided only for the output buffer. The caller + * can easily adjust the passed input_buf value to accommodate any row + * offset required on that side. + */ + +METHODDEF(void) +rgb_ycc_convert (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JSAMPIMAGE output_buf, + JDIMENSION output_row, int num_rows) +{ + my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; + register int r, g, b; + register INT32 * ctab = cconvert->rgb_ycc_tab; + register JSAMPROW inptr; + register JSAMPROW outptr0, outptr1, outptr2; + register JDIMENSION col; + JDIMENSION num_cols = cinfo->image_width; + + while (--num_rows >= 0) { + inptr = *input_buf++; + outptr0 = output_buf[0][output_row]; + outptr1 = output_buf[1][output_row]; + outptr2 = output_buf[2][output_row]; + output_row++; + for (col = 0; col < num_cols; col++) { + r = GETJSAMPLE(inptr[RGB_RED]); + g = GETJSAMPLE(inptr[RGB_GREEN]); + b = GETJSAMPLE(inptr[RGB_BLUE]); + inptr += RGB_PIXELSIZE; + /* If the inputs are 0..MAXJSAMPLE, the outputs of these equations + * must be too; we do not need an explicit range-limiting operation. + * Hence the value being shifted is never negative, and we don't + * need the general RIGHT_SHIFT macro. + */ + /* Y */ + outptr0[col] = (JSAMPLE) + ((ctab[r+R_Y_OFF] + ctab[g+G_Y_OFF] + ctab[b+B_Y_OFF]) + >> SCALEBITS); + /* Cb */ + outptr1[col] = (JSAMPLE) + ((ctab[r+R_CB_OFF] + ctab[g+G_CB_OFF] + ctab[b+B_CB_OFF]) + >> SCALEBITS); + /* Cr */ + outptr2[col] = (JSAMPLE) + ((ctab[r+R_CR_OFF] + ctab[g+G_CR_OFF] + ctab[b+B_CR_OFF]) + >> SCALEBITS); + } + } +} + + +/**************** Cases other than RGB -> YCbCr **************/ + + +/* + * Convert some rows of samples to the JPEG colorspace. + * This version handles RGB->grayscale conversion, which is the same + * as the RGB->Y portion of RGB->YCbCr. + * We assume rgb_ycc_start has been called (we only use the Y tables). + */ + +METHODDEF(void) +rgb_gray_convert (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JSAMPIMAGE output_buf, + JDIMENSION output_row, int num_rows) +{ + my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; + register int r, g, b; + register INT32 * ctab = cconvert->rgb_ycc_tab; + register JSAMPROW inptr; + register JSAMPROW outptr; + register JDIMENSION col; + JDIMENSION num_cols = cinfo->image_width; + + while (--num_rows >= 0) { + inptr = *input_buf++; + outptr = output_buf[0][output_row]; + output_row++; + for (col = 0; col < num_cols; col++) { + r = GETJSAMPLE(inptr[RGB_RED]); + g = GETJSAMPLE(inptr[RGB_GREEN]); + b = GETJSAMPLE(inptr[RGB_BLUE]); + inptr += RGB_PIXELSIZE; + /* Y */ + outptr[col] = (JSAMPLE) + ((ctab[r+R_Y_OFF] + ctab[g+G_Y_OFF] + ctab[b+B_Y_OFF]) + >> SCALEBITS); + } + } +} + +/* + * Convert some rows of samples to the JPEG colorspace. + * This version handles Adobe-style CMYK->YCCK conversion, + * where we convert R=1-C, G=1-M, and B=1-Y to YCbCr using the same + * conversion as above, while passing K (black) unchanged. + * We assume rgb_ycc_start has been called. + */ + +METHODDEF(void) +cmyk_ycck_convert (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JSAMPIMAGE output_buf, + JDIMENSION output_row, int num_rows) +{ + my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; + register int r, g, b; + register INT32 * ctab = cconvert->rgb_ycc_tab; + register JSAMPROW inptr; + register JSAMPROW outptr0, outptr1, outptr2, outptr3; + register JDIMENSION col; + JDIMENSION num_cols = cinfo->image_width; + + while (--num_rows >= 0) { + inptr = *input_buf++; + outptr0 = output_buf[0][output_row]; + outptr1 = output_buf[1][output_row]; + outptr2 = output_buf[2][output_row]; + outptr3 = output_buf[3][output_row]; + output_row++; + for (col = 0; col < num_cols; col++) { + r = MAXJSAMPLE - GETJSAMPLE(inptr[0]); + g = MAXJSAMPLE - GETJSAMPLE(inptr[1]); + b = MAXJSAMPLE - GETJSAMPLE(inptr[2]); + /* K passes through as-is */ + outptr3[col] = inptr[3]; /* don't need GETJSAMPLE here */ + inptr += 4; + /* If the inputs are 0..MAXJSAMPLE, the outputs of these equations + * must be too; we do not need an explicit range-limiting operation. + * Hence the value being shifted is never negative, and we don't + * need the general RIGHT_SHIFT macro. + */ + /* Y */ + outptr0[col] = (JSAMPLE) + ((ctab[r+R_Y_OFF] + ctab[g+G_Y_OFF] + ctab[b+B_Y_OFF]) + >> SCALEBITS); + /* Cb */ + outptr1[col] = (JSAMPLE) + ((ctab[r+R_CB_OFF] + ctab[g+G_CB_OFF] + ctab[b+B_CB_OFF]) + >> SCALEBITS); + /* Cr */ + outptr2[col] = (JSAMPLE) + ((ctab[r+R_CR_OFF] + ctab[g+G_CR_OFF] + ctab[b+B_CR_OFF]) + >> SCALEBITS); + } + } +} + + +/* + * Convert some rows of samples to the JPEG colorspace. + * This version handles grayscale output with no conversion. + * The source can be either plain grayscale or YCbCr (since Y == gray). + */ + +METHODDEF(void) +grayscale_convert (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JSAMPIMAGE output_buf, + JDIMENSION output_row, int num_rows) +{ + register JSAMPROW inptr; + register JSAMPROW outptr; + register JDIMENSION col; + JDIMENSION num_cols = cinfo->image_width; + int instride = cinfo->input_components; + + while (--num_rows >= 0) { + inptr = *input_buf++; + outptr = output_buf[0][output_row]; + output_row++; + for (col = 0; col < num_cols; col++) { + outptr[col] = inptr[0]; /* don't need GETJSAMPLE() here */ + inptr += instride; + } + } +} + + +/* + * Convert some rows of samples to the JPEG colorspace. + * This version handles multi-component colorspaces without conversion. + * We assume input_components == num_components. + */ + +METHODDEF(void) +null_convert (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JSAMPIMAGE output_buf, + JDIMENSION output_row, int num_rows) +{ + register JSAMPROW inptr; + register JSAMPROW outptr; + register JDIMENSION col; + register int ci; + int nc = cinfo->num_components; + JDIMENSION num_cols = cinfo->image_width; + + while (--num_rows >= 0) { + /* It seems fastest to make a separate pass for each component. */ + for (ci = 0; ci < nc; ci++) { + inptr = *input_buf; + outptr = output_buf[ci][output_row]; + for (col = 0; col < num_cols; col++) { + outptr[col] = inptr[ci]; /* don't need GETJSAMPLE() here */ + inptr += nc; + } + } + input_buf++; + output_row++; + } +} + + +/* + * Empty method for start_pass. + */ + +METHODDEF(void) +null_method (j_compress_ptr cinfo) +{ + /* no work needed */ +} + + +/* + * Module initialization routine for input colorspace conversion. + */ + +GLOBAL(void) +jinit_color_converter (j_compress_ptr cinfo) +{ + my_cconvert_ptr cconvert; + + cconvert = (my_cconvert_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_color_converter)); + cinfo->cconvert = (struct jpeg_color_converter *) cconvert; + /* set start_pass to null method until we find out differently */ + cconvert->pub.start_pass = null_method; + + /* Make sure input_components agrees with in_color_space */ + switch (cinfo->in_color_space) { + case JCS_GRAYSCALE: + if (cinfo->input_components != 1) + ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); + break; + + case JCS_RGB: +#if RGB_PIXELSIZE != 3 + if (cinfo->input_components != RGB_PIXELSIZE) + ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); + break; +#endif /* else share code with YCbCr */ + + case JCS_YCbCr: + if (cinfo->input_components != 3) + ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); + break; + + case JCS_CMYK: + case JCS_YCCK: + if (cinfo->input_components != 4) + ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); + break; + + default: /* JCS_UNKNOWN can be anything */ + if (cinfo->input_components < 1) + ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); + break; + } + + /* Check num_components, set conversion method based on requested space */ + switch (cinfo->jpeg_color_space) { + case JCS_GRAYSCALE: + if (cinfo->num_components != 1) + ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); + if (cinfo->in_color_space == JCS_GRAYSCALE) + cconvert->pub.color_convert = grayscale_convert; + else if (cinfo->in_color_space == JCS_RGB) { + cconvert->pub.start_pass = rgb_ycc_start; + cconvert->pub.color_convert = rgb_gray_convert; + } else if (cinfo->in_color_space == JCS_YCbCr) + cconvert->pub.color_convert = grayscale_convert; + else + ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); + break; + + case JCS_RGB: + if (cinfo->num_components != 3) + ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); + if (cinfo->in_color_space == JCS_RGB && RGB_PIXELSIZE == 3) + cconvert->pub.color_convert = null_convert; + else + ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); + break; + + case JCS_YCbCr: + if (cinfo->num_components != 3) + ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); + if (cinfo->in_color_space == JCS_RGB) { + cconvert->pub.start_pass = rgb_ycc_start; + cconvert->pub.color_convert = rgb_ycc_convert; + } else if (cinfo->in_color_space == JCS_YCbCr) + cconvert->pub.color_convert = null_convert; + else + ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); + break; + + case JCS_CMYK: + if (cinfo->num_components != 4) + ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); + if (cinfo->in_color_space == JCS_CMYK) + cconvert->pub.color_convert = null_convert; + else + ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); + break; + + case JCS_YCCK: + if (cinfo->num_components != 4) + ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); + if (cinfo->in_color_space == JCS_CMYK) { + cconvert->pub.start_pass = rgb_ycc_start; + cconvert->pub.color_convert = cmyk_ycck_convert; + } else if (cinfo->in_color_space == JCS_YCCK) + cconvert->pub.color_convert = null_convert; + else + ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); + break; + + default: /* allow null conversion of JCS_UNKNOWN */ + if (cinfo->jpeg_color_space != cinfo->in_color_space || + cinfo->num_components != cinfo->input_components) + ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); + cconvert->pub.color_convert = null_convert; + break; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcdctmgr.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,391 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcdctmgr.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains the forward-DCT management logic. + * This code selects a particular DCT implementation to be used, + * and it performs related housekeeping chores including coefficient + * quantization. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdct.h" /* Private declarations for DCT subsystem */ + + +/* Private subobject for this module */ + +typedef struct { + struct jpeg_forward_dct pub; /* public fields */ + + /* Pointer to the DCT routine actually in use */ + forward_DCT_method_ptr do_dct; + + /* The actual post-DCT divisors --- not identical to the quant table + * entries, because of scaling (especially for an unnormalized DCT). + * Each table is given in normal array order. + */ + DCTELEM * divisors[NUM_QUANT_TBLS]; + +#ifdef DCT_FLOAT_SUPPORTED + /* Same as above for the floating-point case. */ + float_DCT_method_ptr do_float_dct; + FAST_FLOAT * float_divisors[NUM_QUANT_TBLS]; +#endif +} my_fdct_controller; + +typedef my_fdct_controller * my_fdct_ptr; + + +/* + * Initialize for a processing pass. + * Verify that all referenced Q-tables are present, and set up + * the divisor table for each one. + * In the current implementation, DCT of all components is done during + * the first pass, even if only some components will be output in the + * first scan. Hence all components should be examined here. + */ + +METHODDEF(void) +start_pass_fdctmgr (j_compress_ptr cinfo) +{ + my_fdct_ptr fdct = (my_fdct_ptr) cinfo->fdct; + int ci, qtblno, i; + jpeg_component_info *compptr; + JQUANT_TBL * qtbl; + DCTELEM * dtbl; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + qtblno = compptr->quant_tbl_no; + /* Make sure specified quantization table is present */ + if (qtblno < 0 || qtblno >= NUM_QUANT_TBLS || + cinfo->quant_tbl_ptrs[qtblno] == NULL) + ERREXIT1(cinfo, JERR_NO_QUANT_TABLE, qtblno); + qtbl = cinfo->quant_tbl_ptrs[qtblno]; + /* Compute divisors for this quant table */ + /* We may do this more than once for same table, but it's not a big deal */ + switch (cinfo->dct_method) { +#ifdef DCT_ISLOW_SUPPORTED + case JDCT_ISLOW: + /* For LL&M IDCT method, divisors are equal to raw quantization + * coefficients multiplied by 8 (to counteract scaling). + */ + if (fdct->divisors[qtblno] == NULL) { + fdct->divisors[qtblno] = (DCTELEM *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + DCTSIZE2 * SIZEOF(DCTELEM)); + } + dtbl = fdct->divisors[qtblno]; + for (i = 0; i < DCTSIZE2; i++) { + dtbl[i] = ((DCTELEM) qtbl->quantval[i]) << 3; + } + break; +#endif +#ifdef DCT_IFAST_SUPPORTED + case JDCT_IFAST: + { + /* For AA&N IDCT method, divisors are equal to quantization + * coefficients scaled by scalefactor[row]*scalefactor[col], where + * scalefactor[0] = 1 + * scalefactor[k] = cos(k*PI/16) * sqrt(2) for k=1..7 + * We apply a further scale factor of 8. + */ +#define CONST_BITS 14 + static const INT16 aanscales[DCTSIZE2] = { + /* precomputed values scaled up by 14 bits */ + 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, + 22725, 31521, 29692, 26722, 22725, 17855, 12299, 6270, + 21407, 29692, 27969, 25172, 21407, 16819, 11585, 5906, + 19266, 26722, 25172, 22654, 19266, 15137, 10426, 5315, + 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, + 12873, 17855, 16819, 15137, 12873, 10114, 6967, 3552, + 8867, 12299, 11585, 10426, 8867, 6967, 4799, 2446, + 4520, 6270, 5906, 5315, 4520, 3552, 2446, 1247 + }; + SHIFT_TEMPS + + if (fdct->divisors[qtblno] == NULL) { + fdct->divisors[qtblno] = (DCTELEM *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + DCTSIZE2 * SIZEOF(DCTELEM)); + } + dtbl = fdct->divisors[qtblno]; + for (i = 0; i < DCTSIZE2; i++) { + dtbl[i] = (DCTELEM) + DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i], + (INT32) aanscales[i]), + CONST_BITS-3); + } + } + break; +#endif +#ifdef DCT_FLOAT_SUPPORTED + case JDCT_FLOAT: + { + /* For float AA&N IDCT method, divisors are equal to quantization + * coefficients scaled by scalefactor[row]*scalefactor[col], where + * scalefactor[0] = 1 + * scalefactor[k] = cos(k*PI/16) * sqrt(2) for k=1..7 + * We apply a further scale factor of 8. + * What's actually stored is 1/divisor so that the inner loop can + * use a multiplication rather than a division. + */ + FAST_FLOAT * fdtbl; + int row, col; + static const double aanscalefactor[DCTSIZE] = { + 1.0, 1.387039845, 1.306562965, 1.175875602, + 1.0, 0.785694958, 0.541196100, 0.275899379 + }; + + if (fdct->float_divisors[qtblno] == NULL) { + fdct->float_divisors[qtblno] = (FAST_FLOAT *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + DCTSIZE2 * SIZEOF(FAST_FLOAT)); + } + fdtbl = fdct->float_divisors[qtblno]; + i = 0; + for (row = 0; row < DCTSIZE; row++) { + for (col = 0; col < DCTSIZE; col++) { + fdtbl[i] = (FAST_FLOAT) + (1.0 / (((double) qtbl->quantval[i] * + aanscalefactor[row] * aanscalefactor[col] * 8.0))); + i++; + } + } + } + break; +#endif + default: + ERREXIT(cinfo, JERR_NOT_COMPILED); + break; + } + } +} + + +/* + * Perform forward DCT on one or more blocks of a component. + * + * The input samples are taken from the sample_data[] array starting at + * position start_row/start_col, and moving to the right for any additional + * blocks. The quantized coefficients are returned in coef_blocks[]. + */ + +METHODDEF(void) +forward_DCT (j_compress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY sample_data, JBLOCKROW coef_blocks, + JDIMENSION start_row, JDIMENSION start_col, + JDIMENSION num_blocks) +/* This version is used for integer DCT implementations. */ +{ + /* This routine is heavily used, so it's worth coding it tightly. */ + my_fdct_ptr fdct = (my_fdct_ptr) cinfo->fdct; + forward_DCT_method_ptr do_dct = fdct->do_dct; + DCTELEM * divisors = fdct->divisors[compptr->quant_tbl_no]; + DCTELEM workspace[DCTSIZE2]; /* work area for FDCT subroutine */ + JDIMENSION bi; + + sample_data += start_row; /* fold in the vertical offset once */ + + for (bi = 0; bi < num_blocks; bi++, start_col += DCTSIZE) { + /* Load data into workspace, applying unsigned->signed conversion */ + { register DCTELEM *workspaceptr; + register JSAMPROW elemptr; + register int elemr; + + workspaceptr = workspace; + for (elemr = 0; elemr < DCTSIZE; elemr++) { + elemptr = sample_data[elemr] + start_col; +#if DCTSIZE == 8 /* unroll the inner loop */ + *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; + *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; + *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; + *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; + *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; + *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; + *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; + *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; +#else + { register int elemc; + for (elemc = DCTSIZE; elemc > 0; elemc--) { + *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; + } + } +#endif + } + } + + /* Perform the DCT */ + (*do_dct) (workspace); + + /* Quantize/descale the coefficients, and store into coef_blocks[] */ + { register DCTELEM temp, qval; + register int i; + register JCOEFPTR output_ptr = coef_blocks[bi]; + + for (i = 0; i < DCTSIZE2; i++) { + qval = divisors[i]; + temp = workspace[i]; + /* Divide the coefficient value by qval, ensuring proper rounding. + * Since C does not specify the direction of rounding for negative + * quotients, we have to force the dividend positive for portability. + * + * In most files, at least half of the output values will be zero + * (at default quantization settings, more like three-quarters...) + * so we should ensure that this case is fast. On many machines, + * a comparison is enough cheaper than a divide to make a special test + * a win. Since both inputs will be nonnegative, we need only test + * for a < b to discover whether a/b is 0. + * If your machine's division is fast enough, define FAST_DIVIDE. + */ +#ifdef FAST_DIVIDE +#define DIVIDE_BY(a,b) a /= b +#else +#define DIVIDE_BY(a,b) if (a >= b) a /= b; else a = 0 +#endif + if (temp < 0) { + temp = -temp; + temp += qval>>1; /* for rounding */ + DIVIDE_BY(temp, qval); + temp = -temp; + } else { + temp += qval>>1; /* for rounding */ + DIVIDE_BY(temp, qval); + } + output_ptr[i] = (JCOEF) temp; + } + } + } +} + + +#ifdef DCT_FLOAT_SUPPORTED + +METHODDEF(void) +forward_DCT_float (j_compress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY sample_data, JBLOCKROW coef_blocks, + JDIMENSION start_row, JDIMENSION start_col, + JDIMENSION num_blocks) +/* This version is used for floating-point DCT implementations. */ +{ + /* This routine is heavily used, so it's worth coding it tightly. */ + my_fdct_ptr fdct = (my_fdct_ptr) cinfo->fdct; + float_DCT_method_ptr do_dct = fdct->do_float_dct; + FAST_FLOAT * divisors = fdct->float_divisors[compptr->quant_tbl_no]; + FAST_FLOAT workspace[DCTSIZE2]; /* work area for FDCT subroutine */ + JDIMENSION bi; + + sample_data += start_row; /* fold in the vertical offset once */ + + for (bi = 0; bi < num_blocks; bi++, start_col += DCTSIZE) { + /* Load data into workspace, applying unsigned->signed conversion */ + { register FAST_FLOAT *workspaceptr; + register JSAMPROW elemptr; + register int elemr; + + workspaceptr = workspace; + for (elemr = 0; elemr < DCTSIZE; elemr++) { + elemptr = sample_data[elemr] + start_col; +#if DCTSIZE == 8 /* unroll the inner loop */ + *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); + *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); + *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); + *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); + *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); + *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); + *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); + *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); +#else + { register int elemc; + for (elemc = DCTSIZE; elemc > 0; elemc--) { + *workspaceptr++ = (FAST_FLOAT) + (GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); + } + } +#endif + } + } + + /* Perform the DCT */ + (*do_dct) (workspace); + + /* Quantize/descale the coefficients, and store into coef_blocks[] */ + { register FAST_FLOAT temp; + register int i; + register JCOEFPTR output_ptr = coef_blocks[bi]; + + for (i = 0; i < DCTSIZE2; i++) { + /* Apply the quantization and scaling factor */ + temp = workspace[i] * divisors[i]; + /* Round to nearest integer. + * Since C does not specify the direction of rounding for negative + * quotients, we have to force the dividend positive for portability. + * The maximum coefficient size is +-16K (for 12-bit data), so this + * code should work for either 16-bit or 32-bit ints. + */ + output_ptr[i] = (JCOEF) ((int) (temp + (FAST_FLOAT) 16384.5) - 16384); + } + } + } +} + +#endif /* DCT_FLOAT_SUPPORTED */ + + +/* + * Initialize FDCT manager. + */ + +GLOBAL(void) +jinit_forward_dct (j_compress_ptr cinfo) +{ + my_fdct_ptr fdct; + int i; + + fdct = (my_fdct_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_fdct_controller)); + cinfo->fdct = (struct jpeg_forward_dct *) fdct; + fdct->pub.start_pass = start_pass_fdctmgr; + + switch (cinfo->dct_method) { +#ifdef DCT_ISLOW_SUPPORTED + case JDCT_ISLOW: + fdct->pub.forward_DCT = forward_DCT; + fdct->do_dct = jpeg_fdct_islow; + break; +#endif +#ifdef DCT_IFAST_SUPPORTED + case JDCT_IFAST: + fdct->pub.forward_DCT = forward_DCT; + fdct->do_dct = jpeg_fdct_ifast; + break; +#endif +#ifdef DCT_FLOAT_SUPPORTED + case JDCT_FLOAT: + fdct->pub.forward_DCT = forward_DCT_float; + fdct->do_float_dct = jpeg_fdct_float; + break; +#endif + default: + ERREXIT(cinfo, JERR_NOT_COMPILED); + break; + } + + /* Mark divisor tables unallocated */ + for (i = 0; i < NUM_QUANT_TBLS; i++) { + fdct->divisors[i] = NULL; +#ifdef DCT_FLOAT_SUPPORTED + fdct->float_divisors[i] = NULL; +#endif + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jchuff.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,913 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jchuff.c + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains Huffman entropy encoding routines. + * + * Much of the complexity here has to do with supporting output suspension. + * If the data destination module demands suspension, we want to be able to + * back up to the start of the current MCU. To do this, we copy state + * variables into local working storage, and update them back to the + * permanent JPEG objects only upon successful completion of an MCU. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jchuff.h" /* Declarations shared with jcphuff.c */ + + +/* Expanded entropy encoder object for Huffman encoding. + * + * The savable_state subrecord contains fields that change within an MCU, + * but must not be updated permanently until we complete the MCU. + */ + +typedef struct { + INT32 put_buffer; /* current bit-accumulation buffer */ + int put_bits; /* # of bits now in it */ + int last_dc_val[MAX_COMPS_IN_SCAN]; /* last DC coef for each component */ +} savable_state; + +/* This macro is to work around compilers with missing or broken + * structure assignment. You'll need to fix this code if you have + * such a compiler and you change MAX_COMPS_IN_SCAN. + */ + +#ifndef NO_STRUCT_ASSIGN +#define ASSIGN_STATE(dest,src) ((dest) = (src)) +#else +#if MAX_COMPS_IN_SCAN == 4 +#define ASSIGN_STATE(dest,src) \ + ((dest).put_buffer = (src).put_buffer, \ + (dest).put_bits = (src).put_bits, \ + (dest).last_dc_val[0] = (src).last_dc_val[0], \ + (dest).last_dc_val[1] = (src).last_dc_val[1], \ + (dest).last_dc_val[2] = (src).last_dc_val[2], \ + (dest).last_dc_val[3] = (src).last_dc_val[3]) +#endif +#endif + + +typedef struct { + struct jpeg_entropy_encoder pub; /* public fields */ + + savable_state saved; /* Bit buffer & DC state at start of MCU */ + + /* These fields are NOT loaded into local working state. */ + unsigned int restarts_to_go; /* MCUs left in this restart interval */ + int next_restart_num; /* next restart number to write (0-7) */ + + /* Pointers to derived tables (these workspaces have image lifespan) */ + c_derived_tbl * dc_derived_tbls[NUM_HUFF_TBLS]; + c_derived_tbl * ac_derived_tbls[NUM_HUFF_TBLS]; + +#ifdef ENTROPY_OPT_SUPPORTED /* Statistics tables for optimization */ + long * dc_count_ptrs[NUM_HUFF_TBLS]; + long * ac_count_ptrs[NUM_HUFF_TBLS]; +#endif +} huff_entropy_encoder; + +typedef huff_entropy_encoder * huff_entropy_ptr; + +/* Working state while writing an MCU. + * This struct contains all the fields that are needed by subroutines. + */ + +typedef struct { + JOCTET * next_output_byte; /* => next byte to write in buffer */ + size_t free_in_buffer; /* # of byte spaces remaining in buffer */ + savable_state cur; /* Current bit buffer & DC state */ + j_compress_ptr cinfo; /* dump_buffer needs access to this */ +} working_state; + + +/* Forward declarations */ +METHODDEF(boolean) encode_mcu_huff JPP((j_compress_ptr cinfo, + JBLOCKROW *MCU_data)); +METHODDEF(void) finish_pass_huff JPP((j_compress_ptr cinfo)); +#ifdef ENTROPY_OPT_SUPPORTED +METHODDEF(boolean) encode_mcu_gather JPP((j_compress_ptr cinfo, + JBLOCKROW *MCU_data)); +METHODDEF(void) finish_pass_gather JPP((j_compress_ptr cinfo)); +#endif + + +/* + * Initialize for a Huffman-compressed scan. + * If gather_statistics is TRUE, we do not output anything during the scan, + * just count the Huffman symbols used and generate Huffman code tables. + */ + +METHODDEF(void) +start_pass_huff (j_compress_ptr cinfo, boolean gather_statistics) +{ + huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; + int ci, dctbl, actbl; + jpeg_component_info * compptr; + + if (gather_statistics) { +#ifdef ENTROPY_OPT_SUPPORTED + entropy->pub.encode_mcu = encode_mcu_gather; + entropy->pub.finish_pass = finish_pass_gather; +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } else { + entropy->pub.encode_mcu = encode_mcu_huff; + entropy->pub.finish_pass = finish_pass_huff; + } + + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + dctbl = compptr->dc_tbl_no; + actbl = compptr->ac_tbl_no; + if (gather_statistics) { +#ifdef ENTROPY_OPT_SUPPORTED + /* Check for invalid table indexes */ + /* (make_c_derived_tbl does this in the other path) */ + if (dctbl < 0 || dctbl >= NUM_HUFF_TBLS) + ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, dctbl); + if (actbl < 0 || actbl >= NUM_HUFF_TBLS) + ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, actbl); + /* Allocate and zero the statistics tables */ + /* Note that jpeg_gen_optimal_table expects 257 entries in each table! */ + if (entropy->dc_count_ptrs[dctbl] == NULL) + entropy->dc_count_ptrs[dctbl] = (long *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + 257 * SIZEOF(long)); + MEMZERO(entropy->dc_count_ptrs[dctbl], 257 * SIZEOF(long)); + if (entropy->ac_count_ptrs[actbl] == NULL) + entropy->ac_count_ptrs[actbl] = (long *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + 257 * SIZEOF(long)); + MEMZERO(entropy->ac_count_ptrs[actbl], 257 * SIZEOF(long)); +#endif + } else { + /* Compute derived values for Huffman tables */ + /* We may do this more than once for a table, but it's not expensive */ + jpeg_make_c_derived_tbl(cinfo, TRUE, dctbl, + & entropy->dc_derived_tbls[dctbl]); + jpeg_make_c_derived_tbl(cinfo, FALSE, actbl, + & entropy->ac_derived_tbls[actbl]); + } + /* Initialize DC predictions to 0 */ + entropy->saved.last_dc_val[ci] = 0; + } + + /* Initialize bit buffer to empty */ + entropy->saved.put_buffer = 0; + entropy->saved.put_bits = 0; + + /* Initialize restart stuff */ + entropy->restarts_to_go = cinfo->restart_interval; + entropy->next_restart_num = 0; +} + + +/* + * Compute the derived values for a Huffman table. + * This routine also performs some validation checks on the table. + * + * Note this is also used by jcphuff.c. + */ + +GLOBAL(void) +jpeg_make_c_derived_tbl (j_compress_ptr cinfo, boolean isDC, int tblno, + c_derived_tbl ** pdtbl) +{ + JHUFF_TBL *htbl; + c_derived_tbl *dtbl; + int p, i, l, lastp, si, maxsymbol; + char huffsize[257]; + unsigned int huffcode[257]; + unsigned int code; + + /* Note that huffsize[] and huffcode[] are filled in code-length order, + * paralleling the order of the symbols themselves in htbl->huffval[]. + */ + + /* Find the input Huffman table */ + if (tblno < 0 || tblno >= NUM_HUFF_TBLS) + ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, tblno); + htbl = + isDC ? cinfo->dc_huff_tbl_ptrs[tblno] : cinfo->ac_huff_tbl_ptrs[tblno]; + if (htbl == NULL) + ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, tblno); + + /* Allocate a workspace if we haven't already done so. */ + if (*pdtbl == NULL) + *pdtbl = (c_derived_tbl *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(c_derived_tbl)); + dtbl = *pdtbl; + + /* Figure C.1: make table of Huffman code length for each symbol */ + + p = 0; + for (l = 1; l <= 16; l++) { + i = (int) htbl->bits[l]; + if (i < 0 || p + i > 256) /* protect against table overrun */ + ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); + while (i--) + huffsize[p++] = (char) l; + } + huffsize[p] = 0; + lastp = p; + + /* Figure C.2: generate the codes themselves */ + /* We also validate that the counts represent a legal Huffman code tree. */ + + code = 0; + si = huffsize[0]; + p = 0; + while (huffsize[p]) { + while (((int) huffsize[p]) == si) { + huffcode[p++] = code; + code++; + } + /* code is now 1 more than the last code used for codelength si; but + * it must still fit in si bits, since no code is allowed to be all ones. + */ + if (((INT32) code) >= (((INT32) 1) << si)) + ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); + code <<= 1; + si++; + } + + /* Figure C.3: generate encoding tables */ + /* These are code and size indexed by symbol value */ + + /* Set all codeless symbols to have code length 0; + * this lets us detect duplicate VAL entries here, and later + * allows emit_bits to detect any attempt to emit such symbols. + */ + MEMZERO(dtbl->ehufsi, SIZEOF(dtbl->ehufsi)); + + /* This is also a convenient place to check for out-of-range + * and duplicated VAL entries. We allow 0..255 for AC symbols + * but only 0..15 for DC. (We could constrain them further + * based on data depth and mode, but this seems enough.) + */ + maxsymbol = isDC ? 15 : 255; + + for (p = 0; p < lastp; p++) { + i = htbl->huffval[p]; + if (i < 0 || i > maxsymbol || dtbl->ehufsi[i]) + ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); + dtbl->ehufco[i] = huffcode[p]; + dtbl->ehufsi[i] = huffsize[p]; + } +} + + +/* Outputting bytes to the file */ + +/* Emit a byte, taking 'action' if must suspend. */ +#define emit_byte(state,val,action) \ + { *(state)->next_output_byte++ = (JOCTET) (val); \ + if (--(state)->free_in_buffer == 0) \ + if (! dump_buffer(state)) \ + { action; } } + + +LOCAL(boolean) +dump_buffer (working_state * state) +/* Empty the output buffer; return TRUE if successful, FALSE if must suspend */ +{ + struct jpeg_destination_mgr * dest = state->cinfo->dest; + + if (! (*dest->empty_output_buffer) (state->cinfo)) + return FALSE; + /* After a successful buffer dump, must reset buffer pointers */ + state->next_output_byte = dest->next_output_byte; + state->free_in_buffer = dest->free_in_buffer; + return TRUE; +} + + +/* Outputting bits to the file */ + +/* Only the right 24 bits of put_buffer are used; the valid bits are + * left-justified in this part. At most 16 bits can be passed to emit_bits + * in one call, and we never retain more than 7 bits in put_buffer + * between calls, so 24 bits are sufficient. + */ + +INLINE +LOCAL(boolean) +emit_bits (working_state * state, unsigned int code, int size) +/* Emit some bits; return TRUE if successful, FALSE if must suspend */ +{ + /* This routine is heavily used, so it's worth coding tightly. */ + register INT32 put_buffer = (INT32) code; + register int put_bits = state->cur.put_bits; + + /* if size is 0, caller used an invalid Huffman table entry */ + if (size == 0) + ERREXIT(state->cinfo, JERR_HUFF_MISSING_CODE); + + put_buffer &= (((INT32) 1)<<size) - 1; /* mask off any extra bits in code */ + + put_bits += size; /* new number of bits in buffer */ + + put_buffer <<= 24 - put_bits; /* align incoming bits */ + + put_buffer |= state->cur.put_buffer; /* and merge with old buffer contents */ + + while (put_bits >= 8) { + int c = (int) ((put_buffer >> 16) & 0xFF); + + emit_byte(state, c, return FALSE); + if (c == 0xFF) { /* need to stuff a zero byte? */ + emit_byte(state, 0, return FALSE); + } + put_buffer <<= 8; + put_bits -= 8; + } + + state->cur.put_buffer = put_buffer; /* update state variables */ + state->cur.put_bits = put_bits; + + return TRUE; +} + + +LOCAL(boolean) +flush_bits (working_state * state) +{ + if (! emit_bits(state, 0x7F, 7)) /* fill any partial byte with ones */ + return FALSE; + state->cur.put_buffer = 0; /* and reset bit-buffer to empty */ + state->cur.put_bits = 0; + return TRUE; +} + + +/* Encode a single block's worth of coefficients */ + +LOCAL(boolean) +encode_one_block (working_state * state, JCOEFPTR block, int last_dc_val, + c_derived_tbl *dctbl, c_derived_tbl *actbl) +{ + register int temp, temp2; + register int nbits; + register int k, r, i; + + /* Encode the DC coefficient difference per section F.1.2.1 */ + + temp = temp2 = block[0] - last_dc_val; + + if (temp < 0) { + temp = -temp; /* temp is abs value of input */ + /* For a negative input, want temp2 = bitwise complement of abs(input) */ + /* This code assumes we are on a two's complement machine */ + temp2--; + } + + /* Find the number of bits needed for the magnitude of the coefficient */ + nbits = 0; + while (temp) { + nbits++; + temp >>= 1; + } + /* Check for out-of-range coefficient values. + * Since we're encoding a difference, the range limit is twice as much. + */ + if (nbits > MAX_COEF_BITS+1) + ERREXIT(state->cinfo, JERR_BAD_DCT_COEF); + + /* Emit the Huffman-coded symbol for the number of bits */ + if (! emit_bits(state, dctbl->ehufco[nbits], dctbl->ehufsi[nbits])) + return FALSE; + + /* Emit that number of bits of the value, if positive, */ + /* or the complement of its magnitude, if negative. */ + if (nbits) /* emit_bits rejects calls with size 0 */ + if (! emit_bits(state, (unsigned int) temp2, nbits)) + return FALSE; + + /* Encode the AC coefficients per section F.1.2.2 */ + + r = 0; /* r = run length of zeros */ + + for (k = 1; k < DCTSIZE2; k++) { + if ((temp = block[jpeg_natural_order[k]]) == 0) { + r++; + } else { + /* if run length > 15, must emit special run-length-16 codes (0xF0) */ + while (r > 15) { + if (! emit_bits(state, actbl->ehufco[0xF0], actbl->ehufsi[0xF0])) + return FALSE; + r -= 16; + } + + temp2 = temp; + if (temp < 0) { + temp = -temp; /* temp is abs value of input */ + /* This code assumes we are on a two's complement machine */ + temp2--; + } + + /* Find the number of bits needed for the magnitude of the coefficient */ + nbits = 1; /* there must be at least one 1 bit */ + while ((temp >>= 1)) + nbits++; + /* Check for out-of-range coefficient values */ + if (nbits > MAX_COEF_BITS) + ERREXIT(state->cinfo, JERR_BAD_DCT_COEF); + + /* Emit Huffman symbol for run length / number of bits */ + i = (r << 4) + nbits; + if (! emit_bits(state, actbl->ehufco[i], actbl->ehufsi[i])) + return FALSE; + + /* Emit that number of bits of the value, if positive, */ + /* or the complement of its magnitude, if negative. */ + if (! emit_bits(state, (unsigned int) temp2, nbits)) + return FALSE; + + r = 0; + } + } + + /* If the last coef(s) were zero, emit an end-of-block code */ + if (r > 0) + if (! emit_bits(state, actbl->ehufco[0], actbl->ehufsi[0])) + return FALSE; + + return TRUE; +} + + +/* + * Emit a restart marker & resynchronize predictions. + */ + +LOCAL(boolean) +emit_restart (working_state * state, int restart_num) +{ + int ci; + + if (! flush_bits(state)) + return FALSE; + + emit_byte(state, 0xFF, return FALSE); + emit_byte(state, JPEG_RST0 + restart_num, return FALSE); + + /* Re-initialize DC predictions to 0 */ + for (ci = 0; ci < state->cinfo->comps_in_scan; ci++) + state->cur.last_dc_val[ci] = 0; + + /* The restart counter is not updated until we successfully write the MCU. */ + + return TRUE; +} + + +/* + * Encode and output one MCU's worth of Huffman-compressed coefficients. + */ + +METHODDEF(boolean) +encode_mcu_huff (j_compress_ptr cinfo, JBLOCKROW *MCU_data) +{ + huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; + working_state state; + int blkn, ci; + jpeg_component_info * compptr; + + /* Load up working state */ + state.next_output_byte = cinfo->dest->next_output_byte; + state.free_in_buffer = cinfo->dest->free_in_buffer; + ASSIGN_STATE(state.cur, entropy->saved); + state.cinfo = cinfo; + + /* Emit restart marker if needed */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) + if (! emit_restart(&state, entropy->next_restart_num)) + return FALSE; + } + + /* Encode the MCU data blocks */ + for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { + ci = cinfo->MCU_membership[blkn]; + compptr = cinfo->cur_comp_info[ci]; + if (! encode_one_block(&state, + MCU_data[blkn][0], state.cur.last_dc_val[ci], + entropy->dc_derived_tbls[compptr->dc_tbl_no], + entropy->ac_derived_tbls[compptr->ac_tbl_no])) + return FALSE; + /* Update last_dc_val */ + state.cur.last_dc_val[ci] = MCU_data[blkn][0][0]; + } + + /* Completed MCU, so update state */ + cinfo->dest->next_output_byte = state.next_output_byte; + cinfo->dest->free_in_buffer = state.free_in_buffer; + ASSIGN_STATE(entropy->saved, state.cur); + + /* Update restart-interval state too */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) { + entropy->restarts_to_go = cinfo->restart_interval; + entropy->next_restart_num++; + entropy->next_restart_num &= 7; + } + entropy->restarts_to_go--; + } + + return TRUE; +} + + +/* + * Finish up at the end of a Huffman-compressed scan. + */ + +METHODDEF(void) +finish_pass_huff (j_compress_ptr cinfo) +{ + huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; + working_state state; + + /* Load up working state ... flush_bits needs it */ + state.next_output_byte = cinfo->dest->next_output_byte; + state.free_in_buffer = cinfo->dest->free_in_buffer; + ASSIGN_STATE(state.cur, entropy->saved); + state.cinfo = cinfo; + + /* Flush out the last data */ + if (! flush_bits(&state)) + ERREXIT(cinfo, JERR_CANT_SUSPEND); + + /* Update state */ + cinfo->dest->next_output_byte = state.next_output_byte; + cinfo->dest->free_in_buffer = state.free_in_buffer; + ASSIGN_STATE(entropy->saved, state.cur); +} + + +/* + * Huffman coding optimization. + * + * We first scan the supplied data and count the number of uses of each symbol + * that is to be Huffman-coded. (This process MUST agree with the code above.) + * Then we build a Huffman coding tree for the observed counts. + * Symbols which are not needed at all for the particular image are not + * assigned any code, which saves space in the DHT marker as well as in + * the compressed data. + */ + +#ifdef ENTROPY_OPT_SUPPORTED + + +/* Process a single block's worth of coefficients */ + +LOCAL(void) +htest_one_block (j_compress_ptr cinfo, JCOEFPTR block, int last_dc_val, + long dc_counts[], long ac_counts[]) +{ + register int temp; + register int nbits; + register int k, r; + + /* Encode the DC coefficient difference per section F.1.2.1 */ + + temp = block[0] - last_dc_val; + if (temp < 0) + temp = -temp; + + /* Find the number of bits needed for the magnitude of the coefficient */ + nbits = 0; + while (temp) { + nbits++; + temp >>= 1; + } + /* Check for out-of-range coefficient values. + * Since we're encoding a difference, the range limit is twice as much. + */ + if (nbits > MAX_COEF_BITS+1) + ERREXIT(cinfo, JERR_BAD_DCT_COEF); + + /* Count the Huffman symbol for the number of bits */ + dc_counts[nbits]++; + + /* Encode the AC coefficients per section F.1.2.2 */ + + r = 0; /* r = run length of zeros */ + + for (k = 1; k < DCTSIZE2; k++) { + if ((temp = block[jpeg_natural_order[k]]) == 0) { + r++; + } else { + /* if run length > 15, must emit special run-length-16 codes (0xF0) */ + while (r > 15) { + ac_counts[0xF0]++; + r -= 16; + } + + /* Find the number of bits needed for the magnitude of the coefficient */ + if (temp < 0) + temp = -temp; + + /* Find the number of bits needed for the magnitude of the coefficient */ + nbits = 1; /* there must be at least one 1 bit */ + while ((temp >>= 1)) + nbits++; + /* Check for out-of-range coefficient values */ + if (nbits > MAX_COEF_BITS) + ERREXIT(cinfo, JERR_BAD_DCT_COEF); + + /* Count Huffman symbol for run length / number of bits */ + ac_counts[(r << 4) + nbits]++; + + r = 0; + } + } + + /* If the last coef(s) were zero, emit an end-of-block code */ + if (r > 0) + ac_counts[0]++; +} + + +/* + * Trial-encode one MCU's worth of Huffman-compressed coefficients. + * No data is actually output, so no suspension return is possible. + */ + +METHODDEF(boolean) +encode_mcu_gather (j_compress_ptr cinfo, JBLOCKROW *MCU_data) +{ + huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; + int blkn, ci; + jpeg_component_info * compptr; + + /* Take care of restart intervals if needed */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) { + /* Re-initialize DC predictions to 0 */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) + entropy->saved.last_dc_val[ci] = 0; + /* Update restart state */ + entropy->restarts_to_go = cinfo->restart_interval; + } + entropy->restarts_to_go--; + } + + for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { + ci = cinfo->MCU_membership[blkn]; + compptr = cinfo->cur_comp_info[ci]; + htest_one_block(cinfo, MCU_data[blkn][0], entropy->saved.last_dc_val[ci], + entropy->dc_count_ptrs[compptr->dc_tbl_no], + entropy->ac_count_ptrs[compptr->ac_tbl_no]); + entropy->saved.last_dc_val[ci] = MCU_data[blkn][0][0]; + } + + return TRUE; +} + + +/* + * Generate the best Huffman code table for the given counts, fill htbl. + * Note this is also used by jcphuff.c. + * + * The JPEG standard requires that no symbol be assigned a codeword of all + * one bits (so that padding bits added at the end of a compressed segment + * can't look like a valid code). Because of the canonical ordering of + * codewords, this just means that there must be an unused slot in the + * longest codeword length category. Section K.2 of the JPEG spec suggests + * reserving such a slot by pretending that symbol 256 is a valid symbol + * with count 1. In theory that's not optimal; giving it count zero but + * including it in the symbol set anyway should give a better Huffman code. + * But the theoretically better code actually seems to come out worse in + * practice, because it produces more all-ones bytes (which incur stuffed + * zero bytes in the final file). In any case the difference is tiny. + * + * The JPEG standard requires Huffman codes to be no more than 16 bits long. + * If some symbols have a very small but nonzero probability, the Huffman tree + * must be adjusted to meet the code length restriction. We currently use + * the adjustment method suggested in JPEG section K.2. This method is *not* + * optimal; it may not choose the best possible limited-length code. But + * typically only very-low-frequency symbols will be given less-than-optimal + * lengths, so the code is almost optimal. Experimental comparisons against + * an optimal limited-length-code algorithm indicate that the difference is + * microscopic --- usually less than a hundredth of a percent of total size. + * So the extra complexity of an optimal algorithm doesn't seem worthwhile. + */ + +GLOBAL(void) +jpeg_gen_optimal_table (j_compress_ptr cinfo, JHUFF_TBL * htbl, long freq[]) +{ +#define MAX_CLEN 32 /* assumed maximum initial code length */ + UINT8 bits[MAX_CLEN+1]; /* bits[k] = # of symbols with code length k */ + int codesize[257]; /* codesize[k] = code length of symbol k */ + int others[257]; /* next symbol in current branch of tree */ + int c1, c2; + int p, i, j; + long v; + + /* This algorithm is explained in section K.2 of the JPEG standard */ + + MEMZERO(bits, SIZEOF(bits)); + MEMZERO(codesize, SIZEOF(codesize)); + for (i = 0; i < 257; i++) + others[i] = -1; /* init links to empty */ + + freq[256] = 1; /* make sure 256 has a nonzero count */ + /* Including the pseudo-symbol 256 in the Huffman procedure guarantees + * that no real symbol is given code-value of all ones, because 256 + * will be placed last in the largest codeword category. + */ + + /* Huffman's basic algorithm to assign optimal code lengths to symbols */ + + for (;;) { + /* Find the smallest nonzero frequency, set c1 = its symbol */ + /* In case of ties, take the larger symbol number */ + c1 = -1; + v = 1000000000L; + for (i = 0; i <= 256; i++) { + if (freq[i] && freq[i] <= v) { + v = freq[i]; + c1 = i; + } + } + + /* Find the next smallest nonzero frequency, set c2 = its symbol */ + /* In case of ties, take the larger symbol number */ + c2 = -1; + v = 1000000000L; + for (i = 0; i <= 256; i++) { + if (freq[i] && freq[i] <= v && i != c1) { + v = freq[i]; + c2 = i; + } + } + + /* Done if we've merged everything into one frequency */ + if (c2 < 0) + break; + + /* Else merge the two counts/trees */ + freq[c1] += freq[c2]; + freq[c2] = 0; + + /* Increment the codesize of everything in c1's tree branch */ + codesize[c1]++; + while (others[c1] >= 0) { + c1 = others[c1]; + codesize[c1]++; + } + + others[c1] = c2; /* chain c2 onto c1's tree branch */ + + /* Increment the codesize of everything in c2's tree branch */ + codesize[c2]++; + while (others[c2] >= 0) { + c2 = others[c2]; + codesize[c2]++; + } + } + + /* Now count the number of symbols of each code length */ + for (i = 0; i <= 256; i++) { + if (codesize[i]) { + /* The JPEG standard seems to think that this can't happen, */ + /* but I'm paranoid... */ + if (codesize[i] > MAX_CLEN) + ERREXIT(cinfo, JERR_HUFF_CLEN_OVERFLOW); + + bits[codesize[i]]++; + } + } + + /* JPEG doesn't allow symbols with code lengths over 16 bits, so if the pure + * Huffman procedure assigned any such lengths, we must adjust the coding. + * Here is what the JPEG spec says about how this next bit works: + * Since symbols are paired for the longest Huffman code, the symbols are + * removed from this length category two at a time. The prefix for the pair + * (which is one bit shorter) is allocated to one of the pair; then, + * skipping the BITS entry for that prefix length, a code word from the next + * shortest nonzero BITS entry is converted into a prefix for two code words + * one bit longer. + */ + + for (i = MAX_CLEN; i > 16; i--) { + while (bits[i] > 0) { + j = i - 2; /* find length of new prefix to be used */ + while (bits[j] == 0) + j--; + + bits[i] -= 2; /* remove two symbols */ + bits[i-1]++; /* one goes in this length */ + bits[j+1] += 2; /* two new symbols in this length */ + bits[j]--; /* symbol of this length is now a prefix */ + } + } + + /* Remove the count for the pseudo-symbol 256 from the largest codelength */ + while (bits[i] == 0) /* find largest codelength still in use */ + i--; + bits[i]--; + + /* Return final symbol counts (only for lengths 0..16) */ + MEMCOPY(htbl->bits, bits, SIZEOF(htbl->bits)); + + /* Return a list of the symbols sorted by code length */ + /* It's not real clear to me why we don't need to consider the codelength + * changes made above, but the JPEG spec seems to think this works. + */ + p = 0; + for (i = 1; i <= MAX_CLEN; i++) { + for (j = 0; j <= 255; j++) { + if (codesize[j] == i) { + htbl->huffval[p] = (UINT8) j; + p++; + } + } + } + + /* Set sent_table FALSE so updated table will be written to JPEG file. */ + htbl->sent_table = FALSE; +} + + +/* + * Finish up a statistics-gathering pass and create the new Huffman tables. + */ + +METHODDEF(void) +finish_pass_gather (j_compress_ptr cinfo) +{ + huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; + int ci, dctbl, actbl; + jpeg_component_info * compptr; + JHUFF_TBL **htblptr; + boolean did_dc[NUM_HUFF_TBLS]; + boolean did_ac[NUM_HUFF_TBLS]; + + /* It's important not to apply jpeg_gen_optimal_table more than once + * per table, because it clobbers the input frequency counts! + */ + MEMZERO(did_dc, SIZEOF(did_dc)); + MEMZERO(did_ac, SIZEOF(did_ac)); + + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + dctbl = compptr->dc_tbl_no; + actbl = compptr->ac_tbl_no; + if (! did_dc[dctbl]) { + htblptr = & cinfo->dc_huff_tbl_ptrs[dctbl]; + if (*htblptr == NULL) + *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo); + jpeg_gen_optimal_table(cinfo, *htblptr, entropy->dc_count_ptrs[dctbl]); + did_dc[dctbl] = TRUE; + } + if (! did_ac[actbl]) { + htblptr = & cinfo->ac_huff_tbl_ptrs[actbl]; + if (*htblptr == NULL) + *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo); + jpeg_gen_optimal_table(cinfo, *htblptr, entropy->ac_count_ptrs[actbl]); + did_ac[actbl] = TRUE; + } + } +} + + +#endif /* ENTROPY_OPT_SUPPORTED */ + + +/* + * Module initialization routine for Huffman entropy encoding. + */ + +GLOBAL(void) +jinit_huff_encoder (j_compress_ptr cinfo) +{ + huff_entropy_ptr entropy; + int i; + + entropy = (huff_entropy_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(huff_entropy_encoder)); + cinfo->entropy = (struct jpeg_entropy_encoder *) entropy; + entropy->pub.start_pass = start_pass_huff; + + /* Mark tables unallocated */ + for (i = 0; i < NUM_HUFF_TBLS; i++) { + entropy->dc_derived_tbls[i] = entropy->ac_derived_tbls[i] = NULL; +#ifdef ENTROPY_OPT_SUPPORTED + entropy->dc_count_ptrs[i] = entropy->ac_count_ptrs[i] = NULL; +#endif + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jchuff.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,51 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jchuff.h + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains declarations for Huffman entropy encoding routines + * that are shared between the sequential encoder (jchuff.c) and the + * progressive encoder (jcphuff.c). No other modules need to see these. + */ + +/* The legal range of a DCT coefficient is + * -1024 .. +1023 for 8-bit data; + * -16384 .. +16383 for 12-bit data. + * Hence the magnitude should always fit in 10 or 14 bits respectively. + */ + +#if BITS_IN_JSAMPLE == 8 +#define MAX_COEF_BITS 10 +#else +#define MAX_COEF_BITS 14 +#endif + +/* Derived data constructed for each Huffman table */ + +typedef struct { + unsigned int ehufco[256]; /* code for each symbol */ + char ehufsi[256]; /* length of code for each symbol */ + /* If no code has been allocated for a symbol S, ehufsi[S] contains 0 */ +} c_derived_tbl; + +/* Short forms of external names for systems with brain-damaged linkers. */ + +#ifdef NEED_SHORT_EXTERNAL_NAMES +#define jpeg_make_c_derived_tbl jMkCDerived +#define jpeg_gen_optimal_table jGenOptTbl +#endif /* NEED_SHORT_EXTERNAL_NAMES */ + +/* Expand a Huffman table definition into the derived format */ +EXTERN(void) jpeg_make_c_derived_tbl + JPP((j_compress_ptr cinfo, boolean isDC, int tblno, + c_derived_tbl ** pdtbl)); + +/* Generate an optimal table definition given the specified counts */ +EXTERN(void) jpeg_gen_optimal_table + JPP((j_compress_ptr cinfo, JHUFF_TBL * htbl, long freq[]));
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcinit.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,76 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcinit.c + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains initialization logic for the JPEG compressor. + * This routine is in charge of selecting the modules to be executed and + * making an initialization call to each one. + * + * Logically, this code belongs in jcmaster.c. It's split out because + * linking this routine implies linking the entire compression library. + * For a transcoding-only application, we want to be able to use jcmaster.c + * without linking in the whole library. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* + * Master selection of compression modules. + * This is done once at the start of processing an image. We determine + * which modules will be used and give them appropriate initialization calls. + */ + +GLOBAL(void) +jinit_compress_master (j_compress_ptr cinfo) +{ + /* Initialize master control (includes parameter checking/processing) */ + jinit_c_master_control(cinfo, FALSE /* full compression */); + + /* Preprocessing */ + if (! cinfo->raw_data_in) { + jinit_color_converter(cinfo); + jinit_downsampler(cinfo); + jinit_c_prep_controller(cinfo, FALSE /* never need full buffer here */); + } + /* Forward DCT */ + jinit_forward_dct(cinfo); + /* Entropy encoding: either Huffman or arithmetic coding. */ + if (cinfo->arith_code) { + ERREXIT(cinfo, JERR_ARITH_NOTIMPL); + } else { + if (cinfo->progressive_mode) { +#ifdef C_PROGRESSIVE_SUPPORTED + jinit_phuff_encoder(cinfo); +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } else + jinit_huff_encoder(cinfo); + } + + /* Need a full-image coefficient buffer in any multi-pass mode. */ + jinit_c_coef_controller(cinfo, + (boolean) (cinfo->num_scans > 1 || cinfo->optimize_coding)); + jinit_c_main_controller(cinfo, FALSE /* never need full buffer here */); + + jinit_marker_writer(cinfo); + + /* We can now tell the memory manager to allocate virtual arrays. */ + (*cinfo->mem->realize_virt_arrays) ((j_common_ptr) cinfo); + + /* Write the datastream header (SOI) immediately. + * Frame and scan headers are postponed till later. + * This lets application insert special markers after the SOI. + */ + (*cinfo->marker->write_file_header) (cinfo); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcmainct.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,297 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcmainct.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains the main buffer controller for compression. + * The main buffer lies between the pre-processor and the JPEG + * compressor proper; it holds downsampled data in the JPEG colorspace. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Note: currently, there is no operating mode in which a full-image buffer + * is needed at this step. If there were, that mode could not be used with + * "raw data" input, since this module is bypassed in that case. However, + * we've left the code here for possible use in special applications. + */ +#undef FULL_MAIN_BUFFER_SUPPORTED + + +/* Private buffer controller object */ + +typedef struct { + struct jpeg_c_main_controller pub; /* public fields */ + + JDIMENSION cur_iMCU_row; /* number of current iMCU row */ + JDIMENSION rowgroup_ctr; /* counts row groups received in iMCU row */ + boolean suspended; /* remember if we suspended output */ + J_BUF_MODE pass_mode; /* current operating mode */ + + /* If using just a strip buffer, this points to the entire set of buffers + * (we allocate one for each component). In the full-image case, this + * points to the currently accessible strips of the virtual arrays. + */ + JSAMPARRAY buffer[MAX_COMPONENTS]; + +#ifdef FULL_MAIN_BUFFER_SUPPORTED + /* If using full-image storage, this array holds pointers to virtual-array + * control blocks for each component. Unused if not full-image storage. + */ + jvirt_sarray_ptr whole_image[MAX_COMPONENTS]; +#endif +} my_main_controller; + +typedef my_main_controller * my_main_ptr; + + +/* Forward declarations */ +METHODDEF(void) process_data_simple_main + JPP((j_compress_ptr cinfo, JSAMPARRAY input_buf, + JDIMENSION *in_row_ctr, JDIMENSION in_rows_avail)); +#ifdef FULL_MAIN_BUFFER_SUPPORTED +METHODDEF(void) process_data_buffer_main + JPP((j_compress_ptr cinfo, JSAMPARRAY input_buf, + JDIMENSION *in_row_ctr, JDIMENSION in_rows_avail)); +#endif + + +/* + * Initialize for a processing pass. + */ + +METHODDEF(void) +start_pass_main (j_compress_ptr cinfo, J_BUF_MODE pass_mode) +{ + my_main_ptr _main = (my_main_ptr) cinfo->main; + + /* Do nothing in raw-data mode. */ + if (cinfo->raw_data_in) + return; + + _main->cur_iMCU_row = 0; /* initialize counters */ + _main->rowgroup_ctr = 0; + _main->suspended = FALSE; + _main->pass_mode = pass_mode; /* save mode for use by process_data */ + + switch (pass_mode) { + case JBUF_PASS_THRU: +#ifdef FULL_MAIN_BUFFER_SUPPORTED + if (_main->whole_image[0] != NULL) + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); +#endif + _main->pub.process_data = process_data_simple_main; + break; +#ifdef FULL_MAIN_BUFFER_SUPPORTED + case JBUF_SAVE_SOURCE: + case JBUF_CRANK_DEST: + case JBUF_SAVE_AND_PASS: + if (_main->whole_image[0] == NULL) + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + _main->pub.process_data = process_data_buffer_main; + break; +#endif + default: + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + break; + } +} + + +/* + * Process some data. + * This routine handles the simple pass-through mode, + * where we have only a strip buffer. + */ + +METHODDEF(void) +process_data_simple_main (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, + JDIMENSION in_rows_avail) +{ + my_main_ptr _main = (my_main_ptr) cinfo->main; + + while (_main->cur_iMCU_row < cinfo->total_iMCU_rows) { + /* Read input data if we haven't filled the main buffer yet */ + if (_main->rowgroup_ctr < DCTSIZE) + (*cinfo->prep->pre_process_data) (cinfo, + input_buf, in_row_ctr, in_rows_avail, + _main->buffer, &_main->rowgroup_ctr, + (JDIMENSION) DCTSIZE); + + /* If we don't have a full iMCU row buffered, return to application for + * more data. Note that preprocessor will always pad to fill the iMCU row + * at the bottom of the image. + */ + if (_main->rowgroup_ctr != DCTSIZE) + return; + + /* Send the completed row to the compressor */ + if (! (*cinfo->coef->compress_data) (cinfo, _main->buffer)) { + /* If compressor did not consume the whole row, then we must need to + * suspend processing and return to the application. In this situation + * we pretend we didn't yet consume the last input row; otherwise, if + * it happened to be the last row of the image, the application would + * think we were done. + */ + if (! _main->suspended) { + (*in_row_ctr)--; + _main->suspended = TRUE; + } + return; + } + /* We did finish the row. Undo our little suspension hack if a previous + * call suspended; then mark the main buffer empty. + */ + if (_main->suspended) { + (*in_row_ctr)++; + _main->suspended = FALSE; + } + _main->rowgroup_ctr = 0; + _main->cur_iMCU_row++; + } +} + + +#ifdef FULL_MAIN_BUFFER_SUPPORTED + +/* + * Process some data. + * This routine handles all of the modes that use a full-size buffer. + */ + +METHODDEF(void) +process_data_buffer_main (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, + JDIMENSION in_rows_avail) +{ + my_main_ptr _main = (my_main_ptr) cinfo->main; + int ci; + jpeg_component_info *compptr; + boolean writing = (_main->pass_mode != JBUF_CRANK_DEST); + + while (_main->cur_iMCU_row < cinfo->total_iMCU_rows) { + /* Realign the virtual buffers if at the start of an iMCU row. */ + if (_main->rowgroup_ctr == 0) { + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + _main->buffer[ci] = (*cinfo->mem->access_virt_sarray) + ((j_common_ptr) cinfo, _main->whole_image[ci], + _main->cur_iMCU_row * (compptr->v_samp_factor * DCTSIZE), + (JDIMENSION) (compptr->v_samp_factor * DCTSIZE), writing); + } + /* In a read pass, pretend we just read some source data. */ + if (! writing) { + *in_row_ctr += cinfo->max_v_samp_factor * DCTSIZE; + _main->rowgroup_ctr = DCTSIZE; + } + } + + /* If a write pass, read input data until the current iMCU row is full. */ + /* Note: preprocessor will pad if necessary to fill the last iMCU row. */ + if (writing) { + (*cinfo->prep->pre_process_data) (cinfo, + input_buf, in_row_ctr, in_rows_avail, + _main->buffer, &_main->rowgroup_ctr, + (JDIMENSION) DCTSIZE); + /* Return to application if we need more data to fill the iMCU row. */ + if (_main->rowgroup_ctr < DCTSIZE) + return; + } + + /* Emit data, unless this is a sink-only pass. */ + if (_main->pass_mode != JBUF_SAVE_SOURCE) { + if (! (*cinfo->coef->compress_data) (cinfo, _main->buffer)) { + /* If compressor did not consume the whole row, then we must need to + * suspend processing and return to the application. In this situation + * we pretend we didn't yet consume the last input row; otherwise, if + * it happened to be the last row of the image, the application would + * think we were done. + */ + if (! _main->suspended) { + (*in_row_ctr)--; + _main->suspended = TRUE; + } + return; + } + /* We did finish the row. Undo our little suspension hack if a previous + * call suspended; then mark the main buffer empty. + */ + if (_main->suspended) { + (*in_row_ctr)++; + _main->suspended = FALSE; + } + } + + /* If get here, we are done with this iMCU row. Mark buffer empty. */ + _main->rowgroup_ctr = 0; + _main->cur_iMCU_row++; + } +} + +#endif /* FULL_MAIN_BUFFER_SUPPORTED */ + + +/* + * Initialize main buffer controller. + */ + +GLOBAL(void) +jinit_c_main_controller (j_compress_ptr cinfo, boolean need_full_buffer) +{ + my_main_ptr _main; + int ci; + jpeg_component_info *compptr; + + _main = (my_main_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_main_controller)); + cinfo->main = (struct jpeg_c_main_controller *) _main; + _main->pub.start_pass = start_pass_main; + + /* We don't need to create a buffer in raw-data mode. */ + if (cinfo->raw_data_in) + return; + + /* Create the buffer. It holds downsampled data, so each component + * may be of a different size. + */ + if (need_full_buffer) { +#ifdef FULL_MAIN_BUFFER_SUPPORTED + /* Allocate a full-image virtual array for each component */ + /* Note we pad the bottom to a multiple of the iMCU height */ + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + _main->whole_image[ci] = (*cinfo->mem->request_virt_sarray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, FALSE, + compptr->width_in_blocks * DCTSIZE, + (JDIMENSION) jround_up((long) compptr->height_in_blocks, + (long) compptr->v_samp_factor) * DCTSIZE, + (JDIMENSION) (compptr->v_samp_factor * DCTSIZE)); + } +#else + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); +#endif + } else { +#ifdef FULL_MAIN_BUFFER_SUPPORTED + _main->whole_image[0] = NULL; /* flag for no virtual arrays */ +#endif + /* Allocate a strip buffer for each component */ + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + _main->buffer[ci] = (*cinfo->mem->alloc_sarray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + compptr->width_in_blocks * DCTSIZE, + (JDIMENSION) (compptr->v_samp_factor * DCTSIZE)); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcmarker.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,682 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcmarker.c + * + * Copyright (C) 1991-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains routines to write JPEG datastream markers. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +typedef enum { /* JPEG marker codes */ + M_SOF0 = 0xc0, + M_SOF1 = 0xc1, + M_SOF2 = 0xc2, + M_SOF3 = 0xc3, + + M_SOF5 = 0xc5, + M_SOF6 = 0xc6, + M_SOF7 = 0xc7, + + M_JPG = 0xc8, + M_SOF9 = 0xc9, + M_SOF10 = 0xca, + M_SOF11 = 0xcb, + + M_SOF13 = 0xcd, + M_SOF14 = 0xce, + M_SOF15 = 0xcf, + + M_DHT = 0xc4, + + M_DAC = 0xcc, + + M_RST0 = 0xd0, + M_RST1 = 0xd1, + M_RST2 = 0xd2, + M_RST3 = 0xd3, + M_RST4 = 0xd4, + M_RST5 = 0xd5, + M_RST6 = 0xd6, + M_RST7 = 0xd7, + + M_SOI = 0xd8, + M_EOI = 0xd9, + M_SOS = 0xda, + M_DQT = 0xdb, + M_DNL = 0xdc, + M_DRI = 0xdd, + M_DHP = 0xde, + M_EXP = 0xdf, + + M_APP0 = 0xe0, + M_APP1 = 0xe1, + M_APP2 = 0xe2, + M_APP3 = 0xe3, + M_APP4 = 0xe4, + M_APP5 = 0xe5, + M_APP6 = 0xe6, + M_APP7 = 0xe7, + M_APP8 = 0xe8, + M_APP9 = 0xe9, + M_APP10 = 0xea, + M_APP11 = 0xeb, + M_APP12 = 0xec, + M_APP13 = 0xed, + M_APP14 = 0xee, + M_APP15 = 0xef, + + M_JPG0 = 0xf0, + M_JPG13 = 0xfd, + M_COM = 0xfe, + + M_TEM = 0x01, + + M_ERROR = 0x100 +} JPEG_MARKER; + + +/* Private state */ + +typedef struct { + struct jpeg_marker_writer pub; /* public fields */ + + unsigned int last_restart_interval; /* last DRI value emitted; 0 after SOI */ +} my_marker_writer; + +typedef my_marker_writer * my_marker_ptr; + + +/* + * Basic output routines. + * + * Note that we do not support suspension while writing a marker. + * Therefore, an application using suspension must ensure that there is + * enough buffer space for the initial markers (typ. 600-700 bytes) before + * calling jpeg_start_compress, and enough space to write the trailing EOI + * (a few bytes) before calling jpeg_finish_compress. Multipass compression + * modes are not supported at all with suspension, so those two are the only + * points where markers will be written. + */ + +LOCAL(void) +emit_byte (j_compress_ptr cinfo, int val) +/* Emit a byte */ +{ + struct jpeg_destination_mgr * dest = cinfo->dest; + + *(dest->next_output_byte)++ = (JOCTET) val; + if (--dest->free_in_buffer == 0) { + if (! (*dest->empty_output_buffer) (cinfo)) + ERREXIT(cinfo, JERR_CANT_SUSPEND); + } +} + + +LOCAL(void) +emit_marker (j_compress_ptr cinfo, JPEG_MARKER mark) +/* Emit a marker code */ +{ + emit_byte(cinfo, 0xFF); + emit_byte(cinfo, (int) mark); +} + + +LOCAL(void) +emit_2bytes (j_compress_ptr cinfo, int value) +/* Emit a 2-byte integer; these are always MSB first in JPEG files */ +{ + emit_byte(cinfo, (value >> 8) & 0xFF); + emit_byte(cinfo, value & 0xFF); +} + + +/* + * Routines to write specific marker types. + */ + +LOCAL(int) +emit_dqt (j_compress_ptr cinfo, int index) +/* Emit a DQT marker */ +/* Returns the precision used (0 = 8bits, 1 = 16bits) for baseline checking */ +{ + JQUANT_TBL * qtbl = cinfo->quant_tbl_ptrs[index]; + int prec; + int i; + + if (qtbl == NULL) + ERREXIT1(cinfo, JERR_NO_QUANT_TABLE, index); + + prec = 0; + for (i = 0; i < DCTSIZE2; i++) { + if (qtbl->quantval[i] > 255) + prec = 1; + } + + if (! qtbl->sent_table) { + emit_marker(cinfo, M_DQT); + + emit_2bytes(cinfo, prec ? DCTSIZE2*2 + 1 + 2 : DCTSIZE2 + 1 + 2); + + emit_byte(cinfo, index + (prec<<4)); + + for (i = 0; i < DCTSIZE2; i++) { + /* The table entries must be emitted in zigzag order. */ + unsigned int qval = qtbl->quantval[jpeg_natural_order[i]]; + if (prec) + emit_byte(cinfo, (int) (qval >> 8)); + emit_byte(cinfo, (int) (qval & 0xFF)); + } + + qtbl->sent_table = TRUE; + } + + return prec; +} + + +LOCAL(void) +emit_dht (j_compress_ptr cinfo, int index, boolean is_ac) +/* Emit a DHT marker */ +{ + JHUFF_TBL * htbl; + int length, i; + + if (is_ac) { + htbl = cinfo->ac_huff_tbl_ptrs[index]; + index += 0x10; /* output index has AC bit set */ + } else { + htbl = cinfo->dc_huff_tbl_ptrs[index]; + } + + if (htbl == NULL) + ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, index); + + if (! htbl->sent_table) { + emit_marker(cinfo, M_DHT); + + length = 0; + for (i = 1; i <= 16; i++) + length += htbl->bits[i]; + + emit_2bytes(cinfo, length + 2 + 1 + 16); + emit_byte(cinfo, index); + + for (i = 1; i <= 16; i++) + emit_byte(cinfo, htbl->bits[i]); + + for (i = 0; i < length; i++) + emit_byte(cinfo, htbl->huffval[i]); + + htbl->sent_table = TRUE; + } +} + + +LOCAL(void) +emit_dac (j_compress_ptr cinfo) +/* Emit a DAC marker */ +/* Since the useful info is so small, we want to emit all the tables in */ +/* one DAC marker. Therefore this routine does its own scan of the table. */ +{ +#ifdef C_ARITH_CODING_SUPPORTED + char dc_in_use[NUM_ARITH_TBLS]; + char ac_in_use[NUM_ARITH_TBLS]; + int length, i; + jpeg_component_info *compptr; + + for (i = 0; i < NUM_ARITH_TBLS; i++) + dc_in_use[i] = ac_in_use[i] = 0; + + for (i = 0; i < cinfo->comps_in_scan; i++) { + compptr = cinfo->cur_comp_info[i]; + dc_in_use[compptr->dc_tbl_no] = 1; + ac_in_use[compptr->ac_tbl_no] = 1; + } + + length = 0; + for (i = 0; i < NUM_ARITH_TBLS; i++) + length += dc_in_use[i] + ac_in_use[i]; + + emit_marker(cinfo, M_DAC); + + emit_2bytes(cinfo, length*2 + 2); + + for (i = 0; i < NUM_ARITH_TBLS; i++) { + if (dc_in_use[i]) { + emit_byte(cinfo, i); + emit_byte(cinfo, cinfo->arith_dc_L[i] + (cinfo->arith_dc_U[i]<<4)); + } + if (ac_in_use[i]) { + emit_byte(cinfo, i + 0x10); + emit_byte(cinfo, cinfo->arith_ac_K[i]); + } + } +#endif /* C_ARITH_CODING_SUPPORTED */ +} + + +LOCAL(void) +emit_dri (j_compress_ptr cinfo) +/* Emit a DRI marker */ +{ + emit_marker(cinfo, M_DRI); + + emit_2bytes(cinfo, 4); /* fixed length */ + + emit_2bytes(cinfo, (int) cinfo->restart_interval); +} + + +LOCAL(void) +emit_sof (j_compress_ptr cinfo, JPEG_MARKER code) +/* Emit a SOF marker */ +{ + int ci; + jpeg_component_info *compptr; + + emit_marker(cinfo, code); + + emit_2bytes(cinfo, 3 * cinfo->num_components + 2 + 5 + 1); /* length */ + + /* Make sure image isn't bigger than SOF field can handle */ + if ((long) cinfo->image_height > 65535L || + (long) cinfo->image_width > 65535L) + ERREXIT1(cinfo, JERR_IMAGE_TOO_BIG, (unsigned int) 65535); + + emit_byte(cinfo, cinfo->data_precision); + emit_2bytes(cinfo, (int) cinfo->image_height); + emit_2bytes(cinfo, (int) cinfo->image_width); + + emit_byte(cinfo, cinfo->num_components); + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + emit_byte(cinfo, compptr->component_id); + emit_byte(cinfo, (compptr->h_samp_factor << 4) + compptr->v_samp_factor); + emit_byte(cinfo, compptr->quant_tbl_no); + } +} + + +LOCAL(void) +emit_sos (j_compress_ptr cinfo) +/* Emit a SOS marker */ +{ + int i, td, ta; + jpeg_component_info *compptr; + + emit_marker(cinfo, M_SOS); + + emit_2bytes(cinfo, 2 * cinfo->comps_in_scan + 2 + 1 + 3); /* length */ + + emit_byte(cinfo, cinfo->comps_in_scan); + + for (i = 0; i < cinfo->comps_in_scan; i++) { + compptr = cinfo->cur_comp_info[i]; + emit_byte(cinfo, compptr->component_id); + td = compptr->dc_tbl_no; + ta = compptr->ac_tbl_no; + if (cinfo->progressive_mode) { + /* Progressive mode: only DC or only AC tables are used in one scan; + * furthermore, Huffman coding of DC refinement uses no table at all. + * We emit 0 for unused field(s); this is recommended by the P&M text + * but does not seem to be specified in the standard. + */ + if (cinfo->Ss == 0) { + ta = 0; /* DC scan */ + if (cinfo->Ah != 0 && !cinfo->arith_code) + td = 0; /* no DC table either */ + } else { + td = 0; /* AC scan */ + } + } + emit_byte(cinfo, (td << 4) + ta); + } + + emit_byte(cinfo, cinfo->Ss); + emit_byte(cinfo, cinfo->Se); + emit_byte(cinfo, (cinfo->Ah << 4) + cinfo->Al); +} + + +LOCAL(void) +emit_jfif_app0 (j_compress_ptr cinfo) +/* Emit a JFIF-compliant APP0 marker */ +{ + /* + * Length of APP0 block (2 bytes) + * Block ID (4 bytes - ASCII "JFIF") + * Zero byte (1 byte to terminate the ID string) + * Version Major, Minor (2 bytes - major first) + * Units (1 byte - 0x00 = none, 0x01 = inch, 0x02 = cm) + * Xdpu (2 bytes - dots per unit horizontal) + * Ydpu (2 bytes - dots per unit vertical) + * Thumbnail X size (1 byte) + * Thumbnail Y size (1 byte) + */ + + emit_marker(cinfo, M_APP0); + + emit_2bytes(cinfo, 2 + 4 + 1 + 2 + 1 + 2 + 2 + 1 + 1); /* length */ + + emit_byte(cinfo, 0x4A); /* Identifier: ASCII "JFIF" */ + emit_byte(cinfo, 0x46); + emit_byte(cinfo, 0x49); + emit_byte(cinfo, 0x46); + emit_byte(cinfo, 0); + emit_byte(cinfo, cinfo->JFIF_major_version); /* Version fields */ + emit_byte(cinfo, cinfo->JFIF_minor_version); + emit_byte(cinfo, cinfo->density_unit); /* Pixel size information */ + emit_2bytes(cinfo, (int) cinfo->X_density); + emit_2bytes(cinfo, (int) cinfo->Y_density); + emit_byte(cinfo, 0); /* No thumbnail image */ + emit_byte(cinfo, 0); +} + + +LOCAL(void) +emit_adobe_app14 (j_compress_ptr cinfo) +/* Emit an Adobe APP14 marker */ +{ + /* + * Length of APP14 block (2 bytes) + * Block ID (5 bytes - ASCII "Adobe") + * Version Number (2 bytes - currently 100) + * Flags0 (2 bytes - currently 0) + * Flags1 (2 bytes - currently 0) + * Color transform (1 byte) + * + * Although Adobe TN 5116 mentions Version = 101, all the Adobe files + * now in circulation seem to use Version = 100, so that's what we write. + * + * We write the color transform byte as 1 if the JPEG color space is + * YCbCr, 2 if it's YCCK, 0 otherwise. Adobe's definition has to do with + * whether the encoder performed a transformation, which is pretty useless. + */ + + emit_marker(cinfo, M_APP14); + + emit_2bytes(cinfo, 2 + 5 + 2 + 2 + 2 + 1); /* length */ + + emit_byte(cinfo, 0x41); /* Identifier: ASCII "Adobe" */ + emit_byte(cinfo, 0x64); + emit_byte(cinfo, 0x6F); + emit_byte(cinfo, 0x62); + emit_byte(cinfo, 0x65); + emit_2bytes(cinfo, 100); /* Version */ + emit_2bytes(cinfo, 0); /* Flags0 */ + emit_2bytes(cinfo, 0); /* Flags1 */ + switch (cinfo->jpeg_color_space) { + case JCS_YCbCr: + emit_byte(cinfo, 1); /* Color transform = 1 */ + break; + case JCS_YCCK: + emit_byte(cinfo, 2); /* Color transform = 2 */ + break; + default: + emit_byte(cinfo, 0); /* Color transform = 0 */ + break; + } +} + + +/* + * These routines allow writing an arbitrary marker with parameters. + * The only intended use is to emit COM or APPn markers after calling + * write_file_header and before calling write_frame_header. + * Other uses are not guaranteed to produce desirable results. + * Counting the parameter bytes properly is the caller's responsibility. + */ + +METHODDEF(void) +write_marker_header (j_compress_ptr cinfo, int marker, unsigned int datalen) +/* Emit an arbitrary marker header */ +{ + if (datalen > (unsigned int) 65533) /* safety check */ + ERREXIT(cinfo, JERR_BAD_LENGTH); + + emit_marker(cinfo, (JPEG_MARKER) marker); + + emit_2bytes(cinfo, (int) (datalen + 2)); /* total length */ +} + +METHODDEF(void) +write_marker_byte (j_compress_ptr cinfo, int val) +/* Emit one byte of marker parameters following write_marker_header */ +{ + emit_byte(cinfo, val); +} + + +/* + * Write datastream header. + * This consists of an SOI and optional APPn markers. + * We recommend use of the JFIF marker, but not the Adobe marker, + * when using YCbCr or grayscale data. The JFIF marker should NOT + * be used for any other JPEG colorspace. The Adobe marker is helpful + * to distinguish RGB, CMYK, and YCCK colorspaces. + * Note that an application can write additional header markers after + * jpeg_start_compress returns. + */ + +METHODDEF(void) +write_file_header (j_compress_ptr cinfo) +{ + my_marker_ptr marker = (my_marker_ptr) cinfo->marker; + + emit_marker(cinfo, M_SOI); /* first the SOI */ + + /* SOI is defined to reset restart interval to 0 */ + marker->last_restart_interval = 0; + + if (cinfo->write_JFIF_header) /* next an optional JFIF APP0 */ + emit_jfif_app0(cinfo); + if (cinfo->write_Adobe_marker) /* next an optional Adobe APP14 */ + emit_adobe_app14(cinfo); +} + + +/* + * Write frame header. + * This consists of DQT and SOFn markers. + * Note that we do not emit the SOF until we have emitted the DQT(s). + * This avoids compatibility problems with incorrect implementations that + * try to error-check the quant table numbers as soon as they see the SOF. + */ + +METHODDEF(void) +write_frame_header (j_compress_ptr cinfo) +{ + int ci, prec; + boolean is_baseline; + jpeg_component_info *compptr; + + /* Emit DQT for each quantization table. + * Note that emit_dqt() suppresses any duplicate tables. + */ + prec = 0; + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + prec += emit_dqt(cinfo, compptr->quant_tbl_no); + } + /* now prec is nonzero iff there are any 16-bit quant tables. */ + + /* Check for a non-baseline specification. + * Note we assume that Huffman table numbers won't be changed later. + */ + if (cinfo->arith_code || cinfo->progressive_mode || + cinfo->data_precision != 8) { + is_baseline = FALSE; + } else { + is_baseline = TRUE; + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + if (compptr->dc_tbl_no > 1 || compptr->ac_tbl_no > 1) + is_baseline = FALSE; + } + if (prec && is_baseline) { + is_baseline = FALSE; + /* If it's baseline except for quantizer size, warn the user */ + TRACEMS(cinfo, 0, JTRC_16BIT_TABLES); + } + } + + /* Emit the proper SOF marker */ + if (cinfo->arith_code) { + emit_sof(cinfo, M_SOF9); /* SOF code for arithmetic coding */ + } else { + if (cinfo->progressive_mode) + emit_sof(cinfo, M_SOF2); /* SOF code for progressive Huffman */ + else if (is_baseline) + emit_sof(cinfo, M_SOF0); /* SOF code for baseline implementation */ + else + emit_sof(cinfo, M_SOF1); /* SOF code for non-baseline Huffman file */ + } +} + + +/* + * Write scan header. + * This consists of DHT or DAC markers, optional DRI, and SOS. + * Compressed data will be written following the SOS. + */ + +METHODDEF(void) +write_scan_header (j_compress_ptr cinfo) +{ + my_marker_ptr marker = (my_marker_ptr) cinfo->marker; + int i; + jpeg_component_info *compptr; + + if (cinfo->arith_code) { + /* Emit arith conditioning info. We may have some duplication + * if the file has multiple scans, but it's so small it's hardly + * worth worrying about. + */ + emit_dac(cinfo); + } else { + /* Emit Huffman tables. + * Note that emit_dht() suppresses any duplicate tables. + */ + for (i = 0; i < cinfo->comps_in_scan; i++) { + compptr = cinfo->cur_comp_info[i]; + if (cinfo->progressive_mode) { + /* Progressive mode: only DC or only AC tables are used in one scan */ + if (cinfo->Ss == 0) { + if (cinfo->Ah == 0) /* DC needs no table for refinement scan */ + emit_dht(cinfo, compptr->dc_tbl_no, FALSE); + } else { + emit_dht(cinfo, compptr->ac_tbl_no, TRUE); + } + } else { + /* Sequential mode: need both DC and AC tables */ + emit_dht(cinfo, compptr->dc_tbl_no, FALSE); + emit_dht(cinfo, compptr->ac_tbl_no, TRUE); + } + } + } + + /* Emit DRI if required --- note that DRI value could change for each scan. + * We avoid wasting space with unnecessary DRIs, however. + */ + if (cinfo->restart_interval != marker->last_restart_interval) { + emit_dri(cinfo); + marker->last_restart_interval = cinfo->restart_interval; + } + + emit_sos(cinfo); +} + + +/* + * Write datastream trailer. + */ + +METHODDEF(void) +write_file_trailer (j_compress_ptr cinfo) +{ + emit_marker(cinfo, M_EOI); +} + + +/* + * Write an abbreviated table-specification datastream. + * This consists of SOI, DQT and DHT tables, and EOI. + * Any table that is defined and not marked sent_table = TRUE will be + * emitted. Note that all tables will be marked sent_table = TRUE at exit. + */ + +METHODDEF(void) +write_tables_only (j_compress_ptr cinfo) +{ + int i; + + emit_marker(cinfo, M_SOI); + + /* Emit DQT for each quantization table. + * Only emit those tables that are actually associated with image components, + * if there are any image components, which will usually not be the case. + * Note that emit_dqt() suppresses any duplicate tables. + */ + if (cinfo->num_components > 0) { + int ci; + jpeg_component_info *compptr; + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + (void) emit_dqt(cinfo, compptr->quant_tbl_no); + } + } else { + for (i = 0; i < NUM_QUANT_TBLS; i++) { + if (cinfo->quant_tbl_ptrs[i] != NULL) + (void) emit_dqt(cinfo, i); + } + } + + if (! cinfo->arith_code) { + for (i = 0; i < NUM_HUFF_TBLS; i++) { + if (cinfo->dc_huff_tbl_ptrs[i] != NULL) + emit_dht(cinfo, i, FALSE); + if (cinfo->ac_huff_tbl_ptrs[i] != NULL) + emit_dht(cinfo, i, TRUE); + } + } + + emit_marker(cinfo, M_EOI); +} + + +/* + * Initialize the marker writer module. + */ + +GLOBAL(void) +jinit_marker_writer (j_compress_ptr cinfo) +{ + my_marker_ptr marker; + + /* Create the subobject */ + marker = (my_marker_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_marker_writer)); + cinfo->marker = (struct jpeg_marker_writer *) marker; + /* Initialize method pointers */ + marker->pub.write_file_header = write_file_header; + marker->pub.write_frame_header = write_frame_header; + marker->pub.write_scan_header = write_scan_header; + marker->pub.write_file_trailer = write_file_trailer; + marker->pub.write_tables_only = write_tables_only; + marker->pub.write_marker_header = write_marker_header; + marker->pub.write_marker_byte = write_marker_byte; + /* Initialize private state */ + marker->last_restart_interval = 0; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcmaster.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,594 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcmaster.c + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains master control logic for the JPEG compressor. + * These routines are concerned with parameter validation, initial setup, + * and inter-pass control (determining the number of passes and the work + * to be done in each pass). + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Private state */ + +typedef enum { + main_pass, /* input data, also do first output step */ + huff_opt_pass, /* Huffman code optimization pass */ + output_pass /* data output pass */ +} c_pass_type; + +typedef struct { + struct jpeg_comp_master pub; /* public fields */ + + c_pass_type pass_type; /* the type of the current pass */ + + int pass_number; /* # of passes completed */ + int total_passes; /* total # of passes needed */ + + int scan_number; /* current index in scan_info[] */ +} my_comp_master; + +typedef my_comp_master * my_master_ptr; + + +/* + * Support routines that do various essential calculations. + */ + +LOCAL(void) +initial_setup (j_compress_ptr cinfo) +/* Do computations that are needed before master selection phase */ +{ + int ci; + jpeg_component_info *compptr; + long samplesperrow; + JDIMENSION jd_samplesperrow; + + /* Sanity check on image dimensions */ + if (cinfo->image_height <= 0 || cinfo->image_width <= 0 + || cinfo->num_components <= 0 || cinfo->input_components <= 0) + ERREXIT(cinfo, JERR_EMPTY_IMAGE); + + /* Make sure image isn't bigger than I can handle */ + if ((long) cinfo->image_height > (long) JPEG_MAX_DIMENSION || + (long) cinfo->image_width > (long) JPEG_MAX_DIMENSION) + ERREXIT1(cinfo, JERR_IMAGE_TOO_BIG, (unsigned int) JPEG_MAX_DIMENSION); + + /* Width of an input scanline must be representable as JDIMENSION. */ + samplesperrow = (long) cinfo->image_width * (long) cinfo->input_components; + jd_samplesperrow = (JDIMENSION) samplesperrow; + if ((long) jd_samplesperrow != samplesperrow) + ERREXIT(cinfo, JERR_WIDTH_OVERFLOW); + + /* For now, precision must match compiled-in value... */ + if (cinfo->data_precision != BITS_IN_JSAMPLE) + ERREXIT1(cinfo, JERR_BAD_PRECISION, cinfo->data_precision); + + /* Check that number of components won't exceed internal array sizes */ + if (cinfo->num_components > MAX_COMPONENTS) + ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->num_components, + MAX_COMPONENTS); + + /* Compute maximum sampling factors; check factor validity */ + cinfo->max_h_samp_factor = 1; + cinfo->max_v_samp_factor = 1; + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + if (compptr->h_samp_factor<=0 || compptr->h_samp_factor>MAX_SAMP_FACTOR || + compptr->v_samp_factor<=0 || compptr->v_samp_factor>MAX_SAMP_FACTOR) + ERREXIT(cinfo, JERR_BAD_SAMPLING); + cinfo->max_h_samp_factor = MAX(cinfo->max_h_samp_factor, + compptr->h_samp_factor); + cinfo->max_v_samp_factor = MAX(cinfo->max_v_samp_factor, + compptr->v_samp_factor); + } + + /* Compute dimensions of components */ + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Fill in the correct component_index value; don't rely on application */ + compptr->component_index = ci; + /* For compression, we never do DCT scaling. */ + compptr->DCT_scaled_size = DCTSIZE; + /* Size in DCT blocks */ + compptr->width_in_blocks = (JDIMENSION) + jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, + (long) (cinfo->max_h_samp_factor * DCTSIZE)); + compptr->height_in_blocks = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height * (long) compptr->v_samp_factor, + (long) (cinfo->max_v_samp_factor * DCTSIZE)); + /* Size in samples */ + compptr->downsampled_width = (JDIMENSION) + jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, + (long) cinfo->max_h_samp_factor); + compptr->downsampled_height = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height * (long) compptr->v_samp_factor, + (long) cinfo->max_v_samp_factor); + /* Mark component needed (this flag isn't actually used for compression) */ + compptr->component_needed = TRUE; + } + + /* Compute number of fully interleaved MCU rows (number of times that + * main controller will call coefficient controller). + */ + cinfo->total_iMCU_rows = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height, + (long) (cinfo->max_v_samp_factor*DCTSIZE)); +} + + +#ifdef C_MULTISCAN_FILES_SUPPORTED + +LOCAL(void) +validate_script (j_compress_ptr cinfo) +/* Verify that the scan script in cinfo->scan_info[] is valid; also + * determine whether it uses progressive JPEG, and set cinfo->progressive_mode. + */ +{ + const jpeg_scan_info * scanptr; + int scanno, ncomps, ci, coefi, thisi; + int Ss, Se, Ah, Al; + boolean component_sent[MAX_COMPONENTS]; +#ifdef C_PROGRESSIVE_SUPPORTED + int * last_bitpos_ptr; + int last_bitpos[MAX_COMPONENTS][DCTSIZE2]; + /* -1 until that coefficient has been seen; then last Al for it */ +#endif + + if (cinfo->num_scans <= 0) + ERREXIT1(cinfo, JERR_BAD_SCAN_SCRIPT, 0); + + /* For sequential JPEG, all scans must have Ss=0, Se=DCTSIZE2-1; + * for progressive JPEG, no scan can have this. + */ + scanptr = cinfo->scan_info; + if (scanptr->Ss != 0 || scanptr->Se != DCTSIZE2-1) { +#ifdef C_PROGRESSIVE_SUPPORTED + cinfo->progressive_mode = TRUE; + last_bitpos_ptr = & last_bitpos[0][0]; + for (ci = 0; ci < cinfo->num_components; ci++) + for (coefi = 0; coefi < DCTSIZE2; coefi++) + *last_bitpos_ptr++ = -1; +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } else { + cinfo->progressive_mode = FALSE; + for (ci = 0; ci < cinfo->num_components; ci++) + component_sent[ci] = FALSE; + } + + for (scanno = 1; scanno <= cinfo->num_scans; scanptr++, scanno++) { + /* Validate component indexes */ + ncomps = scanptr->comps_in_scan; + if (ncomps <= 0 || ncomps > MAX_COMPS_IN_SCAN) + ERREXIT2(cinfo, JERR_COMPONENT_COUNT, ncomps, MAX_COMPS_IN_SCAN); + for (ci = 0; ci < ncomps; ci++) { + thisi = scanptr->component_index[ci]; + if (thisi < 0 || thisi >= cinfo->num_components) + ERREXIT1(cinfo, JERR_BAD_SCAN_SCRIPT, scanno); + /* Components must appear in SOF order within each scan */ + if (ci > 0 && thisi <= scanptr->component_index[ci-1]) + ERREXIT1(cinfo, JERR_BAD_SCAN_SCRIPT, scanno); + } + /* Validate progression parameters */ + Ss = scanptr->Ss; + Se = scanptr->Se; + Ah = scanptr->Ah; + Al = scanptr->Al; + if (cinfo->progressive_mode) { +#ifdef C_PROGRESSIVE_SUPPORTED + /* The JPEG spec simply gives the ranges 0..13 for Ah and Al, but that + * seems wrong: the upper bound ought to depend on data precision. + * Perhaps they really meant 0..N+1 for N-bit precision. + * Here we allow 0..10 for 8-bit data; Al larger than 10 results in + * out-of-range reconstructed DC values during the first DC scan, + * which might cause problems for some decoders. + */ +#if BITS_IN_JSAMPLE == 8 +#define MAX_AH_AL 10 +#else +#define MAX_AH_AL 13 +#endif + if (Ss < 0 || Ss >= DCTSIZE2 || Se < Ss || Se >= DCTSIZE2 || + Ah < 0 || Ah > MAX_AH_AL || Al < 0 || Al > MAX_AH_AL) + ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); + if (Ss == 0) { + if (Se != 0) /* DC and AC together not OK */ + ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); + } else { + if (ncomps != 1) /* AC scans must be for only one component */ + ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); + } + for (ci = 0; ci < ncomps; ci++) { + last_bitpos_ptr = & last_bitpos[scanptr->component_index[ci]][0]; + if (Ss != 0 && last_bitpos_ptr[0] < 0) /* AC without prior DC scan */ + ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); + for (coefi = Ss; coefi <= Se; coefi++) { + if (last_bitpos_ptr[coefi] < 0) { + /* first scan of this coefficient */ + if (Ah != 0) + ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); + } else { + /* not first scan */ + if (Ah != last_bitpos_ptr[coefi] || Al != Ah-1) + ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); + } + last_bitpos_ptr[coefi] = Al; + } + } +#endif + } else { + /* For sequential JPEG, all progression parameters must be these: */ + if (Ss != 0 || Se != DCTSIZE2-1 || Ah != 0 || Al != 0) + ERREXIT1(cinfo, JERR_BAD_PROG_SCRIPT, scanno); + /* Make sure components are not sent twice */ + for (ci = 0; ci < ncomps; ci++) { + thisi = scanptr->component_index[ci]; + if (component_sent[thisi]) + ERREXIT1(cinfo, JERR_BAD_SCAN_SCRIPT, scanno); + component_sent[thisi] = TRUE; + } + } + } + + /* Now verify that everything got sent. */ + if (cinfo->progressive_mode) { +#ifdef C_PROGRESSIVE_SUPPORTED + /* For progressive mode, we only check that at least some DC data + * got sent for each component; the spec does not require that all bits + * of all coefficients be transmitted. Would it be wiser to enforce + * transmission of all coefficient bits?? + */ + for (ci = 0; ci < cinfo->num_components; ci++) { + if (last_bitpos[ci][0] < 0) + ERREXIT(cinfo, JERR_MISSING_DATA); + } +#endif + } else { + for (ci = 0; ci < cinfo->num_components; ci++) { + if (! component_sent[ci]) + ERREXIT(cinfo, JERR_MISSING_DATA); + } + } +} + +#endif /* C_MULTISCAN_FILES_SUPPORTED */ + + +LOCAL(void) +select_scan_parameters (j_compress_ptr cinfo) +/* Set up the scan parameters for the current scan */ +{ + int ci; + +#ifdef C_MULTISCAN_FILES_SUPPORTED + if (cinfo->scan_info != NULL) { + /* Prepare for current scan --- the script is already validated */ + my_master_ptr master = (my_master_ptr) cinfo->master; + const jpeg_scan_info * scanptr = cinfo->scan_info + master->scan_number; + + cinfo->comps_in_scan = scanptr->comps_in_scan; + for (ci = 0; ci < scanptr->comps_in_scan; ci++) { + cinfo->cur_comp_info[ci] = + &cinfo->comp_info[scanptr->component_index[ci]]; + } + cinfo->Ss = scanptr->Ss; + cinfo->Se = scanptr->Se; + cinfo->Ah = scanptr->Ah; + cinfo->Al = scanptr->Al; + } + else +#endif + { + /* Prepare for single sequential-JPEG scan containing all components */ + if (cinfo->num_components > MAX_COMPS_IN_SCAN) + ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->num_components, + MAX_COMPS_IN_SCAN); + cinfo->comps_in_scan = cinfo->num_components; + for (ci = 0; ci < cinfo->num_components; ci++) { + cinfo->cur_comp_info[ci] = &cinfo->comp_info[ci]; + } + cinfo->Ss = 0; + cinfo->Se = DCTSIZE2-1; + cinfo->Ah = 0; + cinfo->Al = 0; + } +} + + +LOCAL(void) +per_scan_setup (j_compress_ptr cinfo) +/* Do computations that are needed before processing a JPEG scan */ +/* cinfo->comps_in_scan and cinfo->cur_comp_info[] are already set */ +{ + int ci, mcublks, tmp; + jpeg_component_info *compptr; + + if (cinfo->comps_in_scan == 1) { + + /* Noninterleaved (single-component) scan */ + compptr = cinfo->cur_comp_info[0]; + + /* Overall image size in MCUs */ + cinfo->MCUs_per_row = compptr->width_in_blocks; + cinfo->MCU_rows_in_scan = compptr->height_in_blocks; + + /* For noninterleaved scan, always one block per MCU */ + compptr->MCU_width = 1; + compptr->MCU_height = 1; + compptr->MCU_blocks = 1; + compptr->MCU_sample_width = DCTSIZE; + compptr->last_col_width = 1; + /* For noninterleaved scans, it is convenient to define last_row_height + * as the number of block rows present in the last iMCU row. + */ + tmp = (int) (compptr->height_in_blocks % compptr->v_samp_factor); + if (tmp == 0) tmp = compptr->v_samp_factor; + compptr->last_row_height = tmp; + + /* Prepare array describing MCU composition */ + cinfo->blocks_in_MCU = 1; + cinfo->MCU_membership[0] = 0; + + } else { + + /* Interleaved (multi-component) scan */ + if (cinfo->comps_in_scan <= 0 || cinfo->comps_in_scan > MAX_COMPS_IN_SCAN) + ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->comps_in_scan, + MAX_COMPS_IN_SCAN); + + /* Overall image size in MCUs */ + cinfo->MCUs_per_row = (JDIMENSION) + jdiv_round_up((long) cinfo->image_width, + (long) (cinfo->max_h_samp_factor*DCTSIZE)); + cinfo->MCU_rows_in_scan = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height, + (long) (cinfo->max_v_samp_factor*DCTSIZE)); + + cinfo->blocks_in_MCU = 0; + + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + /* Sampling factors give # of blocks of component in each MCU */ + compptr->MCU_width = compptr->h_samp_factor; + compptr->MCU_height = compptr->v_samp_factor; + compptr->MCU_blocks = compptr->MCU_width * compptr->MCU_height; + compptr->MCU_sample_width = compptr->MCU_width * DCTSIZE; + /* Figure number of non-dummy blocks in last MCU column & row */ + tmp = (int) (compptr->width_in_blocks % compptr->MCU_width); + if (tmp == 0) tmp = compptr->MCU_width; + compptr->last_col_width = tmp; + tmp = (int) (compptr->height_in_blocks % compptr->MCU_height); + if (tmp == 0) tmp = compptr->MCU_height; + compptr->last_row_height = tmp; + /* Prepare array describing MCU composition */ + mcublks = compptr->MCU_blocks; + if (cinfo->blocks_in_MCU + mcublks > C_MAX_BLOCKS_IN_MCU) + ERREXIT(cinfo, JERR_BAD_MCU_SIZE); + while (mcublks-- > 0) { + cinfo->MCU_membership[cinfo->blocks_in_MCU++] = ci; + } + } + + } + + /* Convert restart specified in rows to actual MCU count. */ + /* Note that count must fit in 16 bits, so we provide limiting. */ + if (cinfo->restart_in_rows > 0) { + long nominal = (long) cinfo->restart_in_rows * (long) cinfo->MCUs_per_row; + cinfo->restart_interval = (unsigned int) MIN(nominal, 65535L); + } +} + + +/* + * Per-pass setup. + * This is called at the beginning of each pass. We determine which modules + * will be active during this pass and give them appropriate start_pass calls. + * We also set is_last_pass to indicate whether any more passes will be + * required. + */ + +METHODDEF(void) +prepare_for_pass (j_compress_ptr cinfo) +{ + my_master_ptr master = (my_master_ptr) cinfo->master; + + switch (master->pass_type) { + case main_pass: + /* Initial pass: will collect input data, and do either Huffman + * optimization or data output for the first scan. + */ + select_scan_parameters(cinfo); + per_scan_setup(cinfo); + if (! cinfo->raw_data_in) { + (*cinfo->cconvert->start_pass) (cinfo); + (*cinfo->downsample->start_pass) (cinfo); + (*cinfo->prep->start_pass) (cinfo, JBUF_PASS_THRU); + } + (*cinfo->fdct->start_pass) (cinfo); + (*cinfo->entropy->start_pass) (cinfo, cinfo->optimize_coding); + (*cinfo->coef->start_pass) (cinfo, + (master->total_passes > 1 ? + JBUF_SAVE_AND_PASS : JBUF_PASS_THRU)); + (*cinfo->main->start_pass) (cinfo, JBUF_PASS_THRU); + if (cinfo->optimize_coding) { + /* No immediate data output; postpone writing frame/scan headers */ + master->pub.call_pass_startup = FALSE; + } else { + /* Will write frame/scan headers at first jpeg_write_scanlines call */ + master->pub.call_pass_startup = TRUE; + } + break; +#ifdef ENTROPY_OPT_SUPPORTED + case huff_opt_pass: + /* Do Huffman optimization for a scan after the first one. */ + select_scan_parameters(cinfo); + per_scan_setup(cinfo); + if (cinfo->Ss != 0 || cinfo->Ah == 0 || cinfo->arith_code) { + (*cinfo->entropy->start_pass) (cinfo, TRUE); + (*cinfo->coef->start_pass) (cinfo, JBUF_CRANK_DEST); + master->pub.call_pass_startup = FALSE; + break; + } + /* Special case: Huffman DC refinement scans need no Huffman table + * and therefore we can skip the optimization pass for them. + */ + master->pass_type = output_pass; + master->pass_number++; + /*FALLTHROUGH*/ +#endif + case output_pass: + /* Do a data-output pass. */ + /* We need not repeat per-scan setup if prior optimization pass did it. */ + if (! cinfo->optimize_coding) { + select_scan_parameters(cinfo); + per_scan_setup(cinfo); + } + (*cinfo->entropy->start_pass) (cinfo, FALSE); + (*cinfo->coef->start_pass) (cinfo, JBUF_CRANK_DEST); + /* We emit frame/scan headers now */ + if (master->scan_number == 0) + (*cinfo->marker->write_frame_header) (cinfo); + (*cinfo->marker->write_scan_header) (cinfo); + master->pub.call_pass_startup = FALSE; + break; + default: + ERREXIT(cinfo, JERR_NOT_COMPILED); + } + + master->pub.is_last_pass = (master->pass_number == master->total_passes-1); + + /* Set up progress monitor's pass info if present */ + if (cinfo->progress != NULL) { + cinfo->progress->completed_passes = master->pass_number; + cinfo->progress->total_passes = master->total_passes; + } +} + + +/* + * Special start-of-pass hook. + * This is called by jpeg_write_scanlines if call_pass_startup is TRUE. + * In single-pass processing, we need this hook because we don't want to + * write frame/scan headers during jpeg_start_compress; we want to let the + * application write COM markers etc. between jpeg_start_compress and the + * jpeg_write_scanlines loop. + * In multi-pass processing, this routine is not used. + */ + +METHODDEF(void) +pass_startup (j_compress_ptr cinfo) +{ + cinfo->master->call_pass_startup = FALSE; /* reset flag so call only once */ + + (*cinfo->marker->write_frame_header) (cinfo); + (*cinfo->marker->write_scan_header) (cinfo); +} + + +/* + * Finish up at end of pass. + */ + +METHODDEF(void) +finish_pass_master (j_compress_ptr cinfo) +{ + my_master_ptr master = (my_master_ptr) cinfo->master; + + /* The entropy coder always needs an end-of-pass call, + * either to analyze statistics or to flush its output buffer. + */ + (*cinfo->entropy->finish_pass) (cinfo); + + /* Update state for next pass */ + switch (master->pass_type) { + case main_pass: + /* next pass is either output of scan 0 (after optimization) + * or output of scan 1 (if no optimization). + */ + master->pass_type = output_pass; + if (! cinfo->optimize_coding) + master->scan_number++; + break; + case huff_opt_pass: + /* next pass is always output of current scan */ + master->pass_type = output_pass; + break; + case output_pass: + /* next pass is either optimization or output of next scan */ + if (cinfo->optimize_coding) + master->pass_type = huff_opt_pass; + master->scan_number++; + break; + } + + master->pass_number++; +} + + +/* + * Initialize master compression control. + */ + +GLOBAL(void) +jinit_c_master_control (j_compress_ptr cinfo, boolean transcode_only) +{ + my_master_ptr master; + + master = (my_master_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_comp_master)); + cinfo->master = (struct jpeg_comp_master *) master; + master->pub.prepare_for_pass = prepare_for_pass; + master->pub.pass_startup = pass_startup; + master->pub.finish_pass = finish_pass_master; + master->pub.is_last_pass = FALSE; + + /* Validate parameters, determine derived values */ + initial_setup(cinfo); + + if (cinfo->scan_info != NULL) { +#ifdef C_MULTISCAN_FILES_SUPPORTED + validate_script(cinfo); +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } else { + cinfo->progressive_mode = FALSE; + cinfo->num_scans = 1; + } + + if (cinfo->progressive_mode) /* TEMPORARY HACK ??? */ + cinfo->optimize_coding = TRUE; /* assume default tables no good for progressive mode */ + + /* Initialize my private state */ + if (transcode_only) { + /* no main pass in transcoding */ + if (cinfo->optimize_coding) + master->pass_type = huff_opt_pass; + else + master->pass_type = output_pass; + } else { + /* for normal compression, first pass is always this type: */ + master->pass_type = main_pass; + } + master->scan_number = 0; + master->pass_number = 0; + if (cinfo->optimize_coding) + master->total_passes = cinfo->num_scans * 2; + else + master->total_passes = cinfo->num_scans; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcomapi.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,110 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcomapi.c + * + * Copyright (C) 1994-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains application interface routines that are used for both + * compression and decompression. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* + * Abort processing of a JPEG compression or decompression operation, + * but don't destroy the object itself. + * + * For this, we merely clean up all the nonpermanent memory pools. + * Note that temp files (virtual arrays) are not allowed to belong to + * the permanent pool, so we will be able to close all temp files here. + * Closing a data source or destination, if necessary, is the application's + * responsibility. + */ + +GLOBAL(void) +jpeg_abort (j_common_ptr cinfo) +{ + int pool; + + /* Do nothing if called on a not-initialized or destroyed JPEG object. */ + if (cinfo->mem == NULL) + return; + + /* Releasing pools in reverse order might help avoid fragmentation + * with some (brain-damaged) malloc libraries. + */ + for (pool = JPOOL_NUMPOOLS-1; pool > JPOOL_PERMANENT; pool--) { + (*cinfo->mem->free_pool) (cinfo, pool); + } + + /* Reset overall state for possible reuse of object */ + if (cinfo->is_decompressor) { + cinfo->global_state = DSTATE_START; + /* Try to keep application from accessing now-deleted marker list. + * A bit kludgy to do it here, but this is the most central place. + */ + ((j_decompress_ptr) cinfo)->marker_list = NULL; + } else { + cinfo->global_state = CSTATE_START; + } +} + + +/* + * Destruction of a JPEG object. + * + * Everything gets deallocated except the master jpeg_compress_struct itself + * and the error manager struct. Both of these are supplied by the application + * and must be freed, if necessary, by the application. (Often they are on + * the stack and so don't need to be freed anyway.) + * Closing a data source or destination, if necessary, is the application's + * responsibility. + */ + +GLOBAL(void) +jpeg_destroy (j_common_ptr cinfo) +{ + /* We need only tell the memory manager to release everything. */ + /* NB: mem pointer is NULL if memory mgr failed to initialize. */ + if (cinfo->mem != NULL) + (*cinfo->mem->self_destruct) (cinfo); + cinfo->mem = NULL; /* be safe if jpeg_destroy is called twice */ + cinfo->global_state = 0; /* mark it destroyed */ +} + + +/* + * Convenience routines for allocating quantization and Huffman tables. + * (Would jutils.c be a more reasonable place to put these?) + */ + +GLOBAL(JQUANT_TBL *) +jpeg_alloc_quant_table (j_common_ptr cinfo) +{ + JQUANT_TBL *tbl; + + tbl = (JQUANT_TBL *) + (*cinfo->mem->alloc_small) (cinfo, JPOOL_PERMANENT, SIZEOF(JQUANT_TBL)); + tbl->sent_table = FALSE; /* make sure this is false in any new table */ + return tbl; +} + + +GLOBAL(JHUFF_TBL *) +jpeg_alloc_huff_table (j_common_ptr cinfo) +{ + JHUFF_TBL *tbl; + + tbl = (JHUFF_TBL *) + (*cinfo->mem->alloc_small) (cinfo, JPOOL_PERMANENT, SIZEOF(JHUFF_TBL)); + tbl->sent_table = FALSE; /* make sure this is false in any new table */ + return tbl; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jconfig.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,43 @@ +/* jconfig.cfg --- source file edited by configure script */ +/* see jconfig.doc for explanations */ + +#define HAVE_PROTOTYPES +#define HAVE_UNSIGNED_CHAR +#define HAVE_UNSIGNED_SHORT +#undef void +#undef const +#undef CHAR_IS_UNSIGNED +#define HAVE_STDDEF_H +#define HAVE_STDLIB_H +#undef NEED_BSD_STRINGS +#undef NEED_SYS_TYPES_H +#undef NEED_FAR_POINTERS +#define NEED_SHORT_EXTERNAL_NAMES +/* Define this if you get warnings about undefined structures. */ +#undef INCOMPLETE_TYPES_BROKEN + +#ifdef JPEG_INTERNALS + +#undef RIGHT_SHIFT_IS_UNSIGNED +/* These are for configuring the JPEG memory manager. */ +#undef DEFAULT_MAX_MEM +#undef NO_MKTEMP + +#endif /* JPEG_INTERNALS */ + +#ifdef JPEG_CJPEG_DJPEG + +#define BMP_SUPPORTED /* BMP image file format */ +#define GIF_SUPPORTED /* GIF image file format */ +#define PPM_SUPPORTED /* PBMPLUS PPM/PGM image file format */ +#undef RLE_SUPPORTED /* Utah RLE image file format */ +#define TARGA_SUPPORTED /* Targa image file format */ + +#undef TWO_FILE_COMMANDLINE +#undef NEED_SIGNAL_CATCHER +#undef DONT_USE_B_MODE + +/* Define this if you want percent-done progress reports from cjpeg/djpeg. */ +#undef PROGRESS_REPORT + +#endif /* JPEG_CJPEG_DJPEG */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcparam.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,614 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcparam.c + * + * Copyright (C) 1991-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains optional default-setting code for the JPEG compressor. + * Applications do not have to use this file, but those that don't use it + * must know a lot more about the innards of the JPEG code. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* + * Quantization table setup routines + */ + +GLOBAL(void) +jpeg_add_quant_table (j_compress_ptr cinfo, int which_tbl, + const unsigned int *basic_table, + int scale_factor, boolean force_baseline) +/* Define a quantization table equal to the basic_table times + * a scale factor (given as a percentage). + * If force_baseline is TRUE, the computed quantization table entries + * are limited to 1..255 for JPEG baseline compatibility. + */ +{ + JQUANT_TBL ** qtblptr; + int i; + long temp; + + /* Safety check to ensure start_compress not called yet. */ + if (cinfo->global_state != CSTATE_START) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + + if (which_tbl < 0 || which_tbl >= NUM_QUANT_TBLS) + ERREXIT1(cinfo, JERR_DQT_INDEX, which_tbl); + + qtblptr = & cinfo->quant_tbl_ptrs[which_tbl]; + + if (*qtblptr == NULL) + *qtblptr = jpeg_alloc_quant_table((j_common_ptr) cinfo); + + for (i = 0; i < DCTSIZE2; i++) { + temp = ((long) basic_table[i] * scale_factor + 50L) / 100L; + /* limit the values to the valid range */ + if (temp <= 0L) temp = 1L; + if (temp > 32767L) temp = 32767L; /* max quantizer needed for 12 bits */ + if (force_baseline && temp > 255L) + temp = 255L; /* limit to baseline range if requested */ + (*qtblptr)->quantval[i] = (UINT16) temp; + } + + /* Initialize sent_table FALSE so table will be written to JPEG file. */ + (*qtblptr)->sent_table = FALSE; +} + + +GLOBAL(void) +jpeg_set_linear_quality (j_compress_ptr cinfo, int scale_factor, + boolean force_baseline) +/* Set or change the 'quality' (quantization) setting, using default tables + * and a straight percentage-scaling quality scale. In most cases it's better + * to use jpeg_set_quality (below); this entry point is provided for + * applications that insist on a linear percentage scaling. + */ +{ + /* These are the sample quantization tables given in JPEG spec section K.1. + * The spec says that the values given produce "good" quality, and + * when divided by 2, "very good" quality. + */ + static const unsigned int std_luminance_quant_tbl[DCTSIZE2] = { + 16, 11, 10, 16, 24, 40, 51, 61, + 12, 12, 14, 19, 26, 58, 60, 55, + 14, 13, 16, 24, 40, 57, 69, 56, + 14, 17, 22, 29, 51, 87, 80, 62, + 18, 22, 37, 56, 68, 109, 103, 77, + 24, 35, 55, 64, 81, 104, 113, 92, + 49, 64, 78, 87, 103, 121, 120, 101, + 72, 92, 95, 98, 112, 100, 103, 99 + }; + static const unsigned int std_chrominance_quant_tbl[DCTSIZE2] = { + 17, 18, 24, 47, 99, 99, 99, 99, + 18, 21, 26, 66, 99, 99, 99, 99, + 24, 26, 56, 99, 99, 99, 99, 99, + 47, 66, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99 + }; + + /* Set up two quantization tables using the specified scaling */ + jpeg_add_quant_table(cinfo, 0, std_luminance_quant_tbl, + scale_factor, force_baseline); + jpeg_add_quant_table(cinfo, 1, std_chrominance_quant_tbl, + scale_factor, force_baseline); +} + + +GLOBAL(int) +jpeg_quality_scaling (int quality) +/* Convert a user-specified quality rating to a percentage scaling factor + * for an underlying quantization table, using our recommended scaling curve. + * The input 'quality' factor should be 0 (terrible) to 100 (very good). + */ +{ + /* Safety limit on quality factor. Convert 0 to 1 to avoid zero divide. */ + if (quality <= 0) quality = 1; + if (quality > 100) quality = 100; + + /* The basic table is used as-is (scaling 100) for a quality of 50. + * Qualities 50..100 are converted to scaling percentage 200 - 2*Q; + * note that at Q=100 the scaling is 0, which will cause jpeg_add_quant_table + * to make all the table entries 1 (hence, minimum quantization loss). + * Qualities 1..50 are converted to scaling percentage 5000/Q. + */ + if (quality < 50) + quality = 5000 / quality; + else + quality = 200 - quality*2; + + return quality; +} + + +GLOBAL(void) +jpeg_set_quality (j_compress_ptr cinfo, int quality, boolean force_baseline) +/* Set or change the 'quality' (quantization) setting, using default tables. + * This is the standard quality-adjusting entry point for typical user + * interfaces; only those who want detailed control over quantization tables + * would use the preceding three routines directly. + */ +{ + /* Convert user 0-100 rating to percentage scaling */ + quality = jpeg_quality_scaling(quality); + + /* Set up standard quality tables */ + jpeg_set_linear_quality(cinfo, quality, force_baseline); +} + + +/* + * Huffman table setup routines + */ + +LOCAL(void) +add_huff_table (j_compress_ptr cinfo, + JHUFF_TBL **htblptr, const UINT8 *bits, const UINT8 *val) +/* Define a Huffman table */ +{ + int nsymbols, len; + + if (*htblptr == NULL) + *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo); + + /* Copy the number-of-symbols-of-each-code-length counts */ + MEMCOPY((*htblptr)->bits, bits, SIZEOF((*htblptr)->bits)); + + /* Validate the counts. We do this here mainly so we can copy the right + * number of symbols from the val[] array, without risking marching off + * the end of memory. jchuff.c will do a more thorough test later. + */ + nsymbols = 0; + for (len = 1; len <= 16; len++) + nsymbols += bits[len]; + if (nsymbols < 1 || nsymbols > 256) + ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); + + MEMCOPY((*htblptr)->huffval, val, nsymbols * SIZEOF(UINT8)); + + /* Initialize sent_table FALSE so table will be written to JPEG file. */ + (*htblptr)->sent_table = FALSE; +} + + +LOCAL(void) +std_huff_tables (j_compress_ptr cinfo) +/* Set up the standard Huffman tables (cf. JPEG standard section K.3) */ +/* IMPORTANT: these are only valid for 8-bit data precision! */ +{ + static const UINT8 bits_dc_luminance[17] = + { /* 0-base */ 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 }; + static const UINT8 val_dc_luminance[] = + { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }; + + static const UINT8 bits_dc_chrominance[17] = + { /* 0-base */ 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 }; + static const UINT8 val_dc_chrominance[] = + { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }; + + static const UINT8 bits_ac_luminance[17] = + { /* 0-base */ 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d }; + static const UINT8 val_ac_luminance[] = + { 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, + 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, + 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, + 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, + 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, + 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, + 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, + 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, + 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, + 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, + 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, + 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, + 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, + 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, + 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, + 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, + 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, + 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa }; + + static const UINT8 bits_ac_chrominance[17] = + { /* 0-base */ 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77 }; + static const UINT8 val_ac_chrominance[] = + { 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, + 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, + 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, + 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, + 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, + 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, + 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, + 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, + 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, + 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, + 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, + 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, + 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, + 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, + 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, + 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, + 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa }; + + add_huff_table(cinfo, &cinfo->dc_huff_tbl_ptrs[0], + bits_dc_luminance, val_dc_luminance); + add_huff_table(cinfo, &cinfo->ac_huff_tbl_ptrs[0], + bits_ac_luminance, val_ac_luminance); + add_huff_table(cinfo, &cinfo->dc_huff_tbl_ptrs[1], + bits_dc_chrominance, val_dc_chrominance); + add_huff_table(cinfo, &cinfo->ac_huff_tbl_ptrs[1], + bits_ac_chrominance, val_ac_chrominance); +} + + +/* + * Default parameter setup for compression. + * + * Applications that don't choose to use this routine must do their + * own setup of all these parameters. Alternately, you can call this + * to establish defaults and then alter parameters selectively. This + * is the recommended approach since, if we add any new parameters, + * your code will still work (they'll be set to reasonable defaults). + */ + +GLOBAL(void) +jpeg_set_defaults (j_compress_ptr cinfo) +{ + int i; + + /* Safety check to ensure start_compress not called yet. */ + if (cinfo->global_state != CSTATE_START) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + + /* Allocate comp_info array large enough for maximum component count. + * Array is made permanent in case application wants to compress + * multiple images at same param settings. + */ + if (cinfo->comp_info == NULL) + cinfo->comp_info = (jpeg_component_info *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT, + MAX_COMPONENTS * SIZEOF(jpeg_component_info)); + + /* Initialize everything not dependent on the color space */ + + cinfo->data_precision = BITS_IN_JSAMPLE; + /* Set up two quantization tables using default quality of 75 */ + jpeg_set_quality(cinfo, 75, TRUE); + /* Set up two Huffman tables */ + std_huff_tables(cinfo); + + /* Initialize default arithmetic coding conditioning */ + for (i = 0; i < NUM_ARITH_TBLS; i++) { + cinfo->arith_dc_L[i] = 0; + cinfo->arith_dc_U[i] = 1; + cinfo->arith_ac_K[i] = 5; + } + + /* Default is no multiple-scan output */ + cinfo->scan_info = NULL; + cinfo->num_scans = 0; + + /* Expect normal source image, not raw downsampled data */ + cinfo->raw_data_in = FALSE; + + /* Use Huffman coding, not arithmetic coding, by default */ + cinfo->arith_code = FALSE; + + /* By default, don't do extra passes to optimize entropy coding */ + cinfo->optimize_coding = FALSE; + /* The standard Huffman tables are only valid for 8-bit data precision. + * If the precision is higher, force optimization on so that usable + * tables will be computed. This test can be removed if default tables + * are supplied that are valid for the desired precision. + */ + if (cinfo->data_precision > 8) + cinfo->optimize_coding = TRUE; + + /* By default, use the simpler non-cosited sampling alignment */ + cinfo->CCIR601_sampling = FALSE; + + /* No input smoothing */ + cinfo->smoothing_factor = 0; + + /* DCT algorithm preference */ + cinfo->dct_method = JDCT_DEFAULT; + + /* No restart markers */ + cinfo->restart_interval = 0; + cinfo->restart_in_rows = 0; + + /* Fill in default JFIF marker parameters. Note that whether the marker + * will actually be written is determined by jpeg_set_colorspace. + * + * By default, the library emits JFIF version code 1.01. + * An application that wants to emit JFIF 1.02 extension markers should set + * JFIF_minor_version to 2. We could probably get away with just defaulting + * to 1.02, but there may still be some decoders in use that will complain + * about that; saying 1.01 should minimize compatibility problems. + */ + cinfo->JFIF_major_version = 1; /* Default JFIF version = 1.01 */ + cinfo->JFIF_minor_version = 1; + cinfo->density_unit = 0; /* Pixel size is unknown by default */ + cinfo->X_density = 1; /* Pixel aspect ratio is square by default */ + cinfo->Y_density = 1; + + /* Choose JPEG colorspace based on input space, set defaults accordingly */ + + jpeg_default_colorspace(cinfo); +} + + +/* + * Select an appropriate JPEG colorspace for in_color_space. + */ + +GLOBAL(void) +jpeg_default_colorspace (j_compress_ptr cinfo) +{ + switch (cinfo->in_color_space) { + case JCS_GRAYSCALE: + jpeg_set_colorspace(cinfo, JCS_GRAYSCALE); + break; + case JCS_RGB: + jpeg_set_colorspace(cinfo, JCS_YCbCr); + break; + case JCS_YCbCr: + jpeg_set_colorspace(cinfo, JCS_YCbCr); + break; + case JCS_CMYK: + jpeg_set_colorspace(cinfo, JCS_CMYK); /* By default, no translation */ + break; + case JCS_YCCK: + jpeg_set_colorspace(cinfo, JCS_YCCK); + break; + case JCS_UNKNOWN: + jpeg_set_colorspace(cinfo, JCS_UNKNOWN); + break; + default: + ERREXIT(cinfo, JERR_BAD_IN_COLORSPACE); + } +} + + +/* + * Set the JPEG colorspace, and choose colorspace-dependent default values. + */ + +GLOBAL(void) +jpeg_set_colorspace (j_compress_ptr cinfo, J_COLOR_SPACE colorspace) +{ + jpeg_component_info * compptr; + int ci; + +#define SET_COMP(index,id,hsamp,vsamp,quant,dctbl,actbl) \ + (compptr = &cinfo->comp_info[index], \ + compptr->component_id = (id), \ + compptr->h_samp_factor = (hsamp), \ + compptr->v_samp_factor = (vsamp), \ + compptr->quant_tbl_no = (quant), \ + compptr->dc_tbl_no = (dctbl), \ + compptr->ac_tbl_no = (actbl) ) + + /* Safety check to ensure start_compress not called yet. */ + if (cinfo->global_state != CSTATE_START) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + + /* For all colorspaces, we use Q and Huff tables 0 for luminance components, + * tables 1 for chrominance components. + */ + + cinfo->jpeg_color_space = colorspace; + + cinfo->write_JFIF_header = FALSE; /* No marker for non-JFIF colorspaces */ + cinfo->write_Adobe_marker = FALSE; /* write no Adobe marker by default */ + + switch (colorspace) { + case JCS_GRAYSCALE: + cinfo->write_JFIF_header = TRUE; /* Write a JFIF marker */ + cinfo->num_components = 1; + /* JFIF specifies component ID 1 */ + SET_COMP(0, 1, 1,1, 0, 0,0); + break; + case JCS_RGB: + cinfo->write_Adobe_marker = TRUE; /* write Adobe marker to flag RGB */ + cinfo->num_components = 3; + SET_COMP(0, 0x52 /* 'R' */, 1,1, 0, 0,0); + SET_COMP(1, 0x47 /* 'G' */, 1,1, 0, 0,0); + SET_COMP(2, 0x42 /* 'B' */, 1,1, 0, 0,0); + break; + case JCS_YCbCr: + cinfo->write_JFIF_header = TRUE; /* Write a JFIF marker */ + cinfo->num_components = 3; + /* JFIF specifies component IDs 1,2,3 */ + /* We default to 2x2 subsamples of chrominance */ + SET_COMP(0, 1, 2,2, 0, 0,0); + SET_COMP(1, 2, 1,1, 1, 1,1); + SET_COMP(2, 3, 1,1, 1, 1,1); + break; + case JCS_CMYK: + cinfo->write_Adobe_marker = TRUE; /* write Adobe marker to flag CMYK */ + cinfo->num_components = 4; + SET_COMP(0, 0x43 /* 'C' */, 1,1, 0, 0,0); + SET_COMP(1, 0x4D /* 'M' */, 1,1, 0, 0,0); + SET_COMP(2, 0x59 /* 'Y' */, 1,1, 0, 0,0); + SET_COMP(3, 0x4B /* 'K' */, 1,1, 0, 0,0); + break; + case JCS_YCCK: + cinfo->write_Adobe_marker = TRUE; /* write Adobe marker to flag YCCK */ + cinfo->num_components = 4; + SET_COMP(0, 1, 2,2, 0, 0,0); + SET_COMP(1, 2, 1,1, 1, 1,1); + SET_COMP(2, 3, 1,1, 1, 1,1); + SET_COMP(3, 4, 2,2, 0, 0,0); + break; + case JCS_UNKNOWN: + cinfo->num_components = cinfo->input_components; + if (cinfo->num_components < 1 || cinfo->num_components > MAX_COMPONENTS) + ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->num_components, + MAX_COMPONENTS); + for (ci = 0; ci < cinfo->num_components; ci++) { + SET_COMP(ci, ci, 1,1, 0, 0,0); + } + break; + default: + ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); + } +} + + +#ifdef C_PROGRESSIVE_SUPPORTED + +LOCAL(jpeg_scan_info *) +fill_a_scan (jpeg_scan_info * scanptr, int ci, + int Ss, int Se, int Ah, int Al) +/* Support routine: generate one scan for specified component */ +{ + scanptr->comps_in_scan = 1; + scanptr->component_index[0] = ci; + scanptr->Ss = Ss; + scanptr->Se = Se; + scanptr->Ah = Ah; + scanptr->Al = Al; + scanptr++; + return scanptr; +} + +LOCAL(jpeg_scan_info *) +fill_scans (jpeg_scan_info * scanptr, int ncomps, + int Ss, int Se, int Ah, int Al) +/* Support routine: generate one scan for each component */ +{ + int ci; + + for (ci = 0; ci < ncomps; ci++) { + scanptr->comps_in_scan = 1; + scanptr->component_index[0] = ci; + scanptr->Ss = Ss; + scanptr->Se = Se; + scanptr->Ah = Ah; + scanptr->Al = Al; + scanptr++; + } + return scanptr; +} + +LOCAL(jpeg_scan_info *) +fill_dc_scans (jpeg_scan_info * scanptr, int ncomps, int Ah, int Al) +/* Support routine: generate interleaved DC scan if possible, else N scans */ +{ + int ci; + + if (ncomps <= MAX_COMPS_IN_SCAN) { + /* Single interleaved DC scan */ + scanptr->comps_in_scan = ncomps; + for (ci = 0; ci < ncomps; ci++) + scanptr->component_index[ci] = ci; + scanptr->Ss = scanptr->Se = 0; + scanptr->Ah = Ah; + scanptr->Al = Al; + scanptr++; + } else { + /* Noninterleaved DC scan for each component */ + scanptr = fill_scans(scanptr, ncomps, 0, 0, Ah, Al); + } + return scanptr; +} + + +/* + * Create a recommended progressive-JPEG script. + * cinfo->num_components and cinfo->jpeg_color_space must be correct. + */ + +GLOBAL(void) +jpeg_simple_progression (j_compress_ptr cinfo) +{ + int ncomps = cinfo->num_components; + int nscans; + jpeg_scan_info * scanptr; + + /* Safety check to ensure start_compress not called yet. */ + if (cinfo->global_state != CSTATE_START) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + + /* Figure space needed for script. Calculation must match code below! */ + if (ncomps == 3 && cinfo->jpeg_color_space == JCS_YCbCr) { + /* Custom script for YCbCr color images. */ + nscans = 10; + } else { + /* All-purpose script for other color spaces. */ + if (ncomps > MAX_COMPS_IN_SCAN) + nscans = 6 * ncomps; /* 2 DC + 4 AC scans per component */ + else + nscans = 2 + 4 * ncomps; /* 2 DC scans; 4 AC scans per component */ + } + + /* Allocate space for script. + * We need to put it in the permanent pool in case the application performs + * multiple compressions without changing the settings. To avoid a memory + * leak if jpeg_simple_progression is called repeatedly for the same JPEG + * object, we try to re-use previously allocated space, and we allocate + * enough space to handle YCbCr even if initially asked for grayscale. + */ + if (cinfo->script_space == NULL || cinfo->script_space_size < nscans) { + cinfo->script_space_size = MAX(nscans, 10); + cinfo->script_space = (jpeg_scan_info *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT, + cinfo->script_space_size * SIZEOF(jpeg_scan_info)); + } + scanptr = cinfo->script_space; + cinfo->scan_info = scanptr; + cinfo->num_scans = nscans; + + if (ncomps == 3 && cinfo->jpeg_color_space == JCS_YCbCr) { + /* Custom script for YCbCr color images. */ + /* Initial DC scan */ + scanptr = fill_dc_scans(scanptr, ncomps, 0, 1); + /* Initial AC scan: get some luma data out in a hurry */ + scanptr = fill_a_scan(scanptr, 0, 1, 5, 0, 2); + /* Chroma data is too small to be worth expending many scans on */ + scanptr = fill_a_scan(scanptr, 2, 1, 63, 0, 1); + scanptr = fill_a_scan(scanptr, 1, 1, 63, 0, 1); + /* Complete spectral selection for luma AC */ + scanptr = fill_a_scan(scanptr, 0, 6, 63, 0, 2); + /* Refine next bit of luma AC */ + scanptr = fill_a_scan(scanptr, 0, 1, 63, 2, 1); + /* Finish DC successive approximation */ + scanptr = fill_dc_scans(scanptr, ncomps, 1, 0); + /* Finish AC successive approximation */ + scanptr = fill_a_scan(scanptr, 2, 1, 63, 1, 0); + scanptr = fill_a_scan(scanptr, 1, 1, 63, 1, 0); + /* Luma bottom bit comes last since it's usually largest scan */ + scanptr = fill_a_scan(scanptr, 0, 1, 63, 1, 0); + } else { + /* All-purpose script for other color spaces. */ + /* Successive approximation first pass */ + scanptr = fill_dc_scans(scanptr, ncomps, 0, 1); + scanptr = fill_scans(scanptr, ncomps, 1, 5, 0, 2); + scanptr = fill_scans(scanptr, ncomps, 6, 63, 0, 2); + /* Successive approximation second pass */ + scanptr = fill_scans(scanptr, ncomps, 1, 63, 2, 1); + /* Successive approximation final pass */ + scanptr = fill_dc_scans(scanptr, ncomps, 1, 0); + scanptr = fill_scans(scanptr, ncomps, 1, 63, 1, 0); + } +} + +#endif /* C_PROGRESSIVE_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcphuff.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,837 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcphuff.c + * + * Copyright (C) 1995-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains Huffman entropy encoding routines for progressive JPEG. + * + * We do not support output suspension in this module, since the library + * currently does not allow multiple-scan files to be written with output + * suspension. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jchuff.h" /* Declarations shared with jchuff.c */ + +#ifdef C_PROGRESSIVE_SUPPORTED + +/* Expanded entropy encoder object for progressive Huffman encoding. */ + +typedef struct { + struct jpeg_entropy_encoder pub; /* public fields */ + + /* Mode flag: TRUE for optimization, FALSE for actual data output */ + boolean gather_statistics; + + /* Bit-level coding status. + * next_output_byte/free_in_buffer are local copies of cinfo->dest fields. + */ + JOCTET * next_output_byte; /* => next byte to write in buffer */ + size_t free_in_buffer; /* # of byte spaces remaining in buffer */ + INT32 put_buffer; /* current bit-accumulation buffer */ + int put_bits; /* # of bits now in it */ + j_compress_ptr cinfo; /* link to cinfo (needed for dump_buffer) */ + + /* Coding status for DC components */ + int last_dc_val[MAX_COMPS_IN_SCAN]; /* last DC coef for each component */ + + /* Coding status for AC components */ + int ac_tbl_no; /* the table number of the single component */ + unsigned int EOBRUN; /* run length of EOBs */ + unsigned int BE; /* # of buffered correction bits before MCU */ + char * bit_buffer; /* buffer for correction bits (1 per char) */ + /* packing correction bits tightly would save some space but cost time... */ + + unsigned int restarts_to_go; /* MCUs left in this restart interval */ + int next_restart_num; /* next restart number to write (0-7) */ + + /* Pointers to derived tables (these workspaces have image lifespan). + * Since any one scan codes only DC or only AC, we only need one set + * of tables, not one for DC and one for AC. + */ + c_derived_tbl * derived_tbls[NUM_HUFF_TBLS]; + + /* Statistics tables for optimization; again, one set is enough */ + long * count_ptrs[NUM_HUFF_TBLS]; +} phuff_entropy_encoder; + +typedef phuff_entropy_encoder * phuff_entropy_ptr; + +/* MAX_CORR_BITS is the number of bits the AC refinement correction-bit + * buffer can hold. Larger sizes may slightly improve compression, but + * 1000 is already well into the realm of overkill. + * The minimum safe size is 64 bits. + */ + +#define MAX_CORR_BITS 1000 /* Max # of correction bits I can buffer */ + +/* IRIGHT_SHIFT is like RIGHT_SHIFT, but works on int rather than INT32. + * We assume that int right shift is unsigned if INT32 right shift is, + * which should be safe. + */ + +#ifdef RIGHT_SHIFT_IS_UNSIGNED +#define ISHIFT_TEMPS int ishift_temp; +#define IRIGHT_SHIFT(x,shft) \ + ((ishift_temp = (x)) < 0 ? \ + (ishift_temp >> (shft)) | ((~0) << (16-(shft))) : \ + (ishift_temp >> (shft))) +#else +#define ISHIFT_TEMPS +#define IRIGHT_SHIFT(x,shft) ((x) >> (shft)) +#endif + +/* Forward declarations */ +METHODDEF(boolean) encode_mcu_DC_first JPP((j_compress_ptr cinfo, + JBLOCKROW *MCU_data)); +METHODDEF(boolean) encode_mcu_AC_first JPP((j_compress_ptr cinfo, + JBLOCKROW *MCU_data)); +METHODDEF(boolean) encode_mcu_DC_refine JPP((j_compress_ptr cinfo, + JBLOCKROW *MCU_data)); +METHODDEF(boolean) encode_mcu_AC_refine JPP((j_compress_ptr cinfo, + JBLOCKROW *MCU_data)); +METHODDEF(void) finish_pass_phuff JPP((j_compress_ptr cinfo)); +METHODDEF(void) finish_pass_gather_phuff JPP((j_compress_ptr cinfo)); + + +/* + * Initialize for a Huffman-compressed scan using progressive JPEG. + */ + +METHODDEF(void) +start_pass_phuff (j_compress_ptr cinfo, boolean gather_statistics) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + boolean is_DC_band; + int ci, tbl; + jpeg_component_info * compptr; + + entropy->cinfo = cinfo; + entropy->gather_statistics = gather_statistics; + + is_DC_band = (cinfo->Ss == 0); + + /* We assume jcmaster.c already validated the scan parameters. */ + + /* Select execution routines */ + if (cinfo->Ah == 0) { + if (is_DC_band) + entropy->pub.encode_mcu = encode_mcu_DC_first; + else + entropy->pub.encode_mcu = encode_mcu_AC_first; + } else { + if (is_DC_band) + entropy->pub.encode_mcu = encode_mcu_DC_refine; + else { + entropy->pub.encode_mcu = encode_mcu_AC_refine; + /* AC refinement needs a correction bit buffer */ + if (entropy->bit_buffer == NULL) + entropy->bit_buffer = (char *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + MAX_CORR_BITS * SIZEOF(char)); + } + } + if (gather_statistics) + entropy->pub.finish_pass = finish_pass_gather_phuff; + else + entropy->pub.finish_pass = finish_pass_phuff; + + /* Only DC coefficients may be interleaved, so cinfo->comps_in_scan = 1 + * for AC coefficients. + */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + /* Initialize DC predictions to 0 */ + entropy->last_dc_val[ci] = 0; + /* Get table index */ + if (is_DC_band) { + if (cinfo->Ah != 0) /* DC refinement needs no table */ + continue; + tbl = compptr->dc_tbl_no; + } else { + entropy->ac_tbl_no = tbl = compptr->ac_tbl_no; + } + if (gather_statistics) { + /* Check for invalid table index */ + /* (make_c_derived_tbl does this in the other path) */ + if (tbl < 0 || tbl >= NUM_HUFF_TBLS) + ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, tbl); + /* Allocate and zero the statistics tables */ + /* Note that jpeg_gen_optimal_table expects 257 entries in each table! */ + if (entropy->count_ptrs[tbl] == NULL) + entropy->count_ptrs[tbl] = (long *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + 257 * SIZEOF(long)); + MEMZERO(entropy->count_ptrs[tbl], 257 * SIZEOF(long)); + } else { + /* Compute derived values for Huffman table */ + /* We may do this more than once for a table, but it's not expensive */ + jpeg_make_c_derived_tbl(cinfo, is_DC_band, tbl, + & entropy->derived_tbls[tbl]); + } + } + + /* Initialize AC stuff */ + entropy->EOBRUN = 0; + entropy->BE = 0; + + /* Initialize bit buffer to empty */ + entropy->put_buffer = 0; + entropy->put_bits = 0; + + /* Initialize restart stuff */ + entropy->restarts_to_go = cinfo->restart_interval; + entropy->next_restart_num = 0; +} + + +/* Outputting bytes to the file. + * NB: these must be called only when actually outputting, + * that is, entropy->gather_statistics == FALSE. + */ + +/* Emit a byte */ +#define emit_byte(entropy,val) \ + { *(entropy)->next_output_byte++ = (JOCTET) (val); \ + if (--(entropy)->free_in_buffer == 0) \ + dump_buffer(entropy); } + + +LOCAL(void) +dump_buffer (phuff_entropy_ptr entropy) +/* Empty the output buffer; we do not support suspension in this module. */ +{ + struct jpeg_destination_mgr * dest = entropy->cinfo->dest; + + if (! (*dest->empty_output_buffer) (entropy->cinfo)) + ERREXIT(entropy->cinfo, JERR_CANT_SUSPEND); + /* After a successful buffer dump, must reset buffer pointers */ + entropy->next_output_byte = dest->next_output_byte; + entropy->free_in_buffer = dest->free_in_buffer; +} + + +/* Outputting bits to the file */ + +/* Only the right 24 bits of put_buffer are used; the valid bits are + * left-justified in this part. At most 16 bits can be passed to emit_bits + * in one call, and we never retain more than 7 bits in put_buffer + * between calls, so 24 bits are sufficient. + */ + +INLINE +LOCAL(void) +emit_bits (phuff_entropy_ptr entropy, unsigned int code, int size) +/* Emit some bits, unless we are in gather mode */ +{ + /* This routine is heavily used, so it's worth coding tightly. */ + register INT32 put_buffer = (INT32) code; + register int put_bits = entropy->put_bits; + + /* if size is 0, caller used an invalid Huffman table entry */ + if (size == 0) + ERREXIT(entropy->cinfo, JERR_HUFF_MISSING_CODE); + + if (entropy->gather_statistics) + return; /* do nothing if we're only getting stats */ + + put_buffer &= (((INT32) 1)<<size) - 1; /* mask off any extra bits in code */ + + put_bits += size; /* new number of bits in buffer */ + + put_buffer <<= 24 - put_bits; /* align incoming bits */ + + put_buffer |= entropy->put_buffer; /* and merge with old buffer contents */ + + while (put_bits >= 8) { + int c = (int) ((put_buffer >> 16) & 0xFF); + + emit_byte(entropy, c); + if (c == 0xFF) { /* need to stuff a zero byte? */ + emit_byte(entropy, 0); + } + put_buffer <<= 8; + put_bits -= 8; + } + + entropy->put_buffer = put_buffer; /* update variables */ + entropy->put_bits = put_bits; +} + + +LOCAL(void) +flush_bits (phuff_entropy_ptr entropy) +{ + emit_bits(entropy, 0x7F, 7); /* fill any partial byte with ones */ + entropy->put_buffer = 0; /* and reset bit-buffer to empty */ + entropy->put_bits = 0; +} + + +/* + * Emit (or just count) a Huffman symbol. + */ + +INLINE +LOCAL(void) +emit_symbol (phuff_entropy_ptr entropy, int tbl_no, int symbol) +{ + if (entropy->gather_statistics) + entropy->count_ptrs[tbl_no][symbol]++; + else { + c_derived_tbl * tbl = entropy->derived_tbls[tbl_no]; + emit_bits(entropy, tbl->ehufco[symbol], tbl->ehufsi[symbol]); + } +} + + +/* + * Emit bits from a correction bit buffer. + */ + +LOCAL(void) +emit_buffered_bits (phuff_entropy_ptr entropy, char * bufstart, + unsigned int nbits) +{ + if (entropy->gather_statistics) + return; /* no real work */ + + while (nbits > 0) { + emit_bits(entropy, (unsigned int) (*bufstart), 1); + bufstart++; + nbits--; + } +} + + +/* + * Emit any pending EOBRUN symbol. + */ + +LOCAL(void) +emit_eobrun (phuff_entropy_ptr entropy) +{ + register int temp, nbits; + + if (entropy->EOBRUN > 0) { /* if there is any pending EOBRUN */ + temp = entropy->EOBRUN; + nbits = 0; + while ((temp >>= 1)) + nbits++; + /* safety check: shouldn't happen given limited correction-bit buffer */ + if (nbits > 14) + ERREXIT(entropy->cinfo, JERR_HUFF_MISSING_CODE); + + emit_symbol(entropy, entropy->ac_tbl_no, nbits << 4); + if (nbits) + emit_bits(entropy, entropy->EOBRUN, nbits); + + entropy->EOBRUN = 0; + + /* Emit any buffered correction bits */ + emit_buffered_bits(entropy, entropy->bit_buffer, entropy->BE); + entropy->BE = 0; + } +} + + +/* + * Emit a restart marker & resynchronize predictions. + */ + +LOCAL(void) +emit_restart (phuff_entropy_ptr entropy, int restart_num) +{ + int ci; + + emit_eobrun(entropy); + + if (! entropy->gather_statistics) { + flush_bits(entropy); + emit_byte(entropy, 0xFF); + emit_byte(entropy, JPEG_RST0 + restart_num); + } + + if (entropy->cinfo->Ss == 0) { + /* Re-initialize DC predictions to 0 */ + for (ci = 0; ci < entropy->cinfo->comps_in_scan; ci++) + entropy->last_dc_val[ci] = 0; + } else { + /* Re-initialize all AC-related fields to 0 */ + entropy->EOBRUN = 0; + entropy->BE = 0; + } +} + + +/* + * MCU encoding for DC initial scan (either spectral selection, + * or first pass of successive approximation). + */ + +METHODDEF(boolean) +encode_mcu_DC_first (j_compress_ptr cinfo, JBLOCKROW *MCU_data) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + register int temp, temp2; + register int nbits; + int blkn, ci; + int Al = cinfo->Al; + JBLOCKROW block; + jpeg_component_info * compptr; + ISHIFT_TEMPS + + entropy->next_output_byte = cinfo->dest->next_output_byte; + entropy->free_in_buffer = cinfo->dest->free_in_buffer; + + /* Emit restart marker if needed */ + if (cinfo->restart_interval) + if (entropy->restarts_to_go == 0) + emit_restart(entropy, entropy->next_restart_num); + + /* Encode the MCU data blocks */ + for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { + block = MCU_data[blkn]; + ci = cinfo->MCU_membership[blkn]; + compptr = cinfo->cur_comp_info[ci]; + + /* Compute the DC value after the required point transform by Al. + * This is simply an arithmetic right shift. + */ + temp2 = IRIGHT_SHIFT((int) ((*block)[0]), Al); + + /* DC differences are figured on the point-transformed values. */ + temp = temp2 - entropy->last_dc_val[ci]; + entropy->last_dc_val[ci] = temp2; + + /* Encode the DC coefficient difference per section G.1.2.1 */ + temp2 = temp; + if (temp < 0) { + temp = -temp; /* temp is abs value of input */ + /* For a negative input, want temp2 = bitwise complement of abs(input) */ + /* This code assumes we are on a two's complement machine */ + temp2--; + } + + /* Find the number of bits needed for the magnitude of the coefficient */ + nbits = 0; + while (temp) { + nbits++; + temp >>= 1; + } + /* Check for out-of-range coefficient values. + * Since we're encoding a difference, the range limit is twice as much. + */ + if (nbits > MAX_COEF_BITS+1) + ERREXIT(cinfo, JERR_BAD_DCT_COEF); + + /* Count/emit the Huffman-coded symbol for the number of bits */ + emit_symbol(entropy, compptr->dc_tbl_no, nbits); + + /* Emit that number of bits of the value, if positive, */ + /* or the complement of its magnitude, if negative. */ + if (nbits) /* emit_bits rejects calls with size 0 */ + emit_bits(entropy, (unsigned int) temp2, nbits); + } + + cinfo->dest->next_output_byte = entropy->next_output_byte; + cinfo->dest->free_in_buffer = entropy->free_in_buffer; + + /* Update restart-interval state too */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) { + entropy->restarts_to_go = cinfo->restart_interval; + entropy->next_restart_num++; + entropy->next_restart_num &= 7; + } + entropy->restarts_to_go--; + } + + return TRUE; +} + + +/* + * MCU encoding for AC initial scan (either spectral selection, + * or first pass of successive approximation). + */ + +METHODDEF(boolean) +encode_mcu_AC_first (j_compress_ptr cinfo, JBLOCKROW *MCU_data) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + register int temp, temp2; + register int nbits; + register int r, k; + int Se = cinfo->Se; + int Al = cinfo->Al; + JBLOCKROW block; + + entropy->next_output_byte = cinfo->dest->next_output_byte; + entropy->free_in_buffer = cinfo->dest->free_in_buffer; + + /* Emit restart marker if needed */ + if (cinfo->restart_interval) + if (entropy->restarts_to_go == 0) + emit_restart(entropy, entropy->next_restart_num); + + /* Encode the MCU data block */ + block = MCU_data[0]; + + /* Encode the AC coefficients per section G.1.2.2, fig. G.3 */ + + r = 0; /* r = run length of zeros */ + + for (k = cinfo->Ss; k <= Se; k++) { + if ((temp = (*block)[jpeg_natural_order[k]]) == 0) { + r++; + continue; + } + /* We must apply the point transform by Al. For AC coefficients this + * is an integer division with rounding towards 0. To do this portably + * in C, we shift after obtaining the absolute value; so the code is + * interwoven with finding the abs value (temp) and output bits (temp2). + */ + if (temp < 0) { + temp = -temp; /* temp is abs value of input */ + temp >>= Al; /* apply the point transform */ + /* For a negative coef, want temp2 = bitwise complement of abs(coef) */ + temp2 = ~temp; + } else { + temp >>= Al; /* apply the point transform */ + temp2 = temp; + } + /* Watch out for case that nonzero coef is zero after point transform */ + if (temp == 0) { + r++; + continue; + } + + /* Emit any pending EOBRUN */ + if (entropy->EOBRUN > 0) + emit_eobrun(entropy); + /* if run length > 15, must emit special run-length-16 codes (0xF0) */ + while (r > 15) { + emit_symbol(entropy, entropy->ac_tbl_no, 0xF0); + r -= 16; + } + + /* Find the number of bits needed for the magnitude of the coefficient */ + nbits = 1; /* there must be at least one 1 bit */ + while ((temp >>= 1)) + nbits++; + /* Check for out-of-range coefficient values */ + if (nbits > MAX_COEF_BITS) + ERREXIT(cinfo, JERR_BAD_DCT_COEF); + + /* Count/emit Huffman symbol for run length / number of bits */ + emit_symbol(entropy, entropy->ac_tbl_no, (r << 4) + nbits); + + /* Emit that number of bits of the value, if positive, */ + /* or the complement of its magnitude, if negative. */ + emit_bits(entropy, (unsigned int) temp2, nbits); + + r = 0; /* reset zero run length */ + } + + if (r > 0) { /* If there are trailing zeroes, */ + entropy->EOBRUN++; /* count an EOB */ + if (entropy->EOBRUN == 0x7FFF) + emit_eobrun(entropy); /* force it out to avoid overflow */ + } + + cinfo->dest->next_output_byte = entropy->next_output_byte; + cinfo->dest->free_in_buffer = entropy->free_in_buffer; + + /* Update restart-interval state too */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) { + entropy->restarts_to_go = cinfo->restart_interval; + entropy->next_restart_num++; + entropy->next_restart_num &= 7; + } + entropy->restarts_to_go--; + } + + return TRUE; +} + + +/* + * MCU encoding for DC successive approximation refinement scan. + * Note: we assume such scans can be multi-component, although the spec + * is not very clear on the point. + */ + +METHODDEF(boolean) +encode_mcu_DC_refine (j_compress_ptr cinfo, JBLOCKROW *MCU_data) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + register int temp; + int blkn; + int Al = cinfo->Al; + JBLOCKROW block; + + entropy->next_output_byte = cinfo->dest->next_output_byte; + entropy->free_in_buffer = cinfo->dest->free_in_buffer; + + /* Emit restart marker if needed */ + if (cinfo->restart_interval) + if (entropy->restarts_to_go == 0) + emit_restart(entropy, entropy->next_restart_num); + + /* Encode the MCU data blocks */ + for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { + block = MCU_data[blkn]; + + /* We simply emit the Al'th bit of the DC coefficient value. */ + temp = (*block)[0]; + emit_bits(entropy, (unsigned int) (temp >> Al), 1); + } + + cinfo->dest->next_output_byte = entropy->next_output_byte; + cinfo->dest->free_in_buffer = entropy->free_in_buffer; + + /* Update restart-interval state too */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) { + entropy->restarts_to_go = cinfo->restart_interval; + entropy->next_restart_num++; + entropy->next_restart_num &= 7; + } + entropy->restarts_to_go--; + } + + return TRUE; +} + + +/* + * MCU encoding for AC successive approximation refinement scan. + */ + +METHODDEF(boolean) +encode_mcu_AC_refine (j_compress_ptr cinfo, JBLOCKROW *MCU_data) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + register int temp; + register int r, k; + int EOB; + char *BR_buffer; + unsigned int BR; + int Se = cinfo->Se; + int Al = cinfo->Al; + JBLOCKROW block; + int absvalues[DCTSIZE2]; + + entropy->next_output_byte = cinfo->dest->next_output_byte; + entropy->free_in_buffer = cinfo->dest->free_in_buffer; + + /* Emit restart marker if needed */ + if (cinfo->restart_interval) + if (entropy->restarts_to_go == 0) + emit_restart(entropy, entropy->next_restart_num); + + /* Encode the MCU data block */ + block = MCU_data[0]; + + /* It is convenient to make a pre-pass to determine the transformed + * coefficients' absolute values and the EOB position. + */ + EOB = 0; + for (k = cinfo->Ss; k <= Se; k++) { + temp = (*block)[jpeg_natural_order[k]]; + /* We must apply the point transform by Al. For AC coefficients this + * is an integer division with rounding towards 0. To do this portably + * in C, we shift after obtaining the absolute value. + */ + if (temp < 0) + temp = -temp; /* temp is abs value of input */ + temp >>= Al; /* apply the point transform */ + absvalues[k] = temp; /* save abs value for main pass */ + if (temp == 1) + EOB = k; /* EOB = index of last newly-nonzero coef */ + } + + /* Encode the AC coefficients per section G.1.2.3, fig. G.7 */ + + r = 0; /* r = run length of zeros */ + BR = 0; /* BR = count of buffered bits added now */ + BR_buffer = entropy->bit_buffer + entropy->BE; /* Append bits to buffer */ + + for (k = cinfo->Ss; k <= Se; k++) { + if ((temp = absvalues[k]) == 0) { + r++; + continue; + } + + /* Emit any required ZRLs, but not if they can be folded into EOB */ + while (r > 15 && k <= EOB) { + /* emit any pending EOBRUN and the BE correction bits */ + emit_eobrun(entropy); + /* Emit ZRL */ + emit_symbol(entropy, entropy->ac_tbl_no, 0xF0); + r -= 16; + /* Emit buffered correction bits that must be associated with ZRL */ + emit_buffered_bits(entropy, BR_buffer, BR); + BR_buffer = entropy->bit_buffer; /* BE bits are gone now */ + BR = 0; + } + + /* If the coef was previously nonzero, it only needs a correction bit. + * NOTE: a straight translation of the spec's figure G.7 would suggest + * that we also need to test r > 15. But if r > 15, we can only get here + * if k > EOB, which implies that this coefficient is not 1. + */ + if (temp > 1) { + /* The correction bit is the next bit of the absolute value. */ + BR_buffer[BR++] = (char) (temp & 1); + continue; + } + + /* Emit any pending EOBRUN and the BE correction bits */ + emit_eobrun(entropy); + + /* Count/emit Huffman symbol for run length / number of bits */ + emit_symbol(entropy, entropy->ac_tbl_no, (r << 4) + 1); + + /* Emit output bit for newly-nonzero coef */ + temp = ((*block)[jpeg_natural_order[k]] < 0) ? 0 : 1; + emit_bits(entropy, (unsigned int) temp, 1); + + /* Emit buffered correction bits that must be associated with this code */ + emit_buffered_bits(entropy, BR_buffer, BR); + BR_buffer = entropy->bit_buffer; /* BE bits are gone now */ + BR = 0; + r = 0; /* reset zero run length */ + } + + if (r > 0 || BR > 0) { /* If there are trailing zeroes, */ + entropy->EOBRUN++; /* count an EOB */ + entropy->BE += BR; /* concat my correction bits to older ones */ + /* We force out the EOB if we risk either: + * 1. overflow of the EOB counter; + * 2. overflow of the correction bit buffer during the next MCU. + */ + if (entropy->EOBRUN == 0x7FFF || entropy->BE > (MAX_CORR_BITS-DCTSIZE2+1)) + emit_eobrun(entropy); + } + + cinfo->dest->next_output_byte = entropy->next_output_byte; + cinfo->dest->free_in_buffer = entropy->free_in_buffer; + + /* Update restart-interval state too */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) { + entropy->restarts_to_go = cinfo->restart_interval; + entropy->next_restart_num++; + entropy->next_restart_num &= 7; + } + entropy->restarts_to_go--; + } + + return TRUE; +} + + +/* + * Finish up at the end of a Huffman-compressed progressive scan. + */ + +METHODDEF(void) +finish_pass_phuff (j_compress_ptr cinfo) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + + entropy->next_output_byte = cinfo->dest->next_output_byte; + entropy->free_in_buffer = cinfo->dest->free_in_buffer; + + /* Flush out any buffered data */ + emit_eobrun(entropy); + flush_bits(entropy); + + cinfo->dest->next_output_byte = entropy->next_output_byte; + cinfo->dest->free_in_buffer = entropy->free_in_buffer; +} + + +/* + * Finish up a statistics-gathering pass and create the new Huffman tables. + */ + +METHODDEF(void) +finish_pass_gather_phuff (j_compress_ptr cinfo) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + boolean is_DC_band; + int ci, tbl; + jpeg_component_info * compptr; + JHUFF_TBL **htblptr; + boolean did[NUM_HUFF_TBLS]; + + /* Flush out buffered data (all we care about is counting the EOB symbol) */ + emit_eobrun(entropy); + + is_DC_band = (cinfo->Ss == 0); + + /* It's important not to apply jpeg_gen_optimal_table more than once + * per table, because it clobbers the input frequency counts! + */ + MEMZERO(did, SIZEOF(did)); + + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + if (is_DC_band) { + if (cinfo->Ah != 0) /* DC refinement needs no table */ + continue; + tbl = compptr->dc_tbl_no; + } else { + tbl = compptr->ac_tbl_no; + } + if (! did[tbl]) { + if (is_DC_band) + htblptr = & cinfo->dc_huff_tbl_ptrs[tbl]; + else + htblptr = & cinfo->ac_huff_tbl_ptrs[tbl]; + if (*htblptr == NULL) + *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo); + jpeg_gen_optimal_table(cinfo, *htblptr, entropy->count_ptrs[tbl]); + did[tbl] = TRUE; + } + } +} + + +/* + * Module initialization routine for progressive Huffman entropy encoding. + */ + +GLOBAL(void) +jinit_phuff_encoder (j_compress_ptr cinfo) +{ + phuff_entropy_ptr entropy; + int i; + + entropy = (phuff_entropy_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(phuff_entropy_encoder)); + cinfo->entropy = (struct jpeg_entropy_encoder *) entropy; + entropy->pub.start_pass = start_pass_phuff; + + /* Mark tables unallocated */ + for (i = 0; i < NUM_HUFF_TBLS; i++) { + entropy->derived_tbls[i] = NULL; + entropy->count_ptrs[i] = NULL; + } + entropy->bit_buffer = NULL; /* needed only in AC refinement scan */ +} + +#endif /* C_PROGRESSIVE_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcprepct.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,358 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcprepct.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains the compression preprocessing controller. + * This controller manages the color conversion, downsampling, + * and edge expansion steps. + * + * Most of the complexity here is associated with buffering input rows + * as required by the downsampler. See the comments at the head of + * jcsample.c for the downsampler's needs. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* At present, jcsample.c can request context rows only for smoothing. + * In the future, we might also need context rows for CCIR601 sampling + * or other more-complex downsampling procedures. The code to support + * context rows should be compiled only if needed. + */ +#ifdef INPUT_SMOOTHING_SUPPORTED +#define CONTEXT_ROWS_SUPPORTED +#endif + + +/* + * For the simple (no-context-row) case, we just need to buffer one + * row group's worth of pixels for the downsampling step. At the bottom of + * the image, we pad to a full row group by replicating the last pixel row. + * The downsampler's last output row is then replicated if needed to pad + * out to a full iMCU row. + * + * When providing context rows, we must buffer three row groups' worth of + * pixels. Three row groups are physically allocated, but the row pointer + * arrays are made five row groups high, with the extra pointers above and + * below "wrapping around" to point to the last and first real row groups. + * This allows the downsampler to access the proper context rows. + * At the top and bottom of the image, we create dummy context rows by + * copying the first or last real pixel row. This copying could be avoided + * by pointer hacking as is done in jdmainct.c, but it doesn't seem worth the + * trouble on the compression side. + */ + + +/* Private buffer controller object */ + +typedef struct { + struct jpeg_c_prep_controller pub; /* public fields */ + + /* Downsampling input buffer. This buffer holds color-converted data + * until we have enough to do a downsample step. + */ + JSAMPARRAY color_buf[MAX_COMPONENTS]; + + JDIMENSION rows_to_go; /* counts rows remaining in source image */ + int next_buf_row; /* index of next row to store in color_buf */ + +#ifdef CONTEXT_ROWS_SUPPORTED /* only needed for context case */ + int this_row_group; /* starting row index of group to process */ + int next_buf_stop; /* downsample when we reach this index */ +#endif +} my_prep_controller; + +typedef my_prep_controller * my_prep_ptr; + + +/* + * Initialize for a processing pass. + */ + +METHODDEF(void) +start_pass_prep (j_compress_ptr cinfo, J_BUF_MODE pass_mode) +{ + my_prep_ptr prep = (my_prep_ptr) cinfo->prep; + + if (pass_mode != JBUF_PASS_THRU) + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + + /* Initialize total-height counter for detecting bottom of image */ + prep->rows_to_go = cinfo->image_height; + /* Mark the conversion buffer empty */ + prep->next_buf_row = 0; +#ifdef CONTEXT_ROWS_SUPPORTED + /* Preset additional state variables for context mode. + * These aren't used in non-context mode, so we needn't test which mode. + */ + prep->this_row_group = 0; + /* Set next_buf_stop to stop after two row groups have been read in. */ + prep->next_buf_stop = 2 * cinfo->max_v_samp_factor; +#endif +} + + +/* + * Expand an image vertically from height input_rows to height output_rows, + * by duplicating the bottom row. + */ + +LOCAL(void) +expand_bottom_edge (JSAMPARRAY image_data, JDIMENSION num_cols, + int input_rows, int output_rows) +{ + register int row; + + for (row = input_rows; row < output_rows; row++) { + jcopy_sample_rows(image_data, input_rows-1, image_data, row, + 1, num_cols); + } +} + + +/* + * Process some data in the simple no-context case. + * + * Preprocessor output data is counted in "row groups". A row group + * is defined to be v_samp_factor sample rows of each component. + * Downsampling will produce this much data from each max_v_samp_factor + * input rows. + */ + +METHODDEF(void) +pre_process_data (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, + JDIMENSION in_rows_avail, + JSAMPIMAGE output_buf, JDIMENSION *out_row_group_ctr, + JDIMENSION out_row_groups_avail) +{ + my_prep_ptr prep = (my_prep_ptr) cinfo->prep; + int numrows, ci; + JDIMENSION inrows; + jpeg_component_info * compptr; + + while (*in_row_ctr < in_rows_avail && + *out_row_group_ctr < out_row_groups_avail) { + /* Do color conversion to fill the conversion buffer. */ + inrows = in_rows_avail - *in_row_ctr; + numrows = cinfo->max_v_samp_factor - prep->next_buf_row; + numrows = (int) MIN((JDIMENSION) numrows, inrows); + (*cinfo->cconvert->color_convert) (cinfo, input_buf + *in_row_ctr, + prep->color_buf, + (JDIMENSION) prep->next_buf_row, + numrows); + *in_row_ctr += numrows; + prep->next_buf_row += numrows; + prep->rows_to_go -= numrows; + /* If at bottom of image, pad to fill the conversion buffer. */ + if (prep->rows_to_go == 0 && + prep->next_buf_row < cinfo->max_v_samp_factor) { + for (ci = 0; ci < cinfo->num_components; ci++) { + expand_bottom_edge(prep->color_buf[ci], cinfo->image_width, + prep->next_buf_row, cinfo->max_v_samp_factor); + } + prep->next_buf_row = cinfo->max_v_samp_factor; + } + /* If we've filled the conversion buffer, empty it. */ + if (prep->next_buf_row == cinfo->max_v_samp_factor) { + (*cinfo->downsample->downsample) (cinfo, + prep->color_buf, (JDIMENSION) 0, + output_buf, *out_row_group_ctr); + prep->next_buf_row = 0; + (*out_row_group_ctr)++; + } + /* If at bottom of image, pad the output to a full iMCU height. + * Note we assume the caller is providing a one-iMCU-height output buffer! + */ + if (prep->rows_to_go == 0 && + *out_row_group_ctr < out_row_groups_avail) { + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + expand_bottom_edge(output_buf[ci], + compptr->width_in_blocks * DCTSIZE, + (int) (*out_row_group_ctr * compptr->v_samp_factor), + (int) (out_row_groups_avail * compptr->v_samp_factor)); + } + *out_row_group_ctr = out_row_groups_avail; + break; /* can exit outer loop without test */ + } + } +} + + +#ifdef CONTEXT_ROWS_SUPPORTED + +/* + * Process some data in the context case. + */ + +METHODDEF(void) +pre_process_context (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, + JDIMENSION in_rows_avail, + JSAMPIMAGE output_buf, JDIMENSION *out_row_group_ctr, + JDIMENSION out_row_groups_avail) +{ + my_prep_ptr prep = (my_prep_ptr) cinfo->prep; + int numrows, ci; + int buf_height = cinfo->max_v_samp_factor * 3; + JDIMENSION inrows; + + while (*out_row_group_ctr < out_row_groups_avail) { + if (*in_row_ctr < in_rows_avail) { + /* Do color conversion to fill the conversion buffer. */ + inrows = in_rows_avail - *in_row_ctr; + numrows = prep->next_buf_stop - prep->next_buf_row; + numrows = (int) MIN((JDIMENSION) numrows, inrows); + (*cinfo->cconvert->color_convert) (cinfo, input_buf + *in_row_ctr, + prep->color_buf, + (JDIMENSION) prep->next_buf_row, + numrows); + /* Pad at top of image, if first time through */ + if (prep->rows_to_go == cinfo->image_height) { + for (ci = 0; ci < cinfo->num_components; ci++) { + int row; + for (row = 1; row <= cinfo->max_v_samp_factor; row++) { + jcopy_sample_rows(prep->color_buf[ci], 0, + prep->color_buf[ci], -row, + 1, cinfo->image_width); + } + } + } + *in_row_ctr += numrows; + prep->next_buf_row += numrows; + prep->rows_to_go -= numrows; + } else { + /* Return for more data, unless we are at the bottom of the image. */ + if (prep->rows_to_go != 0) + break; + /* When at bottom of image, pad to fill the conversion buffer. */ + if (prep->next_buf_row < prep->next_buf_stop) { + for (ci = 0; ci < cinfo->num_components; ci++) { + expand_bottom_edge(prep->color_buf[ci], cinfo->image_width, + prep->next_buf_row, prep->next_buf_stop); + } + prep->next_buf_row = prep->next_buf_stop; + } + } + /* If we've gotten enough data, downsample a row group. */ + if (prep->next_buf_row == prep->next_buf_stop) { + (*cinfo->downsample->downsample) (cinfo, + prep->color_buf, + (JDIMENSION) prep->this_row_group, + output_buf, *out_row_group_ctr); + (*out_row_group_ctr)++; + /* Advance pointers with wraparound as necessary. */ + prep->this_row_group += cinfo->max_v_samp_factor; + if (prep->this_row_group >= buf_height) + prep->this_row_group = 0; + if (prep->next_buf_row >= buf_height) + prep->next_buf_row = 0; + prep->next_buf_stop = prep->next_buf_row + cinfo->max_v_samp_factor; + } + } +} + + +/* + * Create the wrapped-around downsampling input buffer needed for context mode. + */ + +LOCAL(void) +create_context_buffer (j_compress_ptr cinfo) +{ + my_prep_ptr prep = (my_prep_ptr) cinfo->prep; + int rgroup_height = cinfo->max_v_samp_factor; + int ci, i; + jpeg_component_info * compptr; + JSAMPARRAY true_buffer, fake_buffer; + + /* Grab enough space for fake row pointers for all the components; + * we need five row groups' worth of pointers for each component. + */ + fake_buffer = (JSAMPARRAY) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (cinfo->num_components * 5 * rgroup_height) * + SIZEOF(JSAMPROW)); + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Allocate the actual buffer space (3 row groups) for this component. + * We make the buffer wide enough to allow the downsampler to edge-expand + * horizontally within the buffer, if it so chooses. + */ + true_buffer = (*cinfo->mem->alloc_sarray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + (JDIMENSION) (((long) compptr->width_in_blocks * DCTSIZE * + cinfo->max_h_samp_factor) / compptr->h_samp_factor), + (JDIMENSION) (3 * rgroup_height)); + /* Copy true buffer row pointers into the middle of the fake row array */ + MEMCOPY(fake_buffer + rgroup_height, true_buffer, + 3 * rgroup_height * SIZEOF(JSAMPROW)); + /* Fill in the above and below wraparound pointers */ + for (i = 0; i < rgroup_height; i++) { + fake_buffer[i] = true_buffer[2 * rgroup_height + i]; + fake_buffer[4 * rgroup_height + i] = true_buffer[i]; + } + prep->color_buf[ci] = fake_buffer + rgroup_height; + fake_buffer += 5 * rgroup_height; /* point to space for next component */ + } +} + +#endif /* CONTEXT_ROWS_SUPPORTED */ + + +/* + * Initialize preprocessing controller. + */ + +GLOBAL(void) +jinit_c_prep_controller (j_compress_ptr cinfo, boolean need_full_buffer) +{ + my_prep_ptr prep; + int ci; + jpeg_component_info * compptr; + + if (need_full_buffer) /* safety check */ + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + + prep = (my_prep_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_prep_controller)); + cinfo->prep = (struct jpeg_c_prep_controller *) prep; + prep->pub.start_pass = start_pass_prep; + + /* Allocate the color conversion buffer. + * We make the buffer wide enough to allow the downsampler to edge-expand + * horizontally within the buffer, if it so chooses. + */ + if (cinfo->downsample->need_context_rows) { + /* Set up to provide context rows */ +#ifdef CONTEXT_ROWS_SUPPORTED + prep->pub.pre_process_data = pre_process_context; + create_context_buffer(cinfo); +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } else { + /* No context, just make it tall enough for one row group */ + prep->pub.pre_process_data = pre_process_data; + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + prep->color_buf[ci] = (*cinfo->mem->alloc_sarray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + (JDIMENSION) (((long) compptr->width_in_blocks * DCTSIZE * + cinfo->max_h_samp_factor) / compptr->h_samp_factor), + (JDIMENSION) cinfo->max_v_samp_factor); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jcsample.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,523 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jcsample.c + * + * Copyright (C) 1991-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains downsampling routines. + * + * Downsampling input data is counted in "row groups". A row group + * is defined to be max_v_samp_factor pixel rows of each component, + * from which the downsampler produces v_samp_factor sample rows. + * A single row group is processed in each call to the downsampler module. + * + * The downsampler is responsible for edge-expansion of its output data + * to fill an integral number of DCT blocks horizontally. The source buffer + * may be modified if it is helpful for this purpose (the source buffer is + * allocated wide enough to correspond to the desired output width). + * The caller (the prep controller) is responsible for vertical padding. + * + * The downsampler may request "context rows" by setting need_context_rows + * during startup. In this case, the input arrays will contain at least + * one row group's worth of pixels above and below the passed-in data; + * the caller will create dummy rows at image top and bottom by replicating + * the first or last real pixel row. + * + * An excellent reference for image resampling is + * Digital Image Warping, George Wolberg, 1990. + * Pub. by IEEE Computer Society Press, Los Alamitos, CA. ISBN 0-8186-8944-7. + * + * The downsampling algorithm used here is a simple average of the source + * pixels covered by the output pixel. The hi-falutin sampling literature + * refers to this as a "box filter". In general the characteristics of a box + * filter are not very good, but for the specific cases we normally use (1:1 + * and 2:1 ratios) the box is equivalent to a "triangle filter" which is not + * nearly so bad. If you intend to use other sampling ratios, you'd be well + * advised to improve this code. + * + * A simple input-smoothing capability is provided. This is mainly intended + * for cleaning up color-dithered GIF input files (if you find it inadequate, + * we suggest using an external filtering program such as pnmconvol). When + * enabled, each input pixel P is replaced by a weighted sum of itself and its + * eight neighbors. P's weight is 1-8*SF and each neighbor's weight is SF, + * where SF = (smoothing_factor / 1024). + * Currently, smoothing is only supported for 2h2v sampling factors. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Pointer to routine to downsample a single component */ +typedef JMETHOD(void, downsample1_ptr, + (j_compress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY output_data)); + +/* Private subobject */ + +typedef struct { + struct jpeg_downsampler pub; /* public fields */ + + /* Downsampling method pointers, one per component */ + downsample1_ptr methods[MAX_COMPONENTS]; +} my_downsampler; + +typedef my_downsampler * my_downsample_ptr; + + +/* + * Initialize for a downsampling pass. + */ + +METHODDEF(void) +start_pass_downsample (j_compress_ptr cinfo) +{ + /* no work for now */ +} + + +/* + * Expand a component horizontally from width input_cols to width output_cols, + * by duplicating the rightmost samples. + */ + +LOCAL(void) +expand_right_edge (JSAMPARRAY image_data, int num_rows, + JDIMENSION input_cols, JDIMENSION output_cols) +{ + register JSAMPROW ptr; + register JSAMPLE pixval; + register int count; + int row; + int numcols = (int) (output_cols - input_cols); + + if (numcols > 0) { + for (row = 0; row < num_rows; row++) { + ptr = image_data[row] + input_cols; + pixval = ptr[-1]; /* don't need GETJSAMPLE() here */ + for (count = numcols; count > 0; count--) + *ptr++ = pixval; + } + } +} + + +/* + * Do downsampling for a whole row group (all components). + * + * In this version we simply downsample each component independently. + */ + +METHODDEF(void) +sep_downsample (j_compress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION in_row_index, + JSAMPIMAGE output_buf, JDIMENSION out_row_group_index) +{ + my_downsample_ptr downsample = (my_downsample_ptr) cinfo->downsample; + int ci; + jpeg_component_info * compptr; + JSAMPARRAY in_ptr, out_ptr; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + in_ptr = input_buf[ci] + in_row_index; + out_ptr = output_buf[ci] + (out_row_group_index * compptr->v_samp_factor); + (*downsample->methods[ci]) (cinfo, compptr, in_ptr, out_ptr); + } +} + + +/* + * Downsample pixel values of a single component. + * One row group is processed per call. + * This version handles arbitrary integral sampling ratios, without smoothing. + * Note that this version is not actually used for customary sampling ratios. + */ + +METHODDEF(void) +int_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY output_data) +{ + int inrow, outrow, h_expand, v_expand, numpix, numpix2, h, v; + JDIMENSION outcol, outcol_h; /* outcol_h == outcol*h_expand */ + JDIMENSION output_cols = compptr->width_in_blocks * DCTSIZE; + JSAMPROW inptr, outptr; + INT32 outvalue; + + h_expand = cinfo->max_h_samp_factor / compptr->h_samp_factor; + v_expand = cinfo->max_v_samp_factor / compptr->v_samp_factor; + numpix = h_expand * v_expand; + numpix2 = numpix/2; + + /* Expand input data enough to let all the output samples be generated + * by the standard loop. Special-casing padded output would be more + * efficient. + */ + expand_right_edge(input_data, cinfo->max_v_samp_factor, + cinfo->image_width, output_cols * h_expand); + + inrow = 0; + for (outrow = 0; outrow < compptr->v_samp_factor; outrow++) { + outptr = output_data[outrow]; + for (outcol = 0, outcol_h = 0; outcol < output_cols; + outcol++, outcol_h += h_expand) { + outvalue = 0; + for (v = 0; v < v_expand; v++) { + inptr = input_data[inrow+v] + outcol_h; + for (h = 0; h < h_expand; h++) { + outvalue += (INT32) GETJSAMPLE(*inptr++); + } + } + *outptr++ = (JSAMPLE) ((outvalue + numpix2) / numpix); + } + inrow += v_expand; + } +} + + +/* + * Downsample pixel values of a single component. + * This version handles the special case of a full-size component, + * without smoothing. + */ + +METHODDEF(void) +fullsize_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY output_data) +{ + /* Copy the data */ + jcopy_sample_rows(input_data, 0, output_data, 0, + cinfo->max_v_samp_factor, cinfo->image_width); + /* Edge-expand */ + expand_right_edge(output_data, cinfo->max_v_samp_factor, + cinfo->image_width, compptr->width_in_blocks * DCTSIZE); +} + + +/* + * Downsample pixel values of a single component. + * This version handles the common case of 2:1 horizontal and 1:1 vertical, + * without smoothing. + * + * A note about the "bias" calculations: when rounding fractional values to + * integer, we do not want to always round 0.5 up to the next integer. + * If we did that, we'd introduce a noticeable bias towards larger values. + * Instead, this code is arranged so that 0.5 will be rounded up or down at + * alternate pixel locations (a simple ordered dither pattern). + */ + +METHODDEF(void) +h2v1_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY output_data) +{ + int outrow; + JDIMENSION outcol; + JDIMENSION output_cols = compptr->width_in_blocks * DCTSIZE; + register JSAMPROW inptr, outptr; + register int bias; + + /* Expand input data enough to let all the output samples be generated + * by the standard loop. Special-casing padded output would be more + * efficient. + */ + expand_right_edge(input_data, cinfo->max_v_samp_factor, + cinfo->image_width, output_cols * 2); + + for (outrow = 0; outrow < compptr->v_samp_factor; outrow++) { + outptr = output_data[outrow]; + inptr = input_data[outrow]; + bias = 0; /* bias = 0,1,0,1,... for successive samples */ + for (outcol = 0; outcol < output_cols; outcol++) { + *outptr++ = (JSAMPLE) ((GETJSAMPLE(*inptr) + GETJSAMPLE(inptr[1]) + + bias) >> 1); + bias ^= 1; /* 0=>1, 1=>0 */ + inptr += 2; + } + } +} + + +/* + * Downsample pixel values of a single component. + * This version handles the standard case of 2:1 horizontal and 2:1 vertical, + * without smoothing. + */ + +METHODDEF(void) +h2v2_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY output_data) +{ + int inrow, outrow; + JDIMENSION outcol; + JDIMENSION output_cols = compptr->width_in_blocks * DCTSIZE; + register JSAMPROW inptr0, inptr1, outptr; + register int bias; + + /* Expand input data enough to let all the output samples be generated + * by the standard loop. Special-casing padded output would be more + * efficient. + */ + expand_right_edge(input_data, cinfo->max_v_samp_factor, + cinfo->image_width, output_cols * 2); + + inrow = 0; + for (outrow = 0; outrow < compptr->v_samp_factor; outrow++) { + outptr = output_data[outrow]; + inptr0 = input_data[inrow]; + inptr1 = input_data[inrow+1]; + bias = 1; /* bias = 1,2,1,2,... for successive samples */ + for (outcol = 0; outcol < output_cols; outcol++) { + *outptr++ = (JSAMPLE) ((GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) + + GETJSAMPLE(*inptr1) + GETJSAMPLE(inptr1[1]) + + bias) >> 2); + bias ^= 3; /* 1=>2, 2=>1 */ + inptr0 += 2; inptr1 += 2; + } + inrow += 2; + } +} + + +#ifdef INPUT_SMOOTHING_SUPPORTED + +/* + * Downsample pixel values of a single component. + * This version handles the standard case of 2:1 horizontal and 2:1 vertical, + * with smoothing. One row of context is required. + */ + +METHODDEF(void) +h2v2_smooth_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY output_data) +{ + int inrow, outrow; + JDIMENSION colctr; + JDIMENSION output_cols = compptr->width_in_blocks * DCTSIZE; + register JSAMPROW inptr0, inptr1, above_ptr, below_ptr, outptr; + INT32 membersum, neighsum, memberscale, neighscale; + + /* Expand input data enough to let all the output samples be generated + * by the standard loop. Special-casing padded output would be more + * efficient. + */ + expand_right_edge(input_data - 1, cinfo->max_v_samp_factor + 2, + cinfo->image_width, output_cols * 2); + + /* We don't bother to form the individual "smoothed" input pixel values; + * we can directly compute the output which is the average of the four + * smoothed values. Each of the four member pixels contributes a fraction + * (1-8*SF) to its own smoothed image and a fraction SF to each of the three + * other smoothed pixels, therefore a total fraction (1-5*SF)/4 to the final + * output. The four corner-adjacent neighbor pixels contribute a fraction + * SF to just one smoothed pixel, or SF/4 to the final output; while the + * eight edge-adjacent neighbors contribute SF to each of two smoothed + * pixels, or SF/2 overall. In order to use integer arithmetic, these + * factors are scaled by 2^16 = 65536. + * Also recall that SF = smoothing_factor / 1024. + */ + + memberscale = 16384 - cinfo->smoothing_factor * 80; /* scaled (1-5*SF)/4 */ + neighscale = cinfo->smoothing_factor * 16; /* scaled SF/4 */ + + inrow = 0; + for (outrow = 0; outrow < compptr->v_samp_factor; outrow++) { + outptr = output_data[outrow]; + inptr0 = input_data[inrow]; + inptr1 = input_data[inrow+1]; + above_ptr = input_data[inrow-1]; + below_ptr = input_data[inrow+2]; + + /* Special case for first column: pretend column -1 is same as column 0 */ + membersum = GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) + + GETJSAMPLE(*inptr1) + GETJSAMPLE(inptr1[1]); + neighsum = GETJSAMPLE(*above_ptr) + GETJSAMPLE(above_ptr[1]) + + GETJSAMPLE(*below_ptr) + GETJSAMPLE(below_ptr[1]) + + GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[2]) + + GETJSAMPLE(*inptr1) + GETJSAMPLE(inptr1[2]); + neighsum += neighsum; + neighsum += GETJSAMPLE(*above_ptr) + GETJSAMPLE(above_ptr[2]) + + GETJSAMPLE(*below_ptr) + GETJSAMPLE(below_ptr[2]); + membersum = membersum * memberscale + neighsum * neighscale; + *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16); + inptr0 += 2; inptr1 += 2; above_ptr += 2; below_ptr += 2; + + for (colctr = output_cols - 2; colctr > 0; colctr--) { + /* sum of pixels directly mapped to this output element */ + membersum = GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) + + GETJSAMPLE(*inptr1) + GETJSAMPLE(inptr1[1]); + /* sum of edge-neighbor pixels */ + neighsum = GETJSAMPLE(*above_ptr) + GETJSAMPLE(above_ptr[1]) + + GETJSAMPLE(*below_ptr) + GETJSAMPLE(below_ptr[1]) + + GETJSAMPLE(inptr0[-1]) + GETJSAMPLE(inptr0[2]) + + GETJSAMPLE(inptr1[-1]) + GETJSAMPLE(inptr1[2]); + /* The edge-neighbors count twice as much as corner-neighbors */ + neighsum += neighsum; + /* Add in the corner-neighbors */ + neighsum += GETJSAMPLE(above_ptr[-1]) + GETJSAMPLE(above_ptr[2]) + + GETJSAMPLE(below_ptr[-1]) + GETJSAMPLE(below_ptr[2]); + /* form final output scaled up by 2^16 */ + membersum = membersum * memberscale + neighsum * neighscale; + /* round, descale and output it */ + *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16); + inptr0 += 2; inptr1 += 2; above_ptr += 2; below_ptr += 2; + } + + /* Special case for last column */ + membersum = GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) + + GETJSAMPLE(*inptr1) + GETJSAMPLE(inptr1[1]); + neighsum = GETJSAMPLE(*above_ptr) + GETJSAMPLE(above_ptr[1]) + + GETJSAMPLE(*below_ptr) + GETJSAMPLE(below_ptr[1]) + + GETJSAMPLE(inptr0[-1]) + GETJSAMPLE(inptr0[1]) + + GETJSAMPLE(inptr1[-1]) + GETJSAMPLE(inptr1[1]); + neighsum += neighsum; + neighsum += GETJSAMPLE(above_ptr[-1]) + GETJSAMPLE(above_ptr[1]) + + GETJSAMPLE(below_ptr[-1]) + GETJSAMPLE(below_ptr[1]); + membersum = membersum * memberscale + neighsum * neighscale; + *outptr = (JSAMPLE) ((membersum + 32768) >> 16); + + inrow += 2; + } +} + + +/* + * Downsample pixel values of a single component. + * This version handles the special case of a full-size component, + * with smoothing. One row of context is required. + */ + +METHODDEF(void) +fullsize_smooth_downsample (j_compress_ptr cinfo, jpeg_component_info *compptr, + JSAMPARRAY input_data, JSAMPARRAY output_data) +{ + int outrow; + JDIMENSION colctr; + JDIMENSION output_cols = compptr->width_in_blocks * DCTSIZE; + register JSAMPROW inptr, above_ptr, below_ptr, outptr; + INT32 membersum, neighsum, memberscale, neighscale; + int colsum, lastcolsum, nextcolsum; + + /* Expand input data enough to let all the output samples be generated + * by the standard loop. Special-casing padded output would be more + * efficient. + */ + expand_right_edge(input_data - 1, cinfo->max_v_samp_factor + 2, + cinfo->image_width, output_cols); + + /* Each of the eight neighbor pixels contributes a fraction SF to the + * smoothed pixel, while the main pixel contributes (1-8*SF). In order + * to use integer arithmetic, these factors are multiplied by 2^16 = 65536. + * Also recall that SF = smoothing_factor / 1024. + */ + + memberscale = 65536L - cinfo->smoothing_factor * 512L; /* scaled 1-8*SF */ + neighscale = cinfo->smoothing_factor * 64; /* scaled SF */ + + for (outrow = 0; outrow < compptr->v_samp_factor; outrow++) { + outptr = output_data[outrow]; + inptr = input_data[outrow]; + above_ptr = input_data[outrow-1]; + below_ptr = input_data[outrow+1]; + + /* Special case for first column */ + colsum = GETJSAMPLE(*above_ptr++) + GETJSAMPLE(*below_ptr++) + + GETJSAMPLE(*inptr); + membersum = GETJSAMPLE(*inptr++); + nextcolsum = GETJSAMPLE(*above_ptr) + GETJSAMPLE(*below_ptr) + + GETJSAMPLE(*inptr); + neighsum = colsum + (colsum - membersum) + nextcolsum; + membersum = membersum * memberscale + neighsum * neighscale; + *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16); + lastcolsum = colsum; colsum = nextcolsum; + + for (colctr = output_cols - 2; colctr > 0; colctr--) { + membersum = GETJSAMPLE(*inptr++); + above_ptr++; below_ptr++; + nextcolsum = GETJSAMPLE(*above_ptr) + GETJSAMPLE(*below_ptr) + + GETJSAMPLE(*inptr); + neighsum = lastcolsum + (colsum - membersum) + nextcolsum; + membersum = membersum * memberscale + neighsum * neighscale; + *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16); + lastcolsum = colsum; colsum = nextcolsum; + } + + /* Special case for last column */ + membersum = GETJSAMPLE(*inptr); + neighsum = lastcolsum + (colsum - membersum) + colsum; + membersum = membersum * memberscale + neighsum * neighscale; + *outptr = (JSAMPLE) ((membersum + 32768) >> 16); + + } +} + +#endif /* INPUT_SMOOTHING_SUPPORTED */ + + +/* + * Module initialization routine for downsampling. + * Note that we must select a routine for each component. + */ + +GLOBAL(void) +jinit_downsampler (j_compress_ptr cinfo) +{ + my_downsample_ptr downsample; + int ci; + jpeg_component_info * compptr; + boolean smoothok = TRUE; + + downsample = (my_downsample_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_downsampler)); + cinfo->downsample = (struct jpeg_downsampler *) downsample; + downsample->pub.start_pass = start_pass_downsample; + downsample->pub.downsample = sep_downsample; + downsample->pub.need_context_rows = FALSE; + + if (cinfo->CCIR601_sampling) + ERREXIT(cinfo, JERR_CCIR601_NOTIMPL); + + /* Verify we can handle the sampling factors, and set up method pointers */ + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + if (compptr->h_samp_factor == cinfo->max_h_samp_factor && + compptr->v_samp_factor == cinfo->max_v_samp_factor) { +#ifdef INPUT_SMOOTHING_SUPPORTED + if (cinfo->smoothing_factor) { + downsample->methods[ci] = fullsize_smooth_downsample; + downsample->pub.need_context_rows = TRUE; + } else +#endif + downsample->methods[ci] = fullsize_downsample; + } else if (compptr->h_samp_factor * 2 == cinfo->max_h_samp_factor && + compptr->v_samp_factor == cinfo->max_v_samp_factor) { + smoothok = FALSE; + downsample->methods[ci] = h2v1_downsample; + } else if (compptr->h_samp_factor * 2 == cinfo->max_h_samp_factor && + compptr->v_samp_factor * 2 == cinfo->max_v_samp_factor) { +#ifdef INPUT_SMOOTHING_SUPPORTED + if (cinfo->smoothing_factor) { + downsample->methods[ci] = h2v2_smooth_downsample; + downsample->pub.need_context_rows = TRUE; + } else +#endif + downsample->methods[ci] = h2v2_downsample; + } else if ((cinfo->max_h_samp_factor % compptr->h_samp_factor) == 0 && + (cinfo->max_v_samp_factor % compptr->v_samp_factor) == 0) { + smoothok = FALSE; + downsample->methods[ci] = int_downsample; + } else + ERREXIT(cinfo, JERR_FRACT_SAMPLE_NOTIMPL); + } + +#ifdef INPUT_SMOOTHING_SUPPORTED + if (cinfo->smoothing_factor && !smoothok) + TRACEMS(cinfo, 0, JTRC_SMOOTH_NOTIMPL); +#endif +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jctrans.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,392 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jctrans.c + * + * Copyright (C) 1995-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains library routines for transcoding compression, + * that is, writing raw DCT coefficient arrays to an output JPEG file. + * The routines in jcapimin.c will also be needed by a transcoder. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Forward declarations */ +LOCAL(void) transencode_master_selection + JPP((j_compress_ptr cinfo, jvirt_barray_ptr * coef_arrays)); +LOCAL(void) transencode_coef_controller + JPP((j_compress_ptr cinfo, jvirt_barray_ptr * coef_arrays)); + + +/* + * Compression initialization for writing raw-coefficient data. + * Before calling this, all parameters and a data destination must be set up. + * Call jpeg_finish_compress() to actually write the data. + * + * The number of passed virtual arrays must match cinfo->num_components. + * Note that the virtual arrays need not be filled or even realized at + * the time write_coefficients is called; indeed, if the virtual arrays + * were requested from this compression object's memory manager, they + * typically will be realized during this routine and filled afterwards. + */ + +GLOBAL(void) +jpeg_write_coefficients (j_compress_ptr cinfo, jvirt_barray_ptr * coef_arrays) +{ + if (cinfo->global_state != CSTATE_START) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + /* Mark all tables to be written */ + jpeg_suppress_tables(cinfo, FALSE); + /* (Re)initialize error mgr and destination modules */ + (*cinfo->err->reset_error_mgr) ((j_common_ptr) cinfo); + (*cinfo->dest->init_destination) (cinfo); + /* Perform master selection of active modules */ + transencode_master_selection(cinfo, coef_arrays); + /* Wait for jpeg_finish_compress() call */ + cinfo->next_scanline = 0; /* so jpeg_write_marker works */ + cinfo->global_state = CSTATE_WRCOEFS; +} + + +/* + * Initialize the compression object with default parameters, + * then copy from the source object all parameters needed for lossless + * transcoding. Parameters that can be varied without loss (such as + * scan script and Huffman optimization) are left in their default states. + */ + +GLOBAL(void) +jpeg_copy_critical_parameters (j_decompress_ptr srcinfo, + j_compress_ptr dstinfo) +{ + JQUANT_TBL ** qtblptr; + jpeg_component_info *incomp, *outcomp; + JQUANT_TBL *c_quant, *slot_quant; + int tblno, ci, coefi; + + /* Safety check to ensure start_compress not called yet. */ + if (dstinfo->global_state != CSTATE_START) + ERREXIT1(dstinfo, JERR_BAD_STATE, dstinfo->global_state); + /* Copy fundamental image dimensions */ + dstinfo->image_width = srcinfo->image_width; + dstinfo->image_height = srcinfo->image_height; + dstinfo->input_components = srcinfo->num_components; + dstinfo->in_color_space = srcinfo->jpeg_color_space; + /* Initialize all parameters to default values */ + jpeg_set_defaults(dstinfo); + /* jpeg_set_defaults may choose wrong colorspace, eg YCbCr if input is RGB. + * Fix it to get the right header markers for the image colorspace. + */ + jpeg_set_colorspace(dstinfo, srcinfo->jpeg_color_space); + dstinfo->data_precision = srcinfo->data_precision; + dstinfo->CCIR601_sampling = srcinfo->CCIR601_sampling; + /* Copy the source's quantization tables. */ + for (tblno = 0; tblno < NUM_QUANT_TBLS; tblno++) { + if (srcinfo->quant_tbl_ptrs[tblno] != NULL) { + qtblptr = & dstinfo->quant_tbl_ptrs[tblno]; + if (*qtblptr == NULL) + *qtblptr = jpeg_alloc_quant_table((j_common_ptr) dstinfo); + MEMCOPY((*qtblptr)->quantval, + srcinfo->quant_tbl_ptrs[tblno]->quantval, + SIZEOF((*qtblptr)->quantval)); + (*qtblptr)->sent_table = FALSE; + } + } + /* Copy the source's per-component info. + * Note we assume jpeg_set_defaults has allocated the dest comp_info array. + */ + dstinfo->num_components = srcinfo->num_components; + if (dstinfo->num_components < 1 || dstinfo->num_components > MAX_COMPONENTS) + ERREXIT2(dstinfo, JERR_COMPONENT_COUNT, dstinfo->num_components, + MAX_COMPONENTS); + for (ci = 0, incomp = srcinfo->comp_info, outcomp = dstinfo->comp_info; + ci < dstinfo->num_components; ci++, incomp++, outcomp++) { + outcomp->component_id = incomp->component_id; + outcomp->h_samp_factor = incomp->h_samp_factor; + outcomp->v_samp_factor = incomp->v_samp_factor; + outcomp->quant_tbl_no = incomp->quant_tbl_no; + /* Make sure saved quantization table for component matches the qtable + * slot. If not, the input file re-used this qtable slot. + * IJG encoder currently cannot duplicate this. + */ + tblno = outcomp->quant_tbl_no; + if (tblno < 0 || tblno >= NUM_QUANT_TBLS || + srcinfo->quant_tbl_ptrs[tblno] == NULL) + ERREXIT1(dstinfo, JERR_NO_QUANT_TABLE, tblno); + slot_quant = srcinfo->quant_tbl_ptrs[tblno]; + c_quant = incomp->quant_table; + if (c_quant != NULL) { + for (coefi = 0; coefi < DCTSIZE2; coefi++) { + if (c_quant->quantval[coefi] != slot_quant->quantval[coefi]) + ERREXIT1(dstinfo, JERR_MISMATCHED_QUANT_TABLE, tblno); + } + } + /* Note: we do not copy the source's Huffman table assignments; + * instead we rely on jpeg_set_colorspace to have made a suitable choice. + */ + } + /* Also copy JFIF version and resolution information, if available. + * Strictly speaking this isn't "critical" info, but it's nearly + * always appropriate to copy it if available. In particular, + * if the application chooses to copy JFIF 1.02 extension markers from + * the source file, we need to copy the version to make sure we don't + * emit a file that has 1.02 extensions but a claimed version of 1.01. + * We will *not*, however, copy version info from mislabeled "2.01" files. + */ + if (srcinfo->saw_JFIF_marker) { + if (srcinfo->JFIF_major_version == 1) { + dstinfo->JFIF_major_version = srcinfo->JFIF_major_version; + dstinfo->JFIF_minor_version = srcinfo->JFIF_minor_version; + } + dstinfo->density_unit = srcinfo->density_unit; + dstinfo->X_density = srcinfo->X_density; + dstinfo->Y_density = srcinfo->Y_density; + } +} + + +/* + * Master selection of compression modules for transcoding. + * This substitutes for jcinit.c's initialization of the full compressor. + */ + +LOCAL(void) +transencode_master_selection (j_compress_ptr cinfo, + jvirt_barray_ptr * coef_arrays) +{ + /* Although we don't actually use input_components for transcoding, + * jcmaster.c's initial_setup will complain if input_components is 0. + */ + cinfo->input_components = 1; + /* Initialize master control (includes parameter checking/processing) */ + jinit_c_master_control(cinfo, TRUE /* transcode only */); + + /* Entropy encoding: either Huffman or arithmetic coding. */ + if (cinfo->arith_code) { + ERREXIT(cinfo, JERR_ARITH_NOTIMPL); + } else { + if (cinfo->progressive_mode) { +#ifdef C_PROGRESSIVE_SUPPORTED + jinit_phuff_encoder(cinfo); +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } else + jinit_huff_encoder(cinfo); + } + + /* We need a special coefficient buffer controller. */ + transencode_coef_controller(cinfo, coef_arrays); + + jinit_marker_writer(cinfo); + + /* We can now tell the memory manager to allocate virtual arrays. */ + (*cinfo->mem->realize_virt_arrays) ((j_common_ptr) cinfo); + + /* Write the datastream header (SOI, JFIF) immediately. + * Frame and scan headers are postponed till later. + * This lets application insert special markers after the SOI. + */ + (*cinfo->marker->write_file_header) (cinfo); +} + + +/* + * The rest of this file is a special implementation of the coefficient + * buffer controller. This is similar to jccoefct.c, but it handles only + * output from presupplied virtual arrays. Furthermore, we generate any + * dummy padding blocks on-the-fly rather than expecting them to be present + * in the arrays. + */ + +/* Private buffer controller object */ + +typedef struct { + struct jpeg_c_coef_controller pub; /* public fields */ + + JDIMENSION iMCU_row_num; /* iMCU row # within image */ + JDIMENSION mcu_ctr; /* counts MCUs processed in current row */ + int MCU_vert_offset; /* counts MCU rows within iMCU row */ + int MCU_rows_per_iMCU_row; /* number of such rows needed */ + + /* Virtual block array for each component. */ + jvirt_barray_ptr * whole_image; + + /* Workspace for constructing dummy blocks at right/bottom edges. */ + JBLOCKROW dummy_buffer[C_MAX_BLOCKS_IN_MCU]; +} my_coef_controller; + +typedef my_coef_controller * my_coef_ptr; + + +LOCAL(void) +start_iMCU_row (j_compress_ptr cinfo) +/* Reset within-iMCU-row counters for a new row */ +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + + /* In an interleaved scan, an MCU row is the same as an iMCU row. + * In a noninterleaved scan, an iMCU row has v_samp_factor MCU rows. + * But at the bottom of the image, process only what's left. + */ + if (cinfo->comps_in_scan > 1) { + coef->MCU_rows_per_iMCU_row = 1; + } else { + if (coef->iMCU_row_num < (cinfo->total_iMCU_rows-1)) + coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; + else + coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; + } + + coef->mcu_ctr = 0; + coef->MCU_vert_offset = 0; +} + + +/* + * Initialize for a processing pass. + */ + +METHODDEF(void) +start_pass_coef (j_compress_ptr cinfo, J_BUF_MODE pass_mode) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + + if (pass_mode != JBUF_CRANK_DEST) + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + + coef->iMCU_row_num = 0; + start_iMCU_row(cinfo); +} + + +/* + * Process some data. + * We process the equivalent of one fully interleaved MCU row ("iMCU" row) + * per call, ie, v_samp_factor block rows for each component in the scan. + * The data is obtained from the virtual arrays and fed to the entropy coder. + * Returns TRUE if the iMCU row is completed, FALSE if suspended. + * + * NB: input_buf is ignored; it is likely to be a NULL pointer. + */ + +METHODDEF(boolean) +compress_output (j_compress_ptr cinfo, JSAMPIMAGE input_buf) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + JDIMENSION MCU_col_num; /* index of current MCU within row */ + JDIMENSION last_MCU_col = cinfo->MCUs_per_row - 1; + JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; + int blkn, ci, xindex, yindex, yoffset, blockcnt; + JDIMENSION start_col; + JBLOCKARRAY buffer[MAX_COMPS_IN_SCAN]; + JBLOCKROW MCU_buffer[C_MAX_BLOCKS_IN_MCU]; + JBLOCKROW buffer_ptr; + jpeg_component_info *compptr; + + /* Align the virtual buffers for the components used in this scan. */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + buffer[ci] = (*cinfo->mem->access_virt_barray) + ((j_common_ptr) cinfo, coef->whole_image[compptr->component_index], + coef->iMCU_row_num * compptr->v_samp_factor, + (JDIMENSION) compptr->v_samp_factor, FALSE); + } + + /* Loop to process one whole iMCU row */ + for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; + yoffset++) { + for (MCU_col_num = coef->mcu_ctr; MCU_col_num < cinfo->MCUs_per_row; + MCU_col_num++) { + /* Construct list of pointers to DCT blocks belonging to this MCU */ + blkn = 0; /* index of current DCT block within MCU */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + start_col = MCU_col_num * compptr->MCU_width; + blockcnt = (MCU_col_num < last_MCU_col) ? compptr->MCU_width + : compptr->last_col_width; + for (yindex = 0; yindex < compptr->MCU_height; yindex++) { + if (coef->iMCU_row_num < last_iMCU_row || + yindex+yoffset < compptr->last_row_height) { + /* Fill in pointers to real blocks in this row */ + buffer_ptr = buffer[ci][yindex+yoffset] + start_col; + for (xindex = 0; xindex < blockcnt; xindex++) + MCU_buffer[blkn++] = buffer_ptr++; + } else { + /* At bottom of image, need a whole row of dummy blocks */ + xindex = 0; + } + /* Fill in any dummy blocks needed in this row. + * Dummy blocks are filled in the same way as in jccoefct.c: + * all zeroes in the AC entries, DC entries equal to previous + * block's DC value. The init routine has already zeroed the + * AC entries, so we need only set the DC entries correctly. + */ + for (; xindex < compptr->MCU_width; xindex++) { + MCU_buffer[blkn] = coef->dummy_buffer[blkn]; + MCU_buffer[blkn][0][0] = MCU_buffer[blkn-1][0][0]; + blkn++; + } + } + } + /* Try to write the MCU. */ + if (! (*cinfo->entropy->encode_mcu) (cinfo, MCU_buffer)) { + /* Suspension forced; update state counters and exit */ + coef->MCU_vert_offset = yoffset; + coef->mcu_ctr = MCU_col_num; + return FALSE; + } + } + /* Completed an MCU row, but perhaps not an iMCU row */ + coef->mcu_ctr = 0; + } + /* Completed the iMCU row, advance counters for next one */ + coef->iMCU_row_num++; + start_iMCU_row(cinfo); + return TRUE; +} + + +/* + * Initialize coefficient buffer controller. + * + * Each passed coefficient array must be the right size for that + * coefficient: width_in_blocks wide and height_in_blocks high, + * with unitheight at least v_samp_factor. + */ + +LOCAL(void) +transencode_coef_controller (j_compress_ptr cinfo, + jvirt_barray_ptr * coef_arrays) +{ + my_coef_ptr coef; + JBLOCKROW buffer; + int i; + + coef = (my_coef_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_coef_controller)); + cinfo->coef = (struct jpeg_c_coef_controller *) coef; + coef->pub.start_pass = start_pass_coef; + coef->pub.compress_data = compress_output; + + /* Save pointer to virtual arrays */ + coef->whole_image = coef_arrays; + + /* Allocate and pre-zero space for dummy DCT blocks. */ + buffer = (JBLOCKROW) + (*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE, + C_MAX_BLOCKS_IN_MCU * SIZEOF(JBLOCK)); + jzero_far((void FAR *) buffer, C_MAX_BLOCKS_IN_MCU * SIZEOF(JBLOCK)); + for (i = 0; i < C_MAX_BLOCKS_IN_MCU; i++) { + coef->dummy_buffer[i] = buffer + i; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdapimin.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,399 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdapimin.c + * + * Copyright (C) 1994-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains application interface code for the decompression half + * of the JPEG library. These are the "minimum" API routines that may be + * needed in either the normal full-decompression case or the + * transcoding-only case. + * + * Most of the routines intended to be called directly by an application + * are in this file or in jdapistd.c. But also see jcomapi.c for routines + * shared by compression and decompression, and jdtrans.c for the transcoding + * case. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* + * Initialization of a JPEG decompression object. + * The error manager must already be set up (in case memory manager fails). + */ + +GLOBAL(void) +jpeg_CreateDecompress (j_decompress_ptr cinfo, int version, size_t structsize) +{ + int i; + + /* Guard against version mismatches between library and caller. */ + cinfo->mem = NULL; /* so jpeg_destroy knows mem mgr not called */ + if (version != JPEG_LIB_VERSION) + ERREXIT2(cinfo, JERR_BAD_LIB_VERSION, JPEG_LIB_VERSION, version); + if (structsize != SIZEOF(struct jpeg_decompress_struct)) + ERREXIT2(cinfo, JERR_BAD_STRUCT_SIZE, + (int) SIZEOF(struct jpeg_decompress_struct), (int) structsize); + + /* For debugging purposes, we zero the whole master structure. + * But the application has already set the err pointer, and may have set + * client_data, so we have to save and restore those fields. + * Note: if application hasn't set client_data, tools like Purify may + * complain here. + */ + { + struct jpeg_error_mgr * err = cinfo->err; + void * client_data = cinfo->client_data; /* ignore Purify complaint here */ + MEMZERO(cinfo, SIZEOF(struct jpeg_decompress_struct)); + cinfo->err = err; + cinfo->client_data = client_data; + } + cinfo->is_decompressor = TRUE; + + /* Initialize a memory manager instance for this object */ + jinit_memory_mgr((j_common_ptr) cinfo); + + /* Zero out pointers to permanent structures. */ + cinfo->progress = NULL; + cinfo->src = NULL; + + for (i = 0; i < NUM_QUANT_TBLS; i++) + cinfo->quant_tbl_ptrs[i] = NULL; + + for (i = 0; i < NUM_HUFF_TBLS; i++) { + cinfo->dc_huff_tbl_ptrs[i] = NULL; + cinfo->ac_huff_tbl_ptrs[i] = NULL; + } + + /* Initialize marker processor so application can override methods + * for COM, APPn markers before calling jpeg_read_header. + */ + cinfo->marker_list = NULL; + jinit_marker_reader(cinfo); + + /* And initialize the overall input controller. */ + jinit_input_controller(cinfo); + + /* OK, I'm ready */ + cinfo->global_state = DSTATE_START; +} + + +/* + * Destruction of a JPEG decompression object + */ + +GLOBAL(void) +jpeg_destroy_decompress (j_decompress_ptr cinfo) +{ + jpeg_destroy((j_common_ptr) cinfo); /* use common routine */ +} + + +/* + * Abort processing of a JPEG decompression operation, + * but don't destroy the object itself. + */ + +GLOBAL(void) +jpeg_abort_decompress (j_decompress_ptr cinfo) +{ + jpeg_abort((j_common_ptr) cinfo); /* use common routine */ +} + + +/* + * Set default decompression parameters. + */ + +LOCAL(void) +default_decompress_parms (j_decompress_ptr cinfo) +{ + /* Guess the input colorspace, and set output colorspace accordingly. */ + /* (Wish JPEG committee had provided a real way to specify this...) */ + /* Note application may override our guesses. */ + switch (cinfo->num_components) { + case 1: + cinfo->jpeg_color_space = JCS_GRAYSCALE; + cinfo->out_color_space = JCS_GRAYSCALE; + break; + + case 3: + if (cinfo->saw_JFIF_marker) { + cinfo->jpeg_color_space = JCS_YCbCr; /* JFIF implies YCbCr */ + } else if (cinfo->saw_Adobe_marker) { + switch (cinfo->Adobe_transform) { + case 0: + cinfo->jpeg_color_space = JCS_RGB; + break; + case 1: + cinfo->jpeg_color_space = JCS_YCbCr; + break; + default: + WARNMS1(cinfo, JWRN_ADOBE_XFORM, cinfo->Adobe_transform); + cinfo->jpeg_color_space = JCS_YCbCr; /* assume it's YCbCr */ + break; + } + } else { + /* Saw no special markers, try to guess from the component IDs */ + int cid0 = cinfo->comp_info[0].component_id; + int cid1 = cinfo->comp_info[1].component_id; + int cid2 = cinfo->comp_info[2].component_id; + + if (cid0 == 1 && cid1 == 2 && cid2 == 3) + cinfo->jpeg_color_space = JCS_YCbCr; /* assume JFIF w/out marker */ + else if (cid0 == 82 && cid1 == 71 && cid2 == 66) + cinfo->jpeg_color_space = JCS_RGB; /* ASCII 'R', 'G', 'B' */ + else { + TRACEMS3(cinfo, 1, JTRC_UNKNOWN_IDS, cid0, cid1, cid2); + cinfo->jpeg_color_space = JCS_YCbCr; /* assume it's YCbCr */ + } + } + /* Always guess RGB is proper output colorspace. */ + cinfo->out_color_space = JCS_RGB; + break; + + case 4: + if (cinfo->saw_Adobe_marker) { + switch (cinfo->Adobe_transform) { + case 0: + cinfo->jpeg_color_space = JCS_CMYK; + break; + case 2: + cinfo->jpeg_color_space = JCS_YCCK; + break; + default: + WARNMS1(cinfo, JWRN_ADOBE_XFORM, cinfo->Adobe_transform); + cinfo->jpeg_color_space = JCS_YCCK; /* assume it's YCCK */ + break; + } + } else { + /* No special markers, assume straight CMYK. */ + cinfo->jpeg_color_space = JCS_CMYK; + } + cinfo->out_color_space = JCS_CMYK; + break; + + default: + cinfo->jpeg_color_space = JCS_UNKNOWN; + cinfo->out_color_space = JCS_UNKNOWN; + break; + } + + /* Set defaults for other decompression parameters. */ + cinfo->scale_num = 1; /* 1:1 scaling */ + cinfo->scale_denom = 1; + cinfo->output_gamma = 1.0; + cinfo->buffered_image = FALSE; + cinfo->raw_data_out = FALSE; + cinfo->dct_method = JDCT_DEFAULT; + cinfo->do_fancy_upsampling = TRUE; + cinfo->do_block_smoothing = TRUE; + cinfo->quantize_colors = FALSE; + /* We set these in case application only sets quantize_colors. */ + cinfo->dither_mode = JDITHER_FS; +#ifdef QUANT_2PASS_SUPPORTED + cinfo->two_pass_quantize = TRUE; +#else + cinfo->two_pass_quantize = FALSE; +#endif + cinfo->desired_number_of_colors = 256; + cinfo->colormap = NULL; + /* Initialize for no mode change in buffered-image mode. */ + cinfo->enable_1pass_quant = FALSE; + cinfo->enable_external_quant = FALSE; + cinfo->enable_2pass_quant = FALSE; +} + + +/* + * Decompression startup: read start of JPEG datastream to see what's there. + * Need only initialize JPEG object and supply a data source before calling. + * + * This routine will read as far as the first SOS marker (ie, actual start of + * compressed data), and will save all tables and parameters in the JPEG + * object. It will also initialize the decompression parameters to default + * values, and finally return JPEG_HEADER_OK. On return, the application may + * adjust the decompression parameters and then call jpeg_start_decompress. + * (Or, if the application only wanted to determine the image parameters, + * the data need not be decompressed. In that case, call jpeg_abort or + * jpeg_destroy to release any temporary space.) + * If an abbreviated (tables only) datastream is presented, the routine will + * return JPEG_HEADER_TABLES_ONLY upon reaching EOI. The application may then + * re-use the JPEG object to read the abbreviated image datastream(s). + * It is unnecessary (but OK) to call jpeg_abort in this case. + * The JPEG_SUSPENDED return code only occurs if the data source module + * requests suspension of the decompressor. In this case the application + * should load more source data and then re-call jpeg_read_header to resume + * processing. + * If a non-suspending data source is used and require_image is TRUE, then the + * return code need not be inspected since only JPEG_HEADER_OK is possible. + * + * This routine is now just a front end to jpeg_consume_input, with some + * extra error checking. + */ + +GLOBAL(int) +jpeg_read_header (j_decompress_ptr cinfo, boolean require_image) +{ + int retcode; + + if (cinfo->global_state != DSTATE_START && + cinfo->global_state != DSTATE_INHEADER) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + + retcode = jpeg_consume_input(cinfo); + + switch (retcode) { + case JPEG_REACHED_SOS: + retcode = JPEG_HEADER_OK; + break; + case JPEG_REACHED_EOI: + if (require_image) /* Complain if application wanted an image */ + ERREXIT(cinfo, JERR_NO_IMAGE); + /* Reset to start state; it would be safer to require the application to + * call jpeg_abort, but we can't change it now for compatibility reasons. + * A side effect is to free any temporary memory (there shouldn't be any). + */ + jpeg_abort((j_common_ptr) cinfo); /* sets state = DSTATE_START */ + retcode = JPEG_HEADER_TABLES_ONLY; + break; + case JPEG_SUSPENDED: + /* no work */ + break; + } + + return retcode; +} + + +/* + * Consume data in advance of what the decompressor requires. + * This can be called at any time once the decompressor object has + * been created and a data source has been set up. + * + * This routine is essentially a state machine that handles a couple + * of critical state-transition actions, namely initial setup and + * transition from header scanning to ready-for-start_decompress. + * All the actual input is done via the input controller's consume_input + * method. + */ + +GLOBAL(int) +jpeg_consume_input (j_decompress_ptr cinfo) +{ + int retcode = JPEG_SUSPENDED; + + /* NB: every possible DSTATE value should be listed in this switch */ + switch (cinfo->global_state) { + case DSTATE_START: + /* Start-of-datastream actions: reset appropriate modules */ + (*cinfo->inputctl->reset_input_controller) (cinfo); + /* Initialize application's data source module */ + (*cinfo->src->init_source) (cinfo); + cinfo->global_state = DSTATE_INHEADER; + /*FALLTHROUGH*/ + case DSTATE_INHEADER: + retcode = (*cinfo->inputctl->consume_input) (cinfo); + if (retcode == JPEG_REACHED_SOS) { /* Found SOS, prepare to decompress */ + /* Set up default parameters based on header data */ + default_decompress_parms(cinfo); + /* Set global state: ready for start_decompress */ + cinfo->global_state = DSTATE_READY; + } + break; + case DSTATE_READY: + /* Can't advance past first SOS until start_decompress is called */ + retcode = JPEG_REACHED_SOS; + break; + case DSTATE_PRELOAD: + case DSTATE_PRESCAN: + case DSTATE_SCANNING: + case DSTATE_RAW_OK: + case DSTATE_BUFIMAGE: + case DSTATE_BUFPOST: + case DSTATE_STOPPING: + retcode = (*cinfo->inputctl->consume_input) (cinfo); + break; + default: + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + } + return retcode; +} + + +/* + * Have we finished reading the input file? + */ + +GLOBAL(boolean) +jpeg_input_complete (j_decompress_ptr cinfo) +{ + /* Check for valid jpeg object */ + if (cinfo->global_state < DSTATE_START || + cinfo->global_state > DSTATE_STOPPING) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + return cinfo->inputctl->eoi_reached; +} + + +/* + * Is there more than one scan? + */ + +GLOBAL(boolean) +jpeg_has_multiple_scans (j_decompress_ptr cinfo) +{ + /* Only valid after jpeg_read_header completes */ + if (cinfo->global_state < DSTATE_READY || + cinfo->global_state > DSTATE_STOPPING) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + return cinfo->inputctl->has_multiple_scans; +} + + +/* + * Finish JPEG decompression. + * + * This will normally just verify the file trailer and release temp storage. + * + * Returns FALSE if suspended. The return value need be inspected only if + * a suspending data source is used. + */ + +GLOBAL(boolean) +jpeg_finish_decompress (j_decompress_ptr cinfo) +{ + if ((cinfo->global_state == DSTATE_SCANNING || + cinfo->global_state == DSTATE_RAW_OK) && ! cinfo->buffered_image) { + /* Terminate final pass of non-buffered mode */ + if (cinfo->output_scanline < cinfo->output_height) + ERREXIT(cinfo, JERR_TOO_LITTLE_DATA); + (*cinfo->master->finish_output_pass) (cinfo); + cinfo->global_state = DSTATE_STOPPING; + } else if (cinfo->global_state == DSTATE_BUFIMAGE) { + /* Finishing after a buffered-image operation */ + cinfo->global_state = DSTATE_STOPPING; + } else if (cinfo->global_state != DSTATE_STOPPING) { + /* STOPPING = repeat call after a suspension, anything else is error */ + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + } + /* Read until EOI */ + while (! cinfo->inputctl->eoi_reached) { + if ((*cinfo->inputctl->consume_input) (cinfo) == JPEG_SUSPENDED) + return FALSE; /* Suspend, come back later */ + } + /* Do final cleanup */ + (*cinfo->src->term_source) (cinfo); + /* We can use jpeg_abort to release memory and reset global_state */ + jpeg_abort((j_common_ptr) cinfo); + return TRUE; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdapistd.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,279 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdapistd.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains application interface code for the decompression half + * of the JPEG library. These are the "standard" API routines that are + * used in the normal full-decompression case. They are not used by a + * transcoding-only application. Note that if an application links in + * jpeg_start_decompress, it will end up linking in the entire decompressor. + * We thus must separate this file from jdapimin.c to avoid linking the + * whole decompression library into a transcoder. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Forward declarations */ +LOCAL(boolean) output_pass_setup JPP((j_decompress_ptr cinfo)); + + +/* + * Decompression initialization. + * jpeg_read_header must be completed before calling this. + * + * If a multipass operating mode was selected, this will do all but the + * last pass, and thus may take a great deal of time. + * + * Returns FALSE if suspended. The return value need be inspected only if + * a suspending data source is used. + */ + +GLOBAL(boolean) +jpeg_start_decompress (j_decompress_ptr cinfo) +{ + if (cinfo->global_state == DSTATE_READY) { + /* First call: initialize master control, select active modules */ + jinit_master_decompress(cinfo); + if (cinfo->buffered_image) { + /* No more work here; expecting jpeg_start_output next */ + cinfo->global_state = DSTATE_BUFIMAGE; + return TRUE; + } + cinfo->global_state = DSTATE_PRELOAD; + } + if (cinfo->global_state == DSTATE_PRELOAD) { + /* If file has multiple scans, absorb them all into the coef buffer */ + if (cinfo->inputctl->has_multiple_scans) { +#ifdef D_MULTISCAN_FILES_SUPPORTED + for (;;) { + int retcode; + /* Call progress monitor hook if present */ + if (cinfo->progress != NULL) + (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); + /* Absorb some more input */ + retcode = (*cinfo->inputctl->consume_input) (cinfo); + if (retcode == JPEG_SUSPENDED) + return FALSE; + if (retcode == JPEG_REACHED_EOI) + break; + /* Advance progress counter if appropriate */ + if (cinfo->progress != NULL && + (retcode == JPEG_ROW_COMPLETED || retcode == JPEG_REACHED_SOS)) { + if (++cinfo->progress->pass_counter >= cinfo->progress->pass_limit) { + /* jdmaster underestimated number of scans; ratchet up one scan */ + cinfo->progress->pass_limit += (long) cinfo->total_iMCU_rows; + } + } + } +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif /* D_MULTISCAN_FILES_SUPPORTED */ + } + cinfo->output_scan_number = cinfo->input_scan_number; + } else if (cinfo->global_state != DSTATE_PRESCAN) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + /* Perform any dummy output passes, and set up for the final pass */ + return output_pass_setup(cinfo); +} + + +/* + * Set up for an output pass, and perform any dummy pass(es) needed. + * Common subroutine for jpeg_start_decompress and jpeg_start_output. + * Entry: global_state = DSTATE_PRESCAN only if previously suspended. + * Exit: If done, returns TRUE and sets global_state for proper output mode. + * If suspended, returns FALSE and sets global_state = DSTATE_PRESCAN. + */ + +LOCAL(boolean) +output_pass_setup (j_decompress_ptr cinfo) +{ + if (cinfo->global_state != DSTATE_PRESCAN) { + /* First call: do pass setup */ + (*cinfo->master->prepare_for_output_pass) (cinfo); + cinfo->output_scanline = 0; + cinfo->global_state = DSTATE_PRESCAN; + } + /* Loop over any required dummy passes */ + while (cinfo->master->is_dummy_pass) { +#ifdef QUANT_2PASS_SUPPORTED + /* Crank through the dummy pass */ + while (cinfo->output_scanline < cinfo->output_height) { + JDIMENSION last_scanline; + /* Call progress monitor hook if present */ + if (cinfo->progress != NULL) { + cinfo->progress->pass_counter = (long) cinfo->output_scanline; + cinfo->progress->pass_limit = (long) cinfo->output_height; + (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); + } + /* Process some data */ + last_scanline = cinfo->output_scanline; + (*cinfo->main->process_data) (cinfo, (JSAMPARRAY) NULL, + &cinfo->output_scanline, (JDIMENSION) 0); + if (cinfo->output_scanline == last_scanline) + return FALSE; /* No progress made, must suspend */ + } + /* Finish up dummy pass, and set up for another one */ + (*cinfo->master->finish_output_pass) (cinfo); + (*cinfo->master->prepare_for_output_pass) (cinfo); + cinfo->output_scanline = 0; +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif /* QUANT_2PASS_SUPPORTED */ + } + /* Ready for application to drive output pass through + * jpeg_read_scanlines or jpeg_read_raw_data. + */ + cinfo->global_state = cinfo->raw_data_out ? DSTATE_RAW_OK : DSTATE_SCANNING; + return TRUE; +} + + +/* + * Read some scanlines of data from the JPEG decompressor. + * + * The return value will be the number of lines actually read. + * This may be less than the number requested in several cases, + * including bottom of image, data source suspension, and operating + * modes that emit multiple scanlines at a time. + * + * Note: we warn about excess calls to jpeg_read_scanlines() since + * this likely signals an application programmer error. However, + * an oversize buffer (max_lines > scanlines remaining) is not an error. + */ + +GLOBAL(JDIMENSION) +jpeg_read_scanlines (j_decompress_ptr cinfo, JSAMPARRAY scanlines, + JDIMENSION max_lines) +{ + JDIMENSION row_ctr; + + if (cinfo->global_state != DSTATE_SCANNING) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + if (cinfo->output_scanline >= cinfo->output_height) { + WARNMS(cinfo, JWRN_TOO_MUCH_DATA); + return 0; + } + + /* Call progress monitor hook if present */ + if (cinfo->progress != NULL) { + cinfo->progress->pass_counter = (long) cinfo->output_scanline; + cinfo->progress->pass_limit = (long) cinfo->output_height; + (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); + } + + /* Process some data */ + row_ctr = 0; + (*cinfo->main->process_data) (cinfo, scanlines, &row_ctr, max_lines); + cinfo->output_scanline += row_ctr; + return row_ctr; +} + + +/* + * Alternate entry point to read raw data. + * Processes exactly one iMCU row per call, unless suspended. + */ + +GLOBAL(JDIMENSION) +jpeg_read_raw_data (j_decompress_ptr cinfo, JSAMPIMAGE data, + JDIMENSION max_lines) +{ + JDIMENSION lines_per_iMCU_row; + + if (cinfo->global_state != DSTATE_RAW_OK) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + if (cinfo->output_scanline >= cinfo->output_height) { + WARNMS(cinfo, JWRN_TOO_MUCH_DATA); + return 0; + } + + /* Call progress monitor hook if present */ + if (cinfo->progress != NULL) { + cinfo->progress->pass_counter = (long) cinfo->output_scanline; + cinfo->progress->pass_limit = (long) cinfo->output_height; + (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); + } + + /* Verify that at least one iMCU row can be returned. */ + lines_per_iMCU_row = cinfo->max_v_samp_factor * cinfo->min_DCT_scaled_size; + if (max_lines < lines_per_iMCU_row) + ERREXIT(cinfo, JERR_BUFFER_SIZE); + + /* Decompress directly into user's buffer. */ + if (! (*cinfo->coef->decompress_data) (cinfo, data)) + return 0; /* suspension forced, can do nothing more */ + + /* OK, we processed one iMCU row. */ + cinfo->output_scanline += lines_per_iMCU_row; + return lines_per_iMCU_row; +} + + +/* Additional entry points for buffered-image mode. */ + +#ifdef D_MULTISCAN_FILES_SUPPORTED + +/* + * Initialize for an output pass in buffered-image mode. + */ + +GLOBAL(boolean) +jpeg_start_output (j_decompress_ptr cinfo, int scan_number) +{ + if (cinfo->global_state != DSTATE_BUFIMAGE && + cinfo->global_state != DSTATE_PRESCAN) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + /* Limit scan number to valid range */ + if (scan_number <= 0) + scan_number = 1; + if (cinfo->inputctl->eoi_reached && + scan_number > cinfo->input_scan_number) + scan_number = cinfo->input_scan_number; + cinfo->output_scan_number = scan_number; + /* Perform any dummy output passes, and set up for the real pass */ + return output_pass_setup(cinfo); +} + + +/* + * Finish up after an output pass in buffered-image mode. + * + * Returns FALSE if suspended. The return value need be inspected only if + * a suspending data source is used. + */ + +GLOBAL(boolean) +jpeg_finish_output (j_decompress_ptr cinfo) +{ + if ((cinfo->global_state == DSTATE_SCANNING || + cinfo->global_state == DSTATE_RAW_OK) && cinfo->buffered_image) { + /* Terminate this pass. */ + /* We do not require the whole pass to have been completed. */ + (*cinfo->master->finish_output_pass) (cinfo); + cinfo->global_state = DSTATE_BUFPOST; + } else if (cinfo->global_state != DSTATE_BUFPOST) { + /* BUFPOST = repeat call after a suspension, anything else is error */ + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + } + /* Read markers looking for SOS or EOI */ + while (cinfo->input_scan_number <= cinfo->output_scan_number && + ! cinfo->inputctl->eoi_reached) { + if ((*cinfo->inputctl->consume_input) (cinfo) == JPEG_SUSPENDED) + return FALSE; /* Suspend, come back later */ + } + cinfo->global_state = DSTATE_BUFIMAGE; + return TRUE; +} + +#endif /* D_MULTISCAN_FILES_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdcoefct.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,740 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdcoefct.c + * + * Copyright (C) 1994-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains the coefficient buffer controller for decompression. + * This controller is the top level of the JPEG decompressor proper. + * The coefficient buffer lies between entropy decoding and inverse-DCT steps. + * + * In buffered-image mode, this controller is the interface between + * input-oriented processing and output-oriented processing. + * Also, the input side (only) is used when reading a file for transcoding. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + +/* Block smoothing is only applicable for progressive JPEG, so: */ +#ifndef D_PROGRESSIVE_SUPPORTED +#undef BLOCK_SMOOTHING_SUPPORTED +#endif + +/* Private buffer controller object */ + +typedef struct { + struct jpeg_d_coef_controller pub; /* public fields */ + + /* These variables keep track of the current location of the input side. */ + /* cinfo->input_iMCU_row is also used for this. */ + JDIMENSION MCU_ctr; /* counts MCUs processed in current row */ + int MCU_vert_offset; /* counts MCU rows within iMCU row */ + int MCU_rows_per_iMCU_row; /* number of such rows needed */ + + /* The output side's location is represented by cinfo->output_iMCU_row. */ + + /* In single-pass modes, it's sufficient to buffer just one MCU. + * We allocate a workspace of D_MAX_BLOCKS_IN_MCU coefficient blocks, + * and let the entropy decoder write into that workspace each time. + * (On 80x86, the workspace is FAR even though it's not really very big; + * this is to keep the module interfaces unchanged when a large coefficient + * buffer is necessary.) + * In multi-pass modes, this array points to the current MCU's blocks + * within the virtual arrays; it is used only by the input side. + */ + JBLOCKROW MCU_buffer[D_MAX_BLOCKS_IN_MCU]; + +#ifdef D_MULTISCAN_FILES_SUPPORTED + /* In multi-pass modes, we need a virtual block array for each component. */ + jvirt_barray_ptr whole_image[MAX_COMPONENTS]; +#endif + +#ifdef BLOCK_SMOOTHING_SUPPORTED + /* When doing block smoothing, we latch coefficient Al values here */ + int * coef_bits_latch; +#define SAVED_COEFS 6 /* we save coef_bits[0..5] */ +#endif +} my_coef_controller; + +typedef my_coef_controller * my_coef_ptr; + +/* Forward declarations */ +METHODDEF(int) decompress_onepass + JPP((j_decompress_ptr cinfo, JSAMPIMAGE output_buf)); +#ifdef D_MULTISCAN_FILES_SUPPORTED +METHODDEF(int) decompress_data + JPP((j_decompress_ptr cinfo, JSAMPIMAGE output_buf)); +#endif +#ifdef BLOCK_SMOOTHING_SUPPORTED +LOCAL(boolean) smoothing_ok JPP((j_decompress_ptr cinfo)); +METHODDEF(int) decompress_smooth_data + JPP((j_decompress_ptr cinfo, JSAMPIMAGE output_buf)); +#endif + + +LOCAL(void) +start_iMCU_row (j_decompress_ptr cinfo) +/* Reset within-iMCU-row counters for a new row (input side) */ +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + + /* In an interleaved scan, an MCU row is the same as an iMCU row. + * In a noninterleaved scan, an iMCU row has v_samp_factor MCU rows. + * But at the bottom of the image, process only what's left. + */ + if (cinfo->comps_in_scan > 1) { + coef->MCU_rows_per_iMCU_row = 1; + } else { + if (cinfo->input_iMCU_row < (cinfo->total_iMCU_rows-1)) + coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor; + else + coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height; + } + + coef->MCU_ctr = 0; + coef->MCU_vert_offset = 0; +} + + +/* + * Initialize for an input processing pass. + */ + +METHODDEF(void) +start_input_pass (j_decompress_ptr cinfo) +{ + cinfo->input_iMCU_row = 0; + start_iMCU_row(cinfo); +} + + +/* + * Initialize for an output processing pass. + */ + +METHODDEF(void) +start_output_pass (j_decompress_ptr cinfo) +{ +#ifdef BLOCK_SMOOTHING_SUPPORTED + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + + /* If multipass, check to see whether to use block smoothing on this pass */ + if (coef->pub.coef_arrays != NULL) { + if (cinfo->do_block_smoothing && smoothing_ok(cinfo)) + coef->pub.decompress_data = decompress_smooth_data; + else + coef->pub.decompress_data = decompress_data; + } +#endif + cinfo->output_iMCU_row = 0; +} + + +/* + * Decompress and return some data in the single-pass case. + * Always attempts to emit one fully interleaved MCU row ("iMCU" row). + * Input and output must run in lockstep since we have only a one-MCU buffer. + * Return value is JPEG_ROW_COMPLETED, JPEG_SCAN_COMPLETED, or JPEG_SUSPENDED. + * + * NB: output_buf contains a plane for each component in image, + * which we index according to the component's SOF position. + */ + +METHODDEF(int) +decompress_onepass (j_decompress_ptr cinfo, JSAMPIMAGE output_buf) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + JDIMENSION MCU_col_num; /* index of current MCU within row */ + JDIMENSION last_MCU_col = cinfo->MCUs_per_row - 1; + JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; + int blkn, ci, xindex, yindex, yoffset, useful_width; + JSAMPARRAY output_ptr; + JDIMENSION start_col, output_col; + jpeg_component_info *compptr; + inverse_DCT_method_ptr inverse_DCT; + + /* Loop to process as much as one whole iMCU row */ + for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; + yoffset++) { + for (MCU_col_num = coef->MCU_ctr; MCU_col_num <= last_MCU_col; + MCU_col_num++) { + /* Try to fetch an MCU. Entropy decoder expects buffer to be zeroed. */ + jzero_far((void FAR *) coef->MCU_buffer[0], + (size_t) (cinfo->blocks_in_MCU * SIZEOF(JBLOCK))); + if (! (*cinfo->entropy->decode_mcu) (cinfo, coef->MCU_buffer)) { + /* Suspension forced; update state counters and exit */ + coef->MCU_vert_offset = yoffset; + coef->MCU_ctr = MCU_col_num; + return JPEG_SUSPENDED; + } + /* Determine where data should go in output_buf and do the IDCT thing. + * We skip dummy blocks at the right and bottom edges (but blkn gets + * incremented past them!). Note the inner loop relies on having + * allocated the MCU_buffer[] blocks sequentially. + */ + blkn = 0; /* index of current DCT block within MCU */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + /* Don't bother to IDCT an uninteresting component. */ + if (! compptr->component_needed) { + blkn += compptr->MCU_blocks; + continue; + } + inverse_DCT = cinfo->idct->inverse_DCT[compptr->component_index]; + useful_width = (MCU_col_num < last_MCU_col) ? compptr->MCU_width + : compptr->last_col_width; + output_ptr = output_buf[compptr->component_index] + + yoffset * compptr->DCT_scaled_size; + start_col = MCU_col_num * compptr->MCU_sample_width; + for (yindex = 0; yindex < compptr->MCU_height; yindex++) { + if (cinfo->input_iMCU_row < last_iMCU_row || + yoffset+yindex < compptr->last_row_height) { + output_col = start_col; + for (xindex = 0; xindex < useful_width; xindex++) { + (*inverse_DCT) (cinfo, compptr, + (JCOEFPTR) coef->MCU_buffer[blkn+xindex], + output_ptr, output_col); + output_col += compptr->DCT_scaled_size; + } + } + blkn += compptr->MCU_width; + output_ptr += compptr->DCT_scaled_size; + } + } + } + /* Completed an MCU row, but perhaps not an iMCU row */ + coef->MCU_ctr = 0; + } + /* Completed the iMCU row, advance counters for next one */ + cinfo->output_iMCU_row++; + if (++(cinfo->input_iMCU_row) < cinfo->total_iMCU_rows) { + start_iMCU_row(cinfo); + return JPEG_ROW_COMPLETED; + } + /* Completed the scan */ + (*cinfo->inputctl->finish_input_pass) (cinfo); + return JPEG_SCAN_COMPLETED; +} + + +/* + * Dummy consume-input routine for single-pass operation. + */ + +METHODDEF(int) +dummy_consume_data (j_decompress_ptr cinfo) +{ + return JPEG_SUSPENDED; /* Always indicate nothing was done */ +} + + +#ifdef D_MULTISCAN_FILES_SUPPORTED + +/* + * Consume input data and store it in the full-image coefficient buffer. + * We read as much as one fully interleaved MCU row ("iMCU" row) per call, + * ie, v_samp_factor block rows for each component in the scan. + * Return value is JPEG_ROW_COMPLETED, JPEG_SCAN_COMPLETED, or JPEG_SUSPENDED. + */ + +METHODDEF(int) +consume_data (j_decompress_ptr cinfo) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + JDIMENSION MCU_col_num; /* index of current MCU within row */ + int blkn, ci, xindex, yindex, yoffset; + JDIMENSION start_col; + JBLOCKARRAY buffer[MAX_COMPS_IN_SCAN]; + JBLOCKROW buffer_ptr; + jpeg_component_info *compptr; + + /* Align the virtual buffers for the components used in this scan. */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + buffer[ci] = (*cinfo->mem->access_virt_barray) + ((j_common_ptr) cinfo, coef->whole_image[compptr->component_index], + cinfo->input_iMCU_row * compptr->v_samp_factor, + (JDIMENSION) compptr->v_samp_factor, TRUE); + /* Note: entropy decoder expects buffer to be zeroed, + * but this is handled automatically by the memory manager + * because we requested a pre-zeroed array. + */ + } + + /* Loop to process one whole iMCU row */ + for (yoffset = coef->MCU_vert_offset; yoffset < coef->MCU_rows_per_iMCU_row; + yoffset++) { + for (MCU_col_num = coef->MCU_ctr; MCU_col_num < cinfo->MCUs_per_row; + MCU_col_num++) { + /* Construct list of pointers to DCT blocks belonging to this MCU */ + blkn = 0; /* index of current DCT block within MCU */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + start_col = MCU_col_num * compptr->MCU_width; + for (yindex = 0; yindex < compptr->MCU_height; yindex++) { + buffer_ptr = buffer[ci][yindex+yoffset] + start_col; + for (xindex = 0; xindex < compptr->MCU_width; xindex++) { + coef->MCU_buffer[blkn++] = buffer_ptr++; + } + } + } + /* Try to fetch the MCU. */ + if (! (*cinfo->entropy->decode_mcu) (cinfo, coef->MCU_buffer)) { + /* Suspension forced; update state counters and exit */ + coef->MCU_vert_offset = yoffset; + coef->MCU_ctr = MCU_col_num; + return JPEG_SUSPENDED; + } + } + /* Completed an MCU row, but perhaps not an iMCU row */ + coef->MCU_ctr = 0; + } + /* Completed the iMCU row, advance counters for next one */ + if (++(cinfo->input_iMCU_row) < cinfo->total_iMCU_rows) { + start_iMCU_row(cinfo); + return JPEG_ROW_COMPLETED; + } + /* Completed the scan */ + (*cinfo->inputctl->finish_input_pass) (cinfo); + return JPEG_SCAN_COMPLETED; +} + + +/* + * Decompress and return some data in the multi-pass case. + * Always attempts to emit one fully interleaved MCU row ("iMCU" row). + * Return value is JPEG_ROW_COMPLETED, JPEG_SCAN_COMPLETED, or JPEG_SUSPENDED. + * + * NB: output_buf contains a plane for each component in image. + */ + +METHODDEF(int) +decompress_data (j_decompress_ptr cinfo, JSAMPIMAGE output_buf) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; + JDIMENSION block_num; + int ci, block_row, block_rows; + JBLOCKARRAY buffer; + JBLOCKROW buffer_ptr; + JSAMPARRAY output_ptr; + JDIMENSION output_col; + jpeg_component_info *compptr; + inverse_DCT_method_ptr inverse_DCT; + + /* Force some input to be done if we are getting ahead of the input. */ + while (cinfo->input_scan_number < cinfo->output_scan_number || + (cinfo->input_scan_number == cinfo->output_scan_number && + cinfo->input_iMCU_row <= cinfo->output_iMCU_row)) { + if ((*cinfo->inputctl->consume_input)(cinfo) == JPEG_SUSPENDED) + return JPEG_SUSPENDED; + } + + /* OK, output from the virtual arrays. */ + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Don't bother to IDCT an uninteresting component. */ + if (! compptr->component_needed) + continue; + /* Align the virtual buffer for this component. */ + buffer = (*cinfo->mem->access_virt_barray) + ((j_common_ptr) cinfo, coef->whole_image[ci], + cinfo->output_iMCU_row * compptr->v_samp_factor, + (JDIMENSION) compptr->v_samp_factor, FALSE); + /* Count non-dummy DCT block rows in this iMCU row. */ + if (cinfo->output_iMCU_row < last_iMCU_row) + block_rows = compptr->v_samp_factor; + else { + /* NB: can't use last_row_height here; it is input-side-dependent! */ + block_rows = (int) (compptr->height_in_blocks % compptr->v_samp_factor); + if (block_rows == 0) block_rows = compptr->v_samp_factor; + } + inverse_DCT = cinfo->idct->inverse_DCT[ci]; + output_ptr = output_buf[ci]; + /* Loop over all DCT blocks to be processed. */ + for (block_row = 0; block_row < block_rows; block_row++) { + buffer_ptr = buffer[block_row]; + output_col = 0; + for (block_num = 0; block_num < compptr->width_in_blocks; block_num++) { + (*inverse_DCT) (cinfo, compptr, (JCOEFPTR) buffer_ptr, + output_ptr, output_col); + buffer_ptr++; + output_col += compptr->DCT_scaled_size; + } + output_ptr += compptr->DCT_scaled_size; + } + } + + if (++(cinfo->output_iMCU_row) < cinfo->total_iMCU_rows) + return JPEG_ROW_COMPLETED; + return JPEG_SCAN_COMPLETED; +} + +#endif /* D_MULTISCAN_FILES_SUPPORTED */ + + +#ifdef BLOCK_SMOOTHING_SUPPORTED + +/* + * This code applies interblock smoothing as described by section K.8 + * of the JPEG standard: the first 5 AC coefficients are estimated from + * the DC values of a DCT block and its 8 neighboring blocks. + * We apply smoothing only for progressive JPEG decoding, and only if + * the coefficients it can estimate are not yet known to full precision. + */ + +/* Natural-order array positions of the first 5 zigzag-order coefficients */ +#define Q01_POS 1 +#define Q10_POS 8 +#define Q20_POS 16 +#define Q11_POS 9 +#define Q02_POS 2 + +/* + * Determine whether block smoothing is applicable and safe. + * We also latch the current states of the coef_bits[] entries for the + * AC coefficients; otherwise, if the input side of the decompressor + * advances into a new scan, we might think the coefficients are known + * more accurately than they really are. + */ + +LOCAL(boolean) +smoothing_ok (j_decompress_ptr cinfo) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + boolean smoothing_useful = FALSE; + int ci, coefi; + jpeg_component_info *compptr; + JQUANT_TBL * qtable; + int * coef_bits; + int * coef_bits_latch; + + if (! cinfo->progressive_mode || cinfo->coef_bits == NULL) + return FALSE; + + /* Allocate latch area if not already done */ + if (coef->coef_bits_latch == NULL) + coef->coef_bits_latch = (int *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + cinfo->num_components * + (SAVED_COEFS * SIZEOF(int))); + coef_bits_latch = coef->coef_bits_latch; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* All components' quantization values must already be latched. */ + if ((qtable = compptr->quant_table) == NULL) + return FALSE; + /* Verify DC & first 5 AC quantizers are nonzero to avoid zero-divide. */ + if (qtable->quantval[0] == 0 || + qtable->quantval[Q01_POS] == 0 || + qtable->quantval[Q10_POS] == 0 || + qtable->quantval[Q20_POS] == 0 || + qtable->quantval[Q11_POS] == 0 || + qtable->quantval[Q02_POS] == 0) + return FALSE; + /* DC values must be at least partly known for all components. */ + coef_bits = cinfo->coef_bits[ci]; + if (coef_bits[0] < 0) + return FALSE; + /* Block smoothing is helpful if some AC coefficients remain inaccurate. */ + for (coefi = 1; coefi <= 5; coefi++) { + coef_bits_latch[coefi] = coef_bits[coefi]; + if (coef_bits[coefi] != 0) + smoothing_useful = TRUE; + } + coef_bits_latch += SAVED_COEFS; + } + + return smoothing_useful; +} + + +/* + * Variant of decompress_data for use when doing block smoothing. + */ + +METHODDEF(int) +decompress_smooth_data (j_decompress_ptr cinfo, JSAMPIMAGE output_buf) +{ + my_coef_ptr coef = (my_coef_ptr) cinfo->coef; + JDIMENSION last_iMCU_row = cinfo->total_iMCU_rows - 1; + JDIMENSION block_num, last_block_column; + int ci, block_row, block_rows, access_rows; + JBLOCKARRAY buffer; + JBLOCKROW buffer_ptr, prev_block_row, next_block_row; + JSAMPARRAY output_ptr; + JDIMENSION output_col; + jpeg_component_info *compptr; + inverse_DCT_method_ptr inverse_DCT; + boolean first_row, last_row; + JBLOCK workspace; + int *coef_bits; + JQUANT_TBL *quanttbl; + INT32 Q00,Q01,Q02,Q10,Q11,Q20, num; + int DC1,DC2,DC3,DC4,DC5,DC6,DC7,DC8,DC9; + int Al, pred; + + /* Force some input to be done if we are getting ahead of the input. */ + while (cinfo->input_scan_number <= cinfo->output_scan_number && + ! cinfo->inputctl->eoi_reached) { + if (cinfo->input_scan_number == cinfo->output_scan_number) { + /* If input is working on current scan, we ordinarily want it to + * have completed the current row. But if input scan is DC, + * we want it to keep one row ahead so that next block row's DC + * values are up to date. + */ + JDIMENSION delta = (cinfo->Ss == 0) ? 1 : 0; + if (cinfo->input_iMCU_row > cinfo->output_iMCU_row+delta) + break; + } + if ((*cinfo->inputctl->consume_input)(cinfo) == JPEG_SUSPENDED) + return JPEG_SUSPENDED; + } + + /* OK, output from the virtual arrays. */ + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Don't bother to IDCT an uninteresting component. */ + if (! compptr->component_needed) + continue; + /* Count non-dummy DCT block rows in this iMCU row. */ + if (cinfo->output_iMCU_row < last_iMCU_row) { + block_rows = compptr->v_samp_factor; + access_rows = block_rows * 2; /* this and next iMCU row */ + last_row = FALSE; + } else { + /* NB: can't use last_row_height here; it is input-side-dependent! */ + block_rows = (int) (compptr->height_in_blocks % compptr->v_samp_factor); + if (block_rows == 0) block_rows = compptr->v_samp_factor; + access_rows = block_rows; /* this iMCU row only */ + last_row = TRUE; + } + /* Align the virtual buffer for this component. */ + if (cinfo->output_iMCU_row > 0) { + access_rows += compptr->v_samp_factor; /* prior iMCU row too */ + buffer = (*cinfo->mem->access_virt_barray) + ((j_common_ptr) cinfo, coef->whole_image[ci], + (cinfo->output_iMCU_row - 1) * compptr->v_samp_factor, + (JDIMENSION) access_rows, FALSE); + buffer += compptr->v_samp_factor; /* point to current iMCU row */ + first_row = FALSE; + } else { + buffer = (*cinfo->mem->access_virt_barray) + ((j_common_ptr) cinfo, coef->whole_image[ci], + (JDIMENSION) 0, (JDIMENSION) access_rows, FALSE); + first_row = TRUE; + } + /* Fetch component-dependent info */ + coef_bits = coef->coef_bits_latch + (ci * SAVED_COEFS); + quanttbl = compptr->quant_table; + Q00 = quanttbl->quantval[0]; + Q01 = quanttbl->quantval[Q01_POS]; + Q10 = quanttbl->quantval[Q10_POS]; + Q20 = quanttbl->quantval[Q20_POS]; + Q11 = quanttbl->quantval[Q11_POS]; + Q02 = quanttbl->quantval[Q02_POS]; + inverse_DCT = cinfo->idct->inverse_DCT[ci]; + output_ptr = output_buf[ci]; + /* Loop over all DCT blocks to be processed. */ + for (block_row = 0; block_row < block_rows; block_row++) { + buffer_ptr = buffer[block_row]; + if (first_row && block_row == 0) + prev_block_row = buffer_ptr; + else + prev_block_row = buffer[block_row-1]; + if (last_row && block_row == block_rows-1) + next_block_row = buffer_ptr; + else + next_block_row = buffer[block_row+1]; + /* We fetch the surrounding DC values using a sliding-register approach. + * Initialize all nine here so as to do the right thing on narrow pics. + */ + DC1 = DC2 = DC3 = (int) prev_block_row[0][0]; + DC4 = DC5 = DC6 = (int) buffer_ptr[0][0]; + DC7 = DC8 = DC9 = (int) next_block_row[0][0]; + output_col = 0; + last_block_column = compptr->width_in_blocks - 1; + for (block_num = 0; block_num <= last_block_column; block_num++) { + /* Fetch current DCT block into workspace so we can modify it. */ + jcopy_block_row(buffer_ptr, (JBLOCKROW) workspace, (JDIMENSION) 1); + /* Update DC values */ + if (block_num < last_block_column) { + DC3 = (int) prev_block_row[1][0]; + DC6 = (int) buffer_ptr[1][0]; + DC9 = (int) next_block_row[1][0]; + } + /* Compute coefficient estimates per K.8. + * An estimate is applied only if coefficient is still zero, + * and is not known to be fully accurate. + */ + /* AC01 */ + if ((Al=coef_bits[1]) != 0 && workspace[1] == 0) { + num = 36 * Q00 * (DC4 - DC6); + if (num >= 0) { + pred = (int) (((Q01<<7) + num) / (Q01<<8)); + if (Al > 0 && pred >= (1<<Al)) + pred = (1<<Al)-1; + } else { + pred = (int) (((Q01<<7) - num) / (Q01<<8)); + if (Al > 0 && pred >= (1<<Al)) + pred = (1<<Al)-1; + pred = -pred; + } + workspace[1] = (JCOEF) pred; + } + /* AC10 */ + if ((Al=coef_bits[2]) != 0 && workspace[8] == 0) { + num = 36 * Q00 * (DC2 - DC8); + if (num >= 0) { + pred = (int) (((Q10<<7) + num) / (Q10<<8)); + if (Al > 0 && pred >= (1<<Al)) + pred = (1<<Al)-1; + } else { + pred = (int) (((Q10<<7) - num) / (Q10<<8)); + if (Al > 0 && pred >= (1<<Al)) + pred = (1<<Al)-1; + pred = -pred; + } + workspace[8] = (JCOEF) pred; + } + /* AC20 */ + if ((Al=coef_bits[3]) != 0 && workspace[16] == 0) { + num = 9 * Q00 * (DC2 + DC8 - 2*DC5); + if (num >= 0) { + pred = (int) (((Q20<<7) + num) / (Q20<<8)); + if (Al > 0 && pred >= (1<<Al)) + pred = (1<<Al)-1; + } else { + pred = (int) (((Q20<<7) - num) / (Q20<<8)); + if (Al > 0 && pred >= (1<<Al)) + pred = (1<<Al)-1; + pred = -pred; + } + workspace[16] = (JCOEF) pred; + } + /* AC11 */ + if ((Al=coef_bits[4]) != 0 && workspace[9] == 0) { + num = 5 * Q00 * (DC1 - DC3 - DC7 + DC9); + if (num >= 0) { + pred = (int) (((Q11<<7) + num) / (Q11<<8)); + if (Al > 0 && pred >= (1<<Al)) + pred = (1<<Al)-1; + } else { + pred = (int) (((Q11<<7) - num) / (Q11<<8)); + if (Al > 0 && pred >= (1<<Al)) + pred = (1<<Al)-1; + pred = -pred; + } + workspace[9] = (JCOEF) pred; + } + /* AC02 */ + if ((Al=coef_bits[5]) != 0 && workspace[2] == 0) { + num = 9 * Q00 * (DC4 + DC6 - 2*DC5); + if (num >= 0) { + pred = (int) (((Q02<<7) + num) / (Q02<<8)); + if (Al > 0 && pred >= (1<<Al)) + pred = (1<<Al)-1; + } else { + pred = (int) (((Q02<<7) - num) / (Q02<<8)); + if (Al > 0 && pred >= (1<<Al)) + pred = (1<<Al)-1; + pred = -pred; + } + workspace[2] = (JCOEF) pred; + } + /* OK, do the IDCT */ + (*inverse_DCT) (cinfo, compptr, (JCOEFPTR) workspace, + output_ptr, output_col); + /* Advance for next column */ + DC1 = DC2; DC2 = DC3; + DC4 = DC5; DC5 = DC6; + DC7 = DC8; DC8 = DC9; + buffer_ptr++, prev_block_row++, next_block_row++; + output_col += compptr->DCT_scaled_size; + } + output_ptr += compptr->DCT_scaled_size; + } + } + + if (++(cinfo->output_iMCU_row) < cinfo->total_iMCU_rows) + return JPEG_ROW_COMPLETED; + return JPEG_SCAN_COMPLETED; +} + +#endif /* BLOCK_SMOOTHING_SUPPORTED */ + + +/* + * Initialize coefficient buffer controller. + */ + +GLOBAL(void) +jinit_d_coef_controller (j_decompress_ptr cinfo, boolean need_full_buffer) +{ + my_coef_ptr coef; + + coef = (my_coef_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_coef_controller)); + cinfo->coef = (struct jpeg_d_coef_controller *) coef; + coef->pub.start_input_pass = start_input_pass; + coef->pub.start_output_pass = start_output_pass; +#ifdef BLOCK_SMOOTHING_SUPPORTED + coef->coef_bits_latch = NULL; +#endif + + /* Create the coefficient buffer. */ + if (need_full_buffer) { +#ifdef D_MULTISCAN_FILES_SUPPORTED + /* Allocate a full-image virtual array for each component, */ + /* padded to a multiple of samp_factor DCT blocks in each direction. */ + /* Note we ask for a pre-zeroed array. */ + int ci, access_rows; + jpeg_component_info *compptr; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + access_rows = compptr->v_samp_factor; +#ifdef BLOCK_SMOOTHING_SUPPORTED + /* If block smoothing could be used, need a bigger window */ + if (cinfo->progressive_mode) + access_rows *= 3; +#endif + coef->whole_image[ci] = (*cinfo->mem->request_virt_barray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, TRUE, + (JDIMENSION) jround_up((long) compptr->width_in_blocks, + (long) compptr->h_samp_factor), + (JDIMENSION) jround_up((long) compptr->height_in_blocks, + (long) compptr->v_samp_factor), + (JDIMENSION) access_rows); + } + coef->pub.consume_data = consume_data; + coef->pub.decompress_data = decompress_data; + coef->pub.coef_arrays = coef->whole_image; /* link to virtual arrays */ +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } else { + /* We only need a single-MCU buffer. */ + JBLOCKROW buffer; + int i; + + buffer = (JBLOCKROW) + (*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE, + D_MAX_BLOCKS_IN_MCU * SIZEOF(JBLOCK)); + for (i = 0; i < D_MAX_BLOCKS_IN_MCU; i++) { + coef->MCU_buffer[i] = buffer + i; + } + coef->pub.consume_data = dummy_consume_data; + coef->pub.decompress_data = decompress_onepass; + coef->pub.coef_arrays = NULL; /* flag for no virtual arrays */ + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdcolor.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,398 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdcolor.c + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains output colorspace conversion routines. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Private subobject */ + +typedef struct { + struct jpeg_color_deconverter pub; /* public fields */ + + /* Private state for YCC->RGB conversion */ + int * Cr_r_tab; /* => table for Cr to R conversion */ + int * Cb_b_tab; /* => table for Cb to B conversion */ + INT32 * Cr_g_tab; /* => table for Cr to G conversion */ + INT32 * Cb_g_tab; /* => table for Cb to G conversion */ +} my_color_deconverter; + +typedef my_color_deconverter * my_cconvert_ptr; + + +/**************** YCbCr -> RGB conversion: most common case **************/ + +/* + * YCbCr is defined per CCIR 601-1, except that Cb and Cr are + * normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5. + * The conversion equations to be implemented are therefore + * R = Y + 1.40200 * Cr + * G = Y - 0.34414 * Cb - 0.71414 * Cr + * B = Y + 1.77200 * Cb + * where Cb and Cr represent the incoming values less CENTERJSAMPLE. + * (These numbers are derived from TIFF 6.0 section 21, dated 3-June-92.) + * + * To avoid floating-point arithmetic, we represent the fractional constants + * as integers scaled up by 2^16 (about 4 digits precision); we have to divide + * the products by 2^16, with appropriate rounding, to get the correct answer. + * Notice that Y, being an integral input, does not contribute any fraction + * so it need not participate in the rounding. + * + * For even more speed, we avoid doing any multiplications in the inner loop + * by precalculating the constants times Cb and Cr for all possible values. + * For 8-bit JSAMPLEs this is very reasonable (only 256 entries per table); + * for 12-bit samples it is still acceptable. It's not very reasonable for + * 16-bit samples, but if you want lossless storage you shouldn't be changing + * colorspace anyway. + * The Cr=>R and Cb=>B values can be rounded to integers in advance; the + * values for the G calculation are left scaled up, since we must add them + * together before rounding. + */ + +#define SCALEBITS 16 /* speediest right-shift on some machines */ +#define ONE_HALF ((INT32) 1 << (SCALEBITS-1)) +#define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) + + +/* + * Initialize tables for YCC->RGB colorspace conversion. + */ + +LOCAL(void) +build_ycc_rgb_table (j_decompress_ptr cinfo) +{ + my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; + int i; + INT32 x; + SHIFT_TEMPS + + cconvert->Cr_r_tab = (int *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (MAXJSAMPLE+1) * SIZEOF(int)); + cconvert->Cb_b_tab = (int *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (MAXJSAMPLE+1) * SIZEOF(int)); + cconvert->Cr_g_tab = (INT32 *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (MAXJSAMPLE+1) * SIZEOF(INT32)); + cconvert->Cb_g_tab = (INT32 *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (MAXJSAMPLE+1) * SIZEOF(INT32)); + + for (i = 0, x = -CENTERJSAMPLE; i <= MAXJSAMPLE; i++, x++) { + /* i is the actual input pixel value, in the range 0..MAXJSAMPLE */ + /* The Cb or Cr value we are thinking of is x = i - CENTERJSAMPLE */ + /* Cr=>R value is nearest int to 1.40200 * x */ + cconvert->Cr_r_tab[i] = (int) + RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS); + /* Cb=>B value is nearest int to 1.77200 * x */ + cconvert->Cb_b_tab[i] = (int) + RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS); + /* Cr=>G value is scaled-up -0.71414 * x */ + cconvert->Cr_g_tab[i] = (- FIX(0.71414)) * x; + /* Cb=>G value is scaled-up -0.34414 * x */ + /* We also add in ONE_HALF so that need not do it in inner loop */ + cconvert->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF; + } +} + + +/* + * Convert some rows of samples to the output colorspace. + * + * Note that we change from noninterleaved, one-plane-per-component format + * to interleaved-pixel format. The output buffer is therefore three times + * as wide as the input buffer. + * A starting row offset is provided only for the input buffer. The caller + * can easily adjust the passed output_buf value to accommodate any row + * offset required on that side. + */ + +METHODDEF(void) +ycc_rgb_convert (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION input_row, + JSAMPARRAY output_buf, int num_rows) +{ + my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; + register int y, cb, cr; + register JSAMPROW outptr; + register JSAMPROW inptr0, inptr1, inptr2; + register JDIMENSION col; + JDIMENSION num_cols = cinfo->output_width; + /* copy these pointers into registers if possible */ + register JSAMPLE * range_limit = cinfo->sample_range_limit; + register int * Crrtab = cconvert->Cr_r_tab; + register int * Cbbtab = cconvert->Cb_b_tab; + register INT32 * Crgtab = cconvert->Cr_g_tab; + register INT32 * Cbgtab = cconvert->Cb_g_tab; + SHIFT_TEMPS + + while (--num_rows >= 0) { + inptr0 = input_buf[0][input_row]; + inptr1 = input_buf[1][input_row]; + inptr2 = input_buf[2][input_row]; + input_row++; + outptr = *output_buf++; + for (col = 0; col < num_cols; col++) { + y = GETJSAMPLE(inptr0[col]); + cb = GETJSAMPLE(inptr1[col]); + cr = GETJSAMPLE(inptr2[col]); + /* Range-limiting is essential due to noise introduced by DCT losses. */ + outptr[RGB_RED] = range_limit[y + Crrtab[cr]]; + outptr[RGB_GREEN] = range_limit[y + + ((int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], + SCALEBITS))]; + outptr[RGB_BLUE] = range_limit[y + Cbbtab[cb]]; + outptr += RGB_PIXELSIZE; + } + } +} + + +/**************** Cases other than YCbCr -> RGB **************/ + + +/* + * Color conversion for no colorspace change: just copy the data, + * converting from separate-planes to interleaved representation. + */ + +METHODDEF(void) +null_convert (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION input_row, + JSAMPARRAY output_buf, int num_rows) +{ + register JSAMPROW inptr, outptr; + register JDIMENSION count; + register int num_components = cinfo->num_components; + JDIMENSION num_cols = cinfo->output_width; + int ci; + + while (--num_rows >= 0) { + for (ci = 0; ci < num_components; ci++) { + inptr = input_buf[ci][input_row]; + outptr = output_buf[0] + ci; + for (count = num_cols; count > 0; count--) { + *outptr = *inptr++; /* needn't bother with GETJSAMPLE() here */ + outptr += num_components; + } + } + input_row++; + output_buf++; + } +} + + +/* + * Color conversion for grayscale: just copy the data. + * This also works for YCbCr -> grayscale conversion, in which + * we just copy the Y (luminance) component and ignore chrominance. + */ + +METHODDEF(void) +grayscale_convert (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION input_row, + JSAMPARRAY output_buf, int num_rows) +{ + jcopy_sample_rows(input_buf[0], (int) input_row, output_buf, 0, + num_rows, cinfo->output_width); +} + +/* + * Convert grayscale to RGB: just duplicate the graylevel three times. + * This is provided to support applications that don't want to cope + * with grayscale as a separate case. + */ + +METHODDEF(void) +gray_rgb_convert (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION input_row, + JSAMPARRAY output_buf, int num_rows) +{ + register JSAMPROW inptr, outptr; + register JDIMENSION col; + JDIMENSION num_cols = cinfo->output_width; + + while (--num_rows >= 0) { + inptr = input_buf[0][input_row++]; + outptr = *output_buf++; + for (col = 0; col < num_cols; col++) { + /* We can dispense with GETJSAMPLE() here */ + outptr[RGB_RED] = outptr[RGB_GREEN] = outptr[RGB_BLUE] = inptr[col]; + outptr += RGB_PIXELSIZE; + } + } +} + + +/* + * Adobe-style YCCK->CMYK conversion. + * We convert YCbCr to R=1-C, G=1-M, and B=1-Y using the same + * conversion as above, while passing K (black) unchanged. + * We assume build_ycc_rgb_table has been called. + */ + +METHODDEF(void) +ycck_cmyk_convert (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION input_row, + JSAMPARRAY output_buf, int num_rows) +{ + my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert; + register int y, cb, cr; + register JSAMPROW outptr; + register JSAMPROW inptr0, inptr1, inptr2, inptr3; + register JDIMENSION col; + JDIMENSION num_cols = cinfo->output_width; + /* copy these pointers into registers if possible */ + register JSAMPLE * range_limit = cinfo->sample_range_limit; + register int * Crrtab = cconvert->Cr_r_tab; + register int * Cbbtab = cconvert->Cb_b_tab; + register INT32 * Crgtab = cconvert->Cr_g_tab; + register INT32 * Cbgtab = cconvert->Cb_g_tab; + SHIFT_TEMPS + + while (--num_rows >= 0) { + inptr0 = input_buf[0][input_row]; + inptr1 = input_buf[1][input_row]; + inptr2 = input_buf[2][input_row]; + inptr3 = input_buf[3][input_row]; + input_row++; + outptr = *output_buf++; + for (col = 0; col < num_cols; col++) { + y = GETJSAMPLE(inptr0[col]); + cb = GETJSAMPLE(inptr1[col]); + cr = GETJSAMPLE(inptr2[col]); + /* Range-limiting is essential due to noise introduced by DCT losses. */ + outptr[0] = range_limit[MAXJSAMPLE - (y + Crrtab[cr])]; /* red */ + outptr[1] = range_limit[MAXJSAMPLE - (y + /* green */ + ((int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], + SCALEBITS)))]; + outptr[2] = range_limit[MAXJSAMPLE - (y + Cbbtab[cb])]; /* blue */ + /* K passes through unchanged */ + outptr[3] = inptr3[col]; /* don't need GETJSAMPLE here */ + outptr += 4; + } + } +} + + +/* + * Empty method for start_pass. + */ + +METHODDEF(void) +start_pass_dcolor (j_decompress_ptr cinfo) +{ + /* no work needed */ +} + + +/* + * Module initialization routine for output colorspace conversion. + */ + +GLOBAL(void) +jinit_color_deconverter (j_decompress_ptr cinfo) +{ + my_cconvert_ptr cconvert; + int ci; + + cconvert = (my_cconvert_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_color_deconverter)); + cinfo->cconvert = (struct jpeg_color_deconverter *) cconvert; + cconvert->pub.start_pass = start_pass_dcolor; + + /* Make sure num_components agrees with jpeg_color_space */ + switch (cinfo->jpeg_color_space) { + case JCS_GRAYSCALE: + if (cinfo->num_components != 1) + ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); + break; + case JCS_RGB: + case JCS_YCbCr: + if (cinfo->num_components != 3) + ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); + break; + + case JCS_CMYK: + case JCS_YCCK: + if (cinfo->num_components != 4) + ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); + break; + + default: /* JCS_UNKNOWN can be anything */ + if (cinfo->num_components < 1) + ERREXIT(cinfo, JERR_BAD_J_COLORSPACE); + break; + } + + /* Set out_color_components and conversion method based on requested space. + * Also clear the component_needed flags for any unused components, + * so that earlier pipeline stages can avoid useless computation. + */ + + switch (cinfo->out_color_space) { + case JCS_GRAYSCALE: + cinfo->out_color_components = 1; + if (cinfo->jpeg_color_space == JCS_GRAYSCALE || + cinfo->jpeg_color_space == JCS_YCbCr) { + cconvert->pub.color_convert = grayscale_convert; + /* For color->grayscale conversion, only the Y (0) component is needed */ + for (ci = 1; ci < cinfo->num_components; ci++) + cinfo->comp_info[ci].component_needed = FALSE; + } else + ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); + break; + + case JCS_RGB: + cinfo->out_color_components = RGB_PIXELSIZE; + if (cinfo->jpeg_color_space == JCS_YCbCr) { + cconvert->pub.color_convert = ycc_rgb_convert; + build_ycc_rgb_table(cinfo); + } else if (cinfo->jpeg_color_space == JCS_GRAYSCALE) { + cconvert->pub.color_convert = gray_rgb_convert; + } else if (cinfo->jpeg_color_space == JCS_RGB && RGB_PIXELSIZE == 3) { + cconvert->pub.color_convert = null_convert; + } else + ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); + break; + + case JCS_CMYK: + cinfo->out_color_components = 4; + if (cinfo->jpeg_color_space == JCS_YCCK) { + cconvert->pub.color_convert = ycck_cmyk_convert; + build_ycc_rgb_table(cinfo); + } else if (cinfo->jpeg_color_space == JCS_CMYK) { + cconvert->pub.color_convert = null_convert; + } else + ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); + break; + + default: + /* Permit null conversion to same output space */ + if (cinfo->out_color_space == cinfo->jpeg_color_space) { + cinfo->out_color_components = cinfo->num_components; + cconvert->pub.color_convert = null_convert; + } else /* unsupported non-null conversion */ + ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL); + break; + } + + if (cinfo->quantize_colors) + cinfo->output_components = 1; /* single colormapped output component */ + else + cinfo->output_components = cinfo->out_color_components; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdct.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,180 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdct.h + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This include file contains common declarations for the forward and + * inverse DCT modules. These declarations are private to the DCT managers + * (jcdctmgr.c, jddctmgr.c) and the individual DCT algorithms. + * The individual DCT algorithms are kept in separate files to ease + * machine-dependent tuning (e.g., assembly coding). + */ + + +/* + * A forward DCT routine is given a pointer to a work area of type DCTELEM[]; + * the DCT is to be performed in-place in that buffer. Type DCTELEM is int + * for 8-bit samples, INT32 for 12-bit samples. (NOTE: Floating-point DCT + * implementations use an array of type FAST_FLOAT, instead.) + * The DCT inputs are expected to be signed (range +-CENTERJSAMPLE). + * The DCT outputs are returned scaled up by a factor of 8; they therefore + * have a range of +-8K for 8-bit data, +-128K for 12-bit data. This + * convention improves accuracy in integer implementations and saves some + * work in floating-point ones. + * Quantization of the output coefficients is done by jcdctmgr.c. + */ + +#if BITS_IN_JSAMPLE == 8 +typedef int DCTELEM; /* 16 or 32 bits is fine */ +#else +typedef INT32 DCTELEM; /* must have 32 bits */ +#endif + +typedef JMETHOD(void, forward_DCT_method_ptr, (DCTELEM * data)); +typedef JMETHOD(void, float_DCT_method_ptr, (FAST_FLOAT * data)); + + +/* + * An inverse DCT routine is given a pointer to the input JBLOCK and a pointer + * to an output sample array. The routine must dequantize the input data as + * well as perform the IDCT; for dequantization, it uses the multiplier table + * pointed to by compptr->dct_table. The output data is to be placed into the + * sample array starting at a specified column. (Any row offset needed will + * be applied to the array pointer before it is passed to the IDCT code.) + * Note that the number of samples emitted by the IDCT routine is + * DCT_scaled_size * DCT_scaled_size. + */ + +/* typedef inverse_DCT_method_ptr is declared in jpegint.h */ + +/* + * Each IDCT routine has its own ideas about the best dct_table element type. + */ + +typedef MULTIPLIER ISLOW_MULT_TYPE; /* short or int, whichever is faster */ +#if BITS_IN_JSAMPLE == 8 +typedef MULTIPLIER IFAST_MULT_TYPE; /* 16 bits is OK, use short if faster */ +#define IFAST_SCALE_BITS 2 /* fractional bits in scale factors */ +#else +typedef INT32 IFAST_MULT_TYPE; /* need 32 bits for scaled quantizers */ +#define IFAST_SCALE_BITS 13 /* fractional bits in scale factors */ +#endif +typedef FAST_FLOAT FLOAT_MULT_TYPE; /* preferred floating type */ + + +/* + * Each IDCT routine is responsible for range-limiting its results and + * converting them to unsigned form (0..MAXJSAMPLE). The raw outputs could + * be quite far out of range if the input data is corrupt, so a bulletproof + * range-limiting step is required. We use a mask-and-table-lookup method + * to do the combined operations quickly. See the comments with + * prepare_range_limit_table (in jdmaster.c) for more info. + */ + +#define IDCT_range_limit(cinfo) ((cinfo)->sample_range_limit + CENTERJSAMPLE) + +#define RANGE_MASK (MAXJSAMPLE * 4 + 3) /* 2 bits wider than legal samples */ + + +/* Short forms of external names for systems with brain-damaged linkers. */ + +#ifdef NEED_SHORT_EXTERNAL_NAMES +#define jpeg_fdct_islow jFDislow +#define jpeg_fdct_ifast jFDifast +#define jpeg_fdct_float jFDfloat +#define jpeg_idct_islow jRDislow +#define jpeg_idct_ifast jRDifast +#define jpeg_idct_float jRDfloat +#define jpeg_idct_4x4 jRD4x4 +#define jpeg_idct_2x2 jRD2x2 +#define jpeg_idct_1x1 jRD1x1 +#endif /* NEED_SHORT_EXTERNAL_NAMES */ + +/* Extern declarations for the forward and inverse DCT routines. */ + +EXTERN(void) jpeg_fdct_islow JPP((DCTELEM * data)); +EXTERN(void) jpeg_fdct_ifast JPP((DCTELEM * data)); +EXTERN(void) jpeg_fdct_float JPP((FAST_FLOAT * data)); + +EXTERN(void) jpeg_idct_islow + JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); +EXTERN(void) jpeg_idct_ifast + JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); +EXTERN(void) jpeg_idct_float + JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); +EXTERN(void) jpeg_idct_4x4 + JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); +EXTERN(void) jpeg_idct_2x2 + JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); +EXTERN(void) jpeg_idct_1x1 + JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)); + + +/* + * Macros for handling fixed-point arithmetic; these are used by many + * but not all of the DCT/IDCT modules. + * + * All values are expected to be of type INT32. + * Fractional constants are scaled left by CONST_BITS bits. + * CONST_BITS is defined within each module using these macros, + * and may differ from one module to the next. + */ + +#define ONE ((INT32) 1) +#define CONST_SCALE (ONE << CONST_BITS) + +/* Convert a positive real constant to an integer scaled by CONST_SCALE. + * Caution: some C compilers fail to reduce "FIX(constant)" at compile time, + * thus causing a lot of useless floating-point operations at run time. + */ + +#define FIX(x) ((INT32) ((x) * CONST_SCALE + 0.5)) + +/* Descale and correctly round an INT32 value that's scaled by N bits. + * We assume RIGHT_SHIFT rounds towards minus infinity, so adding + * the fudge factor is correct for either sign of X. + */ + +#define DESCALE(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n) + +/* Multiply an INT32 variable by an INT32 constant to yield an INT32 result. + * This macro is used only when the two inputs will actually be no more than + * 16 bits wide, so that a 16x16->32 bit multiply can be used instead of a + * full 32x32 multiply. This provides a useful speedup on many machines. + * Unfortunately there is no way to specify a 16x16->32 multiply portably + * in C, but some C compilers will do the right thing if you provide the + * correct combination of casts. + */ + +#ifdef SHORTxSHORT_32 /* may work if 'int' is 32 bits */ +#define MULTIPLY16C16(var,const) (((INT16) (var)) * ((INT16) (const))) +#endif +#ifdef SHORTxLCONST_32 /* known to work with Microsoft C 6.0 */ +#define MULTIPLY16C16(var,const) (((INT16) (var)) * ((INT32) (const))) +#endif + +#ifndef MULTIPLY16C16 /* default definition */ +#define MULTIPLY16C16(var,const) ((var) * (const)) +#endif + +/* Same except both inputs are variables. */ + +#ifdef SHORTxSHORT_32 /* may work if 'int' is 32 bits */ +#define MULTIPLY16V16(var1,var2) (((INT16) (var1)) * ((INT16) (var2))) +#endif + +#ifndef MULTIPLY16V16 /* default definition */ +#define MULTIPLY16V16(var1,var2) ((var1) * (var2)) +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jddctmgr.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,273 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jddctmgr.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains the inverse-DCT management logic. + * This code selects a particular IDCT implementation to be used, + * and it performs related housekeeping chores. No code in this file + * is executed per IDCT step, only during output pass setup. + * + * Note that the IDCT routines are responsible for performing coefficient + * dequantization as well as the IDCT proper. This module sets up the + * dequantization multiplier table needed by the IDCT routine. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdct.h" /* Private declarations for DCT subsystem */ + + +/* + * The decompressor input side (jdinput.c) saves away the appropriate + * quantization table for each component at the start of the first scan + * involving that component. (This is necessary in order to correctly + * decode files that reuse Q-table slots.) + * When we are ready to make an output pass, the saved Q-table is converted + * to a multiplier table that will actually be used by the IDCT routine. + * The multiplier table contents are IDCT-method-dependent. To support + * application changes in IDCT method between scans, we can remake the + * multiplier tables if necessary. + * In buffered-image mode, the first output pass may occur before any data + * has been seen for some components, and thus before their Q-tables have + * been saved away. To handle this case, multiplier tables are preset + * to zeroes; the result of the IDCT will be a neutral gray level. + */ + + +/* Private subobject for this module */ + +typedef struct { + struct jpeg_inverse_dct pub; /* public fields */ + + /* This array contains the IDCT method code that each multiplier table + * is currently set up for, or -1 if it's not yet set up. + * The actual multiplier tables are pointed to by dct_table in the + * per-component comp_info structures. + */ + int cur_method[MAX_COMPONENTS]; +} my_idct_controller; + +typedef my_idct_controller * my_idct_ptr; + + +/* Allocated multiplier tables: big enough for any supported variant */ + +typedef union { + ISLOW_MULT_TYPE islow_array[DCTSIZE2]; +#ifdef DCT_IFAST_SUPPORTED + IFAST_MULT_TYPE ifast_array[DCTSIZE2]; +#endif +#ifdef DCT_FLOAT_SUPPORTED + FLOAT_MULT_TYPE float_array[DCTSIZE2]; +#endif +} multiplier_table; + + +/* The current scaled-IDCT routines require ISLOW-style multiplier tables, + * so be sure to compile that code if either ISLOW or SCALING is requested. + */ +#ifdef DCT_ISLOW_SUPPORTED +#define PROVIDE_ISLOW_TABLES +#else +#ifdef IDCT_SCALING_SUPPORTED +#define PROVIDE_ISLOW_TABLES +#endif +#endif + + +/* + * Prepare for an output pass. + * Here we select the proper IDCT routine for each component and build + * a matching multiplier table. + */ + +METHODDEF(void) +start_pass (j_decompress_ptr cinfo) +{ + my_idct_ptr idct = (my_idct_ptr) cinfo->idct; + int ci, i; + jpeg_component_info *compptr; + int method = 0; + inverse_DCT_method_ptr method_ptr = NULL; + JQUANT_TBL * qtbl; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Select the proper IDCT routine for this component's scaling */ + switch (compptr->DCT_scaled_size) { +#ifdef IDCT_SCALING_SUPPORTED + case 1: + method_ptr = jpeg_idct_1x1; + method = JDCT_ISLOW; /* jidctred uses islow-style table */ + break; + case 2: + method_ptr = jpeg_idct_2x2; + method = JDCT_ISLOW; /* jidctred uses islow-style table */ + break; + case 4: + method_ptr = jpeg_idct_4x4; + method = JDCT_ISLOW; /* jidctred uses islow-style table */ + break; +#endif + case DCTSIZE: + switch (cinfo->dct_method) { +#ifdef DCT_ISLOW_SUPPORTED + case JDCT_ISLOW: + method_ptr = jpeg_idct_islow; + method = JDCT_ISLOW; + break; +#endif +#ifdef DCT_IFAST_SUPPORTED + case JDCT_IFAST: + method_ptr = jpeg_idct_ifast; + method = JDCT_IFAST; + break; +#endif +#ifdef DCT_FLOAT_SUPPORTED + case JDCT_FLOAT: + method_ptr = jpeg_idct_float; + method = JDCT_FLOAT; + break; +#endif + default: + ERREXIT(cinfo, JERR_NOT_COMPILED); + break; + } + break; + default: + ERREXIT1(cinfo, JERR_BAD_DCTSIZE, compptr->DCT_scaled_size); + break; + } + idct->pub.inverse_DCT[ci] = method_ptr; + /* Create multiplier table from quant table. + * However, we can skip this if the component is uninteresting + * or if we already built the table. Also, if no quant table + * has yet been saved for the component, we leave the + * multiplier table all-zero; we'll be reading zeroes from the + * coefficient controller's buffer anyway. + */ + if (! compptr->component_needed || idct->cur_method[ci] == method) + continue; + qtbl = compptr->quant_table; + if (qtbl == NULL) /* happens if no data yet for component */ + continue; + idct->cur_method[ci] = method; + switch (method) { +#ifdef PROVIDE_ISLOW_TABLES + case JDCT_ISLOW: + { + /* For LL&M IDCT method, multipliers are equal to raw quantization + * coefficients, but are stored as ints to ensure access efficiency. + */ + ISLOW_MULT_TYPE * ismtbl = (ISLOW_MULT_TYPE *) compptr->dct_table; + for (i = 0; i < DCTSIZE2; i++) { + ismtbl[i] = (ISLOW_MULT_TYPE) qtbl->quantval[i]; + } + } + break; +#endif +#ifdef DCT_IFAST_SUPPORTED + case JDCT_IFAST: + { + /* For AA&N IDCT method, multipliers are equal to quantization + * coefficients scaled by scalefactor[row]*scalefactor[col], where + * scalefactor[0] = 1 + * scalefactor[k] = cos(k*PI/16) * sqrt(2) for k=1..7 + * For integer operation, the multiplier table is to be scaled by + * IFAST_SCALE_BITS. + */ + IFAST_MULT_TYPE * ifmtbl = (IFAST_MULT_TYPE *) compptr->dct_table; +#define CONST_BITS 14 + static const INT16 aanscales[DCTSIZE2] = { + /* precomputed values scaled up by 14 bits */ + 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, + 22725, 31521, 29692, 26722, 22725, 17855, 12299, 6270, + 21407, 29692, 27969, 25172, 21407, 16819, 11585, 5906, + 19266, 26722, 25172, 22654, 19266, 15137, 10426, 5315, + 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, + 12873, 17855, 16819, 15137, 12873, 10114, 6967, 3552, + 8867, 12299, 11585, 10426, 8867, 6967, 4799, 2446, + 4520, 6270, 5906, 5315, 4520, 3552, 2446, 1247 + }; + SHIFT_TEMPS + + for (i = 0; i < DCTSIZE2; i++) { + ifmtbl[i] = (IFAST_MULT_TYPE) + DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i], + (INT32) aanscales[i]), + CONST_BITS-IFAST_SCALE_BITS); + } + } + break; +#endif +#ifdef DCT_FLOAT_SUPPORTED + case JDCT_FLOAT: + { + /* For float AA&N IDCT method, multipliers are equal to quantization + * coefficients scaled by scalefactor[row]*scalefactor[col], where + * scalefactor[0] = 1 + * scalefactor[k] = cos(k*PI/16) * sqrt(2) for k=1..7 + */ + FLOAT_MULT_TYPE * fmtbl = (FLOAT_MULT_TYPE *) compptr->dct_table; + int row, col; + static const double aanscalefactor[DCTSIZE] = { + 1.0, 1.387039845, 1.306562965, 1.175875602, + 1.0, 0.785694958, 0.541196100, 0.275899379 + }; + + i = 0; + for (row = 0; row < DCTSIZE; row++) { + for (col = 0; col < DCTSIZE; col++) { + fmtbl[i] = (FLOAT_MULT_TYPE) + ((double) qtbl->quantval[i] * + aanscalefactor[row] * aanscalefactor[col]); + i++; + } + } + } + break; +#endif + default: + ERREXIT(cinfo, JERR_NOT_COMPILED); + break; + } + } +} + + +/* + * Initialize IDCT manager. + */ + +GLOBAL(void) +jinit_inverse_dct (j_decompress_ptr cinfo) +{ + my_idct_ptr idct; + int ci; + jpeg_component_info *compptr; + + idct = (my_idct_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_idct_controller)); + cinfo->idct = (struct jpeg_inverse_dct *) idct; + idct->pub.start_pass = start_pass; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Allocate and pre-zero a multiplier table for each component */ + compptr->dct_table = + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(multiplier_table)); + MEMZERO(compptr->dct_table, SIZEOF(multiplier_table)); + /* Mark multiplier table not yet set up for any method */ + idct->cur_method[ci] = -1; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdhuff.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,655 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdhuff.c + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains Huffman entropy decoding routines. + * + * Much of the complexity here has to do with supporting input suspension. + * If the data source module demands suspension, we want to be able to back + * up to the start of the current MCU. To do this, we copy state variables + * into local working storage, and update them back to the permanent + * storage only upon successful completion of an MCU. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdhuff.h" /* Declarations shared with jdphuff.c */ + + +/* + * Expanded entropy decoder object for Huffman decoding. + * + * The savable_state subrecord contains fields that change within an MCU, + * but must not be updated permanently until we complete the MCU. + */ + +typedef struct { + int last_dc_val[MAX_COMPS_IN_SCAN]; /* last DC coef for each component */ +} savable_state; + +/* This macro is to work around compilers with missing or broken + * structure assignment. You'll need to fix this code if you have + * such a compiler and you change MAX_COMPS_IN_SCAN. + */ + +#ifndef NO_STRUCT_ASSIGN +#define ASSIGN_STATE(dest,src) ((dest) = (src)) +#else +#if MAX_COMPS_IN_SCAN == 4 +#define ASSIGN_STATE(dest,src) \ + ((dest).last_dc_val[0] = (src).last_dc_val[0], \ + (dest).last_dc_val[1] = (src).last_dc_val[1], \ + (dest).last_dc_val[2] = (src).last_dc_val[2], \ + (dest).last_dc_val[3] = (src).last_dc_val[3]) +#endif +#endif + + +typedef struct { + struct jpeg_entropy_decoder pub; /* public fields */ + + /* These fields are loaded into local variables at start of each MCU. + * In case of suspension, we exit WITHOUT updating them. + */ + bitread_perm_state bitstate; /* Bit buffer at start of MCU */ + savable_state saved; /* Other state at start of MCU */ + + /* These fields are NOT loaded into local working state. */ + unsigned int restarts_to_go; /* MCUs left in this restart interval */ + + /* Pointers to derived tables (these workspaces have image lifespan) */ + d_derived_tbl * dc_derived_tbls[NUM_HUFF_TBLS]; + d_derived_tbl * ac_derived_tbls[NUM_HUFF_TBLS]; + + /* Precalculated info set up by start_pass for use in decode_mcu: */ + + /* Pointers to derived tables to be used for each block within an MCU */ + d_derived_tbl * dc_cur_tbls[D_MAX_BLOCKS_IN_MCU]; + d_derived_tbl * ac_cur_tbls[D_MAX_BLOCKS_IN_MCU]; + /* Whether we care about the DC and AC coefficient values for each block */ + boolean dc_needed[D_MAX_BLOCKS_IN_MCU]; + boolean ac_needed[D_MAX_BLOCKS_IN_MCU]; +} huff_entropy_decoder; + +typedef huff_entropy_decoder * huff_entropy_ptr; + + +/* + * Initialize for a Huffman-compressed scan. + */ + +METHODDEF(void) +start_pass_huff_decoder (j_decompress_ptr cinfo) +{ + huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; + int ci, blkn, dctbl, actbl; + jpeg_component_info * compptr; + + /* Check that the scan parameters Ss, Se, Ah/Al are OK for sequential JPEG. + * This ought to be an error condition, but we make it a warning because + * there are some baseline files out there with all zeroes in these bytes. + */ + if (cinfo->Ss != 0 || cinfo->Se != DCTSIZE2-1 || + cinfo->Ah != 0 || cinfo->Al != 0) + WARNMS(cinfo, JWRN_NOT_SEQUENTIAL); + + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + dctbl = compptr->dc_tbl_no; + actbl = compptr->ac_tbl_no; + /* Compute derived values for Huffman tables */ + /* We may do this more than once for a table, but it's not expensive */ + jpeg_make_d_derived_tbl(cinfo, TRUE, dctbl, + & entropy->dc_derived_tbls[dctbl]); + jpeg_make_d_derived_tbl(cinfo, FALSE, actbl, + & entropy->ac_derived_tbls[actbl]); + /* Initialize DC predictions to 0 */ + entropy->saved.last_dc_val[ci] = 0; + } + + /* Precalculate decoding info for each block in an MCU of this scan */ + for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { + ci = cinfo->MCU_membership[blkn]; + compptr = cinfo->cur_comp_info[ci]; + /* Precalculate which table to use for each block */ + entropy->dc_cur_tbls[blkn] = entropy->dc_derived_tbls[compptr->dc_tbl_no]; + entropy->ac_cur_tbls[blkn] = entropy->ac_derived_tbls[compptr->ac_tbl_no]; + /* Decide whether we really care about the coefficient values */ + if (compptr->component_needed) { + entropy->dc_needed[blkn] = TRUE; + /* we don't need the ACs if producing a 1/8th-size image */ + entropy->ac_needed[blkn] = (compptr->DCT_scaled_size > 1); + } else { + entropy->dc_needed[blkn] = entropy->ac_needed[blkn] = FALSE; + } + } + + /* Initialize bitread state variables */ + entropy->bitstate.bits_left = 0; + entropy->bitstate.get_buffer = 0; /* unnecessary, but keeps Purify quiet */ + entropy->pub.insufficient_data = FALSE; + + /* Initialize restart counter */ + entropy->restarts_to_go = cinfo->restart_interval; +} + + +/* + * Compute the derived values for a Huffman table. + * This routine also performs some validation checks on the table. + * + * Note this is also used by jdphuff.c. + */ + +GLOBAL(void) +jpeg_make_d_derived_tbl (j_decompress_ptr cinfo, boolean isDC, int tblno, + d_derived_tbl ** pdtbl) +{ + JHUFF_TBL *htbl; + d_derived_tbl *dtbl; + int p, i, l, si, numsymbols; + int lookbits, ctr; + char huffsize[257]; + unsigned int huffcode[257]; + unsigned int code; + + /* Note that huffsize[] and huffcode[] are filled in code-length order, + * paralleling the order of the symbols themselves in htbl->huffval[]. + */ + + /* Find the input Huffman table */ + if (tblno < 0 || tblno >= NUM_HUFF_TBLS) + ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, tblno); + htbl = + isDC ? cinfo->dc_huff_tbl_ptrs[tblno] : cinfo->ac_huff_tbl_ptrs[tblno]; + if (htbl == NULL) + ERREXIT1(cinfo, JERR_NO_HUFF_TABLE, tblno); + + /* Allocate a workspace if we haven't already done so. */ + if (*pdtbl == NULL) + *pdtbl = (d_derived_tbl *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(d_derived_tbl)); + dtbl = *pdtbl; + dtbl->pub = htbl; /* fill in back link */ + + /* Figure C.1: make table of Huffman code length for each symbol */ + + p = 0; + for (l = 1; l <= 16; l++) { + i = (int) htbl->bits[l]; + if (i < 0 || p + i > 256) /* protect against table overrun */ + ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); + while (i--) + huffsize[p++] = (char) l; + } + huffsize[p] = 0; + numsymbols = p; + + /* Figure C.2: generate the codes themselves */ + /* We also validate that the counts represent a legal Huffman code tree. */ + + code = 0; + si = huffsize[0]; + p = 0; + while (huffsize[p]) { + while (((int) huffsize[p]) == si) { + huffcode[p++] = code; + code++; + } + /* code is now 1 more than the last code used for codelength si; but + * it must still fit in si bits, since no code is allowed to be all ones. + */ + if (((INT32) code) >= (((INT32) 1) << si)) + ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); + code <<= 1; + si++; + } + + /* Figure F.15: generate decoding tables for bit-sequential decoding */ + + p = 0; + for (l = 1; l <= 16; l++) { + if (htbl->bits[l]) { + /* valoffset[l] = huffval[] index of 1st symbol of code length l, + * minus the minimum code of length l + */ + dtbl->valoffset[l] = (INT32) p - (INT32) huffcode[p]; + p += htbl->bits[l]; + dtbl->maxcode[l] = huffcode[p-1]; /* maximum code of length l */ + } else { + dtbl->maxcode[l] = -1; /* -1 if no codes of this length */ + } + } + dtbl->maxcode[17] = 0xFFFFFL; /* ensures jpeg_huff_decode terminates */ + + /* Compute lookahead tables to speed up decoding. + * First we set all the table entries to 0, indicating "too long"; + * then we iterate through the Huffman codes that are short enough and + * fill in all the entries that correspond to bit sequences starting + * with that code. + */ + + MEMZERO(dtbl->look_nbits, SIZEOF(dtbl->look_nbits)); + + p = 0; + for (l = 1; l <= HUFF_LOOKAHEAD; l++) { + for (i = 1; i <= (int) htbl->bits[l]; i++, p++) { + /* l = current code's length, p = its index in huffcode[] & huffval[]. */ + /* Generate left-justified code followed by all possible bit sequences */ + lookbits = huffcode[p] << (HUFF_LOOKAHEAD-l); + for (ctr = 1 << (HUFF_LOOKAHEAD-l); ctr > 0; ctr--) { + dtbl->look_nbits[lookbits] = l; + dtbl->look_sym[lookbits] = htbl->huffval[p]; + lookbits++; + } + } + } + + /* Validate symbols as being reasonable. + * For AC tables, we make no check, but accept all byte values 0..255. + * For DC tables, we require the symbols to be in range 0..15. + * (Tighter bounds could be applied depending on the data depth and mode, + * but this is sufficient to ensure safe decoding.) + */ + if (isDC) { + for (i = 0; i < numsymbols; i++) { + int sym = htbl->huffval[i]; + if (sym < 0 || sym > 15) + ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); + } + } +} + + +/* + * Out-of-line code for bit fetching (shared with jdphuff.c). + * See jdhuff.h for info about usage. + * Note: current values of get_buffer and bits_left are passed as parameters, + * but are returned in the corresponding fields of the state struct. + * + * On most machines MIN_GET_BITS should be 25 to allow the full 32-bit width + * of get_buffer to be used. (On machines with wider words, an even larger + * buffer could be used.) However, on some machines 32-bit shifts are + * quite slow and take time proportional to the number of places shifted. + * (This is true with most PC compilers, for instance.) In this case it may + * be a win to set MIN_GET_BITS to the minimum value of 15. This reduces the + * average shift distance at the cost of more calls to jpeg_fill_bit_buffer. + */ + +#ifdef SLOW_SHIFT_32 +#define MIN_GET_BITS 15 /* minimum allowable value */ +#else +#define MIN_GET_BITS (BIT_BUF_SIZE-7) +#endif + + +GLOBAL(boolean) +jpeg_fill_bit_buffer (bitread_working_state * state, + register bit_buf_type get_buffer, register int bits_left, + int nbits) +/* Load up the bit buffer to a depth of at least nbits */ +{ + /* Copy heavily used state fields into locals (hopefully registers) */ + register const JOCTET * next_input_byte = state->next_input_byte; + register size_t bytes_in_buffer = state->bytes_in_buffer; + j_decompress_ptr cinfo = state->cinfo; + + /* Attempt to load at least MIN_GET_BITS bits into get_buffer. */ + /* (It is assumed that no request will be for more than that many bits.) */ + /* We fail to do so only if we hit a marker or are forced to suspend. */ + + if (cinfo->unread_marker == 0) { /* cannot advance past a marker */ + while (bits_left < MIN_GET_BITS) { + register int c; + + /* Attempt to read a byte */ + if (bytes_in_buffer == 0) { + if (! (*cinfo->src->fill_input_buffer) (cinfo)) + return FALSE; + next_input_byte = cinfo->src->next_input_byte; + bytes_in_buffer = cinfo->src->bytes_in_buffer; + } + bytes_in_buffer--; + c = GETJOCTET(*next_input_byte++); + + /* If it's 0xFF, check and discard stuffed zero byte */ + if (c == 0xFF) { + /* Loop here to discard any padding FF's on terminating marker, + * so that we can save a valid unread_marker value. NOTE: we will + * accept multiple FF's followed by a 0 as meaning a single FF data + * byte. This data pattern is not valid according to the standard. + */ + do { + if (bytes_in_buffer == 0) { + if (! (*cinfo->src->fill_input_buffer) (cinfo)) + return FALSE; + next_input_byte = cinfo->src->next_input_byte; + bytes_in_buffer = cinfo->src->bytes_in_buffer; + } + bytes_in_buffer--; + c = GETJOCTET(*next_input_byte++); + } while (c == 0xFF); + + if (c == 0) { + /* Found FF/00, which represents an FF data byte */ + c = 0xFF; + } else { + /* Oops, it's actually a marker indicating end of compressed data. + * Save the marker code for later use. + * Fine point: it might appear that we should save the marker into + * bitread working state, not straight into permanent state. But + * once we have hit a marker, we cannot need to suspend within the + * current MCU, because we will read no more bytes from the data + * source. So it is OK to update permanent state right away. + */ + cinfo->unread_marker = c; + /* See if we need to insert some fake zero bits. */ + goto no_more_bytes; + } + } + + /* OK, load c into get_buffer */ + get_buffer = (get_buffer << 8) | c; + bits_left += 8; + } /* end while */ + } else { + no_more_bytes: + /* We get here if we've read the marker that terminates the compressed + * data segment. There should be enough bits in the buffer register + * to satisfy the request; if so, no problem. + */ + if (nbits > bits_left) { + /* Uh-oh. Report corrupted data to user and stuff zeroes into + * the data stream, so that we can produce some kind of image. + * We use a nonvolatile flag to ensure that only one warning message + * appears per data segment. + */ + if (! cinfo->entropy->insufficient_data) { + WARNMS(cinfo, JWRN_HIT_MARKER); + cinfo->entropy->insufficient_data = TRUE; + } + /* Fill the buffer with zero bits */ + get_buffer <<= MIN_GET_BITS - bits_left; + bits_left = MIN_GET_BITS; + } + } + + /* Unload the local registers */ + state->next_input_byte = next_input_byte; + state->bytes_in_buffer = bytes_in_buffer; + state->get_buffer = get_buffer; + state->bits_left = bits_left; + + return TRUE; +} + + +/* + * Out-of-line code for Huffman code decoding. + * See jdhuff.h for info about usage. + */ + +GLOBAL(int) +jpeg_huff_decode (bitread_working_state * state, + register bit_buf_type get_buffer, register int bits_left, + d_derived_tbl * htbl, int min_bits) +{ + register int l = min_bits; + register INT32 code; + + /* HUFF_DECODE has determined that the code is at least min_bits */ + /* bits long, so fetch that many bits in one swoop. */ + + CHECK_BIT_BUFFER(*state, l, return -1); + code = GET_BITS(l); + + /* Collect the rest of the Huffman code one bit at a time. */ + /* This is per Figure F.16 in the JPEG spec. */ + + while (code > htbl->maxcode[l]) { + code <<= 1; + CHECK_BIT_BUFFER(*state, 1, return -1); + code |= GET_BITS(1); + l++; + } + + /* Unload the local registers */ + state->get_buffer = get_buffer; + state->bits_left = bits_left; + + /* With garbage input we may reach the sentinel value l = 17. */ + + if (l > 16) { + WARNMS(state->cinfo, JWRN_HUFF_BAD_CODE); + return 0; /* fake a zero as the safest result */ + } + + return htbl->pub->huffval[ (int) (code + htbl->valoffset[l]) ]; +} + + +/* + * Figure F.12: extend sign bit. + * On some machines, a shift and add will be faster than a table lookup. + */ + +#ifdef AVOID_TABLES + +#define HUFF_EXTEND(x,s) ((x) < (1<<((s)-1)) ? (x) + (((-1)<<(s)) + 1) : (x)) + +#else + +#define HUFF_EXTEND(x,s) ((x) < extend_test[s] ? (x) + extend_offset[s] : (x)) + +static const int extend_test[16] = /* entry n is 2**(n-1) */ + { 0, 0x0001, 0x0002, 0x0004, 0x0008, 0x0010, 0x0020, 0x0040, 0x0080, + 0x0100, 0x0200, 0x0400, 0x0800, 0x1000, 0x2000, 0x4000 }; + +static const int extend_offset[16] = /* entry n is (-1 << n) + 1 */ + { 0, ((-1)<<1) + 1, ((-1)<<2) + 1, ((-1)<<3) + 1, ((-1)<<4) + 1, + ((-1)<<5) + 1, ((-1)<<6) + 1, ((-1)<<7) + 1, ((-1)<<8) + 1, + ((-1)<<9) + 1, ((-1)<<10) + 1, ((-1)<<11) + 1, ((-1)<<12) + 1, + ((-1)<<13) + 1, ((-1)<<14) + 1, ((-1)<<15) + 1 }; + +#endif /* AVOID_TABLES */ + + +/* + * Check for a restart marker & resynchronize decoder. + * Returns FALSE if must suspend. + */ + +LOCAL(boolean) +process_restart (j_decompress_ptr cinfo) +{ + huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; + int ci; + + /* Throw away any unused bits remaining in bit buffer; */ + /* include any full bytes in next_marker's count of discarded bytes */ + cinfo->marker->discarded_bytes += entropy->bitstate.bits_left / 8; + entropy->bitstate.bits_left = 0; + + /* Advance past the RSTn marker */ + if (! (*cinfo->marker->read_restart_marker) (cinfo)) + return FALSE; + + /* Re-initialize DC predictions to 0 */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) + entropy->saved.last_dc_val[ci] = 0; + + /* Reset restart counter */ + entropy->restarts_to_go = cinfo->restart_interval; + + /* Reset out-of-data flag, unless read_restart_marker left us smack up + * against a marker. In that case we will end up treating the next data + * segment as empty, and we can avoid producing bogus output pixels by + * leaving the flag set. + */ + if (cinfo->unread_marker == 0) + entropy->pub.insufficient_data = FALSE; + + return TRUE; +} + + +/* + * Decode and return one MCU's worth of Huffman-compressed coefficients. + * The coefficients are reordered from zigzag order into natural array order, + * but are not dequantized. + * + * The i'th block of the MCU is stored into the block pointed to by + * MCU_data[i]. WE ASSUME THIS AREA HAS BEEN ZEROED BY THE CALLER. + * (Wholesale zeroing is usually a little faster than retail...) + * + * Returns FALSE if data source requested suspension. In that case no + * changes have been made to permanent state. (Exception: some output + * coefficients may already have been assigned. This is harmless for + * this module, since we'll just re-assign them on the next call.) + */ + +METHODDEF(boolean) +decode_mcu (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) +{ + huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; + int blkn; + BITREAD_STATE_VARS; + savable_state state; + + /* Process restart marker if needed; may have to suspend */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) + if (! process_restart(cinfo)) + return FALSE; + } + + /* If we've run out of data, just leave the MCU set to zeroes. + * This way, we return uniform gray for the remainder of the segment. + */ + if (! entropy->pub.insufficient_data) { + + /* Load up working state */ + BITREAD_LOAD_STATE(cinfo,entropy->bitstate); + ASSIGN_STATE(state, entropy->saved); + + /* Outer loop handles each block in the MCU */ + + for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { + JBLOCKROW block = MCU_data[blkn]; + d_derived_tbl * dctbl = entropy->dc_cur_tbls[blkn]; + d_derived_tbl * actbl = entropy->ac_cur_tbls[blkn]; + register int s, k, r; + + /* Decode a single block's worth of coefficients */ + + /* Section F.2.2.1: decode the DC coefficient difference */ + HUFF_DECODE(s, br_state, dctbl, return FALSE, label1); + if (s) { + CHECK_BIT_BUFFER(br_state, s, return FALSE); + r = GET_BITS(s); + s = HUFF_EXTEND(r, s); + } + + if (entropy->dc_needed[blkn]) { + /* Convert DC difference to actual value, update last_dc_val */ + int ci = cinfo->MCU_membership[blkn]; + s += state.last_dc_val[ci]; + state.last_dc_val[ci] = s; + /* Output the DC coefficient (assumes jpeg_natural_order[0] = 0) */ + (*block)[0] = (JCOEF) s; + } + + if (entropy->ac_needed[blkn]) { + + /* Section F.2.2.2: decode the AC coefficients */ + /* Since zeroes are skipped, output area must be cleared beforehand */ + for (k = 1; k < DCTSIZE2; k++) { + HUFF_DECODE(s, br_state, actbl, return FALSE, label2); + + r = s >> 4; + s &= 15; + + if (s) { + k += r; + CHECK_BIT_BUFFER(br_state, s, return FALSE); + r = GET_BITS(s); + s = HUFF_EXTEND(r, s); + /* Output coefficient in natural (dezigzagged) order. + * Note: the extra entries in jpeg_natural_order[] will save us + * if k >= DCTSIZE2, which could happen if the data is corrupted. + */ + (*block)[jpeg_natural_order[k]] = (JCOEF) s; + } else { + if (r != 15) + break; + k += 15; + } + } + + } else { + + /* Section F.2.2.2: decode the AC coefficients */ + /* In this path we just discard the values */ + for (k = 1; k < DCTSIZE2; k++) { + HUFF_DECODE(s, br_state, actbl, return FALSE, label3); + + r = s >> 4; + s &= 15; + + if (s) { + k += r; + CHECK_BIT_BUFFER(br_state, s, return FALSE); + DROP_BITS(s); + } else { + if (r != 15) + break; + k += 15; + } + } + + } + } + + /* Completed MCU, so update state */ + BITREAD_SAVE_STATE(cinfo,entropy->bitstate); + ASSIGN_STATE(entropy->saved, state); + } + + /* Account for restart interval (no-op if not using restarts) */ + entropy->restarts_to_go--; + + return TRUE; +} + + +/* + * Module initialization routine for Huffman entropy decoding. + */ + +GLOBAL(void) +jinit_huff_decoder (j_decompress_ptr cinfo) +{ + huff_entropy_ptr entropy; + int i; + + entropy = (huff_entropy_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(huff_entropy_decoder)); + cinfo->entropy = (struct jpeg_entropy_decoder *) entropy; + entropy->pub.start_pass = start_pass_huff_decoder; + entropy->pub.decode_mcu = decode_mcu; + + /* Mark tables unallocated */ + for (i = 0; i < NUM_HUFF_TBLS; i++) { + entropy->dc_derived_tbls[i] = entropy->ac_derived_tbls[i] = NULL; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdhuff.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,205 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdhuff.h + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains declarations for Huffman entropy decoding routines + * that are shared between the sequential decoder (jdhuff.c) and the + * progressive decoder (jdphuff.c). No other modules need to see these. + */ + +/* Short forms of external names for systems with brain-damaged linkers. */ + +#ifdef NEED_SHORT_EXTERNAL_NAMES +#define jpeg_make_d_derived_tbl jMkDDerived +#define jpeg_fill_bit_buffer jFilBitBuf +#define jpeg_huff_decode jHufDecode +#endif /* NEED_SHORT_EXTERNAL_NAMES */ + + +/* Derived data constructed for each Huffman table */ + +#define HUFF_LOOKAHEAD 8 /* # of bits of lookahead */ + +typedef struct { + /* Basic tables: (element [0] of each array is unused) */ + INT32 maxcode[18]; /* largest code of length k (-1 if none) */ + /* (maxcode[17] is a sentinel to ensure jpeg_huff_decode terminates) */ + INT32 valoffset[17]; /* huffval[] offset for codes of length k */ + /* valoffset[k] = huffval[] index of 1st symbol of code length k, less + * the smallest code of length k; so given a code of length k, the + * corresponding symbol is huffval[code + valoffset[k]] + */ + + /* Link to public Huffman table (needed only in jpeg_huff_decode) */ + JHUFF_TBL *pub; + + /* Lookahead tables: indexed by the next HUFF_LOOKAHEAD bits of + * the input data stream. If the next Huffman code is no more + * than HUFF_LOOKAHEAD bits long, we can obtain its length and + * the corresponding symbol directly from these tables. + */ + int look_nbits[1<<HUFF_LOOKAHEAD]; /* # bits, or 0 if too long */ + UINT8 look_sym[1<<HUFF_LOOKAHEAD]; /* symbol, or unused */ +} d_derived_tbl; + +/* Expand a Huffman table definition into the derived format */ +EXTERN(void) jpeg_make_d_derived_tbl + JPP((j_decompress_ptr cinfo, boolean isDC, int tblno, + d_derived_tbl ** pdtbl)); + + +/* + * Fetching the next N bits from the input stream is a time-critical operation + * for the Huffman decoders. We implement it with a combination of inline + * macros and out-of-line subroutines. Note that N (the number of bits + * demanded at one time) never exceeds 15 for JPEG use. + * + * We read source bytes into get_buffer and dole out bits as needed. + * If get_buffer already contains enough bits, they are fetched in-line + * by the macros CHECK_BIT_BUFFER and GET_BITS. When there aren't enough + * bits, jpeg_fill_bit_buffer is called; it will attempt to fill get_buffer + * as full as possible (not just to the number of bits needed; this + * prefetching reduces the overhead cost of calling jpeg_fill_bit_buffer). + * Note that jpeg_fill_bit_buffer may return FALSE to indicate suspension. + * On TRUE return, jpeg_fill_bit_buffer guarantees that get_buffer contains + * at least the requested number of bits --- dummy zeroes are inserted if + * necessary. + */ + +typedef INT32 bit_buf_type; /* type of bit-extraction buffer */ +#define BIT_BUF_SIZE 32 /* size of buffer in bits */ + +/* If long is > 32 bits on your machine, and shifting/masking longs is + * reasonably fast, making bit_buf_type be long and setting BIT_BUF_SIZE + * appropriately should be a win. Unfortunately we can't define the size + * with something like #define BIT_BUF_SIZE (sizeof(bit_buf_type)*8) + * because not all machines measure sizeof in 8-bit bytes. + */ + +typedef struct { /* Bitreading state saved across MCUs */ + bit_buf_type get_buffer; /* current bit-extraction buffer */ + int bits_left; /* # of unused bits in it */ +} bitread_perm_state; + +typedef struct { /* Bitreading working state within an MCU */ + /* Current data source location */ + /* We need a copy, rather than munging the original, in case of suspension */ + const JOCTET * next_input_byte; /* => next byte to read from source */ + size_t bytes_in_buffer; /* # of bytes remaining in source buffer */ + /* Bit input buffer --- note these values are kept in register variables, + * not in this struct, inside the inner loops. + */ + bit_buf_type get_buffer; /* current bit-extraction buffer */ + int bits_left; /* # of unused bits in it */ + /* Pointer needed by jpeg_fill_bit_buffer. */ + j_decompress_ptr cinfo; /* back link to decompress master record */ +} bitread_working_state; + +/* Macros to declare and load/save bitread local variables. */ +#define BITREAD_STATE_VARS \ + register bit_buf_type get_buffer; \ + register int bits_left; \ + bitread_working_state br_state + +#define BITREAD_LOAD_STATE(cinfop,permstate) \ + br_state.cinfo = cinfop; \ + br_state.next_input_byte = cinfop->src->next_input_byte; \ + br_state.bytes_in_buffer = cinfop->src->bytes_in_buffer; \ + get_buffer = permstate.get_buffer; \ + bits_left = permstate.bits_left; + +#define BITREAD_SAVE_STATE(cinfop,permstate) \ + cinfop->src->next_input_byte = br_state.next_input_byte; \ + cinfop->src->bytes_in_buffer = br_state.bytes_in_buffer; \ + permstate.get_buffer = get_buffer; \ + permstate.bits_left = bits_left + +/* + * These macros provide the in-line portion of bit fetching. + * Use CHECK_BIT_BUFFER to ensure there are N bits in get_buffer + * before using GET_BITS, PEEK_BITS, or DROP_BITS. + * The variables get_buffer and bits_left are assumed to be locals, + * but the state struct might not be (jpeg_huff_decode needs this). + * CHECK_BIT_BUFFER(state,n,action); + * Ensure there are N bits in get_buffer; if suspend, take action. + * val = GET_BITS(n); + * Fetch next N bits. + * val = PEEK_BITS(n); + * Fetch next N bits without removing them from the buffer. + * DROP_BITS(n); + * Discard next N bits. + * The value N should be a simple variable, not an expression, because it + * is evaluated multiple times. + */ + +#define CHECK_BIT_BUFFER(state,nbits,action) \ + { if (bits_left < (nbits)) { \ + if (! jpeg_fill_bit_buffer(&(state),get_buffer,bits_left,nbits)) \ + { action; } \ + get_buffer = (state).get_buffer; bits_left = (state).bits_left; } } + +#define GET_BITS(nbits) \ + (((int) (get_buffer >> (bits_left -= (nbits)))) & ((1<<(nbits))-1)) + +#define PEEK_BITS(nbits) \ + (((int) (get_buffer >> (bits_left - (nbits)))) & ((1<<(nbits))-1)) + +#define DROP_BITS(nbits) \ + (bits_left -= (nbits)) + +/* Load up the bit buffer to a depth of at least nbits */ +EXTERN(boolean) jpeg_fill_bit_buffer + JPP((bitread_working_state * state, register bit_buf_type get_buffer, + register int bits_left, int nbits)); + + +/* + * Code for extracting next Huffman-coded symbol from input bit stream. + * Again, this is time-critical and we make the main paths be macros. + * + * We use a lookahead table to process codes of up to HUFF_LOOKAHEAD bits + * without looping. Usually, more than 95% of the Huffman codes will be 8 + * or fewer bits long. The few overlength codes are handled with a loop, + * which need not be inline code. + * + * Notes about the HUFF_DECODE macro: + * 1. Near the end of the data segment, we may fail to get enough bits + * for a lookahead. In that case, we do it the hard way. + * 2. If the lookahead table contains no entry, the next code must be + * more than HUFF_LOOKAHEAD bits long. + * 3. jpeg_huff_decode returns -1 if forced to suspend. + */ + +#define HUFF_DECODE(result,state,htbl,failaction,slowlabel) \ +{ register int nb, look; \ + if (bits_left < HUFF_LOOKAHEAD) { \ + if (! jpeg_fill_bit_buffer(&state,get_buffer,bits_left, 0)) {failaction;} \ + get_buffer = state.get_buffer; bits_left = state.bits_left; \ + if (bits_left < HUFF_LOOKAHEAD) { \ + nb = 1; goto slowlabel; \ + } \ + } \ + look = PEEK_BITS(HUFF_LOOKAHEAD); \ + if ((nb = htbl->look_nbits[look]) != 0) { \ + DROP_BITS(nb); \ + result = htbl->look_sym[look]; \ + } else { \ + nb = HUFF_LOOKAHEAD+1; \ +slowlabel: \ + if ((result=jpeg_huff_decode(&state,get_buffer,bits_left,htbl,nb)) < 0) \ + { failaction; } \ + get_buffer = state.get_buffer; bits_left = state.bits_left; \ + } \ +} + +/* Out-of-line case for Huffman code fetching */ +EXTERN(int) jpeg_huff_decode + JPP((bitread_working_state * state, register bit_buf_type get_buffer, + register int bits_left, d_derived_tbl * htbl, int min_bits));
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdinput.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,385 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdinput.c + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains input control logic for the JPEG decompressor. + * These routines are concerned with controlling the decompressor's input + * processing (marker reading and coefficient decoding). The actual input + * reading is done in jdmarker.c, jdhuff.c, and jdphuff.c. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Private state */ + +typedef struct { + struct jpeg_input_controller pub; /* public fields */ + + boolean inheaders; /* TRUE until first SOS is reached */ +} my_input_controller; + +typedef my_input_controller * my_inputctl_ptr; + + +/* Forward declarations */ +METHODDEF(int) consume_markers JPP((j_decompress_ptr cinfo)); + + +/* + * Routines to calculate various quantities related to the size of the image. + */ + +LOCAL(void) +initial_setup (j_decompress_ptr cinfo) +/* Called once, when first SOS marker is reached */ +{ + int ci; + jpeg_component_info *compptr; + + /* Make sure image isn't bigger than I can handle */ + if ((long) cinfo->image_height > (long) JPEG_MAX_DIMENSION || + (long) cinfo->image_width > (long) JPEG_MAX_DIMENSION) + ERREXIT1(cinfo, JERR_IMAGE_TOO_BIG, (unsigned int) JPEG_MAX_DIMENSION); + + /* For now, precision must match compiled-in value... */ + if (cinfo->data_precision != BITS_IN_JSAMPLE) + ERREXIT1(cinfo, JERR_BAD_PRECISION, cinfo->data_precision); + + /* Check that number of components won't exceed internal array sizes */ + if (cinfo->num_components > MAX_COMPONENTS) + ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->num_components, + MAX_COMPONENTS); + + /* Compute maximum sampling factors; check factor validity */ + cinfo->max_h_samp_factor = 1; + cinfo->max_v_samp_factor = 1; + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + if (compptr->h_samp_factor<=0 || compptr->h_samp_factor>MAX_SAMP_FACTOR || + compptr->v_samp_factor<=0 || compptr->v_samp_factor>MAX_SAMP_FACTOR) + ERREXIT(cinfo, JERR_BAD_SAMPLING); + cinfo->max_h_samp_factor = MAX(cinfo->max_h_samp_factor, + compptr->h_samp_factor); + cinfo->max_v_samp_factor = MAX(cinfo->max_v_samp_factor, + compptr->v_samp_factor); + } + + /* We initialize DCT_scaled_size and min_DCT_scaled_size to DCTSIZE. + * In the full decompressor, this will be overridden by jdmaster.c; + * but in the transcoder, jdmaster.c is not used, so we must do it here. + */ + cinfo->min_DCT_scaled_size = DCTSIZE; + + /* Compute dimensions of components */ + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + compptr->DCT_scaled_size = DCTSIZE; + /* Size in DCT blocks */ + compptr->width_in_blocks = (JDIMENSION) + jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, + (long) (cinfo->max_h_samp_factor * DCTSIZE)); + compptr->height_in_blocks = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height * (long) compptr->v_samp_factor, + (long) (cinfo->max_v_samp_factor * DCTSIZE)); + /* downsampled_width and downsampled_height will also be overridden by + * jdmaster.c if we are doing full decompression. The transcoder library + * doesn't use these values, but the calling application might. + */ + /* Size in samples */ + compptr->downsampled_width = (JDIMENSION) + jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, + (long) cinfo->max_h_samp_factor); + compptr->downsampled_height = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height * (long) compptr->v_samp_factor, + (long) cinfo->max_v_samp_factor); + /* Mark component needed, until color conversion says otherwise */ + compptr->component_needed = TRUE; + /* Mark no quantization table yet saved for component */ + compptr->quant_table = NULL; + } + + /* Compute number of fully interleaved MCU rows. */ + cinfo->total_iMCU_rows = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height, + (long) (cinfo->max_v_samp_factor*DCTSIZE)); + + /* Decide whether file contains multiple scans */ + if (cinfo->comps_in_scan < cinfo->num_components || cinfo->progressive_mode) + cinfo->inputctl->has_multiple_scans = TRUE; + else + cinfo->inputctl->has_multiple_scans = FALSE; +} + + +LOCAL(void) +per_scan_setup (j_decompress_ptr cinfo) +/* Do computations that are needed before processing a JPEG scan */ +/* cinfo->comps_in_scan and cinfo->cur_comp_info[] were set from SOS marker */ +{ + int ci, mcublks, tmp; + jpeg_component_info *compptr; + + if (cinfo->comps_in_scan == 1) { + + /* Noninterleaved (single-component) scan */ + compptr = cinfo->cur_comp_info[0]; + + /* Overall image size in MCUs */ + cinfo->MCUs_per_row = compptr->width_in_blocks; + cinfo->MCU_rows_in_scan = compptr->height_in_blocks; + + /* For noninterleaved scan, always one block per MCU */ + compptr->MCU_width = 1; + compptr->MCU_height = 1; + compptr->MCU_blocks = 1; + compptr->MCU_sample_width = compptr->DCT_scaled_size; + compptr->last_col_width = 1; + /* For noninterleaved scans, it is convenient to define last_row_height + * as the number of block rows present in the last iMCU row. + */ + tmp = (int) (compptr->height_in_blocks % compptr->v_samp_factor); + if (tmp == 0) tmp = compptr->v_samp_factor; + compptr->last_row_height = tmp; + + /* Prepare array describing MCU composition */ + cinfo->blocks_in_MCU = 1; + cinfo->MCU_membership[0] = 0; + + } else { + + /* Interleaved (multi-component) scan */ + if (cinfo->comps_in_scan <= 0 || cinfo->comps_in_scan > MAX_COMPS_IN_SCAN) + ERREXIT2(cinfo, JERR_COMPONENT_COUNT, cinfo->comps_in_scan, + MAX_COMPS_IN_SCAN); + + /* Overall image size in MCUs */ + cinfo->MCUs_per_row = (JDIMENSION) + jdiv_round_up((long) cinfo->image_width, + (long) (cinfo->max_h_samp_factor*DCTSIZE)); + cinfo->MCU_rows_in_scan = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height, + (long) (cinfo->max_v_samp_factor*DCTSIZE)); + + cinfo->blocks_in_MCU = 0; + + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + /* Sampling factors give # of blocks of component in each MCU */ + compptr->MCU_width = compptr->h_samp_factor; + compptr->MCU_height = compptr->v_samp_factor; + compptr->MCU_blocks = compptr->MCU_width * compptr->MCU_height; + compptr->MCU_sample_width = compptr->MCU_width * compptr->DCT_scaled_size; + /* Figure number of non-dummy blocks in last MCU column & row */ + tmp = (int) (compptr->width_in_blocks % compptr->MCU_width); + if (tmp == 0) tmp = compptr->MCU_width; + compptr->last_col_width = tmp; + tmp = (int) (compptr->height_in_blocks % compptr->MCU_height); + if (tmp == 0) tmp = compptr->MCU_height; + compptr->last_row_height = tmp; + /* Prepare array describing MCU composition */ + mcublks = compptr->MCU_blocks; + if (cinfo->blocks_in_MCU + mcublks > D_MAX_BLOCKS_IN_MCU) + ERREXIT(cinfo, JERR_BAD_MCU_SIZE); + while (mcublks-- > 0) { + cinfo->MCU_membership[cinfo->blocks_in_MCU++] = ci; + } + } + + } +} + + +/* + * Save away a copy of the Q-table referenced by each component present + * in the current scan, unless already saved during a prior scan. + * + * In a multiple-scan JPEG file, the encoder could assign different components + * the same Q-table slot number, but change table definitions between scans + * so that each component uses a different Q-table. (The IJG encoder is not + * currently capable of doing this, but other encoders might.) Since we want + * to be able to dequantize all the components at the end of the file, this + * means that we have to save away the table actually used for each component. + * We do this by copying the table at the start of the first scan containing + * the component. + * The JPEG spec prohibits the encoder from changing the contents of a Q-table + * slot between scans of a component using that slot. If the encoder does so + * anyway, this decoder will simply use the Q-table values that were current + * at the start of the first scan for the component. + * + * The decompressor output side looks only at the saved quant tables, + * not at the current Q-table slots. + */ + +LOCAL(void) +latch_quant_tables (j_decompress_ptr cinfo) +{ + int ci, qtblno; + jpeg_component_info *compptr; + JQUANT_TBL * qtbl; + + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + /* No work if we already saved Q-table for this component */ + if (compptr->quant_table != NULL) + continue; + /* Make sure specified quantization table is present */ + qtblno = compptr->quant_tbl_no; + if (qtblno < 0 || qtblno >= NUM_QUANT_TBLS || + cinfo->quant_tbl_ptrs[qtblno] == NULL) + ERREXIT1(cinfo, JERR_NO_QUANT_TABLE, qtblno); + /* OK, save away the quantization table */ + qtbl = (JQUANT_TBL *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(JQUANT_TBL)); + MEMCOPY(qtbl, cinfo->quant_tbl_ptrs[qtblno], SIZEOF(JQUANT_TBL)); + compptr->quant_table = qtbl; + } +} + + +/* + * Initialize the input modules to read a scan of compressed data. + * The first call to this is done by jdmaster.c after initializing + * the entire decompressor (during jpeg_start_decompress). + * Subsequent calls come from consume_markers, below. + */ + +METHODDEF(void) +start_input_pass (j_decompress_ptr cinfo) +{ + per_scan_setup(cinfo); + latch_quant_tables(cinfo); + (*cinfo->entropy->start_pass) (cinfo); + (*cinfo->coef->start_input_pass) (cinfo); + cinfo->inputctl->consume_input = cinfo->coef->consume_data; +} + + +/* + * Finish up after inputting a compressed-data scan. + * This is called by the coefficient controller after it's read all + * the expected data of the scan. + */ + +METHODDEF(void) +finish_input_pass (j_decompress_ptr cinfo) +{ + cinfo->inputctl->consume_input = consume_markers; +} + + +/* + * Read JPEG markers before, between, or after compressed-data scans. + * Change state as necessary when a new scan is reached. + * Return value is JPEG_SUSPENDED, JPEG_REACHED_SOS, or JPEG_REACHED_EOI. + * + * The consume_input method pointer points either here or to the + * coefficient controller's consume_data routine, depending on whether + * we are reading a compressed data segment or inter-segment markers. + */ + +METHODDEF(int) +consume_markers (j_decompress_ptr cinfo) +{ + my_inputctl_ptr inputctl = (my_inputctl_ptr) cinfo->inputctl; + int val; + + if (inputctl->pub.eoi_reached) /* After hitting EOI, read no further */ + return JPEG_REACHED_EOI; + + val = (*cinfo->marker->read_markers) (cinfo); + + switch (val) { + case JPEG_REACHED_SOS: /* Found SOS */ + if (inputctl->inheaders) { /* 1st SOS */ + initial_setup(cinfo); + inputctl->inheaders = FALSE; + /* Note: start_input_pass must be called by jdmaster.c + * before any more input can be consumed. jdapimin.c is + * responsible for enforcing this sequencing. + */ + } else { /* 2nd or later SOS marker */ + if (! inputctl->pub.has_multiple_scans) + ERREXIT(cinfo, JERR_EOI_EXPECTED); /* Oops, I wasn't expecting this! */ + start_input_pass(cinfo); + } + break; + case JPEG_REACHED_EOI: /* Found EOI */ + inputctl->pub.eoi_reached = TRUE; + if (inputctl->inheaders) { /* Tables-only datastream, apparently */ + if (cinfo->marker->saw_SOF) + ERREXIT(cinfo, JERR_SOF_NO_SOS); + } else { + /* Prevent infinite loop in coef ctlr's decompress_data routine + * if user set output_scan_number larger than number of scans. + */ + if (cinfo->output_scan_number > cinfo->input_scan_number) + cinfo->output_scan_number = cinfo->input_scan_number; + } + break; + case JPEG_SUSPENDED: + break; + } + + return val; +} + + +/* + * Reset state to begin a fresh datastream. + */ + +METHODDEF(void) +reset_input_controller (j_decompress_ptr cinfo) +{ + my_inputctl_ptr inputctl = (my_inputctl_ptr) cinfo->inputctl; + + inputctl->pub.consume_input = consume_markers; + inputctl->pub.has_multiple_scans = FALSE; /* "unknown" would be better */ + inputctl->pub.eoi_reached = FALSE; + inputctl->inheaders = TRUE; + /* Reset other modules */ + (*cinfo->err->reset_error_mgr) ((j_common_ptr) cinfo); + (*cinfo->marker->reset_marker_reader) (cinfo); + /* Reset progression state -- would be cleaner if entropy decoder did this */ + cinfo->coef_bits = NULL; +} + + +/* + * Initialize the input controller module. + * This is called only once, when the decompression object is created. + */ + +GLOBAL(void) +jinit_input_controller (j_decompress_ptr cinfo) +{ + my_inputctl_ptr inputctl; + + /* Create subobject in permanent pool */ + inputctl = (my_inputctl_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT, + SIZEOF(my_input_controller)); + cinfo->inputctl = (struct jpeg_input_controller *) inputctl; + /* Initialize method pointers */ + inputctl->pub.consume_input = consume_markers; + inputctl->pub.reset_input_controller = reset_input_controller; + inputctl->pub.start_input_pass = start_input_pass; + inputctl->pub.finish_input_pass = finish_input_pass; + /* Initialize state: can't use reset_input_controller since we don't + * want to try to reset other modules yet. + */ + inputctl->pub.has_multiple_scans = FALSE; /* "unknown" would be better */ + inputctl->pub.eoi_reached = FALSE; + inputctl->inheaders = TRUE; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdmainct.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,516 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdmainct.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains the main buffer controller for decompression. + * The main buffer lies between the JPEG decompressor proper and the + * post-processor; it holds downsampled data in the JPEG colorspace. + * + * Note that this code is bypassed in raw-data mode, since the application + * supplies the equivalent of the main buffer in that case. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* + * In the current system design, the main buffer need never be a full-image + * buffer; any full-height buffers will be found inside the coefficient or + * postprocessing controllers. Nonetheless, the main controller is not + * trivial. Its responsibility is to provide context rows for upsampling/ + * rescaling, and doing this in an efficient fashion is a bit tricky. + * + * Postprocessor input data is counted in "row groups". A row group + * is defined to be (v_samp_factor * DCT_scaled_size / min_DCT_scaled_size) + * sample rows of each component. (We require DCT_scaled_size values to be + * chosen such that these numbers are integers. In practice DCT_scaled_size + * values will likely be powers of two, so we actually have the stronger + * condition that DCT_scaled_size / min_DCT_scaled_size is an integer.) + * Upsampling will typically produce max_v_samp_factor pixel rows from each + * row group (times any additional scale factor that the upsampler is + * applying). + * + * The coefficient controller will deliver data to us one iMCU row at a time; + * each iMCU row contains v_samp_factor * DCT_scaled_size sample rows, or + * exactly min_DCT_scaled_size row groups. (This amount of data corresponds + * to one row of MCUs when the image is fully interleaved.) Note that the + * number of sample rows varies across components, but the number of row + * groups does not. Some garbage sample rows may be included in the last iMCU + * row at the bottom of the image. + * + * Depending on the vertical scaling algorithm used, the upsampler may need + * access to the sample row(s) above and below its current input row group. + * The upsampler is required to set need_context_rows TRUE at global selection + * time if so. When need_context_rows is FALSE, this controller can simply + * obtain one iMCU row at a time from the coefficient controller and dole it + * out as row groups to the postprocessor. + * + * When need_context_rows is TRUE, this controller guarantees that the buffer + * passed to postprocessing contains at least one row group's worth of samples + * above and below the row group(s) being processed. Note that the context + * rows "above" the first passed row group appear at negative row offsets in + * the passed buffer. At the top and bottom of the image, the required + * context rows are manufactured by duplicating the first or last real sample + * row; this avoids having special cases in the upsampling inner loops. + * + * The amount of context is fixed at one row group just because that's a + * convenient number for this controller to work with. The existing + * upsamplers really only need one sample row of context. An upsampler + * supporting arbitrary output rescaling might wish for more than one row + * group of context when shrinking the image; tough, we don't handle that. + * (This is justified by the assumption that downsizing will be handled mostly + * by adjusting the DCT_scaled_size values, so that the actual scale factor at + * the upsample step needn't be much less than one.) + * + * To provide the desired context, we have to retain the last two row groups + * of one iMCU row while reading in the next iMCU row. (The last row group + * can't be processed until we have another row group for its below-context, + * and so we have to save the next-to-last group too for its above-context.) + * We could do this most simply by copying data around in our buffer, but + * that'd be very slow. We can avoid copying any data by creating a rather + * strange pointer structure. Here's how it works. We allocate a workspace + * consisting of M+2 row groups (where M = min_DCT_scaled_size is the number + * of row groups per iMCU row). We create two sets of redundant pointers to + * the workspace. Labeling the physical row groups 0 to M+1, the synthesized + * pointer lists look like this: + * M+1 M-1 + * master pointer --> 0 master pointer --> 0 + * 1 1 + * ... ... + * M-3 M-3 + * M-2 M + * M-1 M+1 + * M M-2 + * M+1 M-1 + * 0 0 + * We read alternate iMCU rows using each master pointer; thus the last two + * row groups of the previous iMCU row remain un-overwritten in the workspace. + * The pointer lists are set up so that the required context rows appear to + * be adjacent to the proper places when we pass the pointer lists to the + * upsampler. + * + * The above pictures describe the normal state of the pointer lists. + * At top and bottom of the image, we diddle the pointer lists to duplicate + * the first or last sample row as necessary (this is cheaper than copying + * sample rows around). + * + * This scheme breaks down if M < 2, ie, min_DCT_scaled_size is 1. In that + * situation each iMCU row provides only one row group so the buffering logic + * must be different (eg, we must read two iMCU rows before we can emit the + * first row group). For now, we simply do not support providing context + * rows when min_DCT_scaled_size is 1. That combination seems unlikely to + * be worth providing --- if someone wants a 1/8th-size preview, they probably + * want it quick and dirty, so a context-free upsampler is sufficient. + */ + + +/* Private buffer controller object */ + +typedef struct { + struct jpeg_d_main_controller pub; /* public fields */ + + /* Pointer to allocated workspace (M or M+2 row groups). */ + JSAMPARRAY buffer[MAX_COMPONENTS]; + + boolean buffer_full; /* Have we gotten an iMCU row from decoder? */ + JDIMENSION rowgroup_ctr; /* counts row groups output to postprocessor */ + + /* Remaining fields are only used in the context case. */ + + /* These are the master pointers to the funny-order pointer lists. */ + JSAMPIMAGE xbuffer[2]; /* pointers to weird pointer lists */ + + int whichptr; /* indicates which pointer set is now in use */ + int context_state; /* process_data state machine status */ + JDIMENSION rowgroups_avail; /* row groups available to postprocessor */ + JDIMENSION iMCU_row_ctr; /* counts iMCU rows to detect image top/bot */ +} my_main_controller; + +typedef my_main_controller * my_main_ptr; + +/* context_state values: */ +#define CTX_PREPARE_FOR_IMCU 0 /* need to prepare for MCU row */ +#define CTX_PROCESS_IMCU 1 /* feeding iMCU to postprocessor */ +#define CTX_POSTPONED_ROW 2 /* feeding postponed row group */ + + +/* Forward declarations */ +METHODDEF(void) process_data_simple_main + JPP((j_decompress_ptr cinfo, JSAMPARRAY output_buf, + JDIMENSION *out_row_ctr, JDIMENSION out_rows_avail)); +METHODDEF(void) process_data_context_main + JPP((j_decompress_ptr cinfo, JSAMPARRAY output_buf, + JDIMENSION *out_row_ctr, JDIMENSION out_rows_avail)); +#ifdef QUANT_2PASS_SUPPORTED +METHODDEF(void) process_data_crank_post + JPP((j_decompress_ptr cinfo, JSAMPARRAY output_buf, + JDIMENSION *out_row_ctr, JDIMENSION out_rows_avail)); +#endif + + +LOCAL(void) +alloc_funny_pointers (j_decompress_ptr cinfo) +/* Allocate space for the funny pointer lists. + * This is done only once, not once per pass. + */ +{ + my_main_ptr _main = (my_main_ptr) cinfo->main; + int ci, rgroup; + int M = cinfo->min_DCT_scaled_size; + jpeg_component_info *compptr; + JSAMPARRAY xbuf; + + /* Get top-level space for component array pointers. + * We alloc both arrays with one call to save a few cycles. + */ + _main->xbuffer[0] = (JSAMPIMAGE) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + cinfo->num_components * 2 * SIZEOF(JSAMPARRAY)); + _main->xbuffer[1] = _main->xbuffer[0] + cinfo->num_components; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / + cinfo->min_DCT_scaled_size; /* height of a row group of component */ + /* Get space for pointer lists --- M+4 row groups in each list. + * We alloc both pointer lists with one call to save a few cycles. + */ + xbuf = (JSAMPARRAY) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + 2 * (rgroup * (M + 4)) * SIZEOF(JSAMPROW)); + xbuf += rgroup; /* want one row group at negative offsets */ + _main->xbuffer[0][ci] = xbuf; + xbuf += rgroup * (M + 4); + _main->xbuffer[1][ci] = xbuf; + } +} + + +LOCAL(void) +make_funny_pointers (j_decompress_ptr cinfo) +/* Create the funny pointer lists discussed in the comments above. + * The actual workspace is already allocated (in main->buffer), + * and the space for the pointer lists is allocated too. + * This routine just fills in the curiously ordered lists. + * This will be repeated at the beginning of each pass. + */ +{ + my_main_ptr _main = (my_main_ptr) cinfo->main; + int ci, i, rgroup; + int M = cinfo->min_DCT_scaled_size; + jpeg_component_info *compptr; + JSAMPARRAY buf, xbuf0, xbuf1; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / + cinfo->min_DCT_scaled_size; /* height of a row group of component */ + xbuf0 = _main->xbuffer[0][ci]; + xbuf1 = _main->xbuffer[1][ci]; + /* First copy the workspace pointers as-is */ + buf = _main->buffer[ci]; + for (i = 0; i < rgroup * (M + 2); i++) { + xbuf0[i] = xbuf1[i] = buf[i]; + } + /* In the second list, put the last four row groups in swapped order */ + for (i = 0; i < rgroup * 2; i++) { + xbuf1[rgroup*(M-2) + i] = buf[rgroup*M + i]; + xbuf1[rgroup*M + i] = buf[rgroup*(M-2) + i]; + } + /* The wraparound pointers at top and bottom will be filled later + * (see set_wraparound_pointers, below). Initially we want the "above" + * pointers to duplicate the first actual data line. This only needs + * to happen in xbuffer[0]. + */ + for (i = 0; i < rgroup; i++) { + xbuf0[i - rgroup] = xbuf0[0]; + } + } +} + + +LOCAL(void) +set_wraparound_pointers (j_decompress_ptr cinfo) +/* Set up the "wraparound" pointers at top and bottom of the pointer lists. + * This changes the pointer list state from top-of-image to the normal state. + */ +{ + my_main_ptr _main = (my_main_ptr) cinfo->main; + int ci, i, rgroup; + int M = cinfo->min_DCT_scaled_size; + jpeg_component_info *compptr; + JSAMPARRAY xbuf0, xbuf1; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / + cinfo->min_DCT_scaled_size; /* height of a row group of component */ + xbuf0 = _main->xbuffer[0][ci]; + xbuf1 = _main->xbuffer[1][ci]; + for (i = 0; i < rgroup; i++) { + xbuf0[i - rgroup] = xbuf0[rgroup*(M+1) + i]; + xbuf1[i - rgroup] = xbuf1[rgroup*(M+1) + i]; + xbuf0[rgroup*(M+2) + i] = xbuf0[i]; + xbuf1[rgroup*(M+2) + i] = xbuf1[i]; + } + } +} + + +LOCAL(void) +set_bottom_pointers (j_decompress_ptr cinfo) +/* Change the pointer lists to duplicate the last sample row at the bottom + * of the image. whichptr indicates which xbuffer holds the final iMCU row. + * Also sets rowgroups_avail to indicate number of nondummy row groups in row. + */ +{ + my_main_ptr _main = (my_main_ptr) cinfo->main; + int ci, i, rgroup, iMCUheight, rows_left; + jpeg_component_info *compptr; + JSAMPARRAY xbuf; + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Count sample rows in one iMCU row and in one row group */ + iMCUheight = compptr->v_samp_factor * compptr->DCT_scaled_size; + rgroup = iMCUheight / cinfo->min_DCT_scaled_size; + /* Count nondummy sample rows remaining for this component */ + rows_left = (int) (compptr->downsampled_height % (JDIMENSION) iMCUheight); + if (rows_left == 0) rows_left = iMCUheight; + /* Count nondummy row groups. Should get same answer for each component, + * so we need only do it once. + */ + if (ci == 0) { + _main->rowgroups_avail = (JDIMENSION) ((rows_left-1) / rgroup + 1); + } + /* Duplicate the last real sample row rgroup*2 times; this pads out the + * last partial rowgroup and ensures at least one full rowgroup of context. + */ + xbuf = _main->xbuffer[_main->whichptr][ci]; + for (i = 0; i < rgroup * 2; i++) { + xbuf[rows_left + i] = xbuf[rows_left-1]; + } + } +} + + +/* + * Initialize for a processing pass. + */ + +METHODDEF(void) +start_pass_main (j_decompress_ptr cinfo, J_BUF_MODE pass_mode) +{ + my_main_ptr _main = (my_main_ptr) cinfo->main; + + switch (pass_mode) { + case JBUF_PASS_THRU: + if (cinfo->upsample->need_context_rows) { + _main->pub.process_data = process_data_context_main; + make_funny_pointers(cinfo); /* Create the xbuffer[] lists */ + _main->whichptr = 0; /* Read first iMCU row into xbuffer[0] */ + _main->context_state = CTX_PREPARE_FOR_IMCU; + _main->iMCU_row_ctr = 0; + } else { + /* Simple case with no context needed */ + _main->pub.process_data = process_data_simple_main; + } + _main->buffer_full = FALSE; /* Mark buffer empty */ + _main->rowgroup_ctr = 0; + break; +#ifdef QUANT_2PASS_SUPPORTED + case JBUF_CRANK_DEST: + /* For last pass of 2-pass quantization, just crank the postprocessor */ + _main->pub.process_data = process_data_crank_post; + break; +#endif + default: + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + break; + } +} + + +/* + * Process some data. + * This handles the simple case where no context is required. + */ + +METHODDEF(void) +process_data_simple_main (j_decompress_ptr cinfo, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail) +{ + my_main_ptr _main = (my_main_ptr) cinfo->main; + JDIMENSION rowgroups_avail; + + /* Read input data if we haven't filled the main buffer yet */ + if (! _main->buffer_full) { + if (! (*cinfo->coef->decompress_data) (cinfo, _main->buffer)) + return; /* suspension forced, can do nothing more */ + _main->buffer_full = TRUE; /* OK, we have an iMCU row to work with */ + } + + /* There are always min_DCT_scaled_size row groups in an iMCU row. */ + rowgroups_avail = (JDIMENSION) cinfo->min_DCT_scaled_size; + /* Note: at the bottom of the image, we may pass extra garbage row groups + * to the postprocessor. The postprocessor has to check for bottom + * of image anyway (at row resolution), so no point in us doing it too. + */ + + /* Feed the postprocessor */ + (*cinfo->post->post_process_data) (cinfo, _main->buffer, + &_main->rowgroup_ctr, rowgroups_avail, + output_buf, out_row_ctr, out_rows_avail); + + /* Has postprocessor consumed all the data yet? If so, mark buffer empty */ + if (_main->rowgroup_ctr >= rowgroups_avail) { + _main->buffer_full = FALSE; + _main->rowgroup_ctr = 0; + } +} + + +/* + * Process some data. + * This handles the case where context rows must be provided. + */ + +METHODDEF(void) +process_data_context_main (j_decompress_ptr cinfo, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail) +{ + my_main_ptr _main = (my_main_ptr) cinfo->main; + + /* Read input data if we haven't filled the _main buffer yet */ + if (! _main->buffer_full) { + if (! (*cinfo->coef->decompress_data) (cinfo, + _main->xbuffer[_main->whichptr])) + return; /* suspension forced, can do nothing more */ + _main->buffer_full = TRUE; /* OK, we have an iMCU row to work with */ + _main->iMCU_row_ctr++; /* count rows received */ + } + + /* Postprocessor typically will not swallow all the input data it is handed + * in one call (due to filling the output buffer first). Must be prepared + * to exit and restart. This switch lets us keep track of how far we got. + * Note that each case falls through to the next on successful completion. + */ + switch (_main->context_state) { + case CTX_POSTPONED_ROW: + /* Call postprocessor using previously set pointers for postponed row */ + (*cinfo->post->post_process_data) (cinfo, _main->xbuffer[_main->whichptr], + &_main->rowgroup_ctr, _main->rowgroups_avail, + output_buf, out_row_ctr, out_rows_avail); + if (_main->rowgroup_ctr < _main->rowgroups_avail) + return; /* Need to suspend */ + _main->context_state = CTX_PREPARE_FOR_IMCU; + if (*out_row_ctr >= out_rows_avail) + return; /* Postprocessor exactly filled output buf */ + /*FALLTHROUGH*/ + case CTX_PREPARE_FOR_IMCU: + /* Prepare to process first M-1 row groups of this iMCU row */ + _main->rowgroup_ctr = 0; + _main->rowgroups_avail = (JDIMENSION) (cinfo->min_DCT_scaled_size - 1); + /* Check for bottom of image: if so, tweak pointers to "duplicate" + * the last sample row, and adjust rowgroups_avail to ignore padding rows. + */ + if (_main->iMCU_row_ctr == cinfo->total_iMCU_rows) + set_bottom_pointers(cinfo); + _main->context_state = CTX_PROCESS_IMCU; + /*FALLTHROUGH*/ + case CTX_PROCESS_IMCU: + /* Call postprocessor using previously set pointers */ + (*cinfo->post->post_process_data) (cinfo, _main->xbuffer[_main->whichptr], + &_main->rowgroup_ctr, _main->rowgroups_avail, + output_buf, out_row_ctr, out_rows_avail); + if (_main->rowgroup_ctr < _main->rowgroups_avail) + return; /* Need to suspend */ + /* After the first iMCU, change wraparound pointers to normal state */ + if (_main->iMCU_row_ctr == 1) + set_wraparound_pointers(cinfo); + /* Prepare to load new iMCU row using other xbuffer list */ + _main->whichptr ^= 1; /* 0=>1 or 1=>0 */ + _main->buffer_full = FALSE; + /* Still need to process last row group of this iMCU row, */ + /* which is saved at index M+1 of the other xbuffer */ + _main->rowgroup_ctr = (JDIMENSION) (cinfo->min_DCT_scaled_size + 1); + _main->rowgroups_avail = (JDIMENSION) (cinfo->min_DCT_scaled_size + 2); + _main->context_state = CTX_POSTPONED_ROW; + } +} + + +/* + * Process some data. + * Final pass of two-pass quantization: just call the postprocessor. + * Source data will be the postprocessor controller's internal buffer. + */ + +#ifdef QUANT_2PASS_SUPPORTED + +METHODDEF(void) +process_data_crank_post (j_decompress_ptr cinfo, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail) +{ + (*cinfo->post->post_process_data) (cinfo, (JSAMPIMAGE) NULL, + (JDIMENSION *) NULL, (JDIMENSION) 0, + output_buf, out_row_ctr, out_rows_avail); +} + +#endif /* QUANT_2PASS_SUPPORTED */ + + +/* + * Initialize main buffer controller. + */ + +GLOBAL(void) +jinit_d_main_controller (j_decompress_ptr cinfo, boolean need_full_buffer) +{ + my_main_ptr _main; + int ci, rgroup, ngroups; + jpeg_component_info *compptr; + + _main = (my_main_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_main_controller)); + cinfo->main = (struct jpeg_d_main_controller *) _main; + _main->pub.start_pass = start_pass_main; + + if (need_full_buffer) /* shouldn't happen */ + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + + /* Allocate the workspace. + * ngroups is the number of row groups we need. + */ + if (cinfo->upsample->need_context_rows) { + if (cinfo->min_DCT_scaled_size < 2) /* unsupported, see comments above */ + ERREXIT(cinfo, JERR_NOTIMPL); + alloc_funny_pointers(cinfo); /* Alloc space for xbuffer[] lists */ + ngroups = cinfo->min_DCT_scaled_size + 2; + } else { + ngroups = cinfo->min_DCT_scaled_size; + } + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / + cinfo->min_DCT_scaled_size; /* height of a row group of component */ + _main->buffer[ci] = (*cinfo->mem->alloc_sarray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + compptr->width_in_blocks * compptr->DCT_scaled_size, + (JDIMENSION) (rgroup * ngroups)); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdmarker.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,1390 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdmarker.c + * + * Copyright (C) 1991-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains routines to decode JPEG datastream markers. + * Most of the complexity arises from our desire to support input + * suspension: if not all of the data for a marker is available, + * we must exit back to the application. On resumption, we reprocess + * the marker. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +typedef enum { /* JPEG marker codes */ + M_SOF0 = 0xc0, + M_SOF1 = 0xc1, + M_SOF2 = 0xc2, + M_SOF3 = 0xc3, + + M_SOF5 = 0xc5, + M_SOF6 = 0xc6, + M_SOF7 = 0xc7, + + M_JPG = 0xc8, + M_SOF9 = 0xc9, + M_SOF10 = 0xca, + M_SOF11 = 0xcb, + + M_SOF13 = 0xcd, + M_SOF14 = 0xce, + M_SOF15 = 0xcf, + + M_DHT = 0xc4, + + M_DAC = 0xcc, + + M_RST0 = 0xd0, + M_RST1 = 0xd1, + M_RST2 = 0xd2, + M_RST3 = 0xd3, + M_RST4 = 0xd4, + M_RST5 = 0xd5, + M_RST6 = 0xd6, + M_RST7 = 0xd7, + + M_SOI = 0xd8, + M_EOI = 0xd9, + M_SOS = 0xda, + M_DQT = 0xdb, + M_DNL = 0xdc, + M_DRI = 0xdd, + M_DHP = 0xde, + M_EXP = 0xdf, + + M_APP0 = 0xe0, + M_APP1 = 0xe1, + M_APP2 = 0xe2, + M_APP3 = 0xe3, + M_APP4 = 0xe4, + M_APP5 = 0xe5, + M_APP6 = 0xe6, + M_APP7 = 0xe7, + M_APP8 = 0xe8, + M_APP9 = 0xe9, + M_APP10 = 0xea, + M_APP11 = 0xeb, + M_APP12 = 0xec, + M_APP13 = 0xed, + M_APP14 = 0xee, + M_APP15 = 0xef, + + M_JPG0 = 0xf0, + M_JPG13 = 0xfd, + M_COM = 0xfe, + + M_TEM = 0x01, + + M_ERROR = 0x100 +} JPEG_MARKER; + + +/* Private state */ + +typedef struct { + struct jpeg_marker_reader pub; /* public fields */ + + /* Application-overridable marker processing methods */ + jpeg_marker_parser_method process_COM; + jpeg_marker_parser_method process_APPn[16]; + + /* Limit on marker data length to save for each marker type */ + unsigned int length_limit_COM; + unsigned int length_limit_APPn[16]; + + /* Status of COM/APPn marker saving */ + jpeg_saved_marker_ptr cur_marker; /* NULL if not processing a marker */ + unsigned int bytes_read; /* data bytes read so far in marker */ + /* Note: cur_marker is not linked into marker_list until it's all read. */ +} my_marker_reader; + +typedef my_marker_reader * my_marker_ptr; + + +/* + * Macros for fetching data from the data source module. + * + * At all times, cinfo->src->next_input_byte and ->bytes_in_buffer reflect + * the current restart point; we update them only when we have reached a + * suitable place to restart if a suspension occurs. + */ + +/* Declare and initialize local copies of input pointer/count */ +#define INPUT_VARS(cinfo) \ + struct jpeg_source_mgr * datasrc = (cinfo)->src; \ + const JOCTET * next_input_byte = datasrc->next_input_byte; \ + size_t bytes_in_buffer = datasrc->bytes_in_buffer + +/* Unload the local copies --- do this only at a restart boundary */ +#define INPUT_SYNC(cinfo) \ + ( datasrc->next_input_byte = next_input_byte, \ + datasrc->bytes_in_buffer = bytes_in_buffer ) + +/* Reload the local copies --- used only in MAKE_BYTE_AVAIL */ +#define INPUT_RELOAD(cinfo) \ + ( next_input_byte = datasrc->next_input_byte, \ + bytes_in_buffer = datasrc->bytes_in_buffer ) + +/* Internal macro for INPUT_BYTE and INPUT_2BYTES: make a byte available. + * Note we do *not* do INPUT_SYNC before calling fill_input_buffer, + * but we must reload the local copies after a successful fill. + */ +#define MAKE_BYTE_AVAIL(cinfo,action) \ + if (bytes_in_buffer == 0) { \ + if (! (*datasrc->fill_input_buffer) (cinfo)) \ + { action; } \ + INPUT_RELOAD(cinfo); \ + } + +/* Read a byte into variable V. + * If must suspend, take the specified action (typically "return FALSE"). + */ +#define INPUT_BYTE(cinfo,V,action) \ + MAKESTMT( MAKE_BYTE_AVAIL(cinfo,action); \ + bytes_in_buffer--; \ + V = GETJOCTET(*next_input_byte++); ) + +/* As above, but read two bytes interpreted as an unsigned 16-bit integer. + * V should be declared unsigned int or perhaps INT32. + */ +#define INPUT_2BYTES(cinfo,V,action) \ + MAKESTMT( MAKE_BYTE_AVAIL(cinfo,action); \ + bytes_in_buffer--; \ + V = ((unsigned int) GETJOCTET(*next_input_byte++)) << 8; \ + MAKE_BYTE_AVAIL(cinfo,action); \ + bytes_in_buffer--; \ + V += GETJOCTET(*next_input_byte++); ) + + +/* + * Routines to process JPEG markers. + * + * Entry condition: JPEG marker itself has been read and its code saved + * in cinfo->unread_marker; input restart point is just after the marker. + * + * Exit: if return TRUE, have read and processed any parameters, and have + * updated the restart point to point after the parameters. + * If return FALSE, was forced to suspend before reaching end of + * marker parameters; restart point has not been moved. Same routine + * will be called again after application supplies more input data. + * + * This approach to suspension assumes that all of a marker's parameters + * can fit into a single input bufferload. This should hold for "normal" + * markers. Some COM/APPn markers might have large parameter segments + * that might not fit. If we are simply dropping such a marker, we use + * skip_input_data to get past it, and thereby put the problem on the + * source manager's shoulders. If we are saving the marker's contents + * into memory, we use a slightly different convention: when forced to + * suspend, the marker processor updates the restart point to the end of + * what it's consumed (ie, the end of the buffer) before returning FALSE. + * On resumption, cinfo->unread_marker still contains the marker code, + * but the data source will point to the next chunk of marker data. + * The marker processor must retain internal state to deal with this. + * + * Note that we don't bother to avoid duplicate trace messages if a + * suspension occurs within marker parameters. Other side effects + * require more care. + */ + + +LOCAL(boolean) +get_soi (j_decompress_ptr cinfo) +/* Process an SOI marker */ +{ + int i; + + TRACEMS(cinfo, 1, JTRC_SOI); + + if (cinfo->marker->saw_SOI) + ERREXIT(cinfo, JERR_SOI_DUPLICATE); + + /* Reset all parameters that are defined to be reset by SOI */ + + for (i = 0; i < NUM_ARITH_TBLS; i++) { + cinfo->arith_dc_L[i] = 0; + cinfo->arith_dc_U[i] = 1; + cinfo->arith_ac_K[i] = 5; + } + cinfo->restart_interval = 0; + + /* Set initial assumptions for colorspace etc */ + + cinfo->jpeg_color_space = JCS_UNKNOWN; + cinfo->CCIR601_sampling = FALSE; /* Assume non-CCIR sampling??? */ + + cinfo->saw_JFIF_marker = FALSE; + cinfo->JFIF_major_version = 1; /* set default JFIF APP0 values */ + cinfo->JFIF_minor_version = 1; + cinfo->density_unit = 0; + cinfo->X_density = 1; + cinfo->Y_density = 1; + cinfo->saw_Adobe_marker = FALSE; + cinfo->Adobe_transform = 0; + + cinfo->marker->saw_SOI = TRUE; + + return TRUE; +} + + +LOCAL(boolean) +get_sof (j_decompress_ptr cinfo, boolean is_prog, boolean is_arith) +/* Process a SOFn marker */ +{ + INT32 length; + int c, ci; + jpeg_component_info * compptr; + INPUT_VARS(cinfo); + + cinfo->progressive_mode = is_prog; + cinfo->arith_code = is_arith; + + INPUT_2BYTES(cinfo, length, return FALSE); + + INPUT_BYTE(cinfo, cinfo->data_precision, return FALSE); + INPUT_2BYTES(cinfo, cinfo->image_height, return FALSE); + INPUT_2BYTES(cinfo, cinfo->image_width, return FALSE); + INPUT_BYTE(cinfo, cinfo->num_components, return FALSE); + + length -= 8; + + TRACEMS4(cinfo, 1, JTRC_SOF, cinfo->unread_marker, + (int) cinfo->image_width, (int) cinfo->image_height, + cinfo->num_components); + + if (cinfo->marker->saw_SOF) + ERREXIT(cinfo, JERR_SOF_DUPLICATE); + + /* We don't support files in which the image height is initially specified */ + /* as 0 and is later redefined by DNL. As long as we have to check that, */ + /* might as well have a general sanity check. */ + if (cinfo->image_height <= 0 || cinfo->image_width <= 0 + || cinfo->num_components <= 0) + ERREXIT(cinfo, JERR_EMPTY_IMAGE); + + if (length != (cinfo->num_components * 3)) + ERREXIT(cinfo, JERR_BAD_LENGTH); + + if (cinfo->comp_info == NULL) { /* do only once, even if suspend */ + cinfo->comp_info = (jpeg_component_info *) (*cinfo->mem->alloc_small) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + cinfo->num_components * SIZEOF(jpeg_component_info)); + MEMZERO(cinfo->comp_info, + cinfo->num_components * SIZEOF(jpeg_component_info)); + } + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + compptr->component_index = ci; + INPUT_BYTE(cinfo, compptr->component_id, return FALSE); + INPUT_BYTE(cinfo, c, return FALSE); + compptr->h_samp_factor = (c >> 4) & 15; + compptr->v_samp_factor = (c ) & 15; + INPUT_BYTE(cinfo, compptr->quant_tbl_no, return FALSE); + + TRACEMS4(cinfo, 1, JTRC_SOF_COMPONENT, + compptr->component_id, compptr->h_samp_factor, + compptr->v_samp_factor, compptr->quant_tbl_no); + } + + cinfo->marker->saw_SOF = TRUE; + + INPUT_SYNC(cinfo); + return TRUE; +} + + +LOCAL(boolean) +get_sos (j_decompress_ptr cinfo) +/* Process a SOS marker */ +{ + INT32 length; + int i, ci, n, c, cc; + jpeg_component_info * compptr; + INPUT_VARS(cinfo); + + if (! cinfo->marker->saw_SOF) + ERREXIT(cinfo, JERR_SOS_NO_SOF); + + INPUT_2BYTES(cinfo, length, return FALSE); + + INPUT_BYTE(cinfo, n, return FALSE); /* Number of components */ + + TRACEMS1(cinfo, 1, JTRC_SOS, n); + + if (length != (n * 2 + 6) || n < 1 || n > MAX_COMPS_IN_SCAN) + ERREXIT(cinfo, JERR_BAD_LENGTH); + + cinfo->comps_in_scan = n; + + /* Collect the component-spec parameters */ + + for (i = 0; i < n; i++) { + INPUT_BYTE(cinfo, cc, return FALSE); + INPUT_BYTE(cinfo, c, return FALSE); + + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + if (cc == compptr->component_id) + goto id_found; + } + + ERREXIT1(cinfo, JERR_BAD_COMPONENT_ID, cc); + + id_found: + + cinfo->cur_comp_info[i] = compptr; + compptr->dc_tbl_no = (c >> 4) & 15; + compptr->ac_tbl_no = (c ) & 15; + + TRACEMS3(cinfo, 1, JTRC_SOS_COMPONENT, cc, + compptr->dc_tbl_no, compptr->ac_tbl_no); + + /* This CSi (cc) should differ from the previous CSi */ + for (ci = 0; ci < i; ci++) { + if (cinfo->cur_comp_info[ci] == compptr) + ERREXIT1(cinfo, JERR_BAD_COMPONENT_ID, cc); + } + } + + /* Collect the additional scan parameters Ss, Se, Ah/Al. */ + INPUT_BYTE(cinfo, c, return FALSE); + cinfo->Ss = c; + INPUT_BYTE(cinfo, c, return FALSE); + cinfo->Se = c; + INPUT_BYTE(cinfo, c, return FALSE); + cinfo->Ah = (c >> 4) & 15; + cinfo->Al = (c ) & 15; + + TRACEMS4(cinfo, 1, JTRC_SOS_PARAMS, cinfo->Ss, cinfo->Se, + cinfo->Ah, cinfo->Al); + + /* Prepare to scan data & restart markers */ + cinfo->marker->next_restart_num = 0; + + /* Count another SOS marker */ + cinfo->input_scan_number++; + + INPUT_SYNC(cinfo); + return TRUE; +} + + +#ifdef D_ARITH_CODING_SUPPORTED + +LOCAL(boolean) +get_dac (j_decompress_ptr cinfo) +/* Process a DAC marker */ +{ + INT32 length; + int index, val; + INPUT_VARS(cinfo); + + INPUT_2BYTES(cinfo, length, return FALSE); + length -= 2; + + while (length > 0) { + INPUT_BYTE(cinfo, index, return FALSE); + INPUT_BYTE(cinfo, val, return FALSE); + + length -= 2; + + TRACEMS2(cinfo, 1, JTRC_DAC, index, val); + + if (index < 0 || index >= (2*NUM_ARITH_TBLS)) + ERREXIT1(cinfo, JERR_DAC_INDEX, index); + + if (index >= NUM_ARITH_TBLS) { /* define AC table */ + cinfo->arith_ac_K[index-NUM_ARITH_TBLS] = (UINT8) val; + } else { /* define DC table */ + cinfo->arith_dc_L[index] = (UINT8) (val & 0x0F); + cinfo->arith_dc_U[index] = (UINT8) (val >> 4); + if (cinfo->arith_dc_L[index] > cinfo->arith_dc_U[index]) + ERREXIT1(cinfo, JERR_DAC_VALUE, val); + } + } + + if (length != 0) + ERREXIT(cinfo, JERR_BAD_LENGTH); + + INPUT_SYNC(cinfo); + return TRUE; +} + +#else /* ! D_ARITH_CODING_SUPPORTED */ + +#define get_dac(cinfo) skip_variable(cinfo) + +#endif /* D_ARITH_CODING_SUPPORTED */ + + +LOCAL(boolean) +get_dht (j_decompress_ptr cinfo) +/* Process a DHT marker */ +{ + INT32 length; + UINT8 bits[17]; + UINT8 huffval[256]; + int i, index, count; + JHUFF_TBL **htblptr; + INPUT_VARS(cinfo); + + INPUT_2BYTES(cinfo, length, return FALSE); + length -= 2; + + while (length > 16) { + INPUT_BYTE(cinfo, index, return FALSE); + + TRACEMS1(cinfo, 1, JTRC_DHT, index); + + bits[0] = 0; + count = 0; + for (i = 1; i <= 16; i++) { + INPUT_BYTE(cinfo, bits[i], return FALSE); + count += bits[i]; + } + + length -= 1 + 16; + + TRACEMS8(cinfo, 2, JTRC_HUFFBITS, + bits[1], bits[2], bits[3], bits[4], + bits[5], bits[6], bits[7], bits[8]); + TRACEMS8(cinfo, 2, JTRC_HUFFBITS, + bits[9], bits[10], bits[11], bits[12], + bits[13], bits[14], bits[15], bits[16]); + + /* Here we just do minimal validation of the counts to avoid walking + * off the end of our table space. jdhuff.c will check more carefully. + */ + if (count > 256 || ((INT32) count) > length) + ERREXIT(cinfo, JERR_BAD_HUFF_TABLE); + + for (i = 0; i < count; i++) + INPUT_BYTE(cinfo, huffval[i], return FALSE); + + length -= count; + + if (index & 0x10) { /* AC table definition */ + index -= 0x10; + htblptr = &cinfo->ac_huff_tbl_ptrs[index]; + } else { /* DC table definition */ + htblptr = &cinfo->dc_huff_tbl_ptrs[index]; + } + + if (index < 0 || index >= NUM_HUFF_TBLS) + ERREXIT1(cinfo, JERR_DHT_INDEX, index); + + if (*htblptr == NULL) + *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo); + + MEMCOPY((*htblptr)->bits, bits, SIZEOF((*htblptr)->bits)); + MEMCOPY((*htblptr)->huffval, huffval, SIZEOF((*htblptr)->huffval)); + } + + if (length != 0) + ERREXIT(cinfo, JERR_BAD_LENGTH); + + INPUT_SYNC(cinfo); + return TRUE; +} + + +LOCAL(boolean) +get_dqt (j_decompress_ptr cinfo) +/* Process a DQT marker */ +{ + INT32 length; + int n, i, prec; + unsigned int tmp; + JQUANT_TBL *quant_ptr; + INPUT_VARS(cinfo); + + INPUT_2BYTES(cinfo, length, return FALSE); + length -= 2; + + while (length > 0) { + INPUT_BYTE(cinfo, n, return FALSE); + prec = n >> 4; + n &= 0x0F; + + TRACEMS2(cinfo, 1, JTRC_DQT, n, prec); + + if (n >= NUM_QUANT_TBLS) + ERREXIT1(cinfo, JERR_DQT_INDEX, n); + + if (cinfo->quant_tbl_ptrs[n] == NULL) + cinfo->quant_tbl_ptrs[n] = jpeg_alloc_quant_table((j_common_ptr) cinfo); + quant_ptr = cinfo->quant_tbl_ptrs[n]; + + for (i = 0; i < DCTSIZE2; i++) { + if (prec) + INPUT_2BYTES(cinfo, tmp, return FALSE); + else + INPUT_BYTE(cinfo, tmp, return FALSE); + /* We convert the zigzag-order table to natural array order. */ + quant_ptr->quantval[jpeg_natural_order[i]] = (UINT16) tmp; + } + + if (cinfo->err->trace_level >= 2) { + for (i = 0; i < DCTSIZE2; i += 8) { + TRACEMS8(cinfo, 2, JTRC_QUANTVALS, + quant_ptr->quantval[i], quant_ptr->quantval[i+1], + quant_ptr->quantval[i+2], quant_ptr->quantval[i+3], + quant_ptr->quantval[i+4], quant_ptr->quantval[i+5], + quant_ptr->quantval[i+6], quant_ptr->quantval[i+7]); + } + } + + length -= DCTSIZE2+1; + if (prec) length -= DCTSIZE2; + } + + if (length != 0) + ERREXIT(cinfo, JERR_BAD_LENGTH); + + INPUT_SYNC(cinfo); + return TRUE; +} + + +LOCAL(boolean) +get_dri (j_decompress_ptr cinfo) +/* Process a DRI marker */ +{ + INT32 length; + unsigned int tmp; + INPUT_VARS(cinfo); + + INPUT_2BYTES(cinfo, length, return FALSE); + + if (length != 4) + ERREXIT(cinfo, JERR_BAD_LENGTH); + + INPUT_2BYTES(cinfo, tmp, return FALSE); + + TRACEMS1(cinfo, 1, JTRC_DRI, tmp); + + cinfo->restart_interval = tmp; + + INPUT_SYNC(cinfo); + return TRUE; +} + + +/* + * Routines for processing APPn and COM markers. + * These are either saved in memory or discarded, per application request. + * APP0 and APP14 are specially checked to see if they are + * JFIF and Adobe markers, respectively. + */ + +#define APP0_DATA_LEN 14 /* Length of interesting data in APP0 */ +#define APP14_DATA_LEN 12 /* Length of interesting data in APP14 */ +#define APPN_DATA_LEN 14 /* Must be the largest of the above!! */ + + +LOCAL(void) +examine_app0 (j_decompress_ptr cinfo, JOCTET FAR * data, + unsigned int datalen, INT32 remaining) +/* Examine first few bytes from an APP0. + * Take appropriate action if it is a JFIF marker. + * datalen is # of bytes at data[], remaining is length of rest of marker data. + */ +{ + INT32 totallen = (INT32) datalen + remaining; + + if (datalen >= APP0_DATA_LEN && + GETJOCTET(data[0]) == 0x4A && + GETJOCTET(data[1]) == 0x46 && + GETJOCTET(data[2]) == 0x49 && + GETJOCTET(data[3]) == 0x46 && + GETJOCTET(data[4]) == 0) { + /* Found JFIF APP0 marker: save info */ + cinfo->saw_JFIF_marker = TRUE; + cinfo->JFIF_major_version = GETJOCTET(data[5]); + cinfo->JFIF_minor_version = GETJOCTET(data[6]); + cinfo->density_unit = GETJOCTET(data[7]); + cinfo->X_density = (GETJOCTET(data[8]) << 8) + GETJOCTET(data[9]); + cinfo->Y_density = (GETJOCTET(data[10]) << 8) + GETJOCTET(data[11]); + /* Check version. + * Major version must be 1, anything else signals an incompatible change. + * (We used to treat this as an error, but now it's a nonfatal warning, + * because some bozo at Hijaak couldn't read the spec.) + * Minor version should be 0..2, but process anyway if newer. + */ + if (cinfo->JFIF_major_version != 1) + WARNMS2(cinfo, JWRN_JFIF_MAJOR, + cinfo->JFIF_major_version, cinfo->JFIF_minor_version); + /* Generate trace messages */ + TRACEMS5(cinfo, 1, JTRC_JFIF, + cinfo->JFIF_major_version, cinfo->JFIF_minor_version, + cinfo->X_density, cinfo->Y_density, cinfo->density_unit); + /* Validate thumbnail dimensions and issue appropriate messages */ + if (GETJOCTET(data[12]) | GETJOCTET(data[13])) + TRACEMS2(cinfo, 1, JTRC_JFIF_THUMBNAIL, + GETJOCTET(data[12]), GETJOCTET(data[13])); + totallen -= APP0_DATA_LEN; + if (totallen != + ((INT32)GETJOCTET(data[12]) * (INT32)GETJOCTET(data[13]) * (INT32) 3)) + TRACEMS1(cinfo, 1, JTRC_JFIF_BADTHUMBNAILSIZE, (int) totallen); + } else if (datalen >= 6 && + GETJOCTET(data[0]) == 0x4A && + GETJOCTET(data[1]) == 0x46 && + GETJOCTET(data[2]) == 0x58 && + GETJOCTET(data[3]) == 0x58 && + GETJOCTET(data[4]) == 0) { + /* Found JFIF "JFXX" extension APP0 marker */ + /* The library doesn't actually do anything with these, + * but we try to produce a helpful trace message. + */ + switch (GETJOCTET(data[5])) { + case 0x10: + TRACEMS1(cinfo, 1, JTRC_THUMB_JPEG, (int) totallen); + break; + case 0x11: + TRACEMS1(cinfo, 1, JTRC_THUMB_PALETTE, (int) totallen); + break; + case 0x13: + TRACEMS1(cinfo, 1, JTRC_THUMB_RGB, (int) totallen); + break; + default: + TRACEMS2(cinfo, 1, JTRC_JFIF_EXTENSION, + GETJOCTET(data[5]), (int) totallen); + break; + } + } else { + /* Start of APP0 does not match "JFIF" or "JFXX", or too short */ + TRACEMS1(cinfo, 1, JTRC_APP0, (int) totallen); + + /* + * In this case we have seen the APP0 marker but the remaining + * APP0 section may be corrupt. Regardless, we will set the + * saw_JFIF_marker flag as it is important for making the + * correct choice of JPEG color space later (we will assume + * YCbCr in this case). The version and density fields will + * contain default values, which should be sufficient for our needs. + */ + cinfo->saw_JFIF_marker = TRUE; + } +} + + +LOCAL(void) +examine_app14 (j_decompress_ptr cinfo, JOCTET FAR * data, + unsigned int datalen, INT32 remaining) +/* Examine first few bytes from an APP14. + * Take appropriate action if it is an Adobe marker. + * datalen is # of bytes at data[], remaining is length of rest of marker data. + */ +{ + unsigned int version, flags0, flags1, transform; + + if (datalen >= APP14_DATA_LEN && + GETJOCTET(data[0]) == 0x41 && + GETJOCTET(data[1]) == 0x64 && + GETJOCTET(data[2]) == 0x6F && + GETJOCTET(data[3]) == 0x62 && + GETJOCTET(data[4]) == 0x65) { + /* Found Adobe APP14 marker */ + version = (GETJOCTET(data[5]) << 8) + GETJOCTET(data[6]); + flags0 = (GETJOCTET(data[7]) << 8) + GETJOCTET(data[8]); + flags1 = (GETJOCTET(data[9]) << 8) + GETJOCTET(data[10]); + transform = GETJOCTET(data[11]); + TRACEMS4(cinfo, 1, JTRC_ADOBE, version, flags0, flags1, transform); + cinfo->saw_Adobe_marker = TRUE; + cinfo->Adobe_transform = (UINT8) transform; + } else { + /* Start of APP14 does not match "Adobe", or too short */ + TRACEMS1(cinfo, 1, JTRC_APP14, (int) (datalen + remaining)); + } +} + + +METHODDEF(boolean) +get_interesting_appn (j_decompress_ptr cinfo) +/* Process an APP0 or APP14 marker without saving it */ +{ + INT32 length; + JOCTET b[APPN_DATA_LEN]; + unsigned int i, numtoread; + INPUT_VARS(cinfo); + + INPUT_2BYTES(cinfo, length, return FALSE); + length -= 2; + + /* get the interesting part of the marker data */ + if (length >= APPN_DATA_LEN) + numtoread = APPN_DATA_LEN; + else if (length > 0) + numtoread = (unsigned int) length; + else + numtoread = 0; + for (i = 0; i < numtoread; i++) + INPUT_BYTE(cinfo, b[i], return FALSE); + length -= numtoread; + + /* process it */ + switch (cinfo->unread_marker) { + case M_APP0: + examine_app0(cinfo, (JOCTET FAR *) b, numtoread, length); + break; + case M_APP14: + examine_app14(cinfo, (JOCTET FAR *) b, numtoread, length); + break; + default: + /* can't get here unless jpeg_save_markers chooses wrong processor */ + ERREXIT1(cinfo, JERR_UNKNOWN_MARKER, cinfo->unread_marker); + break; + } + + /* skip any remaining data -- could be lots */ + INPUT_SYNC(cinfo); + if (length > 0) + (*cinfo->src->skip_input_data) (cinfo, (long) length); + + return TRUE; +} + + +#ifdef SAVE_MARKERS_SUPPORTED + +METHODDEF(boolean) +save_marker (j_decompress_ptr cinfo) +/* Save an APPn or COM marker into the marker list */ +{ + my_marker_ptr marker = (my_marker_ptr) cinfo->marker; + jpeg_saved_marker_ptr cur_marker = marker->cur_marker; + unsigned int bytes_read, data_length; + JOCTET FAR * data; + INT32 length = 0; + INPUT_VARS(cinfo); + + if (cur_marker == NULL) { + /* begin reading a marker */ + INPUT_2BYTES(cinfo, length, return FALSE); + length -= 2; + if (length >= 0) { /* watch out for bogus length word */ + /* figure out how much we want to save */ + unsigned int limit; + if (cinfo->unread_marker == (int) M_COM) + limit = marker->length_limit_COM; + else + limit = marker->length_limit_APPn[cinfo->unread_marker - (int) M_APP0]; + if ((unsigned int) length < limit) + limit = (unsigned int) length; + /* allocate and initialize the marker item */ + cur_marker = (jpeg_saved_marker_ptr) + (*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(struct jpeg_marker_struct) + limit); + cur_marker->next = NULL; + cur_marker->marker = (UINT8) cinfo->unread_marker; + cur_marker->original_length = (unsigned int) length; + cur_marker->data_length = limit; + /* data area is just beyond the jpeg_marker_struct */ + data = cur_marker->data = (JOCTET FAR *) (cur_marker + 1); + marker->cur_marker = cur_marker; + marker->bytes_read = 0; + bytes_read = 0; + data_length = limit; + } else { + /* deal with bogus length word */ + bytes_read = data_length = 0; + data = NULL; + } + } else { + /* resume reading a marker */ + bytes_read = marker->bytes_read; + data_length = cur_marker->data_length; + data = cur_marker->data + bytes_read; + } + + while (bytes_read < data_length) { + INPUT_SYNC(cinfo); /* move the restart point to here */ + marker->bytes_read = bytes_read; + /* If there's not at least one byte in buffer, suspend */ + MAKE_BYTE_AVAIL(cinfo, return FALSE); + /* Copy bytes with reasonable rapidity */ + while (bytes_read < data_length && bytes_in_buffer > 0) { + *data++ = *next_input_byte++; + bytes_in_buffer--; + bytes_read++; + } + } + + /* Done reading what we want to read */ + if (cur_marker != NULL) { /* will be NULL if bogus length word */ + /* Add new marker to end of list */ + if (cinfo->marker_list == NULL) { + cinfo->marker_list = cur_marker; + } else { + jpeg_saved_marker_ptr prev = cinfo->marker_list; + while (prev->next != NULL) + prev = prev->next; + prev->next = cur_marker; + } + /* Reset pointer & calc remaining data length */ + data = cur_marker->data; + length = cur_marker->original_length - data_length; + } + /* Reset to initial state for next marker */ + marker->cur_marker = NULL; + + /* Process the marker if interesting; else just make a generic trace msg */ + switch (cinfo->unread_marker) { + case M_APP0: + examine_app0(cinfo, data, data_length, length); + break; + case M_APP14: + examine_app14(cinfo, data, data_length, length); + break; + default: + TRACEMS2(cinfo, 1, JTRC_MISC_MARKER, cinfo->unread_marker, + (int) (data_length + length)); + break; + } + + /* skip any remaining data -- could be lots */ + INPUT_SYNC(cinfo); /* do before skip_input_data */ + if (length > 0) + (*cinfo->src->skip_input_data) (cinfo, (long) length); + + return TRUE; +} + +#endif /* SAVE_MARKERS_SUPPORTED */ + + +METHODDEF(boolean) +skip_variable (j_decompress_ptr cinfo) +/* Skip over an unknown or uninteresting variable-length marker */ +{ + INT32 length; + INPUT_VARS(cinfo); + + INPUT_2BYTES(cinfo, length, return FALSE); + length -= 2; + + TRACEMS2(cinfo, 1, JTRC_MISC_MARKER, cinfo->unread_marker, (int) length); + + INPUT_SYNC(cinfo); /* do before skip_input_data */ + if (length > 0) + (*cinfo->src->skip_input_data) (cinfo, (long) length); + + return TRUE; +} + + +/* + * Find the next JPEG marker, save it in cinfo->unread_marker. + * Returns FALSE if had to suspend before reaching a marker; + * in that case cinfo->unread_marker is unchanged. + * + * Note that the result might not be a valid marker code, + * but it will never be 0 or FF. + */ + +LOCAL(boolean) +next_marker (j_decompress_ptr cinfo) +{ + int c; + INPUT_VARS(cinfo); + + for (;;) { + INPUT_BYTE(cinfo, c, return FALSE); + /* Skip any non-FF bytes. + * This may look a bit inefficient, but it will not occur in a valid file. + * We sync after each discarded byte so that a suspending data source + * can discard the byte from its buffer. + */ + while (c != 0xFF) { + cinfo->marker->discarded_bytes++; + INPUT_SYNC(cinfo); + INPUT_BYTE(cinfo, c, return FALSE); + } + /* This loop swallows any duplicate FF bytes. Extra FFs are legal as + * pad bytes, so don't count them in discarded_bytes. We assume there + * will not be so many consecutive FF bytes as to overflow a suspending + * data source's input buffer. + */ + do { + INPUT_BYTE(cinfo, c, return FALSE); + } while (c == 0xFF); + if (c != 0) + break; /* found a valid marker, exit loop */ + /* Reach here if we found a stuffed-zero data sequence (FF/00). + * Discard it and loop back to try again. + */ + cinfo->marker->discarded_bytes += 2; + INPUT_SYNC(cinfo); + } + + if (cinfo->marker->discarded_bytes != 0) { + WARNMS2(cinfo, JWRN_EXTRANEOUS_DATA, cinfo->marker->discarded_bytes, c); + cinfo->marker->discarded_bytes = 0; + } + + cinfo->unread_marker = c; + + INPUT_SYNC(cinfo); + return TRUE; +} + + +LOCAL(boolean) +first_marker (j_decompress_ptr cinfo) +/* Like next_marker, but used to obtain the initial SOI marker. */ +/* For this marker, we do not allow preceding garbage or fill; otherwise, + * we might well scan an entire input file before realizing it ain't JPEG. + * If an application wants to process non-JFIF files, it must seek to the + * SOI before calling the JPEG library. + */ +{ + int c, c2; + INPUT_VARS(cinfo); + + INPUT_BYTE(cinfo, c, return FALSE); + INPUT_BYTE(cinfo, c2, return FALSE); + if (c != 0xFF || c2 != (int) M_SOI) + ERREXIT2(cinfo, JERR_NO_SOI, c, c2); + + cinfo->unread_marker = c2; + + INPUT_SYNC(cinfo); + return TRUE; +} + + +/* + * Read markers until SOS or EOI. + * + * Returns same codes as are defined for jpeg_consume_input: + * JPEG_SUSPENDED, JPEG_REACHED_SOS, or JPEG_REACHED_EOI. + */ + +METHODDEF(int) +read_markers (j_decompress_ptr cinfo) +{ + /* Outer loop repeats once for each marker. */ + for (;;) { + /* Collect the marker proper, unless we already did. */ + /* NB: first_marker() enforces the requirement that SOI appear first. */ + if (cinfo->unread_marker == 0) { + if (! cinfo->marker->saw_SOI) { + if (! first_marker(cinfo)) + return JPEG_SUSPENDED; + } else { + if (! next_marker(cinfo)) + return JPEG_SUSPENDED; + } + } + /* At this point cinfo->unread_marker contains the marker code and the + * input point is just past the marker proper, but before any parameters. + * A suspension will cause us to return with this state still true. + */ + switch (cinfo->unread_marker) { + case M_SOI: + if (! get_soi(cinfo)) + return JPEG_SUSPENDED; + break; + + case M_SOF0: /* Baseline */ + case M_SOF1: /* Extended sequential, Huffman */ + if (! get_sof(cinfo, FALSE, FALSE)) + return JPEG_SUSPENDED; + break; + + case M_SOF2: /* Progressive, Huffman */ + if (! get_sof(cinfo, TRUE, FALSE)) + return JPEG_SUSPENDED; + break; + + case M_SOF9: /* Extended sequential, arithmetic */ + if (! get_sof(cinfo, FALSE, TRUE)) + return JPEG_SUSPENDED; + break; + + case M_SOF10: /* Progressive, arithmetic */ + if (! get_sof(cinfo, TRUE, TRUE)) + return JPEG_SUSPENDED; + break; + + /* Currently unsupported SOFn types */ + case M_SOF3: /* Lossless, Huffman */ + case M_SOF5: /* Differential sequential, Huffman */ + case M_SOF6: /* Differential progressive, Huffman */ + case M_SOF7: /* Differential lossless, Huffman */ + case M_JPG: /* Reserved for JPEG extensions */ + case M_SOF11: /* Lossless, arithmetic */ + case M_SOF13: /* Differential sequential, arithmetic */ + case M_SOF14: /* Differential progressive, arithmetic */ + case M_SOF15: /* Differential lossless, arithmetic */ + ERREXIT1(cinfo, JERR_SOF_UNSUPPORTED, cinfo->unread_marker); + break; + + case M_SOS: + if (! get_sos(cinfo)) + return JPEG_SUSPENDED; + cinfo->unread_marker = 0; /* processed the marker */ + return JPEG_REACHED_SOS; + + case M_EOI: + TRACEMS(cinfo, 1, JTRC_EOI); + cinfo->unread_marker = 0; /* processed the marker */ + return JPEG_REACHED_EOI; + + case M_DAC: + if (! get_dac(cinfo)) + return JPEG_SUSPENDED; + break; + + case M_DHT: + if (! get_dht(cinfo)) + return JPEG_SUSPENDED; + break; + + case M_DQT: + if (! get_dqt(cinfo)) + return JPEG_SUSPENDED; + break; + + case M_DRI: + if (! get_dri(cinfo)) + return JPEG_SUSPENDED; + break; + + case M_APP0: + case M_APP1: + case M_APP2: + case M_APP3: + case M_APP4: + case M_APP5: + case M_APP6: + case M_APP7: + case M_APP8: + case M_APP9: + case M_APP10: + case M_APP11: + case M_APP12: + case M_APP13: + case M_APP14: + case M_APP15: + if (! (*((my_marker_ptr) cinfo->marker)->process_APPn[ + cinfo->unread_marker - (int) M_APP0]) (cinfo)) + return JPEG_SUSPENDED; + break; + + case M_COM: + if (! (*((my_marker_ptr) cinfo->marker)->process_COM) (cinfo)) + return JPEG_SUSPENDED; + break; + + case M_RST0: /* these are all parameterless */ + case M_RST1: + case M_RST2: + case M_RST3: + case M_RST4: + case M_RST5: + case M_RST6: + case M_RST7: + case M_TEM: + TRACEMS1(cinfo, 1, JTRC_PARMLESS_MARKER, cinfo->unread_marker); + break; + + case M_DNL: /* Ignore DNL ... perhaps the wrong thing */ + if (! skip_variable(cinfo)) + return JPEG_SUSPENDED; + break; + + default: /* must be DHP, EXP, JPGn, or RESn */ + /* For now, we treat the reserved markers as fatal errors since they are + * likely to be used to signal incompatible JPEG Part 3 extensions. + * Once the JPEG 3 version-number marker is well defined, this code + * ought to change! + * [To be behaviorally compatible with other popular image display + * applications, we are now treating these unknown markers as warnings, + * rather than errors. This allows processing to continue, although + * any portions of the image after the bad marker may be corrupted + * and/or rendered gray. See 4511441.] + */ + WARNMS1(cinfo, JERR_UNKNOWN_MARKER, cinfo->unread_marker); + break; + } + /* Successfully processed marker, so reset state variable */ + cinfo->unread_marker = 0; + } /* end loop */ +} + + +/* + * Read a restart marker, which is expected to appear next in the datastream; + * if the marker is not there, take appropriate recovery action. + * Returns FALSE if suspension is required. + * + * This is called by the entropy decoder after it has read an appropriate + * number of MCUs. cinfo->unread_marker may be nonzero if the entropy decoder + * has already read a marker from the data source. Under normal conditions + * cinfo->unread_marker will be reset to 0 before returning; if not reset, + * it holds a marker which the decoder will be unable to read past. + */ + +METHODDEF(boolean) +read_restart_marker (j_decompress_ptr cinfo) +{ + /* Obtain a marker unless we already did. */ + /* Note that next_marker will complain if it skips any data. */ + if (cinfo->unread_marker == 0) { + if (! next_marker(cinfo)) + return FALSE; + } + + if (cinfo->unread_marker == + ((int) M_RST0 + cinfo->marker->next_restart_num)) { + /* Normal case --- swallow the marker and let entropy decoder continue */ + TRACEMS1(cinfo, 3, JTRC_RST, cinfo->marker->next_restart_num); + cinfo->unread_marker = 0; + } else { + /* Uh-oh, the restart markers have been messed up. */ + /* Let the data source manager determine how to resync. */ + if (! (*cinfo->src->resync_to_restart) (cinfo, + cinfo->marker->next_restart_num)) + return FALSE; + } + + /* Update next-restart state */ + cinfo->marker->next_restart_num = (cinfo->marker->next_restart_num + 1) & 7; + + return TRUE; +} + + +/* + * This is the default resync_to_restart method for data source managers + * to use if they don't have any better approach. Some data source managers + * may be able to back up, or may have additional knowledge about the data + * which permits a more intelligent recovery strategy; such managers would + * presumably supply their own resync method. + * + * read_restart_marker calls resync_to_restart if it finds a marker other than + * the restart marker it was expecting. (This code is *not* used unless + * a nonzero restart interval has been declared.) cinfo->unread_marker is + * the marker code actually found (might be anything, except 0 or FF). + * The desired restart marker number (0..7) is passed as a parameter. + * This routine is supposed to apply whatever error recovery strategy seems + * appropriate in order to position the input stream to the next data segment. + * Note that cinfo->unread_marker is treated as a marker appearing before + * the current data-source input point; usually it should be reset to zero + * before returning. + * Returns FALSE if suspension is required. + * + * This implementation is substantially constrained by wanting to treat the + * input as a data stream; this means we can't back up. Therefore, we have + * only the following actions to work with: + * 1. Simply discard the marker and let the entropy decoder resume at next + * byte of file. + * 2. Read forward until we find another marker, discarding intervening + * data. (In theory we could look ahead within the current bufferload, + * without having to discard data if we don't find the desired marker. + * This idea is not implemented here, in part because it makes behavior + * dependent on buffer size and chance buffer-boundary positions.) + * 3. Leave the marker unread (by failing to zero cinfo->unread_marker). + * This will cause the entropy decoder to process an empty data segment, + * inserting dummy zeroes, and then we will reprocess the marker. + * + * #2 is appropriate if we think the desired marker lies ahead, while #3 is + * appropriate if the found marker is a future restart marker (indicating + * that we have missed the desired restart marker, probably because it got + * corrupted). + * We apply #2 or #3 if the found marker is a restart marker no more than + * two counts behind or ahead of the expected one. We also apply #2 if the + * found marker is not a legal JPEG marker code (it's certainly bogus data). + * If the found marker is a restart marker more than 2 counts away, we do #1 + * (too much risk that the marker is erroneous; with luck we will be able to + * resync at some future point). + * For any valid non-restart JPEG marker, we apply #3. This keeps us from + * overrunning the end of a scan. An implementation limited to single-scan + * files might find it better to apply #2 for markers other than EOI, since + * any other marker would have to be bogus data in that case. + */ + +GLOBAL(boolean) +jpeg_resync_to_restart (j_decompress_ptr cinfo, int desired) +{ + int marker = cinfo->unread_marker; + int action = 1; + + /* Always put up a warning. */ + WARNMS2(cinfo, JWRN_MUST_RESYNC, marker, desired); + + /* Outer loop handles repeated decision after scanning forward. */ + for (;;) { + if (marker < (int) M_SOF0) + action = 2; /* invalid marker */ + else if (marker < (int) M_RST0 || marker > (int) M_RST7) + action = 3; /* valid non-restart marker */ + else { + if (marker == ((int) M_RST0 + ((desired+1) & 7)) || + marker == ((int) M_RST0 + ((desired+2) & 7))) + action = 3; /* one of the next two expected restarts */ + else if (marker == ((int) M_RST0 + ((desired-1) & 7)) || + marker == ((int) M_RST0 + ((desired-2) & 7))) + action = 2; /* a prior restart, so advance */ + else + action = 1; /* desired restart or too far away */ + } + TRACEMS2(cinfo, 4, JTRC_RECOVERY_ACTION, marker, action); + switch (action) { + case 1: + /* Discard marker and let entropy decoder resume processing. */ + cinfo->unread_marker = 0; + return TRUE; + case 2: + /* Scan to the next marker, and repeat the decision loop. */ + if (! next_marker(cinfo)) + return FALSE; + marker = cinfo->unread_marker; + break; + case 3: + /* Return without advancing past this marker. */ + /* Entropy decoder will be forced to process an empty segment. */ + return TRUE; + } + } /* end loop */ +} + + +/* + * Reset marker processing state to begin a fresh datastream. + */ + +METHODDEF(void) +reset_marker_reader (j_decompress_ptr cinfo) +{ + my_marker_ptr marker = (my_marker_ptr) cinfo->marker; + + cinfo->comp_info = NULL; /* until allocated by get_sof */ + cinfo->input_scan_number = 0; /* no SOS seen yet */ + cinfo->unread_marker = 0; /* no pending marker */ + marker->pub.saw_SOI = FALSE; /* set internal state too */ + marker->pub.saw_SOF = FALSE; + marker->pub.discarded_bytes = 0; + marker->cur_marker = NULL; +} + + +/* + * Initialize the marker reader module. + * This is called only once, when the decompression object is created. + */ + +GLOBAL(void) +jinit_marker_reader (j_decompress_ptr cinfo) +{ + my_marker_ptr marker; + int i; + + /* Create subobject in permanent pool */ + marker = (my_marker_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT, + SIZEOF(my_marker_reader)); + cinfo->marker = (struct jpeg_marker_reader *) marker; + /* Initialize public method pointers */ + marker->pub.reset_marker_reader = reset_marker_reader; + marker->pub.read_markers = read_markers; + marker->pub.read_restart_marker = read_restart_marker; + /* Initialize COM/APPn processing. + * By default, we examine and then discard APP0 and APP14. + * We also may need to save APP1 to detect the case of EXIF images (see 4881314). + * COM and all other APPn are simply discarded. + */ + marker->process_COM = skip_variable; + marker->length_limit_COM = 0; + for (i = 0; i < 16; i++) { + marker->process_APPn[i] = skip_variable; + marker->length_limit_APPn[i] = 0; + } + marker->process_APPn[0] = get_interesting_appn; + marker->process_APPn[1] = save_marker; + marker->process_APPn[14] = get_interesting_appn; + /* Reset marker processing state */ + reset_marker_reader(cinfo); +} + + +/* + * Control saving of COM and APPn markers into marker_list. + */ + +#ifdef SAVE_MARKERS_SUPPORTED + +GLOBAL(void) +jpeg_save_markers (j_decompress_ptr cinfo, int marker_code, + unsigned int length_limit) +{ + my_marker_ptr marker = (my_marker_ptr) cinfo->marker; + size_t maxlength; + jpeg_marker_parser_method processor; + + /* Length limit mustn't be larger than what we can allocate + * (should only be a concern in a 16-bit environment). + */ + maxlength = cinfo->mem->max_alloc_chunk - SIZEOF(struct jpeg_marker_struct); + if (length_limit > maxlength) + length_limit = (unsigned int) maxlength; + + /* Choose processor routine to use. + * APP0/APP14 have special requirements. + */ + if (length_limit) { + processor = save_marker; + /* If saving APP0/APP14, save at least enough for our internal use. */ + if (marker_code == (int) M_APP0 && length_limit < APP0_DATA_LEN) + length_limit = APP0_DATA_LEN; + else if (marker_code == (int) M_APP14 && length_limit < APP14_DATA_LEN) + length_limit = APP14_DATA_LEN; + } else { + processor = skip_variable; + /* If discarding APP0/APP14, use our regular on-the-fly processor. */ + if (marker_code == (int) M_APP0 || marker_code == (int) M_APP14) + processor = get_interesting_appn; + } + + if (marker_code == (int) M_COM) { + marker->process_COM = processor; + marker->length_limit_COM = length_limit; + } else if (marker_code >= (int) M_APP0 && marker_code <= (int) M_APP15) { + marker->process_APPn[marker_code - (int) M_APP0] = processor; + marker->length_limit_APPn[marker_code - (int) M_APP0] = length_limit; + } else + ERREXIT1(cinfo, JERR_UNKNOWN_MARKER, marker_code); +} + +#endif /* SAVE_MARKERS_SUPPORTED */ + + +/* + * Install a special processing method for COM or APPn markers. + */ + +GLOBAL(void) +jpeg_set_marker_processor (j_decompress_ptr cinfo, int marker_code, + jpeg_marker_parser_method routine) +{ + my_marker_ptr marker = (my_marker_ptr) cinfo->marker; + + if (marker_code == (int) M_COM) + marker->process_COM = routine; + else if (marker_code >= (int) M_APP0 && marker_code <= (int) M_APP15) + marker->process_APPn[marker_code - (int) M_APP0] = routine; + else + ERREXIT1(cinfo, JERR_UNKNOWN_MARKER, marker_code); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdmaster.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,561 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdmaster.c + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains master control logic for the JPEG decompressor. + * These routines are concerned with selecting the modules to be executed + * and with determining the number of passes and the work to be done in each + * pass. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Private state */ + +typedef struct { + struct jpeg_decomp_master pub; /* public fields */ + + int pass_number; /* # of passes completed */ + + boolean using_merged_upsample; /* TRUE if using merged upsample/cconvert */ + + /* Saved references to initialized quantizer modules, + * in case we need to switch modes. + */ + struct jpeg_color_quantizer * quantizer_1pass; + struct jpeg_color_quantizer * quantizer_2pass; +} my_decomp_master; + +typedef my_decomp_master * my_master_ptr; + + +/* + * Determine whether merged upsample/color conversion should be used. + * CRUCIAL: this must match the actual capabilities of jdmerge.c! + */ + +LOCAL(boolean) +use_merged_upsample (j_decompress_ptr cinfo) +{ +#ifdef UPSAMPLE_MERGING_SUPPORTED + /* Merging is the equivalent of plain box-filter upsampling */ + if (cinfo->do_fancy_upsampling || cinfo->CCIR601_sampling) + return FALSE; + /* jdmerge.c only supports YCC=>RGB color conversion */ + if (cinfo->jpeg_color_space != JCS_YCbCr || cinfo->num_components != 3 || + cinfo->out_color_space != JCS_RGB || + cinfo->out_color_components != RGB_PIXELSIZE) + return FALSE; + /* and it only handles 2h1v or 2h2v sampling ratios */ + if (cinfo->comp_info[0].h_samp_factor != 2 || + cinfo->comp_info[1].h_samp_factor != 1 || + cinfo->comp_info[2].h_samp_factor != 1 || + cinfo->comp_info[0].v_samp_factor > 2 || + cinfo->comp_info[1].v_samp_factor != 1 || + cinfo->comp_info[2].v_samp_factor != 1) + return FALSE; + /* furthermore, it doesn't work if we've scaled the IDCTs differently */ + if (cinfo->comp_info[0].DCT_scaled_size != cinfo->min_DCT_scaled_size || + cinfo->comp_info[1].DCT_scaled_size != cinfo->min_DCT_scaled_size || + cinfo->comp_info[2].DCT_scaled_size != cinfo->min_DCT_scaled_size) + return FALSE; + /* ??? also need to test for upsample-time rescaling, when & if supported */ + return TRUE; /* by golly, it'll work... */ +#else + return FALSE; +#endif +} + + +/* + * Compute output image dimensions and related values. + * NOTE: this is exported for possible use by application. + * Hence it mustn't do anything that can't be done twice. + * Also note that it may be called before the master module is initialized! + */ + +GLOBAL(void) +jpeg_calc_output_dimensions (j_decompress_ptr cinfo) +/* Do computations that are needed before master selection phase */ +{ +#ifdef IDCT_SCALING_SUPPORTED + int ci; + jpeg_component_info *compptr; +#endif + + /* Prevent application from calling me at wrong times */ + if (cinfo->global_state != DSTATE_READY) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + +#ifdef IDCT_SCALING_SUPPORTED + + /* Compute actual output image dimensions and DCT scaling choices. */ + if (cinfo->scale_num * 8 <= cinfo->scale_denom) { + /* Provide 1/8 scaling */ + cinfo->output_width = (JDIMENSION) + jdiv_round_up((long) cinfo->image_width, 8L); + cinfo->output_height = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height, 8L); + cinfo->min_DCT_scaled_size = 1; + } else if (cinfo->scale_num * 4 <= cinfo->scale_denom) { + /* Provide 1/4 scaling */ + cinfo->output_width = (JDIMENSION) + jdiv_round_up((long) cinfo->image_width, 4L); + cinfo->output_height = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height, 4L); + cinfo->min_DCT_scaled_size = 2; + } else if (cinfo->scale_num * 2 <= cinfo->scale_denom) { + /* Provide 1/2 scaling */ + cinfo->output_width = (JDIMENSION) + jdiv_round_up((long) cinfo->image_width, 2L); + cinfo->output_height = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height, 2L); + cinfo->min_DCT_scaled_size = 4; + } else { + /* Provide 1/1 scaling */ + cinfo->output_width = cinfo->image_width; + cinfo->output_height = cinfo->image_height; + cinfo->min_DCT_scaled_size = DCTSIZE; + } + /* In selecting the actual DCT scaling for each component, we try to + * scale up the chroma components via IDCT scaling rather than upsampling. + * This saves time if the upsampler gets to use 1:1 scaling. + * Note this code assumes that the supported DCT scalings are powers of 2. + */ + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + int ssize = cinfo->min_DCT_scaled_size; + while (ssize < DCTSIZE && + (compptr->h_samp_factor * ssize * 2 <= + cinfo->max_h_samp_factor * cinfo->min_DCT_scaled_size) && + (compptr->v_samp_factor * ssize * 2 <= + cinfo->max_v_samp_factor * cinfo->min_DCT_scaled_size)) { + ssize = ssize * 2; + } + compptr->DCT_scaled_size = ssize; + } + + /* Recompute downsampled dimensions of components; + * application needs to know these if using raw downsampled data. + */ + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Size in samples, after IDCT scaling */ + compptr->downsampled_width = (JDIMENSION) + jdiv_round_up((long) cinfo->image_width * + (long) (compptr->h_samp_factor * compptr->DCT_scaled_size), + (long) (cinfo->max_h_samp_factor * DCTSIZE)); + compptr->downsampled_height = (JDIMENSION) + jdiv_round_up((long) cinfo->image_height * + (long) (compptr->v_samp_factor * compptr->DCT_scaled_size), + (long) (cinfo->max_v_samp_factor * DCTSIZE)); + } + +#else /* !IDCT_SCALING_SUPPORTED */ + + /* Hardwire it to "no scaling" */ + cinfo->output_width = cinfo->image_width; + cinfo->output_height = cinfo->image_height; + /* jdinput.c has already initialized DCT_scaled_size to DCTSIZE, + * and has computed unscaled downsampled_width and downsampled_height. + */ + +#endif /* IDCT_SCALING_SUPPORTED */ + + /* Report number of components in selected colorspace. */ + /* Probably this should be in the color conversion module... */ + switch (cinfo->out_color_space) { + case JCS_GRAYSCALE: + cinfo->out_color_components = 1; + break; + case JCS_RGB: +#if RGB_PIXELSIZE != 3 + cinfo->out_color_components = RGB_PIXELSIZE; + break; +#endif /* else share code with YCbCr */ + case JCS_YCbCr: + cinfo->out_color_components = 3; + break; + case JCS_CMYK: + case JCS_YCCK: + cinfo->out_color_components = 4; + break; + default: /* else must be same colorspace as in file */ + cinfo->out_color_components = cinfo->num_components; + break; + } + cinfo->output_components = (cinfo->quantize_colors ? 1 : + cinfo->out_color_components); + + /* See if upsampler will want to emit more than one row at a time */ + if (use_merged_upsample(cinfo)) + cinfo->rec_outbuf_height = cinfo->max_v_samp_factor; + else + cinfo->rec_outbuf_height = 1; +} + + +/* + * Several decompression processes need to range-limit values to the range + * 0..MAXJSAMPLE; the input value may fall somewhat outside this range + * due to noise introduced by quantization, roundoff error, etc. These + * processes are inner loops and need to be as fast as possible. On most + * machines, particularly CPUs with pipelines or instruction prefetch, + * a (subscript-check-less) C table lookup + * x = sample_range_limit[x]; + * is faster than explicit tests + * if (x < 0) x = 0; + * else if (x > MAXJSAMPLE) x = MAXJSAMPLE; + * These processes all use a common table prepared by the routine below. + * + * For most steps we can mathematically guarantee that the initial value + * of x is within MAXJSAMPLE+1 of the legal range, so a table running from + * -(MAXJSAMPLE+1) to 2*MAXJSAMPLE+1 is sufficient. But for the initial + * limiting step (just after the IDCT), a wildly out-of-range value is + * possible if the input data is corrupt. To avoid any chance of indexing + * off the end of memory and getting a bad-pointer trap, we perform the + * post-IDCT limiting thus: + * x = range_limit[x & MASK]; + * where MASK is 2 bits wider than legal sample data, ie 10 bits for 8-bit + * samples. Under normal circumstances this is more than enough range and + * a correct output will be generated; with bogus input data the mask will + * cause wraparound, and we will safely generate a bogus-but-in-range output. + * For the post-IDCT step, we want to convert the data from signed to unsigned + * representation by adding CENTERJSAMPLE at the same time that we limit it. + * So the post-IDCT limiting table ends up looking like this: + * CENTERJSAMPLE,CENTERJSAMPLE+1,...,MAXJSAMPLE, + * MAXJSAMPLE (repeat 2*(MAXJSAMPLE+1)-CENTERJSAMPLE times), + * 0 (repeat 2*(MAXJSAMPLE+1)-CENTERJSAMPLE times), + * 0,1,...,CENTERJSAMPLE-1 + * Negative inputs select values from the upper half of the table after + * masking. + * + * We can save some space by overlapping the start of the post-IDCT table + * with the simpler range limiting table. The post-IDCT table begins at + * sample_range_limit + CENTERJSAMPLE. + * + * Note that the table is allocated in near data space on PCs; it's small + * enough and used often enough to justify this. + */ + +LOCAL(void) +prepare_range_limit_table (j_decompress_ptr cinfo) +/* Allocate and fill in the sample_range_limit table */ +{ + JSAMPLE * table; + int i; + + table = (JSAMPLE *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (5 * (MAXJSAMPLE+1) + CENTERJSAMPLE) * SIZEOF(JSAMPLE)); + table += (MAXJSAMPLE+1); /* allow negative subscripts of simple table */ + cinfo->sample_range_limit = table; + /* First segment of "simple" table: limit[x] = 0 for x < 0 */ + MEMZERO(table - (MAXJSAMPLE+1), (MAXJSAMPLE+1) * SIZEOF(JSAMPLE)); + /* Main part of "simple" table: limit[x] = x */ + for (i = 0; i <= MAXJSAMPLE; i++) + table[i] = (JSAMPLE) i; + table += CENTERJSAMPLE; /* Point to where post-IDCT table starts */ + /* End of simple table, rest of first half of post-IDCT table */ + for (i = CENTERJSAMPLE; i < 2*(MAXJSAMPLE+1); i++) + table[i] = MAXJSAMPLE; + /* Second half of post-IDCT table */ + MEMZERO(table + (2 * (MAXJSAMPLE+1)), + (2 * (MAXJSAMPLE+1) - CENTERJSAMPLE) * SIZEOF(JSAMPLE)); + MEMCOPY(table + (4 * (MAXJSAMPLE+1) - CENTERJSAMPLE), + cinfo->sample_range_limit, CENTERJSAMPLE * SIZEOF(JSAMPLE)); +} + + +/* + * Master selection of decompression modules. + * This is done once at jpeg_start_decompress time. We determine + * which modules will be used and give them appropriate initialization calls. + * We also initialize the decompressor input side to begin consuming data. + * + * Since jpeg_read_header has finished, we know what is in the SOF + * and (first) SOS markers. We also have all the application parameter + * settings. + */ + +LOCAL(void) +master_selection (j_decompress_ptr cinfo) +{ + my_master_ptr master = (my_master_ptr) cinfo->master; + boolean use_c_buffer; + long samplesperrow; + JDIMENSION jd_samplesperrow; + + /* Initialize dimensions and other stuff */ + jpeg_calc_output_dimensions(cinfo); + prepare_range_limit_table(cinfo); + + /* Width of an output scanline must be representable as JDIMENSION. */ + samplesperrow = (long) cinfo->output_width * (long) cinfo->out_color_components; + jd_samplesperrow = (JDIMENSION) samplesperrow; + if ((long) jd_samplesperrow != samplesperrow) + ERREXIT(cinfo, JERR_WIDTH_OVERFLOW); + + /* Initialize my private state */ + master->pass_number = 0; + master->using_merged_upsample = use_merged_upsample(cinfo); + + /* Color quantizer selection */ + master->quantizer_1pass = NULL; + master->quantizer_2pass = NULL; + /* No mode changes if not using buffered-image mode. */ + if (! cinfo->quantize_colors || ! cinfo->buffered_image) { + cinfo->enable_1pass_quant = FALSE; + cinfo->enable_external_quant = FALSE; + cinfo->enable_2pass_quant = FALSE; + } + if (cinfo->quantize_colors) { + if (cinfo->raw_data_out) + ERREXIT(cinfo, JERR_NOTIMPL); + /* 2-pass quantizer only works in 3-component color space. */ + if (cinfo->out_color_components != 3) { + cinfo->enable_1pass_quant = TRUE; + cinfo->enable_external_quant = FALSE; + cinfo->enable_2pass_quant = FALSE; + cinfo->colormap = NULL; + } else if (cinfo->colormap != NULL) { + cinfo->enable_external_quant = TRUE; + } else if (cinfo->two_pass_quantize) { + cinfo->enable_2pass_quant = TRUE; + } else { + cinfo->enable_1pass_quant = TRUE; + } + + if (cinfo->enable_1pass_quant) { +#ifdef QUANT_1PASS_SUPPORTED + jinit_1pass_quantizer(cinfo); + master->quantizer_1pass = cinfo->cquantize; +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } + + /* We use the 2-pass code to map to external colormaps. */ + if (cinfo->enable_2pass_quant || cinfo->enable_external_quant) { +#ifdef QUANT_2PASS_SUPPORTED + jinit_2pass_quantizer(cinfo); + master->quantizer_2pass = cinfo->cquantize; +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } + /* If both quantizers are initialized, the 2-pass one is left active; + * this is necessary for starting with quantization to an external map. + */ + } + + /* Post-processing: in particular, color conversion first */ + if (! cinfo->raw_data_out) { + if (master->using_merged_upsample) { +#ifdef UPSAMPLE_MERGING_SUPPORTED + jinit_merged_upsampler(cinfo); /* does color conversion too */ +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } else { + jinit_color_deconverter(cinfo); + jinit_upsampler(cinfo); + } + jinit_d_post_controller(cinfo, cinfo->enable_2pass_quant); + } + /* Inverse DCT */ + jinit_inverse_dct(cinfo); + /* Entropy decoding: either Huffman or arithmetic coding. */ + if (cinfo->arith_code) { + ERREXIT(cinfo, JERR_ARITH_NOTIMPL); + } else { + if (cinfo->progressive_mode) { +#ifdef D_PROGRESSIVE_SUPPORTED + jinit_phuff_decoder(cinfo); +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } else + jinit_huff_decoder(cinfo); + } + + /* Initialize principal buffer controllers. */ + use_c_buffer = cinfo->inputctl->has_multiple_scans || cinfo->buffered_image; + jinit_d_coef_controller(cinfo, use_c_buffer); + + if (! cinfo->raw_data_out) + jinit_d_main_controller(cinfo, FALSE /* never need full buffer here */); + + /* We can now tell the memory manager to allocate virtual arrays. */ + (*cinfo->mem->realize_virt_arrays) ((j_common_ptr) cinfo); + + /* Initialize input side of decompressor to consume first scan. */ + (*cinfo->inputctl->start_input_pass) (cinfo); + +#ifdef D_MULTISCAN_FILES_SUPPORTED + /* If jpeg_start_decompress will read the whole file, initialize + * progress monitoring appropriately. The input step is counted + * as one pass. + */ + if (cinfo->progress != NULL && ! cinfo->buffered_image && + cinfo->inputctl->has_multiple_scans) { + int nscans; + /* Estimate number of scans to set pass_limit. */ + if (cinfo->progressive_mode) { + /* Arbitrarily estimate 2 interleaved DC scans + 3 AC scans/component. */ + nscans = 2 + 3 * cinfo->num_components; + } else { + /* For a nonprogressive multiscan file, estimate 1 scan per component. */ + nscans = cinfo->num_components; + } + cinfo->progress->pass_counter = 0L; + cinfo->progress->pass_limit = (long) cinfo->total_iMCU_rows * nscans; + cinfo->progress->completed_passes = 0; + cinfo->progress->total_passes = (cinfo->enable_2pass_quant ? 3 : 2); + /* Count the input pass as done */ + master->pass_number++; + } +#endif /* D_MULTISCAN_FILES_SUPPORTED */ +} + + +/* + * Per-pass setup. + * This is called at the beginning of each output pass. We determine which + * modules will be active during this pass and give them appropriate + * start_pass calls. We also set is_dummy_pass to indicate whether this + * is a "real" output pass or a dummy pass for color quantization. + * (In the latter case, jdapistd.c will crank the pass to completion.) + */ + +METHODDEF(void) +prepare_for_output_pass (j_decompress_ptr cinfo) +{ + my_master_ptr master = (my_master_ptr) cinfo->master; + + if (master->pub.is_dummy_pass) { +#ifdef QUANT_2PASS_SUPPORTED + /* Final pass of 2-pass quantization */ + master->pub.is_dummy_pass = FALSE; + (*cinfo->cquantize->start_pass) (cinfo, FALSE); + (*cinfo->post->start_pass) (cinfo, JBUF_CRANK_DEST); + (*cinfo->main->start_pass) (cinfo, JBUF_CRANK_DEST); +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif /* QUANT_2PASS_SUPPORTED */ + } else { + if (cinfo->quantize_colors && cinfo->colormap == NULL) { + /* Select new quantization method */ + if (cinfo->two_pass_quantize && cinfo->enable_2pass_quant) { + cinfo->cquantize = master->quantizer_2pass; + master->pub.is_dummy_pass = TRUE; + } else if (cinfo->enable_1pass_quant) { + cinfo->cquantize = master->quantizer_1pass; + } else { + ERREXIT(cinfo, JERR_MODE_CHANGE); + } + } + (*cinfo->idct->start_pass) (cinfo); + (*cinfo->coef->start_output_pass) (cinfo); + if (! cinfo->raw_data_out) { + if (! master->using_merged_upsample) + (*cinfo->cconvert->start_pass) (cinfo); + (*cinfo->upsample->start_pass) (cinfo); + if (cinfo->quantize_colors) + (*cinfo->cquantize->start_pass) (cinfo, master->pub.is_dummy_pass); + (*cinfo->post->start_pass) (cinfo, + (master->pub.is_dummy_pass ? JBUF_SAVE_AND_PASS : JBUF_PASS_THRU)); + (*cinfo->main->start_pass) (cinfo, JBUF_PASS_THRU); + } + } + + /* Set up progress monitor's pass info if present */ + if (cinfo->progress != NULL) { + cinfo->progress->completed_passes = master->pass_number; + cinfo->progress->total_passes = master->pass_number + + (master->pub.is_dummy_pass ? 2 : 1); + /* In buffered-image mode, we assume one more output pass if EOI not + * yet reached, but no more passes if EOI has been reached. + */ + if (cinfo->buffered_image && ! cinfo->inputctl->eoi_reached) { + cinfo->progress->total_passes += (cinfo->enable_2pass_quant ? 2 : 1); + } + } +} + + +/* + * Finish up at end of an output pass. + */ + +METHODDEF(void) +finish_output_pass (j_decompress_ptr cinfo) +{ + my_master_ptr master = (my_master_ptr) cinfo->master; + + if (cinfo->quantize_colors) + (*cinfo->cquantize->finish_pass) (cinfo); + master->pass_number++; +} + + +#ifdef D_MULTISCAN_FILES_SUPPORTED + +/* + * Switch to a new external colormap between output passes. + */ + +GLOBAL(void) +jpeg_new_colormap (j_decompress_ptr cinfo) +{ + my_master_ptr master = (my_master_ptr) cinfo->master; + + /* Prevent application from calling me at wrong times */ + if (cinfo->global_state != DSTATE_BUFIMAGE) + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + + if (cinfo->quantize_colors && cinfo->enable_external_quant && + cinfo->colormap != NULL) { + /* Select 2-pass quantizer for external colormap use */ + cinfo->cquantize = master->quantizer_2pass; + /* Notify quantizer of colormap change */ + (*cinfo->cquantize->new_color_map) (cinfo); + master->pub.is_dummy_pass = FALSE; /* just in case */ + } else + ERREXIT(cinfo, JERR_MODE_CHANGE); +} + +#endif /* D_MULTISCAN_FILES_SUPPORTED */ + + +/* + * Initialize master decompression control and select active modules. + * This is performed at the start of jpeg_start_decompress. + */ + +GLOBAL(void) +jinit_master_decompress (j_decompress_ptr cinfo) +{ + my_master_ptr master; + + master = (my_master_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_decomp_master)); + cinfo->master = (struct jpeg_decomp_master *) master; + master->pub.prepare_for_output_pass = prepare_for_output_pass; + master->pub.finish_output_pass = finish_output_pass; + + master->pub.is_dummy_pass = FALSE; + + master_selection(cinfo); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdmerge.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,404 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdmerge.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains code for merged upsampling/color conversion. + * + * This file combines functions from jdsample.c and jdcolor.c; + * read those files first to understand what's going on. + * + * When the chroma components are to be upsampled by simple replication + * (ie, box filtering), we can save some work in color conversion by + * calculating all the output pixels corresponding to a pair of chroma + * samples at one time. In the conversion equations + * R = Y + K1 * Cr + * G = Y + K2 * Cb + K3 * Cr + * B = Y + K4 * Cb + * only the Y term varies among the group of pixels corresponding to a pair + * of chroma samples, so the rest of the terms can be calculated just once. + * At typical sampling ratios, this eliminates half or three-quarters of the + * multiplications needed for color conversion. + * + * This file currently provides implementations for the following cases: + * YCbCr => RGB color conversion only. + * Sampling ratios of 2h1v or 2h2v. + * No scaling needed at upsample time. + * Corner-aligned (non-CCIR601) sampling alignment. + * Other special cases could be added, but in most applications these are + * the only common cases. (For uncommon cases we fall back on the more + * general code in jdsample.c and jdcolor.c.) + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + +#ifdef UPSAMPLE_MERGING_SUPPORTED + + +/* Private subobject */ + +typedef struct { + struct jpeg_upsampler pub; /* public fields */ + + /* Pointer to routine to do actual upsampling/conversion of one row group */ + JMETHOD(void, upmethod, (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, + JSAMPARRAY output_buf)); + + /* Private state for YCC->RGB conversion */ + int * Cr_r_tab; /* => table for Cr to R conversion */ + int * Cb_b_tab; /* => table for Cb to B conversion */ + INT32 * Cr_g_tab; /* => table for Cr to G conversion */ + INT32 * Cb_g_tab; /* => table for Cb to G conversion */ + + /* For 2:1 vertical sampling, we produce two output rows at a time. + * We need a "spare" row buffer to hold the second output row if the + * application provides just a one-row buffer; we also use the spare + * to discard the dummy last row if the image height is odd. + */ + JSAMPROW spare_row; + boolean spare_full; /* T if spare buffer is occupied */ + + JDIMENSION out_row_width; /* samples per output row */ + JDIMENSION rows_to_go; /* counts rows remaining in image */ +} my_upsampler; + +typedef my_upsampler * my_upsample_ptr; + +#define SCALEBITS 16 /* speediest right-shift on some machines */ +#define ONE_HALF ((INT32) 1 << (SCALEBITS-1)) +#define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) + + +/* + * Initialize tables for YCC->RGB colorspace conversion. + * This is taken directly from jdcolor.c; see that file for more info. + */ + +LOCAL(void) +build_ycc_rgb_table (j_decompress_ptr cinfo) +{ + my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + int i; + INT32 x; + SHIFT_TEMPS + + upsample->Cr_r_tab = (int *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (MAXJSAMPLE+1) * SIZEOF(int)); + upsample->Cb_b_tab = (int *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (MAXJSAMPLE+1) * SIZEOF(int)); + upsample->Cr_g_tab = (INT32 *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (MAXJSAMPLE+1) * SIZEOF(INT32)); + upsample->Cb_g_tab = (INT32 *) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (MAXJSAMPLE+1) * SIZEOF(INT32)); + + for (i = 0, x = -CENTERJSAMPLE; i <= MAXJSAMPLE; i++, x++) { + /* i is the actual input pixel value, in the range 0..MAXJSAMPLE */ + /* The Cb or Cr value we are thinking of is x = i - CENTERJSAMPLE */ + /* Cr=>R value is nearest int to 1.40200 * x */ + upsample->Cr_r_tab[i] = (int) + RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS); + /* Cb=>B value is nearest int to 1.77200 * x */ + upsample->Cb_b_tab[i] = (int) + RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS); + /* Cr=>G value is scaled-up -0.71414 * x */ + upsample->Cr_g_tab[i] = (- FIX(0.71414)) * x; + /* Cb=>G value is scaled-up -0.34414 * x */ + /* We also add in ONE_HALF so that need not do it in inner loop */ + upsample->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF; + } +} + + +/* + * Initialize for an upsampling pass. + */ + +METHODDEF(void) +start_pass_merged_upsample (j_decompress_ptr cinfo) +{ + my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + + /* Mark the spare buffer empty */ + upsample->spare_full = FALSE; + /* Initialize total-height counter for detecting bottom of image */ + upsample->rows_to_go = cinfo->output_height; +} + + +/* + * Control routine to do upsampling (and color conversion). + * + * The control routine just handles the row buffering considerations. + */ + +METHODDEF(void) +merged_2v_upsample (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail) +/* 2:1 vertical sampling case: may need a spare row. */ +{ + my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + JSAMPROW work_ptrs[2]; + JDIMENSION num_rows; /* number of rows returned to caller */ + + if (upsample->spare_full) { + /* If we have a spare row saved from a previous cycle, just return it. */ + jcopy_sample_rows(& upsample->spare_row, 0, output_buf + *out_row_ctr, 0, + 1, upsample->out_row_width); + num_rows = 1; + upsample->spare_full = FALSE; + } else { + /* Figure number of rows to return to caller. */ + num_rows = 2; + /* Not more than the distance to the end of the image. */ + if (num_rows > upsample->rows_to_go) + num_rows = upsample->rows_to_go; + /* And not more than what the client can accept: */ + out_rows_avail -= *out_row_ctr; + if (num_rows > out_rows_avail) + num_rows = out_rows_avail; + /* Create output pointer array for upsampler. */ + work_ptrs[0] = output_buf[*out_row_ctr]; + if (num_rows > 1) { + work_ptrs[1] = output_buf[*out_row_ctr + 1]; + } else { + work_ptrs[1] = upsample->spare_row; + upsample->spare_full = TRUE; + } + /* Now do the upsampling. */ + (*upsample->upmethod) (cinfo, input_buf, *in_row_group_ctr, work_ptrs); + } + + /* Adjust counts */ + *out_row_ctr += num_rows; + upsample->rows_to_go -= num_rows; + /* When the buffer is emptied, declare this input row group consumed */ + if (! upsample->spare_full) + (*in_row_group_ctr)++; +} + + +METHODDEF(void) +merged_1v_upsample (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail) +/* 1:1 vertical sampling case: much easier, never need a spare row. */ +{ + my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + + /* Just do the upsampling. */ + (*upsample->upmethod) (cinfo, input_buf, *in_row_group_ctr, + output_buf + *out_row_ctr); + /* Adjust counts */ + (*out_row_ctr)++; + (*in_row_group_ctr)++; +} + + +/* + * These are the routines invoked by the control routines to do + * the actual upsampling/conversion. One row group is processed per call. + * + * Note: since we may be writing directly into application-supplied buffers, + * we have to be honest about the output width; we can't assume the buffer + * has been rounded up to an even width. + */ + + +/* + * Upsample and color convert for the case of 2:1 horizontal and 1:1 vertical. + */ + +METHODDEF(void) +h2v1_merged_upsample (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, + JSAMPARRAY output_buf) +{ + my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + register int y, cred, cgreen, cblue; + int cb, cr; + register JSAMPROW outptr; + JSAMPROW inptr0, inptr1, inptr2; + JDIMENSION col; + /* copy these pointers into registers if possible */ + register JSAMPLE * range_limit = cinfo->sample_range_limit; + int * Crrtab = upsample->Cr_r_tab; + int * Cbbtab = upsample->Cb_b_tab; + INT32 * Crgtab = upsample->Cr_g_tab; + INT32 * Cbgtab = upsample->Cb_g_tab; + SHIFT_TEMPS + + inptr0 = input_buf[0][in_row_group_ctr]; + inptr1 = input_buf[1][in_row_group_ctr]; + inptr2 = input_buf[2][in_row_group_ctr]; + outptr = output_buf[0]; + /* Loop for each pair of output pixels */ + for (col = cinfo->output_width >> 1; col > 0; col--) { + /* Do the chroma part of the calculation */ + cb = GETJSAMPLE(*inptr1++); + cr = GETJSAMPLE(*inptr2++); + cred = Crrtab[cr]; + cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); + cblue = Cbbtab[cb]; + /* Fetch 2 Y values and emit 2 pixels */ + y = GETJSAMPLE(*inptr0++); + outptr[RGB_RED] = range_limit[y + cred]; + outptr[RGB_GREEN] = range_limit[y + cgreen]; + outptr[RGB_BLUE] = range_limit[y + cblue]; + outptr += RGB_PIXELSIZE; + y = GETJSAMPLE(*inptr0++); + outptr[RGB_RED] = range_limit[y + cred]; + outptr[RGB_GREEN] = range_limit[y + cgreen]; + outptr[RGB_BLUE] = range_limit[y + cblue]; + outptr += RGB_PIXELSIZE; + } + /* If image width is odd, do the last output column separately */ + if (cinfo->output_width & 1) { + cb = GETJSAMPLE(*inptr1); + cr = GETJSAMPLE(*inptr2); + cred = Crrtab[cr]; + cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); + cblue = Cbbtab[cb]; + y = GETJSAMPLE(*inptr0); + outptr[RGB_RED] = range_limit[y + cred]; + outptr[RGB_GREEN] = range_limit[y + cgreen]; + outptr[RGB_BLUE] = range_limit[y + cblue]; + } +} + + +/* + * Upsample and color convert for the case of 2:1 horizontal and 2:1 vertical. + */ + +METHODDEF(void) +h2v2_merged_upsample (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, + JSAMPARRAY output_buf) +{ + my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + register int y, cred, cgreen, cblue; + int cb, cr; + register JSAMPROW outptr0, outptr1; + JSAMPROW inptr00, inptr01, inptr1, inptr2; + JDIMENSION col; + /* copy these pointers into registers if possible */ + register JSAMPLE * range_limit = cinfo->sample_range_limit; + int * Crrtab = upsample->Cr_r_tab; + int * Cbbtab = upsample->Cb_b_tab; + INT32 * Crgtab = upsample->Cr_g_tab; + INT32 * Cbgtab = upsample->Cb_g_tab; + SHIFT_TEMPS + + inptr00 = input_buf[0][in_row_group_ctr*2]; + inptr01 = input_buf[0][in_row_group_ctr*2 + 1]; + inptr1 = input_buf[1][in_row_group_ctr]; + inptr2 = input_buf[2][in_row_group_ctr]; + outptr0 = output_buf[0]; + outptr1 = output_buf[1]; + /* Loop for each group of output pixels */ + for (col = cinfo->output_width >> 1; col > 0; col--) { + /* Do the chroma part of the calculation */ + cb = GETJSAMPLE(*inptr1++); + cr = GETJSAMPLE(*inptr2++); + cred = Crrtab[cr]; + cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); + cblue = Cbbtab[cb]; + /* Fetch 4 Y values and emit 4 pixels */ + y = GETJSAMPLE(*inptr00++); + outptr0[RGB_RED] = range_limit[y + cred]; + outptr0[RGB_GREEN] = range_limit[y + cgreen]; + outptr0[RGB_BLUE] = range_limit[y + cblue]; + outptr0 += RGB_PIXELSIZE; + y = GETJSAMPLE(*inptr00++); + outptr0[RGB_RED] = range_limit[y + cred]; + outptr0[RGB_GREEN] = range_limit[y + cgreen]; + outptr0[RGB_BLUE] = range_limit[y + cblue]; + outptr0 += RGB_PIXELSIZE; + y = GETJSAMPLE(*inptr01++); + outptr1[RGB_RED] = range_limit[y + cred]; + outptr1[RGB_GREEN] = range_limit[y + cgreen]; + outptr1[RGB_BLUE] = range_limit[y + cblue]; + outptr1 += RGB_PIXELSIZE; + y = GETJSAMPLE(*inptr01++); + outptr1[RGB_RED] = range_limit[y + cred]; + outptr1[RGB_GREEN] = range_limit[y + cgreen]; + outptr1[RGB_BLUE] = range_limit[y + cblue]; + outptr1 += RGB_PIXELSIZE; + } + /* If image width is odd, do the last output column separately */ + if (cinfo->output_width & 1) { + cb = GETJSAMPLE(*inptr1); + cr = GETJSAMPLE(*inptr2); + cred = Crrtab[cr]; + cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); + cblue = Cbbtab[cb]; + y = GETJSAMPLE(*inptr00); + outptr0[RGB_RED] = range_limit[y + cred]; + outptr0[RGB_GREEN] = range_limit[y + cgreen]; + outptr0[RGB_BLUE] = range_limit[y + cblue]; + y = GETJSAMPLE(*inptr01); + outptr1[RGB_RED] = range_limit[y + cred]; + outptr1[RGB_GREEN] = range_limit[y + cgreen]; + outptr1[RGB_BLUE] = range_limit[y + cblue]; + } +} + + +/* + * Module initialization routine for merged upsampling/color conversion. + * + * NB: this is called under the conditions determined by use_merged_upsample() + * in jdmaster.c. That routine MUST correspond to the actual capabilities + * of this module; no safety checks are made here. + */ + +GLOBAL(void) +jinit_merged_upsampler (j_decompress_ptr cinfo) +{ + my_upsample_ptr upsample; + + upsample = (my_upsample_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_upsampler)); + cinfo->upsample = (struct jpeg_upsampler *) upsample; + upsample->pub.start_pass = start_pass_merged_upsample; + upsample->pub.need_context_rows = FALSE; + + upsample->out_row_width = cinfo->output_width * cinfo->out_color_components; + + if (cinfo->max_v_samp_factor == 2) { + upsample->pub.upsample = merged_2v_upsample; + upsample->upmethod = h2v2_merged_upsample; + /* Allocate a spare row buffer */ + upsample->spare_row = (JSAMPROW) + (*cinfo->mem->alloc_large) ((j_common_ptr) cinfo, JPOOL_IMAGE, + (size_t) (upsample->out_row_width * SIZEOF(JSAMPLE))); + } else { + upsample->pub.upsample = merged_1v_upsample; + upsample->upmethod = h2v1_merged_upsample; + /* No spare row needed */ + upsample->spare_row = NULL; + } + + build_ycc_rgb_table(cinfo); +} + +#endif /* UPSAMPLE_MERGING_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdphuff.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,672 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdphuff.c + * + * Copyright (C) 1995-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains Huffman entropy decoding routines for progressive JPEG. + * + * Much of the complexity here has to do with supporting input suspension. + * If the data source module demands suspension, we want to be able to back + * up to the start of the current MCU. To do this, we copy state variables + * into local working storage, and update them back to the permanent + * storage only upon successful completion of an MCU. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdhuff.h" /* Declarations shared with jdhuff.c */ + + +#ifdef D_PROGRESSIVE_SUPPORTED + +/* + * Expanded entropy decoder object for progressive Huffman decoding. + * + * The savable_state subrecord contains fields that change within an MCU, + * but must not be updated permanently until we complete the MCU. + */ + +typedef struct { + unsigned int EOBRUN; /* remaining EOBs in EOBRUN */ + int last_dc_val[MAX_COMPS_IN_SCAN]; /* last DC coef for each component */ +} savable_state; + +/* This macro is to work around compilers with missing or broken + * structure assignment. You'll need to fix this code if you have + * such a compiler and you change MAX_COMPS_IN_SCAN. + */ + +#ifndef NO_STRUCT_ASSIGN +#define ASSIGN_STATE(dest,src) ((dest) = (src)) +#else +#if MAX_COMPS_IN_SCAN == 4 +#define ASSIGN_STATE(dest,src) \ + ((dest).EOBRUN = (src).EOBRUN, \ + (dest).last_dc_val[0] = (src).last_dc_val[0], \ + (dest).last_dc_val[1] = (src).last_dc_val[1], \ + (dest).last_dc_val[2] = (src).last_dc_val[2], \ + (dest).last_dc_val[3] = (src).last_dc_val[3]) +#endif +#endif + + +typedef struct { + struct jpeg_entropy_decoder pub; /* public fields */ + + /* These fields are loaded into local variables at start of each MCU. + * In case of suspension, we exit WITHOUT updating them. + */ + bitread_perm_state bitstate; /* Bit buffer at start of MCU */ + savable_state saved; /* Other state at start of MCU */ + + /* These fields are NOT loaded into local working state. */ + unsigned int restarts_to_go; /* MCUs left in this restart interval */ + + /* Pointers to derived tables (these workspaces have image lifespan) */ + d_derived_tbl * derived_tbls[NUM_HUFF_TBLS]; + + d_derived_tbl * ac_derived_tbl; /* active table during an AC scan */ +} phuff_entropy_decoder; + +typedef phuff_entropy_decoder * phuff_entropy_ptr; + +/* Forward declarations */ +METHODDEF(boolean) decode_mcu_DC_first JPP((j_decompress_ptr cinfo, + JBLOCKROW *MCU_data)); +METHODDEF(boolean) decode_mcu_AC_first JPP((j_decompress_ptr cinfo, + JBLOCKROW *MCU_data)); +METHODDEF(boolean) decode_mcu_DC_refine JPP((j_decompress_ptr cinfo, + JBLOCKROW *MCU_data)); +METHODDEF(boolean) decode_mcu_AC_refine JPP((j_decompress_ptr cinfo, + JBLOCKROW *MCU_data)); + + +/* + * Initialize for a Huffman-compressed scan. + */ + +METHODDEF(void) +start_pass_phuff_decoder (j_decompress_ptr cinfo) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + boolean is_DC_band, bad; + int ci, coefi, tbl; + int *coef_bit_ptr; + jpeg_component_info * compptr; + + is_DC_band = (cinfo->Ss == 0); + + /* Validate scan parameters */ + bad = FALSE; + if (is_DC_band) { + if (cinfo->Se != 0) + bad = TRUE; + } else { + /* need not check Ss/Se < 0 since they came from unsigned bytes */ + if (cinfo->Ss > cinfo->Se || cinfo->Se >= DCTSIZE2) + bad = TRUE; + /* AC scans may have only one component */ + if (cinfo->comps_in_scan != 1) + bad = TRUE; + } + if (cinfo->Ah != 0) { + /* Successive approximation refinement scan: must have Al = Ah-1. */ + if (cinfo->Al != cinfo->Ah-1) + bad = TRUE; + } + if (cinfo->Al > 13) /* need not check for < 0 */ + bad = TRUE; + /* Arguably the maximum Al value should be less than 13 for 8-bit precision, + * but the spec doesn't say so, and we try to be liberal about what we + * accept. Note: large Al values could result in out-of-range DC + * coefficients during early scans, leading to bizarre displays due to + * overflows in the IDCT math. But we won't crash. + */ + if (bad) + ERREXIT4(cinfo, JERR_BAD_PROGRESSION, + cinfo->Ss, cinfo->Se, cinfo->Ah, cinfo->Al); + /* Update progression status, and verify that scan order is legal. + * Note that inter-scan inconsistencies are treated as warnings + * not fatal errors ... not clear if this is right way to behave. + */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + int cindex = cinfo->cur_comp_info[ci]->component_index; + coef_bit_ptr = & cinfo->coef_bits[cindex][0]; + if (!is_DC_band && coef_bit_ptr[0] < 0) /* AC without prior DC scan */ + WARNMS2(cinfo, JWRN_BOGUS_PROGRESSION, cindex, 0); + for (coefi = cinfo->Ss; coefi <= cinfo->Se; coefi++) { + int expected = (coef_bit_ptr[coefi] < 0) ? 0 : coef_bit_ptr[coefi]; + if (cinfo->Ah != expected) + WARNMS2(cinfo, JWRN_BOGUS_PROGRESSION, cindex, coefi); + coef_bit_ptr[coefi] = cinfo->Al; + } + } + + /* Select MCU decoding routine */ + if (cinfo->Ah == 0) { + if (is_DC_band) + entropy->pub.decode_mcu = decode_mcu_DC_first; + else + entropy->pub.decode_mcu = decode_mcu_AC_first; + } else { + if (is_DC_band) + entropy->pub.decode_mcu = decode_mcu_DC_refine; + else + entropy->pub.decode_mcu = decode_mcu_AC_refine; + } + + for (ci = 0; ci < cinfo->comps_in_scan; ci++) { + compptr = cinfo->cur_comp_info[ci]; + /* Make sure requested tables are present, and compute derived tables. + * We may build same derived table more than once, but it's not expensive. + */ + if (is_DC_band) { + if (cinfo->Ah == 0) { /* DC refinement needs no table */ + tbl = compptr->dc_tbl_no; + jpeg_make_d_derived_tbl(cinfo, TRUE, tbl, + & entropy->derived_tbls[tbl]); + } + } else { + tbl = compptr->ac_tbl_no; + jpeg_make_d_derived_tbl(cinfo, FALSE, tbl, + & entropy->derived_tbls[tbl]); + /* remember the single active table */ + entropy->ac_derived_tbl = entropy->derived_tbls[tbl]; + } + /* Initialize DC predictions to 0 */ + entropy->saved.last_dc_val[ci] = 0; + } + + /* Initialize bitread state variables */ + entropy->bitstate.bits_left = 0; + entropy->bitstate.get_buffer = 0; /* unnecessary, but keeps Purify quiet */ + entropy->pub.insufficient_data = FALSE; + + /* Initialize private state variables */ + entropy->saved.EOBRUN = 0; + + /* Initialize restart counter */ + entropy->restarts_to_go = cinfo->restart_interval; +} + + +/* + * Figure F.12: extend sign bit. + * On some machines, a shift and add will be faster than a table lookup. + */ + +#ifdef AVOID_TABLES + +#define HUFF_EXTEND(x,s) ((x) < (1<<((s)-1)) ? (x) + (((-1)<<(s)) + 1) : (x)) + +#else + +#define HUFF_EXTEND(x,s) ((x) < extend_test[s] ? (x) + extend_offset[s] : (x)) + +static const int extend_test[16] = /* entry n is 2**(n-1) */ + { 0, 0x0001, 0x0002, 0x0004, 0x0008, 0x0010, 0x0020, 0x0040, 0x0080, + 0x0100, 0x0200, 0x0400, 0x0800, 0x1000, 0x2000, 0x4000 }; + +static const int extend_offset[16] = /* entry n is (-1 << n) + 1 */ + { 0, ((-1)<<1) + 1, ((-1)<<2) + 1, ((-1)<<3) + 1, ((-1)<<4) + 1, + ((-1)<<5) + 1, ((-1)<<6) + 1, ((-1)<<7) + 1, ((-1)<<8) + 1, + ((-1)<<9) + 1, ((-1)<<10) + 1, ((-1)<<11) + 1, ((-1)<<12) + 1, + ((-1)<<13) + 1, ((-1)<<14) + 1, ((-1)<<15) + 1 }; + +#endif /* AVOID_TABLES */ + + +/* + * Check for a restart marker & resynchronize decoder. + * Returns FALSE if must suspend. + */ + +LOCAL(boolean) +process_restart (j_decompress_ptr cinfo) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + int ci; + + /* Throw away any unused bits remaining in bit buffer; */ + /* include any full bytes in next_marker's count of discarded bytes */ + cinfo->marker->discarded_bytes += entropy->bitstate.bits_left / 8; + entropy->bitstate.bits_left = 0; + + /* Advance past the RSTn marker */ + if (! (*cinfo->marker->read_restart_marker) (cinfo)) + return FALSE; + + /* Re-initialize DC predictions to 0 */ + for (ci = 0; ci < cinfo->comps_in_scan; ci++) + entropy->saved.last_dc_val[ci] = 0; + /* Re-init EOB run count, too */ + entropy->saved.EOBRUN = 0; + + /* Reset restart counter */ + entropy->restarts_to_go = cinfo->restart_interval; + + /* Reset out-of-data flag, unless read_restart_marker left us smack up + * against a marker. In that case we will end up treating the next data + * segment as empty, and we can avoid producing bogus output pixels by + * leaving the flag set. + */ + if (cinfo->unread_marker == 0) + entropy->pub.insufficient_data = FALSE; + + return TRUE; +} + + +/* + * Huffman MCU decoding. + * Each of these routines decodes and returns one MCU's worth of + * Huffman-compressed coefficients. + * The coefficients are reordered from zigzag order into natural array order, + * but are not dequantized. + * + * The i'th block of the MCU is stored into the block pointed to by + * MCU_data[i]. WE ASSUME THIS AREA IS INITIALLY ZEROED BY THE CALLER. + * + * We return FALSE if data source requested suspension. In that case no + * changes have been made to permanent state. (Exception: some output + * coefficients may already have been assigned. This is harmless for + * spectral selection, since we'll just re-assign them on the next call. + * Successive approximation AC refinement has to be more careful, however.) + */ + +/* + * MCU decoding for DC initial scan (either spectral selection, + * or first pass of successive approximation). + */ + +METHODDEF(boolean) +decode_mcu_DC_first (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + int Al = cinfo->Al; + register int s, r; + int blkn, ci; + JBLOCKROW block; + BITREAD_STATE_VARS; + savable_state state; + d_derived_tbl * tbl; + jpeg_component_info * compptr; + + /* Process restart marker if needed; may have to suspend */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) + if (! process_restart(cinfo)) + return FALSE; + } + + /* If we've run out of data, just leave the MCU set to zeroes. + * This way, we return uniform gray for the remainder of the segment. + */ + if (! entropy->pub.insufficient_data) { + + /* Load up working state */ + BITREAD_LOAD_STATE(cinfo,entropy->bitstate); + ASSIGN_STATE(state, entropy->saved); + + /* Outer loop handles each block in the MCU */ + + for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { + block = MCU_data[blkn]; + ci = cinfo->MCU_membership[blkn]; + compptr = cinfo->cur_comp_info[ci]; + tbl = entropy->derived_tbls[compptr->dc_tbl_no]; + + /* Decode a single block's worth of coefficients */ + + /* Section F.2.2.1: decode the DC coefficient difference */ + HUFF_DECODE(s, br_state, tbl, return FALSE, label1); + if (s) { + CHECK_BIT_BUFFER(br_state, s, return FALSE); + r = GET_BITS(s); + s = HUFF_EXTEND(r, s); + } + + /* Convert DC difference to actual value, update last_dc_val */ + s += state.last_dc_val[ci]; + state.last_dc_val[ci] = s; + /* Scale and output the coefficient (assumes jpeg_natural_order[0]=0) */ + (*block)[0] = (JCOEF) (s << Al); + } + + /* Completed MCU, so update state */ + BITREAD_SAVE_STATE(cinfo,entropy->bitstate); + ASSIGN_STATE(entropy->saved, state); + } + + /* Account for restart interval (no-op if not using restarts) */ + entropy->restarts_to_go--; + + return TRUE; +} + + +/* + * MCU decoding for AC initial scan (either spectral selection, + * or first pass of successive approximation). + */ + +METHODDEF(boolean) +decode_mcu_AC_first (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + int Se = cinfo->Se; + int Al = cinfo->Al; + register int s, k, r; + unsigned int EOBRUN; + JBLOCKROW block; + BITREAD_STATE_VARS; + d_derived_tbl * tbl; + + /* Process restart marker if needed; may have to suspend */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) + if (! process_restart(cinfo)) + return FALSE; + } + + /* If we've run out of data, just leave the MCU set to zeroes. + * This way, we return uniform gray for the remainder of the segment. + */ + if (! entropy->pub.insufficient_data) { + + /* Load up working state. + * We can avoid loading/saving bitread state if in an EOB run. + */ + EOBRUN = entropy->saved.EOBRUN; /* only part of saved state we need */ + + /* There is always only one block per MCU */ + + if (EOBRUN > 0) /* if it's a band of zeroes... */ + EOBRUN--; /* ...process it now (we do nothing) */ + else { + BITREAD_LOAD_STATE(cinfo,entropy->bitstate); + block = MCU_data[0]; + tbl = entropy->ac_derived_tbl; + + for (k = cinfo->Ss; k <= Se; k++) { + HUFF_DECODE(s, br_state, tbl, return FALSE, label2); + r = s >> 4; + s &= 15; + if (s) { + k += r; + CHECK_BIT_BUFFER(br_state, s, return FALSE); + r = GET_BITS(s); + s = HUFF_EXTEND(r, s); + /* Scale and output coefficient in natural (dezigzagged) order */ + (*block)[jpeg_natural_order[k]] = (JCOEF) (s << Al); + } else { + if (r == 15) { /* ZRL */ + k += 15; /* skip 15 zeroes in band */ + } else { /* EOBr, run length is 2^r + appended bits */ + EOBRUN = 1 << r; + if (r) { /* EOBr, r > 0 */ + CHECK_BIT_BUFFER(br_state, r, return FALSE); + r = GET_BITS(r); + EOBRUN += r; + } + EOBRUN--; /* this band is processed at this moment */ + break; /* force end-of-band */ + } + } + } + + BITREAD_SAVE_STATE(cinfo,entropy->bitstate); + } + + /* Completed MCU, so update state */ + entropy->saved.EOBRUN = EOBRUN; /* only part of saved state we need */ + } + + /* Account for restart interval (no-op if not using restarts) */ + entropy->restarts_to_go--; + + return TRUE; +} + + +/* + * MCU decoding for DC successive approximation refinement scan. + * Note: we assume such scans can be multi-component, although the spec + * is not very clear on the point. + */ + +METHODDEF(boolean) +decode_mcu_DC_refine (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + int p1 = 1 << cinfo->Al; /* 1 in the bit position being coded */ + int blkn; + JBLOCKROW block; + BITREAD_STATE_VARS; + + /* Process restart marker if needed; may have to suspend */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) + if (! process_restart(cinfo)) + return FALSE; + } + + /* Not worth the cycles to check insufficient_data here, + * since we will not change the data anyway if we read zeroes. + */ + + /* Load up working state */ + BITREAD_LOAD_STATE(cinfo,entropy->bitstate); + + /* Outer loop handles each block in the MCU */ + + for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) { + block = MCU_data[blkn]; + + /* Encoded data is simply the next bit of the two's-complement DC value */ + CHECK_BIT_BUFFER(br_state, 1, return FALSE); + if (GET_BITS(1)) + (*block)[0] |= p1; + /* Note: since we use |=, repeating the assignment later is safe */ + } + + /* Completed MCU, so update state */ + BITREAD_SAVE_STATE(cinfo,entropy->bitstate); + + /* Account for restart interval (no-op if not using restarts) */ + entropy->restarts_to_go--; + + return TRUE; +} + + +/* + * MCU decoding for AC successive approximation refinement scan. + */ + +METHODDEF(boolean) +decode_mcu_AC_refine (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) +{ + phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; + int Se = cinfo->Se; + int p1 = 1 << cinfo->Al; /* 1 in the bit position being coded */ + int m1 = (-1) << cinfo->Al; /* -1 in the bit position being coded */ + register int s, k, r; + unsigned int EOBRUN; + JBLOCKROW block; + JCOEFPTR thiscoef; + BITREAD_STATE_VARS; + d_derived_tbl * tbl; + int num_newnz; + int newnz_pos[DCTSIZE2]; + + /* Process restart marker if needed; may have to suspend */ + if (cinfo->restart_interval) { + if (entropy->restarts_to_go == 0) + if (! process_restart(cinfo)) + return FALSE; + } + + /* If we've run out of data, don't modify the MCU. + */ + if (! entropy->pub.insufficient_data) { + + /* Load up working state */ + BITREAD_LOAD_STATE(cinfo,entropy->bitstate); + EOBRUN = entropy->saved.EOBRUN; /* only part of saved state we need */ + + /* There is always only one block per MCU */ + block = MCU_data[0]; + tbl = entropy->ac_derived_tbl; + + /* If we are forced to suspend, we must undo the assignments to any newly + * nonzero coefficients in the block, because otherwise we'd get confused + * next time about which coefficients were already nonzero. + * But we need not undo addition of bits to already-nonzero coefficients; + * instead, we can test the current bit to see if we already did it. + */ + num_newnz = 0; + + /* initialize coefficient loop counter to start of band */ + k = cinfo->Ss; + + if (EOBRUN == 0) { + for (; k <= Se; k++) { + HUFF_DECODE(s, br_state, tbl, goto undoit, label3); + r = s >> 4; + s &= 15; + if (s) { + if (s != 1) /* size of new coef should always be 1 */ + WARNMS(cinfo, JWRN_HUFF_BAD_CODE); + CHECK_BIT_BUFFER(br_state, 1, goto undoit); + if (GET_BITS(1)) + s = p1; /* newly nonzero coef is positive */ + else + s = m1; /* newly nonzero coef is negative */ + } else { + if (r != 15) { + EOBRUN = 1 << r; /* EOBr, run length is 2^r + appended bits */ + if (r) { + CHECK_BIT_BUFFER(br_state, r, goto undoit); + r = GET_BITS(r); + EOBRUN += r; + } + break; /* rest of block is handled by EOB logic */ + } + /* note s = 0 for processing ZRL */ + } + /* Advance over already-nonzero coefs and r still-zero coefs, + * appending correction bits to the nonzeroes. A correction bit is 1 + * if the absolute value of the coefficient must be increased. + */ + do { + thiscoef = *block + jpeg_natural_order[k]; + if (*thiscoef != 0) { + CHECK_BIT_BUFFER(br_state, 1, goto undoit); + if (GET_BITS(1)) { + if ((*thiscoef & p1) == 0) { /* do nothing if already set it */ + if (*thiscoef >= 0) + *thiscoef += p1; + else + *thiscoef += m1; + } + } + } else { + if (--r < 0) + break; /* reached target zero coefficient */ + } + k++; + } while (k <= Se); + if (s) { + int pos = jpeg_natural_order[k]; + /* Output newly nonzero coefficient */ + (*block)[pos] = (JCOEF) s; + /* Remember its position in case we have to suspend */ + newnz_pos[num_newnz++] = pos; + } + } + } + + if (EOBRUN > 0) { + /* Scan any remaining coefficient positions after the end-of-band + * (the last newly nonzero coefficient, if any). Append a correction + * bit to each already-nonzero coefficient. A correction bit is 1 + * if the absolute value of the coefficient must be increased. + */ + for (; k <= Se; k++) { + thiscoef = *block + jpeg_natural_order[k]; + if (*thiscoef != 0) { + CHECK_BIT_BUFFER(br_state, 1, goto undoit); + if (GET_BITS(1)) { + if ((*thiscoef & p1) == 0) { /* do nothing if already changed it */ + if (*thiscoef >= 0) + *thiscoef += p1; + else + *thiscoef += m1; + } + } + } + } + /* Count one block completed in EOB run */ + EOBRUN--; + } + + /* Completed MCU, so update state */ + BITREAD_SAVE_STATE(cinfo,entropy->bitstate); + entropy->saved.EOBRUN = EOBRUN; /* only part of saved state we need */ + } + + /* Account for restart interval (no-op if not using restarts) */ + entropy->restarts_to_go--; + + return TRUE; + +undoit: + /* Re-zero any output coefficients that we made newly nonzero */ + while (num_newnz > 0) + (*block)[newnz_pos[--num_newnz]] = 0; + + return FALSE; +} + + +/* + * Module initialization routine for progressive Huffman entropy decoding. + */ + +GLOBAL(void) +jinit_phuff_decoder (j_decompress_ptr cinfo) +{ + phuff_entropy_ptr entropy; + int *coef_bit_ptr; + int ci, i; + + entropy = (phuff_entropy_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(phuff_entropy_decoder)); + cinfo->entropy = (struct jpeg_entropy_decoder *) entropy; + entropy->pub.start_pass = start_pass_phuff_decoder; + + /* Mark derived tables unallocated */ + for (i = 0; i < NUM_HUFF_TBLS; i++) { + entropy->derived_tbls[i] = NULL; + } + + /* Create progression status table */ + cinfo->coef_bits = (int (*)[DCTSIZE2]) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + cinfo->num_components*DCTSIZE2*SIZEOF(int)); + coef_bit_ptr = & cinfo->coef_bits[0][0]; + for (ci = 0; ci < cinfo->num_components; ci++) + for (i = 0; i < DCTSIZE2; i++) + *coef_bit_ptr++ = -1; +} + +#endif /* D_PROGRESSIVE_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdpostct.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,294 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdpostct.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains the decompression postprocessing controller. + * This controller manages the upsampling, color conversion, and color + * quantization/reduction steps; specifically, it controls the buffering + * between upsample/color conversion and color quantization/reduction. + * + * If no color quantization/reduction is required, then this module has no + * work to do, and it just hands off to the upsample/color conversion code. + * An integrated upsample/convert/quantize process would replace this module + * entirely. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Private buffer controller object */ + +typedef struct { + struct jpeg_d_post_controller pub; /* public fields */ + + /* Color quantization source buffer: this holds output data from + * the upsample/color conversion step to be passed to the quantizer. + * For two-pass color quantization, we need a full-image buffer; + * for one-pass operation, a strip buffer is sufficient. + */ + jvirt_sarray_ptr whole_image; /* virtual array, or NULL if one-pass */ + JSAMPARRAY buffer; /* strip buffer, or current strip of virtual */ + JDIMENSION strip_height; /* buffer size in rows */ + /* for two-pass mode only: */ + JDIMENSION starting_row; /* row # of first row in current strip */ + JDIMENSION next_row; /* index of next row to fill/empty in strip */ +} my_post_controller; + +typedef my_post_controller * my_post_ptr; + + +/* Forward declarations */ +METHODDEF(void) post_process_1pass + JPP((j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail)); +#ifdef QUANT_2PASS_SUPPORTED +METHODDEF(void) post_process_prepass + JPP((j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail)); +METHODDEF(void) post_process_2pass + JPP((j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail)); +#endif + + +/* + * Initialize for a processing pass. + */ + +METHODDEF(void) +start_pass_dpost (j_decompress_ptr cinfo, J_BUF_MODE pass_mode) +{ + my_post_ptr post = (my_post_ptr) cinfo->post; + + switch (pass_mode) { + case JBUF_PASS_THRU: + if (cinfo->quantize_colors) { + /* Single-pass processing with color quantization. */ + post->pub.post_process_data = post_process_1pass; + /* We could be doing buffered-image output before starting a 2-pass + * color quantization; in that case, jinit_d_post_controller did not + * allocate a strip buffer. Use the virtual-array buffer as workspace. + */ + if (post->buffer == NULL) { + post->buffer = (*cinfo->mem->access_virt_sarray) + ((j_common_ptr) cinfo, post->whole_image, + (JDIMENSION) 0, post->strip_height, TRUE); + } + } else { + /* For single-pass processing without color quantization, + * I have no work to do; just call the upsampler directly. + */ + post->pub.post_process_data = cinfo->upsample->upsample; + } + break; +#ifdef QUANT_2PASS_SUPPORTED + case JBUF_SAVE_AND_PASS: + /* First pass of 2-pass quantization */ + if (post->whole_image == NULL) + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + post->pub.post_process_data = post_process_prepass; + break; + case JBUF_CRANK_DEST: + /* Second pass of 2-pass quantization */ + if (post->whole_image == NULL) + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + post->pub.post_process_data = post_process_2pass; + break; +#endif /* QUANT_2PASS_SUPPORTED */ + default: + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); + break; + } + post->starting_row = post->next_row = 0; +} + + +/* + * Process some data in the one-pass (strip buffer) case. + * This is used for color precision reduction as well as one-pass quantization. + */ + +METHODDEF(void) +post_process_1pass (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail) +{ + my_post_ptr post = (my_post_ptr) cinfo->post; + JDIMENSION num_rows, max_rows; + + /* Fill the buffer, but not more than what we can dump out in one go. */ + /* Note we rely on the upsampler to detect bottom of image. */ + max_rows = out_rows_avail - *out_row_ctr; + if (max_rows > post->strip_height) + max_rows = post->strip_height; + num_rows = 0; + (*cinfo->upsample->upsample) (cinfo, + input_buf, in_row_group_ctr, in_row_groups_avail, + post->buffer, &num_rows, max_rows); + /* Quantize and emit data. */ + (*cinfo->cquantize->color_quantize) (cinfo, + post->buffer, output_buf + *out_row_ctr, (int) num_rows); + *out_row_ctr += num_rows; +} + + +#ifdef QUANT_2PASS_SUPPORTED + +/* + * Process some data in the first pass of 2-pass quantization. + */ + +METHODDEF(void) +post_process_prepass (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail) +{ + my_post_ptr post = (my_post_ptr) cinfo->post; + JDIMENSION old_next_row, num_rows; + + /* Reposition virtual buffer if at start of strip. */ + if (post->next_row == 0) { + post->buffer = (*cinfo->mem->access_virt_sarray) + ((j_common_ptr) cinfo, post->whole_image, + post->starting_row, post->strip_height, TRUE); + } + + /* Upsample some data (up to a strip height's worth). */ + old_next_row = post->next_row; + (*cinfo->upsample->upsample) (cinfo, + input_buf, in_row_group_ctr, in_row_groups_avail, + post->buffer, &post->next_row, post->strip_height); + + /* Allow quantizer to scan new data. No data is emitted, */ + /* but we advance out_row_ctr so outer loop can tell when we're done. */ + if (post->next_row > old_next_row) { + num_rows = post->next_row - old_next_row; + (*cinfo->cquantize->color_quantize) (cinfo, post->buffer + old_next_row, + (JSAMPARRAY) NULL, (int) num_rows); + *out_row_ctr += num_rows; + } + + /* Advance if we filled the strip. */ + if (post->next_row >= post->strip_height) { + post->starting_row += post->strip_height; + post->next_row = 0; + } +} + + +/* + * Process some data in the second pass of 2-pass quantization. + */ + +METHODDEF(void) +post_process_2pass (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail) +{ + my_post_ptr post = (my_post_ptr) cinfo->post; + JDIMENSION num_rows, max_rows; + + /* Reposition virtual buffer if at start of strip. */ + if (post->next_row == 0) { + post->buffer = (*cinfo->mem->access_virt_sarray) + ((j_common_ptr) cinfo, post->whole_image, + post->starting_row, post->strip_height, FALSE); + } + + /* Determine number of rows to emit. */ + num_rows = post->strip_height - post->next_row; /* available in strip */ + max_rows = out_rows_avail - *out_row_ctr; /* available in output area */ + if (num_rows > max_rows) + num_rows = max_rows; + /* We have to check bottom of image here, can't depend on upsampler. */ + max_rows = cinfo->output_height - post->starting_row; + if (num_rows > max_rows) + num_rows = max_rows; + + /* Quantize and emit data. */ + (*cinfo->cquantize->color_quantize) (cinfo, + post->buffer + post->next_row, output_buf + *out_row_ctr, + (int) num_rows); + *out_row_ctr += num_rows; + + /* Advance if we filled the strip. */ + post->next_row += num_rows; + if (post->next_row >= post->strip_height) { + post->starting_row += post->strip_height; + post->next_row = 0; + } +} + +#endif /* QUANT_2PASS_SUPPORTED */ + + +/* + * Initialize postprocessing controller. + */ + +GLOBAL(void) +jinit_d_post_controller (j_decompress_ptr cinfo, boolean need_full_buffer) +{ + my_post_ptr post; + + post = (my_post_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_post_controller)); + cinfo->post = (struct jpeg_d_post_controller *) post; + post->pub.start_pass = start_pass_dpost; + post->whole_image = NULL; /* flag for no virtual arrays */ + post->buffer = NULL; /* flag for no strip buffer */ + + /* Create the quantization buffer, if needed */ + if (cinfo->quantize_colors) { + /* The buffer strip height is max_v_samp_factor, which is typically + * an efficient number of rows for upsampling to return. + * (In the presence of output rescaling, we might want to be smarter?) + */ + post->strip_height = (JDIMENSION) cinfo->max_v_samp_factor; + if (need_full_buffer) { + /* Two-pass color quantization: need full-image storage. */ + /* We round up the number of rows to a multiple of the strip height. */ +#ifdef QUANT_2PASS_SUPPORTED + post->whole_image = (*cinfo->mem->request_virt_sarray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, FALSE, + cinfo->output_width * cinfo->out_color_components, + (JDIMENSION) jround_up((long) cinfo->output_height, + (long) post->strip_height), + post->strip_height); +#else + ERREXIT(cinfo, JERR_BAD_BUFFER_MODE); +#endif /* QUANT_2PASS_SUPPORTED */ + } else { + /* One-pass color quantization: just make a strip buffer. */ + post->buffer = (*cinfo->mem->alloc_sarray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + cinfo->output_width * cinfo->out_color_components, + post->strip_height); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdsample.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,482 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdsample.c + * + * Copyright (C) 1991-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains upsampling routines. + * + * Upsampling input data is counted in "row groups". A row group + * is defined to be (v_samp_factor * DCT_scaled_size / min_DCT_scaled_size) + * sample rows of each component. Upsampling will normally produce + * max_v_samp_factor pixel rows from each row group (but this could vary + * if the upsampler is applying a scale factor of its own). + * + * An excellent reference for image resampling is + * Digital Image Warping, George Wolberg, 1990. + * Pub. by IEEE Computer Society Press, Los Alamitos, CA. ISBN 0-8186-8944-7. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Pointer to routine to upsample a single component */ +typedef JMETHOD(void, upsample1_ptr, + (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr)); + +/* Private subobject */ + +typedef struct { + struct jpeg_upsampler pub; /* public fields */ + + /* Color conversion buffer. When using separate upsampling and color + * conversion steps, this buffer holds one upsampled row group until it + * has been color converted and output. + * Note: we do not allocate any storage for component(s) which are full-size, + * ie do not need rescaling. The corresponding entry of color_buf[] is + * simply set to point to the input data array, thereby avoiding copying. + */ + JSAMPARRAY color_buf[MAX_COMPONENTS]; + + /* Per-component upsampling method pointers */ + upsample1_ptr methods[MAX_COMPONENTS]; + + int next_row_out; /* counts rows emitted from color_buf */ + JDIMENSION rows_to_go; /* counts rows remaining in image */ + + /* Height of an input row group for each component. */ + int rowgroup_height[MAX_COMPONENTS]; + + /* These arrays save pixel expansion factors so that int_expand need not + * recompute them each time. They are unused for other upsampling methods. + */ + UINT8 h_expand[MAX_COMPONENTS]; + UINT8 v_expand[MAX_COMPONENTS]; +} my_upsampler; + +typedef my_upsampler * my_upsample_ptr; + + +/* + * Initialize for an upsampling pass. + */ + +METHODDEF(void) +start_pass_upsample (j_decompress_ptr cinfo) +{ + my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + + /* Mark the conversion buffer empty */ + upsample->next_row_out = cinfo->max_v_samp_factor; + /* Initialize total-height counter for detecting bottom of image */ + upsample->rows_to_go = cinfo->output_height; +} + + +/* + * Control routine to do upsampling (and color conversion). + * + * In this version we upsample each component independently. + * We upsample one row group into the conversion buffer, then apply + * color conversion a row at a time. + */ + +METHODDEF(void) +sep_upsample (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail) +{ + my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + int ci; + jpeg_component_info * compptr; + JDIMENSION num_rows; + + /* Fill the conversion buffer, if it's empty */ + if (upsample->next_row_out >= cinfo->max_v_samp_factor) { + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Invoke per-component upsample method. Notice we pass a POINTER + * to color_buf[ci], so that fullsize_upsample can change it. + */ + (*upsample->methods[ci]) (cinfo, compptr, + input_buf[ci] + (*in_row_group_ctr * upsample->rowgroup_height[ci]), + upsample->color_buf + ci); + } + upsample->next_row_out = 0; + } + + /* Color-convert and emit rows */ + + /* How many we have in the buffer: */ + num_rows = (JDIMENSION) (cinfo->max_v_samp_factor - upsample->next_row_out); + /* Not more than the distance to the end of the image. Need this test + * in case the image height is not a multiple of max_v_samp_factor: + */ + if (num_rows > upsample->rows_to_go) + num_rows = upsample->rows_to_go; + /* And not more than what the client can accept: */ + out_rows_avail -= *out_row_ctr; + if (num_rows > out_rows_avail) + num_rows = out_rows_avail; + + (*cinfo->cconvert->color_convert) (cinfo, upsample->color_buf, + (JDIMENSION) upsample->next_row_out, + output_buf + *out_row_ctr, + (int) num_rows); + + /* Adjust counts */ + *out_row_ctr += num_rows; + upsample->rows_to_go -= num_rows; + upsample->next_row_out += num_rows; + /* When the buffer is emptied, declare this input row group consumed */ + if (upsample->next_row_out >= cinfo->max_v_samp_factor) + (*in_row_group_ctr)++; +} + + +/* + * These are the routines invoked by sep_upsample to upsample pixel values + * of a single component. One row group is processed per call. + */ + + +/* + * For full-size components, we just make color_buf[ci] point at the + * input buffer, and thus avoid copying any data. Note that this is + * safe only because sep_upsample doesn't declare the input row group + * "consumed" until we are done color converting and emitting it. + */ + +METHODDEF(void) +fullsize_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) +{ + *output_data_ptr = input_data; +} + + +/* + * This is a no-op version used for "uninteresting" components. + * These components will not be referenced by color conversion. + */ + +METHODDEF(void) +noop_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) +{ + *output_data_ptr = NULL; /* safety check */ +} + + +/* + * This version handles any integral sampling ratios. + * This is not used for typical JPEG files, so it need not be fast. + * Nor, for that matter, is it particularly accurate: the algorithm is + * simple replication of the input pixel onto the corresponding output + * pixels. The hi-falutin sampling literature refers to this as a + * "box filter". A box filter tends to introduce visible artifacts, + * so if you are actually going to use 3:1 or 4:1 sampling ratios + * you would be well advised to improve this code. + */ + +METHODDEF(void) +int_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) +{ + my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + JSAMPARRAY output_data = *output_data_ptr; + register JSAMPROW inptr, outptr; + register JSAMPLE invalue; + register int h; + JSAMPROW outend; + int h_expand, v_expand; + int inrow, outrow; + + h_expand = upsample->h_expand[compptr->component_index]; + v_expand = upsample->v_expand[compptr->component_index]; + + inrow = outrow = 0; + while (outrow < cinfo->max_v_samp_factor) { + /* Generate one output row with proper horizontal expansion */ + inptr = input_data[inrow]; + outptr = output_data[outrow]; + outend = outptr + cinfo->output_width; + while (outptr < outend) { + invalue = *inptr++; /* don't need GETJSAMPLE() here */ + for (h = h_expand; h > 0; h--) { + *outptr++ = invalue; + } + } + /* Generate any additional output rows by duplicating the first one */ + if (v_expand > 1) { + jcopy_sample_rows(output_data, outrow, output_data, outrow+1, + v_expand-1, cinfo->output_width); + } + inrow++; + outrow += v_expand; + } +} + + +/* + * Fast processing for the common case of 2:1 horizontal and 1:1 vertical. + * It's still a box filter. + */ + +METHODDEF(void) +h2v1_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) +{ + JSAMPARRAY output_data = *output_data_ptr; + register JSAMPROW inptr, outptr; + register JSAMPLE invalue; + JSAMPROW outend; + int inrow; + + for (inrow = 0; inrow < cinfo->max_v_samp_factor; inrow++) { + inptr = input_data[inrow]; + outptr = output_data[inrow]; + outend = outptr + cinfo->output_width; + while (outptr < outend) { + invalue = *inptr++; /* don't need GETJSAMPLE() here */ + *outptr++ = invalue; + *outptr++ = invalue; + } + } +} + + +/* + * Fast processing for the common case of 2:1 horizontal and 2:1 vertical. + * It's still a box filter. + */ + +METHODDEF(void) +h2v2_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) +{ + JSAMPARRAY output_data = *output_data_ptr; + register JSAMPROW inptr, outptr; + register JSAMPLE invalue; + JSAMPROW outend; + int inrow, outrow; + + inrow = outrow = 0; + while (outrow < cinfo->max_v_samp_factor) { + inptr = input_data[inrow]; + outptr = output_data[outrow]; + outend = outptr + cinfo->output_width; + while (outptr < outend) { + invalue = *inptr++; /* don't need GETJSAMPLE() here */ + *outptr++ = invalue; + *outptr++ = invalue; + } + jcopy_sample_rows(output_data, outrow, output_data, outrow+1, + 1, cinfo->output_width); + inrow++; + outrow += 2; + } +} + + +/* + * Fancy processing for the common case of 2:1 horizontal and 1:1 vertical. + * + * The upsampling algorithm is linear interpolation between pixel centers, + * also known as a "triangle filter". This is a good compromise between + * speed and visual quality. The centers of the output pixels are 1/4 and 3/4 + * of the way between input pixel centers. + * + * A note about the "bias" calculations: when rounding fractional values to + * integer, we do not want to always round 0.5 up to the next integer. + * If we did that, we'd introduce a noticeable bias towards larger values. + * Instead, this code is arranged so that 0.5 will be rounded up or down at + * alternate pixel locations (a simple ordered dither pattern). + */ + +METHODDEF(void) +h2v1_fancy_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) +{ + JSAMPARRAY output_data = *output_data_ptr; + register JSAMPROW inptr, outptr; + register int invalue; + register JDIMENSION colctr; + int inrow; + + for (inrow = 0; inrow < cinfo->max_v_samp_factor; inrow++) { + inptr = input_data[inrow]; + outptr = output_data[inrow]; + /* Special case for first column */ + invalue = GETJSAMPLE(*inptr++); + *outptr++ = (JSAMPLE) invalue; + *outptr++ = (JSAMPLE) ((invalue * 3 + GETJSAMPLE(*inptr) + 2) >> 2); + + for (colctr = compptr->downsampled_width - 2; colctr > 0; colctr--) { + /* General case: 3/4 * nearer pixel + 1/4 * further pixel */ + invalue = GETJSAMPLE(*inptr++) * 3; + *outptr++ = (JSAMPLE) ((invalue + GETJSAMPLE(inptr[-2]) + 1) >> 2); + *outptr++ = (JSAMPLE) ((invalue + GETJSAMPLE(*inptr) + 2) >> 2); + } + + /* Special case for last column */ + invalue = GETJSAMPLE(*inptr); + *outptr++ = (JSAMPLE) ((invalue * 3 + GETJSAMPLE(inptr[-1]) + 1) >> 2); + *outptr++ = (JSAMPLE) invalue; + } +} + + +/* + * Fancy processing for the common case of 2:1 horizontal and 2:1 vertical. + * Again a triangle filter; see comments for h2v1 case, above. + * + * It is OK for us to reference the adjacent input rows because we demanded + * context from the main buffer controller (see initialization code). + */ + +METHODDEF(void) +h2v2_fancy_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) +{ + JSAMPARRAY output_data = *output_data_ptr; + register JSAMPROW inptr0, inptr1, outptr; +#if BITS_IN_JSAMPLE == 8 + register int thiscolsum, lastcolsum, nextcolsum; +#else + register INT32 thiscolsum, lastcolsum, nextcolsum; +#endif + register JDIMENSION colctr; + int inrow, outrow, v; + + inrow = outrow = 0; + while (outrow < cinfo->max_v_samp_factor) { + for (v = 0; v < 2; v++) { + /* inptr0 points to nearest input row, inptr1 points to next nearest */ + inptr0 = input_data[inrow]; + if (v == 0) /* next nearest is row above */ + inptr1 = input_data[inrow-1]; + else /* next nearest is row below */ + inptr1 = input_data[inrow+1]; + outptr = output_data[outrow++]; + + /* Special case for first column */ + thiscolsum = GETJSAMPLE(*inptr0++) * 3 + GETJSAMPLE(*inptr1++); + nextcolsum = GETJSAMPLE(*inptr0++) * 3 + GETJSAMPLE(*inptr1++); + *outptr++ = (JSAMPLE) ((thiscolsum * 4 + 8) >> 4); + *outptr++ = (JSAMPLE) ((thiscolsum * 3 + nextcolsum + 7) >> 4); + lastcolsum = thiscolsum; thiscolsum = nextcolsum; + + for (colctr = compptr->downsampled_width - 2; colctr > 0; colctr--) { + /* General case: 3/4 * nearer pixel + 1/4 * further pixel in each */ + /* dimension, thus 9/16, 3/16, 3/16, 1/16 overall */ + nextcolsum = GETJSAMPLE(*inptr0++) * 3 + GETJSAMPLE(*inptr1++); + *outptr++ = (JSAMPLE) ((thiscolsum * 3 + lastcolsum + 8) >> 4); + *outptr++ = (JSAMPLE) ((thiscolsum * 3 + nextcolsum + 7) >> 4); + lastcolsum = thiscolsum; thiscolsum = nextcolsum; + } + + /* Special case for last column */ + *outptr++ = (JSAMPLE) ((thiscolsum * 3 + lastcolsum + 8) >> 4); + *outptr++ = (JSAMPLE) ((thiscolsum * 4 + 7) >> 4); + } + inrow++; + } +} + + +/* + * Module initialization routine for upsampling. + */ + +GLOBAL(void) +jinit_upsampler (j_decompress_ptr cinfo) +{ + my_upsample_ptr upsample; + int ci; + jpeg_component_info * compptr; + boolean need_buffer, do_fancy; + int h_in_group, v_in_group, h_out_group, v_out_group; + + upsample = (my_upsample_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_upsampler)); + cinfo->upsample = (struct jpeg_upsampler *) upsample; + upsample->pub.start_pass = start_pass_upsample; + upsample->pub.upsample = sep_upsample; + upsample->pub.need_context_rows = FALSE; /* until we find out differently */ + + if (cinfo->CCIR601_sampling) /* this isn't supported */ + ERREXIT(cinfo, JERR_CCIR601_NOTIMPL); + + /* jdmainct.c doesn't support context rows when min_DCT_scaled_size = 1, + * so don't ask for it. + */ + do_fancy = cinfo->do_fancy_upsampling && cinfo->min_DCT_scaled_size > 1; + + /* Verify we can handle the sampling factors, select per-component methods, + * and create storage as needed. + */ + for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; + ci++, compptr++) { + /* Compute size of an "input group" after IDCT scaling. This many samples + * are to be converted to max_h_samp_factor * max_v_samp_factor pixels. + */ + h_in_group = (compptr->h_samp_factor * compptr->DCT_scaled_size) / + cinfo->min_DCT_scaled_size; + v_in_group = (compptr->v_samp_factor * compptr->DCT_scaled_size) / + cinfo->min_DCT_scaled_size; + h_out_group = cinfo->max_h_samp_factor; + v_out_group = cinfo->max_v_samp_factor; + upsample->rowgroup_height[ci] = v_in_group; /* save for use later */ + need_buffer = TRUE; + if (! compptr->component_needed) { + /* Don't bother to upsample an uninteresting component. */ + upsample->methods[ci] = noop_upsample; + need_buffer = FALSE; + } else if (h_in_group == h_out_group && v_in_group == v_out_group) { + /* Fullsize components can be processed without any work. */ + upsample->methods[ci] = fullsize_upsample; + need_buffer = FALSE; + } else if (h_in_group * 2 == h_out_group && + v_in_group == v_out_group) { + /* Special cases for 2h1v upsampling */ + if (do_fancy && compptr->downsampled_width > 2) + upsample->methods[ci] = h2v1_fancy_upsample; + else + upsample->methods[ci] = h2v1_upsample; + } else if (h_in_group * 2 == h_out_group && + v_in_group * 2 == v_out_group) { + /* Special cases for 2h2v upsampling */ + if (do_fancy && compptr->downsampled_width > 2) { + upsample->methods[ci] = h2v2_fancy_upsample; + upsample->pub.need_context_rows = TRUE; + } else + upsample->methods[ci] = h2v2_upsample; + } else if ((h_out_group % h_in_group) == 0 && + (v_out_group % v_in_group) == 0) { + /* Generic integral-factors upsampling method */ + upsample->methods[ci] = int_upsample; + upsample->h_expand[ci] = (UINT8) (h_out_group / h_in_group); + upsample->v_expand[ci] = (UINT8) (v_out_group / v_in_group); + } else + ERREXIT(cinfo, JERR_FRACT_SAMPLE_NOTIMPL); + if (need_buffer) { + upsample->color_buf[ci] = (*cinfo->mem->alloc_sarray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + (JDIMENSION) jround_up((long) cinfo->output_width, + (long) cinfo->max_h_samp_factor), + (JDIMENSION) cinfo->max_v_samp_factor); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jdtrans.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,147 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jdtrans.c + * + * Copyright (C) 1995-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains library routines for transcoding decompression, + * that is, reading raw DCT coefficient arrays from an input JPEG file. + * The routines in jdapimin.c will also be needed by a transcoder. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* Forward declarations */ +LOCAL(void) transdecode_master_selection JPP((j_decompress_ptr cinfo)); + + +/* + * Read the coefficient arrays from a JPEG file. + * jpeg_read_header must be completed before calling this. + * + * The entire image is read into a set of virtual coefficient-block arrays, + * one per component. The return value is a pointer to the array of + * virtual-array descriptors. These can be manipulated directly via the + * JPEG memory manager, or handed off to jpeg_write_coefficients(). + * To release the memory occupied by the virtual arrays, call + * jpeg_finish_decompress() when done with the data. + * + * An alternative usage is to simply obtain access to the coefficient arrays + * during a buffered-image-mode decompression operation. This is allowed + * after any jpeg_finish_output() call. The arrays can be accessed until + * jpeg_finish_decompress() is called. (Note that any call to the library + * may reposition the arrays, so don't rely on access_virt_barray() results + * to stay valid across library calls.) + * + * Returns NULL if suspended. This case need be checked only if + * a suspending data source is used. + */ + +GLOBAL(jvirt_barray_ptr *) +jpeg_read_coefficients (j_decompress_ptr cinfo) +{ + if (cinfo->global_state == DSTATE_READY) { + /* First call: initialize active modules */ + transdecode_master_selection(cinfo); + cinfo->global_state = DSTATE_RDCOEFS; + } + if (cinfo->global_state == DSTATE_RDCOEFS) { + /* Absorb whole file into the coef buffer */ + for (;;) { + int retcode; + /* Call progress monitor hook if present */ + if (cinfo->progress != NULL) + (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo); + /* Absorb some more input */ + retcode = (*cinfo->inputctl->consume_input) (cinfo); + if (retcode == JPEG_SUSPENDED) + return NULL; + if (retcode == JPEG_REACHED_EOI) + break; + /* Advance progress counter if appropriate */ + if (cinfo->progress != NULL && + (retcode == JPEG_ROW_COMPLETED || retcode == JPEG_REACHED_SOS)) { + if (++cinfo->progress->pass_counter >= cinfo->progress->pass_limit) { + /* startup underestimated number of scans; ratchet up one scan */ + cinfo->progress->pass_limit += (long) cinfo->total_iMCU_rows; + } + } + } + /* Set state so that jpeg_finish_decompress does the right thing */ + cinfo->global_state = DSTATE_STOPPING; + } + /* At this point we should be in state DSTATE_STOPPING if being used + * standalone, or in state DSTATE_BUFIMAGE if being invoked to get access + * to the coefficients during a full buffered-image-mode decompression. + */ + if ((cinfo->global_state == DSTATE_STOPPING || + cinfo->global_state == DSTATE_BUFIMAGE) && cinfo->buffered_image) { + return cinfo->coef->coef_arrays; + } + /* Oops, improper usage */ + ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); + return NULL; /* keep compiler happy */ +} + + +/* + * Master selection of decompression modules for transcoding. + * This substitutes for jdmaster.c's initialization of the full decompressor. + */ + +LOCAL(void) +transdecode_master_selection (j_decompress_ptr cinfo) +{ + /* This is effectively a buffered-image operation. */ + cinfo->buffered_image = TRUE; + + /* Entropy decoding: either Huffman or arithmetic coding. */ + if (cinfo->arith_code) { + ERREXIT(cinfo, JERR_ARITH_NOTIMPL); + } else { + if (cinfo->progressive_mode) { +#ifdef D_PROGRESSIVE_SUPPORTED + jinit_phuff_decoder(cinfo); +#else + ERREXIT(cinfo, JERR_NOT_COMPILED); +#endif + } else + jinit_huff_decoder(cinfo); + } + + /* Always get a full-image coefficient buffer. */ + jinit_d_coef_controller(cinfo, TRUE); + + /* We can now tell the memory manager to allocate virtual arrays. */ + (*cinfo->mem->realize_virt_arrays) ((j_common_ptr) cinfo); + + /* Initialize input side of decompressor to consume first scan. */ + (*cinfo->inputctl->start_input_pass) (cinfo); + + /* Initialize progress monitoring. */ + if (cinfo->progress != NULL) { + int nscans; + /* Estimate number of scans to set pass_limit. */ + if (cinfo->progressive_mode) { + /* Arbitrarily estimate 2 interleaved DC scans + 3 AC scans/component. */ + nscans = 2 + 3 * cinfo->num_components; + } else if (cinfo->inputctl->has_multiple_scans) { + /* For a nonprogressive multiscan file, estimate 1 scan per component. */ + nscans = cinfo->num_components; + } else { + nscans = 1; + } + cinfo->progress->pass_counter = 0L; + cinfo->progress->pass_limit = (long) cinfo->total_iMCU_rows * nscans; + cinfo->progress->completed_passes = 0; + cinfo->progress->total_passes = 1; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jerror.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,272 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jerror.c + * + * Copyright (C) 1991-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains simple error-reporting and trace-message routines. + * These are suitable for Unix-like systems and others where writing to + * stderr is the right thing to do. Many applications will want to replace + * some or all of these routines. + * + * If you define USE_WINDOWS_MESSAGEBOX in jconfig.h or in the makefile, + * you get a Windows-specific hack to display error messages in a dialog box. + * It ain't much, but it beats dropping error messages into the bit bucket, + * which is what happens to output to stderr under most Windows C compilers. + * + * These routines are used by both the compression and decompression code. + */ + +/* this is not a core library module, so it doesn't define JPEG_INTERNALS */ +#include "jinclude.h" +#include "jpeglib.h" +#include "jversion.h" +#include "jerror.h" + +#ifdef USE_WINDOWS_MESSAGEBOX +#include <windows.h> +#endif + +#ifndef EXIT_FAILURE /* define exit() codes if not provided */ +#define EXIT_FAILURE 1 +#endif + + +/* + * Create the message string table. + * We do this from the master message list in jerror.h by re-reading + * jerror.h with a suitable definition for macro JMESSAGE. + * The message table is made an external symbol just in case any applications + * want to refer to it directly. + */ + +#ifdef NEED_SHORT_EXTERNAL_NAMES +#define jpeg_std_message_table jMsgTable +#endif + +#define JMESSAGE(code,string) string , + +const char * const jpeg_std_message_table[] = { +#include "jerror.h" + NULL +}; + + +/* + * Error exit handler: must not return to caller. + * + * Applications may override this if they want to get control back after + * an error. Typically one would longjmp somewhere instead of exiting. + * The setjmp buffer can be made a private field within an expanded error + * handler object. Note that the info needed to generate an error message + * is stored in the error object, so you can generate the message now or + * later, at your convenience. + * You should make sure that the JPEG object is cleaned up (with jpeg_abort + * or jpeg_destroy) at some point. + */ + +METHODDEF(void) +error_exit (j_common_ptr cinfo) +{ + /* Always display the message */ + (*cinfo->err->output_message) (cinfo); + + /* Let the memory manager delete any temp files before we die */ + jpeg_destroy(cinfo); + + /* + * This should never happen since the Java library replaces the + * error_exit pointer in the error handler structs it uses. + * + * exit(EXIT_FAILURE); + */ +} + + +/* + * Actual output of an error or trace message. + * Applications may override this method to send JPEG messages somewhere + * other than stderr. + * + * On Windows, printing to stderr is generally completely useless, + * so we provide optional code to produce an error-dialog popup. + * Most Windows applications will still prefer to override this routine, + * but if they don't, it'll do something at least marginally useful. + * + * NOTE: to use the library in an environment that doesn't support the + * C stdio library, you may have to delete the call to fprintf() entirely, + * not just not use this routine. + */ + +METHODDEF(void) +output_message (j_common_ptr cinfo) +{ + char buffer[JMSG_LENGTH_MAX]; + + /* Create the message */ + (*cinfo->err->format_message) (cinfo, buffer); + +#ifdef USE_WINDOWS_MESSAGEBOX + /* Display it in a message dialog box */ + MessageBox(GetActiveWindow(), buffer, "JPEG Library Error", + MB_OK | MB_ICONERROR); +#else + /* Send it to stderr, adding a newline */ + fprintf(stderr, "%s\n", buffer); +#endif +} + + +/* + * Decide whether to emit a trace or warning message. + * msg_level is one of: + * -1: recoverable corrupt-data warning, may want to abort. + * 0: important advisory messages (always display to user). + * 1: first level of tracing detail. + * 2,3,...: successively more detailed tracing messages. + * An application might override this method if it wanted to abort on warnings + * or change the policy about which messages to display. + */ + +METHODDEF(void) +emit_message (j_common_ptr cinfo, int msg_level) +{ + struct jpeg_error_mgr * err = cinfo->err; + + if (msg_level < 0) { + /* It's a warning message. Since corrupt files may generate many warnings, + * the policy implemented here is to show only the first warning, + * unless trace_level >= 3. + */ + if (err->num_warnings == 0 || err->trace_level >= 3) + (*err->output_message) (cinfo); + /* Always count warnings in num_warnings. */ + err->num_warnings++; + } else { + /* It's a trace message. Show it if trace_level >= msg_level. */ + if (err->trace_level >= msg_level) + (*err->output_message) (cinfo); + } +} + + +/* + * Format a message string for the most recent JPEG error or message. + * The message is stored into buffer, which should be at least JMSG_LENGTH_MAX + * characters. Note that no '\n' character is added to the string. + * Few applications should need to override this method. + */ + +METHODDEF(void) +format_message (j_common_ptr cinfo, char * buffer) +{ + +/* Had to kill this function altogether + to avoid linking to VM when building the splash screen with static libjpeg */ + +#ifndef SPLASHSCREEN + int jio_snprintf(char *str, size_t count, const char *fmt, ...); + struct jpeg_error_mgr * err = cinfo->err; + int msg_code = err->msg_code; + const char * msgtext = NULL; + const char * msgptr; + char ch; + boolean isstring; + + /* Look up message string in proper table */ + if (msg_code > 0 && msg_code <= err->last_jpeg_message) { + msgtext = err->jpeg_message_table[msg_code]; + } else if (err->addon_message_table != NULL && + msg_code >= err->first_addon_message && + msg_code <= err->last_addon_message) { + msgtext = err->addon_message_table[msg_code - err->first_addon_message]; + } + + /* Defend against bogus message number */ + if (msgtext == NULL) { + err->msg_parm.i[0] = msg_code; + msgtext = err->jpeg_message_table[0]; + } + + /* Check for string parameter, as indicated by %s in the message text */ + isstring = FALSE; + msgptr = msgtext; + while ((ch = *msgptr++) != '\0') { + if (ch == '%') { + if (*msgptr == 's') isstring = TRUE; + break; + } + } + + /* Format the message into the passed buffer */ + if (isstring) + /* Buffer size is JMSG_LENGTH_MAX, quietly truncate on overflow */ + (void) jio_snprintf(buffer, JMSG_LENGTH_MAX, msgtext, err->msg_parm.s); + else + /* Buffer size is JMSG_LENGTH_MAX, quietly truncate on overflow */ + (void) jio_snprintf(buffer, JMSG_LENGTH_MAX, msgtext, + err->msg_parm.i[0], err->msg_parm.i[1], + err->msg_parm.i[2], err->msg_parm.i[3], + err->msg_parm.i[4], err->msg_parm.i[5], + err->msg_parm.i[6], err->msg_parm.i[7]); +#else /* SPLASHSCREEN */ + *buffer = '\0'; +#endif /* SPLASHSCREEN */ +} + + +/* + * Reset error state variables at start of a new image. + * This is called during compression startup to reset trace/error + * processing to default state, without losing any application-specific + * method pointers. An application might possibly want to override + * this method if it has additional error processing state. + */ + +METHODDEF(void) +reset_error_mgr (j_common_ptr cinfo) +{ + cinfo->err->num_warnings = 0; + /* trace_level is not reset since it is an application-supplied parameter */ + cinfo->err->msg_code = 0; /* may be useful as a flag for "no error" */ +} + + +/* + * Fill in the standard error-handling methods in a jpeg_error_mgr object. + * Typical call is: + * struct jpeg_compress_struct cinfo; + * struct jpeg_error_mgr err; + * + * cinfo.err = jpeg_std_error(&err); + * after which the application may override some of the methods. + */ + +GLOBAL(struct jpeg_error_mgr *) +jpeg_std_error (struct jpeg_error_mgr * err) +{ + err->error_exit = error_exit; + err->emit_message = emit_message; + err->output_message = output_message; + err->format_message = format_message; + err->reset_error_mgr = reset_error_mgr; + + err->trace_level = 0; /* default = no tracing */ + err->num_warnings = 0; /* no warnings emitted yet */ + err->msg_code = 0; /* may be useful as a flag for "no error" */ + + /* Initialize message table pointers */ + err->jpeg_message_table = jpeg_std_message_table; + err->last_jpeg_message = (int) JMSG_LASTMSGCODE - 1; + + err->addon_message_table = NULL; + err->first_addon_message = 0; /* for safety */ + err->last_addon_message = 0; + + return err; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jerror.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,295 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jerror.h + * + * Copyright (C) 1994-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file defines the error and message codes for the JPEG library. + * Edit this file to add new codes, or to translate the message strings to + * some other language. + * A set of error-reporting macros are defined too. Some applications using + * the JPEG library may wish to include this file to get the error codes + * and/or the macros. + */ + +/* + * To define the enum list of message codes, include this file without + * defining macro JMESSAGE. To create a message string table, include it + * again with a suitable JMESSAGE definition (see jerror.c for an example). + */ +#ifndef JMESSAGE +#ifndef JERROR_H +/* First time through, define the enum list */ +#define JMAKE_ENUM_LIST +#else +/* Repeated inclusions of this file are no-ops unless JMESSAGE is defined */ +#define JMESSAGE(code,string) +#endif /* JERROR_H */ +#endif /* JMESSAGE */ + +#ifdef JMAKE_ENUM_LIST + +typedef enum { + +#define JMESSAGE(code,string) code , + +#endif /* JMAKE_ENUM_LIST */ + +JMESSAGE(JMSG_NOMESSAGE, "Bogus message code %d") /* Must be first entry! */ + +/* For maintenance convenience, list is alphabetical by message code name */ +JMESSAGE(JERR_ARITH_NOTIMPL, + "Sorry, there are legal restrictions on arithmetic coding") +JMESSAGE(JERR_BAD_ALIGN_TYPE, "ALIGN_TYPE is wrong, please fix") +JMESSAGE(JERR_BAD_ALLOC_CHUNK, "MAX_ALLOC_CHUNK is wrong, please fix") +JMESSAGE(JERR_BAD_BUFFER_MODE, "Bogus buffer control mode") +JMESSAGE(JERR_BAD_COMPONENT_ID, "Invalid component ID %d in SOS") +JMESSAGE(JERR_BAD_DCT_COEF, "DCT coefficient out of range") +JMESSAGE(JERR_BAD_DCTSIZE, "IDCT output block size %d not supported") +JMESSAGE(JERR_BAD_HUFF_TABLE, "Bogus Huffman table definition") +JMESSAGE(JERR_BAD_IN_COLORSPACE, "Bogus input colorspace") +JMESSAGE(JERR_BAD_J_COLORSPACE, "Bogus JPEG colorspace") +JMESSAGE(JERR_BAD_LENGTH, "Bogus marker length") +JMESSAGE(JERR_BAD_LIB_VERSION, + "Wrong JPEG library version: library is %d, caller expects %d") +JMESSAGE(JERR_BAD_MCU_SIZE, "Sampling factors too large for interleaved scan") +JMESSAGE(JERR_BAD_POOL_ID, "Invalid memory pool code %d") +JMESSAGE(JERR_BAD_PRECISION, "Unsupported JPEG data precision %d") +JMESSAGE(JERR_BAD_PROGRESSION, + "Invalid progressive parameters Ss=%d Se=%d Ah=%d Al=%d") +JMESSAGE(JERR_BAD_PROG_SCRIPT, + "Invalid progressive parameters at scan script entry %d") +JMESSAGE(JERR_BAD_SAMPLING, "Bogus sampling factors") +JMESSAGE(JERR_BAD_SCAN_SCRIPT, "Invalid scan script at entry %d") +JMESSAGE(JERR_BAD_STATE, "Improper call to JPEG library in state %d") +JMESSAGE(JERR_BAD_STRUCT_SIZE, + "JPEG parameter struct mismatch: library thinks size is %u, caller expects %u") +JMESSAGE(JERR_BAD_VIRTUAL_ACCESS, "Bogus virtual array access") +JMESSAGE(JERR_BUFFER_SIZE, "Buffer passed to JPEG library is too small") +JMESSAGE(JERR_CANT_SUSPEND, "Suspension not allowed here") +JMESSAGE(JERR_CCIR601_NOTIMPL, "CCIR601 sampling not implemented yet") +JMESSAGE(JERR_COMPONENT_COUNT, "Too many color components: %d, max %d") +JMESSAGE(JERR_CONVERSION_NOTIMPL, "Unsupported color conversion request") +JMESSAGE(JERR_DAC_INDEX, "Bogus DAC index %d") +JMESSAGE(JERR_DAC_VALUE, "Bogus DAC value 0x%x") +JMESSAGE(JERR_DHT_INDEX, "Bogus DHT index %d") +JMESSAGE(JERR_DQT_INDEX, "Bogus DQT index %d") +JMESSAGE(JERR_EMPTY_IMAGE, "Empty JPEG image (DNL not supported)") +JMESSAGE(JERR_EMS_READ, "Read from EMS failed") +JMESSAGE(JERR_EMS_WRITE, "Write to EMS failed") +JMESSAGE(JERR_EOI_EXPECTED, "Didn't expect more than one scan") +JMESSAGE(JERR_FILE_READ, "Input file read error") +JMESSAGE(JERR_FILE_WRITE, "Output file write error --- out of disk space?") +JMESSAGE(JERR_FRACT_SAMPLE_NOTIMPL, "Fractional sampling not implemented yet") +JMESSAGE(JERR_HUFF_CLEN_OVERFLOW, "Huffman code size table overflow") +JMESSAGE(JERR_HUFF_MISSING_CODE, "Missing Huffman code table entry") +JMESSAGE(JERR_IMAGE_TOO_BIG, "Maximum supported image dimension is %u pixels") +JMESSAGE(JERR_INPUT_EMPTY, "Empty input file") +JMESSAGE(JERR_INPUT_EOF, "Premature end of input file") +JMESSAGE(JERR_MISMATCHED_QUANT_TABLE, + "Cannot transcode due to multiple use of quantization table %d") +JMESSAGE(JERR_MISSING_DATA, "Scan script does not transmit all data") +JMESSAGE(JERR_MODE_CHANGE, "Invalid color quantization mode change") +JMESSAGE(JERR_NOTIMPL, "Not implemented yet") +JMESSAGE(JERR_NOT_COMPILED, "Requested feature was omitted at compile time") +JMESSAGE(JERR_NO_BACKING_STORE, "Backing store not supported") +JMESSAGE(JERR_NO_HUFF_TABLE, "Huffman table 0x%02x was not defined") +JMESSAGE(JERR_NO_IMAGE, "JPEG datastream contains no image") +JMESSAGE(JERR_NO_QUANT_TABLE, "Quantization table 0x%02x was not defined") +JMESSAGE(JERR_NO_SOI, "Not a JPEG file: starts with 0x%02x 0x%02x") +JMESSAGE(JERR_OUT_OF_MEMORY, "Insufficient memory (case %d)") +JMESSAGE(JERR_QUANT_COMPONENTS, + "Cannot quantize more than %d color components") +JMESSAGE(JERR_QUANT_FEW_COLORS, "Cannot quantize to fewer than %d colors") +JMESSAGE(JERR_QUANT_MANY_COLORS, "Cannot quantize to more than %d colors") +JMESSAGE(JERR_SOF_DUPLICATE, "Invalid JPEG file structure: two SOF markers") +JMESSAGE(JERR_SOF_NO_SOS, "Invalid JPEG file structure: missing SOS marker") +JMESSAGE(JERR_SOF_UNSUPPORTED, "Unsupported JPEG process: SOF type 0x%02x") +JMESSAGE(JERR_SOI_DUPLICATE, "Invalid JPEG file structure: two SOI markers") +JMESSAGE(JERR_SOS_NO_SOF, "Invalid JPEG file structure: SOS before SOF") +JMESSAGE(JERR_TFILE_CREATE, "Failed to create temporary file %s") +JMESSAGE(JERR_TFILE_READ, "Read failed on temporary file") +JMESSAGE(JERR_TFILE_SEEK, "Seek failed on temporary file") +JMESSAGE(JERR_TFILE_WRITE, + "Write failed on temporary file --- out of disk space?") +JMESSAGE(JERR_TOO_LITTLE_DATA, "Application transferred too few scanlines") +JMESSAGE(JERR_UNKNOWN_MARKER, "Unsupported marker type 0x%02x") +JMESSAGE(JERR_VIRTUAL_BUG, "Virtual array controller messed up") +JMESSAGE(JERR_WIDTH_OVERFLOW, "Image too wide for this implementation") +JMESSAGE(JERR_XMS_READ, "Read from XMS failed") +JMESSAGE(JERR_XMS_WRITE, "Write to XMS failed") +JMESSAGE(JMSG_COPYRIGHT, JCOPYRIGHT) +JMESSAGE(JMSG_VERSION, JVERSION) +JMESSAGE(JTRC_16BIT_TABLES, + "Caution: quantization tables are too coarse for baseline JPEG") +JMESSAGE(JTRC_ADOBE, + "Adobe APP14 marker: version %d, flags 0x%04x 0x%04x, transform %d") +JMESSAGE(JTRC_APP0, "Unknown APP0 marker (not JFIF), length %u") +JMESSAGE(JTRC_APP14, "Unknown APP14 marker (not Adobe), length %u") +JMESSAGE(JTRC_DAC, "Define Arithmetic Table 0x%02x: 0x%02x") +JMESSAGE(JTRC_DHT, "Define Huffman Table 0x%02x") +JMESSAGE(JTRC_DQT, "Define Quantization Table %d precision %d") +JMESSAGE(JTRC_DRI, "Define Restart Interval %u") +JMESSAGE(JTRC_EMS_CLOSE, "Freed EMS handle %u") +JMESSAGE(JTRC_EMS_OPEN, "Obtained EMS handle %u") +JMESSAGE(JTRC_EOI, "End Of Image") +JMESSAGE(JTRC_HUFFBITS, " %3d %3d %3d %3d %3d %3d %3d %3d") +JMESSAGE(JTRC_JFIF, "JFIF APP0 marker: version %d.%02d, density %dx%d %d") +JMESSAGE(JTRC_JFIF_BADTHUMBNAILSIZE, + "Warning: thumbnail image size does not match data length %u") +JMESSAGE(JTRC_JFIF_EXTENSION, + "JFIF extension marker: type 0x%02x, length %u") +JMESSAGE(JTRC_JFIF_THUMBNAIL, " with %d x %d thumbnail image") +JMESSAGE(JTRC_MISC_MARKER, "Miscellaneous marker 0x%02x, length %u") +JMESSAGE(JTRC_PARMLESS_MARKER, "Unexpected marker 0x%02x") +JMESSAGE(JTRC_QUANTVALS, " %4u %4u %4u %4u %4u %4u %4u %4u") +JMESSAGE(JTRC_QUANT_3_NCOLORS, "Quantizing to %d = %d*%d*%d colors") +JMESSAGE(JTRC_QUANT_NCOLORS, "Quantizing to %d colors") +JMESSAGE(JTRC_QUANT_SELECTED, "Selected %d colors for quantization") +JMESSAGE(JTRC_RECOVERY_ACTION, "At marker 0x%02x, recovery action %d") +JMESSAGE(JTRC_RST, "RST%d") +JMESSAGE(JTRC_SMOOTH_NOTIMPL, + "Smoothing not supported with nonstandard sampling ratios") +JMESSAGE(JTRC_SOF, "Start Of Frame 0x%02x: width=%u, height=%u, components=%d") +JMESSAGE(JTRC_SOF_COMPONENT, " Component %d: %dhx%dv q=%d") +JMESSAGE(JTRC_SOI, "Start of Image") +JMESSAGE(JTRC_SOS, "Start Of Scan: %d components") +JMESSAGE(JTRC_SOS_COMPONENT, " Component %d: dc=%d ac=%d") +JMESSAGE(JTRC_SOS_PARAMS, " Ss=%d, Se=%d, Ah=%d, Al=%d") +JMESSAGE(JTRC_TFILE_CLOSE, "Closed temporary file %s") +JMESSAGE(JTRC_TFILE_OPEN, "Opened temporary file %s") +JMESSAGE(JTRC_THUMB_JPEG, + "JFIF extension marker: JPEG-compressed thumbnail image, length %u") +JMESSAGE(JTRC_THUMB_PALETTE, + "JFIF extension marker: palette thumbnail image, length %u") +JMESSAGE(JTRC_THUMB_RGB, + "JFIF extension marker: RGB thumbnail image, length %u") +JMESSAGE(JTRC_UNKNOWN_IDS, + "Unrecognized component IDs %d %d %d, assuming YCbCr") +JMESSAGE(JTRC_XMS_CLOSE, "Freed XMS handle %u") +JMESSAGE(JTRC_XMS_OPEN, "Obtained XMS handle %u") +JMESSAGE(JWRN_ADOBE_XFORM, "Unknown Adobe color transform code %d") +JMESSAGE(JWRN_BOGUS_PROGRESSION, + "Inconsistent progression sequence for component %d coefficient %d") +JMESSAGE(JWRN_EXTRANEOUS_DATA, + "Corrupt JPEG data: %u extraneous bytes before marker 0x%02x") +JMESSAGE(JWRN_HIT_MARKER, "Corrupt JPEG data: premature end of data segment") +JMESSAGE(JWRN_HUFF_BAD_CODE, "Corrupt JPEG data: bad Huffman code") +JMESSAGE(JWRN_JFIF_MAJOR, "Warning: unknown JFIF revision number %d.%02d") +JMESSAGE(JWRN_JPEG_EOF, "Premature end of JPEG file") +JMESSAGE(JWRN_MUST_RESYNC, + "Corrupt JPEG data: found marker 0x%02x instead of RST%d") +JMESSAGE(JWRN_NOT_SEQUENTIAL, "Invalid SOS parameters for sequential JPEG") +JMESSAGE(JWRN_TOO_MUCH_DATA, "Application transferred too many scanlines") + +#ifdef JMAKE_ENUM_LIST + + JMSG_LASTMSGCODE +} J_MESSAGE_CODE; + +#undef JMAKE_ENUM_LIST +#endif /* JMAKE_ENUM_LIST */ + +/* Zap JMESSAGE macro so that future re-inclusions do nothing by default */ +#undef JMESSAGE + + +#ifndef JERROR_H +#define JERROR_H + +/* Macros to simplify using the error and trace message stuff */ +/* The first parameter is either type of cinfo pointer */ + +/* Fatal errors (print message and exit) */ +#define ERREXIT(cinfo,code) \ + ((cinfo)->err->msg_code = (code), \ + (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) +#define ERREXIT1(cinfo,code,p1) \ + ((cinfo)->err->msg_code = (code), \ + (cinfo)->err->msg_parm.i[0] = (p1), \ + (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) +#define ERREXIT2(cinfo,code,p1,p2) \ + ((cinfo)->err->msg_code = (code), \ + (cinfo)->err->msg_parm.i[0] = (p1), \ + (cinfo)->err->msg_parm.i[1] = (p2), \ + (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) +#define ERREXIT3(cinfo,code,p1,p2,p3) \ + ((cinfo)->err->msg_code = (code), \ + (cinfo)->err->msg_parm.i[0] = (p1), \ + (cinfo)->err->msg_parm.i[1] = (p2), \ + (cinfo)->err->msg_parm.i[2] = (p3), \ + (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) +#define ERREXIT4(cinfo,code,p1,p2,p3,p4) \ + ((cinfo)->err->msg_code = (code), \ + (cinfo)->err->msg_parm.i[0] = (p1), \ + (cinfo)->err->msg_parm.i[1] = (p2), \ + (cinfo)->err->msg_parm.i[2] = (p3), \ + (cinfo)->err->msg_parm.i[3] = (p4), \ + (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) +#define ERREXITS(cinfo,code,str) \ + ((cinfo)->err->msg_code = (code), \ + strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \ + (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) + +#define MAKESTMT(stuff) do { stuff } while (0) + +/* Nonfatal errors (we can keep going, but the data is probably corrupt) */ +#define WARNMS(cinfo,code) \ + ((cinfo)->err->msg_code = (code), \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) +#define WARNMS1(cinfo,code,p1) \ + ((cinfo)->err->msg_code = (code), \ + (cinfo)->err->msg_parm.i[0] = (p1), \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) +#define WARNMS2(cinfo,code,p1,p2) \ + ((cinfo)->err->msg_code = (code), \ + (cinfo)->err->msg_parm.i[0] = (p1), \ + (cinfo)->err->msg_parm.i[1] = (p2), \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) + +/* Informational/debugging messages */ +#define TRACEMS(cinfo,lvl,code) \ + ((cinfo)->err->msg_code = (code), \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) +#define TRACEMS1(cinfo,lvl,code,p1) \ + ((cinfo)->err->msg_code = (code), \ + (cinfo)->err->msg_parm.i[0] = (p1), \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) +#define TRACEMS2(cinfo,lvl,code,p1,p2) \ + ((cinfo)->err->msg_code = (code), \ + (cinfo)->err->msg_parm.i[0] = (p1), \ + (cinfo)->err->msg_parm.i[1] = (p2), \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) +#define TRACEMS3(cinfo,lvl,code,p1,p2,p3) \ + MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ + _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); \ + (cinfo)->err->msg_code = (code); \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) +#define TRACEMS4(cinfo,lvl,code,p1,p2,p3,p4) \ + MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ + _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ + (cinfo)->err->msg_code = (code); \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) +#define TRACEMS5(cinfo,lvl,code,p1,p2,p3,p4,p5) \ + MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ + _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ + _mp[4] = (p5); \ + (cinfo)->err->msg_code = (code); \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) +#define TRACEMS8(cinfo,lvl,code,p1,p2,p3,p4,p5,p6,p7,p8) \ + MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ + _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ + _mp[4] = (p5); _mp[5] = (p6); _mp[6] = (p7); _mp[7] = (p8); \ + (cinfo)->err->msg_code = (code); \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) +#define TRACEMSS(cinfo,lvl,code,str) \ + ((cinfo)->err->msg_code = (code), \ + strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \ + (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) + +#endif /* JERROR_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jfdctflt.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,172 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jfdctflt.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains a floating-point implementation of the + * forward DCT (Discrete Cosine Transform). + * + * This implementation should be more accurate than either of the integer + * DCT implementations. However, it may not give the same results on all + * machines because of differences in roundoff behavior. Speed will depend + * on the hardware's floating point capacity. + * + * A 2-D DCT can be done by 1-D DCT on each row followed by 1-D DCT + * on each column. Direct algorithms are also available, but they are + * much more complex and seem not to be any faster when reduced to code. + * + * This implementation is based on Arai, Agui, and Nakajima's algorithm for + * scaled DCT. Their original paper (Trans. IEICE E-71(11):1095) is in + * Japanese, but the algorithm is described in the Pennebaker & Mitchell + * JPEG textbook (see REFERENCES section in file README). The following code + * is based directly on figure 4-8 in P&M. + * While an 8-point DCT cannot be done in less than 11 multiplies, it is + * possible to arrange the computation so that many of the multiplies are + * simple scalings of the final outputs. These multiplies can then be + * folded into the multiplications or divisions by the JPEG quantization + * table entries. The AA&N method leaves only 5 multiplies and 29 adds + * to be done in the DCT itself. + * The primary disadvantage of this method is that with a fixed-point + * implementation, accuracy is lost due to imprecise representation of the + * scaled quantization values. However, that problem does not arise if + * we use floating point arithmetic. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdct.h" /* Private declarations for DCT subsystem */ + +#ifdef DCT_FLOAT_SUPPORTED + + +/* + * This module is specialized to the case DCTSIZE = 8. + */ + +#if DCTSIZE != 8 + Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ +#endif + + +/* + * Perform the forward DCT on one block of samples. + */ + +GLOBAL(void) +jpeg_fdct_float (FAST_FLOAT * data) +{ + FAST_FLOAT tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + FAST_FLOAT tmp10, tmp11, tmp12, tmp13; + FAST_FLOAT z1, z2, z3, z4, z5, z11, z13; + FAST_FLOAT *dataptr; + int ctr; + + /* Pass 1: process rows. */ + + dataptr = data; + for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { + tmp0 = dataptr[0] + dataptr[7]; + tmp7 = dataptr[0] - dataptr[7]; + tmp1 = dataptr[1] + dataptr[6]; + tmp6 = dataptr[1] - dataptr[6]; + tmp2 = dataptr[2] + dataptr[5]; + tmp5 = dataptr[2] - dataptr[5]; + tmp3 = dataptr[3] + dataptr[4]; + tmp4 = dataptr[3] - dataptr[4]; + + /* Even part */ + + tmp10 = tmp0 + tmp3; /* phase 2 */ + tmp13 = tmp0 - tmp3; + tmp11 = tmp1 + tmp2; + tmp12 = tmp1 - tmp2; + + dataptr[0] = tmp10 + tmp11; /* phase 3 */ + dataptr[4] = tmp10 - tmp11; + + z1 = (tmp12 + tmp13) * ((FAST_FLOAT) 0.707106781); /* c4 */ + dataptr[2] = tmp13 + z1; /* phase 5 */ + dataptr[6] = tmp13 - z1; + + /* Odd part */ + + tmp10 = tmp4 + tmp5; /* phase 2 */ + tmp11 = tmp5 + tmp6; + tmp12 = tmp6 + tmp7; + + /* The rotator is modified from fig 4-8 to avoid extra negations. */ + z5 = (tmp10 - tmp12) * ((FAST_FLOAT) 0.382683433); /* c6 */ + z2 = ((FAST_FLOAT) 0.541196100) * tmp10 + z5; /* c2-c6 */ + z4 = ((FAST_FLOAT) 1.306562965) * tmp12 + z5; /* c2+c6 */ + z3 = tmp11 * ((FAST_FLOAT) 0.707106781); /* c4 */ + + z11 = tmp7 + z3; /* phase 5 */ + z13 = tmp7 - z3; + + dataptr[5] = z13 + z2; /* phase 6 */ + dataptr[3] = z13 - z2; + dataptr[1] = z11 + z4; + dataptr[7] = z11 - z4; + + dataptr += DCTSIZE; /* advance pointer to next row */ + } + + /* Pass 2: process columns. */ + + dataptr = data; + for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { + tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7]; + tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7]; + tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]; + tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6]; + tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5]; + tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5]; + tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4]; + tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4]; + + /* Even part */ + + tmp10 = tmp0 + tmp3; /* phase 2 */ + tmp13 = tmp0 - tmp3; + tmp11 = tmp1 + tmp2; + tmp12 = tmp1 - tmp2; + + dataptr[DCTSIZE*0] = tmp10 + tmp11; /* phase 3 */ + dataptr[DCTSIZE*4] = tmp10 - tmp11; + + z1 = (tmp12 + tmp13) * ((FAST_FLOAT) 0.707106781); /* c4 */ + dataptr[DCTSIZE*2] = tmp13 + z1; /* phase 5 */ + dataptr[DCTSIZE*6] = tmp13 - z1; + + /* Odd part */ + + tmp10 = tmp4 + tmp5; /* phase 2 */ + tmp11 = tmp5 + tmp6; + tmp12 = tmp6 + tmp7; + + /* The rotator is modified from fig 4-8 to avoid extra negations. */ + z5 = (tmp10 - tmp12) * ((FAST_FLOAT) 0.382683433); /* c6 */ + z2 = ((FAST_FLOAT) 0.541196100) * tmp10 + z5; /* c2-c6 */ + z4 = ((FAST_FLOAT) 1.306562965) * tmp12 + z5; /* c2+c6 */ + z3 = tmp11 * ((FAST_FLOAT) 0.707106781); /* c4 */ + + z11 = tmp7 + z3; /* phase 5 */ + z13 = tmp7 - z3; + + dataptr[DCTSIZE*5] = z13 + z2; /* phase 6 */ + dataptr[DCTSIZE*3] = z13 - z2; + dataptr[DCTSIZE*1] = z11 + z4; + dataptr[DCTSIZE*7] = z11 - z4; + + dataptr++; /* advance pointer to next column */ + } +} + +#endif /* DCT_FLOAT_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jfdctfst.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,228 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jfdctfst.c + * + * Copyright (C) 1994-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains a fast, not so accurate integer implementation of the + * forward DCT (Discrete Cosine Transform). + * + * A 2-D DCT can be done by 1-D DCT on each row followed by 1-D DCT + * on each column. Direct algorithms are also available, but they are + * much more complex and seem not to be any faster when reduced to code. + * + * This implementation is based on Arai, Agui, and Nakajima's algorithm for + * scaled DCT. Their original paper (Trans. IEICE E-71(11):1095) is in + * Japanese, but the algorithm is described in the Pennebaker & Mitchell + * JPEG textbook (see REFERENCES section in file README). The following code + * is based directly on figure 4-8 in P&M. + * While an 8-point DCT cannot be done in less than 11 multiplies, it is + * possible to arrange the computation so that many of the multiplies are + * simple scalings of the final outputs. These multiplies can then be + * folded into the multiplications or divisions by the JPEG quantization + * table entries. The AA&N method leaves only 5 multiplies and 29 adds + * to be done in the DCT itself. + * The primary disadvantage of this method is that with fixed-point math, + * accuracy is lost due to imprecise representation of the scaled + * quantization values. The smaller the quantization table entry, the less + * precise the scaled value, so this implementation does worse with high- + * quality-setting files than with low-quality ones. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdct.h" /* Private declarations for DCT subsystem */ + +#ifdef DCT_IFAST_SUPPORTED + + +/* + * This module is specialized to the case DCTSIZE = 8. + */ + +#if DCTSIZE != 8 + Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ +#endif + + +/* Scaling decisions are generally the same as in the LL&M algorithm; + * see jfdctint.c for more details. However, we choose to descale + * (right shift) multiplication products as soon as they are formed, + * rather than carrying additional fractional bits into subsequent additions. + * This compromises accuracy slightly, but it lets us save a few shifts. + * More importantly, 16-bit arithmetic is then adequate (for 8-bit samples) + * everywhere except in the multiplications proper; this saves a good deal + * of work on 16-bit-int machines. + * + * Again to save a few shifts, the intermediate results between pass 1 and + * pass 2 are not upscaled, but are represented only to integral precision. + * + * A final compromise is to represent the multiplicative constants to only + * 8 fractional bits, rather than 13. This saves some shifting work on some + * machines, and may also reduce the cost of multiplication (since there + * are fewer one-bits in the constants). + */ + +#define CONST_BITS 8 + + +/* Some C compilers fail to reduce "FIX(constant)" at compile time, thus + * causing a lot of useless floating-point operations at run time. + * To get around this we use the following pre-calculated constants. + * If you change CONST_BITS you may want to add appropriate values. + * (With a reasonable C compiler, you can just rely on the FIX() macro...) + */ + +#if CONST_BITS == 8 +#define FIX_0_382683433 ((INT32) 98) /* FIX(0.382683433) */ +#define FIX_0_541196100 ((INT32) 139) /* FIX(0.541196100) */ +#define FIX_0_707106781 ((INT32) 181) /* FIX(0.707106781) */ +#define FIX_1_306562965 ((INT32) 334) /* FIX(1.306562965) */ +#else +#define FIX_0_382683433 FIX(0.382683433) +#define FIX_0_541196100 FIX(0.541196100) +#define FIX_0_707106781 FIX(0.707106781) +#define FIX_1_306562965 FIX(1.306562965) +#endif + + +/* We can gain a little more speed, with a further compromise in accuracy, + * by omitting the addition in a descaling shift. This yields an incorrectly + * rounded result half the time... + */ + +#ifndef USE_ACCURATE_ROUNDING +#undef DESCALE +#define DESCALE(x,n) RIGHT_SHIFT(x, n) +#endif + + +/* Multiply a DCTELEM variable by an INT32 constant, and immediately + * descale to yield a DCTELEM result. + */ + +#define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS)) + + +/* + * Perform the forward DCT on one block of samples. + */ + +GLOBAL(void) +jpeg_fdct_ifast (DCTELEM * data) +{ + DCTELEM tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + DCTELEM tmp10, tmp11, tmp12, tmp13; + DCTELEM z1, z2, z3, z4, z5, z11, z13; + DCTELEM *dataptr; + int ctr; + SHIFT_TEMPS + + /* Pass 1: process rows. */ + + dataptr = data; + for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { + tmp0 = dataptr[0] + dataptr[7]; + tmp7 = dataptr[0] - dataptr[7]; + tmp1 = dataptr[1] + dataptr[6]; + tmp6 = dataptr[1] - dataptr[6]; + tmp2 = dataptr[2] + dataptr[5]; + tmp5 = dataptr[2] - dataptr[5]; + tmp3 = dataptr[3] + dataptr[4]; + tmp4 = dataptr[3] - dataptr[4]; + + /* Even part */ + + tmp10 = tmp0 + tmp3; /* phase 2 */ + tmp13 = tmp0 - tmp3; + tmp11 = tmp1 + tmp2; + tmp12 = tmp1 - tmp2; + + dataptr[0] = tmp10 + tmp11; /* phase 3 */ + dataptr[4] = tmp10 - tmp11; + + z1 = MULTIPLY(tmp12 + tmp13, FIX_0_707106781); /* c4 */ + dataptr[2] = tmp13 + z1; /* phase 5 */ + dataptr[6] = tmp13 - z1; + + /* Odd part */ + + tmp10 = tmp4 + tmp5; /* phase 2 */ + tmp11 = tmp5 + tmp6; + tmp12 = tmp6 + tmp7; + + /* The rotator is modified from fig 4-8 to avoid extra negations. */ + z5 = MULTIPLY(tmp10 - tmp12, FIX_0_382683433); /* c6 */ + z2 = MULTIPLY(tmp10, FIX_0_541196100) + z5; /* c2-c6 */ + z4 = MULTIPLY(tmp12, FIX_1_306562965) + z5; /* c2+c6 */ + z3 = MULTIPLY(tmp11, FIX_0_707106781); /* c4 */ + + z11 = tmp7 + z3; /* phase 5 */ + z13 = tmp7 - z3; + + dataptr[5] = z13 + z2; /* phase 6 */ + dataptr[3] = z13 - z2; + dataptr[1] = z11 + z4; + dataptr[7] = z11 - z4; + + dataptr += DCTSIZE; /* advance pointer to next row */ + } + + /* Pass 2: process columns. */ + + dataptr = data; + for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { + tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7]; + tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7]; + tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]; + tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6]; + tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5]; + tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5]; + tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4]; + tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4]; + + /* Even part */ + + tmp10 = tmp0 + tmp3; /* phase 2 */ + tmp13 = tmp0 - tmp3; + tmp11 = tmp1 + tmp2; + tmp12 = tmp1 - tmp2; + + dataptr[DCTSIZE*0] = tmp10 + tmp11; /* phase 3 */ + dataptr[DCTSIZE*4] = tmp10 - tmp11; + + z1 = MULTIPLY(tmp12 + tmp13, FIX_0_707106781); /* c4 */ + dataptr[DCTSIZE*2] = tmp13 + z1; /* phase 5 */ + dataptr[DCTSIZE*6] = tmp13 - z1; + + /* Odd part */ + + tmp10 = tmp4 + tmp5; /* phase 2 */ + tmp11 = tmp5 + tmp6; + tmp12 = tmp6 + tmp7; + + /* The rotator is modified from fig 4-8 to avoid extra negations. */ + z5 = MULTIPLY(tmp10 - tmp12, FIX_0_382683433); /* c6 */ + z2 = MULTIPLY(tmp10, FIX_0_541196100) + z5; /* c2-c6 */ + z4 = MULTIPLY(tmp12, FIX_1_306562965) + z5; /* c2+c6 */ + z3 = MULTIPLY(tmp11, FIX_0_707106781); /* c4 */ + + z11 = tmp7 + z3; /* phase 5 */ + z13 = tmp7 - z3; + + dataptr[DCTSIZE*5] = z13 + z2; /* phase 6 */ + dataptr[DCTSIZE*3] = z13 - z2; + dataptr[DCTSIZE*1] = z11 + z4; + dataptr[DCTSIZE*7] = z11 - z4; + + dataptr++; /* advance pointer to next column */ + } +} + +#endif /* DCT_IFAST_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jfdctint.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,287 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jfdctint.c + * + * Copyright (C) 1991-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains a slow-but-accurate integer implementation of the + * forward DCT (Discrete Cosine Transform). + * + * A 2-D DCT can be done by 1-D DCT on each row followed by 1-D DCT + * on each column. Direct algorithms are also available, but they are + * much more complex and seem not to be any faster when reduced to code. + * + * This implementation is based on an algorithm described in + * C. Loeffler, A. Ligtenberg and G. Moschytz, "Practical Fast 1-D DCT + * Algorithms with 11 Multiplications", Proc. Int'l. Conf. on Acoustics, + * Speech, and Signal Processing 1989 (ICASSP '89), pp. 988-991. + * The primary algorithm described there uses 11 multiplies and 29 adds. + * We use their alternate method with 12 multiplies and 32 adds. + * The advantage of this method is that no data path contains more than one + * multiplication; this allows a very simple and accurate implementation in + * scaled fixed-point arithmetic, with a minimal number of shifts. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdct.h" /* Private declarations for DCT subsystem */ + +#ifdef DCT_ISLOW_SUPPORTED + + +/* + * This module is specialized to the case DCTSIZE = 8. + */ + +#if DCTSIZE != 8 + Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ +#endif + + +/* + * The poop on this scaling stuff is as follows: + * + * Each 1-D DCT step produces outputs which are a factor of sqrt(N) + * larger than the true DCT outputs. The final outputs are therefore + * a factor of N larger than desired; since N=8 this can be cured by + * a simple right shift at the end of the algorithm. The advantage of + * this arrangement is that we save two multiplications per 1-D DCT, + * because the y0 and y4 outputs need not be divided by sqrt(N). + * In the IJG code, this factor of 8 is removed by the quantization step + * (in jcdctmgr.c), NOT in this module. + * + * We have to do addition and subtraction of the integer inputs, which + * is no problem, and multiplication by fractional constants, which is + * a problem to do in integer arithmetic. We multiply all the constants + * by CONST_SCALE and convert them to integer constants (thus retaining + * CONST_BITS bits of precision in the constants). After doing a + * multiplication we have to divide the product by CONST_SCALE, with proper + * rounding, to produce the correct output. This division can be done + * cheaply as a right shift of CONST_BITS bits. We postpone shifting + * as long as possible so that partial sums can be added together with + * full fractional precision. + * + * The outputs of the first pass are scaled up by PASS1_BITS bits so that + * they are represented to better-than-integral precision. These outputs + * require BITS_IN_JSAMPLE + PASS1_BITS + 3 bits; this fits in a 16-bit word + * with the recommended scaling. (For 12-bit sample data, the intermediate + * array is INT32 anyway.) + * + * To avoid overflow of the 32-bit intermediate results in pass 2, we must + * have BITS_IN_JSAMPLE + CONST_BITS + PASS1_BITS <= 26. Error analysis + * shows that the values given below are the most effective. + */ + +#if BITS_IN_JSAMPLE == 8 +#define CONST_BITS 13 +#define PASS1_BITS 2 +#else +#define CONST_BITS 13 +#define PASS1_BITS 1 /* lose a little precision to avoid overflow */ +#endif + +/* Some C compilers fail to reduce "FIX(constant)" at compile time, thus + * causing a lot of useless floating-point operations at run time. + * To get around this we use the following pre-calculated constants. + * If you change CONST_BITS you may want to add appropriate values. + * (With a reasonable C compiler, you can just rely on the FIX() macro...) + */ + +#if CONST_BITS == 13 +#define FIX_0_298631336 ((INT32) 2446) /* FIX(0.298631336) */ +#define FIX_0_390180644 ((INT32) 3196) /* FIX(0.390180644) */ +#define FIX_0_541196100 ((INT32) 4433) /* FIX(0.541196100) */ +#define FIX_0_765366865 ((INT32) 6270) /* FIX(0.765366865) */ +#define FIX_0_899976223 ((INT32) 7373) /* FIX(0.899976223) */ +#define FIX_1_175875602 ((INT32) 9633) /* FIX(1.175875602) */ +#define FIX_1_501321110 ((INT32) 12299) /* FIX(1.501321110) */ +#define FIX_1_847759065 ((INT32) 15137) /* FIX(1.847759065) */ +#define FIX_1_961570560 ((INT32) 16069) /* FIX(1.961570560) */ +#define FIX_2_053119869 ((INT32) 16819) /* FIX(2.053119869) */ +#define FIX_2_562915447 ((INT32) 20995) /* FIX(2.562915447) */ +#define FIX_3_072711026 ((INT32) 25172) /* FIX(3.072711026) */ +#else +#define FIX_0_298631336 FIX(0.298631336) +#define FIX_0_390180644 FIX(0.390180644) +#define FIX_0_541196100 FIX(0.541196100) +#define FIX_0_765366865 FIX(0.765366865) +#define FIX_0_899976223 FIX(0.899976223) +#define FIX_1_175875602 FIX(1.175875602) +#define FIX_1_501321110 FIX(1.501321110) +#define FIX_1_847759065 FIX(1.847759065) +#define FIX_1_961570560 FIX(1.961570560) +#define FIX_2_053119869 FIX(2.053119869) +#define FIX_2_562915447 FIX(2.562915447) +#define FIX_3_072711026 FIX(3.072711026) +#endif + + +/* Multiply an INT32 variable by an INT32 constant to yield an INT32 result. + * For 8-bit samples with the recommended scaling, all the variable + * and constant values involved are no more than 16 bits wide, so a + * 16x16->32 bit multiply can be used instead of a full 32x32 multiply. + * For 12-bit samples, a full 32-bit multiplication will be needed. + */ + +#if BITS_IN_JSAMPLE == 8 +#define MULTIPLY(var,const) MULTIPLY16C16(var,const) +#else +#define MULTIPLY(var,const) ((var) * (const)) +#endif + + +/* + * Perform the forward DCT on one block of samples. + */ + +GLOBAL(void) +jpeg_fdct_islow (DCTELEM * data) +{ + INT32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + INT32 tmp10, tmp11, tmp12, tmp13; + INT32 z1, z2, z3, z4, z5; + DCTELEM *dataptr; + int ctr; + SHIFT_TEMPS + + /* Pass 1: process rows. */ + /* Note results are scaled up by sqrt(8) compared to a true DCT; */ + /* furthermore, we scale the results by 2**PASS1_BITS. */ + + dataptr = data; + for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { + tmp0 = dataptr[0] + dataptr[7]; + tmp7 = dataptr[0] - dataptr[7]; + tmp1 = dataptr[1] + dataptr[6]; + tmp6 = dataptr[1] - dataptr[6]; + tmp2 = dataptr[2] + dataptr[5]; + tmp5 = dataptr[2] - dataptr[5]; + tmp3 = dataptr[3] + dataptr[4]; + tmp4 = dataptr[3] - dataptr[4]; + + /* Even part per LL&M figure 1 --- note that published figure is faulty; + * rotator "sqrt(2)*c1" should be "sqrt(2)*c6". + */ + + tmp10 = tmp0 + tmp3; + tmp13 = tmp0 - tmp3; + tmp11 = tmp1 + tmp2; + tmp12 = tmp1 - tmp2; + + dataptr[0] = (DCTELEM) ((tmp10 + tmp11) << PASS1_BITS); + dataptr[4] = (DCTELEM) ((tmp10 - tmp11) << PASS1_BITS); + + z1 = MULTIPLY(tmp12 + tmp13, FIX_0_541196100); + dataptr[2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865), + CONST_BITS-PASS1_BITS); + dataptr[6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065), + CONST_BITS-PASS1_BITS); + + /* Odd part per figure 8 --- note paper omits factor of sqrt(2). + * cK represents cos(K*pi/16). + * i0..i3 in the paper are tmp4..tmp7 here. + */ + + z1 = tmp4 + tmp7; + z2 = tmp5 + tmp6; + z3 = tmp4 + tmp6; + z4 = tmp5 + tmp7; + z5 = MULTIPLY(z3 + z4, FIX_1_175875602); /* sqrt(2) * c3 */ + + tmp4 = MULTIPLY(tmp4, FIX_0_298631336); /* sqrt(2) * (-c1+c3+c5-c7) */ + tmp5 = MULTIPLY(tmp5, FIX_2_053119869); /* sqrt(2) * ( c1+c3-c5+c7) */ + tmp6 = MULTIPLY(tmp6, FIX_3_072711026); /* sqrt(2) * ( c1+c3+c5-c7) */ + tmp7 = MULTIPLY(tmp7, FIX_1_501321110); /* sqrt(2) * ( c1+c3-c5-c7) */ + z1 = MULTIPLY(z1, - FIX_0_899976223); /* sqrt(2) * (c7-c3) */ + z2 = MULTIPLY(z2, - FIX_2_562915447); /* sqrt(2) * (-c1-c3) */ + z3 = MULTIPLY(z3, - FIX_1_961570560); /* sqrt(2) * (-c3-c5) */ + z4 = MULTIPLY(z4, - FIX_0_390180644); /* sqrt(2) * (c5-c3) */ + + z3 += z5; + z4 += z5; + + dataptr[7] = (DCTELEM) DESCALE(tmp4 + z1 + z3, CONST_BITS-PASS1_BITS); + dataptr[5] = (DCTELEM) DESCALE(tmp5 + z2 + z4, CONST_BITS-PASS1_BITS); + dataptr[3] = (DCTELEM) DESCALE(tmp6 + z2 + z3, CONST_BITS-PASS1_BITS); + dataptr[1] = (DCTELEM) DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS); + + dataptr += DCTSIZE; /* advance pointer to next row */ + } + + /* Pass 2: process columns. + * We remove the PASS1_BITS scaling, but leave the results scaled up + * by an overall factor of 8. + */ + + dataptr = data; + for (ctr = DCTSIZE-1; ctr >= 0; ctr--) { + tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7]; + tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7]; + tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]; + tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6]; + tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5]; + tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5]; + tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4]; + tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4]; + + /* Even part per LL&M figure 1 --- note that published figure is faulty; + * rotator "sqrt(2)*c1" should be "sqrt(2)*c6". + */ + + tmp10 = tmp0 + tmp3; + tmp13 = tmp0 - tmp3; + tmp11 = tmp1 + tmp2; + tmp12 = tmp1 - tmp2; + + dataptr[DCTSIZE*0] = (DCTELEM) DESCALE(tmp10 + tmp11, PASS1_BITS); + dataptr[DCTSIZE*4] = (DCTELEM) DESCALE(tmp10 - tmp11, PASS1_BITS); + + z1 = MULTIPLY(tmp12 + tmp13, FIX_0_541196100); + dataptr[DCTSIZE*2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865), + CONST_BITS+PASS1_BITS); + dataptr[DCTSIZE*6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065), + CONST_BITS+PASS1_BITS); + + /* Odd part per figure 8 --- note paper omits factor of sqrt(2). + * cK represents cos(K*pi/16). + * i0..i3 in the paper are tmp4..tmp7 here. + */ + + z1 = tmp4 + tmp7; + z2 = tmp5 + tmp6; + z3 = tmp4 + tmp6; + z4 = tmp5 + tmp7; + z5 = MULTIPLY(z3 + z4, FIX_1_175875602); /* sqrt(2) * c3 */ + + tmp4 = MULTIPLY(tmp4, FIX_0_298631336); /* sqrt(2) * (-c1+c3+c5-c7) */ + tmp5 = MULTIPLY(tmp5, FIX_2_053119869); /* sqrt(2) * ( c1+c3-c5+c7) */ + tmp6 = MULTIPLY(tmp6, FIX_3_072711026); /* sqrt(2) * ( c1+c3+c5-c7) */ + tmp7 = MULTIPLY(tmp7, FIX_1_501321110); /* sqrt(2) * ( c1+c3-c5-c7) */ + z1 = MULTIPLY(z1, - FIX_0_899976223); /* sqrt(2) * (c7-c3) */ + z2 = MULTIPLY(z2, - FIX_2_562915447); /* sqrt(2) * (-c1-c3) */ + z3 = MULTIPLY(z3, - FIX_1_961570560); /* sqrt(2) * (-c3-c5) */ + z4 = MULTIPLY(z4, - FIX_0_390180644); /* sqrt(2) * (c5-c3) */ + + z3 += z5; + z4 += z5; + + dataptr[DCTSIZE*7] = (DCTELEM) DESCALE(tmp4 + z1 + z3, + CONST_BITS+PASS1_BITS); + dataptr[DCTSIZE*5] = (DCTELEM) DESCALE(tmp5 + z2 + z4, + CONST_BITS+PASS1_BITS); + dataptr[DCTSIZE*3] = (DCTELEM) DESCALE(tmp6 + z2 + z3, + CONST_BITS+PASS1_BITS); + dataptr[DCTSIZE*1] = (DCTELEM) DESCALE(tmp7 + z1 + z4, + CONST_BITS+PASS1_BITS); + + dataptr++; /* advance pointer to next column */ + } +} + +#endif /* DCT_ISLOW_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jidctflt.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,246 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jidctflt.c + * + * Copyright (C) 1994-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains a floating-point implementation of the + * inverse DCT (Discrete Cosine Transform). In the IJG code, this routine + * must also perform dequantization of the input coefficients. + * + * This implementation should be more accurate than either of the integer + * IDCT implementations. However, it may not give the same results on all + * machines because of differences in roundoff behavior. Speed will depend + * on the hardware's floating point capacity. + * + * A 2-D IDCT can be done by 1-D IDCT on each column followed by 1-D IDCT + * on each row (or vice versa, but it's more convenient to emit a row at + * a time). Direct algorithms are also available, but they are much more + * complex and seem not to be any faster when reduced to code. + * + * This implementation is based on Arai, Agui, and Nakajima's algorithm for + * scaled DCT. Their original paper (Trans. IEICE E-71(11):1095) is in + * Japanese, but the algorithm is described in the Pennebaker & Mitchell + * JPEG textbook (see REFERENCES section in file README). The following code + * is based directly on figure 4-8 in P&M. + * While an 8-point DCT cannot be done in less than 11 multiplies, it is + * possible to arrange the computation so that many of the multiplies are + * simple scalings of the final outputs. These multiplies can then be + * folded into the multiplications or divisions by the JPEG quantization + * table entries. The AA&N method leaves only 5 multiplies and 29 adds + * to be done in the DCT itself. + * The primary disadvantage of this method is that with a fixed-point + * implementation, accuracy is lost due to imprecise representation of the + * scaled quantization values. However, that problem does not arise if + * we use floating point arithmetic. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdct.h" /* Private declarations for DCT subsystem */ + +#ifdef DCT_FLOAT_SUPPORTED + + +/* + * This module is specialized to the case DCTSIZE = 8. + */ + +#if DCTSIZE != 8 + Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ +#endif + + +/* Dequantize a coefficient by multiplying it by the multiplier-table + * entry; produce a float result. + */ + +#define DEQUANTIZE(coef,quantval) (((FAST_FLOAT) (coef)) * (quantval)) + + +/* + * Perform dequantization and inverse DCT on one block of coefficients. + */ + +GLOBAL(void) +jpeg_idct_float (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, + JSAMPARRAY output_buf, JDIMENSION output_col) +{ + FAST_FLOAT tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + FAST_FLOAT tmp10, tmp11, tmp12, tmp13; + FAST_FLOAT z5, z10, z11, z12, z13; + JCOEFPTR inptr; + FLOAT_MULT_TYPE * quantptr; + FAST_FLOAT * wsptr; + JSAMPROW outptr; + JSAMPLE *range_limit = IDCT_range_limit(cinfo); + int ctr; + FAST_FLOAT workspace[DCTSIZE2]; /* buffers data between passes */ + SHIFT_TEMPS + + /* Pass 1: process columns from input, store into work array. */ + + inptr = coef_block; + quantptr = (FLOAT_MULT_TYPE *) compptr->dct_table; + wsptr = workspace; + for (ctr = DCTSIZE; ctr > 0; ctr--) { + /* Due to quantization, we will usually find that many of the input + * coefficients are zero, especially the AC terms. We can exploit this + * by short-circuiting the IDCT calculation for any column in which all + * the AC terms are zero. In that case each output is equal to the + * DC coefficient (with scale factor as needed). + * With typical images and quantization tables, half or more of the + * column DCT calculations can be simplified this way. + */ + + if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 && + inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 && + inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 && + inptr[DCTSIZE*7] == 0) { + /* AC terms all zero */ + FAST_FLOAT dcval = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); + + wsptr[DCTSIZE*0] = dcval; + wsptr[DCTSIZE*1] = dcval; + wsptr[DCTSIZE*2] = dcval; + wsptr[DCTSIZE*3] = dcval; + wsptr[DCTSIZE*4] = dcval; + wsptr[DCTSIZE*5] = dcval; + wsptr[DCTSIZE*6] = dcval; + wsptr[DCTSIZE*7] = dcval; + + inptr++; /* advance pointers to next column */ + quantptr++; + wsptr++; + continue; + } + + /* Even part */ + + tmp0 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); + tmp1 = DEQUANTIZE(inptr[DCTSIZE*2], quantptr[DCTSIZE*2]); + tmp2 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); + tmp3 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]); + + tmp10 = tmp0 + tmp2; /* phase 3 */ + tmp11 = tmp0 - tmp2; + + tmp13 = tmp1 + tmp3; /* phases 5-3 */ + tmp12 = (tmp1 - tmp3) * ((FAST_FLOAT) 1.414213562) - tmp13; /* 2*c4 */ + + tmp0 = tmp10 + tmp13; /* phase 2 */ + tmp3 = tmp10 - tmp13; + tmp1 = tmp11 + tmp12; + tmp2 = tmp11 - tmp12; + + /* Odd part */ + + tmp4 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]); + tmp5 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]); + tmp6 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); + tmp7 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); + + z13 = tmp6 + tmp5; /* phase 6 */ + z10 = tmp6 - tmp5; + z11 = tmp4 + tmp7; + z12 = tmp4 - tmp7; + + tmp7 = z11 + z13; /* phase 5 */ + tmp11 = (z11 - z13) * ((FAST_FLOAT) 1.414213562); /* 2*c4 */ + + z5 = (z10 + z12) * ((FAST_FLOAT) 1.847759065); /* 2*c2 */ + tmp10 = ((FAST_FLOAT) 1.082392200) * z12 - z5; /* 2*(c2-c6) */ + tmp12 = ((FAST_FLOAT) -2.613125930) * z10 + z5; /* -2*(c2+c6) */ + + tmp6 = tmp12 - tmp7; /* phase 2 */ + tmp5 = tmp11 - tmp6; + tmp4 = tmp10 + tmp5; + + wsptr[DCTSIZE*0] = tmp0 + tmp7; + wsptr[DCTSIZE*7] = tmp0 - tmp7; + wsptr[DCTSIZE*1] = tmp1 + tmp6; + wsptr[DCTSIZE*6] = tmp1 - tmp6; + wsptr[DCTSIZE*2] = tmp2 + tmp5; + wsptr[DCTSIZE*5] = tmp2 - tmp5; + wsptr[DCTSIZE*4] = tmp3 + tmp4; + wsptr[DCTSIZE*3] = tmp3 - tmp4; + + inptr++; /* advance pointers to next column */ + quantptr++; + wsptr++; + } + + /* Pass 2: process rows from work array, store into output array. */ + /* Note that we must descale the results by a factor of 8 == 2**3. */ + + wsptr = workspace; + for (ctr = 0; ctr < DCTSIZE; ctr++) { + outptr = output_buf[ctr] + output_col; + /* Rows of zeroes can be exploited in the same way as we did with columns. + * However, the column calculation has created many nonzero AC terms, so + * the simplification applies less often (typically 5% to 10% of the time). + * And testing floats for zero is relatively expensive, so we don't bother. + */ + + /* Even part */ + + tmp10 = wsptr[0] + wsptr[4]; + tmp11 = wsptr[0] - wsptr[4]; + + tmp13 = wsptr[2] + wsptr[6]; + tmp12 = (wsptr[2] - wsptr[6]) * ((FAST_FLOAT) 1.414213562) - tmp13; + + tmp0 = tmp10 + tmp13; + tmp3 = tmp10 - tmp13; + tmp1 = tmp11 + tmp12; + tmp2 = tmp11 - tmp12; + + /* Odd part */ + + z13 = wsptr[5] + wsptr[3]; + z10 = wsptr[5] - wsptr[3]; + z11 = wsptr[1] + wsptr[7]; + z12 = wsptr[1] - wsptr[7]; + + tmp7 = z11 + z13; + tmp11 = (z11 - z13) * ((FAST_FLOAT) 1.414213562); + + z5 = (z10 + z12) * ((FAST_FLOAT) 1.847759065); /* 2*c2 */ + tmp10 = ((FAST_FLOAT) 1.082392200) * z12 - z5; /* 2*(c2-c6) */ + tmp12 = ((FAST_FLOAT) -2.613125930) * z10 + z5; /* -2*(c2+c6) */ + + tmp6 = tmp12 - tmp7; + tmp5 = tmp11 - tmp6; + tmp4 = tmp10 + tmp5; + + /* Final output stage: scale down by a factor of 8 and range-limit */ + + outptr[0] = range_limit[(int) DESCALE((INT32) (tmp0 + tmp7), 3) + & RANGE_MASK]; + outptr[7] = range_limit[(int) DESCALE((INT32) (tmp0 - tmp7), 3) + & RANGE_MASK]; + outptr[1] = range_limit[(int) DESCALE((INT32) (tmp1 + tmp6), 3) + & RANGE_MASK]; + outptr[6] = range_limit[(int) DESCALE((INT32) (tmp1 - tmp6), 3) + & RANGE_MASK]; + outptr[2] = range_limit[(int) DESCALE((INT32) (tmp2 + tmp5), 3) + & RANGE_MASK]; + outptr[5] = range_limit[(int) DESCALE((INT32) (tmp2 - tmp5), 3) + & RANGE_MASK]; + outptr[4] = range_limit[(int) DESCALE((INT32) (tmp3 + tmp4), 3) + & RANGE_MASK]; + outptr[3] = range_limit[(int) DESCALE((INT32) (tmp3 - tmp4), 3) + & RANGE_MASK]; + + wsptr += DCTSIZE; /* advance pointer to next row */ + } +} + +#endif /* DCT_FLOAT_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jidctfst.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,372 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jidctfst.c + * + * Copyright (C) 1994-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains a fast, not so accurate integer implementation of the + * inverse DCT (Discrete Cosine Transform). In the IJG code, this routine + * must also perform dequantization of the input coefficients. + * + * A 2-D IDCT can be done by 1-D IDCT on each column followed by 1-D IDCT + * on each row (or vice versa, but it's more convenient to emit a row at + * a time). Direct algorithms are also available, but they are much more + * complex and seem not to be any faster when reduced to code. + * + * This implementation is based on Arai, Agui, and Nakajima's algorithm for + * scaled DCT. Their original paper (Trans. IEICE E-71(11):1095) is in + * Japanese, but the algorithm is described in the Pennebaker & Mitchell + * JPEG textbook (see REFERENCES section in file README). The following code + * is based directly on figure 4-8 in P&M. + * While an 8-point DCT cannot be done in less than 11 multiplies, it is + * possible to arrange the computation so that many of the multiplies are + * simple scalings of the final outputs. These multiplies can then be + * folded into the multiplications or divisions by the JPEG quantization + * table entries. The AA&N method leaves only 5 multiplies and 29 adds + * to be done in the DCT itself. + * The primary disadvantage of this method is that with fixed-point math, + * accuracy is lost due to imprecise representation of the scaled + * quantization values. The smaller the quantization table entry, the less + * precise the scaled value, so this implementation does worse with high- + * quality-setting files than with low-quality ones. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdct.h" /* Private declarations for DCT subsystem */ + +#ifdef DCT_IFAST_SUPPORTED + + +/* + * This module is specialized to the case DCTSIZE = 8. + */ + +#if DCTSIZE != 8 + Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ +#endif + + +/* Scaling decisions are generally the same as in the LL&M algorithm; + * see jidctint.c for more details. However, we choose to descale + * (right shift) multiplication products as soon as they are formed, + * rather than carrying additional fractional bits into subsequent additions. + * This compromises accuracy slightly, but it lets us save a few shifts. + * More importantly, 16-bit arithmetic is then adequate (for 8-bit samples) + * everywhere except in the multiplications proper; this saves a good deal + * of work on 16-bit-int machines. + * + * The dequantized coefficients are not integers because the AA&N scaling + * factors have been incorporated. We represent them scaled up by PASS1_BITS, + * so that the first and second IDCT rounds have the same input scaling. + * For 8-bit JSAMPLEs, we choose IFAST_SCALE_BITS = PASS1_BITS so as to + * avoid a descaling shift; this compromises accuracy rather drastically + * for small quantization table entries, but it saves a lot of shifts. + * For 12-bit JSAMPLEs, there's no hope of using 16x16 multiplies anyway, + * so we use a much larger scaling factor to preserve accuracy. + * + * A final compromise is to represent the multiplicative constants to only + * 8 fractional bits, rather than 13. This saves some shifting work on some + * machines, and may also reduce the cost of multiplication (since there + * are fewer one-bits in the constants). + */ + +#if BITS_IN_JSAMPLE == 8 +#define CONST_BITS 8 +#define PASS1_BITS 2 +#else +#define CONST_BITS 8 +#define PASS1_BITS 1 /* lose a little precision to avoid overflow */ +#endif + +/* Some C compilers fail to reduce "FIX(constant)" at compile time, thus + * causing a lot of useless floating-point operations at run time. + * To get around this we use the following pre-calculated constants. + * If you change CONST_BITS you may want to add appropriate values. + * (With a reasonable C compiler, you can just rely on the FIX() macro...) + */ + +#if CONST_BITS == 8 +#define FIX_1_082392200 ((INT32) 277) /* FIX(1.082392200) */ +#define FIX_1_414213562 ((INT32) 362) /* FIX(1.414213562) */ +#define FIX_1_847759065 ((INT32) 473) /* FIX(1.847759065) */ +#define FIX_2_613125930 ((INT32) 669) /* FIX(2.613125930) */ +#else +#define FIX_1_082392200 FIX(1.082392200) +#define FIX_1_414213562 FIX(1.414213562) +#define FIX_1_847759065 FIX(1.847759065) +#define FIX_2_613125930 FIX(2.613125930) +#endif + + +/* We can gain a little more speed, with a further compromise in accuracy, + * by omitting the addition in a descaling shift. This yields an incorrectly + * rounded result half the time... + */ + +#ifndef USE_ACCURATE_ROUNDING +#undef DESCALE +#define DESCALE(x,n) RIGHT_SHIFT(x, n) +#endif + + +/* Multiply a DCTELEM variable by an INT32 constant, and immediately + * descale to yield a DCTELEM result. + */ + +#define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS)) + + +/* Dequantize a coefficient by multiplying it by the multiplier-table + * entry; produce a DCTELEM result. For 8-bit data a 16x16->16 + * multiplication will do. For 12-bit data, the multiplier table is + * declared INT32, so a 32-bit multiply will be used. + */ + +#if BITS_IN_JSAMPLE == 8 +#define DEQUANTIZE(coef,quantval) (((IFAST_MULT_TYPE) (coef)) * (quantval)) +#else +#define DEQUANTIZE(coef,quantval) \ + DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS) +#endif + + +/* Like DESCALE, but applies to a DCTELEM and produces an int. + * We assume that int right shift is unsigned if INT32 right shift is. + */ + +#ifdef RIGHT_SHIFT_IS_UNSIGNED +#define ISHIFT_TEMPS DCTELEM ishift_temp; +#if BITS_IN_JSAMPLE == 8 +#define DCTELEMBITS 16 /* DCTELEM may be 16 or 32 bits */ +#else +#define DCTELEMBITS 32 /* DCTELEM must be 32 bits */ +#endif +#define IRIGHT_SHIFT(x,shft) \ + ((ishift_temp = (x)) < 0 ? \ + (ishift_temp >> (shft)) | ((~((DCTELEM) 0)) << (DCTELEMBITS-(shft))) : \ + (ishift_temp >> (shft))) +#else +#define ISHIFT_TEMPS +#define IRIGHT_SHIFT(x,shft) ((x) >> (shft)) +#endif + +#ifdef USE_ACCURATE_ROUNDING +#define IDESCALE(x,n) ((int) IRIGHT_SHIFT((x) + (1 << ((n)-1)), n)) +#else +#define IDESCALE(x,n) ((int) IRIGHT_SHIFT(x, n)) +#endif + + +/* + * Perform dequantization and inverse DCT on one block of coefficients. + */ + +GLOBAL(void) +jpeg_idct_ifast (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, + JSAMPARRAY output_buf, JDIMENSION output_col) +{ + DCTELEM tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + DCTELEM tmp10, tmp11, tmp12, tmp13; + DCTELEM z5, z10, z11, z12, z13; + JCOEFPTR inptr; + IFAST_MULT_TYPE * quantptr; + int * wsptr; + JSAMPROW outptr; + JSAMPLE *range_limit = IDCT_range_limit(cinfo); + int ctr; + int workspace[DCTSIZE2]; /* buffers data between passes */ + SHIFT_TEMPS /* for DESCALE */ + ISHIFT_TEMPS /* for IDESCALE */ + + /* Pass 1: process columns from input, store into work array. */ + + inptr = coef_block; + quantptr = (IFAST_MULT_TYPE *) compptr->dct_table; + wsptr = workspace; + for (ctr = DCTSIZE; ctr > 0; ctr--) { + /* Due to quantization, we will usually find that many of the input + * coefficients are zero, especially the AC terms. We can exploit this + * by short-circuiting the IDCT calculation for any column in which all + * the AC terms are zero. In that case each output is equal to the + * DC coefficient (with scale factor as needed). + * With typical images and quantization tables, half or more of the + * column DCT calculations can be simplified this way. + */ + + if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 && + inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 && + inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 && + inptr[DCTSIZE*7] == 0) { + /* AC terms all zero */ + int dcval = (int) DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); + + wsptr[DCTSIZE*0] = dcval; + wsptr[DCTSIZE*1] = dcval; + wsptr[DCTSIZE*2] = dcval; + wsptr[DCTSIZE*3] = dcval; + wsptr[DCTSIZE*4] = dcval; + wsptr[DCTSIZE*5] = dcval; + wsptr[DCTSIZE*6] = dcval; + wsptr[DCTSIZE*7] = dcval; + + inptr++; /* advance pointers to next column */ + quantptr++; + wsptr++; + continue; + } + + /* Even part */ + + tmp0 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); + tmp1 = DEQUANTIZE(inptr[DCTSIZE*2], quantptr[DCTSIZE*2]); + tmp2 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); + tmp3 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]); + + tmp10 = tmp0 + tmp2; /* phase 3 */ + tmp11 = tmp0 - tmp2; + + tmp13 = tmp1 + tmp3; /* phases 5-3 */ + tmp12 = MULTIPLY(tmp1 - tmp3, FIX_1_414213562) - tmp13; /* 2*c4 */ + + tmp0 = tmp10 + tmp13; /* phase 2 */ + tmp3 = tmp10 - tmp13; + tmp1 = tmp11 + tmp12; + tmp2 = tmp11 - tmp12; + + /* Odd part */ + + tmp4 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]); + tmp5 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]); + tmp6 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); + tmp7 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); + + z13 = tmp6 + tmp5; /* phase 6 */ + z10 = tmp6 - tmp5; + z11 = tmp4 + tmp7; + z12 = tmp4 - tmp7; + + tmp7 = z11 + z13; /* phase 5 */ + tmp11 = MULTIPLY(z11 - z13, FIX_1_414213562); /* 2*c4 */ + + z5 = MULTIPLY(z10 + z12, FIX_1_847759065); /* 2*c2 */ + tmp10 = MULTIPLY(z12, FIX_1_082392200) - z5; /* 2*(c2-c6) */ + tmp12 = MULTIPLY(z10, - FIX_2_613125930) + z5; /* -2*(c2+c6) */ + + tmp6 = tmp12 - tmp7; /* phase 2 */ + tmp5 = tmp11 - tmp6; + tmp4 = tmp10 + tmp5; + + wsptr[DCTSIZE*0] = (int) (tmp0 + tmp7); + wsptr[DCTSIZE*7] = (int) (tmp0 - tmp7); + wsptr[DCTSIZE*1] = (int) (tmp1 + tmp6); + wsptr[DCTSIZE*6] = (int) (tmp1 - tmp6); + wsptr[DCTSIZE*2] = (int) (tmp2 + tmp5); + wsptr[DCTSIZE*5] = (int) (tmp2 - tmp5); + wsptr[DCTSIZE*4] = (int) (tmp3 + tmp4); + wsptr[DCTSIZE*3] = (int) (tmp3 - tmp4); + + inptr++; /* advance pointers to next column */ + quantptr++; + wsptr++; + } + + /* Pass 2: process rows from work array, store into output array. */ + /* Note that we must descale the results by a factor of 8 == 2**3, */ + /* and also undo the PASS1_BITS scaling. */ + + wsptr = workspace; + for (ctr = 0; ctr < DCTSIZE; ctr++) { + outptr = output_buf[ctr] + output_col; + /* Rows of zeroes can be exploited in the same way as we did with columns. + * However, the column calculation has created many nonzero AC terms, so + * the simplification applies less often (typically 5% to 10% of the time). + * On machines with very fast multiplication, it's possible that the + * test takes more time than it's worth. In that case this section + * may be commented out. + */ + +#ifndef NO_ZERO_ROW_TEST + if (wsptr[1] == 0 && wsptr[2] == 0 && wsptr[3] == 0 && wsptr[4] == 0 && + wsptr[5] == 0 && wsptr[6] == 0 && wsptr[7] == 0) { + /* AC terms all zero */ + JSAMPLE dcval = range_limit[IDESCALE(wsptr[0], PASS1_BITS+3) + & RANGE_MASK]; + + outptr[0] = dcval; + outptr[1] = dcval; + outptr[2] = dcval; + outptr[3] = dcval; + outptr[4] = dcval; + outptr[5] = dcval; + outptr[6] = dcval; + outptr[7] = dcval; + + wsptr += DCTSIZE; /* advance pointer to next row */ + continue; + } +#endif + + /* Even part */ + + tmp10 = ((DCTELEM) wsptr[0] + (DCTELEM) wsptr[4]); + tmp11 = ((DCTELEM) wsptr[0] - (DCTELEM) wsptr[4]); + + tmp13 = ((DCTELEM) wsptr[2] + (DCTELEM) wsptr[6]); + tmp12 = MULTIPLY((DCTELEM) wsptr[2] - (DCTELEM) wsptr[6], FIX_1_414213562) + - tmp13; + + tmp0 = tmp10 + tmp13; + tmp3 = tmp10 - tmp13; + tmp1 = tmp11 + tmp12; + tmp2 = tmp11 - tmp12; + + /* Odd part */ + + z13 = (DCTELEM) wsptr[5] + (DCTELEM) wsptr[3]; + z10 = (DCTELEM) wsptr[5] - (DCTELEM) wsptr[3]; + z11 = (DCTELEM) wsptr[1] + (DCTELEM) wsptr[7]; + z12 = (DCTELEM) wsptr[1] - (DCTELEM) wsptr[7]; + + tmp7 = z11 + z13; /* phase 5 */ + tmp11 = MULTIPLY(z11 - z13, FIX_1_414213562); /* 2*c4 */ + + z5 = MULTIPLY(z10 + z12, FIX_1_847759065); /* 2*c2 */ + tmp10 = MULTIPLY(z12, FIX_1_082392200) - z5; /* 2*(c2-c6) */ + tmp12 = MULTIPLY(z10, - FIX_2_613125930) + z5; /* -2*(c2+c6) */ + + tmp6 = tmp12 - tmp7; /* phase 2 */ + tmp5 = tmp11 - tmp6; + tmp4 = tmp10 + tmp5; + + /* Final output stage: scale down by a factor of 8 and range-limit */ + + outptr[0] = range_limit[IDESCALE(tmp0 + tmp7, PASS1_BITS+3) + & RANGE_MASK]; + outptr[7] = range_limit[IDESCALE(tmp0 - tmp7, PASS1_BITS+3) + & RANGE_MASK]; + outptr[1] = range_limit[IDESCALE(tmp1 + tmp6, PASS1_BITS+3) + & RANGE_MASK]; + outptr[6] = range_limit[IDESCALE(tmp1 - tmp6, PASS1_BITS+3) + & RANGE_MASK]; + outptr[2] = range_limit[IDESCALE(tmp2 + tmp5, PASS1_BITS+3) + & RANGE_MASK]; + outptr[5] = range_limit[IDESCALE(tmp2 - tmp5, PASS1_BITS+3) + & RANGE_MASK]; + outptr[4] = range_limit[IDESCALE(tmp3 + tmp4, PASS1_BITS+3) + & RANGE_MASK]; + outptr[3] = range_limit[IDESCALE(tmp3 - tmp4, PASS1_BITS+3) + & RANGE_MASK]; + + wsptr += DCTSIZE; /* advance pointer to next row */ + } +} + +#endif /* DCT_IFAST_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jidctint.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,393 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jidctint.c + * + * Copyright (C) 1991-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains a slow-but-accurate integer implementation of the + * inverse DCT (Discrete Cosine Transform). In the IJG code, this routine + * must also perform dequantization of the input coefficients. + * + * A 2-D IDCT can be done by 1-D IDCT on each column followed by 1-D IDCT + * on each row (or vice versa, but it's more convenient to emit a row at + * a time). Direct algorithms are also available, but they are much more + * complex and seem not to be any faster when reduced to code. + * + * This implementation is based on an algorithm described in + * C. Loeffler, A. Ligtenberg and G. Moschytz, "Practical Fast 1-D DCT + * Algorithms with 11 Multiplications", Proc. Int'l. Conf. on Acoustics, + * Speech, and Signal Processing 1989 (ICASSP '89), pp. 988-991. + * The primary algorithm described there uses 11 multiplies and 29 adds. + * We use their alternate method with 12 multiplies and 32 adds. + * The advantage of this method is that no data path contains more than one + * multiplication; this allows a very simple and accurate implementation in + * scaled fixed-point arithmetic, with a minimal number of shifts. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdct.h" /* Private declarations for DCT subsystem */ + +#ifdef DCT_ISLOW_SUPPORTED + + +/* + * This module is specialized to the case DCTSIZE = 8. + */ + +#if DCTSIZE != 8 + Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ +#endif + + +/* + * The poop on this scaling stuff is as follows: + * + * Each 1-D IDCT step produces outputs which are a factor of sqrt(N) + * larger than the true IDCT outputs. The final outputs are therefore + * a factor of N larger than desired; since N=8 this can be cured by + * a simple right shift at the end of the algorithm. The advantage of + * this arrangement is that we save two multiplications per 1-D IDCT, + * because the y0 and y4 inputs need not be divided by sqrt(N). + * + * We have to do addition and subtraction of the integer inputs, which + * is no problem, and multiplication by fractional constants, which is + * a problem to do in integer arithmetic. We multiply all the constants + * by CONST_SCALE and convert them to integer constants (thus retaining + * CONST_BITS bits of precision in the constants). After doing a + * multiplication we have to divide the product by CONST_SCALE, with proper + * rounding, to produce the correct output. This division can be done + * cheaply as a right shift of CONST_BITS bits. We postpone shifting + * as long as possible so that partial sums can be added together with + * full fractional precision. + * + * The outputs of the first pass are scaled up by PASS1_BITS bits so that + * they are represented to better-than-integral precision. These outputs + * require BITS_IN_JSAMPLE + PASS1_BITS + 3 bits; this fits in a 16-bit word + * with the recommended scaling. (To scale up 12-bit sample data further, an + * intermediate INT32 array would be needed.) + * + * To avoid overflow of the 32-bit intermediate results in pass 2, we must + * have BITS_IN_JSAMPLE + CONST_BITS + PASS1_BITS <= 26. Error analysis + * shows that the values given below are the most effective. + */ + +#if BITS_IN_JSAMPLE == 8 +#define CONST_BITS 13 +#define PASS1_BITS 2 +#else +#define CONST_BITS 13 +#define PASS1_BITS 1 /* lose a little precision to avoid overflow */ +#endif + +/* Some C compilers fail to reduce "FIX(constant)" at compile time, thus + * causing a lot of useless floating-point operations at run time. + * To get around this we use the following pre-calculated constants. + * If you change CONST_BITS you may want to add appropriate values. + * (With a reasonable C compiler, you can just rely on the FIX() macro...) + */ + +#if CONST_BITS == 13 +#define FIX_0_298631336 ((INT32) 2446) /* FIX(0.298631336) */ +#define FIX_0_390180644 ((INT32) 3196) /* FIX(0.390180644) */ +#define FIX_0_541196100 ((INT32) 4433) /* FIX(0.541196100) */ +#define FIX_0_765366865 ((INT32) 6270) /* FIX(0.765366865) */ +#define FIX_0_899976223 ((INT32) 7373) /* FIX(0.899976223) */ +#define FIX_1_175875602 ((INT32) 9633) /* FIX(1.175875602) */ +#define FIX_1_501321110 ((INT32) 12299) /* FIX(1.501321110) */ +#define FIX_1_847759065 ((INT32) 15137) /* FIX(1.847759065) */ +#define FIX_1_961570560 ((INT32) 16069) /* FIX(1.961570560) */ +#define FIX_2_053119869 ((INT32) 16819) /* FIX(2.053119869) */ +#define FIX_2_562915447 ((INT32) 20995) /* FIX(2.562915447) */ +#define FIX_3_072711026 ((INT32) 25172) /* FIX(3.072711026) */ +#else +#define FIX_0_298631336 FIX(0.298631336) +#define FIX_0_390180644 FIX(0.390180644) +#define FIX_0_541196100 FIX(0.541196100) +#define FIX_0_765366865 FIX(0.765366865) +#define FIX_0_899976223 FIX(0.899976223) +#define FIX_1_175875602 FIX(1.175875602) +#define FIX_1_501321110 FIX(1.501321110) +#define FIX_1_847759065 FIX(1.847759065) +#define FIX_1_961570560 FIX(1.961570560) +#define FIX_2_053119869 FIX(2.053119869) +#define FIX_2_562915447 FIX(2.562915447) +#define FIX_3_072711026 FIX(3.072711026) +#endif + + +/* Multiply an INT32 variable by an INT32 constant to yield an INT32 result. + * For 8-bit samples with the recommended scaling, all the variable + * and constant values involved are no more than 16 bits wide, so a + * 16x16->32 bit multiply can be used instead of a full 32x32 multiply. + * For 12-bit samples, a full 32-bit multiplication will be needed. + */ + +#if BITS_IN_JSAMPLE == 8 +#define MULTIPLY(var,const) MULTIPLY16C16(var,const) +#else +#define MULTIPLY(var,const) ((var) * (const)) +#endif + + +/* Dequantize a coefficient by multiplying it by the multiplier-table + * entry; produce an int result. In this module, both inputs and result + * are 16 bits or less, so either int or short multiply will work. + */ + +#define DEQUANTIZE(coef,quantval) (((ISLOW_MULT_TYPE) (coef)) * (quantval)) + + +/* + * Perform dequantization and inverse DCT on one block of coefficients. + */ + +GLOBAL(void) +jpeg_idct_islow (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, + JSAMPARRAY output_buf, JDIMENSION output_col) +{ + INT32 tmp0, tmp1, tmp2, tmp3; + INT32 tmp10, tmp11, tmp12, tmp13; + INT32 z1, z2, z3, z4, z5; + JCOEFPTR inptr; + ISLOW_MULT_TYPE * quantptr; + int * wsptr; + JSAMPROW outptr; + JSAMPLE *range_limit = IDCT_range_limit(cinfo); + int ctr; + int workspace[DCTSIZE2]; /* buffers data between passes */ + SHIFT_TEMPS + + /* Pass 1: process columns from input, store into work array. */ + /* Note results are scaled up by sqrt(8) compared to a true IDCT; */ + /* furthermore, we scale the results by 2**PASS1_BITS. */ + + inptr = coef_block; + quantptr = (ISLOW_MULT_TYPE *) compptr->dct_table; + wsptr = workspace; + for (ctr = DCTSIZE; ctr > 0; ctr--) { + /* Due to quantization, we will usually find that many of the input + * coefficients are zero, especially the AC terms. We can exploit this + * by short-circuiting the IDCT calculation for any column in which all + * the AC terms are zero. In that case each output is equal to the + * DC coefficient (with scale factor as needed). + * With typical images and quantization tables, half or more of the + * column DCT calculations can be simplified this way. + */ + + if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 && + inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 && + inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 && + inptr[DCTSIZE*7] == 0) { + /* AC terms all zero */ + int dcval = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]) << PASS1_BITS; + + wsptr[DCTSIZE*0] = dcval; + wsptr[DCTSIZE*1] = dcval; + wsptr[DCTSIZE*2] = dcval; + wsptr[DCTSIZE*3] = dcval; + wsptr[DCTSIZE*4] = dcval; + wsptr[DCTSIZE*5] = dcval; + wsptr[DCTSIZE*6] = dcval; + wsptr[DCTSIZE*7] = dcval; + + inptr++; /* advance pointers to next column */ + quantptr++; + wsptr++; + continue; + } + + /* Even part: reverse the even part of the forward DCT. */ + /* The rotator is sqrt(2)*c(-6). */ + + z2 = DEQUANTIZE(inptr[DCTSIZE*2], quantptr[DCTSIZE*2]); + z3 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]); + + z1 = MULTIPLY(z2 + z3, FIX_0_541196100); + tmp2 = z1 + MULTIPLY(z3, - FIX_1_847759065); + tmp3 = z1 + MULTIPLY(z2, FIX_0_765366865); + + z2 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); + z3 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); + + tmp0 = (z2 + z3) << CONST_BITS; + tmp1 = (z2 - z3) << CONST_BITS; + + tmp10 = tmp0 + tmp3; + tmp13 = tmp0 - tmp3; + tmp11 = tmp1 + tmp2; + tmp12 = tmp1 - tmp2; + + /* Odd part per figure 8; the matrix is unitary and hence its + * transpose is its inverse. i0..i3 are y7,y5,y3,y1 respectively. + */ + + tmp0 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); + tmp1 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); + tmp2 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]); + tmp3 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]); + + z1 = tmp0 + tmp3; + z2 = tmp1 + tmp2; + z3 = tmp0 + tmp2; + z4 = tmp1 + tmp3; + z5 = MULTIPLY(z3 + z4, FIX_1_175875602); /* sqrt(2) * c3 */ + + tmp0 = MULTIPLY(tmp0, FIX_0_298631336); /* sqrt(2) * (-c1+c3+c5-c7) */ + tmp1 = MULTIPLY(tmp1, FIX_2_053119869); /* sqrt(2) * ( c1+c3-c5+c7) */ + tmp2 = MULTIPLY(tmp2, FIX_3_072711026); /* sqrt(2) * ( c1+c3+c5-c7) */ + tmp3 = MULTIPLY(tmp3, FIX_1_501321110); /* sqrt(2) * ( c1+c3-c5-c7) */ + z1 = MULTIPLY(z1, - FIX_0_899976223); /* sqrt(2) * (c7-c3) */ + z2 = MULTIPLY(z2, - FIX_2_562915447); /* sqrt(2) * (-c1-c3) */ + z3 = MULTIPLY(z3, - FIX_1_961570560); /* sqrt(2) * (-c3-c5) */ + z4 = MULTIPLY(z4, - FIX_0_390180644); /* sqrt(2) * (c5-c3) */ + + z3 += z5; + z4 += z5; + + tmp0 += z1 + z3; + tmp1 += z2 + z4; + tmp2 += z2 + z3; + tmp3 += z1 + z4; + + /* Final output stage: inputs are tmp10..tmp13, tmp0..tmp3 */ + + wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp3, CONST_BITS-PASS1_BITS); + wsptr[DCTSIZE*7] = (int) DESCALE(tmp10 - tmp3, CONST_BITS-PASS1_BITS); + wsptr[DCTSIZE*1] = (int) DESCALE(tmp11 + tmp2, CONST_BITS-PASS1_BITS); + wsptr[DCTSIZE*6] = (int) DESCALE(tmp11 - tmp2, CONST_BITS-PASS1_BITS); + wsptr[DCTSIZE*2] = (int) DESCALE(tmp12 + tmp1, CONST_BITS-PASS1_BITS); + wsptr[DCTSIZE*5] = (int) DESCALE(tmp12 - tmp1, CONST_BITS-PASS1_BITS); + wsptr[DCTSIZE*3] = (int) DESCALE(tmp13 + tmp0, CONST_BITS-PASS1_BITS); + wsptr[DCTSIZE*4] = (int) DESCALE(tmp13 - tmp0, CONST_BITS-PASS1_BITS); + + inptr++; /* advance pointers to next column */ + quantptr++; + wsptr++; + } + + /* Pass 2: process rows from work array, store into output array. */ + /* Note that we must descale the results by a factor of 8 == 2**3, */ + /* and also undo the PASS1_BITS scaling. */ + + wsptr = workspace; + for (ctr = 0; ctr < DCTSIZE; ctr++) { + outptr = output_buf[ctr] + output_col; + /* Rows of zeroes can be exploited in the same way as we did with columns. + * However, the column calculation has created many nonzero AC terms, so + * the simplification applies less often (typically 5% to 10% of the time). + * On machines with very fast multiplication, it's possible that the + * test takes more time than it's worth. In that case this section + * may be commented out. + */ + +#ifndef NO_ZERO_ROW_TEST + if (wsptr[1] == 0 && wsptr[2] == 0 && wsptr[3] == 0 && wsptr[4] == 0 && + wsptr[5] == 0 && wsptr[6] == 0 && wsptr[7] == 0) { + /* AC terms all zero */ + JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3) + & RANGE_MASK]; + + outptr[0] = dcval; + outptr[1] = dcval; + outptr[2] = dcval; + outptr[3] = dcval; + outptr[4] = dcval; + outptr[5] = dcval; + outptr[6] = dcval; + outptr[7] = dcval; + + wsptr += DCTSIZE; /* advance pointer to next row */ + continue; + } +#endif + + /* Even part: reverse the even part of the forward DCT. */ + /* The rotator is sqrt(2)*c(-6). */ + + z2 = (INT32) wsptr[2]; + z3 = (INT32) wsptr[6]; + + z1 = MULTIPLY(z2 + z3, FIX_0_541196100); + tmp2 = z1 + MULTIPLY(z3, - FIX_1_847759065); + tmp3 = z1 + MULTIPLY(z2, FIX_0_765366865); + + tmp0 = ((INT32) wsptr[0] + (INT32) wsptr[4]) << CONST_BITS; + tmp1 = ((INT32) wsptr[0] - (INT32) wsptr[4]) << CONST_BITS; + + tmp10 = tmp0 + tmp3; + tmp13 = tmp0 - tmp3; + tmp11 = tmp1 + tmp2; + tmp12 = tmp1 - tmp2; + + /* Odd part per figure 8; the matrix is unitary and hence its + * transpose is its inverse. i0..i3 are y7,y5,y3,y1 respectively. + */ + + tmp0 = (INT32) wsptr[7]; + tmp1 = (INT32) wsptr[5]; + tmp2 = (INT32) wsptr[3]; + tmp3 = (INT32) wsptr[1]; + + z1 = tmp0 + tmp3; + z2 = tmp1 + tmp2; + z3 = tmp0 + tmp2; + z4 = tmp1 + tmp3; + z5 = MULTIPLY(z3 + z4, FIX_1_175875602); /* sqrt(2) * c3 */ + + tmp0 = MULTIPLY(tmp0, FIX_0_298631336); /* sqrt(2) * (-c1+c3+c5-c7) */ + tmp1 = MULTIPLY(tmp1, FIX_2_053119869); /* sqrt(2) * ( c1+c3-c5+c7) */ + tmp2 = MULTIPLY(tmp2, FIX_3_072711026); /* sqrt(2) * ( c1+c3+c5-c7) */ + tmp3 = MULTIPLY(tmp3, FIX_1_501321110); /* sqrt(2) * ( c1+c3-c5-c7) */ + z1 = MULTIPLY(z1, - FIX_0_899976223); /* sqrt(2) * (c7-c3) */ + z2 = MULTIPLY(z2, - FIX_2_562915447); /* sqrt(2) * (-c1-c3) */ + z3 = MULTIPLY(z3, - FIX_1_961570560); /* sqrt(2) * (-c3-c5) */ + z4 = MULTIPLY(z4, - FIX_0_390180644); /* sqrt(2) * (c5-c3) */ + + z3 += z5; + z4 += z5; + + tmp0 += z1 + z3; + tmp1 += z2 + z4; + tmp2 += z2 + z3; + tmp3 += z1 + z4; + + /* Final output stage: inputs are tmp10..tmp13, tmp0..tmp3 */ + + outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp3, + CONST_BITS+PASS1_BITS+3) + & RANGE_MASK]; + outptr[7] = range_limit[(int) DESCALE(tmp10 - tmp3, + CONST_BITS+PASS1_BITS+3) + & RANGE_MASK]; + outptr[1] = range_limit[(int) DESCALE(tmp11 + tmp2, + CONST_BITS+PASS1_BITS+3) + & RANGE_MASK]; + outptr[6] = range_limit[(int) DESCALE(tmp11 - tmp2, + CONST_BITS+PASS1_BITS+3) + & RANGE_MASK]; + outptr[2] = range_limit[(int) DESCALE(tmp12 + tmp1, + CONST_BITS+PASS1_BITS+3) + & RANGE_MASK]; + outptr[5] = range_limit[(int) DESCALE(tmp12 - tmp1, + CONST_BITS+PASS1_BITS+3) + & RANGE_MASK]; + outptr[3] = range_limit[(int) DESCALE(tmp13 + tmp0, + CONST_BITS+PASS1_BITS+3) + & RANGE_MASK]; + outptr[4] = range_limit[(int) DESCALE(tmp13 - tmp0, + CONST_BITS+PASS1_BITS+3) + & RANGE_MASK]; + + wsptr += DCTSIZE; /* advance pointer to next row */ + } +} + +#endif /* DCT_ISLOW_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jidctred.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,402 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jidctred.c + * + * Copyright (C) 1994-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains inverse-DCT routines that produce reduced-size output: + * either 4x4, 2x2, or 1x1 pixels from an 8x8 DCT block. + * + * The implementation is based on the Loeffler, Ligtenberg and Moschytz (LL&M) + * algorithm used in jidctint.c. We simply replace each 8-to-8 1-D IDCT step + * with an 8-to-4 step that produces the four averages of two adjacent outputs + * (or an 8-to-2 step producing two averages of four outputs, for 2x2 output). + * These steps were derived by computing the corresponding values at the end + * of the normal LL&M code, then simplifying as much as possible. + * + * 1x1 is trivial: just take the DC coefficient divided by 8. + * + * See jidctint.c for additional comments. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jdct.h" /* Private declarations for DCT subsystem */ + +#ifdef IDCT_SCALING_SUPPORTED + + +/* + * This module is specialized to the case DCTSIZE = 8. + */ + +#if DCTSIZE != 8 + Sorry, this code only copes with 8x8 DCTs. /* deliberate syntax err */ +#endif + + +/* Scaling is the same as in jidctint.c. */ + +#if BITS_IN_JSAMPLE == 8 +#define CONST_BITS 13 +#define PASS1_BITS 2 +#else +#define CONST_BITS 13 +#define PASS1_BITS 1 /* lose a little precision to avoid overflow */ +#endif + +/* Some C compilers fail to reduce "FIX(constant)" at compile time, thus + * causing a lot of useless floating-point operations at run time. + * To get around this we use the following pre-calculated constants. + * If you change CONST_BITS you may want to add appropriate values. + * (With a reasonable C compiler, you can just rely on the FIX() macro...) + */ + +#if CONST_BITS == 13 +#define FIX_0_211164243 ((INT32) 1730) /* FIX(0.211164243) */ +#define FIX_0_509795579 ((INT32) 4176) /* FIX(0.509795579) */ +#define FIX_0_601344887 ((INT32) 4926) /* FIX(0.601344887) */ +#define FIX_0_720959822 ((INT32) 5906) /* FIX(0.720959822) */ +#define FIX_0_765366865 ((INT32) 6270) /* FIX(0.765366865) */ +#define FIX_0_850430095 ((INT32) 6967) /* FIX(0.850430095) */ +#define FIX_0_899976223 ((INT32) 7373) /* FIX(0.899976223) */ +#define FIX_1_061594337 ((INT32) 8697) /* FIX(1.061594337) */ +#define FIX_1_272758580 ((INT32) 10426) /* FIX(1.272758580) */ +#define FIX_1_451774981 ((INT32) 11893) /* FIX(1.451774981) */ +#define FIX_1_847759065 ((INT32) 15137) /* FIX(1.847759065) */ +#define FIX_2_172734803 ((INT32) 17799) /* FIX(2.172734803) */ +#define FIX_2_562915447 ((INT32) 20995) /* FIX(2.562915447) */ +#define FIX_3_624509785 ((INT32) 29692) /* FIX(3.624509785) */ +#else +#define FIX_0_211164243 FIX(0.211164243) +#define FIX_0_509795579 FIX(0.509795579) +#define FIX_0_601344887 FIX(0.601344887) +#define FIX_0_720959822 FIX(0.720959822) +#define FIX_0_765366865 FIX(0.765366865) +#define FIX_0_850430095 FIX(0.850430095) +#define FIX_0_899976223 FIX(0.899976223) +#define FIX_1_061594337 FIX(1.061594337) +#define FIX_1_272758580 FIX(1.272758580) +#define FIX_1_451774981 FIX(1.451774981) +#define FIX_1_847759065 FIX(1.847759065) +#define FIX_2_172734803 FIX(2.172734803) +#define FIX_2_562915447 FIX(2.562915447) +#define FIX_3_624509785 FIX(3.624509785) +#endif + + +/* Multiply an INT32 variable by an INT32 constant to yield an INT32 result. + * For 8-bit samples with the recommended scaling, all the variable + * and constant values involved are no more than 16 bits wide, so a + * 16x16->32 bit multiply can be used instead of a full 32x32 multiply. + * For 12-bit samples, a full 32-bit multiplication will be needed. + */ + +#if BITS_IN_JSAMPLE == 8 +#define MULTIPLY(var,const) MULTIPLY16C16(var,const) +#else +#define MULTIPLY(var,const) ((var) * (const)) +#endif + + +/* Dequantize a coefficient by multiplying it by the multiplier-table + * entry; produce an int result. In this module, both inputs and result + * are 16 bits or less, so either int or short multiply will work. + */ + +#define DEQUANTIZE(coef,quantval) (((ISLOW_MULT_TYPE) (coef)) * (quantval)) + + +/* + * Perform dequantization and inverse DCT on one block of coefficients, + * producing a reduced-size 4x4 output block. + */ + +GLOBAL(void) +jpeg_idct_4x4 (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, + JSAMPARRAY output_buf, JDIMENSION output_col) +{ + INT32 tmp0, tmp2, tmp10, tmp12; + INT32 z1, z2, z3, z4; + JCOEFPTR inptr; + ISLOW_MULT_TYPE * quantptr; + int * wsptr; + JSAMPROW outptr; + JSAMPLE *range_limit = IDCT_range_limit(cinfo); + int ctr; + int workspace[DCTSIZE*4]; /* buffers data between passes */ + SHIFT_TEMPS + + /* Pass 1: process columns from input, store into work array. */ + + inptr = coef_block; + quantptr = (ISLOW_MULT_TYPE *) compptr->dct_table; + wsptr = workspace; + for (ctr = DCTSIZE; ctr > 0; inptr++, quantptr++, wsptr++, ctr--) { + /* Don't bother to process column 4, because second pass won't use it */ + if (ctr == DCTSIZE-4) + continue; + if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 && + inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*5] == 0 && + inptr[DCTSIZE*6] == 0 && inptr[DCTSIZE*7] == 0) { + /* AC terms all zero; we need not examine term 4 for 4x4 output */ + int dcval = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]) << PASS1_BITS; + + wsptr[DCTSIZE*0] = dcval; + wsptr[DCTSIZE*1] = dcval; + wsptr[DCTSIZE*2] = dcval; + wsptr[DCTSIZE*3] = dcval; + + continue; + } + + /* Even part */ + + tmp0 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); + tmp0 <<= (CONST_BITS+1); + + z2 = DEQUANTIZE(inptr[DCTSIZE*2], quantptr[DCTSIZE*2]); + z3 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]); + + tmp2 = MULTIPLY(z2, FIX_1_847759065) + MULTIPLY(z3, - FIX_0_765366865); + + tmp10 = tmp0 + tmp2; + tmp12 = tmp0 - tmp2; + + /* Odd part */ + + z1 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); + z2 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); + z3 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]); + z4 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]); + + tmp0 = MULTIPLY(z1, - FIX_0_211164243) /* sqrt(2) * (c3-c1) */ + + MULTIPLY(z2, FIX_1_451774981) /* sqrt(2) * (c3+c7) */ + + MULTIPLY(z3, - FIX_2_172734803) /* sqrt(2) * (-c1-c5) */ + + MULTIPLY(z4, FIX_1_061594337); /* sqrt(2) * (c5+c7) */ + + tmp2 = MULTIPLY(z1, - FIX_0_509795579) /* sqrt(2) * (c7-c5) */ + + MULTIPLY(z2, - FIX_0_601344887) /* sqrt(2) * (c5-c1) */ + + MULTIPLY(z3, FIX_0_899976223) /* sqrt(2) * (c3-c7) */ + + MULTIPLY(z4, FIX_2_562915447); /* sqrt(2) * (c1+c3) */ + + /* Final output stage */ + + wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp2, CONST_BITS-PASS1_BITS+1); + wsptr[DCTSIZE*3] = (int) DESCALE(tmp10 - tmp2, CONST_BITS-PASS1_BITS+1); + wsptr[DCTSIZE*1] = (int) DESCALE(tmp12 + tmp0, CONST_BITS-PASS1_BITS+1); + wsptr[DCTSIZE*2] = (int) DESCALE(tmp12 - tmp0, CONST_BITS-PASS1_BITS+1); + } + + /* Pass 2: process 4 rows from work array, store into output array. */ + + wsptr = workspace; + for (ctr = 0; ctr < 4; ctr++) { + outptr = output_buf[ctr] + output_col; + /* It's not clear whether a zero row test is worthwhile here ... */ + +#ifndef NO_ZERO_ROW_TEST + if (wsptr[1] == 0 && wsptr[2] == 0 && wsptr[3] == 0 && + wsptr[5] == 0 && wsptr[6] == 0 && wsptr[7] == 0) { + /* AC terms all zero */ + JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3) + & RANGE_MASK]; + + outptr[0] = dcval; + outptr[1] = dcval; + outptr[2] = dcval; + outptr[3] = dcval; + + wsptr += DCTSIZE; /* advance pointer to next row */ + continue; + } +#endif + + /* Even part */ + + tmp0 = ((INT32) wsptr[0]) << (CONST_BITS+1); + + tmp2 = MULTIPLY((INT32) wsptr[2], FIX_1_847759065) + + MULTIPLY((INT32) wsptr[6], - FIX_0_765366865); + + tmp10 = tmp0 + tmp2; + tmp12 = tmp0 - tmp2; + + /* Odd part */ + + z1 = (INT32) wsptr[7]; + z2 = (INT32) wsptr[5]; + z3 = (INT32) wsptr[3]; + z4 = (INT32) wsptr[1]; + + tmp0 = MULTIPLY(z1, - FIX_0_211164243) /* sqrt(2) * (c3-c1) */ + + MULTIPLY(z2, FIX_1_451774981) /* sqrt(2) * (c3+c7) */ + + MULTIPLY(z3, - FIX_2_172734803) /* sqrt(2) * (-c1-c5) */ + + MULTIPLY(z4, FIX_1_061594337); /* sqrt(2) * (c5+c7) */ + + tmp2 = MULTIPLY(z1, - FIX_0_509795579) /* sqrt(2) * (c7-c5) */ + + MULTIPLY(z2, - FIX_0_601344887) /* sqrt(2) * (c5-c1) */ + + MULTIPLY(z3, FIX_0_899976223) /* sqrt(2) * (c3-c7) */ + + MULTIPLY(z4, FIX_2_562915447); /* sqrt(2) * (c1+c3) */ + + /* Final output stage */ + + outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp2, + CONST_BITS+PASS1_BITS+3+1) + & RANGE_MASK]; + outptr[3] = range_limit[(int) DESCALE(tmp10 - tmp2, + CONST_BITS+PASS1_BITS+3+1) + & RANGE_MASK]; + outptr[1] = range_limit[(int) DESCALE(tmp12 + tmp0, + CONST_BITS+PASS1_BITS+3+1) + & RANGE_MASK]; + outptr[2] = range_limit[(int) DESCALE(tmp12 - tmp0, + CONST_BITS+PASS1_BITS+3+1) + & RANGE_MASK]; + + wsptr += DCTSIZE; /* advance pointer to next row */ + } +} + + +/* + * Perform dequantization and inverse DCT on one block of coefficients, + * producing a reduced-size 2x2 output block. + */ + +GLOBAL(void) +jpeg_idct_2x2 (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, + JSAMPARRAY output_buf, JDIMENSION output_col) +{ + INT32 tmp0, tmp10, z1; + JCOEFPTR inptr; + ISLOW_MULT_TYPE * quantptr; + int * wsptr; + JSAMPROW outptr; + JSAMPLE *range_limit = IDCT_range_limit(cinfo); + int ctr; + int workspace[DCTSIZE*2]; /* buffers data between passes */ + SHIFT_TEMPS + + /* Pass 1: process columns from input, store into work array. */ + + inptr = coef_block; + quantptr = (ISLOW_MULT_TYPE *) compptr->dct_table; + wsptr = workspace; + for (ctr = DCTSIZE; ctr > 0; inptr++, quantptr++, wsptr++, ctr--) { + /* Don't bother to process columns 2,4,6 */ + if (ctr == DCTSIZE-2 || ctr == DCTSIZE-4 || ctr == DCTSIZE-6) + continue; + if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*3] == 0 && + inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*7] == 0) { + /* AC terms all zero; we need not examine terms 2,4,6 for 2x2 output */ + int dcval = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]) << PASS1_BITS; + + wsptr[DCTSIZE*0] = dcval; + wsptr[DCTSIZE*1] = dcval; + + continue; + } + + /* Even part */ + + z1 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]); + tmp10 = z1 << (CONST_BITS+2); + + /* Odd part */ + + z1 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); + tmp0 = MULTIPLY(z1, - FIX_0_720959822); /* sqrt(2) * (c7-c5+c3-c1) */ + z1 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); + tmp0 += MULTIPLY(z1, FIX_0_850430095); /* sqrt(2) * (-c1+c3+c5+c7) */ + z1 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]); + tmp0 += MULTIPLY(z1, - FIX_1_272758580); /* sqrt(2) * (-c1+c3-c5-c7) */ + z1 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]); + tmp0 += MULTIPLY(z1, FIX_3_624509785); /* sqrt(2) * (c1+c3+c5+c7) */ + + /* Final output stage */ + + wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp0, CONST_BITS-PASS1_BITS+2); + wsptr[DCTSIZE*1] = (int) DESCALE(tmp10 - tmp0, CONST_BITS-PASS1_BITS+2); + } + + /* Pass 2: process 2 rows from work array, store into output array. */ + + wsptr = workspace; + for (ctr = 0; ctr < 2; ctr++) { + outptr = output_buf[ctr] + output_col; + /* It's not clear whether a zero row test is worthwhile here ... */ + +#ifndef NO_ZERO_ROW_TEST + if (wsptr[1] == 0 && wsptr[3] == 0 && wsptr[5] == 0 && wsptr[7] == 0) { + /* AC terms all zero */ + JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3) + & RANGE_MASK]; + + outptr[0] = dcval; + outptr[1] = dcval; + + wsptr += DCTSIZE; /* advance pointer to next row */ + continue; + } +#endif + + /* Even part */ + + tmp10 = ((INT32) wsptr[0]) << (CONST_BITS+2); + + /* Odd part */ + + tmp0 = MULTIPLY((INT32) wsptr[7], - FIX_0_720959822) /* sqrt(2) * (c7-c5+c3-c1) */ + + MULTIPLY((INT32) wsptr[5], FIX_0_850430095) /* sqrt(2) * (-c1+c3+c5+c7) */ + + MULTIPLY((INT32) wsptr[3], - FIX_1_272758580) /* sqrt(2) * (-c1+c3-c5-c7) */ + + MULTIPLY((INT32) wsptr[1], FIX_3_624509785); /* sqrt(2) * (c1+c3+c5+c7) */ + + /* Final output stage */ + + outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp0, + CONST_BITS+PASS1_BITS+3+2) + & RANGE_MASK]; + outptr[1] = range_limit[(int) DESCALE(tmp10 - tmp0, + CONST_BITS+PASS1_BITS+3+2) + & RANGE_MASK]; + + wsptr += DCTSIZE; /* advance pointer to next row */ + } +} + + +/* + * Perform dequantization and inverse DCT on one block of coefficients, + * producing a reduced-size 1x1 output block. + */ + +GLOBAL(void) +jpeg_idct_1x1 (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, + JSAMPARRAY output_buf, JDIMENSION output_col) +{ + int dcval; + ISLOW_MULT_TYPE * quantptr; + JSAMPLE *range_limit = IDCT_range_limit(cinfo); + SHIFT_TEMPS + + /* We hardly need an inverse DCT routine for this: just take the + * average pixel value, which is one-eighth of the DC coefficient. + */ + quantptr = (ISLOW_MULT_TYPE *) compptr->dct_table; + dcval = DEQUANTIZE(coef_block[0], quantptr[0]); + dcval = (int) DESCALE((INT32) dcval, 3); + + output_buf[0][output_col] = range_limit[dcval & RANGE_MASK]; +} + +#endif /* IDCT_SCALING_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jinclude.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,95 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jinclude.h + * + * Copyright (C) 1991-1994, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file exists to provide a single place to fix any problems with + * including the wrong system include files. (Common problems are taken + * care of by the standard jconfig symbols, but on really weird systems + * you may have to edit this file.) + * + * NOTE: this file is NOT intended to be included by applications using the + * JPEG library. Most applications need only include jpeglib.h. + */ + + +/* Include auto-config file to find out which system include files we need. */ + +#include "jconfig.h" /* auto configuration options */ +#define JCONFIG_INCLUDED /* so that jpeglib.h doesn't do it again */ + +/* + * We need the NULL macro and size_t typedef. + * On an ANSI-conforming system it is sufficient to include <stddef.h>. + * Otherwise, we get them from <stdlib.h> or <stdio.h>; we may have to + * pull in <sys/types.h> as well. + * Note that the core JPEG library does not require <stdio.h>; + * only the default error handler and data source/destination modules do. + * But we must pull it in because of the references to FILE in jpeglib.h. + * You can remove those references if you want to compile without <stdio.h>. + */ + +#ifdef HAVE_STDDEF_H +#include <stddef.h> +#endif + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif + +#ifdef NEED_SYS_TYPES_H +#include <sys/types.h> +#endif + +#include <stdio.h> + +/* + * We need memory copying and zeroing functions, plus strncpy(). + * ANSI and System V implementations declare these in <string.h>. + * BSD doesn't have the mem() functions, but it does have bcopy()/bzero(). + * Some systems may declare memset and memcpy in <memory.h>. + * + * NOTE: we assume the size parameters to these functions are of type size_t. + * Change the casts in these macros if not! + */ + +#ifdef NEED_BSD_STRINGS + +#include <strings.h> +#define MEMZERO(target,size) bzero((void *)(target), (size_t)(size)) +#define MEMCOPY(dest,src,size) bcopy((const void *)(src), (void *)(dest), (size_t)(size)) + +#else /* not BSD, assume ANSI/SysV string lib */ + +#include <string.h> +#define MEMZERO(target,size) memset((void *)(target), 0, (size_t)(size)) +#define MEMCOPY(dest,src,size) memcpy((void *)(dest), (const void *)(src), (size_t)(size)) + +#endif + +/* + * In ANSI C, and indeed any rational implementation, size_t is also the + * type returned by sizeof(). However, it seems there are some irrational + * implementations out there, in which sizeof() returns an int even though + * size_t is defined as long or unsigned long. To ensure consistent results + * we always use this SIZEOF() macro in place of using sizeof() directly. + */ + +#define SIZEOF(object) ((size_t) sizeof(object)) + +/* + * The modules that use fread() and fwrite() always invoke them through + * these macros. On some systems you may need to twiddle the argument casts. + * CAUTION: argument order is different from underlying functions! + */ + +#define JFREAD(file,buf,sizeofbuf) \ + ((size_t) fread((void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file))) +#define JFWRITE(file,buf,sizeofbuf) \ + ((size_t) fwrite((const void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jmemmgr.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,1124 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jmemmgr.c + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains the JPEG system-independent memory management + * routines. This code is usable across a wide variety of machines; most + * of the system dependencies have been isolated in a separate file. + * The major functions provided here are: + * * pool-based allocation and freeing of memory; + * * policy decisions about how to divide available memory among the + * virtual arrays; + * * control logic for swapping virtual arrays between main memory and + * backing storage. + * The separate system-dependent file provides the actual backing-storage + * access code, and it contains the policy decision about how much total + * main memory to use. + * This file is system-dependent in the sense that some of its functions + * are unnecessary in some systems. For example, if there is enough virtual + * memory so that backing storage will never be used, much of the virtual + * array control logic could be removed. (Of course, if you have that much + * memory then you shouldn't care about a little bit of unused code...) + */ + +#define JPEG_INTERNALS +#define AM_MEMORY_MANAGER /* we define jvirt_Xarray_control structs */ +#include "jinclude.h" +#include "jpeglib.h" +#include "jmemsys.h" /* import the system-dependent declarations */ + +#ifndef NO_GETENV +#ifndef HAVE_STDLIB_H /* <stdlib.h> should declare getenv() */ +extern char * getenv JPP((const char * name)); +#endif +#endif + + +/* + * Some important notes: + * The allocation routines provided here must never return NULL. + * They should exit to error_exit if unsuccessful. + * + * It's not a good idea to try to merge the sarray and barray routines, + * even though they are textually almost the same, because samples are + * usually stored as bytes while coefficients are shorts or ints. Thus, + * in machines where byte pointers have a different representation from + * word pointers, the resulting machine code could not be the same. + */ + + +/* + * Many machines require storage alignment: longs must start on 4-byte + * boundaries, doubles on 8-byte boundaries, etc. On such machines, malloc() + * always returns pointers that are multiples of the worst-case alignment + * requirement, and we had better do so too. + * There isn't any really portable way to determine the worst-case alignment + * requirement. This module assumes that the alignment requirement is + * multiples of sizeof(ALIGN_TYPE). + * By default, we define ALIGN_TYPE as double. This is necessary on some + * workstations (where doubles really do need 8-byte alignment) and will work + * fine on nearly everything. If your machine has lesser alignment needs, + * you can save a few bytes by making ALIGN_TYPE smaller. + * The only place I know of where this will NOT work is certain Macintosh + * 680x0 compilers that define double as a 10-byte IEEE extended float. + * Doing 10-byte alignment is counterproductive because longwords won't be + * aligned well. Put "#define ALIGN_TYPE long" in jconfig.h if you have + * such a compiler. + */ + +#ifndef ALIGN_TYPE /* so can override from jconfig.h */ +#define ALIGN_TYPE double +#endif + + +/* + * We allocate objects from "pools", where each pool is gotten with a single + * request to jpeg_get_small() or jpeg_get_large(). There is no per-object + * overhead within a pool, except for alignment padding. Each pool has a + * header with a link to the next pool of the same class. + * Small and large pool headers are identical except that the latter's + * link pointer must be FAR on 80x86 machines. + * Notice that the "real" header fields are union'ed with a dummy ALIGN_TYPE + * field. This forces the compiler to make SIZEOF(small_pool_hdr) a multiple + * of the alignment requirement of ALIGN_TYPE. + */ + +typedef union small_pool_struct * small_pool_ptr; + +typedef union small_pool_struct { + struct { + small_pool_ptr next; /* next in list of pools */ + size_t bytes_used; /* how many bytes already used within pool */ + size_t bytes_left; /* bytes still available in this pool */ + } hdr; + ALIGN_TYPE dummy; /* included in union to ensure alignment */ +} small_pool_hdr; + +typedef union large_pool_struct FAR * large_pool_ptr; + +typedef union large_pool_struct { + struct { + large_pool_ptr next; /* next in list of pools */ + size_t bytes_used; /* how many bytes already used within pool */ + size_t bytes_left; /* bytes still available in this pool */ + } hdr; + ALIGN_TYPE dummy; /* included in union to ensure alignment */ +} large_pool_hdr; + + +/* + * Here is the full definition of a memory manager object. + */ + +typedef struct { + struct jpeg_memory_mgr pub; /* public fields */ + + /* Each pool identifier (lifetime class) names a linked list of pools. */ + small_pool_ptr small_list[JPOOL_NUMPOOLS]; + large_pool_ptr large_list[JPOOL_NUMPOOLS]; + + /* Since we only have one lifetime class of virtual arrays, only one + * linked list is necessary (for each datatype). Note that the virtual + * array control blocks being linked together are actually stored somewhere + * in the small-pool list. + */ + jvirt_sarray_ptr virt_sarray_list; + jvirt_barray_ptr virt_barray_list; + + /* This counts total space obtained from jpeg_get_small/large */ + size_t total_space_allocated; + + /* alloc_sarray and alloc_barray set this value for use by virtual + * array routines. + */ + JDIMENSION last_rowsperchunk; /* from most recent alloc_sarray/barray */ +} my_memory_mgr; + +typedef my_memory_mgr * my_mem_ptr; + + +/* + * The control blocks for virtual arrays. + * Note that these blocks are allocated in the "small" pool area. + * System-dependent info for the associated backing store (if any) is hidden + * inside the backing_store_info struct. + */ + +struct jvirt_sarray_control { + JSAMPARRAY mem_buffer; /* => the in-memory buffer */ + JDIMENSION rows_in_array; /* total virtual array height */ + JDIMENSION samplesperrow; /* width of array (and of memory buffer) */ + JDIMENSION maxaccess; /* max rows accessed by access_virt_sarray */ + JDIMENSION rows_in_mem; /* height of memory buffer */ + JDIMENSION rowsperchunk; /* allocation chunk size in mem_buffer */ + JDIMENSION cur_start_row; /* first logical row # in the buffer */ + JDIMENSION first_undef_row; /* row # of first uninitialized row */ + boolean pre_zero; /* pre-zero mode requested? */ + boolean dirty; /* do current buffer contents need written? */ + boolean b_s_open; /* is backing-store data valid? */ + jvirt_sarray_ptr next; /* link to next virtual sarray control block */ + backing_store_info b_s_info; /* System-dependent control info */ +}; + +struct jvirt_barray_control { + JBLOCKARRAY mem_buffer; /* => the in-memory buffer */ + JDIMENSION rows_in_array; /* total virtual array height */ + JDIMENSION blocksperrow; /* width of array (and of memory buffer) */ + JDIMENSION maxaccess; /* max rows accessed by access_virt_barray */ + JDIMENSION rows_in_mem; /* height of memory buffer */ + JDIMENSION rowsperchunk; /* allocation chunk size in mem_buffer */ + JDIMENSION cur_start_row; /* first logical row # in the buffer */ + JDIMENSION first_undef_row; /* row # of first uninitialized row */ + boolean pre_zero; /* pre-zero mode requested? */ + boolean dirty; /* do current buffer contents need written? */ + boolean b_s_open; /* is backing-store data valid? */ + jvirt_barray_ptr next; /* link to next virtual barray control block */ + backing_store_info b_s_info; /* System-dependent control info */ +}; + + +#ifdef MEM_STATS /* optional extra stuff for statistics */ + +LOCAL(void) +print_mem_stats (j_common_ptr cinfo, int pool_id) +{ + my_mem_ptr mem = (my_mem_ptr) cinfo->mem; + small_pool_ptr shdr_ptr; + large_pool_ptr lhdr_ptr; + + /* Since this is only a debugging stub, we can cheat a little by using + * fprintf directly rather than going through the trace message code. + * This is helpful because message parm array can't handle longs. + */ + fprintf(stderr, "Freeing pool %d, total space = %ld\n", + pool_id, mem->total_space_allocated); + + for (lhdr_ptr = mem->large_list[pool_id]; lhdr_ptr != NULL; + lhdr_ptr = lhdr_ptr->hdr.next) { + fprintf(stderr, " Large chunk used %ld\n", + (long) lhdr_ptr->hdr.bytes_used); + } + + for (shdr_ptr = mem->small_list[pool_id]; shdr_ptr != NULL; + shdr_ptr = shdr_ptr->hdr.next) { + fprintf(stderr, " Small chunk used %ld free %ld\n", + (long) shdr_ptr->hdr.bytes_used, + (long) shdr_ptr->hdr.bytes_left); + } +} + +#endif /* MEM_STATS */ + + +LOCAL(void) +out_of_memory (j_common_ptr cinfo, int which) +/* Report an out-of-memory error and stop execution */ +/* If we compiled MEM_STATS support, report alloc requests before dying */ +{ +#ifdef MEM_STATS + cinfo->err->trace_level = 2; /* force self_destruct to report stats */ +#endif + ERREXIT1(cinfo, JERR_OUT_OF_MEMORY, which); +} + + +/* + * Allocation of "small" objects. + * + * For these, we use pooled storage. When a new pool must be created, + * we try to get enough space for the current request plus a "slop" factor, + * where the slop will be the amount of leftover space in the new pool. + * The speed vs. space tradeoff is largely determined by the slop values. + * A different slop value is provided for each pool class (lifetime), + * and we also distinguish the first pool of a class from later ones. + * NOTE: the values given work fairly well on both 16- and 32-bit-int + * machines, but may be too small if longs are 64 bits or more. + */ + +static const size_t first_pool_slop[JPOOL_NUMPOOLS] = +{ + 1600, /* first PERMANENT pool */ + 16000 /* first IMAGE pool */ +}; + +static const size_t extra_pool_slop[JPOOL_NUMPOOLS] = +{ + 0, /* additional PERMANENT pools */ + 5000 /* additional IMAGE pools */ +}; + +#define MIN_SLOP 50 /* greater than 0 to avoid futile looping */ + + +METHODDEF(void *) +alloc_small (j_common_ptr cinfo, int pool_id, size_t sizeofobject) +/* Allocate a "small" object */ +{ + my_mem_ptr mem = (my_mem_ptr) cinfo->mem; + small_pool_ptr hdr_ptr, prev_hdr_ptr; + char * data_ptr; + size_t odd_bytes, min_request, slop; + + /* Check for unsatisfiable request (do now to ensure no overflow below) */ + if (sizeofobject > (size_t) (MAX_ALLOC_CHUNK-SIZEOF(small_pool_hdr))) + out_of_memory(cinfo, 1); /* request exceeds malloc's ability */ + + /* Round up the requested size to a multiple of SIZEOF(ALIGN_TYPE) */ + odd_bytes = sizeofobject % SIZEOF(ALIGN_TYPE); + if (odd_bytes > 0) + sizeofobject += SIZEOF(ALIGN_TYPE) - odd_bytes; + + /* See if space is available in any existing pool */ + if (pool_id < 0 || pool_id >= JPOOL_NUMPOOLS) + ERREXIT1(cinfo, JERR_BAD_POOL_ID, pool_id); /* safety check */ + prev_hdr_ptr = NULL; + hdr_ptr = mem->small_list[pool_id]; + while (hdr_ptr != NULL) { + if (hdr_ptr->hdr.bytes_left >= sizeofobject) + break; /* found pool with enough space */ + prev_hdr_ptr = hdr_ptr; + hdr_ptr = hdr_ptr->hdr.next; + } + + /* Time to make a new pool? */ + if (hdr_ptr == NULL) { + /* min_request is what we need now, slop is what will be leftover */ + min_request = sizeofobject + SIZEOF(small_pool_hdr); + if (prev_hdr_ptr == NULL) /* first pool in class? */ + slop = first_pool_slop[pool_id]; + else + slop = extra_pool_slop[pool_id]; + /* Don't ask for more than MAX_ALLOC_CHUNK */ + if (slop > (size_t) (MAX_ALLOC_CHUNK-min_request)) + slop = (size_t) (MAX_ALLOC_CHUNK-min_request); + /* Try to get space, if fail reduce slop and try again */ + for (;;) { + hdr_ptr = (small_pool_ptr) jpeg_get_small(cinfo, min_request + slop); + if (hdr_ptr != NULL) + break; + slop /= 2; + if (slop < MIN_SLOP) /* give up when it gets real small */ + out_of_memory(cinfo, 2); /* jpeg_get_small failed */ + } + mem->total_space_allocated += min_request + slop; + /* Success, initialize the new pool header and add to end of list */ + hdr_ptr->hdr.next = NULL; + hdr_ptr->hdr.bytes_used = 0; + hdr_ptr->hdr.bytes_left = sizeofobject + slop; + if (prev_hdr_ptr == NULL) /* first pool in class? */ + mem->small_list[pool_id] = hdr_ptr; + else + prev_hdr_ptr->hdr.next = hdr_ptr; + } + + /* OK, allocate the object from the current pool */ + data_ptr = (char *) (hdr_ptr + 1); /* point to first data byte in pool */ + data_ptr += hdr_ptr->hdr.bytes_used; /* point to place for object */ + hdr_ptr->hdr.bytes_used += sizeofobject; + hdr_ptr->hdr.bytes_left -= sizeofobject; + + return (void *) data_ptr; +} + + +/* + * Allocation of "large" objects. + * + * The external semantics of these are the same as "small" objects, + * except that FAR pointers are used on 80x86. However the pool + * management heuristics are quite different. We assume that each + * request is large enough that it may as well be passed directly to + * jpeg_get_large; the pool management just links everything together + * so that we can free it all on demand. + * Note: the major use of "large" objects is in JSAMPARRAY and JBLOCKARRAY + * structures. The routines that create these structures (see below) + * deliberately bunch rows together to ensure a large request size. + */ + +METHODDEF(void FAR *) +alloc_large (j_common_ptr cinfo, int pool_id, size_t sizeofobject) +/* Allocate a "large" object */ +{ + my_mem_ptr mem = (my_mem_ptr) cinfo->mem; + large_pool_ptr hdr_ptr; + size_t odd_bytes; + + /* Check for unsatisfiable request (do now to ensure no overflow below) */ + if (sizeofobject > (size_t) (MAX_ALLOC_CHUNK-SIZEOF(large_pool_hdr))) + out_of_memory(cinfo, 3); /* request exceeds malloc's ability */ + + /* Round up the requested size to a multiple of SIZEOF(ALIGN_TYPE) */ + odd_bytes = sizeofobject % SIZEOF(ALIGN_TYPE); + if (odd_bytes > 0) + sizeofobject += SIZEOF(ALIGN_TYPE) - odd_bytes; + + /* Always make a new pool */ + if (pool_id < 0 || pool_id >= JPOOL_NUMPOOLS) + ERREXIT1(cinfo, JERR_BAD_POOL_ID, pool_id); /* safety check */ + + hdr_ptr = (large_pool_ptr) jpeg_get_large(cinfo, sizeofobject + + SIZEOF(large_pool_hdr)); + if (hdr_ptr == NULL) + out_of_memory(cinfo, 4); /* jpeg_get_large failed */ + mem->total_space_allocated += sizeofobject + SIZEOF(large_pool_hdr); + + /* Success, initialize the new pool header and add to list */ + hdr_ptr->hdr.next = mem->large_list[pool_id]; + /* We maintain space counts in each pool header for statistical purposes, + * even though they are not needed for allocation. + */ + hdr_ptr->hdr.bytes_used = sizeofobject; + hdr_ptr->hdr.bytes_left = 0; + mem->large_list[pool_id] = hdr_ptr; + + return (void FAR *) (hdr_ptr + 1); /* point to first data byte in pool */ +} + + +/* + * Creation of 2-D sample arrays. + * The pointers are in near heap, the samples themselves in FAR heap. + * + * To minimize allocation overhead and to allow I/O of large contiguous + * blocks, we allocate the sample rows in groups of as many rows as possible + * without exceeding MAX_ALLOC_CHUNK total bytes per allocation request. + * NB: the virtual array control routines, later in this file, know about + * this chunking of rows. The rowsperchunk value is left in the mem manager + * object so that it can be saved away if this sarray is the workspace for + * a virtual array. + */ + +METHODDEF(JSAMPARRAY) +alloc_sarray (j_common_ptr cinfo, int pool_id, + JDIMENSION samplesperrow, JDIMENSION numrows) +/* Allocate a 2-D sample array */ +{ + my_mem_ptr mem = (my_mem_ptr) cinfo->mem; + JSAMPARRAY result; + JSAMPROW workspace; + JDIMENSION rowsperchunk, currow, i; + long ltemp; + + /* Calculate max # of rows allowed in one allocation chunk */ + ltemp = (MAX_ALLOC_CHUNK-SIZEOF(large_pool_hdr)) / + ((long) samplesperrow * SIZEOF(JSAMPLE)); + if (ltemp <= 0) + ERREXIT(cinfo, JERR_WIDTH_OVERFLOW); + if (ltemp < (long) numrows) + rowsperchunk = (JDIMENSION) ltemp; + else + rowsperchunk = numrows; + mem->last_rowsperchunk = rowsperchunk; + + /* Get space for row pointers (small object) */ + result = (JSAMPARRAY) alloc_small(cinfo, pool_id, + (size_t) (numrows * SIZEOF(JSAMPROW))); + + /* Get the rows themselves (large objects) */ + currow = 0; + while (currow < numrows) { + rowsperchunk = MIN(rowsperchunk, numrows - currow); + workspace = (JSAMPROW) alloc_large(cinfo, pool_id, + (size_t) ((size_t) rowsperchunk * (size_t) samplesperrow + * SIZEOF(JSAMPLE))); + for (i = rowsperchunk; i > 0; i--) { + result[currow++] = workspace; + workspace += samplesperrow; + } + } + + return result; +} + + +/* + * Creation of 2-D coefficient-block arrays. + * This is essentially the same as the code for sample arrays, above. + */ + +METHODDEF(JBLOCKARRAY) +alloc_barray (j_common_ptr cinfo, int pool_id, + JDIMENSION blocksperrow, JDIMENSION numrows) +/* Allocate a 2-D coefficient-block array */ +{ + my_mem_ptr mem = (my_mem_ptr) cinfo->mem; + JBLOCKARRAY result; + JBLOCKROW workspace; + JDIMENSION rowsperchunk, currow, i; + long ltemp; + + /* Calculate max # of rows allowed in one allocation chunk */ + ltemp = (MAX_ALLOC_CHUNK-SIZEOF(large_pool_hdr)) / + ((long) blocksperrow * SIZEOF(JBLOCK)); + if (ltemp <= 0) + ERREXIT(cinfo, JERR_WIDTH_OVERFLOW); + if (ltemp < (long) numrows) + rowsperchunk = (JDIMENSION) ltemp; + else + rowsperchunk = numrows; + mem->last_rowsperchunk = rowsperchunk; + + /* Get space for row pointers (small object) */ + result = (JBLOCKARRAY) alloc_small(cinfo, pool_id, + (size_t) (numrows * SIZEOF(JBLOCKROW))); + + /* Get the rows themselves (large objects) */ + currow = 0; + while (currow < numrows) { + rowsperchunk = MIN(rowsperchunk, numrows - currow); + workspace = (JBLOCKROW) alloc_large(cinfo, pool_id, + (size_t) ((size_t) rowsperchunk * (size_t) blocksperrow + * SIZEOF(JBLOCK))); + for (i = rowsperchunk; i > 0; i--) { + result[currow++] = workspace; + workspace += blocksperrow; + } + } + + return result; +} + + +/* + * About virtual array management: + * + * The above "normal" array routines are only used to allocate strip buffers + * (as wide as the image, but just a few rows high). Full-image-sized buffers + * are handled as "virtual" arrays. The array is still accessed a strip at a + * time, but the memory manager must save the whole array for repeated + * accesses. The intended implementation is that there is a strip buffer in + * memory (as high as is possible given the desired memory limit), plus a + * backing file that holds the rest of the array. + * + * The request_virt_array routines are told the total size of the image and + * the maximum number of rows that will be accessed at once. The in-memory + * buffer must be at least as large as the maxaccess value. + * + * The request routines create control blocks but not the in-memory buffers. + * That is postponed until realize_virt_arrays is called. At that time the + * total amount of space needed is known (approximately, anyway), so free + * memory can be divided up fairly. + * + * The access_virt_array routines are responsible for making a specific strip + * area accessible (after reading or writing the backing file, if necessary). + * Note that the access routines are told whether the caller intends to modify + * the accessed strip; during a read-only pass this saves having to rewrite + * data to disk. The access routines are also responsible for pre-zeroing + * any newly accessed rows, if pre-zeroing was requested. + * + * In current usage, the access requests are usually for nonoverlapping + * strips; that is, successive access start_row numbers differ by exactly + * num_rows = maxaccess. This means we can get good performance with simple + * buffer dump/reload logic, by making the in-memory buffer be a multiple + * of the access height; then there will never be accesses across bufferload + * boundaries. The code will still work with overlapping access requests, + * but it doesn't handle bufferload overlaps very efficiently. + */ + + +METHODDEF(jvirt_sarray_ptr) +request_virt_sarray (j_common_ptr cinfo, int pool_id, boolean pre_zero, + JDIMENSION samplesperrow, JDIMENSION numrows, + JDIMENSION maxaccess) +/* Request a virtual 2-D sample array */ +{ + my_mem_ptr mem = (my_mem_ptr) cinfo->mem; + jvirt_sarray_ptr result; + + /* Only IMAGE-lifetime virtual arrays are currently supported */ + if (pool_id != JPOOL_IMAGE) + ERREXIT1(cinfo, JERR_BAD_POOL_ID, pool_id); /* safety check */ + + /* get control block */ + result = (jvirt_sarray_ptr) alloc_small(cinfo, pool_id, + SIZEOF(struct jvirt_sarray_control)); + + result->mem_buffer = NULL; /* marks array not yet realized */ + result->rows_in_array = numrows; + result->samplesperrow = samplesperrow; + result->maxaccess = maxaccess; + result->pre_zero = pre_zero; + result->b_s_open = FALSE; /* no associated backing-store object */ + result->next = mem->virt_sarray_list; /* add to list of virtual arrays */ + mem->virt_sarray_list = result; + + return result; +} + + +METHODDEF(jvirt_barray_ptr) +request_virt_barray (j_common_ptr cinfo, int pool_id, boolean pre_zero, + JDIMENSION blocksperrow, JDIMENSION numrows, + JDIMENSION maxaccess) +/* Request a virtual 2-D coefficient-block array */ +{ + my_mem_ptr mem = (my_mem_ptr) cinfo->mem; + jvirt_barray_ptr result; + + /* Only IMAGE-lifetime virtual arrays are currently supported */ + if (pool_id != JPOOL_IMAGE) + ERREXIT1(cinfo, JERR_BAD_POOL_ID, pool_id); /* safety check */ + + /* get control block */ + result = (jvirt_barray_ptr) alloc_small(cinfo, pool_id, + SIZEOF(struct jvirt_barray_control)); + + result->mem_buffer = NULL; /* marks array not yet realized */ + result->rows_in_array = numrows; + result->blocksperrow = blocksperrow; + result->maxaccess = maxaccess; + result->pre_zero = pre_zero; + result->b_s_open = FALSE; /* no associated backing-store object */ + result->next = mem->virt_barray_list; /* add to list of virtual arrays */ + mem->virt_barray_list = result; + + return result; +} + + +METHODDEF(void) +realize_virt_arrays (j_common_ptr cinfo) +/* Allocate the in-memory buffers for any unrealized virtual arrays */ +{ + my_mem_ptr mem = (my_mem_ptr) cinfo->mem; + size_t space_per_minheight, maximum_space, avail_mem; + size_t minheights, max_minheights; + jvirt_sarray_ptr sptr; + jvirt_barray_ptr bptr; + + /* Compute the minimum space needed (maxaccess rows in each buffer) + * and the maximum space needed (full image height in each buffer). + * These may be of use to the system-dependent jpeg_mem_available routine. + */ + space_per_minheight = 0; + maximum_space = 0; + for (sptr = mem->virt_sarray_list; sptr != NULL; sptr = sptr->next) { + if (sptr->mem_buffer == NULL) { /* if not realized yet */ + space_per_minheight += (long) sptr->maxaccess * + (long) sptr->samplesperrow * SIZEOF(JSAMPLE); + maximum_space += (long) sptr->rows_in_array * + (long) sptr->samplesperrow * SIZEOF(JSAMPLE); + } + } + for (bptr = mem->virt_barray_list; bptr != NULL; bptr = bptr->next) { + if (bptr->mem_buffer == NULL) { /* if not realized yet */ + space_per_minheight += (long) bptr->maxaccess * + (long) bptr->blocksperrow * SIZEOF(JBLOCK); + maximum_space += (long) bptr->rows_in_array * + (long) bptr->blocksperrow * SIZEOF(JBLOCK); + } + } + + if (space_per_minheight <= 0) + return; /* no unrealized arrays, no work */ + + /* Determine amount of memory to actually use; this is system-dependent. */ + avail_mem = jpeg_mem_available(cinfo, space_per_minheight, maximum_space, + mem->total_space_allocated); + + /* If the maximum space needed is available, make all the buffers full + * height; otherwise parcel it out with the same number of minheights + * in each buffer. + */ + if (avail_mem >= maximum_space) + max_minheights = 1000000000L; + else { + max_minheights = avail_mem / space_per_minheight; + /* If there doesn't seem to be enough space, try to get the minimum + * anyway. This allows a "stub" implementation of jpeg_mem_available(). + */ + if (max_minheights <= 0) + max_minheights = 1; + } + + /* Allocate the in-memory buffers and initialize backing store as needed. */ + + for (sptr = mem->virt_sarray_list; sptr != NULL; sptr = sptr->next) { + if (sptr->mem_buffer == NULL) { /* if not realized yet */ + minheights = ((long) sptr->rows_in_array - 1L) / sptr->maxaccess + 1L; + if (minheights <= max_minheights) { + /* This buffer fits in memory */ + sptr->rows_in_mem = sptr->rows_in_array; + } else { + /* It doesn't fit in memory, create backing store. */ + sptr->rows_in_mem = (JDIMENSION) (max_minheights * sptr->maxaccess); + jpeg_open_backing_store(cinfo, & sptr->b_s_info, + (long) sptr->rows_in_array * + (long) sptr->samplesperrow * + (long) SIZEOF(JSAMPLE)); + sptr->b_s_open = TRUE; + } + sptr->mem_buffer = alloc_sarray(cinfo, JPOOL_IMAGE, + sptr->samplesperrow, sptr->rows_in_mem); + sptr->rowsperchunk = mem->last_rowsperchunk; + sptr->cur_start_row = 0; + sptr->first_undef_row = 0; + sptr->dirty = FALSE; + } + } + + for (bptr = mem->virt_barray_list; bptr != NULL; bptr = bptr->next) { + if (bptr->mem_buffer == NULL) { /* if not realized yet */ + minheights = ((long) bptr->rows_in_array - 1L) / bptr->maxaccess + 1L; + if (minheights <= max_minheights) { + /* This buffer fits in memory */ + bptr->rows_in_mem = bptr->rows_in_array; + } else { + /* It doesn't fit in memory, create backing store. */ + bptr->rows_in_mem = (JDIMENSION) (max_minheights * bptr->maxaccess); + jpeg_open_backing_store(cinfo, & bptr->b_s_info, + (long) bptr->rows_in_array * + (long) bptr->blocksperrow * + (long) SIZEOF(JBLOCK)); + bptr->b_s_open = TRUE; + } + bptr->mem_buffer = alloc_barray(cinfo, JPOOL_IMAGE, + bptr->blocksperrow, bptr->rows_in_mem); + bptr->rowsperchunk = mem->last_rowsperchunk; + bptr->cur_start_row = 0; + bptr->first_undef_row = 0; + bptr->dirty = FALSE; + } + } +} + + +LOCAL(void) +do_sarray_io (j_common_ptr cinfo, jvirt_sarray_ptr ptr, boolean writing) +/* Do backing store read or write of a virtual sample array */ +{ + long bytesperrow, file_offset, byte_count, rows, thisrow, i; + + bytesperrow = (long) ptr->samplesperrow * SIZEOF(JSAMPLE); + file_offset = ptr->cur_start_row * bytesperrow; + /* Loop to read or write each allocation chunk in mem_buffer */ + for (i = 0; i < (long) ptr->rows_in_mem; i += ptr->rowsperchunk) { + /* One chunk, but check for short chunk at end of buffer */ + rows = MIN((long) ptr->rowsperchunk, (long) ptr->rows_in_mem - i); + /* Transfer no more than is currently defined */ + thisrow = (long) ptr->cur_start_row + i; + rows = MIN(rows, (long) ptr->first_undef_row - thisrow); + /* Transfer no more than fits in file */ + rows = MIN(rows, (long) ptr->rows_in_array - thisrow); + if (rows <= 0) /* this chunk might be past end of file! */ + break; + byte_count = rows * bytesperrow; + if (writing) + (*ptr->b_s_info.write_backing_store) (cinfo, & ptr->b_s_info, + (void FAR *) ptr->mem_buffer[i], + file_offset, byte_count); + else + (*ptr->b_s_info.read_backing_store) (cinfo, & ptr->b_s_info, + (void FAR *) ptr->mem_buffer[i], + file_offset, byte_count); + file_offset += byte_count; + } +} + + +LOCAL(void) +do_barray_io (j_common_ptr cinfo, jvirt_barray_ptr ptr, boolean writing) +/* Do backing store read or write of a virtual coefficient-block array */ +{ + long bytesperrow, file_offset, byte_count, rows, thisrow, i; + + bytesperrow = (long) ptr->blocksperrow * SIZEOF(JBLOCK); + file_offset = ptr->cur_start_row * bytesperrow; + /* Loop to read or write each allocation chunk in mem_buffer */ + for (i = 0; i < (long) ptr->rows_in_mem; i += ptr->rowsperchunk) { + /* One chunk, but check for short chunk at end of buffer */ + rows = MIN((long) ptr->rowsperchunk, (long) ptr->rows_in_mem - i); + /* Transfer no more than is currently defined */ + thisrow = (long) ptr->cur_start_row + i; + rows = MIN(rows, (long) ptr->first_undef_row - thisrow); + /* Transfer no more than fits in file */ + rows = MIN(rows, (long) ptr->rows_in_array - thisrow); + if (rows <= 0) /* this chunk might be past end of file! */ + break; + byte_count = rows * bytesperrow; + if (writing) + (*ptr->b_s_info.write_backing_store) (cinfo, & ptr->b_s_info, + (void FAR *) ptr->mem_buffer[i], + file_offset, byte_count); + else + (*ptr->b_s_info.read_backing_store) (cinfo, & ptr->b_s_info, + (void FAR *) ptr->mem_buffer[i], + file_offset, byte_count); + file_offset += byte_count; + } +} + + +METHODDEF(JSAMPARRAY) +access_virt_sarray (j_common_ptr cinfo, jvirt_sarray_ptr ptr, + JDIMENSION start_row, JDIMENSION num_rows, + boolean writable) +/* Access the part of a virtual sample array starting at start_row */ +/* and extending for num_rows rows. writable is true if */ +/* caller intends to modify the accessed area. */ +{ + JDIMENSION end_row = start_row + num_rows; + JDIMENSION undef_row; + + /* debugging check */ + if (end_row > ptr->rows_in_array || num_rows > ptr->maxaccess || + ptr->mem_buffer == NULL) + ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); + + /* Make the desired part of the virtual array accessible */ + if (start_row < ptr->cur_start_row || + end_row > ptr->cur_start_row+ptr->rows_in_mem) { + if (! ptr->b_s_open) + ERREXIT(cinfo, JERR_VIRTUAL_BUG); + /* Flush old buffer contents if necessary */ + if (ptr->dirty) { + do_sarray_io(cinfo, ptr, TRUE); + ptr->dirty = FALSE; + } + /* Decide what part of virtual array to access. + * Algorithm: if target address > current window, assume forward scan, + * load starting at target address. If target address < current window, + * assume backward scan, load so that target area is top of window. + * Note that when switching from forward write to forward read, will have + * start_row = 0, so the limiting case applies and we load from 0 anyway. + */ + if (start_row > ptr->cur_start_row) { + ptr->cur_start_row = start_row; + } else { + /* use long arithmetic here to avoid overflow & unsigned problems */ + long ltemp; + + ltemp = (long) end_row - (long) ptr->rows_in_mem; + if (ltemp < 0) + ltemp = 0; /* don't fall off front end of file */ + ptr->cur_start_row = (JDIMENSION) ltemp; + } + /* Read in the selected part of the array. + * During the initial write pass, we will do no actual read + * because the selected part is all undefined. + */ + do_sarray_io(cinfo, ptr, FALSE); + } + /* Ensure the accessed part of the array is defined; prezero if needed. + * To improve locality of access, we only prezero the part of the array + * that the caller is about to access, not the entire in-memory array. + */ + if (ptr->first_undef_row < end_row) { + if (ptr->first_undef_row < start_row) { + if (writable) /* writer skipped over a section of array */ + ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); + undef_row = start_row; /* but reader is allowed to read ahead */ + } else { + undef_row = ptr->first_undef_row; + } + if (writable) + ptr->first_undef_row = end_row; + if (ptr->pre_zero) { + size_t bytesperrow = (size_t) ptr->samplesperrow * SIZEOF(JSAMPLE); + undef_row -= ptr->cur_start_row; /* make indexes relative to buffer */ + end_row -= ptr->cur_start_row; + while (undef_row < end_row) { + jzero_far((void FAR *) ptr->mem_buffer[undef_row], bytesperrow); + undef_row++; + } + } else { + if (! writable) /* reader looking at undefined data */ + ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); + } + } + /* Flag the buffer dirty if caller will write in it */ + if (writable) + ptr->dirty = TRUE; + /* Return address of proper part of the buffer */ + return ptr->mem_buffer + (start_row - ptr->cur_start_row); +} + + +METHODDEF(JBLOCKARRAY) +access_virt_barray (j_common_ptr cinfo, jvirt_barray_ptr ptr, + JDIMENSION start_row, JDIMENSION num_rows, + boolean writable) +/* Access the part of a virtual block array starting at start_row */ +/* and extending for num_rows rows. writable is true if */ +/* caller intends to modify the accessed area. */ +{ + JDIMENSION end_row = start_row + num_rows; + JDIMENSION undef_row; + + /* debugging check */ + if (end_row > ptr->rows_in_array || num_rows > ptr->maxaccess || + ptr->mem_buffer == NULL) + ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); + + /* Make the desired part of the virtual array accessible */ + if (start_row < ptr->cur_start_row || + end_row > ptr->cur_start_row+ptr->rows_in_mem) { + if (! ptr->b_s_open) + ERREXIT(cinfo, JERR_VIRTUAL_BUG); + /* Flush old buffer contents if necessary */ + if (ptr->dirty) { + do_barray_io(cinfo, ptr, TRUE); + ptr->dirty = FALSE; + } + /* Decide what part of virtual array to access. + * Algorithm: if target address > current window, assume forward scan, + * load starting at target address. If target address < current window, + * assume backward scan, load so that target area is top of window. + * Note that when switching from forward write to forward read, will have + * start_row = 0, so the limiting case applies and we load from 0 anyway. + */ + if (start_row > ptr->cur_start_row) { + ptr->cur_start_row = start_row; + } else { + /* use long arithmetic here to avoid overflow & unsigned problems */ + long ltemp; + + ltemp = (long) end_row - (long) ptr->rows_in_mem; + if (ltemp < 0) + ltemp = 0; /* don't fall off front end of file */ + ptr->cur_start_row = (JDIMENSION) ltemp; + } + /* Read in the selected part of the array. + * During the initial write pass, we will do no actual read + * because the selected part is all undefined. + */ + do_barray_io(cinfo, ptr, FALSE); + } + /* Ensure the accessed part of the array is defined; prezero if needed. + * To improve locality of access, we only prezero the part of the array + * that the caller is about to access, not the entire in-memory array. + */ + if (ptr->first_undef_row < end_row) { + if (ptr->first_undef_row < start_row) { + if (writable) /* writer skipped over a section of array */ + ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); + undef_row = start_row; /* but reader is allowed to read ahead */ + } else { + undef_row = ptr->first_undef_row; + } + if (writable) + ptr->first_undef_row = end_row; + if (ptr->pre_zero) { + size_t bytesperrow = (size_t) ptr->blocksperrow * SIZEOF(JBLOCK); + undef_row -= ptr->cur_start_row; /* make indexes relative to buffer */ + end_row -= ptr->cur_start_row; + while (undef_row < end_row) { + jzero_far((void FAR *) ptr->mem_buffer[undef_row], bytesperrow); + undef_row++; + } + } else { + if (! writable) /* reader looking at undefined data */ + ERREXIT(cinfo, JERR_BAD_VIRTUAL_ACCESS); + } + } + /* Flag the buffer dirty if caller will write in it */ + if (writable) + ptr->dirty = TRUE; + /* Return address of proper part of the buffer */ + return ptr->mem_buffer + (start_row - ptr->cur_start_row); +} + + +/* + * Release all objects belonging to a specified pool. + */ + +METHODDEF(void) +free_pool (j_common_ptr cinfo, int pool_id) +{ + my_mem_ptr mem = (my_mem_ptr) cinfo->mem; + small_pool_ptr shdr_ptr; + large_pool_ptr lhdr_ptr; + size_t space_freed; + + if (pool_id < 0 || pool_id >= JPOOL_NUMPOOLS) + ERREXIT1(cinfo, JERR_BAD_POOL_ID, pool_id); /* safety check */ + +#ifdef MEM_STATS + if (cinfo->err->trace_level > 1) + print_mem_stats(cinfo, pool_id); /* print pool's memory usage statistics */ +#endif + + /* If freeing IMAGE pool, close any virtual arrays first */ + if (pool_id == JPOOL_IMAGE) { + jvirt_sarray_ptr sptr; + jvirt_barray_ptr bptr; + + for (sptr = mem->virt_sarray_list; sptr != NULL; sptr = sptr->next) { + if (sptr->b_s_open) { /* there may be no backing store */ + sptr->b_s_open = FALSE; /* prevent recursive close if error */ + (*sptr->b_s_info.close_backing_store) (cinfo, & sptr->b_s_info); + } + } + mem->virt_sarray_list = NULL; + for (bptr = mem->virt_barray_list; bptr != NULL; bptr = bptr->next) { + if (bptr->b_s_open) { /* there may be no backing store */ + bptr->b_s_open = FALSE; /* prevent recursive close if error */ + (*bptr->b_s_info.close_backing_store) (cinfo, & bptr->b_s_info); + } + } + mem->virt_barray_list = NULL; + } + + /* Release large objects */ + lhdr_ptr = mem->large_list[pool_id]; + mem->large_list[pool_id] = NULL; + + while (lhdr_ptr != NULL) { + large_pool_ptr next_lhdr_ptr = lhdr_ptr->hdr.next; + space_freed = lhdr_ptr->hdr.bytes_used + + lhdr_ptr->hdr.bytes_left + + SIZEOF(large_pool_hdr); + jpeg_free_large(cinfo, (void FAR *) lhdr_ptr, space_freed); + mem->total_space_allocated -= space_freed; + lhdr_ptr = next_lhdr_ptr; + } + + /* Release small objects */ + shdr_ptr = mem->small_list[pool_id]; + mem->small_list[pool_id] = NULL; + + while (shdr_ptr != NULL) { + small_pool_ptr next_shdr_ptr = shdr_ptr->hdr.next; + space_freed = shdr_ptr->hdr.bytes_used + + shdr_ptr->hdr.bytes_left + + SIZEOF(small_pool_hdr); + jpeg_free_small(cinfo, (void *) shdr_ptr, space_freed); + mem->total_space_allocated -= space_freed; + shdr_ptr = next_shdr_ptr; + } +} + + +/* + * Close up shop entirely. + * Note that this cannot be called unless cinfo->mem is non-NULL. + */ + +METHODDEF(void) +self_destruct (j_common_ptr cinfo) +{ + int pool; + + /* Close all backing store, release all memory. + * Releasing pools in reverse order might help avoid fragmentation + * with some (brain-damaged) malloc libraries. + */ + for (pool = JPOOL_NUMPOOLS-1; pool >= JPOOL_PERMANENT; pool--) { + free_pool(cinfo, pool); + } + + /* Release the memory manager control block too. */ + jpeg_free_small(cinfo, (void *) cinfo->mem, SIZEOF(my_memory_mgr)); + cinfo->mem = NULL; /* ensures I will be called only once */ + + jpeg_mem_term(cinfo); /* system-dependent cleanup */ +} + + +/* + * Memory manager initialization. + * When this is called, only the error manager pointer is valid in cinfo! + */ + +GLOBAL(void) +jinit_memory_mgr (j_common_ptr cinfo) +{ + my_mem_ptr mem; + size_t max_to_use; + int pool; + size_t test_mac; + + cinfo->mem = NULL; /* for safety if init fails */ + + /* Check for configuration errors. + * SIZEOF(ALIGN_TYPE) should be a power of 2; otherwise, it probably + * doesn't reflect any real hardware alignment requirement. + * The test is a little tricky: for X>0, X and X-1 have no one-bits + * in common if and only if X is a power of 2, ie has only one one-bit. + * Some compilers may give an "unreachable code" warning here; ignore it. + */ + if ((SIZEOF(ALIGN_TYPE) & (SIZEOF(ALIGN_TYPE)-1)) != 0) + ERREXIT(cinfo, JERR_BAD_ALIGN_TYPE); + /* MAX_ALLOC_CHUNK must be representable as type size_t, and must be + * a multiple of SIZEOF(ALIGN_TYPE). + * Again, an "unreachable code" warning may be ignored here. + * But a "constant too large" warning means you need to fix MAX_ALLOC_CHUNK. + */ + test_mac = (size_t) MAX_ALLOC_CHUNK; + if ((long) test_mac != MAX_ALLOC_CHUNK || + (MAX_ALLOC_CHUNK % SIZEOF(ALIGN_TYPE)) != 0) + ERREXIT(cinfo, JERR_BAD_ALLOC_CHUNK); + + max_to_use = jpeg_mem_init(cinfo); /* system-dependent initialization */ + + /* Attempt to allocate memory manager's control block */ + mem = (my_mem_ptr) jpeg_get_small(cinfo, SIZEOF(my_memory_mgr)); + + if (mem == NULL) { + jpeg_mem_term(cinfo); /* system-dependent cleanup */ + ERREXIT1(cinfo, JERR_OUT_OF_MEMORY, 0); + } + + /* OK, fill in the method pointers */ + mem->pub.alloc_small = alloc_small; + mem->pub.alloc_large = alloc_large; + mem->pub.alloc_sarray = alloc_sarray; + mem->pub.alloc_barray = alloc_barray; + mem->pub.request_virt_sarray = request_virt_sarray; + mem->pub.request_virt_barray = request_virt_barray; + mem->pub.realize_virt_arrays = realize_virt_arrays; + mem->pub.access_virt_sarray = access_virt_sarray; + mem->pub.access_virt_barray = access_virt_barray; + mem->pub.free_pool = free_pool; + mem->pub.self_destruct = self_destruct; + + /* Make MAX_ALLOC_CHUNK accessible to other modules */ + mem->pub.max_alloc_chunk = MAX_ALLOC_CHUNK; + + /* Initialize working state */ + mem->pub.max_memory_to_use = max_to_use; + + for (pool = JPOOL_NUMPOOLS-1; pool >= JPOOL_PERMANENT; pool--) { + mem->small_list[pool] = NULL; + mem->large_list[pool] = NULL; + } + mem->virt_sarray_list = NULL; + mem->virt_barray_list = NULL; + + mem->total_space_allocated = SIZEOF(my_memory_mgr); + + /* Declare ourselves open for business */ + cinfo->mem = & mem->pub; + + /* Check for an environment variable JPEGMEM; if found, override the + * default max_memory setting from jpeg_mem_init. Note that the + * surrounding application may again override this value. + * If your system doesn't support getenv(), define NO_GETENV to disable + * this feature. + */ +#ifndef NO_GETENV + { char * memenv; + + if ((memenv = getenv("JPEGMEM")) != NULL) { + char ch = 'x'; + unsigned int mem_max = 0u; + + if (sscanf(memenv, "%u%c", &mem_max, &ch) > 0) { + max_to_use = (size_t)mem_max; + if (ch == 'm' || ch == 'M') + max_to_use *= 1000L; + mem->pub.max_memory_to_use = max_to_use * 1000L; + } + } + } +#endif + +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jmemnobs.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,113 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jmemnobs.c + * + * Copyright (C) 1992-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file provides a really simple implementation of the system- + * dependent portion of the JPEG memory manager. This implementation + * assumes that no backing-store files are needed: all required space + * can be obtained from malloc(). + * This is very portable in the sense that it'll compile on almost anything, + * but you'd better have lots of main memory (or virtual memory) if you want + * to process big images. + * Note that the max_memory_to_use option is ignored by this implementation. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jmemsys.h" /* import the system-dependent declarations */ + +#ifndef HAVE_STDLIB_H /* <stdlib.h> should declare malloc(),free() */ +extern void * malloc JPP((size_t size)); +extern void free JPP((void *ptr)); +#endif + + +/* + * Memory allocation and freeing are controlled by the regular library + * routines malloc() and free(). + */ + +GLOBAL(void *) +jpeg_get_small (j_common_ptr cinfo, size_t sizeofobject) +{ + return (void *) malloc(sizeofobject); +} + +GLOBAL(void) +jpeg_free_small (j_common_ptr cinfo, void * object, size_t sizeofobject) +{ + free(object); +} + + +/* + * "Large" objects are treated the same as "small" ones. + * NB: although we include FAR keywords in the routine declarations, + * this file won't actually work in 80x86 small/medium model; at least, + * you probably won't be able to process useful-size images in only 64KB. + */ + +GLOBAL(void FAR *) +jpeg_get_large (j_common_ptr cinfo, size_t sizeofobject) +{ + return (void FAR *) malloc(sizeofobject); +} + +GLOBAL(void) +jpeg_free_large (j_common_ptr cinfo, void FAR * object, size_t sizeofobject) +{ + free(object); +} + + +/* + * This routine computes the total memory space available for allocation. + * Here we always say, "we got all you want bud!" + */ + +GLOBAL(size_t) +jpeg_mem_available (j_common_ptr cinfo, size_t min_bytes_needed, + size_t max_bytes_needed, size_t already_allocated) +{ + return max_bytes_needed; +} + + +/* + * Backing store (temporary file) management. + * Since jpeg_mem_available always promised the moon, + * this should never be called and we can just error out. + */ + +GLOBAL(void) +jpeg_open_backing_store (j_common_ptr cinfo, backing_store_ptr info, + long total_bytes_needed) +{ + ERREXIT(cinfo, JERR_NO_BACKING_STORE); +} + + +/* + * These routines take care of any system-dependent initialization and + * cleanup required. Here, there isn't any. + */ + +GLOBAL(size_t) +jpeg_mem_init (j_common_ptr cinfo) +{ + return 0; /* just set max_memory_to_use to 0 */ +} + +GLOBAL(void) +jpeg_mem_term (j_common_ptr cinfo) +{ + /* no work */ +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jmemsys.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,202 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jmemsys.h + * + * Copyright (C) 1992-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This include file defines the interface between the system-independent + * and system-dependent portions of the JPEG memory manager. No other + * modules need include it. (The system-independent portion is jmemmgr.c; + * there are several different versions of the system-dependent portion.) + * + * This file works as-is for the system-dependent memory managers supplied + * in the IJG distribution. You may need to modify it if you write a + * custom memory manager. If system-dependent changes are needed in + * this file, the best method is to #ifdef them based on a configuration + * symbol supplied in jconfig.h, as we have done with USE_MSDOS_MEMMGR + * and USE_MAC_MEMMGR. + */ + + +/* Short forms of external names for systems with brain-damaged linkers. */ + +#ifdef NEED_SHORT_EXTERNAL_NAMES +#define jpeg_get_small jGetSmall +#define jpeg_free_small jFreeSmall +#define jpeg_get_large jGetLarge +#define jpeg_free_large jFreeLarge +#define jpeg_mem_available jMemAvail +#define jpeg_open_backing_store jOpenBackStore +#define jpeg_mem_init jMemInit +#define jpeg_mem_term jMemTerm +#endif /* NEED_SHORT_EXTERNAL_NAMES */ + + +/* + * These two functions are used to allocate and release small chunks of + * memory. (Typically the total amount requested through jpeg_get_small is + * no more than 20K or so; this will be requested in chunks of a few K each.) + * Behavior should be the same as for the standard library functions malloc + * and free; in particular, jpeg_get_small must return NULL on failure. + * On most systems, these ARE malloc and free. jpeg_free_small is passed the + * size of the object being freed, just in case it's needed. + * On an 80x86 machine using small-data memory model, these manage near heap. + */ + +EXTERN(void *) jpeg_get_small JPP((j_common_ptr cinfo, size_t sizeofobject)); +EXTERN(void) jpeg_free_small JPP((j_common_ptr cinfo, void * object, + size_t sizeofobject)); + +/* + * These two functions are used to allocate and release large chunks of + * memory (up to the total free space designated by jpeg_mem_available). + * The interface is the same as above, except that on an 80x86 machine, + * far pointers are used. On most other machines these are identical to + * the jpeg_get/free_small routines; but we keep them separate anyway, + * in case a different allocation strategy is desirable for large chunks. + */ + +EXTERN(void FAR *) jpeg_get_large JPP((j_common_ptr cinfo, + size_t sizeofobject)); +EXTERN(void) jpeg_free_large JPP((j_common_ptr cinfo, void FAR * object, + size_t sizeofobject)); + +/* + * The macro MAX_ALLOC_CHUNK designates the maximum number of bytes that may + * be requested in a single call to jpeg_get_large (and jpeg_get_small for that + * matter, but that case should never come into play). This macro is needed + * to model the 64Kb-segment-size limit of far addressing on 80x86 machines. + * On those machines, we expect that jconfig.h will provide a proper value. + * On machines with 32-bit flat address spaces, any large constant may be used. + * + * NB: jmemmgr.c expects that MAX_ALLOC_CHUNK will be representable as type + * size_t and will be a multiple of sizeof(align_type). + */ + +#ifndef MAX_ALLOC_CHUNK /* may be overridden in jconfig.h */ +#define MAX_ALLOC_CHUNK 1000000000L +#endif + +/* + * This routine computes the total space still available for allocation by + * jpeg_get_large. If more space than this is needed, backing store will be + * used. NOTE: any memory already allocated must not be counted. + * + * There is a minimum space requirement, corresponding to the minimum + * feasible buffer sizes; jmemmgr.c will request that much space even if + * jpeg_mem_available returns zero. The maximum space needed, enough to hold + * all working storage in memory, is also passed in case it is useful. + * Finally, the total space already allocated is passed. If no better + * method is available, cinfo->mem->max_memory_to_use - already_allocated + * is often a suitable calculation. + * + * It is OK for jpeg_mem_available to underestimate the space available + * (that'll just lead to more backing-store access than is really necessary). + * However, an overestimate will lead to failure. Hence it's wise to subtract + * a slop factor from the true available space. 5% should be enough. + * + * On machines with lots of virtual memory, any large constant may be returned. + * Conversely, zero may be returned to always use the minimum amount of memory. + */ + +EXTERN(size_t) jpeg_mem_available JPP((j_common_ptr cinfo, + size_t min_bytes_needed, + size_t max_bytes_needed, + size_t already_allocated)); + + +/* + * This structure holds whatever state is needed to access a single + * backing-store object. The read/write/close method pointers are called + * by jmemmgr.c to manipulate the backing-store object; all other fields + * are private to the system-dependent backing store routines. + */ + +#define TEMP_NAME_LENGTH 64 /* max length of a temporary file's name */ + + +#ifdef USE_MSDOS_MEMMGR /* DOS-specific junk */ + +typedef unsigned short XMSH; /* type of extended-memory handles */ +typedef unsigned short EMSH; /* type of expanded-memory handles */ + +typedef union { + short file_handle; /* DOS file handle if it's a temp file */ + XMSH xms_handle; /* handle if it's a chunk of XMS */ + EMSH ems_handle; /* handle if it's a chunk of EMS */ +} handle_union; + +#endif /* USE_MSDOS_MEMMGR */ + +#ifdef USE_MAC_MEMMGR /* Mac-specific junk */ +#include <Files.h> +#endif /* USE_MAC_MEMMGR */ + + +typedef struct backing_store_struct * backing_store_ptr; + +typedef struct backing_store_struct { + /* Methods for reading/writing/closing this backing-store object */ + JMETHOD(void, read_backing_store, (j_common_ptr cinfo, + backing_store_ptr info, + void FAR * buffer_address, + long file_offset, long byte_count)); + JMETHOD(void, write_backing_store, (j_common_ptr cinfo, + backing_store_ptr info, + void FAR * buffer_address, + long file_offset, long byte_count)); + JMETHOD(void, close_backing_store, (j_common_ptr cinfo, + backing_store_ptr info)); + + /* Private fields for system-dependent backing-store management */ +#ifdef USE_MSDOS_MEMMGR + /* For the MS-DOS manager (jmemdos.c), we need: */ + handle_union handle; /* reference to backing-store storage object */ + char temp_name[TEMP_NAME_LENGTH]; /* name if it's a file */ +#else +#ifdef USE_MAC_MEMMGR + /* For the Mac manager (jmemmac.c), we need: */ + short temp_file; /* file reference number to temp file */ + FSSpec tempSpec; /* the FSSpec for the temp file */ + char temp_name[TEMP_NAME_LENGTH]; /* name if it's a file */ +#else + /* For a typical implementation with temp files, we need: */ + FILE * temp_file; /* stdio reference to temp file */ + char temp_name[TEMP_NAME_LENGTH]; /* name of temp file */ +#endif +#endif +} backing_store_info; + + +/* + * Initial opening of a backing-store object. This must fill in the + * read/write/close pointers in the object. The read/write routines + * may take an error exit if the specified maximum file size is exceeded. + * (If jpeg_mem_available always returns a large value, this routine can + * just take an error exit.) + */ + +EXTERN(void) jpeg_open_backing_store JPP((j_common_ptr cinfo, + backing_store_ptr info, + long total_bytes_needed)); + + +/* + * These routines take care of any system-dependent initialization and + * cleanup required. jpeg_mem_init will be called before anything is + * allocated (and, therefore, nothing in cinfo is of use except the error + * manager pointer). It should return a suitable default value for + * max_memory_to_use; this may subsequently be overridden by the surrounding + * application. (Note that max_memory_to_use is only important if + * jpeg_mem_available chooses to consult it ... no one else will.) + * jpeg_mem_term may assume that all requested memory has been freed and that + * all opened backing-store objects have been closed. + */ + +EXTERN(size_t) jpeg_mem_init JPP((j_common_ptr cinfo)); +EXTERN(void) jpeg_mem_term JPP((j_common_ptr cinfo));
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jmorecfg.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,378 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jmorecfg.h + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains additional configuration options that customize the + * JPEG software for special applications or support machine-dependent + * optimizations. Most users will not need to touch this file. + */ + + +/* + * Define BITS_IN_JSAMPLE as either + * 8 for 8-bit sample values (the usual setting) + * 12 for 12-bit sample values + * Only 8 and 12 are legal data precisions for lossy JPEG according to the + * JPEG standard, and the IJG code does not support anything else! + * We do not support run-time selection of data precision, sorry. + */ + +#define BITS_IN_JSAMPLE 8 /* use 8 or 12 */ + + +/* + * Maximum number of components (color channels) allowed in JPEG image. + * To meet the letter of the JPEG spec, set this to 255. However, darn + * few applications need more than 4 channels (maybe 5 for CMYK + alpha + * mask). We recommend 10 as a reasonable compromise; use 4 if you are + * really short on memory. (Each allowed component costs a hundred or so + * bytes of storage, whether actually used in an image or not.) + */ + +#define MAX_COMPONENTS 10 /* maximum number of image components */ + + +/* + * Basic data types. + * You may need to change these if you have a machine with unusual data + * type sizes; for example, "char" not 8 bits, "short" not 16 bits, + * or "long" not 32 bits. We don't care whether "int" is 16 or 32 bits, + * but it had better be at least 16. + */ + +/* Representation of a single sample (pixel element value). + * We frequently allocate large arrays of these, so it's important to keep + * them small. But if you have memory to burn and access to char or short + * arrays is very slow on your hardware, you might want to change these. + */ + +#if BITS_IN_JSAMPLE == 8 +/* JSAMPLE should be the smallest type that will hold the values 0..255. + * You can use a signed char by having GETJSAMPLE mask it with 0xFF. + */ + +#ifdef HAVE_UNSIGNED_CHAR + +typedef unsigned char JSAMPLE; +#define GETJSAMPLE(value) ((int) (value)) + +#else /* not HAVE_UNSIGNED_CHAR */ + +typedef char JSAMPLE; +#ifdef CHAR_IS_UNSIGNED +#define GETJSAMPLE(value) ((int) (value)) +#else +#define GETJSAMPLE(value) ((int) (value) & 0xFF) +#endif /* CHAR_IS_UNSIGNED */ + +#endif /* HAVE_UNSIGNED_CHAR */ + +#define MAXJSAMPLE 255 +#define CENTERJSAMPLE 128 + +#endif /* BITS_IN_JSAMPLE == 8 */ + + +#if BITS_IN_JSAMPLE == 12 +/* JSAMPLE should be the smallest type that will hold the values 0..4095. + * On nearly all machines "short" will do nicely. + */ + +typedef short JSAMPLE; +#define GETJSAMPLE(value) ((int) (value)) + +#define MAXJSAMPLE 4095 +#define CENTERJSAMPLE 2048 + +#endif /* BITS_IN_JSAMPLE == 12 */ + + +/* Representation of a DCT frequency coefficient. + * This should be a signed value of at least 16 bits; "short" is usually OK. + * Again, we allocate large arrays of these, but you can change to int + * if you have memory to burn and "short" is really slow. + */ + +typedef short JCOEF; + + +/* Compressed datastreams are represented as arrays of JOCTET. + * These must be EXACTLY 8 bits wide, at least once they are written to + * external storage. Note that when using the stdio data source/destination + * managers, this is also the data type passed to fread/fwrite. + */ + +#ifdef HAVE_UNSIGNED_CHAR + +typedef unsigned char JOCTET; +#define GETJOCTET(value) (value) + +#else /* not HAVE_UNSIGNED_CHAR */ + +typedef char JOCTET; +#ifdef CHAR_IS_UNSIGNED +#define GETJOCTET(value) (value) +#else +#define GETJOCTET(value) ((value) & 0xFF) +#endif /* CHAR_IS_UNSIGNED */ + +#endif /* HAVE_UNSIGNED_CHAR */ + + +/* These typedefs are used for various table entries and so forth. + * They must be at least as wide as specified; but making them too big + * won't cost a huge amount of memory, so we don't provide special + * extraction code like we did for JSAMPLE. (In other words, these + * typedefs live at a different point on the speed/space tradeoff curve.) + */ + +/* UINT8 must hold at least the values 0..255. */ + +#ifdef HAVE_UNSIGNED_CHAR +typedef unsigned char UINT8; +#else /* not HAVE_UNSIGNED_CHAR */ +#ifdef CHAR_IS_UNSIGNED +typedef char UINT8; +#else /* not CHAR_IS_UNSIGNED */ +typedef short UINT8; +#endif /* CHAR_IS_UNSIGNED */ +#endif /* HAVE_UNSIGNED_CHAR */ + +/* UINT16 must hold at least the values 0..65535. */ + +#ifdef HAVE_UNSIGNED_SHORT +typedef unsigned short UINT16; +#else /* not HAVE_UNSIGNED_SHORT */ +typedef unsigned int UINT16; +#endif /* HAVE_UNSIGNED_SHORT */ + +/* INT16 must hold at least the values -32768..32767. */ + +#ifndef XMD_H /* X11/xmd.h correctly defines INT16 */ +typedef short INT16; +#endif + +/* INT32 must hold at least signed 32-bit values. */ + +#ifndef XMD_H /* X11/xmd.h correctly defines INT32 */ +#if defined(_LP64) || defined(_WIN32) /* _WIN32 is on all windows platfroms (x86 and x64) */ +typedef int INT32; +#else +typedef long INT32; +#endif +#endif + +/* Datatype used for image dimensions. The JPEG standard only supports + * images up to 64K*64K due to 16-bit fields in SOF markers. Therefore + * "unsigned int" is sufficient on all machines. However, if you need to + * handle larger images and you don't mind deviating from the spec, you + * can change this datatype. + */ + +typedef unsigned int JDIMENSION; + +#ifndef _LP64 +#define JPEG_MAX_DIMENSION 65500L /* a tad under 64K to prevent overflows */ +#else +#define JPEG_MAX_DIMENSION 65500 /* a tad under 64K to prevent overflows */ +#endif + + +/* These macros are used in all function definitions and extern declarations. + * You could modify them if you need to change function linkage conventions; + * in particular, you'll need to do that to make the library a Windows DLL. + * Another application is to make all functions global for use with debuggers + * or code profilers that require it. + */ + +/* a function called through method pointers: */ +#define METHODDEF(type) static type +/* a function used only in its module: */ +#define LOCAL(type) static type +/* a function referenced thru EXTERNs: */ +#define GLOBAL(type) type +/* a reference to a GLOBAL function: */ +#define EXTERN(type) extern type + + +/* This macro is used to declare a "method", that is, a function pointer. + * We want to supply prototype parameters if the compiler can cope. + * Note that the arglist parameter must be parenthesized! + * Again, you can customize this if you need special linkage keywords. + */ + +#ifdef HAVE_PROTOTYPES +#define JMETHOD(type,methodname,arglist) type (*methodname) arglist +#else +#define JMETHOD(type,methodname,arglist) type (*methodname) () +#endif + + +/* Here is the pseudo-keyword for declaring pointers that must be "far" + * on 80x86 machines. Most of the specialized coding for 80x86 is handled + * by just saying "FAR *" where such a pointer is needed. In a few places + * explicit coding is needed; see uses of the NEED_FAR_POINTERS symbol. + */ + + +#ifndef FAR +#ifdef NEED_FAR_POINTERS +#define FAR far +#else +#define FAR +#endif +#endif + + +/* + * On a few systems, type boolean and/or its values FALSE, TRUE may appear + * in standard header files. Or you may have conflicts with application- + * specific header files that you want to include together with these files. + * Defining HAVE_BOOLEAN before including jpeglib.h should make it work. + */ + +#ifndef HAVE_BOOLEAN +typedef int boolean; +#endif +#ifndef FALSE /* in case these macros already exist */ +#define FALSE 0 /* values of boolean */ +#endif +#ifndef TRUE +#define TRUE 1 +#endif + + +/* + * The remaining options affect code selection within the JPEG library, + * but they don't need to be visible to most applications using the library. + * To minimize application namespace pollution, the symbols won't be + * defined unless JPEG_INTERNALS or JPEG_INTERNAL_OPTIONS has been defined. + */ + +#ifdef JPEG_INTERNALS +#define JPEG_INTERNAL_OPTIONS +#endif + +#ifdef JPEG_INTERNAL_OPTIONS + + +/* + * These defines indicate whether to include various optional functions. + * Undefining some of these symbols will produce a smaller but less capable + * library. Note that you can leave certain source files out of the + * compilation/linking process if you've #undef'd the corresponding symbols. + * (You may HAVE to do that if your compiler doesn't like null source files.) + */ + +/* Arithmetic coding is unsupported for legal reasons. Complaints to IBM. */ + +/* Capability options common to encoder and decoder: */ + +#define DCT_ISLOW_SUPPORTED /* slow but accurate integer algorithm */ +#define DCT_IFAST_SUPPORTED /* faster, less accurate integer method */ +#define DCT_FLOAT_SUPPORTED /* floating-point: accurate, fast on fast HW */ + +/* Encoder capability options: */ + +#undef C_ARITH_CODING_SUPPORTED /* Arithmetic coding back end? */ +#define C_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */ +#define C_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/ +#define ENTROPY_OPT_SUPPORTED /* Optimization of entropy coding parms? */ +/* Note: if you selected 12-bit data precision, it is dangerous to turn off + * ENTROPY_OPT_SUPPORTED. The standard Huffman tables are only good for 8-bit + * precision, so jchuff.c normally uses entropy optimization to compute + * usable tables for higher precision. If you don't want to do optimization, + * you'll have to supply different default Huffman tables. + * The exact same statements apply for progressive JPEG: the default tables + * don't work for progressive mode. (This may get fixed, however.) + */ +#define INPUT_SMOOTHING_SUPPORTED /* Input image smoothing option? */ + +/* Decoder capability options: */ + +#undef D_ARITH_CODING_SUPPORTED /* Arithmetic coding back end? */ +#define D_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */ +#define D_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/ +#define SAVE_MARKERS_SUPPORTED /* jpeg_save_markers() needed? */ +#define BLOCK_SMOOTHING_SUPPORTED /* Block smoothing? (Progressive only) */ +#define IDCT_SCALING_SUPPORTED /* Output rescaling via IDCT? */ +#undef UPSAMPLE_SCALING_SUPPORTED /* Output rescaling at upsample stage? */ +#define UPSAMPLE_MERGING_SUPPORTED /* Fast path for sloppy upsampling? */ +#define QUANT_1PASS_SUPPORTED /* 1-pass color quantization? */ +#define QUANT_2PASS_SUPPORTED /* 2-pass color quantization? */ + +/* more capability options later, no doubt */ + + +/* + * Ordering of RGB data in scanlines passed to or from the application. + * If your application wants to deal with data in the order B,G,R, just + * change these macros. You can also deal with formats such as R,G,B,X + * (one extra byte per pixel) by changing RGB_PIXELSIZE. Note that changing + * the offsets will also change the order in which colormap data is organized. + * RESTRICTIONS: + * 1. The sample applications cjpeg,djpeg do NOT support modified RGB formats. + * 2. These macros only affect RGB<=>YCbCr color conversion, so they are not + * useful if you are using JPEG color spaces other than YCbCr or grayscale. + * 3. The color quantizer modules will not behave desirably if RGB_PIXELSIZE + * is not 3 (they don't understand about dummy color components!). So you + * can't use color quantization if you change that value. + */ + +#define RGB_RED 0 /* Offset of Red in an RGB scanline element */ +#define RGB_GREEN 1 /* Offset of Green */ +#define RGB_BLUE 2 /* Offset of Blue */ +#define RGB_PIXELSIZE 3 /* JSAMPLEs per RGB scanline element */ + + +/* Definitions for speed-related optimizations. */ + + +/* If your compiler supports inline functions, define INLINE + * as the inline keyword; otherwise define it as empty. + */ + +#ifndef INLINE +#ifdef __GNUC__ /* for instance, GNU C knows about inline */ +#define INLINE __inline__ +#endif +#ifndef INLINE +#define INLINE /* default is to define it as empty */ +#endif +#endif + + +/* On some machines (notably 68000 series) "int" is 32 bits, but multiplying + * two 16-bit shorts is faster than multiplying two ints. Define MULTIPLIER + * as short on such a machine. MULTIPLIER must be at least 16 bits wide. + */ + +#ifndef MULTIPLIER +#define MULTIPLIER int /* type for fastest integer multiply */ +#endif + + +/* FAST_FLOAT should be either float or double, whichever is done faster + * by your compiler. (Note that this type is only used in the floating point + * DCT routines, so it only matters if you've defined DCT_FLOAT_SUPPORTED.) + * Typically, float is faster in ANSI C compilers, while double is faster in + * pre-ANSI compilers (because they insist on converting to double anyway). + * The code below therefore chooses float if we have ANSI-style prototypes. + */ + +#ifndef FAST_FLOAT +#ifdef HAVE_PROTOTYPES +#define FAST_FLOAT float +#else +#define FAST_FLOAT double +#endif +#endif + +#endif /* JPEG_INTERNAL_OPTIONS */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jpegint.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,396 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jpegint.h + * + * Copyright (C) 1991-1997, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file provides common declarations for the various JPEG modules. + * These declarations are considered internal to the JPEG library; most + * applications using the library shouldn't need to include this file. + */ + + +/* Declarations for both compression & decompression */ + +typedef enum { /* Operating modes for buffer controllers */ + JBUF_PASS_THRU, /* Plain stripwise operation */ + /* Remaining modes require a full-image buffer to have been created */ + JBUF_SAVE_SOURCE, /* Run source subobject only, save output */ + JBUF_CRANK_DEST, /* Run dest subobject only, using saved data */ + JBUF_SAVE_AND_PASS /* Run both subobjects, save output */ +} J_BUF_MODE; + +/* Values of global_state field (jdapi.c has some dependencies on ordering!) */ +#define CSTATE_START 100 /* after create_compress */ +#define CSTATE_SCANNING 101 /* start_compress done, write_scanlines OK */ +#define CSTATE_RAW_OK 102 /* start_compress done, write_raw_data OK */ +#define CSTATE_WRCOEFS 103 /* jpeg_write_coefficients done */ +#define DSTATE_START 200 /* after create_decompress */ +#define DSTATE_INHEADER 201 /* reading header markers, no SOS yet */ +#define DSTATE_READY 202 /* found SOS, ready for start_decompress */ +#define DSTATE_PRELOAD 203 /* reading multiscan file in start_decompress*/ +#define DSTATE_PRESCAN 204 /* performing dummy pass for 2-pass quant */ +#define DSTATE_SCANNING 205 /* start_decompress done, read_scanlines OK */ +#define DSTATE_RAW_OK 206 /* start_decompress done, read_raw_data OK */ +#define DSTATE_BUFIMAGE 207 /* expecting jpeg_start_output */ +#define DSTATE_BUFPOST 208 /* looking for SOS/EOI in jpeg_finish_output */ +#define DSTATE_RDCOEFS 209 /* reading file in jpeg_read_coefficients */ +#define DSTATE_STOPPING 210 /* looking for EOI in jpeg_finish_decompress */ + + +/* Declarations for compression modules */ + +/* Master control module */ +struct jpeg_comp_master { + JMETHOD(void, prepare_for_pass, (j_compress_ptr cinfo)); + JMETHOD(void, pass_startup, (j_compress_ptr cinfo)); + JMETHOD(void, finish_pass, (j_compress_ptr cinfo)); + + /* State variables made visible to other modules */ + boolean call_pass_startup; /* True if pass_startup must be called */ + boolean is_last_pass; /* True during last pass */ +}; + +/* Main buffer control (downsampled-data buffer) */ +struct jpeg_c_main_controller { + JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode)); + JMETHOD(void, process_data, (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, + JDIMENSION in_rows_avail)); +}; + +/* Compression preprocessing (downsampling input buffer control) */ +struct jpeg_c_prep_controller { + JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode)); + JMETHOD(void, pre_process_data, (j_compress_ptr cinfo, + JSAMPARRAY input_buf, + JDIMENSION *in_row_ctr, + JDIMENSION in_rows_avail, + JSAMPIMAGE output_buf, + JDIMENSION *out_row_group_ctr, + JDIMENSION out_row_groups_avail)); +}; + +/* Coefficient buffer control */ +struct jpeg_c_coef_controller { + JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode)); + JMETHOD(boolean, compress_data, (j_compress_ptr cinfo, + JSAMPIMAGE input_buf)); +}; + +/* Colorspace conversion */ +struct jpeg_color_converter { + JMETHOD(void, start_pass, (j_compress_ptr cinfo)); + JMETHOD(void, color_convert, (j_compress_ptr cinfo, + JSAMPARRAY input_buf, JSAMPIMAGE output_buf, + JDIMENSION output_row, int num_rows)); +}; + +/* Downsampling */ +struct jpeg_downsampler { + JMETHOD(void, start_pass, (j_compress_ptr cinfo)); + JMETHOD(void, downsample, (j_compress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION in_row_index, + JSAMPIMAGE output_buf, + JDIMENSION out_row_group_index)); + + boolean need_context_rows; /* TRUE if need rows above & below */ +}; + +/* Forward DCT (also controls coefficient quantization) */ +struct jpeg_forward_dct { + JMETHOD(void, start_pass, (j_compress_ptr cinfo)); + /* perhaps this should be an array??? */ + JMETHOD(void, forward_DCT, (j_compress_ptr cinfo, + jpeg_component_info * compptr, + JSAMPARRAY sample_data, JBLOCKROW coef_blocks, + JDIMENSION start_row, JDIMENSION start_col, + JDIMENSION num_blocks)); +}; + +/* Entropy encoding */ +struct jpeg_entropy_encoder { + JMETHOD(void, start_pass, (j_compress_ptr cinfo, boolean gather_statistics)); + JMETHOD(boolean, encode_mcu, (j_compress_ptr cinfo, JBLOCKROW *MCU_data)); + JMETHOD(void, finish_pass, (j_compress_ptr cinfo)); +}; + +/* Marker writing */ +struct jpeg_marker_writer { + JMETHOD(void, write_file_header, (j_compress_ptr cinfo)); + JMETHOD(void, write_frame_header, (j_compress_ptr cinfo)); + JMETHOD(void, write_scan_header, (j_compress_ptr cinfo)); + JMETHOD(void, write_file_trailer, (j_compress_ptr cinfo)); + JMETHOD(void, write_tables_only, (j_compress_ptr cinfo)); + /* These routines are exported to allow insertion of extra markers */ + /* Probably only COM and APPn markers should be written this way */ + JMETHOD(void, write_marker_header, (j_compress_ptr cinfo, int marker, + unsigned int datalen)); + JMETHOD(void, write_marker_byte, (j_compress_ptr cinfo, int val)); +}; + + +/* Declarations for decompression modules */ + +/* Master control module */ +struct jpeg_decomp_master { + JMETHOD(void, prepare_for_output_pass, (j_decompress_ptr cinfo)); + JMETHOD(void, finish_output_pass, (j_decompress_ptr cinfo)); + + /* State variables made visible to other modules */ + boolean is_dummy_pass; /* True during 1st pass for 2-pass quant */ +}; + +/* Input control module */ +struct jpeg_input_controller { + JMETHOD(int, consume_input, (j_decompress_ptr cinfo)); + JMETHOD(void, reset_input_controller, (j_decompress_ptr cinfo)); + JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo)); + JMETHOD(void, finish_input_pass, (j_decompress_ptr cinfo)); + + /* State variables made visible to other modules */ + boolean has_multiple_scans; /* True if file has multiple scans */ + boolean eoi_reached; /* True when EOI has been consumed */ +}; + +/* Main buffer control (downsampled-data buffer) */ +struct jpeg_d_main_controller { + JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode)); + JMETHOD(void, process_data, (j_decompress_ptr cinfo, + JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail)); +}; + +/* Coefficient buffer control */ +struct jpeg_d_coef_controller { + JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo)); + JMETHOD(int, consume_data, (j_decompress_ptr cinfo)); + JMETHOD(void, start_output_pass, (j_decompress_ptr cinfo)); + JMETHOD(int, decompress_data, (j_decompress_ptr cinfo, + JSAMPIMAGE output_buf)); + /* Pointer to array of coefficient virtual arrays, or NULL if none */ + jvirt_barray_ptr *coef_arrays; +}; + +/* Decompression postprocessing (color quantization buffer control) */ +struct jpeg_d_post_controller { + JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode)); + JMETHOD(void, post_process_data, (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, + JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, + JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail)); +}; + +/* Marker reading & parsing */ +struct jpeg_marker_reader { + JMETHOD(void, reset_marker_reader, (j_decompress_ptr cinfo)); + /* Read markers until SOS or EOI. + * Returns same codes as are defined for jpeg_consume_input: + * JPEG_SUSPENDED, JPEG_REACHED_SOS, or JPEG_REACHED_EOI. + */ + JMETHOD(int, read_markers, (j_decompress_ptr cinfo)); + /* Read a restart marker --- exported for use by entropy decoder only */ + jpeg_marker_parser_method read_restart_marker; + + /* State of marker reader --- nominally internal, but applications + * supplying COM or APPn handlers might like to know the state. + */ + boolean saw_SOI; /* found SOI? */ + boolean saw_SOF; /* found SOF? */ + int next_restart_num; /* next restart number expected (0-7) */ + unsigned int discarded_bytes; /* # of bytes skipped looking for a marker */ +}; + +/* Entropy decoding */ +struct jpeg_entropy_decoder { + JMETHOD(void, start_pass, (j_decompress_ptr cinfo)); + JMETHOD(boolean, decode_mcu, (j_decompress_ptr cinfo, + JBLOCKROW *MCU_data)); + + /* This is here to share code between baseline and progressive decoders; */ + /* other modules probably should not use it */ + boolean insufficient_data; /* set TRUE after emitting warning */ +}; + +/* Inverse DCT (also performs dequantization) */ +typedef JMETHOD(void, inverse_DCT_method_ptr, + (j_decompress_ptr cinfo, jpeg_component_info * compptr, + JCOEFPTR coef_block, + JSAMPARRAY output_buf, JDIMENSION output_col)); + +struct jpeg_inverse_dct { + JMETHOD(void, start_pass, (j_decompress_ptr cinfo)); + /* It is useful to allow each component to have a separate IDCT method. */ + inverse_DCT_method_ptr inverse_DCT[MAX_COMPONENTS]; +}; + +/* Upsampling (note that upsampler must also call color converter) */ +struct jpeg_upsampler { + JMETHOD(void, start_pass, (j_decompress_ptr cinfo)); + JMETHOD(void, upsample, (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, + JDIMENSION *in_row_group_ctr, + JDIMENSION in_row_groups_avail, + JSAMPARRAY output_buf, + JDIMENSION *out_row_ctr, + JDIMENSION out_rows_avail)); + + boolean need_context_rows; /* TRUE if need rows above & below */ +}; + +/* Colorspace conversion */ +struct jpeg_color_deconverter { + JMETHOD(void, start_pass, (j_decompress_ptr cinfo)); + JMETHOD(void, color_convert, (j_decompress_ptr cinfo, + JSAMPIMAGE input_buf, JDIMENSION input_row, + JSAMPARRAY output_buf, int num_rows)); +}; + +/* Color quantization or color precision reduction */ +struct jpeg_color_quantizer { + JMETHOD(void, start_pass, (j_decompress_ptr cinfo, boolean is_pre_scan)); + JMETHOD(void, color_quantize, (j_decompress_ptr cinfo, + JSAMPARRAY input_buf, JSAMPARRAY output_buf, + int num_rows)); + JMETHOD(void, finish_pass, (j_decompress_ptr cinfo)); + JMETHOD(void, new_color_map, (j_decompress_ptr cinfo)); +}; + + +/* Miscellaneous useful macros */ + +#undef MAX +#define MAX(a,b) ((a) > (b) ? (a) : (b)) +#undef MIN +#define MIN(a,b) ((a) < (b) ? (a) : (b)) + + +/* We assume that right shift corresponds to signed division by 2 with + * rounding towards minus infinity. This is correct for typical "arithmetic + * shift" instructions that shift in copies of the sign bit. But some + * C compilers implement >> with an unsigned shift. For these machines you + * must define RIGHT_SHIFT_IS_UNSIGNED. + * RIGHT_SHIFT provides a proper signed right shift of an INT32 quantity. + * It is only applied with constant shift counts. SHIFT_TEMPS must be + * included in the variables of any routine using RIGHT_SHIFT. + */ + +#ifdef RIGHT_SHIFT_IS_UNSIGNED +#define SHIFT_TEMPS INT32 shift_temp; +#define RIGHT_SHIFT(x,shft) \ + ((shift_temp = (x)) < 0 ? \ + (shift_temp >> (shft)) | ((~((INT32) 0)) << (32-(shft))) : \ + (shift_temp >> (shft))) +#else +#define SHIFT_TEMPS +#define RIGHT_SHIFT(x,shft) ((x) >> (shft)) +#endif + + +/* Short forms of external names for systems with brain-damaged linkers. */ + +#ifdef NEED_SHORT_EXTERNAL_NAMES +#define jinit_compress_master jICompress +#define jinit_c_master_control jICMaster +#define jinit_c_main_controller jICMainC +#define jinit_c_prep_controller jICPrepC +#define jinit_c_coef_controller jICCoefC +#define jinit_color_converter jICColor +#define jinit_downsampler jIDownsampler +#define jinit_forward_dct jIFDCT +#define jinit_huff_encoder jIHEncoder +#define jinit_phuff_encoder jIPHEncoder +#define jinit_marker_writer jIMWriter +#define jinit_master_decompress jIDMaster +#define jinit_d_main_controller jIDMainC +#define jinit_d_coef_controller jIDCoefC +#define jinit_d_post_controller jIDPostC +#define jinit_input_controller jIInCtlr +#define jinit_marker_reader jIMReader +#define jinit_huff_decoder jIHDecoder +#define jinit_phuff_decoder jIPHDecoder +#define jinit_inverse_dct jIIDCT +#define jinit_upsampler jIUpsampler +#define jinit_color_deconverter jIDColor +#define jinit_1pass_quantizer jI1Quant +#define jinit_2pass_quantizer jI2Quant +#define jinit_merged_upsampler jIMUpsampler +#define jinit_memory_mgr jIMemMgr +#define jdiv_round_up jDivRound +#define jround_up jRound +#define jcopy_sample_rows jCopySamples +#define jcopy_block_row jCopyBlocks +#define jzero_far jZeroFar +#define jpeg_zigzag_order jZIGTable +#define jpeg_natural_order jZAGTable +#endif /* NEED_SHORT_EXTERNAL_NAMES */ + + +/* Compression module initialization routines */ +EXTERN(void) jinit_compress_master JPP((j_compress_ptr cinfo)); +EXTERN(void) jinit_c_master_control JPP((j_compress_ptr cinfo, + boolean transcode_only)); +EXTERN(void) jinit_c_main_controller JPP((j_compress_ptr cinfo, + boolean need_full_buffer)); +EXTERN(void) jinit_c_prep_controller JPP((j_compress_ptr cinfo, + boolean need_full_buffer)); +EXTERN(void) jinit_c_coef_controller JPP((j_compress_ptr cinfo, + boolean need_full_buffer)); +EXTERN(void) jinit_color_converter JPP((j_compress_ptr cinfo)); +EXTERN(void) jinit_downsampler JPP((j_compress_ptr cinfo)); +EXTERN(void) jinit_forward_dct JPP((j_compress_ptr cinfo)); +EXTERN(void) jinit_huff_encoder JPP((j_compress_ptr cinfo)); +EXTERN(void) jinit_phuff_encoder JPP((j_compress_ptr cinfo)); +EXTERN(void) jinit_marker_writer JPP((j_compress_ptr cinfo)); +/* Decompression module initialization routines */ +EXTERN(void) jinit_master_decompress JPP((j_decompress_ptr cinfo)); +EXTERN(void) jinit_d_main_controller JPP((j_decompress_ptr cinfo, + boolean need_full_buffer)); +EXTERN(void) jinit_d_coef_controller JPP((j_decompress_ptr cinfo, + boolean need_full_buffer)); +EXTERN(void) jinit_d_post_controller JPP((j_decompress_ptr cinfo, + boolean need_full_buffer)); +EXTERN(void) jinit_input_controller JPP((j_decompress_ptr cinfo)); +EXTERN(void) jinit_marker_reader JPP((j_decompress_ptr cinfo)); +EXTERN(void) jinit_huff_decoder JPP((j_decompress_ptr cinfo)); +EXTERN(void) jinit_phuff_decoder JPP((j_decompress_ptr cinfo)); +EXTERN(void) jinit_inverse_dct JPP((j_decompress_ptr cinfo)); +EXTERN(void) jinit_upsampler JPP((j_decompress_ptr cinfo)); +EXTERN(void) jinit_color_deconverter JPP((j_decompress_ptr cinfo)); +EXTERN(void) jinit_1pass_quantizer JPP((j_decompress_ptr cinfo)); +EXTERN(void) jinit_2pass_quantizer JPP((j_decompress_ptr cinfo)); +EXTERN(void) jinit_merged_upsampler JPP((j_decompress_ptr cinfo)); +/* Memory manager initialization */ +EXTERN(void) jinit_memory_mgr JPP((j_common_ptr cinfo)); + +/* Utility routines in jutils.c */ +EXTERN(long) jdiv_round_up JPP((long a, long b)); +EXTERN(long) jround_up JPP((long a, long b)); +EXTERN(void) jcopy_sample_rows JPP((JSAMPARRAY input_array, int source_row, + JSAMPARRAY output_array, int dest_row, + int num_rows, JDIMENSION num_cols)); +EXTERN(void) jcopy_block_row JPP((JBLOCKROW input_row, JBLOCKROW output_row, + JDIMENSION num_blocks)); +EXTERN(void) jzero_far JPP((void FAR * target, size_t bytestozero)); +/* Constant tables in jutils.c */ +#if 0 /* This table is not actually needed in v6a */ +extern const int jpeg_zigzag_order[]; /* natural coef order to zigzag order */ +#endif +extern const int jpeg_natural_order[]; /* zigzag coef order to natural order */ + +/* Suppress undefined-structure complaints if necessary. */ + +#ifdef INCOMPLETE_TYPES_BROKEN +#ifndef AM_MEMORY_MANAGER /* only jmemmgr.c defines these */ +struct jvirt_sarray_control { long dummy; }; +struct jvirt_barray_control { long dummy; }; +#endif +#endif /* INCOMPLETE_TYPES_BROKEN */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jpeglib.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,1100 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jpeglib.h + * + * Copyright (C) 1991-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file defines the application interface for the JPEG library. + * Most applications using the library need only include this file, + * and perhaps jerror.h if they want to know the exact error codes. + */ + +#ifndef JPEGLIB_H +#define JPEGLIB_H + +/* + * First we include the configuration files that record how this + * installation of the JPEG library is set up. jconfig.h can be + * generated automatically for many systems. jmorecfg.h contains + * manual configuration options that most people need not worry about. + */ + +#ifndef JCONFIG_INCLUDED /* in case jinclude.h already did */ +#include "jconfig.h" /* widely used configuration options */ +#endif +#include "jmorecfg.h" /* seldom changed options */ + + +/* Version ID for the JPEG library. + * Might be useful for tests like "#if JPEG_LIB_VERSION >= 60". + */ + +#define JPEG_LIB_VERSION 62 /* Version 6b */ + + +/* Various constants determining the sizes of things. + * All of these are specified by the JPEG standard, so don't change them + * if you want to be compatible. + */ + +#define DCTSIZE 8 /* The basic DCT block is 8x8 samples */ +#define DCTSIZE2 64 /* DCTSIZE squared; # of elements in a block */ +#define NUM_QUANT_TBLS 4 /* Quantization tables are numbered 0..3 */ +#define NUM_HUFF_TBLS 4 /* Huffman tables are numbered 0..3 */ +#define NUM_ARITH_TBLS 16 /* Arith-coding tables are numbered 0..15 */ +#define MAX_COMPS_IN_SCAN 4 /* JPEG limit on # of components in one scan */ +#define MAX_SAMP_FACTOR 4 /* JPEG limit on sampling factors */ +/* Unfortunately, some bozo at Adobe saw no reason to be bound by the standard; + * the PostScript DCT filter can emit files with many more than 10 blocks/MCU. + * If you happen to run across such a file, you can up D_MAX_BLOCKS_IN_MCU + * to handle it. We even let you do this from the jconfig.h file. However, + * we strongly discourage changing C_MAX_BLOCKS_IN_MCU; just because Adobe + * sometimes emits noncompliant files doesn't mean you should too. + */ +#define C_MAX_BLOCKS_IN_MCU 10 /* compressor's limit on blocks per MCU */ +#ifndef D_MAX_BLOCKS_IN_MCU +#define D_MAX_BLOCKS_IN_MCU 10 /* decompressor's limit on blocks per MCU */ +#endif + + +/* Data structures for images (arrays of samples and of DCT coefficients). + * On 80x86 machines, the image arrays are too big for near pointers, + * but the pointer arrays can fit in near memory. + */ + +typedef JSAMPLE FAR *JSAMPROW; /* ptr to one image row of pixel samples. */ +typedef JSAMPROW *JSAMPARRAY; /* ptr to some rows (a 2-D sample array) */ +typedef JSAMPARRAY *JSAMPIMAGE; /* a 3-D sample array: top index is color */ + +typedef JCOEF JBLOCK[DCTSIZE2]; /* one block of coefficients */ +typedef JBLOCK FAR *JBLOCKROW; /* pointer to one row of coefficient blocks */ +typedef JBLOCKROW *JBLOCKARRAY; /* a 2-D array of coefficient blocks */ +typedef JBLOCKARRAY *JBLOCKIMAGE; /* a 3-D array of coefficient blocks */ + +typedef JCOEF FAR *JCOEFPTR; /* useful in a couple of places */ + + +/* Types for JPEG compression parameters and working tables. */ + + +/* DCT coefficient quantization tables. */ + +typedef struct { + /* This array gives the coefficient quantizers in natural array order + * (not the zigzag order in which they are stored in a JPEG DQT marker). + * CAUTION: IJG versions prior to v6a kept this array in zigzag order. + */ + UINT16 quantval[DCTSIZE2]; /* quantization step for each coefficient */ + /* This field is used only during compression. It's initialized FALSE when + * the table is created, and set TRUE when it's been output to the file. + * You could suppress output of a table by setting this to TRUE. + * (See jpeg_suppress_tables for an example.) + */ + boolean sent_table; /* TRUE when table has been output */ +} JQUANT_TBL; + + +/* Huffman coding tables. */ + +typedef struct { + /* These two fields directly represent the contents of a JPEG DHT marker */ + UINT8 bits[17]; /* bits[k] = # of symbols with codes of */ + /* length k bits; bits[0] is unused */ + UINT8 huffval[256]; /* The symbols, in order of incr code length */ + /* This field is used only during compression. It's initialized FALSE when + * the table is created, and set TRUE when it's been output to the file. + * You could suppress output of a table by setting this to TRUE. + * (See jpeg_suppress_tables for an example.) + */ + boolean sent_table; /* TRUE when table has been output */ +} JHUFF_TBL; + + +/* Basic info about one component (color channel). */ + +typedef struct { + /* These values are fixed over the whole image. */ + /* For compression, they must be supplied by parameter setup; */ + /* for decompression, they are read from the SOF marker. */ + int component_id; /* identifier for this component (0..255) */ + int component_index; /* its index in SOF or cinfo->comp_info[] */ + int h_samp_factor; /* horizontal sampling factor (1..4) */ + int v_samp_factor; /* vertical sampling factor (1..4) */ + int quant_tbl_no; /* quantization table selector (0..3) */ + /* These values may vary between scans. */ + /* For compression, they must be supplied by parameter setup; */ + /* for decompression, they are read from the SOS marker. */ + /* The decompressor output side may not use these variables. */ + int dc_tbl_no; /* DC entropy table selector (0..3) */ + int ac_tbl_no; /* AC entropy table selector (0..3) */ + + /* Remaining fields should be treated as private by applications. */ + + /* These values are computed during compression or decompression startup: */ + /* Component's size in DCT blocks. + * Any dummy blocks added to complete an MCU are not counted; therefore + * these values do not depend on whether a scan is interleaved or not. + */ + JDIMENSION width_in_blocks; + JDIMENSION height_in_blocks; + /* Size of a DCT block in samples. Always DCTSIZE for compression. + * For decompression this is the size of the output from one DCT block, + * reflecting any scaling we choose to apply during the IDCT step. + * Values of 1,2,4,8 are likely to be supported. Note that different + * components may receive different IDCT scalings. + */ + int DCT_scaled_size; + /* The downsampled dimensions are the component's actual, unpadded number + * of samples at the main buffer (preprocessing/compression interface), thus + * downsampled_width = ceil(image_width * Hi/Hmax) + * and similarly for height. For decompression, IDCT scaling is included, so + * downsampled_width = ceil(image_width * Hi/Hmax * DCT_scaled_size/DCTSIZE) + */ + JDIMENSION downsampled_width; /* actual width in samples */ + JDIMENSION downsampled_height; /* actual height in samples */ + /* This flag is used only for decompression. In cases where some of the + * components will be ignored (eg grayscale output from YCbCr image), + * we can skip most computations for the unused components. + */ + boolean component_needed; /* do we need the value of this component? */ + + /* These values are computed before starting a scan of the component. */ + /* The decompressor output side may not use these variables. */ + int MCU_width; /* number of blocks per MCU, horizontally */ + int MCU_height; /* number of blocks per MCU, vertically */ + int MCU_blocks; /* MCU_width * MCU_height */ + int MCU_sample_width; /* MCU width in samples, MCU_width*DCT_scaled_size */ + int last_col_width; /* # of non-dummy blocks across in last MCU */ + int last_row_height; /* # of non-dummy blocks down in last MCU */ + + /* Saved quantization table for component; NULL if none yet saved. + * See jdinput.c comments about the need for this information. + * This field is currently used only for decompression. + */ + JQUANT_TBL * quant_table; + + /* Private per-component storage for DCT or IDCT subsystem. */ + void * dct_table; +} jpeg_component_info; + + +/* The script for encoding a multiple-scan file is an array of these: */ + +typedef struct { + int comps_in_scan; /* number of components encoded in this scan */ + int component_index[MAX_COMPS_IN_SCAN]; /* their SOF/comp_info[] indexes */ + int Ss, Se; /* progressive JPEG spectral selection parms */ + int Ah, Al; /* progressive JPEG successive approx. parms */ +} jpeg_scan_info; + +/* The decompressor can save APPn and COM markers in a list of these: */ + +typedef struct jpeg_marker_struct FAR * jpeg_saved_marker_ptr; + +struct jpeg_marker_struct { + jpeg_saved_marker_ptr next; /* next in list, or NULL */ + UINT8 marker; /* marker code: JPEG_COM, or JPEG_APP0+n */ + unsigned int original_length; /* # bytes of data in the file */ + unsigned int data_length; /* # bytes of data saved at data[] */ + JOCTET FAR * data; /* the data contained in the marker */ + /* the marker length word is not counted in data_length or original_length */ +}; + +/* Known color spaces. */ + +typedef enum { + JCS_UNKNOWN, /* error/unspecified */ + JCS_GRAYSCALE, /* monochrome */ + JCS_RGB, /* red/green/blue */ + JCS_YCbCr, /* Y/Cb/Cr (also known as YUV) */ + JCS_CMYK, /* C/M/Y/K */ + JCS_YCCK /* Y/Cb/Cr/K */ +} J_COLOR_SPACE; + +/* DCT/IDCT algorithm options. */ + +typedef enum { + JDCT_ISLOW, /* slow but accurate integer algorithm */ + JDCT_IFAST, /* faster, less accurate integer method */ + JDCT_FLOAT /* floating-point: accurate, fast on fast HW */ +} J_DCT_METHOD; + +#ifndef JDCT_DEFAULT /* may be overridden in jconfig.h */ +#define JDCT_DEFAULT JDCT_ISLOW +#endif +#ifndef JDCT_FASTEST /* may be overridden in jconfig.h */ +#define JDCT_FASTEST JDCT_IFAST +#endif + +/* Dithering options for decompression. */ + +typedef enum { + JDITHER_NONE, /* no dithering */ + JDITHER_ORDERED, /* simple ordered dither */ + JDITHER_FS /* Floyd-Steinberg error diffusion dither */ +} J_DITHER_MODE; + + +/* Common fields between JPEG compression and decompression master structs. */ + +#define jpeg_common_fields \ + struct jpeg_error_mgr * err; /* Error handler module */\ + struct jpeg_memory_mgr * mem; /* Memory manager module */\ + struct jpeg_progress_mgr * progress; /* Progress monitor, or NULL if none */\ + void * client_data; /* Available for use by application */\ + boolean is_decompressor; /* So common code can tell which is which */\ + int global_state /* For checking call sequence validity */ + +/* Routines that are to be used by both halves of the library are declared + * to receive a pointer to this structure. There are no actual instances of + * jpeg_common_struct, only of jpeg_compress_struct and jpeg_decompress_struct. + */ +struct jpeg_common_struct { + jpeg_common_fields; /* Fields common to both master struct types */ + /* Additional fields follow in an actual jpeg_compress_struct or + * jpeg_decompress_struct. All three structs must agree on these + * initial fields! (This would be a lot cleaner in C++.) + */ +}; + +typedef struct jpeg_common_struct * j_common_ptr; +typedef struct jpeg_compress_struct * j_compress_ptr; +typedef struct jpeg_decompress_struct * j_decompress_ptr; + + +/* Master record for a compression instance */ + +struct jpeg_compress_struct { + jpeg_common_fields; /* Fields shared with jpeg_decompress_struct */ + + /* Destination for compressed data */ + struct jpeg_destination_mgr * dest; + + /* Description of source image --- these fields must be filled in by + * outer application before starting compression. in_color_space must + * be correct before you can even call jpeg_set_defaults(). + */ + + JDIMENSION image_width; /* input image width */ + JDIMENSION image_height; /* input image height */ + int input_components; /* # of color components in input image */ + J_COLOR_SPACE in_color_space; /* colorspace of input image */ + + double input_gamma; /* image gamma of input image */ + + /* Compression parameters --- these fields must be set before calling + * jpeg_start_compress(). We recommend calling jpeg_set_defaults() to + * initialize everything to reasonable defaults, then changing anything + * the application specifically wants to change. That way you won't get + * burnt when new parameters are added. Also note that there are several + * helper routines to simplify changing parameters. + */ + + int data_precision; /* bits of precision in image data */ + + int num_components; /* # of color components in JPEG image */ + J_COLOR_SPACE jpeg_color_space; /* colorspace of JPEG image */ + + jpeg_component_info * comp_info; + /* comp_info[i] describes component that appears i'th in SOF */ + + JQUANT_TBL * quant_tbl_ptrs[NUM_QUANT_TBLS]; + /* ptrs to coefficient quantization tables, or NULL if not defined */ + + JHUFF_TBL * dc_huff_tbl_ptrs[NUM_HUFF_TBLS]; + JHUFF_TBL * ac_huff_tbl_ptrs[NUM_HUFF_TBLS]; + /* ptrs to Huffman coding tables, or NULL if not defined */ + + UINT8 arith_dc_L[NUM_ARITH_TBLS]; /* L values for DC arith-coding tables */ + UINT8 arith_dc_U[NUM_ARITH_TBLS]; /* U values for DC arith-coding tables */ + UINT8 arith_ac_K[NUM_ARITH_TBLS]; /* Kx values for AC arith-coding tables */ + + int num_scans; /* # of entries in scan_info array */ + const jpeg_scan_info * scan_info; /* script for multi-scan file, or NULL */ + /* The default value of scan_info is NULL, which causes a single-scan + * sequential JPEG file to be emitted. To create a multi-scan file, + * set num_scans and scan_info to point to an array of scan definitions. + */ + + boolean raw_data_in; /* TRUE=caller supplies downsampled data */ + boolean arith_code; /* TRUE=arithmetic coding, FALSE=Huffman */ + boolean optimize_coding; /* TRUE=optimize entropy encoding parms */ + boolean CCIR601_sampling; /* TRUE=first samples are cosited */ + int smoothing_factor; /* 1..100, or 0 for no input smoothing */ + J_DCT_METHOD dct_method; /* DCT algorithm selector */ + + /* The restart interval can be specified in absolute MCUs by setting + * restart_interval, or in MCU rows by setting restart_in_rows + * (in which case the correct restart_interval will be figured + * for each scan). + */ + unsigned int restart_interval; /* MCUs per restart, or 0 for no restart */ + int restart_in_rows; /* if > 0, MCU rows per restart interval */ + + /* Parameters controlling emission of special markers. */ + + boolean write_JFIF_header; /* should a JFIF marker be written? */ + UINT8 JFIF_major_version; /* What to write for the JFIF version number */ + UINT8 JFIF_minor_version; + /* These three values are not used by the JPEG code, merely copied */ + /* into the JFIF APP0 marker. density_unit can be 0 for unknown, */ + /* 1 for dots/inch, or 2 for dots/cm. Note that the pixel aspect */ + /* ratio is defined by X_density/Y_density even when density_unit=0. */ + UINT8 density_unit; /* JFIF code for pixel size units */ + UINT16 X_density; /* Horizontal pixel density */ + UINT16 Y_density; /* Vertical pixel density */ + boolean write_Adobe_marker; /* should an Adobe marker be written? */ + + /* State variable: index of next scanline to be written to + * jpeg_write_scanlines(). Application may use this to control its + * processing loop, e.g., "while (next_scanline < image_height)". + */ + + JDIMENSION next_scanline; /* 0 .. image_height-1 */ + + /* Remaining fields are known throughout compressor, but generally + * should not be touched by a surrounding application. + */ + + /* + * These fields are computed during compression startup + */ + boolean progressive_mode; /* TRUE if scan script uses progressive mode */ + int max_h_samp_factor; /* largest h_samp_factor */ + int max_v_samp_factor; /* largest v_samp_factor */ + + JDIMENSION total_iMCU_rows; /* # of iMCU rows to be input to coef ctlr */ + /* The coefficient controller receives data in units of MCU rows as defined + * for fully interleaved scans (whether the JPEG file is interleaved or not). + * There are v_samp_factor * DCTSIZE sample rows of each component in an + * "iMCU" (interleaved MCU) row. + */ + + /* + * These fields are valid during any one scan. + * They describe the components and MCUs actually appearing in the scan. + */ + int comps_in_scan; /* # of JPEG components in this scan */ + jpeg_component_info * cur_comp_info[MAX_COMPS_IN_SCAN]; + /* *cur_comp_info[i] describes component that appears i'th in SOS */ + + JDIMENSION MCUs_per_row; /* # of MCUs across the image */ + JDIMENSION MCU_rows_in_scan; /* # of MCU rows in the image */ + + int blocks_in_MCU; /* # of DCT blocks per MCU */ + int MCU_membership[C_MAX_BLOCKS_IN_MCU]; + /* MCU_membership[i] is index in cur_comp_info of component owning */ + /* i'th block in an MCU */ + + int Ss, Se, Ah, Al; /* progressive JPEG parameters for scan */ + + /* + * Links to compression subobjects (methods and private variables of modules) + */ + struct jpeg_comp_master * master; + struct jpeg_c_main_controller * main; + struct jpeg_c_prep_controller * prep; + struct jpeg_c_coef_controller * coef; + struct jpeg_marker_writer * marker; + struct jpeg_color_converter * cconvert; + struct jpeg_downsampler * downsample; + struct jpeg_forward_dct * fdct; + struct jpeg_entropy_encoder * entropy; + jpeg_scan_info * script_space; /* workspace for jpeg_simple_progression */ + int script_space_size; +}; + + +/* Master record for a decompression instance */ + +struct jpeg_decompress_struct { + jpeg_common_fields; /* Fields shared with jpeg_compress_struct */ + + /* Source of compressed data */ + struct jpeg_source_mgr * src; + + /* Basic description of image --- filled in by jpeg_read_header(). */ + /* Application may inspect these values to decide how to process image. */ + + JDIMENSION image_width; /* nominal image width (from SOF marker) */ + JDIMENSION image_height; /* nominal image height */ + int num_components; /* # of color components in JPEG image */ + J_COLOR_SPACE jpeg_color_space; /* colorspace of JPEG image */ + + /* Decompression processing parameters --- these fields must be set before + * calling jpeg_start_decompress(). Note that jpeg_read_header() initializes + * them to default values. + */ + + J_COLOR_SPACE out_color_space; /* colorspace for output */ + + unsigned int scale_num, scale_denom; /* fraction by which to scale image */ + + double output_gamma; /* image gamma wanted in output */ + + boolean buffered_image; /* TRUE=multiple output passes */ + boolean raw_data_out; /* TRUE=downsampled data wanted */ + + J_DCT_METHOD dct_method; /* IDCT algorithm selector */ + boolean do_fancy_upsampling; /* TRUE=apply fancy upsampling */ + boolean do_block_smoothing; /* TRUE=apply interblock smoothing */ + + boolean quantize_colors; /* TRUE=colormapped output wanted */ + /* the following are ignored if not quantize_colors: */ + J_DITHER_MODE dither_mode; /* type of color dithering to use */ + boolean two_pass_quantize; /* TRUE=use two-pass color quantization */ + int desired_number_of_colors; /* max # colors to use in created colormap */ + /* these are significant only in buffered-image mode: */ + boolean enable_1pass_quant; /* enable future use of 1-pass quantizer */ + boolean enable_external_quant;/* enable future use of external colormap */ + boolean enable_2pass_quant; /* enable future use of 2-pass quantizer */ + + /* Description of actual output image that will be returned to application. + * These fields are computed by jpeg_start_decompress(). + * You can also use jpeg_calc_output_dimensions() to determine these values + * in advance of calling jpeg_start_decompress(). + */ + + JDIMENSION output_width; /* scaled image width */ + JDIMENSION output_height; /* scaled image height */ + int out_color_components; /* # of color components in out_color_space */ + int output_components; /* # of color components returned */ + /* output_components is 1 (a colormap index) when quantizing colors; + * otherwise it equals out_color_components. + */ + int rec_outbuf_height; /* min recommended height of scanline buffer */ + /* If the buffer passed to jpeg_read_scanlines() is less than this many rows + * high, space and time will be wasted due to unnecessary data copying. + * Usually rec_outbuf_height will be 1 or 2, at most 4. + */ + + /* When quantizing colors, the output colormap is described by these fields. + * The application can supply a colormap by setting colormap non-NULL before + * calling jpeg_start_decompress; otherwise a colormap is created during + * jpeg_start_decompress or jpeg_start_output. + * The map has out_color_components rows and actual_number_of_colors columns. + */ + int actual_number_of_colors; /* number of entries in use */ + JSAMPARRAY colormap; /* The color map as a 2-D pixel array */ + + /* State variables: these variables indicate the progress of decompression. + * The application may examine these but must not modify them. + */ + + /* Row index of next scanline to be read from jpeg_read_scanlines(). + * Application may use this to control its processing loop, e.g., + * "while (output_scanline < output_height)". + */ + JDIMENSION output_scanline; /* 0 .. output_height-1 */ + + /* Current input scan number and number of iMCU rows completed in scan. + * These indicate the progress of the decompressor input side. + */ + int input_scan_number; /* Number of SOS markers seen so far */ + JDIMENSION input_iMCU_row; /* Number of iMCU rows completed */ + + /* The "output scan number" is the notional scan being displayed by the + * output side. The decompressor will not allow output scan/row number + * to get ahead of input scan/row, but it can fall arbitrarily far behind. + */ + int output_scan_number; /* Nominal scan number being displayed */ + JDIMENSION output_iMCU_row; /* Number of iMCU rows read */ + + /* Current progression status. coef_bits[c][i] indicates the precision + * with which component c's DCT coefficient i (in zigzag order) is known. + * It is -1 when no data has yet been received, otherwise it is the point + * transform (shift) value for the most recent scan of the coefficient + * (thus, 0 at completion of the progression). + * This pointer is NULL when reading a non-progressive file. + */ + int (*coef_bits)[DCTSIZE2]; /* -1 or current Al value for each coef */ + + /* Internal JPEG parameters --- the application usually need not look at + * these fields. Note that the decompressor output side may not use + * any parameters that can change between scans. + */ + + /* Quantization and Huffman tables are carried forward across input + * datastreams when processing abbreviated JPEG datastreams. + */ + + JQUANT_TBL * quant_tbl_ptrs[NUM_QUANT_TBLS]; + /* ptrs to coefficient quantization tables, or NULL if not defined */ + + JHUFF_TBL * dc_huff_tbl_ptrs[NUM_HUFF_TBLS]; + JHUFF_TBL * ac_huff_tbl_ptrs[NUM_HUFF_TBLS]; + /* ptrs to Huffman coding tables, or NULL if not defined */ + + /* These parameters are never carried across datastreams, since they + * are given in SOF/SOS markers or defined to be reset by SOI. + */ + + int data_precision; /* bits of precision in image data */ + + jpeg_component_info * comp_info; + /* comp_info[i] describes component that appears i'th in SOF */ + + boolean progressive_mode; /* TRUE if SOFn specifies progressive mode */ + boolean arith_code; /* TRUE=arithmetic coding, FALSE=Huffman */ + + UINT8 arith_dc_L[NUM_ARITH_TBLS]; /* L values for DC arith-coding tables */ + UINT8 arith_dc_U[NUM_ARITH_TBLS]; /* U values for DC arith-coding tables */ + UINT8 arith_ac_K[NUM_ARITH_TBLS]; /* Kx values for AC arith-coding tables */ + + unsigned int restart_interval; /* MCUs per restart interval, or 0 for no restart */ + + /* These fields record data obtained from optional markers recognized by + * the JPEG library. + */ + boolean saw_JFIF_marker; /* TRUE iff a JFIF APP0 marker was found */ + /* Data copied from JFIF marker; only valid if saw_JFIF_marker is TRUE: */ + UINT8 JFIF_major_version; /* JFIF version number */ + UINT8 JFIF_minor_version; + UINT8 density_unit; /* JFIF code for pixel size units */ + UINT16 X_density; /* Horizontal pixel density */ + UINT16 Y_density; /* Vertical pixel density */ + boolean saw_Adobe_marker; /* TRUE iff an Adobe APP14 marker was found */ + UINT8 Adobe_transform; /* Color transform code from Adobe marker */ + + boolean CCIR601_sampling; /* TRUE=first samples are cosited */ + + /* Aside from the specific data retained from APPn markers known to the + * library, the uninterpreted contents of any or all APPn and COM markers + * can be saved in a list for examination by the application. + */ + jpeg_saved_marker_ptr marker_list; /* Head of list of saved markers */ + + /* Remaining fields are known throughout decompressor, but generally + * should not be touched by a surrounding application. + */ + + /* + * These fields are computed during decompression startup + */ + int max_h_samp_factor; /* largest h_samp_factor */ + int max_v_samp_factor; /* largest v_samp_factor */ + + int min_DCT_scaled_size; /* smallest DCT_scaled_size of any component */ + + JDIMENSION total_iMCU_rows; /* # of iMCU rows in image */ + /* The coefficient controller's input and output progress is measured in + * units of "iMCU" (interleaved MCU) rows. These are the same as MCU rows + * in fully interleaved JPEG scans, but are used whether the scan is + * interleaved or not. We define an iMCU row as v_samp_factor DCT block + * rows of each component. Therefore, the IDCT output contains + * v_samp_factor*DCT_scaled_size sample rows of a component per iMCU row. + */ + + JSAMPLE * sample_range_limit; /* table for fast range-limiting */ + + /* + * These fields are valid during any one scan. + * They describe the components and MCUs actually appearing in the scan. + * Note that the decompressor output side must not use these fields. + */ + int comps_in_scan; /* # of JPEG components in this scan */ + jpeg_component_info * cur_comp_info[MAX_COMPS_IN_SCAN]; + /* *cur_comp_info[i] describes component that appears i'th in SOS */ + + JDIMENSION MCUs_per_row; /* # of MCUs across the image */ + JDIMENSION MCU_rows_in_scan; /* # of MCU rows in the image */ + + int blocks_in_MCU; /* # of DCT blocks per MCU */ + int MCU_membership[D_MAX_BLOCKS_IN_MCU]; + /* MCU_membership[i] is index in cur_comp_info of component owning */ + /* i'th block in an MCU */ + + int Ss, Se, Ah, Al; /* progressive JPEG parameters for scan */ + + /* This field is shared between entropy decoder and marker parser. + * It is either zero or the code of a JPEG marker that has been + * read from the data source, but has not yet been processed. + */ + int unread_marker; + + /* + * Links to decompression subobjects (methods, private variables of modules) + */ + struct jpeg_decomp_master * master; + struct jpeg_d_main_controller * main; + struct jpeg_d_coef_controller * coef; + struct jpeg_d_post_controller * post; + struct jpeg_input_controller * inputctl; + struct jpeg_marker_reader * marker; + struct jpeg_entropy_decoder * entropy; + struct jpeg_inverse_dct * idct; + struct jpeg_upsampler * upsample; + struct jpeg_color_deconverter * cconvert; + struct jpeg_color_quantizer * cquantize; +}; + + +/* "Object" declarations for JPEG modules that may be supplied or called + * directly by the surrounding application. + * As with all objects in the JPEG library, these structs only define the + * publicly visible methods and state variables of a module. Additional + * private fields may exist after the public ones. + */ + + +/* Error handler object */ + +struct jpeg_error_mgr { + /* Error exit handler: does not return to caller */ + JMETHOD(void, error_exit, (j_common_ptr cinfo)); + /* Conditionally emit a trace or warning message */ + JMETHOD(void, emit_message, (j_common_ptr cinfo, int msg_level)); + /* Routine that actually outputs a trace or error message */ + JMETHOD(void, output_message, (j_common_ptr cinfo)); + /* Format a message string for the most recent JPEG error or message */ + JMETHOD(void, format_message, (j_common_ptr cinfo, char * buffer)); +#define JMSG_LENGTH_MAX 200 /* recommended size of format_message buffer */ + /* Reset error state variables at start of a new image */ + JMETHOD(void, reset_error_mgr, (j_common_ptr cinfo)); + + /* The message ID code and any parameters are saved here. + * A message can have one string parameter or up to 8 int parameters. + */ + int msg_code; +#define JMSG_STR_PARM_MAX 80 + union { + int i[8]; + char s[JMSG_STR_PARM_MAX]; + } msg_parm; + + /* Standard state variables for error facility */ + + int trace_level; /* max msg_level that will be displayed */ + + /* For recoverable corrupt-data errors, we emit a warning message, + * but keep going unless emit_message chooses to abort. emit_message + * should count warnings in num_warnings. The surrounding application + * can check for bad data by seeing if num_warnings is nonzero at the + * end of processing. + */ + long num_warnings; /* number of corrupt-data warnings */ + + /* These fields point to the table(s) of error message strings. + * An application can change the table pointer to switch to a different + * message list (typically, to change the language in which errors are + * reported). Some applications may wish to add additional error codes + * that will be handled by the JPEG library error mechanism; the second + * table pointer is used for this purpose. + * + * First table includes all errors generated by JPEG library itself. + * Error code 0 is reserved for a "no such error string" message. + */ + const char * const * jpeg_message_table; /* Library errors */ + int last_jpeg_message; /* Table contains strings 0..last_jpeg_message */ + /* Second table can be added by application (see cjpeg/djpeg for example). + * It contains strings numbered first_addon_message..last_addon_message. + */ + const char * const * addon_message_table; /* Non-library errors */ + int first_addon_message; /* code for first string in addon table */ + int last_addon_message; /* code for last string in addon table */ +}; + + +/* Progress monitor object */ + +struct jpeg_progress_mgr { + JMETHOD(void, progress_monitor, (j_common_ptr cinfo)); + + long pass_counter; /* work units completed in this pass */ + long pass_limit; /* total number of work units in this pass */ + int completed_passes; /* passes completed so far */ + int total_passes; /* total number of passes expected */ +}; + + +/* Data destination object for compression */ + +struct jpeg_destination_mgr { + JOCTET * next_output_byte; /* => next byte to write in buffer */ + size_t free_in_buffer; /* # of byte spaces remaining in buffer */ + + JMETHOD(void, init_destination, (j_compress_ptr cinfo)); + JMETHOD(boolean, empty_output_buffer, (j_compress_ptr cinfo)); + JMETHOD(void, term_destination, (j_compress_ptr cinfo)); +}; + + +/* Data source object for decompression */ + +struct jpeg_source_mgr { + const JOCTET * next_input_byte; /* => next byte to read from buffer */ + size_t bytes_in_buffer; /* # of bytes remaining in buffer */ + + JMETHOD(void, init_source, (j_decompress_ptr cinfo)); + JMETHOD(boolean, fill_input_buffer, (j_decompress_ptr cinfo)); + JMETHOD(void, skip_input_data, (j_decompress_ptr cinfo, long num_bytes)); + JMETHOD(boolean, resync_to_restart, (j_decompress_ptr cinfo, int desired)); + JMETHOD(void, term_source, (j_decompress_ptr cinfo)); +}; + + +/* Memory manager object. + * Allocates "small" objects (a few K total), "large" objects (tens of K), + * and "really big" objects (virtual arrays with backing store if needed). + * The memory manager does not allow individual objects to be freed; rather, + * each created object is assigned to a pool, and whole pools can be freed + * at once. This is faster and more convenient than remembering exactly what + * to free, especially where malloc()/free() are not too speedy. + * NB: alloc routines never return NULL. They exit to error_exit if not + * successful. + */ + +#define JPOOL_PERMANENT 0 /* lasts until master record is destroyed */ +#define JPOOL_IMAGE 1 /* lasts until done with image/datastream */ +#define JPOOL_NUMPOOLS 2 + +typedef struct jvirt_sarray_control * jvirt_sarray_ptr; +typedef struct jvirt_barray_control * jvirt_barray_ptr; + + +struct jpeg_memory_mgr { + /* Method pointers */ + JMETHOD(void *, alloc_small, (j_common_ptr cinfo, int pool_id, + size_t sizeofobject)); + JMETHOD(void FAR *, alloc_large, (j_common_ptr cinfo, int pool_id, + size_t sizeofobject)); + JMETHOD(JSAMPARRAY, alloc_sarray, (j_common_ptr cinfo, int pool_id, + JDIMENSION samplesperrow, + JDIMENSION numrows)); + JMETHOD(JBLOCKARRAY, alloc_barray, (j_common_ptr cinfo, int pool_id, + JDIMENSION blocksperrow, + JDIMENSION numrows)); + JMETHOD(jvirt_sarray_ptr, request_virt_sarray, (j_common_ptr cinfo, + int pool_id, + boolean pre_zero, + JDIMENSION samplesperrow, + JDIMENSION numrows, + JDIMENSION maxaccess)); + JMETHOD(jvirt_barray_ptr, request_virt_barray, (j_common_ptr cinfo, + int pool_id, + boolean pre_zero, + JDIMENSION blocksperrow, + JDIMENSION numrows, + JDIMENSION maxaccess)); + JMETHOD(void, realize_virt_arrays, (j_common_ptr cinfo)); + JMETHOD(JSAMPARRAY, access_virt_sarray, (j_common_ptr cinfo, + jvirt_sarray_ptr ptr, + JDIMENSION start_row, + JDIMENSION num_rows, + boolean writable)); + JMETHOD(JBLOCKARRAY, access_virt_barray, (j_common_ptr cinfo, + jvirt_barray_ptr ptr, + JDIMENSION start_row, + JDIMENSION num_rows, + boolean writable)); + JMETHOD(void, free_pool, (j_common_ptr cinfo, int pool_id)); + JMETHOD(void, self_destruct, (j_common_ptr cinfo)); + + /* Limit on memory allocation for this JPEG object. (Note that this is + * merely advisory, not a guaranteed maximum; it only affects the space + * used for virtual-array buffers.) May be changed by outer application + * after creating the JPEG object. + */ + size_t max_memory_to_use; + + /* Maximum allocation request accepted by alloc_large. */ + size_t max_alloc_chunk; +}; + + +/* Routine signature for application-supplied marker processing methods. + * Need not pass marker code since it is stored in cinfo->unread_marker. + */ +typedef JMETHOD(boolean, jpeg_marker_parser_method, (j_decompress_ptr cinfo)); + + +/* Declarations for routines called by application. + * The JPP macro hides prototype parameters from compilers that can't cope. + * Note JPP requires double parentheses. + */ + +#ifdef HAVE_PROTOTYPES +#define JPP(arglist) arglist +#else +#define JPP(arglist) () +#endif + + +/* Short forms of external names for systems with brain-damaged linkers. + * We shorten external names to be unique in the first six letters, which + * is good enough for all known systems. + * (If your compiler itself needs names to be unique in less than 15 + * characters, you are out of luck. Get a better compiler.) + */ + +#ifdef NEED_SHORT_EXTERNAL_NAMES +#define jpeg_std_error jStdError +#define jpeg_CreateCompress jCreaCompress +#define jpeg_CreateDecompress jCreaDecompress +#define jpeg_destroy_compress jDestCompress +#define jpeg_destroy_decompress jDestDecompress +#define jpeg_stdio_dest jStdDest +#define jpeg_stdio_src jStdSrc +#define jpeg_set_defaults jSetDefaults +#define jpeg_set_colorspace jSetColorspace +#define jpeg_default_colorspace jDefColorspace +#define jpeg_set_quality jSetQuality +#define jpeg_set_linear_quality jSetLQuality +#define jpeg_add_quant_table jAddQuantTable +#define jpeg_quality_scaling jQualityScaling +#define jpeg_simple_progression jSimProgress +#define jpeg_suppress_tables jSuppressTables +#define jpeg_alloc_quant_table jAlcQTable +#define jpeg_alloc_huff_table jAlcHTable +#define jpeg_start_compress jStrtCompress +#define jpeg_write_scanlines jWrtScanlines +#define jpeg_finish_compress jFinCompress +#define jpeg_write_raw_data jWrtRawData +#define jpeg_write_marker jWrtMarker +#define jpeg_write_m_header jWrtMHeader +#define jpeg_write_m_byte jWrtMByte +#define jpeg_write_tables jWrtTables +#define jpeg_read_header jReadHeader +#define jpeg_start_decompress jStrtDecompress +#define jpeg_read_scanlines jReadScanlines +#define jpeg_finish_decompress jFinDecompress +#define jpeg_read_raw_data jReadRawData +#define jpeg_has_multiple_scans jHasMultScn +#define jpeg_start_output jStrtOutput +#define jpeg_finish_output jFinOutput +#define jpeg_input_complete jInComplete +#define jpeg_new_colormap jNewCMap +#define jpeg_consume_input jConsumeInput +#define jpeg_calc_output_dimensions jCalcDimensions +#define jpeg_save_markers jSaveMarkers +#define jpeg_set_marker_processor jSetMarker +#define jpeg_read_coefficients jReadCoefs +#define jpeg_write_coefficients jWrtCoefs +#define jpeg_copy_critical_parameters jCopyCrit +#define jpeg_abort_compress jAbrtCompress +#define jpeg_abort_decompress jAbrtDecompress +#define jpeg_abort jAbort +#define jpeg_destroy jDestroy +#define jpeg_resync_to_restart jResyncRestart +#endif /* NEED_SHORT_EXTERNAL_NAMES */ + + +/* Default error-management setup */ +EXTERN(struct jpeg_error_mgr *) jpeg_std_error + JPP((struct jpeg_error_mgr * err)); + +/* Initialization of JPEG compression objects. + * jpeg_create_compress() and jpeg_create_decompress() are the exported + * names that applications should call. These expand to calls on + * jpeg_CreateCompress and jpeg_CreateDecompress with additional information + * passed for version mismatch checking. + * NB: you must set up the error-manager BEFORE calling jpeg_create_xxx. + */ +#define jpeg_create_compress(cinfo) \ + jpeg_CreateCompress((cinfo), JPEG_LIB_VERSION, \ + (size_t) sizeof(struct jpeg_compress_struct)) +#define jpeg_create_decompress(cinfo) \ + jpeg_CreateDecompress((cinfo), JPEG_LIB_VERSION, \ + (size_t) sizeof(struct jpeg_decompress_struct)) +EXTERN(void) jpeg_CreateCompress JPP((j_compress_ptr cinfo, + int version, size_t structsize)); +EXTERN(void) jpeg_CreateDecompress JPP((j_decompress_ptr cinfo, + int version, size_t structsize)); +/* Destruction of JPEG compression objects */ +EXTERN(void) jpeg_destroy_compress JPP((j_compress_ptr cinfo)); +EXTERN(void) jpeg_destroy_decompress JPP((j_decompress_ptr cinfo)); + +/* Standard data source and destination managers: stdio streams. */ +/* Caller is responsible for opening the file before and closing after. */ +EXTERN(void) jpeg_stdio_dest JPP((j_compress_ptr cinfo, FILE * outfile)); +EXTERN(void) jpeg_stdio_src JPP((j_decompress_ptr cinfo, FILE * infile)); + +/* Default parameter setup for compression */ +EXTERN(void) jpeg_set_defaults JPP((j_compress_ptr cinfo)); +/* Compression parameter setup aids */ +EXTERN(void) jpeg_set_colorspace JPP((j_compress_ptr cinfo, + J_COLOR_SPACE colorspace)); +EXTERN(void) jpeg_default_colorspace JPP((j_compress_ptr cinfo)); +EXTERN(void) jpeg_set_quality JPP((j_compress_ptr cinfo, int quality, + boolean force_baseline)); +EXTERN(void) jpeg_set_linear_quality JPP((j_compress_ptr cinfo, + int scale_factor, + boolean force_baseline)); +EXTERN(void) jpeg_add_quant_table JPP((j_compress_ptr cinfo, int which_tbl, + const unsigned int *basic_table, + int scale_factor, + boolean force_baseline)); +EXTERN(int) jpeg_quality_scaling JPP((int quality)); +EXTERN(void) jpeg_simple_progression JPP((j_compress_ptr cinfo)); +EXTERN(void) jpeg_suppress_tables JPP((j_compress_ptr cinfo, + boolean suppress)); +EXTERN(JQUANT_TBL *) jpeg_alloc_quant_table JPP((j_common_ptr cinfo)); +EXTERN(JHUFF_TBL *) jpeg_alloc_huff_table JPP((j_common_ptr cinfo)); + +/* Main entry points for compression */ +EXTERN(void) jpeg_start_compress JPP((j_compress_ptr cinfo, + boolean write_all_tables)); +EXTERN(JDIMENSION) jpeg_write_scanlines JPP((j_compress_ptr cinfo, + JSAMPARRAY scanlines, + JDIMENSION num_lines)); +EXTERN(void) jpeg_finish_compress JPP((j_compress_ptr cinfo)); + +/* Replaces jpeg_write_scanlines when writing raw downsampled data. */ +EXTERN(JDIMENSION) jpeg_write_raw_data JPP((j_compress_ptr cinfo, + JSAMPIMAGE data, + JDIMENSION num_lines)); + +/* Write a special marker. See libjpeg.doc concerning safe usage. */ +EXTERN(void) jpeg_write_marker + JPP((j_compress_ptr cinfo, int marker, + const JOCTET * dataptr, unsigned int datalen)); +/* Same, but piecemeal. */ +EXTERN(void) jpeg_write_m_header + JPP((j_compress_ptr cinfo, int marker, unsigned int datalen)); +EXTERN(void) jpeg_write_m_byte + JPP((j_compress_ptr cinfo, int val)); + +/* Alternate compression function: just write an abbreviated table file */ +EXTERN(void) jpeg_write_tables JPP((j_compress_ptr cinfo)); + +/* Decompression startup: read start of JPEG datastream to see what's there */ +EXTERN(int) jpeg_read_header JPP((j_decompress_ptr cinfo, + boolean require_image)); +/* Return value is one of: */ +#define JPEG_SUSPENDED 0 /* Suspended due to lack of input data */ +#define JPEG_HEADER_OK 1 /* Found valid image datastream */ +#define JPEG_HEADER_TABLES_ONLY 2 /* Found valid table-specs-only datastream */ +/* If you pass require_image = TRUE (normal case), you need not check for + * a TABLES_ONLY return code; an abbreviated file will cause an error exit. + * JPEG_SUSPENDED is only possible if you use a data source module that can + * give a suspension return (the stdio source module doesn't). + */ + +/* Main entry points for decompression */ +EXTERN(boolean) jpeg_start_decompress JPP((j_decompress_ptr cinfo)); +EXTERN(JDIMENSION) jpeg_read_scanlines JPP((j_decompress_ptr cinfo, + JSAMPARRAY scanlines, + JDIMENSION max_lines)); +EXTERN(boolean) jpeg_finish_decompress JPP((j_decompress_ptr cinfo)); + +/* Replaces jpeg_read_scanlines when reading raw downsampled data. */ +EXTERN(JDIMENSION) jpeg_read_raw_data JPP((j_decompress_ptr cinfo, + JSAMPIMAGE data, + JDIMENSION max_lines)); + +/* Additional entry points for buffered-image mode. */ +EXTERN(boolean) jpeg_has_multiple_scans JPP((j_decompress_ptr cinfo)); +EXTERN(boolean) jpeg_start_output JPP((j_decompress_ptr cinfo, + int scan_number)); +EXTERN(boolean) jpeg_finish_output JPP((j_decompress_ptr cinfo)); +EXTERN(boolean) jpeg_input_complete JPP((j_decompress_ptr cinfo)); +EXTERN(void) jpeg_new_colormap JPP((j_decompress_ptr cinfo)); +EXTERN(int) jpeg_consume_input JPP((j_decompress_ptr cinfo)); +/* Return value is one of: */ +/* #define JPEG_SUSPENDED 0 Suspended due to lack of input data */ +#define JPEG_REACHED_SOS 1 /* Reached start of new scan */ +#define JPEG_REACHED_EOI 2 /* Reached end of image */ +#define JPEG_ROW_COMPLETED 3 /* Completed one iMCU row */ +#define JPEG_SCAN_COMPLETED 4 /* Completed last iMCU row of a scan */ + +/* Precalculate output dimensions for current decompression parameters. */ +EXTERN(void) jpeg_calc_output_dimensions JPP((j_decompress_ptr cinfo)); + +/* Control saving of COM and APPn markers into marker_list. */ +EXTERN(void) jpeg_save_markers + JPP((j_decompress_ptr cinfo, int marker_code, + unsigned int length_limit)); + +/* Install a special processing method for COM or APPn markers. */ +EXTERN(void) jpeg_set_marker_processor + JPP((j_decompress_ptr cinfo, int marker_code, + jpeg_marker_parser_method routine)); + +/* Read or write raw DCT coefficients --- useful for lossless transcoding. */ +EXTERN(jvirt_barray_ptr *) jpeg_read_coefficients JPP((j_decompress_ptr cinfo)); +EXTERN(void) jpeg_write_coefficients JPP((j_compress_ptr cinfo, + jvirt_barray_ptr * coef_arrays)); +EXTERN(void) jpeg_copy_critical_parameters JPP((j_decompress_ptr srcinfo, + j_compress_ptr dstinfo)); + +/* If you choose to abort compression or decompression before completing + * jpeg_finish_(de)compress, then you need to clean up to release memory, + * temporary files, etc. You can just call jpeg_destroy_(de)compress + * if you're done with the JPEG object, but if you want to clean it up and + * reuse it, call this: + */ +EXTERN(void) jpeg_abort_compress JPP((j_compress_ptr cinfo)); +EXTERN(void) jpeg_abort_decompress JPP((j_decompress_ptr cinfo)); + +/* Generic versions of jpeg_abort and jpeg_destroy that work on either + * flavor of JPEG object. These may be more convenient in some places. + */ +EXTERN(void) jpeg_abort JPP((j_common_ptr cinfo)); +EXTERN(void) jpeg_destroy JPP((j_common_ptr cinfo)); + +/* Default restart-marker-resync procedure for use by data source modules */ +EXTERN(boolean) jpeg_resync_to_restart JPP((j_decompress_ptr cinfo, + int desired)); + + +/* These marker codes are exported since applications and data source modules + * are likely to want to use them. + */ + +#define JPEG_RST0 0xD0 /* RST0 marker code */ +#define JPEG_EOI 0xD9 /* EOI marker code */ +#define JPEG_APP0 0xE0 /* APP0 marker code */ +#define JPEG_COM 0xFE /* COM marker code */ + + +/* If we have a brain-damaged compiler that emits warnings (or worse, errors) + * for structure definitions that are never filled in, keep it quiet by + * supplying dummy definitions for the various substructures. + */ + +#ifdef INCOMPLETE_TYPES_BROKEN +#ifndef JPEG_INTERNALS /* will be defined in jpegint.h */ +struct jvirt_sarray_control { long dummy; }; +struct jvirt_barray_control { long dummy; }; +struct jpeg_comp_master { long dummy; }; +struct jpeg_c_main_controller { long dummy; }; +struct jpeg_c_prep_controller { long dummy; }; +struct jpeg_c_coef_controller { long dummy; }; +struct jpeg_marker_writer { long dummy; }; +struct jpeg_color_converter { long dummy; }; +struct jpeg_downsampler { long dummy; }; +struct jpeg_forward_dct { long dummy; }; +struct jpeg_entropy_encoder { long dummy; }; +struct jpeg_decomp_master { long dummy; }; +struct jpeg_d_main_controller { long dummy; }; +struct jpeg_d_coef_controller { long dummy; }; +struct jpeg_d_post_controller { long dummy; }; +struct jpeg_input_controller { long dummy; }; +struct jpeg_marker_reader { long dummy; }; +struct jpeg_entropy_decoder { long dummy; }; +struct jpeg_inverse_dct { long dummy; }; +struct jpeg_upsampler { long dummy; }; +struct jpeg_color_deconverter { long dummy; }; +struct jpeg_color_quantizer { long dummy; }; +#endif /* JPEG_INTERNALS */ +#endif /* INCOMPLETE_TYPES_BROKEN */ + + +/* + * The JPEG library modules define JPEG_INTERNALS before including this file. + * The internal structure declarations are read only when that is true. + * Applications using the library should not include jpegint.h, but may wish + * to include jerror.h. + */ + +#ifdef JPEG_INTERNALS +#include "jpegint.h" /* fetch private declarations */ +#include "jerror.h" /* fetch error codes too */ +#endif + +#endif /* JPEGLIB_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jquant1.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,860 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jquant1.c + * + * Copyright (C) 1991-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains 1-pass color quantization (color mapping) routines. + * These routines provide mapping to a fixed color map using equally spaced + * color values. Optional Floyd-Steinberg or ordered dithering is available. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + +#ifdef QUANT_1PASS_SUPPORTED + + +/* + * The main purpose of 1-pass quantization is to provide a fast, if not very + * high quality, colormapped output capability. A 2-pass quantizer usually + * gives better visual quality; however, for quantized grayscale output this + * quantizer is perfectly adequate. Dithering is highly recommended with this + * quantizer, though you can turn it off if you really want to. + * + * In 1-pass quantization the colormap must be chosen in advance of seeing the + * image. We use a map consisting of all combinations of Ncolors[i] color + * values for the i'th component. The Ncolors[] values are chosen so that + * their product, the total number of colors, is no more than that requested. + * (In most cases, the product will be somewhat less.) + * + * Since the colormap is orthogonal, the representative value for each color + * component can be determined without considering the other components; + * then these indexes can be combined into a colormap index by a standard + * N-dimensional-array-subscript calculation. Most of the arithmetic involved + * can be precalculated and stored in the lookup table colorindex[]. + * colorindex[i][j] maps pixel value j in component i to the nearest + * representative value (grid plane) for that component; this index is + * multiplied by the array stride for component i, so that the + * index of the colormap entry closest to a given pixel value is just + * sum( colorindex[component-number][pixel-component-value] ) + * Aside from being fast, this scheme allows for variable spacing between + * representative values with no additional lookup cost. + * + * If gamma correction has been applied in color conversion, it might be wise + * to adjust the color grid spacing so that the representative colors are + * equidistant in linear space. At this writing, gamma correction is not + * implemented by jdcolor, so nothing is done here. + */ + + +/* Declarations for ordered dithering. + * + * We use a standard 16x16 ordered dither array. The basic concept of ordered + * dithering is described in many references, for instance Dale Schumacher's + * chapter II.2 of Graphics Gems II (James Arvo, ed. Academic Press, 1991). + * In place of Schumacher's comparisons against a "threshold" value, we add a + * "dither" value to the input pixel and then round the result to the nearest + * output value. The dither value is equivalent to (0.5 - threshold) times + * the distance between output values. For ordered dithering, we assume that + * the output colors are equally spaced; if not, results will probably be + * worse, since the dither may be too much or too little at a given point. + * + * The normal calculation would be to form pixel value + dither, range-limit + * this to 0..MAXJSAMPLE, and then index into the colorindex table as usual. + * We can skip the separate range-limiting step by extending the colorindex + * table in both directions. + */ + +#define ODITHER_SIZE 16 /* dimension of dither matrix */ +/* NB: if ODITHER_SIZE is not a power of 2, ODITHER_MASK uses will break */ +#define ODITHER_CELLS (ODITHER_SIZE*ODITHER_SIZE) /* # cells in matrix */ +#define ODITHER_MASK (ODITHER_SIZE-1) /* mask for wrapping around counters */ + +typedef int ODITHER_MATRIX[ODITHER_SIZE][ODITHER_SIZE]; +typedef int (*ODITHER_MATRIX_PTR)[ODITHER_SIZE]; + +static const UINT8 base_dither_matrix[ODITHER_SIZE][ODITHER_SIZE] = { + /* Bayer's order-4 dither array. Generated by the code given in + * Stephen Hawley's article "Ordered Dithering" in Graphics Gems I. + * The values in this array must range from 0 to ODITHER_CELLS-1. + */ + { 0,192, 48,240, 12,204, 60,252, 3,195, 51,243, 15,207, 63,255 }, + { 128, 64,176,112,140, 76,188,124,131, 67,179,115,143, 79,191,127 }, + { 32,224, 16,208, 44,236, 28,220, 35,227, 19,211, 47,239, 31,223 }, + { 160, 96,144, 80,172,108,156, 92,163, 99,147, 83,175,111,159, 95 }, + { 8,200, 56,248, 4,196, 52,244, 11,203, 59,251, 7,199, 55,247 }, + { 136, 72,184,120,132, 68,180,116,139, 75,187,123,135, 71,183,119 }, + { 40,232, 24,216, 36,228, 20,212, 43,235, 27,219, 39,231, 23,215 }, + { 168,104,152, 88,164,100,148, 84,171,107,155, 91,167,103,151, 87 }, + { 2,194, 50,242, 14,206, 62,254, 1,193, 49,241, 13,205, 61,253 }, + { 130, 66,178,114,142, 78,190,126,129, 65,177,113,141, 77,189,125 }, + { 34,226, 18,210, 46,238, 30,222, 33,225, 17,209, 45,237, 29,221 }, + { 162, 98,146, 82,174,110,158, 94,161, 97,145, 81,173,109,157, 93 }, + { 10,202, 58,250, 6,198, 54,246, 9,201, 57,249, 5,197, 53,245 }, + { 138, 74,186,122,134, 70,182,118,137, 73,185,121,133, 69,181,117 }, + { 42,234, 26,218, 38,230, 22,214, 41,233, 25,217, 37,229, 21,213 }, + { 170,106,154, 90,166,102,150, 86,169,105,153, 89,165,101,149, 85 } +}; + + +/* Declarations for Floyd-Steinberg dithering. + * + * Errors are accumulated into the array fserrors[], at a resolution of + * 1/16th of a pixel count. The error at a given pixel is propagated + * to its not-yet-processed neighbors using the standard F-S fractions, + * ... (here) 7/16 + * 3/16 5/16 1/16 + * We work left-to-right on even rows, right-to-left on odd rows. + * + * We can get away with a single array (holding one row's worth of errors) + * by using it to store the current row's errors at pixel columns not yet + * processed, but the next row's errors at columns already processed. We + * need only a few extra variables to hold the errors immediately around the + * current column. (If we are lucky, those variables are in registers, but + * even if not, they're probably cheaper to access than array elements are.) + * + * The fserrors[] array is indexed [component#][position]. + * We provide (#columns + 2) entries per component; the extra entry at each + * end saves us from special-casing the first and last pixels. + * + * Note: on a wide image, we might not have enough room in a PC's near data + * segment to hold the error array; so it is allocated with alloc_large. + */ + +#if BITS_IN_JSAMPLE == 8 +typedef INT16 FSERROR; /* 16 bits should be enough */ +typedef int LOCFSERROR; /* use 'int' for calculation temps */ +#else +typedef INT32 FSERROR; /* may need more than 16 bits */ +typedef INT32 LOCFSERROR; /* be sure calculation temps are big enough */ +#endif + +typedef FSERROR FAR *FSERRPTR; /* pointer to error array (in FAR storage!) */ + + +/* Private subobject */ + +#define MAX_Q_COMPS 4 /* max components I can handle */ + +typedef struct { + struct jpeg_color_quantizer pub; /* public fields */ + + /* Initially allocated colormap is saved here */ + JSAMPARRAY sv_colormap; /* The color map as a 2-D pixel array */ + int sv_actual; /* number of entries in use */ + + JSAMPARRAY colorindex; /* Precomputed mapping for speed */ + /* colorindex[i][j] = index of color closest to pixel value j in component i, + * premultiplied as described above. Since colormap indexes must fit into + * JSAMPLEs, the entries of this array will too. + */ + boolean is_padded; /* is the colorindex padded for odither? */ + + int Ncolors[MAX_Q_COMPS]; /* # of values alloced to each component */ + + /* Variables for ordered dithering */ + int row_index; /* cur row's vertical index in dither matrix */ + ODITHER_MATRIX_PTR odither[MAX_Q_COMPS]; /* one dither array per component */ + + /* Variables for Floyd-Steinberg dithering */ + FSERRPTR fserrors[MAX_Q_COMPS]; /* accumulated errors */ + boolean on_odd_row; /* flag to remember which row we are on */ +} my_cquantizer; + +typedef my_cquantizer * my_cquantize_ptr; + + +/* + * Policy-making subroutines for create_colormap and create_colorindex. + * These routines determine the colormap to be used. The rest of the module + * only assumes that the colormap is orthogonal. + * + * * select_ncolors decides how to divvy up the available colors + * among the components. + * * output_value defines the set of representative values for a component. + * * largest_input_value defines the mapping from input values to + * representative values for a component. + * Note that the latter two routines may impose different policies for + * different components, though this is not currently done. + */ + + +LOCAL(int) +select_ncolors (j_decompress_ptr cinfo, int Ncolors[]) +/* Determine allocation of desired colors to components, */ +/* and fill in Ncolors[] array to indicate choice. */ +/* Return value is total number of colors (product of Ncolors[] values). */ +{ + int nc = cinfo->out_color_components; /* number of color components */ + int max_colors = cinfo->desired_number_of_colors; + int total_colors, iroot, i, j; + boolean changed; + long temp; + static const int RGB_order[3] = { RGB_GREEN, RGB_RED, RGB_BLUE }; + + /* We can allocate at least the nc'th root of max_colors per component. */ + /* Compute floor(nc'th root of max_colors). */ + iroot = 1; + do { + iroot++; + temp = iroot; /* set temp = iroot ** nc */ + for (i = 1; i < nc; i++) + temp *= iroot; + } while (temp <= (long) max_colors); /* repeat till iroot exceeds root */ + iroot--; /* now iroot = floor(root) */ + + /* Must have at least 2 color values per component */ + if (iroot < 2) + ERREXIT1(cinfo, JERR_QUANT_FEW_COLORS, (int) temp); + + /* Initialize to iroot color values for each component */ + total_colors = 1; + for (i = 0; i < nc; i++) { + Ncolors[i] = iroot; + total_colors *= iroot; + } + /* We may be able to increment the count for one or more components without + * exceeding max_colors, though we know not all can be incremented. + * Sometimes, the first component can be incremented more than once! + * (Example: for 16 colors, we start at 2*2*2, go to 3*2*2, then 4*2*2.) + * In RGB colorspace, try to increment G first, then R, then B. + */ + do { + changed = FALSE; + for (i = 0; i < nc; i++) { + j = (cinfo->out_color_space == JCS_RGB ? RGB_order[i] : i); + /* calculate new total_colors if Ncolors[j] is incremented */ + temp = total_colors / Ncolors[j]; + temp *= Ncolors[j]+1; /* done in long arith to avoid oflo */ + if (temp > (long) max_colors) + break; /* won't fit, done with this pass */ + Ncolors[j]++; /* OK, apply the increment */ + total_colors = (int) temp; + changed = TRUE; + } + } while (changed); + + return total_colors; +} + + +LOCAL(int) +output_value (j_decompress_ptr cinfo, int ci, int j, int maxj) +/* Return j'th output value, where j will range from 0 to maxj */ +/* The output values must fall in 0..MAXJSAMPLE in increasing order */ +{ + /* We always provide values 0 and MAXJSAMPLE for each component; + * any additional values are equally spaced between these limits. + * (Forcing the upper and lower values to the limits ensures that + * dithering can't produce a color outside the selected gamut.) + */ + return (int) (((INT32) j * MAXJSAMPLE + maxj/2) / maxj); +} + + +LOCAL(int) +largest_input_value (j_decompress_ptr cinfo, int ci, int j, int maxj) +/* Return largest input value that should map to j'th output value */ +/* Must have largest(j=0) >= 0, and largest(j=maxj) >= MAXJSAMPLE */ +{ + /* Breakpoints are halfway between values returned by output_value */ + return (int) (((INT32) (2*j + 1) * MAXJSAMPLE + maxj) / (2*maxj)); +} + + +/* + * Create the colormap. + */ + +LOCAL(void) +create_colormap (j_decompress_ptr cinfo) +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + JSAMPARRAY colormap; /* Created colormap */ + int total_colors; /* Number of distinct output colors */ + int i,j,k, nci, blksize, blkdist, ptr, val; + + /* Select number of colors for each component */ + total_colors = select_ncolors(cinfo, cquantize->Ncolors); + + /* Report selected color counts */ + if (cinfo->out_color_components == 3) + TRACEMS4(cinfo, 1, JTRC_QUANT_3_NCOLORS, + total_colors, cquantize->Ncolors[0], + cquantize->Ncolors[1], cquantize->Ncolors[2]); + else + TRACEMS1(cinfo, 1, JTRC_QUANT_NCOLORS, total_colors); + + /* Allocate and fill in the colormap. */ + /* The colors are ordered in the map in standard row-major order, */ + /* i.e. rightmost (highest-indexed) color changes most rapidly. */ + + colormap = (*cinfo->mem->alloc_sarray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + (JDIMENSION) total_colors, (JDIMENSION) cinfo->out_color_components); + + /* blksize is number of adjacent repeated entries for a component */ + /* blkdist is distance between groups of identical entries for a component */ + blkdist = total_colors; + + for (i = 0; i < cinfo->out_color_components; i++) { + /* fill in colormap entries for i'th color component */ + nci = cquantize->Ncolors[i]; /* # of distinct values for this color */ + blksize = blkdist / nci; + for (j = 0; j < nci; j++) { + /* Compute j'th output value (out of nci) for component */ + val = output_value(cinfo, i, j, nci-1); + /* Fill in all colormap entries that have this value of this component */ + for (ptr = j * blksize; ptr < total_colors; ptr += blkdist) { + /* fill in blksize entries beginning at ptr */ + for (k = 0; k < blksize; k++) + colormap[i][ptr+k] = (JSAMPLE) val; + } + } + blkdist = blksize; /* blksize of this color is blkdist of next */ + } + + /* Save the colormap in private storage, + * where it will survive color quantization mode changes. + */ + cquantize->sv_colormap = colormap; + cquantize->sv_actual = total_colors; +} + + +/* + * Create the color index table. + */ + +LOCAL(void) +create_colorindex (j_decompress_ptr cinfo) +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + JSAMPROW indexptr; + int i,j,k, nci, blksize, val, pad; + + /* For ordered dither, we pad the color index tables by MAXJSAMPLE in + * each direction (input index values can be -MAXJSAMPLE .. 2*MAXJSAMPLE). + * This is not necessary in the other dithering modes. However, we + * flag whether it was done in case user changes dithering mode. + */ + if (cinfo->dither_mode == JDITHER_ORDERED) { + pad = MAXJSAMPLE*2; + cquantize->is_padded = TRUE; + } else { + pad = 0; + cquantize->is_padded = FALSE; + } + + cquantize->colorindex = (*cinfo->mem->alloc_sarray) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + (JDIMENSION) (MAXJSAMPLE+1 + pad), + (JDIMENSION) cinfo->out_color_components); + + /* blksize is number of adjacent repeated entries for a component */ + blksize = cquantize->sv_actual; + + for (i = 0; i < cinfo->out_color_components; i++) { + /* fill in colorindex entries for i'th color component */ + nci = cquantize->Ncolors[i]; /* # of distinct values for this color */ + blksize = blksize / nci; + + /* adjust colorindex pointers to provide padding at negative indexes. */ + if (pad) + cquantize->colorindex[i] += MAXJSAMPLE; + + /* in loop, val = index of current output value, */ + /* and k = largest j that maps to current val */ + indexptr = cquantize->colorindex[i]; + val = 0; + k = largest_input_value(cinfo, i, 0, nci-1); + for (j = 0; j <= MAXJSAMPLE; j++) { + while (j > k) /* advance val if past boundary */ + k = largest_input_value(cinfo, i, ++val, nci-1); + /* premultiply so that no multiplication needed in main processing */ + indexptr[j] = (JSAMPLE) (val * blksize); + } + /* Pad at both ends if necessary */ + if (pad) + for (j = 1; j <= MAXJSAMPLE; j++) { + indexptr[-j] = indexptr[0]; + indexptr[MAXJSAMPLE+j] = indexptr[MAXJSAMPLE]; + } + } +} + + +/* + * Create an ordered-dither array for a component having ncolors + * distinct output values. + */ + +LOCAL(ODITHER_MATRIX_PTR) +make_odither_array (j_decompress_ptr cinfo, int ncolors) +{ + ODITHER_MATRIX_PTR odither; + int j,k; + INT32 num,den; + + odither = (ODITHER_MATRIX_PTR) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(ODITHER_MATRIX)); + /* The inter-value distance for this color is MAXJSAMPLE/(ncolors-1). + * Hence the dither value for the matrix cell with fill order f + * (f=0..N-1) should be (N-1-2*f)/(2*N) * MAXJSAMPLE/(ncolors-1). + * On 16-bit-int machine, be careful to avoid overflow. + */ + den = 2 * ODITHER_CELLS * ((INT32) (ncolors - 1)); + for (j = 0; j < ODITHER_SIZE; j++) { + for (k = 0; k < ODITHER_SIZE; k++) { + num = ((INT32) (ODITHER_CELLS-1 - 2*((int)base_dither_matrix[j][k]))) + * MAXJSAMPLE; + /* Ensure round towards zero despite C's lack of consistency + * about rounding negative values in integer division... + */ + odither[j][k] = (int) (num<0 ? -((-num)/den) : num/den); + } + } + return odither; +} + + +/* + * Create the ordered-dither tables. + * Components having the same number of representative colors may + * share a dither table. + */ + +LOCAL(void) +create_odither_tables (j_decompress_ptr cinfo) +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + ODITHER_MATRIX_PTR odither; + int i, j, nci; + + for (i = 0; i < cinfo->out_color_components; i++) { + nci = cquantize->Ncolors[i]; /* # of distinct values for this color */ + odither = NULL; /* search for matching prior component */ + for (j = 0; j < i; j++) { + if (nci == cquantize->Ncolors[j]) { + odither = cquantize->odither[j]; + break; + } + } + if (odither == NULL) /* need a new table? */ + odither = make_odither_array(cinfo, nci); + cquantize->odither[i] = odither; + } +} + + +/* + * Map some rows of pixels to the output colormapped representation. + */ + +METHODDEF(void) +color_quantize (j_decompress_ptr cinfo, JSAMPARRAY input_buf, + JSAMPARRAY output_buf, int num_rows) +/* General case, no dithering */ +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + JSAMPARRAY colorindex = cquantize->colorindex; + register int pixcode, ci; + register JSAMPROW ptrin, ptrout; + int row; + JDIMENSION col; + JDIMENSION width = cinfo->output_width; + register int nc = cinfo->out_color_components; + + for (row = 0; row < num_rows; row++) { + ptrin = input_buf[row]; + ptrout = output_buf[row]; + for (col = width; col > 0; col--) { + pixcode = 0; + for (ci = 0; ci < nc; ci++) { + pixcode += GETJSAMPLE(colorindex[ci][GETJSAMPLE(*ptrin++)]); + } + *ptrout++ = (JSAMPLE) pixcode; + } + } +} + + +METHODDEF(void) +color_quantize3 (j_decompress_ptr cinfo, JSAMPARRAY input_buf, + JSAMPARRAY output_buf, int num_rows) +/* Fast path for out_color_components==3, no dithering */ +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + register int pixcode; + register JSAMPROW ptrin, ptrout; + JSAMPROW colorindex0 = cquantize->colorindex[0]; + JSAMPROW colorindex1 = cquantize->colorindex[1]; + JSAMPROW colorindex2 = cquantize->colorindex[2]; + int row; + JDIMENSION col; + JDIMENSION width = cinfo->output_width; + + for (row = 0; row < num_rows; row++) { + ptrin = input_buf[row]; + ptrout = output_buf[row]; + for (col = width; col > 0; col--) { + pixcode = GETJSAMPLE(colorindex0[GETJSAMPLE(*ptrin++)]); + pixcode += GETJSAMPLE(colorindex1[GETJSAMPLE(*ptrin++)]); + pixcode += GETJSAMPLE(colorindex2[GETJSAMPLE(*ptrin++)]); + *ptrout++ = (JSAMPLE) pixcode; + } + } +} + + +METHODDEF(void) +quantize_ord_dither (j_decompress_ptr cinfo, JSAMPARRAY input_buf, + JSAMPARRAY output_buf, int num_rows) +/* General case, with ordered dithering */ +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + register JSAMPROW input_ptr; + register JSAMPROW output_ptr; + JSAMPROW colorindex_ci; + int * dither; /* points to active row of dither matrix */ + int row_index, col_index; /* current indexes into dither matrix */ + int nc = cinfo->out_color_components; + int ci; + int row; + JDIMENSION col; + JDIMENSION width = cinfo->output_width; + + for (row = 0; row < num_rows; row++) { + /* Initialize output values to 0 so can process components separately */ + jzero_far((void FAR *) output_buf[row], + (size_t) (width * SIZEOF(JSAMPLE))); + row_index = cquantize->row_index; + for (ci = 0; ci < nc; ci++) { + input_ptr = input_buf[row] + ci; + output_ptr = output_buf[row]; + colorindex_ci = cquantize->colorindex[ci]; + dither = cquantize->odither[ci][row_index]; + col_index = 0; + + for (col = width; col > 0; col--) { + /* Form pixel value + dither, range-limit to 0..MAXJSAMPLE, + * select output value, accumulate into output code for this pixel. + * Range-limiting need not be done explicitly, as we have extended + * the colorindex table to produce the right answers for out-of-range + * inputs. The maximum dither is +- MAXJSAMPLE; this sets the + * required amount of padding. + */ + *output_ptr += colorindex_ci[GETJSAMPLE(*input_ptr)+dither[col_index]]; + input_ptr += nc; + output_ptr++; + col_index = (col_index + 1) & ODITHER_MASK; + } + } + /* Advance row index for next row */ + row_index = (row_index + 1) & ODITHER_MASK; + cquantize->row_index = row_index; + } +} + + +METHODDEF(void) +quantize3_ord_dither (j_decompress_ptr cinfo, JSAMPARRAY input_buf, + JSAMPARRAY output_buf, int num_rows) +/* Fast path for out_color_components==3, with ordered dithering */ +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + register int pixcode; + register JSAMPROW input_ptr; + register JSAMPROW output_ptr; + JSAMPROW colorindex0 = cquantize->colorindex[0]; + JSAMPROW colorindex1 = cquantize->colorindex[1]; + JSAMPROW colorindex2 = cquantize->colorindex[2]; + int * dither0; /* points to active row of dither matrix */ + int * dither1; + int * dither2; + int row_index, col_index; /* current indexes into dither matrix */ + int row; + JDIMENSION col; + JDIMENSION width = cinfo->output_width; + + for (row = 0; row < num_rows; row++) { + row_index = cquantize->row_index; + input_ptr = input_buf[row]; + output_ptr = output_buf[row]; + dither0 = cquantize->odither[0][row_index]; + dither1 = cquantize->odither[1][row_index]; + dither2 = cquantize->odither[2][row_index]; + col_index = 0; + + for (col = width; col > 0; col--) { + pixcode = GETJSAMPLE(colorindex0[GETJSAMPLE(*input_ptr++) + + dither0[col_index]]); + pixcode += GETJSAMPLE(colorindex1[GETJSAMPLE(*input_ptr++) + + dither1[col_index]]); + pixcode += GETJSAMPLE(colorindex2[GETJSAMPLE(*input_ptr++) + + dither2[col_index]]); + *output_ptr++ = (JSAMPLE) pixcode; + col_index = (col_index + 1) & ODITHER_MASK; + } + row_index = (row_index + 1) & ODITHER_MASK; + cquantize->row_index = row_index; + } +} + + +METHODDEF(void) +quantize_fs_dither (j_decompress_ptr cinfo, JSAMPARRAY input_buf, + JSAMPARRAY output_buf, int num_rows) +/* General case, with Floyd-Steinberg dithering */ +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + register LOCFSERROR cur; /* current error or pixel value */ + LOCFSERROR belowerr; /* error for pixel below cur */ + LOCFSERROR bpreverr; /* error for below/prev col */ + LOCFSERROR bnexterr; /* error for below/next col */ + LOCFSERROR delta; + register FSERRPTR errorptr; /* => fserrors[] at column before current */ + register JSAMPROW input_ptr; + register JSAMPROW output_ptr; + JSAMPROW colorindex_ci; + JSAMPROW colormap_ci; + int pixcode; + int nc = cinfo->out_color_components; + int dir; /* 1 for left-to-right, -1 for right-to-left */ + int dirnc; /* dir * nc */ + int ci; + int row; + JDIMENSION col; + JDIMENSION width = cinfo->output_width; + JSAMPLE *range_limit = cinfo->sample_range_limit; + SHIFT_TEMPS + + for (row = 0; row < num_rows; row++) { + /* Initialize output values to 0 so can process components separately */ + jzero_far((void FAR *) output_buf[row], + (size_t) (width * SIZEOF(JSAMPLE))); + for (ci = 0; ci < nc; ci++) { + input_ptr = input_buf[row] + ci; + output_ptr = output_buf[row]; + if (cquantize->on_odd_row) { + /* work right to left in this row */ + input_ptr += (width-1) * nc; /* so point to rightmost pixel */ + output_ptr += width-1; + dir = -1; + dirnc = -nc; + errorptr = cquantize->fserrors[ci] + (width+1); /* => entry after last column */ + } else { + /* work left to right in this row */ + dir = 1; + dirnc = nc; + errorptr = cquantize->fserrors[ci]; /* => entry before first column */ + } + colorindex_ci = cquantize->colorindex[ci]; + colormap_ci = cquantize->sv_colormap[ci]; + /* Preset error values: no error propagated to first pixel from left */ + cur = 0; + /* and no error propagated to row below yet */ + belowerr = bpreverr = 0; + + for (col = width; col > 0; col--) { + /* cur holds the error propagated from the previous pixel on the + * current line. Add the error propagated from the previous line + * to form the complete error correction term for this pixel, and + * round the error term (which is expressed * 16) to an integer. + * RIGHT_SHIFT rounds towards minus infinity, so adding 8 is correct + * for either sign of the error value. + * Note: errorptr points to *previous* column's array entry. + */ + cur = RIGHT_SHIFT(cur + errorptr[dir] + 8, 4); + /* Form pixel value + error, and range-limit to 0..MAXJSAMPLE. + * The maximum error is +- MAXJSAMPLE; this sets the required size + * of the range_limit array. + */ + cur += GETJSAMPLE(*input_ptr); + cur = GETJSAMPLE(range_limit[cur]); + /* Select output value, accumulate into output code for this pixel */ + pixcode = GETJSAMPLE(colorindex_ci[cur]); + *output_ptr += (JSAMPLE) pixcode; + /* Compute actual representation error at this pixel */ + /* Note: we can do this even though we don't have the final */ + /* pixel code, because the colormap is orthogonal. */ + cur -= GETJSAMPLE(colormap_ci[pixcode]); + /* Compute error fractions to be propagated to adjacent pixels. + * Add these into the running sums, and simultaneously shift the + * next-line error sums left by 1 column. + */ + bnexterr = cur; + delta = cur * 2; + cur += delta; /* form error * 3 */ + errorptr[0] = (FSERROR) (bpreverr + cur); + cur += delta; /* form error * 5 */ + bpreverr = belowerr + cur; + belowerr = bnexterr; + cur += delta; /* form error * 7 */ + /* At this point cur contains the 7/16 error value to be propagated + * to the next pixel on the current line, and all the errors for the + * next line have been shifted over. We are therefore ready to move on. + */ + input_ptr += dirnc; /* advance input ptr to next column */ + output_ptr += dir; /* advance output ptr to next column */ + errorptr += dir; /* advance errorptr to current column */ + } + /* Post-loop cleanup: we must unload the final error value into the + * final fserrors[] entry. Note we need not unload belowerr because + * it is for the dummy column before or after the actual array. + */ + errorptr[0] = (FSERROR) bpreverr; /* unload prev err into array */ + } + cquantize->on_odd_row = (cquantize->on_odd_row ? FALSE : TRUE); + } +} + + +/* + * Allocate workspace for Floyd-Steinberg errors. + */ + +LOCAL(void) +alloc_fs_workspace (j_decompress_ptr cinfo) +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + size_t arraysize; + int i; + + arraysize = (size_t) ((cinfo->output_width + 2) * SIZEOF(FSERROR)); + for (i = 0; i < cinfo->out_color_components; i++) { + cquantize->fserrors[i] = (FSERRPTR) + (*cinfo->mem->alloc_large)((j_common_ptr) cinfo, JPOOL_IMAGE, arraysize); + } +} + + +/* + * Initialize for one-pass color quantization. + */ + +METHODDEF(void) +start_pass_1_quant (j_decompress_ptr cinfo, boolean is_pre_scan) +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + size_t arraysize; + int i; + + /* Install my colormap. */ + cinfo->colormap = cquantize->sv_colormap; + cinfo->actual_number_of_colors = cquantize->sv_actual; + + /* Initialize for desired dithering mode. */ + switch (cinfo->dither_mode) { + case JDITHER_NONE: + if (cinfo->out_color_components == 3) + cquantize->pub.color_quantize = color_quantize3; + else + cquantize->pub.color_quantize = color_quantize; + break; + case JDITHER_ORDERED: + if (cinfo->out_color_components == 3) + cquantize->pub.color_quantize = quantize3_ord_dither; + else + cquantize->pub.color_quantize = quantize_ord_dither; + cquantize->row_index = 0; /* initialize state for ordered dither */ + /* If user changed to ordered dither from another mode, + * we must recreate the color index table with padding. + * This will cost extra space, but probably isn't very likely. + */ + if (! cquantize->is_padded) + create_colorindex(cinfo); + /* Create ordered-dither tables if we didn't already. */ + if (cquantize->odither[0] == NULL) + create_odither_tables(cinfo); + break; + case JDITHER_FS: + cquantize->pub.color_quantize = quantize_fs_dither; + cquantize->on_odd_row = FALSE; /* initialize state for F-S dither */ + /* Allocate Floyd-Steinberg workspace if didn't already. */ + if (cquantize->fserrors[0] == NULL) + alloc_fs_workspace(cinfo); + /* Initialize the propagated errors to zero. */ + arraysize = (size_t) ((cinfo->output_width + 2) * SIZEOF(FSERROR)); + for (i = 0; i < cinfo->out_color_components; i++) + jzero_far((void FAR *) cquantize->fserrors[i], arraysize); + break; + default: + ERREXIT(cinfo, JERR_NOT_COMPILED); + break; + } +} + + +/* + * Finish up at the end of the pass. + */ + +METHODDEF(void) +finish_pass_1_quant (j_decompress_ptr cinfo) +{ + /* no work in 1-pass case */ +} + + +/* + * Switch to a new external colormap between output passes. + * Shouldn't get to this module! + */ + +METHODDEF(void) +new_color_map_1_quant (j_decompress_ptr cinfo) +{ + ERREXIT(cinfo, JERR_MODE_CHANGE); +} + + +/* + * Module initialization routine for 1-pass color quantization. + */ + +GLOBAL(void) +jinit_1pass_quantizer (j_decompress_ptr cinfo) +{ + my_cquantize_ptr cquantize; + + cquantize = (my_cquantize_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_cquantizer)); + cinfo->cquantize = (struct jpeg_color_quantizer *) cquantize; + cquantize->pub.start_pass = start_pass_1_quant; + cquantize->pub.finish_pass = finish_pass_1_quant; + cquantize->pub.new_color_map = new_color_map_1_quant; + cquantize->fserrors[0] = NULL; /* Flag FS workspace not allocated */ + cquantize->odither[0] = NULL; /* Also flag odither arrays not allocated */ + + /* Make sure my internal arrays won't overflow */ + if (cinfo->out_color_components > MAX_Q_COMPS) + ERREXIT1(cinfo, JERR_QUANT_COMPONENTS, MAX_Q_COMPS); + /* Make sure colormap indexes can be represented by JSAMPLEs */ + if (cinfo->desired_number_of_colors > (MAXJSAMPLE+1)) + ERREXIT1(cinfo, JERR_QUANT_MANY_COLORS, MAXJSAMPLE+1); + + /* Create the colormap and color index table. */ + create_colormap(cinfo); + create_colorindex(cinfo); + + /* Allocate Floyd-Steinberg workspace now if requested. + * We do this now since it is FAR storage and may affect the memory + * manager's space calculations. If the user changes to FS dither + * mode in a later pass, we will allocate the space then, and will + * possibly overrun the max_memory_to_use setting. + */ + if (cinfo->dither_mode == JDITHER_FS) + alloc_fs_workspace(cinfo); +} + +#endif /* QUANT_1PASS_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jquant2.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,1314 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jquant2.c + * + * Copyright (C) 1991-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains 2-pass color quantization (color mapping) routines. + * These routines provide selection of a custom color map for an image, + * followed by mapping of the image to that color map, with optional + * Floyd-Steinberg dithering. + * It is also possible to use just the second pass to map to an arbitrary + * externally-given color map. + * + * Note: ordered dithering is not supported, since there isn't any fast + * way to compute intercolor distances; it's unclear that ordered dither's + * fundamental assumptions even hold with an irregularly spaced color map. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + +#ifdef QUANT_2PASS_SUPPORTED + + +/* + * This module implements the well-known Heckbert paradigm for color + * quantization. Most of the ideas used here can be traced back to + * Heckbert's seminal paper + * Heckbert, Paul. "Color Image Quantization for Frame Buffer Display", + * Proc. SIGGRAPH '82, Computer Graphics v.16 #3 (July 1982), pp 297-304. + * + * In the first pass over the image, we accumulate a histogram showing the + * usage count of each possible color. To keep the histogram to a reasonable + * size, we reduce the precision of the input; typical practice is to retain + * 5 or 6 bits per color, so that 8 or 4 different input values are counted + * in the same histogram cell. + * + * Next, the color-selection step begins with a box representing the whole + * color space, and repeatedly splits the "largest" remaining box until we + * have as many boxes as desired colors. Then the mean color in each + * remaining box becomes one of the possible output colors. + * + * The second pass over the image maps each input pixel to the closest output + * color (optionally after applying a Floyd-Steinberg dithering correction). + * This mapping is logically trivial, but making it go fast enough requires + * considerable care. + * + * Heckbert-style quantizers vary a good deal in their policies for choosing + * the "largest" box and deciding where to cut it. The particular policies + * used here have proved out well in experimental comparisons, but better ones + * may yet be found. + * + * In earlier versions of the IJG code, this module quantized in YCbCr color + * space, processing the raw upsampled data without a color conversion step. + * This allowed the color conversion math to be done only once per colormap + * entry, not once per pixel. However, that optimization precluded other + * useful optimizations (such as merging color conversion with upsampling) + * and it also interfered with desired capabilities such as quantizing to an + * externally-supplied colormap. We have therefore abandoned that approach. + * The present code works in the post-conversion color space, typically RGB. + * + * To improve the visual quality of the results, we actually work in scaled + * RGB space, giving G distances more weight than R, and R in turn more than + * B. To do everything in integer math, we must use integer scale factors. + * The 2/3/1 scale factors used here correspond loosely to the relative + * weights of the colors in the NTSC grayscale equation. + * If you want to use this code to quantize a non-RGB color space, you'll + * probably need to change these scale factors. + */ + +#define R_SCALE 2 /* scale R distances by this much */ +#define G_SCALE 3 /* scale G distances by this much */ +#define B_SCALE 1 /* and B by this much */ + +/* Relabel R/G/B as components 0/1/2, respecting the RGB ordering defined + * in jmorecfg.h. As the code stands, it will do the right thing for R,G,B + * and B,G,R orders. If you define some other weird order in jmorecfg.h, + * you'll get compile errors until you extend this logic. In that case + * you'll probably want to tweak the histogram sizes too. + */ + +#if RGB_RED == 0 +#define C0_SCALE R_SCALE +#endif +#if RGB_BLUE == 0 +#define C0_SCALE B_SCALE +#endif +#if RGB_GREEN == 1 +#define C1_SCALE G_SCALE +#endif +#if RGB_RED == 2 +#define C2_SCALE R_SCALE +#endif +#if RGB_BLUE == 2 +#define C2_SCALE B_SCALE +#endif + + +/* + * First we have the histogram data structure and routines for creating it. + * + * The number of bits of precision can be adjusted by changing these symbols. + * We recommend keeping 6 bits for G and 5 each for R and B. + * If you have plenty of memory and cycles, 6 bits all around gives marginally + * better results; if you are short of memory, 5 bits all around will save + * some space but degrade the results. + * To maintain a fully accurate histogram, we'd need to allocate a "long" + * (preferably unsigned long) for each cell. In practice this is overkill; + * we can get by with 16 bits per cell. Few of the cell counts will overflow, + * and clamping those that do overflow to the maximum value will give close- + * enough results. This reduces the recommended histogram size from 256Kb + * to 128Kb, which is a useful savings on PC-class machines. + * (In the second pass the histogram space is re-used for pixel mapping data; + * in that capacity, each cell must be able to store zero to the number of + * desired colors. 16 bits/cell is plenty for that too.) + * Since the JPEG code is intended to run in small memory model on 80x86 + * machines, we can't just allocate the histogram in one chunk. Instead + * of a true 3-D array, we use a row of pointers to 2-D arrays. Each + * pointer corresponds to a C0 value (typically 2^5 = 32 pointers) and + * each 2-D array has 2^6*2^5 = 2048 or 2^6*2^6 = 4096 entries. Note that + * on 80x86 machines, the pointer row is in near memory but the actual + * arrays are in far memory (same arrangement as we use for image arrays). + */ + +#define MAXNUMCOLORS (MAXJSAMPLE+1) /* maximum size of colormap */ + +/* These will do the right thing for either R,G,B or B,G,R color order, + * but you may not like the results for other color orders. + */ +#define HIST_C0_BITS 5 /* bits of precision in R/B histogram */ +#define HIST_C1_BITS 6 /* bits of precision in G histogram */ +#define HIST_C2_BITS 5 /* bits of precision in B/R histogram */ + +/* Number of elements along histogram axes. */ +#define HIST_C0_ELEMS (1<<HIST_C0_BITS) +#define HIST_C1_ELEMS (1<<HIST_C1_BITS) +#define HIST_C2_ELEMS (1<<HIST_C2_BITS) + +/* These are the amounts to shift an input value to get a histogram index. */ +#define C0_SHIFT (BITS_IN_JSAMPLE-HIST_C0_BITS) +#define C1_SHIFT (BITS_IN_JSAMPLE-HIST_C1_BITS) +#define C2_SHIFT (BITS_IN_JSAMPLE-HIST_C2_BITS) + + +typedef UINT16 histcell; /* histogram cell; prefer an unsigned type */ + +typedef histcell FAR * histptr; /* for pointers to histogram cells */ + +typedef histcell hist1d[HIST_C2_ELEMS]; /* typedefs for the array */ +typedef hist1d FAR * hist2d; /* type for the 2nd-level pointers */ +typedef hist2d * hist3d; /* type for top-level pointer */ + + +/* Declarations for Floyd-Steinberg dithering. + * + * Errors are accumulated into the array fserrors[], at a resolution of + * 1/16th of a pixel count. The error at a given pixel is propagated + * to its not-yet-processed neighbors using the standard F-S fractions, + * ... (here) 7/16 + * 3/16 5/16 1/16 + * We work left-to-right on even rows, right-to-left on odd rows. + * + * We can get away with a single array (holding one row's worth of errors) + * by using it to store the current row's errors at pixel columns not yet + * processed, but the next row's errors at columns already processed. We + * need only a few extra variables to hold the errors immediately around the + * current column. (If we are lucky, those variables are in registers, but + * even if not, they're probably cheaper to access than array elements are.) + * + * The fserrors[] array has (#columns + 2) entries; the extra entry at + * each end saves us from special-casing the first and last pixels. + * Each entry is three values long, one value for each color component. + * + * Note: on a wide image, we might not have enough room in a PC's near data + * segment to hold the error array; so it is allocated with alloc_large. + */ + +#if BITS_IN_JSAMPLE == 8 +typedef INT16 FSERROR; /* 16 bits should be enough */ +typedef int LOCFSERROR; /* use 'int' for calculation temps */ +#else +typedef INT32 FSERROR; /* may need more than 16 bits */ +typedef INT32 LOCFSERROR; /* be sure calculation temps are big enough */ +#endif + +typedef FSERROR FAR *FSERRPTR; /* pointer to error array (in FAR storage!) */ + + +/* Private subobject */ + +typedef struct { + struct jpeg_color_quantizer pub; /* public fields */ + + /* Space for the eventually created colormap is stashed here */ + JSAMPARRAY sv_colormap; /* colormap allocated at init time */ + int desired; /* desired # of colors = size of colormap */ + + /* Variables for accumulating image statistics */ + hist3d histogram; /* pointer to the histogram */ + + boolean needs_zeroed; /* TRUE if next pass must zero histogram */ + + /* Variables for Floyd-Steinberg dithering */ + FSERRPTR fserrors; /* accumulated errors */ + boolean on_odd_row; /* flag to remember which row we are on */ + int * error_limiter; /* table for clamping the applied error */ +} my_cquantizer; + +typedef my_cquantizer * my_cquantize_ptr; + + +/* + * Prescan some rows of pixels. + * In this module the prescan simply updates the histogram, which has been + * initialized to zeroes by start_pass. + * An output_buf parameter is required by the method signature, but no data + * is actually output (in fact the buffer controller is probably passing a + * NULL pointer). + */ + +METHODDEF(void) +prescan_quantize (j_decompress_ptr cinfo, JSAMPARRAY input_buf, + JSAMPARRAY output_buf, int num_rows) +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + register JSAMPROW ptr; + register histptr histp; + register hist3d histogram = cquantize->histogram; + int row; + JDIMENSION col; + JDIMENSION width = cinfo->output_width; + + for (row = 0; row < num_rows; row++) { + ptr = input_buf[row]; + for (col = width; col > 0; col--) { + /* get pixel value and index into the histogram */ + histp = & histogram[GETJSAMPLE(ptr[0]) >> C0_SHIFT] + [GETJSAMPLE(ptr[1]) >> C1_SHIFT] + [GETJSAMPLE(ptr[2]) >> C2_SHIFT]; + /* increment, check for overflow and undo increment if so. */ + if (++(*histp) <= 0) + (*histp)--; + ptr += 3; + } + } +} + + +/* + * Next we have the really interesting routines: selection of a colormap + * given the completed histogram. + * These routines work with a list of "boxes", each representing a rectangular + * subset of the input color space (to histogram precision). + */ + +typedef struct { + /* The bounds of the box (inclusive); expressed as histogram indexes */ + int c0min, c0max; + int c1min, c1max; + int c2min, c2max; + /* The volume (actually 2-norm) of the box */ + INT32 volume; + /* The number of nonzero histogram cells within this box */ + long colorcount; +} box; + +typedef box * boxptr; + + +LOCAL(boxptr) +find_biggest_color_pop (boxptr boxlist, int numboxes) +/* Find the splittable box with the largest color population */ +/* Returns NULL if no splittable boxes remain */ +{ + register boxptr boxp; + register int i; + register long maxc = 0; + boxptr which = NULL; + + for (i = 0, boxp = boxlist; i < numboxes; i++, boxp++) { + if (boxp->colorcount > maxc && boxp->volume > 0) { + which = boxp; + maxc = boxp->colorcount; + } + } + return which; +} + + +LOCAL(boxptr) +find_biggest_volume (boxptr boxlist, int numboxes) +/* Find the splittable box with the largest (scaled) volume */ +/* Returns NULL if no splittable boxes remain */ +{ + register boxptr boxp; + register int i; + register INT32 maxv = 0; + boxptr which = NULL; + + for (i = 0, boxp = boxlist; i < numboxes; i++, boxp++) { + if (boxp->volume > maxv) { + which = boxp; + maxv = boxp->volume; + } + } + return which; +} + + +LOCAL(void) +update_box (j_decompress_ptr cinfo, boxptr boxp) +/* Shrink the min/max bounds of a box to enclose only nonzero elements, */ +/* and recompute its volume and population */ +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + hist3d histogram = cquantize->histogram; + histptr histp; + int c0,c1,c2; + int c0min,c0max,c1min,c1max,c2min,c2max; + INT32 dist0,dist1,dist2; + long ccount; + + c0min = boxp->c0min; c0max = boxp->c0max; + c1min = boxp->c1min; c1max = boxp->c1max; + c2min = boxp->c2min; c2max = boxp->c2max; + + if (c0max > c0min) + for (c0 = c0min; c0 <= c0max; c0++) + for (c1 = c1min; c1 <= c1max; c1++) { + histp = & histogram[c0][c1][c2min]; + for (c2 = c2min; c2 <= c2max; c2++) + if (*histp++ != 0) { + boxp->c0min = c0min = c0; + goto have_c0min; + } + } + have_c0min: + if (c0max > c0min) + for (c0 = c0max; c0 >= c0min; c0--) + for (c1 = c1min; c1 <= c1max; c1++) { + histp = & histogram[c0][c1][c2min]; + for (c2 = c2min; c2 <= c2max; c2++) + if (*histp++ != 0) { + boxp->c0max = c0max = c0; + goto have_c0max; + } + } + have_c0max: + if (c1max > c1min) + for (c1 = c1min; c1 <= c1max; c1++) + for (c0 = c0min; c0 <= c0max; c0++) { + histp = & histogram[c0][c1][c2min]; + for (c2 = c2min; c2 <= c2max; c2++) + if (*histp++ != 0) { + boxp->c1min = c1min = c1; + goto have_c1min; + } + } + have_c1min: + if (c1max > c1min) + for (c1 = c1max; c1 >= c1min; c1--) + for (c0 = c0min; c0 <= c0max; c0++) { + histp = & histogram[c0][c1][c2min]; + for (c2 = c2min; c2 <= c2max; c2++) + if (*histp++ != 0) { + boxp->c1max = c1max = c1; + goto have_c1max; + } + } + have_c1max: + if (c2max > c2min) + for (c2 = c2min; c2 <= c2max; c2++) + for (c0 = c0min; c0 <= c0max; c0++) { + histp = & histogram[c0][c1min][c2]; + for (c1 = c1min; c1 <= c1max; c1++, histp += HIST_C2_ELEMS) + if (*histp != 0) { + boxp->c2min = c2min = c2; + goto have_c2min; + } + } + have_c2min: + if (c2max > c2min) + for (c2 = c2max; c2 >= c2min; c2--) + for (c0 = c0min; c0 <= c0max; c0++) { + histp = & histogram[c0][c1min][c2]; + for (c1 = c1min; c1 <= c1max; c1++, histp += HIST_C2_ELEMS) + if (*histp != 0) { + boxp->c2max = c2max = c2; + goto have_c2max; + } + } + have_c2max: + + /* Update box volume. + * We use 2-norm rather than real volume here; this biases the method + * against making long narrow boxes, and it has the side benefit that + * a box is splittable iff norm > 0. + * Since the differences are expressed in histogram-cell units, + * we have to shift back to JSAMPLE units to get consistent distances; + * after which, we scale according to the selected distance scale factors. + */ + dist0 = ((c0max - c0min) << C0_SHIFT) * C0_SCALE; + dist1 = ((c1max - c1min) << C1_SHIFT) * C1_SCALE; + dist2 = ((c2max - c2min) << C2_SHIFT) * C2_SCALE; + boxp->volume = dist0*dist0 + dist1*dist1 + dist2*dist2; + + /* Now scan remaining volume of box and compute population */ + ccount = 0; + for (c0 = c0min; c0 <= c0max; c0++) + for (c1 = c1min; c1 <= c1max; c1++) { + histp = & histogram[c0][c1][c2min]; + for (c2 = c2min; c2 <= c2max; c2++, histp++) + if (*histp != 0) { + ccount++; + } + } + boxp->colorcount = ccount; +} + + +LOCAL(int) +median_cut (j_decompress_ptr cinfo, boxptr boxlist, int numboxes, + int desired_colors) +/* Repeatedly select and split the largest box until we have enough boxes */ +{ + int n,lb; + int c0,c1,c2,cmax; + register boxptr b1,b2; + + while (numboxes < desired_colors) { + /* Select box to split. + * Current algorithm: by population for first half, then by volume. + */ + if (numboxes*2 <= desired_colors) { + b1 = find_biggest_color_pop(boxlist, numboxes); + } else { + b1 = find_biggest_volume(boxlist, numboxes); + } + if (b1 == NULL) /* no splittable boxes left! */ + break; + b2 = &boxlist[numboxes]; /* where new box will go */ + /* Copy the color bounds to the new box. */ + b2->c0max = b1->c0max; b2->c1max = b1->c1max; b2->c2max = b1->c2max; + b2->c0min = b1->c0min; b2->c1min = b1->c1min; b2->c2min = b1->c2min; + /* Choose which axis to split the box on. + * Current algorithm: longest scaled axis. + * See notes in update_box about scaling distances. + */ + c0 = ((b1->c0max - b1->c0min) << C0_SHIFT) * C0_SCALE; + c1 = ((b1->c1max - b1->c1min) << C1_SHIFT) * C1_SCALE; + c2 = ((b1->c2max - b1->c2min) << C2_SHIFT) * C2_SCALE; + /* We want to break any ties in favor of green, then red, blue last. + * This code does the right thing for R,G,B or B,G,R color orders only. + */ +#if RGB_RED == 0 + cmax = c1; n = 1; + if (c0 > cmax) { cmax = c0; n = 0; } + if (c2 > cmax) { n = 2; } +#else + cmax = c1; n = 1; + if (c2 > cmax) { cmax = c2; n = 2; } + if (c0 > cmax) { n = 0; } +#endif + /* Choose split point along selected axis, and update box bounds. + * Current algorithm: split at halfway point. + * (Since the box has been shrunk to minimum volume, + * any split will produce two nonempty subboxes.) + * Note that lb value is max for lower box, so must be < old max. + */ + switch (n) { + case 0: + lb = (b1->c0max + b1->c0min) / 2; + b1->c0max = lb; + b2->c0min = lb+1; + break; + case 1: + lb = (b1->c1max + b1->c1min) / 2; + b1->c1max = lb; + b2->c1min = lb+1; + break; + case 2: + lb = (b1->c2max + b1->c2min) / 2; + b1->c2max = lb; + b2->c2min = lb+1; + break; + } + /* Update stats for boxes */ + update_box(cinfo, b1); + update_box(cinfo, b2); + numboxes++; + } + return numboxes; +} + + +LOCAL(void) +compute_color (j_decompress_ptr cinfo, boxptr boxp, int icolor) +/* Compute representative color for a box, put it in colormap[icolor] */ +{ + /* Current algorithm: mean weighted by pixels (not colors) */ + /* Note it is important to get the rounding correct! */ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + hist3d histogram = cquantize->histogram; + histptr histp; + int c0,c1,c2; + int c0min,c0max,c1min,c1max,c2min,c2max; + long count; + long total = 0; + long c0total = 0; + long c1total = 0; + long c2total = 0; + + c0min = boxp->c0min; c0max = boxp->c0max; + c1min = boxp->c1min; c1max = boxp->c1max; + c2min = boxp->c2min; c2max = boxp->c2max; + + for (c0 = c0min; c0 <= c0max; c0++) + for (c1 = c1min; c1 <= c1max; c1++) { + histp = & histogram[c0][c1][c2min]; + for (c2 = c2min; c2 <= c2max; c2++) { + if ((count = *histp++) != 0) { + total += count; + c0total += ((c0 << C0_SHIFT) + ((1<<C0_SHIFT)>>1)) * count; + c1total += ((c1 << C1_SHIFT) + ((1<<C1_SHIFT)>>1)) * count; + c2total += ((c2 << C2_SHIFT) + ((1<<C2_SHIFT)>>1)) * count; + } + } + } + + cinfo->colormap[0][icolor] = (JSAMPLE) ((c0total + (total>>1)) / total); + cinfo->colormap[1][icolor] = (JSAMPLE) ((c1total + (total>>1)) / total); + cinfo->colormap[2][icolor] = (JSAMPLE) ((c2total + (total>>1)) / total); +} + + +LOCAL(void) +select_colors (j_decompress_ptr cinfo, int desired_colors) +/* Master routine for color selection */ +{ + boxptr boxlist; + int numboxes; + int i; + + /* Allocate workspace for box list */ + boxlist = (boxptr) (*cinfo->mem->alloc_small) + ((j_common_ptr) cinfo, JPOOL_IMAGE, desired_colors * SIZEOF(box)); + /* Initialize one box containing whole space */ + numboxes = 1; + boxlist[0].c0min = 0; + boxlist[0].c0max = MAXJSAMPLE >> C0_SHIFT; + boxlist[0].c1min = 0; + boxlist[0].c1max = MAXJSAMPLE >> C1_SHIFT; + boxlist[0].c2min = 0; + boxlist[0].c2max = MAXJSAMPLE >> C2_SHIFT; + /* Shrink it to actually-used volume and set its statistics */ + update_box(cinfo, & boxlist[0]); + /* Perform median-cut to produce final box list */ + numboxes = median_cut(cinfo, boxlist, numboxes, desired_colors); + /* Compute the representative color for each box, fill colormap */ + for (i = 0; i < numboxes; i++) + compute_color(cinfo, & boxlist[i], i); + cinfo->actual_number_of_colors = numboxes; + TRACEMS1(cinfo, 1, JTRC_QUANT_SELECTED, numboxes); +} + + +/* + * These routines are concerned with the time-critical task of mapping input + * colors to the nearest color in the selected colormap. + * + * We re-use the histogram space as an "inverse color map", essentially a + * cache for the results of nearest-color searches. All colors within a + * histogram cell will be mapped to the same colormap entry, namely the one + * closest to the cell's center. This may not be quite the closest entry to + * the actual input color, but it's almost as good. A zero in the cache + * indicates we haven't found the nearest color for that cell yet; the array + * is cleared to zeroes before starting the mapping pass. When we find the + * nearest color for a cell, its colormap index plus one is recorded in the + * cache for future use. The pass2 scanning routines call fill_inverse_cmap + * when they need to use an unfilled entry in the cache. + * + * Our method of efficiently finding nearest colors is based on the "locally + * sorted search" idea described by Heckbert and on the incremental distance + * calculation described by Spencer W. Thomas in chapter III.1 of Graphics + * Gems II (James Arvo, ed. Academic Press, 1991). Thomas points out that + * the distances from a given colormap entry to each cell of the histogram can + * be computed quickly using an incremental method: the differences between + * distances to adjacent cells themselves differ by a constant. This allows a + * fairly fast implementation of the "brute force" approach of computing the + * distance from every colormap entry to every histogram cell. Unfortunately, + * it needs a work array to hold the best-distance-so-far for each histogram + * cell (because the inner loop has to be over cells, not colormap entries). + * The work array elements have to be INT32s, so the work array would need + * 256Kb at our recommended precision. This is not feasible in DOS machines. + * + * To get around these problems, we apply Thomas' method to compute the + * nearest colors for only the cells within a small subbox of the histogram. + * The work array need be only as big as the subbox, so the memory usage + * problem is solved. Furthermore, we need not fill subboxes that are never + * referenced in pass2; many images use only part of the color gamut, so a + * fair amount of work is saved. An additional advantage of this + * approach is that we can apply Heckbert's locality criterion to quickly + * eliminate colormap entries that are far away from the subbox; typically + * three-fourths of the colormap entries are rejected by Heckbert's criterion, + * and we need not compute their distances to individual cells in the subbox. + * The speed of this approach is heavily influenced by the subbox size: too + * small means too much overhead, too big loses because Heckbert's criterion + * can't eliminate as many colormap entries. Empirically the best subbox + * size seems to be about 1/512th of the histogram (1/8th in each direction). + * + * Thomas' article also describes a refined method which is asymptotically + * faster than the brute-force method, but it is also far more complex and + * cannot efficiently be applied to small subboxes. It is therefore not + * useful for programs intended to be portable to DOS machines. On machines + * with plenty of memory, filling the whole histogram in one shot with Thomas' + * refined method might be faster than the present code --- but then again, + * it might not be any faster, and it's certainly more complicated. + */ + + +/* log2(histogram cells in update box) for each axis; this can be adjusted */ +#define BOX_C0_LOG (HIST_C0_BITS-3) +#define BOX_C1_LOG (HIST_C1_BITS-3) +#define BOX_C2_LOG (HIST_C2_BITS-3) + +#define BOX_C0_ELEMS (1<<BOX_C0_LOG) /* # of hist cells in update box */ +#define BOX_C1_ELEMS (1<<BOX_C1_LOG) +#define BOX_C2_ELEMS (1<<BOX_C2_LOG) + +#define BOX_C0_SHIFT (C0_SHIFT + BOX_C0_LOG) +#define BOX_C1_SHIFT (C1_SHIFT + BOX_C1_LOG) +#define BOX_C2_SHIFT (C2_SHIFT + BOX_C2_LOG) + + +/* + * The next three routines implement inverse colormap filling. They could + * all be folded into one big routine, but splitting them up this way saves + * some stack space (the mindist[] and bestdist[] arrays need not coexist) + * and may allow some compilers to produce better code by registerizing more + * inner-loop variables. + */ + +LOCAL(int) +find_nearby_colors (j_decompress_ptr cinfo, int minc0, int minc1, int minc2, + JSAMPLE colorlist[]) +/* Locate the colormap entries close enough to an update box to be candidates + * for the nearest entry to some cell(s) in the update box. The update box + * is specified by the center coordinates of its first cell. The number of + * candidate colormap entries is returned, and their colormap indexes are + * placed in colorlist[]. + * This routine uses Heckbert's "locally sorted search" criterion to select + * the colors that need further consideration. + */ +{ + int numcolors = cinfo->actual_number_of_colors; + int maxc0, maxc1, maxc2; + int centerc0, centerc1, centerc2; + int i, x, ncolors; + INT32 minmaxdist, min_dist, max_dist, tdist; + INT32 mindist[MAXNUMCOLORS]; /* min distance to colormap entry i */ + + /* Compute true coordinates of update box's upper corner and center. + * Actually we compute the coordinates of the center of the upper-corner + * histogram cell, which are the upper bounds of the volume we care about. + * Note that since ">>" rounds down, the "center" values may be closer to + * min than to max; hence comparisons to them must be "<=", not "<". + */ + maxc0 = minc0 + ((1 << BOX_C0_SHIFT) - (1 << C0_SHIFT)); + centerc0 = (minc0 + maxc0) >> 1; + maxc1 = minc1 + ((1 << BOX_C1_SHIFT) - (1 << C1_SHIFT)); + centerc1 = (minc1 + maxc1) >> 1; + maxc2 = minc2 + ((1 << BOX_C2_SHIFT) - (1 << C2_SHIFT)); + centerc2 = (minc2 + maxc2) >> 1; + + /* For each color in colormap, find: + * 1. its minimum squared-distance to any point in the update box + * (zero if color is within update box); + * 2. its maximum squared-distance to any point in the update box. + * Both of these can be found by considering only the corners of the box. + * We save the minimum distance for each color in mindist[]; + * only the smallest maximum distance is of interest. + */ + minmaxdist = 0x7FFFFFFFL; + + for (i = 0; i < numcolors; i++) { + /* We compute the squared-c0-distance term, then add in the other two. */ + x = GETJSAMPLE(cinfo->colormap[0][i]); + if (x < minc0) { + tdist = (x - minc0) * C0_SCALE; + min_dist = tdist*tdist; + tdist = (x - maxc0) * C0_SCALE; + max_dist = tdist*tdist; + } else if (x > maxc0) { + tdist = (x - maxc0) * C0_SCALE; + min_dist = tdist*tdist; + tdist = (x - minc0) * C0_SCALE; + max_dist = tdist*tdist; + } else { + /* within cell range so no contribution to min_dist */ + min_dist = 0; + if (x <= centerc0) { + tdist = (x - maxc0) * C0_SCALE; + max_dist = tdist*tdist; + } else { + tdist = (x - minc0) * C0_SCALE; + max_dist = tdist*tdist; + } + } + + x = GETJSAMPLE(cinfo->colormap[1][i]); + if (x < minc1) { + tdist = (x - minc1) * C1_SCALE; + min_dist += tdist*tdist; + tdist = (x - maxc1) * C1_SCALE; + max_dist += tdist*tdist; + } else if (x > maxc1) { + tdist = (x - maxc1) * C1_SCALE; + min_dist += tdist*tdist; + tdist = (x - minc1) * C1_SCALE; + max_dist += tdist*tdist; + } else { + /* within cell range so no contribution to min_dist */ + if (x <= centerc1) { + tdist = (x - maxc1) * C1_SCALE; + max_dist += tdist*tdist; + } else { + tdist = (x - minc1) * C1_SCALE; + max_dist += tdist*tdist; + } + } + + x = GETJSAMPLE(cinfo->colormap[2][i]); + if (x < minc2) { + tdist = (x - minc2) * C2_SCALE; + min_dist += tdist*tdist; + tdist = (x - maxc2) * C2_SCALE; + max_dist += tdist*tdist; + } else if (x > maxc2) { + tdist = (x - maxc2) * C2_SCALE; + min_dist += tdist*tdist; + tdist = (x - minc2) * C2_SCALE; + max_dist += tdist*tdist; + } else { + /* within cell range so no contribution to min_dist */ + if (x <= centerc2) { + tdist = (x - maxc2) * C2_SCALE; + max_dist += tdist*tdist; + } else { + tdist = (x - minc2) * C2_SCALE; + max_dist += tdist*tdist; + } + } + + mindist[i] = min_dist; /* save away the results */ + if (max_dist < minmaxdist) + minmaxdist = max_dist; + } + + /* Now we know that no cell in the update box is more than minmaxdist + * away from some colormap entry. Therefore, only colors that are + * within minmaxdist of some part of the box need be considered. + */ + ncolors = 0; + for (i = 0; i < numcolors; i++) { + if (mindist[i] <= minmaxdist) + colorlist[ncolors++] = (JSAMPLE) i; + } + return ncolors; +} + + +LOCAL(void) +find_best_colors (j_decompress_ptr cinfo, int minc0, int minc1, int minc2, + int numcolors, JSAMPLE colorlist[], JSAMPLE bestcolor[]) +/* Find the closest colormap entry for each cell in the update box, + * given the list of candidate colors prepared by find_nearby_colors. + * Return the indexes of the closest entries in the bestcolor[] array. + * This routine uses Thomas' incremental distance calculation method to + * find the distance from a colormap entry to successive cells in the box. + */ +{ + int ic0, ic1, ic2; + int i, icolor; + register INT32 * bptr; /* pointer into bestdist[] array */ + JSAMPLE * cptr; /* pointer into bestcolor[] array */ + INT32 dist0, dist1; /* initial distance values */ + register INT32 dist2; /* current distance in inner loop */ + INT32 xx0, xx1; /* distance increments */ + register INT32 xx2; + INT32 inc0, inc1, inc2; /* initial values for increments */ + /* This array holds the distance to the nearest-so-far color for each cell */ + INT32 bestdist[BOX_C0_ELEMS * BOX_C1_ELEMS * BOX_C2_ELEMS]; + + /* Initialize best-distance for each cell of the update box */ + bptr = bestdist; + for (i = BOX_C0_ELEMS*BOX_C1_ELEMS*BOX_C2_ELEMS-1; i >= 0; i--) + *bptr++ = 0x7FFFFFFFL; + + /* For each color selected by find_nearby_colors, + * compute its distance to the center of each cell in the box. + * If that's less than best-so-far, update best distance and color number. + */ + + /* Nominal steps between cell centers ("x" in Thomas article) */ +#define STEP_C0 ((1 << C0_SHIFT) * C0_SCALE) +#define STEP_C1 ((1 << C1_SHIFT) * C1_SCALE) +#define STEP_C2 ((1 << C2_SHIFT) * C2_SCALE) + + for (i = 0; i < numcolors; i++) { + icolor = GETJSAMPLE(colorlist[i]); + /* Compute (square of) distance from minc0/c1/c2 to this color */ + inc0 = (minc0 - GETJSAMPLE(cinfo->colormap[0][icolor])) * C0_SCALE; + dist0 = inc0*inc0; + inc1 = (minc1 - GETJSAMPLE(cinfo->colormap[1][icolor])) * C1_SCALE; + dist0 += inc1*inc1; + inc2 = (minc2 - GETJSAMPLE(cinfo->colormap[2][icolor])) * C2_SCALE; + dist0 += inc2*inc2; + /* Form the initial difference increments */ + inc0 = inc0 * (2 * STEP_C0) + STEP_C0 * STEP_C0; + inc1 = inc1 * (2 * STEP_C1) + STEP_C1 * STEP_C1; + inc2 = inc2 * (2 * STEP_C2) + STEP_C2 * STEP_C2; + /* Now loop over all cells in box, updating distance per Thomas method */ + bptr = bestdist; + cptr = bestcolor; + xx0 = inc0; + for (ic0 = BOX_C0_ELEMS-1; ic0 >= 0; ic0--) { + dist1 = dist0; + xx1 = inc1; + for (ic1 = BOX_C1_ELEMS-1; ic1 >= 0; ic1--) { + dist2 = dist1; + xx2 = inc2; + for (ic2 = BOX_C2_ELEMS-1; ic2 >= 0; ic2--) { + if (dist2 < *bptr) { + *bptr = dist2; + *cptr = (JSAMPLE) icolor; + } + dist2 += xx2; + xx2 += 2 * STEP_C2 * STEP_C2; + bptr++; + cptr++; + } + dist1 += xx1; + xx1 += 2 * STEP_C1 * STEP_C1; + } + dist0 += xx0; + xx0 += 2 * STEP_C0 * STEP_C0; + } + } +} + + +LOCAL(void) +fill_inverse_cmap (j_decompress_ptr cinfo, int c0, int c1, int c2) +/* Fill the inverse-colormap entries in the update box that contains */ +/* histogram cell c0/c1/c2. (Only that one cell MUST be filled, but */ +/* we can fill as many others as we wish.) */ +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + hist3d histogram = cquantize->histogram; + int minc0, minc1, minc2; /* lower left corner of update box */ + int ic0, ic1, ic2; + register JSAMPLE * cptr; /* pointer into bestcolor[] array */ + register histptr cachep; /* pointer into main cache array */ + /* This array lists the candidate colormap indexes. */ + JSAMPLE colorlist[MAXNUMCOLORS]; + int numcolors; /* number of candidate colors */ + /* This array holds the actually closest colormap index for each cell. */ + JSAMPLE bestcolor[BOX_C0_ELEMS * BOX_C1_ELEMS * BOX_C2_ELEMS]; + + /* Convert cell coordinates to update box ID */ + c0 >>= BOX_C0_LOG; + c1 >>= BOX_C1_LOG; + c2 >>= BOX_C2_LOG; + + /* Compute true coordinates of update box's origin corner. + * Actually we compute the coordinates of the center of the corner + * histogram cell, which are the lower bounds of the volume we care about. + */ + minc0 = (c0 << BOX_C0_SHIFT) + ((1 << C0_SHIFT) >> 1); + minc1 = (c1 << BOX_C1_SHIFT) + ((1 << C1_SHIFT) >> 1); + minc2 = (c2 << BOX_C2_SHIFT) + ((1 << C2_SHIFT) >> 1); + + /* Determine which colormap entries are close enough to be candidates + * for the nearest entry to some cell in the update box. + */ + numcolors = find_nearby_colors(cinfo, minc0, minc1, minc2, colorlist); + + /* Determine the actually nearest colors. */ + find_best_colors(cinfo, minc0, minc1, minc2, numcolors, colorlist, + bestcolor); + + /* Save the best color numbers (plus 1) in the main cache array */ + c0 <<= BOX_C0_LOG; /* convert ID back to base cell indexes */ + c1 <<= BOX_C1_LOG; + c2 <<= BOX_C2_LOG; + cptr = bestcolor; + for (ic0 = 0; ic0 < BOX_C0_ELEMS; ic0++) { + for (ic1 = 0; ic1 < BOX_C1_ELEMS; ic1++) { + cachep = & histogram[c0+ic0][c1+ic1][c2]; + for (ic2 = 0; ic2 < BOX_C2_ELEMS; ic2++) { + *cachep++ = (histcell) (GETJSAMPLE(*cptr++) + 1); + } + } + } +} + + +/* + * Map some rows of pixels to the output colormapped representation. + */ + +METHODDEF(void) +pass2_no_dither (j_decompress_ptr cinfo, + JSAMPARRAY input_buf, JSAMPARRAY output_buf, int num_rows) +/* This version performs no dithering */ +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + hist3d histogram = cquantize->histogram; + register JSAMPROW inptr, outptr; + register histptr cachep; + register int c0, c1, c2; + int row; + JDIMENSION col; + JDIMENSION width = cinfo->output_width; + + for (row = 0; row < num_rows; row++) { + inptr = input_buf[row]; + outptr = output_buf[row]; + for (col = width; col > 0; col--) { + /* get pixel value and index into the cache */ + c0 = GETJSAMPLE(*inptr++) >> C0_SHIFT; + c1 = GETJSAMPLE(*inptr++) >> C1_SHIFT; + c2 = GETJSAMPLE(*inptr++) >> C2_SHIFT; + cachep = & histogram[c0][c1][c2]; + /* If we have not seen this color before, find nearest colormap entry */ + /* and update the cache */ + if (*cachep == 0) + fill_inverse_cmap(cinfo, c0,c1,c2); + /* Now emit the colormap index for this cell */ + *outptr++ = (JSAMPLE) (*cachep - 1); + } + } +} + + +METHODDEF(void) +pass2_fs_dither (j_decompress_ptr cinfo, + JSAMPARRAY input_buf, JSAMPARRAY output_buf, int num_rows) +/* This version performs Floyd-Steinberg dithering */ +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + hist3d histogram = cquantize->histogram; + register LOCFSERROR cur0, cur1, cur2; /* current error or pixel value */ + LOCFSERROR belowerr0, belowerr1, belowerr2; /* error for pixel below cur */ + LOCFSERROR bpreverr0, bpreverr1, bpreverr2; /* error for below/prev col */ + register FSERRPTR errorptr; /* => fserrors[] at column before current */ + JSAMPROW inptr; /* => current input pixel */ + JSAMPROW outptr; /* => current output pixel */ + histptr cachep; + int dir; /* +1 or -1 depending on direction */ + int dir3; /* 3*dir, for advancing inptr & errorptr */ + int row; + JDIMENSION col; + JDIMENSION width = cinfo->output_width; + JSAMPLE *range_limit = cinfo->sample_range_limit; + int *error_limit = cquantize->error_limiter; + JSAMPROW colormap0 = cinfo->colormap[0]; + JSAMPROW colormap1 = cinfo->colormap[1]; + JSAMPROW colormap2 = cinfo->colormap[2]; + SHIFT_TEMPS + + for (row = 0; row < num_rows; row++) { + inptr = input_buf[row]; + outptr = output_buf[row]; + if (cquantize->on_odd_row) { + /* work right to left in this row */ + inptr += (width-1) * 3; /* so point to rightmost pixel */ + outptr += width-1; + dir = -1; + dir3 = -3; + errorptr = cquantize->fserrors + (width+1)*3; /* => entry after last column */ + cquantize->on_odd_row = FALSE; /* flip for next time */ + } else { + /* work left to right in this row */ + dir = 1; + dir3 = 3; + errorptr = cquantize->fserrors; /* => entry before first real column */ + cquantize->on_odd_row = TRUE; /* flip for next time */ + } + /* Preset error values: no error propagated to first pixel from left */ + cur0 = cur1 = cur2 = 0; + /* and no error propagated to row below yet */ + belowerr0 = belowerr1 = belowerr2 = 0; + bpreverr0 = bpreverr1 = bpreverr2 = 0; + + for (col = width; col > 0; col--) { + /* curN holds the error propagated from the previous pixel on the + * current line. Add the error propagated from the previous line + * to form the complete error correction term for this pixel, and + * round the error term (which is expressed * 16) to an integer. + * RIGHT_SHIFT rounds towards minus infinity, so adding 8 is correct + * for either sign of the error value. + * Note: errorptr points to *previous* column's array entry. + */ + cur0 = RIGHT_SHIFT(cur0 + errorptr[dir3+0] + 8, 4); + cur1 = RIGHT_SHIFT(cur1 + errorptr[dir3+1] + 8, 4); + cur2 = RIGHT_SHIFT(cur2 + errorptr[dir3+2] + 8, 4); + /* Limit the error using transfer function set by init_error_limit. + * See comments with init_error_limit for rationale. + */ + cur0 = error_limit[cur0]; + cur1 = error_limit[cur1]; + cur2 = error_limit[cur2]; + /* Form pixel value + error, and range-limit to 0..MAXJSAMPLE. + * The maximum error is +- MAXJSAMPLE (or less with error limiting); + * this sets the required size of the range_limit array. + */ + cur0 += GETJSAMPLE(inptr[0]); + cur1 += GETJSAMPLE(inptr[1]); + cur2 += GETJSAMPLE(inptr[2]); + cur0 = GETJSAMPLE(range_limit[cur0]); + cur1 = GETJSAMPLE(range_limit[cur1]); + cur2 = GETJSAMPLE(range_limit[cur2]); + /* Index into the cache with adjusted pixel value */ + cachep = & histogram[cur0>>C0_SHIFT][cur1>>C1_SHIFT][cur2>>C2_SHIFT]; + /* If we have not seen this color before, find nearest colormap */ + /* entry and update the cache */ + if (*cachep == 0) + fill_inverse_cmap(cinfo, cur0>>C0_SHIFT,cur1>>C1_SHIFT,cur2>>C2_SHIFT); + /* Now emit the colormap index for this cell */ + { register int pixcode = *cachep - 1; + *outptr = (JSAMPLE) pixcode; + /* Compute representation error for this pixel */ + cur0 -= GETJSAMPLE(colormap0[pixcode]); + cur1 -= GETJSAMPLE(colormap1[pixcode]); + cur2 -= GETJSAMPLE(colormap2[pixcode]); + } + /* Compute error fractions to be propagated to adjacent pixels. + * Add these into the running sums, and simultaneously shift the + * next-line error sums left by 1 column. + */ + { register LOCFSERROR bnexterr, delta; + + bnexterr = cur0; /* Process component 0 */ + delta = cur0 * 2; + cur0 += delta; /* form error * 3 */ + errorptr[0] = (FSERROR) (bpreverr0 + cur0); + cur0 += delta; /* form error * 5 */ + bpreverr0 = belowerr0 + cur0; + belowerr0 = bnexterr; + cur0 += delta; /* form error * 7 */ + bnexterr = cur1; /* Process component 1 */ + delta = cur1 * 2; + cur1 += delta; /* form error * 3 */ + errorptr[1] = (FSERROR) (bpreverr1 + cur1); + cur1 += delta; /* form error * 5 */ + bpreverr1 = belowerr1 + cur1; + belowerr1 = bnexterr; + cur1 += delta; /* form error * 7 */ + bnexterr = cur2; /* Process component 2 */ + delta = cur2 * 2; + cur2 += delta; /* form error * 3 */ + errorptr[2] = (FSERROR) (bpreverr2 + cur2); + cur2 += delta; /* form error * 5 */ + bpreverr2 = belowerr2 + cur2; + belowerr2 = bnexterr; + cur2 += delta; /* form error * 7 */ + } + /* At this point curN contains the 7/16 error value to be propagated + * to the next pixel on the current line, and all the errors for the + * next line have been shifted over. We are therefore ready to move on. + */ + inptr += dir3; /* Advance pixel pointers to next column */ + outptr += dir; + errorptr += dir3; /* advance errorptr to current column */ + } + /* Post-loop cleanup: we must unload the final error values into the + * final fserrors[] entry. Note we need not unload belowerrN because + * it is for the dummy column before or after the actual array. + */ + errorptr[0] = (FSERROR) bpreverr0; /* unload prev errs into array */ + errorptr[1] = (FSERROR) bpreverr1; + errorptr[2] = (FSERROR) bpreverr2; + } +} + + +/* + * Initialize the error-limiting transfer function (lookup table). + * The raw F-S error computation can potentially compute error values of up to + * +- MAXJSAMPLE. But we want the maximum correction applied to a pixel to be + * much less, otherwise obviously wrong pixels will be created. (Typical + * effects include weird fringes at color-area boundaries, isolated bright + * pixels in a dark area, etc.) The standard advice for avoiding this problem + * is to ensure that the "corners" of the color cube are allocated as output + * colors; then repeated errors in the same direction cannot cause cascading + * error buildup. However, that only prevents the error from getting + * completely out of hand; Aaron Giles reports that error limiting improves + * the results even with corner colors allocated. + * A simple clamping of the error values to about +- MAXJSAMPLE/8 works pretty + * well, but the smoother transfer function used below is even better. Thanks + * to Aaron Giles for this idea. + */ + +LOCAL(void) +init_error_limit (j_decompress_ptr cinfo) +/* Allocate and fill in the error_limiter table */ +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + int * table; + int in, out; + + table = (int *) (*cinfo->mem->alloc_small) + ((j_common_ptr) cinfo, JPOOL_IMAGE, (MAXJSAMPLE*2+1) * SIZEOF(int)); + table += MAXJSAMPLE; /* so can index -MAXJSAMPLE .. +MAXJSAMPLE */ + cquantize->error_limiter = table; + +#define STEPSIZE ((MAXJSAMPLE+1)/16) + /* Map errors 1:1 up to +- MAXJSAMPLE/16 */ + out = 0; + for (in = 0; in < STEPSIZE; in++, out++) { + table[in] = out; table[-in] = -out; + } + /* Map errors 1:2 up to +- 3*MAXJSAMPLE/16 */ + for (; in < STEPSIZE*3; in++, out += (in&1) ? 0 : 1) { + table[in] = out; table[-in] = -out; + } + /* Clamp the rest to final out value (which is (MAXJSAMPLE+1)/8) */ + for (; in <= MAXJSAMPLE; in++) { + table[in] = out; table[-in] = -out; + } +#undef STEPSIZE +} + + +/* + * Finish up at the end of each pass. + */ + +METHODDEF(void) +finish_pass1 (j_decompress_ptr cinfo) +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + + /* Select the representative colors and fill in cinfo->colormap */ + cinfo->colormap = cquantize->sv_colormap; + select_colors(cinfo, cquantize->desired); + /* Force next pass to zero the color index table */ + cquantize->needs_zeroed = TRUE; +} + + +METHODDEF(void) +finish_pass2 (j_decompress_ptr cinfo) +{ + /* no work */ +} + + +/* + * Initialize for each processing pass. + */ + +METHODDEF(void) +start_pass_2_quant (j_decompress_ptr cinfo, boolean is_pre_scan) +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + hist3d histogram = cquantize->histogram; + int i; + + /* Only F-S dithering or no dithering is supported. */ + /* If user asks for ordered dither, give him F-S. */ + if (cinfo->dither_mode != JDITHER_NONE) + cinfo->dither_mode = JDITHER_FS; + + if (is_pre_scan) { + /* Set up method pointers */ + cquantize->pub.color_quantize = prescan_quantize; + cquantize->pub.finish_pass = finish_pass1; + cquantize->needs_zeroed = TRUE; /* Always zero histogram */ + } else { + /* Set up method pointers */ + if (cinfo->dither_mode == JDITHER_FS) + cquantize->pub.color_quantize = pass2_fs_dither; + else + cquantize->pub.color_quantize = pass2_no_dither; + cquantize->pub.finish_pass = finish_pass2; + + /* Make sure color count is acceptable */ + i = cinfo->actual_number_of_colors; + if (i < 1) + ERREXIT1(cinfo, JERR_QUANT_FEW_COLORS, 1); + if (i > MAXNUMCOLORS) + ERREXIT1(cinfo, JERR_QUANT_MANY_COLORS, MAXNUMCOLORS); + + if (cinfo->dither_mode == JDITHER_FS) { + size_t arraysize = (size_t) ((cinfo->output_width + 2) * + (3 * SIZEOF(FSERROR))); + /* Allocate Floyd-Steinberg workspace if we didn't already. */ + if (cquantize->fserrors == NULL) + cquantize->fserrors = (FSERRPTR) (*cinfo->mem->alloc_large) + ((j_common_ptr) cinfo, JPOOL_IMAGE, arraysize); + /* Initialize the propagated errors to zero. */ + jzero_far((void FAR *) cquantize->fserrors, arraysize); + /* Make the error-limit table if we didn't already. */ + if (cquantize->error_limiter == NULL) + init_error_limit(cinfo); + cquantize->on_odd_row = FALSE; + } + + } + /* Zero the histogram or inverse color map, if necessary */ + if (cquantize->needs_zeroed) { + for (i = 0; i < HIST_C0_ELEMS; i++) { + jzero_far((void FAR *) histogram[i], + HIST_C1_ELEMS*HIST_C2_ELEMS * SIZEOF(histcell)); + } + cquantize->needs_zeroed = FALSE; + } +} + + +/* + * Switch to a new external colormap between output passes. + */ + +METHODDEF(void) +new_color_map_2_quant (j_decompress_ptr cinfo) +{ + my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; + + /* Reset the inverse color map */ + cquantize->needs_zeroed = TRUE; +} + + +/* + * Module initialization routine for 2-pass color quantization. + */ + +GLOBAL(void) +jinit_2pass_quantizer (j_decompress_ptr cinfo) +{ + my_cquantize_ptr cquantize; + int i; + + cquantize = (my_cquantize_ptr) + (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, + SIZEOF(my_cquantizer)); + cinfo->cquantize = (struct jpeg_color_quantizer *) cquantize; + cquantize->pub.start_pass = start_pass_2_quant; + cquantize->pub.new_color_map = new_color_map_2_quant; + cquantize->fserrors = NULL; /* flag optional arrays not allocated */ + cquantize->error_limiter = NULL; + + /* Make sure jdmaster didn't give me a case I can't handle */ + if (cinfo->out_color_components != 3) + ERREXIT(cinfo, JERR_NOTIMPL); + + /* Allocate the histogram/inverse colormap storage */ + cquantize->histogram = (hist3d) (*cinfo->mem->alloc_small) + ((j_common_ptr) cinfo, JPOOL_IMAGE, HIST_C0_ELEMS * SIZEOF(hist2d)); + for (i = 0; i < HIST_C0_ELEMS; i++) { + cquantize->histogram[i] = (hist2d) (*cinfo->mem->alloc_large) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + HIST_C1_ELEMS*HIST_C2_ELEMS * SIZEOF(histcell)); + } + cquantize->needs_zeroed = TRUE; /* histogram is garbage now */ + + /* Allocate storage for the completed colormap, if required. + * We do this now since it is FAR storage and may affect + * the memory manager's space calculations. + */ + if (cinfo->enable_2pass_quant) { + /* Make sure color count is acceptable */ + int desired = cinfo->desired_number_of_colors; + /* Lower bound on # of colors ... somewhat arbitrary as long as > 0 */ + if (desired < 8) + ERREXIT1(cinfo, JERR_QUANT_FEW_COLORS, 8); + /* Make sure colormap indexes can be represented by JSAMPLEs */ + if (desired > MAXNUMCOLORS) + ERREXIT1(cinfo, JERR_QUANT_MANY_COLORS, MAXNUMCOLORS); + cquantize->sv_colormap = (*cinfo->mem->alloc_sarray) + ((j_common_ptr) cinfo,JPOOL_IMAGE, (JDIMENSION) desired, (JDIMENSION) 3); + cquantize->desired = desired; + } else + cquantize->sv_colormap = NULL; + + /* Only F-S dithering or no dithering is supported. */ + /* If user asks for ordered dither, give him F-S. */ + if (cinfo->dither_mode != JDITHER_NONE) + cinfo->dither_mode = JDITHER_FS; + + /* Allocate Floyd-Steinberg workspace if necessary. + * This isn't really needed until pass 2, but again it is FAR storage. + * Although we will cope with a later change in dither_mode, + * we do not promise to honor max_memory_to_use if dither_mode changes. + */ + if (cinfo->dither_mode == JDITHER_FS) { + cquantize->fserrors = (FSERRPTR) (*cinfo->mem->alloc_large) + ((j_common_ptr) cinfo, JPOOL_IMAGE, + (size_t) ((cinfo->output_width + 2) * (3 * SIZEOF(FSERROR)))); + /* Might as well create the error-limiting table too. */ + init_error_limit(cinfo); + } +} + +#endif /* QUANT_2PASS_SUPPORTED */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jutils.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,183 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jutils.c + * + * Copyright (C) 1991-1996, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains tables and miscellaneous utility routines needed + * for both compression and decompression. + * Note we prefix all global names with "j" to minimize conflicts with + * a surrounding application. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" + + +/* + * jpeg_zigzag_order[i] is the zigzag-order position of the i'th element + * of a DCT block read in natural order (left to right, top to bottom). + */ + +#if 0 /* This table is not actually needed in v6a */ + +const int jpeg_zigzag_order[DCTSIZE2] = { + 0, 1, 5, 6, 14, 15, 27, 28, + 2, 4, 7, 13, 16, 26, 29, 42, + 3, 8, 12, 17, 25, 30, 41, 43, + 9, 11, 18, 24, 31, 40, 44, 53, + 10, 19, 23, 32, 39, 45, 52, 54, + 20, 22, 33, 38, 46, 51, 55, 60, + 21, 34, 37, 47, 50, 56, 59, 61, + 35, 36, 48, 49, 57, 58, 62, 63 +}; + +#endif + +/* + * jpeg_natural_order[i] is the natural-order position of the i'th element + * of zigzag order. + * + * When reading corrupted data, the Huffman decoders could attempt + * to reference an entry beyond the end of this array (if the decoded + * zero run length reaches past the end of the block). To prevent + * wild stores without adding an inner-loop test, we put some extra + * "63"s after the real entries. This will cause the extra coefficient + * to be stored in location 63 of the block, not somewhere random. + * The worst case would be a run-length of 15, which means we need 16 + * fake entries. + */ + +const int jpeg_natural_order[DCTSIZE2+16] = { + 0, 1, 8, 16, 9, 2, 3, 10, + 17, 24, 32, 25, 18, 11, 4, 5, + 12, 19, 26, 33, 40, 48, 41, 34, + 27, 20, 13, 6, 7, 14, 21, 28, + 35, 42, 49, 56, 57, 50, 43, 36, + 29, 22, 15, 23, 30, 37, 44, 51, + 58, 59, 52, 45, 38, 31, 39, 46, + 53, 60, 61, 54, 47, 55, 62, 63, + 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */ + 63, 63, 63, 63, 63, 63, 63, 63 +}; + + +/* + * Arithmetic utilities + */ + +GLOBAL(long) +jdiv_round_up (long a, long b) +/* Compute a/b rounded up to next integer, ie, ceil(a/b) */ +/* Assumes a >= 0, b > 0 */ +{ + return (a + b - 1L) / b; +} + + +GLOBAL(long) +jround_up (long a, long b) +/* Compute a rounded up to next multiple of b, ie, ceil(a/b)*b */ +/* Assumes a >= 0, b > 0 */ +{ + a += b - 1L; + return a - (a % b); +} + + +/* On normal machines we can apply MEMCOPY() and MEMZERO() to sample arrays + * and coefficient-block arrays. This won't work on 80x86 because the arrays + * are FAR and we're assuming a small-pointer memory model. However, some + * DOS compilers provide far-pointer versions of memcpy() and memset() even + * in the small-model libraries. These will be used if USE_FMEM is defined. + * Otherwise, the routines below do it the hard way. (The performance cost + * is not all that great, because these routines aren't very heavily used.) + */ + +#ifndef NEED_FAR_POINTERS /* normal case, same as regular macros */ +#define FMEMCOPY(dest,src,size) MEMCOPY(dest,src,size) +#define FMEMZERO(target,size) MEMZERO(target,size) +#else /* 80x86 case, define if we can */ +#ifdef USE_FMEM +#define FMEMCOPY(dest,src,size) _fmemcpy((void FAR *)(dest), (const void FAR *)(src), (size_t)(size)) +#define FMEMZERO(target,size) _fmemset((void FAR *)(target), 0, (size_t)(size)) +#endif +#endif + + +GLOBAL(void) +jcopy_sample_rows (JSAMPARRAY input_array, int source_row, + JSAMPARRAY output_array, int dest_row, + int num_rows, JDIMENSION num_cols) +/* Copy some rows of samples from one place to another. + * num_rows rows are copied from input_array[source_row++] + * to output_array[dest_row++]; these areas may overlap for duplication. + * The source and destination arrays must be at least as wide as num_cols. + */ +{ + register JSAMPROW inptr, outptr; +#ifdef FMEMCOPY + register size_t count = (size_t) (num_cols * SIZEOF(JSAMPLE)); +#else + register JDIMENSION count; +#endif + register int row; + + input_array += source_row; + output_array += dest_row; + + for (row = num_rows; row > 0; row--) { + inptr = *input_array++; + outptr = *output_array++; +#ifdef FMEMCOPY + FMEMCOPY(outptr, inptr, count); +#else + for (count = num_cols; count > 0; count--) + *outptr++ = *inptr++; /* needn't bother with GETJSAMPLE() here */ +#endif + } +} + + +GLOBAL(void) +jcopy_block_row (JBLOCKROW input_row, JBLOCKROW output_row, + JDIMENSION num_blocks) +/* Copy a row of coefficient blocks from one place to another. */ +{ +#ifdef FMEMCOPY + FMEMCOPY(output_row, input_row, num_blocks * (DCTSIZE2 * SIZEOF(JCOEF))); +#else + register JCOEFPTR inptr, outptr; + register long count; + + inptr = (JCOEFPTR) input_row; + outptr = (JCOEFPTR) output_row; + for (count = (long) num_blocks * DCTSIZE2; count > 0; count--) { + *outptr++ = *inptr++; + } +#endif +} + + +GLOBAL(void) +jzero_far (void FAR * target, size_t bytestozero) +/* Zero out a chunk of FAR memory. */ +/* This might be sample-array data, block-array data, or alloc_large data. */ +{ +#ifdef FMEMZERO + FMEMZERO(target, bytestozero); +#else + register char FAR * ptr = (char FAR *) target; + register size_t count; + + for (count = bytestozero; count > 0; count--) { + *ptr++ = 0; + } +#endif +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/awt/image/jpeg/jpeg-6b/jversion.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,18 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +/* + * jversion.h + * + * Copyright (C) 1991-1998, Thomas G. Lane. + * This file is part of the Independent JPEG Group's software. + * For conditions of distribution and use, see the accompanying README file. + * + * This file contains software version identification. + */ + + +#define JVERSION "6b 27-Mar-1998" + +#define JCOPYRIGHT "Copyright (C) 1998, Thomas G. Lane"
--- a/src/share/native/sun/awt/image/jpeg/jpegdecoder.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/awt/image/jpeg/jpegdecoder.c Tue Aug 22 02:03:52 2017 +0100 @@ -45,7 +45,7 @@ #undef boolean #undef FAR #include <jpeglib.h> -#include "jerror.h" +#include <jerror.h> /* The method IDs we cache. Note that the last two belongs to the * java.io.InputStream class.
--- a/src/share/native/sun/awt/image/jpeg/jpegint.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,396 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jpegint.h - * - * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file provides common declarations for the various JPEG modules. - * These declarations are considered internal to the JPEG library; most - * applications using the library shouldn't need to include this file. - */ - - -/* Declarations for both compression & decompression */ - -typedef enum { /* Operating modes for buffer controllers */ - JBUF_PASS_THRU, /* Plain stripwise operation */ - /* Remaining modes require a full-image buffer to have been created */ - JBUF_SAVE_SOURCE, /* Run source subobject only, save output */ - JBUF_CRANK_DEST, /* Run dest subobject only, using saved data */ - JBUF_SAVE_AND_PASS /* Run both subobjects, save output */ -} J_BUF_MODE; - -/* Values of global_state field (jdapi.c has some dependencies on ordering!) */ -#define CSTATE_START 100 /* after create_compress */ -#define CSTATE_SCANNING 101 /* start_compress done, write_scanlines OK */ -#define CSTATE_RAW_OK 102 /* start_compress done, write_raw_data OK */ -#define CSTATE_WRCOEFS 103 /* jpeg_write_coefficients done */ -#define DSTATE_START 200 /* after create_decompress */ -#define DSTATE_INHEADER 201 /* reading header markers, no SOS yet */ -#define DSTATE_READY 202 /* found SOS, ready for start_decompress */ -#define DSTATE_PRELOAD 203 /* reading multiscan file in start_decompress*/ -#define DSTATE_PRESCAN 204 /* performing dummy pass for 2-pass quant */ -#define DSTATE_SCANNING 205 /* start_decompress done, read_scanlines OK */ -#define DSTATE_RAW_OK 206 /* start_decompress done, read_raw_data OK */ -#define DSTATE_BUFIMAGE 207 /* expecting jpeg_start_output */ -#define DSTATE_BUFPOST 208 /* looking for SOS/EOI in jpeg_finish_output */ -#define DSTATE_RDCOEFS 209 /* reading file in jpeg_read_coefficients */ -#define DSTATE_STOPPING 210 /* looking for EOI in jpeg_finish_decompress */ - - -/* Declarations for compression modules */ - -/* Master control module */ -struct jpeg_comp_master { - JMETHOD(void, prepare_for_pass, (j_compress_ptr cinfo)); - JMETHOD(void, pass_startup, (j_compress_ptr cinfo)); - JMETHOD(void, finish_pass, (j_compress_ptr cinfo)); - - /* State variables made visible to other modules */ - boolean call_pass_startup; /* True if pass_startup must be called */ - boolean is_last_pass; /* True during last pass */ -}; - -/* Main buffer control (downsampled-data buffer) */ -struct jpeg_c_main_controller { - JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode)); - JMETHOD(void, process_data, (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, - JDIMENSION in_rows_avail)); -}; - -/* Compression preprocessing (downsampling input buffer control) */ -struct jpeg_c_prep_controller { - JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode)); - JMETHOD(void, pre_process_data, (j_compress_ptr cinfo, - JSAMPARRAY input_buf, - JDIMENSION *in_row_ctr, - JDIMENSION in_rows_avail, - JSAMPIMAGE output_buf, - JDIMENSION *out_row_group_ctr, - JDIMENSION out_row_groups_avail)); -}; - -/* Coefficient buffer control */ -struct jpeg_c_coef_controller { - JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode)); - JMETHOD(boolean, compress_data, (j_compress_ptr cinfo, - JSAMPIMAGE input_buf)); -}; - -/* Colorspace conversion */ -struct jpeg_color_converter { - JMETHOD(void, start_pass, (j_compress_ptr cinfo)); - JMETHOD(void, color_convert, (j_compress_ptr cinfo, - JSAMPARRAY input_buf, JSAMPIMAGE output_buf, - JDIMENSION output_row, int num_rows)); -}; - -/* Downsampling */ -struct jpeg_downsampler { - JMETHOD(void, start_pass, (j_compress_ptr cinfo)); - JMETHOD(void, downsample, (j_compress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION in_row_index, - JSAMPIMAGE output_buf, - JDIMENSION out_row_group_index)); - - boolean need_context_rows; /* TRUE if need rows above & below */ -}; - -/* Forward DCT (also controls coefficient quantization) */ -struct jpeg_forward_dct { - JMETHOD(void, start_pass, (j_compress_ptr cinfo)); - /* perhaps this should be an array??? */ - JMETHOD(void, forward_DCT, (j_compress_ptr cinfo, - jpeg_component_info * compptr, - JSAMPARRAY sample_data, JBLOCKROW coef_blocks, - JDIMENSION start_row, JDIMENSION start_col, - JDIMENSION num_blocks)); -}; - -/* Entropy encoding */ -struct jpeg_entropy_encoder { - JMETHOD(void, start_pass, (j_compress_ptr cinfo, boolean gather_statistics)); - JMETHOD(boolean, encode_mcu, (j_compress_ptr cinfo, JBLOCKROW *MCU_data)); - JMETHOD(void, finish_pass, (j_compress_ptr cinfo)); -}; - -/* Marker writing */ -struct jpeg_marker_writer { - JMETHOD(void, write_file_header, (j_compress_ptr cinfo)); - JMETHOD(void, write_frame_header, (j_compress_ptr cinfo)); - JMETHOD(void, write_scan_header, (j_compress_ptr cinfo)); - JMETHOD(void, write_file_trailer, (j_compress_ptr cinfo)); - JMETHOD(void, write_tables_only, (j_compress_ptr cinfo)); - /* These routines are exported to allow insertion of extra markers */ - /* Probably only COM and APPn markers should be written this way */ - JMETHOD(void, write_marker_header, (j_compress_ptr cinfo, int marker, - unsigned int datalen)); - JMETHOD(void, write_marker_byte, (j_compress_ptr cinfo, int val)); -}; - - -/* Declarations for decompression modules */ - -/* Master control module */ -struct jpeg_decomp_master { - JMETHOD(void, prepare_for_output_pass, (j_decompress_ptr cinfo)); - JMETHOD(void, finish_output_pass, (j_decompress_ptr cinfo)); - - /* State variables made visible to other modules */ - boolean is_dummy_pass; /* True during 1st pass for 2-pass quant */ -}; - -/* Input control module */ -struct jpeg_input_controller { - JMETHOD(int, consume_input, (j_decompress_ptr cinfo)); - JMETHOD(void, reset_input_controller, (j_decompress_ptr cinfo)); - JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo)); - JMETHOD(void, finish_input_pass, (j_decompress_ptr cinfo)); - - /* State variables made visible to other modules */ - boolean has_multiple_scans; /* True if file has multiple scans */ - boolean eoi_reached; /* True when EOI has been consumed */ -}; - -/* Main buffer control (downsampled-data buffer) */ -struct jpeg_d_main_controller { - JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode)); - JMETHOD(void, process_data, (j_decompress_ptr cinfo, - JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail)); -}; - -/* Coefficient buffer control */ -struct jpeg_d_coef_controller { - JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo)); - JMETHOD(int, consume_data, (j_decompress_ptr cinfo)); - JMETHOD(void, start_output_pass, (j_decompress_ptr cinfo)); - JMETHOD(int, decompress_data, (j_decompress_ptr cinfo, - JSAMPIMAGE output_buf)); - /* Pointer to array of coefficient virtual arrays, or NULL if none */ - jvirt_barray_ptr *coef_arrays; -}; - -/* Decompression postprocessing (color quantization buffer control) */ -struct jpeg_d_post_controller { - JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode)); - JMETHOD(void, post_process_data, (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, - JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, - JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail)); -}; - -/* Marker reading & parsing */ -struct jpeg_marker_reader { - JMETHOD(void, reset_marker_reader, (j_decompress_ptr cinfo)); - /* Read markers until SOS or EOI. - * Returns same codes as are defined for jpeg_consume_input: - * JPEG_SUSPENDED, JPEG_REACHED_SOS, or JPEG_REACHED_EOI. - */ - JMETHOD(int, read_markers, (j_decompress_ptr cinfo)); - /* Read a restart marker --- exported for use by entropy decoder only */ - jpeg_marker_parser_method read_restart_marker; - - /* State of marker reader --- nominally internal, but applications - * supplying COM or APPn handlers might like to know the state. - */ - boolean saw_SOI; /* found SOI? */ - boolean saw_SOF; /* found SOF? */ - int next_restart_num; /* next restart number expected (0-7) */ - unsigned int discarded_bytes; /* # of bytes skipped looking for a marker */ -}; - -/* Entropy decoding */ -struct jpeg_entropy_decoder { - JMETHOD(void, start_pass, (j_decompress_ptr cinfo)); - JMETHOD(boolean, decode_mcu, (j_decompress_ptr cinfo, - JBLOCKROW *MCU_data)); - - /* This is here to share code between baseline and progressive decoders; */ - /* other modules probably should not use it */ - boolean insufficient_data; /* set TRUE after emitting warning */ -}; - -/* Inverse DCT (also performs dequantization) */ -typedef JMETHOD(void, inverse_DCT_method_ptr, - (j_decompress_ptr cinfo, jpeg_component_info * compptr, - JCOEFPTR coef_block, - JSAMPARRAY output_buf, JDIMENSION output_col)); - -struct jpeg_inverse_dct { - JMETHOD(void, start_pass, (j_decompress_ptr cinfo)); - /* It is useful to allow each component to have a separate IDCT method. */ - inverse_DCT_method_ptr inverse_DCT[MAX_COMPONENTS]; -}; - -/* Upsampling (note that upsampler must also call color converter) */ -struct jpeg_upsampler { - JMETHOD(void, start_pass, (j_decompress_ptr cinfo)); - JMETHOD(void, upsample, (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, - JDIMENSION *in_row_group_ctr, - JDIMENSION in_row_groups_avail, - JSAMPARRAY output_buf, - JDIMENSION *out_row_ctr, - JDIMENSION out_rows_avail)); - - boolean need_context_rows; /* TRUE if need rows above & below */ -}; - -/* Colorspace conversion */ -struct jpeg_color_deconverter { - JMETHOD(void, start_pass, (j_decompress_ptr cinfo)); - JMETHOD(void, color_convert, (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, JDIMENSION input_row, - JSAMPARRAY output_buf, int num_rows)); -}; - -/* Color quantization or color precision reduction */ -struct jpeg_color_quantizer { - JMETHOD(void, start_pass, (j_decompress_ptr cinfo, boolean is_pre_scan)); - JMETHOD(void, color_quantize, (j_decompress_ptr cinfo, - JSAMPARRAY input_buf, JSAMPARRAY output_buf, - int num_rows)); - JMETHOD(void, finish_pass, (j_decompress_ptr cinfo)); - JMETHOD(void, new_color_map, (j_decompress_ptr cinfo)); -}; - - -/* Miscellaneous useful macros */ - -#undef MAX -#define MAX(a,b) ((a) > (b) ? (a) : (b)) -#undef MIN -#define MIN(a,b) ((a) < (b) ? (a) : (b)) - - -/* We assume that right shift corresponds to signed division by 2 with - * rounding towards minus infinity. This is correct for typical "arithmetic - * shift" instructions that shift in copies of the sign bit. But some - * C compilers implement >> with an unsigned shift. For these machines you - * must define RIGHT_SHIFT_IS_UNSIGNED. - * RIGHT_SHIFT provides a proper signed right shift of an INT32 quantity. - * It is only applied with constant shift counts. SHIFT_TEMPS must be - * included in the variables of any routine using RIGHT_SHIFT. - */ - -#ifdef RIGHT_SHIFT_IS_UNSIGNED -#define SHIFT_TEMPS INT32 shift_temp; -#define RIGHT_SHIFT(x,shft) \ - ((shift_temp = (x)) < 0 ? \ - (shift_temp >> (shft)) | ((~((INT32) 0)) << (32-(shft))) : \ - (shift_temp >> (shft))) -#else -#define SHIFT_TEMPS -#define RIGHT_SHIFT(x,shft) ((x) >> (shft)) -#endif - - -/* Short forms of external names for systems with brain-damaged linkers. */ - -#ifdef NEED_SHORT_EXTERNAL_NAMES -#define jinit_compress_master jICompress -#define jinit_c_master_control jICMaster -#define jinit_c_main_controller jICMainC -#define jinit_c_prep_controller jICPrepC -#define jinit_c_coef_controller jICCoefC -#define jinit_color_converter jICColor -#define jinit_downsampler jIDownsampler -#define jinit_forward_dct jIFDCT -#define jinit_huff_encoder jIHEncoder -#define jinit_phuff_encoder jIPHEncoder -#define jinit_marker_writer jIMWriter -#define jinit_master_decompress jIDMaster -#define jinit_d_main_controller jIDMainC -#define jinit_d_coef_controller jIDCoefC -#define jinit_d_post_controller jIDPostC -#define jinit_input_controller jIInCtlr -#define jinit_marker_reader jIMReader -#define jinit_huff_decoder jIHDecoder -#define jinit_phuff_decoder jIPHDecoder -#define jinit_inverse_dct jIIDCT -#define jinit_upsampler jIUpsampler -#define jinit_color_deconverter jIDColor -#define jinit_1pass_quantizer jI1Quant -#define jinit_2pass_quantizer jI2Quant -#define jinit_merged_upsampler jIMUpsampler -#define jinit_memory_mgr jIMemMgr -#define jdiv_round_up jDivRound -#define jround_up jRound -#define jcopy_sample_rows jCopySamples -#define jcopy_block_row jCopyBlocks -#define jzero_far jZeroFar -#define jpeg_zigzag_order jZIGTable -#define jpeg_natural_order jZAGTable -#endif /* NEED_SHORT_EXTERNAL_NAMES */ - - -/* Compression module initialization routines */ -EXTERN(void) jinit_compress_master JPP((j_compress_ptr cinfo)); -EXTERN(void) jinit_c_master_control JPP((j_compress_ptr cinfo, - boolean transcode_only)); -EXTERN(void) jinit_c_main_controller JPP((j_compress_ptr cinfo, - boolean need_full_buffer)); -EXTERN(void) jinit_c_prep_controller JPP((j_compress_ptr cinfo, - boolean need_full_buffer)); -EXTERN(void) jinit_c_coef_controller JPP((j_compress_ptr cinfo, - boolean need_full_buffer)); -EXTERN(void) jinit_color_converter JPP((j_compress_ptr cinfo)); -EXTERN(void) jinit_downsampler JPP((j_compress_ptr cinfo)); -EXTERN(void) jinit_forward_dct JPP((j_compress_ptr cinfo)); -EXTERN(void) jinit_huff_encoder JPP((j_compress_ptr cinfo)); -EXTERN(void) jinit_phuff_encoder JPP((j_compress_ptr cinfo)); -EXTERN(void) jinit_marker_writer JPP((j_compress_ptr cinfo)); -/* Decompression module initialization routines */ -EXTERN(void) jinit_master_decompress JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_d_main_controller JPP((j_decompress_ptr cinfo, - boolean need_full_buffer)); -EXTERN(void) jinit_d_coef_controller JPP((j_decompress_ptr cinfo, - boolean need_full_buffer)); -EXTERN(void) jinit_d_post_controller JPP((j_decompress_ptr cinfo, - boolean need_full_buffer)); -EXTERN(void) jinit_input_controller JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_marker_reader JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_huff_decoder JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_phuff_decoder JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_inverse_dct JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_upsampler JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_color_deconverter JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_1pass_quantizer JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_2pass_quantizer JPP((j_decompress_ptr cinfo)); -EXTERN(void) jinit_merged_upsampler JPP((j_decompress_ptr cinfo)); -/* Memory manager initialization */ -EXTERN(void) jinit_memory_mgr JPP((j_common_ptr cinfo)); - -/* Utility routines in jutils.c */ -EXTERN(long) jdiv_round_up JPP((long a, long b)); -EXTERN(long) jround_up JPP((long a, long b)); -EXTERN(void) jcopy_sample_rows JPP((JSAMPARRAY input_array, int source_row, - JSAMPARRAY output_array, int dest_row, - int num_rows, JDIMENSION num_cols)); -EXTERN(void) jcopy_block_row JPP((JBLOCKROW input_row, JBLOCKROW output_row, - JDIMENSION num_blocks)); -EXTERN(void) jzero_far JPP((void FAR * target, size_t bytestozero)); -/* Constant tables in jutils.c */ -#if 0 /* This table is not actually needed in v6a */ -extern const int jpeg_zigzag_order[]; /* natural coef order to zigzag order */ -#endif -extern const int jpeg_natural_order[]; /* zigzag coef order to natural order */ - -/* Suppress undefined-structure complaints if necessary. */ - -#ifdef INCOMPLETE_TYPES_BROKEN -#ifndef AM_MEMORY_MANAGER /* only jmemmgr.c defines these */ -struct jvirt_sarray_control { long dummy; }; -struct jvirt_barray_control { long dummy; }; -#endif -#endif /* INCOMPLETE_TYPES_BROKEN */
--- a/src/share/native/sun/awt/image/jpeg/jpeglib.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1100 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jpeglib.h - * - * Copyright (C) 1991-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file defines the application interface for the JPEG library. - * Most applications using the library need only include this file, - * and perhaps jerror.h if they want to know the exact error codes. - */ - -#ifndef JPEGLIB_H -#define JPEGLIB_H - -/* - * First we include the configuration files that record how this - * installation of the JPEG library is set up. jconfig.h can be - * generated automatically for many systems. jmorecfg.h contains - * manual configuration options that most people need not worry about. - */ - -#ifndef JCONFIG_INCLUDED /* in case jinclude.h already did */ -#include "jconfig.h" /* widely used configuration options */ -#endif -#include "jmorecfg.h" /* seldom changed options */ - - -/* Version ID for the JPEG library. - * Might be useful for tests like "#if JPEG_LIB_VERSION >= 60". - */ - -#define JPEG_LIB_VERSION 62 /* Version 6b */ - - -/* Various constants determining the sizes of things. - * All of these are specified by the JPEG standard, so don't change them - * if you want to be compatible. - */ - -#define DCTSIZE 8 /* The basic DCT block is 8x8 samples */ -#define DCTSIZE2 64 /* DCTSIZE squared; # of elements in a block */ -#define NUM_QUANT_TBLS 4 /* Quantization tables are numbered 0..3 */ -#define NUM_HUFF_TBLS 4 /* Huffman tables are numbered 0..3 */ -#define NUM_ARITH_TBLS 16 /* Arith-coding tables are numbered 0..15 */ -#define MAX_COMPS_IN_SCAN 4 /* JPEG limit on # of components in one scan */ -#define MAX_SAMP_FACTOR 4 /* JPEG limit on sampling factors */ -/* Unfortunately, some bozo at Adobe saw no reason to be bound by the standard; - * the PostScript DCT filter can emit files with many more than 10 blocks/MCU. - * If you happen to run across such a file, you can up D_MAX_BLOCKS_IN_MCU - * to handle it. We even let you do this from the jconfig.h file. However, - * we strongly discourage changing C_MAX_BLOCKS_IN_MCU; just because Adobe - * sometimes emits noncompliant files doesn't mean you should too. - */ -#define C_MAX_BLOCKS_IN_MCU 10 /* compressor's limit on blocks per MCU */ -#ifndef D_MAX_BLOCKS_IN_MCU -#define D_MAX_BLOCKS_IN_MCU 10 /* decompressor's limit on blocks per MCU */ -#endif - - -/* Data structures for images (arrays of samples and of DCT coefficients). - * On 80x86 machines, the image arrays are too big for near pointers, - * but the pointer arrays can fit in near memory. - */ - -typedef JSAMPLE FAR *JSAMPROW; /* ptr to one image row of pixel samples. */ -typedef JSAMPROW *JSAMPARRAY; /* ptr to some rows (a 2-D sample array) */ -typedef JSAMPARRAY *JSAMPIMAGE; /* a 3-D sample array: top index is color */ - -typedef JCOEF JBLOCK[DCTSIZE2]; /* one block of coefficients */ -typedef JBLOCK FAR *JBLOCKROW; /* pointer to one row of coefficient blocks */ -typedef JBLOCKROW *JBLOCKARRAY; /* a 2-D array of coefficient blocks */ -typedef JBLOCKARRAY *JBLOCKIMAGE; /* a 3-D array of coefficient blocks */ - -typedef JCOEF FAR *JCOEFPTR; /* useful in a couple of places */ - - -/* Types for JPEG compression parameters and working tables. */ - - -/* DCT coefficient quantization tables. */ - -typedef struct { - /* This array gives the coefficient quantizers in natural array order - * (not the zigzag order in which they are stored in a JPEG DQT marker). - * CAUTION: IJG versions prior to v6a kept this array in zigzag order. - */ - UINT16 quantval[DCTSIZE2]; /* quantization step for each coefficient */ - /* This field is used only during compression. It's initialized FALSE when - * the table is created, and set TRUE when it's been output to the file. - * You could suppress output of a table by setting this to TRUE. - * (See jpeg_suppress_tables for an example.) - */ - boolean sent_table; /* TRUE when table has been output */ -} JQUANT_TBL; - - -/* Huffman coding tables. */ - -typedef struct { - /* These two fields directly represent the contents of a JPEG DHT marker */ - UINT8 bits[17]; /* bits[k] = # of symbols with codes of */ - /* length k bits; bits[0] is unused */ - UINT8 huffval[256]; /* The symbols, in order of incr code length */ - /* This field is used only during compression. It's initialized FALSE when - * the table is created, and set TRUE when it's been output to the file. - * You could suppress output of a table by setting this to TRUE. - * (See jpeg_suppress_tables for an example.) - */ - boolean sent_table; /* TRUE when table has been output */ -} JHUFF_TBL; - - -/* Basic info about one component (color channel). */ - -typedef struct { - /* These values are fixed over the whole image. */ - /* For compression, they must be supplied by parameter setup; */ - /* for decompression, they are read from the SOF marker. */ - int component_id; /* identifier for this component (0..255) */ - int component_index; /* its index in SOF or cinfo->comp_info[] */ - int h_samp_factor; /* horizontal sampling factor (1..4) */ - int v_samp_factor; /* vertical sampling factor (1..4) */ - int quant_tbl_no; /* quantization table selector (0..3) */ - /* These values may vary between scans. */ - /* For compression, they must be supplied by parameter setup; */ - /* for decompression, they are read from the SOS marker. */ - /* The decompressor output side may not use these variables. */ - int dc_tbl_no; /* DC entropy table selector (0..3) */ - int ac_tbl_no; /* AC entropy table selector (0..3) */ - - /* Remaining fields should be treated as private by applications. */ - - /* These values are computed during compression or decompression startup: */ - /* Component's size in DCT blocks. - * Any dummy blocks added to complete an MCU are not counted; therefore - * these values do not depend on whether a scan is interleaved or not. - */ - JDIMENSION width_in_blocks; - JDIMENSION height_in_blocks; - /* Size of a DCT block in samples. Always DCTSIZE for compression. - * For decompression this is the size of the output from one DCT block, - * reflecting any scaling we choose to apply during the IDCT step. - * Values of 1,2,4,8 are likely to be supported. Note that different - * components may receive different IDCT scalings. - */ - int DCT_scaled_size; - /* The downsampled dimensions are the component's actual, unpadded number - * of samples at the main buffer (preprocessing/compression interface), thus - * downsampled_width = ceil(image_width * Hi/Hmax) - * and similarly for height. For decompression, IDCT scaling is included, so - * downsampled_width = ceil(image_width * Hi/Hmax * DCT_scaled_size/DCTSIZE) - */ - JDIMENSION downsampled_width; /* actual width in samples */ - JDIMENSION downsampled_height; /* actual height in samples */ - /* This flag is used only for decompression. In cases where some of the - * components will be ignored (eg grayscale output from YCbCr image), - * we can skip most computations for the unused components. - */ - boolean component_needed; /* do we need the value of this component? */ - - /* These values are computed before starting a scan of the component. */ - /* The decompressor output side may not use these variables. */ - int MCU_width; /* number of blocks per MCU, horizontally */ - int MCU_height; /* number of blocks per MCU, vertically */ - int MCU_blocks; /* MCU_width * MCU_height */ - int MCU_sample_width; /* MCU width in samples, MCU_width*DCT_scaled_size */ - int last_col_width; /* # of non-dummy blocks across in last MCU */ - int last_row_height; /* # of non-dummy blocks down in last MCU */ - - /* Saved quantization table for component; NULL if none yet saved. - * See jdinput.c comments about the need for this information. - * This field is currently used only for decompression. - */ - JQUANT_TBL * quant_table; - - /* Private per-component storage for DCT or IDCT subsystem. */ - void * dct_table; -} jpeg_component_info; - - -/* The script for encoding a multiple-scan file is an array of these: */ - -typedef struct { - int comps_in_scan; /* number of components encoded in this scan */ - int component_index[MAX_COMPS_IN_SCAN]; /* their SOF/comp_info[] indexes */ - int Ss, Se; /* progressive JPEG spectral selection parms */ - int Ah, Al; /* progressive JPEG successive approx. parms */ -} jpeg_scan_info; - -/* The decompressor can save APPn and COM markers in a list of these: */ - -typedef struct jpeg_marker_struct FAR * jpeg_saved_marker_ptr; - -struct jpeg_marker_struct { - jpeg_saved_marker_ptr next; /* next in list, or NULL */ - UINT8 marker; /* marker code: JPEG_COM, or JPEG_APP0+n */ - unsigned int original_length; /* # bytes of data in the file */ - unsigned int data_length; /* # bytes of data saved at data[] */ - JOCTET FAR * data; /* the data contained in the marker */ - /* the marker length word is not counted in data_length or original_length */ -}; - -/* Known color spaces. */ - -typedef enum { - JCS_UNKNOWN, /* error/unspecified */ - JCS_GRAYSCALE, /* monochrome */ - JCS_RGB, /* red/green/blue */ - JCS_YCbCr, /* Y/Cb/Cr (also known as YUV) */ - JCS_CMYK, /* C/M/Y/K */ - JCS_YCCK /* Y/Cb/Cr/K */ -} J_COLOR_SPACE; - -/* DCT/IDCT algorithm options. */ - -typedef enum { - JDCT_ISLOW, /* slow but accurate integer algorithm */ - JDCT_IFAST, /* faster, less accurate integer method */ - JDCT_FLOAT /* floating-point: accurate, fast on fast HW */ -} J_DCT_METHOD; - -#ifndef JDCT_DEFAULT /* may be overridden in jconfig.h */ -#define JDCT_DEFAULT JDCT_ISLOW -#endif -#ifndef JDCT_FASTEST /* may be overridden in jconfig.h */ -#define JDCT_FASTEST JDCT_IFAST -#endif - -/* Dithering options for decompression. */ - -typedef enum { - JDITHER_NONE, /* no dithering */ - JDITHER_ORDERED, /* simple ordered dither */ - JDITHER_FS /* Floyd-Steinberg error diffusion dither */ -} J_DITHER_MODE; - - -/* Common fields between JPEG compression and decompression master structs. */ - -#define jpeg_common_fields \ - struct jpeg_error_mgr * err; /* Error handler module */\ - struct jpeg_memory_mgr * mem; /* Memory manager module */\ - struct jpeg_progress_mgr * progress; /* Progress monitor, or NULL if none */\ - void * client_data; /* Available for use by application */\ - boolean is_decompressor; /* So common code can tell which is which */\ - int global_state /* For checking call sequence validity */ - -/* Routines that are to be used by both halves of the library are declared - * to receive a pointer to this structure. There are no actual instances of - * jpeg_common_struct, only of jpeg_compress_struct and jpeg_decompress_struct. - */ -struct jpeg_common_struct { - jpeg_common_fields; /* Fields common to both master struct types */ - /* Additional fields follow in an actual jpeg_compress_struct or - * jpeg_decompress_struct. All three structs must agree on these - * initial fields! (This would be a lot cleaner in C++.) - */ -}; - -typedef struct jpeg_common_struct * j_common_ptr; -typedef struct jpeg_compress_struct * j_compress_ptr; -typedef struct jpeg_decompress_struct * j_decompress_ptr; - - -/* Master record for a compression instance */ - -struct jpeg_compress_struct { - jpeg_common_fields; /* Fields shared with jpeg_decompress_struct */ - - /* Destination for compressed data */ - struct jpeg_destination_mgr * dest; - - /* Description of source image --- these fields must be filled in by - * outer application before starting compression. in_color_space must - * be correct before you can even call jpeg_set_defaults(). - */ - - JDIMENSION image_width; /* input image width */ - JDIMENSION image_height; /* input image height */ - int input_components; /* # of color components in input image */ - J_COLOR_SPACE in_color_space; /* colorspace of input image */ - - double input_gamma; /* image gamma of input image */ - - /* Compression parameters --- these fields must be set before calling - * jpeg_start_compress(). We recommend calling jpeg_set_defaults() to - * initialize everything to reasonable defaults, then changing anything - * the application specifically wants to change. That way you won't get - * burnt when new parameters are added. Also note that there are several - * helper routines to simplify changing parameters. - */ - - int data_precision; /* bits of precision in image data */ - - int num_components; /* # of color components in JPEG image */ - J_COLOR_SPACE jpeg_color_space; /* colorspace of JPEG image */ - - jpeg_component_info * comp_info; - /* comp_info[i] describes component that appears i'th in SOF */ - - JQUANT_TBL * quant_tbl_ptrs[NUM_QUANT_TBLS]; - /* ptrs to coefficient quantization tables, or NULL if not defined */ - - JHUFF_TBL * dc_huff_tbl_ptrs[NUM_HUFF_TBLS]; - JHUFF_TBL * ac_huff_tbl_ptrs[NUM_HUFF_TBLS]; - /* ptrs to Huffman coding tables, or NULL if not defined */ - - UINT8 arith_dc_L[NUM_ARITH_TBLS]; /* L values for DC arith-coding tables */ - UINT8 arith_dc_U[NUM_ARITH_TBLS]; /* U values for DC arith-coding tables */ - UINT8 arith_ac_K[NUM_ARITH_TBLS]; /* Kx values for AC arith-coding tables */ - - int num_scans; /* # of entries in scan_info array */ - const jpeg_scan_info * scan_info; /* script for multi-scan file, or NULL */ - /* The default value of scan_info is NULL, which causes a single-scan - * sequential JPEG file to be emitted. To create a multi-scan file, - * set num_scans and scan_info to point to an array of scan definitions. - */ - - boolean raw_data_in; /* TRUE=caller supplies downsampled data */ - boolean arith_code; /* TRUE=arithmetic coding, FALSE=Huffman */ - boolean optimize_coding; /* TRUE=optimize entropy encoding parms */ - boolean CCIR601_sampling; /* TRUE=first samples are cosited */ - int smoothing_factor; /* 1..100, or 0 for no input smoothing */ - J_DCT_METHOD dct_method; /* DCT algorithm selector */ - - /* The restart interval can be specified in absolute MCUs by setting - * restart_interval, or in MCU rows by setting restart_in_rows - * (in which case the correct restart_interval will be figured - * for each scan). - */ - unsigned int restart_interval; /* MCUs per restart, or 0 for no restart */ - int restart_in_rows; /* if > 0, MCU rows per restart interval */ - - /* Parameters controlling emission of special markers. */ - - boolean write_JFIF_header; /* should a JFIF marker be written? */ - UINT8 JFIF_major_version; /* What to write for the JFIF version number */ - UINT8 JFIF_minor_version; - /* These three values are not used by the JPEG code, merely copied */ - /* into the JFIF APP0 marker. density_unit can be 0 for unknown, */ - /* 1 for dots/inch, or 2 for dots/cm. Note that the pixel aspect */ - /* ratio is defined by X_density/Y_density even when density_unit=0. */ - UINT8 density_unit; /* JFIF code for pixel size units */ - UINT16 X_density; /* Horizontal pixel density */ - UINT16 Y_density; /* Vertical pixel density */ - boolean write_Adobe_marker; /* should an Adobe marker be written? */ - - /* State variable: index of next scanline to be written to - * jpeg_write_scanlines(). Application may use this to control its - * processing loop, e.g., "while (next_scanline < image_height)". - */ - - JDIMENSION next_scanline; /* 0 .. image_height-1 */ - - /* Remaining fields are known throughout compressor, but generally - * should not be touched by a surrounding application. - */ - - /* - * These fields are computed during compression startup - */ - boolean progressive_mode; /* TRUE if scan script uses progressive mode */ - int max_h_samp_factor; /* largest h_samp_factor */ - int max_v_samp_factor; /* largest v_samp_factor */ - - JDIMENSION total_iMCU_rows; /* # of iMCU rows to be input to coef ctlr */ - /* The coefficient controller receives data in units of MCU rows as defined - * for fully interleaved scans (whether the JPEG file is interleaved or not). - * There are v_samp_factor * DCTSIZE sample rows of each component in an - * "iMCU" (interleaved MCU) row. - */ - - /* - * These fields are valid during any one scan. - * They describe the components and MCUs actually appearing in the scan. - */ - int comps_in_scan; /* # of JPEG components in this scan */ - jpeg_component_info * cur_comp_info[MAX_COMPS_IN_SCAN]; - /* *cur_comp_info[i] describes component that appears i'th in SOS */ - - JDIMENSION MCUs_per_row; /* # of MCUs across the image */ - JDIMENSION MCU_rows_in_scan; /* # of MCU rows in the image */ - - int blocks_in_MCU; /* # of DCT blocks per MCU */ - int MCU_membership[C_MAX_BLOCKS_IN_MCU]; - /* MCU_membership[i] is index in cur_comp_info of component owning */ - /* i'th block in an MCU */ - - int Ss, Se, Ah, Al; /* progressive JPEG parameters for scan */ - - /* - * Links to compression subobjects (methods and private variables of modules) - */ - struct jpeg_comp_master * master; - struct jpeg_c_main_controller * main; - struct jpeg_c_prep_controller * prep; - struct jpeg_c_coef_controller * coef; - struct jpeg_marker_writer * marker; - struct jpeg_color_converter * cconvert; - struct jpeg_downsampler * downsample; - struct jpeg_forward_dct * fdct; - struct jpeg_entropy_encoder * entropy; - jpeg_scan_info * script_space; /* workspace for jpeg_simple_progression */ - int script_space_size; -}; - - -/* Master record for a decompression instance */ - -struct jpeg_decompress_struct { - jpeg_common_fields; /* Fields shared with jpeg_compress_struct */ - - /* Source of compressed data */ - struct jpeg_source_mgr * src; - - /* Basic description of image --- filled in by jpeg_read_header(). */ - /* Application may inspect these values to decide how to process image. */ - - JDIMENSION image_width; /* nominal image width (from SOF marker) */ - JDIMENSION image_height; /* nominal image height */ - int num_components; /* # of color components in JPEG image */ - J_COLOR_SPACE jpeg_color_space; /* colorspace of JPEG image */ - - /* Decompression processing parameters --- these fields must be set before - * calling jpeg_start_decompress(). Note that jpeg_read_header() initializes - * them to default values. - */ - - J_COLOR_SPACE out_color_space; /* colorspace for output */ - - unsigned int scale_num, scale_denom; /* fraction by which to scale image */ - - double output_gamma; /* image gamma wanted in output */ - - boolean buffered_image; /* TRUE=multiple output passes */ - boolean raw_data_out; /* TRUE=downsampled data wanted */ - - J_DCT_METHOD dct_method; /* IDCT algorithm selector */ - boolean do_fancy_upsampling; /* TRUE=apply fancy upsampling */ - boolean do_block_smoothing; /* TRUE=apply interblock smoothing */ - - boolean quantize_colors; /* TRUE=colormapped output wanted */ - /* the following are ignored if not quantize_colors: */ - J_DITHER_MODE dither_mode; /* type of color dithering to use */ - boolean two_pass_quantize; /* TRUE=use two-pass color quantization */ - int desired_number_of_colors; /* max # colors to use in created colormap */ - /* these are significant only in buffered-image mode: */ - boolean enable_1pass_quant; /* enable future use of 1-pass quantizer */ - boolean enable_external_quant;/* enable future use of external colormap */ - boolean enable_2pass_quant; /* enable future use of 2-pass quantizer */ - - /* Description of actual output image that will be returned to application. - * These fields are computed by jpeg_start_decompress(). - * You can also use jpeg_calc_output_dimensions() to determine these values - * in advance of calling jpeg_start_decompress(). - */ - - JDIMENSION output_width; /* scaled image width */ - JDIMENSION output_height; /* scaled image height */ - int out_color_components; /* # of color components in out_color_space */ - int output_components; /* # of color components returned */ - /* output_components is 1 (a colormap index) when quantizing colors; - * otherwise it equals out_color_components. - */ - int rec_outbuf_height; /* min recommended height of scanline buffer */ - /* If the buffer passed to jpeg_read_scanlines() is less than this many rows - * high, space and time will be wasted due to unnecessary data copying. - * Usually rec_outbuf_height will be 1 or 2, at most 4. - */ - - /* When quantizing colors, the output colormap is described by these fields. - * The application can supply a colormap by setting colormap non-NULL before - * calling jpeg_start_decompress; otherwise a colormap is created during - * jpeg_start_decompress or jpeg_start_output. - * The map has out_color_components rows and actual_number_of_colors columns. - */ - int actual_number_of_colors; /* number of entries in use */ - JSAMPARRAY colormap; /* The color map as a 2-D pixel array */ - - /* State variables: these variables indicate the progress of decompression. - * The application may examine these but must not modify them. - */ - - /* Row index of next scanline to be read from jpeg_read_scanlines(). - * Application may use this to control its processing loop, e.g., - * "while (output_scanline < output_height)". - */ - JDIMENSION output_scanline; /* 0 .. output_height-1 */ - - /* Current input scan number and number of iMCU rows completed in scan. - * These indicate the progress of the decompressor input side. - */ - int input_scan_number; /* Number of SOS markers seen so far */ - JDIMENSION input_iMCU_row; /* Number of iMCU rows completed */ - - /* The "output scan number" is the notional scan being displayed by the - * output side. The decompressor will not allow output scan/row number - * to get ahead of input scan/row, but it can fall arbitrarily far behind. - */ - int output_scan_number; /* Nominal scan number being displayed */ - JDIMENSION output_iMCU_row; /* Number of iMCU rows read */ - - /* Current progression status. coef_bits[c][i] indicates the precision - * with which component c's DCT coefficient i (in zigzag order) is known. - * It is -1 when no data has yet been received, otherwise it is the point - * transform (shift) value for the most recent scan of the coefficient - * (thus, 0 at completion of the progression). - * This pointer is NULL when reading a non-progressive file. - */ - int (*coef_bits)[DCTSIZE2]; /* -1 or current Al value for each coef */ - - /* Internal JPEG parameters --- the application usually need not look at - * these fields. Note that the decompressor output side may not use - * any parameters that can change between scans. - */ - - /* Quantization and Huffman tables are carried forward across input - * datastreams when processing abbreviated JPEG datastreams. - */ - - JQUANT_TBL * quant_tbl_ptrs[NUM_QUANT_TBLS]; - /* ptrs to coefficient quantization tables, or NULL if not defined */ - - JHUFF_TBL * dc_huff_tbl_ptrs[NUM_HUFF_TBLS]; - JHUFF_TBL * ac_huff_tbl_ptrs[NUM_HUFF_TBLS]; - /* ptrs to Huffman coding tables, or NULL if not defined */ - - /* These parameters are never carried across datastreams, since they - * are given in SOF/SOS markers or defined to be reset by SOI. - */ - - int data_precision; /* bits of precision in image data */ - - jpeg_component_info * comp_info; - /* comp_info[i] describes component that appears i'th in SOF */ - - boolean progressive_mode; /* TRUE if SOFn specifies progressive mode */ - boolean arith_code; /* TRUE=arithmetic coding, FALSE=Huffman */ - - UINT8 arith_dc_L[NUM_ARITH_TBLS]; /* L values for DC arith-coding tables */ - UINT8 arith_dc_U[NUM_ARITH_TBLS]; /* U values for DC arith-coding tables */ - UINT8 arith_ac_K[NUM_ARITH_TBLS]; /* Kx values for AC arith-coding tables */ - - unsigned int restart_interval; /* MCUs per restart interval, or 0 for no restart */ - - /* These fields record data obtained from optional markers recognized by - * the JPEG library. - */ - boolean saw_JFIF_marker; /* TRUE iff a JFIF APP0 marker was found */ - /* Data copied from JFIF marker; only valid if saw_JFIF_marker is TRUE: */ - UINT8 JFIF_major_version; /* JFIF version number */ - UINT8 JFIF_minor_version; - UINT8 density_unit; /* JFIF code for pixel size units */ - UINT16 X_density; /* Horizontal pixel density */ - UINT16 Y_density; /* Vertical pixel density */ - boolean saw_Adobe_marker; /* TRUE iff an Adobe APP14 marker was found */ - UINT8 Adobe_transform; /* Color transform code from Adobe marker */ - - boolean CCIR601_sampling; /* TRUE=first samples are cosited */ - - /* Aside from the specific data retained from APPn markers known to the - * library, the uninterpreted contents of any or all APPn and COM markers - * can be saved in a list for examination by the application. - */ - jpeg_saved_marker_ptr marker_list; /* Head of list of saved markers */ - - /* Remaining fields are known throughout decompressor, but generally - * should not be touched by a surrounding application. - */ - - /* - * These fields are computed during decompression startup - */ - int max_h_samp_factor; /* largest h_samp_factor */ - int max_v_samp_factor; /* largest v_samp_factor */ - - int min_DCT_scaled_size; /* smallest DCT_scaled_size of any component */ - - JDIMENSION total_iMCU_rows; /* # of iMCU rows in image */ - /* The coefficient controller's input and output progress is measured in - * units of "iMCU" (interleaved MCU) rows. These are the same as MCU rows - * in fully interleaved JPEG scans, but are used whether the scan is - * interleaved or not. We define an iMCU row as v_samp_factor DCT block - * rows of each component. Therefore, the IDCT output contains - * v_samp_factor*DCT_scaled_size sample rows of a component per iMCU row. - */ - - JSAMPLE * sample_range_limit; /* table for fast range-limiting */ - - /* - * These fields are valid during any one scan. - * They describe the components and MCUs actually appearing in the scan. - * Note that the decompressor output side must not use these fields. - */ - int comps_in_scan; /* # of JPEG components in this scan */ - jpeg_component_info * cur_comp_info[MAX_COMPS_IN_SCAN]; - /* *cur_comp_info[i] describes component that appears i'th in SOS */ - - JDIMENSION MCUs_per_row; /* # of MCUs across the image */ - JDIMENSION MCU_rows_in_scan; /* # of MCU rows in the image */ - - int blocks_in_MCU; /* # of DCT blocks per MCU */ - int MCU_membership[D_MAX_BLOCKS_IN_MCU]; - /* MCU_membership[i] is index in cur_comp_info of component owning */ - /* i'th block in an MCU */ - - int Ss, Se, Ah, Al; /* progressive JPEG parameters for scan */ - - /* This field is shared between entropy decoder and marker parser. - * It is either zero or the code of a JPEG marker that has been - * read from the data source, but has not yet been processed. - */ - int unread_marker; - - /* - * Links to decompression subobjects (methods, private variables of modules) - */ - struct jpeg_decomp_master * master; - struct jpeg_d_main_controller * main; - struct jpeg_d_coef_controller * coef; - struct jpeg_d_post_controller * post; - struct jpeg_input_controller * inputctl; - struct jpeg_marker_reader * marker; - struct jpeg_entropy_decoder * entropy; - struct jpeg_inverse_dct * idct; - struct jpeg_upsampler * upsample; - struct jpeg_color_deconverter * cconvert; - struct jpeg_color_quantizer * cquantize; -}; - - -/* "Object" declarations for JPEG modules that may be supplied or called - * directly by the surrounding application. - * As with all objects in the JPEG library, these structs only define the - * publicly visible methods and state variables of a module. Additional - * private fields may exist after the public ones. - */ - - -/* Error handler object */ - -struct jpeg_error_mgr { - /* Error exit handler: does not return to caller */ - JMETHOD(void, error_exit, (j_common_ptr cinfo)); - /* Conditionally emit a trace or warning message */ - JMETHOD(void, emit_message, (j_common_ptr cinfo, int msg_level)); - /* Routine that actually outputs a trace or error message */ - JMETHOD(void, output_message, (j_common_ptr cinfo)); - /* Format a message string for the most recent JPEG error or message */ - JMETHOD(void, format_message, (j_common_ptr cinfo, char * buffer)); -#define JMSG_LENGTH_MAX 200 /* recommended size of format_message buffer */ - /* Reset error state variables at start of a new image */ - JMETHOD(void, reset_error_mgr, (j_common_ptr cinfo)); - - /* The message ID code and any parameters are saved here. - * A message can have one string parameter or up to 8 int parameters. - */ - int msg_code; -#define JMSG_STR_PARM_MAX 80 - union { - int i[8]; - char s[JMSG_STR_PARM_MAX]; - } msg_parm; - - /* Standard state variables for error facility */ - - int trace_level; /* max msg_level that will be displayed */ - - /* For recoverable corrupt-data errors, we emit a warning message, - * but keep going unless emit_message chooses to abort. emit_message - * should count warnings in num_warnings. The surrounding application - * can check for bad data by seeing if num_warnings is nonzero at the - * end of processing. - */ - long num_warnings; /* number of corrupt-data warnings */ - - /* These fields point to the table(s) of error message strings. - * An application can change the table pointer to switch to a different - * message list (typically, to change the language in which errors are - * reported). Some applications may wish to add additional error codes - * that will be handled by the JPEG library error mechanism; the second - * table pointer is used for this purpose. - * - * First table includes all errors generated by JPEG library itself. - * Error code 0 is reserved for a "no such error string" message. - */ - const char * const * jpeg_message_table; /* Library errors */ - int last_jpeg_message; /* Table contains strings 0..last_jpeg_message */ - /* Second table can be added by application (see cjpeg/djpeg for example). - * It contains strings numbered first_addon_message..last_addon_message. - */ - const char * const * addon_message_table; /* Non-library errors */ - int first_addon_message; /* code for first string in addon table */ - int last_addon_message; /* code for last string in addon table */ -}; - - -/* Progress monitor object */ - -struct jpeg_progress_mgr { - JMETHOD(void, progress_monitor, (j_common_ptr cinfo)); - - long pass_counter; /* work units completed in this pass */ - long pass_limit; /* total number of work units in this pass */ - int completed_passes; /* passes completed so far */ - int total_passes; /* total number of passes expected */ -}; - - -/* Data destination object for compression */ - -struct jpeg_destination_mgr { - JOCTET * next_output_byte; /* => next byte to write in buffer */ - size_t free_in_buffer; /* # of byte spaces remaining in buffer */ - - JMETHOD(void, init_destination, (j_compress_ptr cinfo)); - JMETHOD(boolean, empty_output_buffer, (j_compress_ptr cinfo)); - JMETHOD(void, term_destination, (j_compress_ptr cinfo)); -}; - - -/* Data source object for decompression */ - -struct jpeg_source_mgr { - const JOCTET * next_input_byte; /* => next byte to read from buffer */ - size_t bytes_in_buffer; /* # of bytes remaining in buffer */ - - JMETHOD(void, init_source, (j_decompress_ptr cinfo)); - JMETHOD(boolean, fill_input_buffer, (j_decompress_ptr cinfo)); - JMETHOD(void, skip_input_data, (j_decompress_ptr cinfo, long num_bytes)); - JMETHOD(boolean, resync_to_restart, (j_decompress_ptr cinfo, int desired)); - JMETHOD(void, term_source, (j_decompress_ptr cinfo)); -}; - - -/* Memory manager object. - * Allocates "small" objects (a few K total), "large" objects (tens of K), - * and "really big" objects (virtual arrays with backing store if needed). - * The memory manager does not allow individual objects to be freed; rather, - * each created object is assigned to a pool, and whole pools can be freed - * at once. This is faster and more convenient than remembering exactly what - * to free, especially where malloc()/free() are not too speedy. - * NB: alloc routines never return NULL. They exit to error_exit if not - * successful. - */ - -#define JPOOL_PERMANENT 0 /* lasts until master record is destroyed */ -#define JPOOL_IMAGE 1 /* lasts until done with image/datastream */ -#define JPOOL_NUMPOOLS 2 - -typedef struct jvirt_sarray_control * jvirt_sarray_ptr; -typedef struct jvirt_barray_control * jvirt_barray_ptr; - - -struct jpeg_memory_mgr { - /* Method pointers */ - JMETHOD(void *, alloc_small, (j_common_ptr cinfo, int pool_id, - size_t sizeofobject)); - JMETHOD(void FAR *, alloc_large, (j_common_ptr cinfo, int pool_id, - size_t sizeofobject)); - JMETHOD(JSAMPARRAY, alloc_sarray, (j_common_ptr cinfo, int pool_id, - JDIMENSION samplesperrow, - JDIMENSION numrows)); - JMETHOD(JBLOCKARRAY, alloc_barray, (j_common_ptr cinfo, int pool_id, - JDIMENSION blocksperrow, - JDIMENSION numrows)); - JMETHOD(jvirt_sarray_ptr, request_virt_sarray, (j_common_ptr cinfo, - int pool_id, - boolean pre_zero, - JDIMENSION samplesperrow, - JDIMENSION numrows, - JDIMENSION maxaccess)); - JMETHOD(jvirt_barray_ptr, request_virt_barray, (j_common_ptr cinfo, - int pool_id, - boolean pre_zero, - JDIMENSION blocksperrow, - JDIMENSION numrows, - JDIMENSION maxaccess)); - JMETHOD(void, realize_virt_arrays, (j_common_ptr cinfo)); - JMETHOD(JSAMPARRAY, access_virt_sarray, (j_common_ptr cinfo, - jvirt_sarray_ptr ptr, - JDIMENSION start_row, - JDIMENSION num_rows, - boolean writable)); - JMETHOD(JBLOCKARRAY, access_virt_barray, (j_common_ptr cinfo, - jvirt_barray_ptr ptr, - JDIMENSION start_row, - JDIMENSION num_rows, - boolean writable)); - JMETHOD(void, free_pool, (j_common_ptr cinfo, int pool_id)); - JMETHOD(void, self_destruct, (j_common_ptr cinfo)); - - /* Limit on memory allocation for this JPEG object. (Note that this is - * merely advisory, not a guaranteed maximum; it only affects the space - * used for virtual-array buffers.) May be changed by outer application - * after creating the JPEG object. - */ - size_t max_memory_to_use; - - /* Maximum allocation request accepted by alloc_large. */ - size_t max_alloc_chunk; -}; - - -/* Routine signature for application-supplied marker processing methods. - * Need not pass marker code since it is stored in cinfo->unread_marker. - */ -typedef JMETHOD(boolean, jpeg_marker_parser_method, (j_decompress_ptr cinfo)); - - -/* Declarations for routines called by application. - * The JPP macro hides prototype parameters from compilers that can't cope. - * Note JPP requires double parentheses. - */ - -#ifdef HAVE_PROTOTYPES -#define JPP(arglist) arglist -#else -#define JPP(arglist) () -#endif - - -/* Short forms of external names for systems with brain-damaged linkers. - * We shorten external names to be unique in the first six letters, which - * is good enough for all known systems. - * (If your compiler itself needs names to be unique in less than 15 - * characters, you are out of luck. Get a better compiler.) - */ - -#ifdef NEED_SHORT_EXTERNAL_NAMES -#define jpeg_std_error jStdError -#define jpeg_CreateCompress jCreaCompress -#define jpeg_CreateDecompress jCreaDecompress -#define jpeg_destroy_compress jDestCompress -#define jpeg_destroy_decompress jDestDecompress -#define jpeg_stdio_dest jStdDest -#define jpeg_stdio_src jStdSrc -#define jpeg_set_defaults jSetDefaults -#define jpeg_set_colorspace jSetColorspace -#define jpeg_default_colorspace jDefColorspace -#define jpeg_set_quality jSetQuality -#define jpeg_set_linear_quality jSetLQuality -#define jpeg_add_quant_table jAddQuantTable -#define jpeg_quality_scaling jQualityScaling -#define jpeg_simple_progression jSimProgress -#define jpeg_suppress_tables jSuppressTables -#define jpeg_alloc_quant_table jAlcQTable -#define jpeg_alloc_huff_table jAlcHTable -#define jpeg_start_compress jStrtCompress -#define jpeg_write_scanlines jWrtScanlines -#define jpeg_finish_compress jFinCompress -#define jpeg_write_raw_data jWrtRawData -#define jpeg_write_marker jWrtMarker -#define jpeg_write_m_header jWrtMHeader -#define jpeg_write_m_byte jWrtMByte -#define jpeg_write_tables jWrtTables -#define jpeg_read_header jReadHeader -#define jpeg_start_decompress jStrtDecompress -#define jpeg_read_scanlines jReadScanlines -#define jpeg_finish_decompress jFinDecompress -#define jpeg_read_raw_data jReadRawData -#define jpeg_has_multiple_scans jHasMultScn -#define jpeg_start_output jStrtOutput -#define jpeg_finish_output jFinOutput -#define jpeg_input_complete jInComplete -#define jpeg_new_colormap jNewCMap -#define jpeg_consume_input jConsumeInput -#define jpeg_calc_output_dimensions jCalcDimensions -#define jpeg_save_markers jSaveMarkers -#define jpeg_set_marker_processor jSetMarker -#define jpeg_read_coefficients jReadCoefs -#define jpeg_write_coefficients jWrtCoefs -#define jpeg_copy_critical_parameters jCopyCrit -#define jpeg_abort_compress jAbrtCompress -#define jpeg_abort_decompress jAbrtDecompress -#define jpeg_abort jAbort -#define jpeg_destroy jDestroy -#define jpeg_resync_to_restart jResyncRestart -#endif /* NEED_SHORT_EXTERNAL_NAMES */ - - -/* Default error-management setup */ -EXTERN(struct jpeg_error_mgr *) jpeg_std_error - JPP((struct jpeg_error_mgr * err)); - -/* Initialization of JPEG compression objects. - * jpeg_create_compress() and jpeg_create_decompress() are the exported - * names that applications should call. These expand to calls on - * jpeg_CreateCompress and jpeg_CreateDecompress with additional information - * passed for version mismatch checking. - * NB: you must set up the error-manager BEFORE calling jpeg_create_xxx. - */ -#define jpeg_create_compress(cinfo) \ - jpeg_CreateCompress((cinfo), JPEG_LIB_VERSION, \ - (size_t) sizeof(struct jpeg_compress_struct)) -#define jpeg_create_decompress(cinfo) \ - jpeg_CreateDecompress((cinfo), JPEG_LIB_VERSION, \ - (size_t) sizeof(struct jpeg_decompress_struct)) -EXTERN(void) jpeg_CreateCompress JPP((j_compress_ptr cinfo, - int version, size_t structsize)); -EXTERN(void) jpeg_CreateDecompress JPP((j_decompress_ptr cinfo, - int version, size_t structsize)); -/* Destruction of JPEG compression objects */ -EXTERN(void) jpeg_destroy_compress JPP((j_compress_ptr cinfo)); -EXTERN(void) jpeg_destroy_decompress JPP((j_decompress_ptr cinfo)); - -/* Standard data source and destination managers: stdio streams. */ -/* Caller is responsible for opening the file before and closing after. */ -EXTERN(void) jpeg_stdio_dest JPP((j_compress_ptr cinfo, FILE * outfile)); -EXTERN(void) jpeg_stdio_src JPP((j_decompress_ptr cinfo, FILE * infile)); - -/* Default parameter setup for compression */ -EXTERN(void) jpeg_set_defaults JPP((j_compress_ptr cinfo)); -/* Compression parameter setup aids */ -EXTERN(void) jpeg_set_colorspace JPP((j_compress_ptr cinfo, - J_COLOR_SPACE colorspace)); -EXTERN(void) jpeg_default_colorspace JPP((j_compress_ptr cinfo)); -EXTERN(void) jpeg_set_quality JPP((j_compress_ptr cinfo, int quality, - boolean force_baseline)); -EXTERN(void) jpeg_set_linear_quality JPP((j_compress_ptr cinfo, - int scale_factor, - boolean force_baseline)); -EXTERN(void) jpeg_add_quant_table JPP((j_compress_ptr cinfo, int which_tbl, - const unsigned int *basic_table, - int scale_factor, - boolean force_baseline)); -EXTERN(int) jpeg_quality_scaling JPP((int quality)); -EXTERN(void) jpeg_simple_progression JPP((j_compress_ptr cinfo)); -EXTERN(void) jpeg_suppress_tables JPP((j_compress_ptr cinfo, - boolean suppress)); -EXTERN(JQUANT_TBL *) jpeg_alloc_quant_table JPP((j_common_ptr cinfo)); -EXTERN(JHUFF_TBL *) jpeg_alloc_huff_table JPP((j_common_ptr cinfo)); - -/* Main entry points for compression */ -EXTERN(void) jpeg_start_compress JPP((j_compress_ptr cinfo, - boolean write_all_tables)); -EXTERN(JDIMENSION) jpeg_write_scanlines JPP((j_compress_ptr cinfo, - JSAMPARRAY scanlines, - JDIMENSION num_lines)); -EXTERN(void) jpeg_finish_compress JPP((j_compress_ptr cinfo)); - -/* Replaces jpeg_write_scanlines when writing raw downsampled data. */ -EXTERN(JDIMENSION) jpeg_write_raw_data JPP((j_compress_ptr cinfo, - JSAMPIMAGE data, - JDIMENSION num_lines)); - -/* Write a special marker. See libjpeg.doc concerning safe usage. */ -EXTERN(void) jpeg_write_marker - JPP((j_compress_ptr cinfo, int marker, - const JOCTET * dataptr, unsigned int datalen)); -/* Same, but piecemeal. */ -EXTERN(void) jpeg_write_m_header - JPP((j_compress_ptr cinfo, int marker, unsigned int datalen)); -EXTERN(void) jpeg_write_m_byte - JPP((j_compress_ptr cinfo, int val)); - -/* Alternate compression function: just write an abbreviated table file */ -EXTERN(void) jpeg_write_tables JPP((j_compress_ptr cinfo)); - -/* Decompression startup: read start of JPEG datastream to see what's there */ -EXTERN(int) jpeg_read_header JPP((j_decompress_ptr cinfo, - boolean require_image)); -/* Return value is one of: */ -#define JPEG_SUSPENDED 0 /* Suspended due to lack of input data */ -#define JPEG_HEADER_OK 1 /* Found valid image datastream */ -#define JPEG_HEADER_TABLES_ONLY 2 /* Found valid table-specs-only datastream */ -/* If you pass require_image = TRUE (normal case), you need not check for - * a TABLES_ONLY return code; an abbreviated file will cause an error exit. - * JPEG_SUSPENDED is only possible if you use a data source module that can - * give a suspension return (the stdio source module doesn't). - */ - -/* Main entry points for decompression */ -EXTERN(boolean) jpeg_start_decompress JPP((j_decompress_ptr cinfo)); -EXTERN(JDIMENSION) jpeg_read_scanlines JPP((j_decompress_ptr cinfo, - JSAMPARRAY scanlines, - JDIMENSION max_lines)); -EXTERN(boolean) jpeg_finish_decompress JPP((j_decompress_ptr cinfo)); - -/* Replaces jpeg_read_scanlines when reading raw downsampled data. */ -EXTERN(JDIMENSION) jpeg_read_raw_data JPP((j_decompress_ptr cinfo, - JSAMPIMAGE data, - JDIMENSION max_lines)); - -/* Additional entry points for buffered-image mode. */ -EXTERN(boolean) jpeg_has_multiple_scans JPP((j_decompress_ptr cinfo)); -EXTERN(boolean) jpeg_start_output JPP((j_decompress_ptr cinfo, - int scan_number)); -EXTERN(boolean) jpeg_finish_output JPP((j_decompress_ptr cinfo)); -EXTERN(boolean) jpeg_input_complete JPP((j_decompress_ptr cinfo)); -EXTERN(void) jpeg_new_colormap JPP((j_decompress_ptr cinfo)); -EXTERN(int) jpeg_consume_input JPP((j_decompress_ptr cinfo)); -/* Return value is one of: */ -/* #define JPEG_SUSPENDED 0 Suspended due to lack of input data */ -#define JPEG_REACHED_SOS 1 /* Reached start of new scan */ -#define JPEG_REACHED_EOI 2 /* Reached end of image */ -#define JPEG_ROW_COMPLETED 3 /* Completed one iMCU row */ -#define JPEG_SCAN_COMPLETED 4 /* Completed last iMCU row of a scan */ - -/* Precalculate output dimensions for current decompression parameters. */ -EXTERN(void) jpeg_calc_output_dimensions JPP((j_decompress_ptr cinfo)); - -/* Control saving of COM and APPn markers into marker_list. */ -EXTERN(void) jpeg_save_markers - JPP((j_decompress_ptr cinfo, int marker_code, - unsigned int length_limit)); - -/* Install a special processing method for COM or APPn markers. */ -EXTERN(void) jpeg_set_marker_processor - JPP((j_decompress_ptr cinfo, int marker_code, - jpeg_marker_parser_method routine)); - -/* Read or write raw DCT coefficients --- useful for lossless transcoding. */ -EXTERN(jvirt_barray_ptr *) jpeg_read_coefficients JPP((j_decompress_ptr cinfo)); -EXTERN(void) jpeg_write_coefficients JPP((j_compress_ptr cinfo, - jvirt_barray_ptr * coef_arrays)); -EXTERN(void) jpeg_copy_critical_parameters JPP((j_decompress_ptr srcinfo, - j_compress_ptr dstinfo)); - -/* If you choose to abort compression or decompression before completing - * jpeg_finish_(de)compress, then you need to clean up to release memory, - * temporary files, etc. You can just call jpeg_destroy_(de)compress - * if you're done with the JPEG object, but if you want to clean it up and - * reuse it, call this: - */ -EXTERN(void) jpeg_abort_compress JPP((j_compress_ptr cinfo)); -EXTERN(void) jpeg_abort_decompress JPP((j_decompress_ptr cinfo)); - -/* Generic versions of jpeg_abort and jpeg_destroy that work on either - * flavor of JPEG object. These may be more convenient in some places. - */ -EXTERN(void) jpeg_abort JPP((j_common_ptr cinfo)); -EXTERN(void) jpeg_destroy JPP((j_common_ptr cinfo)); - -/* Default restart-marker-resync procedure for use by data source modules */ -EXTERN(boolean) jpeg_resync_to_restart JPP((j_decompress_ptr cinfo, - int desired)); - - -/* These marker codes are exported since applications and data source modules - * are likely to want to use them. - */ - -#define JPEG_RST0 0xD0 /* RST0 marker code */ -#define JPEG_EOI 0xD9 /* EOI marker code */ -#define JPEG_APP0 0xE0 /* APP0 marker code */ -#define JPEG_COM 0xFE /* COM marker code */ - - -/* If we have a brain-damaged compiler that emits warnings (or worse, errors) - * for structure definitions that are never filled in, keep it quiet by - * supplying dummy definitions for the various substructures. - */ - -#ifdef INCOMPLETE_TYPES_BROKEN -#ifndef JPEG_INTERNALS /* will be defined in jpegint.h */ -struct jvirt_sarray_control { long dummy; }; -struct jvirt_barray_control { long dummy; }; -struct jpeg_comp_master { long dummy; }; -struct jpeg_c_main_controller { long dummy; }; -struct jpeg_c_prep_controller { long dummy; }; -struct jpeg_c_coef_controller { long dummy; }; -struct jpeg_marker_writer { long dummy; }; -struct jpeg_color_converter { long dummy; }; -struct jpeg_downsampler { long dummy; }; -struct jpeg_forward_dct { long dummy; }; -struct jpeg_entropy_encoder { long dummy; }; -struct jpeg_decomp_master { long dummy; }; -struct jpeg_d_main_controller { long dummy; }; -struct jpeg_d_coef_controller { long dummy; }; -struct jpeg_d_post_controller { long dummy; }; -struct jpeg_input_controller { long dummy; }; -struct jpeg_marker_reader { long dummy; }; -struct jpeg_entropy_decoder { long dummy; }; -struct jpeg_inverse_dct { long dummy; }; -struct jpeg_upsampler { long dummy; }; -struct jpeg_color_deconverter { long dummy; }; -struct jpeg_color_quantizer { long dummy; }; -#endif /* JPEG_INTERNALS */ -#endif /* INCOMPLETE_TYPES_BROKEN */ - - -/* - * The JPEG library modules define JPEG_INTERNALS before including this file. - * The internal structure declarations are read only when that is true. - * Applications using the library should not include jpegint.h, but may wish - * to include jerror.h. - */ - -#ifdef JPEG_INTERNALS -#include "jpegint.h" /* fetch private declarations */ -#include "jerror.h" /* fetch error codes too */ -#endif - -#endif /* JPEGLIB_H */
--- a/src/share/native/sun/awt/image/jpeg/jquant1.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,860 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jquant1.c - * - * Copyright (C) 1991-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains 1-pass color quantization (color mapping) routines. - * These routines provide mapping to a fixed color map using equally spaced - * color values. Optional Floyd-Steinberg or ordered dithering is available. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - -#ifdef QUANT_1PASS_SUPPORTED - - -/* - * The main purpose of 1-pass quantization is to provide a fast, if not very - * high quality, colormapped output capability. A 2-pass quantizer usually - * gives better visual quality; however, for quantized grayscale output this - * quantizer is perfectly adequate. Dithering is highly recommended with this - * quantizer, though you can turn it off if you really want to. - * - * In 1-pass quantization the colormap must be chosen in advance of seeing the - * image. We use a map consisting of all combinations of Ncolors[i] color - * values for the i'th component. The Ncolors[] values are chosen so that - * their product, the total number of colors, is no more than that requested. - * (In most cases, the product will be somewhat less.) - * - * Since the colormap is orthogonal, the representative value for each color - * component can be determined without considering the other components; - * then these indexes can be combined into a colormap index by a standard - * N-dimensional-array-subscript calculation. Most of the arithmetic involved - * can be precalculated and stored in the lookup table colorindex[]. - * colorindex[i][j] maps pixel value j in component i to the nearest - * representative value (grid plane) for that component; this index is - * multiplied by the array stride for component i, so that the - * index of the colormap entry closest to a given pixel value is just - * sum( colorindex[component-number][pixel-component-value] ) - * Aside from being fast, this scheme allows for variable spacing between - * representative values with no additional lookup cost. - * - * If gamma correction has been applied in color conversion, it might be wise - * to adjust the color grid spacing so that the representative colors are - * equidistant in linear space. At this writing, gamma correction is not - * implemented by jdcolor, so nothing is done here. - */ - - -/* Declarations for ordered dithering. - * - * We use a standard 16x16 ordered dither array. The basic concept of ordered - * dithering is described in many references, for instance Dale Schumacher's - * chapter II.2 of Graphics Gems II (James Arvo, ed. Academic Press, 1991). - * In place of Schumacher's comparisons against a "threshold" value, we add a - * "dither" value to the input pixel and then round the result to the nearest - * output value. The dither value is equivalent to (0.5 - threshold) times - * the distance between output values. For ordered dithering, we assume that - * the output colors are equally spaced; if not, results will probably be - * worse, since the dither may be too much or too little at a given point. - * - * The normal calculation would be to form pixel value + dither, range-limit - * this to 0..MAXJSAMPLE, and then index into the colorindex table as usual. - * We can skip the separate range-limiting step by extending the colorindex - * table in both directions. - */ - -#define ODITHER_SIZE 16 /* dimension of dither matrix */ -/* NB: if ODITHER_SIZE is not a power of 2, ODITHER_MASK uses will break */ -#define ODITHER_CELLS (ODITHER_SIZE*ODITHER_SIZE) /* # cells in matrix */ -#define ODITHER_MASK (ODITHER_SIZE-1) /* mask for wrapping around counters */ - -typedef int ODITHER_MATRIX[ODITHER_SIZE][ODITHER_SIZE]; -typedef int (*ODITHER_MATRIX_PTR)[ODITHER_SIZE]; - -static const UINT8 base_dither_matrix[ODITHER_SIZE][ODITHER_SIZE] = { - /* Bayer's order-4 dither array. Generated by the code given in - * Stephen Hawley's article "Ordered Dithering" in Graphics Gems I. - * The values in this array must range from 0 to ODITHER_CELLS-1. - */ - { 0,192, 48,240, 12,204, 60,252, 3,195, 51,243, 15,207, 63,255 }, - { 128, 64,176,112,140, 76,188,124,131, 67,179,115,143, 79,191,127 }, - { 32,224, 16,208, 44,236, 28,220, 35,227, 19,211, 47,239, 31,223 }, - { 160, 96,144, 80,172,108,156, 92,163, 99,147, 83,175,111,159, 95 }, - { 8,200, 56,248, 4,196, 52,244, 11,203, 59,251, 7,199, 55,247 }, - { 136, 72,184,120,132, 68,180,116,139, 75,187,123,135, 71,183,119 }, - { 40,232, 24,216, 36,228, 20,212, 43,235, 27,219, 39,231, 23,215 }, - { 168,104,152, 88,164,100,148, 84,171,107,155, 91,167,103,151, 87 }, - { 2,194, 50,242, 14,206, 62,254, 1,193, 49,241, 13,205, 61,253 }, - { 130, 66,178,114,142, 78,190,126,129, 65,177,113,141, 77,189,125 }, - { 34,226, 18,210, 46,238, 30,222, 33,225, 17,209, 45,237, 29,221 }, - { 162, 98,146, 82,174,110,158, 94,161, 97,145, 81,173,109,157, 93 }, - { 10,202, 58,250, 6,198, 54,246, 9,201, 57,249, 5,197, 53,245 }, - { 138, 74,186,122,134, 70,182,118,137, 73,185,121,133, 69,181,117 }, - { 42,234, 26,218, 38,230, 22,214, 41,233, 25,217, 37,229, 21,213 }, - { 170,106,154, 90,166,102,150, 86,169,105,153, 89,165,101,149, 85 } -}; - - -/* Declarations for Floyd-Steinberg dithering. - * - * Errors are accumulated into the array fserrors[], at a resolution of - * 1/16th of a pixel count. The error at a given pixel is propagated - * to its not-yet-processed neighbors using the standard F-S fractions, - * ... (here) 7/16 - * 3/16 5/16 1/16 - * We work left-to-right on even rows, right-to-left on odd rows. - * - * We can get away with a single array (holding one row's worth of errors) - * by using it to store the current row's errors at pixel columns not yet - * processed, but the next row's errors at columns already processed. We - * need only a few extra variables to hold the errors immediately around the - * current column. (If we are lucky, those variables are in registers, but - * even if not, they're probably cheaper to access than array elements are.) - * - * The fserrors[] array is indexed [component#][position]. - * We provide (#columns + 2) entries per component; the extra entry at each - * end saves us from special-casing the first and last pixels. - * - * Note: on a wide image, we might not have enough room in a PC's near data - * segment to hold the error array; so it is allocated with alloc_large. - */ - -#if BITS_IN_JSAMPLE == 8 -typedef INT16 FSERROR; /* 16 bits should be enough */ -typedef int LOCFSERROR; /* use 'int' for calculation temps */ -#else -typedef INT32 FSERROR; /* may need more than 16 bits */ -typedef INT32 LOCFSERROR; /* be sure calculation temps are big enough */ -#endif - -typedef FSERROR FAR *FSERRPTR; /* pointer to error array (in FAR storage!) */ - - -/* Private subobject */ - -#define MAX_Q_COMPS 4 /* max components I can handle */ - -typedef struct { - struct jpeg_color_quantizer pub; /* public fields */ - - /* Initially allocated colormap is saved here */ - JSAMPARRAY sv_colormap; /* The color map as a 2-D pixel array */ - int sv_actual; /* number of entries in use */ - - JSAMPARRAY colorindex; /* Precomputed mapping for speed */ - /* colorindex[i][j] = index of color closest to pixel value j in component i, - * premultiplied as described above. Since colormap indexes must fit into - * JSAMPLEs, the entries of this array will too. - */ - boolean is_padded; /* is the colorindex padded for odither? */ - - int Ncolors[MAX_Q_COMPS]; /* # of values alloced to each component */ - - /* Variables for ordered dithering */ - int row_index; /* cur row's vertical index in dither matrix */ - ODITHER_MATRIX_PTR odither[MAX_Q_COMPS]; /* one dither array per component */ - - /* Variables for Floyd-Steinberg dithering */ - FSERRPTR fserrors[MAX_Q_COMPS]; /* accumulated errors */ - boolean on_odd_row; /* flag to remember which row we are on */ -} my_cquantizer; - -typedef my_cquantizer * my_cquantize_ptr; - - -/* - * Policy-making subroutines for create_colormap and create_colorindex. - * These routines determine the colormap to be used. The rest of the module - * only assumes that the colormap is orthogonal. - * - * * select_ncolors decides how to divvy up the available colors - * among the components. - * * output_value defines the set of representative values for a component. - * * largest_input_value defines the mapping from input values to - * representative values for a component. - * Note that the latter two routines may impose different policies for - * different components, though this is not currently done. - */ - - -LOCAL(int) -select_ncolors (j_decompress_ptr cinfo, int Ncolors[]) -/* Determine allocation of desired colors to components, */ -/* and fill in Ncolors[] array to indicate choice. */ -/* Return value is total number of colors (product of Ncolors[] values). */ -{ - int nc = cinfo->out_color_components; /* number of color components */ - int max_colors = cinfo->desired_number_of_colors; - int total_colors, iroot, i, j; - boolean changed; - long temp; - static const int RGB_order[3] = { RGB_GREEN, RGB_RED, RGB_BLUE }; - - /* We can allocate at least the nc'th root of max_colors per component. */ - /* Compute floor(nc'th root of max_colors). */ - iroot = 1; - do { - iroot++; - temp = iroot; /* set temp = iroot ** nc */ - for (i = 1; i < nc; i++) - temp *= iroot; - } while (temp <= (long) max_colors); /* repeat till iroot exceeds root */ - iroot--; /* now iroot = floor(root) */ - - /* Must have at least 2 color values per component */ - if (iroot < 2) - ERREXIT1(cinfo, JERR_QUANT_FEW_COLORS, (int) temp); - - /* Initialize to iroot color values for each component */ - total_colors = 1; - for (i = 0; i < nc; i++) { - Ncolors[i] = iroot; - total_colors *= iroot; - } - /* We may be able to increment the count for one or more components without - * exceeding max_colors, though we know not all can be incremented. - * Sometimes, the first component can be incremented more than once! - * (Example: for 16 colors, we start at 2*2*2, go to 3*2*2, then 4*2*2.) - * In RGB colorspace, try to increment G first, then R, then B. - */ - do { - changed = FALSE; - for (i = 0; i < nc; i++) { - j = (cinfo->out_color_space == JCS_RGB ? RGB_order[i] : i); - /* calculate new total_colors if Ncolors[j] is incremented */ - temp = total_colors / Ncolors[j]; - temp *= Ncolors[j]+1; /* done in long arith to avoid oflo */ - if (temp > (long) max_colors) - break; /* won't fit, done with this pass */ - Ncolors[j]++; /* OK, apply the increment */ - total_colors = (int) temp; - changed = TRUE; - } - } while (changed); - - return total_colors; -} - - -LOCAL(int) -output_value (j_decompress_ptr cinfo, int ci, int j, int maxj) -/* Return j'th output value, where j will range from 0 to maxj */ -/* The output values must fall in 0..MAXJSAMPLE in increasing order */ -{ - /* We always provide values 0 and MAXJSAMPLE for each component; - * any additional values are equally spaced between these limits. - * (Forcing the upper and lower values to the limits ensures that - * dithering can't produce a color outside the selected gamut.) - */ - return (int) (((INT32) j * MAXJSAMPLE + maxj/2) / maxj); -} - - -LOCAL(int) -largest_input_value (j_decompress_ptr cinfo, int ci, int j, int maxj) -/* Return largest input value that should map to j'th output value */ -/* Must have largest(j=0) >= 0, and largest(j=maxj) >= MAXJSAMPLE */ -{ - /* Breakpoints are halfway between values returned by output_value */ - return (int) (((INT32) (2*j + 1) * MAXJSAMPLE + maxj) / (2*maxj)); -} - - -/* - * Create the colormap. - */ - -LOCAL(void) -create_colormap (j_decompress_ptr cinfo) -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - JSAMPARRAY colormap; /* Created colormap */ - int total_colors; /* Number of distinct output colors */ - int i,j,k, nci, blksize, blkdist, ptr, val; - - /* Select number of colors for each component */ - total_colors = select_ncolors(cinfo, cquantize->Ncolors); - - /* Report selected color counts */ - if (cinfo->out_color_components == 3) - TRACEMS4(cinfo, 1, JTRC_QUANT_3_NCOLORS, - total_colors, cquantize->Ncolors[0], - cquantize->Ncolors[1], cquantize->Ncolors[2]); - else - TRACEMS1(cinfo, 1, JTRC_QUANT_NCOLORS, total_colors); - - /* Allocate and fill in the colormap. */ - /* The colors are ordered in the map in standard row-major order, */ - /* i.e. rightmost (highest-indexed) color changes most rapidly. */ - - colormap = (*cinfo->mem->alloc_sarray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - (JDIMENSION) total_colors, (JDIMENSION) cinfo->out_color_components); - - /* blksize is number of adjacent repeated entries for a component */ - /* blkdist is distance between groups of identical entries for a component */ - blkdist = total_colors; - - for (i = 0; i < cinfo->out_color_components; i++) { - /* fill in colormap entries for i'th color component */ - nci = cquantize->Ncolors[i]; /* # of distinct values for this color */ - blksize = blkdist / nci; - for (j = 0; j < nci; j++) { - /* Compute j'th output value (out of nci) for component */ - val = output_value(cinfo, i, j, nci-1); - /* Fill in all colormap entries that have this value of this component */ - for (ptr = j * blksize; ptr < total_colors; ptr += blkdist) { - /* fill in blksize entries beginning at ptr */ - for (k = 0; k < blksize; k++) - colormap[i][ptr+k] = (JSAMPLE) val; - } - } - blkdist = blksize; /* blksize of this color is blkdist of next */ - } - - /* Save the colormap in private storage, - * where it will survive color quantization mode changes. - */ - cquantize->sv_colormap = colormap; - cquantize->sv_actual = total_colors; -} - - -/* - * Create the color index table. - */ - -LOCAL(void) -create_colorindex (j_decompress_ptr cinfo) -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - JSAMPROW indexptr; - int i,j,k, nci, blksize, val, pad; - - /* For ordered dither, we pad the color index tables by MAXJSAMPLE in - * each direction (input index values can be -MAXJSAMPLE .. 2*MAXJSAMPLE). - * This is not necessary in the other dithering modes. However, we - * flag whether it was done in case user changes dithering mode. - */ - if (cinfo->dither_mode == JDITHER_ORDERED) { - pad = MAXJSAMPLE*2; - cquantize->is_padded = TRUE; - } else { - pad = 0; - cquantize->is_padded = FALSE; - } - - cquantize->colorindex = (*cinfo->mem->alloc_sarray) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - (JDIMENSION) (MAXJSAMPLE+1 + pad), - (JDIMENSION) cinfo->out_color_components); - - /* blksize is number of adjacent repeated entries for a component */ - blksize = cquantize->sv_actual; - - for (i = 0; i < cinfo->out_color_components; i++) { - /* fill in colorindex entries for i'th color component */ - nci = cquantize->Ncolors[i]; /* # of distinct values for this color */ - blksize = blksize / nci; - - /* adjust colorindex pointers to provide padding at negative indexes. */ - if (pad) - cquantize->colorindex[i] += MAXJSAMPLE; - - /* in loop, val = index of current output value, */ - /* and k = largest j that maps to current val */ - indexptr = cquantize->colorindex[i]; - val = 0; - k = largest_input_value(cinfo, i, 0, nci-1); - for (j = 0; j <= MAXJSAMPLE; j++) { - while (j > k) /* advance val if past boundary */ - k = largest_input_value(cinfo, i, ++val, nci-1); - /* premultiply so that no multiplication needed in main processing */ - indexptr[j] = (JSAMPLE) (val * blksize); - } - /* Pad at both ends if necessary */ - if (pad) - for (j = 1; j <= MAXJSAMPLE; j++) { - indexptr[-j] = indexptr[0]; - indexptr[MAXJSAMPLE+j] = indexptr[MAXJSAMPLE]; - } - } -} - - -/* - * Create an ordered-dither array for a component having ncolors - * distinct output values. - */ - -LOCAL(ODITHER_MATRIX_PTR) -make_odither_array (j_decompress_ptr cinfo, int ncolors) -{ - ODITHER_MATRIX_PTR odither; - int j,k; - INT32 num,den; - - odither = (ODITHER_MATRIX_PTR) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(ODITHER_MATRIX)); - /* The inter-value distance for this color is MAXJSAMPLE/(ncolors-1). - * Hence the dither value for the matrix cell with fill order f - * (f=0..N-1) should be (N-1-2*f)/(2*N) * MAXJSAMPLE/(ncolors-1). - * On 16-bit-int machine, be careful to avoid overflow. - */ - den = 2 * ODITHER_CELLS * ((INT32) (ncolors - 1)); - for (j = 0; j < ODITHER_SIZE; j++) { - for (k = 0; k < ODITHER_SIZE; k++) { - num = ((INT32) (ODITHER_CELLS-1 - 2*((int)base_dither_matrix[j][k]))) - * MAXJSAMPLE; - /* Ensure round towards zero despite C's lack of consistency - * about rounding negative values in integer division... - */ - odither[j][k] = (int) (num<0 ? -((-num)/den) : num/den); - } - } - return odither; -} - - -/* - * Create the ordered-dither tables. - * Components having the same number of representative colors may - * share a dither table. - */ - -LOCAL(void) -create_odither_tables (j_decompress_ptr cinfo) -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - ODITHER_MATRIX_PTR odither; - int i, j, nci; - - for (i = 0; i < cinfo->out_color_components; i++) { - nci = cquantize->Ncolors[i]; /* # of distinct values for this color */ - odither = NULL; /* search for matching prior component */ - for (j = 0; j < i; j++) { - if (nci == cquantize->Ncolors[j]) { - odither = cquantize->odither[j]; - break; - } - } - if (odither == NULL) /* need a new table? */ - odither = make_odither_array(cinfo, nci); - cquantize->odither[i] = odither; - } -} - - -/* - * Map some rows of pixels to the output colormapped representation. - */ - -METHODDEF(void) -color_quantize (j_decompress_ptr cinfo, JSAMPARRAY input_buf, - JSAMPARRAY output_buf, int num_rows) -/* General case, no dithering */ -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - JSAMPARRAY colorindex = cquantize->colorindex; - register int pixcode, ci; - register JSAMPROW ptrin, ptrout; - int row; - JDIMENSION col; - JDIMENSION width = cinfo->output_width; - register int nc = cinfo->out_color_components; - - for (row = 0; row < num_rows; row++) { - ptrin = input_buf[row]; - ptrout = output_buf[row]; - for (col = width; col > 0; col--) { - pixcode = 0; - for (ci = 0; ci < nc; ci++) { - pixcode += GETJSAMPLE(colorindex[ci][GETJSAMPLE(*ptrin++)]); - } - *ptrout++ = (JSAMPLE) pixcode; - } - } -} - - -METHODDEF(void) -color_quantize3 (j_decompress_ptr cinfo, JSAMPARRAY input_buf, - JSAMPARRAY output_buf, int num_rows) -/* Fast path for out_color_components==3, no dithering */ -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - register int pixcode; - register JSAMPROW ptrin, ptrout; - JSAMPROW colorindex0 = cquantize->colorindex[0]; - JSAMPROW colorindex1 = cquantize->colorindex[1]; - JSAMPROW colorindex2 = cquantize->colorindex[2]; - int row; - JDIMENSION col; - JDIMENSION width = cinfo->output_width; - - for (row = 0; row < num_rows; row++) { - ptrin = input_buf[row]; - ptrout = output_buf[row]; - for (col = width; col > 0; col--) { - pixcode = GETJSAMPLE(colorindex0[GETJSAMPLE(*ptrin++)]); - pixcode += GETJSAMPLE(colorindex1[GETJSAMPLE(*ptrin++)]); - pixcode += GETJSAMPLE(colorindex2[GETJSAMPLE(*ptrin++)]); - *ptrout++ = (JSAMPLE) pixcode; - } - } -} - - -METHODDEF(void) -quantize_ord_dither (j_decompress_ptr cinfo, JSAMPARRAY input_buf, - JSAMPARRAY output_buf, int num_rows) -/* General case, with ordered dithering */ -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - register JSAMPROW input_ptr; - register JSAMPROW output_ptr; - JSAMPROW colorindex_ci; - int * dither; /* points to active row of dither matrix */ - int row_index, col_index; /* current indexes into dither matrix */ - int nc = cinfo->out_color_components; - int ci; - int row; - JDIMENSION col; - JDIMENSION width = cinfo->output_width; - - for (row = 0; row < num_rows; row++) { - /* Initialize output values to 0 so can process components separately */ - jzero_far((void FAR *) output_buf[row], - (size_t) (width * SIZEOF(JSAMPLE))); - row_index = cquantize->row_index; - for (ci = 0; ci < nc; ci++) { - input_ptr = input_buf[row] + ci; - output_ptr = output_buf[row]; - colorindex_ci = cquantize->colorindex[ci]; - dither = cquantize->odither[ci][row_index]; - col_index = 0; - - for (col = width; col > 0; col--) { - /* Form pixel value + dither, range-limit to 0..MAXJSAMPLE, - * select output value, accumulate into output code for this pixel. - * Range-limiting need not be done explicitly, as we have extended - * the colorindex table to produce the right answers for out-of-range - * inputs. The maximum dither is +- MAXJSAMPLE; this sets the - * required amount of padding. - */ - *output_ptr += colorindex_ci[GETJSAMPLE(*input_ptr)+dither[col_index]]; - input_ptr += nc; - output_ptr++; - col_index = (col_index + 1) & ODITHER_MASK; - } - } - /* Advance row index for next row */ - row_index = (row_index + 1) & ODITHER_MASK; - cquantize->row_index = row_index; - } -} - - -METHODDEF(void) -quantize3_ord_dither (j_decompress_ptr cinfo, JSAMPARRAY input_buf, - JSAMPARRAY output_buf, int num_rows) -/* Fast path for out_color_components==3, with ordered dithering */ -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - register int pixcode; - register JSAMPROW input_ptr; - register JSAMPROW output_ptr; - JSAMPROW colorindex0 = cquantize->colorindex[0]; - JSAMPROW colorindex1 = cquantize->colorindex[1]; - JSAMPROW colorindex2 = cquantize->colorindex[2]; - int * dither0; /* points to active row of dither matrix */ - int * dither1; - int * dither2; - int row_index, col_index; /* current indexes into dither matrix */ - int row; - JDIMENSION col; - JDIMENSION width = cinfo->output_width; - - for (row = 0; row < num_rows; row++) { - row_index = cquantize->row_index; - input_ptr = input_buf[row]; - output_ptr = output_buf[row]; - dither0 = cquantize->odither[0][row_index]; - dither1 = cquantize->odither[1][row_index]; - dither2 = cquantize->odither[2][row_index]; - col_index = 0; - - for (col = width; col > 0; col--) { - pixcode = GETJSAMPLE(colorindex0[GETJSAMPLE(*input_ptr++) + - dither0[col_index]]); - pixcode += GETJSAMPLE(colorindex1[GETJSAMPLE(*input_ptr++) + - dither1[col_index]]); - pixcode += GETJSAMPLE(colorindex2[GETJSAMPLE(*input_ptr++) + - dither2[col_index]]); - *output_ptr++ = (JSAMPLE) pixcode; - col_index = (col_index + 1) & ODITHER_MASK; - } - row_index = (row_index + 1) & ODITHER_MASK; - cquantize->row_index = row_index; - } -} - - -METHODDEF(void) -quantize_fs_dither (j_decompress_ptr cinfo, JSAMPARRAY input_buf, - JSAMPARRAY output_buf, int num_rows) -/* General case, with Floyd-Steinberg dithering */ -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - register LOCFSERROR cur; /* current error or pixel value */ - LOCFSERROR belowerr; /* error for pixel below cur */ - LOCFSERROR bpreverr; /* error for below/prev col */ - LOCFSERROR bnexterr; /* error for below/next col */ - LOCFSERROR delta; - register FSERRPTR errorptr; /* => fserrors[] at column before current */ - register JSAMPROW input_ptr; - register JSAMPROW output_ptr; - JSAMPROW colorindex_ci; - JSAMPROW colormap_ci; - int pixcode; - int nc = cinfo->out_color_components; - int dir; /* 1 for left-to-right, -1 for right-to-left */ - int dirnc; /* dir * nc */ - int ci; - int row; - JDIMENSION col; - JDIMENSION width = cinfo->output_width; - JSAMPLE *range_limit = cinfo->sample_range_limit; - SHIFT_TEMPS - - for (row = 0; row < num_rows; row++) { - /* Initialize output values to 0 so can process components separately */ - jzero_far((void FAR *) output_buf[row], - (size_t) (width * SIZEOF(JSAMPLE))); - for (ci = 0; ci < nc; ci++) { - input_ptr = input_buf[row] + ci; - output_ptr = output_buf[row]; - if (cquantize->on_odd_row) { - /* work right to left in this row */ - input_ptr += (width-1) * nc; /* so point to rightmost pixel */ - output_ptr += width-1; - dir = -1; - dirnc = -nc; - errorptr = cquantize->fserrors[ci] + (width+1); /* => entry after last column */ - } else { - /* work left to right in this row */ - dir = 1; - dirnc = nc; - errorptr = cquantize->fserrors[ci]; /* => entry before first column */ - } - colorindex_ci = cquantize->colorindex[ci]; - colormap_ci = cquantize->sv_colormap[ci]; - /* Preset error values: no error propagated to first pixel from left */ - cur = 0; - /* and no error propagated to row below yet */ - belowerr = bpreverr = 0; - - for (col = width; col > 0; col--) { - /* cur holds the error propagated from the previous pixel on the - * current line. Add the error propagated from the previous line - * to form the complete error correction term for this pixel, and - * round the error term (which is expressed * 16) to an integer. - * RIGHT_SHIFT rounds towards minus infinity, so adding 8 is correct - * for either sign of the error value. - * Note: errorptr points to *previous* column's array entry. - */ - cur = RIGHT_SHIFT(cur + errorptr[dir] + 8, 4); - /* Form pixel value + error, and range-limit to 0..MAXJSAMPLE. - * The maximum error is +- MAXJSAMPLE; this sets the required size - * of the range_limit array. - */ - cur += GETJSAMPLE(*input_ptr); - cur = GETJSAMPLE(range_limit[cur]); - /* Select output value, accumulate into output code for this pixel */ - pixcode = GETJSAMPLE(colorindex_ci[cur]); - *output_ptr += (JSAMPLE) pixcode; - /* Compute actual representation error at this pixel */ - /* Note: we can do this even though we don't have the final */ - /* pixel code, because the colormap is orthogonal. */ - cur -= GETJSAMPLE(colormap_ci[pixcode]); - /* Compute error fractions to be propagated to adjacent pixels. - * Add these into the running sums, and simultaneously shift the - * next-line error sums left by 1 column. - */ - bnexterr = cur; - delta = cur * 2; - cur += delta; /* form error * 3 */ - errorptr[0] = (FSERROR) (bpreverr + cur); - cur += delta; /* form error * 5 */ - bpreverr = belowerr + cur; - belowerr = bnexterr; - cur += delta; /* form error * 7 */ - /* At this point cur contains the 7/16 error value to be propagated - * to the next pixel on the current line, and all the errors for the - * next line have been shifted over. We are therefore ready to move on. - */ - input_ptr += dirnc; /* advance input ptr to next column */ - output_ptr += dir; /* advance output ptr to next column */ - errorptr += dir; /* advance errorptr to current column */ - } - /* Post-loop cleanup: we must unload the final error value into the - * final fserrors[] entry. Note we need not unload belowerr because - * it is for the dummy column before or after the actual array. - */ - errorptr[0] = (FSERROR) bpreverr; /* unload prev err into array */ - } - cquantize->on_odd_row = (cquantize->on_odd_row ? FALSE : TRUE); - } -} - - -/* - * Allocate workspace for Floyd-Steinberg errors. - */ - -LOCAL(void) -alloc_fs_workspace (j_decompress_ptr cinfo) -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - size_t arraysize; - int i; - - arraysize = (size_t) ((cinfo->output_width + 2) * SIZEOF(FSERROR)); - for (i = 0; i < cinfo->out_color_components; i++) { - cquantize->fserrors[i] = (FSERRPTR) - (*cinfo->mem->alloc_large)((j_common_ptr) cinfo, JPOOL_IMAGE, arraysize); - } -} - - -/* - * Initialize for one-pass color quantization. - */ - -METHODDEF(void) -start_pass_1_quant (j_decompress_ptr cinfo, boolean is_pre_scan) -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - size_t arraysize; - int i; - - /* Install my colormap. */ - cinfo->colormap = cquantize->sv_colormap; - cinfo->actual_number_of_colors = cquantize->sv_actual; - - /* Initialize for desired dithering mode. */ - switch (cinfo->dither_mode) { - case JDITHER_NONE: - if (cinfo->out_color_components == 3) - cquantize->pub.color_quantize = color_quantize3; - else - cquantize->pub.color_quantize = color_quantize; - break; - case JDITHER_ORDERED: - if (cinfo->out_color_components == 3) - cquantize->pub.color_quantize = quantize3_ord_dither; - else - cquantize->pub.color_quantize = quantize_ord_dither; - cquantize->row_index = 0; /* initialize state for ordered dither */ - /* If user changed to ordered dither from another mode, - * we must recreate the color index table with padding. - * This will cost extra space, but probably isn't very likely. - */ - if (! cquantize->is_padded) - create_colorindex(cinfo); - /* Create ordered-dither tables if we didn't already. */ - if (cquantize->odither[0] == NULL) - create_odither_tables(cinfo); - break; - case JDITHER_FS: - cquantize->pub.color_quantize = quantize_fs_dither; - cquantize->on_odd_row = FALSE; /* initialize state for F-S dither */ - /* Allocate Floyd-Steinberg workspace if didn't already. */ - if (cquantize->fserrors[0] == NULL) - alloc_fs_workspace(cinfo); - /* Initialize the propagated errors to zero. */ - arraysize = (size_t) ((cinfo->output_width + 2) * SIZEOF(FSERROR)); - for (i = 0; i < cinfo->out_color_components; i++) - jzero_far((void FAR *) cquantize->fserrors[i], arraysize); - break; - default: - ERREXIT(cinfo, JERR_NOT_COMPILED); - break; - } -} - - -/* - * Finish up at the end of the pass. - */ - -METHODDEF(void) -finish_pass_1_quant (j_decompress_ptr cinfo) -{ - /* no work in 1-pass case */ -} - - -/* - * Switch to a new external colormap between output passes. - * Shouldn't get to this module! - */ - -METHODDEF(void) -new_color_map_1_quant (j_decompress_ptr cinfo) -{ - ERREXIT(cinfo, JERR_MODE_CHANGE); -} - - -/* - * Module initialization routine for 1-pass color quantization. - */ - -GLOBAL(void) -jinit_1pass_quantizer (j_decompress_ptr cinfo) -{ - my_cquantize_ptr cquantize; - - cquantize = (my_cquantize_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_cquantizer)); - cinfo->cquantize = (struct jpeg_color_quantizer *) cquantize; - cquantize->pub.start_pass = start_pass_1_quant; - cquantize->pub.finish_pass = finish_pass_1_quant; - cquantize->pub.new_color_map = new_color_map_1_quant; - cquantize->fserrors[0] = NULL; /* Flag FS workspace not allocated */ - cquantize->odither[0] = NULL; /* Also flag odither arrays not allocated */ - - /* Make sure my internal arrays won't overflow */ - if (cinfo->out_color_components > MAX_Q_COMPS) - ERREXIT1(cinfo, JERR_QUANT_COMPONENTS, MAX_Q_COMPS); - /* Make sure colormap indexes can be represented by JSAMPLEs */ - if (cinfo->desired_number_of_colors > (MAXJSAMPLE+1)) - ERREXIT1(cinfo, JERR_QUANT_MANY_COLORS, MAXJSAMPLE+1); - - /* Create the colormap and color index table. */ - create_colormap(cinfo); - create_colorindex(cinfo); - - /* Allocate Floyd-Steinberg workspace now if requested. - * We do this now since it is FAR storage and may affect the memory - * manager's space calculations. If the user changes to FS dither - * mode in a later pass, we will allocate the space then, and will - * possibly overrun the max_memory_to_use setting. - */ - if (cinfo->dither_mode == JDITHER_FS) - alloc_fs_workspace(cinfo); -} - -#endif /* QUANT_1PASS_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jquant2.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1314 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jquant2.c - * - * Copyright (C) 1991-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains 2-pass color quantization (color mapping) routines. - * These routines provide selection of a custom color map for an image, - * followed by mapping of the image to that color map, with optional - * Floyd-Steinberg dithering. - * It is also possible to use just the second pass to map to an arbitrary - * externally-given color map. - * - * Note: ordered dithering is not supported, since there isn't any fast - * way to compute intercolor distances; it's unclear that ordered dither's - * fundamental assumptions even hold with an irregularly spaced color map. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - -#ifdef QUANT_2PASS_SUPPORTED - - -/* - * This module implements the well-known Heckbert paradigm for color - * quantization. Most of the ideas used here can be traced back to - * Heckbert's seminal paper - * Heckbert, Paul. "Color Image Quantization for Frame Buffer Display", - * Proc. SIGGRAPH '82, Computer Graphics v.16 #3 (July 1982), pp 297-304. - * - * In the first pass over the image, we accumulate a histogram showing the - * usage count of each possible color. To keep the histogram to a reasonable - * size, we reduce the precision of the input; typical practice is to retain - * 5 or 6 bits per color, so that 8 or 4 different input values are counted - * in the same histogram cell. - * - * Next, the color-selection step begins with a box representing the whole - * color space, and repeatedly splits the "largest" remaining box until we - * have as many boxes as desired colors. Then the mean color in each - * remaining box becomes one of the possible output colors. - * - * The second pass over the image maps each input pixel to the closest output - * color (optionally after applying a Floyd-Steinberg dithering correction). - * This mapping is logically trivial, but making it go fast enough requires - * considerable care. - * - * Heckbert-style quantizers vary a good deal in their policies for choosing - * the "largest" box and deciding where to cut it. The particular policies - * used here have proved out well in experimental comparisons, but better ones - * may yet be found. - * - * In earlier versions of the IJG code, this module quantized in YCbCr color - * space, processing the raw upsampled data without a color conversion step. - * This allowed the color conversion math to be done only once per colormap - * entry, not once per pixel. However, that optimization precluded other - * useful optimizations (such as merging color conversion with upsampling) - * and it also interfered with desired capabilities such as quantizing to an - * externally-supplied colormap. We have therefore abandoned that approach. - * The present code works in the post-conversion color space, typically RGB. - * - * To improve the visual quality of the results, we actually work in scaled - * RGB space, giving G distances more weight than R, and R in turn more than - * B. To do everything in integer math, we must use integer scale factors. - * The 2/3/1 scale factors used here correspond loosely to the relative - * weights of the colors in the NTSC grayscale equation. - * If you want to use this code to quantize a non-RGB color space, you'll - * probably need to change these scale factors. - */ - -#define R_SCALE 2 /* scale R distances by this much */ -#define G_SCALE 3 /* scale G distances by this much */ -#define B_SCALE 1 /* and B by this much */ - -/* Relabel R/G/B as components 0/1/2, respecting the RGB ordering defined - * in jmorecfg.h. As the code stands, it will do the right thing for R,G,B - * and B,G,R orders. If you define some other weird order in jmorecfg.h, - * you'll get compile errors until you extend this logic. In that case - * you'll probably want to tweak the histogram sizes too. - */ - -#if RGB_RED == 0 -#define C0_SCALE R_SCALE -#endif -#if RGB_BLUE == 0 -#define C0_SCALE B_SCALE -#endif -#if RGB_GREEN == 1 -#define C1_SCALE G_SCALE -#endif -#if RGB_RED == 2 -#define C2_SCALE R_SCALE -#endif -#if RGB_BLUE == 2 -#define C2_SCALE B_SCALE -#endif - - -/* - * First we have the histogram data structure and routines for creating it. - * - * The number of bits of precision can be adjusted by changing these symbols. - * We recommend keeping 6 bits for G and 5 each for R and B. - * If you have plenty of memory and cycles, 6 bits all around gives marginally - * better results; if you are short of memory, 5 bits all around will save - * some space but degrade the results. - * To maintain a fully accurate histogram, we'd need to allocate a "long" - * (preferably unsigned long) for each cell. In practice this is overkill; - * we can get by with 16 bits per cell. Few of the cell counts will overflow, - * and clamping those that do overflow to the maximum value will give close- - * enough results. This reduces the recommended histogram size from 256Kb - * to 128Kb, which is a useful savings on PC-class machines. - * (In the second pass the histogram space is re-used for pixel mapping data; - * in that capacity, each cell must be able to store zero to the number of - * desired colors. 16 bits/cell is plenty for that too.) - * Since the JPEG code is intended to run in small memory model on 80x86 - * machines, we can't just allocate the histogram in one chunk. Instead - * of a true 3-D array, we use a row of pointers to 2-D arrays. Each - * pointer corresponds to a C0 value (typically 2^5 = 32 pointers) and - * each 2-D array has 2^6*2^5 = 2048 or 2^6*2^6 = 4096 entries. Note that - * on 80x86 machines, the pointer row is in near memory but the actual - * arrays are in far memory (same arrangement as we use for image arrays). - */ - -#define MAXNUMCOLORS (MAXJSAMPLE+1) /* maximum size of colormap */ - -/* These will do the right thing for either R,G,B or B,G,R color order, - * but you may not like the results for other color orders. - */ -#define HIST_C0_BITS 5 /* bits of precision in R/B histogram */ -#define HIST_C1_BITS 6 /* bits of precision in G histogram */ -#define HIST_C2_BITS 5 /* bits of precision in B/R histogram */ - -/* Number of elements along histogram axes. */ -#define HIST_C0_ELEMS (1<<HIST_C0_BITS) -#define HIST_C1_ELEMS (1<<HIST_C1_BITS) -#define HIST_C2_ELEMS (1<<HIST_C2_BITS) - -/* These are the amounts to shift an input value to get a histogram index. */ -#define C0_SHIFT (BITS_IN_JSAMPLE-HIST_C0_BITS) -#define C1_SHIFT (BITS_IN_JSAMPLE-HIST_C1_BITS) -#define C2_SHIFT (BITS_IN_JSAMPLE-HIST_C2_BITS) - - -typedef UINT16 histcell; /* histogram cell; prefer an unsigned type */ - -typedef histcell FAR * histptr; /* for pointers to histogram cells */ - -typedef histcell hist1d[HIST_C2_ELEMS]; /* typedefs for the array */ -typedef hist1d FAR * hist2d; /* type for the 2nd-level pointers */ -typedef hist2d * hist3d; /* type for top-level pointer */ - - -/* Declarations for Floyd-Steinberg dithering. - * - * Errors are accumulated into the array fserrors[], at a resolution of - * 1/16th of a pixel count. The error at a given pixel is propagated - * to its not-yet-processed neighbors using the standard F-S fractions, - * ... (here) 7/16 - * 3/16 5/16 1/16 - * We work left-to-right on even rows, right-to-left on odd rows. - * - * We can get away with a single array (holding one row's worth of errors) - * by using it to store the current row's errors at pixel columns not yet - * processed, but the next row's errors at columns already processed. We - * need only a few extra variables to hold the errors immediately around the - * current column. (If we are lucky, those variables are in registers, but - * even if not, they're probably cheaper to access than array elements are.) - * - * The fserrors[] array has (#columns + 2) entries; the extra entry at - * each end saves us from special-casing the first and last pixels. - * Each entry is three values long, one value for each color component. - * - * Note: on a wide image, we might not have enough room in a PC's near data - * segment to hold the error array; so it is allocated with alloc_large. - */ - -#if BITS_IN_JSAMPLE == 8 -typedef INT16 FSERROR; /* 16 bits should be enough */ -typedef int LOCFSERROR; /* use 'int' for calculation temps */ -#else -typedef INT32 FSERROR; /* may need more than 16 bits */ -typedef INT32 LOCFSERROR; /* be sure calculation temps are big enough */ -#endif - -typedef FSERROR FAR *FSERRPTR; /* pointer to error array (in FAR storage!) */ - - -/* Private subobject */ - -typedef struct { - struct jpeg_color_quantizer pub; /* public fields */ - - /* Space for the eventually created colormap is stashed here */ - JSAMPARRAY sv_colormap; /* colormap allocated at init time */ - int desired; /* desired # of colors = size of colormap */ - - /* Variables for accumulating image statistics */ - hist3d histogram; /* pointer to the histogram */ - - boolean needs_zeroed; /* TRUE if next pass must zero histogram */ - - /* Variables for Floyd-Steinberg dithering */ - FSERRPTR fserrors; /* accumulated errors */ - boolean on_odd_row; /* flag to remember which row we are on */ - int * error_limiter; /* table for clamping the applied error */ -} my_cquantizer; - -typedef my_cquantizer * my_cquantize_ptr; - - -/* - * Prescan some rows of pixels. - * In this module the prescan simply updates the histogram, which has been - * initialized to zeroes by start_pass. - * An output_buf parameter is required by the method signature, but no data - * is actually output (in fact the buffer controller is probably passing a - * NULL pointer). - */ - -METHODDEF(void) -prescan_quantize (j_decompress_ptr cinfo, JSAMPARRAY input_buf, - JSAMPARRAY output_buf, int num_rows) -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - register JSAMPROW ptr; - register histptr histp; - register hist3d histogram = cquantize->histogram; - int row; - JDIMENSION col; - JDIMENSION width = cinfo->output_width; - - for (row = 0; row < num_rows; row++) { - ptr = input_buf[row]; - for (col = width; col > 0; col--) { - /* get pixel value and index into the histogram */ - histp = & histogram[GETJSAMPLE(ptr[0]) >> C0_SHIFT] - [GETJSAMPLE(ptr[1]) >> C1_SHIFT] - [GETJSAMPLE(ptr[2]) >> C2_SHIFT]; - /* increment, check for overflow and undo increment if so. */ - if (++(*histp) <= 0) - (*histp)--; - ptr += 3; - } - } -} - - -/* - * Next we have the really interesting routines: selection of a colormap - * given the completed histogram. - * These routines work with a list of "boxes", each representing a rectangular - * subset of the input color space (to histogram precision). - */ - -typedef struct { - /* The bounds of the box (inclusive); expressed as histogram indexes */ - int c0min, c0max; - int c1min, c1max; - int c2min, c2max; - /* The volume (actually 2-norm) of the box */ - INT32 volume; - /* The number of nonzero histogram cells within this box */ - long colorcount; -} box; - -typedef box * boxptr; - - -LOCAL(boxptr) -find_biggest_color_pop (boxptr boxlist, int numboxes) -/* Find the splittable box with the largest color population */ -/* Returns NULL if no splittable boxes remain */ -{ - register boxptr boxp; - register int i; - register long maxc = 0; - boxptr which = NULL; - - for (i = 0, boxp = boxlist; i < numboxes; i++, boxp++) { - if (boxp->colorcount > maxc && boxp->volume > 0) { - which = boxp; - maxc = boxp->colorcount; - } - } - return which; -} - - -LOCAL(boxptr) -find_biggest_volume (boxptr boxlist, int numboxes) -/* Find the splittable box with the largest (scaled) volume */ -/* Returns NULL if no splittable boxes remain */ -{ - register boxptr boxp; - register int i; - register INT32 maxv = 0; - boxptr which = NULL; - - for (i = 0, boxp = boxlist; i < numboxes; i++, boxp++) { - if (boxp->volume > maxv) { - which = boxp; - maxv = boxp->volume; - } - } - return which; -} - - -LOCAL(void) -update_box (j_decompress_ptr cinfo, boxptr boxp) -/* Shrink the min/max bounds of a box to enclose only nonzero elements, */ -/* and recompute its volume and population */ -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - hist3d histogram = cquantize->histogram; - histptr histp; - int c0,c1,c2; - int c0min,c0max,c1min,c1max,c2min,c2max; - INT32 dist0,dist1,dist2; - long ccount; - - c0min = boxp->c0min; c0max = boxp->c0max; - c1min = boxp->c1min; c1max = boxp->c1max; - c2min = boxp->c2min; c2max = boxp->c2max; - - if (c0max > c0min) - for (c0 = c0min; c0 <= c0max; c0++) - for (c1 = c1min; c1 <= c1max; c1++) { - histp = & histogram[c0][c1][c2min]; - for (c2 = c2min; c2 <= c2max; c2++) - if (*histp++ != 0) { - boxp->c0min = c0min = c0; - goto have_c0min; - } - } - have_c0min: - if (c0max > c0min) - for (c0 = c0max; c0 >= c0min; c0--) - for (c1 = c1min; c1 <= c1max; c1++) { - histp = & histogram[c0][c1][c2min]; - for (c2 = c2min; c2 <= c2max; c2++) - if (*histp++ != 0) { - boxp->c0max = c0max = c0; - goto have_c0max; - } - } - have_c0max: - if (c1max > c1min) - for (c1 = c1min; c1 <= c1max; c1++) - for (c0 = c0min; c0 <= c0max; c0++) { - histp = & histogram[c0][c1][c2min]; - for (c2 = c2min; c2 <= c2max; c2++) - if (*histp++ != 0) { - boxp->c1min = c1min = c1; - goto have_c1min; - } - } - have_c1min: - if (c1max > c1min) - for (c1 = c1max; c1 >= c1min; c1--) - for (c0 = c0min; c0 <= c0max; c0++) { - histp = & histogram[c0][c1][c2min]; - for (c2 = c2min; c2 <= c2max; c2++) - if (*histp++ != 0) { - boxp->c1max = c1max = c1; - goto have_c1max; - } - } - have_c1max: - if (c2max > c2min) - for (c2 = c2min; c2 <= c2max; c2++) - for (c0 = c0min; c0 <= c0max; c0++) { - histp = & histogram[c0][c1min][c2]; - for (c1 = c1min; c1 <= c1max; c1++, histp += HIST_C2_ELEMS) - if (*histp != 0) { - boxp->c2min = c2min = c2; - goto have_c2min; - } - } - have_c2min: - if (c2max > c2min) - for (c2 = c2max; c2 >= c2min; c2--) - for (c0 = c0min; c0 <= c0max; c0++) { - histp = & histogram[c0][c1min][c2]; - for (c1 = c1min; c1 <= c1max; c1++, histp += HIST_C2_ELEMS) - if (*histp != 0) { - boxp->c2max = c2max = c2; - goto have_c2max; - } - } - have_c2max: - - /* Update box volume. - * We use 2-norm rather than real volume here; this biases the method - * against making long narrow boxes, and it has the side benefit that - * a box is splittable iff norm > 0. - * Since the differences are expressed in histogram-cell units, - * we have to shift back to JSAMPLE units to get consistent distances; - * after which, we scale according to the selected distance scale factors. - */ - dist0 = ((c0max - c0min) << C0_SHIFT) * C0_SCALE; - dist1 = ((c1max - c1min) << C1_SHIFT) * C1_SCALE; - dist2 = ((c2max - c2min) << C2_SHIFT) * C2_SCALE; - boxp->volume = dist0*dist0 + dist1*dist1 + dist2*dist2; - - /* Now scan remaining volume of box and compute population */ - ccount = 0; - for (c0 = c0min; c0 <= c0max; c0++) - for (c1 = c1min; c1 <= c1max; c1++) { - histp = & histogram[c0][c1][c2min]; - for (c2 = c2min; c2 <= c2max; c2++, histp++) - if (*histp != 0) { - ccount++; - } - } - boxp->colorcount = ccount; -} - - -LOCAL(int) -median_cut (j_decompress_ptr cinfo, boxptr boxlist, int numboxes, - int desired_colors) -/* Repeatedly select and split the largest box until we have enough boxes */ -{ - int n,lb; - int c0,c1,c2,cmax; - register boxptr b1,b2; - - while (numboxes < desired_colors) { - /* Select box to split. - * Current algorithm: by population for first half, then by volume. - */ - if (numboxes*2 <= desired_colors) { - b1 = find_biggest_color_pop(boxlist, numboxes); - } else { - b1 = find_biggest_volume(boxlist, numboxes); - } - if (b1 == NULL) /* no splittable boxes left! */ - break; - b2 = &boxlist[numboxes]; /* where new box will go */ - /* Copy the color bounds to the new box. */ - b2->c0max = b1->c0max; b2->c1max = b1->c1max; b2->c2max = b1->c2max; - b2->c0min = b1->c0min; b2->c1min = b1->c1min; b2->c2min = b1->c2min; - /* Choose which axis to split the box on. - * Current algorithm: longest scaled axis. - * See notes in update_box about scaling distances. - */ - c0 = ((b1->c0max - b1->c0min) << C0_SHIFT) * C0_SCALE; - c1 = ((b1->c1max - b1->c1min) << C1_SHIFT) * C1_SCALE; - c2 = ((b1->c2max - b1->c2min) << C2_SHIFT) * C2_SCALE; - /* We want to break any ties in favor of green, then red, blue last. - * This code does the right thing for R,G,B or B,G,R color orders only. - */ -#if RGB_RED == 0 - cmax = c1; n = 1; - if (c0 > cmax) { cmax = c0; n = 0; } - if (c2 > cmax) { n = 2; } -#else - cmax = c1; n = 1; - if (c2 > cmax) { cmax = c2; n = 2; } - if (c0 > cmax) { n = 0; } -#endif - /* Choose split point along selected axis, and update box bounds. - * Current algorithm: split at halfway point. - * (Since the box has been shrunk to minimum volume, - * any split will produce two nonempty subboxes.) - * Note that lb value is max for lower box, so must be < old max. - */ - switch (n) { - case 0: - lb = (b1->c0max + b1->c0min) / 2; - b1->c0max = lb; - b2->c0min = lb+1; - break; - case 1: - lb = (b1->c1max + b1->c1min) / 2; - b1->c1max = lb; - b2->c1min = lb+1; - break; - case 2: - lb = (b1->c2max + b1->c2min) / 2; - b1->c2max = lb; - b2->c2min = lb+1; - break; - } - /* Update stats for boxes */ - update_box(cinfo, b1); - update_box(cinfo, b2); - numboxes++; - } - return numboxes; -} - - -LOCAL(void) -compute_color (j_decompress_ptr cinfo, boxptr boxp, int icolor) -/* Compute representative color for a box, put it in colormap[icolor] */ -{ - /* Current algorithm: mean weighted by pixels (not colors) */ - /* Note it is important to get the rounding correct! */ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - hist3d histogram = cquantize->histogram; - histptr histp; - int c0,c1,c2; - int c0min,c0max,c1min,c1max,c2min,c2max; - long count; - long total = 0; - long c0total = 0; - long c1total = 0; - long c2total = 0; - - c0min = boxp->c0min; c0max = boxp->c0max; - c1min = boxp->c1min; c1max = boxp->c1max; - c2min = boxp->c2min; c2max = boxp->c2max; - - for (c0 = c0min; c0 <= c0max; c0++) - for (c1 = c1min; c1 <= c1max; c1++) { - histp = & histogram[c0][c1][c2min]; - for (c2 = c2min; c2 <= c2max; c2++) { - if ((count = *histp++) != 0) { - total += count; - c0total += ((c0 << C0_SHIFT) + ((1<<C0_SHIFT)>>1)) * count; - c1total += ((c1 << C1_SHIFT) + ((1<<C1_SHIFT)>>1)) * count; - c2total += ((c2 << C2_SHIFT) + ((1<<C2_SHIFT)>>1)) * count; - } - } - } - - cinfo->colormap[0][icolor] = (JSAMPLE) ((c0total + (total>>1)) / total); - cinfo->colormap[1][icolor] = (JSAMPLE) ((c1total + (total>>1)) / total); - cinfo->colormap[2][icolor] = (JSAMPLE) ((c2total + (total>>1)) / total); -} - - -LOCAL(void) -select_colors (j_decompress_ptr cinfo, int desired_colors) -/* Master routine for color selection */ -{ - boxptr boxlist; - int numboxes; - int i; - - /* Allocate workspace for box list */ - boxlist = (boxptr) (*cinfo->mem->alloc_small) - ((j_common_ptr) cinfo, JPOOL_IMAGE, desired_colors * SIZEOF(box)); - /* Initialize one box containing whole space */ - numboxes = 1; - boxlist[0].c0min = 0; - boxlist[0].c0max = MAXJSAMPLE >> C0_SHIFT; - boxlist[0].c1min = 0; - boxlist[0].c1max = MAXJSAMPLE >> C1_SHIFT; - boxlist[0].c2min = 0; - boxlist[0].c2max = MAXJSAMPLE >> C2_SHIFT; - /* Shrink it to actually-used volume and set its statistics */ - update_box(cinfo, & boxlist[0]); - /* Perform median-cut to produce final box list */ - numboxes = median_cut(cinfo, boxlist, numboxes, desired_colors); - /* Compute the representative color for each box, fill colormap */ - for (i = 0; i < numboxes; i++) - compute_color(cinfo, & boxlist[i], i); - cinfo->actual_number_of_colors = numboxes; - TRACEMS1(cinfo, 1, JTRC_QUANT_SELECTED, numboxes); -} - - -/* - * These routines are concerned with the time-critical task of mapping input - * colors to the nearest color in the selected colormap. - * - * We re-use the histogram space as an "inverse color map", essentially a - * cache for the results of nearest-color searches. All colors within a - * histogram cell will be mapped to the same colormap entry, namely the one - * closest to the cell's center. This may not be quite the closest entry to - * the actual input color, but it's almost as good. A zero in the cache - * indicates we haven't found the nearest color for that cell yet; the array - * is cleared to zeroes before starting the mapping pass. When we find the - * nearest color for a cell, its colormap index plus one is recorded in the - * cache for future use. The pass2 scanning routines call fill_inverse_cmap - * when they need to use an unfilled entry in the cache. - * - * Our method of efficiently finding nearest colors is based on the "locally - * sorted search" idea described by Heckbert and on the incremental distance - * calculation described by Spencer W. Thomas in chapter III.1 of Graphics - * Gems II (James Arvo, ed. Academic Press, 1991). Thomas points out that - * the distances from a given colormap entry to each cell of the histogram can - * be computed quickly using an incremental method: the differences between - * distances to adjacent cells themselves differ by a constant. This allows a - * fairly fast implementation of the "brute force" approach of computing the - * distance from every colormap entry to every histogram cell. Unfortunately, - * it needs a work array to hold the best-distance-so-far for each histogram - * cell (because the inner loop has to be over cells, not colormap entries). - * The work array elements have to be INT32s, so the work array would need - * 256Kb at our recommended precision. This is not feasible in DOS machines. - * - * To get around these problems, we apply Thomas' method to compute the - * nearest colors for only the cells within a small subbox of the histogram. - * The work array need be only as big as the subbox, so the memory usage - * problem is solved. Furthermore, we need not fill subboxes that are never - * referenced in pass2; many images use only part of the color gamut, so a - * fair amount of work is saved. An additional advantage of this - * approach is that we can apply Heckbert's locality criterion to quickly - * eliminate colormap entries that are far away from the subbox; typically - * three-fourths of the colormap entries are rejected by Heckbert's criterion, - * and we need not compute their distances to individual cells in the subbox. - * The speed of this approach is heavily influenced by the subbox size: too - * small means too much overhead, too big loses because Heckbert's criterion - * can't eliminate as many colormap entries. Empirically the best subbox - * size seems to be about 1/512th of the histogram (1/8th in each direction). - * - * Thomas' article also describes a refined method which is asymptotically - * faster than the brute-force method, but it is also far more complex and - * cannot efficiently be applied to small subboxes. It is therefore not - * useful for programs intended to be portable to DOS machines. On machines - * with plenty of memory, filling the whole histogram in one shot with Thomas' - * refined method might be faster than the present code --- but then again, - * it might not be any faster, and it's certainly more complicated. - */ - - -/* log2(histogram cells in update box) for each axis; this can be adjusted */ -#define BOX_C0_LOG (HIST_C0_BITS-3) -#define BOX_C1_LOG (HIST_C1_BITS-3) -#define BOX_C2_LOG (HIST_C2_BITS-3) - -#define BOX_C0_ELEMS (1<<BOX_C0_LOG) /* # of hist cells in update box */ -#define BOX_C1_ELEMS (1<<BOX_C1_LOG) -#define BOX_C2_ELEMS (1<<BOX_C2_LOG) - -#define BOX_C0_SHIFT (C0_SHIFT + BOX_C0_LOG) -#define BOX_C1_SHIFT (C1_SHIFT + BOX_C1_LOG) -#define BOX_C2_SHIFT (C2_SHIFT + BOX_C2_LOG) - - -/* - * The next three routines implement inverse colormap filling. They could - * all be folded into one big routine, but splitting them up this way saves - * some stack space (the mindist[] and bestdist[] arrays need not coexist) - * and may allow some compilers to produce better code by registerizing more - * inner-loop variables. - */ - -LOCAL(int) -find_nearby_colors (j_decompress_ptr cinfo, int minc0, int minc1, int minc2, - JSAMPLE colorlist[]) -/* Locate the colormap entries close enough to an update box to be candidates - * for the nearest entry to some cell(s) in the update box. The update box - * is specified by the center coordinates of its first cell. The number of - * candidate colormap entries is returned, and their colormap indexes are - * placed in colorlist[]. - * This routine uses Heckbert's "locally sorted search" criterion to select - * the colors that need further consideration. - */ -{ - int numcolors = cinfo->actual_number_of_colors; - int maxc0, maxc1, maxc2; - int centerc0, centerc1, centerc2; - int i, x, ncolors; - INT32 minmaxdist, min_dist, max_dist, tdist; - INT32 mindist[MAXNUMCOLORS]; /* min distance to colormap entry i */ - - /* Compute true coordinates of update box's upper corner and center. - * Actually we compute the coordinates of the center of the upper-corner - * histogram cell, which are the upper bounds of the volume we care about. - * Note that since ">>" rounds down, the "center" values may be closer to - * min than to max; hence comparisons to them must be "<=", not "<". - */ - maxc0 = minc0 + ((1 << BOX_C0_SHIFT) - (1 << C0_SHIFT)); - centerc0 = (minc0 + maxc0) >> 1; - maxc1 = minc1 + ((1 << BOX_C1_SHIFT) - (1 << C1_SHIFT)); - centerc1 = (minc1 + maxc1) >> 1; - maxc2 = minc2 + ((1 << BOX_C2_SHIFT) - (1 << C2_SHIFT)); - centerc2 = (minc2 + maxc2) >> 1; - - /* For each color in colormap, find: - * 1. its minimum squared-distance to any point in the update box - * (zero if color is within update box); - * 2. its maximum squared-distance to any point in the update box. - * Both of these can be found by considering only the corners of the box. - * We save the minimum distance for each color in mindist[]; - * only the smallest maximum distance is of interest. - */ - minmaxdist = 0x7FFFFFFFL; - - for (i = 0; i < numcolors; i++) { - /* We compute the squared-c0-distance term, then add in the other two. */ - x = GETJSAMPLE(cinfo->colormap[0][i]); - if (x < minc0) { - tdist = (x - minc0) * C0_SCALE; - min_dist = tdist*tdist; - tdist = (x - maxc0) * C0_SCALE; - max_dist = tdist*tdist; - } else if (x > maxc0) { - tdist = (x - maxc0) * C0_SCALE; - min_dist = tdist*tdist; - tdist = (x - minc0) * C0_SCALE; - max_dist = tdist*tdist; - } else { - /* within cell range so no contribution to min_dist */ - min_dist = 0; - if (x <= centerc0) { - tdist = (x - maxc0) * C0_SCALE; - max_dist = tdist*tdist; - } else { - tdist = (x - minc0) * C0_SCALE; - max_dist = tdist*tdist; - } - } - - x = GETJSAMPLE(cinfo->colormap[1][i]); - if (x < minc1) { - tdist = (x - minc1) * C1_SCALE; - min_dist += tdist*tdist; - tdist = (x - maxc1) * C1_SCALE; - max_dist += tdist*tdist; - } else if (x > maxc1) { - tdist = (x - maxc1) * C1_SCALE; - min_dist += tdist*tdist; - tdist = (x - minc1) * C1_SCALE; - max_dist += tdist*tdist; - } else { - /* within cell range so no contribution to min_dist */ - if (x <= centerc1) { - tdist = (x - maxc1) * C1_SCALE; - max_dist += tdist*tdist; - } else { - tdist = (x - minc1) * C1_SCALE; - max_dist += tdist*tdist; - } - } - - x = GETJSAMPLE(cinfo->colormap[2][i]); - if (x < minc2) { - tdist = (x - minc2) * C2_SCALE; - min_dist += tdist*tdist; - tdist = (x - maxc2) * C2_SCALE; - max_dist += tdist*tdist; - } else if (x > maxc2) { - tdist = (x - maxc2) * C2_SCALE; - min_dist += tdist*tdist; - tdist = (x - minc2) * C2_SCALE; - max_dist += tdist*tdist; - } else { - /* within cell range so no contribution to min_dist */ - if (x <= centerc2) { - tdist = (x - maxc2) * C2_SCALE; - max_dist += tdist*tdist; - } else { - tdist = (x - minc2) * C2_SCALE; - max_dist += tdist*tdist; - } - } - - mindist[i] = min_dist; /* save away the results */ - if (max_dist < minmaxdist) - minmaxdist = max_dist; - } - - /* Now we know that no cell in the update box is more than minmaxdist - * away from some colormap entry. Therefore, only colors that are - * within minmaxdist of some part of the box need be considered. - */ - ncolors = 0; - for (i = 0; i < numcolors; i++) { - if (mindist[i] <= minmaxdist) - colorlist[ncolors++] = (JSAMPLE) i; - } - return ncolors; -} - - -LOCAL(void) -find_best_colors (j_decompress_ptr cinfo, int minc0, int minc1, int minc2, - int numcolors, JSAMPLE colorlist[], JSAMPLE bestcolor[]) -/* Find the closest colormap entry for each cell in the update box, - * given the list of candidate colors prepared by find_nearby_colors. - * Return the indexes of the closest entries in the bestcolor[] array. - * This routine uses Thomas' incremental distance calculation method to - * find the distance from a colormap entry to successive cells in the box. - */ -{ - int ic0, ic1, ic2; - int i, icolor; - register INT32 * bptr; /* pointer into bestdist[] array */ - JSAMPLE * cptr; /* pointer into bestcolor[] array */ - INT32 dist0, dist1; /* initial distance values */ - register INT32 dist2; /* current distance in inner loop */ - INT32 xx0, xx1; /* distance increments */ - register INT32 xx2; - INT32 inc0, inc1, inc2; /* initial values for increments */ - /* This array holds the distance to the nearest-so-far color for each cell */ - INT32 bestdist[BOX_C0_ELEMS * BOX_C1_ELEMS * BOX_C2_ELEMS]; - - /* Initialize best-distance for each cell of the update box */ - bptr = bestdist; - for (i = BOX_C0_ELEMS*BOX_C1_ELEMS*BOX_C2_ELEMS-1; i >= 0; i--) - *bptr++ = 0x7FFFFFFFL; - - /* For each color selected by find_nearby_colors, - * compute its distance to the center of each cell in the box. - * If that's less than best-so-far, update best distance and color number. - */ - - /* Nominal steps between cell centers ("x" in Thomas article) */ -#define STEP_C0 ((1 << C0_SHIFT) * C0_SCALE) -#define STEP_C1 ((1 << C1_SHIFT) * C1_SCALE) -#define STEP_C2 ((1 << C2_SHIFT) * C2_SCALE) - - for (i = 0; i < numcolors; i++) { - icolor = GETJSAMPLE(colorlist[i]); - /* Compute (square of) distance from minc0/c1/c2 to this color */ - inc0 = (minc0 - GETJSAMPLE(cinfo->colormap[0][icolor])) * C0_SCALE; - dist0 = inc0*inc0; - inc1 = (minc1 - GETJSAMPLE(cinfo->colormap[1][icolor])) * C1_SCALE; - dist0 += inc1*inc1; - inc2 = (minc2 - GETJSAMPLE(cinfo->colormap[2][icolor])) * C2_SCALE; - dist0 += inc2*inc2; - /* Form the initial difference increments */ - inc0 = inc0 * (2 * STEP_C0) + STEP_C0 * STEP_C0; - inc1 = inc1 * (2 * STEP_C1) + STEP_C1 * STEP_C1; - inc2 = inc2 * (2 * STEP_C2) + STEP_C2 * STEP_C2; - /* Now loop over all cells in box, updating distance per Thomas method */ - bptr = bestdist; - cptr = bestcolor; - xx0 = inc0; - for (ic0 = BOX_C0_ELEMS-1; ic0 >= 0; ic0--) { - dist1 = dist0; - xx1 = inc1; - for (ic1 = BOX_C1_ELEMS-1; ic1 >= 0; ic1--) { - dist2 = dist1; - xx2 = inc2; - for (ic2 = BOX_C2_ELEMS-1; ic2 >= 0; ic2--) { - if (dist2 < *bptr) { - *bptr = dist2; - *cptr = (JSAMPLE) icolor; - } - dist2 += xx2; - xx2 += 2 * STEP_C2 * STEP_C2; - bptr++; - cptr++; - } - dist1 += xx1; - xx1 += 2 * STEP_C1 * STEP_C1; - } - dist0 += xx0; - xx0 += 2 * STEP_C0 * STEP_C0; - } - } -} - - -LOCAL(void) -fill_inverse_cmap (j_decompress_ptr cinfo, int c0, int c1, int c2) -/* Fill the inverse-colormap entries in the update box that contains */ -/* histogram cell c0/c1/c2. (Only that one cell MUST be filled, but */ -/* we can fill as many others as we wish.) */ -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - hist3d histogram = cquantize->histogram; - int minc0, minc1, minc2; /* lower left corner of update box */ - int ic0, ic1, ic2; - register JSAMPLE * cptr; /* pointer into bestcolor[] array */ - register histptr cachep; /* pointer into main cache array */ - /* This array lists the candidate colormap indexes. */ - JSAMPLE colorlist[MAXNUMCOLORS]; - int numcolors; /* number of candidate colors */ - /* This array holds the actually closest colormap index for each cell. */ - JSAMPLE bestcolor[BOX_C0_ELEMS * BOX_C1_ELEMS * BOX_C2_ELEMS]; - - /* Convert cell coordinates to update box ID */ - c0 >>= BOX_C0_LOG; - c1 >>= BOX_C1_LOG; - c2 >>= BOX_C2_LOG; - - /* Compute true coordinates of update box's origin corner. - * Actually we compute the coordinates of the center of the corner - * histogram cell, which are the lower bounds of the volume we care about. - */ - minc0 = (c0 << BOX_C0_SHIFT) + ((1 << C0_SHIFT) >> 1); - minc1 = (c1 << BOX_C1_SHIFT) + ((1 << C1_SHIFT) >> 1); - minc2 = (c2 << BOX_C2_SHIFT) + ((1 << C2_SHIFT) >> 1); - - /* Determine which colormap entries are close enough to be candidates - * for the nearest entry to some cell in the update box. - */ - numcolors = find_nearby_colors(cinfo, minc0, minc1, minc2, colorlist); - - /* Determine the actually nearest colors. */ - find_best_colors(cinfo, minc0, minc1, minc2, numcolors, colorlist, - bestcolor); - - /* Save the best color numbers (plus 1) in the main cache array */ - c0 <<= BOX_C0_LOG; /* convert ID back to base cell indexes */ - c1 <<= BOX_C1_LOG; - c2 <<= BOX_C2_LOG; - cptr = bestcolor; - for (ic0 = 0; ic0 < BOX_C0_ELEMS; ic0++) { - for (ic1 = 0; ic1 < BOX_C1_ELEMS; ic1++) { - cachep = & histogram[c0+ic0][c1+ic1][c2]; - for (ic2 = 0; ic2 < BOX_C2_ELEMS; ic2++) { - *cachep++ = (histcell) (GETJSAMPLE(*cptr++) + 1); - } - } - } -} - - -/* - * Map some rows of pixels to the output colormapped representation. - */ - -METHODDEF(void) -pass2_no_dither (j_decompress_ptr cinfo, - JSAMPARRAY input_buf, JSAMPARRAY output_buf, int num_rows) -/* This version performs no dithering */ -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - hist3d histogram = cquantize->histogram; - register JSAMPROW inptr, outptr; - register histptr cachep; - register int c0, c1, c2; - int row; - JDIMENSION col; - JDIMENSION width = cinfo->output_width; - - for (row = 0; row < num_rows; row++) { - inptr = input_buf[row]; - outptr = output_buf[row]; - for (col = width; col > 0; col--) { - /* get pixel value and index into the cache */ - c0 = GETJSAMPLE(*inptr++) >> C0_SHIFT; - c1 = GETJSAMPLE(*inptr++) >> C1_SHIFT; - c2 = GETJSAMPLE(*inptr++) >> C2_SHIFT; - cachep = & histogram[c0][c1][c2]; - /* If we have not seen this color before, find nearest colormap entry */ - /* and update the cache */ - if (*cachep == 0) - fill_inverse_cmap(cinfo, c0,c1,c2); - /* Now emit the colormap index for this cell */ - *outptr++ = (JSAMPLE) (*cachep - 1); - } - } -} - - -METHODDEF(void) -pass2_fs_dither (j_decompress_ptr cinfo, - JSAMPARRAY input_buf, JSAMPARRAY output_buf, int num_rows) -/* This version performs Floyd-Steinberg dithering */ -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - hist3d histogram = cquantize->histogram; - register LOCFSERROR cur0, cur1, cur2; /* current error or pixel value */ - LOCFSERROR belowerr0, belowerr1, belowerr2; /* error for pixel below cur */ - LOCFSERROR bpreverr0, bpreverr1, bpreverr2; /* error for below/prev col */ - register FSERRPTR errorptr; /* => fserrors[] at column before current */ - JSAMPROW inptr; /* => current input pixel */ - JSAMPROW outptr; /* => current output pixel */ - histptr cachep; - int dir; /* +1 or -1 depending on direction */ - int dir3; /* 3*dir, for advancing inptr & errorptr */ - int row; - JDIMENSION col; - JDIMENSION width = cinfo->output_width; - JSAMPLE *range_limit = cinfo->sample_range_limit; - int *error_limit = cquantize->error_limiter; - JSAMPROW colormap0 = cinfo->colormap[0]; - JSAMPROW colormap1 = cinfo->colormap[1]; - JSAMPROW colormap2 = cinfo->colormap[2]; - SHIFT_TEMPS - - for (row = 0; row < num_rows; row++) { - inptr = input_buf[row]; - outptr = output_buf[row]; - if (cquantize->on_odd_row) { - /* work right to left in this row */ - inptr += (width-1) * 3; /* so point to rightmost pixel */ - outptr += width-1; - dir = -1; - dir3 = -3; - errorptr = cquantize->fserrors + (width+1)*3; /* => entry after last column */ - cquantize->on_odd_row = FALSE; /* flip for next time */ - } else { - /* work left to right in this row */ - dir = 1; - dir3 = 3; - errorptr = cquantize->fserrors; /* => entry before first real column */ - cquantize->on_odd_row = TRUE; /* flip for next time */ - } - /* Preset error values: no error propagated to first pixel from left */ - cur0 = cur1 = cur2 = 0; - /* and no error propagated to row below yet */ - belowerr0 = belowerr1 = belowerr2 = 0; - bpreverr0 = bpreverr1 = bpreverr2 = 0; - - for (col = width; col > 0; col--) { - /* curN holds the error propagated from the previous pixel on the - * current line. Add the error propagated from the previous line - * to form the complete error correction term for this pixel, and - * round the error term (which is expressed * 16) to an integer. - * RIGHT_SHIFT rounds towards minus infinity, so adding 8 is correct - * for either sign of the error value. - * Note: errorptr points to *previous* column's array entry. - */ - cur0 = RIGHT_SHIFT(cur0 + errorptr[dir3+0] + 8, 4); - cur1 = RIGHT_SHIFT(cur1 + errorptr[dir3+1] + 8, 4); - cur2 = RIGHT_SHIFT(cur2 + errorptr[dir3+2] + 8, 4); - /* Limit the error using transfer function set by init_error_limit. - * See comments with init_error_limit for rationale. - */ - cur0 = error_limit[cur0]; - cur1 = error_limit[cur1]; - cur2 = error_limit[cur2]; - /* Form pixel value + error, and range-limit to 0..MAXJSAMPLE. - * The maximum error is +- MAXJSAMPLE (or less with error limiting); - * this sets the required size of the range_limit array. - */ - cur0 += GETJSAMPLE(inptr[0]); - cur1 += GETJSAMPLE(inptr[1]); - cur2 += GETJSAMPLE(inptr[2]); - cur0 = GETJSAMPLE(range_limit[cur0]); - cur1 = GETJSAMPLE(range_limit[cur1]); - cur2 = GETJSAMPLE(range_limit[cur2]); - /* Index into the cache with adjusted pixel value */ - cachep = & histogram[cur0>>C0_SHIFT][cur1>>C1_SHIFT][cur2>>C2_SHIFT]; - /* If we have not seen this color before, find nearest colormap */ - /* entry and update the cache */ - if (*cachep == 0) - fill_inverse_cmap(cinfo, cur0>>C0_SHIFT,cur1>>C1_SHIFT,cur2>>C2_SHIFT); - /* Now emit the colormap index for this cell */ - { register int pixcode = *cachep - 1; - *outptr = (JSAMPLE) pixcode; - /* Compute representation error for this pixel */ - cur0 -= GETJSAMPLE(colormap0[pixcode]); - cur1 -= GETJSAMPLE(colormap1[pixcode]); - cur2 -= GETJSAMPLE(colormap2[pixcode]); - } - /* Compute error fractions to be propagated to adjacent pixels. - * Add these into the running sums, and simultaneously shift the - * next-line error sums left by 1 column. - */ - { register LOCFSERROR bnexterr, delta; - - bnexterr = cur0; /* Process component 0 */ - delta = cur0 * 2; - cur0 += delta; /* form error * 3 */ - errorptr[0] = (FSERROR) (bpreverr0 + cur0); - cur0 += delta; /* form error * 5 */ - bpreverr0 = belowerr0 + cur0; - belowerr0 = bnexterr; - cur0 += delta; /* form error * 7 */ - bnexterr = cur1; /* Process component 1 */ - delta = cur1 * 2; - cur1 += delta; /* form error * 3 */ - errorptr[1] = (FSERROR) (bpreverr1 + cur1); - cur1 += delta; /* form error * 5 */ - bpreverr1 = belowerr1 + cur1; - belowerr1 = bnexterr; - cur1 += delta; /* form error * 7 */ - bnexterr = cur2; /* Process component 2 */ - delta = cur2 * 2; - cur2 += delta; /* form error * 3 */ - errorptr[2] = (FSERROR) (bpreverr2 + cur2); - cur2 += delta; /* form error * 5 */ - bpreverr2 = belowerr2 + cur2; - belowerr2 = bnexterr; - cur2 += delta; /* form error * 7 */ - } - /* At this point curN contains the 7/16 error value to be propagated - * to the next pixel on the current line, and all the errors for the - * next line have been shifted over. We are therefore ready to move on. - */ - inptr += dir3; /* Advance pixel pointers to next column */ - outptr += dir; - errorptr += dir3; /* advance errorptr to current column */ - } - /* Post-loop cleanup: we must unload the final error values into the - * final fserrors[] entry. Note we need not unload belowerrN because - * it is for the dummy column before or after the actual array. - */ - errorptr[0] = (FSERROR) bpreverr0; /* unload prev errs into array */ - errorptr[1] = (FSERROR) bpreverr1; - errorptr[2] = (FSERROR) bpreverr2; - } -} - - -/* - * Initialize the error-limiting transfer function (lookup table). - * The raw F-S error computation can potentially compute error values of up to - * +- MAXJSAMPLE. But we want the maximum correction applied to a pixel to be - * much less, otherwise obviously wrong pixels will be created. (Typical - * effects include weird fringes at color-area boundaries, isolated bright - * pixels in a dark area, etc.) The standard advice for avoiding this problem - * is to ensure that the "corners" of the color cube are allocated as output - * colors; then repeated errors in the same direction cannot cause cascading - * error buildup. However, that only prevents the error from getting - * completely out of hand; Aaron Giles reports that error limiting improves - * the results even with corner colors allocated. - * A simple clamping of the error values to about +- MAXJSAMPLE/8 works pretty - * well, but the smoother transfer function used below is even better. Thanks - * to Aaron Giles for this idea. - */ - -LOCAL(void) -init_error_limit (j_decompress_ptr cinfo) -/* Allocate and fill in the error_limiter table */ -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - int * table; - int in, out; - - table = (int *) (*cinfo->mem->alloc_small) - ((j_common_ptr) cinfo, JPOOL_IMAGE, (MAXJSAMPLE*2+1) * SIZEOF(int)); - table += MAXJSAMPLE; /* so can index -MAXJSAMPLE .. +MAXJSAMPLE */ - cquantize->error_limiter = table; - -#define STEPSIZE ((MAXJSAMPLE+1)/16) - /* Map errors 1:1 up to +- MAXJSAMPLE/16 */ - out = 0; - for (in = 0; in < STEPSIZE; in++, out++) { - table[in] = out; table[-in] = -out; - } - /* Map errors 1:2 up to +- 3*MAXJSAMPLE/16 */ - for (; in < STEPSIZE*3; in++, out += (in&1) ? 0 : 1) { - table[in] = out; table[-in] = -out; - } - /* Clamp the rest to final out value (which is (MAXJSAMPLE+1)/8) */ - for (; in <= MAXJSAMPLE; in++) { - table[in] = out; table[-in] = -out; - } -#undef STEPSIZE -} - - -/* - * Finish up at the end of each pass. - */ - -METHODDEF(void) -finish_pass1 (j_decompress_ptr cinfo) -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - - /* Select the representative colors and fill in cinfo->colormap */ - cinfo->colormap = cquantize->sv_colormap; - select_colors(cinfo, cquantize->desired); - /* Force next pass to zero the color index table */ - cquantize->needs_zeroed = TRUE; -} - - -METHODDEF(void) -finish_pass2 (j_decompress_ptr cinfo) -{ - /* no work */ -} - - -/* - * Initialize for each processing pass. - */ - -METHODDEF(void) -start_pass_2_quant (j_decompress_ptr cinfo, boolean is_pre_scan) -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - hist3d histogram = cquantize->histogram; - int i; - - /* Only F-S dithering or no dithering is supported. */ - /* If user asks for ordered dither, give him F-S. */ - if (cinfo->dither_mode != JDITHER_NONE) - cinfo->dither_mode = JDITHER_FS; - - if (is_pre_scan) { - /* Set up method pointers */ - cquantize->pub.color_quantize = prescan_quantize; - cquantize->pub.finish_pass = finish_pass1; - cquantize->needs_zeroed = TRUE; /* Always zero histogram */ - } else { - /* Set up method pointers */ - if (cinfo->dither_mode == JDITHER_FS) - cquantize->pub.color_quantize = pass2_fs_dither; - else - cquantize->pub.color_quantize = pass2_no_dither; - cquantize->pub.finish_pass = finish_pass2; - - /* Make sure color count is acceptable */ - i = cinfo->actual_number_of_colors; - if (i < 1) - ERREXIT1(cinfo, JERR_QUANT_FEW_COLORS, 1); - if (i > MAXNUMCOLORS) - ERREXIT1(cinfo, JERR_QUANT_MANY_COLORS, MAXNUMCOLORS); - - if (cinfo->dither_mode == JDITHER_FS) { - size_t arraysize = (size_t) ((cinfo->output_width + 2) * - (3 * SIZEOF(FSERROR))); - /* Allocate Floyd-Steinberg workspace if we didn't already. */ - if (cquantize->fserrors == NULL) - cquantize->fserrors = (FSERRPTR) (*cinfo->mem->alloc_large) - ((j_common_ptr) cinfo, JPOOL_IMAGE, arraysize); - /* Initialize the propagated errors to zero. */ - jzero_far((void FAR *) cquantize->fserrors, arraysize); - /* Make the error-limit table if we didn't already. */ - if (cquantize->error_limiter == NULL) - init_error_limit(cinfo); - cquantize->on_odd_row = FALSE; - } - - } - /* Zero the histogram or inverse color map, if necessary */ - if (cquantize->needs_zeroed) { - for (i = 0; i < HIST_C0_ELEMS; i++) { - jzero_far((void FAR *) histogram[i], - HIST_C1_ELEMS*HIST_C2_ELEMS * SIZEOF(histcell)); - } - cquantize->needs_zeroed = FALSE; - } -} - - -/* - * Switch to a new external colormap between output passes. - */ - -METHODDEF(void) -new_color_map_2_quant (j_decompress_ptr cinfo) -{ - my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize; - - /* Reset the inverse color map */ - cquantize->needs_zeroed = TRUE; -} - - -/* - * Module initialization routine for 2-pass color quantization. - */ - -GLOBAL(void) -jinit_2pass_quantizer (j_decompress_ptr cinfo) -{ - my_cquantize_ptr cquantize; - int i; - - cquantize = (my_cquantize_ptr) - (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE, - SIZEOF(my_cquantizer)); - cinfo->cquantize = (struct jpeg_color_quantizer *) cquantize; - cquantize->pub.start_pass = start_pass_2_quant; - cquantize->pub.new_color_map = new_color_map_2_quant; - cquantize->fserrors = NULL; /* flag optional arrays not allocated */ - cquantize->error_limiter = NULL; - - /* Make sure jdmaster didn't give me a case I can't handle */ - if (cinfo->out_color_components != 3) - ERREXIT(cinfo, JERR_NOTIMPL); - - /* Allocate the histogram/inverse colormap storage */ - cquantize->histogram = (hist3d) (*cinfo->mem->alloc_small) - ((j_common_ptr) cinfo, JPOOL_IMAGE, HIST_C0_ELEMS * SIZEOF(hist2d)); - for (i = 0; i < HIST_C0_ELEMS; i++) { - cquantize->histogram[i] = (hist2d) (*cinfo->mem->alloc_large) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - HIST_C1_ELEMS*HIST_C2_ELEMS * SIZEOF(histcell)); - } - cquantize->needs_zeroed = TRUE; /* histogram is garbage now */ - - /* Allocate storage for the completed colormap, if required. - * We do this now since it is FAR storage and may affect - * the memory manager's space calculations. - */ - if (cinfo->enable_2pass_quant) { - /* Make sure color count is acceptable */ - int desired = cinfo->desired_number_of_colors; - /* Lower bound on # of colors ... somewhat arbitrary as long as > 0 */ - if (desired < 8) - ERREXIT1(cinfo, JERR_QUANT_FEW_COLORS, 8); - /* Make sure colormap indexes can be represented by JSAMPLEs */ - if (desired > MAXNUMCOLORS) - ERREXIT1(cinfo, JERR_QUANT_MANY_COLORS, MAXNUMCOLORS); - cquantize->sv_colormap = (*cinfo->mem->alloc_sarray) - ((j_common_ptr) cinfo,JPOOL_IMAGE, (JDIMENSION) desired, (JDIMENSION) 3); - cquantize->desired = desired; - } else - cquantize->sv_colormap = NULL; - - /* Only F-S dithering or no dithering is supported. */ - /* If user asks for ordered dither, give him F-S. */ - if (cinfo->dither_mode != JDITHER_NONE) - cinfo->dither_mode = JDITHER_FS; - - /* Allocate Floyd-Steinberg workspace if necessary. - * This isn't really needed until pass 2, but again it is FAR storage. - * Although we will cope with a later change in dither_mode, - * we do not promise to honor max_memory_to_use if dither_mode changes. - */ - if (cinfo->dither_mode == JDITHER_FS) { - cquantize->fserrors = (FSERRPTR) (*cinfo->mem->alloc_large) - ((j_common_ptr) cinfo, JPOOL_IMAGE, - (size_t) ((cinfo->output_width + 2) * (3 * SIZEOF(FSERROR)))); - /* Might as well create the error-limiting table too. */ - init_error_limit(cinfo); - } -} - -#endif /* QUANT_2PASS_SUPPORTED */
--- a/src/share/native/sun/awt/image/jpeg/jutils.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,183 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jutils.c - * - * Copyright (C) 1991-1996, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains tables and miscellaneous utility routines needed - * for both compression and decompression. - * Note we prefix all global names with "j" to minimize conflicts with - * a surrounding application. - */ - -#define JPEG_INTERNALS -#include "jinclude.h" -#include "jpeglib.h" - - -/* - * jpeg_zigzag_order[i] is the zigzag-order position of the i'th element - * of a DCT block read in natural order (left to right, top to bottom). - */ - -#if 0 /* This table is not actually needed in v6a */ - -const int jpeg_zigzag_order[DCTSIZE2] = { - 0, 1, 5, 6, 14, 15, 27, 28, - 2, 4, 7, 13, 16, 26, 29, 42, - 3, 8, 12, 17, 25, 30, 41, 43, - 9, 11, 18, 24, 31, 40, 44, 53, - 10, 19, 23, 32, 39, 45, 52, 54, - 20, 22, 33, 38, 46, 51, 55, 60, - 21, 34, 37, 47, 50, 56, 59, 61, - 35, 36, 48, 49, 57, 58, 62, 63 -}; - -#endif - -/* - * jpeg_natural_order[i] is the natural-order position of the i'th element - * of zigzag order. - * - * When reading corrupted data, the Huffman decoders could attempt - * to reference an entry beyond the end of this array (if the decoded - * zero run length reaches past the end of the block). To prevent - * wild stores without adding an inner-loop test, we put some extra - * "63"s after the real entries. This will cause the extra coefficient - * to be stored in location 63 of the block, not somewhere random. - * The worst case would be a run-length of 15, which means we need 16 - * fake entries. - */ - -const int jpeg_natural_order[DCTSIZE2+16] = { - 0, 1, 8, 16, 9, 2, 3, 10, - 17, 24, 32, 25, 18, 11, 4, 5, - 12, 19, 26, 33, 40, 48, 41, 34, - 27, 20, 13, 6, 7, 14, 21, 28, - 35, 42, 49, 56, 57, 50, 43, 36, - 29, 22, 15, 23, 30, 37, 44, 51, - 58, 59, 52, 45, 38, 31, 39, 46, - 53, 60, 61, 54, 47, 55, 62, 63, - 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */ - 63, 63, 63, 63, 63, 63, 63, 63 -}; - - -/* - * Arithmetic utilities - */ - -GLOBAL(long) -jdiv_round_up (long a, long b) -/* Compute a/b rounded up to next integer, ie, ceil(a/b) */ -/* Assumes a >= 0, b > 0 */ -{ - return (a + b - 1L) / b; -} - - -GLOBAL(long) -jround_up (long a, long b) -/* Compute a rounded up to next multiple of b, ie, ceil(a/b)*b */ -/* Assumes a >= 0, b > 0 */ -{ - a += b - 1L; - return a - (a % b); -} - - -/* On normal machines we can apply MEMCOPY() and MEMZERO() to sample arrays - * and coefficient-block arrays. This won't work on 80x86 because the arrays - * are FAR and we're assuming a small-pointer memory model. However, some - * DOS compilers provide far-pointer versions of memcpy() and memset() even - * in the small-model libraries. These will be used if USE_FMEM is defined. - * Otherwise, the routines below do it the hard way. (The performance cost - * is not all that great, because these routines aren't very heavily used.) - */ - -#ifndef NEED_FAR_POINTERS /* normal case, same as regular macros */ -#define FMEMCOPY(dest,src,size) MEMCOPY(dest,src,size) -#define FMEMZERO(target,size) MEMZERO(target,size) -#else /* 80x86 case, define if we can */ -#ifdef USE_FMEM -#define FMEMCOPY(dest,src,size) _fmemcpy((void FAR *)(dest), (const void FAR *)(src), (size_t)(size)) -#define FMEMZERO(target,size) _fmemset((void FAR *)(target), 0, (size_t)(size)) -#endif -#endif - - -GLOBAL(void) -jcopy_sample_rows (JSAMPARRAY input_array, int source_row, - JSAMPARRAY output_array, int dest_row, - int num_rows, JDIMENSION num_cols) -/* Copy some rows of samples from one place to another. - * num_rows rows are copied from input_array[source_row++] - * to output_array[dest_row++]; these areas may overlap for duplication. - * The source and destination arrays must be at least as wide as num_cols. - */ -{ - register JSAMPROW inptr, outptr; -#ifdef FMEMCOPY - register size_t count = (size_t) (num_cols * SIZEOF(JSAMPLE)); -#else - register JDIMENSION count; -#endif - register int row; - - input_array += source_row; - output_array += dest_row; - - for (row = num_rows; row > 0; row--) { - inptr = *input_array++; - outptr = *output_array++; -#ifdef FMEMCOPY - FMEMCOPY(outptr, inptr, count); -#else - for (count = num_cols; count > 0; count--) - *outptr++ = *inptr++; /* needn't bother with GETJSAMPLE() here */ -#endif - } -} - - -GLOBAL(void) -jcopy_block_row (JBLOCKROW input_row, JBLOCKROW output_row, - JDIMENSION num_blocks) -/* Copy a row of coefficient blocks from one place to another. */ -{ -#ifdef FMEMCOPY - FMEMCOPY(output_row, input_row, num_blocks * (DCTSIZE2 * SIZEOF(JCOEF))); -#else - register JCOEFPTR inptr, outptr; - register long count; - - inptr = (JCOEFPTR) input_row; - outptr = (JCOEFPTR) output_row; - for (count = (long) num_blocks * DCTSIZE2; count > 0; count--) { - *outptr++ = *inptr++; - } -#endif -} - - -GLOBAL(void) -jzero_far (void FAR * target, size_t bytestozero) -/* Zero out a chunk of FAR memory. */ -/* This might be sample-array data, block-array data, or alloc_large data. */ -{ -#ifdef FMEMZERO - FMEMZERO(target, bytestozero); -#else - register char FAR * ptr = (char FAR *) target; - register size_t count; - - for (count = bytestozero; count > 0; count--) { - *ptr++ = 0; - } -#endif -}
--- a/src/share/native/sun/awt/image/jpeg/jversion.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,18 +0,0 @@ -/* - * reserved comment block - * DO NOT REMOVE OR ALTER! - */ -/* - * jversion.h - * - * Copyright (C) 1991-1998, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. - * - * This file contains software version identification. - */ - - -#define JVERSION "6b 27-Mar-1998" - -#define JCOPYRIGHT "Copyright (C) 1998, Thomas G. Lane"
--- a/src/share/native/sun/awt/splashscreen/splashscreen_gif.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/awt/splashscreen/splashscreen_gif.c Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -26,7 +26,7 @@ #include "splashscreen_impl.h" #include "splashscreen_gfx.h" -#include "../giflib/gif_lib.h" +#include <gif_lib.h> #include "sizecalc.h" @@ -213,16 +213,16 @@ byte_t *pSrc = image->RasterBits; ImageFormat srcFormat; ImageRect srcRect, dstRect; - int pass, npass; + int pass = 4, npass = 5; +#if GIFLIB_MAJOR < 5 + /* Interlaced gif support is broken in giflib < 5 + so we need to work around this */ if (desc->Interlace) { pass = 0; npass = 4; } - else { - pass = 4; - npass = 5; - } +#endif srcFormat.colorMap = colorMapBuf; srcFormat.depthBytes = 1; @@ -310,7 +310,13 @@ free(pBitmapBits); free(pOldBitmapBits); +#if GIFLIB_MAJOR > 5 || (GIFLIB_MAJOR == 5 && GIFLIB_MINOR >= 1) + if (DGifCloseFile(gif, NULL) == GIF_ERROR) { + return 0; + } +#else DGifCloseFile(gif); +#endif return 1; } @@ -318,7 +324,11 @@ int SplashDecodeGifStream(Splash * splash, SplashStream * stream) { +#if GIFLIB_MAJOR >= 5 + GifFileType *gif = DGifOpen((void *) stream, SplashStreamGifInputFunc, NULL); +#else GifFileType *gif = DGifOpen((void *) stream, SplashStreamGifInputFunc); +#endif if (!gif) return 0;
--- a/src/share/native/sun/awt/splashscreen/splashscreen_jpeg.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/awt/splashscreen/splashscreen_jpeg.c Tue Aug 22 02:03:52 2017 +0100 @@ -25,12 +25,13 @@ #include "splashscreen_impl.h" -#include "jinclude.h" -#include "jpeglib.h" -#include "jerror.h" +#include <jpeglib.h> +#include <jerror.h> #include <setjmp.h> +#define SIZEOF(object) ((size_t) sizeof(object)) + /* stream input handling */ typedef struct
--- a/src/share/native/sun/awt/splashscreen/splashscreen_png.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/awt/splashscreen/splashscreen_png.c Tue Aug 22 02:03:52 2017 +0100 @@ -25,7 +25,7 @@ #include "splashscreen_impl.h" -#include "../libpng/png.h" +#include <png.h> #include <setjmp.h>
--- a/src/share/native/sun/font/freetypeScaler.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/font/freetypeScaler.c Tue Aug 22 02:03:52 2017 +0100 @@ -38,6 +38,10 @@ #include FT_SIZES_H #include FT_OUTLINE_H #include FT_SYNTHESIS_H +#ifdef IMPROVED_FONT_RENDERING +#include FT_LCD_FILTER_H +#include <fontconfig/fontconfig.h> +#endif #include "fontscaler.h" @@ -45,7 +49,7 @@ #define FloatToFTFixed(f) (FT_Fixed)((f) * (float)(ftFixed1)) #define FTFixedToFloat(x) ((x) / (float)(ftFixed1)) #define FT26Dot6ToFloat(x) ((x) / ((float) (1<<6))) -#define ROUND(x) ((int) (x+0.5)) +#define ROUND26Dot6(x) ((x + 63) & -64) typedef struct { /* Important note: @@ -147,20 +151,6 @@ #define FILEDATACACHESIZE 1024 -/* NB: is it ever called? */ -static void CloseTTFontFileFunc(FT_Stream stream) { - FTScalerInfo *scalerInfo = (FTScalerInfo *) stream->pathname.pointer; - JNIEnv* env = scalerInfo->env; - jclass tmpClass = (*env)->FindClass(env, "sun/font/TrueTypeFont"); - jfieldID platNameField = - (*env)->GetFieldID(env, tmpClass, "platName", "Ljava/lang/String;"); - jstring platName = (*env)->GetObjectField(env, - scalerInfo->font2D, - platNameField); - const char *name = JNU_GetStringPlatformChars(env, platName, NULL); - JNU_ReleaseStringPlatformChars(env, platName, name); -} - static unsigned long ReadTTFontFileFunc(FT_Stream stream, unsigned long offset, unsigned char* destBuffer, @@ -305,7 +295,7 @@ ftstream->size = filesize; ftstream->pos = 0; ftstream->read = (FT_Stream_IoFunc) ReadTTFontFileFunc; - ftstream->close = (FT_Stream_CloseFunc) CloseTTFontFileFunc; + ftstream->close = NULL; ftstream->pathname.pointer = (void *) scalerInfo; memset(&ft_open_args, 0, sizeof(FT_Open_Args)); @@ -424,7 +414,6 @@ jobject metrics; jfloat ax, ay, dx, dy, bx, by, lx, ly, mx, my; jfloat f0 = 0.0; - FT_Pos bmodifier = 0; FTScalerContext *context = (FTScalerContext*) jlong_to_ptr(pScalerContext); FTScalerInfo *scalerInfo = @@ -457,43 +446,34 @@ So, we have to do adust them explicitly and stay consistent with what freetype does to outlines. */ - /* For bolding glyphs are not just widened. Height is also changed - (see ftsynth.c). - - TODO: In vertical direction we could do better job and adjust metrics - proportionally to glyoh shape. */ - if (context->doBold) { - bmodifier = FT_MulFix( - scalerInfo->face->units_per_EM, - scalerInfo->face->size->metrics.y_scale)/24; - } - /**** Note: only some metrics are affected by styling ***/ +#define FT_MulFixFloatShift6(a, b) (((float) (a)) * ((float) (b)) / 65536.0 / 64.0) + + /* See FreeType source code: src/base/ftobjs.c ft_recompute_scaled_metrics() */ /* ascent */ ax = 0; - ay = -(jfloat) FT26Dot6ToFloat(FT_MulFix( - ((jlong) scalerInfo->face->ascender + bmodifier/2), + ay = -(jfloat) (FT_MulFixFloatShift6( + ((jlong) scalerInfo->face->ascender), (jlong) scalerInfo->face->size->metrics.y_scale)); /* descent */ dx = 0; - dy = -(jfloat) FT26Dot6ToFloat(FT_MulFix( - ((jlong) scalerInfo->face->descender + bmodifier/2), + dy = -(jfloat) (FT_MulFixFloatShift6( + ((jlong) scalerInfo->face->descender), (jlong) scalerInfo->face->size->metrics.y_scale)); /* baseline */ bx = by = 0; /* leading */ lx = 0; - ly = (jfloat) FT26Dot6ToFloat(FT_MulFix( - (jlong) scalerInfo->face->height + bmodifier, + ly = (jfloat) (FT_MulFixFloatShift6( + (jlong) scalerInfo->face->height, (jlong) scalerInfo->face->size->metrics.y_scale)) + ay - dy; /* max advance */ mx = (jfloat) FT26Dot6ToFloat( scalerInfo->face->size->metrics.max_advance + - 2*bmodifier + OBLIQUE_MODIFIER(scalerInfo->face->size->metrics.height)); my = 0; @@ -675,6 +655,162 @@ } } +#ifdef IMPROVED_FONT_RENDERING +typedef struct { + FT_Render_Mode ftRenderMode; + int ftLoadFlags; + FT_LcdFilter ftLcdFilter; +} RenderingProperties; + +static FcPattern* matchedPattern(const FcChar8* family, double ptSize) { + /* + we will create pattern to find our family and size in + fontconfig configuration, and then will return it's + properties: + */ + FcPattern* fcPattern = 0; + fcPattern = FcPatternCreate(); + FcValue fcValue; + fcValue.type = FcTypeString; + fcValue.u.s = family; + FcPatternAdd(fcPattern, FC_FAMILY, fcValue, FcTrue); + FcPatternAddBool(fcPattern, FC_SCALABLE, FcTrue); + FcPatternAddDouble(fcPattern, FC_SIZE, ptSize); + // TODO FcPatternAddInteger(pattern, FC_WEIGHT, weight_value); + // TODO FcPatternAddInteger(pattern, FC_SLANT, slant_value); + // TODO FcPatternAddDouble(pattern, FC_PIXEL_SIZE, size_value); + // TODO FcPatternAddInteger(pattern, FC_WIDTH, stretch); 100 in most cases + FcConfigSubstitute(0, fcPattern, FcMatchPattern); + FcConfigSubstitute(0, fcPattern, FcMatchFont); + FcDefaultSubstitute(fcPattern); + FcResult res; + + FcPattern *pattern = 0; + pattern = FcFontMatch(0, fcPattern, &res); + FcPatternDestroy(fcPattern); + return pattern; +} + +static void readFontconfig(const FcChar8* family, FTScalerContext *context, RenderingProperties* rp) { + + FcPattern *pattern = matchedPattern(family, context->ptsz); + + int ftLoadFalgs = FT_LOAD_DEFAULT; + FT_Render_Mode ftRenderMode; + FT_LcdFilter ftLcdFilter; + char horizontal = 1; + FcBool fcAntialias = false, fcBool; + + // If the user has no antialias information set in their fontconfig directory + // and the font itself does not provide any hints either (which is common), + // Fontconfig may not return any antialias hint about the selected font since + // it does not set any default for this key internally. + // Use the antialias hint when it is available but only if antialiasing was + // actually requested by the caller. + // If antialiasing was requested but Fontconfig states to use no antialiasing, + // that takes precedence and also modifies the supplied context to account for + // the change (sets context->aaType to TEXT_AA_OFF as a side-effect in the render + // mode conditional block down below). + if (context->aaType != TEXT_AA_OFF) { + if (FcPatternGetBool(pattern, FC_ANTIALIAS, 0, &fcAntialias) != FcResultMatch) + fcAntialias = true; + } + + // render mode: + if (fcAntialias) { + if (context->aaType == TEXT_AA_ON) + ftRenderMode = FT_RENDER_MODE_NORMAL; + else { + // subpixel order: + int subpixel = FC_RGBA_UNKNOWN; + FcPatternGetInteger(pattern, FC_RGBA, 0, &subpixel); + if (subpixel == FC_RGBA_UNKNOWN) + subpixel = FC_RGBA_NONE; + switch (subpixel) { + case FC_RGBA_NONE: + ftRenderMode = FT_RENDER_MODE_NORMAL; + break; + case FC_RGBA_RGB: + case FC_RGBA_BGR: + ftRenderMode = FT_RENDER_MODE_LCD; + horizontal = 1; + break; + case FC_RGBA_VRGB: + case FC_RGBA_VBGR: + ftRenderMode = FT_RENDER_MODE_LCD_V; + horizontal = 0; + break; + default: + break; + } + } + } else { + ftRenderMode = FT_RENDER_MODE_MONO; + context->aaType = TEXT_AA_OFF; // if this was forced through Fontconfig + } + + // loading mode: + if (!fcAntialias) + ftLoadFalgs |= FT_LOAD_TARGET_MONO; + else { + int hint_style = FC_HINT_NONE; + FcPatternGetInteger(pattern, FC_HINT_STYLE, 0, &hint_style); + switch (hint_style) { + case FC_HINT_NONE: + ftLoadFalgs |= FT_LOAD_NO_HINTING; + break; + case FC_HINT_SLIGHT: + ftLoadFalgs |= FT_LOAD_TARGET_LIGHT; + break; + case FC_HINT_MEDIUM: + ftLoadFalgs |= FT_LOAD_TARGET_NORMAL; + break; + case FC_HINT_FULL: + if (fcAntialias) + ftLoadFalgs |= FT_LOAD_TARGET_NORMAL; + else + ftLoadFalgs |= horizontal ? FT_LOAD_TARGET_LCD : FT_LOAD_TARGET_LCD_V; + break; + default: + // what else to use as default? + ftLoadFalgs |= FT_LOAD_TARGET_NORMAL; + break; + } + } + + // autohinting: + if (FcPatternGetBool(pattern, FC_AUTOHINT, 0, &fcBool) == FcResultMatch && fcBool) + ftLoadFalgs |= FT_LOAD_FORCE_AUTOHINT; + + // LCD filter: + int filter = FC_LCD_DEFAULT; + FcPatternGetInteger(pattern, FC_LCD_FILTER, 0, &filter); + switch (filter) { + case FC_LCD_NONE: + ftLcdFilter = FT_LCD_FILTER_NONE; + break; + case FC_LCD_DEFAULT: + ftLcdFilter = FT_LCD_FILTER_DEFAULT; + break; + case FC_LCD_LIGHT: + ftLcdFilter = FT_LCD_FILTER_LIGHT; + break; + case FC_LCD_LEGACY: + ftLcdFilter = FT_LCD_FILTER_LEGACY; + break; + default: + // new unknown lcd filter type?! will use default one: + ftLcdFilter = FT_LCD_FILTER_DEFAULT; + break; + } + + FcPatternDestroy(pattern); + + rp->ftRenderMode = ftRenderMode; + rp->ftLoadFlags = ftLoadFalgs; + rp->ftLcdFilter = ftLcdFilter; +} +#endif /* * Class: sun_font_FreetypeFontScaler @@ -690,8 +826,10 @@ UInt16 width, height; GlyphInfo *glyphInfo; int glyph_index; + FT_GlyphSlot ftglyph; +#ifndef IMPROVED_FONT_RENDERING int renderFlags = FT_LOAD_RENDER, target; - FT_GlyphSlot ftglyph; +#endif FTScalerContext* context = (FTScalerContext*) jlong_to_ptr(pScalerContext); @@ -708,6 +846,11 @@ return ptr_to_jlong(getNullGlyphImage()); } +#ifdef IMPROVED_FONT_RENDERING + RenderingProperties renderingProperties; + readFontconfig((const FcChar8 *) scalerInfo->face->family_name, + context, &renderingProperties); +#else /* if algorithmic styling is required then we do not request bitmap */ if (context->doBold || context->doItalize) { renderFlags = FT_LOAD_DEFAULT; @@ -730,10 +873,17 @@ target = FT_LOAD_TARGET_LCD_V; } renderFlags |= target; +#endif glyph_index = FT_Get_Char_Index(scalerInfo->face, glyphCode); +#ifdef IMPROVED_FONT_RENDERING + FT_Library_SetLcdFilter(scalerInfo->library, renderingProperties.ftLcdFilter); + error = FT_Load_Glyph(scalerInfo->face, glyphCode, renderingProperties.ftLoadFlags); +#else error = FT_Load_Glyph(scalerInfo->face, glyphCode, renderFlags); +#endif + if (error) { //do not destroy scaler yet. //this can be problem of particular context (e.g. with bad transform) @@ -752,9 +902,13 @@ /* generate bitmap if it is not done yet e.g. if algorithmic styling is performed and style was added to outline */ +#ifdef IMPROVED_FONT_RENDERING + FT_Render_Glyph(ftglyph, renderingProperties.ftRenderMode); +#else if (ftglyph->format == FT_GLYPH_FORMAT_OUTLINE) { FT_Render_Glyph(ftglyph, FT_LOAD_TARGET_MODE(target)); } +#endif width = (UInt16) ftglyph->bitmap.width; height = (UInt16) ftglyph->bitmap.rows; @@ -786,18 +940,10 @@ glyphInfo->advanceY = (float) (advh * FTFixedToFloat(context->transform.xy)); } else { - if (!ftglyph->advance.y) { - glyphInfo->advanceX = - (float) ROUND(FT26Dot6ToFloat(ftglyph->advance.x)); - glyphInfo->advanceY = 0; - } else if (!ftglyph->advance.x) { - glyphInfo->advanceX = 0; - glyphInfo->advanceY = - (float) ROUND(FT26Dot6ToFloat(-ftglyph->advance.y)); - } else { - glyphInfo->advanceX = FT26Dot6ToFloat(ftglyph->advance.x); - glyphInfo->advanceY = FT26Dot6ToFloat(-ftglyph->advance.y); - } + glyphInfo->advanceX = + (float) FT26Dot6ToFloat(ROUND26Dot6(ftglyph->advance.x)); + glyphInfo->advanceY = + (float) -FT26Dot6ToFloat(ROUND26Dot6(ftglyph->advance.y)); } if (imageSize == 0) { @@ -968,7 +1114,9 @@ static FT_Outline* getFTOutline(JNIEnv* env, jobject font2D, FTScalerContext *context, FTScalerInfo* scalerInfo, jint glyphCode, jfloat xpos, jfloat ypos) { +#ifndef IMPROVED_FONT_RENDERING int renderFlags; +#endif int glyph_index; FT_Error error; FT_GlyphSlot ftglyph; @@ -983,11 +1131,22 @@ return NULL; } +#ifdef IMPROVED_FONT_RENDERING + RenderingProperties renderingProperties; + readFontconfig((const FcChar8 *) scalerInfo->face->family_name, + context, &renderingProperties); +#else renderFlags = FT_LOAD_NO_HINTING | FT_LOAD_NO_BITMAP; +#endif glyph_index = FT_Get_Char_Index(scalerInfo->face, glyphCode); +#ifdef IMPROVED_FONT_RENDERING + error = FT_Load_Glyph(scalerInfo->face, glyphCode, renderingProperties.ftLoadFlags); +#else error = FT_Load_Glyph(scalerInfo->face, glyphCode, renderFlags); +#endif + if (error) { return NULL; }
--- a/src/share/native/sun/font/layout/CanonShaping.cpp Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/font/layout/CanonShaping.cpp Tue Aug 22 02:03:52 2017 +0100 @@ -66,6 +66,16 @@ le_int32 *indices = LE_NEW_ARRAY(le_int32, charCount); le_int32 i; + if (combiningClasses == NULL || indices == NULL) { + if (combiningClasses != NULL) { + LE_DELETE_ARRAY(combiningClasses); + } + if (indices != NULL) { + LE_DELETE_ARRAY(indices); + } + return; + } + for (i = 0; i < charCount; i += 1) { combiningClasses[i] = classTable->getGlyphClass(classTable, (LEGlyphID) inChars[i], success); indices[i] = i;
--- a/src/share/native/sun/font/layout/IndicLayoutEngine.cpp Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/font/layout/IndicLayoutEngine.cpp Tue Aug 22 02:03:52 2017 +0100 @@ -151,7 +151,7 @@ le_int32 outCharCount; if (fVersion2) { _LETRACE("v2process"); - outCharCount = IndicReordering::v2process(&chars[offset], count, fScriptCode, outChars, glyphStorage); + outCharCount = IndicReordering::v2process(&chars[offset], count, fScriptCode, outChars, glyphStorage, success); } else { _LETRACE("reorder"); outCharCount = IndicReordering::reorder(&chars[offset], count, fScriptCode, outChars, glyphStorage, &fMPreFixups, success);
--- a/src/share/native/sun/font/layout/IndicReordering.cpp Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/font/layout/IndicReordering.cpp Tue Aug 22 02:03:52 2017 +0100 @@ -1096,9 +1096,13 @@ le_int32 IndicReordering::v2process(const LEUnicode *chars, le_int32 charCount, le_int32 scriptCode, - LEUnicode *outChars, LEGlyphStorage &glyphStorage) + LEUnicode *outChars, LEGlyphStorage &glyphStorage, LEErrorCode& success) { const IndicClassTable *classTable = IndicClassTable::getScriptClassTable(scriptCode); + if (classTable == NULL) { + success = LE_MEMORY_ALLOCATION_ERROR; + return 0; + } DynamicProperties dynProps[INDIC_BLOCK_SIZE]; IndicReordering::getDynamicProperties(dynProps,classTable);
--- a/src/share/native/sun/font/layout/IndicReordering.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/font/layout/IndicReordering.h Tue Aug 22 02:03:52 2017 +0100 @@ -181,7 +181,7 @@ static void adjustMPres(MPreFixups *mpreFixups, LEGlyphStorage &glyphStorage, LEErrorCode& success); static le_int32 v2process(const LEUnicode *theChars, le_int32 charCount, le_int32 scriptCode, - LEUnicode *outChars, LEGlyphStorage &glyphStorage); + LEUnicode *outChars, LEGlyphStorage &glyphStorage, LEErrorCode& success); static const FeatureMap *getFeatureMap(le_int32 &count);
--- a/src/share/native/sun/font/layout/LayoutEngine.cpp Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/font/layout/LayoutEngine.cpp Tue Aug 22 02:03:52 2017 +0100 @@ -672,12 +672,20 @@ break; } } else { + if (LE_FAILURE(success)) { + // Reset if gsubTable failed + success = LE_NO_ERROR; + } LEReferenceTo<MorphTableHeader2> morxTable(fontInstance, morxTableTag, success); if (LE_SUCCESS(success) && morxTable.isValid() && SWAPL(morxTable->version)==0x00020000) { result = new GXLayoutEngine2(fontInstance, scriptCode, languageCode, morxTable, typoFlags, success); } else { + if (LE_FAILURE(success)) { + // Reset if morxTable failed + success = LE_NO_ERROR; + } LEReferenceTo<MorphTableHeader> mortTable(fontInstance, mortTableTag, success); if (LE_SUCCESS(success) && mortTable.isValid() && SWAPL(mortTable->version)==0x00010000) { // mort result = new GXLayoutEngine(fontInstance, scriptCode, languageCode, mortTable, success);
--- a/src/share/native/sun/font/layout/SunLayoutEngine.cpp Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/font/layout/SunLayoutEngine.cpp Tue Aug 22 02:03:52 2017 +0100 @@ -183,6 +183,10 @@ FontInstanceAdapter fia(env, font2d, strike, mat, 72, 72, (le_int32) upem, (TTLayoutTableCache *) layoutTables); LEErrorCode success = LE_NO_ERROR; LayoutEngine *engine = LayoutEngine::layoutEngineFactory(&fia, script, lang, typo_flags & TYPO_MASK, success); + if (engine == NULL) { + env->SetIntField(gvdata, gvdCountFID, -1); // flag failure + return; + } if (min < 0) min = 0; if (max < min) max = min; /* defensive coding */ // have to copy, yuck, since code does upcalls now. this will be soooo slow
--- a/src/share/native/sun/java2d/cmm/lcms/LCMS.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/LCMS.c Tue Aug 22 02:03:52 2017 +0100 @@ -31,6 +31,7 @@ #include "Trace.h" #include "Disposer.h" #include "lcms2.h" +#include "jlong.h" #define ALIGNLONG(x) (((x)+3) & ~(3)) // Aligns to DWORD boundary @@ -94,19 +95,15 @@ # endif #endif -typedef union storeID_s { /* store SProfile stuff in a Java Long */ +typedef struct lcmsProfile_s { cmsHPROFILE pf; - cmsHTRANSFORM xf; - jobject jobj; - jlong j; -} storeID_t, *storeID_p; +} lcmsProfile_t, *lcmsProfile_p; typedef union { cmsTagSignature cms; jint j; } TagSignature_t, *TagSignature_p; -static jfieldID Trans_profileIDs_fID; static jfieldID Trans_renderType_fID; static jfieldID Trans_ID_fID; static jfieldID IL_isIntPacked_fID; @@ -117,7 +114,7 @@ static jfieldID IL_nextRowOffset_fID; static jfieldID IL_width_fID; static jfieldID IL_height_fID; -static jfieldID PF_ID_fID; +static jfieldID IL_imageAtOnce_fID; JavaVM *javaVM; @@ -144,12 +141,22 @@ return JNI_VERSION_1_6; } +void LCMS_freeProfile(JNIEnv *env, jlong ptr) { + lcmsProfile_p p = (lcmsProfile_p)jlong_to_ptr(ptr); + + if (p != NULL) { + if (p->pf != NULL) { + cmsCloseProfile(p->pf); + } + free(p); + } +} + void LCMS_freeTransform(JNIEnv *env, jlong ID) { - storeID_t sTrans; - sTrans.j = ID; + cmsHTRANSFORM sTrans = jlong_to_ptr(ID); /* Passed ID is always valid native ref so there is no check for zero */ - cmsDeleteTransform(sTrans.xf); + cmsDeleteTransform(sTrans); } /* @@ -159,21 +166,38 @@ */ JNIEXPORT jlong JNICALL Java_sun_java2d_cmm_lcms_LCMS_createNativeTransform (JNIEnv *env, jclass cls, jlongArray profileIDs, jint renderType, - jint inFormatter, jint outFormatter, jobject disposerRef) + jint inFormatter, jboolean isInIntPacked, + jint outFormatter, jboolean isOutIntPacked, jobject disposerRef) { cmsHPROFILE _iccArray[DF_ICC_BUF_SIZE]; cmsHPROFILE *iccArray = &_iccArray[0]; - storeID_t sTrans; + cmsHTRANSFORM sTrans = NULL; int i, j, size; jlong* ids; size = (*env)->GetArrayLength (env, profileIDs); - ids = (*env)->GetPrimitiveArrayCritical(env, profileIDs, 0); + ids = (*env)->GetLongArrayElements(env, profileIDs, 0); + if (ids == NULL) { + // An exception should have already been thrown. + return 0L; + } + +#ifdef _LITTLE_ENDIAN + /* Reversing data packed into int for LE archs */ + if (isInIntPacked) { + inFormatter ^= DOSWAP_SH(1); + } + if (isOutIntPacked) { + outFormatter ^= DOSWAP_SH(1); + } +#endif if (DF_ICC_BUF_SIZE < size*2) { iccArray = (cmsHPROFILE*) malloc( size*2*sizeof(cmsHPROFILE)); if (iccArray == NULL) { + (*env)->ReleaseLongArrayElements(env, profileIDs, ids, 0); + J2dRlsTraceLn(J2D_TRACE_ERROR, "getXForm: iccArray == NULL"); return 0L; } @@ -181,11 +205,10 @@ j = 0; for (i = 0; i < size; i++) { - cmsHPROFILE icc; cmsColorSpaceSignature cs; + lcmsProfile_p profilePtr = (lcmsProfile_p)jlong_to_ptr(ids[i]); + cmsHPROFILE icc = profilePtr->pf; - sTrans.j = ids[i]; - icc = sTrans.pf; iccArray[j++] = icc; /* Middle non-abstract profiles should be doubled before passing to @@ -200,38 +223,41 @@ } } - sTrans.xf = cmsCreateMultiprofileTransform(iccArray, j, + sTrans = cmsCreateMultiprofileTransform(iccArray, j, inFormatter, outFormatter, renderType, 0); - (*env)->ReleasePrimitiveArrayCritical(env, profileIDs, ids, 0); + (*env)->ReleaseLongArrayElements(env, profileIDs, ids, 0); - if (sTrans.xf == NULL) { + if (sTrans == NULL) { J2dRlsTraceLn(J2D_TRACE_ERROR, "LCMS_createNativeTransform: " - "sTrans.xf == NULL"); - JNU_ThrowByName(env, "java/awt/color/CMMException", - "Cannot get color transform"); + "sTrans == NULL"); + if ((*env)->ExceptionOccurred(env) == NULL) { + JNU_ThrowByName(env, "java/awt/color/CMMException", + "Cannot get color transform"); + } } else { - Disposer_AddRecord(env, disposerRef, LCMS_freeTransform, sTrans.j); + Disposer_AddRecord(env, disposerRef, LCMS_freeTransform, ptr_to_jlong(sTrans)); } if (iccArray != &_iccArray[0]) { free(iccArray); } - return sTrans.j; + return ptr_to_jlong(sTrans); } /* * Class: sun_java2d_cmm_lcms_LCMS * Method: loadProfile - * Signature: ([B)J + * Signature: ([B,Lsun/java2d/cmm/lcms/LCMSProfile;)V */ -JNIEXPORT jlong JNICALL Java_sun_java2d_cmm_lcms_LCMS_loadProfile - (JNIEnv *env, jobject obj, jbyteArray data) +JNIEXPORT jlong JNICALL Java_sun_java2d_cmm_lcms_LCMS_loadProfileNative + (JNIEnv *env, jobject obj, jbyteArray data, jobject disposerRef) { jbyte* dataArray; jint dataSize; - storeID_t sProf; + lcmsProfile_p sProf = NULL; + cmsHPROFILE pf; if (JNU_IsNull(env, data)) { JNU_ThrowIllegalArgumentException(env, "Invalid profile data"); @@ -239,58 +265,62 @@ } dataArray = (*env)->GetByteArrayElements (env, data, 0); - dataSize = (*env)->GetArrayLength (env, data); - if (dataArray == NULL) { - JNU_ThrowIllegalArgumentException(env, "Invalid profile data"); + // An exception should have already been thrown. return 0L; } - sProf.pf = cmsOpenProfileFromMem((const void *)dataArray, + dataSize = (*env)->GetArrayLength (env, data); + + pf = cmsOpenProfileFromMem((const void *)dataArray, (cmsUInt32Number) dataSize); (*env)->ReleaseByteArrayElements (env, data, dataArray, 0); - if (sProf.pf == NULL) { + if (pf == NULL) { JNU_ThrowIllegalArgumentException(env, "Invalid profile data"); + } else { + /* Sanity check: try to save the profile in order + * to force basic validation. + */ + cmsUInt32Number pfSize = 0; + if (!cmsSaveProfileToMem(pf, NULL, &pfSize) || + pfSize < sizeof(cmsICCHeader)) + { + JNU_ThrowIllegalArgumentException(env, "Invalid profile data"); + + cmsCloseProfile(pf); + pf = NULL; + } } - return sProf.j; + if (pf != NULL) { + // create profile holder + sProf = (lcmsProfile_p)malloc(sizeof(lcmsProfile_t)); + if (sProf != NULL) { + // register the disposer record + sProf->pf = pf; + Disposer_AddRecord(env, disposerRef, LCMS_freeProfile, ptr_to_jlong(sProf)); + } else { + cmsCloseProfile(pf); + } + } + + return ptr_to_jlong(sProf); } /* * Class: sun_java2d_cmm_lcms_LCMS - * Method: freeProfile - * Signature: (J)V + * Method: getProfileSizeNative + * Signature: (J)I */ -JNIEXPORT void JNICALL Java_sun_java2d_cmm_lcms_LCMS_freeProfile +JNIEXPORT jint JNICALL Java_sun_java2d_cmm_lcms_LCMS_getProfileSizeNative (JNIEnv *env, jobject obj, jlong id) { - storeID_t sProf; - - sProf.j = id; - if (cmsCloseProfile(sProf.pf) == 0) { - J2dRlsTraceLn1(J2D_TRACE_ERROR, "LCMS_freeProfile: cmsCloseProfile(%d)" - "== 0", id); - JNU_ThrowByName(env, "java/awt/color/CMMException", - "Cannot close profile"); - } - -} + lcmsProfile_p sProf = (lcmsProfile_p)jlong_to_ptr(id); + cmsUInt32Number pfSize = 0; -/* - * Class: sun_java2d_cmm_lcms_LCMS - * Method: getProfileSize - * Signature: (J)I - */ -JNIEXPORT jint JNICALL Java_sun_java2d_cmm_lcms_LCMS_getProfileSize - (JNIEnv *env, jobject obj, jlong id) -{ - storeID_t sProf; - cmsUInt32Number pfSize = 0; - sProf.j = id; - - if (cmsSaveProfileToMem(sProf.pf, NULL, &pfSize) && ((jint)pfSize > 0)) { + if (cmsSaveProfileToMem(sProf->pf, NULL, &pfSize) && ((jint)pfSize > 0)) { return (jint)pfSize; } else { JNU_ThrowByName(env, "java/awt/color/CMMException", @@ -301,22 +331,20 @@ /* * Class: sun_java2d_cmm_lcms_LCMS - * Method: getProfileData + * Method: getProfileDataNative * Signature: (J[B)V */ -JNIEXPORT void JNICALL Java_sun_java2d_cmm_lcms_LCMS_getProfileData +JNIEXPORT void JNICALL Java_sun_java2d_cmm_lcms_LCMS_getProfileDataNative (JNIEnv *env, jobject obj, jlong id, jbyteArray data) { - storeID_t sProf; + lcmsProfile_p sProf = (lcmsProfile_p)jlong_to_ptr(id); jint size; jbyte* dataArray; cmsUInt32Number pfSize = 0; cmsBool status; - sProf.j = id; - // determine actual profile size - if (!cmsSaveProfileToMem(sProf.pf, NULL, &pfSize)) { + if (!cmsSaveProfileToMem(sProf->pf, NULL, &pfSize)) { JNU_ThrowByName(env, "java/awt/color/CMMException", "Can not access specified profile."); return; @@ -331,8 +359,12 @@ } dataArray = (*env)->GetByteArrayElements (env, data, 0); + if (dataArray == NULL) { + // An exception should have already been thrown. + return; + } - status = cmsSaveProfileToMem(sProf.pf, dataArray, &pfSize); + status = cmsSaveProfileToMem(sProf->pf, dataArray, &pfSize); (*env)->ReleaseByteArrayElements (env, data, dataArray, 0); @@ -346,120 +378,92 @@ /* Get profile header info */ static cmsBool _getHeaderInfo(cmsHPROFILE pf, jbyte* pBuffer, jint bufferSize); static cmsBool _setHeaderInfo(cmsHPROFILE pf, jbyte* pBuffer, jint bufferSize); -static cmsBool _writeCookedTag(cmsHPROFILE pfTarget, cmsTagSignature sig, jbyte *pData, jint size); - -/* - * Class: sun_java2d_cmm_lcms_LCMS - * Method: getTagSize - * Signature: (JI)I - */ -JNIEXPORT jint JNICALL Java_sun_java2d_cmm_lcms_LCMS_getTagSize - (JNIEnv *env, jobject obj, jlong id, jint tagSig) -{ - storeID_t sProf; - TagSignature_t sig; - jint result = -1; +static cmsHPROFILE _writeCookedTag(cmsHPROFILE pfTarget, cmsTagSignature sig, jbyte *pData, jint size); - sProf.j = id; - sig.j = tagSig; - - if (tagSig == SigHead) { - result = sizeof(cmsICCHeader); - } else { - if (cmsIsTag(sProf.pf, sig.cms)) { - result = cmsReadRawTag(sProf.pf, sig.cms, NULL, 0); - } else { - JNU_ThrowByName(env, "java/awt/color/CMMException", - "ICC profile tag not found"); - } - } - - return result; -} /* * Class: sun_java2d_cmm_lcms_LCMS * Method: getTagData * Signature: (JI[B)V */ -JNIEXPORT void JNICALL Java_sun_java2d_cmm_lcms_LCMS_getTagData - (JNIEnv *env, jobject obj, jlong id, jint tagSig, jbyteArray data) +JNIEXPORT jbyteArray JNICALL Java_sun_java2d_cmm_lcms_LCMS_getTagNative + (JNIEnv *env, jobject obj, jlong id, jint tagSig) { - storeID_t sProf; + lcmsProfile_p sProf = (lcmsProfile_p)jlong_to_ptr(id); TagSignature_t sig; cmsInt32Number tagSize; - jbyte* dataArray; + jbyte* dataArray = NULL; + jbyteArray data = NULL; + jint bufSize; - sProf.j = id; sig.j = tagSig; if (tagSig == SigHead) { cmsBool status; - bufSize =(*env)->GetArrayLength(env, data); + // allocate java array + bufSize = sizeof(cmsICCHeader); + data = (*env)->NewByteArray(env, bufSize); - if (bufSize < sizeof(cmsICCHeader)) { - JNU_ThrowByName(env, "java/awt/color/CMMException", - "Insufficient buffer capacity"); - return; + if (data == NULL) { + // An exception should have already been thrown. + return NULL; } dataArray = (*env)->GetByteArrayElements (env, data, 0); if (dataArray == NULL) { - JNU_ThrowByName(env, "java/awt/color/CMMException", - "Unable to get buffer"); - return; + // An exception should have already been thrown. + return NULL; } - status = _getHeaderInfo(sProf.pf, dataArray, bufSize); + status = _getHeaderInfo(sProf->pf, dataArray, bufSize); (*env)->ReleaseByteArrayElements (env, data, dataArray, 0); if (!status) { JNU_ThrowByName(env, "java/awt/color/CMMException", "ICC Profile header not found"); + return NULL; } - return; + return data; } - if (cmsIsTag(sProf.pf, sig.cms)) { - tagSize = cmsReadRawTag(sProf.pf, sig.cms, NULL, 0); + if (cmsIsTag(sProf->pf, sig.cms)) { + tagSize = cmsReadRawTag(sProf->pf, sig.cms, NULL, 0); } else { JNU_ThrowByName(env, "java/awt/color/CMMException", "ICC profile tag not found"); - return; + return NULL; } - // verify data buffer capacity - bufSize = (*env)->GetArrayLength(env, data); - - if (tagSize < 0 || 0 > bufSize || tagSize > bufSize) { - JNU_ThrowByName(env, "java/awt/color/CMMException", - "Insufficient buffer capacity."); - return; + // allocate java array + data = (*env)->NewByteArray(env, tagSize); + if (data == NULL) { + // An exception should have already been thrown. + return NULL; } dataArray = (*env)->GetByteArrayElements (env, data, 0); if (dataArray == NULL) { - JNU_ThrowByName(env, "java/awt/color/CMMException", - "Unable to get buffer"); - return; + // An exception should have already been thrown. + return NULL; } - bufSize = cmsReadRawTag(sProf.pf, sig.cms, dataArray, tagSize); + bufSize = cmsReadRawTag(sProf->pf, sig.cms, dataArray, tagSize); (*env)->ReleaseByteArrayElements (env, data, dataArray, 0); if (bufSize != tagSize) { JNU_ThrowByName(env, "java/awt/color/CMMException", "Can not get tag data."); + return NULL; } - return; + return data; } /* @@ -467,16 +471,17 @@ * Method: setTagData * Signature: (JI[B)V */ -JNIEXPORT void JNICALL Java_sun_java2d_cmm_lcms_LCMS_setTagData +JNIEXPORT void JNICALL Java_sun_java2d_cmm_lcms_LCMS_setTagDataNative (JNIEnv *env, jobject obj, jlong id, jint tagSig, jbyteArray data) { - storeID_t sProf; + lcmsProfile_p sProf = (lcmsProfile_p)jlong_to_ptr(id); + cmsHPROFILE pfReplace = NULL; + TagSignature_t sig; - cmsBool status; + cmsBool status = FALSE; jbyte* dataArray; int tagSize; - sProf.j = id; sig.j = tagSig; if (JNU_IsNull(env, data)) { @@ -489,20 +494,29 @@ dataArray = (*env)->GetByteArrayElements(env, data, 0); if (dataArray == NULL) { - JNU_ThrowIllegalArgumentException(env, "Can not write tag data."); + // An exception should have already been thrown. return; } if (tagSig == SigHead) { - status = _setHeaderInfo(sProf.pf, dataArray, tagSize); + status = _setHeaderInfo(sProf->pf, dataArray, tagSize); } else { - status = _writeCookedTag(sProf.pf, sig.cms, dataArray, tagSize); + /* + * New strategy for generic tags: create a place holder, + * dump all existing tags there, dump externally supplied + * tag, and return the new profile to the java. + */ + pfReplace = _writeCookedTag(sProf->pf, sig.cms, dataArray, tagSize); + status = (pfReplace != NULL); } (*env)->ReleaseByteArrayElements(env, data, dataArray, 0); if (!status) { JNU_ThrowIllegalArgumentException(env, "Can not write tag data."); + } else if (pfReplace != NULL) { + cmsCloseProfile(sProf->pf); + sProf->pf = pfReplace; } } @@ -556,8 +570,8 @@ JNIEXPORT void JNICALL Java_sun_java2d_cmm_lcms_LCMS_colorConvert (JNIEnv *env, jclass obj, jobject trans, jobject src, jobject dst) { - storeID_t sTrans; - int inFmt, outFmt, srcDType, dstDType; + cmsHTRANSFORM sTrans = NULL; + int srcDType, dstDType; int srcOffset, srcNextRowOffset, dstOffset, dstNextRowOffset; int width, height, i; void* inputBuffer; @@ -565,27 +579,21 @@ char* inputRow; char* outputRow; jobject srcData, dstData; + jboolean srcAtOnce = JNI_FALSE, dstAtOnce = JNI_FALSE; - inFmt = (*env)->GetIntField (env, src, IL_pixelType_fID); - outFmt = (*env)->GetIntField (env, dst, IL_pixelType_fID); srcOffset = (*env)->GetIntField (env, src, IL_offset_fID); srcNextRowOffset = (*env)->GetIntField (env, src, IL_nextRowOffset_fID); dstOffset = (*env)->GetIntField (env, dst, IL_offset_fID); dstNextRowOffset = (*env)->GetIntField (env, dst, IL_nextRowOffset_fID); width = (*env)->GetIntField (env, src, IL_width_fID); height = (*env)->GetIntField (env, src, IL_height_fID); -#ifdef _LITTLE_ENDIAN - /* Reversing data packed into int for LE archs */ - if ((*env)->GetBooleanField (env, src, IL_isIntPacked_fID) == JNI_TRUE) { - inFmt ^= DOSWAP_SH(1); - } - if ((*env)->GetBooleanField (env, dst, IL_isIntPacked_fID) == JNI_TRUE) { - outFmt ^= DOSWAP_SH(1); - } -#endif - sTrans.j = (*env)->GetLongField (env, trans, Trans_ID_fID); + + srcAtOnce = (*env)->GetBooleanField(env, src, IL_imageAtOnce_fID); + dstAtOnce = (*env)->GetBooleanField(env, dst, IL_imageAtOnce_fID); - if (sTrans.xf == NULL) { + sTrans = jlong_to_ptr((*env)->GetLongField (env, trans, Trans_ID_fID)); + + if (sTrans == NULL) { J2dRlsTraceLn(J2D_TRACE_ERROR, "LCMS_colorConvert: transform == NULL"); JNU_ThrowByName(env, "java/awt/color/CMMException", "Cannot get color transform"); @@ -597,8 +605,7 @@ if (inputBuffer == NULL) { J2dRlsTraceLn(J2D_TRACE_ERROR, ""); - JNU_ThrowByName(env, "java/awt/color/CMMException", - "Cannot get input data"); + // An exception should have already been thrown. return; } @@ -606,18 +613,21 @@ if (outputBuffer == NULL) { releaseILData(env, inputBuffer, srcDType, srcData); - JNU_ThrowByName(env, "java/awt/color/CMMException", - "Cannot get output data"); + // An exception should have already been thrown. return; } inputRow = (char*)inputBuffer + srcOffset; outputRow = (char*)outputBuffer + dstOffset; - for (i = 0; i < height; i++) { - cmsDoTransform(sTrans.xf, inputRow, outputRow, width); - inputRow += srcNextRowOffset; - outputRow += dstNextRowOffset; + if (srcAtOnce && dstAtOnce) { + cmsDoTransform(sTrans, inputRow, outputRow, width * height); + } else { + for (i = 0; i < height; i++) { + cmsDoTransform(sTrans, inputRow, outputRow, width); + inputRow += srcNextRowOffset; + outputRow += dstNextRowOffset; + } } releaseILData(env, inputBuffer, srcDType, srcData); @@ -627,12 +637,35 @@ /* * Class: sun_java2d_cmm_lcms_LCMS * Method: getProfileID - * Signature: (Ljava/awt/color/ICC_Profile;)J + * Signature: (Ljava/awt/color/ICC_Profile;)Lsun/java2d/cmm/lcms/LCMSProfile */ -JNIEXPORT jlong JNICALL Java_sun_java2d_cmm_lcms_LCMS_getProfileID +JNIEXPORT jobject JNICALL Java_sun_java2d_cmm_lcms_LCMS_getProfileID (JNIEnv *env, jclass cls, jobject pf) { - return (*env)->GetLongField (env, pf, PF_ID_fID); + jclass clsLcmsProfile; + jobject cmmProfile; + jfieldID fid = (*env)->GetFieldID (env, + (*env)->GetObjectClass(env, pf), + "cmmProfile", "Lsun/java2d/cmm/Profile;"); + if (fid == NULL) { + return NULL; + } + + clsLcmsProfile = (*env)->FindClass(env, + "sun/java2d/cmm/lcms/LCMSProfile"); + if (clsLcmsProfile == NULL) { + return NULL; + } + + cmmProfile = (*env)->GetObjectField (env, pf, fid); + + if (JNU_IsNull(env, cmmProfile)) { + return NULL; + } + if ((*env)->IsInstanceOf(env, cmmProfile, clsLcmsProfile)) { + return cmmProfile; + } + return NULL; } /* @@ -647,21 +680,52 @@ * corresponding classes to avoid problems with invalidating ids by class * unloading */ - Trans_profileIDs_fID = (*env)->GetFieldID (env, Trans, "profileIDs", "[J"); Trans_renderType_fID = (*env)->GetFieldID (env, Trans, "renderType", "I"); + if (Trans_renderType_fID == NULL) { + return; + } Trans_ID_fID = (*env)->GetFieldID (env, Trans, "ID", "J"); + if (Trans_ID_fID == NULL) { + return; + } IL_isIntPacked_fID = (*env)->GetFieldID (env, IL, "isIntPacked", "Z"); + if (IL_isIntPacked_fID == NULL) { + return; + } IL_dataType_fID = (*env)->GetFieldID (env, IL, "dataType", "I"); + if (IL_dataType_fID == NULL) { + return; + } IL_pixelType_fID = (*env)->GetFieldID (env, IL, "pixelType", "I"); + if (IL_pixelType_fID == NULL) { + return; + } IL_dataArray_fID = (*env)->GetFieldID(env, IL, "dataArray", "Ljava/lang/Object;"); + if (IL_dataArray_fID == NULL) { + return; + } IL_width_fID = (*env)->GetFieldID (env, IL, "width", "I"); + if (IL_width_fID == NULL) { + return; + } IL_height_fID = (*env)->GetFieldID (env, IL, "height", "I"); + if (IL_height_fID == NULL) { + return; + } IL_offset_fID = (*env)->GetFieldID (env, IL, "offset", "I"); + if (IL_offset_fID == NULL) { + return; + } + IL_imageAtOnce_fID = (*env)->GetFieldID (env, IL, "imageAtOnce", "Z"); + if (IL_imageAtOnce_fID == NULL) { + return; + } IL_nextRowOffset_fID = (*env)->GetFieldID (env, IL, "nextRowOffset", "I"); - - PF_ID_fID = (*env)->GetFieldID (env, Pf, "ID", "J"); + if (IL_nextRowOffset_fID == NULL) { + return; + } } static cmsBool _getHeaderInfo(cmsHPROFILE pf, jbyte* pBuffer, jint bufferSize) @@ -672,7 +736,7 @@ if (!cmsSaveProfileToMem(pf, NULL, &pfSize) || pfSize < sizeof(cmsICCHeader) || - bufferSize < sizeof(cmsICCHeader)) + bufferSize < (jint)sizeof(cmsICCHeader)) { return FALSE; } @@ -693,9 +757,9 @@ static cmsBool _setHeaderInfo(cmsHPROFILE pf, jbyte* pBuffer, jint bufferSize) { - cmsICCHeader pfHeader = { 0 }; + cmsICCHeader pfHeader; - if (pBuffer == NULL || bufferSize < sizeof(cmsICCHeader)) { + if (pBuffer == NULL || bufferSize < (jint)sizeof(cmsICCHeader)) { return FALSE; } @@ -716,76 +780,115 @@ return TRUE; } -static cmsBool _writeCookedTag(cmsHPROFILE pfTarget, - cmsTagSignature sig, +/* Returns new profile handler, if it was created successfully, + NULL otherwise. + */ +static cmsHPROFILE _writeCookedTag(const cmsHPROFILE pfTarget, + const cmsTagSignature sig, jbyte *pData, jint size) { - cmsBool status; cmsUInt32Number pfSize = 0; - cmsUInt8Number* pfBuffer = NULL; + const cmsInt32Number tagCount = cmsGetTagCount(pfTarget); + cmsInt32Number i; + cmsHPROFILE pfSanity = NULL; + + cmsICCHeader hdr; cmsHPROFILE p = cmsCreateProfilePlaceholder(NULL); - if (NULL != p) { - cmsICCHeader hdr = { 0 }; + + if (NULL == p) { + return NULL; + } + memset(&hdr, 0, sizeof(cmsICCHeader)); - /* Populate the placeholder's header according to target profile */ - hdr.flags = cmsGetHeaderFlags(pfTarget); - hdr.renderingIntent = cmsGetHeaderRenderingIntent(pfTarget); - hdr.manufacturer = cmsGetHeaderManufacturer(pfTarget); - hdr.model = cmsGetHeaderModel(pfTarget); - hdr.pcs = cmsGetPCS(pfTarget); - hdr.colorSpace = cmsGetColorSpace(pfTarget); - hdr.deviceClass = cmsGetDeviceClass(pfTarget); - hdr.version = cmsGetEncodedICCversion(pfTarget); - cmsGetHeaderAttributes(pfTarget, &hdr.attributes); - cmsGetHeaderProfileID(pfTarget, (cmsUInt8Number*)&hdr.profileID); + // Populate the placeholder's header according to target profile + hdr.flags = cmsGetHeaderFlags(pfTarget); + hdr.renderingIntent = cmsGetHeaderRenderingIntent(pfTarget); + hdr.manufacturer = cmsGetHeaderManufacturer(pfTarget); + hdr.model = cmsGetHeaderModel(pfTarget); + hdr.pcs = cmsGetPCS(pfTarget); + hdr.colorSpace = cmsGetColorSpace(pfTarget); + hdr.deviceClass = cmsGetDeviceClass(pfTarget); + hdr.version = cmsGetEncodedICCversion(pfTarget); + cmsGetHeaderAttributes(pfTarget, &hdr.attributes); + cmsGetHeaderProfileID(pfTarget, (cmsUInt8Number*)&hdr.profileID); - cmsSetHeaderFlags(p, hdr.flags); - cmsSetHeaderManufacturer(p, hdr.manufacturer); - cmsSetHeaderModel(p, hdr.model); - cmsSetHeaderAttributes(p, hdr.attributes); - cmsSetHeaderProfileID(p, (cmsUInt8Number*)&(hdr.profileID)); - cmsSetHeaderRenderingIntent(p, hdr.renderingIntent); - cmsSetPCS(p, hdr.pcs); - cmsSetColorSpace(p, hdr.colorSpace); - cmsSetDeviceClass(p, hdr.deviceClass); - cmsSetEncodedICCversion(p, hdr.version); + cmsSetHeaderFlags(p, hdr.flags); + cmsSetHeaderManufacturer(p, hdr.manufacturer); + cmsSetHeaderModel(p, hdr.model); + cmsSetHeaderAttributes(p, hdr.attributes); + cmsSetHeaderProfileID(p, (cmsUInt8Number*)&(hdr.profileID)); + cmsSetHeaderRenderingIntent(p, hdr.renderingIntent); + cmsSetPCS(p, hdr.pcs); + cmsSetColorSpace(p, hdr.colorSpace); + cmsSetDeviceClass(p, hdr.deviceClass); + cmsSetEncodedICCversion(p, hdr.version); + + // now write the user supplied tag + if (size <= 0 || !cmsWriteRawTag(p, sig, pData, size)) { + cmsCloseProfile(p); + return NULL; + } + // copy tags from the original profile + for (i = 0; i < tagCount; i++) { + cmsBool isTagReady = FALSE; + const cmsTagSignature s = cmsGetTagSignature(pfTarget, i); + const cmsInt32Number tagSize = cmsReadRawTag(pfTarget, s, NULL, 0); - if (cmsWriteRawTag(p, sig, pData, size)) { - if (cmsSaveProfileToMem(p, NULL, &pfSize)) { - pfBuffer = malloc(pfSize); - if (pfBuffer != NULL) { - /* load raw profile data into the buffer */ - if (!cmsSaveProfileToMem(p, pfBuffer, &pfSize)) { - free(pfBuffer); - pfBuffer = NULL; - } + if (s == sig) { + // skip the user supplied tag + continue; + } + + // read raw tag from the original profile + if (tagSize > 0) { + cmsUInt8Number* buf = (cmsUInt8Number*)malloc(tagSize); + if (buf != NULL) { + if (tagSize == cmsReadRawTag(pfTarget, s, buf, tagSize)) { + // now we are ready to write the tag + isTagReady = cmsWriteRawTag(p, s, buf, tagSize); } + free(buf); } } - cmsCloseProfile(p); + + if (!isTagReady) { + cmsCloseProfile(p); + return NULL; + } } - if (pfBuffer == NULL) { - return FALSE; + // now we have all tags moved to the new profile. + // do some sanity checks: write it to a memory buffer and read again. + if (cmsSaveProfileToMem(p, NULL, &pfSize)) { + void* buf = malloc(pfSize); + if (buf != NULL) { + // load raw profile data into the buffer + if (cmsSaveProfileToMem(p, buf, &pfSize)) { + pfSanity = cmsOpenProfileFromMem(buf, pfSize); + } + free(buf); + } } - /* re-open the placeholder profile */ - p = cmsOpenProfileFromMem(pfBuffer, pfSize); - free(pfBuffer); - status = FALSE; + if (pfSanity == NULL) { + // for some reason, we failed to save and read the updated profile + // It likely indicates that the profile is not correct, so we report + // a failure here. + cmsCloseProfile(p); + p = NULL; + } else { + // do final check whether we can read and handle the the target tag. + const void* pTag = cmsReadTag(pfSanity, sig); + if (pTag == NULL) { + // the tag can not be cooked + cmsCloseProfile(p); + p = NULL; + } + cmsCloseProfile(pfSanity); + pfSanity = NULL; + } - if (p != NULL) { - /* Note that pCookedTag points to internal structures of the placeholder, - * so this data is valid only while the placeholder is open. - */ - void *pCookedTag = cmsReadTag(p, sig); - if (pCookedTag != NULL) { - status = cmsWriteTag(pfTarget, sig, pCookedTag); - } - pCookedTag = NULL; - cmsCloseProfile(p); - } - return status; + return p; }
--- a/src/share/native/sun/java2d/cmm/lcms/cmscgats.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmscgats.c Tue Aug 22 02:03:52 2017 +0100 @@ -353,7 +353,7 @@ "XYZ_X", // X component of tristimulus data "XYZ_Y", // Y component of tristimulus data "XYZ_Z", // Z component of tristimulus data - "XYY_X" // x component of chromaticity data + "XYY_X", // x component of chromaticity data "XYY_Y", // y component of chromaticity data "XYY_CAPY", // Y component of tristimulus data "LAB_L", // L* component of Lab data
--- a/src/share/native/sun/java2d/cmm/lcms/cmscnvrt.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmscnvrt.c Tue Aug 22 02:03:52 2017 +0100 @@ -298,6 +298,8 @@ { cmsMAT3 Scale, m1, m2, m3, m4; + // TODO: Follow Marc Mahy's recommendation to check if CHAD is same by using M1*M2 == M2*M1. If so, do nothing. + // Adaptation state if (AdaptationState == 1.0) { @@ -559,7 +561,7 @@ cmsHPROFILE hProfile; cmsMAT3 m; cmsVEC3 off; - cmsColorSpaceSignature ColorSpaceIn, ColorSpaceOut, CurrentColorSpace; + cmsColorSpaceSignature ColorSpaceIn, ColorSpaceOut = cmsSigLabData, CurrentColorSpace; cmsProfileClassSignature ClassSig; cmsUInt32Number i, Intent; @@ -661,6 +663,22 @@ CurrentColorSpace = ColorSpaceOut; } + // Check for non-negatives clip + if (dwFlags & cmsFLAGS_NONEGATIVES) { + + if (ColorSpaceOut == cmsSigGrayData || + ColorSpaceOut == cmsSigRgbData || + ColorSpaceOut == cmsSigCmykData) { + + cmsStage* clip = _cmsStageClipNegatives(Result->ContextID, cmsChannelsOf(ColorSpaceOut)); + if (clip == NULL) goto Error; + + if (!cmsPipelineInsertStage(Result, cmsAT_END, clip)) + goto Error; + } + + } + return Result; Error: @@ -1074,7 +1092,7 @@ if (TheIntents[i] == INTENT_PERCEPTUAL || TheIntents[i] == INTENT_SATURATION) { // Force BPC for V4 profiles in perceptual and saturation - if (cmsGetProfileVersion(hProfiles[i]) >= 4.0) + if (cmsGetEncodedICCversion(hProfiles[i]) >= 0x4000000) BPC[i] = TRUE; } }
--- a/src/share/native/sun/java2d/cmm/lcms/cmserr.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmserr.c Tue Aug 22 02:03:52 2017 +0100 @@ -30,7 +30,7 @@ //--------------------------------------------------------------------------------- // // Little Color Management System -// Copyright (c) 1998-2012 Marti Maria Saguer +// Copyright (c) 1998-2015 Marti Maria Saguer // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the "Software"), @@ -54,6 +54,13 @@ #include "lcms2_internal.h" + +// This function is here to help applications to prevent mixing lcms versions on header and shared objects. +int CMSEXPORT cmsGetEncodedCMMversion(void) +{ + return LCMS_VERSION; +} + // I am so tired about incompatibilities on those functions that here are some replacements // that hopefully would be fully portable.
--- a/src/share/native/sun/java2d/cmm/lcms/cmsintrp.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmsintrp.c Tue Aug 22 02:03:52 2017 +0100 @@ -958,7 +958,7 @@ Rest = c1 * rx + c2 * ry + c3 * rz; - Tmp1[OutChan] = (cmsUInt16Number) c0 + ROUND_FIXED_TO_INT(_cmsToFixedDomain(Rest)); + Tmp1[OutChan] = (cmsUInt16Number) ( c0 + ROUND_FIXED_TO_INT(_cmsToFixedDomain(Rest))); } @@ -1022,7 +1022,7 @@ Rest = c1 * rx + c2 * ry + c3 * rz; - Tmp2[OutChan] = (cmsUInt16Number) c0 + ROUND_FIXED_TO_INT(_cmsToFixedDomain(Rest)); + Tmp2[OutChan] = (cmsUInt16Number) (c0 + ROUND_FIXED_TO_INT(_cmsToFixedDomain(Rest))); }
--- a/src/share/native/sun/java2d/cmm/lcms/cmsio0.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmsio0.c Tue Aug 22 02:03:52 2017 +0100 @@ -482,6 +482,14 @@ // ------------------------------------------------------------------------------------------------------- +cmsIOHANDLER* CMSEXPORT cmsGetProfileIOhandler(cmsHPROFILE hProfile) +{ + _cmsICCPROFILE* Icc = (_cmsICCPROFILE*)hProfile; + + if (Icc == NULL) return NULL; + return Icc->IOhandler; +} + // Creates an empty structure holding all required parameters cmsHPROFILE CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID) { @@ -651,25 +659,26 @@ return _cmsSearchTag(Icc, sig, FALSE) >= 0; } -/* - * Enforces that the profile version is per. spec. - * Operates on the big endian bytes from the profile. - * Called before converting to platform endianness. - * Byte 0 is BCD major version, so max 9. - * Byte 1 is 2 BCD digits, one per nibble. - * Reserved bytes 2 & 3 must be 0. - */ -static cmsUInt32Number _validatedVersion(cmsUInt32Number DWord) + + +// Enforces that the profile version is per. spec. +// Operates on the big endian bytes from the profile. +// Called before converting to platform endianness. +// Byte 0 is BCD major version, so max 9. +// Byte 1 is 2 BCD digits, one per nibble. +// Reserved bytes 2 & 3 must be 0. +static +cmsUInt32Number _validatedVersion(cmsUInt32Number DWord) { - cmsUInt8Number* pByte = (cmsUInt8Number*)&DWord; + cmsUInt8Number* pByte = (cmsUInt8Number*) &DWord; cmsUInt8Number temp1; cmsUInt8Number temp2; - if (*pByte > 0x09) *pByte = (cmsUInt8Number)9; + if (*pByte > 0x09) *pByte = (cmsUInt8Number) 0x09; temp1 = *(pByte+1) & 0xf0; temp2 = *(pByte+1) & 0x0f; if (temp1 > 0x90) temp1 = 0x90; - if (temp2 > 9) temp2 = 0x09; + if (temp2 > 0x09) temp2 = 0x09; *(pByte+1) = (cmsUInt8Number)(temp1 | temp2); *(pByte+2) = (cmsUInt8Number)0; *(pByte+3) = (cmsUInt8Number)0; @@ -1167,33 +1176,7 @@ return cmsOpenProfileFromMemTHR(NULL, MemPtr, dwSize); } -static -cmsBool SanityCheck(_cmsICCPROFILE* profile) -{ - cmsIOHANDLER* io; - if (!profile) { - return FALSE; - } - - io = profile->IOhandler; - if (!io) { - return FALSE; - } - - if (!io->Seek || - !(io->Seek==NULLSeek || io->Seek==MemorySeek || io->Seek==FileSeek)) - { - return FALSE; - } - if (!io->Read || - !(io->Read==NULLRead || io->Read==MemoryRead || io->Read==FileRead)) - { - return FALSE; - } - - return TRUE; -} // Dump tag contents. If the profile is being modified, untouched tags are copied from FileOrig static @@ -1225,7 +1208,7 @@ // Reach here if we are copying a tag from a disk-based ICC profile which has not been modified by user. // In this case a blind copy of the block data is performed - if (SanityCheck(FileOrig) && Icc -> TagOffsets[i]) { + if (FileOrig != NULL && Icc -> TagOffsets[i]) { cmsUInt32Number TagSize = FileOrig -> TagSizes[i]; cmsUInt32Number TagOffset = FileOrig -> TagOffsets[i]; @@ -1881,7 +1864,7 @@ // Similar to the anterior. This function allows to write directly to the ICC profile any data, without // checking anything. As a rule, mixing Raw with cooked doesn't work, so writting a tag as raw and then reading -// it as cooked without serializing does result into an error. If that is wha you want, you will need to dump +// it as cooked without serializing does result into an error. If that is what you want, you will need to dump // the profile to memry or disk and then reopen it. cmsBool CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size) { @@ -1905,6 +1888,11 @@ Icc ->TagSizes[i] = Size; _cmsUnlockMutex(Icc->ContextID, Icc ->UsrMutex); + + if (Icc->TagPtrs[i] == NULL) { + Icc->TagNames[i] = 0; + return FALSE; + } return TRUE; }
--- a/src/share/native/sun/java2d/cmm/lcms/cmsio1.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmsio1.c Tue Aug 22 02:03:52 2017 +0100 @@ -339,8 +339,8 @@ cmsPipeline* _cmsReadInputLUT(cmsHPROFILE hProfile, int Intent) { cmsTagTypeSignature OriginalType; - cmsTagSignature tag16 = Device2PCS16[Intent]; - cmsTagSignature tagFloat = Device2PCSFloat[Intent]; + cmsTagSignature tag16; + cmsTagSignature tagFloat; cmsContext ContextID = cmsGetProfileContextID(hProfile); // On named color, take the appropiate tag @@ -369,6 +369,9 @@ // matter other LUT are present and have precedence. Intent = -1 means just this. if (Intent != -1) { + tag16 = Device2PCS16[Intent]; + tagFloat = Device2PCSFloat[Intent]; + if (cmsIsTag(hProfile, tagFloat)) { // Float tag takes precedence // Floating point LUT are always V4, but the encoding range is no @@ -611,13 +614,16 @@ cmsPipeline* _cmsReadOutputLUT(cmsHPROFILE hProfile, int Intent) { cmsTagTypeSignature OriginalType; - cmsTagSignature tag16 = PCS2Device16[Intent]; - cmsTagSignature tagFloat = PCS2DeviceFloat[Intent]; - cmsContext ContextID = cmsGetProfileContextID(hProfile); + cmsTagSignature tag16; + cmsTagSignature tagFloat; + cmsContext ContextID = cmsGetProfileContextID(hProfile); if (Intent != -1) { + tag16 = PCS2Device16[Intent]; + tagFloat = PCS2DeviceFloat[Intent]; + if (cmsIsTag(hProfile, tagFloat)) { // Float tag takes precedence // Floating point LUT are always V4 @@ -935,7 +941,7 @@ { if (!cmsWriteTag(hProfile, cmsSigProfileSequenceDescTag, seq)) return FALSE; - if (cmsGetProfileVersion(hProfile) >= 4.0) { + if (cmsGetEncodedICCversion(hProfile) >= 0x4000000) { if (!cmsWriteTag(hProfile, cmsSigProfileSequenceIdTag, seq)) return FALSE; }
--- a/src/share/native/sun/java2d/cmm/lcms/cmslut.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmslut.c Tue Aug 22 02:03:52 2017 +0100 @@ -1154,7 +1154,23 @@ return mpe; } +// Clips values smaller than zero +static +void Clipper(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsStage *mpe) +{ + cmsUInt32Number i; + for (i = 0; i < mpe->InputChannels; i++) { + cmsFloat32Number n = In[i]; + Out[i] = n < 0 ? 0 : n; + } +} + +cmsStage* _cmsStageClipNegatives(cmsContext ContextID, int nChannels) +{ + return _cmsStageAllocPlaceholder(ContextID, cmsSigClipNegativesElemType, + nChannels, nChannels, Clipper, NULL, NULL, NULL); +} // ******************************************************************************** // Type cmsSigXYZ2LabElemType
--- a/src/share/native/sun/java2d/cmm/lcms/cmsnamed.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmsnamed.c Tue Aug 22 02:03:52 2017 +0100 @@ -543,8 +543,9 @@ v ->nColors = 0; v ->ContextID = ContextID; - while (v -> Allocated < n) - GrowNamedColorList(v); + while (v -> Allocated < n){ + if (!GrowNamedColorList(v)) return NULL; + } strncpy(v ->Prefix, Prefix, sizeof(v ->Prefix)-1); strncpy(v ->Suffix, Suffix, sizeof(v ->Suffix)-1); @@ -573,8 +574,9 @@ if (NewNC == NULL) return NULL; // For really large tables we need this - while (NewNC ->Allocated < v ->Allocated) - GrowNamedColorList(NewNC); + while (NewNC ->Allocated < v ->Allocated){ + if (!GrowNamedColorList(NewNC)) return NULL; + } memmove(NewNC ->Prefix, v ->Prefix, sizeof(v ->Prefix)); memmove(NewNC ->Suffix, v ->Suffix, sizeof(v ->Suffix));
--- a/src/share/native/sun/java2d/cmm/lcms/cmsopt.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmsopt.c Tue Aug 22 02:03:52 2017 +0100 @@ -192,6 +192,90 @@ return AnyOpt; } + +static +cmsBool CloseEnoughFloat(cmsFloat64Number a, cmsFloat64Number b) +{ + return fabs(b - a) < 0.00001f; +} + +static +cmsBool isFloatMatrixIdentity(const cmsMAT3* a) +{ + cmsMAT3 Identity; + int i, j; + + _cmsMAT3identity(&Identity); + + for (i = 0; i < 3; i++) + for (j = 0; j < 3; j++) + if (!CloseEnoughFloat(a->v[i].n[j], Identity.v[i].n[j])) return FALSE; + + return TRUE; +} +// if two adjacent matrices are found, multiply them. +static +cmsBool _MultiplyMatrix(cmsPipeline* Lut) +{ + cmsStage** pt1; + cmsStage** pt2; + cmsStage* chain; + cmsBool AnyOpt = FALSE; + + pt1 = &Lut->Elements; + if (*pt1 == NULL) return AnyOpt; + + while (*pt1 != NULL) { + + pt2 = &((*pt1)->Next); + if (*pt2 == NULL) return AnyOpt; + + if ((*pt1)->Implements == cmsSigMatrixElemType && (*pt2)->Implements == cmsSigMatrixElemType) { + + // Get both matrices + _cmsStageMatrixData* m1 = (_cmsStageMatrixData*) cmsStageData(*pt1); + _cmsStageMatrixData* m2 = (_cmsStageMatrixData*) cmsStageData(*pt2); + cmsMAT3 res; + + // Input offset and output offset should be zero to use this optimization + if (m1->Offset != NULL || m2 ->Offset != NULL || + cmsStageInputChannels(*pt1) != 3 || cmsStageOutputChannels(*pt1) != 3 || + cmsStageInputChannels(*pt2) != 3 || cmsStageOutputChannels(*pt2) != 3) + return FALSE; + + // Multiply both matrices to get the result + _cmsMAT3per(&res, (cmsMAT3*)m2->Double, (cmsMAT3*)m1->Double); + + // Get the next in chain afer the matrices + chain = (*pt2)->Next; + + // Remove both matrices + _RemoveElement(pt2); + _RemoveElement(pt1); + + // Now what if the result is a plain identity? + if (!isFloatMatrixIdentity(&res)) { + + // We can not get rid of full matrix + cmsStage* Multmat = cmsStageAllocMatrix(Lut->ContextID, 3, 3, (const cmsFloat64Number*) &res, NULL); + + // Recover the chain + if (Multmat != NULL) { + Multmat->Next = chain; + } + *pt1 = Multmat; + } + + AnyOpt = TRUE; + } + else + pt1 = &((*pt1)->Next); + } + + return AnyOpt; +} + + // Preoptimize just gets rif of no-ops coming paired. Conversion from v2 to v4 followed // by a v4 to v2 and vice-versa. The elements are then discarded. static @@ -224,6 +308,9 @@ // Remove float pcs Lab conversions Opt |= _Remove2Op(Lut, cmsSigXYZ2FloatPCS, cmsSigFloatPCS2XYZ); + // Simplify matrix. + Opt |= _MultiplyMatrix(Lut); + if (Opt) AnyOpt = TRUE; } while (Opt); @@ -280,12 +367,12 @@ void* Prelin16dup(cmsContext ContextID, const void* ptr) { Prelin16Data* p16 = (Prelin16Data*) ptr; - Prelin16Data* Duped = _cmsDupMem(ContextID, p16, sizeof(Prelin16Data)); + Prelin16Data* Duped = (Prelin16Data*) _cmsDupMem(ContextID, p16, sizeof(Prelin16Data)); if (Duped == NULL) return NULL; - Duped ->EvalCurveOut16 = _cmsDupMem(ContextID, p16 ->EvalCurveOut16, p16 ->nOutputs * sizeof(_cmsInterpFn16)); - Duped ->ParamsCurveOut16 = _cmsDupMem(ContextID, p16 ->ParamsCurveOut16, p16 ->nOutputs * sizeof(cmsInterpParams* )); + Duped->EvalCurveOut16 = (_cmsInterpFn16*) _cmsDupMem(ContextID, p16->EvalCurveOut16, p16->nOutputs * sizeof(_cmsInterpFn16)); + Duped->ParamsCurveOut16 = (cmsInterpParams**)_cmsDupMem(ContextID, p16->ParamsCurveOut16, p16->nOutputs * sizeof(cmsInterpParams*)); return Duped; } @@ -298,7 +385,7 @@ int nOutputs, cmsToneCurve** Out ) { int i; - Prelin16Data* p16 = _cmsMallocZero(ContextID, sizeof(Prelin16Data)); + Prelin16Data* p16 = (Prelin16Data*)_cmsMallocZero(ContextID, sizeof(Prelin16Data)); if (p16 == NULL) return NULL; p16 ->nInputs = nInputs; @@ -787,7 +874,7 @@ cmsS15Fixed16Number v1, v2, v3; Prelin8Data* p8; - p8 = _cmsMallocZero(ContextID, sizeof(Prelin8Data)); + p8 = (Prelin8Data*)_cmsMallocZero(ContextID, sizeof(Prelin8Data)); if (p8 == NULL) return NULL; // Since this only works for 8 bit input, values comes always as x * 257, @@ -861,7 +948,7 @@ Prelin8Data* p8 = (Prelin8Data*) D; register const cmsInterpParams* p = p8 ->p; int TotalOut = p -> nOutputs; - const cmsUInt16Number* LutTable = p -> Table; + const cmsUInt16Number* LutTable = (const cmsUInt16Number*) p->Table; r = Input[0] >> 8; g = Input[1] >> 8; @@ -1180,15 +1267,15 @@ static void* CurvesDup(cmsContext ContextID, const void* ptr) { - Curves16Data* Data = _cmsDupMem(ContextID, ptr, sizeof(Curves16Data)); + Curves16Data* Data = (Curves16Data*)_cmsDupMem(ContextID, ptr, sizeof(Curves16Data)); int i; if (Data == NULL) return NULL; - Data ->Curves = _cmsDupMem(ContextID, Data ->Curves, Data ->nCurves * sizeof(cmsUInt16Number*)); + Data->Curves = (cmsUInt16Number**) _cmsDupMem(ContextID, Data->Curves, Data->nCurves * sizeof(cmsUInt16Number*)); for (i=0; i < Data -> nCurves; i++) { - Data ->Curves[i] = _cmsDupMem(ContextID, Data ->Curves[i], Data -> nElements * sizeof(cmsUInt16Number)); + Data->Curves[i] = (cmsUInt16Number*) _cmsDupMem(ContextID, Data->Curves[i], Data->nElements * sizeof(cmsUInt16Number)); } return (void*) Data; @@ -1201,18 +1288,18 @@ int i, j; Curves16Data* c16; - c16 = _cmsMallocZero(ContextID, sizeof(Curves16Data)); + c16 = (Curves16Data*)_cmsMallocZero(ContextID, sizeof(Curves16Data)); if (c16 == NULL) return NULL; c16 ->nCurves = nCurves; c16 ->nElements = nElements; - c16 ->Curves = _cmsCalloc(ContextID, nCurves, sizeof(cmsUInt16Number*)); + c16->Curves = (cmsUInt16Number**) _cmsCalloc(ContextID, nCurves, sizeof(cmsUInt16Number*)); if (c16 ->Curves == NULL) return NULL; for (i=0; i < nCurves; i++) { - c16->Curves[i] = _cmsCalloc(ContextID, nElements, sizeof(cmsUInt16Number)); + c16->Curves[i] = (cmsUInt16Number*) _cmsCalloc(ContextID, nElements, sizeof(cmsUInt16Number)); if (c16->Curves[i] == NULL) { @@ -1560,49 +1647,83 @@ } // 8 bits on input allows matrix-shaper boot up to 25 Mpixels per second on RGB. That's fast! -// TODO: Allow a third matrix for abs. colorimetric static cmsBool OptimizeMatrixShaper(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUInt32Number* InputFormat, cmsUInt32Number* OutputFormat, cmsUInt32Number* dwFlags) { - cmsStage* Curve1, *Curve2; - cmsStage* Matrix1, *Matrix2; - _cmsStageMatrixData* Data1; - _cmsStageMatrixData* Data2; - cmsMAT3 res; - cmsBool IdentityMat; - cmsPipeline* Dest, *Src; + cmsStage* Curve1, *Curve2; + cmsStage* Matrix1, *Matrix2; + cmsMAT3 res; + cmsBool IdentityMat; + cmsPipeline* Dest, *Src; + cmsFloat64Number* Offset; + + // Only works on RGB to RGB + if (T_CHANNELS(*InputFormat) != 3 || T_CHANNELS(*OutputFormat) != 3) return FALSE; + + // Only works on 8 bit input + if (!_cmsFormatterIs8bit(*InputFormat)) return FALSE; + + // Seems suitable, proceed + Src = *Lut; - // Only works on RGB to RGB - if (T_CHANNELS(*InputFormat) != 3 || T_CHANNELS(*OutputFormat) != 3) return FALSE; + // Check for: + // + // shaper-matrix-matrix-shaper + // shaper-matrix-shaper + // + // Both of those constructs are possible (first because abs. colorimetric). + // additionally, In the first case, the input matrix offset should be zero. - // Only works on 8 bit input - if (!_cmsFormatterIs8bit(*InputFormat)) return FALSE; + IdentityMat = FALSE; + if (cmsPipelineCheckAndRetreiveStages(Src, 4, + cmsSigCurveSetElemType, cmsSigMatrixElemType, cmsSigMatrixElemType, cmsSigCurveSetElemType, + &Curve1, &Matrix1, &Matrix2, &Curve2)) { - // Seems suitable, proceed - Src = *Lut; + // Get both matrices + _cmsStageMatrixData* Data1 = (_cmsStageMatrixData*)cmsStageData(Matrix1); + _cmsStageMatrixData* Data2 = (_cmsStageMatrixData*)cmsStageData(Matrix2); + + // Input offset should be zero + if (Data1->Offset != NULL) return FALSE; - // Check for shaper-matrix-matrix-shaper structure, that is what this optimizer stands for - if (!cmsPipelineCheckAndRetreiveStages(Src, 4, - cmsSigCurveSetElemType, cmsSigMatrixElemType, cmsSigMatrixElemType, cmsSigCurveSetElemType, - &Curve1, &Matrix1, &Matrix2, &Curve2)) return FALSE; + // Multiply both matrices to get the result + _cmsMAT3per(&res, (cmsMAT3*)Data2->Double, (cmsMAT3*)Data1->Double); + + // Only 2nd matrix has offset, or it is zero + Offset = Data2->Offset; - // Get both matrices - Data1 = (_cmsStageMatrixData*) cmsStageData(Matrix1); - Data2 = (_cmsStageMatrixData*) cmsStageData(Matrix2); + // Now the result is in res + Data2 -> Offset. Maybe is a plain identity? + if (_cmsMAT3isIdentity(&res) && Offset == NULL) { + + // We can get rid of full matrix + IdentityMat = TRUE; + } + + } + else { - // Input offset should be zero - if (Data1 ->Offset != NULL) return FALSE; + if (cmsPipelineCheckAndRetreiveStages(Src, 3, + cmsSigCurveSetElemType, cmsSigMatrixElemType, cmsSigCurveSetElemType, + &Curve1, &Matrix1, &Curve2)) { - // Multiply both matrices to get the result - _cmsMAT3per(&res, (cmsMAT3*) Data2 ->Double, (cmsMAT3*) Data1 ->Double); + _cmsStageMatrixData* Data = (_cmsStageMatrixData*)cmsStageData(Matrix1); + + // Copy the matrix to our result + memcpy(&res, Data->Double, sizeof(res)); - // Now the result is in res + Data2 -> Offset. Maybe is a plain identity? - IdentityMat = FALSE; - if (_cmsMAT3isIdentity(&res) && Data2 ->Offset == NULL) { + // Preserve the Odffset (may be NULL as a zero offset) + Offset = Data->Offset; + + if (_cmsMAT3isIdentity(&res) && Offset == NULL) { - // We can get rid of full matrix - IdentityMat = TRUE; - } + // We can get rid of full matrix + IdentityMat = TRUE; + } + } + else + return FALSE; // Not optimizeable this time + + } // Allocate an empty LUT Dest = cmsPipelineAlloc(Src ->ContextID, Src ->InputChannels, Src ->OutputChannels); @@ -1612,9 +1733,12 @@ if (!cmsPipelineInsertStage(Dest, cmsAT_BEGIN, cmsStageDup(Curve1))) goto Error; - if (!IdentityMat) - if (!cmsPipelineInsertStage(Dest, cmsAT_END, cmsStageAllocMatrix(Dest ->ContextID, 3, 3, (const cmsFloat64Number*) &res, Data2 ->Offset))) - goto Error; + if (!IdentityMat) { + + if (!cmsPipelineInsertStage(Dest, cmsAT_END, cmsStageAllocMatrix(Dest->ContextID, 3, 3, (const cmsFloat64Number*)&res, Offset))) + goto Error; + } + if (!cmsPipelineInsertStage(Dest, cmsAT_END, cmsStageDup(Curve2))) goto Error; @@ -1632,7 +1756,7 @@ *dwFlags |= cmsFLAGS_NOCACHE; // Setup the optimizarion routines - SetMatShaper(Dest, mpeC1 ->TheCurves, &res, (cmsVEC3*) Data2 ->Offset, mpeC2->TheCurves, OutputFormat); + SetMatShaper(Dest, mpeC1 ->TheCurves, &res, (cmsVEC3*) Offset, mpeC2->TheCurves, OutputFormat); } cmsPipelineFree(Src);
--- a/src/share/native/sun/java2d/cmm/lcms/cmspack.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmspack.c Tue Aug 22 02:03:52 2017 +0100 @@ -2438,9 +2438,6 @@ ((cmsFloat64Number*) output)[i + start] = v; } - if (!ExtraFirst) { - output += Extra * sizeof(cmsFloat64Number); - } if (Extra == 0 && SwapFirst) { @@ -2451,7 +2448,7 @@ if (T_PLANAR(info -> OutputFormat)) return output + sizeof(cmsFloat64Number); else - return output + nChan * sizeof(cmsFloat64Number); + return output + (nChan + Extra) * sizeof(cmsFloat64Number); } @@ -2462,50 +2459,47 @@ register cmsUInt8Number* output, register cmsUInt32Number Stride) { - int nChan = T_CHANNELS(info -> OutputFormat); - int DoSwap = T_DOSWAP(info ->OutputFormat); - int Reverse = T_FLAVOR(info ->OutputFormat); - int Extra = T_EXTRA(info -> OutputFormat); - int SwapFirst = T_SWAPFIRST(info -> OutputFormat); - int Planar = T_PLANAR(info -> OutputFormat); - int ExtraFirst = DoSwap ^ SwapFirst; - cmsFloat64Number maximum = IsInkSpace(info ->OutputFormat) ? 655.35 : 65535.0; - cmsFloat64Number v = 0; - cmsFloat32Number* swap1 = (cmsFloat32Number*) output; - int i, start = 0; - - if (ExtraFirst) - start = Extra; - - for (i=0; i < nChan; i++) { - - int index = DoSwap ? (nChan - i - 1) : i; - - v = (cmsFloat64Number) wOut[index] / maximum; - - if (Reverse) - v = maximum - v; - - if (Planar) - ((cmsFloat32Number*) output)[(i + start ) * Stride]= (cmsFloat32Number) v; - else - ((cmsFloat32Number*) output)[i + start] = (cmsFloat32Number) v; - } - - if (!ExtraFirst) { - output += Extra * sizeof(cmsFloat32Number); - } - - if (Extra == 0 && SwapFirst) { - - memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsFloat32Number)); - *swap1 = (cmsFloat32Number) v; - } - - if (T_PLANAR(info -> OutputFormat)) - return output + sizeof(cmsFloat32Number); - else - return output + nChan * sizeof(cmsFloat32Number); + int nChan = T_CHANNELS(info->OutputFormat); + int DoSwap = T_DOSWAP(info->OutputFormat); + int Reverse = T_FLAVOR(info->OutputFormat); + int Extra = T_EXTRA(info->OutputFormat); + int SwapFirst = T_SWAPFIRST(info->OutputFormat); + int Planar = T_PLANAR(info->OutputFormat); + int ExtraFirst = DoSwap ^ SwapFirst; + cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 655.35 : 65535.0; + cmsFloat64Number v = 0; + cmsFloat32Number* swap1 = (cmsFloat32Number*)output; + int i, start = 0; + + if (ExtraFirst) + start = Extra; + + for (i = 0; i < nChan; i++) { + + int index = DoSwap ? (nChan - i - 1) : i; + + v = (cmsFloat64Number)wOut[index] / maximum; + + if (Reverse) + v = maximum - v; + + if (Planar) + ((cmsFloat32Number*)output)[(i + start) * Stride] = (cmsFloat32Number)v; + else + ((cmsFloat32Number*)output)[i + start] = (cmsFloat32Number)v; + } + + + if (Extra == 0 && SwapFirst) { + + memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat32Number)); + *swap1 = (cmsFloat32Number)v; + } + + if (T_PLANAR(info->OutputFormat)) + return output + sizeof(cmsFloat32Number); + else + return output + (nChan + Extra) * sizeof(cmsFloat32Number); } @@ -2518,50 +2512,47 @@ cmsUInt8Number* output, cmsUInt32Number Stride) { - int nChan = T_CHANNELS(info -> OutputFormat); - int DoSwap = T_DOSWAP(info ->OutputFormat); - int Reverse = T_FLAVOR(info ->OutputFormat); - int Extra = T_EXTRA(info -> OutputFormat); - int SwapFirst = T_SWAPFIRST(info -> OutputFormat); - int Planar = T_PLANAR(info -> OutputFormat); - int ExtraFirst = DoSwap ^ SwapFirst; - cmsFloat64Number maximum = IsInkSpace(info ->OutputFormat) ? 100.0 : 1.0; - cmsFloat32Number* swap1 = (cmsFloat32Number*) output; - cmsFloat64Number v = 0; - int i, start = 0; - - if (ExtraFirst) - start = Extra; - - for (i=0; i < nChan; i++) { - - int index = DoSwap ? (nChan - i - 1) : i; - - v = wOut[index] * maximum; - - if (Reverse) - v = maximum - v; - - if (Planar) - ((cmsFloat32Number*) output)[(i + start)* Stride]= (cmsFloat32Number) v; - else - ((cmsFloat32Number*) output)[i + start] = (cmsFloat32Number) v; - } - - if (!ExtraFirst) { - output += Extra * sizeof(cmsFloat32Number); - } - - if (Extra == 0 && SwapFirst) { - - memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsFloat32Number)); - *swap1 = (cmsFloat32Number) v; - } - - if (T_PLANAR(info -> OutputFormat)) - return output + sizeof(cmsFloat32Number); - else - return output + nChan * sizeof(cmsFloat32Number); + int nChan = T_CHANNELS(info->OutputFormat); + int DoSwap = T_DOSWAP(info->OutputFormat); + int Reverse = T_FLAVOR(info->OutputFormat); + int Extra = T_EXTRA(info->OutputFormat); + int SwapFirst = T_SWAPFIRST(info->OutputFormat); + int Planar = T_PLANAR(info->OutputFormat); + int ExtraFirst = DoSwap ^ SwapFirst; + cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 100.0 : 1.0; + cmsFloat32Number* swap1 = (cmsFloat32Number*)output; + cmsFloat64Number v = 0; + int i, start = 0; + + if (ExtraFirst) + start = Extra; + + for (i = 0; i < nChan; i++) { + + int index = DoSwap ? (nChan - i - 1) : i; + + v = wOut[index] * maximum; + + if (Reverse) + v = maximum - v; + + if (Planar) + ((cmsFloat32Number*)output)[(i + start)* Stride] = (cmsFloat32Number)v; + else + ((cmsFloat32Number*)output)[i + start] = (cmsFloat32Number)v; + } + + + if (Extra == 0 && SwapFirst) { + + memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat32Number)); + *swap1 = (cmsFloat32Number)v; + } + + if (T_PLANAR(info->OutputFormat)) + return output + sizeof(cmsFloat32Number); + else + return output + (nChan + Extra) * sizeof(cmsFloat32Number); } static @@ -2570,51 +2561,47 @@ cmsUInt8Number* output, cmsUInt32Number Stride) { - int nChan = T_CHANNELS(info -> OutputFormat); - int DoSwap = T_DOSWAP(info ->OutputFormat); - int Reverse = T_FLAVOR(info ->OutputFormat); - int Extra = T_EXTRA(info -> OutputFormat); - int SwapFirst = T_SWAPFIRST(info -> OutputFormat); - int Planar = T_PLANAR(info -> OutputFormat); - int ExtraFirst = DoSwap ^ SwapFirst; - cmsFloat64Number maximum = IsInkSpace(info ->OutputFormat) ? 100.0 : 1.0; - cmsFloat64Number v = 0; - cmsFloat64Number* swap1 = (cmsFloat64Number*) output; - int i, start = 0; - - if (ExtraFirst) - start = Extra; - - for (i=0; i < nChan; i++) { - - int index = DoSwap ? (nChan - i - 1) : i; - - v = wOut[index] * maximum; - - if (Reverse) - v = maximum - v; - - if (Planar) - ((cmsFloat64Number*) output)[(i + start) * Stride] = v; - else - ((cmsFloat64Number*) output)[i + start] = v; - } - - if (!ExtraFirst) { - output += Extra * sizeof(cmsFloat64Number); - } - - if (Extra == 0 && SwapFirst) { - - memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsFloat64Number)); - *swap1 = v; - } - - - if (T_PLANAR(info -> OutputFormat)) - return output + sizeof(cmsFloat64Number); - else - return output + nChan * sizeof(cmsFloat64Number); + int nChan = T_CHANNELS(info->OutputFormat); + int DoSwap = T_DOSWAP(info->OutputFormat); + int Reverse = T_FLAVOR(info->OutputFormat); + int Extra = T_EXTRA(info->OutputFormat); + int SwapFirst = T_SWAPFIRST(info->OutputFormat); + int Planar = T_PLANAR(info->OutputFormat); + int ExtraFirst = DoSwap ^ SwapFirst; + cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 100.0 : 1.0; + cmsFloat64Number v = 0; + cmsFloat64Number* swap1 = (cmsFloat64Number*)output; + int i, start = 0; + + if (ExtraFirst) + start = Extra; + + for (i = 0; i < nChan; i++) { + + int index = DoSwap ? (nChan - i - 1) : i; + + v = wOut[index] * maximum; + + if (Reverse) + v = maximum - v; + + if (Planar) + ((cmsFloat64Number*)output)[(i + start) * Stride] = v; + else + ((cmsFloat64Number*)output)[i + start] = v; + } + + if (Extra == 0 && SwapFirst) { + + memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat64Number)); + *swap1 = v; + } + + + if (T_PLANAR(info->OutputFormat)) + return output + sizeof(cmsFloat64Number); + else + return output + (nChan + Extra) * sizeof(cmsFloat64Number); } @@ -2850,50 +2837,47 @@ register cmsUInt8Number* output, register cmsUInt32Number Stride) { - int nChan = T_CHANNELS(info -> OutputFormat); - int DoSwap = T_DOSWAP(info ->OutputFormat); - int Reverse = T_FLAVOR(info ->OutputFormat); - int Extra = T_EXTRA(info -> OutputFormat); - int SwapFirst = T_SWAPFIRST(info -> OutputFormat); - int Planar = T_PLANAR(info -> OutputFormat); - int ExtraFirst = DoSwap ^ SwapFirst; - cmsFloat32Number maximum = IsInkSpace(info ->OutputFormat) ? 655.35F : 65535.0F; - cmsFloat32Number v = 0; - cmsUInt16Number* swap1 = (cmsUInt16Number*) output; - int i, start = 0; - - if (ExtraFirst) - start = Extra; - - for (i=0; i < nChan; i++) { - - int index = DoSwap ? (nChan - i - 1) : i; - - v = (cmsFloat32Number) wOut[index] / maximum; - - if (Reverse) - v = maximum - v; - - if (Planar) - ((cmsUInt16Number*) output)[(i + start ) * Stride]= _cmsFloat2Half(v); - else - ((cmsUInt16Number*) output)[i + start] = _cmsFloat2Half(v); - } - - if (!ExtraFirst) { - output += Extra * sizeof(cmsUInt16Number); - } - - if (Extra == 0 && SwapFirst) { - - memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsUInt16Number)); - *swap1 = _cmsFloat2Half(v); - } - - if (T_PLANAR(info -> OutputFormat)) - return output + sizeof(cmsUInt16Number); - else - return output + nChan * sizeof(cmsUInt16Number); + int nChan = T_CHANNELS(info->OutputFormat); + int DoSwap = T_DOSWAP(info->OutputFormat); + int Reverse = T_FLAVOR(info->OutputFormat); + int Extra = T_EXTRA(info->OutputFormat); + int SwapFirst = T_SWAPFIRST(info->OutputFormat); + int Planar = T_PLANAR(info->OutputFormat); + int ExtraFirst = DoSwap ^ SwapFirst; + cmsFloat32Number maximum = IsInkSpace(info->OutputFormat) ? 655.35F : 65535.0F; + cmsFloat32Number v = 0; + cmsUInt16Number* swap1 = (cmsUInt16Number*)output; + int i, start = 0; + + if (ExtraFirst) + start = Extra; + + for (i = 0; i < nChan; i++) { + + int index = DoSwap ? (nChan - i - 1) : i; + + v = (cmsFloat32Number)wOut[index] / maximum; + + if (Reverse) + v = maximum - v; + + if (Planar) + ((cmsUInt16Number*)output)[(i + start) * Stride] = _cmsFloat2Half(v); + else + ((cmsUInt16Number*)output)[i + start] = _cmsFloat2Half(v); + } + + + if (Extra == 0 && SwapFirst) { + + memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsUInt16Number)); + *swap1 = _cmsFloat2Half(v); + } + + if (T_PLANAR(info->OutputFormat)) + return output + sizeof(cmsUInt16Number); + else + return output + (nChan + Extra) * sizeof(cmsUInt16Number); } @@ -2904,50 +2888,47 @@ cmsUInt8Number* output, cmsUInt32Number Stride) { - int nChan = T_CHANNELS(info -> OutputFormat); - int DoSwap = T_DOSWAP(info ->OutputFormat); - int Reverse = T_FLAVOR(info ->OutputFormat); - int Extra = T_EXTRA(info -> OutputFormat); - int SwapFirst = T_SWAPFIRST(info -> OutputFormat); - int Planar = T_PLANAR(info -> OutputFormat); - int ExtraFirst = DoSwap ^ SwapFirst; - cmsFloat32Number maximum = IsInkSpace(info ->OutputFormat) ? 100.0F : 1.0F; - cmsUInt16Number* swap1 = (cmsUInt16Number*) output; - cmsFloat32Number v = 0; - int i, start = 0; - - if (ExtraFirst) - start = Extra; - - for (i=0; i < nChan; i++) { - - int index = DoSwap ? (nChan - i - 1) : i; - - v = wOut[index] * maximum; - - if (Reverse) - v = maximum - v; - - if (Planar) - ((cmsUInt16Number*) output)[(i + start)* Stride]= _cmsFloat2Half( v ); - else - ((cmsUInt16Number*) output)[i + start] = _cmsFloat2Half( v ); - } - - if (!ExtraFirst) { - output += Extra * sizeof(cmsUInt16Number); - } - - if (Extra == 0 && SwapFirst) { - - memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsUInt16Number)); - *swap1 = (cmsUInt16Number) _cmsFloat2Half( v ); - } - - if (T_PLANAR(info -> OutputFormat)) - return output + sizeof(cmsUInt16Number); - else - return output + nChan * sizeof(cmsUInt16Number); + int nChan = T_CHANNELS(info->OutputFormat); + int DoSwap = T_DOSWAP(info->OutputFormat); + int Reverse = T_FLAVOR(info->OutputFormat); + int Extra = T_EXTRA(info->OutputFormat); + int SwapFirst = T_SWAPFIRST(info->OutputFormat); + int Planar = T_PLANAR(info->OutputFormat); + int ExtraFirst = DoSwap ^ SwapFirst; + cmsFloat32Number maximum = IsInkSpace(info->OutputFormat) ? 100.0F : 1.0F; + cmsUInt16Number* swap1 = (cmsUInt16Number*)output; + cmsFloat32Number v = 0; + int i, start = 0; + + if (ExtraFirst) + start = Extra; + + for (i = 0; i < nChan; i++) { + + int index = DoSwap ? (nChan - i - 1) : i; + + v = wOut[index] * maximum; + + if (Reverse) + v = maximum - v; + + if (Planar) + ((cmsUInt16Number*)output)[(i + start)* Stride] = _cmsFloat2Half(v); + else + ((cmsUInt16Number*)output)[i + start] = _cmsFloat2Half(v); + } + + + if (Extra == 0 && SwapFirst) { + + memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsUInt16Number)); + *swap1 = (cmsUInt16Number)_cmsFloat2Half(v); + } + + if (T_PLANAR(info->OutputFormat)) + return output + sizeof(cmsUInt16Number); + else + return output + (nChan + Extra)* sizeof(cmsUInt16Number); } #endif
--- a/src/share/native/sun/java2d/cmm/lcms/cmspcs.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmspcs.c Tue Aug 22 02:03:52 2017 +0100 @@ -135,6 +135,15 @@ Dest -> Z = ((1 - Source -> x - Source -> y) / Source -> y) * Source -> Y; } +/* + The break point (24/116)^3 = (6/29)^3 is a very small amount of tristimulus + primary (0.008856). Generally, this only happens for + nearly ideal blacks and for some orange / amber colors in transmission mode. + For example, the Z value of the orange turn indicator lamp lens on an + automobile will often be below this value. But the Z does not + contribute to the perceived color directly. +*/ + static cmsFloat64Number f(cmsFloat64Number t) {
--- a/src/share/native/sun/java2d/cmm/lcms/cmsplugin.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmsplugin.c Tue Aug 22 02:03:52 2017 +0100 @@ -712,15 +712,21 @@ // Internal: get the memory area associanted with each context client -// Returns the block assigned to the specific zone. +// Returns the block assigned to the specific zone. Never return NULL. void* _cmsContextGetClientChunk(cmsContext ContextID, _cmsMemoryClient mc) { struct _cmsContext_struct* ctx; void *ptr; - if (mc < 0 || mc >= MemoryClientMax) { - cmsSignalError(ContextID, cmsERROR_RANGE, "Bad context client"); - return NULL; + if ((int) mc < 0 || mc >= MemoryClientMax) { + + cmsSignalError(ContextID, cmsERROR_INTERNAL, "Bad context client -- possible corruption"); + + // This is catastrophic. Should never reach here + _cmsAssert(0); + + // Reverts to global context + return globalContext.chunks[UserPtr]; } ctx = _cmsGetContext(ContextID); @@ -909,7 +915,7 @@ } - +/* static struct _cmsContext_struct* FindPrev(struct _cmsContext_struct* id) { @@ -926,6 +932,7 @@ return NULL; // List is empty or only one element! } +*/ // Frees any resources associated with the given context, // and destroys the context placeholder. @@ -961,8 +968,8 @@ // Search for previous for (prev = _cmsContextPoolHead; - prev != NULL; - prev = prev ->Next) + prev != NULL; + prev = prev ->Next) { if (prev -> Next == ctx) { prev -> Next = ctx ->Next;
--- a/src/share/native/sun/java2d/cmm/lcms/cmssamp.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmssamp.c Tue Aug 22 02:03:52 2017 +0100 @@ -30,7 +30,7 @@ //--------------------------------------------------------------------------------- // // Little Color Management System -// Copyright (c) 1998-2010 Marti Maria Saguer +// Copyright (c) 1998-2014 Marti Maria Saguer // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the "Software"), @@ -369,28 +369,7 @@ } -/* -static -cmsBool IsMonotonic(int n, const cmsFloat64Number Table[]) -{ - int i; - cmsFloat64Number last; - last = Table[n-1]; - - for (i = n-2; i >= 0; --i) { - - if (Table[i] > last) - - return FALSE; - else - last = Table[i]; - - } - - return TRUE; -} -*/ // Calculates the black point of a destination profile. // This algorithm comes from the Adobe paper disclosing its black point compensation method. @@ -515,7 +494,6 @@ // Test for mid range straight (only on relative colorimetric) - NearlyStraightMidrange = TRUE; MinL = outRamp[0]; MaxL = outRamp[255]; if (Intent == INTENT_RELATIVE_COLORIMETRIC) { @@ -531,7 +509,6 @@ // DestinationBlackPoint shall be the same as initialLab. // Otherwise, the DestinationBlackPoint shall be determined // using curve fitting. - if (NearlyStraightMidrange) { cmsLab2XYZ(NULL, BlackPoint, &InitialLab); @@ -543,14 +520,12 @@ // curve fitting: The round-trip curve normally looks like a nearly constant section at the black point, // with a corner and a nearly straight line to the white point. - for (l=0; l < 256; l++) { yRamp[l] = (outRamp[l] - MinL) / (MaxL - MinL); } // find the black point using the least squares error quadratic curve fitting - if (Intent == INTENT_RELATIVE_COLORIMETRIC) { lo = 0.1; hi = 0.5;
--- a/src/share/native/sun/java2d/cmm/lcms/cmstypes.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmstypes.c Tue Aug 22 02:03:52 2017 +0100 @@ -1484,6 +1484,7 @@ // Check for overflow if (Offset < (SizeOfHeader + 8)) goto Error; + if ((Offset + Len) > SizeOfTag + 8) goto Error; // True begin of the string BeginOfThisString = Offset - SizeOfHeader - 8; @@ -1718,10 +1719,7 @@ else for (j=0; j < 256; j++) { - if (Tables != NULL) - val = (cmsUInt8Number) FROM_16_TO_8(Tables->TheCurves[i]->Table16[j]); - else - val = (cmsUInt8Number) j; + val = (cmsUInt8Number) FROM_16_TO_8(Tables->TheCurves[i]->Table16[j]); if (!_cmsWriteUInt8Number(io, val)) return FALSE; }
--- a/src/share/native/sun/java2d/cmm/lcms/cmsvirt.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmsvirt.c Tue Aug 22 02:03:52 2017 +0100 @@ -671,7 +671,7 @@ // Create the ICC virtual profile for sRGB space cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID) { - cmsCIExyY D65; + cmsCIExyY D65 = { 0.3127, 0.3290, 1.0 }; cmsCIExyYTRIPLE Rec709Primaries = { {0.6400, 0.3300, 1.0}, {0.3000, 0.6000, 1.0}, @@ -680,7 +680,7 @@ cmsToneCurve* Gamma22[3]; cmsHPROFILE hsRGB; - cmsWhitePointFromTemp(&D65, 6504); + // cmsWhitePointFromTemp(&D65, 6504); Gamma22[0] = Gamma22[1] = Gamma22[2] = Build_sRGBGamma(ContextID); if (Gamma22[0] == NULL) return NULL; @@ -708,6 +708,7 @@ cmsFloat64Number Contrast; cmsFloat64Number Hue; cmsFloat64Number Saturation; + cmsBool lAdjustWP; cmsCIEXYZ WPsrc, WPdest; } BCHSWADJUSTS, *LPBCHSWADJUSTS; @@ -737,9 +738,10 @@ cmsLCh2Lab(&LabOut, &LChOut); // Move white point in Lab - - cmsLab2XYZ(&bchsw ->WPsrc, &XYZ, &LabOut); - cmsXYZ2Lab(&bchsw ->WPdest, &LabOut, &XYZ); + if (bchsw->lAdjustWP) { + cmsLab2XYZ(&bchsw->WPsrc, &XYZ, &LabOut); + cmsXYZ2Lab(&bchsw->WPdest, &LabOut, &XYZ); + } // Back to encoded @@ -773,18 +775,23 @@ bchsw.Contrast = Contrast; bchsw.Hue = Hue; bchsw.Saturation = Saturation; + if (TempSrc == TempDest) { - cmsWhitePointFromTemp(&WhitePnt, TempSrc ); - cmsxyY2XYZ(&bchsw.WPsrc, &WhitePnt); + bchsw.lAdjustWP = FALSE; + } + else { + bchsw.lAdjustWP = TRUE; + cmsWhitePointFromTemp(&WhitePnt, TempSrc); + cmsxyY2XYZ(&bchsw.WPsrc, &WhitePnt); + cmsWhitePointFromTemp(&WhitePnt, TempDest); + cmsxyY2XYZ(&bchsw.WPdest, &WhitePnt); - cmsWhitePointFromTemp(&WhitePnt, TempDest); - cmsxyY2XYZ(&bchsw.WPdest, &WhitePnt); + } hICC = cmsCreateProfilePlaceholder(ContextID); if (!hICC) // can't allocate return NULL; - cmsSetDeviceClass(hICC, cmsSigAbstractClass); cmsSetColorSpace(hICC, cmsSigLabData); cmsSetPCS(hICC, cmsSigLabData); @@ -1017,12 +1024,14 @@ } cmsAllowedLUT; +#define cmsSig0 ((cmsTagSignature) 0) + static const cmsAllowedLUT AllowedLUTTypes[] = { - { FALSE, 0, cmsSigLut16Type, 4, { cmsSigMatrixElemType, cmsSigCurveSetElemType, cmsSigCLutElemType, cmsSigCurveSetElemType}}, - { FALSE, 0, cmsSigLut16Type, 3, { cmsSigCurveSetElemType, cmsSigCLutElemType, cmsSigCurveSetElemType}}, - { FALSE, 0, cmsSigLut16Type, 2, { cmsSigCurveSetElemType, cmsSigCLutElemType}}, - { TRUE , 0, cmsSigLutAtoBType, 1, { cmsSigCurveSetElemType }}, + { FALSE, cmsSig0, cmsSigLut16Type, 4, { cmsSigMatrixElemType, cmsSigCurveSetElemType, cmsSigCLutElemType, cmsSigCurveSetElemType } }, + { FALSE, cmsSig0, cmsSigLut16Type, 3, { cmsSigCurveSetElemType, cmsSigCLutElemType, cmsSigCurveSetElemType } }, + { FALSE, cmsSig0, cmsSigLut16Type, 2, { cmsSigCurveSetElemType, cmsSigCLutElemType } }, + { TRUE, cmsSig0, cmsSigLutAtoBType, 1, { cmsSigCurveSetElemType } }, { TRUE , cmsSigAToB0Tag, cmsSigLutAtoBType, 3, { cmsSigCurveSetElemType, cmsSigMatrixElemType, cmsSigCurveSetElemType } }, { TRUE , cmsSigAToB0Tag, cmsSigLutAtoBType, 3, { cmsSigCurveSetElemType, cmsSigCLutElemType, cmsSigCurveSetElemType } }, { TRUE , cmsSigAToB0Tag, cmsSigLutAtoBType, 5, { cmsSigCurveSetElemType, cmsSigCLutElemType, cmsSigCurveSetElemType, cmsSigMatrixElemType, cmsSigCurveSetElemType }},
--- a/src/share/native/sun/java2d/cmm/lcms/cmsxform.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/cmsxform.c Tue Aug 22 02:03:52 2017 +0100 @@ -621,46 +621,48 @@ _cmsTransformPluginChunkType* ctx = ( _cmsTransformPluginChunkType*) _cmsContextGetClientChunk(ContextID, TransformPlugin); _cmsTransformCollection* Plugin; - // Allocate needed memory - _cmsTRANSFORM* p = (_cmsTRANSFORM*) _cmsMallocZero(ContextID, sizeof(_cmsTRANSFORM)); - if (!p) return NULL; + // Allocate needed memory + _cmsTRANSFORM* p = (_cmsTRANSFORM*)_cmsMallocZero(ContextID, sizeof(_cmsTRANSFORM)); + if (!p) return NULL; - // Store the proposed pipeline - p ->Lut = lut; + // Store the proposed pipeline + p->Lut = lut; - // Let's see if any plug-in want to do the transform by itself - for (Plugin = ctx ->TransformCollection; - Plugin != NULL; - Plugin = Plugin ->Next) { + // Let's see if any plug-in want to do the transform by itself + if (p->Lut != NULL) { - if (Plugin ->Factory(&p->xform, &p->UserData, &p ->FreeUserData, &p ->Lut, InputFormat, OutputFormat, dwFlags)) { + for (Plugin = ctx->TransformCollection; + Plugin != NULL; + Plugin = Plugin->Next) { - // Last plugin in the declaration order takes control. We just keep - // the original parameters as a logging. - // Note that cmsFLAGS_CAN_CHANGE_FORMATTER is not set, so by default - // an optimized transform is not reusable. The plug-in can, however, change - // the flags and make it suitable. + if (Plugin->Factory(&p->xform, &p->UserData, &p->FreeUserData, &p->Lut, InputFormat, OutputFormat, dwFlags)) { - p ->ContextID = ContextID; - p ->InputFormat = *InputFormat; - p ->OutputFormat = *OutputFormat; - p ->dwOriginalFlags = *dwFlags; + // Last plugin in the declaration order takes control. We just keep + // the original parameters as a logging. + // Note that cmsFLAGS_CAN_CHANGE_FORMATTER is not set, so by default + // an optimized transform is not reusable. The plug-in can, however, change + // the flags and make it suitable. + + p->ContextID = ContextID; + p->InputFormat = *InputFormat; + p->OutputFormat = *OutputFormat; + p->dwOriginalFlags = *dwFlags; - // Fill the formatters just in case the optimized routine is interested. - // No error is thrown if the formatter doesn't exist. It is up to the optimization - // factory to decide what to do in those cases. - p ->FromInput = _cmsGetFormatter(ContextID, *InputFormat, cmsFormatterInput, CMS_PACK_FLAGS_16BITS).Fmt16; - p ->ToOutput = _cmsGetFormatter(ContextID, *OutputFormat, cmsFormatterOutput, CMS_PACK_FLAGS_16BITS).Fmt16; - p ->FromInputFloat = _cmsGetFormatter(ContextID, *InputFormat, cmsFormatterInput, CMS_PACK_FLAGS_FLOAT).FmtFloat; - p ->ToOutputFloat = _cmsGetFormatter(ContextID, *OutputFormat, cmsFormatterOutput, CMS_PACK_FLAGS_FLOAT).FmtFloat; + // Fill the formatters just in case the optimized routine is interested. + // No error is thrown if the formatter doesn't exist. It is up to the optimization + // factory to decide what to do in those cases. + p->FromInput = _cmsGetFormatter(ContextID, *InputFormat, cmsFormatterInput, CMS_PACK_FLAGS_16BITS).Fmt16; + p->ToOutput = _cmsGetFormatter(ContextID, *OutputFormat, cmsFormatterOutput, CMS_PACK_FLAGS_16BITS).Fmt16; + p->FromInputFloat = _cmsGetFormatter(ContextID, *InputFormat, cmsFormatterInput, CMS_PACK_FLAGS_FLOAT).FmtFloat; + p->ToOutputFloat = _cmsGetFormatter(ContextID, *OutputFormat, cmsFormatterOutput, CMS_PACK_FLAGS_FLOAT).FmtFloat; - return p; - } - } + return p; + } + } - // Not suitable for the transform plug-in, let's check the pipeline plug-in - if (p ->Lut != NULL) - _cmsOptimizePipeline(ContextID, &p->Lut, Intent, InputFormat, OutputFormat, dwFlags); + // Not suitable for the transform plug-in, let's check the pipeline plug-in + _cmsOptimizePipeline(ContextID, &p->Lut, Intent, InputFormat, OutputFormat, dwFlags); + } // Check whatever this is a true floating point transform if (_cmsFormatterIsFloat(*InputFormat) && _cmsFormatterIsFloat(*OutputFormat)) {
--- a/src/share/native/sun/java2d/cmm/lcms/lcms2.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/lcms2.h Tue Aug 22 02:03:52 2017 +0100 @@ -52,7 +52,7 @@ // //--------------------------------------------------------------------------------- // -// Version 2.6 +// Version 2.7 // #ifndef _lcms2_H @@ -104,7 +104,7 @@ #endif // Version/release -#define LCMS_VERSION 2060 +#define LCMS_VERSION 2070 // I will give the chance of redefining basic types for compilers that are not fully C99 compliant #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED @@ -213,27 +213,19 @@ # define CMS_USE_BIG_ENDIAN 1 #endif -# ifdef TARGET_CPU_PPC -# if TARGET_CPU_PPC -# define CMS_USE_BIG_ENDIAN 1 -# endif -# endif #if defined(__powerpc__) || defined(__ppc__) || defined(TARGET_CPU_PPC) +# if __powerpc__ || __ppc__ || TARGET_CPU_PPC # define CMS_USE_BIG_ENDIAN 1 -# if defined (__GNUC__) && defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) -# if __BYTE_ORDER == __LITTLE_ENDIAN -// // Don't use big endian for PowerPC little endian mode +# if defined (__GNUC__) && defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__) +# if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + // Don't use big endian for PowerPC little endian mode # undef CMS_USE_BIG_ENDIAN # endif +# endif # endif #endif -// WORDS_BIGENDIAN takes precedence -#if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__) || defined(WORDS_BIGENDIAN) -# define CMS_USE_BIG_ENDIAN 1 -#endif - #ifdef macintosh # ifdef __BIG_ENDIAN__ # define CMS_USE_BIG_ENDIAN 1 @@ -243,6 +235,12 @@ # endif #endif +// WORDS_BIGENDIAN takes precedence +#if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__) || defined(WORDS_BIGENDIAN) +# define CMS_USE_BIG_ENDIAN 1 +#endif + + // Calling convention -- this is hardly platform and compiler dependent #ifdef CMS_IS_WINDOWS_ # if defined(CMS_DLL) || defined(CMS_DLL_BUILD) @@ -553,7 +551,8 @@ cmsSigLab2FloatPCS = 0x64326C20, // 'd2l ' cmsSigFloatPCS2Lab = 0x6C326420, // 'l2d ' cmsSigXYZ2FloatPCS = 0x64327820, // 'd2x ' - cmsSigFloatPCS2XYZ = 0x78326420 // 'x2d ' + cmsSigFloatPCS2XYZ = 0x78326420, // 'x2d ' + cmsSigClipNegativesElemType = 0x636c7020 // 'clp ' } cmsStageSignature; @@ -1031,6 +1030,10 @@ } cmsICCViewingConditions; +// Get LittleCMS version (for shared objects) ----------------------------------------------------------------------------- + +CMSAPI int CMSEXPORT cmsGetEncodedCMMversion(void); + // Support of non-standard functions -------------------------------------------------------------------------------------- CMSAPI int CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2); @@ -1509,7 +1512,7 @@ CMSAPI cmsUInt32Number CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace); -// Build a suitable formatter for the colorspace of this profile +// Build a suitable formatter for the colorspace of this profile. nBytes=1 means 8 bits, nBytes=2 means 16 bits. CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat); CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat); @@ -1538,6 +1541,7 @@ CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream); CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode); CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID); +CMSAPI cmsIOHANDLER* CMSEXPORT cmsGetProfileIOhandler(cmsHPROFILE hProfile); CMSAPI cmsBool CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io); // MD5 message digest -------------------------------------------------------------------------------------------------- @@ -1672,6 +1676,10 @@ #define cmsFLAGS_CLUT_POST_LINEARIZATION 0x0001 // create postlinearization tables if possible #define cmsFLAGS_CLUT_PRE_LINEARIZATION 0x0010 // create prelinearization tables if possible +// Specific to unbounded mode +#define cmsFLAGS_NONEGATIVES 0x8000 // Prevent negative numbers in floating point transforms + + // Fine-tune control over number of gridpoints #define cmsFLAGS_GRIDPOINTS(n) (((n) & 0xFF) << 16)
--- a/src/share/native/sun/java2d/cmm/lcms/lcms2_internal.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/cmm/lcms/lcms2_internal.h Tue Aug 22 02:03:52 2017 +0100 @@ -223,11 +223,17 @@ // Microsoft felt that it was necessary to keep it set at -1 for an unlocked critical // section, even when they changed the underlying algorithm to be more scalable. // The final parts of the critical section object are unimportant, and can be set -// to zero for their defaults. This yields an initialization macro: +// to zero for their defaults. This yields to an initialization macro: typedef CRITICAL_SECTION _cmsMutex; -#define CMS_MUTEX_INITIALIZER {(void*) -1,-1,0,0,0,0} +#define CMS_MUTEX_INITIALIZER {(PRTL_CRITICAL_SECTION_DEBUG) -1,-1,0,0,0,0} + +#ifdef _MSC_VER +# if (_MSC_VER >= 1800) +# pragma warning(disable : 26135) +# endif +#endif cmsINLINE int _cmsLockPrimitive(_cmsMutex *m) { @@ -313,38 +319,38 @@ cmsINLINE int _cmsLockPrimitive(_cmsMutex *m) { + cmsUNUSED_PARAMETER(m); return 0; - cmsUNUSED_PARAMETER(m); } cmsINLINE int _cmsUnlockPrimitive(_cmsMutex *m) { + cmsUNUSED_PARAMETER(m); return 0; - cmsUNUSED_PARAMETER(m); } cmsINLINE int _cmsInitMutexPrimitive(_cmsMutex *m) { + cmsUNUSED_PARAMETER(m); return 0; - cmsUNUSED_PARAMETER(m); } cmsINLINE int _cmsDestroyMutexPrimitive(_cmsMutex *m) { + cmsUNUSED_PARAMETER(m); return 0; - cmsUNUSED_PARAMETER(m); } cmsINLINE int _cmsEnterCriticalSectionPrimitive(_cmsMutex *m) { + cmsUNUSED_PARAMETER(m); return 0; - cmsUNUSED_PARAMETER(m); } cmsINLINE int _cmsLeaveCriticalSectionPrimitive(_cmsMutex *m) { + cmsUNUSED_PARAMETER(m); return 0; - cmsUNUSED_PARAMETER(m); } #endif @@ -852,6 +858,8 @@ cmsStage* _cmsStageNormalizeFromXyzFloat(cmsContext ContextID); cmsStage* _cmsStageNormalizeToLabFloat(cmsContext ContextID); cmsStage* _cmsStageNormalizeToXyzFloat(cmsContext ContextID); +cmsStage* _cmsStageClipNegatives(cmsContext ContextID, int nChannels); + // For curve set only cmsToneCurve** _cmsStageGetPtrToCurveSet(const cmsStage* mpe);
--- a/src/share/native/sun/java2d/loops/GraphicsPrimitiveMgr.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/loops/GraphicsPrimitiveMgr.h Tue Aug 22 02:03:52 2017 +0100 @@ -143,9 +143,9 @@ * structure from the information present in a given Java Composite * object. */ -typedef JNIEXPORT void (JNICALL CompInfoFunc)(JNIEnv *env, - CompositeInfo *pCompInfo, - jobject Composite); +typedef void (JNICALL CompInfoFunc)(JNIEnv *env, + CompositeInfo *pCompInfo, + jobject Composite); /* * The additional information needed to implement a primitive that
--- a/src/share/native/sun/java2d/loops/TransformHelper.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/loops/TransformHelper.c Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -406,6 +406,15 @@ } else { pEdges = edgebuf; } + if (pEdges == NULL) { + if (numedges > 0) { + JNU_ThrowInternalError(env, "Unable to allocate edge list"); + } + SurfaceData_InvokeUnlock(env, dstOps, &dstInfo); + SurfaceData_InvokeUnlock(env, srcOps, &srcInfo); + /* edgeArray should already contain zeros for min/maxy */ + return; + } if (pEdges == NULL) { if (numedges > 0) {
--- a/src/share/native/sun/java2d/opengl/OGLContext.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/java2d/opengl/OGLContext.c Tue Aug 22 02:03:52 2017 +0100 @@ -38,6 +38,8 @@ #include "GraphicsPrimitiveMgr.h" #include "Region.h" +#include <jvm.h> + /** * The following methods are implemented in the windowing system (i.e. GLX * and WGL) source files.
--- a/src/share/native/sun/security/ec/ECC_JNI.cpp Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/ec/ECC_JNI.cpp Tue Aug 22 02:03:52 2017 +0100 @@ -24,7 +24,7 @@ */ #include <jni.h> -#include "impl/ecc_impl.h" +#include "ecc_impl.h" #define ILLEGAL_STATE_EXCEPTION "java/lang/IllegalStateException" #define INVALID_ALGORITHM_PARAMETER_EXCEPTION \ @@ -32,6 +32,13 @@ #define INVALID_PARAMETER_EXCEPTION \ "java/security/InvalidParameterException" #define KEY_EXCEPTION "java/security/KeyException" +#define INTERNAL_ERROR "java/lang/InternalError" + +#ifdef SYSTEM_NSS +#define SYSTEM_UNUSED(x) UNUSED(x) +#else +#define SYSTEM_UNUSED(x) x +#endif extern "C" { @@ -41,14 +48,21 @@ void ThrowException(JNIEnv *env, const char *exceptionName) { jclass exceptionClazz = env->FindClass(exceptionName); - env->ThrowNew(exceptionClazz, NULL); + if (exceptionClazz != NULL) { + env->ThrowNew(exceptionClazz, NULL); + } } /* * Deep free of the ECParams struct */ -void FreeECParams(ECParams *ecparams, jboolean freeStruct) +void FreeECParams(ECParams *ecparams, jboolean SYSTEM_UNUSED(freeStruct)) { +#ifdef SYSTEM_NSS + // Needs to be freed using the matching method to the one + // that allocated it. PR_TRUE means the memory is zeroed. + PORT_FreeArena(ecparams->arena, PR_TRUE); +#else // Use B_FALSE to free the SECItem->data element, but not the SECItem itself // Use B_TRUE to free both @@ -62,7 +76,7 @@ SECITEM_FreeItem(&ecparams->curveOID, B_FALSE); if (freeStruct) free(ecparams); - +#endif } jbyteArray getEncodedBytes(JNIEnv *env, SECItem *hSECItem) @@ -88,7 +102,7 @@ */ JNIEXPORT jobjectArray JNICALL Java_sun_security_ec_ECKeyPairGenerator_generateECKeyPair - (JNIEnv *env, jclass clazz, jint keySize, jbyteArray encodedParams, jbyteArray seed) + (JNIEnv *env, jclass UNUSED(clazz), jint UNUSED(keySize), jbyteArray encodedParams, jbyteArray seed) { ECPrivateKey *privKey = NULL; /* contains both public and private values */ ECParams *ecparams = NULL; @@ -103,6 +117,9 @@ params_item.len = env->GetArrayLength(encodedParams); params_item.data = (unsigned char *) env->GetByteArrayElements(encodedParams, 0); + if (params_item.data == NULL) { + goto cleanup; + } // Fill a new ECParams using the supplied OID if (EC_DecodeParams(¶ms_item, &ecparams, 0) != SECSuccess) { @@ -117,8 +134,17 @@ env->GetByteArrayRegion(seed, 0, jSeedLength, pSeedBuffer); // Generate the new keypair (using the supplied seed) +#ifdef SYSTEM_NSS + if (RNG_RandomUpdate((unsigned char *) pSeedBuffer, jSeedLength) + != SECSuccess) { + ThrowException(env, KEY_EXCEPTION); + goto cleanup; + } + if (EC_NewKey(ecparams, &privKey) != SECSuccess) { +#else if (EC_NewKey(ecparams, &privKey, (unsigned char *) pSeedBuffer, jSeedLength, 0) != SECSuccess) { +#endif ThrowException(env, KEY_EXCEPTION); goto cleanup; } @@ -167,10 +193,15 @@ if (privKey) { FreeECParams(&privKey->ecParams, false); +#ifndef SYSTEM_NSS + // The entire ECPrivateKey is allocated in the arena + // when using system NSS, so only the in-tree version + // needs to clear these manually. SECITEM_FreeItem(&privKey->version, B_FALSE); SECITEM_FreeItem(&privKey->privateValue, B_FALSE); SECITEM_FreeItem(&privKey->publicValue, B_FALSE); free(privKey); +#endif } if (pSeedBuffer) { @@ -188,7 +219,7 @@ */ JNIEXPORT jbyteArray JNICALL Java_sun_security_ec_ECDSASignature_signDigest - (JNIEnv *env, jclass clazz, jbyteArray digest, jbyteArray privateKey, jbyteArray encodedParams, jbyteArray seed, jint timing) + (JNIEnv *env, jclass UNUSED(clazz), jbyteArray digest, jbyteArray privateKey, jbyteArray encodedParams, jbyteArray seed, jint timing) { jbyte* pDigestBuffer = NULL; jint jDigestLength = env->GetArrayLength(digest); @@ -209,6 +240,7 @@ digest_item.len = jDigestLength; ECPrivateKey privKey; + privKey.privateValue.data = NULL; // Initialize the ECParams struct ECParams *ecparams = NULL; @@ -216,6 +248,9 @@ params_item.len = env->GetArrayLength(encodedParams); params_item.data = (unsigned char *) env->GetByteArrayElements(encodedParams, 0); + if (params_item.data == NULL) { + goto cleanup; + } // Fill a new ECParams using the supplied OID if (EC_DecodeParams(¶ms_item, &ecparams, 0) != SECSuccess) { @@ -229,6 +264,9 @@ privKey.privateValue.len = env->GetArrayLength(privateKey); privKey.privateValue.data = (unsigned char *) env->GetByteArrayElements(privateKey, 0); + if (privKey.privateValue.data == NULL) { + goto cleanup; + } // Prepare a buffer for the signature (twice the key length) pSignedDigestBuffer = new jbyte[ecparams->order.len * 2]; @@ -240,14 +278,27 @@ env->GetByteArrayRegion(seed, 0, jSeedLength, pSeedBuffer); // Sign the digest (using the supplied seed) +#ifdef SYSTEM_NSS + if (RNG_RandomUpdate((unsigned char *) pSeedBuffer, jSeedLength) + != SECSuccess) { + ThrowException(env, KEY_EXCEPTION); + goto cleanup; + } + if (ECDSA_SignDigest(&privKey, &signature_item, &digest_item) + != SECSuccess) { +#else if (ECDSA_SignDigest(&privKey, &signature_item, &digest_item, (unsigned char *) pSeedBuffer, jSeedLength, 0, timing) != SECSuccess) { +#endif ThrowException(env, KEY_EXCEPTION); goto cleanup; } // Create new byte array temp = env->NewByteArray(signature_item.len); + if (temp == NULL) { + goto cleanup; + } // Copy data from native buffer env->SetByteArrayRegion(temp, 0, signature_item.len, pSignedDigestBuffer); @@ -292,7 +343,7 @@ */ JNIEXPORT jboolean JNICALL Java_sun_security_ec_ECDSASignature_verifySignedDigest - (JNIEnv *env, jclass clazz, jbyteArray signedDigest, jbyteArray digest, jbyteArray publicKey, jbyteArray encodedParams) + (JNIEnv *env, jclass UNUSED(clazz), jbyteArray signedDigest, jbyteArray digest, jbyteArray publicKey, jbyteArray encodedParams) { jboolean isValid = false; @@ -325,6 +376,9 @@ params_item.len = env->GetArrayLength(encodedParams); params_item.data = (unsigned char *) env->GetByteArrayElements(encodedParams, 0); + if (params_item.data == NULL) { + goto cleanup; + } // Fill a new ECParams using the supplied OID if (EC_DecodeParams(¶ms_item, &ecparams, 0) != SECSuccess) { @@ -346,9 +400,10 @@ cleanup: { - if (params_item.data) + if (params_item.data) { env->ReleaseByteArrayElements(encodedParams, (jbyte *) params_item.data, JNI_ABORT); + } if (pubKey.publicValue.data) env->ReleaseByteArrayElements(publicKey, @@ -374,28 +429,40 @@ */ JNIEXPORT jbyteArray JNICALL Java_sun_security_ec_ECDHKeyAgreement_deriveKey - (JNIEnv *env, jclass clazz, jbyteArray privateKey, jbyteArray publicKey, jbyteArray encodedParams) + (JNIEnv *env, jclass UNUSED(clazz), jbyteArray privateKey, jbyteArray publicKey, jbyteArray encodedParams) { jbyteArray jSecret = NULL; + ECParams *ecparams = NULL; + SECItem privateValue_item; + privateValue_item.data = NULL; + SECItem publicValue_item; + publicValue_item.data = NULL; + SECKEYECParams params_item; + params_item.data = NULL; // Extract private key value - SECItem privateValue_item; privateValue_item.len = env->GetArrayLength(privateKey); privateValue_item.data = (unsigned char *) env->GetByteArrayElements(privateKey, 0); + if (privateValue_item.data == NULL) { + goto cleanup; + } // Extract public key value - SECItem publicValue_item; publicValue_item.len = env->GetArrayLength(publicKey); publicValue_item.data = (unsigned char *) env->GetByteArrayElements(publicKey, 0); + if (publicValue_item.data == NULL) { + goto cleanup; + } // Initialize the ECParams struct - ECParams *ecparams = NULL; - SECKEYECParams params_item; params_item.len = env->GetArrayLength(encodedParams); params_item.data = (unsigned char *) env->GetByteArrayElements(encodedParams, 0); + if (params_item.data == NULL) { + goto cleanup; + } // Fill a new ECParams using the supplied OID if (EC_DecodeParams(¶ms_item, &ecparams, 0) != SECSuccess) { @@ -417,6 +484,9 @@ // Create new byte array jSecret = env->NewByteArray(secret_item.len); + if (jSecret == NULL) { + goto cleanup; + } // Copy bytes from the SECItem buffer to a Java byte array env->SetByteArrayRegion(jSecret, 0, secret_item.len, @@ -435,9 +505,10 @@ env->ReleaseByteArrayElements(publicKey, (jbyte *) publicValue_item.data, JNI_ABORT); - if (params_item.data) + if (params_item.data) { env->ReleaseByteArrayElements(encodedParams, (jbyte *) params_item.data, JNI_ABORT); + } if (ecparams) FreeECParams(ecparams, true); @@ -446,4 +517,30 @@ return jSecret; } +JNIEXPORT void +JNICALL Java_sun_security_ec_SunEC_initialize + (JNIEnv *env, jclass UNUSED(clazz)) +{ +#ifdef SYSTEM_NSS + if (SECOID_Init() != SECSuccess) { + ThrowException(env, INTERNAL_ERROR); + } + if (RNG_RNGInit() != SECSuccess) { + ThrowException(env, INTERNAL_ERROR); + } +#endif +} + +JNIEXPORT void +JNICALL Java_sun_security_ec_SunEC_cleanup + (JNIEnv *env, jclass UNUSED(clazz)) +{ +#ifdef SYSTEM_NSS + RNG_RNGShutdown(); + if (SECOID_Shutdown() != SECSuccess) { + ThrowException(env, INTERNAL_ERROR); + } +#endif +} + } /* extern "C" */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/native/sun/security/ec/ecc_impl.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,298 @@ +/* + * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved. + * Use is subject to license terms. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* ********************************************************************* + * + * The Original Code is the Netscape security libraries. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1994-2000 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * Dr Vipul Gupta <vipul.gupta@sun.com> and + * Douglas Stebila <douglas@stebila.ca>, Sun Microsystems Laboratories + * + * Last Modified Date from the Original Code: May 2017 + *********************************************************************** */ + +#ifndef _ECC_IMPL_H +#define _ECC_IMPL_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/types.h> + +#ifdef SYSTEM_NSS +#include <secitem.h> +#include <secerr.h> +#include <keythi.h> +#ifdef LEGACY_NSS +#include <softoken.h> +#else +#include <blapi.h> +#endif +#else +#include "ecl-exp.h" +#endif + +/* + * Multi-platform definitions + */ +#ifdef __linux__ +#define B_FALSE FALSE +#define B_TRUE TRUE +typedef unsigned char uint8_t; +typedef unsigned long ulong_t; +typedef enum { B_FALSE, B_TRUE } boolean_t; +#endif /* __linux__ */ + +#ifdef _ALLBSD_SOURCE +#include <stdint.h> +#define B_FALSE FALSE +#define B_TRUE TRUE +typedef unsigned long ulong_t; +typedef enum boolean { B_FALSE, B_TRUE } boolean_t; +#endif /* _ALLBSD_SOURCE */ + +#ifdef AIX +#define B_FALSE FALSE +#define B_TRUE TRUE +typedef unsigned char uint8_t; +typedef unsigned long ulong_t; +#endif /* AIX */ + +#ifdef _WIN32 +typedef unsigned char uint8_t; +typedef unsigned long ulong_t; +typedef enum boolean { B_FALSE, B_TRUE } boolean_t; +#define strdup _strdup /* Replace POSIX name with ISO C++ name */ +#endif /* _WIN32 */ + +#ifndef _KERNEL +#include <stdlib.h> +#endif /* _KERNEL */ + +#define EC_MAX_DIGEST_LEN 1024 /* max digest that can be signed */ +#define EC_MAX_POINT_LEN 145 /* max len of DER encoded Q */ +#define EC_MAX_VALUE_LEN 72 /* max len of ANSI X9.62 private value d */ +#define EC_MAX_SIG_LEN 144 /* max signature len for supported curves */ +#define EC_MIN_KEY_LEN 112 /* min key length in bits */ +#define EC_MAX_KEY_LEN 571 /* max key length in bits */ +#define EC_MAX_OID_LEN 10 /* max length of OID buffer */ + +/* + * Various structures and definitions from NSS are here. + */ + +#ifndef SYSTEM_NSS +#ifdef _KERNEL +#define PORT_ArenaAlloc(a, n, f) kmem_alloc((n), (f)) +#define PORT_ArenaZAlloc(a, n, f) kmem_zalloc((n), (f)) +#define PORT_ArenaGrow(a, b, c, d) NULL +#define PORT_ZAlloc(n, f) kmem_zalloc((n), (f)) +#define PORT_Alloc(n, f) kmem_alloc((n), (f)) +#else +#define PORT_ArenaAlloc(a, n, f) malloc((n)) +#define PORT_ArenaZAlloc(a, n, f) calloc(1, (n)) +#define PORT_ArenaGrow(a, b, c, d) NULL +#define PORT_ZAlloc(n, f) calloc(1, (n)) +#define PORT_Alloc(n, f) malloc((n)) +#endif + +#define PORT_NewArena(b) (char *)12345 +#define PORT_ArenaMark(a) NULL +#define PORT_ArenaUnmark(a, b) +#define PORT_ArenaRelease(a, m) +#define PORT_FreeArena(a, b) +#define PORT_Strlen(s) strlen((s)) +#define PORT_SetError(e) + +#define PRBool boolean_t +#define PR_TRUE B_TRUE +#define PR_FALSE B_FALSE + +#ifdef _KERNEL +#define PORT_Assert ASSERT +#define PORT_Memcpy(t, f, l) bcopy((f), (t), (l)) +#else +#define PORT_Assert assert +#define PORT_Memcpy(t, f, l) memcpy((t), (f), (l)) +#endif + +#endif + +#define CHECK_OK(func) if (func == NULL) goto cleanup +#define CHECK_SEC_OK(func) if (SECSuccess != (rv = func)) goto cleanup + +#ifndef SYSTEM_NSS +typedef enum { + siBuffer = 0, + siClearDataBuffer = 1, + siCipherDataBuffer = 2, + siDERCertBuffer = 3, + siEncodedCertBuffer = 4, + siDERNameBuffer = 5, + siEncodedNameBuffer = 6, + siAsciiNameString = 7, + siAsciiString = 8, + siDEROID = 9, + siUnsignedInteger = 10, + siUTCTime = 11, + siGeneralizedTime = 12 +} SECItemType; + +typedef struct SECItemStr SECItem; + +struct SECItemStr { + SECItemType type; + unsigned char *data; + unsigned int len; +}; + +typedef SECItem SECKEYECParams; + +typedef enum { ec_params_explicit, + ec_params_named +} ECParamsType; + +typedef enum { ec_field_GFp = 1, + ec_field_GF2m +} ECFieldType; + +struct ECFieldIDStr { + int size; /* field size in bits */ + ECFieldType type; + union { + SECItem prime; /* prime p for (GFp) */ + SECItem poly; /* irreducible binary polynomial for (GF2m) */ + } u; + int k1; /* first coefficient of pentanomial or + * the only coefficient of trinomial + */ + int k2; /* two remaining coefficients of pentanomial */ + int k3; +}; +typedef struct ECFieldIDStr ECFieldID; + +struct ECCurveStr { + SECItem a; /* contains octet stream encoding of + * field element (X9.62 section 4.3.3) + */ + SECItem b; + SECItem seed; +}; +typedef struct ECCurveStr ECCurve; + +typedef void PRArenaPool; + +struct ECParamsStr { + PRArenaPool * arena; + ECParamsType type; + ECFieldID fieldID; + ECCurve curve; + SECItem base; + SECItem order; + int cofactor; + SECItem DEREncoding; + ECCurveName name; + SECItem curveOID; +}; +typedef struct ECParamsStr ECParams; + +struct ECPublicKeyStr { + ECParams ecParams; + SECItem publicValue; /* elliptic curve point encoded as + * octet stream. + */ +}; +typedef struct ECPublicKeyStr ECPublicKey; + +struct ECPrivateKeyStr { + ECParams ecParams; + SECItem publicValue; /* encoded ec point */ + SECItem privateValue; /* private big integer */ + SECItem version; /* As per SEC 1, Appendix C, Section C.4 */ +}; +typedef struct ECPrivateKeyStr ECPrivateKey; + +typedef enum _SECStatus { + SECBufferTooSmall = -3, + SECWouldBlock = -2, + SECFailure = -1, + SECSuccess = 0 +} SECStatus; +#endif + +#ifdef _KERNEL +#define RNG_GenerateGlobalRandomBytes(p,l) ecc_knzero_random_generator((p), (l)) +#else +/* + This function is no longer required because the random bytes are now + supplied by the caller. Force a failure. +*/ +#ifndef SYSTEM_NSS +#define RNG_GenerateGlobalRandomBytes(p,l) SECFailure +#endif +#endif +#define CHECK_MPI_OK(func) if (MP_OKAY > (err = func)) goto cleanup +#define MP_TO_SEC_ERROR(err) + +#define SECITEM_TO_MPINT(it, mp) \ + CHECK_MPI_OK(mp_read_unsigned_octets((mp), (it).data, (it).len)) + +extern int ecc_knzero_random_generator(uint8_t *, size_t); +extern ulong_t soft_nzero_random_generator(uint8_t *, ulong_t); + +#ifdef SYSTEM_NSS +#define EC_DecodeParams(a,b,c) EC_DecodeParams(a,b) +#define ECDSA_VerifyDigest(a,b,c,d) ECDSA_VerifyDigest(a,b,c) +#define ECDH_Derive(a,b,c,d,e,f) ECDH_Derive(a,b,c,d,e) +#else +extern SECStatus EC_DecodeParams(const SECItem *, ECParams **, int); + +extern SECItem * SECITEM_AllocItem(PRArenaPool *, SECItem *, unsigned int, int); +extern SECStatus SECITEM_CopyItem(PRArenaPool *, SECItem *, const SECItem *, + int); +extern void SECITEM_FreeItem(SECItem *, boolean_t); + +/* This function has been modified to accept an array of random bytes */ +extern SECStatus EC_NewKey(ECParams *ecParams, ECPrivateKey **privKey, + const unsigned char* random, int randomlen, int); +/* This function has been modified to accept an array of random bytes */ +extern SECStatus ECDSA_SignDigest(ECPrivateKey *, SECItem *, const SECItem *, + const unsigned char* random, int randomlen, int, int timing); +extern SECStatus ECDSA_VerifyDigest(ECPublicKey *, const SECItem *, + const SECItem *, int); +extern SECStatus ECDH_Derive(SECItem *, ECParams *, SECItem *, boolean_t, + SECItem *, int); +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* _ECC_IMPL_H */
--- a/src/share/native/sun/security/ec/impl/ecc_impl.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,271 +0,0 @@ -/* - * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved. - * Use is subject to license terms. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this library; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/* ********************************************************************* - * - * The Original Code is the Netscape security libraries. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1994-2000 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * Dr Vipul Gupta <vipul.gupta@sun.com> and - * Douglas Stebila <douglas@stebila.ca>, Sun Microsystems Laboratories - * - * Last Modified Date from the Original Code: May 2017 - *********************************************************************** */ - -#ifndef _ECC_IMPL_H -#define _ECC_IMPL_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include <sys/types.h> -#include "ecl-exp.h" - -/* - * Multi-platform definitions - */ -#ifdef __linux__ -#define B_FALSE FALSE -#define B_TRUE TRUE -typedef unsigned char uint8_t; -typedef unsigned long ulong_t; -typedef enum { B_FALSE, B_TRUE } boolean_t; -#endif /* __linux__ */ - -#ifdef _ALLBSD_SOURCE -#include <stdint.h> -#define B_FALSE FALSE -#define B_TRUE TRUE -typedef unsigned long ulong_t; -typedef enum boolean { B_FALSE, B_TRUE } boolean_t; -#endif /* _ALLBSD_SOURCE */ - -#ifdef AIX -#define B_FALSE FALSE -#define B_TRUE TRUE -typedef unsigned char uint8_t; -typedef unsigned long ulong_t; -#endif /* AIX */ - -#ifdef _WIN32 -typedef unsigned char uint8_t; -typedef unsigned long ulong_t; -typedef enum boolean { B_FALSE, B_TRUE } boolean_t; -#define strdup _strdup /* Replace POSIX name with ISO C++ name */ -#endif /* _WIN32 */ - -#ifndef _KERNEL -#include <stdlib.h> -#endif /* _KERNEL */ - -#define EC_MAX_DIGEST_LEN 1024 /* max digest that can be signed */ -#define EC_MAX_POINT_LEN 145 /* max len of DER encoded Q */ -#define EC_MAX_VALUE_LEN 72 /* max len of ANSI X9.62 private value d */ -#define EC_MAX_SIG_LEN 144 /* max signature len for supported curves */ -#define EC_MIN_KEY_LEN 112 /* min key length in bits */ -#define EC_MAX_KEY_LEN 571 /* max key length in bits */ -#define EC_MAX_OID_LEN 10 /* max length of OID buffer */ - -/* - * Various structures and definitions from NSS are here. - */ - -#ifdef _KERNEL -#define PORT_ArenaAlloc(a, n, f) kmem_alloc((n), (f)) -#define PORT_ArenaZAlloc(a, n, f) kmem_zalloc((n), (f)) -#define PORT_ArenaGrow(a, b, c, d) NULL -#define PORT_ZAlloc(n, f) kmem_zalloc((n), (f)) -#define PORT_Alloc(n, f) kmem_alloc((n), (f)) -#else -#define PORT_ArenaAlloc(a, n, f) malloc((n)) -#define PORT_ArenaZAlloc(a, n, f) calloc(1, (n)) -#define PORT_ArenaGrow(a, b, c, d) NULL -#define PORT_ZAlloc(n, f) calloc(1, (n)) -#define PORT_Alloc(n, f) malloc((n)) -#endif - -#define PORT_NewArena(b) (char *)12345 -#define PORT_ArenaMark(a) NULL -#define PORT_ArenaUnmark(a, b) -#define PORT_ArenaRelease(a, m) -#define PORT_FreeArena(a, b) -#define PORT_Strlen(s) strlen((s)) -#define PORT_SetError(e) - -#define PRBool boolean_t -#define PR_TRUE B_TRUE -#define PR_FALSE B_FALSE - -#ifdef _KERNEL -#define PORT_Assert ASSERT -#define PORT_Memcpy(t, f, l) bcopy((f), (t), (l)) -#else -#define PORT_Assert assert -#define PORT_Memcpy(t, f, l) memcpy((t), (f), (l)) -#endif - -#define CHECK_OK(func) if (func == NULL) goto cleanup -#define CHECK_SEC_OK(func) if (SECSuccess != (rv = func)) goto cleanup - -typedef enum { - siBuffer = 0, - siClearDataBuffer = 1, - siCipherDataBuffer = 2, - siDERCertBuffer = 3, - siEncodedCertBuffer = 4, - siDERNameBuffer = 5, - siEncodedNameBuffer = 6, - siAsciiNameString = 7, - siAsciiString = 8, - siDEROID = 9, - siUnsignedInteger = 10, - siUTCTime = 11, - siGeneralizedTime = 12 -} SECItemType; - -typedef struct SECItemStr SECItem; - -struct SECItemStr { - SECItemType type; - unsigned char *data; - unsigned int len; -}; - -typedef SECItem SECKEYECParams; - -typedef enum { ec_params_explicit, - ec_params_named -} ECParamsType; - -typedef enum { ec_field_GFp = 1, - ec_field_GF2m -} ECFieldType; - -struct ECFieldIDStr { - int size; /* field size in bits */ - ECFieldType type; - union { - SECItem prime; /* prime p for (GFp) */ - SECItem poly; /* irreducible binary polynomial for (GF2m) */ - } u; - int k1; /* first coefficient of pentanomial or - * the only coefficient of trinomial - */ - int k2; /* two remaining coefficients of pentanomial */ - int k3; -}; -typedef struct ECFieldIDStr ECFieldID; - -struct ECCurveStr { - SECItem a; /* contains octet stream encoding of - * field element (X9.62 section 4.3.3) - */ - SECItem b; - SECItem seed; -}; -typedef struct ECCurveStr ECCurve; - -typedef void PRArenaPool; - -struct ECParamsStr { - PRArenaPool * arena; - ECParamsType type; - ECFieldID fieldID; - ECCurve curve; - SECItem base; - SECItem order; - int cofactor; - SECItem DEREncoding; - ECCurveName name; - SECItem curveOID; -}; -typedef struct ECParamsStr ECParams; - -struct ECPublicKeyStr { - ECParams ecParams; - SECItem publicValue; /* elliptic curve point encoded as - * octet stream. - */ -}; -typedef struct ECPublicKeyStr ECPublicKey; - -struct ECPrivateKeyStr { - ECParams ecParams; - SECItem publicValue; /* encoded ec point */ - SECItem privateValue; /* private big integer */ - SECItem version; /* As per SEC 1, Appendix C, Section C.4 */ -}; -typedef struct ECPrivateKeyStr ECPrivateKey; - -typedef enum _SECStatus { - SECBufferTooSmall = -3, - SECWouldBlock = -2, - SECFailure = -1, - SECSuccess = 0 -} SECStatus; - -#ifdef _KERNEL -#define RNG_GenerateGlobalRandomBytes(p,l) ecc_knzero_random_generator((p), (l)) -#else -/* - This function is no longer required because the random bytes are now - supplied by the caller. Force a failure. -*/ -#define RNG_GenerateGlobalRandomBytes(p,l) SECFailure -#endif -#define CHECK_MPI_OK(func) if (MP_OKAY > (err = func)) goto cleanup -#define MP_TO_SEC_ERROR(err) - -#define SECITEM_TO_MPINT(it, mp) \ - CHECK_MPI_OK(mp_read_unsigned_octets((mp), (it).data, (it).len)) - -extern int ecc_knzero_random_generator(uint8_t *, size_t); -extern ulong_t soft_nzero_random_generator(uint8_t *, ulong_t); - -extern SECStatus EC_DecodeParams(const SECItem *, ECParams **, int); -extern SECItem * SECITEM_AllocItem(PRArenaPool *, SECItem *, unsigned int, int); -extern SECStatus SECITEM_CopyItem(PRArenaPool *, SECItem *, const SECItem *, - int); -extern void SECITEM_FreeItem(SECItem *, boolean_t); -/* This function has been modified to accept an array of random bytes */ -extern SECStatus EC_NewKey(ECParams *ecParams, ECPrivateKey **privKey, - const unsigned char* random, int randomlen, int); -/* This function has been modified to accept an array of random bytes */ -extern SECStatus ECDSA_SignDigest(ECPrivateKey *, SECItem *, const SECItem *, - const unsigned char* random, int randomlen, int, int timing); -extern SECStatus ECDSA_VerifyDigest(ECPublicKey *, const SECItem *, - const SECItem *, int); -extern SECStatus ECDH_Derive(SECItem *, ECParams *, SECItem *, boolean_t, - SECItem *, int); - -#ifdef __cplusplus -} -#endif - -#endif /* _ECC_IMPL_H */
--- a/src/share/native/sun/security/jgss/wrapper/GSSLibStub.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/jgss/wrapper/GSSLibStub.c Tue Aug 22 02:03:52 2017 +0100 @@ -27,8 +27,22 @@ #include "NativeUtil.h" #include "NativeFunc.h" #include "jlong.h" +#include <jni.h> -/* Constants for indicating what type of info is needed for inqueries */ +/* Throws a Java Exception by name */ + +void throwByName(JNIEnv *env, const char *name, const char *msg) { + jclass cls = (*env)->FindClass(env, name); + + if (cls != 0) /* Otherwise an exception has already been thrown */ + (*env)->ThrowNew(env, cls, msg); +} + +void throwOutOfMemoryError(JNIEnv *env, const char *message) { + throwByName(env, "java/lang/OutOfMemoryError", message); +} + +/* Constants for indicating what type of info is needed for inquiries */ const int TYPE_CRED_NAME = 10; const int TYPE_CRED_TIME = 11; const int TYPE_CRED_USAGE = 12; @@ -117,7 +131,14 @@ if (jcb == NULL) { return GSS_C_NO_CHANNEL_BINDINGS; } + cb = malloc(sizeof(struct gss_channel_bindings_struct)); + + if (cb == NULL) { + throwOutOfMemoryError(env,NULL); + return NULL; + } + /* set up initiator address */ jinetAddr = (*env)->CallObjectMethod(env, jcb, @@ -301,12 +322,17 @@ gss_buffer_desc nameVal; gss_OID nameType; gss_name_t nameHdl; + nameHdl = GSS_C_NO_NAME; debug(env, "[GSSLibStub_importName]"); initGSSBuffer(env, jnameVal, &nameVal); nameType = newGSSOID(env, jnameType); - nameHdl = GSS_C_NO_NAME; + if ((*env)->ExceptionCheck(env)) { + deleteGSSOID(nameType); + resetGSSBuffer(env, jnameVal, &nameVal); + return jlong_zero; + } /* gss_import_name(...) => GSS_S_BAD_NAMETYPE, GSS_S_BAD_NAME, GSS_S_BAD_MECH */ @@ -509,12 +535,16 @@ gss_cred_usage_t credUsage; gss_name_t nameHdl; gss_cred_id_t credHdl; + credHdl = GSS_C_NO_CREDENTIAL; debug(env, "[GSSLibStub_acquireCred]"); mech = (gss_OID) jlong_to_ptr((*env)->GetLongField(env, jobj, FID_GSSLibStub_pMech)); mechs = newGSSOIDSet(env, mech); + if ((*env)->ExceptionCheck(env)) { + return jlong_zero; + } credUsage = (gss_cred_usage_t) usage; nameHdl = (gss_name_t) jlong_to_ptr(pName); credHdl = GSS_C_NO_CREDENTIAL; @@ -628,7 +658,7 @@ /* return immediately if an exception has occurred */ if ((*env)->ExceptionCheck(env)) { - return 0; + return jlong_zero; } sprintf(debugBuf, "[GSSLibStub_getCredName] pName=%ld", (long) nameHdl); @@ -795,6 +825,11 @@ time = getGSSTime((*env)->GetIntField(env, jcontextSpi, FID_NativeGSSContext_lifetime)); cb = getGSSCB(env, jcb); + if ((*env)->ExceptionCheck(env)) { + free(cb); + return NULL; + } + initGSSBuffer(env, jinToken, &inToken); sprintf(debugBuf, @@ -895,6 +930,11 @@ credHdl = (gss_cred_id_t) jlong_to_ptr(pCred); initGSSBuffer(env, jinToken, &inToken); cb = getGSSCB(env, jcb); + if ((*env)->ExceptionCheck(env)) { + free(cb); + resetGSSBuffer(env, jinToken, &inToken); + return NULL; + } srcName = GSS_C_NO_NAME; delCred = GSS_C_NO_CREDENTIAL; setTarget = (credHdl == GSS_C_NO_CREDENTIAL); @@ -945,6 +985,7 @@ /* return immediately if an exception has occurred */ if ((*env)->ExceptionCheck(env)) { + resetGSSBuffer(env, jinToken, &inToken); return NULL; } sprintf(debugBuf, "[GSSLibStub_acceptContext] set targetName=%ld", @@ -959,6 +1000,7 @@ ptr_to_jlong(srcName), jobj); /* return immediately if an exception has occurred */ if ((*env)->ExceptionCheck(env)) { + resetGSSBuffer(env, jinToken, &inToken); return NULL; } sprintf(debugBuf, "[GSSLibStub_acceptContext] set srcName=%ld", @@ -985,6 +1027,7 @@ ptr_to_jlong(delCred), jsrcName, jMech); /* return immediately if an exception has occurred */ if ((*env)->ExceptionCheck(env)) { + resetGSSBuffer(env, jinToken, &inToken); return NULL; } (*env)->SetObjectField(env, jcontextSpi,
--- a/src/share/native/sun/security/jgss/wrapper/NativeUtil.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/jgss/wrapper/NativeUtil.c Tue Aug 22 02:03:52 2017 +0100 @@ -26,6 +26,9 @@ #include "NativeUtil.h" #include "NativeFunc.h" #include "jlong.h" +#include <jni.h> + +extern void throwOutOfMemoryError(JNIEnv *env, const char *message); const int JAVA_DUPLICATE_TOKEN_CODE = 19; /* DUPLICATE_TOKEN */ const int JAVA_OLD_TOKEN_CODE = 20; /* OLD_TOKEN */ @@ -615,8 +618,17 @@ (*env)->Throw(env, gssEx); } cOid = malloc(sizeof(struct gss_OID_desc_struct)); + if (cOid == NULL) { + throwOutOfMemoryError(env,NULL); + return GSS_C_NO_OID; + } cOid->length = (*env)->GetArrayLength(env, jbytes) - 2; cOid->elements = malloc(cOid->length); + if (cOid->elements == NULL) { + throwOutOfMemoryError(env,NULL); + free(cOid); + return GSS_C_NO_OID; + } (*env)->GetByteArrayRegion(env, jbytes, 2, cOid->length, cOid->elements); (*env)->DeleteLocalRef(env, jbytes);
--- a/src/share/native/sun/security/pkcs11/wrapper/p11_convert.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/p11_convert.c Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. */ /* Copyright (c) 2002 Graz University of Technology. All rights reserved. @@ -273,7 +273,7 @@ /* allocate memory for CK_VERSION pointer */ ckpVersion = (CK_VERSION_PTR) malloc(sizeof(CK_VERSION)); if (ckpVersion == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } ckpVersion->major = jByteToCKByte(jMajor); @@ -326,7 +326,7 @@ /* allocate memory for CK_DATE pointer */ ckpDate = (CK_DATE *) malloc(sizeof(CK_DATE)); if (ckpDate == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } @@ -340,7 +340,7 @@ jTempChars = (jchar*) malloc((ckLength) * sizeof(jchar)); if (jTempChars == NULL) { free(ckpDate); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } (*env)->GetCharArrayRegion(env, jYear, 0, ckLength, jTempChars); @@ -364,7 +364,7 @@ jTempChars = (jchar*) malloc((ckLength) * sizeof(jchar)); if (jTempChars == NULL) { free(ckpDate); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } (*env)->GetCharArrayRegion(env, jMonth, 0, ckLength, jTempChars); @@ -388,7 +388,7 @@ jTempChars = (jchar*) malloc((ckLength) * sizeof(jchar)); if (jTempChars == NULL) { free(ckpDate); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } (*env)->GetCharArrayRegion(env, jDay, 0, ckLength, jTempChars); @@ -474,6 +474,7 @@ jfieldID fieldID; jclass jSsl3RandomDataClass; jobject jRandomInfo, jRIClientRandom, jRIServerRandom, jVersion; + memset(&ckParam, 0, sizeof(CK_SSL3_MASTER_KEY_DERIVE_PARAMS)); /* get RandomInfo */ jSsl3MasterKeyDeriveParamsClass = (*env)->FindClass(env, CLASS_SSL3_MASTER_KEY_DERIVE_PARAMS); @@ -527,6 +528,7 @@ CK_TLS_PRF_PARAMS ckParam; jfieldID fieldID; jobject jSeed, jLabel, jOutput; + memset(&ckParam, 0, sizeof(CK_TLS_PRF_PARAMS)); // TBD: what if jParam == NULL?! @@ -559,7 +561,7 @@ if (ckParam.pulOutputLen == NULL) { free(ckParam.pSeed); free(ckParam.pLabel); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return ckParam; } jByteArrayToCKByteArray(env, jOutput, &(ckParam.pOutput), ckParam.pulOutputLen); @@ -592,6 +594,7 @@ jobject jRandomInfo, jRIClientRandom, jRIServerRandom; jobject jReturnedKeyMaterial, jRMIvClient, jRMIvServer; CK_ULONG ckTemp; + memset(&ckParam, 0, sizeof(CK_SSL3_KEY_MAT_PARAMS)); /* get ulMacSizeInBits */ jSsl3KeyMatParamsClass = (*env)->FindClass(env, CLASS_SSL3_KEY_MAT_PARAMS); @@ -666,7 +669,7 @@ if (ckParam.pReturnedKeyMaterial == NULL) { free(ckParam.RandomInfo.pClientRandom); free(ckParam.RandomInfo.pServerRandom); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return ckParam; } @@ -1014,7 +1017,7 @@ ckpParam = (CK_SSL3_MASTER_KEY_DERIVE_PARAMS_PTR) malloc(sizeof(CK_SSL3_MASTER_KEY_DERIVE_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1041,7 +1044,7 @@ ckpParam = (CK_SSL3_KEY_MAT_PARAMS_PTR) malloc(sizeof(CK_SSL3_KEY_MAT_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1068,7 +1071,7 @@ ckpParam = (CK_TLS_PRF_PARAMS_PTR) malloc(sizeof(CK_TLS_PRF_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1095,7 +1098,7 @@ ckpParam = (CK_AES_CTR_PARAMS_PTR) malloc(sizeof(CK_AES_CTR_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1122,7 +1125,7 @@ ckpParam = (CK_RSA_PKCS_OAEP_PARAMS_PTR) malloc(sizeof(CK_RSA_PKCS_OAEP_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1149,7 +1152,7 @@ ckpParam = (CK_PBE_PARAMS_PTR) malloc(sizeof(CK_PBE_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1176,7 +1179,7 @@ ckpParam = (CK_PKCS5_PBKD2_PARAMS_PTR) malloc(sizeof(CK_PKCS5_PBKD2_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1203,7 +1206,7 @@ ckpParam = (CK_RSA_PKCS_PSS_PARAMS_PTR) malloc(sizeof(CK_RSA_PKCS_PSS_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1230,7 +1233,7 @@ ckpParam = (CK_ECDH1_DERIVE_PARAMS_PTR) malloc(sizeof(CK_ECDH1_DERIVE_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1257,7 +1260,7 @@ ckpParam = (CK_ECDH2_DERIVE_PARAMS_PTR) malloc(sizeof(CK_ECDH2_DERIVE_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1284,7 +1287,7 @@ ckpParam = (CK_X9_42_DH1_DERIVE_PARAMS_PTR) malloc(sizeof(CK_X9_42_DH1_DERIVE_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1311,7 +1314,7 @@ ckpParam = (CK_X9_42_DH2_DERIVE_PARAMS_PTR) malloc(sizeof(CK_X9_42_DH2_DERIVE_PARAMS)); if (ckpParam == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } @@ -1355,6 +1358,7 @@ jlong jHashAlg, jMgf, jSource; jobject jSourceData; CK_BYTE_PTR ckpByte; + memset(&ckParam, 0, sizeof(CK_RSA_PKCS_OAEP_PARAMS)); /* get hashAlg */ jRsaPkcsOaepParamsClass = (*env)->FindClass(env, CLASS_RSA_PKCS_OAEP_PARAMS); @@ -1404,6 +1408,7 @@ jlong jIteration; jobject jInitVector, jPassword, jSalt; CK_ULONG ckTemp; + memset(&ckParam, 0, sizeof(CK_PBE_PARAMS)); /* get pInitVector */ jPbeParamsClass = (*env)->FindClass(env, CLASS_PBE_PARAMS); @@ -1522,6 +1527,7 @@ jfieldID fieldID; jlong jSaltSource, jIteration, jPrf; jobject jSaltSourceData, jPrfData; + memset(&ckParam, 0, sizeof(CK_PKCS5_PBKD2_PARAMS)); /* get saltSource */ jPkcs5Pbkd2ParamsClass = (*env)->FindClass(env, CLASS_PKCS5_PBKD2_PARAMS); @@ -1734,6 +1740,7 @@ jfieldID fieldID; jlong jKdf; jobject jOtherInfo, jPublicData; + memset(&ckParam, 0, sizeof(CK_X9_42_DH1_DERIVE_PARAMS)); /* get kdf */ jX942Dh1DeriveParamsClass = (*env)->FindClass(env, CLASS_X9_42_DH1_DERIVE_PARAMS); @@ -1779,6 +1786,7 @@ jfieldID fieldID; jlong jKdf, jPrivateDataLen, jPrivateData; jobject jOtherInfo, jPublicData, jPublicData2; + memset(&ckParam, 0, sizeof(CK_X9_42_DH2_DERIVE_PARAMS)); /* get kdf */ jX942Dh2DeriveParamsClass = (*env)->FindClass(env, CLASS_X9_42_DH2_DERIVE_PARAMS);
--- a/src/share/native/sun/security/pkcs11/wrapper/p11_digest.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/p11_digest.c Tue Aug 22 02:03:52 2017 +0100 @@ -132,7 +132,7 @@ /* always use single part op, even for large data */ bufP = (CK_BYTE_PTR) malloc((size_t)jInLen); if (bufP == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return 0; } } @@ -191,7 +191,7 @@ bufLen = min(MAX_HEAP_BUFFER_LEN, jInLen); bufP = (CK_BYTE_PTR) malloc((size_t)bufLen); if (bufP == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } }
--- a/src/share/native/sun/security/pkcs11/wrapper/p11_dual.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/p11_dual.c Tue Aug 22 02:03:52 2017 +0100 @@ -92,7 +92,7 @@ ckpEncryptedPart = (CK_BYTE_PTR) malloc(ckEncryptedPartLength * sizeof(CK_BYTE)); if (ckpEncryptedPart == NULL) { free(ckpPart); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } @@ -144,7 +144,7 @@ ckpPart = (CK_BYTE_PTR) malloc(ckPartLength * sizeof(CK_BYTE)); if (ckpPart == NULL) { free(ckpEncryptedPart); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } @@ -196,7 +196,7 @@ ckpEncryptedPart = (CK_BYTE_PTR) malloc(ckEncryptedPartLength * sizeof(CK_BYTE)); if (ckpEncryptedPart == NULL) { free(ckpPart); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } @@ -248,7 +248,7 @@ ckpPart = (CK_BYTE_PTR) malloc(ckPartLength * sizeof(CK_BYTE)); if (ckpPart == NULL) { free(ckpEncryptedPart); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; }
--- a/src/share/native/sun/security/pkcs11/wrapper/p11_general.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/p11_general.c Tue Aug 22 02:03:52 2017 +0100 @@ -71,7 +71,10 @@ jclass jByteArrayClass; jclass jLongClass; +JavaVM* jvm = NULL; + JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved) { + jvm = vm; return JNI_VERSION_1_4; } @@ -353,7 +356,7 @@ ckpSlotList = (CK_SLOT_ID_PTR) malloc(ckTokenNumber * sizeof(CK_SLOT_ID)); if (ckpSlotList == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } @@ -654,7 +657,7 @@ ckpMechanismList = (CK_MECHANISM_TYPE_PTR) malloc(ckMechanismNumber * sizeof(CK_MECHANISM_TYPE)); if (ckpMechanismList == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; }
--- a/src/share/native/sun/security/pkcs11/wrapper/p11_keymgmt.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/p11_keymgmt.c Tue Aug 22 02:03:52 2017 +0100 @@ -165,7 +165,7 @@ if (ckMechanism.pParameter != NULL_PTR) { free(ckMechanism.pParameter); } - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } ckpPublicKeyHandle = ckpKeyHandles; /* first element of array is Public Key */ @@ -253,7 +253,7 @@ if (ckMechanism.pParameter != NULL_PTR) { free(ckMechanism.pParameter); } - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; }
--- a/src/share/native/sun/security/pkcs11/wrapper/p11_mutex.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/p11_mutex.c Tue Aug 22 02:03:52 2017 +0100 @@ -92,7 +92,7 @@ /* convert the Java InitArgs object to a pointer to a CK_C_INITIALIZE_ARGS structure */ ckpInitArgs = (CK_C_INITIALIZE_ARGS_PTR) malloc(sizeof(CK_C_INITIALIZE_ARGS)); if (ckpInitArgs == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL_PTR; } @@ -112,22 +112,34 @@ ckpInitArgs->UnlockMutex = NULL_PTR; #else fieldID = (*env)->GetFieldID(env, jInitArgsClass, "CreateMutex", "Lsun/security/pkcs11/wrapper/CK_CREATEMUTEX;"); - if (fieldID == NULL) { return NULL; } + if (fieldID == NULL) { + free(ckpInitArgs); + return NULL; + } jMutexHandler = (*env)->GetObjectField(env, jInitArgs, fieldID); ckpInitArgs->CreateMutex = (jMutexHandler != NULL) ? &callJCreateMutex : NULL_PTR; fieldID = (*env)->GetFieldID(env, jInitArgsClass, "DestroyMutex", "Lsun/security/pkcs11/wrapper/CK_DESTROYMUTEX;"); - if (fieldID == NULL) { return NULL; } + if (fieldID == NULL) { + free(ckpInitArgs); + return NULL; + } jMutexHandler = (*env)->GetObjectField(env, jInitArgs, fieldID); ckpInitArgs->DestroyMutex = (jMutexHandler != NULL) ? &callJDestroyMutex : NULL_PTR; fieldID = (*env)->GetFieldID(env, jInitArgsClass, "LockMutex", "Lsun/security/pkcs11/wrapper/CK_LOCKMUTEX;"); - if (fieldID == NULL) { return NULL; } + if (fieldID == NULL) { + free(ckpInitArgs); + return NULL; + } jMutexHandler = (*env)->GetObjectField(env, jInitArgs, fieldID); ckpInitArgs->LockMutex = (jMutexHandler != NULL) ? &callJLockMutex : NULL_PTR; fieldID = (*env)->GetFieldID(env, jInitArgsClass, "UnlockMutex", "Lsun/security/pkcs11/wrapper/CK_UNLOCKMUTEX;"); - if (fieldID == NULL) { return NULL; } + if (fieldID == NULL) { + free(ckpInitArgs); + return NULL; + } jMutexHandler = (*env)->GetObjectField(env, jInitArgs, fieldID); ckpInitArgs->UnlockMutex = (jMutexHandler != NULL) ? &callJUnlockMutex : NULL_PTR; @@ -141,7 +153,7 @@ ckpGlobalInitArgs = (CK_C_INITIALIZE_ARGS_PTR) malloc(sizeof(CK_C_INITIALIZE_ARGS)); if (ckpGlobalInitArgs == NULL) { free(ckpInitArgs); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL_PTR; } @@ -151,13 +163,19 @@ /* convert and set the flags field */ fieldID = (*env)->GetFieldID(env, jInitArgsClass, "flags", "J"); - if (fieldID == NULL) { return NULL; } + if (fieldID == NULL) { + free(ckpInitArgs); + return NULL; + } jFlags = (*env)->GetLongField(env, jInitArgs, fieldID); ckpInitArgs->flags = jLongToCKULong(jFlags); /* pReserved should be NULL_PTR in this version */ fieldID = (*env)->GetFieldID(env, jInitArgsClass, "pReserved", "Ljava/lang/Object;"); - if (fieldID == NULL) { return NULL; } + if (fieldID == NULL) { + free(ckpInitArgs); + return NULL; + } jReserved = (*env)->GetObjectField(env, jInitArgs, fieldID); /* we try to convert the reserved parameter also */ @@ -178,9 +196,8 @@ */ CK_RV callJCreateMutex(CK_VOID_PTR_PTR ppMutex) { - JavaVM *jvm; + extern JavaVM *jvm; JNIEnv *env; - jsize actualNumberVMs; jint returnValue; jthrowable pkcs11Exception; jclass pkcs11ExceptionClass; @@ -196,8 +213,7 @@ /* Get the currently running Java VM */ - returnValue = JNI_GetCreatedJavaVMs(&jvm, (jsize) 1, &actualNumberVMs); - if ((returnValue != 0) || (actualNumberVMs <= 0)) { return rv ;} /* there is no VM running */ + if (jvm == NULL) { return rv ;} /* there is no VM running */ /* Determine, if current thread is already attached */ returnValue = (*jvm)->GetEnv(jvm, (void **) &env, JNI_VERSION_1_2); @@ -273,9 +289,8 @@ */ CK_RV callJDestroyMutex(CK_VOID_PTR pMutex) { - JavaVM *jvm; + extern JavaVM *jvm; JNIEnv *env; - jsize actualNumberVMs; jint returnValue; jthrowable pkcs11Exception; jclass pkcs11ExceptionClass; @@ -291,8 +306,7 @@ /* Get the currently running Java VM */ - returnValue = JNI_GetCreatedJavaVMs(&jvm, (jsize) 1, &actualNumberVMs); - if ((returnValue != 0) || (actualNumberVMs <= 0)) { return rv ; } /* there is no VM running */ + if (jvm == NULL) { return rv ; } /* there is no VM running */ /* Determine, if current thread is already attached */ returnValue = (*jvm)->GetEnv(jvm, (void **) &env, JNI_VERSION_1_2); @@ -367,9 +381,8 @@ */ CK_RV callJLockMutex(CK_VOID_PTR pMutex) { - JavaVM *jvm; + extern JavaVM *jvm; JNIEnv *env; - jsize actualNumberVMs; jint returnValue; jthrowable pkcs11Exception; jclass pkcs11ExceptionClass; @@ -385,8 +398,7 @@ /* Get the currently running Java VM */ - returnValue = JNI_GetCreatedJavaVMs(&jvm, (jsize) 1, &actualNumberVMs); - if ((returnValue != 0) || (actualNumberVMs <= 0)) { return rv ; } /* there is no VM running */ + if (jvm == NULL) { return rv ; } /* there is no VM running */ /* Determine, if current thread is already attached */ returnValue = (*jvm)->GetEnv(jvm, (void **) &env, JNI_VERSION_1_2); @@ -457,9 +469,8 @@ */ CK_RV callJUnlockMutex(CK_VOID_PTR pMutex) { - JavaVM *jvm; + extern JavaVM *jvm; JNIEnv *env; - jsize actualNumberVMs; jint returnValue; jthrowable pkcs11Exception; jclass pkcs11ExceptionClass; @@ -475,8 +486,7 @@ /* Get the currently running Java VM */ - returnValue = JNI_GetCreatedJavaVMs(&jvm, (jsize) 1, &actualNumberVMs); - if ((returnValue != 0) || (actualNumberVMs <= 0)) { return rv ; } /* there is no VM running */ + if (jvm == NULL) { return rv ; } /* there is no VM running */ /* Determine, if current thread is already attached */ returnValue = (*jvm)->GetEnv(jvm, (void **) &env, JNI_VERSION_1_2);
--- a/src/share/native/sun/security/pkcs11/wrapper/p11_objmgmt.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/p11_objmgmt.c Tue Aug 22 02:03:52 2017 +0100 @@ -258,7 +258,7 @@ ckpAttributes[i].pValue = (void *) malloc(ckBufferLength); if (ckpAttributes[i].pValue == NULL) { freeCKAttributeArray(ckpAttributes, i); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } ckpAttributes[i].ulValueLen = ckBufferLength; @@ -390,7 +390,7 @@ ckMaxObjectLength = jLongToCKULong(jMaxObjectCount); ckpObjectHandleArray = (CK_OBJECT_HANDLE_PTR) malloc(sizeof(CK_OBJECT_HANDLE) * ckMaxObjectLength); if (ckpObjectHandleArray == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; }
--- a/src/share/native/sun/security/pkcs11/wrapper/p11_sessmgmt.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/p11_sessmgmt.c Tue Aug 22 02:03:52 2017 +0100 @@ -98,7 +98,7 @@ if (jNotify != NULL) { notifyEncapsulation = (NotifyEncapsulation *) malloc(sizeof(NotifyEncapsulation)); if (notifyEncapsulation == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return 0L; } notifyEncapsulation->jApplicationData = (jApplication != NULL) @@ -301,7 +301,7 @@ ckpState = (CK_BYTE_PTR) malloc(ckStateLength); if (ckpState == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } @@ -435,7 +435,7 @@ newNode = (NotifyListNode *) malloc(sizeof(NotifyListNode)); if (newNode == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } newNode->hSession = hSession; @@ -558,9 +558,8 @@ ) { NotifyEncapsulation *notifyEncapsulation; - JavaVM *jvm; + extern JavaVM *jvm; JNIEnv *env; - jsize actualNumberVMs; jint returnValue; jlong jSessionHandle; jlong jEvent; @@ -577,8 +576,7 @@ notifyEncapsulation = (NotifyEncapsulation *) pApplication; /* Get the currently running Java VM */ - returnValue = JNI_GetCreatedJavaVMs(&jvm, (jsize) 1, &actualNumberVMs); - if ((returnValue != 0) || (actualNumberVMs <= 0)) { return rv ; } /* there is no VM running */ + if (jvm == NULL) { return rv ; } /* there is no VM running */ /* Determine, if current thread is already attached */ returnValue = (*jvm)->GetEnv(jvm, (void **) &env, JNI_VERSION_1_2);
--- a/src/share/native/sun/security/pkcs11/wrapper/p11_sign.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/p11_sign.c Tue Aug 22 02:03:52 2017 +0100 @@ -133,7 +133,7 @@ ckpSignature = (CK_BYTE_PTR) malloc(ckSignatureLength * sizeof(CK_BYTE)); if (ckpSignature == NULL) { free(ckpData); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } @@ -147,7 +147,7 @@ ckpSignature = (CK_BYTE_PTR) malloc(256 * sizeof(CK_BYTE)); if (ckpSignature == NULL) { free(ckpData); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } rv = (*ckpFunctions->C_Sign)(ckSessionHandle, ckpData, ckDataLength, ckpSignature, &ckSignatureLength); @@ -157,7 +157,7 @@ ckpSignature = (CK_BYTE_PTR) malloc(ckSignatureLength * sizeof(CK_BYTE)); if (ckpSignature == NULL) { free(ckpData); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } rv = (*ckpFunctions->C_Sign)(ckSessionHandle, ckpData, ckDataLength, ckpSignature, &ckSignatureLength); @@ -211,7 +211,7 @@ bufLen = min(MAX_HEAP_BUFFER_LEN, jInLen); bufP = (CK_BYTE_PTR) malloc((size_t)bufLen); if (bufP == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } } @@ -271,7 +271,7 @@ if (rv == CKR_BUFFER_TOO_SMALL) { bufP = (CK_BYTE_PTR) malloc(ckSignatureLength); if (bufP == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } rv = (*ckpFunctions->C_SignFinal)(ckSessionHandle, bufP, &ckSignatureLength); @@ -356,7 +356,7 @@ } else { inBufP = (CK_BYTE_PTR) malloc((size_t)jInLen); if (inBufP == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return 0; } } @@ -374,7 +374,7 @@ if (inBufP != INBUF) { free(inBufP); } - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return 0; } rv = (*ckpFunctions->C_SignRecover)(ckSessionHandle, inBufP, jInLen, outBufP, &ckSignatureLength); @@ -509,7 +509,7 @@ bufLen = min(MAX_HEAP_BUFFER_LEN, jInLen); bufP = (CK_BYTE_PTR) malloc((size_t)bufLen); if (bufP == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } } @@ -639,7 +639,7 @@ } else { inBufP = (CK_BYTE_PTR) malloc((size_t)jInLen); if (inBufP == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return 0; } } @@ -657,7 +657,7 @@ outBufP = (CK_BYTE_PTR) malloc(ckDataLength); if (outBufP == NULL) { if (inBufP != INBUF) { free(inBufP); } - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return 0; } rv = (*ckpFunctions->C_VerifyRecover)(ckSessionHandle, inBufP, jInLen, outBufP, &ckDataLength);
--- a/src/share/native/sun/security/pkcs11/wrapper/p11_util.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/p11_util.c Tue Aug 22 02:03:52 2017 +0100 @@ -213,28 +213,52 @@ return jErrorCode ; } + /* - * This function simply throws an IOException - * - * @param env Used to call JNI funktions and to get the Exception class. - * @param message The message string of the Exception object. + * Throws a Java Exception by name + */ +void throwByName(JNIEnv *env, const char *name, const char *msg) +{ + jclass cls = (*env)->FindClass(env, name); + + if (cls != 0) /* Otherwise an exception has already been thrown */ + (*env)->ThrowNew(env, cls, msg); +} + +/* + * Throws java.lang.OutOfMemoryError */ -void throwIOException(JNIEnv *env, const char *message) +void throwOutOfMemoryError(JNIEnv *env, const char *msg) +{ + throwByName(env, "java/lang/OutOfMemoryError", msg); +} + +/* + * Throws java.lang.NullPointerException + */ +void throwNullPointerException(JNIEnv *env, const char *msg) { - JNU_ThrowByName(env, CLASS_IO_EXCEPTION, message); + throwByName(env, "java/lang/NullPointerException", msg); +} + +/* + * Throws java.io.IOException + */ +void throwIOException(JNIEnv *env, const char *msg) +{ + throwByName(env, "java/io/IOException", msg); } /* * This function simply throws a PKCS#11RuntimeException with the given - * string as its message. If the message is NULL, the exception is created - * using the default constructor. + * string as its message. * * @param env Used to call JNI funktions and to get the Exception class. * @param jmessage The message string of the Exception object. */ void throwPKCS11RuntimeException(JNIEnv *env, const char *message) { - JNU_ThrowByName(env, CLASS_PKCS11RUNTIMEEXCEPTION, message); + throwByName(env, CLASS_PKCS11RUNTIMEEXCEPTION, message); } /* @@ -318,7 +342,7 @@ *ckpLength = (*env)->GetArrayLength(env, jArray); jpTemp = (jboolean*) malloc((*ckpLength) * sizeof(jboolean)); if (jpTemp == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } (*env)->GetBooleanArrayRegion(env, jArray, 0, *ckpLength, jpTemp); @@ -330,7 +354,7 @@ *ckpArray = (CK_BBOOL*) malloc ((*ckpLength) * sizeof(CK_BBOOL)); if (*ckpArray == NULL) { free(jpTemp); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } for (i=0; i<(*ckpLength); i++) { @@ -360,7 +384,7 @@ *ckpLength = (*env)->GetArrayLength(env, jArray); jpTemp = (jbyte*) malloc((*ckpLength) * sizeof(jbyte)); if (jpTemp == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } (*env)->GetByteArrayRegion(env, jArray, 0, *ckpLength, jpTemp); @@ -376,7 +400,7 @@ *ckpArray = (CK_BYTE_PTR) malloc ((*ckpLength) * sizeof(CK_BYTE)); if (*ckpArray == NULL) { free(jpTemp); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } for (i=0; i<(*ckpLength); i++) { @@ -407,7 +431,7 @@ *ckpLength = (*env)->GetArrayLength(env, jArray); jTemp = (jlong*) malloc((*ckpLength) * sizeof(jlong)); if (jTemp == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } (*env)->GetLongArrayRegion(env, jArray, 0, *ckpLength, jTemp); @@ -419,7 +443,7 @@ *ckpArray = (CK_ULONG_PTR) malloc (*ckpLength * sizeof(CK_ULONG)); if (*ckpArray == NULL) { free(jTemp); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } for (i=0; i<(*ckpLength); i++) { @@ -449,7 +473,7 @@ *ckpLength = (*env)->GetArrayLength(env, jArray); jpTemp = (jchar*) malloc((*ckpLength) * sizeof(jchar)); if (jpTemp == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } (*env)->GetCharArrayRegion(env, jArray, 0, *ckpLength, jpTemp); @@ -461,7 +485,7 @@ *ckpArray = (CK_CHAR_PTR) malloc (*ckpLength * sizeof(CK_CHAR)); if (*ckpArray == NULL) { free(jpTemp); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } for (i=0; i<(*ckpLength); i++) { @@ -491,7 +515,7 @@ *ckpLength = (*env)->GetArrayLength(env, jArray); jTemp = (jchar*) malloc((*ckpLength) * sizeof(jchar)); if (jTemp == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } (*env)->GetCharArrayRegion(env, jArray, 0, *ckpLength, jTemp); @@ -503,7 +527,7 @@ *ckpArray = (CK_UTF8CHAR_PTR) malloc (*ckpLength * sizeof(CK_UTF8CHAR)); if (*ckpArray == NULL) { free(jTemp); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } for (i=0; i<(*ckpLength); i++) { @@ -538,7 +562,7 @@ *ckpArray = (CK_UTF8CHAR_PTR) malloc((*ckpLength + 1) * sizeof(CK_UTF8CHAR)); if (*ckpArray == NULL) { (*env)->ReleaseStringUTFChars(env, (jstring) jArray, pCharArray); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } strcpy((char*)*ckpArray, pCharArray); @@ -571,7 +595,7 @@ *ckpLength = jLongToCKULong(jLength); *ckpArray = (CK_ATTRIBUTE_PTR) malloc(*ckpLength * sizeof(CK_ATTRIBUTE)); if (*ckpArray == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } TRACE1(", converting %d attibutes", jLength); @@ -613,7 +637,7 @@ } else { jpTemp = (jbyte*) malloc((ckLength) * sizeof(jbyte)); if (jpTemp == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } for (i=0; i<ckLength; i++) { @@ -647,7 +671,7 @@ jpTemp = (jlong*) malloc((ckLength) * sizeof(jlong)); if (jpTemp == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } for (i=0; i<ckLength; i++) { @@ -678,7 +702,7 @@ jpTemp = (jchar*) malloc(ckLength * sizeof(jchar)); if (jpTemp == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } for (i=0; i<ckLength; i++) { @@ -709,7 +733,7 @@ jpTemp = (jchar*) malloc(ckLength * sizeof(jchar)); if (jpTemp == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } for (i=0; i<ckLength; i++) { @@ -812,7 +836,7 @@ jValue = (*env)->CallBooleanMethod(env, jObject, jValueMethod); ckpValue = (CK_BBOOL *) malloc(sizeof(CK_BBOOL)); if (ckpValue == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } *ckpValue = jBooleanToCKBBool(jValue); @@ -842,7 +866,7 @@ jValue = (*env)->CallByteMethod(env, jObject, jValueMethod); ckpValue = (CK_BYTE_PTR) malloc(sizeof(CK_BYTE)); if (ckpValue == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } *ckpValue = jByteToCKByte(jValue); @@ -871,7 +895,7 @@ jValue = (*env)->CallIntMethod(env, jObject, jValueMethod); ckpValue = (CK_ULONG *) malloc(sizeof(CK_ULONG)); if (ckpValue == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } *ckpValue = jLongToCKLong(jValue); @@ -900,7 +924,7 @@ jValue = (*env)->CallLongMethod(env, jObject, jValueMethod); ckpValue = (CK_ULONG *) malloc(sizeof(CK_ULONG)); if (ckpValue == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } *ckpValue = jLongToCKULong(jValue); @@ -930,7 +954,7 @@ jValue = (*env)->CallCharMethod(env, jObject, jValueMethod); ckpValue = (CK_CHAR_PTR) malloc(sizeof(CK_CHAR)); if (ckpValue == NULL) { - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return NULL; } *ckpValue = jCharToCKChar(jValue); @@ -1087,7 +1111,7 @@ malloc((strlen(exceptionMsgPrefix) + strlen(classNameString) + 1)); if (exceptionMsg == NULL) { (*env)->ReleaseStringUTFChars(env, jClassNameString, classNameString); - JNU_ThrowOutOfMemoryError(env, 0); + throwOutOfMemoryError(env, 0); return; } strcpy(exceptionMsg, exceptionMsgPrefix);
--- a/src/share/native/sun/security/pkcs11/wrapper/pkcs11wrapper.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/native/sun/security/pkcs11/wrapper/pkcs11wrapper.h Tue Aug 22 02:03:52 2017 +0100 @@ -228,7 +228,6 @@ #define CLASS_PKCS11EXCEPTION "sun/security/pkcs11/wrapper/PKCS11Exception" #define CLASS_PKCS11RUNTIMEEXCEPTION "sun/security/pkcs11/wrapper/PKCS11RuntimeException" #define CLASS_FILE_NOT_FOUND_EXCEPTION "java/io/FileNotFoundException" -#define CLASS_IO_EXCEPTION "java/io/IOException" #define CLASS_C_INITIALIZE_ARGS "sun/security/pkcs11/wrapper/CK_C_INITIALIZE_ARGS" #define CLASS_CREATEMUTEX "sun/security/pkcs11/wrapper/CK_CREATEMUTEX" #define CLASS_DESTROYMUTEX "sun/security/pkcs11/wrapper/CK_DESTROYMUTEX" @@ -280,6 +279,8 @@ */ jlong ckAssertReturnValueOK(JNIEnv *env, CK_RV returnValue); +void throwOutOfMemoryError(JNIEnv *env, const char *message); +void throwNullPointerException(JNIEnv *env, const char *message); void throwIOException(JNIEnv *env, const char *message); void throwPKCS11RuntimeException(JNIEnv *env, const char *message); void throwDisconnectedRuntimeException(JNIEnv *env);
--- a/src/share/npt/npt.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/share/npt/npt.h Tue Aug 22 02:03:52 2017 +0100 @@ -94,13 +94,13 @@ JNIEXPORT void JNICALL nptInitialize (NptEnv **pnpt, char *nptVersion, char *options); -typedef JNIEXPORT void (JNICALL *NptInitialize) - (NptEnv **pnpt, char *nptVersion, char *options); +typedef void (JNICALL *NptInitialize) + (NptEnv **pnpt, char *nptVersion, char *options); JNIEXPORT void JNICALL nptTerminate (NptEnv* npt, char *options); -typedef JNIEXPORT void (JNICALL *NptTerminate) - (NptEnv* npt, char *options); +typedef void (JNICALL *NptTerminate) + (NptEnv* npt, char *options); #ifdef __cplusplus } /* extern "C" */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/bin/aarch64/jvm.cfg Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,36 @@ +# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# +# List of JVMs that can be used as an option to java, javac, etc. +# Order is important -- first in this list is the default JVM. +# NOTE that this both this file and its format are UNSUPPORTED and +# WILL GO AWAY in a future release. +# +# You may also select a JVM in an arbitrary location with the +# "-XXaltjvm=<jvm_dir>" option, but that too is unsupported +# and may not be available in a future release. +# +# n.b. server must be first so it is used as the default +-server KNOWN +-client ALIASED_TO -server +-minimal ERROR
--- a/src/solaris/bin/java_md_solinux.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/bin/java_md_solinux.c Tue Aug 22 02:03:52 2017 +0100 @@ -487,9 +487,11 @@ JLI_TraceLauncher("mustsetenv: %s\n", mustsetenv ? "TRUE" : "FALSE"); if (mustsetenv == JNI_FALSE) { + JLI_MemFree(newargv); return; } #else + JLI_MemFree(newargv); return; #endif /* SETENV_REQUIRED */ } else { /* do the same speculatively or exit */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/bin/ppc64le/jvm.cfg Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,33 @@ +# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# +# List of JVMs that can be used as an option to java, javac, etc. +# Order is important -- first in this list is the default JVM. +# NOTE that this both this file and its format are UNSUPPORTED and +# WILL GO AWAY in a future release. +# +# You may also select a JVM in an arbitrary location with the +# "-XXaltjvm=<jvm_dir>" option, but that too is unsupported +# and may not be available in a future release. +# +-server KNOWN
--- a/src/solaris/classes/java/net/PlainDatagramSocketImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/java/net/PlainDatagramSocketImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007,2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -110,6 +110,8 @@ protected native void disconnect0(int family); + native int dataAvailable(); + /** * Perform class load-time initializations. */
--- a/src/solaris/classes/sun/awt/UNIXToolkit.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/awt/UNIXToolkit.java Tue Aug 22 02:03:52 2017 +0100 @@ -99,6 +99,12 @@ public boolean loadGTK() { synchronized (GTK_LOCK) { if (nativeGTKLoaded == null) { + AccessController.doPrivileged(new PrivilegedAction<Void>() { + public Void run() { + System.loadLibrary("javagtk"); + return null; + } + }); boolean success = load_gtk(); nativeGTKLoaded = Boolean.valueOf(success); }
--- a/src/solaris/classes/sun/awt/X11/XFramePeer.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/awt/X11/XFramePeer.java Tue Aug 22 02:03:52 2017 +0100 @@ -284,6 +284,11 @@ if (stateLog.isLoggable(PlatformLogger.Level.FINER)) { stateLog.finer("DeIconifying " + this); } + + XNETProtocol net_protocol = XWM.getWM().getNETProtocol(); + if (net_protocol != null) { + net_protocol.setActiveWindow(this); + } xSetVisible(true); } }
--- a/src/solaris/classes/sun/awt/X11/XNETProtocol.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/awt/X11/XNETProtocol.java Tue Aug 22 02:03:52 2017 +0100 @@ -213,7 +213,7 @@ * If window is showing then it uses ClientMessage, otherwise adjusts NET_WM_STATE list * @param window Window which NET_WM_STATE property is being modified * @param state State atom to be set/reset - * @param reset Indicates operation, 'set' if false, 'reset' if true + * @param set Indicates operation, 'set' if false, 'reset' if true */ private void setStateHelper(XWindowPeer window, XAtom state, boolean set) { if (log.isLoggable(PlatformLogger.Level.FINER)) { @@ -249,6 +249,7 @@ XAtom XA_UTF8_STRING = XAtom.get("UTF8_STRING"); /* like STRING but encoding is UTF-8 */ XAtom XA_NET_SUPPORTING_WM_CHECK = XAtom.get("_NET_SUPPORTING_WM_CHECK"); XAtom XA_NET_SUPPORTED = XAtom.get("_NET_SUPPORTED"); /* list of protocols (property of root) */ + XAtom XA_NET_ACTIVE_WINDOW = XAtom.get("_NET_ACTIVE_WINDOW"); XAtom XA_NET_WM_NAME = XAtom.get("_NET_WM_NAME"); /* window property */ XAtom XA_NET_WM_STATE = XAtom.get("_NET_WM_STATE");/* both window property and request */ @@ -325,6 +326,32 @@ return res; } + public void setActiveWindow(XWindow window) { + if (!active() || !checkProtocol(XA_NET_SUPPORTED, XA_NET_ACTIVE_WINDOW)) { + return; + } + + XClientMessageEvent msg = new XClientMessageEvent(); + msg.zero(); + msg.set_type(XConstants.ClientMessage); + msg.set_message_type(XA_NET_ACTIVE_WINDOW.getAtom()); + msg.set_display(XToolkit.getDisplay()); + msg.set_window(window.getWindow()); + msg.set_format(32); + msg.set_data(0, 1); + msg.set_data(1, XToolkit.getCurrentServerTime()); + msg.set_data(2, 0); + + XToolkit.awtLock(); + try { + XlibWrapper.XSendEvent(XToolkit.getDisplay(), XToolkit.getDefaultRootWindow(), false, + XConstants.SubstructureRedirectMask | XConstants.SubstructureNotifyMask, msg.getPData()); + } finally { + XToolkit.awtUnlock(); + msg.dispose(); + } + } + boolean isWMName(String name) { if (!active()) { return false;
--- a/src/solaris/classes/sun/awt/X11/XToolkit.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/awt/X11/XToolkit.java Tue Aug 22 02:03:52 2017 +0100 @@ -767,10 +767,32 @@ // managers don't set this hint correctly, so we just get intersection with windowBounds if (windowBounds != null && windowBounds.intersects(screenBounds)) { - insets.left = Math.max((int)Native.getLong(native_ptr, 0), insets.left); - insets.right = Math.max((int)Native.getLong(native_ptr, 1), insets.right); - insets.top = Math.max((int)Native.getLong(native_ptr, 2), insets.top); - insets.bottom = Math.max((int)Native.getLong(native_ptr, 3), insets.bottom); + int left = (int)Native.getLong(native_ptr, 0); + int right = (int)Native.getLong(native_ptr, 1); + int top = (int)Native.getLong(native_ptr, 2); + int bottom = (int)Native.getLong(native_ptr, 3); + + /* + * struts could be relative to root window bounds, so + * make them relative to the screen bounds in this case + */ + left = rootBounds.x + left > screenBounds.x ? + rootBounds.x + left - screenBounds.x : 0; + right = rootBounds.x + rootBounds.width - right < + screenBounds.x + screenBounds.width ? + screenBounds.x + screenBounds.width - + (rootBounds.x + rootBounds.width - right) : 0; + top = rootBounds.y + top > screenBounds.y ? + rootBounds.y + top - screenBounds.y : 0; + bottom = rootBounds.y + rootBounds.height - bottom < + screenBounds.y + screenBounds.height ? + screenBounds.y + screenBounds.height - + (rootBounds.y + rootBounds.height - bottom) : 0; + + insets.left = Math.max(left, insets.left); + insets.right = Math.max(right, insets.right); + insets.top = Math.max(top, insets.top); + insets.bottom = Math.max(bottom, insets.bottom); } } }
--- a/src/solaris/classes/sun/awt/X11/XWM.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/awt/X11/XWM.java Tue Aug 22 02:03:52 2017 +0100 @@ -104,7 +104,8 @@ COMPIZ_WM = 12, LG3D_WM = 13, CWM_WM = 14, - MUTTER_WM = 15; + MUTTER_WM = 15, + MARCO_WM = 16; public String toString() { switch (WMID) { case NO_WM: @@ -135,6 +136,8 @@ return "CWM"; case MUTTER_WM: return "Mutter"; + case MARCO_WM: + return "Marco"; case UNDETERMINED_WM: default: return "Undetermined WM"; @@ -592,9 +595,15 @@ } static boolean isMutter() { - return isNetWMName("Mutter"); + return isNetWMName("Mutter") || isNetWMName("GNOME Shell"); } + static boolean isMarco() { + return isNetWMName("Marco"); + } + + // TODO: according to wikipedia, compiz is now reparenting. This should + // probably be updated. static boolean isNonReparentingWM() { return (XWM.getWMID() == XWM.COMPIZ_WM || XWM.getWMID() == XWM.LG3D_WM || XWM.getWMID() == XWM.CWM_WM); } @@ -776,7 +785,7 @@ } else if (isSawfish()) { awt_wmgr = XWM.SAWFISH_WM; } else if (isKDE2()) { - awt_wmgr =XWM.KDE2_WM; + awt_wmgr = XWM.KDE2_WM; } else if (isCompiz()) { awt_wmgr = XWM.COMPIZ_WM; } else if (isLookingGlass()) { @@ -785,6 +794,8 @@ awt_wmgr = CWM_WM; } else if (doIsIceWM && isIceWM()) { awt_wmgr = XWM.ICE_WM; + } else if (isMarco()) { + awt_wmgr = XWM.MARCO_WM; } /* * We don't check for legacy WM when we already know that WM @@ -1088,12 +1099,15 @@ boolean supportsDynamicLayout() { int wm = getWMID(); + // TODO: does mutter support this? It's a fancy new WM, so it probably + // does. Confirm and fix this. switch (wm) { case XWM.ENLIGHTEN_WM: case XWM.KDE2_WM: case XWM.SAWFISH_WM: case XWM.ICE_WM: case XWM.METACITY_WM: + case XWM.MARCO_WM: return true; case XWM.OPENLOOK_WM: case XWM.MOTIF_WM: @@ -1120,7 +1134,7 @@ * WMs that talk NET/WIN protocol, but do not support * unidirectional maximization. */ - if (getWMID() == METACITY_WM) { + if (getWMID() == METACITY_WM || getWMID() == MARCO_WM) { /* "This is a deliberate policy decision." -hp */ return false; } @@ -1420,6 +1434,7 @@ return insets; } } + // TODO: figure out if Mutter implements the insets property. switch(getWMID()) { case XWM.KDE2_WM: return getInsetsFromProp(window, XA_KDE_NET_WM_FRAME_STRUT); @@ -1616,6 +1631,9 @@ correctWM.bottom = correctWM.left; break; } + case XWM.MUTTER_WM: + // TODO: Figure out if Mutter is double reparenting. + // For now the fallback code is good enough. case XWM.OTHER_WM: default: { /* this is very similar to the E! case above */ if (insLog.isLoggable(PlatformLogger.Level.FINEST)) {
--- a/src/solaris/classes/sun/awt/X11/XWindowPeer.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/awt/X11/XWindowPeer.java Tue Aug 22 02:03:52 2017 +0100 @@ -1162,6 +1162,8 @@ boolean isOverrideRedirect() { return XWM.getWMID() == XWM.OPENLOOK_WM || + (XWM.getWMID() == XWM.METACITY_WM ? true : false) || + target.getName().equals("###overrideRedirect###") || Window.Type.POPUP.equals(getWindowType()); }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/classes/sun/awt/fontconfigs/linux.fontconfig.Fedora.10.properties Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,377 @@ +# +# +# Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +# Version + +# Uses Fedora 9 fonts and file paths. +version=1 + +# Component Font Mappings + +dialog.plain.latin-1=DejaVu Sans +dialog.plain.japanese-x0208=Sazanami Gothic +dialog.plain.korean=Baekmuk Gulim +dialog.plain.chinese-big5=AR PL ShanHeiSun Uni +dialog.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.plain.bengali=Lohit Bengali +dialog.plain.gujarati=Lohit Gujarati +dialog.plain.hindi=Lohit Hindi +dialog.plain.malayalam=Lohit Malayalam 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+serif.bolditalic.chinese-gb18030=AR PL ZenKai Uni +serif.bolditalic.bengali=Lohit Bengali +serif.bolditalic.gujarati=Lohit Gujarati +serif.bolditalic.hindi=Lohit Hindi +serif.bolditalic.malayalam=Lohit Malayalam +serif.bolditalic.oriya=Lohit Oriya +serif.bolditalic.punjabi=Lohit Punjabi +serif.bolditalic.tamil=Lohit Tamil +serif.bolditalic.telugu=Lohit Telugu +serif.bolditalic.sinhala=LKLUG + +monospaced.plain.latin-1=DejaVu Sans Mono +monospaced.plain.japanese-x0208=Sazanami Gothic +monospaced.plain.korean=Baekmuk Gulim +monospaced.plain.chinese-big5=AR PL ShanHeiSun Uni +monospaced.plain.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.plain.bengali=Lohit Bengali +monospaced.plain.gujarati=Lohit Gujarati +monospaced.plain.hindi=Lohit Hindi +monospaced.plain.malayalam=Lohit Malayalam +monospaced.plain.oriya=Lohit Oriya +monospaced.plain.punjabi=Lohit Punjabi +monospaced.plain.tamil=Lohit Tamil +monospaced.plain.telugu=Lohit Telugu +monospaced.plain.sinhala=LKLUG + +monospaced.bold.latin-1=DejaVu Sans Mono Bold +monospaced.bold.japanese-x0208=Sazanami Gothic +monospaced.bold.korean=Baekmuk Gulim +monospaced.bold.chinese-big5=AR PL ShanHeiSun Uni +monospaced.bold.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bold.bengali=Lohit Bengali +monospaced.bold.gujarati=Lohit Gujarati +monospaced.bold.hindi=Lohit Hindi +monospaced.bold.malayalam=Lohit Malayalam +monospaced.bold.oriya=Lohit Oriya +monospaced.bold.punjabi=Lohit Punjabi +monospaced.bold.tamil=Lohit Tamil +monospaced.bold.telugu=Lohit Telugu +monospaced.bold.sinhala=LKLUG + +monospaced.italic.latin-1=DejaVu Sans Mono Oblique +monospaced.italic.japanese-x0208=Sazanami Gothic +monospaced.italic.korean=Baekmuk Gulim +monospaced.italic.chinese-big5=AR PL ShanHeiSun Uni +monospaced.italic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.italic.bengali=Lohit Bengali +monospaced.italic.gujarati=Lohit Gujarati +monospaced.italic.hindi=Lohit Hindi +monospaced.italic.malayalam=Lohit Malayalam +monospaced.italic.oriya=Lohit Oriya +monospaced.italic.punjabi=Lohit Punjabi +monospaced.italic.tamil=Lohit Tamil +monospaced.italic.telugu=Lohit Telugu +monospaced.italic.sinhala=LKLUG + +monospaced.bolditalic.latin-1=DejaVu Sans Mono Bold Oblique +monospaced.bolditalic.japanese-x0208=Sazanami Gothic +monospaced.bolditalic.korean=Baekmuk Gulim +monospaced.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +monospaced.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bolditalic.bengali=Lohit Bengali +monospaced.bolditalic.gujarati=Lohit Gujarati +monospaced.bolditalic.hindi=Lohit Hindi +monospaced.bolditalic.malayalam=Lohit Malayalam +monospaced.bolditalic.oriya=Lohit Oriya +monospaced.bolditalic.punjabi=Lohit Punjabi +monospaced.bolditalic.tamil=Lohit Tamil +monospaced.bolditalic.telugu=Lohit Telugu +monospaced.bolditalic.sinhala=LKLUG + +dialoginput.plain.latin-1=DejaVu Sans Mono +dialoginput.plain.japanese-x0208=Sazanami Gothic +dialoginput.plain.korean=Baekmuk Gulim +dialoginput.plain.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.plain.bengali=Lohit Bengali +dialoginput.plain.gujarati=Lohit Gujarati +dialoginput.plain.hindi=Lohit Hindi +dialoginput.plain.malayalam=Lohit Malayalam +dialoginput.plain.oriya=Lohit Oriya +dialoginput.plain.punjabi=Lohit Punjabi +dialoginput.plain.tamil=Lohit Tamil +dialoginput.plain.telugu=Lohit Telugu +dialoginput.plain.sinhala=LKLUG + +dialoginput.bold.latin-1=DejaVu Sans Mono Bold +dialoginput.bold.japanese-x0208=Sazanami Gothic +dialoginput.bold.korean=Baekmuk Gulim +dialoginput.bold.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bold.bengali=Lohit Bengali +dialoginput.bold.gujarati=Lohit Gujarati +dialoginput.bold.hindi=Lohit Hindi +dialoginput.bold.malayalam=Lohit Malayalam +dialoginput.bold.oriya=Lohit Oriya +dialoginput.bold.punjabi=Lohit Punjabi +dialoginput.bold.tamil=Lohit Tamil +dialoginput.bold.telugu=Lohit Telugu +dialoginput.bold.sinhala=LKLUG + +dialoginput.italic.latin-1=DejaVu Sans Mono Oblique +dialoginput.italic.japanese-x0208=Sazanami Gothic +dialoginput.italic.korean=Baekmuk Gulim +dialoginput.italic.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.italic.bengali=Lohit Bengali +dialoginput.italic.gujarati=Lohit Gujarati +dialoginput.italic.hindi=Lohit Hindi +dialoginput.italic.malayalam=Lohit Malayalam +dialoginput.italic.oriya=Lohit Oriya +dialoginput.italic.punjabi=Lohit Punjabi +dialoginput.italic.tamil=Lohit Tamil +dialoginput.italic.telugu=Lohit Telugu +dialoginput.italic.sinhala=LKLUG + +dialoginput.bolditalic.latin-1=DejaVu Sans Mono Bold Oblique +dialoginput.bolditalic.japanese-x0208=Sazanami Gothic +dialoginput.bolditalic.korean=Baekmuk Gulim +dialoginput.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bolditalic.bengali=Lohit Bengali +dialoginput.bolditalic.gujarati=Lohit Gujarati +dialoginput.bolditalic.hindi=Lohit Hindi +dialoginput.bolditalic.malayalam=Lohit Malayalam +dialoginput.bolditalic.oriya=Lohit Oriya +dialoginput.bolditalic.punjabi=Lohit Punjabi +dialoginput.bolditalic.tamil=Lohit Tamil +dialoginput.bolditalic.telugu=Lohit Telugu +dialoginput.bolditalic.sinhala=LKLUG + +# Search Sequences + +sequence.allfonts=latin-1 +sequence.allfonts.Big5=chinese-big5,latin-1 +sequence.allfonts.x-euc-jp-linux=japanese-x0208,latin-1 +sequence.allfonts.EUC-KR=korean,latin-1 +sequence.allfonts.GB18030=chinese-gb18030,latin-1 +sequence.fallback=chinese-big5,chinese-gb18030,japanese-x0208,korean,bengali,gujarati,hindi,oriya,punjabi,malayalam,tamil,telugu,sinhala + +# Font File Names + +filename.DejaVu_Sans=/usr/share/fonts/dejavu/DejaVuSans.ttf +filename.DejaVu_Sans_Bold=/usr/share/fonts/dejavu/DejaVuSans-Bold.ttf +filename.DejaVu_Sans_Oblique=/usr/share/fonts/dejavu/DejaVuSans-Oblique.ttf +filename.DejaVu_Sans_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSans-BoldOblique.ttf + +filename.DejaVu_Sans_Mono=/usr/share/fonts/dejavu/DejaVuSansMono.ttf +filename.DejaVu_Sans_Mono_Bold=/usr/share/fonts/dejavu/DejaVuSansMono-Bold.ttf +filename.DejaVu_Sans_Mono_Oblique=/usr/share/fonts/dejavu/DejaVuSansMono-Oblique.ttf +filename.DejaVu_Sans_Mono_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSansMono-BoldOblique.ttf + +filename.DejaVu_Serif=/usr/share/fonts/dejavu/DejaVuSerif.ttf +filename.DejaVu_Serif_Bold=/usr/share/fonts/dejavu/DejaVuSerif-Bold.ttf +filename.DejaVu_Serif_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-Oblique.ttf +filename.DejaVu_Serif_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-BoldOblique.ttf + +filename.Sazanami_Gothic=/usr/share/fonts/sazanami-fonts-gothic/sazanami-gothic.ttf +filename.Sazanami_Mincho=/usr/share/fonts/sazanami-fonts-mincho/sazanami-mincho.ttf +filename.AR_PL_ShanHeiSun_Uni=/usr/share/fonts/cjkunifonts-uming/uming.ttc +filename.AR_PL_ZenKai_Uni=/usr/share/fonts/cjkunifonts-ukai/ukai.ttc +filename.Baekmuk_Gulim=/usr/share/fonts/baekmuk-ttf-gulim/gulim.ttf +filename.Baekmuk_Batang=/usr/share/fonts/baekmuk-ttf-batang/batang.ttf + +filename.Lohit_Bengali=/usr/share/fonts/lohit-bengali/lohit_bn.ttf +filename.Lohit_Gujarati=/usr/share/fonts/lohit-gujarati/lohit_gu.ttf +filename.Lohit_Hindi=/usr/share/fonts/lohit-hindi/lohit_hi.ttf +filename.Lohit_Kannda=/usr/share/fonts/lohit-kannada/lohit_kn.ttf +filename.Lohit_Malayalam=/usr/share/fonts/lohit-malayalam/lohit_ml.ttf +filename.Lohit_Oriya=/usr/share/fonts/lohit-oriya/lohit_or.ttf +filename.Lohit_Punjabi=/usr/share/fonts/lohit-punjabi/lohit_pa.ttf +filename.Lohit_Tamil=/usr/share/fonts/lohit-tamil/lohit_ta.ttf +filename.Lohit_Telugu=/usr/share/fonts/lohit-telugu/lohit_te.ttf +filename.LKLUG=/usr/share/fonts/lklug/lklug.ttf +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/classes/sun/awt/fontconfigs/linux.fontconfig.Fedora.11.properties Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,420 @@ +# +# +# Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +# Version + +# Uses Fedora 9 fonts and file paths. +version=1 + +# Component Font Mappings + +dialog.plain.latin-1=DejaVu Sans +dialog.plain.japanese-x0208=Sazanami Gothic +dialog.plain.korean=Baekmuk Gulim +dialog.plain.chinese-big5=AR PL ShanHeiSun Uni +dialog.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.plain.assamese=Lohit Assamese +dialog.plain.devanagari=Lohit Devanagari +dialog.plain.bengali=Lohit Bengali +dialog.plain.gujarati=Lohit Gujarati +dialog.plain.hindi=Lohit Hindi +dialog.plain.malayalam=Lohit Malayalam +dialog.plain.oriya=Lohit Oriya +dialog.plain.punjabi=Lohit Punjabi +dialog.plain.tamil=Lohit Tamil +dialog.plain.telugu=Lohit Telugu +dialog.plain.sinhala=LKLUG + +dialog.bold.latin-1=DejaVu Sans Bold +dialog.bold.japanese-x0208=Sazanami Gothic +dialog.bold.korean=Baekmuk Gulim +dialog.bold.chinese-big5=AR PL ShanHeiSun Uni +dialog.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.bold.assamese=Lohit Assamese +dialog.bold.devanagari=Lohit Devanagari +dialog.bold.bengali=Lohit Bengali +dialog.bold.gujarati=Lohit Gujarati +dialog.bold.hindi=Lohit Hindi +dialog.bold.malayalam=Lohit Malayalam +dialog.bold.oriya=Lohit Oriya +dialog.bold.punjabi=Lohit Punjabi +dialog.bold.tamil=Lohit Tamil +dialog.bold.telugu=Lohit Telugu +dialog.bold.sinhala=LKLUG + +dialog.italic.latin-1=DejaVu Sans Oblique +dialog.italic.japanese-x0208=Sazanami Gothic +dialog.italic.korean=Baekmuk Gulim +dialog.italic.chinese-big5=AR PL ShanHeiSun Uni +dialog.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.italic.assamese=Lohit Assamese +dialog.italic.devanagari=Lohit Devanagari +dialog.italic.bengali=Lohit Bengali +dialog.italic.gujarati=Lohit Gujarati +dialog.italic.hindi=Lohit Hindi +dialog.italic.malayalam=Lohit Malayalam +dialog.italic.oriya=Lohit Oriya +dialog.italic.punjabi=Lohit Punjabi +dialog.italic.tamil=Lohit Tamil +dialog.italic.telugu=Lohit Telugu +dialog.italic.sinhala=LKLUG + +dialog.bolditalic.latin-1=DejaVu Sans Bold Oblique +dialog.bolditalic.japanese-x0208=Sazanami Gothic +dialog.bolditalic.korean=Baekmuk Gulim +dialog.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +dialog.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.bolditalic.assamese=Lohit Assamese +dialog.bolditalic.devanagari=Lohit Devanagari +dialog.bolditalic.bengali=Lohit Bengali +dialog.bolditalic.gujarati=Lohit Gujarati +dialog.bolditalic.hindi=Lohit Hindi +dialog.bolditalic.malayalam=Lohit Malayalam +dialog.bolditalic.oriya=Lohit Oriya +dialog.bolditalic.punjabi=Lohit Punjabi +dialog.bolditalic.tamil=Lohit Tamil +dialog.bolditalic.telugu=Lohit Telugu +dialog.bolditalic.sinhala=LKLUG + +sansserif.plain.latin-1=DejaVu Sans +sansserif.plain.japanese-x0208=Sazanami Gothic +sansserif.plain.korean=Baekmuk Gulim +sansserif.plain.chinese-big5=AR PL ShanHeiSun Uni +sansserif.plain.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.plain.assamese=Lohit Assamese +sansserif.plain.devanagari=Lohit Devanagari +sansserif.plain.bengali=Lohit Bengali +sansserif.plain.gujarati=Lohit Gujarati +sansserif.plain.hindi=Lohit Hindi +sansserif.plain.malayalam=Lohit Malayalam +sansserif.plain.oriya=Lohit Oriya +sansserif.plain.punjabi=Lohit Punjabi +sansserif.plain.tamil=Lohit Tamil +sansserif.plain.telugu=Lohit Telugu +sansserif.plain.sinhala=LKLUG + +sansserif.bold.latin-1=DejaVu Sans Bold +sansserif.bold.japanese-x0208=Sazanami Gothic +sansserif.bold.korean=Baekmuk Gulim +sansserif.bold.chinese-big5=AR PL ShanHeiSun Uni +sansserif.bold.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.bold.assamese=Lohit Assamese +sansserif.bold.devanagari=Lohit Devanagari +sansserif.bold.bengali=Lohit Bengali +sansserif.bold.gujarati=Lohit Gujarati +sansserif.bold.hindi=Lohit Hindi +sansserif.bold.malayalam=Lohit Malayalam +sansserif.bold.oriya=Lohit Oriya +sansserif.bold.punjabi=Lohit Punjabi +sansserif.bold.tamil=Lohit Tamil +sansserif.bold.telugu=Lohit Telugu +sansserif.bold.sinhala=LKLUG + +sansserif.italic.latin-1=DejaVu Sans Oblique +sansserif.italic.japanese-x0208=Sazanami Gothic +sansserif.italic.korean=Baekmuk Gulim +sansserif.italic.chinese-big5=AR PL ShanHeiSun Uni +sansserif.italic.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.italic.assamese=Lohit Assamese +sansserif.italic.devanagari=Lohit Devanagari +sansserif.italic.bengali=Lohit Bengali +sansserif.italic.gujarati=Lohit Gujarati +sansserif.italic.hindi=Lohit Hindi +sansserif.italic.malayalam=Lohit Malayalam +sansserif.italic.oriya=Lohit Oriya +sansserif.italic.punjabi=Lohit Punjabi +sansserif.italic.tamil=Lohit Tamil +sansserif.italic.telugu=Lohit Telugu +sansserif.italic.sinhala=LKLUG + +sansserif.bolditalic.latin-1=DejaVu Sans Bold Oblique +sansserif.bolditalic.japanese-x0208=Sazanami Gothic +sansserif.bolditalic.korean=Baekmuk Gulim +sansserif.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +sansserif.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.bolditalic.assamese=Lohit Assamese +sansserif.bolditalic.devanagari=Lohit Devanagari +sansserif.bolditalic.bengali=Lohit Bengali +sansserif.bolditalic.gujarati=Lohit Gujarati +sansserif.bolditalic.hindi=Lohit Hindi +sansserif.bolditalic.malayalam=Lohit Malayalam +sansserif.bolditalic.oriya=Lohit Oriya +sansserif.bolditalic.punjabi=Lohit Punjabi +sansserif.bolditalic.tamil=Lohit Tamil +sansserif.bolditalic.telugu=Lohit Telugu +sansserif.bolditalic.sinhala=LKLUG + +serif.plain.latin-1=DejaVu Serif +serif.plain.japanese-x0208=Sazanami Mincho +serif.plain.korean=Baekmuk Batang +serif.plain.chinese-big5=AR PL ZenKai Uni +serif.plain.chinese-gb18030=AR PL ZenKai Uni +serif.plain.assamese=Lohit Assamese +serif.plain.devanagari=Lohit Devanagari +serif.plain.bengali=Lohit Bengali +serif.plain.gujarati=Lohit Gujarati +serif.plain.hindi=Lohit Hindi +serif.plain.malayalam=Lohit Malayalam +serif.plain.oriya=Lohit Oriya +serif.plain.punjabi=Lohit Punjabi +serif.plain.tamil=Lohit Tamil +serif.plain.telugu=Lohit Telugu +serif.plain.sinhala=LKLUG + +serif.bold.latin-1=DejaVu Serif Bold +serif.bold.japanese-x0208=Sazanami Mincho +serif.bold.korean=Baekmuk Batang +serif.bold.chinese-big5=AR PL ZenKai Uni +serif.bold.chinese-gb18030=AR PL ZenKai Uni +serif.bold.assamese=Lohit Assamese +serif.bold.devanagari=Lohit Devanagari +serif.bold.bengali=Lohit Bengali +serif.bold.gujarati=Lohit Gujarati +serif.bold.hindi=Lohit Hindi +serif.bold.malayalam=Lohit Malayalam +serif.bold.oriya=Lohit Oriya +serif.bold.punjabi=Lohit Punjabi +serif.bold.tamil=Lohit Tamil +serif.bold.telugu=Lohit Telugu +serif.bold.sinhala=LKLUG + +serif.italic.latin-1=DejaVu Serif Oblique +serif.italic.japanese-x0208=Sazanami Mincho +serif.italic.korean=Baekmuk Batang +serif.italic.chinese-big5=AR PL ZenKai Uni +serif.italic.chinese-gb18030=AR PL ZenKai Uni +serif.italic.assamese=Lohit Assamese +serif.italic.devanagari=Lohit Devanagari +serif.italic.bengali=Lohit Bengali +serif.italic.gujarati=Lohit Gujarati +serif.italic.hindi=Lohit Hindi +serif.italic.malayalam=Lohit Malayalam +serif.italic.oriya=Lohit Oriya +serif.italic.punjabi=Lohit Punjabi +serif.italic.tamil=Lohit Tamil +serif.italic.telugu=Lohit Telugu +serif.italic.sinhala=LKLUG + +serif.bolditalic.latin-1=DejaVu Serif Bold Oblique +serif.bolditalic.japanese-x0208=Sazanami Mincho +serif.bolditalic.korean=Baekmuk Batang +serif.bolditalic.chinese-big5=AR PL ZenKai Uni +serif.bolditalic.chinese-gb18030=AR PL ZenKai Uni +serif.bolditalic.assamese=Lohit Assamese +serif.bolditalic.devanagari=Lohit Devanagari +serif.bolditalic.bengali=Lohit Bengali +serif.bolditalic.gujarati=Lohit Gujarati +serif.bolditalic.hindi=Lohit Hindi +serif.bolditalic.malayalam=Lohit Malayalam +serif.bolditalic.oriya=Lohit Oriya +serif.bolditalic.punjabi=Lohit Punjabi +serif.bolditalic.tamil=Lohit Tamil +serif.bolditalic.telugu=Lohit Telugu +serif.bolditalic.sinhala=LKLUG + +monospaced.plain.latin-1=DejaVu Sans Mono +monospaced.plain.japanese-x0208=Sazanami Gothic +monospaced.plain.korean=Baekmuk Gulim +monospaced.plain.chinese-big5=AR PL ShanHeiSun Uni +monospaced.plain.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.plain.assamese=Lohit Assamese +monospaced.plain.devanagari=Lohit Devanagari +monospaced.plain.bengali=Lohit Bengali +monospaced.plain.gujarati=Lohit Gujarati +monospaced.plain.hindi=Lohit Hindi +monospaced.plain.malayalam=Lohit Malayalam +monospaced.plain.oriya=Lohit Oriya +monospaced.plain.punjabi=Lohit Punjabi +monospaced.plain.tamil=Lohit Tamil +monospaced.plain.telugu=Lohit Telugu +monospaced.plain.sinhala=LKLUG + +monospaced.bold.latin-1=DejaVu Sans Mono Bold +monospaced.bold.japanese-x0208=Sazanami Gothic +monospaced.bold.korean=Baekmuk Gulim +monospaced.bold.chinese-big5=AR PL ShanHeiSun Uni +monospaced.bold.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bold.assamese=Lohit Assamese +monospaced.bold.devanagari=Lohit Devanagari +monospaced.bold.bengali=Lohit Bengali +monospaced.bold.gujarati=Lohit Gujarati +monospaced.bold.hindi=Lohit Hindi +monospaced.bold.malayalam=Lohit Malayalam +monospaced.bold.oriya=Lohit Oriya +monospaced.bold.punjabi=Lohit Punjabi +monospaced.bold.tamil=Lohit Tamil +monospaced.bold.telugu=Lohit Telugu +monospaced.bold.sinhala=LKLUG + +monospaced.italic.latin-1=DejaVu Sans Mono Oblique +monospaced.italic.japanese-x0208=Sazanami Gothic +monospaced.italic.korean=Baekmuk Gulim +monospaced.italic.chinese-big5=AR PL ShanHeiSun Uni +monospaced.italic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.italic.assamese=Lohit Assamese +monospaced.italic.devanagari=Lohit Devanagari +monospaced.italic.bengali=Lohit Bengali +monospaced.italic.gujarati=Lohit Gujarati +monospaced.italic.hindi=Lohit Hindi +monospaced.italic.malayalam=Lohit Malayalam +monospaced.italic.oriya=Lohit Oriya +monospaced.italic.punjabi=Lohit Punjabi +monospaced.italic.tamil=Lohit Tamil +monospaced.italic.telugu=Lohit Telugu +monospaced.italic.sinhala=LKLUG + +monospaced.bolditalic.latin-1=DejaVu Sans Mono Bold Oblique +monospaced.bolditalic.japanese-x0208=Sazanami Gothic +monospaced.bolditalic.korean=Baekmuk Gulim +monospaced.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +monospaced.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bolditalic.assamese=Lohit Assamese +monospaced.bolditalic.devanagari=Lohit Devanagari +monospaced.bolditalic.bengali=Lohit Bengali +monospaced.bolditalic.gujarati=Lohit Gujarati +monospaced.bolditalic.hindi=Lohit Hindi +monospaced.bolditalic.malayalam=Lohit Malayalam +monospaced.bolditalic.oriya=Lohit Oriya +monospaced.bolditalic.punjabi=Lohit Punjabi +monospaced.bolditalic.tamil=Lohit Tamil +monospaced.bolditalic.telugu=Lohit Telugu +monospaced.bolditalic.sinhala=LKLUG + +dialoginput.plain.latin-1=DejaVu Sans Mono +dialoginput.plain.japanese-x0208=Sazanami Gothic +dialoginput.plain.korean=Baekmuk Gulim +dialoginput.plain.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.plain.assamese=Lohit Assamese +dialoginput.plain.devanagari=Lohit Devanagari +dialoginput.plain.bengali=Lohit Bengali +dialoginput.plain.gujarati=Lohit Gujarati +dialoginput.plain.hindi=Lohit Hindi +dialoginput.plain.malayalam=Lohit Malayalam +dialoginput.plain.oriya=Lohit Oriya +dialoginput.plain.punjabi=Lohit Punjabi +dialoginput.plain.tamil=Lohit Tamil +dialoginput.plain.telugu=Lohit Telugu +dialoginput.plain.sinhala=LKLUG + +dialoginput.bold.latin-1=DejaVu Sans Mono Bold +dialoginput.bold.japanese-x0208=Sazanami Gothic +dialoginput.bold.korean=Baekmuk Gulim +dialoginput.bold.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bold.assamese=Lohit Assamese +dialoginput.bold.devanagari=Lohit Devanagari +dialoginput.bold.bengali=Lohit Bengali +dialoginput.bold.gujarati=Lohit Gujarati +dialoginput.bold.hindi=Lohit Hindi +dialoginput.bold.malayalam=Lohit Malayalam +dialoginput.bold.oriya=Lohit Oriya +dialoginput.bold.punjabi=Lohit Punjabi +dialoginput.bold.tamil=Lohit Tamil +dialoginput.bold.telugu=Lohit Telugu +dialoginput.bold.sinhala=LKLUG + +dialoginput.italic.latin-1=DejaVu Sans Mono Oblique +dialoginput.italic.japanese-x0208=Sazanami Gothic +dialoginput.italic.korean=Baekmuk Gulim +dialoginput.italic.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.italic.assamese=Lohit Assamese +dialoginput.italic.devanagari=Lohit Devanagari +dialoginput.italic.bengali=Lohit Bengali +dialoginput.italic.gujarati=Lohit Gujarati +dialoginput.italic.hindi=Lohit Hindi +dialoginput.italic.malayalam=Lohit Malayalam +dialoginput.italic.oriya=Lohit Oriya +dialoginput.italic.punjabi=Lohit Punjabi +dialoginput.italic.tamil=Lohit Tamil +dialoginput.italic.telugu=Lohit Telugu +dialoginput.italic.sinhala=LKLUG + +dialoginput.bolditalic.latin-1=DejaVu Sans Mono Bold Oblique +dialoginput.bolditalic.japanese-x0208=Sazanami Gothic +dialoginput.bolditalic.korean=Baekmuk Gulim +dialoginput.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bolditalic.assamese=Lohit Assamese +dialoginput.bolditalic.devanagari=Lohit Devanagari +dialoginput.bolditalic.bengali=Lohit Bengali +dialoginput.bolditalic.gujarati=Lohit Gujarati +dialoginput.bolditalic.hindi=Lohit Hindi +dialoginput.bolditalic.malayalam=Lohit Malayalam +dialoginput.bolditalic.oriya=Lohit Oriya +dialoginput.bolditalic.punjabi=Lohit Punjabi +dialoginput.bolditalic.tamil=Lohit Tamil +dialoginput.bolditalic.telugu=Lohit Telugu +dialoginput.bolditalic.sinhala=LKLUG + +# Search Sequences + +sequence.allfonts=latin-1 +sequence.allfonts.Big5=chinese-big5,latin-1 +sequence.allfonts.x-euc-jp-linux=japanese-x0208,latin-1 +sequence.allfonts.EUC-KR=korean,latin-1 +sequence.allfonts.GB18030=chinese-gb18030,latin-1 +sequence.fallback=chinese-big5,chinese-gb18030,japanese-x0208,korean,bengali,gujarati,hindi,oriya,punjabi,malayalam,tamil,telugu,sinhala + +# Font File Names + +filename.DejaVu_Sans=/usr/share/fonts/dejavu/DejaVuSans.ttf +filename.DejaVu_Sans_Bold=/usr/share/fonts/dejavu/DejaVuSans-Bold.ttf +filename.DejaVu_Sans_Oblique=/usr/share/fonts/dejavu/DejaVuSans-Oblique.ttf +filename.DejaVu_Sans_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSans-BoldOblique.ttf + +filename.DejaVu_Sans_Mono=/usr/share/fonts/dejavu/DejaVuSansMono.ttf +filename.DejaVu_Sans_Mono_Bold=/usr/share/fonts/dejavu/DejaVuSansMono-Bold.ttf +filename.DejaVu_Sans_Mono_Oblique=/usr/share/fonts/dejavu/DejaVuSansMono-Oblique.ttf +filename.DejaVu_Sans_Mono_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSansMono-BoldOblique.ttf + +filename.DejaVu_Serif=/usr/share/fonts/dejavu/DejaVuSerif.ttf +filename.DejaVu_Serif_Bold=/usr/share/fonts/dejavu/DejaVuSerif-Bold.ttf +filename.DejaVu_Serif_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-Oblique.ttf +filename.DejaVu_Serif_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-BoldOblique.ttf + +filename.Sazanami_Gothic=/usr/share/fonts/sazanami/gothic/sazanami-gothic.ttf +filename.Sazanami_Mincho=/usr/share/fonts/sazanami/mincho/sazanami-mincho.ttf +filename.AR_PL_ShanHeiSun_Uni=/usr/share/fonts/cjkunifonts-uming/uming.ttc +filename.AR_PL_ZenKai_Uni=/usr/share/fonts/cjkunifonts-ukai/ukai.ttc +filename.Baekmuk_Gulim=/usr/share/fonts/baekmuk-ttf/gulim.ttf +filename.Baekmuk_Batang=/usr/share/fonts/baekmuk-ttf/batang.ttf + +filename.Lohit_Assamese=/usr/share/fonts/lohit-assamese/Lohit-Assamese.ttf +filename.Lohit_Devanagari=/usr/share/fonts/lohit-devanagari/Lohit-Devanagari.ttf +filename.Lohit_Bengali=/usr/share/fonts/lohit-bengali/Lohit-Bengali.ttf +filename.Lohit_Gujarati=/usr/share/fonts/lohit-gujarati/Lohit-Gujarati.ttf +filename.Lohit_Hindi=/usr/share/fonts/lohit-hindi/Lohit-Hindi.ttf +filename.Lohit_Kannda=/usr/share/fonts/lohit-kannada/Lohit-Kannada.ttf +filename.Lohit_Malayalam=/usr/share/fonts/lohit-malayalam/Lohit-Malayalam.ttf +filename.Lohit_Oriya=/usr/share/fonts/lohit-oriya/Lohit-Oriya.ttf +filename.Lohit_Punjabi=/usr/share/fonts/lohit-punjabi/Lohit-Punjabi.ttf +filename.Lohit_Tamil=/usr/share/fonts/lohit-tamil/Lohit-Tamil.ttf +filename.Lohit_Telugu=/usr/share/fonts/lohit-telugu/Lohit-Telugu.ttf + +filename.LKLUG=/usr/share/fonts/lklug/lklug.ttf +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/classes/sun/awt/fontconfigs/linux.fontconfig.Fedora.12.properties Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,420 @@ +# +# +# Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +# Version + +# Uses Fedora 9 fonts and file paths. +version=1 + +# Component Font Mappings + +dialog.plain.latin-1=DejaVu Sans +dialog.plain.japanese-x0208=Sazanami Gothic +dialog.plain.korean=Baekmuk Gulim +dialog.plain.chinese-big5=AR PL ShanHeiSun Uni +dialog.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.plain.assamese=Lohit Assamese +dialog.plain.devanagari=Lohit Devanagari +dialog.plain.bengali=Lohit Bengali +dialog.plain.gujarati=Lohit Gujarati +dialog.plain.hindi=Lohit Hindi +dialog.plain.malayalam=Lohit Malayalam +dialog.plain.oriya=Lohit Oriya +dialog.plain.punjabi=Lohit Punjabi +dialog.plain.tamil=Lohit Tamil +dialog.plain.telugu=Lohit Telugu +dialog.plain.sinhala=LKLUG + +dialog.bold.latin-1=DejaVu Sans Bold +dialog.bold.japanese-x0208=Sazanami Gothic +dialog.bold.korean=Baekmuk Gulim +dialog.bold.chinese-big5=AR PL ShanHeiSun Uni +dialog.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.bold.assamese=Lohit Assamese +dialog.bold.devanagari=Lohit Devanagari +dialog.bold.bengali=Lohit Bengali +dialog.bold.gujarati=Lohit Gujarati +dialog.bold.hindi=Lohit Hindi +dialog.bold.malayalam=Lohit Malayalam +dialog.bold.oriya=Lohit Oriya +dialog.bold.punjabi=Lohit Punjabi +dialog.bold.tamil=Lohit Tamil +dialog.bold.telugu=Lohit Telugu +dialog.bold.sinhala=LKLUG + +dialog.italic.latin-1=DejaVu Sans Oblique +dialog.italic.japanese-x0208=Sazanami Gothic +dialog.italic.korean=Baekmuk Gulim +dialog.italic.chinese-big5=AR PL ShanHeiSun Uni +dialog.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.italic.assamese=Lohit Assamese +dialog.italic.devanagari=Lohit Devanagari +dialog.italic.bengali=Lohit Bengali +dialog.italic.gujarati=Lohit Gujarati +dialog.italic.hindi=Lohit Hindi +dialog.italic.malayalam=Lohit Malayalam +dialog.italic.oriya=Lohit Oriya +dialog.italic.punjabi=Lohit Punjabi +dialog.italic.tamil=Lohit Tamil +dialog.italic.telugu=Lohit Telugu +dialog.italic.sinhala=LKLUG + +dialog.bolditalic.latin-1=DejaVu Sans Bold Oblique +dialog.bolditalic.japanese-x0208=Sazanami Gothic +dialog.bolditalic.korean=Baekmuk Gulim +dialog.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +dialog.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.bolditalic.assamese=Lohit Assamese +dialog.bolditalic.devanagari=Lohit Devanagari +dialog.bolditalic.bengali=Lohit Bengali +dialog.bolditalic.gujarati=Lohit Gujarati +dialog.bolditalic.hindi=Lohit Hindi +dialog.bolditalic.malayalam=Lohit Malayalam +dialog.bolditalic.oriya=Lohit Oriya +dialog.bolditalic.punjabi=Lohit Punjabi +dialog.bolditalic.tamil=Lohit Tamil +dialog.bolditalic.telugu=Lohit Telugu +dialog.bolditalic.sinhala=LKLUG + +sansserif.plain.latin-1=DejaVu Sans +sansserif.plain.japanese-x0208=Sazanami Gothic +sansserif.plain.korean=Baekmuk Gulim +sansserif.plain.chinese-big5=AR PL ShanHeiSun Uni +sansserif.plain.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.plain.assamese=Lohit Assamese +sansserif.plain.devanagari=Lohit Devanagari +sansserif.plain.bengali=Lohit Bengali +sansserif.plain.gujarati=Lohit Gujarati +sansserif.plain.hindi=Lohit Hindi +sansserif.plain.malayalam=Lohit Malayalam +sansserif.plain.oriya=Lohit Oriya +sansserif.plain.punjabi=Lohit Punjabi +sansserif.plain.tamil=Lohit Tamil +sansserif.plain.telugu=Lohit Telugu +sansserif.plain.sinhala=LKLUG + +sansserif.bold.latin-1=DejaVu Sans Bold +sansserif.bold.japanese-x0208=Sazanami Gothic +sansserif.bold.korean=Baekmuk Gulim +sansserif.bold.chinese-big5=AR PL ShanHeiSun Uni +sansserif.bold.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.bold.assamese=Lohit Assamese +sansserif.bold.devanagari=Lohit Devanagari +sansserif.bold.bengali=Lohit Bengali +sansserif.bold.gujarati=Lohit Gujarati +sansserif.bold.hindi=Lohit Hindi +sansserif.bold.malayalam=Lohit Malayalam +sansserif.bold.oriya=Lohit Oriya +sansserif.bold.punjabi=Lohit Punjabi +sansserif.bold.tamil=Lohit Tamil +sansserif.bold.telugu=Lohit Telugu +sansserif.bold.sinhala=LKLUG + +sansserif.italic.latin-1=DejaVu Sans Oblique +sansserif.italic.japanese-x0208=Sazanami Gothic +sansserif.italic.korean=Baekmuk Gulim +sansserif.italic.chinese-big5=AR PL ShanHeiSun Uni +sansserif.italic.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.italic.assamese=Lohit Assamese +sansserif.italic.devanagari=Lohit Devanagari +sansserif.italic.bengali=Lohit Bengali +sansserif.italic.gujarati=Lohit Gujarati +sansserif.italic.hindi=Lohit Hindi +sansserif.italic.malayalam=Lohit Malayalam +sansserif.italic.oriya=Lohit Oriya +sansserif.italic.punjabi=Lohit Punjabi +sansserif.italic.tamil=Lohit Tamil +sansserif.italic.telugu=Lohit Telugu +sansserif.italic.sinhala=LKLUG + +sansserif.bolditalic.latin-1=DejaVu Sans Bold Oblique +sansserif.bolditalic.japanese-x0208=Sazanami Gothic +sansserif.bolditalic.korean=Baekmuk Gulim +sansserif.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +sansserif.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.bolditalic.assamese=Lohit Assamese +sansserif.bolditalic.devanagari=Lohit Devanagari +sansserif.bolditalic.bengali=Lohit Bengali +sansserif.bolditalic.gujarati=Lohit Gujarati +sansserif.bolditalic.hindi=Lohit Hindi +sansserif.bolditalic.malayalam=Lohit Malayalam +sansserif.bolditalic.oriya=Lohit Oriya +sansserif.bolditalic.punjabi=Lohit Punjabi +sansserif.bolditalic.tamil=Lohit Tamil +sansserif.bolditalic.telugu=Lohit Telugu +sansserif.bolditalic.sinhala=LKLUG + +serif.plain.latin-1=DejaVu Serif +serif.plain.japanese-x0208=Sazanami Mincho +serif.plain.korean=Baekmuk Batang +serif.plain.chinese-big5=AR PL ZenKai Uni +serif.plain.chinese-gb18030=AR PL ZenKai Uni +serif.plain.assamese=Lohit Assamese +serif.plain.devanagari=Lohit Devanagari +serif.plain.bengali=Lohit Bengali +serif.plain.gujarati=Lohit Gujarati +serif.plain.hindi=Lohit Hindi +serif.plain.malayalam=Lohit Malayalam +serif.plain.oriya=Lohit Oriya +serif.plain.punjabi=Lohit Punjabi +serif.plain.tamil=Lohit Tamil +serif.plain.telugu=Lohit Telugu +serif.plain.sinhala=LKLUG + +serif.bold.latin-1=DejaVu Serif Bold +serif.bold.japanese-x0208=Sazanami Mincho +serif.bold.korean=Baekmuk Batang +serif.bold.chinese-big5=AR PL ZenKai Uni +serif.bold.chinese-gb18030=AR PL ZenKai Uni +serif.bold.assamese=Lohit Assamese +serif.bold.devanagari=Lohit Devanagari +serif.bold.bengali=Lohit Bengali +serif.bold.gujarati=Lohit Gujarati +serif.bold.hindi=Lohit Hindi +serif.bold.malayalam=Lohit Malayalam +serif.bold.oriya=Lohit Oriya +serif.bold.punjabi=Lohit Punjabi +serif.bold.tamil=Lohit Tamil +serif.bold.telugu=Lohit Telugu +serif.bold.sinhala=LKLUG + +serif.italic.latin-1=DejaVu Serif Oblique +serif.italic.japanese-x0208=Sazanami Mincho +serif.italic.korean=Baekmuk Batang +serif.italic.chinese-big5=AR PL ZenKai Uni +serif.italic.chinese-gb18030=AR PL ZenKai Uni +serif.italic.assamese=Lohit Assamese +serif.italic.devanagari=Lohit Devanagari +serif.italic.bengali=Lohit Bengali +serif.italic.gujarati=Lohit Gujarati +serif.italic.hindi=Lohit Hindi +serif.italic.malayalam=Lohit Malayalam +serif.italic.oriya=Lohit Oriya +serif.italic.punjabi=Lohit Punjabi +serif.italic.tamil=Lohit Tamil +serif.italic.telugu=Lohit Telugu +serif.italic.sinhala=LKLUG + +serif.bolditalic.latin-1=DejaVu Serif Bold Oblique +serif.bolditalic.japanese-x0208=Sazanami Mincho +serif.bolditalic.korean=Baekmuk Batang +serif.bolditalic.chinese-big5=AR PL ZenKai Uni +serif.bolditalic.chinese-gb18030=AR PL ZenKai Uni +serif.bolditalic.assamese=Lohit Assamese +serif.bolditalic.devanagari=Lohit Devanagari +serif.bolditalic.bengali=Lohit Bengali +serif.bolditalic.gujarati=Lohit Gujarati +serif.bolditalic.hindi=Lohit Hindi +serif.bolditalic.malayalam=Lohit Malayalam +serif.bolditalic.oriya=Lohit Oriya +serif.bolditalic.punjabi=Lohit Punjabi +serif.bolditalic.tamil=Lohit Tamil +serif.bolditalic.telugu=Lohit Telugu +serif.bolditalic.sinhala=LKLUG + +monospaced.plain.latin-1=DejaVu Sans Mono +monospaced.plain.japanese-x0208=Sazanami Gothic +monospaced.plain.korean=Baekmuk Gulim +monospaced.plain.chinese-big5=AR PL ShanHeiSun Uni +monospaced.plain.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.plain.assamese=Lohit Assamese +monospaced.plain.devanagari=Lohit Devanagari +monospaced.plain.bengali=Lohit Bengali +monospaced.plain.gujarati=Lohit Gujarati +monospaced.plain.hindi=Lohit Hindi +monospaced.plain.malayalam=Lohit Malayalam +monospaced.plain.oriya=Lohit Oriya +monospaced.plain.punjabi=Lohit Punjabi +monospaced.plain.tamil=Lohit Tamil +monospaced.plain.telugu=Lohit Telugu +monospaced.plain.sinhala=LKLUG + +monospaced.bold.latin-1=DejaVu Sans Mono Bold +monospaced.bold.japanese-x0208=Sazanami Gothic +monospaced.bold.korean=Baekmuk Gulim +monospaced.bold.chinese-big5=AR PL ShanHeiSun Uni +monospaced.bold.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bold.assamese=Lohit Assamese +monospaced.bold.devanagari=Lohit Devanagari +monospaced.bold.bengali=Lohit Bengali +monospaced.bold.gujarati=Lohit Gujarati +monospaced.bold.hindi=Lohit Hindi +monospaced.bold.malayalam=Lohit Malayalam +monospaced.bold.oriya=Lohit Oriya +monospaced.bold.punjabi=Lohit Punjabi +monospaced.bold.tamil=Lohit Tamil +monospaced.bold.telugu=Lohit Telugu +monospaced.bold.sinhala=LKLUG + +monospaced.italic.latin-1=DejaVu Sans Mono Oblique +monospaced.italic.japanese-x0208=Sazanami Gothic +monospaced.italic.korean=Baekmuk Gulim +monospaced.italic.chinese-big5=AR PL ShanHeiSun Uni +monospaced.italic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.italic.assamese=Lohit Assamese +monospaced.italic.devanagari=Lohit Devanagari +monospaced.italic.bengali=Lohit Bengali +monospaced.italic.gujarati=Lohit Gujarati +monospaced.italic.hindi=Lohit Hindi +monospaced.italic.malayalam=Lohit Malayalam +monospaced.italic.oriya=Lohit Oriya +monospaced.italic.punjabi=Lohit Punjabi +monospaced.italic.tamil=Lohit Tamil +monospaced.italic.telugu=Lohit Telugu +monospaced.italic.sinhala=LKLUG + +monospaced.bolditalic.latin-1=DejaVu Sans Mono Bold Oblique +monospaced.bolditalic.japanese-x0208=Sazanami Gothic +monospaced.bolditalic.korean=Baekmuk Gulim +monospaced.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +monospaced.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bolditalic.assamese=Lohit Assamese +monospaced.bolditalic.devanagari=Lohit Devanagari +monospaced.bolditalic.bengali=Lohit Bengali +monospaced.bolditalic.gujarati=Lohit Gujarati +monospaced.bolditalic.hindi=Lohit Hindi +monospaced.bolditalic.malayalam=Lohit Malayalam +monospaced.bolditalic.oriya=Lohit Oriya +monospaced.bolditalic.punjabi=Lohit Punjabi +monospaced.bolditalic.tamil=Lohit Tamil +monospaced.bolditalic.telugu=Lohit Telugu +monospaced.bolditalic.sinhala=LKLUG + +dialoginput.plain.latin-1=DejaVu Sans Mono +dialoginput.plain.japanese-x0208=Sazanami Gothic +dialoginput.plain.korean=Baekmuk Gulim +dialoginput.plain.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.plain.assamese=Lohit Assamese +dialoginput.plain.devanagari=Lohit Devanagari +dialoginput.plain.bengali=Lohit Bengali +dialoginput.plain.gujarati=Lohit Gujarati +dialoginput.plain.hindi=Lohit Hindi +dialoginput.plain.malayalam=Lohit Malayalam +dialoginput.plain.oriya=Lohit Oriya +dialoginput.plain.punjabi=Lohit Punjabi +dialoginput.plain.tamil=Lohit Tamil +dialoginput.plain.telugu=Lohit Telugu +dialoginput.plain.sinhala=LKLUG + +dialoginput.bold.latin-1=DejaVu Sans Mono Bold +dialoginput.bold.japanese-x0208=Sazanami Gothic +dialoginput.bold.korean=Baekmuk Gulim +dialoginput.bold.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bold.assamese=Lohit Assamese +dialoginput.bold.devanagari=Lohit Devanagari +dialoginput.bold.bengali=Lohit Bengali +dialoginput.bold.gujarati=Lohit Gujarati +dialoginput.bold.hindi=Lohit Hindi +dialoginput.bold.malayalam=Lohit Malayalam +dialoginput.bold.oriya=Lohit Oriya +dialoginput.bold.punjabi=Lohit Punjabi +dialoginput.bold.tamil=Lohit Tamil +dialoginput.bold.telugu=Lohit Telugu +dialoginput.bold.sinhala=LKLUG + +dialoginput.italic.latin-1=DejaVu Sans Mono Oblique +dialoginput.italic.japanese-x0208=Sazanami Gothic +dialoginput.italic.korean=Baekmuk Gulim +dialoginput.italic.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.italic.assamese=Lohit Assamese +dialoginput.italic.devanagari=Lohit Devanagari +dialoginput.italic.bengali=Lohit Bengali +dialoginput.italic.gujarati=Lohit Gujarati +dialoginput.italic.hindi=Lohit Hindi +dialoginput.italic.malayalam=Lohit Malayalam +dialoginput.italic.oriya=Lohit Oriya +dialoginput.italic.punjabi=Lohit Punjabi +dialoginput.italic.tamil=Lohit Tamil +dialoginput.italic.telugu=Lohit Telugu +dialoginput.italic.sinhala=LKLUG + +dialoginput.bolditalic.latin-1=DejaVu Sans Mono Bold Oblique +dialoginput.bolditalic.japanese-x0208=Sazanami Gothic +dialoginput.bolditalic.korean=Baekmuk Gulim +dialoginput.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bolditalic.assamese=Lohit Assamese +dialoginput.bolditalic.devanagari=Lohit Devanagari +dialoginput.bolditalic.bengali=Lohit Bengali +dialoginput.bolditalic.gujarati=Lohit Gujarati +dialoginput.bolditalic.hindi=Lohit Hindi +dialoginput.bolditalic.malayalam=Lohit Malayalam +dialoginput.bolditalic.oriya=Lohit Oriya +dialoginput.bolditalic.punjabi=Lohit Punjabi +dialoginput.bolditalic.tamil=Lohit Tamil +dialoginput.bolditalic.telugu=Lohit Telugu +dialoginput.bolditalic.sinhala=LKLUG + +# Search Sequences + +sequence.allfonts=latin-1 +sequence.allfonts.Big5=chinese-big5,latin-1 +sequence.allfonts.x-euc-jp-linux=japanese-x0208,latin-1 +sequence.allfonts.EUC-KR=korean,latin-1 +sequence.allfonts.GB18030=chinese-gb18030,latin-1 +sequence.fallback=chinese-big5,chinese-gb18030,japanese-x0208,korean,bengali,gujarati,hindi,oriya,punjabi,malayalam,tamil,telugu,sinhala + +# Font File Names + +filename.DejaVu_Sans=/usr/share/fonts/dejavu/DejaVuSans.ttf +filename.DejaVu_Sans_Bold=/usr/share/fonts/dejavu/DejaVuSans-Bold.ttf +filename.DejaVu_Sans_Oblique=/usr/share/fonts/dejavu/DejaVuSans-Oblique.ttf +filename.DejaVu_Sans_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSans-BoldOblique.ttf + +filename.DejaVu_Sans_Mono=/usr/share/fonts/dejavu/DejaVuSansMono.ttf +filename.DejaVu_Sans_Mono_Bold=/usr/share/fonts/dejavu/DejaVuSansMono-Bold.ttf +filename.DejaVu_Sans_Mono_Oblique=/usr/share/fonts/dejavu/DejaVuSansMono-Oblique.ttf +filename.DejaVu_Sans_Mono_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSansMono-BoldOblique.ttf + +filename.DejaVu_Serif=/usr/share/fonts/dejavu/DejaVuSerif.ttf +filename.DejaVu_Serif_Bold=/usr/share/fonts/dejavu/DejaVuSerif-Bold.ttf +filename.DejaVu_Serif_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-Oblique.ttf +filename.DejaVu_Serif_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-BoldOblique.ttf + +filename.Sazanami_Gothic=/usr/share/fonts/sazanami/gothic/sazanami-gothic.ttf +filename.Sazanami_Mincho=/usr/share/fonts/sazanami/mincho/sazanami-mincho.ttf +filename.AR_PL_ShanHeiSun_Uni=/usr/share/fonts/cjkunifonts-uming/uming.ttc +filename.AR_PL_ZenKai_Uni=/usr/share/fonts/cjkunifonts-ukai/ukai.ttc +filename.Baekmuk_Gulim=/usr/share/fonts/baekmuk-ttf/gulim.ttf +filename.Baekmuk_Batang=/usr/share/fonts/baekmuk-ttf/batang.ttf + +filename.Lohit_Assamese=/usr/share/fonts/lohit-assamese/Lohit-Assamese.ttf +filename.Lohit_Devanagari=/usr/share/fonts/lohit-devanagari/Lohit-Devanagari.ttf +filename.Lohit_Bengali=/usr/share/fonts/lohit-bengali/Lohit-Bengali.ttf +filename.Lohit_Gujarati=/usr/share/fonts/lohit-gujarati/Lohit-Gujarati.ttf +filename.Lohit_Hindi=/usr/share/fonts/lohit-devanagari/Lohit-Devanagari.ttf +filename.Lohit_Kannda=/usr/share/fonts/lohit-kannada/Lohit-Kannada.ttf +filename.Lohit_Malayalam=/usr/share/fonts/lohit-malayalam/Lohit-Malayalam.ttf +filename.Lohit_Oriya=/usr/share/fonts/lohit-oriya/Lohit-Oriya.ttf +filename.Lohit_Punjabi=/usr/share/fonts/lohit-punjabi/Lohit-Punjabi.ttf +filename.Lohit_Tamil=/usr/share/fonts/lohit-tamil/Lohit-Tamil.ttf +filename.Lohit_Telugu=/usr/share/fonts/lohit-telugu/Lohit-Telugu.ttf + +filename.LKLUG=/usr/share/fonts/lklug/lklug.ttf +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/classes/sun/awt/fontconfigs/linux.fontconfig.Fedora.9.properties Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,377 @@ +# +# +# Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +# Version + +# Uses Fedora 9 fonts and file paths. +version=1 + +# Component Font Mappings + +dialog.plain.latin-1=DejaVu Sans +dialog.plain.japanese-x0208=Sazanami Gothic +dialog.plain.korean=Baekmuk Gulim +dialog.plain.chinese-big5=AR PL ShanHeiSun Uni +dialog.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.plain.bengali=Lohit Bengali +dialog.plain.gujarati=Lohit Gujarati +dialog.plain.hindi=Lohit Hindi +dialog.plain.malayalam=Lohit Malayalam +dialog.plain.oriya=Lohit Oriya +dialog.plain.punjabi=Lohit Punjabi +dialog.plain.tamil=Lohit Tamil +dialog.plain.telugu=Lohit Telugu +dialog.plain.sinhala=LKLUG + +dialog.bold.latin-1=DejaVu Sans Bold +dialog.bold.japanese-x0208=Sazanami Gothic +dialog.bold.korean=Baekmuk Gulim +dialog.bold.chinese-big5=AR PL ShanHeiSun Uni +dialog.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.bold.bengali=Lohit Bengali +dialog.bold.gujarati=Lohit Gujarati +dialog.bold.hindi=Lohit Hindi +dialog.bold.malayalam=Lohit Malayalam +dialog.bold.oriya=Lohit Oriya +dialog.bold.punjabi=Lohit Punjabi +dialog.bold.tamil=Lohit Tamil +dialog.bold.telugu=Lohit Telugu +dialog.bold.sinhala=LKLUG + +dialog.italic.latin-1=DejaVu Sans Oblique +dialog.italic.japanese-x0208=Sazanami Gothic +dialog.italic.korean=Baekmuk Gulim +dialog.italic.chinese-big5=AR PL ShanHeiSun Uni +dialog.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.italic.bengali=Lohit Bengali +dialog.italic.gujarati=Lohit Gujarati +dialog.italic.hindi=Lohit Hindi +dialog.italic.malayalam=Lohit Malayalam +dialog.italic.oriya=Lohit Oriya +dialog.italic.punjabi=Lohit Punjabi +dialog.italic.tamil=Lohit Tamil +dialog.italic.telugu=Lohit Telugu +dialog.italic.sinhala=LKLUG + +dialog.bolditalic.latin-1=DejaVu Sans Bold Oblique +dialog.bolditalic.japanese-x0208=Sazanami Gothic +dialog.bolditalic.korean=Baekmuk Gulim +dialog.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +dialog.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.bolditalic.bengali=Lohit Bengali +dialog.bolditalic.gujarati=Lohit Gujarati +dialog.bolditalic.hindi=Lohit Hindi +dialog.bolditalic.malayalam=Lohit Malayalam +dialog.bolditalic.oriya=Lohit Oriya +dialog.bolditalic.punjabi=Lohit Punjabi +dialog.bolditalic.tamil=Lohit Tamil +dialog.bolditalic.telugu=Lohit Telugu +dialog.bolditalic.sinhala=LKLUG + +sansserif.plain.latin-1=DejaVu Sans +sansserif.plain.japanese-x0208=Sazanami Gothic +sansserif.plain.korean=Baekmuk Gulim +sansserif.plain.chinese-big5=AR PL ShanHeiSun Uni +sansserif.plain.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.plain.bengali=Lohit Bengali +sansserif.plain.gujarati=Lohit Gujarati +sansserif.plain.hindi=Lohit Hindi +sansserif.plain.malayalam=Lohit Malayalam +sansserif.plain.oriya=Lohit Oriya +sansserif.plain.punjabi=Lohit Punjabi +sansserif.plain.tamil=Lohit Tamil +sansserif.plain.telugu=Lohit Telugu +sansserif.plain.sinhala=LKLUG + +sansserif.bold.latin-1=DejaVu Sans Bold +sansserif.bold.japanese-x0208=Sazanami Gothic +sansserif.bold.korean=Baekmuk Gulim +sansserif.bold.chinese-big5=AR PL ShanHeiSun Uni +sansserif.bold.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.bold.bengali=Lohit Bengali +sansserif.bold.gujarati=Lohit Gujarati +sansserif.bold.hindi=Lohit Hindi +sansserif.bold.malayalam=Lohit Malayalam +sansserif.bold.oriya=Lohit Oriya +sansserif.bold.punjabi=Lohit Punjabi +sansserif.bold.tamil=Lohit Tamil +sansserif.bold.telugu=Lohit Telugu +sansserif.bold.sinhala=LKLUG + +sansserif.italic.latin-1=DejaVu Sans Oblique +sansserif.italic.japanese-x0208=Sazanami Gothic +sansserif.italic.korean=Baekmuk Gulim +sansserif.italic.chinese-big5=AR PL ShanHeiSun Uni +sansserif.italic.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.italic.bengali=Lohit Bengali +sansserif.italic.gujarati=Lohit Gujarati +sansserif.italic.hindi=Lohit Hindi +sansserif.italic.malayalam=Lohit Malayalam +sansserif.italic.oriya=Lohit Oriya +sansserif.italic.punjabi=Lohit Punjabi +sansserif.italic.tamil=Lohit Tamil +sansserif.italic.telugu=Lohit Telugu +sansserif.italic.sinhala=LKLUG + +sansserif.bolditalic.latin-1=DejaVu Sans Bold Oblique +sansserif.bolditalic.japanese-x0208=Sazanami Gothic +sansserif.bolditalic.korean=Baekmuk Gulim +sansserif.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +sansserif.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.bolditalic.bengali=Lohit Bengali +sansserif.bolditalic.gujarati=Lohit Gujarati +sansserif.bolditalic.hindi=Lohit Hindi +sansserif.bolditalic.malayalam=Lohit Malayalam +sansserif.bolditalic.oriya=Lohit Oriya +sansserif.bolditalic.punjabi=Lohit Punjabi +sansserif.bolditalic.tamil=Lohit Tamil +sansserif.bolditalic.telugu=Lohit Telugu +sansserif.bolditalic.sinhala=LKLUG + +serif.plain.latin-1=DejaVu Serif +serif.plain.japanese-x0208=Sazanami Mincho +serif.plain.korean=Baekmuk Batang +serif.plain.chinese-big5=AR PL ZenKai Uni +serif.plain.chinese-gb18030=AR PL ZenKai Uni +serif.plain.bengali=Lohit Bengali +serif.plain.gujarati=Lohit Gujarati +serif.plain.hindi=Lohit Hindi +serif.plain.malayalam=Lohit Malayalam +serif.plain.oriya=Lohit Oriya +serif.plain.punjabi=Lohit Punjabi +serif.plain.tamil=Lohit Tamil +serif.plain.telugu=Lohit Telugu +serif.plain.sinhala=LKLUG + +serif.bold.latin-1=DejaVu Serif Bold +serif.bold.japanese-x0208=Sazanami Mincho +serif.bold.korean=Baekmuk Batang +serif.bold.chinese-big5=AR PL ZenKai Uni +serif.bold.chinese-gb18030=AR PL ZenKai Uni +serif.bold.bengali=Lohit Bengali +serif.bold.gujarati=Lohit Gujarati +serif.bold.hindi=Lohit Hindi +serif.bold.malayalam=Lohit Malayalam +serif.bold.oriya=Lohit Oriya +serif.bold.punjabi=Lohit Punjabi +serif.bold.tamil=Lohit Tamil +serif.bold.telugu=Lohit Telugu +serif.bold.sinhala=LKLUG + +serif.italic.latin-1=DejaVu Serif Oblique +serif.italic.japanese-x0208=Sazanami Mincho +serif.italic.korean=Baekmuk Batang +serif.italic.chinese-big5=AR PL ZenKai Uni +serif.italic.chinese-gb18030=AR PL ZenKai Uni +serif.italic.bengali=Lohit Bengali +serif.italic.gujarati=Lohit Gujarati +serif.italic.hindi=Lohit Hindi +serif.italic.malayalam=Lohit Malayalam +serif.italic.oriya=Lohit Oriya +serif.italic.punjabi=Lohit Punjabi +serif.italic.tamil=Lohit Tamil +serif.italic.telugu=Lohit Telugu +serif.italic.sinhala=LKLUG + +serif.bolditalic.latin-1=DejaVu Serif Bold Oblique +serif.bolditalic.japanese-x0208=Sazanami Mincho +serif.bolditalic.korean=Baekmuk Batang +serif.bolditalic.chinese-big5=AR PL ZenKai Uni +serif.bolditalic.chinese-gb18030=AR PL ZenKai Uni +serif.bolditalic.bengali=Lohit Bengali +serif.bolditalic.gujarati=Lohit Gujarati +serif.bolditalic.hindi=Lohit Hindi +serif.bolditalic.malayalam=Lohit Malayalam +serif.bolditalic.oriya=Lohit Oriya +serif.bolditalic.punjabi=Lohit Punjabi +serif.bolditalic.tamil=Lohit Tamil +serif.bolditalic.telugu=Lohit Telugu +serif.bolditalic.sinhala=LKLUG + +monospaced.plain.latin-1=DejaVu Sans Mono +monospaced.plain.japanese-x0208=Sazanami Gothic +monospaced.plain.korean=Baekmuk Gulim +monospaced.plain.chinese-big5=AR PL ShanHeiSun Uni +monospaced.plain.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.plain.bengali=Lohit Bengali +monospaced.plain.gujarati=Lohit Gujarati +monospaced.plain.hindi=Lohit Hindi +monospaced.plain.malayalam=Lohit Malayalam +monospaced.plain.oriya=Lohit Oriya +monospaced.plain.punjabi=Lohit Punjabi +monospaced.plain.tamil=Lohit Tamil +monospaced.plain.telugu=Lohit Telugu +monospaced.plain.sinhala=LKLUG + +monospaced.bold.latin-1=DejaVu Sans Mono Bold +monospaced.bold.japanese-x0208=Sazanami Gothic +monospaced.bold.korean=Baekmuk Gulim +monospaced.bold.chinese-big5=AR PL ShanHeiSun Uni +monospaced.bold.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bold.bengali=Lohit Bengali +monospaced.bold.gujarati=Lohit Gujarati +monospaced.bold.hindi=Lohit Hindi +monospaced.bold.malayalam=Lohit Malayalam +monospaced.bold.oriya=Lohit Oriya +monospaced.bold.punjabi=Lohit Punjabi +monospaced.bold.tamil=Lohit Tamil +monospaced.bold.telugu=Lohit Telugu +monospaced.bold.sinhala=LKLUG + +monospaced.italic.latin-1=DejaVu Sans Mono Oblique +monospaced.italic.japanese-x0208=Sazanami Gothic +monospaced.italic.korean=Baekmuk Gulim +monospaced.italic.chinese-big5=AR PL ShanHeiSun Uni +monospaced.italic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.italic.bengali=Lohit Bengali +monospaced.italic.gujarati=Lohit Gujarati +monospaced.italic.hindi=Lohit Hindi +monospaced.italic.malayalam=Lohit Malayalam +monospaced.italic.oriya=Lohit Oriya +monospaced.italic.punjabi=Lohit Punjabi +monospaced.italic.tamil=Lohit Tamil +monospaced.italic.telugu=Lohit Telugu +monospaced.italic.sinhala=LKLUG + +monospaced.bolditalic.latin-1=DejaVu Sans Mono Bold Oblique +monospaced.bolditalic.japanese-x0208=Sazanami Gothic +monospaced.bolditalic.korean=Baekmuk Gulim +monospaced.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +monospaced.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bolditalic.bengali=Lohit Bengali +monospaced.bolditalic.gujarati=Lohit Gujarati +monospaced.bolditalic.hindi=Lohit Hindi +monospaced.bolditalic.malayalam=Lohit Malayalam +monospaced.bolditalic.oriya=Lohit Oriya +monospaced.bolditalic.punjabi=Lohit Punjabi +monospaced.bolditalic.tamil=Lohit Tamil +monospaced.bolditalic.telugu=Lohit Telugu +monospaced.bolditalic.sinhala=LKLUG + +dialoginput.plain.latin-1=DejaVu Sans Mono +dialoginput.plain.japanese-x0208=Sazanami Gothic +dialoginput.plain.korean=Baekmuk Gulim +dialoginput.plain.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.plain.bengali=Lohit Bengali +dialoginput.plain.gujarati=Lohit Gujarati +dialoginput.plain.hindi=Lohit Hindi +dialoginput.plain.malayalam=Lohit Malayalam +dialoginput.plain.oriya=Lohit Oriya +dialoginput.plain.punjabi=Lohit Punjabi +dialoginput.plain.tamil=Lohit Tamil +dialoginput.plain.telugu=Lohit Telugu +dialoginput.plain.sinhala=LKLUG + +dialoginput.bold.latin-1=DejaVu Sans Mono Bold +dialoginput.bold.japanese-x0208=Sazanami Gothic +dialoginput.bold.korean=Baekmuk Gulim +dialoginput.bold.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bold.bengali=Lohit Bengali +dialoginput.bold.gujarati=Lohit Gujarati +dialoginput.bold.hindi=Lohit Hindi +dialoginput.bold.malayalam=Lohit Malayalam +dialoginput.bold.oriya=Lohit Oriya +dialoginput.bold.punjabi=Lohit Punjabi +dialoginput.bold.tamil=Lohit Tamil +dialoginput.bold.telugu=Lohit Telugu +dialoginput.bold.sinhala=LKLUG + +dialoginput.italic.latin-1=DejaVu Sans Mono Oblique +dialoginput.italic.japanese-x0208=Sazanami Gothic +dialoginput.italic.korean=Baekmuk Gulim +dialoginput.italic.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.italic.bengali=Lohit Bengali +dialoginput.italic.gujarati=Lohit Gujarati +dialoginput.italic.hindi=Lohit Hindi +dialoginput.italic.malayalam=Lohit Malayalam +dialoginput.italic.oriya=Lohit Oriya +dialoginput.italic.punjabi=Lohit Punjabi +dialoginput.italic.tamil=Lohit Tamil +dialoginput.italic.telugu=Lohit Telugu +dialoginput.italic.sinhala=LKLUG + +dialoginput.bolditalic.latin-1=DejaVu Sans Mono Bold Oblique +dialoginput.bolditalic.japanese-x0208=Sazanami Gothic +dialoginput.bolditalic.korean=Baekmuk Gulim +dialoginput.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bolditalic.bengali=Lohit Bengali +dialoginput.bolditalic.gujarati=Lohit Gujarati +dialoginput.bolditalic.hindi=Lohit Hindi +dialoginput.bolditalic.malayalam=Lohit Malayalam +dialoginput.bolditalic.oriya=Lohit Oriya +dialoginput.bolditalic.punjabi=Lohit Punjabi +dialoginput.bolditalic.tamil=Lohit Tamil +dialoginput.bolditalic.telugu=Lohit Telugu +dialoginput.bolditalic.sinhala=LKLUG + +# Search Sequences + +sequence.allfonts=latin-1 +sequence.allfonts.Big5=chinese-big5,latin-1 +sequence.allfonts.x-euc-jp-linux=japanese-x0208,latin-1 +sequence.allfonts.EUC-KR=korean,latin-1 +sequence.allfonts.GB18030=chinese-gb18030,latin-1 +sequence.fallback=chinese-big5,chinese-gb18030,japanese-x0208,korean,bengali,gujarati,hindi,oriya,punjabi,malayalam,tamil,telugu,sinhala + +# Font File Names + +filename.DejaVu_Sans=/usr/share/fonts/dejavu/DejaVuSans.ttf +filename.DejaVu_Sans_Bold=/usr/share/fonts/dejavu/DejaVuSans-Bold.ttf +filename.DejaVu_Sans_Oblique=/usr/share/fonts/dejavu/DejaVuSans-Oblique.ttf +filename.DejaVu_Sans_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSans-BoldOblique.ttf + +filename.DejaVu_Sans_Mono=/usr/share/fonts/dejavu/DejaVuSansMono.ttf +filename.DejaVu_Sans_Mono_Bold=/usr/share/fonts/dejavu/DejaVuSansMono-Bold.ttf +filename.DejaVu_Sans_Mono_Oblique=/usr/share/fonts/dejavu/DejaVuSansMono-Oblique.ttf +filename.DejaVu_Sans_Mono_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSansMono-BoldOblique.ttf + +filename.DejaVu_Serif=/usr/share/fonts/dejavu/DejaVuSerif.ttf +filename.DejaVu_Serif_Bold=/usr/share/fonts/dejavu/DejaVuSerif-Bold.ttf +filename.DejaVu_Serif_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-Oblique.ttf +filename.DejaVu_Serif_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-BoldOblique.ttf + +filename.Sazanami_Gothic=/usr/share/fonts/sazanami-fonts-gothic/sazanami-gothic.ttf +filename.Sazanami_Mincho=/usr/share/fonts/sazanami-fonts-mincho/sazanami-mincho.ttf +filename.AR_PL_ShanHeiSun_Uni=/usr/share/fonts/cjkunifonts-uming/uming.ttc +filename.AR_PL_ZenKai_Uni=/usr/share/fonts/cjkunifonts-ukai/ukai.ttc +filename.Baekmuk_Gulim=/usr/share/fonts/baekmuk-ttf-gulim/gulim.ttf +filename.Baekmuk_Batang=/usr/share/fonts/baekmuk-ttf-batang/batang.ttf + +filename.Lohit_Bengali=/usr/share/fonts/lohit-bengali/lohit_bn.ttf +filename.Lohit_Gujarati=/usr/share/fonts/lohit-gujarati/lohit_gu.ttf +filename.Lohit_Hindi=/usr/share/fonts/lohit-hindi/lohit_hi.ttf +filename.Lohit_Kannda=/usr/share/fonts/lohit-kannada/lohit_kn.ttf +filename.Lohit_Malayalam=/usr/share/fonts/lohit-malayalam/lohit_ml.ttf +filename.Lohit_Oriya=/usr/share/fonts/lohit-oriya/lohit_or.ttf +filename.Lohit_Punjabi=/usr/share/fonts/lohit-punjabi/lohit_pa.ttf +filename.Lohit_Tamil=/usr/share/fonts/lohit-tamil/lohit_ta.ttf +filename.Lohit_Telugu=/usr/share/fonts/lohit-telugu/lohit_te.ttf +filename.LKLUG=/usr/share/fonts/lklug/lklug.ttf +
--- a/src/solaris/classes/sun/awt/fontconfigs/linux.fontconfig.Fedora.properties Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/awt/fontconfigs/linux.fontconfig.Fedora.properties Tue Aug 22 02:03:52 2017 +0100 @@ -36,6 +36,8 @@ dialog.plain.korean=Baekmuk Gulim dialog.plain.chinese-big5=AR PL ShanHeiSun Uni dialog.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.plain.assamese=Lohit Assamese +dialog.plain.devanagari=Lohit Devanagari dialog.plain.bengali=Lohit Bengali dialog.plain.gujarati=Lohit Gujarati dialog.plain.hindi=Lohit Hindi @@ -51,6 +53,8 @@ dialog.bold.korean=Baekmuk Gulim dialog.bold.chinese-big5=AR PL ShanHeiSun Uni dialog.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.bold.assamese=Lohit Assamese +dialog.bold.devanagari=Lohit Devanagari dialog.bold.bengali=Lohit Bengali dialog.bold.gujarati=Lohit Gujarati dialog.bold.hindi=Lohit Hindi @@ -66,6 +70,8 @@ dialog.italic.korean=Baekmuk Gulim dialog.italic.chinese-big5=AR PL ShanHeiSun Uni dialog.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.italic.assamese=Lohit Assamese +dialog.italic.devanagari=Lohit Devanagari dialog.italic.bengali=Lohit Bengali dialog.italic.gujarati=Lohit Gujarati dialog.italic.hindi=Lohit Hindi @@ -81,6 +87,8 @@ dialog.bolditalic.korean=Baekmuk Gulim dialog.bolditalic.chinese-big5=AR PL ShanHeiSun Uni dialog.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.bolditalic.assamese=Lohit Assamese +dialog.bolditalic.devanagari=Lohit Devanagari dialog.bolditalic.bengali=Lohit Bengali dialog.bolditalic.gujarati=Lohit Gujarati dialog.bolditalic.hindi=Lohit Hindi @@ -96,6 +104,8 @@ sansserif.plain.korean=Baekmuk Gulim sansserif.plain.chinese-big5=AR PL ShanHeiSun Uni sansserif.plain.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.plain.assamese=Lohit Assamese +sansserif.plain.devanagari=Lohit Devanagari sansserif.plain.bengali=Lohit Bengali sansserif.plain.gujarati=Lohit Gujarati sansserif.plain.hindi=Lohit Hindi @@ -111,6 +121,8 @@ sansserif.bold.korean=Baekmuk Gulim sansserif.bold.chinese-big5=AR PL ShanHeiSun Uni sansserif.bold.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.bold.assamese=Lohit Assamese +sansserif.bold.devanagari=Lohit Devanagari sansserif.bold.bengali=Lohit Bengali sansserif.bold.gujarati=Lohit Gujarati sansserif.bold.hindi=Lohit Hindi @@ -126,6 +138,8 @@ sansserif.italic.korean=Baekmuk Gulim sansserif.italic.chinese-big5=AR PL ShanHeiSun Uni sansserif.italic.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.italic.assamese=Lohit Assamese +sansserif.italic.devanagari=Lohit Devanagari sansserif.italic.bengali=Lohit Bengali sansserif.italic.gujarati=Lohit Gujarati sansserif.italic.hindi=Lohit Hindi @@ -141,6 +155,8 @@ sansserif.bolditalic.korean=Baekmuk Gulim sansserif.bolditalic.chinese-big5=AR PL ShanHeiSun Uni sansserif.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.bolditalic.assamese=Lohit Assamese +sansserif.bolditalic.devanagari=Lohit Devanagari sansserif.bolditalic.bengali=Lohit Bengali sansserif.bolditalic.gujarati=Lohit Gujarati sansserif.bolditalic.hindi=Lohit Hindi @@ -156,6 +172,8 @@ serif.plain.korean=Baekmuk Batang serif.plain.chinese-big5=AR PL ZenKai Uni serif.plain.chinese-gb18030=AR PL ZenKai Uni +serif.plain.assamese=Lohit Assamese +serif.plain.devanagari=Lohit Devanagari serif.plain.bengali=Lohit Bengali serif.plain.gujarati=Lohit Gujarati serif.plain.hindi=Lohit Hindi @@ -171,6 +189,8 @@ serif.bold.korean=Baekmuk Batang serif.bold.chinese-big5=AR PL ZenKai Uni serif.bold.chinese-gb18030=AR PL ZenKai Uni +serif.bold.assamese=Lohit Assamese +serif.bold.devanagari=Lohit Devanagari serif.bold.bengali=Lohit Bengali serif.bold.gujarati=Lohit Gujarati serif.bold.hindi=Lohit Hindi @@ -186,6 +206,8 @@ serif.italic.korean=Baekmuk Batang serif.italic.chinese-big5=AR PL ZenKai Uni serif.italic.chinese-gb18030=AR PL ZenKai Uni +serif.italic.assamese=Lohit Assamese +serif.italic.devanagari=Lohit Devanagari serif.italic.bengali=Lohit Bengali serif.italic.gujarati=Lohit Gujarati serif.italic.hindi=Lohit Hindi @@ -201,6 +223,8 @@ serif.bolditalic.korean=Baekmuk Batang serif.bolditalic.chinese-big5=AR PL ZenKai Uni serif.bolditalic.chinese-gb18030=AR PL ZenKai Uni +serif.bolditalic.assamese=Lohit Assamese +serif.bolditalic.devanagari=Lohit Devanagari serif.bolditalic.bengali=Lohit Bengali serif.bolditalic.gujarati=Lohit Gujarati serif.bolditalic.hindi=Lohit Hindi @@ -216,6 +240,8 @@ monospaced.plain.korean=Baekmuk Gulim monospaced.plain.chinese-big5=AR PL ShanHeiSun Uni monospaced.plain.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.plain.assamese=Lohit Assamese +monospaced.plain.devanagari=Lohit Devanagari monospaced.plain.bengali=Lohit Bengali monospaced.plain.gujarati=Lohit Gujarati monospaced.plain.hindi=Lohit Hindi @@ -231,6 +257,8 @@ monospaced.bold.korean=Baekmuk Gulim monospaced.bold.chinese-big5=AR PL ShanHeiSun Uni monospaced.bold.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bold.assamese=Lohit Assamese +monospaced.bold.devanagari=Lohit Devanagari monospaced.bold.bengali=Lohit Bengali monospaced.bold.gujarati=Lohit Gujarati monospaced.bold.hindi=Lohit Hindi @@ -246,6 +274,8 @@ monospaced.italic.korean=Baekmuk Gulim monospaced.italic.chinese-big5=AR PL ShanHeiSun Uni monospaced.italic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.italic.assamese=Lohit Assamese +monospaced.italic.devanagari=Lohit Devanagari monospaced.italic.bengali=Lohit Bengali monospaced.italic.gujarati=Lohit Gujarati monospaced.italic.hindi=Lohit Hindi @@ -261,6 +291,8 @@ monospaced.bolditalic.korean=Baekmuk Gulim monospaced.bolditalic.chinese-big5=AR PL ShanHeiSun Uni monospaced.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bolditalic.assamese=Lohit Assamese +monospaced.bolditalic.devanagari=Lohit Devanagari monospaced.bolditalic.bengali=Lohit Bengali monospaced.bolditalic.gujarati=Lohit Gujarati monospaced.bolditalic.hindi=Lohit Hindi @@ -276,6 +308,8 @@ dialoginput.plain.korean=Baekmuk Gulim dialoginput.plain.chinese-big5=AR PL ShanHeiSun Uni dialoginput.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.plain.assamese=Lohit Assamese +dialoginput.plain.devanagari=Lohit Devanagari dialoginput.plain.bengali=Lohit Bengali dialoginput.plain.gujarati=Lohit Gujarati dialoginput.plain.hindi=Lohit Hindi @@ -291,6 +325,8 @@ dialoginput.bold.korean=Baekmuk Gulim dialoginput.bold.chinese-big5=AR PL ShanHeiSun Uni dialoginput.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bold.assamese=Lohit Assamese +dialoginput.bold.devanagari=Lohit Devanagari dialoginput.bold.bengali=Lohit Bengali dialoginput.bold.gujarati=Lohit Gujarati dialoginput.bold.hindi=Lohit Hindi @@ -306,6 +342,8 @@ dialoginput.italic.korean=Baekmuk Gulim dialoginput.italic.chinese-big5=AR PL ShanHeiSun Uni dialoginput.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.italic.assamese=Lohit Assamese +dialoginput.italic.devanagari=Lohit Devanagari dialoginput.italic.bengali=Lohit Bengali dialoginput.italic.gujarati=Lohit Gujarati dialoginput.italic.hindi=Lohit Hindi @@ -321,6 +359,8 @@ dialoginput.bolditalic.korean=Baekmuk Gulim dialoginput.bolditalic.chinese-big5=AR PL ShanHeiSun Uni dialoginput.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bolditalic.assamese=Lohit Assamese +dialoginput.bolditalic.devanagari=Lohit Devanagari dialoginput.bolditalic.bengali=Lohit Bengali dialoginput.bolditalic.gujarati=Lohit Gujarati dialoginput.bolditalic.hindi=Lohit Hindi @@ -357,21 +397,24 @@ filename.DejaVu_Serif_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-Oblique.ttf filename.DejaVu_Serif_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-BoldOblique.ttf -filename.Sazanami_Gothic=/usr/share/fonts/sazanami-fonts-gothic/sazanami-gothic.ttf -filename.Sazanami_Mincho=/usr/share/fonts/sazanami-fonts-mincho/sazanami-mincho.ttf -filename.AR_PL_ShanHeiSun_Uni=/usr/share/fonts/cjkunifonts-uming/uming.ttc -filename.AR_PL_ZenKai_Uni=/usr/share/fonts/cjkunifonts-ukai/ukai.ttc -filename.Baekmuk_Gulim=/usr/share/fonts/baekmuk-ttf-gulim/gulim.ttf -filename.Baekmuk_Batang=/usr/share/fonts/baekmuk-ttf-batang/batang.ttf +filename.Sazanami_Gothic=/usr/share/fonts/sazanami/gothic/sazanami-gothic.ttf +filename.Sazanami_Mincho=/usr/share/fonts/sazanami/mincho/sazanami-mincho.ttf +filename.AR_PL_ShanHeiSun_Uni=/usr/share/fonts/cjkuni-uming/uming.ttc +filename.AR_PL_ZenKai_Uni=/usr/share/fonts/cjkuni-ukai/ukai.ttc +filename.Baekmuk_Gulim=/usr/share/fonts/baekmuk-ttf/gulim.ttf +filename.Baekmuk_Batang=/usr/share/fonts/baekmuk-ttf/batang.ttf -filename.Lohit_Bengali=/usr/share/fonts/lohit-bengali/lohit_bn.ttf -filename.Lohit_Gujarati=/usr/share/fonts/lohit-gujarati/lohit_gu.ttf -filename.Lohit_Hindi=/usr/share/fonts/lohit-hindi/lohit_hi.ttf -filename.Lohit_Kannda=/usr/share/fonts/lohit-kannada/lohit_kn.ttf -filename.Lohit_Malayalam=/usr/share/fonts/lohit-malayalam/lohit_ml.ttf -filename.Lohit_Oriya=/usr/share/fonts/lohit-oriya/lohit_or.ttf -filename.Lohit_Punjabi=/usr/share/fonts/lohit-punjabi/lohit_pa.ttf -filename.Lohit_Tamil=/usr/share/fonts/lohit-tamil/lohit_ta.ttf -filename.Lohit_Telugu=/usr/share/fonts/lohit-telugu/lohit_te.ttf +filename.Lohit_Assamese=/usr/share/fonts/lohit-assamese/Lohit-Assamese.ttf +filename.Lohit_Devanagari=/usr/share/fonts/lohit-devanagari/Lohit-Devanagari.ttf +filename.Lohit_Bengali=/usr/share/fonts/lohit-bengali/Lohit-Bengali.ttf +filename.Lohit_Gujarati=/usr/share/fonts/lohit-gujarati/Lohit-Gujarati.ttf +filename.Lohit_Hindi=/usr/share/fonts/lohit-devanagari/Lohit-Devanagari.ttf +filename.Lohit_Kannda=/usr/share/fonts/lohit-kannada/Lohit-Kannada.ttf +filename.Lohit_Malayalam=/usr/share/fonts/lohit-malayalam/Lohit-Malayalam.ttf +filename.Lohit_Oriya=/usr/share/fonts/lohit-oriya/Lohit-Oriya.ttf +filename.Lohit_Punjabi=/usr/share/fonts/lohit-punjabi/Lohit-Punjabi.ttf +filename.Lohit_Tamil=/usr/share/fonts/lohit-tamil/Lohit-Tamil.ttf +filename.Lohit_Telugu=/usr/share/fonts/lohit-telugu/Lohit-Telugu.ttf + filename.LKLUG=/usr/share/fonts/lklug/lklug.ttf
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/classes/sun/awt/fontconfigs/linux.fontconfig.Gentoo.properties Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,385 @@ +# +# +# Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +# Version + +version=1 + +# Component Font Mappings + +dialog.plain.latin-1=DejaVu Sans +dialog.plain.japanese-x0208=Sazanami Gothic +dialog.plain.korean=Baekmuk Gulim +dialog.plain.chinese-big5=AR PL ShanHeiSun Uni +dialog.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.plain.bengali=Lohit Bengali +dialog.plain.gujarati=Lohit Gujarati +dialog.plain.hindi=Lohit Hindi +dialog.plain.malayalam=Lohit Malayalam +dialog.plain.oriya=Lohit Oriya +dialog.plain.punjabi=Lohit Punjabi +dialog.plain.tamil=Lohit Tamil +dialog.plain.telugu=Lohit Telugu +dialog.plain.sinhala=LKLUG + +dialog.bold.latin-1=DejaVu Sans Bold +dialog.bold.japanese-x0208=Sazanami Gothic +dialog.bold.korean=Baekmuk Gulim +dialog.bold.chinese-big5=AR PL ShanHeiSun Uni +dialog.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.bold.bengali=Lohit Bengali +dialog.bold.gujarati=Lohit Gujarati +dialog.bold.hindi=Lohit Hindi +dialog.bold.malayalam=Lohit Malayalam +dialog.bold.oriya=Lohit Oriya +dialog.bold.punjabi=Lohit Punjabi +dialog.bold.tamil=Lohit Tamil +dialog.bold.telugu=Lohit Telugu +dialog.bold.sinhala=LKLUG + +dialog.italic.latin-1=DejaVu Sans Oblique +dialog.italic.japanese-x0208=Sazanami Gothic +dialog.italic.korean=Baekmuk Gulim +dialog.italic.chinese-big5=AR PL ShanHeiSun Uni +dialog.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.italic.bengali=Lohit Bengali +dialog.italic.gujarati=Lohit Gujarati +dialog.italic.hindi=Lohit Hindi +dialog.italic.malayalam=Lohit Malayalam +dialog.italic.oriya=Lohit Oriya +dialog.italic.punjabi=Lohit Punjabi +dialog.italic.tamil=Lohit Tamil +dialog.italic.telugu=Lohit Telugu +dialog.italic.sinhala=LKLUG + +dialog.bolditalic.latin-1=DejaVu Sans Bold Oblique +dialog.bolditalic.japanese-x0208=Sazanami Gothic +dialog.bolditalic.korean=Baekmuk Gulim +dialog.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +dialog.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialog.bolditalic.bengali=Lohit Bengali +dialog.bolditalic.gujarati=Lohit Gujarati +dialog.bolditalic.hindi=Lohit Hindi +dialog.bolditalic.malayalam=Lohit Malayalam +dialog.bolditalic.oriya=Lohit Oriya +dialog.bolditalic.punjabi=Lohit Punjabi +dialog.bolditalic.tamil=Lohit Tamil +dialog.bolditalic.telugu=Lohit Telugu +dialog.bolditalic.sinhala=LKLUG + +sansserif.plain.latin-1=DejaVu Sans +sansserif.plain.japanese-x0208=Sazanami Gothic +sansserif.plain.korean=Baekmuk Gulim +sansserif.plain.chinese-big5=AR PL ShanHeiSun Uni +sansserif.plain.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.plain.bengali=Lohit Bengali +sansserif.plain.gujarati=Lohit Gujarati +sansserif.plain.hindi=Lohit Hindi +sansserif.plain.malayalam=Lohit Malayalam +sansserif.plain.oriya=Lohit Oriya +sansserif.plain.punjabi=Lohit Punjabi +sansserif.plain.tamil=Lohit Tamil +sansserif.plain.telugu=Lohit Telugu +sansserif.plain.sinhala=LKLUG + +sansserif.bold.latin-1=DejaVu Sans Bold +sansserif.bold.japanese-x0208=Sazanami Gothic +sansserif.bold.korean=Baekmuk Gulim +sansserif.bold.chinese-big5=AR PL ShanHeiSun Uni +sansserif.bold.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.bold.bengali=Lohit Bengali +sansserif.bold.gujarati=Lohit Gujarati +sansserif.bold.hindi=Lohit Hindi +sansserif.bold.malayalam=Lohit Malayalam +sansserif.bold.oriya=Lohit Oriya +sansserif.bold.punjabi=Lohit Punjabi +sansserif.bold.tamil=Lohit Tamil +sansserif.bold.telugu=Lohit Telugu +sansserif.bold.sinhala=LKLUG + +sansserif.italic.latin-1=DejaVu Sans Oblique +sansserif.italic.japanese-x0208=Sazanami Gothic +sansserif.italic.korean=Baekmuk Gulim +sansserif.italic.chinese-big5=AR PL ShanHeiSun Uni +sansserif.italic.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.italic.bengali=Lohit Bengali +sansserif.italic.gujarati=Lohit Gujarati +sansserif.italic.hindi=Lohit Hindi +sansserif.italic.malayalam=Lohit Malayalam +sansserif.italic.oriya=Lohit Oriya +sansserif.italic.punjabi=Lohit Punjabi +sansserif.italic.tamil=Lohit Tamil +sansserif.italic.telugu=Lohit Telugu +sansserif.italic.sinhala=LKLUG + +sansserif.bolditalic.latin-1=DejaVu Sans Bold Oblique +sansserif.bolditalic.japanese-x0208=Sazanami Gothic +sansserif.bolditalic.korean=Baekmuk Gulim +sansserif.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +sansserif.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +sansserif.bolditalic.bengali=Lohit Bengali +sansserif.bolditalic.gujarati=Lohit Gujarati +sansserif.bolditalic.hindi=Lohit Hindi +sansserif.bolditalic.malayalam=Lohit Malayalam +sansserif.bolditalic.oriya=Lohit Oriya +sansserif.bolditalic.punjabi=Lohit Punjabi +sansserif.bolditalic.tamil=Lohit Tamil +sansserif.bolditalic.telugu=Lohit Telugu +sansserif.bolditalic.sinhala=LKLUG + +serif.plain.latin-1=DejaVu Serif +serif.plain.japanese-x0208=Sazanami Mincho +serif.plain.korean=Baekmuk Batang +serif.plain.chinese-big5=AR PL ZenKai Uni +serif.plain.chinese-gb18030=AR PL ZenKai Uni +serif.plain.bengali=Lohit Bengali +serif.plain.gujarati=Lohit Gujarati +serif.plain.hindi=Lohit Hindi +serif.plain.malayalam=Lohit Malayalam +serif.plain.oriya=Lohit Oriya +serif.plain.punjabi=Lohit Punjabi +serif.plain.tamil=Lohit Tamil +serif.plain.telugu=Lohit Telugu +serif.plain.sinhala=LKLUG + +serif.bold.latin-1=DejaVu Serif Bold +serif.bold.japanese-x0208=Sazanami Mincho +serif.bold.korean=Baekmuk Batang +serif.bold.chinese-big5=AR PL ZenKai Uni +serif.bold.chinese-gb18030=AR PL ZenKai Uni +serif.bold.bengali=Lohit Bengali +serif.bold.gujarati=Lohit Gujarati +serif.bold.hindi=Lohit Hindi +serif.bold.malayalam=Lohit Malayalam +serif.bold.oriya=Lohit Oriya +serif.bold.punjabi=Lohit Punjabi +serif.bold.tamil=Lohit Tamil +serif.bold.telugu=Lohit Telugu +serif.bold.sinhala=LKLUG + +serif.italic.latin-1=DejaVu Serif Oblique +serif.italic.japanese-x0208=Sazanami Mincho +serif.italic.korean=Baekmuk Batang +serif.italic.chinese-big5=AR PL ZenKai Uni +serif.italic.chinese-gb18030=AR PL ZenKai Uni +serif.italic.bengali=Lohit Bengali +serif.italic.gujarati=Lohit Gujarati +serif.italic.hindi=Lohit Hindi +serif.italic.malayalam=Lohit Malayalam +serif.italic.oriya=Lohit Oriya +serif.italic.punjabi=Lohit Punjabi +serif.italic.tamil=Lohit Tamil +serif.italic.telugu=Lohit Telugu +serif.italic.sinhala=LKLUG + +serif.bolditalic.latin-1=DejaVu Serif Bold Oblique +serif.bolditalic.japanese-x0208=Sazanami Mincho +serif.bolditalic.korean=Baekmuk Batang +serif.bolditalic.chinese-big5=AR PL ZenKai Uni +serif.bolditalic.chinese-gb18030=AR PL ZenKai Uni +serif.bolditalic.bengali=Lohit Bengali +serif.bolditalic.gujarati=Lohit Gujarati +serif.bolditalic.hindi=Lohit Hindi +serif.bolditalic.malayalam=Lohit Malayalam +serif.bolditalic.oriya=Lohit Oriya +serif.bolditalic.punjabi=Lohit Punjabi +serif.bolditalic.tamil=Lohit Tamil +serif.bolditalic.telugu=Lohit Telugu +serif.bolditalic.sinhala=LKLUG + +monospaced.plain.latin-1=DejaVu Sans Mono +monospaced.plain.japanese-x0208=Sazanami Gothic +monospaced.plain.korean=Baekmuk Gulim +monospaced.plain.chinese-big5=AR PL ShanHeiSun Uni +monospaced.plain.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.plain.bengali=Lohit Bengali +monospaced.plain.gujarati=Lohit Gujarati +monospaced.plain.hindi=Lohit Hindi +monospaced.plain.malayalam=Lohit Malayalam +monospaced.plain.oriya=Lohit Oriya +monospaced.plain.punjabi=Lohit Punjabi +monospaced.plain.tamil=Lohit Tamil +monospaced.plain.telugu=Lohit Telugu +monospaced.plain.sinhala=LKLUG + +monospaced.bold.latin-1=DejaVu Sans Mono Bold +monospaced.bold.japanese-x0208=Sazanami Gothic +monospaced.bold.korean=Baekmuk Gulim +monospaced.bold.chinese-big5=AR PL ShanHeiSun Uni +monospaced.bold.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bold.bengali=Lohit Bengali +monospaced.bold.gujarati=Lohit Gujarati +monospaced.bold.hindi=Lohit Hindi +monospaced.bold.malayalam=Lohit Malayalam +monospaced.bold.oriya=Lohit Oriya +monospaced.bold.punjabi=Lohit Punjabi +monospaced.bold.tamil=Lohit Tamil +monospaced.bold.telugu=Lohit Telugu +monospaced.bold.sinhala=LKLUG + +monospaced.italic.latin-1=DejaVu Sans Mono Oblique +monospaced.italic.japanese-x0208=Sazanami Gothic +monospaced.italic.korean=Baekmuk Gulim +monospaced.italic.chinese-big5=AR PL ShanHeiSun Uni +monospaced.italic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.italic.bengali=Lohit Bengali +monospaced.italic.gujarati=Lohit Gujarati +monospaced.italic.hindi=Lohit Hindi +monospaced.italic.malayalam=Lohit Malayalam +monospaced.italic.oriya=Lohit Oriya +monospaced.italic.punjabi=Lohit Punjabi +monospaced.italic.tamil=Lohit Tamil +monospaced.italic.telugu=Lohit Telugu +monospaced.italic.sinhala=LKLUG + +monospaced.bolditalic.latin-1=DejaVu Sans Mono Bold Oblique +monospaced.bolditalic.japanese-x0208=Sazanami Gothic +monospaced.bolditalic.korean=Baekmuk Gulim +monospaced.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +monospaced.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +monospaced.bolditalic.bengali=Lohit Bengali +monospaced.bolditalic.gujarati=Lohit Gujarati +monospaced.bolditalic.hindi=Lohit Hindi +monospaced.bolditalic.malayalam=Lohit Malayalam +monospaced.bolditalic.oriya=Lohit Oriya +monospaced.bolditalic.punjabi=Lohit Punjabi +monospaced.bolditalic.tamil=Lohit Tamil +monospaced.bolditalic.telugu=Lohit Telugu +monospaced.bolditalic.sinhala=LKLUG + +dialoginput.plain.latin-1=DejaVu Sans Mono +dialoginput.plain.japanese-x0208=Sazanami Gothic +dialoginput.plain.korean=Baekmuk Gulim +dialoginput.plain.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.plain.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.plain.bengali=Lohit Bengali +dialoginput.plain.gujarati=Lohit Gujarati +dialoginput.plain.hindi=Lohit Hindi +dialoginput.plain.malayalam=Lohit Malayalam +dialoginput.plain.oriya=Lohit Oriya +dialoginput.plain.punjabi=Lohit Punjabi +dialoginput.plain.tamil=Lohit Tamil +dialoginput.plain.telugu=Lohit Telugu +dialoginput.plain.sinhala=LKLUG + +dialoginput.bold.latin-1=DejaVu Sans Mono Bold +dialoginput.bold.japanese-x0208=Sazanami Gothic +dialoginput.bold.korean=Baekmuk Gulim +dialoginput.bold.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.bold.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bold.bengali=Lohit Bengali +dialoginput.bold.gujarati=Lohit Gujarati +dialoginput.bold.hindi=Lohit Hindi +dialoginput.bold.malayalam=Lohit Malayalam +dialoginput.bold.oriya=Lohit Oriya +dialoginput.bold.punjabi=Lohit Punjabi +dialoginput.bold.tamil=Lohit Tamil +dialoginput.bold.telugu=Lohit Telugu +dialoginput.bold.sinhala=LKLUG + +dialoginput.italic.latin-1=DejaVu Sans Mono Oblique +dialoginput.italic.japanese-x0208=Sazanami Gothic +dialoginput.italic.korean=Baekmuk Gulim +dialoginput.italic.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.italic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.italic.bengali=Lohit Bengali +dialoginput.italic.gujarati=Lohit Gujarati +dialoginput.italic.hindi=Lohit Hindi +dialoginput.italic.malayalam=Lohit Malayalam +dialoginput.italic.oriya=Lohit Oriya +dialoginput.italic.punjabi=Lohit Punjabi +dialoginput.italic.tamil=Lohit Tamil +dialoginput.italic.telugu=Lohit Telugu +dialoginput.italic.sinhala=LKLUG + +dialoginput.bolditalic.latin-1=DejaVu Sans Mono Bold Oblique +dialoginput.bolditalic.japanese-x0208=Sazanami Gothic +dialoginput.bolditalic.korean=Baekmuk Gulim +dialoginput.bolditalic.chinese-big5=AR PL ShanHeiSun Uni +dialoginput.bolditalic.chinese-gb18030=AR PL ShanHeiSun Uni +dialoginput.bolditalic.bengali=Lohit Bengali +dialoginput.bolditalic.gujarati=Lohit Gujarati +dialoginput.bolditalic.hindi=Lohit Hindi +dialoginput.bolditalic.malayalam=Lohit Malayalam +dialoginput.bolditalic.oriya=Lohit Oriya +dialoginput.bolditalic.punjabi=Lohit Punjabi +dialoginput.bolditalic.tamil=Lohit Tamil +dialoginput.bolditalic.telugu=Lohit Telugu +dialoginput.bolditalic.sinhala=LKLUG + +# Search Sequences + +sequence.allfonts=latin-1 +sequence.allfonts.Big5=chinese-big5,latin-1 +sequence.allfonts.x-euc-jp-linux=japanese-x0208,latin-1 +sequence.allfonts.EUC-KR=korean,latin-1 +sequence.allfonts.GB18030=chinese-gb18030,latin-1 +sequence.fallback=chinese-big5,chinese-gb18030,japanese-x0208,korean,bengali,gujarati,hindi,oriya,punjabi,malayalam,tamil,telugu,sinhala + +# Font File Names + +# media-fonts/dejavu +filename.DejaVu_Sans=/usr/share/fonts/dejavu/DejaVuSans.ttf +filename.DejaVu_Sans_Bold=/usr/share/fonts/dejavu/DejaVuSans-Bold.ttf +filename.DejaVu_Sans_Oblique=/usr/share/fonts/dejavu/DejaVuSans-Oblique.ttf +filename.DejaVu_Sans_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSans-BoldOblique.ttf + +filename.DejaVu_Sans_Mono=/usr/share/fonts/dejavu/DejaVuSansMono.ttf +filename.DejaVu_Sans_Mono_Bold=/usr/share/fonts/dejavu/DejaVuSansMono-Bold.ttf +filename.DejaVu_Sans_Mono_Oblique=/usr/share/fonts/dejavu/DejaVuSansMono-Oblique.ttf +filename.DejaVu_Sans_Mono_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSansMono-BoldOblique.ttf + +filename.DejaVu_Serif=/usr/share/fonts/dejavu/DejaVuSerif.ttf +filename.DejaVu_Serif_Bold=/usr/share/fonts/dejavu/DejaVuSerif-Bold.ttf +filename.DejaVu_Serif_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-Oblique.ttf +filename.DejaVu_Serif_Bold_Oblique=/usr/share/fonts/dejavu/DejaVuSerif-BoldOblique.ttf + +# media-fonts/sazanami +filename.Sazanami_Gothic=/usr/share/fonts/sazanami/sazanami-gothic.ttf +filename.Sazanami_Mincho=/usr/share/fonts/sazanami/sazanami-mincho.ttf + +# media-fonts/arphicfonts +filename.AR_PL_ShanHeiSun_Uni=/usr/share/fonts/arphicfonts/uming.ttc +filename.AR_PL_ZenKai_Uni=/usr/share/fonts/arphicfonts/ukai.ttc + +# media-fonts/baekmuk-fonts +filename.Baekmuk_Gulim=/usr/share/fonts/baekmuk-fonts/gulim.ttf +filename.Baekmuk_Batang=/usr/share/fonts/baekmuk-fonts/batang.ttf + +# media-fonts/lohit-fonts +filename.Lohit_Bengali=/usr/share/fonts/indic/lohit_bn.ttf +filename.Lohit_Gujarati=/usr/share/fonts/indic/lohit_gu.ttf +filename.Lohit_Hindi=/usr/share/fonts/indic/lohit_hi.ttf +filename.Lohit_Kannda=/usr/share/fonts/indic/lohit_kn.ttf +filename.Lohit_Malayalam=/usr/share/fonts/indic/lohit_ml.ttf +filename.Lohit_Oriya=/usr/share/fonts/indic/lohit_or.ttf +filename.Lohit_Punjabi=/usr/share/fonts/indic/lohit_pa.ttf +filename.Lohit_Tamil=/usr/share/fonts/indic/lohit_ta.ttf +filename.Lohit_Telugu=/usr/share/fonts/indic/lohit_te.ttf + +# media-fonts/lklug +filename.LKLUG=/usr/share/fonts/lklug/lklug.ttf +
--- a/src/solaris/classes/sun/awt/motif/MFontConfiguration.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/awt/motif/MFontConfiguration.java Tue Aug 22 02:03:52 2017 +0100 @@ -178,6 +178,9 @@ } else if ((f = new File("/etc/SuSE-release")).canRead()) { osName = "SuSE"; osVersion = getVersionString(f); + } else if ((f = new File("/etc/gentoo-release")).canRead()) { + osName = "Gentoo"; + osVersion = getVersionString(f); } else if ((f = new File("/etc/lsb-release")).canRead()) { /* Ubuntu and (perhaps others) use only lsb-release. * Syntax and encoding is compatible with java properties.
--- a/src/solaris/classes/sun/java2d/xr/XRRenderer.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/java2d/xr/XRRenderer.java Tue Aug 22 02:03:52 2017 +0100 @@ -27,7 +27,6 @@ import java.awt.*; import java.awt.geom.*; - import sun.awt.SunToolkit; import sun.java2d.SunGraphics2D; import sun.java2d.loops.*; @@ -39,6 +38,9 @@ import sun.java2d.pipe.ShapeSpanIterator; import sun.java2d.pipe.LoopPipe; +import static sun.java2d.xr.XRUtils.clampToShort; +import static sun.java2d.xr.XRUtils.clampToUShort; + /** * XRender provides only accalerated rectangles. To emulate higher "order" * geometry we have to pass everything else to DoPath/FillSpans. @@ -69,20 +71,25 @@ } public void drawLine(SunGraphics2D sg2d, int x1, int y1, int x2, int y2) { - try { - SunToolkit.awtLock(); - - validateSurface(sg2d); - int transx = sg2d.transX; - int transy = sg2d.transY; + Region compClip = sg2d.getCompClip(); + int transX1 = Region.clipAdd(x1, sg2d.transX); + int transY1 = Region.clipAdd(y1, sg2d.transY); + int transX2 = Region.clipAdd(x2, sg2d.transX); + int transY2 = Region.clipAdd(y2, sg2d.transY); - XRSurfaceData xrsd = (XRSurfaceData) sg2d.surfaceData; - - tileManager.addLine(x1 + transx, y1 + transy, - x2 + transx, y2 + transy); - tileManager.fillMask(xrsd); - } finally { - SunToolkit.awtUnlock(); + // Non clipped fast path + if (compClip.contains(transX1, transY1) + && compClip.contains(transX2, transY2)) { + SunToolkit.awtLock(); + try { + validateSurface(sg2d); + tileManager.addLine(transX1, transY1, transX2, transY2); + tileManager.fillMask((XRSurfaceData) sg2d.surfaceData); + } finally { + SunToolkit.awtUnlock(); + } + } else { + draw(sg2d, new Line2D.Float(x1, y1, x2, y2)); } } @@ -109,20 +116,40 @@ draw(sg2d, new Polygon(xpoints, ypoints, npoints)); } - public synchronized void fillRect(SunGraphics2D sg2d, - int x, int y, int width, int height) { + public void fillRect(SunGraphics2D sg2d, int x, int y, int width, int height) { + x = Region.clipAdd(x, sg2d.transX); + y = Region.clipAdd(y, sg2d.transY); + + /* + * Limit x/y to signed short, width/height to unsigned short, + * to match the X11 coordinate limits for rectangles. + * Correct width/height in case x/y have been modified by clipping. + */ + if (x > Short.MAX_VALUE || y > Short.MAX_VALUE) { + return; + } + + int x2 = Region.dimAdd(x, width); + int y2 = Region.dimAdd(y, height); + + if (x2 < Short.MIN_VALUE || y2 < Short.MIN_VALUE) { + return; + } + + x = clampToShort(x); + y = clampToShort(y); + width = clampToUShort(x2 - x); + height = clampToUShort(y2 - y); + + if (width == 0 || height == 0) { + return; + } + SunToolkit.awtLock(); try { validateSurface(sg2d); - - XRSurfaceData xrsd = (XRSurfaceData) sg2d.surfaceData; - - x += sg2d.transform.getTranslateX(); - y += sg2d.transform.getTranslateY(); - tileManager.addRect(x, y, width, height); - tileManager.fillMask(xrsd); - + tileManager.fillMask((XRSurfaceData) sg2d.surfaceData); } finally { SunToolkit.awtUnlock(); }
--- a/src/solaris/classes/sun/java2d/xr/XRUtils.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/java2d/xr/XRUtils.java Tue Aug 22 02:03:52 2017 +0100 @@ -255,7 +255,7 @@ : (x < Short.MIN_VALUE ? Short.MIN_VALUE : x)); } - public static short clampToUShort(int x) { - return (short) (x > 65535 ? 65535 : (x < 0) ? 0 : x); + public static int clampToUShort(int x) { + return (x > 65535 ? 65535 : (x < 0) ? 0 : x); } }
--- a/src/solaris/classes/sun/net/dns/ResolverConfigurationImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/net/dns/ResolverConfigurationImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -85,6 +85,15 @@ if (val.charAt(0) == '#' || val.charAt(0) == ';') { break; } + if ("nameserver".equals(keyword)) { + if (val.indexOf(':') >= 0 && + val.indexOf('.') < 0 && // skip for IPv4 literals with port + val.indexOf('[') < 0 && + val.indexOf(']') < 0 ) { + // IPv6 literal, in non-BSD-style. + val = "[" + val + "]"; + } + } ll.add(val); if (--maxvalues == 0) { break;
--- a/src/solaris/classes/sun/nio/ch/SctpChannelImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/nio/ch/SctpChannelImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -1105,7 +1105,7 @@ static { IOUtil.load(); /* loads nio & net native libraries */ java.security.AccessController.doPrivileged( - new sun.security.action.LoadLibraryAction("sctp")); + new sun.security.action.LoadLibraryAction("javasctp")); initIDs(); } }
--- a/src/solaris/classes/sun/nio/ch/SctpMultiChannelImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/nio/ch/SctpMultiChannelImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -988,6 +988,6 @@ static { IOUtil.load(); /* loads nio & net native libraries */ java.security.AccessController.doPrivileged( - new sun.security.action.LoadLibraryAction("sctp")); + new sun.security.action.LoadLibraryAction("javasctp")); } }
--- a/src/solaris/classes/sun/nio/ch/SctpServerChannelImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/nio/ch/SctpServerChannelImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -418,7 +418,7 @@ static { IOUtil.load(); // loads nio & net native libraries java.security.AccessController.doPrivileged( - new sun.security.action.LoadLibraryAction("sctp")); + new sun.security.action.LoadLibraryAction("javasctp")); initIDs(); } }
--- a/src/solaris/classes/sun/nio/fs/GnomeFileTypeDetector.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/nio/fs/GnomeFileTypeDetector.java Tue Aug 22 02:03:52 2017 +0100 @@ -86,7 +86,7 @@ // GIO private static native boolean initializeGio(); - private static native byte[] probeUsingGio(long pathAddress); + private static synchronized native byte[] probeUsingGio(long pathAddress); // GNOME VFS private static native boolean initializeGnomeVfs();
--- a/src/solaris/classes/sun/nio/fs/UnixFileStore.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/nio/fs/UnixFileStore.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -186,7 +186,8 @@ return false; UnixFileStore other = (UnixFileStore)ob; return (this.dev == other.dev) && - Arrays.equals(this.entry.dir(), other.entry.dir()); + Arrays.equals(this.entry.dir(), other.entry.dir()) && + this.entry.name().equals(other.entry.name()); } @Override
--- a/src/solaris/classes/sun/print/UnixPrintServiceLookup.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/print/UnixPrintServiceLookup.java Tue Aug 22 02:03:52 2017 +0100 @@ -240,7 +240,7 @@ if (printServices == null) { return new PrintService[0]; } else { - return printServices; + return (PrintService[])printServices.clone(); } }
--- a/src/solaris/classes/sun/security/smartcardio/PlatformPCSC.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/classes/sun/security/smartcardio/PlatformPCSC.java Tue Aug 22 02:03:52 2017 +0100 @@ -48,8 +48,12 @@ private final static String PROP_NAME = "sun.security.smartcardio.library"; - private final static String LIB1 = "/usr/$LIBISA/libpcsclite.so"; - private final static String LIB2 = "/usr/local/$LIBISA/libpcsclite.so"; + private final static String LIB1 = "/usr/$LIBISA/libpcsclite.so.1"; + private final static String LIB2 = "/usr/local/$LIBISA/libpcsclite.so.1"; + private final static String LIB3 = "/usr/lib/$ARCH-linux-gnu/libpcsclite.so.1"; + private final static String LIB4 = "/usr/lib/arm-linux-gnueabi/libpcsclite.so.1"; + private final static String LIB5 = "/usr/lib/arm-linux-gnueabihf/libpcsclite.so.1"; + private final static String LIB6 = "/usr/lib/$ARCH-kfreebsd-gnu/libpcsclite.so.1"; private final static String PCSC_FRAMEWORK = "/System/Library/Frameworks/PCSC.framework/Versions/Current/PCSC"; PlatformPCSC() { @@ -76,26 +80,55 @@ // expand $LIBISA to the system specific directory name for libraries private static String expand(String lib) { + String s1, s2; int k = lib.indexOf("$LIBISA"); - if (k == -1) { - return lib; + if (k != -1) { + String libDir; + if ("64".equals(System.getProperty("sun.arch.data.model"))) { + if ("SunOS".equals(System.getProperty("os.name"))) { + libDir = "lib/64"; + } else { + // assume Linux convention + libDir = "lib64"; + } + } else { + // must be 32-bit + libDir = "lib"; + } + lib = replace(k, lib, "$LIBISA", libDir); } - String s1 = lib.substring(0, k); - String s2 = lib.substring(k + 7); - String libDir; - if ("64".equals(System.getProperty("sun.arch.data.model"))) { - if ("SunOS".equals(System.getProperty("os.name"))) { - libDir = "lib/64"; - } else { - // assume Linux convention - libDir = "lib64"; + + k = lib.indexOf("$ARCH"); + if (k != -1) { + String arch = System.getProperty("os.arch"); + switch (arch) { + case "amd64": + arch = "x86_64"; + break; + case "ppc": + arch = "powerpc"; + break; + case "ppc64": + arch = "powerpc64"; + break; + case "ppc64le": + arch = "powerpc64le"; + break; } - } else { - // must be 32-bit - libDir = "lib"; + lib = replace(k, lib, "$ARCH", arch); } - String s = s1 + libDir + s2; - return s; + + return lib; + } + + private static String replace(int k, String text, + String template, String replacement) { + String s1, s2; + + s1 = text.substring(0, k); + s2 = text.substring(k + template.length()); + + return s1 + replacement + s2; } private static String getLibraryName() throws IOException { @@ -114,6 +147,26 @@ // if LIB2 exists, use that return lib; } + lib = expand(LIB3); + if (new File(lib).isFile()) { + // if LIB3 exists, use that + return lib; + } + lib = LIB4; // Debian armel special case + if (new File(lib).isFile()) { + // if LIB4 exists, use that + return lib; + } + lib = LIB5; // Debian armhf special case + if (new File(lib).isFile()) { + // if LIB5 exists, use that + return lib; + } + lib = expand(LIB6); + if (new File(lib).isFile()) { + // if LIB6 exists, use that + return lib; + } lib = PCSC_FRAMEWORK; if (new File(lib).isFile()) { // if PCSC.framework exists, use that
--- a/src/solaris/doc/sun/man/man1/jhat.1 Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/doc/sun/man/man1/jhat.1 Tue Aug 22 02:03:52 2017 +0100 @@ -77,7 +77,7 @@ .na \f2hprof\fP @ .fi -http://java.sun.com/developer/technicalArticles/Programming/HPROF.html. +https://docs.oracle.com/javase/7/docs/technotes/samples/hprof.html. .RE .LP @@ -134,7 +134,7 @@ .na \f2hprof \- Heap and CPU profiling tool\fP @ .fi -http://java.sun.com/developer/technicalArticles/Programming/HPROF.html +https://docs.oracle.com/javase/7/docs/technotes/samples/hprof.html. .RE .LP
--- a/src/solaris/javavm/export/jni_md.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/javavm/export/jni_md.h Tue Aug 22 02:03:52 2017 +0100 @@ -26,8 +26,22 @@ #ifndef _JAVASOFT_JNI_MD_H_ #define _JAVASOFT_JNI_MD_H_ -#define JNIEXPORT -#define JNIIMPORT +#ifndef __has_attribute + #define __has_attribute(x) 0 +#endif +#if (defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4) && (__GNUC_MINOR__ > 2))) || __has_attribute(visibility) + #define JNIEXPORT __attribute__((visibility("default"))) + #define JNIIMPORT __attribute__((visibility("default"))) +#else + #define JNIEXPORT + #define JNIIMPORT +#endif +#if (defined(__GNUC__)) || __has_attribute(unused) + #define UNUSED(x) UNUSED_ ## x __attribute__((__unused__)) +#else + #define UNUSED(x) UNUSED_ ## x +#endif + #define JNICALL typedef int jint;
--- a/src/solaris/native/com/sun/management/LinuxOperatingSystem.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/com/sun/management/LinuxOperatingSystem.c Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -76,14 +76,17 @@ static int get_totalticks(int which, ticks *pticks) { FILE *fh; uint64_t userTicks, niceTicks, systemTicks, idleTicks; + uint64_t iowTicks = 0, irqTicks = 0, sirqTicks= 0; int n; if((fh = fopen("/proc/stat", "r")) == NULL) { return -1; } - n = fscanf(fh, "cpu " DEC_64 " " DEC_64 " " DEC_64 " " DEC_64, - &userTicks, &niceTicks, &systemTicks, &idleTicks); + n = fscanf(fh, "cpu " DEC_64 " " DEC_64 " " DEC_64 " " DEC_64 " " DEC_64 " " + DEC_64 " " DEC_64, + &userTicks, &niceTicks, &systemTicks, &idleTicks, + &iowTicks, &irqTicks, &sirqTicks); // Move to next line next_line(fh); @@ -92,24 +95,30 @@ if (which != -1) { int i; for (i = 0; i < which; i++) { - if (fscanf(fh, "cpu%*d " DEC_64 " " DEC_64 " " DEC_64 " " DEC_64, &userTicks, &niceTicks, &systemTicks, &idleTicks) != 4) { + if (fscanf(fh, "cpu%*d " DEC_64 " " DEC_64 " " DEC_64 " " DEC_64 " " + DEC_64 " " DEC_64 " " DEC_64, + &userTicks, &niceTicks, &systemTicks, &idleTicks, + &iowTicks, &irqTicks, &sirqTicks) < 4) { fclose(fh); return -2; } next_line(fh); } - n = fscanf(fh, "cpu%*d " DEC_64 " " DEC_64 " " DEC_64 " " DEC_64 "\n", - &userTicks, &niceTicks, &systemTicks, &idleTicks); + n = fscanf(fh, "cpu%*d " DEC_64 " " DEC_64 " " DEC_64 " " DEC_64 " " + DEC_64 " " DEC_64 " " DEC_64 "\n", + &userTicks, &niceTicks, &systemTicks, &idleTicks, + &iowTicks, &irqTicks, &sirqTicks); } fclose(fh); - if (n != 4) { + if (n < 4) { return -2; } pticks->used = userTicks + niceTicks; - pticks->usedKernel = systemTicks; - pticks->total = userTicks + niceTicks + systemTicks + idleTicks; + pticks->usedKernel = systemTicks + irqTicks + sirqTicks; + pticks->total = userTicks + niceTicks + systemTicks + idleTicks + + iowTicks + irqTicks + sirqTicks; return 0; }
--- a/src/solaris/native/com/sun/security/auth/module/Solaris.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/com/sun/security/auth/module/Solaris.c Tue Aug 22 02:03:52 2017 +0100 @@ -31,6 +31,7 @@ #include <stdlib.h> #include <string.h> #include <pwd.h> + JNIEXPORT void JNICALL Java_com_sun_security_auth_module_SolarisSystem_getSolarisInfo (JNIEnv *env, jobject obj) { @@ -39,13 +40,23 @@ char pwd_buf[1024]; struct passwd pwd; jsize numSuppGroups = getgroups(0, NULL); - gid_t *groups = (gid_t *)calloc(numSuppGroups, sizeof(gid_t)); - jfieldID fid; jstring jstr; jlongArray jgroups; jlong *jgroupsAsArray; - jclass cls = (*env)->GetObjectClass(env, obj); + gid_t *groups; + jclass cls; + + groups = (gid_t *)calloc(numSuppGroups, sizeof(gid_t)); + + if (groups == NULL) { + jclass cls = (*env)->FindClass(env,"java/lang/OutOfMemoryError"); + if(cls != 0) + (*env)->ThrowNew(env, cls, NULL); + return; + } + + cls = (*env)->GetObjectClass(env, obj); memset(pwd_buf, 0, sizeof(pwd_buf)); if (getpwuid_r(getuid(), &pwd, pwd_buf, sizeof(pwd_buf)) != NULL &&
--- a/src/solaris/native/com/sun/security/auth/module/Unix.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/com/sun/security/auth/module/Unix.c Tue Aug 22 02:03:52 2017 +0100 @@ -44,86 +44,66 @@ char pwd_buf[1024]; struct passwd *pwd; struct passwd resbuf; - jsize numSuppGroups = getgroups(0, NULL); - gid_t *groups = (gid_t *)calloc(numSuppGroups, sizeof(gid_t)); + jfieldID userNameID; + jfieldID userID; + jfieldID groupID; + jfieldID supplementaryGroupID; - jfieldID fid; jstring jstr; jlongArray jgroups; jlong *jgroupsAsArray; - jclass cls = (*env)->GetObjectClass(env, obj); + jsize numSuppGroups; + gid_t *groups; + jclass cls; + + numSuppGroups = getgroups(0, NULL); + groups = (gid_t *)calloc(numSuppGroups, sizeof(gid_t)); + if (groups == NULL) { + jclass cls = (*env)->FindClass(env,"java/lang/OutOfMemoryError"); + if(cls != 0) + (*env)->ThrowNew(env, cls, NULL); + return; + } + + cls = (*env)->GetObjectClass(env, obj); memset(pwd_buf, 0, sizeof(pwd_buf)); + if (getpwuid_r(getuid(), &resbuf, pwd_buf, sizeof(pwd_buf), &pwd) == 0 && pwd != NULL && getgroups(numSuppGroups, groups) != -1) { - /* - * set username - */ - fid = (*env)->GetFieldID(env, cls, "username", "Ljava/lang/String;"); - if (fid == 0) { - jclass newExcCls = - (*env)->FindClass(env, "java/lang/IllegalArgumentException"); - if (newExcCls == 0) { - /* Unable to find the new exception class, give up. */ - return; - } - (*env)->ThrowNew(env, newExcCls, "invalid field: username"); - } - jstr = (*env)->NewStringUTF(env, pwd->pw_name); - (*env)->SetObjectField(env, obj, fid, jstr); + userNameID = (*env)->GetFieldID(env, cls, "username", "Ljava/lang/String;"); + if (userNameID == 0) + goto cleanUpAndReturn; + + userID = (*env)->GetFieldID(env, cls, "uid", "J"); + if (userID == 0) + goto cleanUpAndReturn; - /* - * set uid - */ - fid = (*env)->GetFieldID(env, cls, "uid", "J"); - if (fid == 0) { - jclass newExcCls = - (*env)->FindClass(env, "java/lang/IllegalArgumentException"); - if (newExcCls == 0) { - /* Unable to find the new exception class, give up. */ - return; - } - (*env)->ThrowNew(env, newExcCls, "invalid field: username"); - } - (*env)->SetLongField(env, obj, fid, pwd->pw_uid); + groupID = (*env)->GetFieldID(env, cls, "gid", "J"); + if (groupID == 0) + goto cleanUpAndReturn; - /* - * set gid - */ - fid = (*env)->GetFieldID(env, cls, "gid", "J"); - if (fid == 0) { - jclass newExcCls = - (*env)->FindClass(env, "java/lang/IllegalArgumentException"); - if (newExcCls == 0) { - /* Unable to find the new exception class, give up. */ - return; - } - (*env)->ThrowNew(env, newExcCls, "invalid field: username"); - } - (*env)->SetLongField(env, obj, fid, pwd->pw_gid); + supplementaryGroupID = (*env)->GetFieldID(env, cls, "groups", "[J"); + if (supplementaryGroupID == 0) + goto cleanUpAndReturn; - /* - * set supplementary groups - */ - fid = (*env)->GetFieldID(env, cls, "groups", "[J"); - if (fid == 0) { - jclass newExcCls = - (*env)->FindClass(env, "java/lang/IllegalArgumentException"); - if (newExcCls == 0) { - /* Unable to find the new exception class, give up. */ - return; - } - (*env)->ThrowNew(env, newExcCls, "invalid field: username"); - } + jstr = (*env)->NewStringUTF(env, pwd->pw_name); + (*env)->SetObjectField(env, obj, userNameID, jstr); + + (*env)->SetLongField(env, obj, userID, pwd->pw_uid); + + (*env)->SetLongField(env, obj, groupID, pwd->pw_gid); jgroups = (*env)->NewLongArray(env, numSuppGroups); jgroupsAsArray = (*env)->GetLongArrayElements(env, jgroups, 0); for (i = 0; i < numSuppGroups; i++) jgroupsAsArray[i] = groups[i]; (*env)->ReleaseLongArrayElements(env, jgroups, jgroupsAsArray, 0); - (*env)->SetObjectField(env, obj, fid, jgroups); + (*env)->SetObjectField(env, obj, supplementaryGroupID, jgroups); } +cleanUpAndReturn: + free(groups); return; }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/cups_fp.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include <jvm_md.h> +#include <dlfcn.h> +#include <jni.h> + +#include <cups/cups.h> +#include <cups/ppd.h> + +#include <cups_fp.h> + +jboolean cups_init() +{ + void *handle = dlopen(VERSIONED_JNI_LIB_NAME("cups", "2"), + RTLD_LAZY | RTLD_GLOBAL); + + if (handle == NULL) { + handle = dlopen(JNI_LIB_NAME("cups"), RTLD_LAZY | RTLD_GLOBAL); + if (handle == NULL) { + return JNI_FALSE; + } + } + + j2d_cupsServer = (fn_cupsServer)dlsym(handle, "cupsServer"); + if (j2d_cupsServer == NULL) { + dlclose(handle); + return JNI_FALSE; + } + + j2d_ippPort = (fn_ippPort)dlsym(handle, "ippPort"); + if (j2d_ippPort == NULL) { + dlclose(handle); + return JNI_FALSE; + } + + j2d_httpConnect = (fn_httpConnect)dlsym(handle, "httpConnect"); + if (j2d_httpConnect == NULL) { + dlclose(handle); + return JNI_FALSE; + } + + j2d_httpClose = (fn_httpClose)dlsym(handle, "httpClose"); + if (j2d_httpClose == NULL) { + dlclose(handle); + return JNI_FALSE; + } + + j2d_cupsGetPPD = (fn_cupsGetPPD)dlsym(handle, "cupsGetPPD"); + if (j2d_cupsGetPPD == NULL) { + dlclose(handle); + return JNI_FALSE; + } + + j2d_ppdOpenFile = (fn_ppdOpenFile)dlsym(handle, "ppdOpenFile"); + if (j2d_ppdOpenFile == NULL) { + dlclose(handle); + return JNI_FALSE; + + } + + j2d_ppdClose = (fn_ppdClose)dlsym(handle, "ppdClose"); + if (j2d_ppdClose == NULL) { + dlclose(handle); + return JNI_FALSE; + + } + + j2d_ppdFindOption = (fn_ppdFindOption)dlsym(handle, "ppdFindOption"); + if (j2d_ppdFindOption == NULL) { + dlclose(handle); + return JNI_FALSE; + } + + j2d_ppdPageSize = (fn_ppdPageSize)dlsym(handle, "ppdPageSize"); + if (j2d_ppdPageSize == NULL) { + dlclose(handle); + return JNI_FALSE; + } + + return JNI_TRUE; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/cups_fp.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef __CUPS_FP_H__ +#define __CUPS_FP_H__ + +typedef const char* (*fn_cupsServer)(void); +typedef int (*fn_ippPort)(void); +typedef http_t* (*fn_httpConnect)(const char *, int); +typedef void (*fn_httpClose)(http_t *); +typedef char* (*fn_cupsGetPPD)(const char *); +typedef ppd_file_t* (*fn_ppdOpenFile)(const char *); +typedef void (*fn_ppdClose)(ppd_file_t *); +typedef ppd_option_t* (*fn_ppdFindOption)(ppd_file_t *, const char *); +typedef ppd_size_t* (*fn_ppdPageSize)(ppd_file_t *, char *); + +fn_cupsServer j2d_cupsServer; +fn_ippPort j2d_ippPort; +fn_httpConnect j2d_httpConnect; +fn_httpClose j2d_httpClose; +fn_cupsGetPPD j2d_cupsGetPPD; +fn_ppdOpenFile j2d_ppdOpenFile; +fn_ppdClose j2d_ppdClose; +fn_ppdFindOption j2d_ppdFindOption; +fn_ppdPageSize j2d_ppdPageSize; + +#define cupsServer (*j2d_cupsServer) +#define ippPort (*j2d_ippPort) +#define httpConnect (*j2d_httpConnect) +#define httpClose (*j2d_httpClose) +#define cupsGetPPD (*j2d_cupsGetPPD) +#define ppdOpenFile (*j2d_ppdOpenFile) +#define ppdClose (*j2d_ppdClose) +#define ppdFindOption (*j2d_ppdFindOption) +#define ppdPageSize (*j2d_ppdPageSize) + +jboolean cups_init(); + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/fontconfig2/fontconfig/fontconfig.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,302 @@ +/* + * $RCSId: xc/lib/fontconfig/fontconfig/fontconfig.h,v 1.30 2002/09/26 00:17:27 keithp Exp $ + * + * Copyright © 2001 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _FONTCONFIG_H_ +#define _FONTCONFIG_H_ + +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <stdarg.h> + +#if defined(__GNUC__) && (__GNUC__ >= 4) +#define FC_ATTRIBUTE_SENTINEL(x) __attribute__((__sentinel__(0))) +#else +#define FC_ATTRIBUTE_SENTINEL(x) +#endif + +#ifndef FcPublic +#define FcPublic +#endif + +typedef unsigned char FcChar8; +typedef unsigned short FcChar16; +typedef unsigned int FcChar32; +typedef int FcBool; + +/* + * Current Fontconfig version number. This same number + * must appear in the fontconfig configure.in file. Yes, + * it'a a pain to synchronize version numbers like this. + */ + +#define FC_MAJOR 2 +#define FC_MINOR 5 +#define FC_REVISION 0 + +#define FC_VERSION ((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION)) + +/* + * Current font cache file format version + * This is appended to the cache files so that multiple + * versions of the library will peacefully coexist + * + * Change this value whenever the disk format for the cache file + * changes in any non-compatible way. Try to avoid such changes as + * it means multiple copies of the font information. + */ + +#define FC_CACHE_VERSION "2" + +#define FcTrue 1 +#define FcFalse 0 + +#define FC_FAMILY "family" /* String */ +#define FC_STYLE "style" /* String */ +#define FC_SLANT "slant" /* Int */ +#define FC_WEIGHT "weight" /* Int */ +#define FC_SIZE "size" /* Double */ +#define FC_ASPECT "aspect" /* Double */ +#define FC_PIXEL_SIZE "pixelsize" /* Double */ +#define FC_SPACING "spacing" /* Int */ +#define FC_FOUNDRY "foundry" /* String */ +#define FC_ANTIALIAS "antialias" /* Bool (depends) */ +#define FC_HINTING "hinting" /* Bool (true) */ +#define FC_HINT_STYLE "hintstyle" /* Int */ +#define FC_VERTICAL_LAYOUT "verticallayout" /* Bool (false) */ +#define FC_AUTOHINT "autohint" /* Bool (false) */ +#define FC_GLOBAL_ADVANCE "globaladvance" /* Bool (true) */ +#define FC_WIDTH "width" /* Int */ +#define FC_FILE "file" /* String */ +#define FC_INDEX "index" /* Int */ +#define FC_FT_FACE "ftface" /* FT_Face */ +#define FC_RASTERIZER "rasterizer" /* String */ +#define FC_OUTLINE "outline" /* Bool */ +#define FC_SCALABLE "scalable" /* Bool */ +#define FC_SCALE "scale" /* double */ +#define FC_DPI "dpi" /* double */ +#define FC_RGBA "rgba" /* Int */ +#define FC_MINSPACE "minspace" /* Bool use minimum line spacing */ +#define FC_SOURCE "source" /* String (deprecated) */ +#define FC_CHARSET "charset" /* CharSet */ +#define FC_LANG "lang" /* String RFC 3066 langs */ +#define FC_FONTVERSION "fontversion" /* Int from 'head' table */ +#define FC_FULLNAME "fullname" /* String */ +#define FC_FAMILYLANG "familylang" /* String RFC 3066 langs */ +#define FC_STYLELANG "stylelang" /* String RFC 3066 langs */ +#define FC_FULLNAMELANG "fullnamelang" /* String RFC 3066 langs */ +#define FC_CAPABILITY "capability" /* String */ +#define FC_FONTFORMAT "fontformat" /* String */ +#define FC_EMBOLDEN "embolden" /* Bool - true if emboldening needed*/ +#define FC_EMBEDDED_BITMAP "embeddedbitmap" /* Bool - true to enable embedded bitmaps */ +#define FC_DECORATIVE "decorative" /* Bool - true if style is a decorative variant */ + +#define FC_CACHE_SUFFIX ".cache-"FC_CACHE_VERSION +#define FC_DIR_CACHE_FILE "fonts.cache-"FC_CACHE_VERSION +#define FC_USER_CACHE_FILE ".fonts.cache-"FC_CACHE_VERSION + +/* Adjust outline rasterizer */ +#define FC_CHAR_WIDTH "charwidth" /* Int */ +#define FC_CHAR_HEIGHT "charheight"/* Int */ +#define FC_MATRIX "matrix" /* FcMatrix */ + +#define FC_WEIGHT_THIN 0 +#define FC_WEIGHT_EXTRALIGHT 40 +#define FC_WEIGHT_ULTRALIGHT FC_WEIGHT_EXTRALIGHT +#define FC_WEIGHT_LIGHT 50 +#define FC_WEIGHT_BOOK 75 +#define FC_WEIGHT_REGULAR 80 +#define FC_WEIGHT_NORMAL FC_WEIGHT_REGULAR +#define FC_WEIGHT_MEDIUM 100 +#define FC_WEIGHT_DEMIBOLD 180 +#define FC_WEIGHT_SEMIBOLD FC_WEIGHT_DEMIBOLD +#define FC_WEIGHT_BOLD 200 +#define FC_WEIGHT_EXTRABOLD 205 +#define FC_WEIGHT_ULTRABOLD FC_WEIGHT_EXTRABOLD +#define FC_WEIGHT_BLACK 210 +#define FC_WEIGHT_HEAVY FC_WEIGHT_BLACK +#define FC_WEIGHT_EXTRABLACK 215 +#define FC_WEIGHT_ULTRABLACK FC_WEIGHT_EXTRABLACK + +#define FC_SLANT_ROMAN 0 +#define FC_SLANT_ITALIC 100 +#define FC_SLANT_OBLIQUE 110 + +#define FC_WIDTH_ULTRACONDENSED 50 +#define FC_WIDTH_EXTRACONDENSED 63 +#define FC_WIDTH_CONDENSED 75 +#define FC_WIDTH_SEMICONDENSED 87 +#define FC_WIDTH_NORMAL 100 +#define FC_WIDTH_SEMIEXPANDED 113 +#define FC_WIDTH_EXPANDED 125 +#define FC_WIDTH_EXTRAEXPANDED 150 +#define FC_WIDTH_ULTRAEXPANDED 200 + +#define FC_PROPORTIONAL 0 +#define FC_DUAL 90 +#define FC_MONO 100 +#define FC_CHARCELL 110 + +/* sub-pixel order */ +#define FC_RGBA_UNKNOWN 0 +#define FC_RGBA_RGB 1 +#define FC_RGBA_BGR 2 +#define FC_RGBA_VRGB 3 +#define FC_RGBA_VBGR 4 +#define FC_RGBA_NONE 5 + +/* hinting style */ +#define FC_HINT_NONE 0 +#define FC_HINT_SLIGHT 1 +#define FC_HINT_MEDIUM 2 +#define FC_HINT_FULL 3 + +typedef enum _FcType { + FcTypeVoid, + FcTypeInteger, + FcTypeDouble, + FcTypeString, + FcTypeBool, + FcTypeMatrix, + FcTypeCharSet, + FcTypeFTFace, + FcTypeLangSet +} FcType; + +typedef struct _FcMatrix { + double xx, xy, yx, yy; +} FcMatrix; + +#define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \ + (m)->xy = (m)->yx = 0) + +/* + * A data structure to represent the available glyphs in a font. + * This is represented as a sparse boolean btree. + */ + +typedef struct _FcCharSet FcCharSet; + +typedef struct _FcObjectType { + const char *object; + FcType type; +} FcObjectType; + +typedef struct _FcConstant { + const FcChar8 *name; + const char *object; + int value; +} FcConstant; + +typedef enum _FcResult { + FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId, + FcResultOutOfMemory +} FcResult; + +typedef struct _FcPattern FcPattern; + +typedef struct _FcLangSet FcLangSet; + +typedef struct _FcValue { + FcType type; + union { + const FcChar8 *s; + int i; + FcBool b; + double d; + const FcMatrix *m; + const FcCharSet *c; + void *f; + const FcLangSet *l; + } u; +} FcValue; + +typedef struct _FcFontSet { + int nfont; + int sfont; + FcPattern **fonts; +} FcFontSet; + +typedef struct _FcObjectSet { + int nobject; + int sobject; + const char **objects; +} FcObjectSet; + +typedef enum _FcMatchKind { + FcMatchPattern, FcMatchFont, FcMatchScan +} FcMatchKind; + +typedef enum _FcLangResult { + FcLangEqual = 0, + FcLangDifferentCountry = 1, + FcLangDifferentTerritory = 1, + FcLangDifferentLang = 2 +} FcLangResult; + +typedef enum _FcSetName { + FcSetSystem = 0, + FcSetApplication = 1 +} FcSetName; + +typedef struct _FcAtomic FcAtomic; + +#if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */ +#define _FCFUNCPROTOBEGIN extern "C" { /* do not leave open across includes */ +#define _FCFUNCPROTOEND } +#else +#define _FCFUNCPROTOBEGIN +#define _FCFUNCPROTOEND +#endif + +typedef enum { FcEndianBig, FcEndianLittle } FcEndian; + +typedef struct _FcConfig FcConfig; + +typedef struct _FcGlobalCache FcFileCache; + +typedef struct _FcBlanks FcBlanks; + +typedef struct _FcStrList FcStrList; + +typedef struct _FcStrSet FcStrSet; + +typedef struct _FcCache FcCache; + +#undef FC_ATTRIBUTE_SENTINEL + + +#ifndef _FCINT_H_ + +/* + * Deprecated functions are placed here to help users fix their code without + * digging through documentation + */ + +#define FcConfigGetRescanInverval FcConfigGetRescanInverval_REPLACE_BY_FcConfigGetRescanInterval +#define FcConfigSetRescanInverval FcConfigSetRescanInverval_REPLACE_BY_FcConfigSetRescanInterval + +#endif + +#endif /* _FONTCONFIG_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/fontconfig2/fontconfig_fp.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,208 @@ +/* + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include <fontconfig_fp.h> + +#include <stdlib.h> +#include <string.h> + +void* dlOpenFontConfig() { + + char *homeEnv; + static char *homeEnvStr = "HOME="; /* must be static */ + void* libfontconfig = NULL; +#ifdef __solaris__ +#define SYSINFOBUFSZ 8 + char sysinfobuf[SYSINFOBUFSZ]; +#endif + + /* Private workaround to not use fontconfig library. + * May be useful during testing/debugging + */ + char *useFC = getenv("USE_J2D_FONTCONFIG"); + if (useFC != NULL && !strcmp(useFC, "no")) { + return NULL; + } + +#ifdef __solaris__ + /* fontconfig is likely not properly configured on S8/S9 - skip it, + * although allow user to override this behaviour with an env. variable + * ie if USE_J2D_FONTCONFIG=yes then we skip this test. + * NB "4" is the length of a string which matches our patterns. + */ + if (useFC == NULL || strcmp(useFC, "yes")) { + if (sysinfo(SI_RELEASE, sysinfobuf, SYSINFOBUFSZ) == 4) { + if ((!strcmp(sysinfobuf, "5.8") || !strcmp(sysinfobuf, "5.9"))) { + return NULL; + } + } + } +#endif + +#if defined(AIX) + /* On AIX, fontconfig is not a standard package supported by IBM. + * insted it has to be installed from the "AIX Toolbox for Linux Applications" + * site http://www-03.ibm.com/systems/power/software/aix/linux/toolbox/alpha.html + * and will be installed under /opt/freeware/lib/libfontconfig.a. + * Notice that the archive contains the real 32- and 64-bit shared libraries. + * We first try to load 'libfontconfig.so' from the default library path in the + * case the user has installed a private version of the library and if that + * doesn't succeed, we try the version from /opt/freeware/lib/libfontconfig.a + */ + libfontconfig = dlopen("libfontconfig.so", RTLD_LOCAL|RTLD_LAZY); + if (libfontconfig == NULL) { + libfontconfig = dlopen("/opt/freeware/lib/libfontconfig.a(libfontconfig.so.1)", RTLD_MEMBER|RTLD_LOCAL|RTLD_LAZY); + if (libfontconfig == NULL) { + return NULL; + } + } +#else + /* 64 bit sparc should pick up the right version from the lib path. + * New features may be added to libfontconfig, this is expected to + * be compatible with old features, but we may need to start + * distinguishing the library version, to know whether to expect + * certain symbols - and functionality - to be available. + * Also add explicit search for .so.1 in case .so symlink doesn't exist. + */ + libfontconfig = dlopen(FONTCONFIG_DLL_VERSIONED, RTLD_LOCAL|RTLD_LAZY); + if (libfontconfig == NULL) { + libfontconfig = dlopen(FONTCONFIG_DLL, RTLD_LOCAL|RTLD_LAZY); + if (libfontconfig == NULL) { + return NULL; + } + } +#endif + + /* Version 1.0 of libfontconfig crashes if HOME isn't defined in + * the environment. This should generally never happen, but we can't + * control it, and can't control the version of fontconfig, so iff + * its not defined we set it to an empty value which is sufficient + * to prevent a crash. I considered unsetting it before exit, but + * it doesn't appear to work on Solaris, so I will leave it set. + */ + homeEnv = getenv("HOME"); + if (homeEnv == NULL) { + putenv(homeEnvStr); + } + + if (libfontconfig == NULL) { + return NULL; + } + + PatternBuild = + (FcPatternBuildFuncType)dlsym(libfontconfig, "FcPatternBuild"); + ObjectSetBuild = + (FcObjectSetFuncType)dlsym(libfontconfig, "FcObjectSetBuild"); + FontList = + (FcFontListFuncType)dlsym(libfontconfig, "FcFontList"); + PatternGetString = + (FcPatternGetStringFuncType)dlsym(libfontconfig, "FcPatternGetString"); + StrDirname = + (FcStrDirnameFuncType)dlsym(libfontconfig, "FcStrDirname"); + PatternDestroy = + (FcPatternDestroyFuncType)dlsym(libfontconfig, "FcPatternDestroy"); + FontSetDestroy = + (FcFontSetDestroyFuncType)dlsym(libfontconfig, "FcFontSetDestroy"); +#if 0 + Fini = + (FcFiniFuncType)dlsym(libfontconfig, "FcFini"); +#endif + NameParse = (FcNameParseFuncType)dlsym(libfontconfig, "FcNameParse"); + PatternAddString = + (FcPatternAddStringFuncType)dlsym(libfontconfig, "FcPatternAddString"); + ConfigSubstitute = + (FcConfigSubstituteFuncType)dlsym(libfontconfig, "FcConfigSubstitute"); + DefaultSubstitute = (FcDefaultSubstituteFuncType) + dlsym(libfontconfig, "FcDefaultSubstitute"); + FontMatch = (FcFontMatchFuncType)dlsym(libfontconfig, "FcFontMatch"); + PatternGetBool = (FcPatternGetBoolFuncType) + dlsym(libfontconfig, "FcPatternGetBool"); + PatternGetInteger = (FcPatternGetIntegerFuncType) + dlsym(libfontconfig, "FcPatternGetInteger"); + PatternDestroy = + (FcPatternDestroyFuncType)dlsym(libfontconfig, "FcPatternDestroy"); + GetVersion = (FcGetVersionFuncType)dlsym(libfontconfig, "FcGetVersion"); + PatternGetCharSet = + (FcPatternGetCharSetFuncType)dlsym(libfontconfig, + "FcPatternGetCharSet"); + FontSort = + (FcFontSortFuncType)dlsym(libfontconfig, "FcFontSort"); + FontSetDestroy = + (FcFontSetDestroyFuncType)dlsym(libfontconfig, "FcFontSetDestroy"); + CharSetUnion = + (FcCharSetUnionFuncType)dlsym(libfontconfig, "FcCharSetUnion"); + CharSetSubtractCount = + (FcCharSetSubtractCountFuncType)dlsym(libfontconfig, + "FcCharSetSubtractCount"); + + if (PatternBuild == NULL || + ObjectSetBuild == NULL || + PatternGetString == NULL || + FontList == NULL || + StrDirname == NULL || + PatternDestroy == NULL || + FontSetDestroy == NULL || + NameParse == NULL || + PatternAddString == NULL || + ConfigSubstitute == NULL || + DefaultSubstitute == NULL || + FontMatch == NULL || + PatternGetBool == NULL || + PatternGetInteger == NULL || + PatternDestroy == NULL || + GetVersion == NULL || + PatternGetCharSet == NULL || + CharSetUnion == NULL || + GetVersion == NULL || + CharSetSubtractCount == NULL) {/* problem with the library: return.*/ + dlCloseFontConfig (libfontconfig); + return NULL; + } + + /* Optionally get the cache dir locations. This isn't + * available until v 2.4.x, but this is OK since on those later versions + * we can check the time stamps on the cache dirs to see if we + * are out of date. There are a couple of assumptions here. First + * that the time stamp on the directory changes when the contents are + * updated. Secondly that the locations don't change. The latter is + * most likely if a new version of fontconfig is installed, but we also + * invalidate the cache if we detect that. Arguably even that is "rare", + * and most likely is tied to an OS upgrade which gets a new file anyway. + */ + ConfigGetCacheDirs = + (FcConfigGetCacheDirsFuncType)dlsym(libfontconfig, + "FcConfigGetCacheDirs"); + StrListNext = + (FcStrListNextFuncType)dlsym(libfontconfig, "FcStrListNext"); + StrListDone = + (FcStrListDoneFuncType)dlsym(libfontconfig, "FcStrListDone"); + + return libfontconfig; +} + +void dlCloseFontConfig(void* libfontconfig) +{ + dlclose(libfontconfig); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/fontconfig2/fontconfig_fp.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,161 @@ +/* + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef __FONTCONFIG_FP_H__ +#define __FONTCONFIG_FP_H__ + +#include <dlfcn.h> + +#include <fontconfig/fontconfig.h> +#include <jvm_md.h> + +#ifdef MACOSX + +// +// XXXDARWIN: Hard-code the path to Apple's fontconfig, as it is +// not included in the dyld search path by default, and 10.4 +// does not support -rpath. +// +// This ignores the build time setting of ALT_FREETYPE_LIB_PATH, +// and should be replaced with -rpath/@rpath support on 10.5 or later, +// or via support for a the FREETYPE_LIB_PATH define. +#define FONTCONFIG_DLL_VERSIONED X11_PATH "/lib/" VERSIONED_JNI_LIB_NAME("fontconfig", "1") +#define FONTCONFIG_DLL X11_PATH "/lib/" JNI_LIB_NAME("fontconfig") +#else +#define FONTCONFIG_DLL_VERSIONED VERSIONED_JNI_LIB_NAME("fontconfig", "1") +#define FONTCONFIG_DLL JNI_LIB_NAME("fontconfig") +#endif + +void* dlOpenFontConfig(); +void dlCloseFontConfig(void *libfontconfig); + +typedef void* (FcFiniFuncType)(); +typedef FcConfig* (*FcInitLoadConfigFuncType)(); +typedef FcPattern* (*FcPatternBuildFuncType)(FcPattern *orig, ...); +typedef FcObjectSet* (*FcObjectSetFuncType)(const char *first, ...); +typedef FcFontSet* (*FcFontListFuncType)(FcConfig *config, + FcPattern *p, + FcObjectSet *os); +typedef FcResult (*FcPatternGetBoolFuncType)(const FcPattern *p, + const char *object, + int n, + FcBool *b); +typedef FcResult (*FcPatternGetIntegerFuncType)(const FcPattern *p, + const char *object, + int n, + int *i); +typedef FcResult (*FcPatternGetStringFuncType)(const FcPattern *p, + const char *object, + int n, + FcChar8 ** s); +typedef FcChar8* (*FcStrDirnameFuncType)(const FcChar8 *file); +typedef void (*FcPatternDestroyFuncType)(FcPattern *p); +typedef void (*FcFontSetDestroyFuncType)(FcFontSet *s); +typedef FcPattern* (*FcNameParseFuncType)(const FcChar8 *name); +typedef FcBool (*FcPatternAddStringFuncType)(FcPattern *p, + const char *object, + const FcChar8 *s); +typedef void (*FcDefaultSubstituteFuncType)(FcPattern *p); +typedef FcBool (*FcConfigSubstituteFuncType)(FcConfig *config, + FcPattern *p, + FcMatchKind kind); +typedef FcPattern* (*FcFontMatchFuncType)(FcConfig *config, + FcPattern *p, + FcResult *result); +typedef FcFontSet* (*FcFontSetCreateFuncType)(); +typedef FcBool (*FcFontSetAddFuncType)(FcFontSet *s, FcPattern *font); + +typedef FcResult (*FcPatternGetCharSetFuncType)(FcPattern *p, + const char *object, + int n, + FcCharSet **c); +typedef FcFontSet* (*FcFontSortFuncType)(FcConfig *config, + FcPattern *p, + FcBool trim, + FcCharSet **csp, + FcResult *result); +typedef FcCharSet* (*FcCharSetUnionFuncType)(const FcCharSet *a, + const FcCharSet *b); +typedef FcChar32 (*FcCharSetSubtractCountFuncType)(const FcCharSet *a, + const FcCharSet *b); + +typedef int (*FcGetVersionFuncType)(); + +typedef FcStrList* (*FcConfigGetCacheDirsFuncType)(FcConfig *config); +typedef FcChar8* (*FcStrListNextFuncType)(FcStrList *list); +typedef FcChar8* (*FcStrListDoneFuncType)(FcStrList *list); + +FcInitLoadConfigFuncType InitLoadConfig; +FcPatternBuildFuncType PatternBuild; +FcObjectSetFuncType ObjectSetBuild; +FcFontListFuncType FontList; +FcPatternGetStringFuncType PatternGetString; +FcStrDirnameFuncType StrDirname; +FcPatternDestroyFuncType PatternDestroy; +FcFontSetDestroyFuncType FontSetDestroy; +FcNameParseFuncType NameParse; +FcPatternAddStringFuncType PatternAddString; +FcConfigSubstituteFuncType ConfigSubstitute; +FcDefaultSubstituteFuncType DefaultSubstitute; +FcFontMatchFuncType FontMatch; +FcPatternGetBoolFuncType PatternGetBool; +FcPatternGetIntegerFuncType PatternGetInteger; +FcGetVersionFuncType GetVersion; +FcPatternGetCharSetFuncType PatternGetCharSet; +FcFontSortFuncType FontSort; +FcFontSetDestroyFuncType FontSetDestroy; +FcCharSetUnionFuncType CharSetUnion; +FcCharSetSubtractCountFuncType CharSetSubtractCount; +FcConfigGetCacheDirsFuncType ConfigGetCacheDirs; +FcStrListNextFuncType StrListNext; +FcStrListDoneFuncType StrListDone; +#if 0 +FcFiniFuncType Fini; +#endif + +#define FcPatternBuild (*PatternBuild) +#define FcObjectSetBuild (*ObjectSetBuild) +#define FcFontList (*FontList) +#define FcPatternGetString (*PatternGetString) +#define FcStrDirname (*StrDirname) +#define FcFontSetDestroy (*FontSetDestroy) +#define FcPatternDestroy (*PatternDestroy) +#define FcNameParse (*NameParse) +#define FcPatternAddString (*PatternAddString) +#define FcConfigSubstitute (*ConfigSubstitute) +#define FcDefaultSubstitute (*DefaultSubstitute) +#define FcFontMatch (*FontMatch) +#define FcPatternGetBool (*PatternGetBool) +#define FcPatternGetInteger (*PatternGetInteger) +#define FcGetVersion (*GetVersion) +#define FcStrListNext (*StrListNext) +#define FcStrListDone (*StrListDone) +#define FcConfigGetCacheDirs (*ConfigGetCacheDirs) +#define FcFontSort (*FontSort) +#define FcPatternGetCharSet (*PatternGetCharSet) +#define FcCharSetSubtractCount (*CharSetSubtractCount) +#define FcCharSetUnion (*CharSetUnion) + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/gconf2/gconf/gconf-client.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef GCONF_GCONF_H +#define GCONF_GCONF_H + +/** + * These functions are used by the sun.net.spi.DefaultProxySelector class + * to access some platform specific settings. + * This is the Solaris/Linux Gnome 2.x code using the GConf-2 library. + * Everything is loaded dynamically so no hard link with any library exists. + */ +typedef void* fp_client_get_default_func(); +typedef char* fp_client_get_string_func(void *, char *, void**); +typedef int fp_client_get_int_func(void*, char *, void**); +typedef int fp_client_get_bool_func(void*, char *, void**); +typedef int fp_conf_init_func(int, char**, void**); + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/gconf2/gconf_fp.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include <gconf_fp.h> +#include <dlfcn.h> +#include "jvm_md.h" + +fp_client_get_default_func* my_get_default_func = NULL; +fp_client_get_string_func* my_get_string_func = NULL; +fp_client_get_int_func* my_get_int_func = NULL; +fp_client_get_bool_func* my_get_bool_func = NULL; +fp_conf_init_func* my_gconf_init_func = NULL; +type_init_func type_init = NULL; +free_func gfree = NULL; + +jboolean init_gconf(int* gconf_ver, void** gconf_client) +{ + /** + * Let's try to load le GConf-2 library + */ + if (dlopen(JNI_LIB_NAME("gconf-2"), RTLD_GLOBAL | RTLD_LAZY) != NULL || + dlopen(VERSIONED_JNI_LIB_NAME("gconf-2", "4"), + RTLD_GLOBAL | RTLD_LAZY) != NULL) { + *gconf_ver = 2; + } + if (*gconf_ver > 0) { + /* + * Now let's get pointer to the functions we need. + */ + type_init = (type_init_func) dlsym(RTLD_DEFAULT, "g_type_init"); + gfree = (free_func) dlsym(RTLD_DEFAULT, "g_free"); + my_get_default_func = (fp_client_get_default_func*) dlsym(RTLD_DEFAULT, "gconf_client_get_default"); + if (type_init != NULL && gfree != NULL && my_get_default_func != NULL) { + /** + * Try to connect to GConf. + */ + (*type_init)(); + (*gconf_client) = (*my_get_default_func)(); + if ((*gconf_client) != NULL) { + my_get_string_func = (fp_client_get_string_func*) dlsym(RTLD_DEFAULT, "gconf_client_get_string"); + my_get_int_func = (fp_client_get_int_func*) dlsym(RTLD_DEFAULT, "gconf_client_get_int"); + my_get_bool_func = (fp_client_get_bool_func*) dlsym(RTLD_DEFAULT, "gconf_client_get_bool"); + if (my_get_int_func != NULL && my_get_string_func != NULL && + my_get_bool_func != NULL) { + /** + * We did get all we need. Let's enable the System Proxy Settings. + */ + return JNI_TRUE; + } + } + } + } + return JNI_FALSE; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/gconf2/gconf_fp.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef GCONF_GCONF_FP_H +#define GCONF_GCONF_FP_H + +#include <glib_fp.h> +#include <gconf/gconf-client.h> +#include <jni.h> +#include <stddef.h> + +extern fp_client_get_default_func* my_get_default_func; +extern fp_client_get_string_func* my_get_string_func; +extern fp_client_get_int_func* my_get_int_func; +extern fp_client_get_bool_func* my_get_bool_func; +extern fp_conf_init_func* my_gconf_init_func; + +#define gconf_client_get_default (*my_get_default_func) +#define gconf_client_get_string (*my_get_string_func) +#define gconf_client_get_int (*my_get_int_func) +#define gconf_client_get_bool (*my_get_bool_func) +#define gconf_init (*my_gconf_init_func) + +jboolean init_gconf(int* gconf_ver, void** gconf_client); + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/glib2/gio/gio_typedefs.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* Definitions for GIO */ + +#ifndef __GIO_H__ +#define __GIO_H__ + +#define G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE "standard::content-type" + +typedef struct _GFile GFile; +typedef struct _GFileInfo GFileInfo; +typedef struct _GCancellable GCancellable; +typedef struct _GAppLaunchContext GAppLaunchContext; +typedef struct _GSettings GSettings; + +typedef enum { + G_FILE_QUERY_INFO_NONE = 0 +} GFileQueryInfoFlags; + +typedef void (*object_unref_func)(gpointer object); +typedef GFile* (*file_new_for_path_func)(const char* path); +typedef GFileInfo* (*file_query_info_func)(GFile *file, + const char *attributes, GFileQueryInfoFlags flags, + GCancellable *cancellable, GError **error); +typedef char* (*file_info_get_content_type_func)(GFileInfo *info); +typedef gboolean (*app_info_launch_default_for_uri_func)(const char *uri, + GAppLaunchContext *launch_context, + GError **error); +typedef GSettings* (*settings_new_func) (const gchar *schema); +typedef gboolean (*settings_get_boolean_func) (GSettings *settings, const gchar *key); +typedef gchar* (*settings_get_string_func) (GSettings *settings, const gchar *key); +typedef gchar** (*settings_get_strv_func) (GSettings *settings, const gchar *key); +typedef gint (*settings_get_int_func) (GSettings *settings, const gchar *key); +typedef GSettings* (*settings_get_child_func) (GSettings *settings, const gchar *name); +typedef void (*strfreev_func) (gchar **str_array); +typedef void (*error_free_func) (GError *error); + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/glib2/gio_fp.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,183 @@ +/* + * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include <dlfcn.h> +#include <jvm.h> + +#include "gio_fp.h" + +type_init_func type_init; +object_unref_func object_unref; +file_new_for_path_func file_new_for_path; +file_query_info_func file_query_info; +file_info_get_content_type_func file_info_get_content_type; +app_info_launch_default_for_uri_func app_info_launch_default_for_uri; +strfreev_func gstrfreev; +free_func gfree; +error_free_func gerror_free; + +settings_new_func settings_new; +settings_get_boolean_func settings_get_boolean; +settings_get_string_func settings_get_string; +settings_get_strv_func settings_get_strv; +settings_get_int_func settings_get_int; +settings_get_child_func settings_get_child; + +static void* gio_handle = NULL; + +jboolean gio_init() +{ + + if (gio_handle == NULL) { + gio_handle = dlopen("libgio-2.0.so", RTLD_LAZY); + if (gio_handle == NULL) { + gio_handle = dlopen("libgio-2.0.so.0", RTLD_LAZY); + if (gio_handle == NULL) { + NATDEBUG("Couldn't find libgio; returning false\n") + return JNI_FALSE; + } + } + } + + if (type_init != NULL && + object_unref != NULL && + file_new_for_path != NULL && + file_query_info != NULL && + file_info_get_content_type != NULL && + app_info_launch_default_for_uri != NULL && + gstrfreev != NULL && + gfree != NULL && + gerror_free != NULL) + { + NATDEBUG("gio_init returning early true\n") + return JNI_TRUE; + } + + type_init = (type_init_func)dlsym(gio_handle, "g_type_init"); + + object_unref = (object_unref_func)dlsym(gio_handle, "g_object_unref"); + + file_new_for_path = + (file_new_for_path_func)dlsym(gio_handle, "g_file_new_for_path"); + + file_query_info = + (file_query_info_func)dlsym(gio_handle, "g_file_query_info"); + + file_info_get_content_type = (file_info_get_content_type_func) + dlsym(gio_handle, "g_file_info_get_content_type"); + + app_info_launch_default_for_uri = (app_info_launch_default_for_uri_func) + dlsym (gio_handle, "g_app_info_launch_default_for_uri"); + + gstrfreev = (strfreev_func) dlsym (gio_handle, "g_strfreev"); + gfree = (free_func) dlsym (gio_handle, "g_free"); + gerror_free = (error_free_func) dlsym (gio_handle, "g_error_free"); + +#ifdef NATIVE_SUPPORT_DEBUG + printf("type_init=%p, object_unref=%p, file_new_for_path=%p," + "file_query_info=%p, file_info_get_content_type=%p," + "app_info_launch_default_for_uri=%p,gstrfreev=%p," + "gfree=%p, gerror_free=%p\n", type_init, object_unref, + file_new_for_path, file_query_info, file_info_get_content_type, + app_info_launch_default_for_uri, gstrfreev, gfree, gerror_free); +#endif + + if (type_init == NULL || + object_unref == NULL || + file_new_for_path == NULL || + file_query_info == NULL || + file_info_get_content_type == NULL || + app_info_launch_default_for_uri == NULL || + gstrfreev == NULL || + gfree == NULL || + gerror_free == NULL) + { + dlclose(gio_handle); + NATDEBUG("gio_init returning false\n") + return JNI_FALSE; + } + + NATDEBUG("gio_init returning true\n") + return JNI_TRUE; +} + +jboolean gsettings_init() +{ + jboolean gio_init_result; + + gio_init_result = gio_init(); + if (gio_init_result == JNI_FALSE) + { + NATDEBUG("gio_init failed; returning false\n") + return JNI_FALSE; + } + + if (settings_new != NULL && + settings_get_boolean != NULL && + settings_get_string != NULL && + settings_get_strv != NULL && + settings_get_int != NULL && + settings_get_child != NULL) + { + NATDEBUG("gsettings_init returning early true\n") + return JNI_TRUE; + } + + settings_new = (settings_new_func) dlsym (gio_handle, "g_settings_new"); + settings_get_boolean = (settings_get_boolean_func) + dlsym (gio_handle, "g_settings_get_boolean"); + settings_get_string = (settings_get_string_func) + dlsym (gio_handle, "g_settings_get_string"); + settings_get_strv = (settings_get_strv_func) + dlsym (gio_handle, "g_settings_get_strv"); + settings_get_int = (settings_get_int_func) + dlsym (gio_handle, "g_settings_get_int"); + settings_get_child = (settings_get_child_func) + dlsym (gio_handle, "g_settings_get_child"); + +#ifdef NATIVE_SUPPORT_DEBUG + printf("settings_new=%p, settings_get_boolean=%p," + "settings_get_string=%p, settings_get_strv=%p," + "settings_get_int=%p, settings_get_child=%p\n", + settings_new, settings_get_boolean, + settings_get_string, settings_get_strv, + settings_get_int, settings_get_child); +#endif + + if (settings_new == NULL || + settings_get_boolean == NULL || + settings_get_string == NULL || + settings_get_strv == NULL || + settings_get_int == NULL || + settings_get_child == NULL) + { + dlclose(gio_handle); + NATDEBUG("g_settings_init returning false\n") + return JNI_FALSE; + } + + NATDEBUG("g_settings_init returning true\n") + return JNI_TRUE; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/glib2/gio_fp.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef __GIO_FP_H__ +#define __GIO_FP_H__ + +#include <glib_fp.h> +#include <gio/gio_typedefs.h> + +#ifdef NATIVE_SUPPORT_DEBUG +#define NATDEBUG(x) printf(x); +#else +#define NATDEBUG(x) +#endif + +extern object_unref_func object_unref; +extern file_new_for_path_func file_new_for_path; +extern file_query_info_func file_query_info; +extern file_info_get_content_type_func file_info_get_content_type; +extern app_info_launch_default_for_uri_func app_info_launch_default_for_uri; +extern settings_new_func settings_new; +extern settings_get_boolean_func settings_get_boolean; +extern settings_get_string_func settings_get_string; +extern settings_get_strv_func settings_get_strv; +extern settings_get_int_func settings_get_int; +extern settings_get_child_func settings_get_child; +extern strfreev_func gstrfreev; +extern error_free_func gerror_free; + +#define g_object_unref (*object_unref) +#define g_strfreev (*gstrfreev) +#define g_error_free (*gerror_free); +#define g_file_new_for_path (*file_new_for_path) +#define g_file_query_info (*file_query_info) +#define g_file_info_get_content_type (*file_info_get_content_type) +#define g_app_info_launch_default_for_uri (*app_info_launch_default_for_uri) +#define g_settings_new (*settings_new) +#define g_settings_get_boolean (*settings_get_boolean) +#define g_settings_get_string (*settings_get_string) +#define g_settings_get_strv (*settings_get_strv) +#define g_settings_get_int (*settings_get_int) +#define g_settings_get_child (*settings_get_child) + +jboolean gio_init(); +jboolean gsettings_init(); + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/glib2/glib_fp.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012 Red Hat Inc. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef __GLIB_FP_H__ +#define __GLIB_FP_H__ + +#include <stdint.h> + +#ifndef __G_TYPES_H__ +typedef void* gpointer; +typedef int gint; +typedef gint gboolean; +typedef char gchar; +#endif + +#ifndef __G_LIBCONFIG_H__ +#ifndef __GLIBCONFIG_H__ +typedef uint32_t guint32; +#endif +#endif + +#ifndef __G_QUARK_H__ +typedef guint32 GQuark; +#endif + +#ifndef __G_ERROR_H__ +typedef struct { + GQuark domain; + gint code; + gchar *message; +} GError; +#endif + +#ifndef USE_SYSTEM_GIO +#ifndef USE_SYSTEM_GCONF +#define g_type_init (*type_init) +#define g_free (*gfree) +#endif +#endif + +typedef void (*type_init_func)(void); +typedef void (*free_func) (void* mem); + +extern type_init_func type_init; +extern free_func gfree; + +#endif /* __GLIB_FP_H__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/gtk2/gtk/gtk.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,567 @@ +/* + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +#ifndef __GTK_H__ +#define __GTK_H__ + +#define _G_TYPE_CIC(ip, gt, ct) ((ct*) ip) +#define G_TYPE_CHECK_INSTANCE_CAST(instance, g_type, c_type) (_G_TYPE_CIC ((instance), (g_type), c_type)) +#define GTK_TYPE_FILE_CHOOSER (fp_gtk_file_chooser_get_type ()) +#define GTK_FILE_CHOOSER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FILE_CHOOSER, GtkFileChooser)) +#define fp_g_signal_connect(instance, detailed_signal, c_handler, data) \ + fp_g_signal_connect_data ((instance), (detailed_signal), (c_handler), (data), NULL, (GConnectFlags) 0) +#define G_CALLBACK(f) ((GCallback) (f)) +#define G_TYPE_FUNDAMENTAL_SHIFT (2) +#define G_TYPE_MAKE_FUNDAMENTAL(x) ((GType) ((x) << G_TYPE_FUNDAMENTAL_SHIFT)) +#define G_TYPE_OBJECT G_TYPE_MAKE_FUNDAMENTAL (20) +#define G_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), G_TYPE_OBJECT, GObject)) +#define GTK_STOCK_CANCEL "gtk-cancel" +#define GTK_STOCK_SAVE "gtk-save" +#define GTK_STOCK_OPEN "gtk-open" + +/* GTK types, here to eliminate need for GTK headers at compile time */ + +#ifndef FALSE +#define FALSE (0) +#define TRUE (!FALSE) +#endif + +#define GTK_HAS_FOCUS (1 << 12) +#define GTK_HAS_DEFAULT (1 << 14) + + +/* basic types */ +typedef char gchar; +typedef short gshort; +typedef int gint; +typedef long glong; +typedef float gfloat; +typedef double gdouble; +typedef void* gpointer; +typedef gint gboolean; + +typedef signed char gint8; +typedef signed short gint16; +typedef signed int gint32; + +typedef unsigned char guchar; +typedef unsigned char guint8; +typedef unsigned short gushort; +typedef unsigned short guint16; +typedef unsigned int guint; +typedef unsigned int guint32; +typedef unsigned int gsize; +typedef unsigned long gulong; + +typedef signed long long gint64; +typedef unsigned long long guint64; + +/* enumerated constants */ +typedef enum +{ + GTK_ARROW_UP, + GTK_ARROW_DOWN, + GTK_ARROW_LEFT, + GTK_ARROW_RIGHT +} GtkArrowType; + +typedef enum { + GDK_COLORSPACE_RGB +} GdkColorspace; + +typedef enum +{ + GTK_EXPANDER_COLLAPSED, + GTK_EXPANDER_SEMI_COLLAPSED, + GTK_EXPANDER_SEMI_EXPANDED, + GTK_EXPANDER_EXPANDED +} GtkExpanderStyle; + +typedef enum +{ + GTK_ICON_SIZE_INVALID, + GTK_ICON_SIZE_MENU, + GTK_ICON_SIZE_SMALL_TOOLBAR, + GTK_ICON_SIZE_LARGE_TOOLBAR, + GTK_ICON_SIZE_BUTTON, + GTK_ICON_SIZE_DND, + GTK_ICON_SIZE_DIALOG +} GtkIconSize; + +typedef enum +{ + GTK_ORIENTATION_HORIZONTAL, + GTK_ORIENTATION_VERTICAL +} GtkOrientation; + +typedef enum +{ + GTK_POS_LEFT, + GTK_POS_RIGHT, + GTK_POS_TOP, + GTK_POS_BOTTOM +} GtkPositionType; + +typedef enum +{ + GTK_SHADOW_NONE, + GTK_SHADOW_IN, + GTK_SHADOW_OUT, + GTK_SHADOW_ETCHED_IN, + GTK_SHADOW_ETCHED_OUT +} GtkShadowType; + +typedef enum +{ + GTK_STATE_NORMAL, + GTK_STATE_ACTIVE, + GTK_STATE_PRELIGHT, + GTK_STATE_SELECTED, + GTK_STATE_INSENSITIVE +} GtkStateType; + +typedef enum +{ + GTK_TEXT_DIR_NONE, + GTK_TEXT_DIR_LTR, + GTK_TEXT_DIR_RTL +} GtkTextDirection; + +typedef enum +{ + GTK_WINDOW_TOPLEVEL, + GTK_WINDOW_POPUP +} GtkWindowType; + +typedef enum +{ + G_PARAM_READABLE = 1 << 0, + G_PARAM_WRITABLE = 1 << 1, + G_PARAM_CONSTRUCT = 1 << 2, + G_PARAM_CONSTRUCT_ONLY = 1 << 3, + G_PARAM_LAX_VALIDATION = 1 << 4, + G_PARAM_PRIVATE = 1 << 5 +} GParamFlags; + +/* We define all structure pointers to be void* */ +typedef void GError; +typedef void GMainContext; + +typedef struct _GSList GSList; +struct _GSList +{ + gpointer data; + GSList *next; +}; + +typedef void GdkColormap; +typedef void GdkDrawable; +typedef void GdkGC; +typedef void GdkPixbuf; +typedef void GdkPixmap; +typedef void GdkWindow; + +typedef void GtkFixed; +typedef void GtkMenuItem; +typedef void GtkMenuShell; +typedef void GtkWidgetClass; +typedef void PangoFontDescription; +typedef void GtkSettings; + +/* Some real structures */ +typedef struct +{ + guint32 pixel; + guint16 red; + guint16 green; + guint16 blue; +} GdkColor; + +typedef struct { + gint fd; + gushort events; + gushort revents; +} GPollFD; + +typedef struct { + gint x; + gint y; + gint width; + gint height; +} GdkRectangle; + +typedef struct { + gint x; + gint y; + gint width; + gint height; +} GtkAllocation; + +typedef struct { + gint width; + gint height; +} GtkRequisition; + +typedef struct { + GtkWidgetClass *g_class; +} GTypeInstance; + +typedef struct { + gint left; + gint right; + gint top; + gint bottom; +} GtkBorder; + +/****************************************************** + * FIXME: it is more safe to include gtk headers for + * the precise type definition of GType and other + * structures. This is a place where getting rid of gtk + * headers may be dangerous. + ******************************************************/ +typedef gulong GType; + +typedef struct +{ + GType g_type; + + union { + gint v_int; + guint v_uint; + glong v_long; + gulong v_ulong; + gint64 v_int64; + guint64 v_uint64; + gfloat v_float; + gdouble v_double; + gpointer v_pointer; + } data[2]; +} GValue; + +typedef struct +{ + GTypeInstance g_type_instance; + + gchar *name; + GParamFlags flags; + GType value_type; + GType owner_type; +} GParamSpec; + +typedef struct { + GTypeInstance g_type_instance; + guint ref_count; + void *qdata; +} GObject; + +typedef struct { + GObject parent_instance; + guint32 flags; +} GtkObject; + +typedef struct +{ + GObject parent_instance; + + GdkColor fg[5]; + GdkColor bg[5]; + GdkColor light[5]; + GdkColor dark[5]; + GdkColor mid[5]; + GdkColor text[5]; + GdkColor base[5]; + GdkColor text_aa[5]; /* Halfway between text/base */ + + GdkColor black; + GdkColor white; + PangoFontDescription *font_desc; + + gint xthickness; + gint ythickness; + + GdkGC *fg_gc[5]; + GdkGC *bg_gc[5]; + GdkGC *light_gc[5]; + GdkGC *dark_gc[5]; + GdkGC *mid_gc[5]; + GdkGC *text_gc[5]; + GdkGC *base_gc[5]; + GdkGC *text_aa_gc[5]; + GdkGC *black_gc; + GdkGC *white_gc; + + GdkPixmap *bg_pixmap[5]; +} GtkStyle; + +typedef struct _GtkWidget GtkWidget; +struct _GtkWidget +{ + GtkObject object; + guint16 private_flags; + guint8 state; + guint8 saved_state; + gchar *name; + GtkStyle *style; + GtkRequisition requisition; + GtkAllocation allocation; + GdkWindow *window; + GtkWidget *parent; +}; + +typedef struct +{ + GtkWidget widget; + + gfloat xalign; + gfloat yalign; + + guint16 xpad; + guint16 ypad; +} GtkMisc; + +typedef struct { + GtkWidget widget; + GtkWidget *focus_child; + guint border_width : 16; + guint need_resize : 1; + guint resize_mode : 2; + guint reallocate_redraws : 1; + guint has_focus_chain : 1; +} GtkContainer; + +typedef struct { + GtkContainer container; + GtkWidget *child; +} GtkBin; + +typedef struct { + GtkBin bin; + GdkWindow *event_window; + gchar *label_text; + guint activate_timeout; + guint constructed : 1; + guint in_button : 1; + guint button_down : 1; + guint relief : 2; + guint use_underline : 1; + guint use_stock : 1; + guint depressed : 1; + guint depress_on_activate : 1; + guint focus_on_click : 1; +} GtkButton; + +typedef struct { + GtkButton button; + guint active : 1; + guint draw_indicator : 1; + guint inconsistent : 1; +} GtkToggleButton; + +typedef struct _GtkAdjustment GtkAdjustment; +struct _GtkAdjustment +{ + GtkObject parent_instance; + + gdouble lower; + gdouble upper; + gdouble value; + gdouble step_increment; + gdouble page_increment; + gdouble page_size; +}; + +typedef enum +{ + GTK_UPDATE_CONTINUOUS, + GTK_UPDATE_DISCONTINUOUS, + GTK_UPDATE_DELAYED +} GtkUpdateType; + +typedef struct _GtkRange GtkRange; +struct _GtkRange +{ + GtkWidget widget; + GtkAdjustment *adjustment; + GtkUpdateType update_policy; + guint inverted : 1; + /*< protected >*/ + guint flippable : 1; + guint has_stepper_a : 1; + guint has_stepper_b : 1; + guint has_stepper_c : 1; + guint has_stepper_d : 1; + guint need_recalc : 1; + guint slider_size_fixed : 1; + gint min_slider_size; + GtkOrientation orientation; + GdkRectangle range_rect; + gint slider_start, slider_end; + gint round_digits; + /*< private >*/ + guint trough_click_forward : 1; + guint update_pending : 1; + /*GtkRangeLayout * */ void *layout; + /*GtkRangeStepTimer * */ void* timer; + gint slide_initial_slider_position; + gint slide_initial_coordinate; + guint update_timeout_id; + GdkWindow *event_window; +}; + +typedef struct _GtkProgressBar GtkProgressBar; + +typedef enum +{ + GTK_PROGRESS_CONTINUOUS, + GTK_PROGRESS_DISCRETE +} GtkProgressBarStyle; + +typedef enum +{ + GTK_PROGRESS_LEFT_TO_RIGHT, + GTK_PROGRESS_RIGHT_TO_LEFT, + GTK_PROGRESS_BOTTOM_TO_TOP, + GTK_PROGRESS_TOP_TO_BOTTOM +} GtkProgressBarOrientation; + +typedef struct _GtkProgress GtkProgress; + +struct _GtkProgress +{ + GtkWidget widget; + GtkAdjustment *adjustment; + GdkPixmap *offscreen_pixmap; + gchar *format; + gfloat x_align; + gfloat y_align; + guint show_text : 1; + guint activity_mode : 1; + guint use_text_format : 1; +}; + +struct _GtkProgressBar +{ + GtkProgress progress; + GtkProgressBarStyle bar_style; + GtkProgressBarOrientation orientation; + guint blocks; + gint in_block; + gint activity_pos; + guint activity_step; + guint activity_blocks; + gdouble pulse_fraction; + guint activity_dir : 1; + guint ellipsize : 3; +}; + +typedef enum { + GTK_RESPONSE_NONE = -1, + GTK_RESPONSE_REJECT = -2, + GTK_RESPONSE_ACCEPT = -3, + GTK_RESPONSE_DELETE_EVENT = -4, + GTK_RESPONSE_OK = -5, + GTK_RESPONSE_CANCEL = -6, + GTK_RESPONSE_CLOSE = -7, + GTK_RESPONSE_YES = -8, + GTK_RESPONSE_NO = -9, + GTK_RESPONSE_APPLY = -10, + GTK_RESPONSE_HELP = -11 +} GtkResponseType; + +typedef struct _GtkWindow GtkWindow; + +typedef struct _GtkFileChooser GtkFileChooser; + +typedef enum { + GTK_FILE_CHOOSER_ACTION_OPEN, + GTK_FILE_CHOOSER_ACTION_SAVE, + GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, + GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER +} GtkFileChooserAction; + +typedef struct _GtkFileFilter GtkFileFilter; + +typedef enum { + GTK_FILE_FILTER_FILENAME = 1 << 0, + GTK_FILE_FILTER_URI = 1 << 1, + GTK_FILE_FILTER_DISPLAY_NAME = 1 << 2, + GTK_FILE_FILTER_MIME_TYPE = 1 << 3 +} GtkFileFilterFlags; + +typedef struct { + GtkFileFilterFlags contains; + const gchar *filename; + const gchar *uri; + const gchar *display_name; + const gchar *mime_type; +} GtkFileFilterInfo; + +typedef gboolean (*GtkFileFilterFunc)(const GtkFileFilterInfo *filter_info, + gpointer data); + +typedef void (*GDestroyNotify)(gpointer data); + +typedef void (*GCallback)(void); + +typedef struct _GClosure GClosure; + +typedef void (*GClosureNotify)(gpointer data, GClosure *closure); + +typedef enum { + G_CONNECT_AFTER = 1 << 0, G_CONNECT_SWAPPED = 1 << 1 +} GConnectFlags; + +typedef struct _GThreadFunctions GThreadFunctions; + +#define G_TYPE_INVALID G_TYPE_MAKE_FUNDAMENTAL (0) +#define G_TYPE_NONE G_TYPE_MAKE_FUNDAMENTAL (1) +#define G_TYPE_INTERFACE G_TYPE_MAKE_FUNDAMENTAL (2) +#define G_TYPE_CHAR G_TYPE_MAKE_FUNDAMENTAL (3) +#define G_TYPE_UCHAR G_TYPE_MAKE_FUNDAMENTAL (4) +#define G_TYPE_BOOLEAN G_TYPE_MAKE_FUNDAMENTAL (5) +#define G_TYPE_INT G_TYPE_MAKE_FUNDAMENTAL (6) +#define G_TYPE_UINT G_TYPE_MAKE_FUNDAMENTAL (7) +#define G_TYPE_LONG G_TYPE_MAKE_FUNDAMENTAL (8) +#define G_TYPE_ULONG G_TYPE_MAKE_FUNDAMENTAL (9) +#define G_TYPE_INT64 G_TYPE_MAKE_FUNDAMENTAL (10) +#define G_TYPE_UINT64 G_TYPE_MAKE_FUNDAMENTAL (11) +#define G_TYPE_ENUM G_TYPE_MAKE_FUNDAMENTAL (12) +#define G_TYPE_FLAGS G_TYPE_MAKE_FUNDAMENTAL (13) +#define G_TYPE_FLOAT G_TYPE_MAKE_FUNDAMENTAL (14) +#define G_TYPE_DOUBLE G_TYPE_MAKE_FUNDAMENTAL (15) +#define G_TYPE_STRING G_TYPE_MAKE_FUNDAMENTAL (16) +#define G_TYPE_POINTER G_TYPE_MAKE_FUNDAMENTAL (17) +#define G_TYPE_BOXED G_TYPE_MAKE_FUNDAMENTAL (18) +#define G_TYPE_PARAM G_TYPE_MAKE_FUNDAMENTAL (19) +#define G_TYPE_OBJECT G_TYPE_MAKE_FUNDAMENTAL (20) + +#define GTK_TYPE_BORDER gtk_border_get_type() + +#define G_TYPE_FUNDAMENTAL_SHIFT (2) +#define G_TYPE_MAKE_FUNDAMENTAL(x) ((GType) ((x) << G_TYPE_FUNDAMENTAL_SHIFT)) + +#define g_signal_connect(instance, detailed_signal, c_handler, data) \ + g_signal_connect_data ((instance), (detailed_signal), (c_handler), (data), NULL, (GConnectFlags) 0) + +#endif /* __GTK_H__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/gtk2/gtk_fp.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,367 @@ +/* + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +#include <dlfcn.h> +#include <setjmp.h> +#include <stddef.h> +#include "gtk_fp.h" + +#define GTHREAD_LIB_VERSIONED VERSIONED_JNI_LIB_NAME("gthread-2.0", "0") +#define GTHREAD_LIB JNI_LIB_NAME("gthread-2.0") +#define NO_SYMBOL_EXCEPTION 1 + +static gboolean new_combo_used = TRUE; +static void *gtk2_libhandle = NULL; +static void *gthread_libhandle = NULL; +static jmp_buf j; + +/* This is a workaround for the bug: + * http://sourceware.org/bugzilla/show_bug.cgi?id=1814 + * (dlsym/dlopen clears dlerror state) + * This bug is specific to Linux, but there is no harm in + * applying this workaround on Solaris as well. + */ +static void* dl_symbol(const char* name) +{ + void* result = dlsym(gtk2_libhandle, name); + if (!result) + longjmp(j, NO_SYMBOL_EXCEPTION); + + return result; +} + +static void* dl_symbol_gthread(const char* name) +{ + void* result = dlsym(gthread_libhandle, name); + if (!result) + longjmp(j, NO_SYMBOL_EXCEPTION); + + return result; +} + +/** + * Functions for sun_awt_X11_GtkFileDialogPeer.c + */ +void gtk2_file_chooser_load() +{ + fp_gtk_file_chooser_get_filename = dl_symbol( + "gtk_file_chooser_get_filename"); + fp_gtk_file_chooser_dialog_new = dl_symbol("gtk_file_chooser_dialog_new"); + fp_gtk_file_chooser_set_current_folder = dl_symbol( + "gtk_file_chooser_set_current_folder"); + fp_gtk_file_chooser_set_filename = dl_symbol( + "gtk_file_chooser_set_filename"); + fp_gtk_file_chooser_set_current_name = dl_symbol( + "gtk_file_chooser_set_current_name"); + fp_gtk_file_filter_add_custom = dl_symbol("gtk_file_filter_add_custom"); + fp_gtk_file_chooser_set_filter = dl_symbol("gtk_file_chooser_set_filter"); + fp_gtk_file_chooser_get_type = dl_symbol("gtk_file_chooser_get_type"); + fp_gtk_file_filter_new = dl_symbol("gtk_file_filter_new"); + if (fp_gtk_check_version(2, 8, 0) == NULL) { + fp_gtk_file_chooser_set_do_overwrite_confirmation = dl_symbol( + "gtk_file_chooser_set_do_overwrite_confirmation"); + } + fp_gtk_file_chooser_set_select_multiple = dl_symbol( + "gtk_file_chooser_set_select_multiple"); + fp_gtk_file_chooser_get_current_folder = dl_symbol( + "gtk_file_chooser_get_current_folder"); + fp_gtk_file_chooser_get_filenames = dl_symbol( + "gtk_file_chooser_get_filenames"); + fp_gtk_g_slist_length = dl_symbol("g_slist_length"); +} + +gboolean gtk2_dlload() +{ + gtk2_libhandle = dlopen(GTK2_LIB_VERSIONED, RTLD_LAZY | RTLD_LOCAL); + if (gtk2_libhandle == NULL) { + gtk2_libhandle = dlopen(GTK2_LIB, RTLD_LAZY | RTLD_LOCAL); + if (gtk2_libhandle == NULL) + return FALSE; + } + + gthread_libhandle = dlopen(GTHREAD_LIB_VERSIONED, RTLD_LAZY | RTLD_LOCAL); + if (gthread_libhandle == NULL) { + gthread_libhandle = dlopen(GTHREAD_LIB, RTLD_LAZY | RTLD_LOCAL); + if (gthread_libhandle == NULL) + return FALSE; + } + + if (setjmp(j) == 0) + { + fp_gtk_check_version = dl_symbol("gtk_check_version"); + /* Check for GTK 2.2+ */ + if (fp_gtk_check_version(2, 2, 0)) { + longjmp(j, NO_SYMBOL_EXCEPTION); + } + + /* GLib */ + fp_g_free = dl_symbol("g_free"); + fp_g_object_unref = dl_symbol("g_object_unref"); + + fp_g_main_context_iteration = + dl_symbol("g_main_context_iteration"); + + fp_g_value_init = dl_symbol("g_value_init"); + fp_g_type_is_a = dl_symbol("g_type_is_a"); + + fp_g_value_get_boolean = dl_symbol("g_value_get_boolean"); + fp_g_value_get_char = dl_symbol("g_value_get_char"); + fp_g_value_get_uchar = dl_symbol("g_value_get_uchar"); + fp_g_value_get_int = dl_symbol("g_value_get_int"); + fp_g_value_get_uint = dl_symbol("g_value_get_uint"); + fp_g_value_get_long = dl_symbol("g_value_get_long"); + fp_g_value_get_ulong = dl_symbol("g_value_get_ulong"); + fp_g_value_get_int64 = dl_symbol("g_value_get_int64"); + fp_g_value_get_uint64 = dl_symbol("g_value_get_uint64"); + fp_g_value_get_float = dl_symbol("g_value_get_float"); + fp_g_value_get_double = dl_symbol("g_value_get_double"); + fp_g_value_get_string = dl_symbol("g_value_get_string"); + fp_g_value_get_enum = dl_symbol("g_value_get_enum"); + fp_g_value_get_flags = dl_symbol("g_value_get_flags"); + fp_g_value_get_param = dl_symbol("g_value_get_param"); + fp_g_value_get_boxed = dl_symbol("g_value_get_boxed"); + fp_g_value_get_pointer = dl_symbol("g_value_get_pointer"); + fp_g_value_get_object = dl_symbol("g_value_get_object"); + fp_g_param_spec_int = dl_symbol("g_param_spec_int"); + fp_g_object_get = dl_symbol("g_object_get"); + fp_g_object_set = dl_symbol("g_object_set"); + + /* GDK */ + fp_gdk_pixmap_new = dl_symbol("gdk_pixmap_new"); + fp_gdk_pixbuf_get_from_drawable = + dl_symbol("gdk_pixbuf_get_from_drawable"); + fp_gdk_gc_new = dl_symbol("gdk_gc_new"); + fp_gdk_rgb_gc_set_foreground = + dl_symbol("gdk_rgb_gc_set_foreground"); + fp_gdk_draw_rectangle = dl_symbol("gdk_draw_rectangle"); + fp_gdk_drawable_get_size = dl_symbol("gdk_drawable_get_size"); + + /* Pixbuf */ + fp_gdk_pixbuf_new = dl_symbol("gdk_pixbuf_new"); + fp_gdk_pixbuf_new_from_file = + dl_symbol("gdk_pixbuf_new_from_file"); + fp_gdk_pixbuf_get_width = dl_symbol("gdk_pixbuf_get_width"); + fp_gdk_pixbuf_get_height = dl_symbol("gdk_pixbuf_get_height"); + fp_gdk_pixbuf_get_pixels = dl_symbol("gdk_pixbuf_get_pixels"); + fp_gdk_pixbuf_get_rowstride = + dl_symbol("gdk_pixbuf_get_rowstride"); + fp_gdk_pixbuf_get_has_alpha = + dl_symbol("gdk_pixbuf_get_has_alpha"); + fp_gdk_pixbuf_get_bits_per_sample = + dl_symbol("gdk_pixbuf_get_bits_per_sample"); + fp_gdk_pixbuf_get_n_channels = + dl_symbol("gdk_pixbuf_get_n_channels"); + + /* GTK painting */ + fp_gtk_init_check = dl_symbol("gtk_init_check"); + fp_gtk_paint_hline = dl_symbol("gtk_paint_hline"); + fp_gtk_paint_vline = dl_symbol("gtk_paint_vline"); + fp_gtk_paint_shadow = dl_symbol("gtk_paint_shadow"); + fp_gtk_paint_arrow = dl_symbol("gtk_paint_arrow"); + fp_gtk_paint_diamond = dl_symbol("gtk_paint_diamond"); + fp_gtk_paint_box = dl_symbol("gtk_paint_box"); + fp_gtk_paint_flat_box = dl_symbol("gtk_paint_flat_box"); + fp_gtk_paint_check = dl_symbol("gtk_paint_check"); + fp_gtk_paint_option = dl_symbol("gtk_paint_option"); + fp_gtk_paint_box_gap = dl_symbol("gtk_paint_box_gap"); + fp_gtk_paint_extension = dl_symbol("gtk_paint_extension"); + fp_gtk_paint_focus = dl_symbol("gtk_paint_focus"); + fp_gtk_paint_slider = dl_symbol("gtk_paint_slider"); + fp_gtk_paint_handle = dl_symbol("gtk_paint_handle"); + fp_gtk_paint_expander = dl_symbol("gtk_paint_expander"); + fp_gtk_style_apply_default_background = + dl_symbol("gtk_style_apply_default_background"); + + /* GTK widgets */ + fp_gtk_arrow_new = dl_symbol("gtk_arrow_new"); + fp_gtk_button_new = dl_symbol("gtk_button_new"); + fp_gtk_spin_button_new = dl_symbol("gtk_spin_button_new"); + fp_gtk_check_button_new = dl_symbol("gtk_check_button_new"); + fp_gtk_check_menu_item_new = + dl_symbol("gtk_check_menu_item_new"); + fp_gtk_color_selection_dialog_new = + dl_symbol("gtk_color_selection_dialog_new"); + fp_gtk_entry_new = dl_symbol("gtk_entry_new"); + fp_gtk_fixed_new = dl_symbol("gtk_fixed_new"); + fp_gtk_handle_box_new = dl_symbol("gtk_handle_box_new"); + fp_gtk_image_new = dl_symbol("gtk_image_new"); + fp_gtk_hpaned_new = dl_symbol("gtk_hpaned_new"); + fp_gtk_vpaned_new = dl_symbol("gtk_vpaned_new"); + fp_gtk_hscale_new = dl_symbol("gtk_hscale_new"); + fp_gtk_vscale_new = dl_symbol("gtk_vscale_new"); + fp_gtk_hscrollbar_new = dl_symbol("gtk_hscrollbar_new"); + fp_gtk_vscrollbar_new = dl_symbol("gtk_vscrollbar_new"); + fp_gtk_hseparator_new = dl_symbol("gtk_hseparator_new"); + fp_gtk_vseparator_new = dl_symbol("gtk_vseparator_new"); + fp_gtk_label_new = dl_symbol("gtk_label_new"); + fp_gtk_menu_new = dl_symbol("gtk_menu_new"); + fp_gtk_menu_bar_new = dl_symbol("gtk_menu_bar_new"); + fp_gtk_menu_item_new = dl_symbol("gtk_menu_item_new"); + fp_gtk_menu_item_set_submenu = + dl_symbol("gtk_menu_item_set_submenu"); + fp_gtk_notebook_new = dl_symbol("gtk_notebook_new"); + fp_gtk_progress_bar_new = + dl_symbol("gtk_progress_bar_new"); + fp_gtk_progress_bar_set_orientation = + dl_symbol("gtk_progress_bar_set_orientation"); + fp_gtk_radio_button_new = + dl_symbol("gtk_radio_button_new"); + fp_gtk_radio_menu_item_new = + dl_symbol("gtk_radio_menu_item_new"); + fp_gtk_scrolled_window_new = + dl_symbol("gtk_scrolled_window_new"); + fp_gtk_separator_menu_item_new = + dl_symbol("gtk_separator_menu_item_new"); + fp_gtk_text_view_new = dl_symbol("gtk_text_view_new"); + fp_gtk_toggle_button_new = + dl_symbol("gtk_toggle_button_new"); + fp_gtk_toolbar_new = dl_symbol("gtk_toolbar_new"); + fp_gtk_tree_view_new = dl_symbol("gtk_tree_view_new"); + fp_gtk_viewport_new = dl_symbol("gtk_viewport_new"); + fp_gtk_window_new = dl_symbol("gtk_window_new"); + fp_gtk_window_present = dl_symbol("gtk_window_present"); + fp_gtk_window_move = dl_symbol("gtk_window_move"); + fp_gtk_window_resize = dl_symbol("gtk_window_resize"); + + fp_gtk_dialog_new = dl_symbol("gtk_dialog_new"); + fp_gtk_frame_new = dl_symbol("gtk_frame_new"); + + fp_gtk_adjustment_new = dl_symbol("gtk_adjustment_new"); + fp_gtk_container_add = dl_symbol("gtk_container_add"); + fp_gtk_menu_shell_append = + dl_symbol("gtk_menu_shell_append"); + fp_gtk_widget_realize = dl_symbol("gtk_widget_realize"); + fp_gtk_widget_destroy = dl_symbol("gtk_widget_destroy"); + fp_gtk_widget_render_icon = + dl_symbol("gtk_widget_render_icon"); + fp_gtk_widget_set_name = + dl_symbol("gtk_widget_set_name"); + fp_gtk_widget_set_parent = + dl_symbol("gtk_widget_set_parent"); + fp_gtk_widget_set_direction = + dl_symbol("gtk_widget_set_direction"); + fp_gtk_widget_style_get = + dl_symbol("gtk_widget_style_get"); + fp_gtk_widget_class_install_style_property = + dl_symbol("gtk_widget_class_install_style_property"); + fp_gtk_widget_class_find_style_property = + dl_symbol("gtk_widget_class_find_style_property"); + fp_gtk_widget_style_get_property = + dl_symbol("gtk_widget_style_get_property"); + fp_pango_font_description_to_string = + dl_symbol("pango_font_description_to_string"); + fp_gtk_settings_get_default = + dl_symbol("gtk_settings_get_default"); + fp_gtk_widget_get_settings = + dl_symbol("gtk_widget_get_settings"); + fp_gtk_border_get_type = dl_symbol("gtk_border_get_type"); + fp_gtk_arrow_set = dl_symbol("gtk_arrow_set"); + fp_gtk_widget_size_request = + dl_symbol("gtk_widget_size_request"); + fp_gtk_range_get_adjustment = + dl_symbol("gtk_range_get_adjustment"); + + fp_gtk_widget_hide = dl_symbol("gtk_widget_hide"); + fp_gtk_main_quit = dl_symbol("gtk_main_quit"); + fp_g_signal_connect_data = dl_symbol("g_signal_connect_data"); + fp_gtk_widget_show = dl_symbol("gtk_widget_show"); + fp_gtk_main = dl_symbol("gtk_main"); + + /** + * GLib thread system + */ + fp_g_thread_init = dl_symbol_gthread("g_thread_init"); + fp_gdk_threads_init = dl_symbol("gdk_threads_init"); + fp_gdk_threads_enter = dl_symbol("gdk_threads_enter"); + fp_gdk_threads_leave = dl_symbol("gdk_threads_leave"); + + /** + * Functions for sun_awt_X11_GtkFileDialogPeer.c + */ + if (fp_gtk_check_version(2, 4, 0) == NULL) { + // The current GtkFileChooser is available from GTK+ 2.4 + gtk2_file_chooser_load(); + } + + /* Some functions may be missing in pre-2.4 GTK. + We handle them specially here. + */ + fp_gtk_combo_box_new = dlsym(gtk2_libhandle, "gtk_combo_box_new"); + if (fp_gtk_combo_box_new == NULL) { + fp_gtk_combo_box_new = dl_symbol("gtk_combo_new"); + } + + fp_gtk_combo_box_entry_new = + dlsym(gtk2_libhandle, "gtk_combo_box_entry_new"); + if (fp_gtk_combo_box_entry_new == NULL) { + fp_gtk_combo_box_entry_new = dl_symbol("gtk_combo_new"); + new_combo_used = FALSE; + } + + fp_gtk_separator_tool_item_new = + dlsym(gtk2_libhandle, "gtk_separator_tool_item_new"); + if (fp_gtk_separator_tool_item_new == NULL) { + fp_gtk_separator_tool_item_new = + dl_symbol("gtk_vseparator_new"); + } + } + /* Now we have only one kind of exceptions: NO_SYMBOL_EXCEPTION + * Otherwise we can check the return value of setjmp method. + */ + else + { + dlclose(gtk2_libhandle); + gtk2_libhandle = NULL; + + dlclose(gthread_libhandle); + gthread_libhandle = NULL; + + return FALSE; + } + + return TRUE; +} + +int gtk2_dlunload() +{ + char *gtk2_error; + + if (!gtk2_libhandle) + return TRUE; + + dlerror(); + dlclose(gtk2_libhandle); + dlclose(gthread_libhandle); + if ((gtk2_error = dlerror()) != NULL) + { + return FALSE; + } + return TRUE; +} + +gboolean new_combo() +{ + return new_combo_used; +} +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/gtk2/gtk_fp.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,460 @@ +/* + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +#ifndef __GTK_FP_H__ +#define __GTK_FP_H__ + +#include "gtk_fp_check.h" + +gboolean gtk2_dlload(); +int gtk2_dlunload(); +gboolean new_combo(); + +/************************* + * Glib function pointers + *************************/ + +gboolean (*fp_g_main_context_iteration)(GMainContext *context, + gboolean may_block); + +GValue* (*fp_g_value_init)(GValue *value, GType g_type); +gboolean (*fp_g_type_is_a)(GType type, GType is_a_type); +gboolean (*fp_g_value_get_boolean)(const GValue *value); +gchar (*fp_g_value_get_char)(const GValue *value); +guchar (*fp_g_value_get_uchar)(const GValue *value); +gint (*fp_g_value_get_int)(const GValue *value); +guint (*fp_g_value_get_uint)(const GValue *value); +glong (*fp_g_value_get_long)(const GValue *value); +gulong (*fp_g_value_get_ulong)(const GValue *value); +gint64 (*fp_g_value_get_int64)(const GValue *value); +guint64 (*fp_g_value_get_uint64)(const GValue *value); +gfloat (*fp_g_value_get_float)(const GValue *value); +gdouble (*fp_g_value_get_double)(const GValue *value); +const gchar* (*fp_g_value_get_string)(const GValue *value); +gint (*fp_g_value_get_enum)(const GValue *value); +guint (*fp_g_value_get_flags)(const GValue *value); +GParamSpec* (*fp_g_value_get_param)(const GValue *value); +gpointer* (*fp_g_value_get_boxed)(const GValue *value); +gpointer* (*fp_g_value_get_pointer)(const GValue *value); +GObject* (*fp_g_value_get_object)(const GValue *value); +GParamSpec* (*fp_g_param_spec_int)(const gchar *name, + const gchar *nick, const gchar *blurb, + gint minimum, gint maximum, gint default_value, + GParamFlags flags); +void (*fp_g_object_get)(gpointer object, + const gchar* fpn, ...); +void (*fp_g_object_set)(gpointer object, + const gchar *first_property_name, + ...); +/************************ + * GDK function pointers + ************************/ +GdkPixmap *(*fp_gdk_pixmap_new)(GdkDrawable *drawable, + gint width, gint height, gint depth); +GdkGC *(*fp_gdk_gc_new)(GdkDrawable*); +void (*fp_gdk_rgb_gc_set_foreground)(GdkGC*, guint32); +void (*fp_gdk_draw_rectangle)(GdkDrawable*, GdkGC*, gboolean, + gint, gint, gint, gint); +GdkPixbuf *(*fp_gdk_pixbuf_new)(GdkColorspace colorspace, + gboolean has_alpha, int bits_per_sample, int width, int height); +GdkPixbuf *(*fp_gdk_pixbuf_get_from_drawable)(GdkPixbuf *dest, + GdkDrawable *src, GdkColormap *cmap, int src_x, int src_y, + int dest_x, int dest_y, int width, int height); +void (*fp_gdk_drawable_get_size)(GdkDrawable *drawable, + gint* width, gint* height); + +/************************ + * Gtk function pointers + ************************/ +gboolean (*fp_gtk_init_check)(int* argc, char** argv); + +/* Painting */ +void (*fp_gtk_paint_hline)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, + const gchar* detail, gint x1, gint x2, gint y); +void (*fp_gtk_paint_vline)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, + const gchar* detail, gint y1, gint y2, gint x); +void (*fp_gtk_paint_shadow)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + gint x, gint y, gint width, gint height); +void (*fp_gtk_paint_arrow)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + GtkArrowType arrow_type, gboolean fill, gint x, gint y, + gint width, gint height); +void (*fp_gtk_paint_diamond)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + gint x, gint y, gint width, gint height); +void (*fp_gtk_paint_box)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + gint x, gint y, gint width, gint height); +void (*fp_gtk_paint_flat_box)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + gint x, gint y, gint width, gint height); +void (*fp_gtk_paint_check)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + gint x, gint y, gint width, gint height); +void (*fp_gtk_paint_option)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + gint x, gint y, gint width, gint height); +void (*fp_gtk_paint_box_gap)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + gint x, gint y, gint width, gint height, + GtkPositionType gap_side, gint gap_x, gint gap_width); +void (*fp_gtk_paint_extension)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + gint x, gint y, gint width, gint height, GtkPositionType gap_side); +void (*fp_gtk_paint_focus)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, + const gchar* detail, gint x, gint y, gint width, gint height); +void (*fp_gtk_paint_slider)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + gint x, gint y, gint width, gint height, GtkOrientation orientation); +void (*fp_gtk_paint_handle)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GtkShadowType shadow_type, + GdkRectangle* area, GtkWidget* widget, const gchar* detail, + gint x, gint y, gint width, gint height, GtkOrientation orientation); +void (*fp_gtk_paint_expander)(GtkStyle* style, GdkWindow* window, + GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, + const gchar* detail, gint x, gint y, GtkExpanderStyle expander_style); +void (*fp_gtk_style_apply_default_background)(GtkStyle* style, + GdkWindow* window, gboolean set_bg, GtkStateType state_type, + GdkRectangle* area, gint x, gint y, gint width, gint height); + +/* Widget creation */ +GtkWidget* (*fp_gtk_arrow_new)(GtkArrowType arrow_type, + GtkShadowType shadow_type); +GtkWidget* (*fp_gtk_button_new)(); +GtkWidget* (*fp_gtk_check_button_new)(); +GtkWidget* (*fp_gtk_check_menu_item_new)(); +GtkWidget* (*fp_gtk_color_selection_dialog_new)(const gchar* title); +GtkWidget* (*fp_gtk_combo_box_new)(); +GtkWidget* (*fp_gtk_combo_box_entry_new)(); +GtkWidget* (*fp_gtk_entry_new)(); +GtkWidget* (*fp_gtk_fixed_new)(); +GtkWidget* (*fp_gtk_handle_box_new)(); +GtkWidget* (*fp_gtk_hpaned_new)(); +GtkWidget* (*fp_gtk_vpaned_new)(); +GtkWidget* (*fp_gtk_hscale_new)(GtkAdjustment* adjustment); +GtkWidget* (*fp_gtk_vscale_new)(GtkAdjustment* adjustment); +GtkWidget* (*fp_gtk_hscrollbar_new)(GtkAdjustment* adjustment); +GtkWidget* (*fp_gtk_vscrollbar_new)(GtkAdjustment* adjustment); +GtkWidget* (*fp_gtk_hseparator_new)(); +GtkWidget* (*fp_gtk_vseparator_new)(); +GtkWidget* (*fp_gtk_image_new)(); +GtkWidget* (*fp_gtk_label_new)(const gchar* str); +GtkWidget* (*fp_gtk_menu_new)(); +GtkWidget* (*fp_gtk_menu_bar_new)(); +GtkWidget* (*fp_gtk_menu_item_new)(); +GtkWidget* (*fp_gtk_notebook_new)(); +GtkWidget* (*fp_gtk_progress_bar_new)(); +GtkWidget* (*fp_gtk_progress_bar_set_orientation)( + GtkProgressBar *pbar, + GtkProgressBarOrientation orientation); +GtkWidget* (*fp_gtk_radio_button_new)(GSList *group); +GtkWidget* (*fp_gtk_radio_menu_item_new)(GSList *group); +GtkWidget* (*fp_gtk_scrolled_window_new)(GtkAdjustment *hadjustment, + GtkAdjustment *vadjustment); +GtkWidget* (*fp_gtk_separator_menu_item_new)(); +GtkWidget* (*fp_gtk_separator_tool_item_new)(); +GtkWidget* (*fp_gtk_text_view_new)(); +GtkWidget* (*fp_gtk_toggle_button_new)(); +GtkWidget* (*fp_gtk_toolbar_new)(); +GtkWidget* (*fp_gtk_tree_view_new)(); +GtkWidget* (*fp_gtk_viewport_new)(GtkAdjustment *hadjustment, + GtkAdjustment *vadjustment); +GtkWidget* (*fp_gtk_window_new)(GtkWindowType type); +GtkWidget* (*fp_gtk_dialog_new)(); +GtkWidget* (*fp_gtk_spin_button_new)(GtkAdjustment *adjustment, + gdouble climb_rate, guint digits); +GtkWidget* (*fp_gtk_frame_new)(const gchar *label); + +/* Other widget operations */ +GtkObject* (*fp_gtk_adjustment_new)(gdouble value, + gdouble lower, gdouble upper, gdouble step_increment, + gdouble page_increment, gdouble page_size); +void (*fp_gtk_container_add)(GtkContainer *window, GtkWidget *widget); +void (*fp_gtk_menu_shell_append)(GtkMenuShell *menu_shell, + GtkWidget *child); +void (*fp_gtk_menu_item_set_submenu)(GtkMenuItem *menu_item, + GtkWidget *submenu); +void (*fp_gtk_widget_realize)(GtkWidget *widget); +GdkPixbuf* (*fp_gtk_widget_render_icon)(GtkWidget *widget, + const gchar *stock_id, GtkIconSize size, const gchar *detail); +void (*fp_gtk_widget_set_name)(GtkWidget *widget, const gchar *name); +void (*fp_gtk_widget_set_parent)(GtkWidget *widget, GtkWidget *parent); +void (*fp_gtk_widget_set_direction)(GtkWidget *widget, + GtkTextDirection direction); +void (*fp_gtk_widget_style_get)(GtkWidget *widget, + const gchar *first_property_name, ...); +void (*fp_gtk_widget_class_install_style_property)( + GtkWidgetClass* class, GParamSpec *pspec); +GParamSpec* (*fp_gtk_widget_class_find_style_property)( + GtkWidgetClass* class, const gchar* property_name); +void (*fp_gtk_widget_style_get_property)(GtkWidget* widget, + const gchar* property_name, GValue* value); +char* (*fp_pango_font_description_to_string)( + const PangoFontDescription* fd); +GtkSettings* (*fp_gtk_settings_get_default)(); +GtkSettings* (*fp_gtk_widget_get_settings)(GtkWidget *widget); +GType (*fp_gtk_border_get_type)(); +void (*fp_gtk_arrow_set)(GtkWidget* arrow, + GtkArrowType arrow_type, + GtkShadowType shadow_type); +void (*fp_gtk_widget_size_request)(GtkWidget *widget, + GtkRequisition *requisition); +GtkAdjustment* (*fp_gtk_range_get_adjustment)(GtkRange* range); + +void (*fp_g_free)(gpointer mem); +void (*fp_g_object_unref)(gpointer object); +int (*fp_gdk_pixbuf_get_bits_per_sample)(const GdkPixbuf *pixbuf); +guchar *(*fp_gdk_pixbuf_get_pixels)(const GdkPixbuf *pixbuf); +gboolean (*fp_gdk_pixbuf_get_has_alpha)(const GdkPixbuf *pixbuf); +int (*fp_gdk_pixbuf_get_height)(const GdkPixbuf *pixbuf); +int (*fp_gdk_pixbuf_get_n_channels)(const GdkPixbuf *pixbuf); +int (*fp_gdk_pixbuf_get_rowstride)(const GdkPixbuf *pixbuf); +int (*fp_gdk_pixbuf_get_width)(const GdkPixbuf *pixbuf); +GdkPixbuf *(*fp_gdk_pixbuf_new_from_file)(const char *filename, GError **error); +void (*fp_gtk_widget_destroy)(GtkWidget *widget); +void (*fp_gtk_window_present)(GtkWindow *window); +void (*fp_gtk_window_move)(GtkWindow *window, gint x, gint y); +void (*fp_gtk_window_resize)(GtkWindow *window, gint width, gint height); + +/** + * Function Pointers for GtkFileChooser + */ +gchar* (*fp_gtk_file_chooser_get_filename)(GtkFileChooser *chooser); +void (*fp_gtk_widget_hide)(GtkWidget *widget); +void (*fp_gtk_main_quit)(void); +GtkWidget* (*fp_gtk_file_chooser_dialog_new)(const gchar *title, + GtkWindow *parent, GtkFileChooserAction action, + const gchar *first_button_text, ...); +gboolean (*fp_gtk_file_chooser_set_current_folder)(GtkFileChooser *chooser, + const gchar *filename); +gboolean (*fp_gtk_file_chooser_set_filename)(GtkFileChooser *chooser, + const char *filename); +void (*fp_gtk_file_chooser_set_current_name)(GtkFileChooser *chooser, + const gchar *name); +void (*fp_gtk_file_filter_add_custom)(GtkFileFilter *filter, + GtkFileFilterFlags needed, GtkFileFilterFunc func, gpointer data, + GDestroyNotify notify); +void (*fp_gtk_file_chooser_set_filter)(GtkFileChooser *chooser, + GtkFileFilter *filter); +GType (*fp_gtk_file_chooser_get_type)(void); +GtkFileFilter* (*fp_gtk_file_filter_new)(void); +void (*fp_gtk_file_chooser_set_do_overwrite_confirmation)( + GtkFileChooser *chooser, gboolean do_overwrite_confirmation); +void (*fp_gtk_file_chooser_set_select_multiple)( + GtkFileChooser *chooser, gboolean select_multiple); +gchar* (*fp_gtk_file_chooser_get_current_folder)(GtkFileChooser *chooser); +GSList* (*fp_gtk_file_chooser_get_filenames)(GtkFileChooser *chooser); +guint (*fp_gtk_g_slist_length)(GSList *list); +gulong (*fp_g_signal_connect_data)(gpointer instance, + const gchar *detailed_signal, GCallback c_handler, gpointer data, + GClosureNotify destroy_data, GConnectFlags connect_flags); +void (*fp_gtk_widget_show)(GtkWidget *widget); +void (*fp_gtk_main)(void); +guint (*fp_gtk_main_level)(void); + +void (*fp_g_thread_init)(GThreadFunctions *vtable); +void (*fp_gdk_threads_init)(void); +void (*fp_gdk_threads_enter)(void); +void (*fp_gdk_threads_leave)(void); + +/* Glib */ +#define g_main_context_iteration (*fp_g_main_context_iteration) +#define g_value_init (*fp_g_value_init) +#define g_type_is_a (*fp_g_type_is_a) +#define g_value_get_boolean (*fp_g_value_get_boolean) +#define g_value_get_char (*fp_g_value_get_char) +#define g_value_get_uchar (*fp_g_value_get_uchar) +#define g_value_get_int (*fp_g_value_get_int) +#define g_value_get_uint (*fp_g_value_get_uint) +#define g_value_get_long (*fp_g_value_get_long) +#define g_value_get_ulong (*fp_g_value_get_ulong) +#define g_value_get_int64 (*fp_g_value_get_int64) +#define g_value_get_uint64 (*fp_g_value_get_uint64) +#define g_value_get_float (*fp_g_value_get_float) +#define g_value_get_double (*fp_g_value_get_double) +#define g_value_get_string (*fp_g_value_get_string) +#define g_value_get_enum (*fp_g_value_get_enum) +#define g_value_get_flags (*fp_g_value_get_flags) +#define g_value_get_param (*fp_g_value_get_param) +#define g_value_get_boxed (*fp_g_value_get_boxed) +#define g_value_get_object (*fp_g_value_get_object) +#define g_param_spec_int (*fp_g_param_spec_int) +#define g_object_get (*fp_g_object_get) +#define g_object_set (*fp_g_object_set) +#define g_thread_init (*fp_g_thread_init) +#define g_object_unref (*fp_g_object_unref) +#define g_free (*fp_g_free) +#define g_slist_length (*fp_gtk_g_slist_length) +#define g_signal_connect_data (*fp_g_signal_connect_data) + +/* GDK */ +#define gdk_pixmap_new (*fp_gdk_pixmap_new) +#define gdk_gc_new (*fp_gdk_gc_new) +#define gdk_rgb_gc_set_foreground (*fp_gdk_rgb_gc_set_foreground) +#define gdk_draw_rectangle (*fp_gdk_draw_rectangle) +#define gdk_pixbuf_get_from_drawable (*fp_gdk_pixbuf_get_from_drawable) +#define gdk_drawable_get_size (*fp_gdk_drawable_get_size) +#define gdk_threads_leave (*fp_gdk_threads_leave) +#define gdk_threads_init (*fp_gdk_threads_init) +#define gdk_threads_enter (*fp_gdk_threads_enter) + +/************************ + * Gtk function pointers + ************************/ +#define gtk_init_check (*fp_gtk_init_check) + +/* Painting */ +#define gtk_paint_hline (*fp_gtk_paint_hline) +#define gtk_paint_vline (*fp_gtk_paint_vline) +#define gtk_paint_shadow (*fp_gtk_paint_shadow) +#define gtk_paint_arrow (*fp_gtk_paint_arrow) +#define gtk_paint_diamond (*fp_gtk_paint_diamond) +#define gtk_paint_box (*fp_gtk_paint_box) +#define gtk_paint_flat_box (*fp_gtk_paint_flat_box) +#define gtk_paint_check (*fp_gtk_paint_check) +#define gtk_paint_option (*fp_gtk_paint_option) +#define gtk_paint_box_gap (*fp_gtk_paint_box_gap) +#define gtk_paint_extension (*fp_gtk_paint_extension) +#define gtk_paint_focus (*fp_gtk_paint_focus) +#define gtk_paint_slider (*fp_gtk_paint_slider) +#define gtk_paint_handle (*fp_gtk_paint_handle) +#define gtk_paint_expander (*fp_gtk_paint_expander) +#define gtk_style_apply_default_background (*fp_gtk_style_apply_default_background) + +/* Widget creation */ +#define gtk_arrow_new (*fp_gtk_arrow_new) +#define gtk_button_new (*fp_gtk_button_new) +#define gtk_check_button_new (*fp_gtk_check_button_new) +#define gtk_check_menu_item_new (*fp_gtk_check_menu_item_new) +#define gtk_color_selection_dialog_new (*fp_gtk_color_selection_dialog_new) +#define gtk_combo_box_new (*fp_gtk_combo_box_new) +#define gtk_combo_box_entry_new (*fp_gtk_combo_box_entry_new) +#define gtk_entry_new (*fp_gtk_entry_new) +#define gtk_fixed_new (*fp_gtk_fixed_new) +#define gtk_handle_box_new (*fp_gtk_handle_box_new) +#define gtk_hpaned_new (*fp_gtk_hpaned_new) +#define gtk_vpaned_new (*fp_gtk_vpaned_new) +#define gtk_hscale_new (*fp_gtk_hscale_new) +#define gtk_vscale_new (*fp_gtk_vscale_new) +#define gtk_hscrollbar_new (*fp_gtk_hscrollbar_new) +#define gtk_vscrollbar_new (*fp_gtk_vscrollbar_new) +#define gtk_hseparator_new (*fp_gtk_hseparator_new) +#define gtk_vseparator_new (*fp_gtk_vseparator_new) +#define gtk_image_new (*fp_gtk_image_new) +#define gtk_label_new (*fp_gtk_label_new) +#define gtk_menu_new (*fp_gtk_menu_new) +#define gtk_menu_bar_new (*fp_gtk_menu_bar_new) +#define gtk_menu_item_new (*fp_gtk_menu_item_new) +#define gtk_notebook_new (*fp_gtk_notebook_new) +#define gtk_progress_bar_new (*fp_gtk_progress_bar_new) +#define gtk_progress_bar_set_orientation (*fp_gtk_progress_bar_set_orientation) +#define gtk_radio_button_new (*fp_gtk_radio_button_new) +#define gtk_radio_menu_item_new (*fp_gtk_radio_menu_item_new) +#define gtk_scrolled_window_new (*fp_gtk_scrolled_window_new) +#define gtk_separator_menu_item_new (*fp_gtk_separator_menu_item_new) +#define gtk_separator_tool_item_new (*fp_gtk_separator_tool_item_new) +#define gtk_text_view_new (*fp_gtk_text_view_new) +#define gtk_toggle_button_new (*fp_gtk_toggle_button_new) +#define gtk_toolbar_new (*fp_gtk_toolbar_new) +#define gtk_tree_view_new (*fp_gtk_tree_view_new) +#define gtk_viewport_new (*fp_gtk_viewport_new) +#define gtk_window_new (*fp_gtk_window_new) +#define gtk_dialog_new (*fp_gtk_dialog_new) +#define gtk_spin_button_new (*fp_gtk_spin_button_new) +#define gtk_frame_new (*fp_gtk_frame_new) + +/* Other widget operations */ +#define gtk_adjustment_new (*fp_gtk_adjustment_new) +#define gtk_container_add (*fp_gtk_container_add) +#define gtk_menu_shell_append (*fp_gtk_menu_shell_append) +#define gtk_menu_item_set_submenu (*fp_gtk_menu_item_set_submenu) +#define gtk_widget_realize (*fp_gtk_widget_realize) +#define gtk_widget_render_icon (*fp_gtk_widget_render_icon) +#define gtk_widget_set_name (*fp_gtk_widget_set_name) +#define gtk_widget_set_parent (*fp_gtk_widget_set_parent) +#define gtk_widget_set_direction (*fp_gtk_widget_set_direction) +#define gtk_widget_style_get (*fp_gtk_widget_style_get) +#define gtk_widget_class_install_style_property (*fp_gtk_widget_class_install_style_property) +#define gtk_widget_class_find_style_property (*fp_gtk_widget_class_find_style_property) +#define gtk_widget_style_get_property (*fp_gtk_widget_style_get_property) +#define pango_font_description_to_string (*fp_pango_font_description_to_string) +#define gtk_settings_get_default (*fp_gtk_settings_get_default) +#define gtk_widget_get_settings (*fp_gtk_widget_get_settings) +#define gtk_border_get_type (*fp_gtk_border_get_type) +#define gtk_arrow_set (*fp_gtk_arrow_set) +#define gtk_widget_size_request (*fp_gtk_widget_size_request) +#define gtk_range_get_adjustment (*fp_gtk_range_get_adjustment) +#define gtk_widget_destroy (*fp_gtk_widget_destroy) +#define gtk_window_present (*fp_gtk_window_present) +#define gtk_window_move (*fp_gtk_window_move) +#define gtk_window_resize (*fp_gtk_window_resize) +#define gtk_widget_show (*fp_gtk_widget_show) +#define gtk_widget_hide (*fp_gtk_widget_hide) +#define gtk_main (*fp_gtk_main) +#define gtk_main_level (*fp_gtk_main_level) +#define gtk_main_quit (*fp_gtk_main_quit) +#define gtk_check_version (*fp_gtk_check_version) +#define gtk_init_check (*fp_gtk_init_check) + +/* GdkPixbuf */ +#define gdk_pixbuf_get_bits_per_sample (*fp_gdk_pixbuf_get_bits_per_sample) +#define gdk_pixbuf_get_pixels (*fp_gdk_pixbuf_get_pixels) +#define gdk_pixbuf_get_has_alpha (*fp_gdk_pixbuf_get_has_alpha) +#define gdk_pixbuf_get_height (*fp_gdk_pixbuf_get_height) +#define gdk_pixbuf_get_n_channels (*fp_gdk_pixbuf_get_n_channels) +#define gdk_pixbuf_get_rowstride (*fp_gdk_pixbuf_get_rowstride) +#define gdk_pixbuf_get_width (*fp_gdk_pixbuf_get_width) +#define gdk_pixbuf_new_from_file (*fp_gdk_pixbuf_new_from_file) +#define gdk_pixbuf_new (*fp_gdk_pixbuf_new) + +/* GtkFileChooser */ +#define gtk_file_chooser_get_filename (*fp_gtk_file_chooser_get_filename) +#define gtk_file_chooser_dialog_new (*fp_gtk_file_chooser_dialog_new) +#define gtk_file_chooser_set_current_folder (*fp_gtk_file_chooser_set_current_folder) +#define gtk_file_chooser_set_filename (*fp_gtk_file_chooser_set_filename) +#define gtk_file_chooser_set_current_name (*fp_gtk_file_chooser_set_current_name) +#define gtk_file_chooser_set_filter (*fp_gtk_file_chooser_set_filter) +#define gtk_file_chooser_get_type (*fp_gtk_file_chooser_get_type) +#define gtk_file_chooser_set_do_overwrite_confirmation (*fp_gtk_file_chooser_set_do_overwrite_confirmation) +#define gtk_file_chooser_set_select_multiple (*fp_gtk_file_chooser_set_select_multiple) +#define gtk_file_chooser_get_current_folder (*fp_gtk_file_chooser_get_current_folder) +#define gtk_file_chooser_get_filenames (*fp_gtk_file_chooser_get_filenames) +#define gtk_file_filter_add_custom (*fp_gtk_file_filter_add_custom) +#define gtk_file_filter_new (*fp_gtk_file_filter_new) + +#endif /* __GTK_FP_H__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/gtk2/gtk_fp_check.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +#include "gtk_fp_check.h" + +#include <dlfcn.h> + +static gboolean gtk2_present = FALSE; + +gboolean gtk2_check_dlversion() +{ + if (gtk2_present == TRUE) { + /* We've already successfully checked the GTK libs, so return true. */ + return TRUE; + } + void *lib = NULL; + + lib = dlopen(GTK2_LIB_VERSIONED, RTLD_LAZY | RTLD_LOCAL); + if (lib == NULL) { + lib = dlopen(GTK2_LIB, RTLD_LAZY | RTLD_LOCAL); + if (lib == NULL) { + return FALSE; + } + } + + fp_gtk_check_version = dlsym(lib, "gtk_check_version"); + /* Check for GTK 2.2+ */ + if (!fp_gtk_check_version(2, 2, 0)) { + gtk2_present = TRUE; + } + + dlclose(lib); + + return gtk2_present; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/gtk2/gtk_fp_check.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +#ifndef __GTK_FP_CHECK_H__ +#define __GTK_FP_CHECK_H__ + +#include <gtk/gtk.h> +#include "jvm_md.h" + +#define GTK2_LIB_VERSIONED VERSIONED_JNI_LIB_NAME("gtk-x11-2.0", "0") +#define GTK2_LIB JNI_LIB_NAME("gtk-x11-2.0") + +gboolean gtk2_check_dlversion(); + +/************************ + * Gtk function pointers + ************************/ +/** + * Returns : + * NULL if the GTK+ library is compatible with the given version, or a string + * describing the version mismatch. + */ +gchar* (*fp_gtk_check_version)(guint required_major, guint required_minor, + guint required_micro); + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/syscalls_fp.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,122 @@ +/* + * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include <syscalls_fp.h> + +#include <dlfcn.h> +#include <jni_util.h> + +openat64_func* my_openat64_func = NULL; +fstatat64_func* my_fstatat64_func = NULL; +unlinkat_func* my_unlinkat_func = NULL; +renameat_func* my_renameat_func = NULL; +futimesat_func* my_futimesat_func = NULL; +fdopendir_func* my_fdopendir_func = NULL; +fgetxattr_func* my_fgetxattr_func = NULL; +fsetxattr_func* my_fsetxattr_func = NULL; +fremovexattr_func* my_fremovexattr_func = NULL; +flistxattr_func* my_flistxattr_func = NULL; + +void syscalls_init() +{ + my_fgetxattr_func = (fgetxattr_func*)dlsym(RTLD_DEFAULT, "fgetxattr"); + my_fsetxattr_func = (fsetxattr_func*)dlsym(RTLD_DEFAULT, "fsetxattr"); + my_fremovexattr_func = (fremovexattr_func*)dlsym(RTLD_DEFAULT, "fremovexattr"); + my_flistxattr_func = (flistxattr_func*)dlsym(RTLD_DEFAULT, "flistxattr"); +} + +int atsyscalls_init() +{ + /* system calls that might not be available at run time */ + +#if (defined(__solaris__) && defined(_LP64)) || defined(_ALLBSD_SOURCE) + /* Solaris 64-bit does not have openat64/fstatat64 */ + my_openat64_func = (openat64_func*)dlsym(RTLD_DEFAULT, "openat"); + my_fstatat64_func = (fstatat64_func*)dlsym(RTLD_DEFAULT, "fstatat"); +#else + my_openat64_func = (openat64_func*) dlsym(RTLD_DEFAULT, "openat64"); + my_fstatat64_func = (fstatat64_func*) dlsym(RTLD_DEFAULT, "fstatat64"); +#endif + my_unlinkat_func = (unlinkat_func*) dlsym(RTLD_DEFAULT, "unlinkat"); + my_renameat_func = (renameat_func*) dlsym(RTLD_DEFAULT, "renameat"); + my_futimesat_func = (futimesat_func*) dlsym(RTLD_DEFAULT, "futimesat"); + my_fdopendir_func = (fdopendir_func*) dlsym(RTLD_DEFAULT, "fdopendir"); + +#if defined(_ATFILE_SOURCE) + /* fstatat64 from glibc requires a define */ + if (my_fstatat64_func == NULL) + my_fstatat64_func = (fstatat64_func*)&fstatat64; +#endif + + if (my_openat64_func != NULL && my_fstatat64_func != NULL && + my_unlinkat_func != NULL && my_renameat_func != NULL && + my_futimesat_func != NULL && my_fdopendir_func != NULL) + { + return 0; + } + + return -1; +} + +size_t fgetxattr_dl(int fd, const char* name, void* value, size_t size) +{ + if (my_fgetxattr_func == NULL) { + errno = ENOTSUP; + return -1; + } + /* EINTR not documented */ + return (*my_fgetxattr_func)(fd, name, value, size); +} + +int fsetxattr_dl(int fd, const char* name, void* value, size_t size, int flags) +{ + if (my_fsetxattr_func == NULL) { + errno = ENOTSUP; + return -1; + } + /* EINTR not documented */ + return (*my_fsetxattr_func)(fd, name, value, size, flags); +} + +int fremovexattr_dl(int fd, const char* name) +{ + if (my_fremovexattr_func == NULL) { + errno = ENOTSUP; + return -1; + } + /* EINTR not documented */ + return (*my_fremovexattr_func)(fd, name); +} + +int flistxattr_dl(int fd, char* list, size_t size) +{ + if (my_flistxattr_func == NULL) { + errno = ENOTSUP; + return -1; + } + /* EINTR not documented */ + return (*my_flistxattr_func)(fd, list, size); +} +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/common/deps/syscalls_fp.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef __SYSCALLS_FP_H__ +#define __SYSCALLS_FP_H__ + +#include <dirent.h> +#include <errno.h> +#include <unistd.h> +#include <sys/resource.h> +#include <sys/time.h> +#include <sys/types.h> +#include <sys/stat.h> + +/** + * System calls that may not be available at run time. + */ +typedef size_t fgetxattr_func(int fd, const char* name, void* value, size_t size); +typedef int fsetxattr_func(int fd, const char* name, void* value, size_t size, int flags); +typedef int fremovexattr_func(int fd, const char* name); +typedef int flistxattr_func(int fd, char* list, size_t size); +typedef int openat64_func(int, const char *, int, ...); +typedef int fstatat64_func(int, const char *, struct stat64 *, int); +typedef int unlinkat_func(int, const char*, int); +typedef int renameat_func(int, const char*, int, const char*); +typedef int futimesat_func(int, const char *, const struct timeval *); +typedef DIR* fdopendir_func(int); + +extern openat64_func* my_openat64_func; +extern fstatat64_func* my_fstatat64_func; +extern unlinkat_func* my_unlinkat_func; +extern renameat_func* my_renameat_func; +extern futimesat_func* my_futimesat_func; +extern fdopendir_func* my_fdopendir_func; +extern fgetxattr_func* my_fgetxattr_func; +extern fsetxattr_func* my_fsetxattr_func; +extern fremovexattr_func* my_fremovexattr_func; +extern flistxattr_func* my_flistxattr_func; + +void syscalls_init(); +int atsyscalls_init(); +size_t fgetxattr_dl(int fd, const char* name, void* value, size_t size); +int fsetxattr_dl(int fd, const char* name, void* value, size_t size, int flags); +int fremovexattr_dl(int fd, const char* name); +int flistxattr_dl(int fd, char* list, size_t size); + +#define openat64 (*my_openat64_func) +#define fstatat64 (*my_fstatat64_func) +#define unlinkat (*my_unlinkat_func) +#define renameat (*my_renameat_func) +#define futimesat (*my_futimesat_func) +#define fdopendir (*my_fdopendir_func) +#define fgetxattr fgetxattr_dl +#define fsetxattr fsetxattr_dl +#define fremovexattr fremovexattr_dl +#define flistxattr flistxattr_dl +#endif
--- a/src/solaris/native/java/lang/java_props_md.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/java/lang/java_props_md.c Tue Aug 22 02:03:52 2017 +0100 @@ -137,7 +137,7 @@ static int ParseLocale(int cat, char ** std_language, char ** std_script, char ** std_country, char ** std_variant, char ** std_encoding) { - char temp[64]; + char *temp; char *language = NULL, *country = NULL, *variant = NULL, *encoding = NULL; char *p, encoding_variant[64]; @@ -186,6 +186,7 @@ * <country name>, <encoding name>, and <variant name> are optional. */ + temp = (char*) malloc(strlen(lc)+1); strcpy(temp, lc); #ifdef MACOSX free(lc); // malloced memory @@ -345,6 +346,10 @@ #endif } + + /* Free temp */ + free(temp); + return 1; }
--- a/src/solaris/native/java/net/AbstractPlainDatagramSocketImpl.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,89 +0,0 @@ -/* - * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -#include <sys/types.h> -#include <sys/socket.h> - -#ifdef __solaris__ -#include <unistd.h> -#include <stropts.h> - -#ifndef BSD_COMP -#define BSD_COMP -#endif - -#endif - -#include <sys/ioctl.h> - -#include "jvm.h" -#include "jni_util.h" -#include "net_util.h" - -#include "java_net_AbstractPlainDatagramSocketImpl.h" - -static jfieldID IO_fd_fdID; - -static jfieldID apdsi_fdID; - - -/* - * Class: java_net_AbstractPlainDatagramSocketImpl - * Method: init - * Signature: ()V - */ -JNIEXPORT void JNICALL -Java_java_net_AbstractPlainDatagramSocketImpl_init(JNIEnv *env, jclass cls) { - - apdsi_fdID = (*env)->GetFieldID(env, cls, "fd", - "Ljava/io/FileDescriptor;"); - CHECK_NULL(apdsi_fdID); - - IO_fd_fdID = NET_GetFileDescriptorID(env); -} - -/* - * Class: java_net_AbstractPlainDatagramSocketImpl - * Method: dataAvailable - * Signature: ()I - */ -JNIEXPORT jint JNICALL Java_java_net_AbstractPlainDatagramSocketImpl_dataAvailable -(JNIEnv *env, jobject this) { - int fd, retval; - - jobject fdObj = (*env)->GetObjectField(env, this, apdsi_fdID); - - if (IS_NULL(fdObj)) { - JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException", - "Socket closed"); - return -1; - } - fd = (*env)->GetIntField(env, fdObj, IO_fd_fdID); - - if (ioctl(fd, FIONREAD, &retval) < 0) { - return -1; - } - return retval; -}
--- a/src/solaris/native/java/net/PlainDatagramSocketImpl.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/java/net/PlainDatagramSocketImpl.c Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -32,6 +32,12 @@ #ifdef __solaris__ #include <fcntl.h> +#include <unistd.h> +#include <stropts.h> + +#ifndef BSD_COMP +#define BSD_COMP +#endif #endif #ifdef __linux__ #include <unistd.h> @@ -45,6 +51,8 @@ #endif #endif +#include <sys/ioctl.h> + #ifndef IPTOS_TOS_MASK #define IPTOS_TOS_MASK 0x1e #endif @@ -2485,3 +2493,28 @@ { mcast_join_leave(env, this, iaObj, niObj, JNI_FALSE); } + +/* + * Class: java_net_PlainDatagramSocketImpl + * Method: dataAvailable + * Signature: ()I + */ +JNIEXPORT jint JNICALL +Java_java_net_PlainDatagramSocketImpl_dataAvailable(JNIEnv *env, jobject this) +{ + int fd, retval; + + jobject fdObj = (*env)->GetObjectField(env, this, pdsi_fdID); + + if (IS_NULL(fdObj)) { + JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException", + "Socket closed"); + return -1; + } + fd = (*env)->GetIntField(env, fdObj, IO_fd_fdID); + + if (ioctl(fd, FIONREAD, &retval) < 0) { + return -1; + } + return retval; +}
--- a/src/solaris/native/java/util/TimeZone_md.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/java/util/TimeZone_md.c Tue Aug 22 02:03:52 2017 +0100 @@ -53,6 +53,7 @@ static const char *ETC_TIMEZONE_FILE = "/etc/timezone"; +static const char *SYSCONFIG_CLOCK_FILE = "/etc/sysconfig/clock"; static const char *ZONEINFO_DIR = "/usr/share/zoneinfo"; static const char *DEFAULT_ZONEINFO_FILE = "/etc/localtime"; #else @@ -247,6 +248,7 @@ } } (void) fclose(fp); + fp = NULL; if (tz != NULL) { return tz; } @@ -254,6 +256,62 @@ #endif /* __linux__ */ /* + * Next, try the ZONE entry in /etc/sysconfig/clock. + */ + if ((fp = fopen(SYSCONFIG_CLOCK_FILE, "r")) != NULL) { + char line[256]; + + while (fgets(line, sizeof(line), fp) != NULL) { + char *p = line; + char *s; + + SKIP_SPACE(p); + if (*p != 'Z') { + continue; + } + if (strncmp(p, "ZONE=\"", 6) == 0) { + p += 6; + } else { + /* + * In case we need to parse it token by token. + */ + if (strncmp(p, "ZONE", 4) != 0) { + continue; + } + p += 4; + SKIP_SPACE(p); + if (*p++ != '=') { + break; + } + SKIP_SPACE(p); + if (*p++ != '"') { + break; + } + } + for (s = p; *s && *s != '"'; s++) { + /* Old files may contain spaces; RH489586 */ + if (*s == ' ') + *s = '_'; + } + if (*s != '"') { + /* this ZONE entry is broken. */ + break; + } + *s = '\0'; + tz = strdup(p); + break; + } + + if (fp != NULL) { + (void) fclose(fp); + fp = NULL; + } + if (tz != NULL) { + return tz; + } + } + + /* * Next, try /etc/localtime to find the zone ID. */ if (lstat(DEFAULT_ZONEINFO_FILE, &statbuf) == -1) {
--- a/src/solaris/native/sun/awt/CUPSfuncs.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/CUPSfuncs.c Tue Aug 22 02:03:52 2017 +0100 @@ -25,11 +25,13 @@ #include <jni.h> #include <jni_util.h> -#include <jvm_md.h> -#include <dlfcn.h> #include <cups/cups.h> #include <cups/ppd.h> +#ifndef USE_SYSTEM_CUPS +#include <cups_fp.h> +#endif + //#define CUPS_DEBUG #ifdef CUPS_DEBUG @@ -38,27 +40,6 @@ #define DPRINTF(x, y) #endif -typedef const char* (*fn_cupsServer)(void); -typedef int (*fn_ippPort)(void); -typedef http_t* (*fn_httpConnect)(const char *, int); -typedef void (*fn_httpClose)(http_t *); -typedef char* (*fn_cupsGetPPD)(const char *); -typedef ppd_file_t* (*fn_ppdOpenFile)(const char *); -typedef void (*fn_ppdClose)(ppd_file_t *); -typedef ppd_option_t* (*fn_ppdFindOption)(ppd_file_t *, const char *); -typedef ppd_size_t* (*fn_ppdPageSize)(ppd_file_t *, char *); - -fn_cupsServer j2d_cupsServer; -fn_ippPort j2d_ippPort; -fn_httpConnect j2d_httpConnect; -fn_httpClose j2d_httpClose; -fn_cupsGetPPD j2d_cupsGetPPD; -fn_ppdOpenFile j2d_ppdOpenFile; -fn_ppdClose j2d_ppdClose; -fn_ppdFindOption j2d_ppdFindOption; -fn_ppdPageSize j2d_ppdPageSize; - - /* * Initialize library functions. * // REMIND : move tab , add dlClose before return @@ -66,73 +47,11 @@ JNIEXPORT jboolean JNICALL Java_sun_print_CUPSPrinter_initIDs(JNIEnv *env, jobject printObj) { - void *handle = dlopen(VERSIONED_JNI_LIB_NAME("cups", "2"), - RTLD_LAZY | RTLD_GLOBAL); - - if (handle == NULL) { - handle = dlopen(JNI_LIB_NAME("cups"), RTLD_LAZY | RTLD_GLOBAL); - if (handle == NULL) { - return JNI_FALSE; - } - } - - j2d_cupsServer = (fn_cupsServer)dlsym(handle, "cupsServer"); - if (j2d_cupsServer == NULL) { - dlclose(handle); - return JNI_FALSE; - } - - j2d_ippPort = (fn_ippPort)dlsym(handle, "ippPort"); - if (j2d_ippPort == NULL) { - dlclose(handle); - return JNI_FALSE; - } - - j2d_httpConnect = (fn_httpConnect)dlsym(handle, "httpConnect"); - if (j2d_httpConnect == NULL) { - dlclose(handle); - return JNI_FALSE; - } - - j2d_httpClose = (fn_httpClose)dlsym(handle, "httpClose"); - if (j2d_httpClose == NULL) { - dlclose(handle); - return JNI_FALSE; - } - - j2d_cupsGetPPD = (fn_cupsGetPPD)dlsym(handle, "cupsGetPPD"); - if (j2d_cupsGetPPD == NULL) { - dlclose(handle); - return JNI_FALSE; - } - - j2d_ppdOpenFile = (fn_ppdOpenFile)dlsym(handle, "ppdOpenFile"); - if (j2d_ppdOpenFile == NULL) { - dlclose(handle); - return JNI_FALSE; - - } - - j2d_ppdClose = (fn_ppdClose)dlsym(handle, "ppdClose"); - if (j2d_ppdClose == NULL) { - dlclose(handle); - return JNI_FALSE; - - } - - j2d_ppdFindOption = (fn_ppdFindOption)dlsym(handle, "ppdFindOption"); - if (j2d_ppdFindOption == NULL) { - dlclose(handle); - return JNI_FALSE; - } - - j2d_ppdPageSize = (fn_ppdPageSize)dlsym(handle, "ppdPageSize"); - if (j2d_ppdPageSize == NULL) { - dlclose(handle); - return JNI_FALSE; - } - +#ifndef USE_SYSTEM_CUPS + return cups_init(); +#else return JNI_TRUE; +#endif } /* @@ -144,7 +63,7 @@ jobject printObj) { jstring cServer = NULL; - const char* server = j2d_cupsServer(); + const char* server = cupsServer(); if (server != NULL) { // Is this a local domain socket? if (strncmp(server, "/", 1) == 0) { @@ -164,7 +83,7 @@ Java_sun_print_CUPSPrinter_getCupsPort(JNIEnv *env, jobject printObj) { - int port = j2d_ippPort(); + int port = ippPort(); return (jint) port; } @@ -182,10 +101,10 @@ const char *serverName; serverName = (*env)->GetStringUTFChars(env, server, NULL); if (serverName != NULL) { - http_t *http = j2d_httpConnect(serverName, (int)port); + http_t *http = httpConnect(serverName, (int)port); (*env)->ReleaseStringUTFChars(env, server, serverName); if (http != NULL) { - j2d_httpClose(http); + httpClose(http); return JNI_TRUE; } } @@ -218,7 +137,7 @@ // NOTE: cupsGetPPD returns a pointer to a filename of a temporary file. // unlink() must be caled to remove the file when finished using it. - filename = j2d_cupsGetPPD(name); + filename = cupsGetPPD(name); (*env)->ReleaseStringUTFChars(env, printer, name); cls = (*env)->FindClass(env, "java/lang/String"); @@ -227,18 +146,18 @@ return NULL; } - if ((ppd = j2d_ppdOpenFile(filename)) == NULL) { + if ((ppd = ppdOpenFile(filename)) == NULL) { unlink(filename); DPRINTF("CUPSfuncs::unable to open PPD %s\n", filename); return NULL; } - optionPage = j2d_ppdFindOption(ppd, "PageSize"); + optionPage = ppdFindOption(ppd, "PageSize"); if (optionPage != NULL) { nPages = optionPage->num_choices; } - optionTray = j2d_ppdFindOption(ppd, "InputSlot"); + optionTray = ppdFindOption(ppd, "InputSlot"); if (optionTray != NULL) { nTrays = optionTray->num_choices; } @@ -247,7 +166,7 @@ nameArray = (*env)->NewObjectArray(env, nTotal, cls, NULL); if (nameArray == NULL) { unlink(filename); - j2d_ppdClose(ppd); + ppdClose(ppd); DPRINTF("CUPSfuncs::bad alloc new array\n", "") JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); return NULL; @@ -258,7 +177,7 @@ utf_str = JNU_NewStringPlatform(env, choice->text); if (utf_str == NULL) { unlink(filename); - j2d_ppdClose(ppd); + ppdClose(ppd); DPRINTF("CUPSfuncs::bad alloc new string ->text\n", "") JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); return NULL; @@ -268,7 +187,7 @@ utf_str = JNU_NewStringPlatform(env, choice->choice); if (utf_str == NULL) { unlink(filename); - j2d_ppdClose(ppd); + ppdClose(ppd); DPRINTF("CUPSfuncs::bad alloc new string ->choice\n", "") JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); return NULL; @@ -282,7 +201,7 @@ utf_str = JNU_NewStringPlatform(env, choice->text); if (utf_str == NULL) { unlink(filename); - j2d_ppdClose(ppd); + ppdClose(ppd); DPRINTF("CUPSfuncs::bad alloc new string text\n", "") JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); return NULL; @@ -293,7 +212,7 @@ utf_str = JNU_NewStringPlatform(env, choice->choice); if (utf_str == NULL) { unlink(filename); - j2d_ppdClose(ppd); + ppdClose(ppd); DPRINTF("CUPSfuncs::bad alloc new string choice\n", "") JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); return NULL; @@ -303,7 +222,7 @@ (*env)->DeleteLocalRef(env, utf_str); } } - j2d_ppdClose(ppd); + ppdClose(ppd); unlink(filename); return nameArray; } @@ -330,17 +249,17 @@ // NOTE: cupsGetPPD returns a pointer to a filename of a temporary file. // unlink() must be called to remove the file after using it. - filename = j2d_cupsGetPPD(name); + filename = cupsGetPPD(name); (*env)->ReleaseStringUTFChars(env, printer, name); if (filename == NULL) { return NULL; } - if ((ppd = j2d_ppdOpenFile(filename)) == NULL) { + if ((ppd = ppdOpenFile(filename)) == NULL) { unlink(filename); DPRINTF("unable to open PPD %s\n", filename) return NULL; } - option = j2d_ppdFindOption(ppd, "PageSize"); + option = ppdFindOption(ppd, "PageSize"); if (option != NULL && option->num_choices > 0) { // create array of dimensions - (num_choices * 6) //to cover length & height @@ -348,7 +267,7 @@ sizeArray = (*env)->NewFloatArray(env, option->num_choices*6); if (sizeArray == NULL) { unlink(filename); - j2d_ppdClose(ppd); + ppdClose(ppd); DPRINTF("CUPSfuncs::bad alloc new float array\n", "") JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); return NULL; @@ -357,7 +276,7 @@ dims = (*env)->GetFloatArrayElements(env, sizeArray, NULL); for (i = 0; i<option->num_choices; i++) { choice = (option->choices)+i; - size = j2d_ppdPageSize(ppd, choice->choice); + size = ppdPageSize(ppd, choice->choice); if (size != NULL) { // paper width and height dims[i*6] = size->width; @@ -373,7 +292,7 @@ (*env)->ReleaseFloatArrayElements(env, sizeArray, dims, 0); } - j2d_ppdClose(ppd); + ppdClose(ppd); unlink(filename); return sizeArray; }
--- a/src/solaris/native/sun/awt/awt_Font.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/awt_Font.c Tue Aug 22 02:03:52 2017 +0100 @@ -574,7 +574,7 @@ jio_snprintf(fdata->flist[i].xlfd, strlen(nativename) + 10, nativename, size * 10); - if (nativename != NULL && nativename != "") + if (nativename != NULL && *nativename != '\0') JNU_ReleaseStringPlatformChars(env, fontDescriptorName, (const char *) nativename); /*
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/sun/awt/awt_GTKToolkit.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,229 @@ +/* + * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <jni.h> +#include <jni_util.h> +#include <sizecalc.h> +#include "sun_awt_UNIXToolkit.h" + +#ifndef HEADLESS +#include "gtk2_interface.h" +#endif /* !HEADLESS */ + +static jclass this_class = NULL; +static jmethodID icon_upcall_method = NULL; + +/* + * Class: sun_awt_UNIXToolkit + * Method: load_gtk + * Signature: ()Z + */ +JNIEXPORT jboolean JNICALL +Java_sun_awt_UNIXToolkit_load_1gtk(JNIEnv *env, jclass klass) +{ +#ifndef HEADLESS + return (jboolean)gtk2_load(); +#else + return JNI_FALSE; +#endif /* !HEADLESS */ +} + + +/* + * Class: sun_awt_UNIXToolkit + * Method: unload_gtk + * Signature: ()Z + */ +JNIEXPORT jboolean JNICALL +Java_sun_awt_UNIXToolkit_unload_1gtk(JNIEnv *env, jclass klass) +{ +#ifndef HEADLESS + return (jboolean)gtk2_unload(); +#else + return JNI_FALSE; +#endif /* !HEADLESS */ +} + +jboolean _icon_upcall(JNIEnv *env, jobject this, GdkPixbuf *pixbuf) +{ + jboolean result = JNI_FALSE; + + if (this_class == NULL) { + this_class = (*env)->NewGlobalRef(env, + (*env)->GetObjectClass(env, this)); + icon_upcall_method = (*env)->GetMethodID(env, this_class, + "loadIconCallback", "([BIIIIIZ)V"); + } + + if (pixbuf != NULL) + { + guchar *pixbuf_data = gdk_pixbuf_get_pixels (pixbuf); + int row_stride = gdk_pixbuf_get_rowstride (pixbuf); + int width = gdk_pixbuf_get_width (pixbuf); + int height = gdk_pixbuf_get_height (pixbuf); + int bps = gdk_pixbuf_get_bits_per_sample (pixbuf); + int channels = gdk_pixbuf_get_n_channels (pixbuf); + gboolean alpha = gdk_pixbuf_get_has_alpha (pixbuf); + + /* Copy the data array into a Java structure so we can pass it back. */ + jbyteArray data = (*env)->NewByteArray(env, (row_stride * height)); + (*env)->SetByteArrayRegion(env, data, 0, (row_stride * height), + (jbyte *)pixbuf_data); + + /* Release the pixbuf. */ + g_object_unref (pixbuf); + + /* Call the callback method to create the image on the Java side. */ + (*env)->CallVoidMethod(env, this, icon_upcall_method, data, + width, height, row_stride, bps, channels, alpha); + result = JNI_TRUE; + } + return result; +} + +/* + * Class: sun_awt_UNIXToolkit + * Method: load_gtk_icon + * Signature: (Ljava/lang/String)Z + * + * This method assumes that GTK libs are present. + */ +JNIEXPORT jboolean JNICALL +Java_sun_awt_UNIXToolkit_load_1gtk_1icon(JNIEnv *env, jobject this, + jstring filename) +{ +#ifndef HEADLESS + int len; + char *filename_str = NULL; + GError **error = NULL; + GdkPixbuf *pixbuf; + + if (filename == NULL) + { + return JNI_FALSE; + } + + len = (*env)->GetStringUTFLength(env, filename); + filename_str = (char *)SAFE_SIZE_ARRAY_ALLOC(malloc, + sizeof(char), len + 1); + if (filename_str == NULL) { + JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); + return JNI_FALSE; + } + (*env)->GetStringUTFRegion(env, filename, 0, len, filename_str); + pixbuf = gdk_pixbuf_new_from_file (filename_str, error); + + /* Release the strings we've allocated. */ + free(filename_str); + + return _icon_upcall(env, this, pixbuf); +#else /* HEADLESS */ + return JNI_FALSE; +#endif /* !HEADLESS */ +} + +/* + * Class: sun_awt_UNIXToolkit + * Method: load_stock_icon + * Signature: (ILjava/lang/String;IILjava/lang/String;)Z + * + * This method assumes that GTK libs are present. + */ +JNIEXPORT jboolean JNICALL +Java_sun_awt_UNIXToolkit_load_1stock_1icon(JNIEnv *env, jobject this, + jint widget_type, jstring stock_id, jint icon_size, + jint text_direction, jstring detail) +{ +#ifndef HEADLESS + int len; + char *stock_id_str = NULL; + char *detail_str = NULL; + GdkPixbuf *pixbuf; + + if (stock_id == NULL) + { + return JNI_FALSE; + } + + len = (*env)->GetStringUTFLength(env, stock_id); + stock_id_str = (char *)SAFE_SIZE_ARRAY_ALLOC(malloc, + sizeof(char), len + 1); + if (stock_id_str == NULL) { + JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); + return JNI_FALSE; + } + (*env)->GetStringUTFRegion(env, stock_id, 0, len, stock_id_str); + + /* Detail isn't required so check for NULL. */ + if (detail != NULL) + { + len = (*env)->GetStringUTFLength(env, detail); + detail_str = (char *)SAFE_SIZE_ARRAY_ALLOC(malloc, + sizeof(char), len + 1); + if (detail_str == NULL) { + JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); + return JNI_FALSE; + } + (*env)->GetStringUTFRegion(env, detail, 0, len, detail_str); + } + + pixbuf = gtk2_get_stock_icon(widget_type, stock_id_str, icon_size, + text_direction, detail_str); + + /* Release the strings we've allocated. */ + free(stock_id_str); + if (detail_str != NULL) + { + free(detail_str); + } + + return _icon_upcall(env, this, pixbuf); +#else /* HEADLESS */ + return JNI_FALSE; +#endif /* !HEADLESS */ +} + +/* + * Class: sun_awt_UNIXToolkit + * Method: gtkCheckVersionImpl + * Signature: (III)Ljava/lang/String; + */ +JNIEXPORT jboolean JNICALL +Java_sun_awt_UNIXToolkit_gtkCheckVersionImpl(JNIEnv *env, jobject this, + jint major, jint minor, jint micro) +{ + char *ret; + + ret = gtk_check_version(major, minor, micro); + if (ret == NULL) { + return TRUE; + } + + free(ret); + return FALSE; +}
--- a/src/solaris/native/sun/awt/awt_GraphicsEnv.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/awt_GraphicsEnv.c Tue Aug 22 02:03:52 2017 +0100 @@ -449,7 +449,7 @@ if (xrenderLibHandle != NULL) { xrenderFindVisualFormat = (XRenderFindVisualFormatFunc*)dlsym(xrenderLibHandle, - "XRenderFindVisualFormat"); + "XRenderFindVisualFormat"); } }
--- a/src/solaris/native/sun/awt/awt_LoadLibrary.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/awt_LoadLibrary.c Tue Aug 22 02:03:52 2017 +0100 @@ -43,7 +43,7 @@ static void *awtHandle = NULL; -typedef JNIEXPORT jint JNICALL JNI_OnLoad_type(JavaVM *vm, void *reserved); +typedef jint JNICALL JNI_OnLoad_type(JavaVM *vm, void *reserved); /* Initialize the Java VM instance variable when the library is first loaded */ @@ -228,7 +228,7 @@ jobject frame, jstring jcommand) { /* type of the old backdoor function */ - typedef JNIEXPORT void JNICALL + typedef void JNICALL XsessionWMcommand_type(JNIEnv *env, jobject this, jobject frame, jstring jcommand); @@ -256,7 +256,7 @@ JNIEXPORT void JNICALL Java_sun_awt_motif_XsessionWMcommand_New(JNIEnv *env, jobjectArray jargv) { - typedef JNIEXPORT void JNICALL + typedef void JNICALL XsessionWMcommand_New_type(JNIEnv *env, jobjectArray jargv); static XsessionWMcommand_New_type *XsessionWMcommand = NULL;
--- a/src/solaris/native/sun/awt/awt_Robot.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/awt_Robot.c Tue Aug 22 02:03:52 2017 +0100 @@ -39,6 +39,7 @@ #include <X11/extensions/XTest.h> #include <X11/extensions/XInput.h> #include <X11/extensions/XI.h> +#include <X11/extensions/Xcomposite.h> #include <jni.h> #include <sizecalc.h> #include "robot_common.h" @@ -89,6 +90,32 @@ return isXTestAvailable; } +static Bool hasXCompositeOverlayExtension(Display *display) { + + int xoverlay = False; + int eventBase, errorBase; + if (XCompositeQueryExtension(display, &eventBase, &errorBase)) { + int major = 0; + int minor = 0; + + XCompositeQueryVersion(display, &major, &minor); + if (major > 0 || minor >= 3) + xoverlay = True; + } + + return xoverlay; +} + +static jboolean isXCompositeDisplay(Display *display, int screenNumber) { + + char NET_WM_CM_Sn[25]; + snprintf(NET_WM_CM_Sn, sizeof(NET_WM_CM_Sn), "_NET_WM_CM_S%d\0", screenNumber); + + Atom managerSelection = XInternAtom(display, NET_WM_CM_Sn, 0); + Window owner = XGetSelectionOwner(display, managerSelection); + + return owner != 0; +} static XImage *getWindowImage(Display * display, Window window, int32_t x, int32_t y, @@ -230,6 +257,12 @@ DASSERT(adata != NULL); rootWindow = XRootWindow(awt_display, adata->awt_visInfo.screen); + if (isXCompositeDisplay(awt_display, adata->awt_visInfo.screen) && + hasXCompositeOverlayExtension(awt_display)) + { + rootWindow = XCompositeGetOverlayWindow(awt_display, rootWindow); + } + image = getWindowImage(awt_display, rootWindow, x, y, width, height); /* Array to use to crunch around the pixel values */
--- a/src/solaris/native/sun/awt/awt_UNIXToolkit.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/awt_UNIXToolkit.c Tue Aug 22 02:03:52 2017 +0100 @@ -23,9 +23,6 @@ * questions. */ -#include <stdlib.h> -#include <string.h> -#include <unistd.h> #include <dlfcn.h> #include <jni.h> @@ -34,14 +31,9 @@ #ifndef HEADLESS #include "awt.h" -#include "gtk2_interface.h" +#include "gtk2_interface_check.h" #endif /* !HEADLESS */ - -static jclass this_class = NULL; -static jmethodID icon_upcall_method = NULL; - - /* * Class: sun_awt_UNIXToolkit * Method: check_gtk @@ -57,177 +49,6 @@ #endif /* !HEADLESS */ } - -/* - * Class: sun_awt_UNIXToolkit - * Method: load_gtk - * Signature: ()Z - */ -JNIEXPORT jboolean JNICALL -Java_sun_awt_UNIXToolkit_load_1gtk(JNIEnv *env, jclass klass) -{ -#ifndef HEADLESS - return (jboolean)gtk2_load(); -#else - return JNI_FALSE; -#endif /* !HEADLESS */ -} - - -/* - * Class: sun_awt_UNIXToolkit - * Method: unload_gtk - * Signature: ()Z - */ -JNIEXPORT jboolean JNICALL -Java_sun_awt_UNIXToolkit_unload_1gtk(JNIEnv *env, jclass klass) -{ -#ifndef HEADLESS - return (jboolean)gtk2_unload(); -#else - return JNI_FALSE; -#endif /* !HEADLESS */ -} - -jboolean _icon_upcall(JNIEnv *env, jobject this, GdkPixbuf *pixbuf) -{ - jboolean result = JNI_FALSE; - - if (this_class == NULL) { - this_class = (*env)->NewGlobalRef(env, - (*env)->GetObjectClass(env, this)); - icon_upcall_method = (*env)->GetMethodID(env, this_class, - "loadIconCallback", "([BIIIIIZ)V"); - } - - if (pixbuf != NULL) - { - guchar *pixbuf_data = (*fp_gdk_pixbuf_get_pixels)(pixbuf); - int row_stride = (*fp_gdk_pixbuf_get_rowstride)(pixbuf); - int width = (*fp_gdk_pixbuf_get_width)(pixbuf); - int height = (*fp_gdk_pixbuf_get_height)(pixbuf); - int bps = (*fp_gdk_pixbuf_get_bits_per_sample)(pixbuf); - int channels = (*fp_gdk_pixbuf_get_n_channels)(pixbuf); - gboolean alpha = (*fp_gdk_pixbuf_get_has_alpha)(pixbuf); - - /* Copy the data array into a Java structure so we can pass it back. */ - jbyteArray data = (*env)->NewByteArray(env, (row_stride * height)); - (*env)->SetByteArrayRegion(env, data, 0, (row_stride * height), - (jbyte *)pixbuf_data); - - /* Release the pixbuf. */ - (*fp_g_object_unref)(pixbuf); - - /* Call the callback method to create the image on the Java side. */ - (*env)->CallVoidMethod(env, this, icon_upcall_method, data, - width, height, row_stride, bps, channels, alpha); - result = JNI_TRUE; - } - return result; -} - -/* - * Class: sun_awt_UNIXToolkit - * Method: load_gtk_icon - * Signature: (Ljava/lang/String)Z - * - * This method assumes that GTK libs are present. - */ -JNIEXPORT jboolean JNICALL -Java_sun_awt_UNIXToolkit_load_1gtk_1icon(JNIEnv *env, jobject this, - jstring filename) -{ -#ifndef HEADLESS - int len; - char *filename_str = NULL; - GError **error = NULL; - GdkPixbuf *pixbuf; - - if (filename == NULL) - { - return JNI_FALSE; - } - - len = (*env)->GetStringUTFLength(env, filename); - filename_str = (char *)SAFE_SIZE_ARRAY_ALLOC(malloc, - sizeof(char), len + 1); - if (filename_str == NULL) { - JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); - return JNI_FALSE; - } - (*env)->GetStringUTFRegion(env, filename, 0, len, filename_str); - pixbuf = (*fp_gdk_pixbuf_new_from_file)(filename_str, error); - - /* Release the strings we've allocated. */ - free(filename_str); - - return _icon_upcall(env, this, pixbuf); -#else /* HEADLESS */ - return JNI_FALSE; -#endif /* !HEADLESS */ -} - -/* - * Class: sun_awt_UNIXToolkit - * Method: load_stock_icon - * Signature: (ILjava/lang/String;IILjava/lang/String;)Z - * - * This method assumes that GTK libs are present. - */ -JNIEXPORT jboolean JNICALL -Java_sun_awt_UNIXToolkit_load_1stock_1icon(JNIEnv *env, jobject this, - jint widget_type, jstring stock_id, jint icon_size, - jint text_direction, jstring detail) -{ -#ifndef HEADLESS - int len; - char *stock_id_str = NULL; - char *detail_str = NULL; - GdkPixbuf *pixbuf; - - if (stock_id == NULL) - { - return JNI_FALSE; - } - - len = (*env)->GetStringUTFLength(env, stock_id); - stock_id_str = (char *)SAFE_SIZE_ARRAY_ALLOC(malloc, - sizeof(char), len + 1); - if (stock_id_str == NULL) { - JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); - return JNI_FALSE; - } - (*env)->GetStringUTFRegion(env, stock_id, 0, len, stock_id_str); - - /* Detail isn't required so check for NULL. */ - if (detail != NULL) - { - len = (*env)->GetStringUTFLength(env, detail); - detail_str = (char *)SAFE_SIZE_ARRAY_ALLOC(malloc, - sizeof(char), len + 1); - if (detail_str == NULL) { - JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); - return JNI_FALSE; - } - (*env)->GetStringUTFRegion(env, detail, 0, len, detail_str); - } - - pixbuf = gtk2_get_stock_icon(widget_type, stock_id_str, icon_size, - text_direction, detail_str); - - /* Release the strings we've allocated. */ - free(stock_id_str); - if (detail_str != NULL) - { - free(detail_str); - } - - return _icon_upcall(env, this, pixbuf); -#else /* HEADLESS */ - return JNI_FALSE; -#endif /* !HEADLESS */ -} - /* * Class: sun_awt_UNIXToolkit * Method: nativeSync @@ -265,22 +86,3 @@ dlclose(hSplashLib); } -/* - * Class: sun_awt_UNIXToolkit - * Method: gtkCheckVersionImpl - * Signature: (III)Ljava/lang/String; - */ -JNIEXPORT jboolean JNICALL -Java_sun_awt_UNIXToolkit_gtkCheckVersionImpl(JNIEnv *env, jobject this, - jint major, jint minor, jint micro) -{ - char *ret; - - ret = fp_gtk_check_version(major, minor, micro); - if (ret == NULL) { - return TRUE; - } - - free(ret); - return FALSE; -}
--- a/src/solaris/native/sun/awt/fontconfig.h Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,941 +0,0 @@ -/* - * $RCSId: xc/lib/fontconfig/fontconfig/fontconfig.h,v 1.30 2002/09/26 00:17:27 keithp Exp $ - * - * Copyright © 2001 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _FONTCONFIG_H_ -#define _FONTCONFIG_H_ - -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include <stdarg.h> - -#if defined(__GNUC__) && (__GNUC__ >= 4) -#define FC_ATTRIBUTE_SENTINEL(x) __attribute__((__sentinel__(0))) -#else -#define FC_ATTRIBUTE_SENTINEL(x) -#endif - -#ifndef FcPublic -#define FcPublic -#endif - -typedef unsigned char FcChar8; -typedef unsigned short FcChar16; -typedef unsigned int FcChar32; -typedef int FcBool; - -/* - * Current Fontconfig version number. This same number - * must appear in the fontconfig configure.in file. Yes, - * it'a a pain to synchronize version numbers like this. - */ - -#define FC_MAJOR 2 -#define FC_MINOR 5 -#define FC_REVISION 0 - -#define FC_VERSION ((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION)) - -/* - * Current font cache file format version - * This is appended to the cache files so that multiple - * versions of the library will peacefully coexist - * - * Change this value whenever the disk format for the cache file - * changes in any non-compatible way. Try to avoid such changes as - * it means multiple copies of the font information. - */ - -#define FC_CACHE_VERSION "2" - -#define FcTrue 1 -#define FcFalse 0 - -#define FC_FAMILY "family" /* String */ -#define FC_STYLE "style" /* String */ -#define FC_SLANT "slant" /* Int */ -#define FC_WEIGHT "weight" /* Int */ -#define FC_SIZE "size" /* Double */ -#define FC_ASPECT "aspect" /* Double */ -#define FC_PIXEL_SIZE "pixelsize" /* Double */ -#define FC_SPACING "spacing" /* Int */ -#define FC_FOUNDRY "foundry" /* String */ -#define FC_ANTIALIAS "antialias" /* Bool (depends) */ -#define FC_HINTING "hinting" /* Bool (true) */ -#define FC_HINT_STYLE "hintstyle" /* Int */ -#define FC_VERTICAL_LAYOUT "verticallayout" /* Bool (false) */ -#define FC_AUTOHINT "autohint" /* Bool (false) */ -#define FC_GLOBAL_ADVANCE "globaladvance" /* Bool (true) */ -#define FC_WIDTH "width" /* Int */ -#define FC_FILE "file" /* String */ -#define FC_INDEX "index" /* Int */ -#define FC_FT_FACE "ftface" /* FT_Face */ -#define FC_RASTERIZER "rasterizer" /* String */ -#define FC_OUTLINE "outline" /* Bool */ -#define FC_SCALABLE "scalable" /* Bool */ -#define FC_SCALE "scale" /* double */ -#define FC_DPI "dpi" /* double */ -#define FC_RGBA "rgba" /* Int */ -#define FC_MINSPACE "minspace" /* Bool use minimum line spacing */ -#define FC_SOURCE "source" /* String (deprecated) */ -#define FC_CHARSET "charset" /* CharSet */ -#define FC_LANG "lang" /* String RFC 3066 langs */ -#define FC_FONTVERSION "fontversion" /* Int from 'head' table */ -#define FC_FULLNAME "fullname" /* String */ -#define FC_FAMILYLANG "familylang" /* String RFC 3066 langs */ -#define FC_STYLELANG "stylelang" /* String RFC 3066 langs */ -#define FC_FULLNAMELANG "fullnamelang" /* String RFC 3066 langs */ -#define FC_CAPABILITY "capability" /* String */ -#define FC_FONTFORMAT "fontformat" /* String */ -#define FC_EMBOLDEN "embolden" /* Bool - true if emboldening needed*/ -#define FC_EMBEDDED_BITMAP "embeddedbitmap" /* Bool - true to enable embedded bitmaps */ -#define FC_DECORATIVE "decorative" /* Bool - true if style is a decorative variant */ - -#define FC_CACHE_SUFFIX ".cache-"FC_CACHE_VERSION -#define FC_DIR_CACHE_FILE "fonts.cache-"FC_CACHE_VERSION -#define FC_USER_CACHE_FILE ".fonts.cache-"FC_CACHE_VERSION - -/* Adjust outline rasterizer */ -#define FC_CHAR_WIDTH "charwidth" /* Int */ -#define FC_CHAR_HEIGHT "charheight"/* Int */ -#define FC_MATRIX "matrix" /* FcMatrix */ - -#define FC_WEIGHT_THIN 0 -#define FC_WEIGHT_EXTRALIGHT 40 -#define FC_WEIGHT_ULTRALIGHT FC_WEIGHT_EXTRALIGHT -#define FC_WEIGHT_LIGHT 50 -#define FC_WEIGHT_BOOK 75 -#define FC_WEIGHT_REGULAR 80 -#define FC_WEIGHT_NORMAL FC_WEIGHT_REGULAR -#define FC_WEIGHT_MEDIUM 100 -#define FC_WEIGHT_DEMIBOLD 180 -#define FC_WEIGHT_SEMIBOLD FC_WEIGHT_DEMIBOLD -#define FC_WEIGHT_BOLD 200 -#define FC_WEIGHT_EXTRABOLD 205 -#define FC_WEIGHT_ULTRABOLD FC_WEIGHT_EXTRABOLD -#define FC_WEIGHT_BLACK 210 -#define FC_WEIGHT_HEAVY FC_WEIGHT_BLACK -#define FC_WEIGHT_EXTRABLACK 215 -#define FC_WEIGHT_ULTRABLACK FC_WEIGHT_EXTRABLACK - -#define FC_SLANT_ROMAN 0 -#define FC_SLANT_ITALIC 100 -#define FC_SLANT_OBLIQUE 110 - -#define FC_WIDTH_ULTRACONDENSED 50 -#define FC_WIDTH_EXTRACONDENSED 63 -#define FC_WIDTH_CONDENSED 75 -#define FC_WIDTH_SEMICONDENSED 87 -#define FC_WIDTH_NORMAL 100 -#define FC_WIDTH_SEMIEXPANDED 113 -#define FC_WIDTH_EXPANDED 125 -#define FC_WIDTH_EXTRAEXPANDED 150 -#define FC_WIDTH_ULTRAEXPANDED 200 - -#define FC_PROPORTIONAL 0 -#define FC_DUAL 90 -#define FC_MONO 100 -#define FC_CHARCELL 110 - -/* sub-pixel order */ -#define FC_RGBA_UNKNOWN 0 -#define FC_RGBA_RGB 1 -#define FC_RGBA_BGR 2 -#define FC_RGBA_VRGB 3 -#define FC_RGBA_VBGR 4 -#define FC_RGBA_NONE 5 - -/* hinting style */ -#define FC_HINT_NONE 0 -#define FC_HINT_SLIGHT 1 -#define FC_HINT_MEDIUM 2 -#define FC_HINT_FULL 3 - -typedef enum _FcType { - FcTypeVoid, - FcTypeInteger, - FcTypeDouble, - FcTypeString, - FcTypeBool, - FcTypeMatrix, - FcTypeCharSet, - FcTypeFTFace, - FcTypeLangSet -} FcType; - -typedef struct _FcMatrix { - double xx, xy, yx, yy; -} FcMatrix; - -#define FcMatrixInit(m) ((m)->xx = (m)->yy = 1, \ - (m)->xy = (m)->yx = 0) - -/* - * A data structure to represent the available glyphs in a font. - * This is represented as a sparse boolean btree. - */ - -typedef struct _FcCharSet FcCharSet; - -typedef struct _FcObjectType { - const char *object; - FcType type; -} FcObjectType; - -typedef struct _FcConstant { - const FcChar8 *name; - const char *object; - int value; -} FcConstant; - -typedef enum _FcResult { - FcResultMatch, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId, - FcResultOutOfMemory -} FcResult; - -typedef struct _FcPattern FcPattern; - -typedef struct _FcLangSet FcLangSet; - -typedef struct _FcValue { - FcType type; - union { - const FcChar8 *s; - int i; - FcBool b; - double d; - const FcMatrix *m; - const FcCharSet *c; - void *f; - const FcLangSet *l; - } u; -} FcValue; - -typedef struct _FcFontSet { - int nfont; - int sfont; - FcPattern **fonts; -} FcFontSet; - -typedef struct _FcObjectSet { - int nobject; - int sobject; - const char **objects; -} FcObjectSet; - -typedef enum _FcMatchKind { - FcMatchPattern, FcMatchFont, FcMatchScan -} FcMatchKind; - -typedef enum _FcLangResult { - FcLangEqual = 0, - FcLangDifferentCountry = 1, - FcLangDifferentTerritory = 1, - FcLangDifferentLang = 2 -} FcLangResult; - -typedef enum _FcSetName { - FcSetSystem = 0, - FcSetApplication = 1 -} FcSetName; - -typedef struct _FcAtomic FcAtomic; - -#if defined(__cplusplus) || defined(c_plusplus) /* for C++ V2.0 */ -#define _FCFUNCPROTOBEGIN extern "C" { /* do not leave open across includes */ -#define _FCFUNCPROTOEND } -#else -#define _FCFUNCPROTOBEGIN -#define _FCFUNCPROTOEND -#endif - -typedef enum { FcEndianBig, FcEndianLittle } FcEndian; - -typedef struct _FcConfig FcConfig; - -typedef struct _FcGlobalCache FcFileCache; - -typedef struct _FcBlanks FcBlanks; - -typedef struct _FcStrList FcStrList; - -typedef struct _FcStrSet FcStrSet; - -typedef struct _FcCache FcCache; - -_FCFUNCPROTOBEGIN - -/* fcblanks.c */ -FcPublic FcBlanks * -FcBlanksCreate (void); - -FcPublic void -FcBlanksDestroy (FcBlanks *b); - -FcPublic FcBool -FcBlanksAdd (FcBlanks *b, FcChar32 ucs4); - -FcPublic FcBool -FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4); - -/* fccache.c */ - -FcPublic const FcChar8 * -FcCacheDir(const FcCache *c); - -FcPublic FcFontSet * -FcCacheCopySet(const FcCache *c); - -FcPublic const FcChar8 * -FcCacheSubdir (const FcCache *c, int i); - -FcPublic int -FcCacheNumSubdir (const FcCache *c); - -FcPublic int -FcCacheNumFont (const FcCache *c); - -FcPublic FcBool -FcDirCacheUnlink (const FcChar8 *dir, FcConfig *config); - -FcPublic FcBool -FcDirCacheValid (const FcChar8 *cache_file); - -/* fccfg.c */ -FcPublic FcChar8 * -FcConfigHome (void); - -FcPublic FcBool -FcConfigEnableHome (FcBool enable); - -FcPublic FcChar8 * -FcConfigFilename (const FcChar8 *url); - -FcPublic FcConfig * -FcConfigCreate (void); - -FcPublic void -FcConfigDestroy (FcConfig *config); - -FcPublic FcBool -FcConfigSetCurrent (FcConfig *config); - -FcPublic FcConfig * -FcConfigGetCurrent (void); - -FcPublic FcBool -FcConfigUptoDate (FcConfig *config); - -FcPublic FcBool -FcConfigBuildFonts (FcConfig *config); - -FcPublic FcStrList * -FcConfigGetFontDirs (FcConfig *config); - -FcPublic FcStrList * -FcConfigGetConfigDirs (FcConfig *config); - -FcPublic FcStrList * -FcConfigGetConfigFiles (FcConfig *config); - -FcPublic FcChar8 * -FcConfigGetCache (FcConfig *config); - -FcPublic FcBlanks * -FcConfigGetBlanks (FcConfig *config); - -FcPublic FcStrList * -FcConfigGetCacheDirs (FcConfig *config); - -FcPublic int -FcConfigGetRescanInterval (FcConfig *config); - -FcPublic FcBool -FcConfigSetRescanInterval (FcConfig *config, int rescanInterval); - -FcPublic FcFontSet * -FcConfigGetFonts (FcConfig *config, - FcSetName set); - -FcPublic FcBool -FcConfigAppFontAddFile (FcConfig *config, - const FcChar8 *file); - -FcPublic FcBool -FcConfigAppFontAddDir (FcConfig *config, - const FcChar8 *dir); - -FcPublic void -FcConfigAppFontClear (FcConfig *config); - -FcPublic FcBool -FcConfigSubstituteWithPat (FcConfig *config, - FcPattern *p, - FcPattern *p_pat, - FcMatchKind kind); - -FcPublic FcBool -FcConfigSubstitute (FcConfig *config, - FcPattern *p, - FcMatchKind kind); - -/* fccharset.c */ -FcPublic FcCharSet* -FcCharSetCreate (void); - -/* deprecated alias for FcCharSetCreate */ -FcPublic FcCharSet * -FcCharSetNew (void); - -FcPublic void -FcCharSetDestroy (FcCharSet *fcs); - -FcPublic FcBool -FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4); - -FcPublic FcCharSet* -FcCharSetCopy (FcCharSet *src); - -FcPublic FcBool -FcCharSetEqual (const FcCharSet *a, const FcCharSet *b); - -FcPublic FcCharSet* -FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b); - -FcPublic FcCharSet* -FcCharSetUnion (const FcCharSet *a, const FcCharSet *b); - -FcPublic FcCharSet* -FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b); - -FcPublic FcBool -FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4); - -FcPublic FcChar32 -FcCharSetCount (const FcCharSet *a); - -FcPublic FcChar32 -FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b); - -FcPublic FcChar32 -FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b); - -FcPublic FcBool -FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b); - -#define FC_CHARSET_MAP_SIZE (256/32) -#define FC_CHARSET_DONE ((FcChar32) -1) - -FcPublic FcChar32 -FcCharSetFirstPage (const FcCharSet *a, - FcChar32 map[FC_CHARSET_MAP_SIZE], - FcChar32 *next); - -FcPublic FcChar32 -FcCharSetNextPage (const FcCharSet *a, - FcChar32 map[FC_CHARSET_MAP_SIZE], - FcChar32 *next); - -/* - * old coverage API, rather hard to use correctly - */ - -FcPublic FcChar32 -FcCharSetCoverage (const FcCharSet *a, FcChar32 page, FcChar32 *result); - -/* fcdbg.c */ -FcPublic void -FcValuePrint (const FcValue v); - -FcPublic void -FcPatternPrint (const FcPattern *p); - -FcPublic void -FcFontSetPrint (const FcFontSet *s); - -/* fcdefault.c */ -FcPublic void -FcDefaultSubstitute (FcPattern *pattern); - -/* fcdir.c */ -FcPublic FcBool -FcFileIsDir (const FcChar8 *file); - -FcPublic FcBool -FcFileScan (FcFontSet *set, - FcStrSet *dirs, - FcFileCache *cache, - FcBlanks *blanks, - const FcChar8 *file, - FcBool force); - -FcPublic FcBool -FcDirScan (FcFontSet *set, - FcStrSet *dirs, - FcFileCache *cache, - FcBlanks *blanks, - const FcChar8 *dir, - FcBool force); - -FcPublic FcBool -FcDirSave (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir); - -FcPublic FcCache * -FcDirCacheLoad (const FcChar8 *dir, FcConfig *config, FcChar8 **cache_file); - -FcPublic FcCache * -FcDirCacheRead (const FcChar8 *dir, FcBool force, FcConfig *config); - -FcPublic FcCache * -FcDirCacheLoadFile (const FcChar8 *cache_file, struct stat *file_stat); - -FcPublic void -FcDirCacheUnload (FcCache *cache); - -/* fcfreetype.c */ -FcPublic FcPattern * -FcFreeTypeQuery (const FcChar8 *file, int id, FcBlanks *blanks, int *count); - -/* fcfs.c */ - -FcPublic FcFontSet * -FcFontSetCreate (void); - -FcPublic void -FcFontSetDestroy (FcFontSet *s); - -FcPublic FcBool -FcFontSetAdd (FcFontSet *s, FcPattern *font); - -/* fcinit.c */ -FcPublic FcConfig * -FcInitLoadConfig (void); - -FcPublic FcConfig * -FcInitLoadConfigAndFonts (void); - -FcPublic FcBool -FcInit (void); - -FcPublic void -FcFini (void); - -FcPublic int -FcGetVersion (void); - -FcPublic FcBool -FcInitReinitialize (void); - -FcPublic FcBool -FcInitBringUptoDate (void); - -/* fclang.c */ -FcPublic FcStrSet * -FcGetLangs (void); - -FcPublic const FcCharSet * -FcLangGetCharSet (const FcChar8 *lang); - -FcPublic FcLangSet* -FcLangSetCreate (void); - -FcPublic void -FcLangSetDestroy (FcLangSet *ls); - -FcPublic FcLangSet* -FcLangSetCopy (const FcLangSet *ls); - -FcPublic FcBool -FcLangSetAdd (FcLangSet *ls, const FcChar8 *lang); - -FcPublic FcLangResult -FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang); - -FcPublic FcLangResult -FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb); - -FcPublic FcBool -FcLangSetContains (const FcLangSet *lsa, const FcLangSet *lsb); - -FcPublic FcBool -FcLangSetEqual (const FcLangSet *lsa, const FcLangSet *lsb); - -FcPublic FcChar32 -FcLangSetHash (const FcLangSet *ls); - -/* fclist.c */ -FcPublic FcObjectSet * -FcObjectSetCreate (void); - -FcPublic FcBool -FcObjectSetAdd (FcObjectSet *os, const char *object); - -FcPublic void -FcObjectSetDestroy (FcObjectSet *os); - -FcPublic FcObjectSet * -FcObjectSetVaBuild (const char *first, va_list va); - -FcPublic FcObjectSet * -FcObjectSetBuild (const char *first, ...) FC_ATTRIBUTE_SENTINEL(0); - -FcPublic FcFontSet * -FcFontSetList (FcConfig *config, - FcFontSet **sets, - int nsets, - FcPattern *p, - FcObjectSet *os); - -FcPublic FcFontSet * -FcFontList (FcConfig *config, - FcPattern *p, - FcObjectSet *os); - -/* fcatomic.c */ - -FcPublic FcAtomic * -FcAtomicCreate (const FcChar8 *file); - -FcPublic FcBool -FcAtomicLock (FcAtomic *atomic); - -FcPublic FcChar8 * -FcAtomicNewFile (FcAtomic *atomic); - -FcPublic FcChar8 * -FcAtomicOrigFile (FcAtomic *atomic); - -FcPublic FcBool -FcAtomicReplaceOrig (FcAtomic *atomic); - -FcPublic void -FcAtomicDeleteNew (FcAtomic *atomic); - -FcPublic void -FcAtomicUnlock (FcAtomic *atomic); - -FcPublic void -FcAtomicDestroy (FcAtomic *atomic); - -/* fcmatch.c */ -FcPublic FcPattern * -FcFontSetMatch (FcConfig *config, - FcFontSet **sets, - int nsets, - FcPattern *p, - FcResult *result); - -FcPublic FcPattern * -FcFontMatch (FcConfig *config, - FcPattern *p, - FcResult *result); - -FcPublic FcPattern * -FcFontRenderPrepare (FcConfig *config, - FcPattern *pat, - FcPattern *font); - -FcPublic FcFontSet * -FcFontSetSort (FcConfig *config, - FcFontSet **sets, - int nsets, - FcPattern *p, - FcBool trim, - FcCharSet **csp, - FcResult *result); - -FcPublic FcFontSet * -FcFontSort (FcConfig *config, - FcPattern *p, - FcBool trim, - FcCharSet **csp, - FcResult *result); - -FcPublic void -FcFontSetSortDestroy (FcFontSet *fs); - -/* fcmatrix.c */ -FcPublic FcMatrix * -FcMatrixCopy (const FcMatrix *mat); - -FcPublic FcBool -FcMatrixEqual (const FcMatrix *mat1, const FcMatrix *mat2); - -FcPublic void -FcMatrixMultiply (FcMatrix *result, const FcMatrix *a, const FcMatrix *b); - -FcPublic void -FcMatrixRotate (FcMatrix *m, double c, double s); - -FcPublic void -FcMatrixScale (FcMatrix *m, double sx, double sy); - -FcPublic void -FcMatrixShear (FcMatrix *m, double sh, double sv); - -/* fcname.c */ - -FcPublic FcBool -FcNameRegisterObjectTypes (const FcObjectType *types, int ntype); - -FcPublic FcBool -FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype); - -FcPublic const FcObjectType * -FcNameGetObjectType (const char *object); - -FcPublic FcBool -FcNameRegisterConstants (const FcConstant *consts, int nconsts); - -FcPublic FcBool -FcNameUnregisterConstants (const FcConstant *consts, int nconsts); - -FcPublic const FcConstant * -FcNameGetConstant (FcChar8 *string); - -FcPublic FcBool -FcNameConstant (FcChar8 *string, int *result); - -FcPublic FcPattern * -FcNameParse (const FcChar8 *name); - -FcPublic FcChar8 * -FcNameUnparse (FcPattern *pat); - -/* fcpat.c */ -FcPublic FcPattern * -FcPatternCreate (void); - -FcPublic FcPattern * -FcPatternDuplicate (const FcPattern *p); - -FcPublic void -FcPatternReference (FcPattern *p); - -FcPublic void -FcValueDestroy (FcValue v); - -FcPublic FcBool -FcValueEqual (FcValue va, FcValue vb); - -FcPublic FcValue -FcValueSave (FcValue v); - -FcPublic void -FcPatternDestroy (FcPattern *p); - -FcPublic FcBool -FcPatternEqual (const FcPattern *pa, const FcPattern *pb); - -FcPublic FcBool -FcPatternEqualSubset (const FcPattern *pa, const FcPattern *pb, const FcObjectSet *os); - -FcPublic FcChar32 -FcPatternHash (const FcPattern *p); - -FcPublic FcBool -FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append); - -FcPublic FcBool -FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append); - -FcPublic FcResult -FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v); - -FcPublic FcBool -FcPatternDel (FcPattern *p, const char *object); - -FcPublic FcBool -FcPatternRemove (FcPattern *p, const char *object, int id); - -FcPublic FcBool -FcPatternAddInteger (FcPattern *p, const char *object, int i); - -FcPublic FcBool -FcPatternAddDouble (FcPattern *p, const char *object, double d); - -FcPublic FcBool -FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s); - -FcPublic FcBool -FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s); - -FcPublic FcBool -FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c); - -FcPublic FcBool -FcPatternAddBool (FcPattern *p, const char *object, FcBool b); - -FcPublic FcBool -FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls); - -FcPublic FcResult -FcPatternGetInteger (const FcPattern *p, const char *object, int n, int *i); - -FcPublic FcResult -FcPatternGetDouble (const FcPattern *p, const char *object, int n, double *d); - -FcPublic FcResult -FcPatternGetString (const FcPattern *p, const char *object, int n, FcChar8 ** s); - -FcPublic FcResult -FcPatternGetMatrix (const FcPattern *p, const char *object, int n, FcMatrix **s); - -FcPublic FcResult -FcPatternGetCharSet (const FcPattern *p, const char *object, int n, FcCharSet **c); - -FcPublic FcResult -FcPatternGetBool (const FcPattern *p, const char *object, int n, FcBool *b); - -FcPublic FcResult -FcPatternGetLangSet (const FcPattern *p, const char *object, int n, FcLangSet **ls); - -FcPublic FcPattern * -FcPatternVaBuild (FcPattern *orig, va_list va); - -FcPublic FcPattern * -FcPatternBuild (FcPattern *orig, ...) FC_ATTRIBUTE_SENTINEL(0); - -/* fcstr.c */ - -FcPublic FcChar8 * -FcStrCopy (const FcChar8 *s); - -FcPublic FcChar8 * -FcStrCopyFilename (const FcChar8 *s); - -FcPublic FcChar8 * -FcStrPlus (const FcChar8 *s1, const FcChar8 *s2); - -FcPublic void -FcStrFree (FcChar8 *s); - -/* These are ASCII only, suitable only for pattern element names */ -#define FcIsUpper(c) ((0101 <= (c) && (c) <= 0132)) -#define FcIsLower(c) ((0141 <= (c) && (c) <= 0172)) -#define FcToLower(c) (FcIsUpper(c) ? (c) - 0101 + 0141 : (c)) - -FcPublic FcChar8 * -FcStrDowncase (const FcChar8 *s); - -FcPublic int -FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2); - -FcPublic int -FcStrCmp (const FcChar8 *s1, const FcChar8 *s2); - -FcPublic const FcChar8 * -FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2); - -FcPublic const FcChar8 * -FcStrStr (const FcChar8 *s1, const FcChar8 *s2); - -FcPublic int -FcUtf8ToUcs4 (const FcChar8 *src_orig, - FcChar32 *dst, - int len); - -FcPublic FcBool -FcUtf8Len (const FcChar8 *string, - int len, - int *nchar, - int *wchar); - -#define FC_UTF8_MAX_LEN 6 - -FcPublic int -FcUcs4ToUtf8 (FcChar32 ucs4, - FcChar8 dest[FC_UTF8_MAX_LEN]); - -FcPublic int -FcUtf16ToUcs4 (const FcChar8 *src_orig, - FcEndian endian, - FcChar32 *dst, - int len); /* in bytes */ - -FcPublic FcBool -FcUtf16Len (const FcChar8 *string, - FcEndian endian, - int len, /* in bytes */ - int *nchar, - int *wchar); - -FcPublic FcChar8 * -FcStrDirname (const FcChar8 *file); - -FcPublic FcChar8 * -FcStrBasename (const FcChar8 *file); - -FcPublic FcStrSet * -FcStrSetCreate (void); - -FcPublic FcBool -FcStrSetMember (FcStrSet *set, const FcChar8 *s); - -FcPublic FcBool -FcStrSetEqual (FcStrSet *sa, FcStrSet *sb); - -FcPublic FcBool -FcStrSetAdd (FcStrSet *set, const FcChar8 *s); - -FcPublic FcBool -FcStrSetAddFilename (FcStrSet *set, const FcChar8 *s); - -FcPublic FcBool -FcStrSetDel (FcStrSet *set, const FcChar8 *s); - -FcPublic void -FcStrSetDestroy (FcStrSet *set); - -FcPublic FcStrList * -FcStrListCreate (FcStrSet *set); - -FcPublic FcChar8 * -FcStrListNext (FcStrList *list); - -FcPublic void -FcStrListDone (FcStrList *list); - -/* fcxml.c */ -FcPublic FcBool -FcConfigParseAndLoad (FcConfig *config, const FcChar8 *file, FcBool complain); - -_FCFUNCPROTOEND - -#undef FC_ATTRIBUTE_SENTINEL - - -#ifndef _FCINT_H_ - -/* - * Deprecated functions are placed here to help users fix their code without - * digging through documentation - */ - -#define FcConfigGetRescanInverval FcConfigGetRescanInverval_REPLACE_BY_FcConfigGetRescanInterval -#define FcConfigSetRescanInverval FcConfigSetRescanInverval_REPLACE_BY_FcConfigSetRescanInterval - -#endif - -#endif /* _FONTCONFIG_H_ */
--- a/src/solaris/native/sun/awt/fontpath.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/fontpath.c Tue Aug 22 02:03:52 2017 +0100 @@ -60,21 +60,8 @@ extern Display *awt_display; #endif /* !HEADLESS */ -#ifdef MACOSX - -// -// XXXDARWIN: Hard-code the path to Apple's fontconfig, as it is -// not included in the dyld search path by default, and 10.4 -// does not support -rpath. -// -// This ignores the build time setting of ALT_FREETYPE_LIB_PATH, -// and should be replaced with -rpath/@rpath support on 10.5 or later, -// or via support for a the FREETYPE_LIB_PATH define. -#define FONTCONFIG_DLL_VERSIONED X11_PATH "/lib/" VERSIONED_JNI_LIB_NAME("fontconfig", "1") -#define FONTCONFIG_DLL X11_PATH "/lib/" JNI_LIB_NAME("fontconfig") -#else -#define FONTCONFIG_DLL_VERSIONED VERSIONED_JNI_LIB_NAME("fontconfig", "1") -#define FONTCONFIG_DLL JNI_LIB_NAME("fontconfig") +#ifndef USE_SYSTEM_FONTCONFIG +#include <fontconfig_fp.h> #endif #define MAXFDIRS 512 /* Max number of directories that contain fonts */ @@ -598,95 +585,16 @@ return ret; } -#include <dlfcn.h> - -#include "fontconfig.h" - +#include <fontconfig/fontconfig.h> static void* openFontConfig() { - - char *homeEnv; - static char *homeEnvStr = "HOME="; /* must be static */ - void* libfontconfig = NULL; -#ifdef __solaris__ -#define SYSINFOBUFSZ 8 - char sysinfobuf[SYSINFOBUFSZ]; -#endif - - /* Private workaround to not use fontconfig library. - * May be useful during testing/debugging - */ - char *useFC = getenv("USE_J2D_FONTCONFIG"); - if (useFC != NULL && !strcmp(useFC, "no")) { - return NULL; - } - -#ifdef __solaris__ - /* fontconfig is likely not properly configured on S8/S9 - skip it, - * although allow user to override this behaviour with an env. variable - * ie if USE_J2D_FONTCONFIG=yes then we skip this test. - * NB "4" is the length of a string which matches our patterns. - */ - if (useFC == NULL || strcmp(useFC, "yes")) { - if (sysinfo(SI_RELEASE, sysinfobuf, SYSINFOBUFSZ) == 4) { - if ((!strcmp(sysinfobuf, "5.8") || !strcmp(sysinfobuf, "5.9"))) { - return NULL; - } - } - } +#ifdef USE_SYSTEM_FONTCONFIG + return NULL; +#else + return dlOpenFontConfig(); #endif - -#if defined(AIX) - /* On AIX, fontconfig is not a standard package supported by IBM. - * insted it has to be installed from the "AIX Toolbox for Linux Applications" - * site http://www-03.ibm.com/systems/power/software/aix/linux/toolbox/alpha.html - * and will be installed under /opt/freeware/lib/libfontconfig.a. - * Notice that the archive contains the real 32- and 64-bit shared libraries. - * We first try to load 'libfontconfig.so' from the default library path in the - * case the user has installed a private version of the library and if that - * doesn't succeed, we try the version from /opt/freeware/lib/libfontconfig.a - */ - libfontconfig = dlopen("libfontconfig.so", RTLD_LOCAL|RTLD_LAZY); - if (libfontconfig == NULL) { - libfontconfig = dlopen("/opt/freeware/lib/libfontconfig.a(libfontconfig.so.1)", RTLD_MEMBER|RTLD_LOCAL|RTLD_LAZY); - if (libfontconfig == NULL) { - return NULL; - } - } -#else - /* 64 bit sparc should pick up the right version from the lib path. - * New features may be added to libfontconfig, this is expected to - * be compatible with old features, but we may need to start - * distinguishing the library version, to know whether to expect - * certain symbols - and functionality - to be available. - * Also add explicit search for .so.1 in case .so symlink doesn't exist. - */ - libfontconfig = dlopen(FONTCONFIG_DLL_VERSIONED, RTLD_LOCAL|RTLD_LAZY); - if (libfontconfig == NULL) { - libfontconfig = dlopen(FONTCONFIG_DLL, RTLD_LOCAL|RTLD_LAZY); - if (libfontconfig == NULL) { - return NULL; - } - } -#endif - - /* Version 1.0 of libfontconfig crashes if HOME isn't defined in - * the environment. This should generally never happen, but we can't - * control it, and can't control the version of fontconfig, so iff - * its not defined we set it to an empty value which is sufficient - * to prevent a crash. I considered unsetting it before exit, but - * it doesn't appear to work on Solaris, so I will leave it set. - */ - homeEnv = getenv("HOME"); - if (homeEnv == NULL) { - putenv(homeEnvStr); - } - - return libfontconfig; } -typedef void* (FcFiniFuncType)(); - static void closeFontConfig(void* libfontconfig, jboolean fcFini) { /* NB FcFini is not in (eg) the Solaris 10 version of fontconfig. Its not @@ -698,83 +606,23 @@ */ #if 0 if (fcFini) { /* release resources */ - FcFiniFuncType FcFini = (FcFiniFuncType)dlsym(libfontconfig, "FcFini"); if (FcFini != NULL) { (*FcFini)(); } } #endif - dlclose(libfontconfig); + +#ifndef USE_SYSTEM_FONTCONFIG + dlCloseFontConfig (libfontconfig); +#endif } -typedef FcConfig* (*FcInitLoadConfigFuncType)(); -typedef FcPattern* (*FcPatternBuildFuncType)(FcPattern *orig, ...); -typedef FcObjectSet* (*FcObjectSetFuncType)(const char *first, ...); -typedef FcFontSet* (*FcFontListFuncType)(FcConfig *config, - FcPattern *p, - FcObjectSet *os); -typedef FcResult (*FcPatternGetBoolFuncType)(const FcPattern *p, - const char *object, - int n, - FcBool *b); -typedef FcResult (*FcPatternGetIntegerFuncType)(const FcPattern *p, - const char *object, - int n, - int *i); -typedef FcResult (*FcPatternGetStringFuncType)(const FcPattern *p, - const char *object, - int n, - FcChar8 ** s); -typedef FcChar8* (*FcStrDirnameFuncType)(const FcChar8 *file); -typedef void (*FcPatternDestroyFuncType)(FcPattern *p); -typedef void (*FcFontSetDestroyFuncType)(FcFontSet *s); -typedef FcPattern* (*FcNameParseFuncType)(const FcChar8 *name); -typedef FcBool (*FcPatternAddStringFuncType)(FcPattern *p, - const char *object, - const FcChar8 *s); -typedef void (*FcDefaultSubstituteFuncType)(FcPattern *p); -typedef FcBool (*FcConfigSubstituteFuncType)(FcConfig *config, - FcPattern *p, - FcMatchKind kind); -typedef FcPattern* (*FcFontMatchFuncType)(FcConfig *config, - FcPattern *p, - FcResult *result); -typedef FcFontSet* (*FcFontSetCreateFuncType)(); -typedef FcBool (*FcFontSetAddFuncType)(FcFontSet *s, FcPattern *font); - -typedef FcResult (*FcPatternGetCharSetFuncType)(FcPattern *p, - const char *object, - int n, - FcCharSet **c); -typedef FcFontSet* (*FcFontSortFuncType)(FcConfig *config, - FcPattern *p, - FcBool trim, - FcCharSet **csp, - FcResult *result); -typedef FcCharSet* (*FcCharSetUnionFuncType)(const FcCharSet *a, - const FcCharSet *b); -typedef FcChar32 (*FcCharSetSubtractCountFuncType)(const FcCharSet *a, - const FcCharSet *b); - -typedef int (*FcGetVersionFuncType)(); - -typedef FcStrList* (*FcConfigGetCacheDirsFuncType)(FcConfig *config); -typedef FcChar8* (*FcStrListNextFuncType)(FcStrList *list); -typedef FcChar8* (*FcStrListDoneFuncType)(FcStrList *list); static char **getFontConfigLocations() { char **fontdirs; int numdirs = 0; - FcInitLoadConfigFuncType FcInitLoadConfig; - FcPatternBuildFuncType FcPatternBuild; - FcObjectSetFuncType FcObjectSetBuild; - FcFontListFuncType FcFontList; - FcPatternGetStringFuncType FcPatternGetString; - FcStrDirnameFuncType FcStrDirname; - FcPatternDestroyFuncType FcPatternDestroy; - FcFontSetDestroyFuncType FcFontSetDestroy; FcConfig *fontconfig; FcPattern *pattern; @@ -787,36 +635,6 @@ void* libfontconfig = openFontConfig(); - if (libfontconfig == NULL) { - return NULL; - } - - FcPatternBuild = - (FcPatternBuildFuncType)dlsym(libfontconfig, "FcPatternBuild"); - FcObjectSetBuild = - (FcObjectSetFuncType)dlsym(libfontconfig, "FcObjectSetBuild"); - FcFontList = - (FcFontListFuncType)dlsym(libfontconfig, "FcFontList"); - FcPatternGetString = - (FcPatternGetStringFuncType)dlsym(libfontconfig, "FcPatternGetString"); - FcStrDirname = - (FcStrDirnameFuncType)dlsym(libfontconfig, "FcStrDirname"); - FcPatternDestroy = - (FcPatternDestroyFuncType)dlsym(libfontconfig, "FcPatternDestroy"); - FcFontSetDestroy = - (FcFontSetDestroyFuncType)dlsym(libfontconfig, "FcFontSetDestroy"); - - if (FcPatternBuild == NULL || - FcObjectSetBuild == NULL || - FcPatternGetString == NULL || - FcFontList == NULL || - FcStrDirname == NULL || - FcPatternDestroy == NULL || - FcFontSetDestroy == NULL) { /* problem with the library: return. */ - closeFontConfig(libfontconfig, JNI_FALSE); - return NULL; - } - /* Make calls into the fontconfig library to build a search for * outline fonts, and to get the set of full file paths from the matches. * This set is returned from the call to FcFontList(..) @@ -830,16 +648,16 @@ * Finally we clean up, freeing allocated resources, and return the * array of unique directories. */ - pattern = (*FcPatternBuild)(NULL, FC_OUTLINE, FcTypeBool, FcTrue, NULL); - objset = (*FcObjectSetBuild)(FC_FILE, NULL); - fontSet = (*FcFontList)(NULL, pattern, objset); + pattern = FcPatternBuild (NULL, FC_OUTLINE, FcTypeBool, FcTrue, NULL); + objset = FcObjectSetBuild (FC_FILE, NULL); + fontSet = FcFontList (NULL, pattern, objset); fontdirs = (char**)calloc(fontSet->nfont+1, sizeof(char*)); for (f=0; f < fontSet->nfont; f++) { FcChar8 *file; FcChar8 *dir; - if ((*FcPatternGetString)(fontSet->fonts[f], FC_FILE, 0, &file) == + if (FcPatternGetString (fontSet->fonts[f], FC_FILE, 0, &file) == FcResultMatch) { - dir = (*FcStrDirname)(file); + dir = FcStrDirname (file); found = 0; for (i=0;i<numdirs; i++) { if (strcmp(fontdirs[i], (char*)dir) == 0) { @@ -856,8 +674,8 @@ } /* Free memory and close the ".so" */ - (*FcFontSetDestroy)(fontSet); - (*FcPatternDestroy)(pattern); + FcFontSetDestroy (fontSet); + FcPatternDestroy (pattern); closeFontConfig(libfontconfig, JNI_TRUE); return fontdirs; } @@ -876,15 +694,6 @@ Java_sun_font_FontConfigManager_getFontConfigAASettings (JNIEnv *env, jclass obj, jstring localeStr, jstring fcNameStr) { - FcNameParseFuncType FcNameParse; - FcPatternAddStringFuncType FcPatternAddString; - FcConfigSubstituteFuncType FcConfigSubstitute; - FcDefaultSubstituteFuncType FcDefaultSubstitute; - FcFontMatchFuncType FcFontMatch; - FcPatternGetBoolFuncType FcPatternGetBool; - FcPatternGetIntegerFuncType FcPatternGetInteger; - FcPatternDestroyFuncType FcPatternDestroy; - FcPattern *pattern, *matchPattern; FcResult result; FcBool antialias = FcFalse; @@ -902,6 +711,7 @@ } locale = (*env)->GetStringUTFChars(env, localeStr, 0); +#ifndef USE_SYSTEM_FONTCONFIG if ((libfontconfig = openFontConfig()) == NULL) { (*env)->ReleaseStringUTFChars (env, fcNameStr, (const char*)fcName); if (locale) { @@ -909,57 +719,25 @@ } return -1; } - - FcNameParse = (FcNameParseFuncType)dlsym(libfontconfig, "FcNameParse"); - FcPatternAddString = - (FcPatternAddStringFuncType)dlsym(libfontconfig, "FcPatternAddString"); - FcConfigSubstitute = - (FcConfigSubstituteFuncType)dlsym(libfontconfig, "FcConfigSubstitute"); - FcDefaultSubstitute = (FcDefaultSubstituteFuncType) - dlsym(libfontconfig, "FcDefaultSubstitute"); - FcFontMatch = (FcFontMatchFuncType)dlsym(libfontconfig, "FcFontMatch"); - FcPatternGetBool = (FcPatternGetBoolFuncType) - dlsym(libfontconfig, "FcPatternGetBool"); - FcPatternGetInteger = (FcPatternGetIntegerFuncType) - dlsym(libfontconfig, "FcPatternGetInteger"); - FcPatternDestroy = - (FcPatternDestroyFuncType)dlsym(libfontconfig, "FcPatternDestroy"); +#endif - if (FcNameParse == NULL || - FcPatternAddString == NULL || - FcConfigSubstitute == NULL || - FcDefaultSubstitute == NULL || - FcFontMatch == NULL || - FcPatternGetBool == NULL || - FcPatternGetInteger == NULL || - FcPatternDestroy == NULL) { /* problem with the library: return. */ - - (*env)->ReleaseStringUTFChars (env, fcNameStr, (const char*)fcName); - if (locale) { - (*env)->ReleaseStringUTFChars (env, localeStr,(const char*)locale); - } - closeFontConfig(libfontconfig, JNI_FALSE); - return -1; + pattern = FcNameParse((FcChar8 *)fcName); + if (locale != NULL) { + FcPatternAddString (pattern, FC_LANG, (unsigned char*)locale); } - - - pattern = (*FcNameParse)((FcChar8 *)fcName); - if (locale != NULL) { - (*FcPatternAddString)(pattern, FC_LANG, (unsigned char*)locale); - } - (*FcConfigSubstitute)(NULL, pattern, FcMatchPattern); - (*FcDefaultSubstitute)(pattern); - matchPattern = (*FcFontMatch)(NULL, pattern, &result); + FcConfigSubstitute (NULL, pattern, FcMatchPattern); + FcDefaultSubstitute (pattern); + matchPattern = FcFontMatch (NULL, pattern, &result); /* Perhaps should call FcFontRenderPrepare() here as some pattern * elements might change as a result of that call, but I'm not seeing * any difference in testing. */ if (matchPattern) { - (*FcPatternGetBool)(matchPattern, FC_ANTIALIAS, 0, &antialias); - (*FcPatternGetInteger)(matchPattern, FC_RGBA, 0, &rgba); - (*FcPatternDestroy)(matchPattern); + FcPatternGetBool (matchPattern, FC_ANTIALIAS, 0, &antialias); + FcPatternGetInteger (matchPattern, FC_RGBA, 0, &rgba); + FcPatternDestroy (matchPattern); } - (*FcPatternDestroy)(pattern); + FcPatternDestroy (pattern); (*env)->ReleaseStringUTFChars (env, fcNameStr, (const char*)fcName); if (locale) { @@ -986,21 +764,16 @@ Java_sun_font_FontConfigManager_getFontConfigVersion (JNIEnv *env, jclass obj) { - void* libfontconfig; - FcGetVersionFuncType FcGetVersion; + void* libfontconfig = NULL; int version = 0; +#ifndef USE_SYSTEM_FONTCONFIG if ((libfontconfig = openFontConfig()) == NULL) { return 0; } - - FcGetVersion = (FcGetVersionFuncType)dlsym(libfontconfig, "FcGetVersion"); +#endif - if (FcGetVersion == NULL) { - closeFontConfig(libfontconfig, JNI_FALSE); - return 0; - } - version = (*FcGetVersion)(); + version = FcGetVersion (); closeFontConfig(libfontconfig, JNI_FALSE); return version; @@ -1012,23 +785,6 @@ (JNIEnv *env, jclass obj, jstring localeStr, jobject fcInfoObj, jobjectArray fcCompFontArray, jboolean includeFallbacks) { - FcNameParseFuncType FcNameParse; - FcPatternAddStringFuncType FcPatternAddString; - FcConfigSubstituteFuncType FcConfigSubstitute; - FcDefaultSubstituteFuncType FcDefaultSubstitute; - FcFontMatchFuncType FcFontMatch; - FcPatternGetStringFuncType FcPatternGetString; - FcPatternDestroyFuncType FcPatternDestroy; - FcPatternGetCharSetFuncType FcPatternGetCharSet; - FcFontSortFuncType FcFontSort; - FcFontSetDestroyFuncType FcFontSetDestroy; - FcCharSetUnionFuncType FcCharSetUnion; - FcCharSetSubtractCountFuncType FcCharSetSubtractCount; - FcGetVersionFuncType FcGetVersion; - FcConfigGetCacheDirsFuncType FcConfigGetCacheDirs; - FcStrListNextFuncType FcStrListNext; - FcStrListDoneFuncType FcStrListDone; - int i, arrlen; jobject fcCompFontObj; jstring fcNameStr, jstr; @@ -1086,73 +842,18 @@ return; } +#ifndef USE_SYSTEM_FONTCONFIG if ((libfontconfig = openFontConfig()) == NULL) { return; } - - FcNameParse = (FcNameParseFuncType)dlsym(libfontconfig, "FcNameParse"); - FcPatternAddString = - (FcPatternAddStringFuncType)dlsym(libfontconfig, "FcPatternAddString"); - FcConfigSubstitute = - (FcConfigSubstituteFuncType)dlsym(libfontconfig, "FcConfigSubstitute"); - FcDefaultSubstitute = (FcDefaultSubstituteFuncType) - dlsym(libfontconfig, "FcDefaultSubstitute"); - FcFontMatch = (FcFontMatchFuncType)dlsym(libfontconfig, "FcFontMatch"); - FcPatternGetString = - (FcPatternGetStringFuncType)dlsym(libfontconfig, "FcPatternGetString"); - FcPatternDestroy = - (FcPatternDestroyFuncType)dlsym(libfontconfig, "FcPatternDestroy"); - FcPatternGetCharSet = - (FcPatternGetCharSetFuncType)dlsym(libfontconfig, - "FcPatternGetCharSet"); - FcFontSort = - (FcFontSortFuncType)dlsym(libfontconfig, "FcFontSort"); - FcFontSetDestroy = - (FcFontSetDestroyFuncType)dlsym(libfontconfig, "FcFontSetDestroy"); - FcCharSetUnion = - (FcCharSetUnionFuncType)dlsym(libfontconfig, "FcCharSetUnion"); - FcCharSetSubtractCount = - (FcCharSetSubtractCountFuncType)dlsym(libfontconfig, - "FcCharSetSubtractCount"); - FcGetVersion = (FcGetVersionFuncType)dlsym(libfontconfig, "FcGetVersion"); +#endif - if (FcNameParse == NULL || - FcPatternAddString == NULL || - FcConfigSubstitute == NULL || - FcDefaultSubstitute == NULL || - FcFontMatch == NULL || - FcPatternGetString == NULL || - FcPatternDestroy == NULL || - FcPatternGetCharSet == NULL || - FcFontSetDestroy == NULL || - FcCharSetUnion == NULL || - FcGetVersion == NULL || - FcCharSetSubtractCount == NULL) {/* problem with the library: return.*/ - closeFontConfig(libfontconfig, JNI_FALSE); - return; - } - - (*env)->SetIntField(env, fcInfoObj, fcVersionID, (*FcGetVersion)()); + (*env)->SetIntField(env, fcInfoObj, fcVersionID, FcGetVersion ()); - /* Optionally get the cache dir locations. This isn't - * available until v 2.4.x, but this is OK since on those later versions - * we can check the time stamps on the cache dirs to see if we - * are out of date. There are a couple of assumptions here. First - * that the time stamp on the directory changes when the contents are - * updated. Secondly that the locations don't change. The latter is - * most likely if a new version of fontconfig is installed, but we also - * invalidate the cache if we detect that. Arguably even that is "rare", - * and most likely is tied to an OS upgrade which gets a new file anyway. - */ - FcConfigGetCacheDirs = - (FcConfigGetCacheDirsFuncType)dlsym(libfontconfig, - "FcConfigGetCacheDirs"); - FcStrListNext = - (FcStrListNextFuncType)dlsym(libfontconfig, "FcStrListNext"); - FcStrListDone = - (FcStrListDoneFuncType)dlsym(libfontconfig, "FcStrListDone"); +#ifndef USE_SYSTEM_FONTCONFIG if (FcStrListNext != NULL && FcStrListDone != NULL && FcConfigGetCacheDirs != NULL) { +#endif FcStrList* cacheDirs; FcChar8* cacheDir; @@ -1161,15 +862,18 @@ (*env)->GetObjectField(env, fcInfoObj, fcCacheDirsID); int max = (*env)->GetArrayLength(env, cacheDirArray); - cacheDirs = (*FcConfigGetCacheDirs)(NULL); + cacheDirs = FcConfigGetCacheDirs (NULL); if (cacheDirs != NULL) { - while ((cnt < max) && (cacheDir = (*FcStrListNext)(cacheDirs))) { + while ((cnt < max) && (cacheDir = FcStrListNext (cacheDirs))) { jstr = (*env)->NewStringUTF(env, (const char*)cacheDir); (*env)->SetObjectArrayElement(env, cacheDirArray, cnt++, jstr); } - (*FcStrListDone)(cacheDirs); + FcStrListDone (cacheDirs); } + +#ifndef USE_SYSTEM_FONTCONFIG } +#endif locale = (*env)->GetStringUTFChars(env, localeStr, 0); @@ -1188,7 +892,7 @@ if (fcName == NULL) { continue; } - pattern = (*FcNameParse)((FcChar8 *)fcName); + pattern = FcNameParse((FcChar8 *)fcName); (*env)->ReleaseStringUTFChars(env, fcNameStr, (const char*)fcName); if (pattern == NULL) { closeFontConfig(libfontconfig, JNI_FALSE); @@ -1201,13 +905,13 @@ * care of it. */ if (locale != NULL) { - (*FcPatternAddString)(pattern, FC_LANG, (unsigned char*)locale); + FcPatternAddString (pattern, FC_LANG, (unsigned char*)locale); } - (*FcConfigSubstitute)(NULL, pattern, FcMatchPattern); - (*FcDefaultSubstitute)(pattern); - fontset = (*FcFontSort)(NULL, pattern, FcTrue, NULL, &result); + FcConfigSubstitute (NULL, pattern, FcMatchPattern); + FcDefaultSubstitute (pattern); + fontset = FcFontSort (NULL, pattern, FcTrue, NULL, &result); if (fontset == NULL) { - (*FcPatternDestroy)(pattern); + FcPatternDestroy(pattern); closeFontConfig(libfontconfig, JNI_FALSE); return; } @@ -1237,8 +941,8 @@ if (file != NULL) { free(file); } - (*FcPatternDestroy)(pattern); - (*FcFontSetDestroy)(fontset); + FcPatternDestroy(pattern); + FcFontSetDestroy(fontset); closeFontConfig(libfontconfig, JNI_FALSE); return; } @@ -1257,7 +961,7 @@ FcCharSet *unionCharset = NULL, *charset; fontformat = NULL; - (*FcPatternGetString)(fontPattern, FC_FONTFORMAT, 0, &fontformat); + FcPatternGetString(fontPattern, FC_FONTFORMAT, 0, &fontformat); /* We only want TrueType fonts but some Linuxes still depend * on Type 1 fonts for some Locale support, so we'll allow * them there. @@ -1270,15 +974,15 @@ ) { continue; } - result = (*FcPatternGetCharSet)(fontPattern, + result = FcPatternGetCharSet (fontPattern, FC_CHARSET, 0, &charset); if (result != FcResultMatch) { free(family); free(family); free(styleStr); free(file); - (*FcPatternDestroy)(pattern); - (*FcFontSetDestroy)(fontset); + FcPatternDestroy(pattern); + FcFontSetDestroy(fontset); closeFontConfig(libfontconfig, JNI_FALSE); return; } @@ -1294,7 +998,7 @@ if (unionCharset == NULL) { unionCharset = charset; } else { - if ((*FcCharSetSubtractCount)(charset, unionCharset) + if (FcCharSetSubtractCount (charset, unionCharset) > minGlyphs) { unionCharset = (* FcCharSetUnion)(unionCharset, charset); } else { @@ -1303,10 +1007,10 @@ } fontCount++; // found a font we will use. - (*FcPatternGetString)(fontPattern, FC_FILE, 0, &file[j]); - (*FcPatternGetString)(fontPattern, FC_FAMILY, 0, &family[j]); - (*FcPatternGetString)(fontPattern, FC_STYLE, 0, &styleStr[j]); - (*FcPatternGetString)(fontPattern, FC_FULLNAME, 0, &fullname[j]); + FcPatternGetString (fontPattern, FC_FILE, 0, &file[j]); + FcPatternGetString (fontPattern, FC_FAMILY, 0, &family[j]); + FcPatternGetString (fontPattern, FC_STYLE, 0, &styleStr[j]); + FcPatternGetString (fontPattern, FC_FULLNAME, 0, &fullname[j]); if (!includeFallbacks) { break; } @@ -1328,8 +1032,8 @@ free(fullname); free(styleStr); free(file); - (*FcPatternDestroy)(pattern); - (*FcFontSetDestroy)(fontset); + FcPatternDestroy(pattern); + FcFontSetDestroy(fontset); closeFontConfig(libfontconfig, JNI_FALSE); return; } @@ -1371,8 +1075,8 @@ } } } - (*FcFontSetDestroy)(fontset); - (*FcPatternDestroy)(pattern); + FcFontSetDestroy (fontset); + FcPatternDestroy (pattern); free(family); free(styleStr); free(fullname);
--- a/src/solaris/native/sun/awt/gtk2_interface.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/gtk2_interface.c Tue Aug 22 02:03:52 2017 +0100 @@ -22,8 +22,6 @@ * or visit www.oracle.com if you need additional information or have any * questions. */ -#include <dlfcn.h> -#include <setjmp.h> #include <X11/Xlib.h> #include <limits.h> #include <stdio.h> @@ -33,43 +31,10 @@ #include "jvm_md.h" #include "sizecalc.h" -#define GTK2_LIB_VERSIONED VERSIONED_JNI_LIB_NAME("gtk-x11-2.0", "0") -#define GTK2_LIB JNI_LIB_NAME("gtk-x11-2.0") -#define GTHREAD_LIB_VERSIONED VERSIONED_JNI_LIB_NAME("gthread-2.0", "0") -#define GTHREAD_LIB JNI_LIB_NAME("gthread-2.0") - -#define G_TYPE_INVALID G_TYPE_MAKE_FUNDAMENTAL (0) -#define G_TYPE_NONE G_TYPE_MAKE_FUNDAMENTAL (1) -#define G_TYPE_INTERFACE G_TYPE_MAKE_FUNDAMENTAL (2) -#define G_TYPE_CHAR G_TYPE_MAKE_FUNDAMENTAL (3) -#define G_TYPE_UCHAR G_TYPE_MAKE_FUNDAMENTAL (4) -#define G_TYPE_BOOLEAN G_TYPE_MAKE_FUNDAMENTAL (5) -#define G_TYPE_INT G_TYPE_MAKE_FUNDAMENTAL (6) -#define G_TYPE_UINT G_TYPE_MAKE_FUNDAMENTAL (7) -#define G_TYPE_LONG G_TYPE_MAKE_FUNDAMENTAL (8) -#define G_TYPE_ULONG G_TYPE_MAKE_FUNDAMENTAL (9) -#define G_TYPE_INT64 G_TYPE_MAKE_FUNDAMENTAL (10) -#define G_TYPE_UINT64 G_TYPE_MAKE_FUNDAMENTAL (11) -#define G_TYPE_ENUM G_TYPE_MAKE_FUNDAMENTAL (12) -#define G_TYPE_FLAGS G_TYPE_MAKE_FUNDAMENTAL (13) -#define G_TYPE_FLOAT G_TYPE_MAKE_FUNDAMENTAL (14) -#define G_TYPE_DOUBLE G_TYPE_MAKE_FUNDAMENTAL (15) -#define G_TYPE_STRING G_TYPE_MAKE_FUNDAMENTAL (16) -#define G_TYPE_POINTER G_TYPE_MAKE_FUNDAMENTAL (17) -#define G_TYPE_BOXED G_TYPE_MAKE_FUNDAMENTAL (18) -#define G_TYPE_PARAM G_TYPE_MAKE_FUNDAMENTAL (19) -#define G_TYPE_OBJECT G_TYPE_MAKE_FUNDAMENTAL (20) - -#define GTK_TYPE_BORDER ((*fp_gtk_border_get_type)()) - -#define G_TYPE_FUNDAMENTAL_SHIFT (2) -#define G_TYPE_MAKE_FUNDAMENTAL(x) ((GType) ((x) << G_TYPE_FUNDAMENTAL_SHIFT)) #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #define CONV_BUFFER_SIZE 128 -#define NO_SYMBOL_EXCEPTION 1 - /* SynthConstants */ const gint ENABLED = 1 << 0; const gint MOUSE_OVER = 1 << 1; @@ -79,10 +44,7 @@ const gint SELECTED = 1 << 9; const gint DEFAULT = 1 << 10; -static void *gtk2_libhandle = NULL; -static void *gthread_libhandle = NULL; static gboolean flag_g_thread_get_initialized = FALSE; -static jmp_buf j; /* Widgets */ static GtkWidget *gtk2_widget = NULL; @@ -100,8 +62,8 @@ /* Static buffer for conversion from java.lang.String to UTF-8 */ static char convertionBuffer[CONV_BUFFER_SIZE]; -static gboolean new_combo = TRUE; const char ENV_PREFIX[] = "GTK_MODULES="; +static gboolean initialised = FALSE; /*******************/ enum GtkWidgetType @@ -151,214 +113,8 @@ _GTK_WIDGET_TYPE_SIZE }; - static GtkWidget *gtk2_widgets[_GTK_WIDGET_TYPE_SIZE]; -/************************* - * Glib function pointers - *************************/ - -static gboolean (*fp_g_main_context_iteration)(GMainContext *context, - gboolean may_block); - -static GValue* (*fp_g_value_init)(GValue *value, GType g_type); -static gboolean (*fp_g_type_is_a)(GType type, GType is_a_type); -static gboolean (*fp_g_value_get_boolean)(const GValue *value); -static gchar (*fp_g_value_get_char)(const GValue *value); -static guchar (*fp_g_value_get_uchar)(const GValue *value); -static gint (*fp_g_value_get_int)(const GValue *value); -static guint (*fp_g_value_get_uint)(const GValue *value); -static glong (*fp_g_value_get_long)(const GValue *value); -static gulong (*fp_g_value_get_ulong)(const GValue *value); -static gint64 (*fp_g_value_get_int64)(const GValue *value); -static guint64 (*fp_g_value_get_uint64)(const GValue *value); -static gfloat (*fp_g_value_get_float)(const GValue *value); -static gdouble (*fp_g_value_get_double)(const GValue *value); -static const gchar* (*fp_g_value_get_string)(const GValue *value); -static gint (*fp_g_value_get_enum)(const GValue *value); -static guint (*fp_g_value_get_flags)(const GValue *value); -static GParamSpec* (*fp_g_value_get_param)(const GValue *value); -static gpointer* (*fp_g_value_get_boxed)(const GValue *value); -static gpointer* (*fp_g_value_get_pointer)(const GValue *value); -static GObject* (*fp_g_value_get_object)(const GValue *value); -static GParamSpec* (*fp_g_param_spec_int)(const gchar *name, - const gchar *nick, const gchar *blurb, - gint minimum, gint maximum, gint default_value, - GParamFlags flags); -static void (*fp_g_object_get)(gpointer object, - const gchar* fpn, ...); -static void (*fp_g_object_set)(gpointer object, - const gchar *first_property_name, - ...); -/************************ - * GDK function pointers - ************************/ -static GdkPixmap *(*fp_gdk_pixmap_new)(GdkDrawable *drawable, - gint width, gint height, gint depth); -static GdkGC *(*fp_gdk_gc_new)(GdkDrawable*); -static void (*fp_gdk_rgb_gc_set_foreground)(GdkGC*, guint32); -static void (*fp_gdk_draw_rectangle)(GdkDrawable*, GdkGC*, gboolean, - gint, gint, gint, gint); -static GdkPixbuf *(*fp_gdk_pixbuf_new)(GdkColorspace colorspace, - gboolean has_alpha, int bits_per_sample, int width, int height); -static GdkPixbuf *(*fp_gdk_pixbuf_get_from_drawable)(GdkPixbuf *dest, - GdkDrawable *src, GdkColormap *cmap, int src_x, int src_y, - int dest_x, int dest_y, int width, int height); -static void (*fp_gdk_drawable_get_size)(GdkDrawable *drawable, - gint* width, gint* height); - -/************************ - * Gtk function pointers - ************************/ -static gboolean (*fp_gtk_init_check)(int* argc, char** argv); - -/* Painting */ -static void (*fp_gtk_paint_hline)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, - const gchar* detail, gint x1, gint x2, gint y); -static void (*fp_gtk_paint_vline)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, - const gchar* detail, gint y1, gint y2, gint x); -static void (*fp_gtk_paint_shadow)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - gint x, gint y, gint width, gint height); -static void (*fp_gtk_paint_arrow)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - GtkArrowType arrow_type, gboolean fill, gint x, gint y, - gint width, gint height); -static void (*fp_gtk_paint_diamond)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - gint x, gint y, gint width, gint height); -static void (*fp_gtk_paint_box)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - gint x, gint y, gint width, gint height); -static void (*fp_gtk_paint_flat_box)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - gint x, gint y, gint width, gint height); -static void (*fp_gtk_paint_check)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - gint x, gint y, gint width, gint height); -static void (*fp_gtk_paint_option)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - gint x, gint y, gint width, gint height); -static void (*fp_gtk_paint_box_gap)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - gint x, gint y, gint width, gint height, - GtkPositionType gap_side, gint gap_x, gint gap_width); -static void (*fp_gtk_paint_extension)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - gint x, gint y, gint width, gint height, GtkPositionType gap_side); -static void (*fp_gtk_paint_focus)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, - const gchar* detail, gint x, gint y, gint width, gint height); -static void (*fp_gtk_paint_slider)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - gint x, gint y, gint width, gint height, GtkOrientation orientation); -static void (*fp_gtk_paint_handle)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GtkShadowType shadow_type, - GdkRectangle* area, GtkWidget* widget, const gchar* detail, - gint x, gint y, gint width, gint height, GtkOrientation orientation); -static void (*fp_gtk_paint_expander)(GtkStyle* style, GdkWindow* window, - GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, - const gchar* detail, gint x, gint y, GtkExpanderStyle expander_style); -static void (*fp_gtk_style_apply_default_background)(GtkStyle* style, - GdkWindow* window, gboolean set_bg, GtkStateType state_type, - GdkRectangle* area, gint x, gint y, gint width, gint height); - -/* Widget creation */ -static GtkWidget* (*fp_gtk_arrow_new)(GtkArrowType arrow_type, - GtkShadowType shadow_type); -static GtkWidget* (*fp_gtk_button_new)(); -static GtkWidget* (*fp_gtk_check_button_new)(); -static GtkWidget* (*fp_gtk_check_menu_item_new)(); -static GtkWidget* (*fp_gtk_color_selection_dialog_new)(const gchar* title); -static GtkWidget* (*fp_gtk_combo_box_new)(); -static GtkWidget* (*fp_gtk_combo_box_entry_new)(); -static GtkWidget* (*fp_gtk_entry_new)(); -static GtkWidget* (*fp_gtk_fixed_new)(); -static GtkWidget* (*fp_gtk_handle_box_new)(); -static GtkWidget* (*fp_gtk_hpaned_new)(); -static GtkWidget* (*fp_gtk_vpaned_new)(); -static GtkWidget* (*fp_gtk_hscale_new)(GtkAdjustment* adjustment); -static GtkWidget* (*fp_gtk_vscale_new)(GtkAdjustment* adjustment); -static GtkWidget* (*fp_gtk_hscrollbar_new)(GtkAdjustment* adjustment); -static GtkWidget* (*fp_gtk_vscrollbar_new)(GtkAdjustment* adjustment); -static GtkWidget* (*fp_gtk_hseparator_new)(); -static GtkWidget* (*fp_gtk_vseparator_new)(); -static GtkWidget* (*fp_gtk_image_new)(); -static GtkWidget* (*fp_gtk_label_new)(const gchar* str); -static GtkWidget* (*fp_gtk_menu_new)(); -static GtkWidget* (*fp_gtk_menu_bar_new)(); -static GtkWidget* (*fp_gtk_menu_item_new)(); -static GtkWidget* (*fp_gtk_notebook_new)(); -static GtkWidget* (*fp_gtk_progress_bar_new)(); -static GtkWidget* (*fp_gtk_progress_bar_set_orientation)( - GtkProgressBar *pbar, - GtkProgressBarOrientation orientation); -static GtkWidget* (*fp_gtk_radio_button_new)(GSList *group); -static GtkWidget* (*fp_gtk_radio_menu_item_new)(GSList *group); -static GtkWidget* (*fp_gtk_scrolled_window_new)(GtkAdjustment *hadjustment, - GtkAdjustment *vadjustment); -static GtkWidget* (*fp_gtk_separator_menu_item_new)(); -static GtkWidget* (*fp_gtk_separator_tool_item_new)(); -static GtkWidget* (*fp_gtk_text_view_new)(); -static GtkWidget* (*fp_gtk_toggle_button_new)(); -static GtkWidget* (*fp_gtk_toolbar_new)(); -static GtkWidget* (*fp_gtk_tree_view_new)(); -static GtkWidget* (*fp_gtk_viewport_new)(GtkAdjustment *hadjustment, - GtkAdjustment *vadjustment); -static GtkWidget* (*fp_gtk_window_new)(GtkWindowType type); -static GtkWidget* (*fp_gtk_dialog_new)(); -static GtkWidget* (*fp_gtk_spin_button_new)(GtkAdjustment *adjustment, - gdouble climb_rate, guint digits); -static GtkWidget* (*fp_gtk_frame_new)(const gchar *label); - -/* Other widget operations */ -static GtkObject* (*fp_gtk_adjustment_new)(gdouble value, - gdouble lower, gdouble upper, gdouble step_increment, - gdouble page_increment, gdouble page_size); -static void (*fp_gtk_container_add)(GtkContainer *window, GtkWidget *widget); -static void (*fp_gtk_menu_shell_append)(GtkMenuShell *menu_shell, - GtkWidget *child); -static void (*fp_gtk_menu_item_set_submenu)(GtkMenuItem *menu_item, - GtkWidget *submenu); -static void (*fp_gtk_widget_realize)(GtkWidget *widget); -static GdkPixbuf* (*fp_gtk_widget_render_icon)(GtkWidget *widget, - const gchar *stock_id, GtkIconSize size, const gchar *detail); -static void (*fp_gtk_widget_set_name)(GtkWidget *widget, const gchar *name); -static void (*fp_gtk_widget_set_parent)(GtkWidget *widget, GtkWidget *parent); -static void (*fp_gtk_widget_set_direction)(GtkWidget *widget, - GtkTextDirection direction); -static void (*fp_gtk_widget_style_get)(GtkWidget *widget, - const gchar *first_property_name, ...); -static void (*fp_gtk_widget_class_install_style_property)( - GtkWidgetClass* class, GParamSpec *pspec); -static GParamSpec* (*fp_gtk_widget_class_find_style_property)( - GtkWidgetClass* class, const gchar* property_name); -static void (*fp_gtk_widget_style_get_property)(GtkWidget* widget, - const gchar* property_name, GValue* value); -static char* (*fp_pango_font_description_to_string)( - const PangoFontDescription* fd); -static GtkSettings* (*fp_gtk_settings_get_default)(); -static GtkSettings* (*fp_gtk_widget_get_settings)(GtkWidget *widget); -static GType (*fp_gtk_border_get_type)(); -static void (*fp_gtk_arrow_set)(GtkWidget* arrow, - GtkArrowType arrow_type, - GtkShadowType shadow_type); -static void (*fp_gtk_widget_size_request)(GtkWidget *widget, - GtkRequisition *requisition); -static GtkAdjustment* (*fp_gtk_range_get_adjustment)(GtkRange* range); - /* Method bodies */ const char *getStrFor(JNIEnv *env, jstring val) { @@ -385,90 +141,6 @@ (*env)->DeleteLocalRef(env, class); } -/* This is a workaround for the bug: - * http://sourceware.org/bugzilla/show_bug.cgi?id=1814 - * (dlsym/dlopen clears dlerror state) - * This bug is specific to Linux, but there is no harm in - * applying this workaround on Solaris as well. - */ -static void* dl_symbol(const char* name) -{ - void* result = dlsym(gtk2_libhandle, name); - if (!result) - longjmp(j, NO_SYMBOL_EXCEPTION); - - return result; -} - -static void* dl_symbol_gthread(const char* name) -{ - void* result = dlsym(gthread_libhandle, name); - if (!result) - longjmp(j, NO_SYMBOL_EXCEPTION); - - return result; -} - -gboolean gtk2_check_version() -{ - if (gtk2_libhandle != NULL) { - /* We've already successfully opened the GTK libs, so return true. */ - return TRUE; - } else { - void *lib = NULL; - gboolean result = FALSE; - - lib = dlopen(GTK2_LIB_VERSIONED, RTLD_LAZY | RTLD_LOCAL); - if (lib == NULL) { - lib = dlopen(GTK2_LIB, RTLD_LAZY | RTLD_LOCAL); - if (lib == NULL) { - return FALSE; - } - } - - fp_gtk_check_version = dlsym(lib, "gtk_check_version"); - /* Check for GTK 2.2+ */ - if (!fp_gtk_check_version(2, 2, 0)) { - result = TRUE; - } - - dlclose(lib); - - return result; - } -} - -/** - * Functions for sun_awt_X11_GtkFileDialogPeer.c - */ -void gtk2_file_chooser_load() -{ - fp_gtk_file_chooser_get_filename = dl_symbol( - "gtk_file_chooser_get_filename"); - fp_gtk_file_chooser_dialog_new = dl_symbol("gtk_file_chooser_dialog_new"); - fp_gtk_file_chooser_set_current_folder = dl_symbol( - "gtk_file_chooser_set_current_folder"); - fp_gtk_file_chooser_set_filename = dl_symbol( - "gtk_file_chooser_set_filename"); - fp_gtk_file_chooser_set_current_name = dl_symbol( - "gtk_file_chooser_set_current_name"); - fp_gtk_file_filter_add_custom = dl_symbol("gtk_file_filter_add_custom"); - fp_gtk_file_chooser_set_filter = dl_symbol("gtk_file_chooser_set_filter"); - fp_gtk_file_chooser_get_type = dl_symbol("gtk_file_chooser_get_type"); - fp_gtk_file_filter_new = dl_symbol("gtk_file_filter_new"); - if (fp_gtk_check_version(2, 8, 0) == NULL) { - fp_gtk_file_chooser_set_do_overwrite_confirmation = dl_symbol( - "gtk_file_chooser_set_do_overwrite_confirmation"); - } - fp_gtk_file_chooser_set_select_multiple = dl_symbol( - "gtk_file_chooser_set_select_multiple"); - fp_gtk_file_chooser_get_current_folder = dl_symbol( - "gtk_file_chooser_get_current_folder"); - fp_gtk_file_chooser_get_filenames = dl_symbol( - "gtk_file_chooser_get_filenames"); - fp_gtk_g_slist_length = dl_symbol("g_slist_length"); -} - gboolean gtk2_load() { gboolean result; @@ -477,252 +149,9 @@ int (*io_handler)(); char *gtk_modules_env; - gtk2_libhandle = dlopen(GTK2_LIB_VERSIONED, RTLD_LAZY | RTLD_LOCAL); - if (gtk2_libhandle == NULL) { - gtk2_libhandle = dlopen(GTK2_LIB, RTLD_LAZY | RTLD_LOCAL); - if (gtk2_libhandle == NULL) - return FALSE; - } - - gthread_libhandle = dlopen(GTHREAD_LIB_VERSIONED, RTLD_LAZY | RTLD_LOCAL); - if (gthread_libhandle == NULL) { - gthread_libhandle = dlopen(GTHREAD_LIB, RTLD_LAZY | RTLD_LOCAL); - if (gthread_libhandle == NULL) - return FALSE; - } - - if (setjmp(j) == 0) - { - fp_gtk_check_version = dl_symbol("gtk_check_version"); - /* Check for GTK 2.2+ */ - if (fp_gtk_check_version(2, 2, 0)) { - longjmp(j, NO_SYMBOL_EXCEPTION); - } - - /* GLib */ - fp_g_free = dl_symbol("g_free"); - fp_g_object_unref = dl_symbol("g_object_unref"); - - fp_g_main_context_iteration = - dl_symbol("g_main_context_iteration"); - - fp_g_value_init = dl_symbol("g_value_init"); - fp_g_type_is_a = dl_symbol("g_type_is_a"); - - fp_g_value_get_boolean = dl_symbol("g_value_get_boolean"); - fp_g_value_get_char = dl_symbol("g_value_get_char"); - fp_g_value_get_uchar = dl_symbol("g_value_get_uchar"); - fp_g_value_get_int = dl_symbol("g_value_get_int"); - fp_g_value_get_uint = dl_symbol("g_value_get_uint"); - fp_g_value_get_long = dl_symbol("g_value_get_long"); - fp_g_value_get_ulong = dl_symbol("g_value_get_ulong"); - fp_g_value_get_int64 = dl_symbol("g_value_get_int64"); - fp_g_value_get_uint64 = dl_symbol("g_value_get_uint64"); - fp_g_value_get_float = dl_symbol("g_value_get_float"); - fp_g_value_get_double = dl_symbol("g_value_get_double"); - fp_g_value_get_string = dl_symbol("g_value_get_string"); - fp_g_value_get_enum = dl_symbol("g_value_get_enum"); - fp_g_value_get_flags = dl_symbol("g_value_get_flags"); - fp_g_value_get_param = dl_symbol("g_value_get_param"); - fp_g_value_get_boxed = dl_symbol("g_value_get_boxed"); - fp_g_value_get_pointer = dl_symbol("g_value_get_pointer"); - fp_g_value_get_object = dl_symbol("g_value_get_object"); - fp_g_param_spec_int = dl_symbol("g_param_spec_int"); - fp_g_object_get = dl_symbol("g_object_get"); - fp_g_object_set = dl_symbol("g_object_set"); - - /* GDK */ - fp_gdk_pixmap_new = dl_symbol("gdk_pixmap_new"); - fp_gdk_pixbuf_get_from_drawable = - dl_symbol("gdk_pixbuf_get_from_drawable"); - fp_gdk_gc_new = dl_symbol("gdk_gc_new"); - fp_gdk_rgb_gc_set_foreground = - dl_symbol("gdk_rgb_gc_set_foreground"); - fp_gdk_draw_rectangle = dl_symbol("gdk_draw_rectangle"); - fp_gdk_drawable_get_size = dl_symbol("gdk_drawable_get_size"); - - /* Pixbuf */ - fp_gdk_pixbuf_new = dl_symbol("gdk_pixbuf_new"); - fp_gdk_pixbuf_new_from_file = - dl_symbol("gdk_pixbuf_new_from_file"); - fp_gdk_pixbuf_get_width = dl_symbol("gdk_pixbuf_get_width"); - fp_gdk_pixbuf_get_height = dl_symbol("gdk_pixbuf_get_height"); - fp_gdk_pixbuf_get_pixels = dl_symbol("gdk_pixbuf_get_pixels"); - fp_gdk_pixbuf_get_rowstride = - dl_symbol("gdk_pixbuf_get_rowstride"); - fp_gdk_pixbuf_get_has_alpha = - dl_symbol("gdk_pixbuf_get_has_alpha"); - fp_gdk_pixbuf_get_bits_per_sample = - dl_symbol("gdk_pixbuf_get_bits_per_sample"); - fp_gdk_pixbuf_get_n_channels = - dl_symbol("gdk_pixbuf_get_n_channels"); - - /* GTK painting */ - fp_gtk_init_check = dl_symbol("gtk_init_check"); - fp_gtk_paint_hline = dl_symbol("gtk_paint_hline"); - fp_gtk_paint_vline = dl_symbol("gtk_paint_vline"); - fp_gtk_paint_shadow = dl_symbol("gtk_paint_shadow"); - fp_gtk_paint_arrow = dl_symbol("gtk_paint_arrow"); - fp_gtk_paint_diamond = dl_symbol("gtk_paint_diamond"); - fp_gtk_paint_box = dl_symbol("gtk_paint_box"); - fp_gtk_paint_flat_box = dl_symbol("gtk_paint_flat_box"); - fp_gtk_paint_check = dl_symbol("gtk_paint_check"); - fp_gtk_paint_option = dl_symbol("gtk_paint_option"); - fp_gtk_paint_box_gap = dl_symbol("gtk_paint_box_gap"); - fp_gtk_paint_extension = dl_symbol("gtk_paint_extension"); - fp_gtk_paint_focus = dl_symbol("gtk_paint_focus"); - fp_gtk_paint_slider = dl_symbol("gtk_paint_slider"); - fp_gtk_paint_handle = dl_symbol("gtk_paint_handle"); - fp_gtk_paint_expander = dl_symbol("gtk_paint_expander"); - fp_gtk_style_apply_default_background = - dl_symbol("gtk_style_apply_default_background"); - - /* GTK widgets */ - fp_gtk_arrow_new = dl_symbol("gtk_arrow_new"); - fp_gtk_button_new = dl_symbol("gtk_button_new"); - fp_gtk_spin_button_new = dl_symbol("gtk_spin_button_new"); - fp_gtk_check_button_new = dl_symbol("gtk_check_button_new"); - fp_gtk_check_menu_item_new = - dl_symbol("gtk_check_menu_item_new"); - fp_gtk_color_selection_dialog_new = - dl_symbol("gtk_color_selection_dialog_new"); - fp_gtk_entry_new = dl_symbol("gtk_entry_new"); - fp_gtk_fixed_new = dl_symbol("gtk_fixed_new"); - fp_gtk_handle_box_new = dl_symbol("gtk_handle_box_new"); - fp_gtk_image_new = dl_symbol("gtk_image_new"); - fp_gtk_hpaned_new = dl_symbol("gtk_hpaned_new"); - fp_gtk_vpaned_new = dl_symbol("gtk_vpaned_new"); - fp_gtk_hscale_new = dl_symbol("gtk_hscale_new"); - fp_gtk_vscale_new = dl_symbol("gtk_vscale_new"); - fp_gtk_hscrollbar_new = dl_symbol("gtk_hscrollbar_new"); - fp_gtk_vscrollbar_new = dl_symbol("gtk_vscrollbar_new"); - fp_gtk_hseparator_new = dl_symbol("gtk_hseparator_new"); - fp_gtk_vseparator_new = dl_symbol("gtk_vseparator_new"); - fp_gtk_label_new = dl_symbol("gtk_label_new"); - fp_gtk_menu_new = dl_symbol("gtk_menu_new"); - fp_gtk_menu_bar_new = dl_symbol("gtk_menu_bar_new"); - fp_gtk_menu_item_new = dl_symbol("gtk_menu_item_new"); - fp_gtk_menu_item_set_submenu = - dl_symbol("gtk_menu_item_set_submenu"); - fp_gtk_notebook_new = dl_symbol("gtk_notebook_new"); - fp_gtk_progress_bar_new = - dl_symbol("gtk_progress_bar_new"); - fp_gtk_progress_bar_set_orientation = - dl_symbol("gtk_progress_bar_set_orientation"); - fp_gtk_radio_button_new = - dl_symbol("gtk_radio_button_new"); - fp_gtk_radio_menu_item_new = - dl_symbol("gtk_radio_menu_item_new"); - fp_gtk_scrolled_window_new = - dl_symbol("gtk_scrolled_window_new"); - fp_gtk_separator_menu_item_new = - dl_symbol("gtk_separator_menu_item_new"); - fp_gtk_text_view_new = dl_symbol("gtk_text_view_new"); - fp_gtk_toggle_button_new = - dl_symbol("gtk_toggle_button_new"); - fp_gtk_toolbar_new = dl_symbol("gtk_toolbar_new"); - fp_gtk_tree_view_new = dl_symbol("gtk_tree_view_new"); - fp_gtk_viewport_new = dl_symbol("gtk_viewport_new"); - fp_gtk_window_new = dl_symbol("gtk_window_new"); - fp_gtk_window_present = dl_symbol("gtk_window_present"); - fp_gtk_window_move = dl_symbol("gtk_window_move"); - fp_gtk_window_resize = dl_symbol("gtk_window_resize"); - - fp_gtk_dialog_new = dl_symbol("gtk_dialog_new"); - fp_gtk_frame_new = dl_symbol("gtk_frame_new"); - - fp_gtk_adjustment_new = dl_symbol("gtk_adjustment_new"); - fp_gtk_container_add = dl_symbol("gtk_container_add"); - fp_gtk_menu_shell_append = - dl_symbol("gtk_menu_shell_append"); - fp_gtk_widget_realize = dl_symbol("gtk_widget_realize"); - fp_gtk_widget_destroy = dl_symbol("gtk_widget_destroy"); - fp_gtk_widget_render_icon = - dl_symbol("gtk_widget_render_icon"); - fp_gtk_widget_set_name = - dl_symbol("gtk_widget_set_name"); - fp_gtk_widget_set_parent = - dl_symbol("gtk_widget_set_parent"); - fp_gtk_widget_set_direction = - dl_symbol("gtk_widget_set_direction"); - fp_gtk_widget_style_get = - dl_symbol("gtk_widget_style_get"); - fp_gtk_widget_class_install_style_property = - dl_symbol("gtk_widget_class_install_style_property"); - fp_gtk_widget_class_find_style_property = - dl_symbol("gtk_widget_class_find_style_property"); - fp_gtk_widget_style_get_property = - dl_symbol("gtk_widget_style_get_property"); - fp_pango_font_description_to_string = - dl_symbol("pango_font_description_to_string"); - fp_gtk_settings_get_default = - dl_symbol("gtk_settings_get_default"); - fp_gtk_widget_get_settings = - dl_symbol("gtk_widget_get_settings"); - fp_gtk_border_get_type = dl_symbol("gtk_border_get_type"); - fp_gtk_arrow_set = dl_symbol("gtk_arrow_set"); - fp_gtk_widget_size_request = - dl_symbol("gtk_widget_size_request"); - fp_gtk_range_get_adjustment = - dl_symbol("gtk_range_get_adjustment"); - - fp_gtk_widget_hide = dl_symbol("gtk_widget_hide"); - fp_gtk_main_quit = dl_symbol("gtk_main_quit"); - fp_g_signal_connect_data = dl_symbol("g_signal_connect_data"); - fp_gtk_widget_show = dl_symbol("gtk_widget_show"); - fp_gtk_main = dl_symbol("gtk_main"); - - /** - * GLib thread system - */ - fp_g_thread_init = dl_symbol_gthread("g_thread_init"); - fp_gdk_threads_init = dl_symbol("gdk_threads_init"); - fp_gdk_threads_enter = dl_symbol("gdk_threads_enter"); - fp_gdk_threads_leave = dl_symbol("gdk_threads_leave"); - - /** - * Functions for sun_awt_X11_GtkFileDialogPeer.c - */ - if (fp_gtk_check_version(2, 4, 0) == NULL) { - // The current GtkFileChooser is available from GTK+ 2.4 - gtk2_file_chooser_load(); - } - - /* Some functions may be missing in pre-2.4 GTK. - We handle them specially here. - */ - fp_gtk_combo_box_new = dlsym(gtk2_libhandle, "gtk_combo_box_new"); - if (fp_gtk_combo_box_new == NULL) { - fp_gtk_combo_box_new = dl_symbol("gtk_combo_new"); - } - - fp_gtk_combo_box_entry_new = - dlsym(gtk2_libhandle, "gtk_combo_box_entry_new"); - if (fp_gtk_combo_box_entry_new == NULL) { - fp_gtk_combo_box_entry_new = dl_symbol("gtk_combo_new"); - new_combo = FALSE; - } - - fp_gtk_separator_tool_item_new = - dlsym(gtk2_libhandle, "gtk_separator_tool_item_new"); - if (fp_gtk_separator_tool_item_new == NULL) { - fp_gtk_separator_tool_item_new = - dl_symbol("gtk_vseparator_new"); - } - } - /* Now we have only one kind of exceptions: NO_SYMBOL_EXCEPTION - * Otherwise we can check the return value of setjmp method. - */ - else - { - dlclose(gtk2_libhandle); - gtk2_libhandle = NULL; - - dlclose(gthread_libhandle); - gthread_libhandle = NULL; - - return FALSE; - } +#ifndef USE_SYSTEM_GTK + gtk2_dlload (); +#endif /* * Strip the AT-SPI GTK_MODULEs if present @@ -775,19 +204,19 @@ handler = XSetErrorHandler(NULL); io_handler = XSetIOErrorHandler(NULL); - if (fp_gtk_check_version(2, 2, 0) == NULL) { + if (gtk_check_version(2, 2, 0) == NULL) { // Init the thread system to use GLib in a thread-safe mode if (!flag_g_thread_get_initialized) { flag_g_thread_get_initialized = TRUE; - fp_g_thread_init(NULL); + g_thread_init(NULL); //According the GTK documentation, gdk_threads_init() should be //called before gtk_init() or gtk_init_check() - fp_gdk_threads_init(); + gdk_threads_init(); } } - result = (*fp_gtk_init_check)(NULL, NULL); + result = gtk_init_check (NULL, NULL); XSetErrorHandler(handler); XSetIOErrorHandler(io_handler); @@ -798,23 +227,23 @@ gtk2_widgets[i] = NULL; } + initialised = result; return result; } int gtk2_unload() { int i; - char *gtk2_error; - if (!gtk2_libhandle) + if (!initialised) return TRUE; /* Release painting objects */ if (gtk2_white_pixmap != NULL) { - (*fp_g_object_unref)(gtk2_white_pixmap); - (*fp_g_object_unref)(gtk2_black_pixmap); - (*fp_g_object_unref)(gtk2_white_pixbuf); - (*fp_g_object_unref)(gtk2_black_pixbuf); + g_object_unref (gtk2_white_pixmap); + g_object_unref (gtk2_black_pixmap); + g_object_unref (gtk2_white_pixbuf); + g_object_unref (gtk2_black_pixbuf); gtk2_white_pixmap = gtk2_black_pixmap = gtk2_white_pixbuf = gtk2_black_pixbuf = NULL; } @@ -823,20 +252,17 @@ if (gtk2_window != NULL) { /* Destroying toplevel widget will destroy all contained widgets */ - (*fp_gtk_widget_destroy)(gtk2_window); + gtk_widget_destroy (gtk2_window); /* Unset some static data so they get reinitialized on next load */ gtk2_window = NULL; } - dlerror(); - dlclose(gtk2_libhandle); - dlclose(gthread_libhandle); - if ((gtk2_error = dlerror()) != NULL) - { - return FALSE; - } +#ifdef USE_SYSTEM_GTK return TRUE; +#else + return gtk2_dlunload (); +#endif } /* Dispatch all pending events from the GTK event loop. @@ -844,7 +270,7 @@ */ void flush_gtk_event_loop() { - while( (*fp_g_main_context_iteration)(NULL, FALSE)); + while( g_main_context_iteration (NULL, FALSE)); } /* @@ -855,12 +281,12 @@ { if (gtk2_window == NULL) { - gtk2_window = (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL); - gtk2_fixed = (GtkFixed *)(*fp_gtk_fixed_new)(); - (*fp_gtk_container_add)((GtkContainer*)gtk2_window, - (GtkWidget *)gtk2_fixed); - (*fp_gtk_widget_realize)(gtk2_window); - (*fp_gtk_widget_realize)((GtkWidget *)gtk2_fixed); + gtk2_window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk2_fixed = (GtkFixed *) gtk_fixed_new (); + gtk_container_add ((GtkContainer*)gtk2_window, + (GtkWidget *)gtk2_fixed); + gtk_widget_realize (gtk2_window); + gtk_widget_realize ((GtkWidget *)gtk2_fixed); } } @@ -900,27 +326,27 @@ if (gtk2_pixbuf_width < width || gtk2_pixbuf_height < height) { - white = (*fp_gdk_pixbuf_new)(GDK_COLORSPACE_RGB, TRUE, 8, width, height); - black = (*fp_gdk_pixbuf_new)(GDK_COLORSPACE_RGB, TRUE, 8, width, height); + white = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, width, height); + black = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, width, height); if (white == NULL || black == NULL) { snprintf(convertionBuffer, CONV_BUFFER_SIZE, "Couldn't create pixbuf of size %dx%d", width, height); throw_exception(env, "java/lang/RuntimeException", convertionBuffer); - fp_gdk_threads_leave(); + gdk_threads_leave(); return; } if (gtk2_white_pixmap != NULL) { /* free old stuff */ - (*fp_g_object_unref)(gtk2_white_pixmap); - (*fp_g_object_unref)(gtk2_black_pixmap); - (*fp_g_object_unref)(gtk2_white_pixbuf); - (*fp_g_object_unref)(gtk2_black_pixbuf); + g_object_unref (gtk2_white_pixmap); + g_object_unref (gtk2_black_pixmap); + g_object_unref (gtk2_white_pixbuf); + g_object_unref (gtk2_black_pixbuf); } - gtk2_white_pixmap = (*fp_gdk_pixmap_new)(gtk2_window->window, width, height, -1); - gtk2_black_pixmap = (*fp_gdk_pixmap_new)(gtk2_window->window, width, height, -1); + gtk2_white_pixmap = gdk_pixmap_new (gtk2_window->window, width, height, -1); + gtk2_black_pixmap = gdk_pixmap_new (gtk2_window->window, width, height, -1); gtk2_white_pixbuf = white; gtk2_black_pixbuf = black; @@ -930,15 +356,15 @@ } /* clear the pixmaps */ - gc = (*fp_gdk_gc_new)(gtk2_white_pixmap); - (*fp_gdk_rgb_gc_set_foreground)(gc, 0xffffff); - (*fp_gdk_draw_rectangle)(gtk2_white_pixmap, gc, TRUE, 0, 0, width, height); - (*fp_g_object_unref)(gc); + gc = gdk_gc_new (gtk2_white_pixmap); + gdk_rgb_gc_set_foreground (gc, 0xffffff); + gdk_draw_rectangle (gtk2_white_pixmap, gc, TRUE, 0, 0, width, height); + g_object_unref (gc); - gc = (*fp_gdk_gc_new)(gtk2_black_pixmap); - (*fp_gdk_rgb_gc_set_foreground)(gc, 0x000000); - (*fp_gdk_draw_rectangle)(gtk2_black_pixmap, gc, TRUE, 0, 0, width, height); - (*fp_g_object_unref)(gc); + gc = gdk_gc_new (gtk2_black_pixmap); + gdk_rgb_gc_set_foreground (gc, 0x000000); + gdk_draw_rectangle (gtk2_black_pixmap, gc, TRUE, 0, 0, width, height); + g_object_unref (gc); } /* @@ -959,14 +385,14 @@ gboolean is_opaque = TRUE; gboolean is_bitmask = TRUE; - (*fp_gdk_pixbuf_get_from_drawable)(gtk2_white_pixbuf, gtk2_white_pixmap, + gdk_pixbuf_get_from_drawable (gtk2_white_pixbuf, gtk2_white_pixmap, NULL, 0, 0, 0, 0, width, height); - (*fp_gdk_pixbuf_get_from_drawable)(gtk2_black_pixbuf, gtk2_black_pixmap, + gdk_pixbuf_get_from_drawable (gtk2_black_pixbuf, gtk2_black_pixmap, NULL, 0, 0, 0, 0, width, height); - white = (*fp_gdk_pixbuf_get_pixels)(gtk2_white_pixbuf); - black = (*fp_gdk_pixbuf_get_pixels)(gtk2_black_pixbuf); - stride = (*fp_gdk_pixbuf_get_rowstride)(gtk2_black_pixbuf); + white = gdk_pixbuf_get_pixels (gtk2_white_pixbuf); + black = gdk_pixbuf_get_pixels (gtk2_black_pixbuf); + stride = gdk_pixbuf_get_rowstride (gtk2_black_pixbuf); padding = stride - width * 4; for (i = 0; i < height; i++) { @@ -1021,9 +447,9 @@ * parent, so we need to set the direction of both the widget and its * parent. */ - (*fp_gtk_widget_set_direction)(widget, dir); + gtk_widget_set_direction (widget, dir); if (widget->parent != NULL) { - (*fp_gtk_widget_set_direction)(widget->parent, dir); + gtk_widget_set_direction (widget->parent, dir); } } @@ -1089,20 +515,20 @@ GtkWidget *arrow = NULL; if (NULL == gtk2_widgets[_GTK_ARROW_TYPE]) { - gtk2_widgets[_GTK_ARROW_TYPE] = (*fp_gtk_arrow_new)(arrow_type, shadow_type); - (*fp_gtk_container_add)((GtkContainer *)gtk2_fixed, gtk2_widgets[_GTK_ARROW_TYPE]); - (*fp_gtk_widget_realize)(gtk2_widgets[_GTK_ARROW_TYPE]); + gtk2_widgets[_GTK_ARROW_TYPE] = gtk_arrow_new (arrow_type, shadow_type); + gtk_container_add ((GtkContainer *)gtk2_fixed, gtk2_widgets[_GTK_ARROW_TYPE]); + gtk_widget_realize (gtk2_widgets[_GTK_ARROW_TYPE]); } arrow = gtk2_widgets[_GTK_ARROW_TYPE]; - (*fp_gtk_arrow_set)(arrow, arrow_type, shadow_type); + gtk_arrow_set (arrow, arrow_type, shadow_type); return arrow; } static GtkAdjustment* create_adjustment() { return (GtkAdjustment *) - (*fp_gtk_adjustment_new)(50.0, 0.0, 100.0, 10.0, 20.0, 20.0); + gtk_adjustment_new (50.0, 0.0, 100.0, 10.0, 20.0, 20.0); } /** @@ -1119,7 +545,7 @@ case TABLE_HEADER: if (init_result = (NULL == gtk2_widgets[_GTK_BUTTON_TYPE])) { - gtk2_widgets[_GTK_BUTTON_TYPE] = (*fp_gtk_button_new)(); + gtk2_widgets[_GTK_BUTTON_TYPE] = gtk_button_new (); } result = gtk2_widgets[_GTK_BUTTON_TYPE]; break; @@ -1127,7 +553,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_CHECK_BUTTON_TYPE])) { gtk2_widgets[_GTK_CHECK_BUTTON_TYPE] = - (*fp_gtk_check_button_new)(); + gtk_check_button_new (); } result = gtk2_widgets[_GTK_CHECK_BUTTON_TYPE]; break; @@ -1135,7 +561,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_CHECK_MENU_ITEM_TYPE])) { gtk2_widgets[_GTK_CHECK_MENU_ITEM_TYPE] = - (*fp_gtk_check_menu_item_new)(); + gtk_check_menu_item_new (); } result = gtk2_widgets[_GTK_CHECK_MENU_ITEM_TYPE]; break; @@ -1148,7 +574,7 @@ (NULL == gtk2_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE])) { gtk2_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE] = - (*fp_gtk_color_selection_dialog_new)(NULL); + gtk_color_selection_dialog_new (NULL); } result = gtk2_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE]; break;*/ @@ -1156,7 +582,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_COMBO_BOX_TYPE])) { gtk2_widgets[_GTK_COMBO_BOX_TYPE] = - (*fp_gtk_combo_box_new)(); + gtk_combo_box_new (); } result = gtk2_widgets[_GTK_COMBO_BOX_TYPE]; break; @@ -1165,7 +591,7 @@ (NULL == gtk2_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE])) { gtk2_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE] = - (*fp_gtk_toggle_button_new)(); + gtk_toggle_button_new (); } result = gtk2_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE]; break; @@ -1174,10 +600,7 @@ (NULL == gtk2_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE])) { result = gtk2_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE] = - (*fp_gtk_entry_new)(); - - GtkSettings* settings = fp_gtk_widget_get_settings(result); - fp_g_object_set(settings, "gtk-cursor-blink", FALSE, NULL); + gtk_entry_new (); } result = gtk2_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE]; break; @@ -1187,7 +610,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_LABEL_TYPE])) { gtk2_widgets[_GTK_LABEL_TYPE] = - (*fp_gtk_label_new)(NULL); + gtk_label_new (NULL); } result = gtk2_widgets[_GTK_LABEL_TYPE]; break; @@ -1201,7 +624,7 @@ * constructor. */ gtk2_widgets[_GTK_CONTAINER_TYPE] = - (*fp_gtk_fixed_new)(); + gtk_fixed_new(); } result = gtk2_widgets[_GTK_CONTAINER_TYPE]; break; @@ -1211,7 +634,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_TEXT_VIEW_TYPE])) { gtk2_widgets[_GTK_TEXT_VIEW_TYPE] = - (*fp_gtk_text_view_new)(); + gtk_text_view_new(); } result = gtk2_widgets[_GTK_TEXT_VIEW_TYPE]; break; @@ -1221,11 +644,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_ENTRY_TYPE])) { gtk2_widgets[_GTK_ENTRY_TYPE] = - (*fp_gtk_entry_new)(); - - GtkSettings* settings = - fp_gtk_widget_get_settings(gtk2_widgets[_GTK_ENTRY_TYPE]); - fp_g_object_set(settings, "gtk-cursor-blink", FALSE, NULL); + gtk_entry_new (); } result = gtk2_widgets[_GTK_ENTRY_TYPE]; break; @@ -1233,7 +652,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_HANDLE_BOX_TYPE])) { gtk2_widgets[_GTK_HANDLE_BOX_TYPE] = - (*fp_gtk_handle_box_new)(); + gtk_handle_box_new (); } result = gtk2_widgets[_GTK_HANDLE_BOX_TYPE]; break; @@ -1245,7 +664,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_HSCROLLBAR_TYPE])) { gtk2_widgets[_GTK_HSCROLLBAR_TYPE] = - (*fp_gtk_hscrollbar_new)(create_adjustment()); + gtk_hscrollbar_new (create_adjustment()); } result = gtk2_widgets[_GTK_HSCROLLBAR_TYPE]; break; @@ -1253,7 +672,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_HSEPARATOR_TYPE])) { gtk2_widgets[_GTK_HSEPARATOR_TYPE] = - (*fp_gtk_hseparator_new)(); + gtk_hseparator_new (); } result = gtk2_widgets[_GTK_HSEPARATOR_TYPE]; break; @@ -1263,7 +682,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_HSCALE_TYPE])) { gtk2_widgets[_GTK_HSCALE_TYPE] = - (*fp_gtk_hscale_new)(NULL); + gtk_hscale_new (NULL); } result = gtk2_widgets[_GTK_HSCALE_TYPE]; break; @@ -1271,14 +690,14 @@ case SPLIT_PANE: if (init_result = (NULL == gtk2_widgets[_GTK_HPANED_TYPE])) { - gtk2_widgets[_GTK_HPANED_TYPE] = (*fp_gtk_hpaned_new)(); + gtk2_widgets[_GTK_HPANED_TYPE] = gtk_hpaned_new (); } result = gtk2_widgets[_GTK_HPANED_TYPE]; break; case IMAGE: if (init_result = (NULL == gtk2_widgets[_GTK_IMAGE_TYPE])) { - gtk2_widgets[_GTK_IMAGE_TYPE] = (*fp_gtk_image_new)(); + gtk2_widgets[_GTK_IMAGE_TYPE] = gtk_image_new (); } result = gtk2_widgets[_GTK_IMAGE_TYPE]; break; @@ -1286,15 +705,15 @@ if (init_result = (NULL == gtk2_widgets[_GTK_WINDOW_TYPE])) { gtk2_widgets[_GTK_WINDOW_TYPE] = - (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL); + gtk_window_new (GTK_WINDOW_TOPLEVEL); } result = gtk2_widgets[_GTK_WINDOW_TYPE]; break; case TOOL_TIP: if (init_result = (NULL == gtk2_widgets[_GTK_TOOLTIP_TYPE])) { - result = (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL); - (*fp_gtk_widget_set_name)(result, "gtk-tooltips"); + result = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk_widget_set_name (result, "gtk-tooltips"); gtk2_widgets[_GTK_TOOLTIP_TYPE] = result; } result = gtk2_widgets[_GTK_TOOLTIP_TYPE]; @@ -1306,14 +725,14 @@ if (init_result = (NULL == gtk2_widgets[_GTK_TREE_VIEW_TYPE])) { gtk2_widgets[_GTK_TREE_VIEW_TYPE] = - (*fp_gtk_tree_view_new)(); + gtk_tree_view_new (); } result = gtk2_widgets[_GTK_TREE_VIEW_TYPE]; break; case TITLED_BORDER: if (init_result = (NULL == gtk2_widgets[_GTK_FRAME_TYPE])) { - gtk2_widgets[_GTK_FRAME_TYPE] = fp_gtk_frame_new(NULL); + gtk2_widgets[_GTK_FRAME_TYPE] = gtk_frame_new(NULL); } result = gtk2_widgets[_GTK_FRAME_TYPE]; break; @@ -1321,7 +740,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_MENU_TYPE])) { gtk2_widgets[_GTK_MENU_TYPE] = - (*fp_gtk_menu_new)(); + gtk_menu_new (); } result = gtk2_widgets[_GTK_MENU_TYPE]; break; @@ -1331,7 +750,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_MENU_ITEM_TYPE])) { gtk2_widgets[_GTK_MENU_ITEM_TYPE] = - (*fp_gtk_menu_item_new)(); + gtk_menu_item_new (); } result = gtk2_widgets[_GTK_MENU_ITEM_TYPE]; break; @@ -1339,7 +758,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_MENU_BAR_TYPE])) { gtk2_widgets[_GTK_MENU_BAR_TYPE] = - (*fp_gtk_menu_bar_new)(); + gtk_menu_bar_new (); } result = gtk2_widgets[_GTK_MENU_BAR_TYPE]; break; @@ -1348,7 +767,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_DIALOG_TYPE])) { gtk2_widgets[_GTK_DIALOG_TYPE] = - (*fp_gtk_dialog_new)(); + gtk_dialog_new (); } result = gtk2_widgets[_GTK_DIALOG_TYPE]; break; @@ -1357,7 +776,7 @@ (NULL == gtk2_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE])) { gtk2_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE] = - (*fp_gtk_separator_menu_item_new)(); + gtk_separator_menu_item_new (); } result = gtk2_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE]; break; @@ -1365,7 +784,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_HPROGRESS_BAR_TYPE])) { gtk2_widgets[_GTK_HPROGRESS_BAR_TYPE] = - (*fp_gtk_progress_bar_new)(); + gtk_progress_bar_new (); } result = gtk2_widgets[_GTK_HPROGRESS_BAR_TYPE]; break; @@ -1373,12 +792,12 @@ if (init_result = (NULL == gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE])) { gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE] = - (*fp_gtk_progress_bar_new)(); + gtk_progress_bar_new (); /* * Vertical JProgressBars always go bottom-to-top, * regardless of the ComponentOrientation. */ - (*fp_gtk_progress_bar_set_orientation)( + gtk_progress_bar_set_orientation ( (GtkProgressBar *)gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE], GTK_PROGRESS_BOTTOM_TO_TOP); } @@ -1388,7 +807,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_RADIO_BUTTON_TYPE])) { gtk2_widgets[_GTK_RADIO_BUTTON_TYPE] = - (*fp_gtk_radio_button_new)(NULL); + gtk_radio_button_new (NULL); } result = gtk2_widgets[_GTK_RADIO_BUTTON_TYPE]; break; @@ -1397,7 +816,7 @@ (NULL == gtk2_widgets[_GTK_RADIO_MENU_ITEM_TYPE])) { gtk2_widgets[_GTK_RADIO_MENU_ITEM_TYPE] = - (*fp_gtk_radio_menu_item_new)(NULL); + gtk_radio_menu_item_new (NULL); } result = gtk2_widgets[_GTK_RADIO_MENU_ITEM_TYPE]; break; @@ -1406,7 +825,7 @@ (NULL == gtk2_widgets[_GTK_SCROLLED_WINDOW_TYPE])) { gtk2_widgets[_GTK_SCROLLED_WINDOW_TYPE] = - (*fp_gtk_scrolled_window_new)(NULL, NULL); + gtk_scrolled_window_new (NULL, NULL); } result = gtk2_widgets[_GTK_SCROLLED_WINDOW_TYPE]; break; @@ -1416,10 +835,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_SPIN_BUTTON_TYPE])) { result = gtk2_widgets[_GTK_SPIN_BUTTON_TYPE] = - (*fp_gtk_spin_button_new)(NULL, 0, 0); - - GtkSettings* settings = fp_gtk_widget_get_settings(result); - fp_g_object_set(settings, "gtk-cursor-blink", FALSE, NULL); + gtk_spin_button_new (NULL, 0, 0); } result = gtk2_widgets[_GTK_SPIN_BUTTON_TYPE]; break; @@ -1430,7 +846,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_NOTEBOOK_TYPE])) { gtk2_widgets[_GTK_NOTEBOOK_TYPE] = - (*fp_gtk_notebook_new)(NULL); + gtk_notebook_new (); } result = gtk2_widgets[_GTK_NOTEBOOK_TYPE]; break; @@ -1438,7 +854,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_TOGGLE_BUTTON_TYPE])) { gtk2_widgets[_GTK_TOGGLE_BUTTON_TYPE] = - (*fp_gtk_toggle_button_new)(NULL); + gtk_toggle_button_new (); } result = gtk2_widgets[_GTK_TOGGLE_BUTTON_TYPE]; break; @@ -1447,7 +863,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_TOOLBAR_TYPE])) { gtk2_widgets[_GTK_TOOLBAR_TYPE] = - (*fp_gtk_toolbar_new)(NULL); + gtk_toolbar_new (); } result = gtk2_widgets[_GTK_TOOLBAR_TYPE]; break; @@ -1456,7 +872,7 @@ (NULL == gtk2_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE])) { gtk2_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE] = - (*fp_gtk_separator_tool_item_new)(); + gtk_separator_tool_item_new(); } result = gtk2_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE]; break; @@ -1465,7 +881,7 @@ { GtkAdjustment *adjustment = create_adjustment(); gtk2_widgets[_GTK_VIEWPORT_TYPE] = - (*fp_gtk_viewport_new)(adjustment, adjustment); + gtk_viewport_new (adjustment, adjustment); } result = gtk2_widgets[_GTK_VIEWPORT_TYPE]; break; @@ -1477,7 +893,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_VSCROLLBAR_TYPE])) { gtk2_widgets[_GTK_VSCROLLBAR_TYPE] = - (*fp_gtk_vscrollbar_new)(create_adjustment()); + gtk_vscrollbar_new (create_adjustment()); } result = gtk2_widgets[_GTK_VSCROLLBAR_TYPE]; break; @@ -1485,7 +901,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_VSEPARATOR_TYPE])) { gtk2_widgets[_GTK_VSEPARATOR_TYPE] = - (*fp_gtk_vseparator_new)(); + gtk_vseparator_new (); } result = gtk2_widgets[_GTK_VSEPARATOR_TYPE]; break; @@ -1495,7 +911,7 @@ if (init_result = (NULL == gtk2_widgets[_GTK_VSCALE_TYPE])) { gtk2_widgets[_GTK_VSCALE_TYPE] = - (*fp_gtk_vscale_new)(NULL); + gtk_vscale_new (NULL); } result = gtk2_widgets[_GTK_VSCALE_TYPE]; /* @@ -1508,7 +924,7 @@ case VSPLIT_PANE_DIVIDER: if (init_result = (NULL == gtk2_widgets[_GTK_VPANED_TYPE])) { - gtk2_widgets[_GTK_VPANED_TYPE] = (*fp_gtk_vpaned_new)(); + gtk2_widgets[_GTK_VPANED_TYPE] = gtk_vpaned_new (); } result = gtk2_widgets[_GTK_VPANED_TYPE]; break; @@ -1526,14 +942,14 @@ widget_type == POPUP_MENU_SEPARATOR) { GtkWidget *menu = gtk2_get_widget(POPUP_MENU); - (*fp_gtk_menu_shell_append)((GtkMenuShell *)menu, result); + gtk_menu_shell_append ((GtkMenuShell *)menu, result); } else if (widget_type == POPUP_MENU) { GtkWidget *menu_bar = gtk2_get_widget(MENU_BAR); - GtkWidget *root_menu = (*fp_gtk_menu_item_new)(); - (*fp_gtk_menu_item_set_submenu)((GtkMenuItem*)root_menu, result); - (*fp_gtk_menu_shell_append)((GtkMenuShell *)menu_bar, root_menu); + GtkWidget *root_menu = gtk_menu_item_new (); + gtk_menu_item_set_submenu ((GtkMenuItem*)root_menu, result); + gtk_menu_shell_append ((GtkMenuShell *)menu_bar, root_menu); } else if (widget_type == COMBO_BOX_ARROW_BUTTON || widget_type == COMBO_BOX_TEXT_FIELD) @@ -1543,23 +959,30 @@ * in order to trick engines into thinking it's a real combobox * arrow button/text field. */ - GtkWidget *combo = (*fp_gtk_combo_box_entry_new)(); + GtkWidget *combo = gtk_combo_box_entry_new (); + gboolean use_new_combo; + +#ifdef USE_SYSTEM_GTK + use_new_combo = TRUE; +#else + use_new_combo = new_combo(); +#endif - if (new_combo && widget_type == COMBO_BOX_ARROW_BUTTON) { - (*fp_gtk_widget_set_parent)(result, combo); + if (use_new_combo && widget_type == COMBO_BOX_ARROW_BUTTON) { + gtk_widget_set_parent (result, combo); ((GtkBin*)combo)->child = result; } else { - (*fp_gtk_container_add)((GtkContainer *)combo, result); + gtk_container_add ((GtkContainer *)combo, result); } - (*fp_gtk_container_add)((GtkContainer *)gtk2_fixed, combo); + gtk_container_add ((GtkContainer *)gtk2_fixed, combo); } else if (widget_type != TOOL_TIP && widget_type != INTERNAL_FRAME && widget_type != OPTION_PANE) { - (*fp_gtk_container_add)((GtkContainer *)gtk2_fixed, result); + gtk_container_add ((GtkContainer *)gtk2_fixed, result); } - (*fp_gtk_widget_realize)(result); + gtk_widget_realize (result); } return result; } @@ -1601,7 +1024,7 @@ case COMBO_BOX_ARROW_BUTTON: case TABLE: x = 1; - (*fp_gtk_widget_size_request)(gtk2_widget, &size); + gtk_widget_size_request (gtk2_widget, &size); w = size.width - ((GtkMisc*)gtk2_widget)->xpad * 2; h = size.height - ((GtkMisc*)gtk2_widget)->ypad * 2; w = h = MIN(MIN(w, h), MIN(width,height)) * 0.7; @@ -1615,10 +1038,10 @@ x += (width - w) / 2; y += (height - h) / 2; - (*fp_gtk_paint_arrow)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_arrow (gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, arrow_type, fill, x, y, w, h); - (*fp_gtk_paint_arrow)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_arrow (gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, arrow_type, fill, x, y, w, h); } @@ -1764,9 +1187,9 @@ break; } - (*fp_gtk_paint_box)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_box (gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); - (*fp_gtk_paint_box)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_box (gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); /* @@ -1785,10 +1208,10 @@ GdkRectangle area = { x, y, width, height }; gtk2_widget = gtk2_get_widget(widget_type); - (*fp_gtk_paint_box_gap)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_box_gap(gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, &area, gtk2_widget, detail, x, y, width, height, gap_side, gap_x, gap_width); - (*fp_gtk_paint_box_gap)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_box_gap(gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, &area, gtk2_widget, detail, x, y, width, height, gap_side, gap_x, gap_width); } @@ -1802,10 +1225,10 @@ gtk2_widget = gtk2_get_widget(widget_type); init_toggle_widget(widget_type, synth_state); - (*fp_gtk_paint_check)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_check (gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); - (*fp_gtk_paint_check)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_check (gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); } @@ -1815,10 +1238,10 @@ gint x, gint y, gint width, gint height) { gtk2_widget = gtk2_get_widget(widget_type); - (*fp_gtk_paint_diamond)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_diamond (gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); - (*fp_gtk_paint_diamond)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_diamond (gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); } @@ -1828,10 +1251,10 @@ GtkExpanderStyle expander_style) { gtk2_widget = gtk2_get_widget(widget_type); - (*fp_gtk_paint_expander)(gtk2_widget->style, gtk2_white_pixmap, + gtk_paint_expander (gtk2_widget->style, gtk2_white_pixmap, state_type, NULL, gtk2_widget, detail, x + width / 2, y + height / 2, expander_style); - (*fp_gtk_paint_expander)(gtk2_widget->style, gtk2_black_pixmap, + gtk_paint_expander (gtk2_widget->style, gtk2_black_pixmap, state_type, NULL, gtk2_widget, detail, x + width / 2, y + height / 2, expander_style); } @@ -1841,10 +1264,10 @@ gint x, gint y, gint width, gint height, GtkPositionType gap_side) { gtk2_widget = gtk2_get_widget(widget_type); - (*fp_gtk_paint_extension)(gtk2_widget->style, gtk2_white_pixmap, + gtk_paint_extension (gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height, gap_side); - (*fp_gtk_paint_extension)(gtk2_widget->style, gtk2_black_pixmap, + gtk_paint_extension (gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height, gap_side); } @@ -1860,10 +1283,10 @@ else ((GtkObject*)gtk2_widget)->flags &= ~GTK_HAS_FOCUS; - (*fp_gtk_paint_flat_box)(gtk2_widget->style, gtk2_white_pixmap, + gtk_paint_flat_box (gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); - (*fp_gtk_paint_flat_box)(gtk2_widget->style, gtk2_black_pixmap, + gtk_paint_flat_box (gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); } @@ -1872,9 +1295,9 @@ const char *detail, gint x, gint y, gint width, gint height) { gtk2_widget = gtk2_get_widget(widget_type); - (*fp_gtk_paint_focus)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_focus (gtk2_widget->style, gtk2_white_pixmap, state_type, NULL, gtk2_widget, detail, x, y, width, height); - (*fp_gtk_paint_focus)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_focus (gtk2_widget->style, gtk2_black_pixmap, state_type, NULL, gtk2_widget, detail, x, y, width, height); } @@ -1883,10 +1306,10 @@ gint x, gint y, gint width, gint height, GtkOrientation orientation) { gtk2_widget = gtk2_get_widget(widget_type); - (*fp_gtk_paint_handle)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_handle (gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height, orientation); - (*fp_gtk_paint_handle)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_handle (gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height, orientation); } @@ -1895,9 +1318,9 @@ const gchar *detail, gint x, gint y, gint width, gint height) { gtk2_widget = gtk2_get_widget(widget_type); - (*fp_gtk_paint_hline)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_hline (gtk2_widget->style, gtk2_white_pixmap, state_type, NULL, gtk2_widget, detail, x, x + width, y); - (*fp_gtk_paint_hline)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_hline (gtk2_widget->style, gtk2_black_pixmap, state_type, NULL, gtk2_widget, detail, x, x + width, y); } @@ -1910,10 +1333,10 @@ gtk2_widget = gtk2_get_widget(widget_type); init_toggle_widget(widget_type, synth_state); - (*fp_gtk_paint_option)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_option (gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); - (*fp_gtk_paint_option)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_option (gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); } @@ -1956,9 +1379,9 @@ break; } - (*fp_gtk_paint_shadow)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_shadow (gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); - (*fp_gtk_paint_shadow)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_shadow (gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height); /* @@ -1973,10 +1396,10 @@ gint x, gint y, gint width, gint height, GtkOrientation orientation) { gtk2_widget = gtk2_get_widget(widget_type); - (*fp_gtk_paint_slider)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_slider (gtk2_widget->style, gtk2_white_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height, orientation); - (*fp_gtk_paint_slider)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_slider (gtk2_widget->style, gtk2_black_pixmap, state_type, shadow_type, NULL, gtk2_widget, detail, x, y, width, height, orientation); } @@ -1985,9 +1408,9 @@ const gchar *detail, gint x, gint y, gint width, gint height) { gtk2_widget = gtk2_get_widget(widget_type); - (*fp_gtk_paint_vline)(gtk2_widget->style, gtk2_white_pixmap, state_type, + gtk_paint_vline (gtk2_widget->style, gtk2_white_pixmap, state_type, NULL, gtk2_widget, detail, y, y + height, x); - (*fp_gtk_paint_vline)(gtk2_widget->style, gtk2_black_pixmap, state_type, + gtk_paint_vline (gtk2_widget->style, gtk2_black_pixmap, state_type, NULL, gtk2_widget, detail, y, y + height, x); } @@ -1995,9 +1418,9 @@ gint x, gint y, gint width, gint height) { gtk2_widget = gtk2_get_widget(widget_type); - (*fp_gtk_style_apply_default_background)(gtk2_widget->style, + gtk_style_apply_default_background (gtk2_widget->style, gtk2_white_pixmap, TRUE, state_type, NULL, x, y, width, height); - (*fp_gtk_style_apply_default_background)(gtk2_widget->style, + gtk_style_apply_default_background (gtk2_widget->style, gtk2_black_pixmap, TRUE, state_type, NULL, x, y, width, height); } @@ -2007,8 +1430,8 @@ init_containers(); gtk2_widget = gtk2_get_widget((widget_type < 0) ? IMAGE : widget_type); gtk2_widget->state = GTK_STATE_NORMAL; - (*fp_gtk_widget_set_direction)(gtk2_widget, direction); - return (*fp_gtk_widget_render_icon)(gtk2_widget, stock_id, size, detail); + gtk_widget_set_direction (gtk2_widget, direction); + return gtk_widget_render_icon (gtk2_widget, stock_id, size, detail); } /*************************************************/ @@ -2106,81 +1529,81 @@ GValue value; value.g_type = 0; - GParamSpec* param = (*fp_gtk_widget_class_find_style_property)( + GParamSpec* param = gtk_widget_class_find_style_property ( ((GTypeInstance*)gtk2_widget)->g_class, key); if( param ) { - (*fp_g_value_init)( &value, param->value_type ); - (*fp_gtk_widget_style_get_property)(gtk2_widget, key, &value); + g_value_init ( &value, param->value_type ); + gtk_widget_style_get_property (gtk2_widget, key, &value); - if( (*fp_g_type_is_a)( param->value_type, G_TYPE_BOOLEAN )) + if( g_type_is_a ( param->value_type, G_TYPE_BOOLEAN )) { - gboolean val = (*fp_g_value_get_boolean)(&value); + gboolean val = g_value_get_boolean (&value); return create_Boolean(env, (jboolean)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_CHAR )) + else if( g_type_is_a ( param->value_type, G_TYPE_CHAR )) { - gchar val = (*fp_g_value_get_char)(&value); + gchar val = g_value_get_char (&value); return create_Character(env, (jchar)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_UCHAR )) + else if( g_type_is_a( param->value_type, G_TYPE_UCHAR )) { - guchar val = (*fp_g_value_get_uchar)(&value); + guchar val = g_value_get_uchar (&value); return create_Character(env, (jchar)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_INT )) + else if( g_type_is_a ( param->value_type, G_TYPE_INT )) { - gint val = (*fp_g_value_get_int)(&value); + gint val = g_value_get_int (&value); return create_Integer(env, (jint)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_UINT )) + else if( g_type_is_a( param->value_type, G_TYPE_UINT )) { - guint val = (*fp_g_value_get_uint)(&value); + guint val = g_value_get_uint (&value); return create_Integer(env, (jint)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_LONG )) + else if( g_type_is_a( param->value_type, G_TYPE_LONG )) { - glong val = (*fp_g_value_get_long)(&value); + glong val = g_value_get_long (&value); return create_Long(env, (jlong)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_ULONG )) + else if( g_type_is_a( param->value_type, G_TYPE_ULONG )) { - gulong val = (*fp_g_value_get_ulong)(&value); + gulong val = g_value_get_ulong (&value); return create_Long(env, (jlong)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_INT64 )) + else if( g_type_is_a( param->value_type, G_TYPE_INT64 )) { - gint64 val = (*fp_g_value_get_int64)(&value); + gint64 val = g_value_get_int64(&value); return create_Long(env, (jlong)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_UINT64 )) + else if( g_type_is_a( param->value_type, G_TYPE_UINT64 )) { - guint64 val = (*fp_g_value_get_uint64)(&value); + guint64 val = g_value_get_uint64 (&value); return create_Long(env, (jlong)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_FLOAT )) + else if( g_type_is_a( param->value_type, G_TYPE_FLOAT )) { - gfloat val = (*fp_g_value_get_float)(&value); + gfloat val = g_value_get_float (&value); return create_Float(env, (jfloat)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_DOUBLE )) + else if( g_type_is_a( param->value_type, G_TYPE_DOUBLE )) { - gdouble val = (*fp_g_value_get_double)(&value); + gdouble val = g_value_get_double (&value); return create_Double(env, (jdouble)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_ENUM )) + else if( g_type_is_a( param->value_type, G_TYPE_ENUM )) { - gint val = (*fp_g_value_get_enum)(&value); + gint val = g_value_get_enum (&value); return create_Integer(env, (jint)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_FLAGS )) + else if( g_type_is_a( param->value_type, G_TYPE_FLAGS )) { - guint val = (*fp_g_value_get_flags)(&value); + guint val = g_value_get_flags (&value); return create_Integer(env, (jint)val); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_STRING )) + else if( g_type_is_a( param->value_type, G_TYPE_STRING )) { - const gchar* val = (*fp_g_value_get_string)(&value); + const gchar* val = g_value_get_string (&value); /* We suppose that all values come in C locale and * utf-8 representation of a string is the same as @@ -2189,31 +1612,31 @@ */ return (*env)->NewStringUTF(env, val); } - else if( (*fp_g_type_is_a)( param->value_type, GTK_TYPE_BORDER )) + else if( g_type_is_a( param->value_type, GTK_TYPE_BORDER )) { - GtkBorder *border = (GtkBorder*)(*fp_g_value_get_boxed)(&value); + GtkBorder *border = (GtkBorder*)g_value_get_boxed(&value); return border ? create_Insets(env, border) : NULL; } /* TODO: Other types are not supported yet.*/ -/* else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_PARAM )) +/* else if( g_type_is_a( param->value_type, G_TYPE_PARAM )) { - GParamSpec* val = (*fp_g_value_get_param)(&value); + GParamSpec* val = g_value_get_param (&value); printf( "Param: %p\n", val ); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_BOXED )) + else if( g_type_is_a( param->value_type, G_TYPE_BOXED )) { - gpointer* val = (*fp_g_value_get_boxed)(&value); + gpointer* val = g_value_get_boxed (&value); printf( "Boxed: %p\n", val ); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_POINTER )) + else if( g_type_is_a( param->value_type, G_TYPE_POINTER )) { - gpointer* val = (*fp_g_value_get_pointer)(&value); + gpointer* val = g_value_get_pointer (&value); printf( "Pointer: %p\n", val ); } - else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_OBJECT )) + else if( g_type_is_a( param->value_type, G_TYPE_OBJECT )) { - GObject* val = (GObject*)(*fp_g_value_get_object)(&value); + GObject* val = (GObject*)g_value_get_object (&value); printf( "Object: %p\n", val ); }*/ } @@ -2228,7 +1651,7 @@ gtk2_widget = gtk2_get_widget(widget_type); - adj = (*fp_gtk_range_get_adjustment)((GtkRange *)gtk2_widget); + adj = gtk_range_get_adjustment ((GtkRange *)gtk2_widget); adj->value = (gdouble)value; adj->lower = (gdouble)min; adj->upper = (gdouble)max; @@ -2349,9 +1772,9 @@ if (style && style->font_desc) { - gchar* val = (*fp_pango_font_description_to_string)(style->font_desc); + gchar* val = pango_font_description_to_string (style->font_desc); result = (*env)->NewStringUTF(env, val); - (*fp_g_free)( val ); + g_free( val ); } return result; @@ -2363,24 +1786,31 @@ jobject result = NULL; gchar* strval = NULL; - (*fp_g_object_get)(settings, key, &strval, NULL); + g_object_get (settings, key, &strval, NULL); result = (*env)->NewStringUTF(env, strval); - (*fp_g_free)(strval); + g_free (strval); return result; } -/* + jobject get_integer_property(JNIEnv *env, GtkSettings* settings, const gchar* key) { - gint intval = NULL; + gint intval = NULL; + g_object_get (settings, key, &intval, NULL); + return create_Integer(env, intval); +} - (*fp_g_object_get)(settings, key, &intval, NULL); - return create_Integer(env, intval); -}*/ +jobject get_boolean_property(JNIEnv* env, GtkSettings* settings, const gchar *key) +{ + gint intval = NULL; + + g_object_get (settings, key, &intval, NULL); + return create_Boolean(env, intval); +} jobject gtk2_get_setting(JNIEnv *env, Setting property) { - GtkSettings* settings = (*fp_gtk_settings_get_default)(); + GtkSettings* settings = gtk_settings_get_default (); switch (property) { @@ -2388,6 +1818,12 @@ return get_string_property(env, settings, "gtk-font-name"); case GTK_ICON_SIZES: return get_string_property(env, settings, "gtk-icon-sizes"); + case GTK_BUTTON_ORDER: + return get_boolean_property(env, settings, "gtk-alternative-button-order"); + case GTK_CURSOR_BLINK: + return get_boolean_property(env, settings, "gtk-cursor-blink"); + case GTK_CURSOR_BLINK_TIME: + return get_integer_property(env, settings, "gtk-cursor-blink-time"); } return NULL;
--- a/src/solaris/native/sun/awt/gtk2_interface.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/gtk2_interface.h Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -28,20 +28,11 @@ #include <stdlib.h> #include <jni.h> -#define _G_TYPE_CIC(ip, gt, ct) ((ct*) ip) -#define G_TYPE_CHECK_INSTANCE_CAST(instance, g_type, c_type) (_G_TYPE_CIC ((instance), (g_type), c_type)) -#define GTK_TYPE_FILE_CHOOSER (fp_gtk_file_chooser_get_type ()) -#define GTK_FILE_CHOOSER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FILE_CHOOSER, GtkFileChooser)) -#define fp_g_signal_connect(instance, detailed_signal, c_handler, data) \ - fp_g_signal_connect_data ((instance), (detailed_signal), (c_handler), (data), NULL, (GConnectFlags) 0) -#define G_CALLBACK(f) ((GCallback) (f)) -#define G_TYPE_FUNDAMENTAL_SHIFT (2) -#define G_TYPE_MAKE_FUNDAMENTAL(x) ((GType) ((x) << G_TYPE_FUNDAMENTAL_SHIFT)) -#define G_TYPE_OBJECT G_TYPE_MAKE_FUNDAMENTAL (20) -#define G_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), G_TYPE_OBJECT, GObject)) -#define GTK_STOCK_CANCEL "gtk-cancel" -#define GTK_STOCK_SAVE "gtk-save" -#define GTK_STOCK_OPEN "gtk-open" +#include <gtk/gtk.h> + +#ifndef USE_SYSTEM_GTK +#include <gtk_fp.h> +#endif typedef enum _WidgetType { @@ -139,524 +130,18 @@ typedef enum _Setting { GTK_FONT_NAME, - GTK_ICON_SIZES + GTK_ICON_SIZES, + GTK_BUTTON_ORDER, + GTK_CURSOR_BLINK, + GTK_CURSOR_BLINK_TIME } Setting; -/* GTK types, here to eliminate need for GTK headers at compile time */ - -#ifndef FALSE -#define FALSE (0) -#define TRUE (!FALSE) -#endif - -#define GTK_HAS_FOCUS (1 << 12) -#define GTK_HAS_DEFAULT (1 << 14) - - -/* basic types */ -typedef char gchar; -typedef short gshort; -typedef int gint; -typedef long glong; -typedef float gfloat; -typedef double gdouble; -typedef void* gpointer; -typedef gint gboolean; - -typedef signed char gint8; -typedef signed short gint16; -typedef signed int gint32; - -typedef unsigned char guchar; -typedef unsigned char guint8; -typedef unsigned short gushort; -typedef unsigned short guint16; -typedef unsigned int guint; -typedef unsigned int guint32; -typedef unsigned int gsize; -typedef unsigned long gulong; - -typedef signed long long gint64; -typedef unsigned long long guint64; - -/* enumerated constants */ -typedef enum -{ - GTK_ARROW_UP, - GTK_ARROW_DOWN, - GTK_ARROW_LEFT, - GTK_ARROW_RIGHT -} GtkArrowType; - -typedef enum { - GDK_COLORSPACE_RGB -} GdkColorspace; - -typedef enum -{ - GTK_EXPANDER_COLLAPSED, - GTK_EXPANDER_SEMI_COLLAPSED, - GTK_EXPANDER_SEMI_EXPANDED, - GTK_EXPANDER_EXPANDED -} GtkExpanderStyle; - -typedef enum -{ - GTK_ICON_SIZE_INVALID, - GTK_ICON_SIZE_MENU, - GTK_ICON_SIZE_SMALL_TOOLBAR, - GTK_ICON_SIZE_LARGE_TOOLBAR, - GTK_ICON_SIZE_BUTTON, - GTK_ICON_SIZE_DND, - GTK_ICON_SIZE_DIALOG -} GtkIconSize; - -typedef enum -{ - GTK_ORIENTATION_HORIZONTAL, - GTK_ORIENTATION_VERTICAL -} GtkOrientation; - -typedef enum -{ - GTK_POS_LEFT, - GTK_POS_RIGHT, - GTK_POS_TOP, - GTK_POS_BOTTOM -} GtkPositionType; - -typedef enum -{ - GTK_SHADOW_NONE, - GTK_SHADOW_IN, - GTK_SHADOW_OUT, - GTK_SHADOW_ETCHED_IN, - GTK_SHADOW_ETCHED_OUT -} GtkShadowType; - -typedef enum -{ - GTK_STATE_NORMAL, - GTK_STATE_ACTIVE, - GTK_STATE_PRELIGHT, - GTK_STATE_SELECTED, - GTK_STATE_INSENSITIVE -} GtkStateType; - -typedef enum -{ - GTK_TEXT_DIR_NONE, - GTK_TEXT_DIR_LTR, - GTK_TEXT_DIR_RTL -} GtkTextDirection; - -typedef enum -{ - GTK_WINDOW_TOPLEVEL, - GTK_WINDOW_POPUP -} GtkWindowType; - -typedef enum -{ - G_PARAM_READABLE = 1 << 0, - G_PARAM_WRITABLE = 1 << 1, - G_PARAM_CONSTRUCT = 1 << 2, - G_PARAM_CONSTRUCT_ONLY = 1 << 3, - G_PARAM_LAX_VALIDATION = 1 << 4, - G_PARAM_PRIVATE = 1 << 5 -} GParamFlags; - -/* We define all structure pointers to be void* */ -typedef void GError; -typedef void GMainContext; - -typedef struct _GSList GSList; -struct _GSList -{ - gpointer data; - GSList *next; -}; - -typedef void GdkColormap; -typedef void GdkDrawable; -typedef void GdkGC; -typedef void GdkPixbuf; -typedef void GdkPixmap; -typedef void GdkWindow; - -typedef void GtkFixed; -typedef void GtkMenuItem; -typedef void GtkMenuShell; -typedef void GtkWidgetClass; -typedef void PangoFontDescription; -typedef void GtkSettings; - -/* Some real structures */ -typedef struct -{ - guint32 pixel; - guint16 red; - guint16 green; - guint16 blue; -} GdkColor; - -typedef struct { - gint fd; - gushort events; - gushort revents; -} GPollFD; - -typedef struct { - gint x; - gint y; - gint width; - gint height; -} GdkRectangle; - -typedef struct { - gint x; - gint y; - gint width; - gint height; -} GtkAllocation; - -typedef struct { - gint width; - gint height; -} GtkRequisition; - -typedef struct { - GtkWidgetClass *g_class; -} GTypeInstance; - -typedef struct { - gint left; - gint right; - gint top; - gint bottom; -} GtkBorder; - -/****************************************************** - * FIXME: it is more safe to include gtk headers for - * the precise type definition of GType and other - * structures. This is a place where getting rid of gtk - * headers may be dangerous. - ******************************************************/ -typedef gulong GType; - -typedef struct -{ - GType g_type; - - union { - gint v_int; - guint v_uint; - glong v_long; - gulong v_ulong; - gint64 v_int64; - guint64 v_uint64; - gfloat v_float; - gdouble v_double; - gpointer v_pointer; - } data[2]; -} GValue; - -typedef struct -{ - GTypeInstance g_type_instance; - - gchar *name; - GParamFlags flags; - GType value_type; - GType owner_type; -} GParamSpec; - -typedef struct { - GTypeInstance g_type_instance; - guint ref_count; - void *qdata; -} GObject; - -typedef struct { - GObject parent_instance; - guint32 flags; -} GtkObject; - -typedef struct -{ - GObject parent_instance; - - GdkColor fg[5]; - GdkColor bg[5]; - GdkColor light[5]; - GdkColor dark[5]; - GdkColor mid[5]; - GdkColor text[5]; - GdkColor base[5]; - GdkColor text_aa[5]; /* Halfway between text/base */ - - GdkColor black; - GdkColor white; - PangoFontDescription *font_desc; - - gint xthickness; - gint ythickness; - - GdkGC *fg_gc[5]; - GdkGC *bg_gc[5]; - GdkGC *light_gc[5]; - GdkGC *dark_gc[5]; - GdkGC *mid_gc[5]; - GdkGC *text_gc[5]; - GdkGC *base_gc[5]; - GdkGC *text_aa_gc[5]; - GdkGC *black_gc; - GdkGC *white_gc; - - GdkPixmap *bg_pixmap[5]; -} GtkStyle; - -typedef struct _GtkWidget GtkWidget; -struct _GtkWidget -{ - GtkObject object; - guint16 private_flags; - guint8 state; - guint8 saved_state; - gchar *name; - GtkStyle *style; - GtkRequisition requisition; - GtkAllocation allocation; - GdkWindow *window; - GtkWidget *parent; -}; - -typedef struct -{ - GtkWidget widget; - - gfloat xalign; - gfloat yalign; - - guint16 xpad; - guint16 ypad; -} GtkMisc; - -typedef struct { - GtkWidget widget; - GtkWidget *focus_child; - guint border_width : 16; - guint need_resize : 1; - guint resize_mode : 2; - guint reallocate_redraws : 1; - guint has_focus_chain : 1; -} GtkContainer; - -typedef struct { - GtkContainer container; - GtkWidget *child; -} GtkBin; - -typedef struct { - GtkBin bin; - GdkWindow *event_window; - gchar *label_text; - guint activate_timeout; - guint constructed : 1; - guint in_button : 1; - guint button_down : 1; - guint relief : 2; - guint use_underline : 1; - guint use_stock : 1; - guint depressed : 1; - guint depress_on_activate : 1; - guint focus_on_click : 1; -} GtkButton; - -typedef struct { - GtkButton button; - guint active : 1; - guint draw_indicator : 1; - guint inconsistent : 1; -} GtkToggleButton; - -typedef struct _GtkAdjustment GtkAdjustment; -struct _GtkAdjustment -{ - GtkObject parent_instance; - - gdouble lower; - gdouble upper; - gdouble value; - gdouble step_increment; - gdouble page_increment; - gdouble page_size; -}; - -typedef enum -{ - GTK_UPDATE_CONTINUOUS, - GTK_UPDATE_DISCONTINUOUS, - GTK_UPDATE_DELAYED -} GtkUpdateType; - -typedef struct _GtkRange GtkRange; -struct _GtkRange -{ - GtkWidget widget; - GtkAdjustment *adjustment; - GtkUpdateType update_policy; - guint inverted : 1; - /*< protected >*/ - guint flippable : 1; - guint has_stepper_a : 1; - guint has_stepper_b : 1; - guint has_stepper_c : 1; - guint has_stepper_d : 1; - guint need_recalc : 1; - guint slider_size_fixed : 1; - gint min_slider_size; - GtkOrientation orientation; - GdkRectangle range_rect; - gint slider_start, slider_end; - gint round_digits; - /*< private >*/ - guint trough_click_forward : 1; - guint update_pending : 1; - /*GtkRangeLayout * */ void *layout; - /*GtkRangeStepTimer * */ void* timer; - gint slide_initial_slider_position; - gint slide_initial_coordinate; - guint update_timeout_id; - GdkWindow *event_window; -}; - -typedef struct _GtkProgressBar GtkProgressBar; - -typedef enum -{ - GTK_PROGRESS_CONTINUOUS, - GTK_PROGRESS_DISCRETE -} GtkProgressBarStyle; - -typedef enum -{ - GTK_PROGRESS_LEFT_TO_RIGHT, - GTK_PROGRESS_RIGHT_TO_LEFT, - GTK_PROGRESS_BOTTOM_TO_TOP, - GTK_PROGRESS_TOP_TO_BOTTOM -} GtkProgressBarOrientation; - -typedef struct _GtkProgress GtkProgress; - -struct _GtkProgress -{ - GtkWidget widget; - GtkAdjustment *adjustment; - GdkPixmap *offscreen_pixmap; - gchar *format; - gfloat x_align; - gfloat y_align; - guint show_text : 1; - guint activity_mode : 1; - guint use_text_format : 1; -}; - -struct _GtkProgressBar -{ - GtkProgress progress; - GtkProgressBarStyle bar_style; - GtkProgressBarOrientation orientation; - guint blocks; - gint in_block; - gint activity_pos; - guint activity_step; - guint activity_blocks; - gdouble pulse_fraction; - guint activity_dir : 1; - guint ellipsize : 3; -}; - -typedef enum { - GTK_RESPONSE_NONE = -1, - GTK_RESPONSE_REJECT = -2, - GTK_RESPONSE_ACCEPT = -3, - GTK_RESPONSE_DELETE_EVENT = -4, - GTK_RESPONSE_OK = -5, - GTK_RESPONSE_CANCEL = -6, - GTK_RESPONSE_CLOSE = -7, - GTK_RESPONSE_YES = -8, - GTK_RESPONSE_NO = -9, - GTK_RESPONSE_APPLY = -10, - GTK_RESPONSE_HELP = -11 -} GtkResponseType; - -typedef struct _GtkWindow GtkWindow; - -typedef struct _GtkFileChooser GtkFileChooser; - -typedef enum { - GTK_FILE_CHOOSER_ACTION_OPEN, - GTK_FILE_CHOOSER_ACTION_SAVE, - GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, - GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER -} GtkFileChooserAction; - -typedef struct _GtkFileFilter GtkFileFilter; - -typedef enum { - GTK_FILE_FILTER_FILENAME = 1 << 0, - GTK_FILE_FILTER_URI = 1 << 1, - GTK_FILE_FILTER_DISPLAY_NAME = 1 << 2, - GTK_FILE_FILTER_MIME_TYPE = 1 << 3 -} GtkFileFilterFlags; - -typedef struct { - GtkFileFilterFlags contains; - const gchar *filename; - const gchar *uri; - const gchar *display_name; - const gchar *mime_type; -} GtkFileFilterInfo; - -typedef gboolean (*GtkFileFilterFunc)(const GtkFileFilterInfo *filter_info, - gpointer data); - -typedef void (*GDestroyNotify)(gpointer data); - -typedef void (*GCallback)(void); - -typedef struct _GClosure GClosure; - -typedef void (*GClosureNotify)(gpointer data, GClosure *closure); - -typedef enum { - G_CONNECT_AFTER = 1 << 0, G_CONNECT_SWAPPED = 1 << 1 -} GConnectFlags; - -typedef struct _GThreadFunctions GThreadFunctions; - /* * Converts java.lang.String object to UTF-8 character string. */ const char *getStrFor(JNIEnv *env, jstring value); /* - * Check whether the gtk2 library is available and meets the minimum - * version requirement. If the library is already loaded this method has no - * effect and returns success. - * Returns FALSE on failure and TRUE on success. - */ -gboolean gtk2_check_version(); - -/** - * Returns : - * NULL if the GTK+ library is compatible with the given version, or a string - * describing the version mismatch. - */ -gchar* (*fp_gtk_check_version)(guint required_major, guint required_minor, - guint required_micro); -/* * Load the gtk2 library. If the library is already loaded this method has no * effect and returns success. * Returns FALSE on failure and TRUE on success. @@ -738,61 +223,4 @@ void gtk2_set_range_value(WidgetType widget_type, jdouble value, jdouble min, jdouble max, jdouble visible); -void (*fp_g_free)(gpointer mem); -void (*fp_g_object_unref)(gpointer object); -int (*fp_gdk_pixbuf_get_bits_per_sample)(const GdkPixbuf *pixbuf); -guchar *(*fp_gdk_pixbuf_get_pixels)(const GdkPixbuf *pixbuf); -gboolean (*fp_gdk_pixbuf_get_has_alpha)(const GdkPixbuf *pixbuf); -int (*fp_gdk_pixbuf_get_height)(const GdkPixbuf *pixbuf); -int (*fp_gdk_pixbuf_get_n_channels)(const GdkPixbuf *pixbuf); -int (*fp_gdk_pixbuf_get_rowstride)(const GdkPixbuf *pixbuf); -int (*fp_gdk_pixbuf_get_width)(const GdkPixbuf *pixbuf); -GdkPixbuf *(*fp_gdk_pixbuf_new_from_file)(const char *filename, GError **error); -void (*fp_gtk_widget_destroy)(GtkWidget *widget); -void (*fp_gtk_window_present)(GtkWindow *window); -void (*fp_gtk_window_move)(GtkWindow *window, gint x, gint y); -void (*fp_gtk_window_resize)(GtkWindow *window, gint width, gint height); - -/** - * Function Pointers for GtkFileChooser - */ -gchar* (*fp_gtk_file_chooser_get_filename)(GtkFileChooser *chooser); -void (*fp_gtk_widget_hide)(GtkWidget *widget); -void (*fp_gtk_main_quit)(void); -GtkWidget* (*fp_gtk_file_chooser_dialog_new)(const gchar *title, - GtkWindow *parent, GtkFileChooserAction action, - const gchar *first_button_text, ...); -gboolean (*fp_gtk_file_chooser_set_current_folder)(GtkFileChooser *chooser, - const gchar *filename); -gboolean (*fp_gtk_file_chooser_set_filename)(GtkFileChooser *chooser, - const char *filename); -void (*fp_gtk_file_chooser_set_current_name)(GtkFileChooser *chooser, - const gchar *name); -void (*fp_gtk_file_filter_add_custom)(GtkFileFilter *filter, - GtkFileFilterFlags needed, GtkFileFilterFunc func, gpointer data, - GDestroyNotify notify); -void (*fp_gtk_file_chooser_set_filter)(GtkFileChooser *chooser, - GtkFileFilter *filter); -GType (*fp_gtk_file_chooser_get_type)(void); -GtkFileFilter* (*fp_gtk_file_filter_new)(void); -void (*fp_gtk_file_chooser_set_do_overwrite_confirmation)( - GtkFileChooser *chooser, gboolean do_overwrite_confirmation); -void (*fp_gtk_file_chooser_set_select_multiple)( - GtkFileChooser *chooser, gboolean select_multiple); -gchar* (*fp_gtk_file_chooser_get_current_folder)(GtkFileChooser *chooser); -GSList* (*fp_gtk_file_chooser_get_filenames)(GtkFileChooser *chooser); -guint (*fp_gtk_g_slist_length)(GSList *list); -gulong (*fp_g_signal_connect_data)(gpointer instance, - const gchar *detailed_signal, GCallback c_handler, gpointer data, - GClosureNotify destroy_data, GConnectFlags connect_flags); -void (*fp_gtk_widget_show)(GtkWidget *widget); -void (*fp_gtk_main)(void); -guint (*fp_gtk_main_level)(void); - - -void (*fp_g_thread_init)(GThreadFunctions *vtable); -void (*fp_gdk_threads_init)(void); -void (*fp_gdk_threads_enter)(void); -void (*fp_gdk_threads_leave)(void); - #endif /* !_GTK2_INTERFACE_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/sun/awt/gtk2_interface_check.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +#include "gtk2_interface_check.h" + +gboolean gtk2_check_version() +{ +#ifdef USE_SYSTEM_GTK + return TRUE; +#else + return gtk2_check_dlversion(); +#endif +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/sun/awt/gtk2_interface_check.h Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +#ifndef _GTK2_INTERFACE_CHECK_H +#define _GTK2_INTERFACE_CHECK_H + +#include <gtk/gtk.h> + +#ifndef USE_SYSTEM_GTK +#include <gtk_fp_check.h> +#endif + +/* + * Check whether the gtk2 library is available and meets the minimum + * version requirement. If the library is already loaded this method has no + * effect and returns success. + * Returns FALSE on failure and TRUE on success. + */ +gboolean gtk2_check_version(); + +#endif
--- a/src/solaris/native/sun/awt/sun_awt_X11_GtkFileDialogPeer.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/sun_awt_X11_GtkFileDialogPeer.c Tue Aug 22 02:03:52 2017 +0100 @@ -52,20 +52,20 @@ { // Callbacks from GTK signals are made within the GTK lock // So, within a signal handler there is no need to call - // gdk_threads_enter() / fp_gdk_threads_leave() + // gdk_threads_enter() / gdk_threads_leave() if (!isSignalHandler) { - fp_gdk_threads_enter(); + gdk_threads_enter(); } - fp_gtk_widget_hide (dialog); - fp_gtk_widget_destroy (dialog); + gtk_widget_hide (dialog); + gtk_widget_destroy (dialog); - fp_gtk_main_quit (); + gtk_main_quit (); (*env)->SetLongField(env, jpeer, widgetFieldID, 0); if (!isSignalHandler) { - fp_gdk_threads_leave(); + gdk_threads_leave(); } } } @@ -91,16 +91,16 @@ { GtkWidget * dialog; - fp_gdk_threads_enter(); + gdk_threads_enter(); dialog = (GtkWidget*)jlong_to_ptr( (*env)->GetLongField(env, jpeer, widgetFieldID)); if (dialog != NULL) { - fp_gtk_window_present((GtkWindow*)dialog); + gtk_window_present((GtkWindow*)dialog); } - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -113,21 +113,21 @@ { GtkWindow* dialog; - fp_gdk_threads_enter(); + gdk_threads_enter(); dialog = (GtkWindow*)jlong_to_ptr( (*env)->GetLongField(env, jpeer, widgetFieldID)); if (dialog != NULL) { if (x >= 0 && y >= 0) { - fp_gtk_window_move(dialog, (gint)x, (gint)y); + gtk_window_move(dialog, (gint)x, (gint)y); } if (width > 0 && height > 0) { - fp_gtk_window_resize(dialog, (gint)width, (gint)height); + gtk_window_resize(dialog, (gint)width, (gint)height); } } - fp_gdk_threads_leave(); + gdk_threads_leave(); } /** @@ -152,7 +152,7 @@ return NULL; } - array = (*env)->NewObjectArray(env, fp_gtk_g_slist_length(list), stringCls, + array = (*env)->NewObjectArray(env, g_slist_length(list), stringCls, NULL); if (array == NULL) { JNU_ThrowInternalError(env, "Could not instantiate array files array"); @@ -185,9 +185,9 @@ filenames = NULL; if (responseId == GTK_RESPONSE_ACCEPT) { - current_folder = fp_gtk_file_chooser_get_current_folder( + current_folder = gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(aDialog)); - filenames = fp_gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(aDialog)); + filenames = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(aDialog)); } jcurrent_folder = (*env)->NewStringUTF(env, current_folder); @@ -195,7 +195,7 @@ (*env)->CallVoidMethod(env, obj, setFileInternalMethodID, jcurrent_folder, jfilenames); - fp_g_free(current_folder); + g_free(current_folder); quit(env, (jobject)obj, TRUE); } @@ -217,25 +217,25 @@ (*env)->GetJavaVM(env, &jvm); } - fp_gdk_threads_enter(); + gdk_threads_enter(); const char *title = jtitle == NULL? "": (*env)->GetStringUTFChars(env, jtitle, 0); if (mode == java_awt_FileDialog_SAVE) { /* Save action */ - dialog = fp_gtk_file_chooser_dialog_new(title, NULL, + dialog = gtk_file_chooser_dialog_new(title, NULL, GTK_FILE_CHOOSER_ACTION_SAVE, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, NULL); } else { /* Default action OPEN */ - dialog = fp_gtk_file_chooser_dialog_new(title, NULL, + dialog = gtk_file_chooser_dialog_new(title, NULL, GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL); /* Set multiple selection mode, that is allowed only in OPEN action */ if (multiple) { - fp_gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), + gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), multiple); } } @@ -247,7 +247,7 @@ /* Set the directory */ if (jdir != NULL) { const char *dir = (*env)->GetStringUTFChars(env, jdir, 0); - fp_gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), dir); + gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), dir); (*env)->ReleaseStringUTFChars(env, jdir, dir); } @@ -255,43 +255,43 @@ if (jfile != NULL) { const char *filename = (*env)->GetStringUTFChars(env, jfile, 0); if (mode == java_awt_FileDialog_SAVE) { - fp_gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), filename); + gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), filename); } else { - fp_gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), filename); + gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), filename); } (*env)->ReleaseStringUTFChars(env, jfile, filename); } /* Set the file filter */ if (jfilter != NULL) { - filter = fp_gtk_file_filter_new(); - fp_gtk_file_filter_add_custom(filter, GTK_FILE_FILTER_FILENAME, + filter = gtk_file_filter_new(); + gtk_file_filter_add_custom(filter, GTK_FILE_FILTER_FILENAME, filenameFilterCallback, jpeer, NULL); - fp_gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter); + gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter); } /* Other Properties */ - if (fp_gtk_check_version(2, 8, 0) == NULL) { - fp_gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER( + if (gtk_check_version(2, 8, 0) == NULL) { + gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER( dialog), TRUE); } /* Set the initial location */ if (x >= 0 && y >= 0) { - fp_gtk_window_move((GtkWindow*)dialog, (gint)x, (gint)y); + gtk_window_move((GtkWindow*)dialog, (gint)x, (gint)y); // NOTE: it doesn't set the initial size for the file chooser // as it seems like the file chooser overrides the size internally } - fp_g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK( + g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK( handle_response), jpeer); (*env)->SetLongField(env, jpeer, widgetFieldID, ptr_to_jlong(dialog)); - fp_gtk_widget_show(dialog); + gtk_widget_show(dialog); - fp_gtk_main(); - fp_gdk_threads_leave(); + gtk_main(); + gdk_threads_leave(); }
--- a/src/solaris/native/sun/awt/swing_GTKEngine.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/swing_GTKEngine.c Tue Aug 22 02:03:52 2017 +0100 @@ -38,10 +38,10 @@ jint widget_type, jint state, jint shadow_type, jstring detail, jint x, jint y, jint w, jint h, jint arrow_type) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_arrow(widget_type, state, shadow_type, getStrFor(env, detail), x, y, w, h, arrow_type, TRUE); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -56,10 +56,10 @@ jint x, jint y, jint w, jint h, jint synth_state, jint dir) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_box(widget_type, state, shadow_type, getStrFor(env, detail), x, y, w, h, synth_state, dir); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -74,10 +74,10 @@ jint x, jint y, jint w, jint h, jint gap_side, jint gap_x, jint gap_w) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_box_gap(widget_type, state, shadow_type, getStrFor(env, detail), x, y, w, h, gap_side, gap_x, gap_w); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -91,10 +91,10 @@ jint widget_type, jint synth_state, jstring detail, jint x, jint y, jint w, jint h) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_check(widget_type, synth_state, getStrFor(env, detail), x, y, w, h); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -108,10 +108,10 @@ jint widget_type, jint state, jstring detail, jint x, jint y, jint w, jint h, jint expander_style) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_expander(widget_type, state, getStrFor(env, detail), x, y, w, h, expander_style); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -125,10 +125,10 @@ jint widget_type, jint state, jint shadow_type, jstring detail, jint x, jint y, jint w, jint h, jint placement) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_extension(widget_type, state, shadow_type, getStrFor(env, detail), x, y, w, h, placement); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -142,10 +142,10 @@ jint widget_type, jint state, jint shadow_type, jstring detail, jint x, jint y, jint w, jint h, jboolean has_focus) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_flat_box(widget_type, state, shadow_type, getStrFor(env, detail), x, y, w, h, has_focus); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -159,10 +159,10 @@ jint widget_type, jint state, jstring detail, jint x, jint y, jint w, jint h) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_focus(widget_type, state, getStrFor(env, detail), x, y, w, h); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -176,10 +176,10 @@ jint widget_type, jint state, jint shadow_type, jstring detail, jint x, jint y, jint w, jint h, jint orientation) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_handle(widget_type, state, shadow_type, getStrFor(env, detail), x, y, w, h, orientation); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -193,10 +193,10 @@ jint widget_type, jint state, jstring detail, jint x, jint y, jint w, jint h) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_hline(widget_type, state, getStrFor(env, detail), x, y, w, h); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -210,10 +210,10 @@ jint widget_type, jint synth_state, jstring detail, jint x, jint y, jint w, jint h) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_option(widget_type, synth_state, getStrFor(env, detail), x, y, w, h); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -228,10 +228,10 @@ jint x, jint y, jint w, jint h, jint synth_state, jint dir) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_shadow(widget_type, state, shadow_type, getStrFor(env, detail), x, y, w, h, synth_state, dir); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -245,10 +245,10 @@ jint widget_type, jint state, jint shadow_type, jstring detail, jint x, jint y, jint w, jint h, jint orientation) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_slider(widget_type, state, shadow_type, getStrFor(env, detail), x, y, w, h, orientation); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -262,10 +262,10 @@ jint widget_type, jint state, jstring detail, jint x, jint y, jint w, jint h) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_paint_vline(widget_type, state, getStrFor(env, detail), x, y, w, h); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -278,9 +278,9 @@ JNIEnv *env, jobject this, jint widget_type, jint state, jint x, jint y, jint w, jint h) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk_paint_background(widget_type, state, x, y, w, h); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -292,9 +292,9 @@ Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeStartPainting( JNIEnv *env, jobject this, jint w, jint h) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_init_painting(env, w, h); - fp_gdk_threads_leave(); + gdk_threads_leave(); } /* @@ -308,9 +308,9 @@ { jint transparency; gint *buffer = (gint*) (*env)->GetPrimitiveArrayCritical(env, dest, 0); - fp_gdk_threads_enter(); + gdk_threads_enter(); transparency = gtk2_copy_image(buffer, width, height); - fp_gdk_threads_leave(); + gdk_threads_leave(); (*env)->ReleasePrimitiveArrayCritical(env, dest, buffer, 0); return transparency; } @@ -336,9 +336,9 @@ JNIEnv *env, jobject this, jint property) { jobject obj; - fp_gdk_threads_enter(); + gdk_threads_enter(); obj = gtk2_get_setting(env, property); - fp_gdk_threads_leave(); + gdk_threads_leave(); return obj; } @@ -352,7 +352,7 @@ JNIEnv *env, jobject this, jint widget_type, jdouble value, jdouble min, jdouble max, jdouble visible) { - fp_gdk_threads_enter(); + gdk_threads_enter(); gtk2_set_range_value(widget_type, value, min, max, visible); - fp_gdk_threads_leave(); + gdk_threads_leave(); }
--- a/src/solaris/native/sun/awt/swing_GTKStyle.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/awt/swing_GTKStyle.c Tue Aug 22 02:03:52 2017 +0100 @@ -37,9 +37,9 @@ JNIEnv *env, jclass klass, jint widget_type) { jint ret; - fp_gdk_threads_enter(); + gdk_threads_enter(); ret = gtk2_get_xthickness(env, widget_type); - fp_gdk_threads_leave(); + gdk_threads_leave(); return ret; } @@ -53,9 +53,9 @@ JNIEnv *env, jclass klass, jint widget_type) { jint ret; - fp_gdk_threads_enter(); + gdk_threads_enter(); ret = gtk2_get_ythickness(env, widget_type); - fp_gdk_threads_leave(); + gdk_threads_leave(); return ret; } @@ -70,9 +70,9 @@ jint state_type, jint type_id) { jint ret; - fp_gdk_threads_enter(); + gdk_threads_enter(); ret = gtk2_get_color_for_state(env, widget_type, state_type, type_id); - fp_gdk_threads_leave(); + gdk_threads_leave(); return ret; } @@ -86,9 +86,9 @@ JNIEnv *env, jclass klass, jint widget_type, jstring key) { jobject ret; - fp_gdk_threads_enter(); + gdk_threads_enter(); ret = gtk2_get_class_value(env, widget_type, key); - fp_gdk_threads_leave(); + gdk_threads_leave(); return ret; } @@ -102,8 +102,8 @@ JNIEnv *env, jclass klass, jint widget_type) { jstring ret; - fp_gdk_threads_enter(); + gdk_threads_enter(); ret = gtk2_get_pango_font_name(env, widget_type); - fp_gdk_threads_leave(); + gdk_threads_leave(); return ret; }
--- a/src/solaris/native/sun/net/spi/DefaultProxySelector.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/net/spi/DefaultProxySelector.c Tue Aug 22 02:03:52 2017 +0100 @@ -26,10 +26,8 @@ #include "jni.h" #include "jni_util.h" #include "jvm.h" -#include "jvm_md.h" #include "jlong.h" #include "sun_net_spi_DefaultProxySelector.h" -#include <dlfcn.h> #include <stdio.h> #if defined(__linux__) || defined(_ALLBSD_SOURCE) #include <string.h> @@ -37,11 +35,34 @@ #include <strings.h> #endif +#include <gconf/gconf-client.h> + +#ifdef USE_SYSTEM_GSETTINGS +#include <gio/gio.h> +#else +#include <gio_fp.h> +#endif + +#ifndef USE_SYSTEM_GCONF +#include <gconf_fp.h> +#endif + +static jclass proxy_class; +static jclass isaddr_class; +static jclass ptype_class; +static jmethodID isaddr_createUnresolvedID; +static jmethodID proxy_ctrID; +static jfieldID pr_no_proxyID; +static jfieldID ptype_httpID; +static jfieldID ptype_socksID; + +static int gconf_ver = 0; +static void* gconf_client = NULL; +static jboolean use_gio; + +#define CHECK_NULL(X) { if ((X) == NULL) fprintf (stderr,"JNI errror at line %d\n", __LINE__); } + /** - * These functions are used by the sun.net.spi.DefaultProxySelector class - * to access some platform specific settings. - * This is the Solaris/Linux Gnome 2.x code using the GConf-2 library. - * Everything is loaded dynamically so no hard link with any library exists. * The GConf-2 settings used are: * - /system/http_proxy/use_http_proxy boolean * - /system/http_proxy/use_authentcation boolean @@ -60,33 +81,7 @@ * - /system/proxy/no_proxy_for list * - /system/proxy/gopher_host string * - /system/proxy/gopher_port int - */ -typedef void* gconf_client_get_default_func(); -typedef char* gconf_client_get_string_func(void *, char *, void**); -typedef int gconf_client_get_int_func(void*, char *, void**); -typedef int gconf_client_get_bool_func(void*, char *, void**); -typedef int gconf_init_func(int, char**, void**); -typedef void g_type_init_func (); -gconf_client_get_default_func* my_get_default_func = NULL; -gconf_client_get_string_func* my_get_string_func = NULL; -gconf_client_get_int_func* my_get_int_func = NULL; -gconf_client_get_bool_func* my_get_bool_func = NULL; -gconf_init_func* my_gconf_init_func = NULL; -g_type_init_func* my_g_type_init_func = NULL; - -static jclass proxy_class; -static jclass isaddr_class; -static jclass ptype_class; -static jmethodID isaddr_createUnresolvedID; -static jmethodID proxy_ctrID; -static jfieldID pr_no_proxyID; -static jfieldID ptype_httpID; -static jfieldID ptype_socksID; - -static int gconf_ver = 0; -static void* gconf_client = NULL; - -#define CHECK_NULL(X) { if ((X) == NULL) fprintf (stderr,"JNI errror at line %d\n", __LINE__); } +*/ /* * Class: sun_net_spi_DefaultProxySelector @@ -108,44 +103,26 @@ ptype_socksID = (*env)->GetStaticFieldID(env, ptype_class, "SOCKS", "Ljava/net/Proxy$Type;"); isaddr_createUnresolvedID = (*env)->GetStaticMethodID(env, isaddr_class, "createUnresolved", "(Ljava/lang/String;I)Ljava/net/InetSocketAddress;"); - /** - * Let's try to load le GConf-2 library - */ - if (dlopen(JNI_LIB_NAME("gconf-2"), RTLD_GLOBAL | RTLD_LAZY) != NULL || - dlopen(VERSIONED_JNI_LIB_NAME("gconf-2", "4"), - RTLD_GLOBAL | RTLD_LAZY) != NULL) { +#ifdef USE_SYSTEM_GSETTINGS + use_gio = JNI_TRUE; + g_type_init (); +#else + use_gio = gsettings_init(); +#endif + + if (use_gio == JNI_TRUE) { + return use_gio; + } else { +#ifdef USE_SYSTEM_GCONF gconf_ver = 2; + return JNI_TRUE; +#else + return init_gconf (&gconf_ver, &gconf_client); +#endif } - if (gconf_ver > 0) { - /* - * Now let's get pointer to the functions we need. - */ - my_g_type_init_func = (g_type_init_func*) dlsym(RTLD_DEFAULT, "g_type_init"); - my_get_default_func = (gconf_client_get_default_func*) dlsym(RTLD_DEFAULT, "gconf_client_get_default"); - if (my_g_type_init_func != NULL && my_get_default_func != NULL) { - /** - * Try to connect to GConf. - */ - (*my_g_type_init_func)(); - gconf_client = (*my_get_default_func)(); - if (gconf_client != NULL) { - my_get_string_func = (gconf_client_get_string_func*) dlsym(RTLD_DEFAULT, "gconf_client_get_string"); - my_get_int_func = (gconf_client_get_int_func*) dlsym(RTLD_DEFAULT, "gconf_client_get_int"); - my_get_bool_func = (gconf_client_get_bool_func*) dlsym(RTLD_DEFAULT, "gconf_client_get_bool"); - if (my_get_int_func != NULL && my_get_string_func != NULL && - my_get_bool_func != NULL) { - /** - * We did get all we need. Let's enable the System Proxy Settings. - */ - return JNI_TRUE; - } - } - } - } - return JNI_FALSE; + } - /* * Class: sun_net_spi_DefaultProxySelector * Method: getSystemProxy @@ -160,176 +137,254 @@ char *phost = NULL; char *mode = NULL; int pport = 0; - int use_proxy = 0; - int use_same_proxy = 0; + gboolean use_proxy = 0; + gboolean use_same_proxy = 0; const char* urlhost; jobject isa = NULL; jobject proxy = NULL; jobject type_proxy = NULL; jobject no_proxy = NULL; - const char *cproto; jboolean isCopy; - if (gconf_ver > 0) { - if (gconf_client == NULL) { - (*my_g_type_init_func)(); - gconf_client = (*my_get_default_func)(); - } - if (gconf_client != NULL) { - cproto = (*env)->GetStringUTFChars(env, proto, &isCopy); - if (cproto != NULL) { - /** - * We will have to check protocol by protocol as they do use different - * entries. - */ + if (use_gio == JNI_TRUE || gconf_ver > 0) { + jstring jhost; + const char *cproto; + + cproto = (*env)->GetStringUTFChars(env, proto, &isCopy); + + if (use_gio == JNI_TRUE && cproto != NULL) { + GSettings *settings, *child_settings; + gchar **ignored; + + settings = g_settings_new ("org.gnome.system.proxy"); + + if (settings != NULL) { + mode = g_settings_get_string (settings, "mode"); + use_proxy = (mode != NULL && strcasecmp (mode, "manual") == 0); - use_same_proxy = (*my_get_bool_func)(gconf_client, "/system/http_proxy/use_same_proxy", NULL); - if (use_same_proxy) { - use_proxy = (*my_get_bool_func)(gconf_client, "/system/http_proxy/use_http_proxy", NULL); - if (use_proxy) { - phost = (*my_get_string_func)(gconf_client, "/system/http_proxy/host", NULL); - pport = (*my_get_int_func)(gconf_client, "/system/http_proxy/port", NULL); - } - } + if (use_proxy) { + child_settings = g_settings_get_child (settings, cproto); + if (child_settings != NULL) { + phost = g_settings_get_string (child_settings, "host"); + pport = g_settings_get_int (child_settings, "port"); + g_object_unref (child_settings); + } + + /** No specific proxy specified; check fallbacks **/ + + /** A http proxy is used for https if https is not set **/ + if (phost == NULL || strlen(phost) == 0 || pport == 0) { + if (strcasecmp(cproto, "https") == 0) { + child_settings = g_settings_get_child (settings, "http"); + if (child_settings != NULL) { + phost = g_settings_get_string (child_settings, "host"); + pport = g_settings_get_int (child_settings, "port"); + g_object_unref (child_settings); + } + } + } - /** - * HTTP: - * /system/http_proxy/use_http_proxy (boolean) - * /system/http_proxy/host (string) - * /system/http_proxy/port (integer) - */ - if (strcasecmp(cproto, "http") == 0) { - use_proxy = (*my_get_bool_func)(gconf_client, "/system/http_proxy/use_http_proxy", NULL); - if (use_proxy) { - if (!use_same_proxy) { - phost = (*my_get_string_func)(gconf_client, "/system/http_proxy/host", NULL); - pport = (*my_get_int_func)(gconf_client, "/system/http_proxy/port", NULL); - } - CHECK_NULL(type_proxy = (*env)->GetStaticObjectField(env, ptype_class, ptype_httpID)); - } - } + /** If we requested something else, but have SOCKS, use that **/ + if (phost == NULL || strlen(phost) == 0 || pport == 0) { + if (strcasecmp(cproto, "socks") != 0) { + child_settings = g_settings_get_child (settings, "socks"); + if (child_settings != NULL) { + phost = g_settings_get_string (child_settings, "host"); + pport = g_settings_get_int (child_settings, "port"); + g_object_unref (child_settings); + } + } + } + + /** No proxy set at all **/ + if (phost == NULL || strlen(phost) == 0 || pport == 0) { + use_proxy = 0; + } + } - /** - * HTTPS: - * /system/proxy/mode (string) [ "manual" means use proxy settings ] - * /system/proxy/secure_host (string) - * /system/proxy/secure_port (integer) - */ - if (strcasecmp(cproto, "https") == 0) { - mode = (*my_get_string_func)(gconf_client, "/system/proxy/mode", NULL); - if (mode != NULL && (strcasecmp(mode,"manual") == 0)) { - if (!use_same_proxy) { - phost = (*my_get_string_func)(gconf_client, "/system/proxy/secure_host", NULL); - pport = (*my_get_int_func)(gconf_client, "/system/proxy/secure_port", NULL); - } - use_proxy = (phost != NULL); - if (use_proxy) - type_proxy = (*env)->GetStaticObjectField(env, ptype_class, ptype_httpID); - } - } + /** Disable proxy if this is listed as an ignored host **/ + ignored = g_settings_get_strv (settings, "ignore-hosts"); + if (ignored != NULL) { + char **ptr; + size_t urlhost_len, s_len; + + urlhost = (*env)->GetStringUTFChars(env, host, &isCopy); + urlhost_len = strlen (urlhost); + if (urlhost != NULL) { + for (ptr = ignored; *ptr != NULL; ++ptr) { + s_len = strlen (*ptr); + if (s_len <= urlhost_len) { + if (strcasecmp (urlhost + (urlhost_len - s_len), *ptr) == 0) { + use_proxy = 0; + break; + } + } + } + if (isCopy == JNI_TRUE) + (*env)->ReleaseStringUTFChars(env, host, urlhost); + } + + g_strfreev (ignored); + } - /** - * FTP: - * /system/proxy/mode (string) [ "manual" means use proxy settings ] - * /system/proxy/ftp_host (string) - * /system/proxy/ftp_port (integer) - */ - if (strcasecmp(cproto, "ftp") == 0) { - mode = (*my_get_string_func)(gconf_client, "/system/proxy/mode", NULL); - if (mode != NULL && (strcasecmp(mode,"manual") == 0)) { - if (!use_same_proxy) { - phost = (*my_get_string_func)(gconf_client, "/system/proxy/ftp_host", NULL); - pport = (*my_get_int_func)(gconf_client, "/system/proxy/ftp_port", NULL); - } - use_proxy = (phost != NULL); - if (use_proxy) - type_proxy = (*env)->GetStaticObjectField(env, ptype_class, ptype_httpID); - } - } + g_object_unref (settings); + } + } else { + if (gconf_client == NULL) { +#ifdef NATIVE_SUPPORT_DEBUG + printf("g_type_init=%p\n", g_type_init); +#endif + g_type_init(); + gconf_client = gconf_client_get_default(); + } + + if (gconf_client != NULL) { + char *noproxyfor; + char *s; - /** - * GOPHER: - * /system/proxy/mode (string) [ "manual" means use proxy settings ] - * /system/proxy/gopher_host (string) - * /system/proxy/gopher_port (integer) - */ - if (strcasecmp(cproto, "gopher") == 0) { - mode = (*my_get_string_func)(gconf_client, "/system/proxy/mode", NULL); - if (mode != NULL && (strcasecmp(mode,"manual") == 0)) { - if (!use_same_proxy) { - phost = (*my_get_string_func)(gconf_client, "/system/proxy/gopher_host", NULL); - pport = (*my_get_int_func)(gconf_client, "/system/proxy/gopher_port", NULL); - } - use_proxy = (phost != NULL); - if (use_proxy) - type_proxy = (*env)->GetStaticObjectField(env, ptype_class, ptype_httpID); - } - } - - /** - * SOCKS: - * /system/proxy/mode (string) [ "manual" means use proxy settings ] - * /system/proxy/socks_host (string) - * /system/proxy/socks_port (integer) - */ - if (strcasecmp(cproto, "socks") == 0) { - mode = (*my_get_string_func)(gconf_client, "/system/proxy/mode", NULL); - if (mode != NULL && (strcasecmp(mode,"manual") == 0)) { - if (!use_same_proxy) { - phost = (*my_get_string_func)(gconf_client, "/system/proxy/socks_host", NULL); - pport = (*my_get_int_func)(gconf_client, "/system/proxy/socks_port", NULL); - } - use_proxy = (phost != NULL); - if (use_proxy) - type_proxy = (*env)->GetStaticObjectField(env, ptype_class, ptype_socksID); - } - } + if (cproto != NULL) { + /** + * We will have to check protocol by protocol as they do use different + * entries. + */ + + use_same_proxy = gconf_client_get_bool (gconf_client, "/system/http_proxy/use_same_proxy", NULL); + if (use_same_proxy) { + use_proxy = gconf_client_get_bool (gconf_client, "/system/http_proxy/use_http_proxy", NULL); + if (use_proxy) { + phost = gconf_client_get_string(gconf_client, "/system/http_proxy/host", NULL); + pport = gconf_client_get_int(gconf_client, "/system/http_proxy/port", NULL); + } + } + + /** + * HTTP: + * /system/http_proxy/use_http_proxy (boolean) + * /system/http_proxy/host (string) + * /system/http_proxy/port (integer) + */ + if (strcasecmp(cproto, "http") == 0) { + use_proxy = gconf_client_get_bool (gconf_client, "/system/http_proxy/use_http_proxy", NULL); + if (use_proxy) { + if (!use_same_proxy) { + phost = gconf_client_get_string(gconf_client, "/system/http_proxy/host", NULL); + pport = gconf_client_get_int(gconf_client, "/system/http_proxy/port", NULL); + } + } + } + + /** + * HTTPS: + * /system/proxy/mode (string) [ "manual" means use proxy settings ] + * /system/proxy/secure_host (string) + * /system/proxy/secure_port (integer) + */ + if (strcasecmp(cproto, "https") == 0) { + mode = gconf_client_get_string(gconf_client, "/system/proxy/mode", NULL); + if (mode != NULL && (strcasecmp(mode,"manual") == 0)) { + if (!use_same_proxy) { + phost = gconf_client_get_string(gconf_client, "/system/proxy/secure_host", NULL); + pport = gconf_client_get_int(gconf_client, "/system/proxy/secure_port", NULL); + } + use_proxy = (phost != NULL); + } + } + + /** + * FTP: + * /system/proxy/mode (string) [ "manual" means use proxy settings ] + * /system/proxy/ftp_host (string) + * /system/proxy/ftp_port (integer) + */ + if (strcasecmp(cproto, "ftp") == 0) { + mode = gconf_client_get_string(gconf_client, "/system/proxy/mode", NULL); + if (mode != NULL && (strcasecmp(mode,"manual") == 0)) { + if (!use_same_proxy) { + phost = gconf_client_get_string(gconf_client, "/system/proxy/ftp_host", NULL); + pport = gconf_client_get_int(gconf_client, "/system/proxy/ftp_port", NULL); + } + use_proxy = (phost != NULL); + } + } + + /** + * GOPHER: + * /system/proxy/mode (string) [ "manual" means use proxy settings ] + * /system/proxy/gopher_host (string) + * /system/proxy/gopher_port (integer) + */ + if (strcasecmp(cproto, "gopher") == 0) { + mode = gconf_client_get_string(gconf_client, "/system/proxy/mode", NULL); + if (mode != NULL && (strcasecmp(mode,"manual") == 0)) { + if (!use_same_proxy) { + phost = gconf_client_get_string(gconf_client, "/system/proxy/gopher_host", NULL); + pport = gconf_client_get_int(gconf_client, "/system/proxy/gopher_port", NULL); + } + use_proxy = (phost != NULL); + } + } + + /** + * SOCKS: + * /system/proxy/mode (string) [ "manual" means use proxy settings ] + * /system/proxy/socks_host (string) + * /system/proxy/socks_port (integer) + */ + if (strcasecmp(cproto, "socks") == 0) { + mode = gconf_client_get_string(gconf_client, "/system/proxy/mode", NULL); + if (mode != NULL && (strcasecmp(mode,"manual") == 0)) { + if (!use_same_proxy) { + phost = gconf_client_get_string(gconf_client, "/system/proxy/socks_host", NULL); + pport = gconf_client_get_int(gconf_client, "/system/proxy/socks_port", NULL); + } + use_proxy = (phost != NULL); + } + } - if (isCopy == JNI_TRUE) - (*env)->ReleaseStringUTFChars(env, proto, cproto); - - if (use_proxy && (phost != NULL)) { - jstring jhost; - char *noproxyfor; - char *s; - - /** - * check for the exclude list (aka "No Proxy For" list). - * It's a list of comma separated suffixes (e.g. domain name). - */ - noproxyfor = (*my_get_string_func)(gconf_client, "/system/proxy/no_proxy_for", NULL); - if (noproxyfor != NULL) { - char *tmpbuf[512]; - - s = strtok_r(noproxyfor, ", ", tmpbuf); - urlhost = (*env)->GetStringUTFChars(env, host, &isCopy); - if (urlhost != NULL) { - while (s != NULL && strlen(s) <= strlen(urlhost)) { - if (strcasecmp(urlhost+(strlen(urlhost) - strlen(s)), s) == 0) { - /** - * the URL host name matches with one of the sufixes, - * therefore we have to use a direct connection. - */ - use_proxy = 0; - break; - } - s = strtok_r(NULL, ", ", tmpbuf); - } - if (isCopy == JNI_TRUE) - (*env)->ReleaseStringUTFChars(env, host, urlhost); - } - } - if (use_proxy) { - jhost = (*env)->NewStringUTF(env, phost); - isa = (*env)->CallStaticObjectMethod(env, isaddr_class, isaddr_createUnresolvedID, jhost, pport); - proxy = (*env)->NewObject(env, proxy_class, proxy_ctrID, type_proxy, isa); - return proxy; - } - } + } + noproxyfor = gconf_client_get_string(gconf_client, "/system/proxy/no_proxy_for", NULL); + + /** + * check for the exclude list (aka "No Proxy For" list). + * It's a list of comma separated suffixes (e.g. domain name). + */ + if (noproxyfor != NULL) { + char *tmpbuf[512]; + + s = strtok_r(noproxyfor, ", ", tmpbuf); + urlhost = (*env)->GetStringUTFChars(env, host, &isCopy); + if (urlhost != NULL) { + while (s != NULL && strlen(s) <= strlen(urlhost)) { + if (strcasecmp(urlhost+(strlen(urlhost) - strlen(s)), s) == 0) { + /** + * the URL host name matches with one of the sufixes, + * therefore we have to use a direct connection. + */ + use_proxy = 0; + break; + } + s = strtok_r(NULL, ", ", tmpbuf); + } + if (isCopy == JNI_TRUE) + (*env)->ReleaseStringUTFChars(env, host, urlhost); + } + } } + } + if (isCopy == JNI_TRUE) + (*env)->ReleaseStringUTFChars(env, proto, cproto); + g_free (mode); + + if (use_proxy && (phost != NULL)) { + CHECK_NULL(type_proxy = (*env)->GetStaticObjectField(env, ptype_class, ptype_httpID)); + jhost = (*env)->NewStringUTF(env, phost); + isa = (*env)->CallStaticObjectMethod(env, isaddr_class, isaddr_createUnresolvedID, jhost, pport); + proxy = (*env)->NewObject(env, proxy_class, proxy_ctrID, type_proxy, isa); + g_free (phost); + return proxy; } } - - CHECK_NULL(no_proxy = (*env)->GetStaticObjectField(env, proxy_class, pr_no_proxyID)); - return no_proxy; + + CHECK_NULL(no_proxy = (*env)->GetStaticObjectField(env, proxy_class, pr_no_proxyID)); + return no_proxy; }
--- a/src/solaris/native/sun/nio/ch/EPollArrayWrapper.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/nio/ch/EPollArrayWrapper.c Tue Aug 22 02:03:52 2017 +0100 @@ -40,7 +40,6 @@ } while((_result == -1) && (errno == EINTR)); \ } while(0) - static int iepoll(int epfd, struct epoll_event *events, int numfds, jlong timeout) {
--- a/src/solaris/native/sun/nio/ch/Sctp.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/nio/ch/Sctp.h Tue Aug 22 02:03:52 2017 +0100 @@ -74,19 +74,20 @@ #include <netinet/in.h> #include "jni.h" -//Causes compiler error if not found, should make warning and uncomment -/*#include <netinet/sctp.h>*/ - -#ifndef IPPROTO_SCTP -#define IPPROTO_SCTP 132 -#endif - /* The current version of lksctp does * not define the following option that the Java API (optionally) supports */ #ifndef SCTP_EXPLICIT_EOR #define SCTP_EXPLICIT_EOR -1 #endif +#ifdef USE_SYSTEM_SCTP +#include <netinet/sctp.h> +#else + +#ifndef IPPROTO_SCTP +#define IPPROTO_SCTP 132 +#endif + /* Definitions taken from lksctp-tools-1.0.8/src/include/netinet/sctp.h */ #ifndef SCTP_INITMSG @@ -319,15 +320,25 @@ typedef int sctp_bindx_func(int sd, struct sockaddr *addrs, int addrcnt, int flags); typedef int sctp_peeloff_func(int sock, sctp_assoc_t id); +#endif #endif /* __linux__ */ +#ifdef USE_SYSTEM_SCTP +#define nio_sctp_getladdrs sctp_getladdrs +#define nio_sctp_freeladdrs sctp_freeladdrs +#define nio_sctp_getpaddrs sctp_getpaddrs +#define nio_sctp_freepaddrs sctp_freepaddrs +#define nio_sctp_bindx sctp_bindx +#define nio_sctp_peeloff sctp_peeloff +#else sctp_getladdrs_func* nio_sctp_getladdrs; sctp_freeladdrs_func* nio_sctp_freeladdrs; sctp_getpaddrs_func* nio_sctp_getpaddrs; sctp_freepaddrs_func* nio_sctp_freepaddrs; sctp_bindx_func* nio_sctp_bindx; sctp_peeloff_func* nio_sctp_peeloff; +#endif jboolean loadSocketExtensionFuncs(JNIEnv* env);
--- a/src/solaris/native/sun/nio/ch/SctpNet.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/nio/ch/SctpNet.c Tue Aug 22 02:03:52 2017 +0100 @@ -25,7 +25,10 @@ #include <stdlib.h> #include <string.h> + +#ifndef USE_SYSTEM_SCTP #include <dlfcn.h> +#endif #include "Sctp.h" #include "jni.h" @@ -58,6 +61,7 @@ */ jboolean loadSocketExtensionFuncs (JNIEnv* env) { +#ifndef USE_SYSTEM_SCTP if (dlopen(nativeSctpLib, RTLD_GLOBAL | RTLD_LAZY) == NULL) { JNU_ThrowByName(env, "java/lang/UnsupportedOperationException", dlerror()); @@ -105,7 +109,7 @@ dlerror()); return JNI_FALSE; } - +#endif funcsLoaded = JNI_TRUE; return JNI_TRUE; }
--- a/src/solaris/native/sun/nio/fs/GnomeFileTypeDetector.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/nio/fs/GnomeFileTypeDetector.c Tue Aug 22 02:03:52 2017 +0100 @@ -39,39 +39,14 @@ #include <string.h> #endif -/* Definitions for GIO */ - -#define G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE "standard::content-type" - -typedef void* gpointer; -typedef struct _GFile GFile; -typedef struct _GFileInfo GFileInfo; -typedef struct _GCancellable GCancellable; -typedef struct _GError GError; - -typedef enum { - G_FILE_QUERY_INFO_NONE = 0 -} GFileQueryInfoFlags; - -typedef void (*g_type_init_func)(void); -typedef void (*g_object_unref_func)(gpointer object); -typedef GFile* (*g_file_new_for_path_func)(const char* path); -typedef GFileInfo* (*g_file_query_info_func)(GFile *file, - const char *attributes, GFileQueryInfoFlags flags, - GCancellable *cancellable, GError **error); -typedef char* (*g_file_info_get_content_type_func)(GFileInfo *info); - -static g_type_init_func g_type_init; -static g_object_unref_func g_object_unref; -static g_file_new_for_path_func g_file_new_for_path; -static g_file_query_info_func g_file_query_info; -static g_file_info_get_content_type_func g_file_info_get_content_type; - +#ifdef USE_SYSTEM_GIO +#include <gio/gio.h> +#else +#include <gio_fp.h> +#endif /* Definitions for GNOME VFS */ -typedef int gboolean; - typedef gboolean (*gnome_vfs_init_function)(void); typedef const char* (*gnome_vfs_mime_type_from_name_function) (const char* filename); @@ -79,51 +54,33 @@ static gnome_vfs_init_function gnome_vfs_init; static gnome_vfs_mime_type_from_name_function gnome_vfs_mime_type_from_name; - #include "sun_nio_fs_GnomeFileTypeDetector.h" - JNIEXPORT jboolean JNICALL Java_sun_nio_fs_GnomeFileTypeDetector_initializeGio (JNIEnv* env, jclass this) { - void* gio_handle; + jboolean ret; + +#ifdef USE_SYSTEM_GIO + ret = JNI_TRUE; +#else + ret = gio_init(); +#endif - gio_handle = dlopen("libgio-2.0.so", RTLD_LAZY); - if (gio_handle == NULL) { - gio_handle = dlopen("libgio-2.0.so.0", RTLD_LAZY); - if (gio_handle == NULL) { - return JNI_FALSE; - } +#ifdef NATIVE_SUPPORT_DEBUG + printf("initializeGio: gio_init returned %s\n", + ret == JNI_FALSE ? "false" : "true"); +#endif + + // If there was an error initializing GIO, return false immediately + if (ret == JNI_FALSE) + { + return ret; } - g_type_init = (g_type_init_func)dlsym(gio_handle, "g_type_init"); - (*g_type_init)(); - - g_object_unref = (g_object_unref_func)dlsym(gio_handle, "g_object_unref"); - - g_file_new_for_path = - (g_file_new_for_path_func)dlsym(gio_handle, "g_file_new_for_path"); - - g_file_query_info = - (g_file_query_info_func)dlsym(gio_handle, "g_file_query_info"); - - g_file_info_get_content_type = (g_file_info_get_content_type_func) - dlsym(gio_handle, "g_file_info_get_content_type"); - - - if (g_type_init == NULL || - g_object_unref == NULL || - g_file_new_for_path == NULL || - g_file_query_info == NULL || - g_file_info_get_content_type == NULL) - { - dlclose(gio_handle); - return JNI_FALSE; - } - - (*g_type_init)(); - return JNI_TRUE; + g_type_init (); + return ret; } JNIEXPORT jbyteArray JNICALL @@ -133,23 +90,40 @@ char* path = (char*)jlong_to_ptr(pathAddress); GFile* gfile; GFileInfo* gfileinfo; + GError *error = NULL; jbyteArray result = NULL; - gfile = (*g_file_new_for_path)(path); - gfileinfo = (*g_file_query_info)(gfile, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE, - G_FILE_QUERY_INFO_NONE, NULL, NULL); - if (gfileinfo != NULL) { - const char* mime = (*g_file_info_get_content_type)(gfileinfo); - if (mime != NULL) { - jsize len = strlen(mime); - result = (*env)->NewByteArray(env, len); - if (result != NULL) { - (*env)->SetByteArrayRegion(env, result, 0, len, (jbyte*)mime); - } - } - (*g_object_unref)(gfileinfo); + gfile = g_file_new_for_path (path); + gfileinfo = g_file_query_info (gfile, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE, + G_FILE_QUERY_INFO_NONE, NULL, &error); + +#ifdef NATIVE_SUPPORT_DEBUG + printf("gfile=%p, gfileinfo=%p\n", gfile, gfileinfo); +#endif + + if (error != NULL) { + JNU_ThrowIOException(env, error->message); + g_object_unref (gfile); + g_error_free (error); + return NULL; } - (*g_object_unref)(gfile); + + const char* mime = g_file_info_get_content_type (gfileinfo); + +#ifdef NATIVE_SUPPORT_DEBUG + printf("mime=%p(%s)\n", mime, mime); +#endif + + if (mime != NULL) { + jsize len = strlen(mime); + result = (*env)->NewByteArray(env, len); + if (result != NULL) { + (*env)->SetByteArrayRegion(env, result, 0, len, (jbyte*)mime); + } + } + + g_object_unref (gfileinfo); + g_object_unref (gfile); return result; }
--- a/src/solaris/native/sun/nio/fs/LinuxNativeDispatcher.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/nio/fs/LinuxNativeDispatcher.c Tue Aug 22 02:03:52 2017 +0100 @@ -36,15 +36,12 @@ #include "sun_nio_fs_LinuxNativeDispatcher.h" -typedef size_t fgetxattr_func(int fd, const char* name, void* value, size_t size); -typedef int fsetxattr_func(int fd, const char* name, void* value, size_t size, int flags); -typedef int fremovexattr_func(int fd, const char* name); -typedef int flistxattr_func(int fd, char* list, size_t size); - -fgetxattr_func* my_fgetxattr_func = NULL; -fsetxattr_func* my_fsetxattr_func = NULL; -fremovexattr_func* my_fremovexattr_func = NULL; -flistxattr_func* my_flistxattr_func = NULL; +#ifdef COMPILE_AGAINST_SYSCALLS +#include <sys/types.h> +#include <attr/xattr.h> +#else +#include <syscalls_fp.h> +#endif static jfieldID entry_name; static jfieldID entry_dir; @@ -62,10 +59,9 @@ JNIEXPORT void JNICALL Java_sun_nio_fs_LinuxNativeDispatcher_init(JNIEnv *env, jclass clazz) { - my_fgetxattr_func = (fgetxattr_func*)dlsym(RTLD_DEFAULT, "fgetxattr"); - my_fsetxattr_func = (fsetxattr_func*)dlsym(RTLD_DEFAULT, "fsetxattr"); - my_fremovexattr_func = (fremovexattr_func*)dlsym(RTLD_DEFAULT, "fremovexattr"); - my_flistxattr_func = (flistxattr_func*)dlsym(RTLD_DEFAULT, "flistxattr"); +#ifndef COMPILE_AGAINST_SYSCALLS + syscalls_init(); +#endif clazz = (*env)->FindClass(env, "sun/nio/fs/UnixMountEntry"); if (clazz == NULL) @@ -85,12 +81,7 @@ const char* name = jlong_to_ptr(nameAddress); void* value = jlong_to_ptr(valueAddress); - if (my_fgetxattr_func == NULL) { - errno = ENOTSUP; - } else { - /* EINTR not documented */ - res = (*my_fgetxattr_func)(fd, name, value, valueLen); - } + res = fgetxattr (fd, name, value, valueLen); if (res == (size_t)-1) throwUnixException(env, errno); return (jint)res; @@ -104,12 +95,7 @@ const char* name = jlong_to_ptr(nameAddress); void* value = jlong_to_ptr(valueAddress); - if (my_fsetxattr_func == NULL) { - errno = ENOTSUP; - } else { - /* EINTR not documented */ - res = (*my_fsetxattr_func)(fd, name, value, valueLen, 0); - } + res = fsetxattr (fd, name, value, valueLen, 0); if (res == -1) throwUnixException(env, errno); } @@ -121,12 +107,7 @@ int res = -1; const char* name = jlong_to_ptr(nameAddress); - if (my_fremovexattr_func == NULL) { - errno = ENOTSUP; - } else { - /* EINTR not documented */ - res = (*my_fremovexattr_func)(fd, name); - } + res = fremovexattr (fd, name); if (res == -1) throwUnixException(env, errno); } @@ -138,12 +119,7 @@ size_t res = -1; char* list = jlong_to_ptr(listAddress); - if (my_flistxattr_func == NULL) { - errno = ENOTSUP; - } else { - /* EINTR not documented */ - res = (*my_flistxattr_func)(fd, list, (size_t)size); - } + res = flistxattr (fd, list, (size_t)size); if (res == (size_t)-1) throwUnixException(env, errno); return (jint)res;
--- a/src/solaris/native/sun/nio/fs/UnixNativeDispatcher.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/nio/fs/UnixNativeDispatcher.c Tue Aug 22 02:03:52 2017 +0100 @@ -23,6 +23,13 @@ * questions. */ +/** + * fstatat in glibc requires _ATFILE_SOURCE to be defined. + */ +#if defined(__linux__) +#define _ATFILE_SOURCE +#endif + #include <stdio.h> #include <stdlib.h> #include <limits.h> @@ -70,6 +77,10 @@ #include "sun_nio_fs_UnixNativeDispatcher.h" +#ifndef COMPILE_AGAINST_SYSCALLS +#include <syscalls_fp.h> +#endif + /** * Size of password or group entry when not available via sysconf */ @@ -118,51 +129,6 @@ #endif /** - * System calls that may not be available at run time. - */ -typedef int openat64_func(int, const char *, int, ...); -typedef int fstatat64_func(int, const char *, struct stat64 *, int); -typedef int unlinkat_func(int, const char*, int); -typedef int renameat_func(int, const char*, int, const char*); -typedef int futimesat_func(int, const char *, const struct timeval *); -typedef DIR* fdopendir_func(int); - -static openat64_func* my_openat64_func = NULL; -static fstatat64_func* my_fstatat64_func = NULL; -static unlinkat_func* my_unlinkat_func = NULL; -static renameat_func* my_renameat_func = NULL; -static futimesat_func* my_futimesat_func = NULL; -static fdopendir_func* my_fdopendir_func = NULL; - -/** - * fstatat missing from glibc on Linux. Temporary workaround - * for x86/x64. - */ -#if defined(__linux__) && defined(__i386) -#define FSTATAT64_SYSCALL_AVAILABLE -static int fstatat64_wrapper(int dfd, const char *path, - struct stat64 *statbuf, int flag) -{ - #ifndef __NR_fstatat64 - #define __NR_fstatat64 300 - #endif - return syscall(__NR_fstatat64, dfd, path, statbuf, flag); -} -#endif - -#if defined(__linux__) && defined(__x86_64__) -#define FSTATAT64_SYSCALL_AVAILABLE -static int fstatat64_wrapper(int dfd, const char *path, - struct stat64 *statbuf, int flag) -{ - #ifndef __NR_newfstatat - #define __NR_newfstatat 262 - #endif - return syscall(__NR_newfstatat, dfd, path, statbuf, flag); -} -#endif - -/** * Call this to throw an internal UnixException when a system/library * call fails */ @@ -180,8 +146,9 @@ JNIEXPORT jint JNICALL Java_sun_nio_fs_UnixNativeDispatcher_init(JNIEnv* env, jclass this) { + jclass clazz; jint flags = 0; - jclass clazz; + int ret; clazz = (*env)->FindClass(env, "sun/nio/fs/UnixFileAttributes"); if (clazz == NULL) { @@ -231,31 +198,14 @@ /* system calls that might not be available at run time */ -#if (defined(__solaris__) && defined(_LP64)) || defined(_ALLBSD_SOURCE) - /* Solaris 64-bit does not have openat64/fstatat64 */ - my_openat64_func = (openat64_func*)dlsym(RTLD_DEFAULT, "openat"); - my_fstatat64_func = (fstatat64_func*)dlsym(RTLD_DEFAULT, "fstatat"); +#ifdef COMPILE_AGAINST_SYSCALLS + ret = 0; #else - my_openat64_func = (openat64_func*) dlsym(RTLD_DEFAULT, "openat64"); - my_fstatat64_func = (fstatat64_func*) dlsym(RTLD_DEFAULT, "fstatat64"); -#endif - my_unlinkat_func = (unlinkat_func*) dlsym(RTLD_DEFAULT, "unlinkat"); - my_renameat_func = (renameat_func*) dlsym(RTLD_DEFAULT, "renameat"); - my_futimesat_func = (futimesat_func*) dlsym(RTLD_DEFAULT, "futimesat"); - my_fdopendir_func = (fdopendir_func*) dlsym(RTLD_DEFAULT, "fdopendir"); - -#if defined(FSTATAT64_SYSCALL_AVAILABLE) - /* fstatat64 missing from glibc */ - if (my_fstatat64_func == NULL) - my_fstatat64_func = (fstatat64_func*)&fstatat64_wrapper; + ret = atsyscalls_init(); #endif - if (my_openat64_func != NULL && my_fstatat64_func != NULL && - my_unlinkat_func != NULL && my_renameat_func != NULL && - my_futimesat_func != NULL && my_fdopendir_func != NULL) - { + if (ret == 0) flags |= sun_nio_fs_UnixNativeDispatcher_HAS_AT_SYSCALLS; - } return flags; } @@ -368,12 +318,14 @@ jint fd; const char* path = (const char*)jlong_to_ptr(pathAddress); +#ifndef COMPILE_AGAINST_SYSCALLS if (my_openat64_func == NULL) { JNU_ThrowInternalError(env, "should not reach here"); return -1; } +#endif - RESTARTABLE((*my_openat64_func)(dfd, path, (int)oflags, (mode_t)mode), fd); + RESTARTABLE(openat64 (dfd, path, (int)oflags, (mode_t)mode), fd); if (fd == -1) { throwUnixException(env, errno); } @@ -485,11 +437,13 @@ struct stat64 buf; const char* path = (const char*)jlong_to_ptr(pathAddress); +#ifndef COMPILE_AGAINST_SYSCALLS if (my_fstatat64_func == NULL) { JNU_ThrowInternalError(env, "should not reach here"); return; } - RESTARTABLE((*my_fstatat64_func)((int)dfd, path, &buf, (int)flag), err); +#endif + RESTARTABLE(fstatat64 ((int)dfd, path, &buf, (int)flag), err); if (err == -1) { throwUnixException(env, errno); } else { @@ -595,38 +549,27 @@ #ifdef _ALLBSD_SOURCE RESTARTABLE(futimes(filedes, ×[0]), err); +#else + if (futimesat == NULL) { + /* AIX and HP-UX does not provide futimes as system call => use utimes instead */ +#if defined(_AIX) || defined (__hpux__) + jobject buffer = (*env)->CallStaticObjectMethod(env, this, disp_copy2buf, path); + jlong path_address = (*env)->GetLongField(env, buffer, buffer_address); + const char* path = (const char*)jlong_to_ptr(path_address); + RESTARTABLE(utimes(path, ×[0]), err); + (*env)->CallVoidMethod(env, buffer, buffer_release); +#else + JNU_ThrowInternalError(env, "futimesat is NULL"); + return; +#endif + } else { + RESTARTABLE(futimesat (filedes, NULL, ×[0]), err); + } +#endif if (err == -1) { throwUnixException(env, errno); } -#else - if (my_futimesat_func != NULL) { - RESTARTABLE((*my_futimesat_func)(filedes, NULL, ×[0]), err); - - if (err == -1) { - throwUnixException(env, errno); - } - } - /* AIX and HP-UX does not provide futimes as system call => use utimes instead */ -#if defined(_AIX) || defined (__hpux__) - else { - jobject buffer = (*env)->CallStaticObjectMethod(env, this, disp_copy2buf, path); - jlong path_address = (*env)->GetLongField(env, buffer, buffer_address); - const char* path = (const char*)jlong_to_ptr(path_address); - RESTARTABLE(utimes(path, ×[0]), err); - if (err == -1) { - throwUnixException(env, errno); - } - (*env)->CallVoidMethod(env, buffer, buffer_release); - } -#else - else { - JNU_ThrowInternalError(env, "my_ftimesat_func is NULL"); - return; - } -#endif - -#endif } JNIEXPORT jlong JNICALL @@ -648,13 +591,15 @@ Java_sun_nio_fs_UnixNativeDispatcher_fdopendir(JNIEnv* env, jclass this, int dfd) { DIR* dir; +#ifndef COMPILE_AGAINST_SYSCALLS if (my_fdopendir_func == NULL) { JNU_ThrowInternalError(env, "should not reach here"); return (jlong)-1; } +#endif /* EINTR not listed as a possible error */ - dir = (*my_fdopendir_func)((int)dfd); + dir = fdopendir ((int)dfd); if (dir == NULL) { throwUnixException(env, errno); } @@ -767,13 +712,15 @@ { const char* path = (const char*)jlong_to_ptr(pathAddress); +#ifndef COMPILE_AGAINST_SYSCALLS if (my_unlinkat_func == NULL) { JNU_ThrowInternalError(env, "should not reach here"); return; } +#endif /* EINTR not listed as a possible error */ - if ((*my_unlinkat_func)((int)dfd, path, (int)flags) == -1) { + if (unlinkat ((int)dfd, path, (int)flags) == -1) { throwUnixException(env, errno); } } @@ -798,13 +745,15 @@ const char* from = (const char*)jlong_to_ptr(fromAddress); const char* to = (const char*)jlong_to_ptr(toAddress); +#ifndef COMPILE_AGAINST_SYSCALLS if (my_renameat_func == NULL) { JNU_ThrowInternalError(env, "should not reach here"); return; } +#endif /* EINTR not listed as a possible error */ - if ((*my_renameat_func)((int)fromfd, from, (int)tofd, to) == -1) { + if (renameat ((int)fromfd, from, (int)tofd, to) == -1) { throwUnixException(env, errno); } }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/solaris/native/sun/security/krb5/internal/ccache/krb5ccache.c Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2013 Red Hat Inc. and/or its affiliates. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +#include <krb5.h> +#include <stdlib.h> +#include <stdio.h> + +#include "sun_security_krb5_internal_ccache_FileCredentialsCache.h" + +static void handle_error(JNIEnv *env, krb5_context context, krb5_error_code err, const char *func_name); +static jint throw_Exception(JNIEnv *env, const char *class_name, const char *message); + +/* + * Class: sun_security_krb5_internal_ccache_FileCredentialsCache + * Method: nativeGetDefaultCacheName + * Signature: ()Ljava/lang/String; + */ +JNIEXPORT jstring JNICALL Java_sun_security_krb5_internal_ccache_FileCredentialsCache_nativeGetDefaultCacheName +(JNIEnv *env, jclass krbcredsClass) +{ + krb5_context context; + krb5_error_code err; + krb5_ccache cache; + const char *cc_type, *cc_name; + char *cc_full_name; + jstring result; + + /* Need a krb5_context to proceed further */ + err = krb5_init_context(&context); + if (err) { + handle_error(env, context, err, "krb5_init_context"); + return NULL; + } + + /* Get the default credential cache. + * We intentionally do not use krb5_cc_default_name because when the cache + * is a collection, krb5_cc_default_name returns the collection directory. + * By using krb5_cc_default and then krb5_cc_get_name, we get the primary + * cache file within the collection. */ + err = krb5_cc_default(context, &cache); + if (err) { + handle_error(env, context, err, "krb5_cc_default"); + krb5_free_context(context); + return NULL; + } + + /* Get the type and name of the default cache and construct a string + * of the form 'type:name'. */ + cc_type = krb5_cc_get_type(context, cache); + cc_name = krb5_cc_get_name(context, cache); + if (asprintf(&cc_full_name, "%s:%s", cc_type, cc_name) < 0) { + throw_Exception(env, "java/lang/OutOfMemoryError", "Unable to construct credential cache string"); + krb5_free_context(context); + return NULL; + } + + result = (*env)->NewStringUTF(env, cc_full_name); + + free(cc_full_name); + krb5_free_context(context); + return result; +} + +static void handle_error(JNIEnv *env, krb5_context context, krb5_error_code err, const char *func_name) { + const char *err_msg; + char *result; + + err_msg = krb5_get_error_message(context, err); + if (asprintf(&result, "%s: %s", func_name, err_msg) < 0) { + throw_Exception(env, "java/lang/OutOfMemoryError", "Unable to construct error message"); + return; + } + throw_Exception(env, "java/lang/Exception", result); + + free(result); + krb5_free_error_message(context, err_msg); +} + +static jint throw_Exception(JNIEnv *env, const char *class_name, const char *message) { + jclass class; + + class = (*env)->FindClass(env, class_name); + if (class == NULL) { + return -1; + } + return (*env)->ThrowNew(env, class, message); +}
--- a/src/solaris/native/sun/security/pkcs11/j2secmod_md.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/security/pkcs11/j2secmod_md.c Tue Aug 22 02:03:52 2017 +0100 @@ -31,6 +31,7 @@ #include <jni_util.h> +#include "pkcs11wrapper.h" #include "j2secmod.h" void *findFunction(JNIEnv *env, jlong jHandle, const char *functionName) { @@ -39,7 +40,7 @@ if (fAddress == NULL) { char errorMessage[256]; snprintf(errorMessage, sizeof(errorMessage), "Symbol not found: %s", functionName); - JNU_ThrowNullPointerException(env, errorMessage); + throwNullPointerException(env, errorMessage); return NULL; } return fAddress; @@ -72,7 +73,7 @@ dprintf2("-handle: %u (0X%X)\n", hModule, hModule); if (hModule == NULL) { - JNU_ThrowIOException(env, dlerror()); + throwIOException(env, dlerror()); return 0; }
--- a/src/solaris/native/sun/security/pkcs11/wrapper/p11_md.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/security/pkcs11/wrapper/p11_md.h Tue Aug 22 02:03:52 2017 +0100 @@ -56,6 +56,9 @@ /* defines for UNIX platforms *************************************************/ +#ifndef __P11_MD_H__ +#define __P11_MD_H__ + #define CK_PTR * #define CK_DEFINE_FUNCTION(returnType, name) returnType name #define CK_DECLARE_FUNCTION(returnType, name) returnType name @@ -83,3 +86,5 @@ }; typedef struct ModuleData ModuleData; + +#endif
--- a/src/solaris/native/sun/security/smartcardio/pcsc_md.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/security/smartcardio/pcsc_md.c Tue Aug 22 02:03:52 2017 +0100 @@ -36,6 +36,7 @@ #include "pcsc_md.h" +#ifndef USE_SYSTEM_PCSC void *hModule; FPTR_SCardEstablishContext scardEstablishContext; FPTR_SCardConnect scardConnect; @@ -47,6 +48,7 @@ FPTR_SCardBeginTransaction scardBeginTransaction; FPTR_SCardEndTransaction scardEndTransaction; FPTR_SCardControl scardControl; +#endif /* * Throws a Java Exception by name @@ -75,7 +77,7 @@ throwByName(env, "java/io/IOException", msg); } - +#ifndef USE_SYSTEM_PCSC void *findFunction(JNIEnv *env, void *hModule, char *functionName) { void *fAddress = dlsym(hModule, functionName); if (fAddress == NULL) { @@ -86,9 +88,11 @@ } return fAddress; } +#endif JNIEXPORT void JNICALL Java_sun_security_smartcardio_PlatformPCSC_initialize (JNIEnv *env, jclass thisClass, jstring jLibName) { +#ifndef USE_SYSTEM_PCSC const char *libName = (*env)->GetStringUTFChars(env, jLibName, NULL); if (libName == NULL) { throwNullPointerException(env, "PCSC library name is null"); @@ -142,4 +146,5 @@ #else scardControl = (FPTR_SCardControl) findFunction(env, hModule, "SCardControl132"); #endif // __APPLE__ +#endif }
--- a/src/solaris/native/sun/security/smartcardio/pcsc_md.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/security/smartcardio/pcsc_md.h Tue Aug 22 02:03:52 2017 +0100 @@ -23,6 +23,8 @@ * questions. */ +#ifndef USE_SYSTEM_PCSC + typedef LONG (*FPTR_SCardEstablishContext)(ULONG dwScope, const void *pvReserved1, const void *pvReserved2, @@ -110,3 +112,41 @@ extern FPTR_SCardBeginTransaction scardBeginTransaction; extern FPTR_SCardEndTransaction scardEndTransaction; extern FPTR_SCardControl scardControl; + +#else + +#define CALL_SCardEstablishContext(dwScope, pvReserved1, pvReserved2, phContext) \ + (SCardEstablishContext(dwScope, pvReserved1, pvReserved2, phContext)) + +#define CALL_SCardConnect(hContext, szReader, dwSharedMode, dwPreferredProtocols, phCard, pdwActiveProtocols) \ + (SCardConnect(hContext, szReader, dwSharedMode, dwPreferredProtocols, phCard, pdwActiveProtocols)) + +#define CALL_SCardDisconnect(hCard, dwDisposition) \ + (SCardDisconnect(hCard, dwDisposition)) + +#define CALL_SCardStatus(hCard, mszReaderNames, pcchReaderLen, pdwState, pdwProtocol, pbAtr, pcbAtrLen) \ + (SCardStatus(hCard, mszReaderNames, pcchReaderLen, pdwState, pdwProtocol, pbAtr, pcbAtrLen)) + +#define CALL_SCardGetStatusChange(hContext, dwTimeout, rgReaderStates, cReaders) \ + (SCardGetStatusChange(hContext, dwTimeout, rgReaderStates, cReaders)) + +#define CALL_SCardTransmit(hCard, pioSendPci, pbSendBuffer, cbSendLength, \ + pioRecvPci, pbRecvBuffer, pcbRecvLength) \ + (SCardTransmit(hCard, pioSendPci, pbSendBuffer, cbSendLength, \ + pioRecvPci, pbRecvBuffer, pcbRecvLength)) + +#define CALL_SCardListReaders(hContext, mszGroups, mszReaders, pcchReaders) \ + (SCardListReaders(hContext, mszGroups, mszReaders, pcchReaders)) + +#define CALL_SCardBeginTransaction(hCard) \ + (SCardBeginTransaction(hCard)) + +#define CALL_SCardEndTransaction(hCard, dwDisposition) \ + (SCardEndTransaction(hCard, dwDisposition)) + +#define CALL_SCardControl(hCard, dwControlCode, pbSendBuffer, cbSendLength, \ + pbRecvBuffer, pcbRecvLength, lpBytesReturned) \ + (SCardControl(hCard, dwControlCode, pbSendBuffer, cbSendLength, \ + pbRecvBuffer, pcbRecvLength, lpBytesReturned)) + +#endif
--- a/src/solaris/native/sun/xawt/awt_Desktop.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/solaris/native/sun/xawt/awt_Desktop.c Tue Aug 22 02:03:52 2017 +0100 @@ -27,63 +27,84 @@ #include <jvm_md.h> #include <dlfcn.h> -typedef int gboolean; +#ifdef USE_SYSTEM_GIO +#include <gio/gio.h> +#else +#include <gio_fp.h> +#endif typedef gboolean (GNOME_URL_SHOW_TYPE)(const char *, void **); typedef gboolean (GNOME_VFS_INIT_TYPE)(void); - + GNOME_URL_SHOW_TYPE *gnome_url_show; GNOME_VFS_INIT_TYPE *gnome_vfs_init; +jboolean use_gio; + int init(){ void *vfs_handle; void *gnome_handle; const char *errmsg; - vfs_handle = dlopen(VERSIONED_JNI_LIB_NAME("gnomevfs-2", "0"), RTLD_LAZY); - if (vfs_handle == NULL) { - vfs_handle = dlopen(JNI_LIB_NAME("gnomevfs-2"), RTLD_LAZY); - if (vfs_handle == NULL) { -#ifdef INTERNAL_BUILD - fprintf(stderr, "can not load libgnomevfs-2.so\n"); +#ifdef USE_SYSTEM_GIO + use_gio = JNI_TRUE; +#else + use_gio = gio_init(); +#endif + +#ifdef NATIVE_SUPPORT_DEBUG + fprintf(stderr, "awt_Desktop: use_gio = %s\n", + use_gio == JNI_TRUE ? "true" : "false"); #endif - return 0; - } - } - dlerror(); /* Clear errors */ - gnome_vfs_init = (GNOME_VFS_INIT_TYPE*)dlsym(vfs_handle, "gnome_vfs_init"); - if (gnome_vfs_init == NULL){ + + if (use_gio == JNI_TRUE) { + g_type_init(); + } else { + vfs_handle = dlopen(VERSIONED_JNI_LIB_NAME("gnomevfs-2", "0"), RTLD_LAZY); + if (vfs_handle == NULL) { + vfs_handle = dlopen(JNI_LIB_NAME("gnomevfs-2"), RTLD_LAZY); + if (vfs_handle == NULL) { #ifdef INTERNAL_BUILD - fprintf(stderr, "dlsym( gnome_vfs_init) returned NULL\n"); + fprintf(stderr, "can not load libgnomevfs-2.so\n"); #endif - return 0; - } - if ((errmsg = dlerror()) != NULL) { + return 0; + } + } + dlerror(); /* Clear errors */ + gnome_vfs_init = (GNOME_VFS_INIT_TYPE*)dlsym(vfs_handle, "gnome_vfs_init"); + if (gnome_vfs_init == NULL){ #ifdef INTERNAL_BUILD - fprintf(stderr, "can not find symbol gnome_vfs_init %s \n", errmsg); + fprintf(stderr, "dlsym( gnome_vfs_init) returned NULL\n"); #endif - return 0; - } - // call gonme_vfs_init() - (*gnome_vfs_init)(); - - gnome_handle = dlopen(VERSIONED_JNI_LIB_NAME("gnome-2", "0"), RTLD_LAZY); - if (gnome_handle == NULL) { - gnome_handle = dlopen(JNI_LIB_NAME("gnome-2"), RTLD_LAZY); - if (gnome_handle == NULL) { + return 0; + } + if ((errmsg = dlerror()) != NULL) { +#ifdef INTERNAL_BUILD + fprintf(stderr, "can not find symbol gnome_vfs_init %s \n", errmsg); +#endif + return 0; + } + // call gonme_vfs_init() + (*gnome_vfs_init)(); + + gnome_handle = dlopen(VERSIONED_JNI_LIB_NAME("gnome-2", "0"), RTLD_LAZY); + if (gnome_handle == NULL) { + gnome_handle = dlopen(JNI_LIB_NAME("gnome-2"), RTLD_LAZY); + if (gnome_handle == NULL) { #ifdef INTERNAL_BUILD fprintf(stderr, "can not load libgnome-2.so\n"); #endif - return 0; - } - } - dlerror(); /* Clear errors */ - gnome_url_show = (GNOME_URL_SHOW_TYPE*)dlsym(gnome_handle, "gnome_url_show"); - if ((errmsg = dlerror()) != NULL) { + return 0; + } + } + dlerror(); /* Clear errors */ + gnome_url_show = (GNOME_URL_SHOW_TYPE*)dlsym(gnome_handle, "gnome_url_show"); + if ((errmsg = dlerror()) != NULL) { #ifdef INTERNAL_BUILD - fprintf(stderr, "can not find symble gnome_url_show\n"); + fprintf(stderr, "can not find symbol gnome_url_show\n"); #endif - return 0; + return 0; + } } return 1; @@ -112,14 +133,17 @@ gboolean success; const char* url_c; - if (gnome_url_show == NULL) { - return JNI_FALSE; - } + url_c = (char*)(*env)->GetByteArrayElements(env, url_j, NULL); + if (use_gio) { + success = g_app_info_launch_default_for_uri (url_c, NULL, NULL); + } else { + if (gnome_url_show == NULL) { + return JNI_FALSE; + } - url_c = (char*)(*env)->GetByteArrayElements(env, url_j, NULL); - // call gnome_url_show(const char* , GError**) - success = (*gnome_url_show)(url_c, NULL); + // call gnome_url_show(const char* , GError**) + success = (*gnome_url_show)(url_c, NULL); + } (*env)->ReleaseByteArrayElements(env, url_j, (signed char*)url_c, 0); - return success ? JNI_TRUE : JNI_FALSE; }
--- a/src/windows/classes/java/net/DefaultDatagramSocketImplFactory.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/classes/java/net/DefaultDatagramSocketImplFactory.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -45,7 +45,7 @@ class DefaultDatagramSocketImplFactory { - static Class<?> prefixImplClass = null; + private final static Class<?> prefixImplClass; /* the windows version. */ private static float version; @@ -54,16 +54,19 @@ private static boolean preferIPv4Stack = false; /* If the version supports a dual stack TCP implementation */ - private static boolean useDualStackImpl = false; + private final static boolean useDualStackImpl; /* sun.net.useExclusiveBind */ private static String exclBindProp; /* True if exclusive binding is on for Windows */ - private static boolean exclusiveBind = true; - + private final static boolean exclusiveBind; static { + Class<?> prefixImplClassLocal = null; + boolean useDualStackImplLocal = false; + boolean exclusiveBindLocal = true; + // Determine Windows Version. java.security.AccessController.doPrivileged( new PrivilegedAction<Object>() { @@ -78,7 +81,7 @@ "java.net.preferIPv4Stack")); exclBindProp = System.getProperty( "sun.net.useExclusiveBind"); - } catch (NumberFormatException e ) { + } catch (NumberFormatException e) { assert false : e; } return null; // nothing to return @@ -87,14 +90,14 @@ // (version >= 6.0) implies Vista or greater. if (version >= 6.0 && !preferIPv4Stack) { - useDualStackImpl = true; + useDualStackImplLocal = true; } if (exclBindProp != null) { // sun.net.useExclusiveBind is true - exclusiveBind = exclBindProp.length() == 0 ? true + exclusiveBindLocal = exclBindProp.length() == 0 ? true : Boolean.parseBoolean(exclBindProp); } else if (version < 6.0) { - exclusiveBind = false; + exclusiveBindLocal = false; } // impl.prefix @@ -103,12 +106,16 @@ prefix = AccessController.doPrivileged( new sun.security.action.GetPropertyAction("impl.prefix", null)); if (prefix != null) - prefixImplClass = Class.forName("java.net."+prefix+"DatagramSocketImpl"); + prefixImplClassLocal = Class.forName("java.net."+prefix+"DatagramSocketImpl"); } catch (Exception e) { System.err.println("Can't find class: java.net." + prefix + "DatagramSocketImpl: check impl.prefix property"); } + + prefixImplClass = prefixImplClassLocal; + useDualStackImpl = useDualStackImplLocal; + exclusiveBind = exclusiveBindLocal; } /** @@ -126,12 +133,10 @@ throw new SocketException("can't instantiate DatagramSocketImpl"); } } else { - if (isMulticast) - exclusiveBind = false; if (useDualStackImpl && !isMulticast) return new DualStackPlainDatagramSocketImpl(exclusiveBind); else - return new TwoStacksPlainDatagramSocketImpl(exclusiveBind); + return new TwoStacksPlainDatagramSocketImpl(exclusiveBind && !isMulticast); } } }
--- a/src/windows/classes/java/net/DualStackPlainDatagramSocketImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/classes/java/net/DualStackPlainDatagramSocketImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007,2011 Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -45,6 +45,10 @@ { static JavaIOFileDescriptorAccess fdAccess = SharedSecrets.getJavaIOFileDescriptorAccess(); + static { + initIDs(); + } + // true if this socket is exclusively bound private final boolean exclusiveBind; @@ -288,4 +292,6 @@ int optionValue) throws SocketException; private static native int socketGetIntOption(int fd, int cmd) throws SocketException; + + native int dataAvailable(); }
--- a/src/windows/classes/java/net/TwoStacksPlainDatagramSocketImpl.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/classes/java/net/TwoStacksPlainDatagramSocketImpl.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -204,6 +204,8 @@ protected native void disconnect0(int family); + native int dataAvailable(); + /** * Perform class load-time initializations. */
--- a/src/windows/classes/sun/nio/fs/WindowsConstants.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/classes/sun/nio/fs/WindowsConstants.java Tue Aug 22 02:03:52 2017 +0100 @@ -98,6 +98,7 @@ public static final int ERROR_DISK_FULL = 112; public static final int ERROR_INSUFFICIENT_BUFFER = 122; public static final int ERROR_INVALID_LEVEL = 124; + public static final int ERROR_DIR_NOT_ROOT = 144; public static final int ERROR_DIR_NOT_EMPTY = 145; public static final int ERROR_ALREADY_EXISTS = 183; public static final int ERROR_MORE_DATA = 234;
--- a/src/windows/classes/sun/nio/fs/WindowsFileStore.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/classes/sun/nio/fs/WindowsFileStore.java Tue Aug 22 02:03:52 2017 +0100 @@ -86,14 +86,28 @@ WindowsFileAttributes.get(file, true); target = file.getPathForWin32Calls(); } - String root = GetVolumePathName(target); - return new WindowsFileStore(root); + try { + return createFromPath(target); + } catch (WindowsException e) { + if (e.lastError() != ERROR_DIR_NOT_ROOT) + throw e; + target = WindowsLinkSupport.getFinalPath(file); + if (target == null) + throw new FileSystemException(file.getPathForExceptionMessage(), + null, "Couldn't resolve path"); + return createFromPath(target); + } } catch (WindowsException x) { x.rethrowAsIOException(file); return null; // keep compiler happy } } + private static WindowsFileStore createFromPath(String target) throws WindowsException { + String root = GetVolumePathName(target); + return new WindowsFileStore(root); + } + VolumeInformation volumeInformation() { return volInfo; }
--- a/src/windows/classes/sun/nio/fs/WindowsLinkSupport.java Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/classes/sun/nio/fs/WindowsLinkSupport.java Tue Aug 22 02:03:52 2017 +0100 @@ -66,7 +66,7 @@ * Returns the final path (all symbolic links resolved) or null if this * operation is not supported. */ - private static String getFinalPath(WindowsPath input) throws IOException { + static String getFinalPath(WindowsPath input) throws IOException { long h = 0; try { h = input.openForReadAttributeAccess(true);
--- a/src/windows/native/java/net/AbstractPlainDatagramSocketImpl.c Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,111 +0,0 @@ -/* - * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -#include <windows.h> -#include <winsock2.h> - -#include "jvm.h" -#include "jni_util.h" -#include "net_util.h" - -#include "java_net_AbstractPlainDatagramSocketImpl.h" - -static jfieldID IO_fd_fdID = NULL; -static jfieldID apdsi_fdID = NULL; - -static jfieldID apdsi_fd1ID = NULL; -static jclass two_stacks_clazz = NULL; - - -/* - * Class: java_net_AbstractPlainDatagramSocketImpl - * Method: init - * Signature: ()V - */ -JNIEXPORT void JNICALL -Java_java_net_AbstractPlainDatagramSocketImpl_init(JNIEnv *env, jclass cls) { - - apdsi_fdID = (*env)->GetFieldID(env, cls, "fd", - "Ljava/io/FileDescriptor;"); - CHECK_NULL(apdsi_fdID); - IO_fd_fdID = NET_GetFileDescriptorID(env); - CHECK_NULL(IO_fd_fdID); - - two_stacks_clazz = (*env)->FindClass(env, "java/net/TwoStacksPlainDatagramSocketImpl"); - CHECK_NULL(two_stacks_clazz); - - /* Handle both TwoStacks and DualStack here */ - - if (JNU_Equals(env, cls, two_stacks_clazz)) { - /* fd1 present only in TwoStack.. */ - apdsi_fd1ID = (*env)->GetFieldID(env, cls, "fd1", - "Ljava/io/FileDescriptor;"); - CHECK_NULL(apdsi_fd1ID); - } -} - -/* - * Class: java_net_AbstractPlainDatagramSocketImpl - * Method: dataAvailable - * Signature: ()I - */ -JNIEXPORT jint JNICALL Java_java_net_AbstractPlainDatagramSocketImpl_dataAvailable -(JNIEnv *env, jobject this) { - SOCKET fd; - SOCKET fd1; - int rv = -1, rv1 = -1; - jobject fdObj = (*env)->GetObjectField(env, this, apdsi_fdID); - - if (!IS_NULL(fdObj)) { - int retval = 0; - fd = (SOCKET)(*env)->GetIntField(env, fdObj, IO_fd_fdID); - rv = ioctlsocket(fd, FIONREAD, &retval); - if (retval > 0) { - return retval; - } - } - - if (!IS_NULL(apdsi_fd1ID)) { - /* TwoStacks */ - jobject fd1Obj = (*env)->GetObjectField(env, this, apdsi_fd1ID); - if (!IS_NULL(fd1Obj)) { - int retval = 0; - fd1 = (SOCKET)(*env)->GetIntField(env, fd1Obj, IO_fd_fdID); - rv1 = ioctlsocket(fd1, FIONREAD, &retval); - if (retval > 0) { - return retval; - } - } - } - - if (rv < 0 && rv1 < 0) { - JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException", - "Socket closed"); - return -1; - } - - return 0; -} -
--- a/src/windows/native/java/net/DualStackPlainDatagramSocketImpl.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/native/java/net/DualStackPlainDatagramSocketImpl.c Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -70,6 +70,25 @@ return got_icmp; } +static jfieldID IO_fd_fdID = NULL; +static jfieldID pdsi_fdID = NULL; + +/* + * Class: java_net_DualStackPlainDatagramSocketImpl + * Method: initIDs + * Signature: ()V + */ +JNIEXPORT void JNICALL Java_java_net_DualStackPlainDatagramSocketImpl_initIDs + (JNIEnv *env, jclass clazz) +{ + pdsi_fdID = (*env)->GetFieldID(env, clazz, "fd", + "Ljava/io/FileDescriptor;"); + CHECK_NULL(pdsi_fdID); + IO_fd_fdID = NET_GetFileDescriptorID(env); + CHECK_NULL(IO_fd_fdID); + JNU_CHECK_EXCEPTION(env); +} + /* * Class: java_net_DualStackPlainDatagramSocketImpl * Method: socketCreate @@ -494,3 +513,32 @@ return result; } + +/* + * Class: java_net_DualStackPlainDatagramSocketImpl + * Method: dataAvailable + * Signature: ()I + */ +JNIEXPORT jint JNICALL Java_java_net_DualStackPlainDatagramSocketImpl_dataAvailable +(JNIEnv *env, jobject this) { + SOCKET fd; + int rv = -1; + jobject fdObj = (*env)->GetObjectField(env, this, pdsi_fdID); + + if (!IS_NULL(fdObj)) { + int retval = 0; + fd = (SOCKET)(*env)->GetIntField(env, fdObj, IO_fd_fdID); + rv = ioctlsocket(fd, FIONREAD, &retval); + if (retval > 0) { + return retval; + } + } + + if (rv < 0) { + JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException", + "Socket closed"); + return -1; + } + + return 0; +}
--- a/src/windows/native/java/net/TwoStacksPlainDatagramSocketImpl.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/native/java/net/TwoStacksPlainDatagramSocketImpl.c Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -2546,3 +2546,44 @@ { mcast_join_leave (env, this, iaObj, niObj, JNI_FALSE); } + +/* + * Class: java_net_TwoStacksPlainDatagramSocketImpl + * Method: dataAvailable + * Signature: ()I + */ +JNIEXPORT jint JNICALL Java_java_net_TwoStacksPlainDatagramSocketImpl_dataAvailable +(JNIEnv *env, jobject this) { + SOCKET fd; + SOCKET fd1; + int rv = -1, rv1 = -1; + jobject fdObj = (*env)->GetObjectField(env, this, pdsi_fdID); + jobject fd1Obj; + + if (!IS_NULL(fdObj)) { + int retval = 0; + fd = (SOCKET)(*env)->GetIntField(env, fdObj, IO_fd_fdID); + rv = ioctlsocket(fd, FIONREAD, &retval); + if (retval > 0) { + return retval; + } + } + + fd1Obj = (*env)->GetObjectField(env, this, pdsi_fd1ID); + if (!IS_NULL(fd1Obj)) { + int retval = 0; + fd1 = (SOCKET)(*env)->GetIntField(env, fd1Obj, IO_fd_fdID); + rv1 = ioctlsocket(fd1, FIONREAD, &retval); + if (retval > 0) { + return retval; + } + } + + if (rv < 0 && rv1 < 0) { + JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException", + "Socket closed"); + return -1; + } + + return 0; +}
--- a/src/windows/native/sun/java2d/windows/GDIWindowSurfaceData.cpp Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/native/sun/java2d/windows/GDIWindowSurfaceData.cpp Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -114,8 +114,9 @@ // which may've been disposed by this time, and we have // no means of checking against it. if (oldhDC != NULL) { - MoveDCToPassiveList(oldhDC); + MoveDCToPassiveList(oldhDC, info->hWnd); info->hDC = NULL; + info->hWnd = NULL; } if (wsdo->window != NULL){ @@ -150,6 +151,7 @@ // Finally, set these new values in the info for this thread info->hDC = hDC; + info->hWnd = wsdo->window; } // cached brush and pen are not associated with any DC, and can be @@ -187,7 +189,7 @@ if (info->hDC != NULL) { // move the DC from the active dcs list to // the passive dc list to be released later - MoveDCToPassiveList(info->hDC); + MoveDCToPassiveList(info->hDC, info->hWnd); } if (info->clip != NULL) {
--- a/src/windows/native/sun/java2d/windows/GDIWindowSurfaceData.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/native/sun/java2d/windows/GDIWindowSurfaceData.h Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -196,6 +196,7 @@ */ typedef struct { HDC hDC; + HWND hWnd; GDIWinSDOps *wsdo; LONG wsdoTimeStamp; // wsdo creation time stamp. // Other threads may deallocate wsdo
--- a/src/windows/native/sun/security/krb5/NativeCreds.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/native/sun/security/krb5/NativeCreds.c Tue Aug 22 02:03:52 2017 +0100 @@ -389,7 +389,7 @@ jobject authTime, renewTillTime, hostAddresses = NULL; KERB_EXTERNAL_TICKET *msticket; int found = 0; - FILETIME Now, EndTime, LocalEndTime; + FILETIME Now, EndTime; int i, netypes; jint *etypes = NULL; @@ -472,8 +472,7 @@ GetSystemTimeAsFileTime(&Now); EndTime.dwLowDateTime = msticket->EndTime.LowPart; EndTime.dwHighDateTime = msticket->EndTime.HighPart; - FileTimeToLocalFileTime(&EndTime, &LocalEndTime); - if (CompareFileTime(&Now, &LocalEndTime) < 0) { + if (CompareFileTime(&Now, &EndTime) < 0) { for (i=0; i<netypes; i++) { if (etypes[i] == msticket->SessionKey.KeyType) { found = 1;
--- a/src/windows/native/sun/security/pkcs11/j2secmod_md.c Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/native/sun/security/pkcs11/j2secmod_md.c Tue Aug 22 02:03:52 2017 +0100 @@ -37,7 +37,7 @@ if (fAddress == NULL) { char errorMessage[256]; _snprintf(errorMessage, sizeof(errorMessage), "Symbol not found: %s", functionName); - JNU_ThrowNullPointerException(env, errorMessage); + throwNullPointerException(env, errorMessage); return NULL; } return fAddress; @@ -78,7 +78,7 @@ NULL ); dprintf1("-error: %s\n", lpMsgBuf); - JNU_ThrowIOException(env, (char*)lpMsgBuf); + throwIOException(env, (char*)lpMsgBuf); LocalFree(lpMsgBuf); return 0; }
--- a/src/windows/native/sun/security/pkcs11/wrapper/p11_md.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/native/sun/security/pkcs11/wrapper/p11_md.h Tue Aug 22 02:03:52 2017 +0100 @@ -55,6 +55,8 @@ */ /* defines for WIN32 platform *************************************************/ +#ifndef __P11_MD_H__ +#define __P11_MD_H__ #include <windows.h> @@ -96,3 +98,5 @@ }; typedef struct ModuleData ModuleData; + +#endif
--- a/src/windows/native/sun/windows/awt_Component.cpp Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/native/sun/windows/awt_Component.cpp Tue Aug 22 02:03:52 2017 +0100 @@ -1362,7 +1362,7 @@ case WM_AWT_RELEASEDC: { HDC hDC = (HDC)wParam; - MoveDCToPassiveList(hDC); + MoveDCToPassiveList(hDC, GetHWnd()); ReleaseDCList(GetHWnd(), passiveDCList); mr = mrConsume; break; @@ -7108,8 +7108,8 @@ } /** - * Given a DC, remove it from the DC list and return - * TRUE if it exists on the current list. Otherwise + * Given a DC and window handle, remove the DC from the DC list + * and return TRUE if it exists on the current list. Otherwise * return FALSE. * A DC may not exist on the list because it has already * been released elsewhere (for example, the window @@ -7117,14 +7117,14 @@ * thread may also want to release a DC when it notices that * its DC is obsolete for the current window). */ -DCItem *DCList::RemoveDC(HDC hDC) +DCItem *DCList::RemoveDC(HDC hDC, HWND hWnd) { listLock.Enter(); DCItem **prevPtrPtr = &head; DCItem *listPtr = head; while (listPtr) { DCItem *nextPtr = listPtr->next; - if (listPtr->hDC == hDC) { + if (listPtr->hDC == hDC && listPtr->hWnd == hWnd) { *prevPtrPtr = nextPtr; break; } @@ -7178,9 +7178,9 @@ listLock.Leave(); } -void MoveDCToPassiveList(HDC hDC) { +void MoveDCToPassiveList(HDC hDC, HWND hWnd) { DCItem *removedDC; - if ((removedDC = activeDCList.RemoveDC(hDC)) != NULL) { + if ((removedDC = activeDCList.RemoveDC(hDC, hWnd)) != NULL) { passiveDCList.AddDCItem(removedDC); } }
--- a/src/windows/native/sun/windows/awt_Component.h Thu Aug 03 07:28:01 2017 +0100 +++ b/src/windows/native/sun/windows/awt_Component.h Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1996, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1996, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -901,13 +901,13 @@ void AddDC(HDC hDC, HWND hWnd); void AddDCItem(DCItem *newItem); - DCItem *RemoveDC(HDC hDC); + DCItem *RemoveDC(HDC hDC, HWND hWnd); DCItem *RemoveAllDCs(HWND hWnd); void RealizePalettes(int screen); }; void ReleaseDCList(HWND hwnd, DCList &list); -void MoveDCToPassiveList(HDC hDC); +void MoveDCToPassiveList(HDC hDC, HWND hWnd); namespace TimeHelper{ jlong getMessageTimeUTC();
--- a/test/ProblemList.txt Thu Aug 03 07:28:01 2017 +0100 +++ b/test/ProblemList.txt Tue Aug 22 02:03:52 2017 +0100 @@ -325,6 +325,9 @@ # jdk_security +# 7157786 +sun/security/pkcs11/ec/TestKeyFactory.java generic-all + # Failing on Solaris i586, 3/9/2010, not a -samevm issue (jdk_security3) sun/security/pkcs11/Secmod/AddPrivateKey.java solaris-i586 sun/security/pkcs11/ec/ReadCertificates.java solaris-i586
--- a/test/com/oracle/security/ucrypto/TestAES.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/oracle/security/ucrypto/TestAES.java Tue Aug 22 02:03:52 2017 +0100 @@ -55,21 +55,24 @@ main(new TestAES(), null); } - public void doTest(Provider prov) throws Exception { + public boolean doTest(Provider prov) + throws NoSuchAlgorithmException { // Provider for testing Interoperability Provider sunJCEProv = Security.getProvider("SunJCE"); - testCipherInterop(CIPHER_ALGOS, CIPHER_KEY, prov, sunJCEProv); - testCipherInterop(PADDEDCIPHER_ALGOS, CIPHER_KEY, prov, sunJCEProv); + boolean result1 = testCipherInterop(CIPHER_ALGOS, CIPHER_KEY, prov, sunJCEProv); + boolean result2 = testCipherInterop(PADDEDCIPHER_ALGOS, CIPHER_KEY, prov, sunJCEProv); - testCipherOffset(CIPHER_ALGOS, CIPHER_KEY, prov); - testCipherOffset(PADDEDCIPHER_ALGOS, CIPHER_KEY, prov); + boolean result3 = testCipherOffset(CIPHER_ALGOS, CIPHER_KEY, prov); + boolean result4 = testCipherOffset(PADDEDCIPHER_ALGOS, CIPHER_KEY, prov); - testCipherKeyWrapping(PADDEDCIPHER_ALGOS, CIPHER_KEY, prov, sunJCEProv); - testCipherGCM(CIPHER_KEY, prov); + boolean result5 = testCipherKeyWrapping(PADDEDCIPHER_ALGOS, CIPHER_KEY, prov, sunJCEProv); + boolean result6 = testCipherGCM(CIPHER_KEY, prov); + + return result1 && result2 && result3 && result4 && result5 && result6; } - private static void testCipherInterop(String[] algos, SecretKey key, + private static boolean testCipherInterop(String[] algos, SecretKey key, Provider p, Provider interopP) { boolean testPassed = true; @@ -83,7 +86,7 @@ try { c = Cipher.getInstance(algo, p); } catch (NoSuchAlgorithmException nsae) { - System.out.println("Skipping Unsupported CIP algo: " + algo); + System.err.println("Skipping Unsupported CIP algo: " + algo); continue; } c.init(Cipher.ENCRYPT_MODE, key, (AlgorithmParameters)null, null); @@ -95,10 +98,10 @@ byte[] eout2 = c2.doFinal(in, 0, in.length); if (!Arrays.equals(eout, eout2)) { - System.out.println(algo + ": DIFF FAILED"); + System.err.println(algo + ": DIFF FAILED"); testPassed = false; } else { - System.out.println(algo + ": ENC Passed"); + System.err.println(algo + ": ENC Passed"); } // check DEC @@ -108,34 +111,36 @@ byte[] dout2 = c2.doFinal(eout2); if (!Arrays.equals(dout, dout2)) { - System.out.println(algo + ": DIFF FAILED"); + System.err.println(algo + ": DIFF FAILED"); testPassed = false; } else { - System.out.println(algo + ": DEC Passed"); + System.err.println(algo + ": DEC Passed"); } } catch(Exception ex) { - System.out.println("Unexpected Exception: " + algo); + System.err.println("Unexpected Exception: " + algo); ex.printStackTrace(); testPassed = false; } } - if (!testPassed) { - throw new RuntimeException("One or more CIPHER test failed!"); + if (testPassed) { + System.err.println("CIPHER Interop Tests Passed"); } else { - System.out.println("CIPHER Interop Tests Passed"); + System.err.println("One or more CIPHER Interop tests failed!"); } + + return testPassed; } - private static void testCipherOffset(String[] algos, SecretKey key, - Provider p) { + private static boolean testCipherOffset(String[] algos, SecretKey key, + Provider p) { boolean testPassed = true; byte[] in = new byte[16]; (new SecureRandom()).nextBytes(in); int blockSize = 16; for (int j = 1; j < (in.length - 1); j++) { - System.out.println("Input offset size: " + j); + System.err.println("Input offset size: " + j); for (int i = 0; i < algos.length; i++) { try { // check ENC @@ -143,13 +148,13 @@ try { c = Cipher.getInstance(algos[i], p); } catch (NoSuchAlgorithmException nsae) { - System.out.println("Skip Unsupported CIP algo: " + algos[i]); + System.err.println("Skip Unsupported CIP algo: " + algos[i]); continue; } c.init(Cipher.ENCRYPT_MODE, key, (AlgorithmParameters)null, null); byte[] eout = new byte[c.getOutputSize(in.length)]; int firstPartLen = in.length - j - 1; - //System.out.print("1st UPDATE: " + firstPartLen); + //System.err.print("1st UPDATE: " + firstPartLen); int k = c.update(in, 0, firstPartLen, eout, 0); k += c.update(in, firstPartLen, 1, eout, k); k += c.doFinal(in, firstPartLen+1, j, eout, k); @@ -173,21 +178,23 @@ k += c.doFinal(eout, firstPartLen+1, eout.length - firstPartLen - 1, dout, k); if (!checkArrays(in, in.length, dout, k)) testPassed = false; } catch(Exception ex) { - System.out.println("Unexpected Exception: " + algos[i]); + System.err.println("Unexpected Exception: " + algos[i]); ex.printStackTrace(); testPassed = false; } } } - if (!testPassed) { - throw new RuntimeException("One or more CIPHER test failed!"); + if (testPassed) { + System.err.println("CIPHER Offset Tests Passed"); } else { - System.out.println("CIPHER Offset Tests Passed"); + System.err.println("One or more CIPHER offset tests failed!"); } + + return testPassed; } - private static void testCipherKeyWrapping(String[] algos, SecretKey key, - Provider p, Provider interopP) + private static boolean testCipherKeyWrapping(String[] algos, SecretKey key, + Provider p, Provider interopP) throws NoSuchAlgorithmException { boolean testPassed = true; @@ -203,16 +210,21 @@ for (int i = 0; i < algos.length; i++) { try { - System.out.println(algos[i] + " - Native WRAP/Java UNWRAP"); + System.err.println(algos[i] + " - Native WRAP/Java UNWRAP"); Cipher c1; try { c1 = Cipher.getInstance(algos[i], p); } catch (NoSuchAlgorithmException nsae) { - System.out.println("Skipping Unsupported CIP algo: " + algos[i]); + System.err.println("Skipping Unsupported CIP algo: " + algos[i]); continue; } - c1.init(Cipher.WRAP_MODE, key, (AlgorithmParameters)null, null); + try { + c1.init(Cipher.WRAP_MODE, key, (AlgorithmParameters)null, null); + } catch (InvalidAlgorithmParameterException e) { + System.err.println("Skipping due to lack of WRAP_MODE support."); + continue; + } AlgorithmParameters params = c1.getParameters(); Cipher c2 = Cipher.getInstance(algos[i], interopP); c2.init(Cipher.UNWRAP_MODE, key, params, null); @@ -224,7 +236,7 @@ if (!checkKeys(tbwKeys[j], recovered)) testPassed = false; } - System.out.println(algos[i] + " - Java WRAP/Native UNWRAP"); + System.err.println(algos[i] + " - Java WRAP/Native UNWRAP"); c1 = Cipher.getInstance(algos[i], interopP); c1.init(Cipher.WRAP_MODE, key, (AlgorithmParameters)null, null); params = c1.getParameters(); @@ -239,21 +251,23 @@ } } catch(Exception ex) { - System.out.println("Unexpected Exception: " + algos[i]); + System.err.println("Unexpected Exception: " + algos[i]); ex.printStackTrace(); testPassed = false; } } - if (!testPassed) { - throw new RuntimeException("One or more CIPHER test failed!"); + if (testPassed) { + System.err.println("CIPHER KeyWrapping Tests Passed"); } else { - System.out.println("CIPHER KeyWrapping Tests Passed"); + System.err.println("One or more CIPHER keywrapping tests failed!"); } + + return testPassed; } - private static void testCipherGCM(SecretKey key, - Provider p) { + private static boolean testCipherGCM(SecretKey key, + Provider p) { boolean testPassed = true; byte[] in = new byte[16]; (new SecureRandom()).nextBytes(in); @@ -270,8 +284,8 @@ try { c = Cipher.getInstance(algo, p); } catch (NoSuchAlgorithmException nsae) { - System.out.println("Skipping Unsupported CIP algo: " + algo); - return; + System.err.println("Skipping Unsupported CIP algo: " + algo); + return true; } for (int i = 0; i < tagLen.length; i++) { AlgorithmParameterSpec paramSpec = new GCMParameterSpec(tagLen[i], iv); @@ -287,33 +301,35 @@ byte[] dout = c.doFinal(eout, 0, eout.length); if (!Arrays.equals(dout, in)) { - System.out.println(algo + ": PT and RT DIFF FAILED"); + System.err.println(algo + ": PT and RT DIFF FAILED"); testPassed = false; } else { - System.out.println(algo + ": tagLen " + tagLen[i] + " done"); + System.err.println(algo + ": tagLen " + tagLen[i] + " done"); } } } catch(Exception ex) { - System.out.println("Unexpected Exception: " + algo); + System.err.println("Unexpected Exception: " + algo); ex.printStackTrace(); testPassed = false; } - if (!testPassed) { - throw new RuntimeException("One or more CIPHER test failed!"); + if (testPassed) { + System.err.println("CIPHER GCM Tests Passed"); } else { - System.out.println("CIPHER GCM Tests Passed"); + System.err.println("One or more CIPHER GCM tests failed!"); } + + return testPassed; } private static boolean checkArrays(byte[] a1, int a1Len, byte[] a2, int a2Len) { boolean equal = true; if (a1Len != a2Len) { - System.out.println("DIFFERENT OUT LENGTH"); + System.err.println("DIFFERENT OUT LENGTH"); equal = false; } else { for (int p = 0; p < a1Len; p++) { if (a1[p] != a2[p]) { - System.out.println("DIFF FAILED"); + System.err.println("DIFF FAILED"); equal = false; break; } @@ -325,13 +341,13 @@ private static boolean checkKeys(Key k1, Key k2) { boolean equal = true; if (!k1.getAlgorithm().equalsIgnoreCase(k2.getAlgorithm())) { - System.out.println("DIFFERENT Key Algorithm"); + System.err.println("DIFFERENT Key Algorithm"); equal = false; } else if (!k1.getFormat().equalsIgnoreCase(k2.getFormat())) { - System.out.println("DIFFERENT Key Format"); + System.err.println("DIFFERENT Key Format"); equal = false; } else if (!Arrays.equals(k1.getEncoded(), k2.getEncoded())) { - System.out.println("DIFFERENT Key Encoding"); + System.err.println("DIFFERENT Key Encoding"); equal = false; } return equal;
--- a/test/com/oracle/security/ucrypto/TestDigest.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/oracle/security/ucrypto/TestDigest.java Tue Aug 22 02:03:52 2017 +0100 @@ -47,7 +47,7 @@ main(new TestDigest(), null); } - public void doTest(Provider p) { + public boolean doTest(Provider p) { boolean testPassed = true; byte[] msg = new byte[200]; (new SecureRandom()).nextBytes(msg); @@ -59,7 +59,7 @@ try { md = MessageDigest.getInstance(a, p); } catch (NoSuchAlgorithmException nsae) { - System.out.println("Skipping Unsupported MD algo: " + a); + System.err.println("Skipping Unsupported MD algo: " + a); continue; } md2 = MessageDigest.getInstance(a, interopProvName); @@ -70,7 +70,7 @@ md2.update(msg); byte[] digest2 = md2.digest(); if (!Arrays.equals(digest, digest2)) { - System.out.println("DIFF1 FAILED for: " + a + " at iter " + i); + System.err.println("DIFF1 FAILED for: " + a + " at iter " + i); testPassed = false; } } @@ -83,7 +83,7 @@ byte[] digest = md.digest(); byte[] digest2 = md2.digest(); if (!Arrays.equals(digest, digest2)) { - System.out.println("DIFF2 FAILED for: " + a + " at iter " + i); + System.err.println("DIFF2 FAILED for: " + a + " at iter " + i); testPassed = false; } } @@ -94,7 +94,7 @@ byte[] digest = md.digest(); byte[] digest2 = md2.digest(); if (!Arrays.equals(digest, digest2)) { - System.out.println("DIFF-3.1 FAILED for: " + a); + System.err.println("DIFF-3.1 FAILED for: " + a); testPassed = false; } md.update(msg); @@ -102,26 +102,28 @@ digest = md.digest(); digest2 = md2.digest(); if (!Arrays.equals(digest, digest2)) { - System.out.println("DIFF-3.2 FAILED for: " + a); + System.err.println("DIFF-3.2 FAILED for: " + a); testPassed = false; } md2 = (MessageDigest) md.clone(); // clone after digest digest = md.digest(); digest2 = md2.digest(); if (!Arrays.equals(digest, digest2)) { - System.out.println("DIFF-3.3 FAILED for: " + a); + System.err.println("DIFF-3.3 FAILED for: " + a); testPassed = false; } } catch(Exception ex) { - System.out.println("Unexpected Exception: " + a); + System.err.println("Unexpected Exception: " + a); ex.printStackTrace(); testPassed = false; } } - if (!testPassed) { - throw new RuntimeException("One or more MD test failed!"); + if (testPassed) { + System.err.println("MD Tests Passed"); } else { - System.out.println("MD Tests Passed"); + System.err.println("One or more MD test failed!"); } + + return testPassed; } }
--- a/test/com/oracle/security/ucrypto/TestRSA.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/oracle/security/ucrypto/TestRSA.java Tue Aug 22 02:03:52 2017 +0100 @@ -164,25 +164,35 @@ (byte)0x04, (byte)0x85, (byte)0x73, (byte)0xd1 }; - private static KeyPair genRSAKey(int keyLength) throws Exception { - KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA"); - kpg.initialize(keyLength); - return kpg.generateKeyPair(); + private static KeyPair genRSAKey(int keyLength) { + try { + KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA"); + kpg.initialize(keyLength); + return kpg.generateKeyPair(); + } catch (NoSuchAlgorithmException e) { + System.err.println("Couldn't generate key: " + e); + return null; + } } - private static KeyPair genPredefinedRSAKeyPair() throws Exception { - KeyFactory kf = KeyFactory.getInstance("RSA"); - BigInteger mod = new BigInteger(MOD); - BigInteger pub = new BigInteger(PUB_EXP); + private static KeyPair genPredefinedRSAKeyPair() { + try { + KeyFactory kf = KeyFactory.getInstance("RSA"); + BigInteger mod = new BigInteger(MOD); + BigInteger pub = new BigInteger(PUB_EXP); - PrivateKey privKey = kf.generatePrivate - (new RSAPrivateCrtKeySpec - (mod, pub, new BigInteger(PRIV_EXP), - new BigInteger(PRIME_P), new BigInteger(PRIME_Q), - new BigInteger(EXP_P), new BigInteger(EXP_Q), - new BigInteger(CRT_COEFF))); - PublicKey pubKey = kf.generatePublic(new RSAPublicKeySpec(mod, pub)); - return new KeyPair(pubKey, privKey); + PrivateKey privKey = kf.generatePrivate + (new RSAPrivateCrtKeySpec + (mod, pub, new BigInteger(PRIV_EXP), + new BigInteger(PRIME_P), new BigInteger(PRIME_Q), + new BigInteger(EXP_P), new BigInteger(EXP_Q), + new BigInteger(CRT_COEFF))); + PublicKey pubKey = kf.generatePublic(new RSAPublicKeySpec(mod, pub)); + return new KeyPair(pubKey, privKey); + } catch (NoSuchAlgorithmException|InvalidKeySpecException ex) { + System.err.println("Couldn't generate predefined key pair: " + ex); + return null; + } } private static final String CIP_ALGOS[] = { @@ -207,106 +217,152 @@ main(new TestRSA(), null); } - public void doTest(Provider prov) throws Exception { + public boolean doTest(Provider prov) { // first test w/ predefine KeyPair KeyPair pkp = genPredefinedRSAKeyPair(); - System.out.println("Test against Predefined RSA Key Pair"); - testCipher(pkp, 128, true, prov); - testSignature(pkp, true, prov); + if (pkp == null) + return true; + System.err.println("Test against Predefined RSA Key Pair"); + boolean result1 = testCipher(pkp, 128, true, prov); + boolean result2 = testSignature(pkp, true, prov); + boolean[] cResults = new boolean[10]; + boolean[] sResults = new boolean[10]; for (int i = 0; i < 10; i++) { // then test w/ various key lengths int keyLens[] = { 1024, 2048 }; kp = new KeyPair[keyLens.length]; - testCipher(keyLens, false, prov); - testSignature(keyLens, false, prov); + cResults[i] = testCipher(keyLens, false, prov); + sResults[i] = testSignature(keyLens, false, prov); } + boolean result3 = true; + boolean result4 = true; + for (int i = 0; i < 10; i++) { + if (!cResults[i]) + result3 = false; + if (!sResults[i]) + result4 = false; + } + return result1 && result2 && result3 && result4; } - private static void testCipher(KeyPair kp, int inputSizeInBytes, - boolean checkInterop, Provider prov) - throws Exception { + private static boolean testCipher(KeyPair kp, int inputSizeInBytes, + boolean checkInterop, Provider prov) { Cipher c1, c2; + boolean[] results = new boolean[CIP_ALGOS.length]; for (int i = 0; i < CIP_ALGOS.length; i++) { String algo = CIP_ALGOS[i]; try { c1 = Cipher.getInstance(algo, prov); - } catch (NoSuchAlgorithmException nsae) { - System.out.println("Skip unsupported Cipher algo: " + algo); + } catch (NoSuchAlgorithmException|NoSuchPaddingException nsae) { + System.err.println("Skip unsupported Cipher algo: " + algo); + results[i] = true; continue; } - if (checkInterop) { - c2 = Cipher.getInstance(algo, "SunJCE"); - } else { - c2 = Cipher.getInstance(algo, prov); + try { + if (checkInterop) { + c2 = Cipher.getInstance(algo, "SunJCE"); + } else { + c2 = Cipher.getInstance(algo, prov); + } + } catch (NoSuchAlgorithmException|NoSuchPaddingException|NoSuchProviderException nsae) { + System.err.println("Skip unsupported Cipher algo: " + algo); + results[i] = true; + continue; } + byte[] data = Arrays.copyOf (PLAINTEXT, inputSizeInBytes - INPUT_SIZE_REDUCTION[i]); - testEncryption(c1, c2, kp, data); + results[i] = testEncryption(c1, c2, kp, data); } + for (int i = 0; i < CIP_ALGOS.length; i++) + if (!results[i]) + return false; + return true; } - private static void testCipher(int keyLens[], boolean checkInterop, - Provider prov) - throws Exception { + private static boolean testCipher(int keyLens[], boolean checkInterop, + Provider prov) { // RSA CipherText will always differ due to the random nonce in padding // so we check whether both // 1) Java Encrypt/C Decrypt // 2) C Encrypt/Java Decrypt // works Cipher c1, c2; + boolean[] results = new boolean[CIP_ALGOS.length]; for (int i = 0; i < CIP_ALGOS.length; i++) { String algo = CIP_ALGOS[i]; + results[i] = true; try { c1 = Cipher.getInstance(algo, prov); - } catch (NoSuchAlgorithmException nsae) { - System.out.println("Skip unsupported Cipher algo: " + algo); + } catch (NoSuchAlgorithmException|NoSuchPaddingException nsae) { + System.err.println("Skip unsupported Cipher algo: " + algo); continue; } - if (checkInterop) { - c2 = Cipher.getInstance(algo, "SunJCE"); - } else { - c2 = Cipher.getInstance(algo, prov); + try { + if (checkInterop) { + c2 = Cipher.getInstance(algo, "SunJCE"); + } else { + c2 = Cipher.getInstance(algo, prov); + } + } catch (NoSuchAlgorithmException|NoSuchPaddingException|NoSuchProviderException nsae) { + System.err.println("Skip unsupported Cipher algo: " + algo); + continue; } + boolean[] encResults = new boolean[keyLens.length]; for (int h = 0; h < keyLens.length; h++) { // Defer key pair generation until now when it'll soon be used. if (kp[h] == null) { kp[h] = genRSAKey(keyLens[h]); + if (kp[h] == null) { + encResults[h] = true; + continue; + } } - System.out.println("\tTesting Cipher " + algo + " w/ KeySize " + keyLens[h]); + System.err.println("Testing Cipher " + algo + " w/ KeySize " + keyLens[h]); byte[] data = Arrays.copyOf (PLAINTEXT, keyLens[h]/8 - INPUT_SIZE_REDUCTION[i]); - testEncryption(c1, c2, kp[h], data); + encResults[h] = testEncryption(c1, c2, kp[h], data); } + for (int h = 0; h < keyLens.length; h++) + if (!encResults[h]) + results[i] = false; } + for (int i = 0; i < CIP_ALGOS.length; i++) + if (!results[i]) + return false; + return true; } - private static void testEncryption(Cipher c1, Cipher c2, KeyPair kp, byte[] data) - throws Exception { + private static boolean testEncryption(Cipher c1, Cipher c2, KeyPair kp, byte[] data) { // C1 Encrypt + C2 Decrypt byte[] out1 = null; byte[] recoveredText = null; + boolean result1 = true; try { c1.init(Cipher.ENCRYPT_MODE, kp.getPublic()); out1 = c1.doFinal(data); c2.init(Cipher.DECRYPT_MODE, kp.getPrivate()); recoveredText = c2.doFinal(out1); } catch (Exception ex) { - System.out.println("\tDEC ERROR: unexpected exception"); + System.err.println("DEC ERROR: unexpected exception: " + ex); ex.printStackTrace(); - throw ex; + result1 = false; } + boolean result2 = true; if(!Arrays.equals(recoveredText, data)) { - throw new RuntimeException("\tDEC ERROR: different PT bytes!"); + System.err.println("DEC ERROR: different PT bytes"); + result2 = false; } // C2 Encrypt + C1 Decrypt byte[] cipherText = null; + boolean result3 = true; try { c2.init(Cipher.ENCRYPT_MODE, kp.getPublic()); cipherText = c2.doFinal(data); @@ -314,108 +370,158 @@ try { out1 = c1.doFinal(cipherText); } catch (Exception ex) { - System.out.println("\tENC ERROR: invalid encrypted output"); + System.err.println("\tENC ERROR: invalid encrypted output: " + ex); ex.printStackTrace(); - throw ex; + result3 = false; } } catch (Exception ex) { - System.out.println("\tENC ERROR: unexpected exception"); + System.err.println("ENC ERROR: unexpected exception: " + ex); ex.printStackTrace(); - throw ex; + result3 = false; } - if (!Arrays.equals(out1, data)) { - throw new RuntimeException("\tENC ERROR: Decrypted result DIFF!"); + boolean result4 = Arrays.equals(out1, data); + if (!result4) { + System.err.println("ENC ERROR: Decrypted result DIFF"); } - System.out.println("\t=> PASS"); + if (result1 && result2 && result3 && result4) { + System.err.println("=> PASS"); + return true; + } + return false; } - private static void testSignature(KeyPair kp, boolean checkInterop, - Provider prov) throws Exception { + private static boolean testSignature(KeyPair kp, boolean checkInterop, + Provider prov) { byte[] data = PLAINTEXT; Signature sig1, sig2; - for (int i = 0; i < SIG_ALGOS.length; i++) { - String algo = SIG_ALGOS[i]; - try { - sig1 = Signature.getInstance(algo, prov); - } catch (NoSuchAlgorithmException nsae) { - System.out.println("Skip unsupported Signature algo: " + algo); - continue; - } - - if (checkInterop) { - sig2 = Signature.getInstance(algo, "SunRsaSign"); - } else { - sig2 = Signature.getInstance(algo, prov); - } - testSigning(sig1, sig2, kp, data); - } - } - - private static void testSignature(int keyLens[], boolean checkInterop, - Provider prov) throws Exception { - byte[] data = PLAINTEXT; - Signature sig1, sig2; + boolean[] results = new boolean[SIG_ALGOS.length]; for (int i = 0; i < SIG_ALGOS.length; i++) { String algo = SIG_ALGOS[i]; try { sig1 = Signature.getInstance(algo, prov); } catch (NoSuchAlgorithmException nsae) { - System.out.println("Skip unsupported Signature algo: " + algo); + System.err.println("Skip unsupported Signature algo: " + algo); + results[i] = true; continue; } - if (checkInterop) { - sig2 = Signature.getInstance(algo, "SunRsaSign"); - } else { - sig2 = Signature.getInstance(algo, prov); + try { + if (checkInterop) { + sig2 = Signature.getInstance(algo, "SunRsaSign"); + } else { + sig2 = Signature.getInstance(algo, prov); + } + } catch (NoSuchAlgorithmException|NoSuchProviderException nsae) { + System.err.println("Skip unsupported interop Signature algo: " + algo); + results[i] = true; + continue; + } + results[i] = testSigning(sig1, sig2, kp, data); + } + for (int i = 0; i < SIG_ALGOS.length; i++) + if (!results[i]) + return false; + return true; + } + + private static boolean testSignature(int keyLens[], boolean checkInterop, + Provider prov) { + byte[] data = PLAINTEXT; + Signature sig1, sig2; + boolean[] results = new boolean[SIG_ALGOS.length]; + for (int i = 0; i < SIG_ALGOS.length; i++) { + String algo = SIG_ALGOS[i]; + results[i] = true; + try { + sig1 = Signature.getInstance(algo, prov); + } catch (NoSuchAlgorithmException nsae) { + System.err.println("Skip unsupported Signature algo: " + algo); + continue; } + try { + if (checkInterop) { + sig2 = Signature.getInstance(algo, "SunRsaSign"); + } else { + sig2 = Signature.getInstance(algo, prov); + } + } catch (NoSuchAlgorithmException|NoSuchProviderException nsae) { + System.err.println("Skip unsupported Signature algo: " + algo); + continue; + } + + boolean[] subResults = new boolean[keyLens.length]; for (int h = 0; h < keyLens.length; h++) { // Defer key pair generation until now when it'll soon be used. if (kp[h] == null) { kp[h] = genRSAKey(keyLens[h]); + if (kp[h] == null) { + subResults[h] = true; + continue; + } } - System.out.println("\tTesting Signature " + algo + " w/ KeySize " + keyLens[h]); + System.err.println("Testing Signature " + algo + " w/ KeySize " + keyLens[h]); - testSigning(sig1, sig2, kp[h], data); + subResults[h] = testSigning(sig1, sig2, kp[h], data); } + for (int h = 0; h < keyLens.length; h++) + if (!subResults[h]) + results[i] = false; } + for (int i = 0; i < SIG_ALGOS.length; i++) + if (!results[i]) + return false; + return true; } - private static void testSigning(Signature sig1, Signature sig2, KeyPair kp, byte[] data) - throws Exception { + private static boolean testSigning(Signature sig1, Signature sig2, KeyPair kp, byte[] data) { boolean sameSig = false; byte[] out = null; + boolean testInit = true; try { sig1.initSign(kp.getPrivate()); sig1.update(data); out = sig1.sign(); } catch (Exception ex) { - System.out.println("\tSIGN ERROR: unexpected exception!"); + System.err.println("SIGN ERROR: unexpected exception: " + ex); ex.printStackTrace(); + testInit = false; } - sig2.initSign(kp.getPrivate()); - sig2.update(data); - byte[] out2 = sig2.sign(); - if (!Arrays.equals(out2, out)) { - throw new RuntimeException("\tSIGN ERROR: Signature DIFF!"); + boolean testInit2 = true; + byte[] out2 = null; + try { + sig2.initSign(kp.getPrivate()); + sig2.update(data); + out2 = sig2.sign(); + } catch (InvalidKeyException|SignatureException ex) { + System.err.println("SIGN ERROR: unexpected exception " + ex); + ex.printStackTrace(); + testInit2 = false; + } + boolean sigTestPassed = true; + if (out2 == null || !Arrays.equals(out2, out)) { + System.err.println("SIGN ERROR: Signature DIFF!"); + sigTestPassed = false; } boolean verify = false; try { - System.out.println("\tVERIFY1 using native out"); + System.err.println("VERIFY1 using native out"); sig1.initVerify(kp.getPublic()); sig1.update(data); verify = sig1.verify(out); if (!verify) { - throw new RuntimeException("VERIFY1 FAIL!"); + System.err.println("VERIFY1 FAIL!"); } } catch (Exception ex) { - System.out.println("\tVERIFY1 ERROR: unexpected exception!"); + System.err.println("VERIFY1 ERROR: unexpected exception: " + ex); ex.printStackTrace(); - throw ex; } - System.out.println("\t=> PASS"); + if (verify && sigTestPassed && testInit && testInit2) { + System.err.println("=> PASS"); + return true; + } + return false; } }
--- a/test/com/oracle/security/ucrypto/UcryptoTest.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/oracle/security/ucrypto/UcryptoTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -44,22 +44,26 @@ return (Provider)obj; } - public abstract void doTest(Provider p) throws Exception; + public abstract boolean doTest(Provider p) throws Exception; public static void main(UcryptoTest test, String config) throws Exception { Provider prov = null; - if (hasUcrypto) { - if (config != null) { - prov = getCustomizedUcrypto(config); - } else { - prov = Security.getProvider("OracleUcrypto"); - } + if (hasUcrypto && config != null) { + prov = getCustomizedUcrypto(config); } - if (prov == null) { - // un-available, skip testing... - System.out.println("No OracleUcrypto provider found, skipping test"); - return; + List<Provider> providers = Arrays.asList(Security.getProviders()); + if (prov != null) + providers.add(prov); + List<String> failures = new ArrayList<String>(); + for (Provider p : providers) { + System.err.println("Testing provider: " + p); + if (!test.doTest(p)) + failures.add(p.getName()); } - test.doTest(prov); + if (failures.size() != 0) + throw new RuntimeException("The following providers failed: " + + failures); + System.err.println("All providers passed."); } + }
--- a/test/com/sun/crypto/provider/Cipher/UTIL/TestUtil.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/crypto/provider/Cipher/UTIL/TestUtil.java Tue Aug 22 02:03:52 2017 +0100 @@ -44,18 +44,9 @@ } } - private static boolean isUnlimitedPolicy() throws IOException { + private static boolean isUnlimitedPolicy() { if (instance == null) { - String jreDir = System.getProperty("java.home"); - String localPolicyPath = jreDir + File.separator + "lib" + - File.separator + "security" + File.separator + - "local_policy.jar"; - JarFile localPolicy = new JarFile(localPolicyPath); - if (localPolicy.getEntry("exempt_local.policy") == null) { - return true; - } else { - return false; - } + return true; } else { return instance.isUnlimited; }
--- a/test/com/sun/crypto/provider/KeyAgreement/TestExponentSize.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/crypto/provider/KeyAgreement/TestExponentSize.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,6 @@ /* * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2014 Red Hat Inc. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -58,7 +59,7 @@ */ private enum Sizes { two56(256), three84(384), five12(512), seven68(768), ten24(1024), - twenty48(2048); + twenty48(2048), forty96(4096); private final int intSize; private final BigInteger bigIntValue; @@ -130,6 +131,19 @@ kp = kpg.generateKeyPair(); checkKeyPair(kp, Sizes.twenty48, Sizes.five12); + kpg.initialize(Sizes.forty96.getIntSize()); + kp = kpg.generateKeyPair(); + checkKeyPair(kp, Sizes.forty96, Sizes.twenty48); + + publicKey = (DHPublicKey)kp.getPublic(); + p = publicKey.getParams().getP(); + g = publicKey.getParams().getG(); + + // test w/ all values specified + kpg.initialize(new DHParameterSpec(p, g, Sizes.ten24.getIntSize())); + kp = kpg.generateKeyPair(); + checkKeyPair(kp, Sizes.forty96, Sizes.ten24); + System.out.println("OK"); }
--- a/test/com/sun/crypto/provider/KeyFactory/TestProviderLeak.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/crypto/provider/KeyFactory/TestProviderLeak.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,55 +23,118 @@ /* * @test - * @bug 6578538 + * @bug 6578538 8027624 * @summary com.sun.crypto.provider.SunJCE instance leak using KRB5 and * LoginContext * @author Brad Wetmore * - * @run main/othervm -Xmx2m -XX:OldSize=1m -XX:NewSize=512k TestProviderLeak + * @run main/othervm -Xmx20m TestProviderLeak * - * The original test invocation is below, but had to use the above - * workaround for bug 6923123. - * - * run main/othervm -Xmx2m TestProviderLeak */ /* - * We force the leak to become a problem by specifying the minimum - * size heap we can (above). In current runs on a server and client - * machine, it took roughly 220-240 iterations to have the memory leak - * shut down other operations. It complained about "Unable to verify - * the SunJCE provider." + * We force the leak to become a problem by eating up most JVM free memory. + * In current runs on a server and client machine, it took roughly 50-150 + * iterations to have the memory leak or time-out shut down other operations. + * It complained about "JCE cannot authenticate the provider SunJCE" or timed + * out. */ import javax.crypto.*; import javax.crypto.spec.*; +import java.util.*; +import java.util.concurrent.*; + public class TestProviderLeak { + private static final int MB = 1024 * 1024; + // Currently, 3MB heap size is reserved for running testing iterations. + // It is tweaked to make sure the test quickly triggers the memory leak + // or throws out TimeoutException. + private static final int RESERVATION = 3; + // The maximum time, 5 seconds, to wait for each iteration. + private static final int TIME_OUT = 5; + + private static Deque<byte []> eatupMemory() throws Exception { + dumpMemoryStats("Before memory allocation"); + + Deque<byte []> data = new ArrayDeque<byte []>(); + boolean hasException = false; + while (!hasException) { + byte [] megaByte; + try { + megaByte = new byte [MB]; + data.add(megaByte); + } catch (OutOfMemoryError e) { + megaByte = null; // Free memory ASAP + + int size = data.size(); + + for (int j = 0; j < RESERVATION && !data.isEmpty(); j++) { + data.removeLast(); + } + System.gc(); + hasException = true; + System.out.println("OOME is thrown when allocating " + + size + "MB memory."); + } + } + dumpMemoryStats("After memory allocation"); + + return data; + } + private static void dumpMemoryStats(String s) throws Exception { Runtime rt = Runtime.getRuntime(); - System.out.println(s + ":\t" + - rt.freeMemory() + " bytes free"); + System.out.println(s + ":\t" + + rt.freeMemory() + " bytes free"); } public static void main(String [] args) throws Exception { - SecretKeyFactory skf = + // Prepare the test + final SecretKeyFactory skf = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1", "SunJCE"); - PBEKeySpec pbeKS = new PBEKeySpec( + final PBEKeySpec pbeKS = new PBEKeySpec( "passPhrase".toCharArray(), new byte [] { 0 }, 5, 512); - for (int i = 0; i <= 1000; i++) { - try { - skf.generateSecret(pbeKS); + + ExecutorService executor = Executors.newSingleThreadExecutor(); + Callable<SecretKey> task = new Callable<SecretKey>() { + @Override + public SecretKey call() throws Exception { + return skf.generateSecret(pbeKS); + } + }; + + // Eat up memory + Deque<byte []> dummyData = eatupMemory(); + assert (dummyData != null); + + // Start testing iteration + try { + for (int i = 0; i <= 1000; i++) { if ((i % 20) == 0) { - // Calling gc() isn't dependable, but doesn't hurt. - // Gives better output in leak cases. + // Calling gc() isn't dependable, but doesn't hurt. + // Gives better output in leak cases. System.gc(); dumpMemoryStats("Iteration " + i); } - } catch (Exception e) { - dumpMemoryStats("\nException seen at iteration " + i); - throw e; + + Future<SecretKey> future = executor.submit(task); + + try { + future.get(TIME_OUT, TimeUnit.SECONDS); + } catch (Exception e) { + dumpMemoryStats("\nException seen at iteration " + i); + throw e; + } } + } finally { + // JTReg will time out after two minutes. Proactively release + // the memory to avoid JTReg time-out situation. + dummyData = null; + System.gc(); + dumpMemoryStats("Memory dereference"); + executor.shutdownNow(); } } }
--- a/test/com/sun/jdi/AllLineLocations.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/AllLineLocations.java Tue Aug 22 02:03:52 2017 +0100 @@ -27,7 +27,6 @@ * @summary Test ReferenceType.allLineLocations * @author Gordon Hirsch * - * @library scaffold * @run build JDIScaffold VMConnection * @run compile -g RefTypes.java * @run build AllLineLocations
--- a/test/com/sun/jdi/ClassesByName.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/ClassesByName.java Tue Aug 22 02:03:52 2017 +0100 @@ -26,7 +26,6 @@ * @bug 4287992 * @author Robert Field * - * @library scaffold * @run build JDIScaffold VMConnection * @run compile -g HelloWorld.java * @run build ClassesByName
--- a/test/com/sun/jdi/ExceptionEvents.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/ExceptionEvents.java Tue Aug 22 02:03:52 2017 +0100 @@ -28,7 +28,6 @@ * * @author Robert Field * - * @library scaffold * @run build TestScaffold VMConnection * @run compile -g ExceptionEvents.java *
--- a/test/com/sun/jdi/FilterMatch.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/FilterMatch.java Tue Aug 22 02:03:52 2017 +0100 @@ -28,7 +28,6 @@ * * @author Robert Field/Jim Holmlund * - * @library scaffold * @run build JDIScaffold VMConnection * @run compile -g HelloWorld.java * @run main/othervm FilterMatch
--- a/test/com/sun/jdi/FilterNoMatch.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/FilterNoMatch.java Tue Aug 22 02:03:52 2017 +0100 @@ -28,7 +28,6 @@ * * @author Robert Field/Jim Holmlund * - * @library scaffold * @run build JDIScaffold VMConnection * @run compile -g HelloWorld.java * @run main/othervm FilterNoMatch
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/com/sun/jdi/GetUninitializedStringValue.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8021897 + * @summary Test getting the value for an uninitialized String object + * + * @author Staffan Larsen + * + * @run build TestScaffold VMConnection TargetListener TargetAdapter + * @run compile -g GetUninitializedStringValue.java + * @run main GetUninitializedStringValue + */ +import com.sun.jdi.ReferenceType; +import com.sun.jdi.StackFrame; +import com.sun.jdi.StringReference; +import com.sun.jdi.ThreadReference; +import com.sun.jdi.event.BreakpointEvent; + + /********** target program **********/ + +class GetUninitializedStringValueTarg { + public static void main(String[] args) { + new String("foo"); + System.out.println("Goodbye from GetUninitializedStringValueTarg!"); + } +} + + /********** test program **********/ + +public class GetUninitializedStringValue extends TestScaffold { + ReferenceType targetClass; + ThreadReference mainThread; + + GetUninitializedStringValue (String args[]) { + super(args); + } + + public static void main(String[] args) + throws Exception + { + new GetUninitializedStringValue (args).startTests(); + } + + /********** test core **********/ + + protected void runTests() + throws Exception + { + /* + * Run to String.<init> + */ + startUp("GetUninitializedStringValueTarg"); + BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V"); + + /* + * We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet). + */ + StackFrame frame = bpe.thread().frame(0); + StringReference sr = (StringReference)frame.thisObject(); + if (!sr.value().equals("")) { + throw new Exception("Unexpected value for the uninitialized String"); + } + + /* + * resume the target listening for events + */ + listenUntilVMDisconnect(); + } +}
--- a/test/com/sun/jdi/LaunchCommandLine.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/LaunchCommandLine.java Tue Aug 22 02:03:52 2017 +0100 @@ -27,7 +27,6 @@ * @summary Test launcher command line construction * @author Gordon Hirsch * - * @library scaffold * @run build JDIScaffold VMConnection * @run compile -g HelloWorld.java * @run build LaunchCommandLine
--- a/test/com/sun/jdi/ModificationWatchpoints.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/ModificationWatchpoints.java Tue Aug 22 02:03:52 2017 +0100 @@ -29,7 +29,6 @@ * @author Daniel Prusa (or someone in the FFJ group) * @author Robert Field (modified to JDIScaffold) * - * @library scaffold * @run build JDIScaffold VMConnection * @run compile -g ModificationWatchpoints.java * @run main/othervm ModificationWatchpoints
--- a/test/com/sun/jdi/NativeInstanceFilter.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/NativeInstanceFilter.java Tue Aug 22 02:03:52 2017 +0100 @@ -28,7 +28,6 @@ * * @author Keith McGuigan * - * @library scaffold * @run build JDIScaffold VMConnection * @compile -XDignore.symbol.file NativeInstanceFilterTarg.java * @run main/othervm NativeInstanceFilter
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/com/sun/jdi/NullThreadGroupNameTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,112 @@ +/* + * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 7105883 + * @summary Ensure that JDWP doesn't crash with a null thread group name + * + * @run build TestScaffold VMConnection TargetListener TargetAdapter + * @run main NullThreadGroupNameTest + */ +import com.sun.jdi.*; +import com.sun.jdi.connect.*; +import com.sun.jdi.event.*; +import com.sun.jdi.request.*; +import com.sun.jdi.VMDisconnectedException; +import java.util.concurrent.CountDownLatch; +import java.util.*; + +class DebugTarget { + public final static String DEBUG_THREAD_NAME = "DebugThread"; + + public static void main(String[] args) throws Exception { + DebugThread thread = new DebugThread(); + thread.start(); + thread.runningLatch.await(); + breakpointHere(); + thread.breakpointLatch.countDown(); + } + + public static void breakpointHere() { + System.out.println("Breakpoint finished!"); + } + + static class DebugThread extends Thread { + final CountDownLatch runningLatch = new CountDownLatch(1); + final CountDownLatch breakpointLatch = new CountDownLatch(1); + + public DebugThread() { + super(new ThreadGroup(null), DEBUG_THREAD_NAME); + } + + public void run() { + runningLatch.countDown(); + try { + breakpointLatch.await(); + } catch (InterruptedException ie) { + ie.printStackTrace(); + } + } + } +} + +public class NullThreadGroupNameTest extends TestScaffold { + + NullThreadGroupNameTest(String args[]) { + super(args); + } + + public static void main(String[] args) throws Exception { + new NullThreadGroupNameTest(args).startTests(); + } + + protected void runTests() throws Exception { + startTo("DebugTarget", "breakpointHere", "()V"); + + ThreadReference thread = findThread(DebugTarget.DEBUG_THREAD_NAME); + assertThreadGroupName(thread.threadGroup(), ""); + + listenUntilVMDisconnect(); + } + + private ThreadReference findThread(String name) { + for (ThreadReference thread : vm().allThreads()) { + if (name.equals(thread.name())) { + return thread; + } + } + throw new NoSuchElementException("Couldn't find " + name); + } + + private void assertThreadGroupName(ThreadGroupReference threadGroup, String expectedName) { + try { + String name = threadGroup.name(); + if (!expectedName.equals(name)) { + throw new AssertionError("Unexpected thread group name '" + name + "'"); + } + } catch (VMDisconnectedException vmde) { + throw new AssertionError("Likely JVM crash with null thread group name", vmde); + } + } +}
--- a/test/com/sun/jdi/UnpreparedByName.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/UnpreparedByName.java Tue Aug 22 02:03:52 2017 +0100 @@ -28,7 +28,6 @@ * won't be returned by classesByName. * @author Robert Field * - * @library scaffold * @run build JDIScaffold VMConnection * @run compile -g InnerTarg.java * @run build UnpreparedByName
--- a/test/com/sun/jdi/UnpreparedClasses.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/UnpreparedClasses.java Tue Aug 22 02:03:52 2017 +0100 @@ -28,7 +28,6 @@ * loaded class list are prepared classes. * @author Robert Field * - * @library scaffold * @run build JDIScaffold VMConnection * @run compile -g InnerTarg.java * @run build UnpreparedClasses
--- a/test/com/sun/jdi/Vars.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/com/sun/jdi/Vars.java Tue Aug 22 02:03:52 2017 +0100 @@ -27,7 +27,6 @@ * * @author Robert Field * - * @library scaffold * @run build JDIScaffold VMConnection * @run compile -g Vars.java * @run main/othervm Vars
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/com/sun/jdi/oom/@debuggeeVMOptions Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,1 @@ +-Xmx40m \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/com/sun/jdi/oom/OomDebugTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,417 @@ +/* + * Copyright (c) 2016 Red Hat Inc. + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8153711 + * @summary JDWP: Memory Leak (global references not deleted after invokeMethod). + * + * @author Severin Gehwolf <sgehwolf@redhat.com> + * + * @library .. + * @run build TestScaffold VMConnection TargetListener TargetAdapter + * @run compile -g OomDebugTest.java + * @run shell OomDebugTestSetup.sh + * @run main OomDebugTest OomDebugTestTarget test1 + * @run main OomDebugTest OomDebugTestTarget test2 + * @run main OomDebugTest OomDebugTestTarget test3 + * @run main OomDebugTest OomDebugTestTarget test4 + * @run main OomDebugTest OomDebugTestTarget test5 + */ +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Properties; +import java.util.Set; + +import com.sun.jdi.ArrayReference; +import com.sun.jdi.ArrayType; +import com.sun.jdi.ClassType; +import com.sun.jdi.Field; +import com.sun.jdi.InvocationException; +import com.sun.jdi.Method; +import com.sun.jdi.ObjectReference; +import com.sun.jdi.ReferenceType; +import com.sun.jdi.StackFrame; +import com.sun.jdi.VMOutOfMemoryException; +import com.sun.jdi.Value; +import com.sun.jdi.event.BreakpointEvent; +import com.sun.jdi.event.ExceptionEvent; + +/***************** Target program **********************/ + +class OomDebugTestTarget { + + OomDebugTestTarget() { + System.out.println("DEBUG: invoked constructor"); + } + static class FooCls { + @SuppressWarnings("unused") + private byte[] bytes = new byte[3000000]; + }; + + FooCls fooCls = new FooCls(); + byte[] byteArray = new byte[0]; + + void testMethod(FooCls foo) { + System.out.println("DEBUG: invoked 'void testMethod(FooCls)', foo == " + foo); + } + + void testPrimitive(byte[] foo) { + System.out.println("DEBUG: invoked 'void testPrimitive(byte[])', foo == " + foo); + } + + byte[] testPrimitiveArrRetval() { + System.out.println("DEBUG: invoked 'byte[] testPrimitiveArrRetval()'"); + return new byte[3000000]; + } + + FooCls testFooClsRetval() { + System.out.println("DEBUG: invoked 'FooCls testFooClsRetval()'"); + return new FooCls(); + } + + public void entry() {} + + public static void main(String[] args){ + System.out.println("DEBUG: OomDebugTestTarget.main"); + new OomDebugTestTarget().entry(); + } +} + +/***************** Test program ************************/ + +public class OomDebugTest extends TestScaffold { + + private static final String[] ALL_TESTS = new String[] { + "test1", "test2", "test3", "test4", "test5" + }; + private static final Set<String> ALL_TESTS_SET = new HashSet<String>(); + static { + ALL_TESTS_SET.addAll(Arrays.asList(ALL_TESTS)); + } + private static final String TEST_CLASSES = System.getProperty("test.classes", "."); + private static final File RESULT_FILE = new File(TEST_CLASSES, "results.properties"); + private static final String LAST_TEST = ALL_TESTS[ALL_TESTS.length - 1]; + private ReferenceType targetClass; + private ObjectReference thisObject; + private int failedTests; + private final String testMethod; + + public OomDebugTest(String[] args) { + super(args); + if (args.length != 2) { + throw new RuntimeException("Wrong number of command-line arguments specified."); + } + this.testMethod = args[1]; + } + + @Override + protected void runTests() throws Exception { + try { + addListener(new TargetAdapter() { + + @Override + public void exceptionThrown(ExceptionEvent event) { + String name = event.exception().referenceType().name(); + System.err.println("DEBUG: Exception thrown in debuggee was: " + name); + } + }); + /* + * Get to the top of entry() + * to determine targetClass and mainThread + */ + BreakpointEvent bpe = startTo("OomDebugTestTarget", "entry", "()V"); + targetClass = bpe.location().declaringType(); + + mainThread = bpe.thread(); + + StackFrame frame = mainThread.frame(0); + thisObject = frame.thisObject(); + java.lang.reflect.Method m = findTestMethod(); + m.invoke(this); + } catch (NoSuchMethodException e) { + e.printStackTrace(); + failure(); + } catch (SecurityException e) { + e.printStackTrace(); + failure(); + } + /* + * resume the target, listening for events + */ + listenUntilVMDisconnect(); + } + + private java.lang.reflect.Method findTestMethod() + throws NoSuchMethodException, SecurityException { + return OomDebugTest.class.getDeclaredMethod(testMethod); + } + + private void failure() { + failedTests++; + } + + /* + * Test case: Object reference as method parameter. + */ + @SuppressWarnings("unused") // called via reflection + private void test1() throws Exception { + System.out.println("DEBUG: ------------> Running test1"); + try { + Field field = targetClass.fieldByName("fooCls"); + ClassType clsType = (ClassType)field.type(); + Method constructor = getConstructorForClass(clsType); + for (int i = 0; i < 15; i++) { + @SuppressWarnings({ "rawtypes", "unchecked" }) + ObjectReference objRef = clsType.newInstance(mainThread, + constructor, + new ArrayList(0), + ObjectReference.INVOKE_NONVIRTUAL); + if (objRef.isCollected()) { + System.out.println("DEBUG: Object got GC'ed before we can use it. NO-OP."); + continue; + } + invoke("testMethod", "(LOomDebugTestTarget$FooCls;)V", objRef); + } + } catch (InvocationException e) { + handleFailure(e); + } + } + + /* + * Test case: Array reference as method parameter. + */ + @SuppressWarnings("unused") // called via reflection + private void test2() throws Exception { + System.out.println("DEBUG: ------------> Running test2"); + try { + Field field = targetClass.fieldByName("byteArray"); + ArrayType arrType = (ArrayType)field.type(); + + for (int i = 0; i < 15; i++) { + ArrayReference byteArrayVal = arrType.newInstance(3000000); + if (byteArrayVal.isCollected()) { + System.out.println("DEBUG: Object got GC'ed before we can use it. NO-OP."); + continue; + } + invoke("testPrimitive", "([B)V", byteArrayVal); + } + } catch (VMOutOfMemoryException e) { + defaultHandleOOMFailure(e); + } + } + + /* + * Test case: Array reference as return value. + */ + @SuppressWarnings("unused") // called via reflection + private void test3() throws Exception { + System.out.println("DEBUG: ------------> Running test3"); + try { + for (int i = 0; i < 15; i++) { + invoke("testPrimitiveArrRetval", + "()[B", + Collections.EMPTY_LIST, + vm().mirrorOfVoid()); + } + } catch (InvocationException e) { + handleFailure(e); + } + } + + /* + * Test case: Object reference as return value. + */ + @SuppressWarnings("unused") // called via reflection + private void test4() throws Exception { + System.out.println("DEBUG: ------------> Running test4"); + try { + for (int i = 0; i < 15; i++) { + invoke("testFooClsRetval", + "()LOomDebugTestTarget$FooCls;", + Collections.EMPTY_LIST, + vm().mirrorOfVoid()); + } + } catch (InvocationException e) { + handleFailure(e); + } + } + + /* + * Test case: Constructor + */ + @SuppressWarnings({ "unused", "unchecked", "rawtypes" }) // called via reflection + private void test5() throws Exception { + System.out.println("DEBUG: ------------> Running test5"); + try { + ClassType type = (ClassType)thisObject.type(); + for (int i = 0; i < 15; i++) { + type.newInstance(mainThread, + findMethod(targetClass, "<init>", "()V"), + new ArrayList(0), + ObjectReference.INVOKE_NONVIRTUAL); + } + } catch (InvocationException e) { + handleFailure(e); + } + } + + private Method getConstructorForClass(ClassType clsType) { + List<Method> methods = clsType.methodsByName("<init>"); + if (methods.size() != 1) { + throw new RuntimeException("FAIL. Expected only one, the default, constructor"); + } + return methods.get(0); + } + + private void handleFailure(InvocationException e) { + // There is no good way to see the OOME diagnostic message in the target since the + // TestScaffold might throw an exception while trying to print the stack trace. I.e + // it might get a a VMDisconnectedException before the stack trace printing finishes. + System.err.println("FAILURE: InvocationException thrown. Trying to determine cause..."); + defaultHandleOOMFailure(e); + } + + private void defaultHandleOOMFailure(Exception e) { + e.printStackTrace(); + failure(); + } + + @SuppressWarnings({ "rawtypes", "unchecked" }) + void invoke(String methodName, String methodSig, Value value) + throws Exception { + List args = new ArrayList(1); + args.add(value); + invoke(methodName, methodSig, args, value); + } + + void invoke(String methodName, + String methodSig, + @SuppressWarnings("rawtypes") List args, + Value value) throws Exception { + Method method = findMethod(targetClass, methodName, methodSig); + if ( method == null) { + failure("FAILED: Can't find method: " + + methodName + " for class = " + targetClass); + return; + } + invoke(method, args, value); + } + + @SuppressWarnings({ "rawtypes", "unchecked" }) + void invoke(Method method, List args, Value value) throws Exception { + thisObject.invokeMethod(mainThread, method, args, 0); + System.out.println("DEBUG: Done invoking method via debugger."); + } + + Value fieldValue(String fieldName) { + Field field = targetClass.fieldByName(fieldName); + return thisObject.getValue(field); + } + + // Determine the pass/fail status on some heuristic and don't fail the + // test if < 3 of the total number of tests (currently 5) fail. This also + // has the nice side effect that all tests are first attempted and only + // all tests ran an overall pass/fail status is determined. + private static void determineOverallTestStatus(OomDebugTest oomTest) + throws IOException, FileNotFoundException { + Properties resultProps = new Properties(); + if (!RESULT_FILE.exists()) { + RESULT_FILE.createNewFile(); + } + FileInputStream fin = null; + try { + fin = new FileInputStream(RESULT_FILE); + resultProps.load(fin); + resultProps.put(oomTest.testMethod, + Integer.toString(oomTest.failedTests)); + } finally { + if (fin != null) { + fin.close(); + } + } + System.out.println("DEBUG: Finished running test '" + + oomTest.testMethod + "'."); + if (LAST_TEST.equals(oomTest.testMethod)) { + System.out.println("DEBUG: Determining overall test status."); + Set<String> actualTestsRun = new HashSet<String>(); + int totalTests = ALL_TESTS.length; + int failedTests = 0; + for (Object key: resultProps.keySet()) { + actualTestsRun.add((String)key); + Object propVal = resultProps.get(key); + int value = Integer.parseInt((String)propVal); + failedTests += value; + } + if (!ALL_TESTS_SET.equals(actualTestsRun)) { + String errorMsg = "Test failed! Expected to run tests '" + + ALL_TESTS_SET + "', but only these were run '" + + actualTestsRun + "'"; + throw new RuntimeException(errorMsg); + } + if (failedTests >= 3) { + String errorMsg = "Test failed. Expected < 3 sub-tests to fail " + + "for a pass. Got " + failedTests + + " failed tests out of " + totalTests + "."; + throw new RuntimeException(errorMsg); + } + RESULT_FILE.delete(); + System.out.println("All " + totalTests + " tests passed."); + } else { + System.out.println("DEBUG: More tests to run. Continuing."); + FileOutputStream fout = null; + try { + fout = new FileOutputStream(RESULT_FILE); + resultProps.store(fout, "Storing results after test " + + oomTest.testMethod); + } finally { + if (fout != null) { + fout.close(); + } + } + } + } + + public static void main(String[] args) throws Exception { + System.setProperty("test.vm.opts", "-Xmx40m"); // Set debuggee VM option + OomDebugTest oomTest = new OomDebugTest(args); + try { + oomTest.startTests(); + } catch (Throwable e) { + System.out.println("DEBUG: Got exception for test run. " + e); + e.printStackTrace(); + oomTest.failure(); + } + determineOverallTestStatus(oomTest); + } + +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/com/sun/jdi/oom/OomDebugTestSetup.sh Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,46 @@ +#!/bin/sh +# +# Copyright (c) 2016 Red Hat Inc. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + + +if [ "${TESTSRC}" = "" ] +then + echo "TESTSRC not set. Test cannot execute. Failed." + exit 1 +fi +echo "TESTSRC=${TESTSRC}" + +if [ "${TESTJAVA}" = "" ] +then + echo "TESTJAVA not set. Test cannot execute. Failed." + exit 1 +fi +echo "TESTJAVA=${TESTJAVA}" + +if [ "${TESTCLASSES}" = "" ] +then + echo "TESTCLASSES not set. Test cannot execute. Failed." + exit 1 +fi + +cp ${TESTSRC}/@debuggeeVMOptions ${TESTCLASSES}/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/com/sun/jndi/dns/IPv6NameserverPlatformParsingTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2015, Red Hat, Inc. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.lang.reflect.Field; +import java.util.Hashtable; + +import javax.naming.Context; +import javax.naming.NamingException; +import javax.naming.spi.NamingManager; + +import com.sun.jndi.dns.DnsContext; + +/** + * @test + * @bug 6991580 + * @summary IPv6 Nameservers in resolv.conf throws NumberFormatException + * @run main/manual IPv6NameserverPlatformParsingTest + * + * In order to run this test be sure to place, for example, the following + * snippet into your platform's {@code /etc/resolv.conf}: + * <pre> + * nameserver 127.0.0.1 + * nameserver 2001:4860:4860::8888 + * nameserver [::1]:5353 + * nameserver 127.0.0.1:5353 + * </pre> + * + * Then, run this test as manual jtreg test. + * + * @author Severin Gehwolf + * + */ +public class IPv6NameserverPlatformParsingTest { + + private static boolean foundIPv6 = false; + + public static void main(String[] args) { + Hashtable<String, String> env = new Hashtable<>(); + env.put(Context.INITIAL_CONTEXT_FACTORY, com.sun.jndi.dns.DnsContextFactory.class.getName()); + + String[] servers; + try { + Context ctx = NamingManager.getInitialContext(env); + if (!com.sun.jndi.dns.DnsContextFactory.platformServersAvailable()) { + throw new RuntimeException("FAIL: no platform servers available, test does not make sense"); + } + DnsContext context = (DnsContext)ctx; + servers = getServersFromContext(context); + } catch (NamingException e) { + throw new RuntimeException(e); + } + for (String server: servers) { + System.out.println("DEBUG: 'nameserver = " + server + "'"); + if (server.indexOf(':') >= 0 && server.indexOf('.') < 0) { + System.out.println("DEBUG: ==> Found IPv6 address in servers list: " + server); + foundIPv6 = true; + } + } + try { + new com.sun.jndi.dns.DnsClient(servers, 100, 1); + } catch (NumberFormatException e) { + throw new RuntimeException("FAIL: Tried to parse non-[]-encapsulated IPv6 address.", e); + } catch (Exception e) { + throw new RuntimeException("ERROR: Something unexpected happened."); + } + if (!foundIPv6) { + // This is a manual test, since it requires changing /etc/resolv.conf on Linux/Unix + // platforms. See comment as to how to run this test. + throw new RuntimeException("ERROR: No IPv6 address returned from platform."); + } + System.out.println("PASS: Found IPv6 address and DnsClient parsed it correctly."); + } + + private static String[] getServersFromContext(DnsContext context) { + try { + Field serversField = DnsContext.class.getDeclaredField("servers"); + serversField.setAccessible(true); + return (String[])serversField.get(context); + } catch (Exception e) { + throw new RuntimeException(e); + } + } + +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/com/sun/jndi/ldap/LdapURLOptionalFields.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2015, Red Hat, Inc. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8074761 + * @summary RFC-2255 allows attribute, scope and filter to be empty. + */ + +import com.sun.jndi.ldap.LdapURL; + +public class LdapURLOptionalFields { + + private static final String[] TEST_URLS = { + "ldap://localhost:10389/ou=RefPeople,dc=example,dc=com", + "ldap://localhost:10389/ou=RefPeople,dc=example,dc=com?", + "ldap://localhost:10389/ou=RefPeople,dc=example,dc=com??", + "ldap://localhost:10389/ou=RefPeople,dc=example,dc=com???", + "ldap://localhost:10389/ou=RefPeople,dc=example,dc=com????" + }; + + public static void main(String[] args) throws Exception { + for (int i = 0; i < TEST_URLS.length; i++) { + String url = TEST_URLS[i]; + checkEmptyAttributes(url); + } + } + + private static void checkEmptyAttributes(String urlString) throws Exception { + LdapURL url = new LdapURL(urlString); + if (url.getAttributes() != null) { + throw new Exception("Expected null attributes for url: '" + urlString + "'"); + } + if (url.getScope() != null) { + throw new Exception("Expected null scope for url: '" + urlString + "'"); + } + if (url.getFilter() != null) { + throw new Exception("Expected null filter for url: '" + urlString + "'"); + } + } + +}
--- a/test/java/awt/Component/PrintAllXcheckJNI/PrintAllXcheckJNI.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/awt/Component/PrintAllXcheckJNI/PrintAllXcheckJNI.java Tue Aug 22 02:03:52 2017 +0100 @@ -39,6 +39,15 @@ Frame frame = new Frame(); frame.setVisible(true); + // wait until frame is really displayed + while (frame.getWidth() == 0 || frame.getHeight() == 0) { + System.out.println("Still not displayed..."); + try { + Thread.currentThread().sleep(1); + } + catch (InterruptedException ie) {} + } + BufferedImage img = new BufferedImage(frame.getWidth(), frame.getHeight(), BufferedImage.TYPE_INT_RGB);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/awt/Focus/8073453/AWTFocusTransitionTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,115 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* @test + * @bug 8073453 + * @summary Focus doesn't move when pressing Shift + Tab keys + * @author Dmitry Markov + * @compile AWTFocusTransitionTest.java + * @run main/othervm AWTFocusTransitionTest + */ +import sun.awt.SunToolkit; + +import java.awt.*; +import java.awt.event.KeyEvent; + +public class AWTFocusTransitionTest { + private static SunToolkit toolkit; + private static Robot robot; + + private static Frame frame; + private static TextField textField; + private static Button button; + + public static void main(String[] args) throws Exception { + toolkit = (SunToolkit)Toolkit.getDefaultToolkit(); + robot = new Robot(); + robot.setAutoDelay(50); + + try { + createAndShowGUI(); + + toolkit.realSync(); + + checkFocusOwner(textField); + + robot.keyPress(KeyEvent.VK_TAB); + robot.keyRelease(KeyEvent.VK_TAB); + toolkit.realSync(); + + checkFocusOwner(button); + + robot.keyPress(KeyEvent.VK_SHIFT); + robot.keyPress(KeyEvent.VK_TAB); + robot.keyRelease(KeyEvent.VK_TAB); + robot.keyRelease(KeyEvent.VK_SHIFT); + toolkit.realSync(); + + checkFocusOwner(textField); + + robot.keyPress(KeyEvent.VK_SHIFT); + robot.keyPress(KeyEvent.VK_TAB); + robot.keyRelease(KeyEvent.VK_TAB); + robot.keyRelease(KeyEvent.VK_SHIFT); + toolkit.realSync(); + + checkFocusOwner(button); + } finally { + if (frame != null) { + frame.dispose(); + } + } + System.out.println("Test Passed!"); + } + + private static void createAndShowGUI() { + frame = new Frame("AWTFocusTransitionTest"); + frame.setSize(300, 300); + frame.setFocusTraversalPolicyProvider(true); + frame.setFocusTraversalPolicy(new DefaultFocusTraversalPolicy()); + + textField = new TextField(); + button = new Button(); + + Panel panel = new Panel(); + panel.setFocusTraversalPolicyProvider(true); + panel.setFocusTraversalPolicy(new DefaultFocusTraversalPolicy()); + + Panel p = new Panel(); + p.setLayout(new GridLayout(3, 1)); + p.add(textField); + p.add(button); + p.add(panel); + + frame.add(p); + frame.setVisible(true); + } + + private static void checkFocusOwner(Component component) { + if (component != frame.getFocusOwner()) { + throw new RuntimeException("Test Failed! Incorrect focus owner: " + frame.getFocusOwner() + + ", but expected: " + component); + } + } +} +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/awt/Focus/8073453/SwingFocusTransitionTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,131 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* @test + * @bug 8073453 + * @summary Focus doesn't move when pressing Shift + Tab keys + * @author Dmitry Markov + * @compile SwingFocusTransitionTest.java + * @run main/othervm SwingFocusTransitionTest + */ +import sun.awt.SunToolkit; + +import javax.swing.*; +import java.awt.*; +import java.awt.event.KeyEvent; + +public class SwingFocusTransitionTest { + private static SunToolkit toolkit; + private static Robot robot; + + private static JFrame frame; + private static JTextField textField; + private static JButton button; + + public static void main(String[] args) throws Exception { + toolkit = (SunToolkit)Toolkit.getDefaultToolkit(); + robot = new Robot(); + robot.setAutoDelay(50); + + try { + SwingUtilities.invokeAndWait(new Runnable() { + @Override + public void run() { + createAndShowGUI(); + } + }); + + toolkit.realSync(); + + checkFocusOwner(textField); + + robot.keyPress(KeyEvent.VK_TAB); + robot.keyRelease(KeyEvent.VK_TAB); + toolkit.realSync(); + + checkFocusOwner(button); + + robot.keyPress(KeyEvent.VK_SHIFT); + robot.keyPress(KeyEvent.VK_TAB); + robot.keyRelease(KeyEvent.VK_TAB); + robot.keyRelease(KeyEvent.VK_SHIFT); + toolkit.realSync(); + + checkFocusOwner(textField); + + robot.keyPress(KeyEvent.VK_SHIFT); + robot.keyPress(KeyEvent.VK_TAB); + robot.keyRelease(KeyEvent.VK_TAB); + robot.keyRelease(KeyEvent.VK_SHIFT); + toolkit.realSync(); + + checkFocusOwner(button); + } finally { + SwingUtilities.invokeLater(new Runnable() { + @Override + public void run() { + if (frame != null) { + frame.dispose(); + } + } + }); + } + System.out.println("Test Passed!"); + } + + private static void createAndShowGUI() { + frame = new JFrame("SwingFocusTransitionTest"); + frame.setSize(300, 300); + frame.setFocusTraversalPolicyProvider(true); + frame.setFocusTraversalPolicy(new LayoutFocusTraversalPolicy()); + + textField = new JTextField(); + button = new JButton(); + + JPanel panel = new JPanel(); + panel.setFocusTraversalPolicyProvider(true); + panel.setFocusTraversalPolicy(new DefaultFocusTraversalPolicy()); + + JPanel p = new JPanel(); + p.setLayout(new GridLayout(3, 1)); + p.add(textField); + p.add(button); + p.add(panel); + + frame.add(p); + frame.setVisible(true); + } + + private static void checkFocusOwner(final Component component) throws Exception { + SwingUtilities.invokeAndWait(new Runnable() { + @Override + public void run() { + if (component != frame.getFocusOwner()) { + throw new RuntimeException("Test Failed! Incorrect focus owner: " + frame.getFocusOwner() + + ", but expected: " + component); + } + } + }); + } +} +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/awt/Multiscreen/MultiScreenInsetsTest/MultiScreenInsetsTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + @test + @bug 8020443 + @summary Frame is not created on the specified GraphicsDevice with two +monitors + @author Oleg Pekhovskiy + @run main MultiScreenInsetsTest + */ + +import java.awt.Frame; +import java.awt.GraphicsConfiguration; +import java.awt.GraphicsDevice; +import java.awt.GraphicsEnvironment; +import java.awt.Insets; +import java.awt.Rectangle; +import java.awt.Toolkit; +import sun.awt.OSInfo; + +public class MultiScreenInsetsTest { + private static final int SIZE = 100; + + public static void main(String[] args) throws InterruptedException { + OSInfo.OSType type = OSInfo.getOSType(); + if (type != OSInfo.OSType.LINUX && type != OSInfo.OSType.SOLARIS) { + System.out.println("This test is for Solaris and Linux only..." + + "skipping!"); + return; + } + + GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); + GraphicsDevice[] gds = ge.getScreenDevices(); + if (gds.length < 2) { + System.out.println("It's a multi-screen test... skipping!"); + return; + } + + for (int screen = 0; screen < gds.length; ++screen) { + GraphicsDevice gd = gds[screen]; + GraphicsConfiguration gc = gd.getDefaultConfiguration(); + Rectangle bounds = gc.getBounds(); + Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(gc); + + Frame frame = new Frame(gc); + frame.setLocation(bounds.x + (bounds.width - SIZE) / 2, + bounds.y + (bounds.height - SIZE) / 2); + frame.setSize(SIZE, SIZE); + frame.setUndecorated(true); + frame.setVisible(true); + + // Maximize Frame to reach the struts + frame.setExtendedState(java.awt.Frame.MAXIMIZED_BOTH); + Thread.sleep(2000); + + Rectangle frameBounds = frame.getBounds(); + frame.dispose(); + if (bounds.x + insets.left != frameBounds.x + || bounds.y + insets.top != frameBounds.y + || bounds.width - insets.right - insets.left != frameBounds.width + || bounds.height - insets.bottom - insets.top != frameBounds.height) { + throw new RuntimeException("Test FAILED! Wrong screen #" + + screen + " insets: " + insets); + } + } + System.out.println("Test PASSED!"); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/awt/ScrollPane/bug8077409Test.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,115 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* @test + @bug 8077409 + @summary Drawing deviates when validate() is invoked on java.awt.ScrollPane + @author mikhail.cherkasov@oracle.com + @run main bug8077409Test +*/ + + +import java.awt.*; +import java.awt.event.*; + +public class bug8077409Test extends Frame { + ScrollPane pane; + MyCanvas myCanvas; + + class MyCanvas extends Canvas { + public Dimension getPreferredSize() { + return new Dimension(400, 800); + } + + public void paint(Graphics g) { + g.setColor(Color.BLACK); + g.drawLine(0, 0, 399, 0); + g.setColor(Color.RED); + g.drawLine(0, 1, 399, 1); + g.setColor(Color.BLUE); + g.drawLine(0, 2, 399, 2); + g.setColor(Color.GREEN); + g.drawLine(0, 3, 399, 3); + } + + } + + public bug8077409Test() { + super(); + setLayout(new BorderLayout()); + pane = new ScrollPane(); + + myCanvas = new MyCanvas(); + pane.add(myCanvas); + + add(pane, BorderLayout.CENTER); + setSize(320, 480); + + } + + @Override + protected void processKeyEvent(KeyEvent e) { + super.processKeyEvent(e); + + } + + public static void main(String[] args) throws AWTException, InterruptedException { + final bug8077409Test obj = new bug8077409Test(); + obj.setVisible(true); + Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() { + @Override + public void eventDispatched(AWTEvent e) { + KeyEvent keyEvent = (KeyEvent) e; + if(keyEvent.getID() == KeyEvent.KEY_RELEASED) { + if (keyEvent.getKeyCode() == KeyEvent.VK_1) { + System.out.println(obj.pane.toString()); + System.out.println("obj.myCanvas.pos: " + obj.myCanvas.getBounds()); + System.out.println(obj.myCanvas.toString()); + } else if (keyEvent.getKeyCode() == KeyEvent.VK_2) { + obj.repaint(); + } else if (keyEvent.getKeyCode() == KeyEvent.VK_DOWN) { + Point scrollPosition = obj.pane.getScrollPosition(); + scrollPosition.translate(0, 1); + obj.pane.setScrollPosition(scrollPosition); + } else if (keyEvent.getKeyCode() == KeyEvent.VK_UP) { + Point scrollPosition = obj.pane.getScrollPosition(); + scrollPosition.translate(0, -1); + obj.pane.setScrollPosition(scrollPosition); + } else if (keyEvent.getKeyCode() == KeyEvent.VK_SPACE) { + obj.pane.validate(); + } + } + } + }, AWTEvent.KEY_EVENT_MASK); + Point scrollPosition = obj.pane.getScrollPosition(); + scrollPosition.translate(0, 1); + obj.pane.setScrollPosition(scrollPosition); + + int y = obj.pane.getComponent(0).getLocation().y; + obj.pane.validate(); + if(y != obj.pane.getComponent(0).getLocation().y){ + throw new RuntimeException("Wrong position of component in ScrollPane"); + } + } + +} \ No newline at end of file
--- a/test/java/lang/Math/Tests.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/lang/Math/Tests.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2011 Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -35,20 +35,30 @@ public class Tests { private Tests(){}; // do not instantiate - private static String toHexString(float f) { + public static String toHexString(float f) { if (!Float.isNaN(f)) return Float.toHexString(f); else return "NaN(0x" + Integer.toHexString(Float.floatToRawIntBits(f)) + ")"; } - private static String toHexString(double d) { + public static String toHexString(double d) { if (!Double.isNaN(d)) return Double.toHexString(d); else return "NaN(0x" + Long.toHexString(Double.doubleToRawLongBits(d)) + ")"; } + /** + * Return the floating-point value next larger in magnitude. + */ + public static double nextOut(double d) { + if (d > 0.0) + return Math.nextUp(d); + else + return -Math.nextUp(-d); + } + public static int test(String testName, float input, boolean result, boolean expected) { if (expected != result) { @@ -338,4 +348,24 @@ else return 0; } + + // For a successful test, the result must be within the upper and + // lower bounds. + public static int testBounds(String testName, double input, double result, + double bound1, double bound2) { + if ((result >= bound1 && result <= bound2) || + (result <= bound1 && result >= bound2)) + return 0; + else { + double lowerBound = Math.min(bound1, bound2); + double upperBound = Math.max(bound1, bound2); + System.err.println("Failure for " + testName + ":\n" + + "\tFor input " + input + "\t(" + toHexString(input) + ")\n" + + "\tgot " + result + "\t(" + toHexString(result) + ");\n" + + "\toutside of range\n" + + "\t[" + lowerBound + "\t(" + toHexString(lowerBound) + "), " + + upperBound + "\t(" + toHexString(upperBound) + ")]"); + return 1; + } + } }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/lang/Math/WorstCaseTests.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,435 @@ +/* + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 4900206 + * @summary Test worst case behavior of exp, log, sin, cos, etc. + * @build Tests + * @build WorstCaseTests + * @run main WorstCaseTests + * @run main/othervm -Xcomp WorstCaseTests + * @author Joseph D. Darcy + */ + +/** + * Use "Table Maker's Dilemma" results from Jean-Michel Muller and + * Vincent Lefèvre, to test the math library. See + * http://perso.ens-lyon.fr/jean-michel.muller/TMD.html for original + * test vectors from 2000 and see + * http://perso.ens-lyon.fr/jean-michel.muller/TMDworstcases.pdf with + * additional test vectors from 2003. The latter link also contains + * some information about the methodology used to produce the test + * vectors. + * + * Most of the Java math library methods tested here have a 1-ulp + * error bound from their specifications. This implies the returned + * value must be one of the two representable floating-point numbers + * bracketing the exact result. The expected value in the test + * vectors below is the truncation of the exact value. Therefore, the + * computed result must either be that value or the value next larger + * in magnitude. The hyperbolic transcendental functions sinh and cosh + * have a larger 2.5 ulp error bound in their specification, but the + * JDK implementation complies with a 1 ulp bound on the worst-case + * values. Therefore, no addition leeway is afforded when testing + * sinh and cosh. + */ +public class WorstCaseTests { + private WorstCaseTests() {throw new AssertionError("No instances for you.");} + + public static void main(String... args) { + int failures = 0; + + failures += testWorstExp(); + failures += testWorstLog(); + failures += testWorstSin(); + failures += testWorstAsin(); + failures += testWorstCos(); + failures += testWorstAcos(); + failures += testWorstTan(); + failures += testWorstAtan(); + failures += testWorstPow2(); + failures += testWorstSinh(); + failures += testWorstCosh(); + + if (failures > 0) { + System.err.printf("Testing worst cases incurred %d failures.%n", failures); + throw new RuntimeException(); + } + } + + private static int testWorstExp() { + int failures = 0; + double [][] testCases = { + {-0x1.E8BDBFCD9144Ep3, 0x1.F3E558CF4DE54p-23}, + {-0x1.71E0B869B5E79p2, 0x1.951C6DC5D24E2p-9}, + {-0x1.02393D5976769p1, 0x1.1064B2C103DDAp-3}, + {-0x1.2A9CAD9998262p0, 0x1.3EF1E9B3A81C7p-2}, + {-0x1.CC37EF7DE7501p0, 0x1.534D4DE870713p-3}, + {-0x1.22E24FA3D5CF9p-1, 0x1.2217147B85EA9p-1}, + {-0x1.DC2B5DF1F7D3Dp-1, 0x1.9403FD0EE51C8p-2}, + {-0x1.290EA09E36479p-3, 0x1.BADED30CBF1C3p-1}, + {-0x1.A2FEFEFD580DFp-13, 0x1.FFE5D0BB7EABFp-1}, + {-0x1.ED318EFB627EAp-27, 0x1.FFFFFF84B39C4p-1}, + {-0x1.4BD46601AE1EFp-31, 0x1.FFFFFFFAD0AE6p-1}, + {-0x1.1000000000242p-42, 0x1.FFFFFFFFFF780p-1}, + {-0x1.2000000000288p-42, 0x1.FFFFFFFFFF700p-1}, + {-0x1.8000000000012p-48, 0x1.FFFFFFFFFFFD0p-1}, + {-0x1.0000000000001p-51, 0x1.FFFFFFFFFFFFCp-1}, + + {+0x1.FFFFFFFFFFFFFp-53, 0x1.0000000000000p0}, + {+0x1.FFFFFFFFFFFE0p-48, 0x1.000000000001Fp0}, + {+0x1.7FFE7FFEE0024p-32, 0x1.000000017FFE8p0}, + {+0x1.80017FFEDFFDCp-32, 0x1.0000000180017p0}, + {+0x1.9E9CBBFD6080Bp-31, 0x1.000000033D397p0}, + {+0x1.D7A7D893609E5p-26, 0x1.00000075E9F64p0}, + {+0x1.BA07D73250DE7p-14, 0x1.0006E83736F8Cp0}, + {+0x1.D77FD13D27FFFp-11, 0x1.003AF6C37C1D3p0}, + {+0x1.6A4D1AF9CC989p-8, 0x1.016B4DF3299D7p0}, + {+0x1.ACCFBE46B4EF0p-1, 0x2.4F85C9783DCE0p0}, + {+0x1.ACA7AE8DA5A7Bp0, 0x5.55F52B35F955Ap0}, + {+0x1.D6336A88077AAp0, 0x6.46A37FD503FDCp0}, + {+0x2.85DC78FB8928Cp0, 0xC.76F2496CB038Fp0}, + {+0x1.76E7E5D7B6EACp3, 0x1.DE7CD6751029Ap16}, + {+0x1.A8EAD058BC6B8p3, 0x1.1D71965F516ADp19}, + {+0x1.1D5C2DAEBE367p4, 0x1.A8C02E974C314p25}, + {+0x1.C44CE0D716A1Ap4, 0x1.B890CA8637AE1p40}, + }; + + for(double[] testCase: testCases) { + failures += testExpCase(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testExpCase(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.exp", input, Math.exp(input), expected, out); + failures += Tests.testBounds("StrictMath.exp", input, StrictMath.exp(input), expected, out); + return failures; + } + + private static int testWorstLog() { + int failures = 0; + double [][] testCases = { + {+0x1.0000000000001p0, +0x1.FFFFFFFFFFFFFp-53}, + {+0x2.0012ECB039C9Cp0, +0x1.62F71C4656B60p-1}, + {+0x6.46A37FD503FDCp0, +0x1.D6336A88077A9p+0}, + {+0x7.78DFECC7F57Fp0, +0x2.02DD059DB46Bp+0}, + {+0x9.588CCF24BB9C8p0, +0x2.3C24DEBB2BE7p+0}, + {+0xA.AF87550D97E4p0, +0x2.5E706595A7ABEp+0}, + {+0xC.76F2496CB039p0, +0x2.85DC78FB8928Cp+0}, + {+0x11.1867637CBD03p0, +0x2.D6BBEFC79A842p+0}, + {+0x13.D9D7D597A9DDp0, +0x2.FCFE12AE07DDCp+0}, + {+0x17.F3825778AAAFp0, +0x3.2D0F907F5E00Cp+0}, + {+0x1AC.50B409C8AEEp0, +0x6.0F52F37AECFCCp+0}, + {+0x1.DE7CD6751029Ap16, +0x1.76E7E5D7B6EABp+3}, + }; + + for(double[] testCase: testCases) { + failures += testLogCase(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testLogCase(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.log", input, Math.log(input), expected, out); + failures += Tests.testBounds("StrictMath.log", input, StrictMath.log(input), expected, out); + return failures; + } + + private static int testWorstSin() { + int failures = 0; + double [][] testCases = { + {+0x1.E0000000001C2p-20, +0x1.DFFFFFFFFF02Ep-20}, + {+0x1.598BAE9E632F6p-7, +0x1.598A0AEA48996p-7}, + + {+0x1.9283586503FEp-5, +0x1.9259E3708BD39p-5}, + {+0x1.D7BDCD778049Fp-5, +0x1.D77B117F230D5p-5}, + {+0x1.A202B3FB84788p-4, +0x1.A1490C8C06BA6p-4}, + {+0x1.D037CB27EE6DFp-3, +0x1.CC40C3805229Ap-3}, + {+0x1.D5064E6FE82C5p-3, +0x1.D0EF799001BA9p-3}, + {+0x1.FE767739D0F6Dp-2, +0x1.E9950730C4695p-2}, + {+0x1.D98C4C612718Dp-1, +0x1.98DCD09337792p-1}, + {+0x1.921FB54442D18p-0, +0x1.FFFFFFFFFFFFFp-1}, + + {+0x1.6756745770A51p+1, +0x1.4FF350E412821p-2}, + }; + + for(double[] testCase: testCases) { + failures += testSinCase(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testSinCase(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.sin", input, Math.sin(input), expected, out); + failures += Tests.testBounds("StrictMath.sin", input, StrictMath.sin(input), expected, out); + return failures; + } + + private static int testWorstAsin() { + int failures = 0; + double [][] testCases = { + {+0x1.DFFFFFFFFF02Ep-20, +0x1.E0000000001C1p-20}, + {+0x1.DFFFFFFFFC0B8p-19, +0x1.E000000000707p-19}, + + {+0x1.9259E3708BD3Ap-5, +0x1.9283586503FEp-5}, + {+0x1.D77B117F230D6p-5, +0x1.D7BDCD778049Fp-5}, + {+0x1.A1490C8C06BA7p-4, +0x1.A202B3FB84788p-4}, + {+0x1.9697CB602C582p-3, +0x1.994FFB5DAF0F9p-3}, + {+0x1.D0EF799001BA9p-3, +0x1.D5064E6FE82C4p-3}, + {+0x1.E9950730C4696p-2, +0x1.FE767739D0F6Dp-2}, + {+0x1.1ED06D50F7E88p-1, +0x1.30706F699466Dp-1}, + {+0x1.D5B05A89D3E77p-1, +0x1.29517AB4C132Ap+0}, + {+0x1.E264357EA0E29p-1, +0x1.3AA301F6EBB1Dp+0}, + }; + + for(double[] testCase: testCases) { + failures += testAsinCase(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testAsinCase(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.asin", input, Math.asin(input), expected, out); + failures += Tests.testBounds("StrictMath.asin", input, StrictMath.asin(input), expected, out); + return failures; + } + + private static int testWorstCos() { + int failures = 0; + double [][] testCases = { + {+0x1.8000000000009p-23, +0x0.FFFFFFFFFFFB8p+0}, + {+0x1.8000000000024p-22, +0x0.FFFFFFFFFFEE0p+0}, + {+0x1.2000000000F30p-18, +0x0.FFFFFFFFF5E00p+0}, + {+0x1.06B505550E6B2p-9, +0x0.FFFFDE4D1FDFFp+0}, + {+0x1.97CCD3D2C438Fp-6, +0x0.FFEBB35D43854p+0}, + + {+0x1.549EC0C0C5AFAp-5, +0x1.FF8EB6A91ECB0p-1}, + {+0x1.16E534EE36580p-4, +0x1.FED0476FC75C9p-1}, + {+0x1.EFEEF61D39AC2p-3, +0x1.F10FC61E2C78Ep-1}, + {+0x1.FEB1F7920E248p-2, +0x1.C1A27AE836F12p-1}, + {+0x1.7CB7648526F99p-1, +0x1.78DAF01036D0Cp-1}, + {+0x1.C65A170474549p-1, +0x1.434A3645BE208p-1}, + {+0x1.6B8A6273D7C21p+0, +0x1.337FC5B072C52p-3}, + }; + + for(double[] testCase: testCases) { + failures += testCosCase(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testCosCase(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.cos", input, Math.cos(input), expected, out); + failures += Tests.testBounds("StrictMath.cos", input, StrictMath.cos(input), expected, out); + return failures; + } + + private static int testWorstAcos() { + int failures = 0; + double [][] testCases = { + {+0x1.FD737BE914578p-11, +0x1.91E006D41D8D8p+0}, + {+0x1.4182199998587p-1, +0x1.C8A538AE83D1Fp-1}, + {+0x1.E45A1C93651ECp-1, +0x1.520DC553F6B23p-2}, + {+0x1.F10FC61E2C78Fp-1, +0x1.EFEEF61D39AC1p-3}, + }; + + for(double[] testCase: testCases) { + failures += testAcosCase(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testAcosCase(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.acos", input, Math.acos(input), expected, out); + failures += Tests.testBounds("StrictMath.acos", input, StrictMath.acos(input), expected, out); + return failures; + } + + private static int testWorstTan() { + int failures = 0; + double [][] testCases = { + {+0x1.DFFFFFFFFFF1Fp-22, +0x1.E000000000151p-22}, + {+0x1.67FFFFFFFA114p-18, +0x1.6800000008E61p-18}, + + {+0x1.50486B2F87014p-5, +0x1.5078CEBFF9C72p-5}, + {+0x1.52C39EF070CADp-4, +0x1.5389E6DF41978p-4}, + {+0x1.A33F32AC5CEB5p-3, +0x1.A933FE176B375p-3}, + {+0x1.D696BFA988DB9p-2, +0x1.FAC71CD34EEA6p-2}, + {+0x1.46AC372243536p-1, +0x1.7BA49F739829Ep-1}, + {+0x0.A3561B9121A9Bp+0, +0x0.BDD24FB9CC14Fp+0}, + }; + + for(double[] testCase: testCases) { + failures += testTanCase(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testTanCase(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.tan", input, Math.tan(input), expected, out); + failures += Tests.testBounds("StrictMath.tan", input, StrictMath.tan(input), expected, out); + return failures; + } + + private static int testWorstAtan() { + int failures = 0; + double [][] testCases = { + {+0x1.E000000000546p-21, +0x1.DFFFFFFFFFC7Cp-21}, + {+0x1.22E8D75E2BC7Fp-11, +0x1.22E8D5694AD2Bp-11}, + + {+0x1.0FC9F1FABE658p-5, +0x1.0FB06EDE9973Ap-5}, + {+0x1.1BBE9C255698Dp-5, +0x1.1BA1951DB1D6Dp-5}, + {+0x1.8DDD25AB90CA1p-5, +0x1.8D8D2D4BD6FA2p-5}, + {+0x1.5389E6DF41979p-4, +0x1.52C39EF070CADp-4}, + {+0x1.A933FE176B375p-3, +0x1.A33F32AC5CEB4p-3}, + {+0x1.0F6E5D9960397p-2, +0x1.09544B71AD4A6p-2}, + {+0x1.7BA49F739829Fp-1, +0x1.46AC372243536p-1}, + + {+0x0.BDD24FB9CC14F8p+0, +0x0.A3561B9121A9Bp+0}, + }; + + for(double[] testCase: testCases) { + failures += testAtanCase(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testAtanCase(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.atan", input, Math.atan(input), expected, out); + failures += Tests.testBounds("StrictMath.atan", input, StrictMath.atan(input), expected, out); + return failures; + } + + private static int testWorstPow2() { + int failures = 0; + double [][] testCases = { + {+0x1.16A76EC41B516p-1, +0x1.7550685A42C63p+0}, + {+0x1.3E34FA6AB969Ep-1, +0x1.89D948A94FE16p+0}, + {+0x1.4A63FF1D53F53p-1, +0x1.90661DA12D528p+0}, + {+0x1.B32A6C92D1185p-1, +0x1.CD6B37EDECEAFp+0}, + + {+0x1.25DD9EEDAC79Ap+0, +0x1.1BA39FF28E3E9p+1}, + }; + + for(double[] testCase: testCases) { + failures += testPow2Case(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testPow2Case(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.pow2", input, Math.pow(2, input), expected, out); + failures += Tests.testBounds("StrictMath.pow2", input, StrictMath.pow(2, input), expected, out); + return failures; + } + + // 2.5 ulp error bound in the specification; the implementation + // does better on the tested values. + private static int testWorstSinh() { + int failures = 0; + double [][] testCases = { + {+0x1.DFFFFFFFFFE3Ep-20, +0x1.E000000000FD1p-20}, + {+0x1.DFFFFFFFFE3E0p-18, +0x1.E00000000FD1Fp-18}, + {+0x1.135E31FDD05D3p-5, +0x1.136B78B25CC57p-5}, + {+0x1.0DC68D5E8F959p-3, +0x1.0E8E73DC4FEE3p-3}, + {+0x1.616CC75D49226p-2, +0x1.687BD068C1C1Ep-2}, + {+0x1.3FFC12B81CBC2p+0, +0x1.9A0FF413A1AF2p+0}, + {+0x2.FE008C44BACA2p+0, +0x9.F08A43ED03AEp+0}, + {+0x1.C089FCF166171p+4, +0x1.5C452E0E37569p+39}, + {+0x1.E07E71BFCF06Fp+5, +0x1.91EC4412C344Fp+85}, + {+0x1.54CD1FEA7663Ap+7, +0x1.C90810D354618p+244}, + {+0x1.D6479EBA7C971p+8, +0x1.62A88613629B5p+677}, + }; + + for(double[] testCase: testCases) { + failures += testSinhCase(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testSinhCase(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.sinh", input, Math.sinh(input), expected, out); + failures += Tests.testBounds("StrictMath.sinh", input, StrictMath.sinh(input), expected, out); + return failures; + } + + // 2.5 ulp error bound in the specification; the implementation + // does better on the tested values. + private static int testWorstCosh() { + int failures = 0; + double [][] testCases = { + {+0x1.17D8A9F206217p-6, +0x1.00098F5F09BE3p+0}, + {+0x1.BF0305E2C6C37p-3, +0x1.061F4C39E16F2p+0}, + {+0x1.03923F2B47C07p-1, +0x1.219C1989E3372p+0}, + {+0x1.A6031CD5F93BAp-1, +0x1.5BFF041B260FDp+0}, + {+0x1.104B648F113A1p+0, +0x1.9EFDCA62B7009p+0}, + {+0x1.EA5F2F2E4B0C5p+1, +0x17.10DB0CD0FED5p+0}, + }; + + for(double[] testCase: testCases) { + failures += testCoshCase(testCase[0], testCase[1]); + } + + return failures; + } + + private static int testCoshCase(double input, double expected) { + int failures = 0; + double out = Tests.nextOut(expected); + failures += Tests.testBounds("Math.cosh", input, Math.cosh(input), expected, out); + failures += Tests.testBounds("StrictMath.cosh", input, StrictMath.cosh(input), expected, out); + return failures; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/net/InetAddress/getOriginalHostName.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8133196 + * @summary test functionality of getOriginalHostName(InetAddress) + */ + +import java.io.*; +import java.net.InetAddress; + +import sun.misc.JavaNetAccess; +import sun.misc.SharedSecrets; + +public class getOriginalHostName { + + private static final JavaNetAccess jna = SharedSecrets.getJavaNetAccess(); + + public static void main(String[] args) throws Exception { + final String HOST = "dummyserver.java.net"; + InetAddress ia = null; + ia = InetAddress.getByName(HOST); + testInetAddress(ia, HOST); + ia = InetAddress.getByName("255.255.255.0"); + testInetAddress(ia, null); + ia = InetAddress.getByAddress(new byte[]{1,1,1,1}); + testInetAddress(ia, null); + ia = InetAddress.getLocalHost(); + testInetAddress(ia, ia.getHostName()); + ia = InetAddress.getLoopbackAddress(); + testInetAddress(ia, ia.getHostName()); + } + + + private static void testInetAddress(InetAddress ia, String expected) + throws Exception { + + System.out.println("Testing InetAddress: " + ia); + System.out.println("Expecting original hostname of : " + expected); + String origHostName = jna.getOriginalHostName(ia); + System.out.println("via JavaNetAccess: " + origHostName); + if (origHostName == null && expected != null) { + throw new RuntimeException("Unexpected null. Testing:" + expected); + } else if (expected != null && !origHostName.equals(expected)) { + throw new RuntimeException("Unexpected hostname :" + origHostName); + } else if (expected == null && origHostName != null) { + throw new RuntimeException("Unexpected origHostName: " + origHostName); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/net/MulticastSocket/MultiDead.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,134 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8072466 + * @summary Deadlock when initializing MulticastSocket and DatagramSocket + * @library /lib/testlibrary + * @build jdk.testlibrary.* + * @run main/othervm MultiDead + */ + +import java.net.DatagramSocket; +import java.net.MulticastSocket; +import java.util.concurrent.atomic.AtomicBoolean; +import java.util.concurrent.atomic.AtomicReference; +import java.util.concurrent.CountDownLatch; +import static java.util.concurrent.TimeUnit.MILLISECONDS; +import jdk.testlibrary.JDKToolLauncher; +import jdk.testlibrary.Utils; + +public class MultiDead { + private static final int THREAD_PAIR_COUNT = 4; + private static final int CHILDREN_COUNT = 20; + // at least 2.5 seconds for a child to complete + private static final long CHILD_TIMEOUT = 2500; + private static final long TIMEOUT = + Utils.adjustTimeout(CHILDREN_COUNT * CHILD_TIMEOUT * 2); + + public static void main(String[] args) throws Throwable { + if (args.length == 0 || args[0].equals("parent")) { + parentProcess(); + } + + if (args.length > 0 && args[0].equals("child")) { + childProcess(); + } + } + + private static void parentProcess() throws Throwable { + JDKToolLauncher launcher = JDKToolLauncher + .createUsingTestJDK("java") + .addToolArg("MultiDead") + .addToolArg("child"); + final ProcessBuilder pb = new ProcessBuilder(launcher.getCommand()); + + final AtomicReference<Process> child = new AtomicReference<>(); + final AtomicBoolean stopFlag = new AtomicBoolean(false); + + Thread th = new Thread(new Runnable() { + @Override + public void run() { + for (int i = 0; i < CHILDREN_COUNT; ++i) { + System.out.println("child #" + (i + 1) + " of " + + CHILDREN_COUNT); + long start = System.nanoTime(); + try { + child.set(pb.start()); + child.get().waitFor(); + if (stopFlag.get()) { + break; + } + } catch (Exception e) { + throw new RuntimeException(e); + } + if (System.nanoTime() - start > + MILLISECONDS.toNanos(CHILD_TIMEOUT)) { + System.err.println("Machine is too slow, " + + "skipping the test..."); + break; + } + } + } + }); + th.start(); + th.join(TIMEOUT); + + stopFlag.set(true); + if (th.isAlive()) { + if (child.get() != null) { + child.get().destroy(); + } + throw new RuntimeException("Failed to complete on time."); + } + } + + private static void childProcess() { + final CountDownLatch latch = new CountDownLatch(1); + for (int i = 0; i < THREAD_PAIR_COUNT; ++i) { + new Thread(new Runnable() { + @Override + public void run() { + try { + latch.await(); + try (MulticastSocket a = new MulticastSocket(6000)) { + } + } catch (Exception ignore) {} + } + }).start(); + + new Thread(new Runnable() { + @Override + public void run() { + try { + latch.await(); + try (DatagramSocket b = new DatagramSocket(6000)) { + } + } catch (Exception ignore) {} + } + }).start(); + } + latch.countDown(); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/net/URL/TestHttps.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,34 @@ +/* + * Copyright 2010 Red Hat, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +/* @test + * @summary This test check if the cacerts keytool database is configured properly and SSL is really working. The test should not fail if SSL is working. + */ + +import java.io.IOException; + +import java.net.URL; +import java.net.URLConnection; + +public class TestHttps { + public static void main(String[] args) throws IOException { + new URL("https://www.verisign.com/").openConnection().connect(); + } +}
--- a/test/java/nio/MappedByteBuffer/Basic.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/nio/MappedByteBuffer/Basic.java Tue Aug 22 02:03:52 2017 +0100 @@ -35,50 +35,61 @@ byte[] srcData = new byte[20]; for (int i=0; i<20; i++) srcData[i] = 3; - File blah = File.createTempFile("blah", null); - blah.deleteOnExit(); - FileOutputStream fos = new FileOutputStream(blah); - FileChannel fc = fos.getChannel(); - fc.write(ByteBuffer.wrap(srcData)); - fc.close(); - fos.close(); + File blah = null; + try { + blah = File.createTempFile("blah", null); + blah.deleteOnExit(); + FileOutputStream fos = new FileOutputStream(blah); + FileChannel fc = fos.getChannel(); + fc.write(ByteBuffer.wrap(srcData)); + fc.close(); + fos.close(); - FileInputStream fis = new FileInputStream(blah); - fc = fis.getChannel(); - MappedByteBuffer mbb = fc.map(FileChannel.MapMode.READ_ONLY, 0, 10); - mbb.load(); - mbb.isLoaded(); - mbb.force(); - if (!mbb.isReadOnly()) - throw new RuntimeException("Incorrect isReadOnly"); + FileInputStream fis = new FileInputStream(blah); + fc = fis.getChannel(); + MappedByteBuffer mbb = fc.map(FileChannel.MapMode.READ_ONLY, 0, 10); + mbb.load(); + mbb.isLoaded(); + mbb.force(); + if (!mbb.isReadOnly()) { + throw new RuntimeException("Incorrect isReadOnly"); + } + + // repeat with unaligned position in file + mbb = fc.map(FileChannel.MapMode.READ_ONLY, 1, 10); + mbb.load(); + mbb.isLoaded(); + mbb.force(); + fc.close(); + fis.close(); - // repeat with unaligned position in file - mbb = fc.map(FileChannel.MapMode.READ_ONLY, 1, 10); - mbb.load(); - mbb.isLoaded(); - mbb.force(); - fc.close(); - fis.close(); + RandomAccessFile raf = new RandomAccessFile(blah, "r"); + fc = raf.getChannel(); + mbb = fc.map(FileChannel.MapMode.READ_ONLY, 0, 10); + if (!mbb.isReadOnly()) { + throw new RuntimeException("Incorrect isReadOnly"); + } + fc.close(); + raf.close(); - RandomAccessFile raf = new RandomAccessFile(blah, "r"); - fc = raf.getChannel(); - mbb = fc.map(FileChannel.MapMode.READ_ONLY, 0, 10); - if (!mbb.isReadOnly()) - throw new RuntimeException("Incorrect isReadOnly"); - fc.close(); - raf.close(); + raf = new RandomAccessFile(blah, "rw"); + fc = raf.getChannel(); + mbb = fc.map(FileChannel.MapMode.READ_WRITE, 0, 10); + if (mbb.isReadOnly()) { + throw new RuntimeException("Incorrect isReadOnly"); + } + fc.close(); + raf.close(); - raf = new RandomAccessFile(blah, "rw"); - fc = raf.getChannel(); - mbb = fc.map(FileChannel.MapMode.READ_WRITE, 0, 10); - if (mbb.isReadOnly()) - throw new RuntimeException("Incorrect isReadOnly"); - fc.close(); - raf.close(); - - // clean-up - mbb = null; - System.gc(); - Thread.sleep(500); + // clean-up + mbb = null; + System.gc(); + Thread.sleep(500); + } + finally { + if (blah != null) { + blah.delete(); + } + } } }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/nio/channels/FileChannel/LoopingTruncate.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8137121 8137230 + * @summary (fc) Infinite loop FileChannel.truncate + * @library /lib/testlibrary + * @build jdk.testlibrary.Utils + * @run main/othervm LoopingTruncate + */ + +import java.nio.ByteBuffer; +import java.nio.channels.FileChannel; +import java.nio.channels.ClosedByInterruptException; +import java.nio.file.Files; +import java.nio.file.Path; +import static java.nio.file.StandardOpenOption.*; +import static jdk.testlibrary.Utils.adjustTimeout; + +public class LoopingTruncate { + + // (int)FATEFUL_SIZE == -3 == IOStatus.INTERRUPTED + static long FATEFUL_SIZE = 0x1FFFFFFFDL; + + // At least 20 seconds + static long TIMEOUT = adjustTimeout(20_000); + + public static void main(String[] args) throws Throwable { + final Path path = Files.createTempFile("LoopingTruncate.tmp", null); + try (FileChannel fc = FileChannel.open(path, CREATE, WRITE)) { + fc.position(FATEFUL_SIZE + 1L); + fc.write(ByteBuffer.wrap(new byte[] {0})); + + Thread th = new Thread(new Runnable() { + @Override + public void run() { + try { + fc.truncate(FATEFUL_SIZE); + } catch (ClosedByInterruptException ignore) { + } catch (Exception e) { + throw new RuntimeException(e); + } + } + }); + th.start(); + th.join(TIMEOUT); + + if (th.isAlive()) { + System.err.println("=== Stack trace of the guilty thread:"); + for (StackTraceElement el : th.getStackTrace()) { + System.err.println("\t" + el); + } + System.err.println("==="); + + th.interrupt(); + th.join(); + throw new RuntimeException("Failed to complete on time"); + } + } finally { + Files.deleteIfExists(path); + } + } +}
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/nio/file/Files/probeContentType/ParallelProbes.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.ArrayList; + +/* @test + * @summary Test probing content type simultaneously from multiple threads. + * @requires (os.family == "linux") | (os.family == "solaris") + * @run main ParallelProbes 10 + */ +public class ParallelProbes { + + private static final int REPEATS = 1000; + + private int numThreads = 0; + private ArrayList<Thread> threads; + + public ParallelProbes(int numThreads) { + System.out.println("Using <" + numThreads + "> threads."); + this.numThreads = numThreads; + this.threads = new ArrayList<Thread>(numThreads); + } + + private Path createTmpFile() throws IOException { + final Path p = Files.createTempFile("prefix", ".json"); + Files.write(p, "{\"test\"}".getBytes()); + System.out.println("Write test file <" + p + ">"); + return p; + } + + private Runnable createRunnable(final Path p) { + Runnable r = new Runnable() { + public void run() { + for (int i = 0; i < REPEATS; i++) { + try { + System.out.println(Thread.currentThread().getName() + + " -> " + Files.probeContentType(p)); + } catch (IOException ioException) { + ioException.printStackTrace(); + } + } + } + }; + return r; + } + + public void start() throws IOException { + for (int i = 0; i < numThreads; i++) { + final Path p = createTmpFile(); + Runnable r = createRunnable(p); + Thread thread = new Thread(r, "thread-" + i); + thread.start(); + threads.add(thread); + } + } + + public void join() { + for (Thread thread : threads) { + try { + thread.join(); + } catch (InterruptedException e) { + // ignore it and proceed to the next one + } + } + } + + public static void main(String[] args) throws Exception { + ParallelProbes probes = + new ParallelProbes(args.length < 1 ? 1 : Integer.parseInt(args[0])); + probes.start(); + probes.join(); + } +}
--- a/test/java/rmi/activation/rmidViaInheritedChannel/InheritedChannelNotServerSocket.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/rmi/activation/rmidViaInheritedChannel/InheritedChannelNotServerSocket.java Tue Aug 22 02:03:52 2017 +0100 @@ -34,6 +34,7 @@ */ import java.io.IOException; +import java.net.ProtocolFamily; import java.net.Socket; import java.net.ProtocolFamily; import java.nio.channels.Channel; @@ -137,11 +138,9 @@ return provider.openDatagramChannel(); } - public DatagramChannel openDatagramChannel(ProtocolFamily family) - throws IOException - { - return provider.openDatagramChannel(family); - } + public DatagramChannel openDatagramChannel(ProtocolFamily family) throws IOException { + return provider.openDatagramChannel(family); + } public Pipe openPipe() throws IOException { return provider.openPipe();
--- a/test/java/rmi/activation/rmidViaInheritedChannel/RmidViaInheritedChannel.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/rmi/activation/rmidViaInheritedChannel/RmidViaInheritedChannel.java Tue Aug 22 02:03:52 2017 +0100 @@ -34,6 +34,7 @@ import java.io.IOException; import java.net.InetAddress; import java.net.InetSocketAddress; +import java.net.ProtocolFamily; import java.net.ServerSocket; import java.net.ProtocolFamily; import java.nio.channels.*; @@ -138,11 +139,9 @@ return provider.openDatagramChannel(); } - public DatagramChannel openDatagramChannel(ProtocolFamily family) - throws IOException - { - return provider.openDatagramChannel(family); - } + public DatagramChannel openDatagramChannel(ProtocolFamily family) throws IOException { + return provider.openDatagramChannel(family); + } public Pipe openPipe() throws IOException
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/text/Format/DateFormat/Bug8081794.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8081794 + * @summary ParsePosition getErrorIndex should return correct index + */ +import java.text.ParsePosition; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.Locale; + +public class Bug8081794 { + + public static void main(String[] args) { + String date = "13 Jan 2005 21:45:34 ABC"; + String format = "dd MMM yyyy HH:mm:ss z"; + ParsePosition pp = new ParsePosition(0); + pp.setIndex(0); + SimpleDateFormat sd = new SimpleDateFormat(format, Locale.ENGLISH); + Date d = sd.parse(date, pp); + int errorIndex = pp.getErrorIndex(); + if (errorIndex == 21) { + System.out.println(": passed"); + } else { + System.out.println(": failed"); + throw new RuntimeException("Failed with wrong index: " + errorIndex); + } + } +}
--- a/test/java/util/Currency/CurrencyTest.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/util/Currency/CurrencyTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -23,7 +23,7 @@ /* * @test * @bug 4290801 4692419 4693631 5101540 5104960 6296410 6336600 6371531 - * 6488442 7036905 + * 6488442 7036905 8074350 8074351 * @summary Basic tests for Currency class. */ @@ -49,6 +49,7 @@ testFractionDigits(); testSerialization(); testDisplayNames(); + testFundsCodes(); } static void testCurrencyCodeValidation() { @@ -263,4 +264,41 @@ } } + static void testFundsCodes() { + testValidCurrency("BOV"); + testValidCurrency("CHE"); + testValidCurrency("CHW"); + testValidCurrency("CLF"); + testValidCurrency("COU"); + testValidCurrency("MXV"); + testValidCurrency("USN"); + testValidCurrency("UYI"); + + testFractionDigits("BOV", 2); + testFractionDigits("CHE", 2); + testFractionDigits("CHW", 2); + testFractionDigits("CLF", 4); + testFractionDigits("COU", 2); + testFractionDigits("MXV", 2); + testFractionDigits("USN", 2); + testFractionDigits("UYI", 0); + + testNumericCode("BOV", 984); + testNumericCode("CHE", 947); + testNumericCode("CHW", 948); + testNumericCode("CLF", 990); + testNumericCode("COU", 970); + testNumericCode("MXV", 979); + testNumericCode("USN", 997); + testNumericCode("UYI", 940); + } + + static void testNumericCode(String currencyCode, int expectedNumeric) { + int numeric = Currency.getInstance(currencyCode).getNumericCode(); + if (numeric != expectedNumeric) { + throw new RuntimeException("Wrong numeric code for currency " + + currencyCode +": expected " + expectedNumeric + + ", got " + numeric); + } + } }
--- a/test/java/util/Currency/PropertiesTest.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/util/Currency/PropertiesTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -114,7 +114,7 @@ // test each replacements keys = p.stringPropertyNames(); Pattern propertiesPattern = - Pattern.compile("([A-Z]{3})\\s*,\\s*(\\d{3})\\s*,\\s*([0-3])"); + Pattern.compile("([A-Z]{3})\\s*,\\s*(\\d{3})\\s*,\\s*(\\d+)"); for (String key: keys) { String val = p.getProperty(key); String afterVal = after.getProperty(key); @@ -132,6 +132,14 @@ continue; } + String code = m.group(1); + int numeric = Integer.parseInt(m.group(2)); + int fraction = Integer.parseInt(m.group(3)); + if (fraction > 9) { + System.out.println("Skipping since the fraction is greater than 9"); + continue; + } + Matcher mAfter = propertiesPattern.matcher(afterVal); mAfter.find();
--- a/test/java/util/Currency/PropertiesTest.sh Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/util/Currency/PropertiesTest.sh Tue Aug 22 02:03:52 2017 +0100 @@ -1,7 +1,29 @@ #!/bin/sh + +# Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. # +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + # @test -# @bug 6332666 +# @bug 6332666 8074350 8074351 # @summary tests the capability of replacing the currency data with user # specified currency properties file # @build PropertiesTest
--- a/test/java/util/Currency/ValidateISO4217.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/util/Currency/ValidateISO4217.java Tue Aug 22 02:03:52 2017 +0100 @@ -23,6 +23,7 @@ /* * @test * @bug 4691089 4819436 4942982 5104960 6544471 6627549 7066203 7195759 + * 8074350 8074351 * @summary Validate ISO 4217 data for Currency class. */ @@ -92,7 +93,7 @@ /* Codes that are obsolete, do not have related country */ static final String otherCodes = - "ADP-AFA-ATS-AYM-AZM-BEF-BGL-BOV-BYB-CLF-CUC-CYP-DEM-EEK-ESP-FIM-FRF-GHC-GRD-GWP-IEP-ITL-LUF-MGF-MTL-MXV-MZM-NLG-PTE-ROL-RUR-SDD-SIT-SKK-SRG-TMM-TPE-TRL-VEF-USN-USS-VEB-XAG-XAU-XBA-XBB-XBC-XBD-XDR-XFO-XFU-XPD-XPT-XSU-XTS-XUA-XXX-YUM-ZMK-ZWD-ZWN-ZWR"; + "ADP-AFA-ATS-AYM-AZM-BEF-BGL-BOV-BYB-CHE-CHW-CLF-COU-CUC-CYP-DEM-EEK-ESP-FIM-FRF-GHC-GRD-GWP-IEP-ITL-LUF-MGF-MTL-MXV-MZM-NLG-PTE-ROL-RUR-SDD-SIT-SKK-SRG-TMM-TPE-TRL-VEF-UYI-USN-USS-VEB-XAG-XAU-XBA-XBB-XBC-XBD-XDR-XFO-XFU-XPD-XPT-XSU-XTS-XUA-XXX-YUM-ZMK-ZWD-ZWN-ZWR"; static boolean err = false;
--- a/test/java/util/Currency/currency.properties Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/util/Currency/currency.properties Tue Aug 22 02:03:52 2017 +0100 @@ -1,10 +1,25 @@ # # Test data for replacing the currency data # ++ +# valid entries +CL=CLF,990,4 +CM=IED,111,2 JP=JPZ,123,2 +MA=MAA,555,5 +MC=MCC,555,6 +MD=MDD,555,7 +ME=MEE,555,8 +MF=MFF,555,9 US=euR,978,2 ZZ = ZZZ , 999 , 3 # invalid entries +DE=2009-01-01T00:00:00,EUR,111,2 +FM=DED,194,2 +FR=zzzzz.123 GB=123 -FR=zzzzz.123 +MG=MGG,990,10 +MX=SSS,493,2 +PE=EUR ,978 ,2 +MG=MGG,990,10
--- a/test/java/util/Currency/tablea1.txt Thu Aug 03 07:28:01 2017 +0100 +++ b/test/java/util/Currency/tablea1.txt Tue Aug 22 02:03:52 2017 +0100 @@ -5,7 +5,7 @@ # # Version -FILEVERSION=1 +FILEVERSION=2 DATAVERSION=159 # ISO 4217 currency data @@ -55,7 +55,7 @@ CF XAF 950 0 TD XAF 950 0 CL CLP 152 0 -#CL CLF 990 0 +#CL CLF 990 4 CN CNY 156 2 CX AUD 36 2 CC AUD 36 2 @@ -265,6 +265,7 @@ #US USN 997 2 UM USD 840 2 UY UYU 858 2 +#UY UYI 940 0 UZ UZS 860 2 VU VUV 548 0 VE VEF 937 2
--- a/test/java/util/Locale/data/deflocale.rhel5 Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,3924 +0,0 @@ -Red Hat Enterprise Linux Server release 5.3 (Tikanga) -Linux localhost.localdomain 2.6.18-128.el5 #1 SMP Wed Dec 17 11:42:39 EST 2008 i686 i686 i386 GNU/Linux -Testing all available locales - -OS Locale: C -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: US-ASCII - -OS Locale: POSIX -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: US-ASCII - -OS Locale: aa_DJ -default locale: ID: aa_DJ, Name: Afar (Djibouti) -display locale: ID: aa_DJ, Name: Afar (Djibouti) -format locale: ID: aa_DJ, Name: Afar (Djibouti) -default charset: ISO-8859-1 - -OS Locale: aa_DJ.iso88591 -default locale: ID: aa_DJ, Name: Afar (Djibouti) -display locale: ID: aa_DJ, Name: Afar (Djibouti) -format locale: ID: aa_DJ, Name: Afar (Djibouti) -default charset: ISO-8859-1 - -OS Locale: aa_DJ.utf8 -default locale: ID: aa_DJ, Name: Afar (Djibouti) -display locale: ID: aa_DJ, Name: Afar (Djibouti) -format locale: ID: aa_DJ, Name: Afar (Djibouti) -default charset: UTF-8 - -OS Locale: aa_ER -default locale: ID: aa_ER, Name: Afar (Eritrea) -display locale: ID: aa_ER, Name: Afar (Eritrea) -format locale: ID: aa_ER, Name: Afar (Eritrea) -default charset: UTF-8 - -OS Locale: aa_ER.utf8 -default locale: ID: aa_ER, Name: Afar (Eritrea) -display locale: ID: aa_ER, Name: Afar (Eritrea) -format locale: ID: aa_ER, Name: Afar (Eritrea) -default charset: UTF-8 - -OS Locale: aa_ER.utf8@saaho -default locale: ID: aa_ER, Name: Afar (Eritrea) -display locale: ID: aa_ER, Name: Afar (Eritrea) -format locale: ID: aa_ER, Name: Afar (Eritrea) -default charset: UTF-8 - -OS Locale: aa_ER@saaho -default locale: ID: aa_ER, Name: Afar (Eritrea) -display locale: ID: aa_ER, Name: Afar (Eritrea) -format locale: ID: aa_ER, Name: Afar (Eritrea) -default charset: UTF-8 - -OS Locale: aa_ET -default locale: ID: aa_ET, Name: Afar (Ethiopia) -display locale: ID: aa_ET, Name: Afar (Ethiopia) -format locale: ID: aa_ET, Name: Afar (Ethiopia) -default charset: UTF-8 - -OS Locale: aa_ET.utf8 -default locale: ID: aa_ET, Name: Afar (Ethiopia) -display locale: ID: aa_ET, Name: Afar (Ethiopia) -format locale: ID: aa_ET, Name: Afar (Ethiopia) -default charset: UTF-8 - -OS Locale: af_ZA -default locale: ID: af_ZA, Name: Afrikaans (South Africa) -display locale: ID: af_ZA, Name: Afrikaans (South Africa) -format locale: ID: af_ZA, Name: Afrikaans (South Africa) -default charset: ISO-8859-1 - -OS Locale: af_ZA.iso88591 -default locale: ID: af_ZA, Name: Afrikaans (South Africa) -display locale: ID: af_ZA, Name: Afrikaans (South Africa) -format locale: ID: af_ZA, Name: Afrikaans (South Africa) -default charset: ISO-8859-1 - -OS Locale: af_ZA.utf8 -default locale: ID: af_ZA, Name: Afrikaans (South Africa) -display locale: ID: af_ZA, Name: Afrikaans (South Africa) -format locale: ID: af_ZA, Name: Afrikaans (South Africa) -default charset: UTF-8 - -OS Locale: am_ET -default locale: ID: am_ET, Name: Amharic (Ethiopia) -display locale: ID: am_ET, Name: Amharic (Ethiopia) -format locale: ID: am_ET, Name: Amharic (Ethiopia) -default charset: UTF-8 - -OS Locale: am_ET.utf8 -default locale: ID: am_ET, Name: Amharic (Ethiopia) -display locale: ID: am_ET, Name: Amharic (Ethiopia) -format locale: ID: am_ET, Name: Amharic (Ethiopia) -default charset: UTF-8 - -OS Locale: an_ES -default locale: ID: an_ES, Name: Aragonese (Spain) -display locale: ID: an_ES, Name: Aragonese (Spain) -format locale: ID: an_ES, Name: Aragonese (Spain) -default charset: ISO-8859-15 - -OS Locale: an_ES.iso885915 -default locale: ID: an_ES, Name: Aragonese (Spain) -display locale: ID: an_ES, Name: Aragonese (Spain) -format locale: ID: an_ES, Name: Aragonese (Spain) -default charset: ISO-8859-15 - -OS Locale: an_ES.utf8 -default locale: ID: an_ES, Name: Aragonese (Spain) -display locale: ID: an_ES, Name: Aragonese (Spain) -format locale: ID: an_ES, Name: Aragonese (Spain) -default charset: UTF-8 - -OS Locale: ar_AE -default locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -display locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -format locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -default charset: ISO-8859-6 - -OS Locale: ar_AE.iso88596 -default locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -display locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -format locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -default charset: ISO-8859-6 - -OS Locale: ar_AE.utf8 -default locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -display locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -format locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -default charset: UTF-8 - -OS Locale: ar_BH -default locale: ID: ar_BH, Name: Arabic (Bahrain) -display locale: ID: ar_BH, Name: Arabic (Bahrain) -format locale: ID: ar_BH, Name: Arabic (Bahrain) -default charset: ISO-8859-6 - -OS Locale: ar_BH.iso88596 -default locale: ID: ar_BH, Name: Arabic (Bahrain) -display locale: ID: ar_BH, Name: Arabic (Bahrain) -format locale: ID: ar_BH, Name: Arabic (Bahrain) -default charset: ISO-8859-6 - -OS Locale: ar_BH.utf8 -default locale: ID: ar_BH, Name: Arabic (Bahrain) -display locale: ID: ar_BH, Name: Arabic (Bahrain) -format locale: ID: ar_BH, Name: Arabic (Bahrain) -default charset: UTF-8 - -OS Locale: ar_DZ -default locale: ID: ar_DZ, Name: Arabic (Algeria) -display locale: ID: ar_DZ, Name: Arabic (Algeria) -format locale: ID: ar_DZ, Name: Arabic (Algeria) -default charset: ISO-8859-6 - -OS Locale: ar_DZ.iso88596 -default locale: ID: ar_DZ, Name: Arabic (Algeria) -display locale: ID: ar_DZ, Name: Arabic (Algeria) -format locale: ID: ar_DZ, Name: Arabic (Algeria) -default charset: ISO-8859-6 - -OS Locale: ar_DZ.utf8 -default locale: ID: ar_DZ, Name: Arabic (Algeria) -display locale: ID: ar_DZ, Name: Arabic (Algeria) -format locale: ID: ar_DZ, Name: Arabic (Algeria) -default charset: UTF-8 - -OS Locale: ar_EG -default locale: ID: ar_EG, Name: Arabic (Egypt) -display locale: ID: ar_EG, Name: Arabic (Egypt) -format locale: ID: ar_EG, Name: Arabic (Egypt) -default charset: ISO-8859-6 - -OS Locale: ar_EG.iso88596 -default locale: ID: ar_EG, Name: Arabic (Egypt) -display locale: ID: ar_EG, Name: Arabic (Egypt) -format locale: ID: ar_EG, Name: Arabic (Egypt) -default charset: ISO-8859-6 - -OS Locale: ar_EG.utf8 -default locale: ID: ar_EG, Name: Arabic (Egypt) -display locale: ID: ar_EG, Name: Arabic (Egypt) -format locale: ID: ar_EG, Name: Arabic (Egypt) -default charset: UTF-8 - -OS Locale: ar_IN -default locale: ID: ar_IN, Name: Arabic (India) -display locale: ID: ar_IN, Name: Arabic (India) -format locale: ID: ar_IN, Name: Arabic (India) -default charset: UTF-8 - -OS Locale: ar_IN.utf8 -default locale: ID: ar_IN, Name: Arabic (India) -display locale: ID: ar_IN, Name: Arabic (India) -format locale: ID: ar_IN, Name: Arabic (India) -default charset: UTF-8 - -OS Locale: ar_IQ -default locale: ID: ar_IQ, Name: Arabic (Iraq) -display locale: ID: ar_IQ, Name: Arabic (Iraq) -format locale: ID: ar_IQ, Name: Arabic (Iraq) -default charset: ISO-8859-6 - -OS Locale: ar_IQ.iso88596 -default locale: ID: ar_IQ, Name: Arabic (Iraq) -display locale: ID: ar_IQ, Name: Arabic (Iraq) -format locale: ID: ar_IQ, Name: Arabic (Iraq) -default charset: ISO-8859-6 - -OS Locale: ar_IQ.utf8 -default locale: ID: ar_IQ, Name: Arabic (Iraq) -display locale: ID: ar_IQ, Name: Arabic (Iraq) -format locale: ID: ar_IQ, Name: Arabic (Iraq) -default charset: UTF-8 - -OS Locale: ar_JO -default locale: ID: ar_JO, Name: Arabic (Jordan) -display locale: ID: ar_JO, Name: Arabic (Jordan) -format locale: ID: ar_JO, Name: Arabic (Jordan) -default charset: ISO-8859-6 - -OS Locale: ar_JO.iso88596 -default locale: ID: ar_JO, Name: Arabic (Jordan) -display locale: ID: ar_JO, Name: Arabic (Jordan) -format locale: ID: ar_JO, Name: Arabic (Jordan) -default charset: ISO-8859-6 - -OS Locale: ar_JO.utf8 -default locale: ID: ar_JO, Name: Arabic (Jordan) -display locale: ID: ar_JO, Name: Arabic (Jordan) -format locale: ID: ar_JO, Name: Arabic (Jordan) -default charset: UTF-8 - -OS Locale: ar_KW -default locale: ID: ar_KW, Name: Arabic (Kuwait) -display locale: ID: ar_KW, Name: Arabic (Kuwait) -format locale: ID: ar_KW, Name: Arabic (Kuwait) -default charset: ISO-8859-6 - -OS Locale: ar_KW.iso88596 -default locale: ID: ar_KW, Name: Arabic (Kuwait) -display locale: ID: ar_KW, Name: Arabic (Kuwait) -format locale: ID: ar_KW, Name: Arabic (Kuwait) -default charset: ISO-8859-6 - -OS Locale: ar_KW.utf8 -default locale: ID: ar_KW, Name: Arabic (Kuwait) -display locale: ID: ar_KW, Name: Arabic (Kuwait) -format locale: ID: ar_KW, Name: Arabic (Kuwait) -default charset: UTF-8 - -OS Locale: ar_LB -default locale: ID: ar_LB, Name: Arabic (Lebanon) -display locale: ID: ar_LB, Name: Arabic (Lebanon) -format locale: ID: ar_LB, Name: Arabic (Lebanon) -default charset: ISO-8859-6 - -OS Locale: ar_LB.iso88596 -default locale: ID: ar_LB, Name: Arabic (Lebanon) -display locale: ID: ar_LB, Name: Arabic (Lebanon) -format locale: ID: ar_LB, Name: Arabic (Lebanon) -default charset: ISO-8859-6 - -OS Locale: ar_LB.utf8 -default locale: ID: ar_LB, Name: Arabic (Lebanon) -display locale: ID: ar_LB, Name: Arabic (Lebanon) -format locale: ID: ar_LB, Name: Arabic (Lebanon) -default charset: UTF-8 - -OS Locale: ar_LY -default locale: ID: ar_LY, Name: Arabic (Libya) -display locale: ID: ar_LY, Name: Arabic (Libya) -format locale: ID: ar_LY, Name: Arabic (Libya) -default charset: ISO-8859-6 - -OS Locale: ar_LY.iso88596 -default locale: ID: ar_LY, Name: Arabic (Libya) -display locale: ID: ar_LY, Name: Arabic (Libya) -format locale: ID: ar_LY, Name: Arabic (Libya) -default charset: ISO-8859-6 - -OS Locale: ar_LY.utf8 -default locale: ID: ar_LY, Name: Arabic (Libya) -display locale: ID: ar_LY, Name: Arabic (Libya) -format locale: ID: ar_LY, Name: Arabic (Libya) -default charset: UTF-8 - -OS Locale: ar_MA -default locale: ID: ar_MA, Name: Arabic (Morocco) -display locale: ID: ar_MA, Name: Arabic (Morocco) -format locale: ID: ar_MA, Name: Arabic (Morocco) -default charset: ISO-8859-6 - -OS Locale: ar_MA.iso88596 -default locale: ID: ar_MA, Name: Arabic (Morocco) -display locale: ID: ar_MA, Name: Arabic (Morocco) -format locale: ID: ar_MA, Name: Arabic (Morocco) -default charset: ISO-8859-6 - -OS Locale: ar_MA.utf8 -default locale: ID: ar_MA, Name: Arabic (Morocco) -display locale: ID: ar_MA, Name: Arabic (Morocco) -format locale: ID: ar_MA, Name: Arabic (Morocco) -default charset: UTF-8 - -OS Locale: ar_OM -default locale: ID: ar_OM, Name: Arabic (Oman) -display locale: ID: ar_OM, Name: Arabic (Oman) -format locale: ID: ar_OM, Name: Arabic (Oman) -default charset: ISO-8859-6 - -OS Locale: ar_OM.iso88596 -default locale: ID: ar_OM, Name: Arabic (Oman) -display locale: ID: ar_OM, Name: Arabic (Oman) -format locale: ID: ar_OM, Name: Arabic (Oman) -default charset: ISO-8859-6 - -OS Locale: ar_OM.utf8 -default locale: ID: ar_OM, Name: Arabic (Oman) -display locale: ID: ar_OM, Name: Arabic (Oman) -format locale: ID: ar_OM, Name: Arabic (Oman) -default charset: UTF-8 - -OS Locale: ar_QA -default locale: ID: ar_QA, Name: Arabic (Qatar) -display locale: ID: ar_QA, Name: Arabic (Qatar) -format locale: ID: ar_QA, Name: Arabic (Qatar) -default charset: ISO-8859-6 - -OS Locale: ar_QA.iso88596 -default locale: ID: ar_QA, Name: Arabic (Qatar) -display locale: ID: ar_QA, Name: Arabic (Qatar) -format locale: ID: ar_QA, Name: Arabic (Qatar) -default charset: ISO-8859-6 - -OS Locale: ar_QA.utf8 -default locale: ID: ar_QA, Name: Arabic (Qatar) -display locale: ID: ar_QA, Name: Arabic (Qatar) -format locale: ID: ar_QA, Name: Arabic (Qatar) -default charset: UTF-8 - -OS Locale: ar_SA -default locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -display locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -format locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -default charset: ISO-8859-6 - -OS Locale: ar_SA.iso88596 -default locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -display locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -format locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -default charset: ISO-8859-6 - -OS Locale: ar_SA.utf8 -default locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -display locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -format locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -default charset: UTF-8 - -OS Locale: ar_SD -default locale: ID: ar_SD, Name: Arabic (Sudan) -display locale: ID: ar_SD, Name: Arabic (Sudan) -format locale: ID: ar_SD, Name: Arabic (Sudan) -default charset: ISO-8859-6 - -OS Locale: ar_SD.iso88596 -default locale: ID: ar_SD, Name: Arabic (Sudan) -display locale: ID: ar_SD, Name: Arabic (Sudan) -format locale: ID: ar_SD, Name: Arabic (Sudan) -default charset: ISO-8859-6 - -OS Locale: ar_SD.utf8 -default locale: ID: ar_SD, Name: Arabic (Sudan) -display locale: ID: ar_SD, Name: Arabic (Sudan) -format locale: ID: ar_SD, Name: Arabic (Sudan) -default charset: UTF-8 - -OS Locale: ar_SY -default locale: ID: ar_SY, Name: Arabic (Syria) -display locale: ID: ar_SY, Name: Arabic (Syria) -format locale: ID: ar_SY, Name: Arabic (Syria) -default charset: ISO-8859-6 - -OS Locale: ar_SY.iso88596 -default locale: ID: ar_SY, Name: Arabic (Syria) -display locale: ID: ar_SY, Name: Arabic (Syria) -format locale: ID: ar_SY, Name: Arabic (Syria) -default charset: ISO-8859-6 - -OS Locale: ar_SY.utf8 -default locale: ID: ar_SY, Name: Arabic (Syria) -display locale: ID: ar_SY, Name: Arabic (Syria) -format locale: ID: ar_SY, Name: Arabic (Syria) -default charset: UTF-8 - -OS Locale: ar_TN -default locale: ID: ar_TN, Name: Arabic (Tunisia) -display locale: ID: ar_TN, Name: Arabic (Tunisia) -format locale: ID: ar_TN, Name: Arabic (Tunisia) -default charset: ISO-8859-6 - -OS Locale: ar_TN.iso88596 -default locale: ID: ar_TN, Name: Arabic (Tunisia) -display locale: ID: ar_TN, Name: Arabic (Tunisia) -format locale: ID: ar_TN, Name: Arabic (Tunisia) -default charset: ISO-8859-6 - -OS Locale: ar_TN.utf8 -default locale: ID: ar_TN, Name: Arabic (Tunisia) -display locale: ID: ar_TN, Name: Arabic (Tunisia) -format locale: ID: ar_TN, Name: Arabic (Tunisia) -default charset: UTF-8 - -OS Locale: ar_YE -default locale: ID: ar_YE, Name: Arabic (Yemen) -display locale: ID: ar_YE, Name: Arabic (Yemen) -format locale: ID: ar_YE, Name: Arabic (Yemen) -default charset: ISO-8859-6 - -OS Locale: ar_YE.iso88596 -default locale: ID: ar_YE, Name: Arabic (Yemen) -display locale: ID: ar_YE, Name: Arabic (Yemen) -format locale: ID: ar_YE, Name: Arabic (Yemen) -default charset: ISO-8859-6 - -OS Locale: ar_YE.utf8 -default locale: ID: ar_YE, Name: Arabic (Yemen) -display locale: ID: ar_YE, Name: Arabic (Yemen) -format locale: ID: ar_YE, Name: Arabic (Yemen) -default charset: UTF-8 - -OS Locale: as_IN.utf8 -default locale: ID: as_IN, Name: Assamese (India) -display locale: ID: as_IN, Name: Assamese (India) -format locale: ID: as_IN, Name: Assamese (India) -default charset: UTF-8 - -OS Locale: az_AZ.utf8 -default locale: ID: az_AZ, Name: Azerbaijani (Azerbaijan) -display locale: ID: az_AZ, Name: Azerbaijani (Azerbaijan) -format locale: ID: az_AZ, Name: Azerbaijani (Azerbaijan) -default charset: UTF-8 - -OS Locale: be_BY -default locale: ID: be_BY, Name: Belarusian (Belarus) -display locale: ID: be_BY, Name: Belarusian (Belarus) -format locale: ID: be_BY, Name: Belarusian (Belarus) -default charset: windows-1251 - -OS Locale: be_BY.cp1251 -default locale: ID: be_BY, Name: Belarusian (Belarus) -display locale: ID: be_BY, Name: Belarusian (Belarus) -format locale: ID: be_BY, Name: Belarusian (Belarus) -default charset: windows-1251 - -OS Locale: be_BY.utf8 -default locale: ID: be_BY, Name: Belarusian (Belarus) -display locale: ID: be_BY, Name: Belarusian (Belarus) -format locale: ID: be_BY, Name: Belarusian (Belarus) -default charset: UTF-8 - -OS Locale: be_BY.utf8@latin -default locale: ID: be_BY_#Latn, Name: Belarusian (Latin,Belarus) -display locale: ID: be_BY_#Latn, Name: Belarusian (Latin,Belarus) -format locale: ID: be_BY_#Latn, Name: Belarusian (Latin,Belarus) -default charset: UTF-8 - -OS Locale: be_BY@latin -default locale: ID: be_BY_#Latn, Name: Belarusian (Latin,Belarus) -display locale: ID: be_BY_#Latn, Name: Belarusian (Latin,Belarus) -format locale: ID: be_BY_#Latn, Name: Belarusian (Latin,Belarus) -default charset: UTF-8 - -OS Locale: bg_BG -default locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -display locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -format locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -default charset: windows-1251 - -OS Locale: bg_BG.cp1251 -default locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -display locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -format locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -default charset: windows-1251 - -OS Locale: bg_BG.utf8 -default locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -display locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -format locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -default charset: UTF-8 - -OS Locale: bn_BD -default locale: ID: bn_BD, Name: Bengali (Bangladesh) -display locale: ID: bn_BD, Name: Bengali (Bangladesh) -format locale: ID: bn_BD, Name: Bengali (Bangladesh) -default charset: UTF-8 - -OS Locale: bn_BD.utf8 -default locale: ID: bn_BD, Name: Bengali (Bangladesh) -display locale: ID: bn_BD, Name: Bengali (Bangladesh) -format locale: ID: bn_BD, Name: Bengali (Bangladesh) -default charset: UTF-8 - -OS Locale: bn_IN -default locale: ID: bn_IN, Name: Bengali (India) -display locale: ID: bn_IN, Name: Bengali (India) -format locale: ID: bn_IN, Name: Bengali (India) -default charset: UTF-8 - -OS Locale: bn_IN.utf8 -default locale: ID: bn_IN, Name: Bengali (India) -display locale: ID: bn_IN, Name: Bengali (India) -format locale: ID: bn_IN, Name: Bengali (India) -default charset: UTF-8 - -OS Locale: bokmål -default locale: ID: nb_NO, Name: Norwegian Bokmål (Norway) -display locale: ID: nb_NO, Name: Norwegian Bokmål (Norway) -format locale: ID: nb_NO, Name: Norwegian Bokmål (Norway) -default charset: ISO-8859-1 - -OS Locale: bokmal -default locale: ID: nb_NO, Name: Norwegian Bokmål (Norway) -display locale: ID: nb_NO, Name: Norwegian Bokmål (Norway) -format locale: ID: nb_NO, Name: Norwegian Bokmål (Norway) -default charset: ISO-8859-1 - -OS Locale: br_FR -default locale: ID: br_FR, Name: Breton (France) -display locale: ID: br_FR, Name: Breton (France) -format locale: ID: br_FR, Name: Breton (France) -default charset: ISO-8859-1 - -OS Locale: br_FR.iso88591 -default locale: ID: br_FR, Name: Breton (France) -display locale: ID: br_FR, Name: Breton (France) -format locale: ID: br_FR, Name: Breton (France) -default charset: ISO-8859-1 - -OS Locale: br_FR.iso885915@euro -default locale: ID: br_FR, Name: Breton (France) -display locale: ID: br_FR, Name: Breton (France) -format locale: ID: br_FR, Name: Breton (France) -default charset: ISO-8859-15 - -OS Locale: br_FR.utf8 -default locale: ID: br_FR, Name: Breton (France) -display locale: ID: br_FR, Name: Breton (France) -format locale: ID: br_FR, Name: Breton (France) -default charset: UTF-8 - -OS Locale: br_FR@euro -default locale: ID: br_FR, Name: Breton (France) -display locale: ID: br_FR, Name: Breton (France) -format locale: ID: br_FR, Name: Breton (France) -default charset: ISO-8859-15 - -OS Locale: bs_BA -default locale: ID: bs_BA, Name: Bosnian (Bosnia and Herzegovina) -display locale: ID: bs_BA, Name: Bosnian (Bosnia and Herzegovina) -format locale: ID: bs_BA, Name: Bosnian (Bosnia and Herzegovina) -default charset: ISO-8859-2 - -OS Locale: bs_BA.iso88592 -default locale: ID: bs_BA, Name: Bosnian (Bosnia and Herzegovina) -display locale: ID: bs_BA, Name: Bosnian (Bosnia and Herzegovina) -format locale: ID: bs_BA, Name: Bosnian (Bosnia and Herzegovina) -default charset: ISO-8859-2 - -OS Locale: bs_BA.utf8 -default locale: ID: bs_BA, Name: Bosnian (Bosnia and Herzegovina) -display locale: ID: bs_BA, Name: Bosnian (Bosnia and Herzegovina) -format locale: ID: bs_BA, Name: Bosnian (Bosnia and Herzegovina) -default charset: UTF-8 - -OS Locale: byn_ER -default locale: ID: byn_ER, Name: Blin (Eritrea) -display locale: ID: byn_ER, Name: Blin (Eritrea) -format locale: ID: byn_ER, Name: Blin (Eritrea) -default charset: UTF-8 - -OS Locale: byn_ER.utf8 -default locale: ID: byn_ER, Name: Blin (Eritrea) -display locale: ID: byn_ER, Name: Blin (Eritrea) -format locale: ID: byn_ER, Name: Blin (Eritrea) -default charset: UTF-8 - -OS Locale: ca_AD -default locale: ID: ca_AD, Name: Catalan (Andorra) -display locale: ID: ca_AD, Name: Catalan (Andorra) -format locale: ID: ca_AD, Name: Catalan (Andorra) -default charset: ISO-8859-15 - -OS Locale: ca_AD.iso885915 -default locale: ID: ca_AD, Name: Catalan (Andorra) -display locale: ID: ca_AD, Name: Catalan (Andorra) -format locale: ID: ca_AD, Name: Catalan (Andorra) -default charset: ISO-8859-15 - -OS Locale: ca_AD.utf8 -default locale: ID: ca_AD, Name: Catalan (Andorra) -display locale: ID: ca_AD, Name: Catalan (Andorra) -format locale: ID: ca_AD, Name: Catalan (Andorra) -default charset: UTF-8 - -OS Locale: ca_ES -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-1 - -OS Locale: ca_ES.iso88591 -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-1 - -OS Locale: ca_ES.iso885915@euro -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-15 - 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-OS Locale: fy_NL.utf8 -default locale: ID: fy_NL, Name: Frisian (Netherlands) -display locale: ID: fy_NL, Name: Frisian (Netherlands) -format locale: ID: fy_NL, Name: Frisian (Netherlands) -default charset: UTF-8 - -OS Locale: ga_IE -default locale: ID: ga_IE, Name: Irish (Ireland) -display locale: ID: ga_IE, Name: Irish (Ireland) -format locale: ID: ga_IE, Name: Irish (Ireland) -default charset: ISO-8859-1 - -OS Locale: ga_IE.iso88591 -default locale: ID: ga_IE, Name: Irish (Ireland) -display locale: ID: ga_IE, Name: Irish (Ireland) -format locale: ID: ga_IE, Name: Irish (Ireland) -default charset: ISO-8859-1 - -OS Locale: ga_IE.iso885915@euro -default locale: ID: ga_IE, Name: Irish (Ireland) -display locale: ID: ga_IE, Name: Irish (Ireland) -format locale: ID: ga_IE, Name: Irish (Ireland) -default charset: ISO-8859-15 - -OS Locale: ga_IE.utf8 -default locale: ID: ga_IE, Name: Irish (Ireland) -display locale: ID: ga_IE, Name: Irish (Ireland) -format locale: ID: ga_IE, Name: Irish (Ireland) -default charset: UTF-8 - -OS Locale: ga_IE@euro -default locale: ID: ga_IE, Name: Irish (Ireland) -display locale: ID: ga_IE, Name: Irish (Ireland) -format locale: ID: ga_IE, Name: Irish (Ireland) -default charset: ISO-8859-15 - -OS Locale: galego -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: ISO-8859-1 - -OS Locale: galician -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: ISO-8859-1 - -OS Locale: gd_GB -default locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -display locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -format locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -default charset: ISO-8859-15 - -OS Locale: gd_GB.iso885915 -default locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -display locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -format locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -default charset: ISO-8859-15 - 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-OS Locale: gl_ES -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: ISO-8859-1 - -OS Locale: gl_ES.iso88591 -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: ISO-8859-1 - -OS Locale: gl_ES.iso885915@euro -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: ISO-8859-15 - -OS Locale: gl_ES.utf8 -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: UTF-8 - -OS Locale: gl_ES@euro -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: ISO-8859-15 - -OS Locale: greek -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: gu_IN -default locale: ID: gu_IN, Name: Gujarati (India) -display locale: ID: gu_IN, Name: Gujarati (India) -format locale: ID: gu_IN, Name: Gujarati (India) -default charset: UTF-8 - -OS Locale: gu_IN.utf8 -default locale: ID: gu_IN, Name: Gujarati (India) -display locale: ID: gu_IN, Name: Gujarati (India) -format locale: ID: gu_IN, Name: Gujarati (India) -default charset: UTF-8 - -OS Locale: gv_GB -default locale: ID: gv_GB, Name: Manx (United Kingdom) -display locale: ID: gv_GB, Name: Manx (United Kingdom) -format locale: ID: gv_GB, Name: Manx (United Kingdom) -default charset: ISO-8859-1 - -OS Locale: gv_GB.iso88591 -default locale: ID: gv_GB, Name: Manx (United Kingdom) -display locale: ID: gv_GB, Name: Manx (United Kingdom) -format locale: ID: gv_GB, Name: Manx (United Kingdom) -default charset: ISO-8859-1 - 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-OS Locale: hi_IN -default locale: ID: hi_IN, Name: Hindi (India) -display locale: ID: hi_IN, Name: Hindi (India) -format locale: ID: hi_IN, Name: Hindi (India) -default charset: UTF-8 - -OS Locale: hi_IN.utf8 -default locale: ID: hi_IN, Name: Hindi (India) -display locale: ID: hi_IN, Name: Hindi (India) -format locale: ID: hi_IN, Name: Hindi (India) -default charset: UTF-8 - -OS Locale: hr_HR -default locale: ID: hr_HR, Name: Croatian (Croatia) -display locale: ID: hr_HR, Name: Croatian (Croatia) -format locale: ID: hr_HR, Name: Croatian (Croatia) -default charset: ISO-8859-2 - -OS Locale: hr_HR.iso88592 -default locale: ID: hr_HR, Name: Croatian (Croatia) -display locale: ID: hr_HR, Name: Croatian (Croatia) -format locale: ID: hr_HR, Name: Croatian (Croatia) -default charset: ISO-8859-2 - -OS Locale: hr_HR.utf8 -default locale: ID: hr_HR, Name: Croatian (Croatia) -display locale: ID: hr_HR, Name: Croatian (Croatia) -format locale: ID: hr_HR, Name: Croatian (Croatia) -default charset: UTF-8 - -OS Locale: hrvatski -default locale: ID: hr_HR, Name: Croatian (Croatia) -display locale: ID: hr_HR, Name: Croatian (Croatia) -format locale: ID: hr_HR, Name: Croatian (Croatia) -default charset: ISO-8859-2 - -OS Locale: hsb_DE -default locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -display locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -format locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -default charset: ISO-8859-2 - -OS Locale: hsb_DE.iso88592 -default locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -display locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -format locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -default charset: ISO-8859-2 - -OS Locale: hsb_DE.utf8 -default locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -display locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -format locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -default charset: UTF-8 - -OS Locale: hu_HU -default locale: ID: hu_HU, Name: Hungarian (Hungary) -display locale: ID: hu_HU, Name: Hungarian (Hungary) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: ISO-8859-2 - 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-OS Locale: ta_IN -default locale: ID: ta_IN, Name: Tamil (India) -display locale: ID: ta_IN, Name: Tamil (India) -format locale: ID: ta_IN, Name: Tamil (India) -default charset: UTF-8 - -OS Locale: ta_IN.utf8 -default locale: ID: ta_IN, Name: Tamil (India) -display locale: ID: ta_IN, Name: Tamil (India) -format locale: ID: ta_IN, Name: Tamil (India) -default charset: UTF-8 - -OS Locale: te_IN -default locale: ID: te_IN, Name: Telugu (India) -display locale: ID: te_IN, Name: Telugu (India) -format locale: ID: te_IN, Name: Telugu (India) -default charset: UTF-8 - -OS Locale: te_IN.utf8 -default locale: ID: te_IN, Name: Telugu (India) -display locale: ID: te_IN, Name: Telugu (India) -format locale: ID: te_IN, Name: Telugu (India) -default charset: UTF-8 - -OS Locale: tg_TJ -default locale: ID: tg_TJ, Name: Tajik (Tajikistan) -display locale: ID: tg_TJ, Name: Tajik (Tajikistan) -format locale: ID: tg_TJ, Name: Tajik (Tajikistan) -default charset: UTF-8 - -OS Locale: tg_TJ.koi8t -default locale: ID: tg_TJ, Name: Tajik (Tajikistan) -display locale: ID: tg_TJ, Name: Tajik (Tajikistan) -format locale: ID: tg_TJ, Name: Tajik (Tajikistan) -default charset: UTF-8 - -OS Locale: tg_TJ.utf8 -default locale: ID: tg_TJ, Name: Tajik (Tajikistan) -display locale: ID: tg_TJ, Name: Tajik (Tajikistan) -format locale: ID: tg_TJ, Name: Tajik (Tajikistan) -default charset: UTF-8 - -OS Locale: th_TH -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: th_TH.tis620 -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: th_TH.utf8 -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: UTF-8 - -OS Locale: thai -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: ti_ER -default locale: ID: ti_ER, Name: Tigrinya (Eritrea) -display locale: ID: ti_ER, Name: Tigrinya (Eritrea) -format locale: ID: ti_ER, Name: Tigrinya (Eritrea) -default charset: UTF-8 - -OS Locale: ti_ER.utf8 -default locale: ID: ti_ER, Name: Tigrinya (Eritrea) -display locale: ID: ti_ER, Name: Tigrinya (Eritrea) -format locale: ID: ti_ER, Name: Tigrinya (Eritrea) -default charset: UTF-8 - -OS Locale: ti_ET -default locale: ID: ti_ET, Name: Tigrinya (Ethiopia) -display locale: ID: ti_ET, Name: Tigrinya (Ethiopia) -format locale: ID: ti_ET, Name: Tigrinya (Ethiopia) -default charset: UTF-8 - -OS Locale: ti_ET.utf8 -default locale: ID: ti_ET, Name: Tigrinya (Ethiopia) -display locale: ID: ti_ET, Name: Tigrinya (Ethiopia) -format locale: ID: ti_ET, Name: Tigrinya (Ethiopia) -default charset: UTF-8 - -OS Locale: tig_ER -default locale: ID: tig_ER, Name: Tigre (Eritrea) -display locale: ID: tig_ER, Name: Tigre (Eritrea) -format locale: ID: tig_ER, Name: Tigre (Eritrea) -default charset: UTF-8 - -OS Locale: tig_ER.utf8 -default locale: ID: tig_ER, Name: Tigre (Eritrea) -display locale: ID: tig_ER, Name: Tigre (Eritrea) -format locale: ID: tig_ER, Name: Tigre (Eritrea) -default charset: UTF-8 - -OS Locale: tl_PH -default locale: ID: tl_PH, Name: Tagalog (Philippines) -display locale: ID: tl_PH, Name: Tagalog (Philippines) -format locale: ID: tl_PH, Name: Tagalog (Philippines) -default charset: ISO-8859-1 - -OS Locale: tl_PH.iso88591 -default locale: ID: tl_PH, Name: Tagalog (Philippines) -display locale: ID: tl_PH, Name: Tagalog (Philippines) -format locale: ID: tl_PH, Name: Tagalog (Philippines) -default charset: ISO-8859-1 - -OS Locale: tl_PH.utf8 -default locale: ID: tl_PH, Name: Tagalog (Philippines) -display locale: ID: tl_PH, Name: Tagalog (Philippines) -format locale: ID: tl_PH, Name: Tagalog (Philippines) -default charset: UTF-8 - -OS Locale: tn_ZA -default locale: ID: tn_ZA, Name: Tswana (South Africa) -display locale: ID: tn_ZA, Name: Tswana (South Africa) -format locale: ID: tn_ZA, Name: Tswana (South Africa) -default charset: UTF-8 - -OS Locale: tn_ZA.utf8 -default locale: ID: tn_ZA, Name: Tswana (South Africa) -display locale: ID: tn_ZA, Name: Tswana (South Africa) -format locale: ID: tn_ZA, Name: Tswana (South Africa) -default charset: UTF-8 - -OS Locale: tr_CY -default locale: ID: tr_CY, Name: Turkish (Cyprus) -display locale: ID: tr_CY, Name: Turkish (Cyprus) -format locale: ID: tr_CY, Name: Turkish (Cyprus) -default charset: ISO-8859-9 - -OS Locale: tr_CY.iso88599 -default locale: ID: tr_CY, Name: Turkish (Cyprus) -display locale: ID: tr_CY, Name: Turkish (Cyprus) -format locale: ID: tr_CY, Name: Turkish (Cyprus) -default charset: ISO-8859-9 - -OS Locale: tr_CY.utf8 -default locale: ID: tr_CY, Name: Turkish (Cyprus) -display locale: ID: tr_CY, Name: Turkish (Cyprus) -format locale: ID: tr_CY, Name: Turkish (Cyprus) -default charset: UTF-8 - -OS Locale: tr_TR -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: ISO-8859-9 - -OS Locale: tr_TR.iso88599 -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: ISO-8859-9 - -OS Locale: tr_TR.utf8 -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: UTF-8 - -OS Locale: ts_ZA -default locale: ID: ts_ZA, Name: Tsonga (South Africa) -display locale: ID: ts_ZA, Name: Tsonga (South Africa) -format locale: ID: ts_ZA, Name: Tsonga (South Africa) -default charset: UTF-8 - -OS Locale: ts_ZA.utf8 -default locale: ID: ts_ZA, Name: Tsonga (South Africa) -display locale: ID: ts_ZA, Name: Tsonga (South Africa) -format locale: ID: ts_ZA, Name: Tsonga (South Africa) -default charset: UTF-8 - -OS Locale: tt_RU.utf8 -default locale: ID: tt_RU, Name: Tatar (Russia) -display locale: ID: tt_RU, Name: Tatar (Russia) -format locale: ID: tt_RU, Name: Tatar (Russia) -default charset: UTF-8 - -OS Locale: turkish -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: ISO-8859-9 - -OS Locale: uk_UA -default locale: ID: uk_UA, Name: Ukrainian (Ukraine) -display locale: ID: uk_UA, Name: Ukrainian (Ukraine) -format locale: ID: uk_UA, Name: Ukrainian (Ukraine) -default charset: KOI8-U - -OS Locale: uk_UA.koi8u -default locale: ID: uk_UA, Name: Ukrainian (Ukraine) -display locale: ID: uk_UA, Name: Ukrainian (Ukraine) -format locale: ID: uk_UA, Name: Ukrainian (Ukraine) -default charset: KOI8-U - -OS Locale: uk_UA.utf8 -default locale: ID: uk_UA, Name: Ukrainian (Ukraine) -display locale: ID: uk_UA, Name: Ukrainian (Ukraine) -format locale: ID: uk_UA, Name: Ukrainian (Ukraine) -default charset: UTF-8 - -OS Locale: ur_PK -default locale: ID: ur_PK, Name: Urdu (Pakistan) -display locale: ID: ur_PK, Name: Urdu (Pakistan) -format locale: ID: ur_PK, Name: Urdu (Pakistan) -default charset: UTF-8 - -OS Locale: ur_PK.utf8 -default locale: ID: ur_PK, Name: Urdu (Pakistan) -display locale: ID: ur_PK, Name: Urdu (Pakistan) -format locale: ID: ur_PK, Name: Urdu (Pakistan) -default charset: UTF-8 - -OS Locale: uz_UZ -default locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -display locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -format locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -default charset: ISO-8859-1 - -OS Locale: uz_UZ.iso88591 -default locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -display locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -format locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -default charset: ISO-8859-1 - -OS Locale: uz_UZ.utf8@cyrillic -default locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -display locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -format locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -default charset: UTF-8 - -OS Locale: uz_UZ@cyrillic -default locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -display locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -format locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -default charset: UTF-8 - -OS Locale: ve_ZA -default locale: ID: ve_ZA, Name: Venda (South Africa) -display locale: ID: ve_ZA, Name: Venda (South Africa) -format locale: ID: ve_ZA, Name: Venda (South Africa) -default charset: UTF-8 - -OS Locale: ve_ZA.utf8 -default locale: ID: ve_ZA, Name: Venda (South Africa) -display locale: ID: ve_ZA, Name: Venda (South Africa) -format locale: ID: ve_ZA, Name: Venda (South Africa) -default charset: UTF-8 - -OS Locale: vi_VN -default locale: ID: vi_VN, Name: Vietnamese (Vietnam) -display locale: ID: vi_VN, Name: Vietnamese (Vietnam) -format locale: ID: vi_VN, Name: Vietnamese (Vietnam) -default charset: UTF-8 - -OS Locale: vi_VN.tcvn -default locale: ID: vi_VN, Name: Vietnamese (Vietnam) -display locale: ID: vi_VN, Name: Vietnamese (Vietnam) -format locale: ID: vi_VN, Name: Vietnamese (Vietnam) -default charset: UTF-8 - -OS Locale: vi_VN.utf8 -default locale: ID: vi_VN, Name: Vietnamese (Vietnam) -display locale: ID: vi_VN, Name: Vietnamese (Vietnam) -format locale: ID: vi_VN, Name: Vietnamese (Vietnam) -default charset: UTF-8 - -OS Locale: wa_BE -default locale: ID: wa_BE, Name: Walloon (Belgium) -display locale: ID: wa_BE, Name: Walloon (Belgium) -format locale: ID: wa_BE, Name: Walloon (Belgium) -default charset: ISO-8859-1 - -OS Locale: wa_BE.iso88591 -default locale: ID: wa_BE, Name: Walloon (Belgium) -display locale: ID: wa_BE, Name: Walloon (Belgium) -format locale: ID: wa_BE, Name: Walloon (Belgium) -default charset: ISO-8859-1 - -OS Locale: wa_BE.iso885915@euro -default locale: ID: wa_BE, Name: Walloon (Belgium) -display locale: ID: wa_BE, Name: Walloon (Belgium) -format locale: ID: wa_BE, Name: Walloon (Belgium) -default charset: ISO-8859-15 - -OS Locale: wa_BE.utf8 -default locale: ID: wa_BE, Name: Walloon (Belgium) -display locale: ID: wa_BE, Name: Walloon (Belgium) -format locale: ID: wa_BE, Name: Walloon (Belgium) -default charset: UTF-8 - -OS Locale: wa_BE@euro -default locale: ID: wa_BE, Name: Walloon (Belgium) -display locale: ID: wa_BE, Name: Walloon (Belgium) -format locale: ID: wa_BE, Name: Walloon (Belgium) -default charset: ISO-8859-15 - -OS Locale: xh_ZA -default locale: ID: xh_ZA, Name: Xhosa (South Africa) -display locale: ID: xh_ZA, Name: Xhosa (South Africa) -format locale: ID: xh_ZA, Name: Xhosa (South Africa) -default charset: ISO-8859-1 - -OS Locale: xh_ZA.iso88591 -default locale: ID: xh_ZA, Name: Xhosa (South Africa) -display locale: ID: xh_ZA, Name: Xhosa (South Africa) -format locale: ID: xh_ZA, Name: Xhosa (South Africa) -default charset: ISO-8859-1 - -OS Locale: xh_ZA.utf8 -default locale: ID: xh_ZA, Name: Xhosa (South Africa) -display locale: ID: xh_ZA, Name: Xhosa (South Africa) -format locale: ID: xh_ZA, Name: Xhosa (South Africa) -default charset: UTF-8 - -OS Locale: yi_US -default locale: ID: ji_US, Name: Yiddish (United States) -display locale: ID: ji_US, Name: Yiddish (United States) -format locale: ID: ji_US, Name: Yiddish (United States) -default charset: windows-1255 - -OS Locale: yi_US.cp1255 -default locale: ID: ji_US, Name: Yiddish (United States) -display locale: ID: ji_US, Name: Yiddish (United States) -format locale: ID: ji_US, Name: Yiddish (United States) -default charset: windows-1255 - -OS Locale: yi_US.utf8 -default locale: ID: ji_US, Name: Yiddish (United States) -display locale: ID: ji_US, Name: Yiddish (United States) -format locale: ID: ji_US, Name: Yiddish (United States) -default charset: UTF-8 - -OS Locale: zh_CN -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.gb18030 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB18030 - -OS Locale: zh_CN.gb2312 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.gbk -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh_CN.utf8 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_HK -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: Big5-HKSCS - -OS Locale: zh_HK.big5hkscs -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: Big5-HKSCS - -OS Locale: zh_HK.utf8 -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: UTF-8 - -OS Locale: zh_SG -default locale: ID: zh_SG, Name: Chinese (Singapore) -display locale: ID: zh_SG, Name: Chinese (Singapore) -format locale: ID: zh_SG, Name: Chinese (Singapore) -default charset: GB2312 - -OS Locale: zh_SG.gb2312 -default locale: ID: zh_SG, Name: Chinese (Singapore) -display locale: ID: zh_SG, Name: Chinese (Singapore) -format locale: ID: zh_SG, Name: Chinese (Singapore) -default charset: GB2312 - -OS Locale: zh_SG.gbk -default locale: ID: zh_SG, Name: Chinese (Singapore) -display locale: ID: zh_SG, Name: Chinese (Singapore) -format locale: ID: zh_SG, Name: Chinese (Singapore) -default charset: GBK - -OS Locale: zh_SG.utf8 -default locale: ID: zh_SG, Name: Chinese (Singapore) -display locale: ID: zh_SG, Name: Chinese (Singapore) -format locale: ID: zh_SG, Name: Chinese (Singapore) -default charset: UTF-8 - -OS Locale: zh_TW -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: Big5 - -OS Locale: zh_TW.big5 -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: Big5 - -OS Locale: zh_TW.euctw -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.utf8 -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -OS Locale: zu_ZA -default locale: ID: zu_ZA, Name: Zulu (South Africa) -display locale: ID: zu_ZA, Name: Zulu (South Africa) -format locale: ID: zu_ZA, Name: Zulu (South Africa) -default charset: ISO-8859-1 - -OS Locale: zu_ZA.iso88591 -default locale: ID: zu_ZA, Name: Zulu (South Africa) -display locale: ID: zu_ZA, Name: Zulu (South Africa) -format locale: ID: zu_ZA, Name: Zulu (South Africa) -default charset: ISO-8859-1 - -OS Locale: zu_ZA.utf8 -default locale: ID: zu_ZA, Name: Zulu (South Africa) -display locale: ID: zu_ZA, Name: Zulu (South Africa) -format locale: ID: zu_ZA, Name: Zulu (South Africa) -default charset: UTF-8 - -Testing some typical combinations - - -OS Locale (LC_CTYPE: ja_JP.UTF-8, LC_MESSAGES: zh_CN.UTF-8) -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: UTF-8 - -OS Locale (LC_CTYPE: zh_CN.UTF-8, LC_MESSAGES: en_US.UTF-8) -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale (LC_CTYPE: C, LC_MESSAGES: zh_CN.UTF-8) -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: en_US, Name: English (United States) -default charset: US-ASCII
--- a/test/java/util/Locale/data/deflocale.rhel5.fmtasdefault Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,3924 +0,0 @@ -Red Hat Enterprise Linux Server release 5.3 (Tikanga) -Linux localhost.localdomain 2.6.18-128.el5 #1 SMP Wed Dec 17 11:42:39 EST 2008 i686 i686 i386 GNU/Linux -Testing all available locales - -OS Locale: C -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: US-ASCII - -OS Locale: POSIX -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: US-ASCII - -OS Locale: aa_DJ -default locale: ID: aa_DJ, Name: Afar (Djibouti) -display locale: ID: aa_DJ, Name: Afar (Djibouti) -format locale: ID: aa_DJ, Name: Afar (Djibouti) -default charset: ISO-8859-1 - -OS Locale: aa_DJ.iso88591 -default locale: ID: aa_DJ, Name: Afar (Djibouti) -display locale: ID: aa_DJ, Name: Afar (Djibouti) -format locale: ID: aa_DJ, Name: Afar (Djibouti) -default charset: ISO-8859-1 - -OS Locale: aa_DJ.utf8 -default locale: ID: aa_DJ, Name: Afar (Djibouti) -display locale: ID: aa_DJ, Name: Afar (Djibouti) -format locale: ID: aa_DJ, Name: Afar (Djibouti) -default charset: UTF-8 - -OS Locale: aa_ER -default locale: ID: aa_ER, Name: Afar (Eritrea) -display locale: ID: aa_ER, Name: Afar (Eritrea) -format locale: ID: aa_ER, Name: Afar (Eritrea) -default charset: UTF-8 - -OS Locale: aa_ER.utf8 -default locale: ID: aa_ER, Name: Afar (Eritrea) -display locale: ID: aa_ER, Name: Afar (Eritrea) -format locale: ID: aa_ER, Name: Afar (Eritrea) -default charset: UTF-8 - -OS Locale: aa_ER.utf8@saaho -default locale: ID: aa_ER, Name: Afar (Eritrea) -display locale: ID: aa_ER, Name: Afar (Eritrea) -format locale: ID: aa_ER, Name: Afar (Eritrea) -default charset: UTF-8 - -OS Locale: aa_ER@saaho -default locale: ID: aa_ER, Name: Afar (Eritrea) -display locale: ID: aa_ER, Name: Afar (Eritrea) -format locale: ID: aa_ER, Name: Afar (Eritrea) -default charset: UTF-8 - -OS Locale: aa_ET -default locale: ID: aa_ET, Name: Afar (Ethiopia) -display locale: ID: aa_ET, Name: Afar (Ethiopia) -format locale: ID: aa_ET, Name: Afar (Ethiopia) -default charset: UTF-8 - -OS Locale: aa_ET.utf8 -default locale: ID: aa_ET, Name: Afar (Ethiopia) -display locale: ID: aa_ET, Name: Afar (Ethiopia) -format locale: ID: aa_ET, Name: Afar (Ethiopia) -default charset: UTF-8 - -OS Locale: af_ZA -default locale: ID: af_ZA, Name: Afrikaans (South Africa) -display locale: ID: af_ZA, Name: Afrikaans (South Africa) -format locale: ID: af_ZA, Name: Afrikaans (South Africa) -default charset: ISO-8859-1 - -OS Locale: af_ZA.iso88591 -default locale: ID: af_ZA, Name: Afrikaans (South Africa) -display locale: ID: af_ZA, Name: Afrikaans (South Africa) -format locale: ID: af_ZA, Name: Afrikaans (South Africa) -default charset: ISO-8859-1 - -OS Locale: af_ZA.utf8 -default locale: ID: af_ZA, Name: Afrikaans (South Africa) -display locale: ID: af_ZA, Name: Afrikaans (South Africa) -format locale: ID: af_ZA, Name: Afrikaans (South Africa) -default charset: UTF-8 - -OS Locale: am_ET -default locale: ID: am_ET, Name: Amharic (Ethiopia) -display locale: ID: am_ET, Name: Amharic (Ethiopia) -format locale: ID: am_ET, Name: Amharic (Ethiopia) -default charset: UTF-8 - -OS Locale: am_ET.utf8 -default locale: ID: am_ET, Name: Amharic (Ethiopia) -display locale: ID: am_ET, Name: Amharic (Ethiopia) -format locale: ID: am_ET, Name: Amharic (Ethiopia) -default charset: UTF-8 - -OS Locale: an_ES -default locale: ID: an_ES, Name: Aragonese (Spain) -display locale: ID: an_ES, Name: Aragonese (Spain) -format locale: ID: an_ES, Name: Aragonese (Spain) -default charset: ISO-8859-15 - -OS Locale: an_ES.iso885915 -default locale: ID: an_ES, Name: Aragonese (Spain) -display locale: ID: an_ES, Name: Aragonese (Spain) -format locale: ID: an_ES, Name: Aragonese (Spain) -default charset: ISO-8859-15 - -OS Locale: an_ES.utf8 -default locale: ID: an_ES, Name: Aragonese (Spain) -display locale: ID: an_ES, Name: Aragonese (Spain) -format locale: ID: an_ES, Name: Aragonese (Spain) -default charset: UTF-8 - -OS Locale: ar_AE -default locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -display locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -format locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -default charset: ISO-8859-6 - -OS Locale: ar_AE.iso88596 -default locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -display locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -format locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -default charset: ISO-8859-6 - -OS Locale: ar_AE.utf8 -default locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -display locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -format locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -default charset: UTF-8 - -OS Locale: ar_BH -default locale: ID: ar_BH, Name: Arabic (Bahrain) -display locale: ID: ar_BH, Name: Arabic (Bahrain) -format locale: ID: ar_BH, Name: Arabic (Bahrain) -default charset: ISO-8859-6 - -OS Locale: ar_BH.iso88596 -default locale: ID: ar_BH, Name: Arabic (Bahrain) -display locale: ID: ar_BH, Name: Arabic (Bahrain) -format locale: ID: ar_BH, Name: Arabic (Bahrain) -default charset: ISO-8859-6 - -OS Locale: ar_BH.utf8 -default locale: ID: ar_BH, Name: Arabic (Bahrain) -display locale: ID: ar_BH, Name: Arabic (Bahrain) -format locale: ID: ar_BH, Name: Arabic (Bahrain) -default charset: UTF-8 - 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-OS Locale: gd_GB.utf8 -default locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -display locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -format locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -default charset: UTF-8 - -OS Locale: german -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-1 - -OS Locale: gez_ER -default locale: ID: gez_ER, Name: Geez (Eritrea) -display locale: ID: gez_ER, Name: Geez (Eritrea) -format locale: ID: gez_ER, Name: Geez (Eritrea) -default charset: UTF-8 - -OS Locale: gez_ER.utf8 -default locale: ID: gez_ER, Name: Geez (Eritrea) -display locale: ID: gez_ER, Name: Geez (Eritrea) -format locale: ID: gez_ER, Name: Geez (Eritrea) -default charset: UTF-8 - -OS Locale: gez_ER.utf8@abegede -default locale: ID: gez_ER, Name: Geez (Eritrea) -display locale: ID: gez_ER, Name: Geez (Eritrea) -format locale: ID: gez_ER, Name: Geez (Eritrea) -default charset: UTF-8 - -OS Locale: gez_ER@abegede -default locale: ID: gez_ER, Name: Geez (Eritrea) -display locale: ID: gez_ER, Name: Geez (Eritrea) -format locale: ID: gez_ER, Name: Geez (Eritrea) -default charset: UTF-8 - -OS Locale: gez_ET -default locale: ID: gez_ET, Name: Geez (Ethiopia) -display locale: ID: gez_ET, Name: Geez (Ethiopia) -format locale: ID: gez_ET, Name: Geez (Ethiopia) -default charset: UTF-8 - -OS Locale: gez_ET.utf8 -default locale: ID: gez_ET, Name: Geez (Ethiopia) -display locale: ID: gez_ET, Name: Geez (Ethiopia) -format locale: ID: gez_ET, Name: Geez (Ethiopia) -default charset: UTF-8 - -OS Locale: gez_ET.utf8@abegede -default locale: ID: gez_ET, Name: Geez (Ethiopia) -display locale: ID: gez_ET, Name: Geez (Ethiopia) -format locale: ID: gez_ET, Name: Geez (Ethiopia) -default charset: UTF-8 - -OS Locale: gez_ET@abegede -default locale: ID: gez_ET, Name: Geez (Ethiopia) -display locale: ID: gez_ET, Name: Geez (Ethiopia) -format locale: ID: gez_ET, Name: Geez (Ethiopia) -default charset: UTF-8 - -OS Locale: gl_ES -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: ISO-8859-1 - -OS Locale: gl_ES.iso88591 -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: ISO-8859-1 - -OS Locale: gl_ES.iso885915@euro -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: ISO-8859-15 - -OS Locale: gl_ES.utf8 -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: UTF-8 - -OS Locale: gl_ES@euro -default locale: ID: gl_ES, Name: Gallegan (Spain) -display locale: ID: gl_ES, Name: Gallegan (Spain) -format locale: ID: gl_ES, Name: Gallegan (Spain) -default charset: ISO-8859-15 - -OS Locale: greek -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: gu_IN -default locale: ID: gu_IN, Name: Gujarati (India) -display locale: ID: gu_IN, Name: Gujarati (India) -format locale: ID: gu_IN, Name: Gujarati (India) -default charset: UTF-8 - -OS Locale: gu_IN.utf8 -default locale: ID: gu_IN, Name: Gujarati (India) -display locale: ID: gu_IN, Name: Gujarati (India) -format locale: ID: gu_IN, Name: Gujarati (India) -default charset: UTF-8 - -OS Locale: gv_GB -default locale: ID: gv_GB, Name: Manx (United Kingdom) -display locale: ID: gv_GB, Name: Manx (United Kingdom) -format locale: ID: gv_GB, Name: Manx (United Kingdom) -default charset: ISO-8859-1 - -OS Locale: gv_GB.iso88591 -default locale: ID: gv_GB, Name: Manx (United Kingdom) -display locale: ID: gv_GB, Name: Manx (United Kingdom) -format locale: ID: gv_GB, Name: Manx (United Kingdom) -default charset: ISO-8859-1 - -OS Locale: gv_GB.utf8 -default locale: ID: gv_GB, Name: Manx (United Kingdom) -display locale: ID: gv_GB, Name: Manx (United Kingdom) -format locale: ID: gv_GB, Name: Manx (United Kingdom) -default charset: UTF-8 - -OS Locale: he_IL -default locale: ID: iw_IL, Name: Hebrew (Israel) -display locale: ID: iw_IL, Name: Hebrew (Israel) -format locale: ID: iw_IL, Name: Hebrew (Israel) -default charset: ISO-8859-8 - -OS Locale: he_IL.iso88598 -default locale: ID: iw_IL, Name: Hebrew (Israel) -display locale: ID: iw_IL, Name: Hebrew (Israel) -format locale: ID: iw_IL, Name: Hebrew (Israel) -default charset: ISO-8859-8 - -OS Locale: he_IL.utf8 -default locale: ID: iw_IL, Name: Hebrew (Israel) -display locale: ID: iw_IL, Name: Hebrew (Israel) -format locale: ID: iw_IL, Name: Hebrew (Israel) -default charset: UTF-8 - -OS Locale: hebrew -default locale: ID: iw_IL, Name: Hebrew (Israel) -display locale: ID: iw_IL, Name: Hebrew (Israel) -format locale: ID: iw_IL, Name: Hebrew (Israel) -default charset: ISO-8859-8 - -OS Locale: hi_IN -default locale: ID: hi_IN, Name: Hindi (India) -display locale: ID: hi_IN, Name: Hindi (India) -format locale: ID: hi_IN, Name: Hindi (India) -default charset: UTF-8 - -OS Locale: hi_IN.utf8 -default locale: ID: hi_IN, Name: Hindi (India) -display locale: ID: hi_IN, Name: Hindi (India) -format locale: ID: hi_IN, Name: Hindi (India) -default charset: UTF-8 - -OS Locale: hr_HR -default locale: ID: hr_HR, Name: Croatian (Croatia) -display locale: ID: hr_HR, Name: Croatian (Croatia) -format locale: ID: hr_HR, Name: Croatian (Croatia) -default charset: ISO-8859-2 - -OS Locale: hr_HR.iso88592 -default locale: ID: hr_HR, Name: Croatian (Croatia) -display locale: ID: hr_HR, Name: Croatian (Croatia) -format locale: ID: hr_HR, Name: Croatian (Croatia) -default charset: ISO-8859-2 - -OS Locale: hr_HR.utf8 -default locale: ID: hr_HR, Name: Croatian (Croatia) -display locale: ID: hr_HR, Name: Croatian (Croatia) -format locale: ID: hr_HR, Name: Croatian (Croatia) -default charset: UTF-8 - -OS Locale: hrvatski -default locale: ID: hr_HR, Name: Croatian (Croatia) -display locale: ID: hr_HR, Name: Croatian (Croatia) -format locale: ID: hr_HR, Name: Croatian (Croatia) -default charset: ISO-8859-2 - -OS Locale: hsb_DE -default locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -display locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -format locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -default charset: ISO-8859-2 - -OS Locale: hsb_DE.iso88592 -default locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -display locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -format locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -default charset: ISO-8859-2 - -OS Locale: hsb_DE.utf8 -default locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -display locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -format locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -default charset: UTF-8 - -OS Locale: hu_HU -default locale: ID: hu_HU, Name: Hungarian (Hungary) -display locale: ID: hu_HU, Name: Hungarian (Hungary) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: ISO-8859-2 - -OS Locale: hu_HU.iso88592 -default locale: ID: hu_HU, Name: Hungarian (Hungary) -display locale: ID: hu_HU, Name: Hungarian (Hungary) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: ISO-8859-2 - -OS Locale: hu_HU.utf8 -default locale: ID: hu_HU, Name: Hungarian (Hungary) -display locale: ID: hu_HU, Name: Hungarian (Hungary) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: UTF-8 - -OS Locale: hungarian -default locale: ID: hu_HU, Name: Hungarian (Hungary) -display locale: ID: hu_HU, Name: Hungarian (Hungary) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: ISO-8859-2 - -OS Locale: hy_AM -default locale: ID: hy_AM, Name: Armenian (Armenia) -display locale: ID: hy_AM, Name: Armenian (Armenia) -format locale: ID: hy_AM, Name: Armenian (Armenia) -default charset: UTF-8 - -OS Locale: hy_AM.armscii8 -default locale: ID: hy_AM, Name: Armenian (Armenia) -display locale: ID: hy_AM, Name: Armenian (Armenia) -format locale: ID: hy_AM, Name: Armenian (Armenia) -default charset: UTF-8 - -OS Locale: hy_AM.utf8 -default locale: ID: hy_AM, Name: Armenian (Armenia) -display locale: ID: hy_AM, Name: Armenian (Armenia) -format locale: ID: hy_AM, Name: Armenian (Armenia) -default charset: UTF-8 - -OS Locale: icelandic -default locale: ID: is_IS, Name: Icelandic (Iceland) -display locale: ID: is_IS, Name: Icelandic (Iceland) -format locale: ID: is_IS, Name: Icelandic (Iceland) -default charset: ISO-8859-1 - -OS Locale: id_ID -default locale: ID: in_ID, Name: Indonesian (Indonesia) -display locale: ID: in_ID, Name: Indonesian (Indonesia) -format locale: ID: in_ID, Name: Indonesian (Indonesia) -default charset: ISO-8859-1 - -OS Locale: id_ID.iso88591 -default locale: ID: in_ID, Name: Indonesian (Indonesia) -display locale: ID: in_ID, Name: Indonesian (Indonesia) -format locale: ID: in_ID, Name: Indonesian (Indonesia) -default charset: ISO-8859-1 - -OS Locale: id_ID.utf8 -default locale: ID: in_ID, Name: Indonesian (Indonesia) -display locale: ID: in_ID, Name: Indonesian (Indonesia) -format locale: ID: in_ID, Name: Indonesian (Indonesia) -default charset: UTF-8 - -OS Locale: is_IS -default locale: ID: is_IS, Name: Icelandic (Iceland) -display locale: ID: is_IS, Name: Icelandic (Iceland) -format locale: ID: is_IS, Name: Icelandic (Iceland) -default charset: ISO-8859-1 - -OS Locale: is_IS.iso88591 -default locale: ID: is_IS, Name: Icelandic (Iceland) -display locale: ID: is_IS, Name: Icelandic (Iceland) -format locale: ID: is_IS, Name: Icelandic (Iceland) -default charset: ISO-8859-1 - -OS Locale: is_IS.utf8 -default locale: ID: is_IS, Name: Icelandic (Iceland) -display locale: ID: is_IS, Name: Icelandic (Iceland) -format locale: ID: is_IS, Name: Icelandic (Iceland) -default charset: UTF-8 - -OS Locale: it_CH -default locale: ID: it_CH, Name: Italian (Switzerland) -display locale: ID: it_CH, Name: Italian (Switzerland) -format locale: ID: it_CH, Name: Italian (Switzerland) -default charset: ISO-8859-1 - -OS Locale: it_CH.iso88591 -default locale: ID: it_CH, Name: Italian (Switzerland) -display locale: ID: it_CH, Name: Italian (Switzerland) -format locale: ID: it_CH, Name: Italian (Switzerland) -default charset: ISO-8859-1 - -OS Locale: it_CH.utf8 -default locale: ID: it_CH, Name: Italian (Switzerland) -display locale: ID: it_CH, Name: Italian (Switzerland) -format locale: ID: it_CH, Name: Italian (Switzerland) -default charset: UTF-8 - -OS Locale: it_IT -default locale: ID: it_IT, Name: Italian (Italy) -display locale: ID: it_IT, Name: Italian (Italy) -format locale: ID: it_IT, Name: Italian (Italy) -default charset: ISO-8859-1 - -OS Locale: it_IT.iso88591 -default locale: ID: it_IT, Name: Italian (Italy) -display locale: ID: it_IT, Name: Italian (Italy) -format locale: ID: it_IT, Name: Italian (Italy) -default charset: ISO-8859-1 - -OS Locale: it_IT.iso885915@euro -default locale: ID: it_IT, Name: Italian (Italy) -display locale: ID: it_IT, Name: Italian (Italy) -format locale: ID: it_IT, Name: Italian (Italy) -default charset: ISO-8859-15 - -OS Locale: it_IT.utf8 -default locale: ID: it_IT, Name: Italian (Italy) -display locale: ID: it_IT, Name: Italian (Italy) -format locale: ID: it_IT, Name: Italian (Italy) -default charset: UTF-8 - -OS Locale: it_IT@euro -default locale: ID: it_IT, Name: Italian (Italy) -display locale: ID: it_IT, Name: Italian (Italy) -format locale: ID: it_IT, Name: Italian (Italy) -default charset: ISO-8859-15 - -OS Locale: italian -default locale: ID: it_IT, Name: Italian (Italy) -display locale: ID: it_IT, Name: Italian (Italy) -format locale: ID: it_IT, Name: Italian (Italy) -default charset: ISO-8859-1 - -OS Locale: iw_IL -default locale: ID: iw_IL, Name: Hebrew (Israel) -display locale: ID: iw_IL, Name: Hebrew (Israel) -format locale: ID: iw_IL, Name: Hebrew (Israel) -default charset: ISO-8859-8 - -OS Locale: iw_IL.iso88598 -default locale: ID: iw_IL, Name: Hebrew (Israel) -display locale: ID: iw_IL, Name: Hebrew (Israel) -format locale: ID: iw_IL, Name: Hebrew (Israel) -default charset: ISO-8859-8 - -OS Locale: iw_IL.utf8 -default locale: ID: iw_IL, Name: Hebrew (Israel) -display locale: ID: iw_IL, Name: Hebrew (Israel) -format locale: ID: iw_IL, Name: Hebrew (Israel) -default charset: UTF-8 - -OS Locale: ja_JP -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-euc-jp-linux - -OS Locale: ja_JP.eucjp -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-euc-jp-linux - -OS Locale: ja_JP.ujis -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-euc-jp-linux - -OS Locale: ja_JP.utf8 -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: UTF-8 - -OS Locale: japanese -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-euc-jp-linux - -OS Locale: japanese.euc -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-euc-jp-linux - -OS Locale: ka_GE -default locale: ID: ka_GE, Name: Georgian (Georgia) -display locale: ID: ka_GE, Name: Georgian (Georgia) -format locale: ID: ka_GE, Name: Georgian (Georgia) -default charset: UTF-8 - -OS Locale: ka_GE.georgianps -default locale: ID: ka_GE, Name: Georgian (Georgia) -display locale: ID: ka_GE, Name: Georgian (Georgia) -format locale: ID: ka_GE, Name: Georgian (Georgia) -default charset: UTF-8 - -OS Locale: ka_GE.utf8 -default locale: ID: ka_GE, Name: Georgian (Georgia) -display locale: ID: ka_GE, Name: Georgian (Georgia) -format locale: ID: ka_GE, Name: Georgian (Georgia) -default charset: UTF-8 - -OS Locale: kk_KZ -default locale: ID: kk_KZ, Name: Kazakh (Kazakhstan) -display locale: ID: kk_KZ, Name: Kazakh (Kazakhstan) -format locale: ID: kk_KZ, Name: Kazakh (Kazakhstan) -default charset: UTF-8 - -OS Locale: kk_KZ.pt154 -default locale: ID: kk_KZ, Name: Kazakh (Kazakhstan) -display locale: ID: kk_KZ, Name: Kazakh (Kazakhstan) -format locale: ID: kk_KZ, Name: Kazakh (Kazakhstan) -default charset: UTF-8 - -OS Locale: kk_KZ.utf8 -default locale: ID: kk_KZ, Name: Kazakh (Kazakhstan) -display locale: ID: kk_KZ, Name: Kazakh (Kazakhstan) -format locale: ID: kk_KZ, Name: Kazakh (Kazakhstan) -default charset: UTF-8 - -OS Locale: kl_GL -default locale: ID: kl_GL, Name: Greenlandic (Greenland) -display locale: ID: kl_GL, Name: Greenlandic (Greenland) -format locale: ID: kl_GL, Name: Greenlandic (Greenland) -default charset: ISO-8859-1 - -OS Locale: kl_GL.iso88591 -default locale: ID: kl_GL, Name: Greenlandic (Greenland) -display locale: ID: kl_GL, Name: Greenlandic (Greenland) -format locale: ID: kl_GL, Name: Greenlandic (Greenland) -default charset: ISO-8859-1 - -OS Locale: kl_GL.utf8 -default locale: ID: kl_GL, Name: Greenlandic (Greenland) -display locale: ID: kl_GL, Name: Greenlandic (Greenland) -format locale: ID: kl_GL, Name: Greenlandic (Greenland) -default charset: UTF-8 - -OS Locale: km_KH -default locale: ID: km_KH, Name: Khmer (Cambodia) -display locale: ID: km_KH, Name: Khmer (Cambodia) -format locale: ID: km_KH, Name: Khmer (Cambodia) -default charset: UTF-8 - -OS Locale: km_KH.utf8 -default locale: ID: km_KH, Name: Khmer (Cambodia) -display locale: ID: km_KH, Name: Khmer (Cambodia) -format locale: ID: km_KH, Name: Khmer (Cambodia) -default charset: UTF-8 - -OS Locale: kn_IN -default locale: ID: kn_IN, Name: Kannada (India) -display locale: ID: kn_IN, Name: Kannada (India) -format locale: ID: kn_IN, Name: Kannada (India) -default charset: UTF-8 - -OS Locale: kn_IN.utf8 -default locale: ID: kn_IN, Name: Kannada (India) -display locale: ID: kn_IN, Name: Kannada (India) -format locale: ID: kn_IN, Name: Kannada (India) -default charset: UTF-8 - -OS Locale: ko_KR -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: EUC-KR - -OS Locale: ko_KR.euckr -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: EUC-KR - -OS Locale: ko_KR.utf8 -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: UTF-8 - -OS Locale: korean -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: EUC-KR - -OS Locale: korean.euc -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: EUC-KR - -OS Locale: ku_TR -default locale: ID: ku_TR, Name: Kurdish (Turkey) -display locale: ID: ku_TR, Name: Kurdish (Turkey) -format locale: ID: ku_TR, Name: Kurdish (Turkey) -default charset: ISO-8859-9 - -OS Locale: ku_TR.iso88599 -default locale: ID: ku_TR, Name: Kurdish (Turkey) -display locale: ID: ku_TR, Name: Kurdish (Turkey) -format locale: ID: ku_TR, Name: Kurdish (Turkey) -default charset: ISO-8859-9 - 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-OS Locale: tr_TR.utf8 -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: UTF-8 - -OS Locale: ts_ZA -default locale: ID: ts_ZA, Name: Tsonga (South Africa) -display locale: ID: ts_ZA, Name: Tsonga (South Africa) -format locale: ID: ts_ZA, Name: Tsonga (South Africa) -default charset: UTF-8 - -OS Locale: ts_ZA.utf8 -default locale: ID: ts_ZA, Name: Tsonga (South Africa) -display locale: ID: ts_ZA, Name: Tsonga (South Africa) -format locale: ID: ts_ZA, Name: Tsonga (South Africa) -default charset: UTF-8 - -OS Locale: tt_RU.utf8 -default locale: ID: tt_RU, Name: Tatar (Russia) -display locale: ID: tt_RU, Name: Tatar (Russia) -format locale: ID: tt_RU, Name: Tatar (Russia) -default charset: UTF-8 - -OS Locale: turkish -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: ISO-8859-9 - -OS Locale: uk_UA -default locale: ID: uk_UA, Name: Ukrainian (Ukraine) -display locale: ID: uk_UA, Name: Ukrainian (Ukraine) -format locale: ID: uk_UA, Name: Ukrainian (Ukraine) -default charset: KOI8-U - -OS Locale: uk_UA.koi8u -default locale: ID: uk_UA, Name: Ukrainian (Ukraine) -display locale: ID: uk_UA, Name: Ukrainian (Ukraine) -format locale: ID: uk_UA, Name: Ukrainian (Ukraine) -default charset: KOI8-U - -OS Locale: uk_UA.utf8 -default locale: ID: uk_UA, Name: Ukrainian (Ukraine) -display locale: ID: uk_UA, Name: Ukrainian (Ukraine) -format locale: ID: uk_UA, Name: Ukrainian (Ukraine) -default charset: UTF-8 - -OS Locale: ur_PK -default locale: ID: ur_PK, Name: Urdu (Pakistan) -display locale: ID: ur_PK, Name: Urdu (Pakistan) -format locale: ID: ur_PK, Name: Urdu (Pakistan) -default charset: UTF-8 - -OS Locale: ur_PK.utf8 -default locale: ID: ur_PK, Name: Urdu (Pakistan) -display locale: ID: ur_PK, Name: Urdu (Pakistan) -format locale: ID: ur_PK, Name: Urdu (Pakistan) -default charset: UTF-8 - -OS Locale: uz_UZ -default locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -display locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -format locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -default charset: ISO-8859-1 - -OS Locale: uz_UZ.iso88591 -default locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -display locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -format locale: ID: uz_UZ, Name: Uzbek (Uzbekistan) -default charset: ISO-8859-1 - -OS Locale: uz_UZ.utf8@cyrillic -default locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -display locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -format locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -default charset: UTF-8 - -OS Locale: uz_UZ@cyrillic -default locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -display locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -format locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -default charset: UTF-8 - -OS Locale: ve_ZA -default locale: ID: ve_ZA, Name: Venda (South Africa) -display locale: ID: ve_ZA, Name: Venda (South Africa) -format locale: ID: ve_ZA, Name: Venda (South Africa) -default charset: UTF-8 - -OS Locale: ve_ZA.utf8 -default locale: ID: ve_ZA, Name: Venda (South Africa) -display locale: ID: ve_ZA, Name: Venda (South Africa) -format locale: ID: ve_ZA, Name: Venda (South Africa) -default charset: UTF-8 - -OS Locale: vi_VN -default locale: ID: vi_VN, Name: Vietnamese (Vietnam) -display locale: ID: vi_VN, Name: Vietnamese (Vietnam) -format locale: ID: vi_VN, Name: Vietnamese (Vietnam) -default charset: UTF-8 - -OS Locale: vi_VN.tcvn -default locale: ID: vi_VN, Name: Vietnamese (Vietnam) -display locale: ID: vi_VN, Name: Vietnamese (Vietnam) -format locale: ID: vi_VN, Name: Vietnamese (Vietnam) -default charset: UTF-8 - -OS Locale: vi_VN.utf8 -default locale: ID: vi_VN, Name: Vietnamese (Vietnam) -display locale: ID: vi_VN, Name: Vietnamese (Vietnam) -format locale: ID: vi_VN, Name: Vietnamese (Vietnam) -default charset: UTF-8 - -OS Locale: wa_BE -default locale: ID: wa_BE, Name: Walloon (Belgium) -display locale: ID: wa_BE, Name: Walloon (Belgium) -format locale: ID: wa_BE, Name: Walloon (Belgium) -default charset: ISO-8859-1 - -OS Locale: wa_BE.iso88591 -default locale: ID: wa_BE, Name: Walloon (Belgium) -display locale: ID: wa_BE, Name: Walloon (Belgium) -format locale: ID: wa_BE, Name: Walloon (Belgium) -default charset: ISO-8859-1 - -OS Locale: wa_BE.iso885915@euro -default locale: ID: wa_BE, Name: Walloon (Belgium) -display locale: ID: wa_BE, Name: Walloon (Belgium) -format locale: ID: wa_BE, Name: Walloon (Belgium) -default charset: ISO-8859-15 - -OS Locale: wa_BE.utf8 -default locale: ID: wa_BE, Name: Walloon (Belgium) -display locale: ID: wa_BE, Name: Walloon (Belgium) -format locale: ID: wa_BE, Name: Walloon (Belgium) -default charset: UTF-8 - -OS Locale: wa_BE@euro -default locale: ID: wa_BE, Name: Walloon (Belgium) -display locale: ID: wa_BE, Name: Walloon (Belgium) -format locale: ID: wa_BE, Name: Walloon (Belgium) -default charset: ISO-8859-15 - -OS Locale: xh_ZA -default locale: ID: xh_ZA, Name: Xhosa (South Africa) -display locale: ID: xh_ZA, Name: Xhosa (South Africa) -format locale: ID: xh_ZA, Name: Xhosa (South Africa) -default charset: ISO-8859-1 - -OS Locale: xh_ZA.iso88591 -default locale: ID: xh_ZA, Name: Xhosa (South Africa) -display locale: ID: xh_ZA, Name: Xhosa (South Africa) -format locale: ID: xh_ZA, Name: Xhosa (South Africa) -default charset: ISO-8859-1 - -OS Locale: xh_ZA.utf8 -default locale: ID: xh_ZA, Name: Xhosa (South Africa) -display locale: ID: xh_ZA, Name: Xhosa (South Africa) -format locale: ID: xh_ZA, Name: Xhosa (South Africa) -default charset: UTF-8 - -OS Locale: yi_US -default locale: ID: ji_US, Name: Yiddish (United States) -display locale: ID: ji_US, Name: Yiddish (United States) -format locale: ID: ji_US, Name: Yiddish (United States) -default charset: windows-1255 - -OS Locale: yi_US.cp1255 -default locale: ID: ji_US, Name: Yiddish (United States) -display locale: ID: ji_US, Name: Yiddish (United States) -format locale: ID: ji_US, Name: Yiddish (United States) -default charset: windows-1255 - -OS Locale: yi_US.utf8 -default locale: ID: ji_US, Name: Yiddish (United States) -display locale: ID: ji_US, Name: Yiddish (United States) -format locale: ID: ji_US, Name: Yiddish (United States) -default charset: UTF-8 - -OS Locale: zh_CN -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.gb18030 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB18030 - -OS Locale: zh_CN.gb2312 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.gbk -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh_CN.utf8 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_HK -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: Big5-HKSCS - -OS Locale: zh_HK.big5hkscs -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: Big5-HKSCS - -OS Locale: zh_HK.utf8 -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: UTF-8 - -OS Locale: zh_SG -default locale: ID: zh_SG, Name: Chinese (Singapore) -display locale: ID: zh_SG, Name: Chinese (Singapore) -format locale: ID: zh_SG, Name: Chinese (Singapore) -default charset: GB2312 - -OS Locale: zh_SG.gb2312 -default locale: ID: zh_SG, Name: Chinese (Singapore) -display locale: ID: zh_SG, Name: Chinese (Singapore) -format locale: ID: zh_SG, Name: Chinese (Singapore) -default charset: GB2312 - -OS Locale: zh_SG.gbk -default locale: ID: zh_SG, Name: Chinese (Singapore) -display locale: ID: zh_SG, Name: Chinese (Singapore) -format locale: ID: zh_SG, Name: Chinese (Singapore) -default charset: GBK - -OS Locale: zh_SG.utf8 -default locale: ID: zh_SG, Name: Chinese (Singapore) -display locale: ID: zh_SG, Name: Chinese (Singapore) -format locale: ID: zh_SG, Name: Chinese (Singapore) -default charset: UTF-8 - -OS Locale: zh_TW -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: Big5 - -OS Locale: zh_TW.big5 -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: Big5 - -OS Locale: zh_TW.euctw -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.utf8 -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -OS Locale: zu_ZA -default locale: ID: zu_ZA, Name: Zulu (South Africa) -display locale: ID: zu_ZA, Name: Zulu (South Africa) -format locale: ID: zu_ZA, Name: Zulu (South Africa) -default charset: ISO-8859-1 - -OS Locale: zu_ZA.iso88591 -default locale: ID: zu_ZA, Name: Zulu (South Africa) -display locale: ID: zu_ZA, Name: Zulu (South Africa) -format locale: ID: zu_ZA, Name: Zulu (South Africa) -default charset: ISO-8859-1 - -OS Locale: zu_ZA.utf8 -default locale: ID: zu_ZA, Name: Zulu (South Africa) -display locale: ID: zu_ZA, Name: Zulu (South Africa) -format locale: ID: zu_ZA, Name: Zulu (South Africa) -default charset: UTF-8 - -Testing some typical combinations - - -OS Locale (LC_CTYPE: ja_JP.UTF-8, LC_MESSAGES: zh_CN.UTF-8) -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: UTF-8 - -OS Locale (LC_CTYPE: zh_CN.UTF-8, LC_MESSAGES: en_US.UTF-8) -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale (LC_CTYPE: C, LC_MESSAGES: zh_CN.UTF-8) -default locale: ID: en_US, Name: English (United States) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: en_US, Name: English (United States) -default charset: US-ASCII
--- a/test/java/util/Locale/data/deflocale.sol10 Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1725 +0,0 @@ - Solaris 10 3/05 s10_74L2a SPARC - - (copyright from `uname -a` goes here) - -SunOS deltas4 5.10 Generic_142900-03 sun4u sparc SUNW,Sun-Blade-2500 -Testing all available locales - -OS Locale: C -default locale: ID: en, Name: English -display locale: ID: en, Name: English -format locale: ID: en, Name: English -default charset: US-ASCII - -OS Locale: POSIX -default locale: ID: en, Name: English -display locale: ID: en, Name: English -format locale: ID: en, Name: English -default charset: US-ASCII - -OS Locale: ar -default locale: ID: ar_EG, Name: Arabic (Egypt) -display locale: ID: ar_EG, Name: Arabic (Egypt) -format locale: ID: ar_EG, Name: Arabic (Egypt) -default charset: ISO-8859-6 - -OS Locale: ar_EG.UTF-8 -default locale: ID: ar_EG, Name: Arabic (Egypt) -display locale: ID: ar_EG, Name: Arabic (Egypt) -format locale: ID: ar_EG, Name: Arabic (Egypt) -default charset: UTF-8 - -OS Locale: ar_SA.UTF-8 -default locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -display locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -format locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -default charset: UTF-8 - -OS Locale: bg_BG -default locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -display locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -format locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -default charset: ISO-8859-5 - -OS Locale: bg_BG.ISO8859-5 -default locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -display locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -format locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -default charset: ISO-8859-5 - -OS Locale: ca -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-1 - -OS Locale: ca_ES -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-1 - -OS Locale: ca_ES.ISO8859-1 -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-1 - -OS Locale: ca_ES.ISO8859-15 -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-15 - -OS Locale: ca_ES.ISO8859-15@euro -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-15 - -OS Locale: cs_CZ -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: cs_CZ, Name: Czech (Czech Republic) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: ISO-8859-2 - -OS Locale: cs_CZ.ISO8859-2 -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: cs_CZ, Name: Czech (Czech Republic) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: ISO-8859-2 - -OS Locale: cs_CZ.UTF-8 -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: cs_CZ, Name: Czech (Czech Republic) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: UTF-8 - -OS Locale: cs_CZ.UTF-8@euro -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: cs_CZ, Name: Czech (Czech Republic) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: UTF-8 - -OS Locale: cz -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: cs_CZ, Name: Czech (Czech Republic) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: ISO-8859-2 - -OS Locale: da -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-1 - -OS Locale: da.ISO8859-15 -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-15 - -OS Locale: da_DK -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-1 - -OS Locale: da_DK.ISO8859-1 -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-1 - -OS Locale: da_DK.ISO8859-15 -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-15 - -OS Locale: da_DK.ISO8859-15@euro -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-15 - -OS Locale: de -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-1 - -OS Locale: de.ISO8859-15 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-15 - -OS Locale: de.UTF-8 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: UTF-8 - -OS Locale: de_AT -default locale: ID: de_AT, Name: German (Austria) -display locale: ID: de_AT, Name: German (Austria) -format locale: ID: de_AT, Name: German (Austria) -default charset: ISO-8859-1 - -OS Locale: de_AT.ISO8859-1 -default locale: ID: de_AT, Name: German (Austria) -display locale: ID: de_AT, Name: German (Austria) -format locale: ID: de_AT, Name: German (Austria) -default charset: ISO-8859-1 - -OS Locale: de_AT.ISO8859-15 -default locale: ID: de_AT, Name: German (Austria) -display locale: ID: de_AT, Name: German (Austria) -format locale: ID: de_AT, Name: German (Austria) -default charset: ISO-8859-15 - -OS Locale: de_AT.ISO8859-15@euro -default locale: ID: de_AT, Name: German (Austria) -display locale: ID: de_AT, Name: German (Austria) -format locale: ID: de_AT, Name: German (Austria) -default charset: ISO-8859-15 - -OS Locale: de_CH -default locale: ID: de_CH, Name: German (Switzerland) -display locale: ID: de_CH, Name: German (Switzerland) -format locale: ID: de_CH, Name: German (Switzerland) -default charset: ISO-8859-1 - -OS Locale: de_CH.ISO8859-1 -default locale: ID: de_CH, Name: German (Switzerland) -display locale: ID: de_CH, Name: German (Switzerland) -format locale: ID: de_CH, Name: German (Switzerland) -default charset: ISO-8859-1 - -OS Locale: de_DE -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-1 - -OS Locale: de_DE.ISO8859-1 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-1 - -OS Locale: de_DE.ISO8859-15 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-15 - -OS Locale: de_DE.ISO8859-15@euro -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-15 - -OS Locale: de_DE.UTF-8 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: UTF-8 - -OS Locale: de_DE.UTF-8@euro -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: UTF-8 - -OS Locale: el -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: el.sun_eu_greek -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: el_GR -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: el_GR.ISO8859-7 -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: el_GR.ISO8859-7@euro -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: en_AU -default locale: ID: en_AU, Name: English (Australia) -display locale: ID: en_AU, Name: English (Australia) -format locale: ID: en_AU, Name: English (Australia) -default charset: ISO-8859-1 - -OS Locale: en_AU.ISO8859-1 -default locale: ID: en_AU, Name: English (Australia) -display locale: ID: en_AU, Name: English (Australia) -format locale: ID: en_AU, Name: English (Australia) -default charset: ISO-8859-1 - -OS Locale: en_CA -default locale: ID: en_CA, Name: English (Canada) -display locale: ID: en_CA, Name: English (Canada) -format locale: ID: en_CA, Name: English (Canada) -default charset: ISO-8859-1 - -OS Locale: en_CA.ISO8859-1 -default locale: ID: en_CA, Name: English (Canada) -display locale: ID: en_CA, Name: English (Canada) -format locale: ID: en_CA, Name: English (Canada) -default charset: ISO-8859-1 - -OS Locale: en_CA.UTF-8 -default locale: ID: en_CA, Name: English (Canada) -display locale: ID: en_CA, Name: English (Canada) -format locale: ID: en_CA, Name: English (Canada) -default charset: UTF-8 - -OS Locale: en_GB -default locale: ID: en_GB, Name: English (United Kingdom) -display locale: ID: en_GB, Name: English (United Kingdom) -format locale: ID: en_GB, Name: English (United Kingdom) -default charset: ISO-8859-1 - -OS Locale: en_GB.ISO8859-1 -default locale: ID: en_GB, Name: English (United Kingdom) -display locale: ID: en_GB, Name: English (United Kingdom) -format locale: ID: en_GB, Name: English (United Kingdom) -default charset: ISO-8859-1 - -OS Locale: en_GB.ISO8859-15 -default locale: ID: en_GB, Name: English (United Kingdom) -display locale: ID: en_GB, Name: English (United Kingdom) -format locale: ID: en_GB, Name: English (United Kingdom) -default charset: ISO-8859-15 - -OS Locale: en_GB.ISO8859-15@euro -default locale: ID: en_GB, Name: English (United Kingdom) -display locale: ID: en_GB, Name: English (United Kingdom) -format locale: ID: en_GB, Name: English (United Kingdom) -default charset: ISO-8859-15 - -OS Locale: en_IE -default locale: ID: en_IE, Name: English (Ireland) -display locale: ID: en_IE, Name: English (Ireland) -format locale: ID: en_IE, Name: English (Ireland) -default charset: ISO-8859-1 - -OS Locale: en_IE.ISO8859-1 -default locale: ID: en_IE, Name: English (Ireland) -display locale: ID: en_IE, Name: English (Ireland) -format locale: ID: en_IE, Name: English (Ireland) -default charset: ISO-8859-1 - 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-OS Locale: es_GT -default locale: ID: es_GT, Name: Spanish (Guatemala) -display locale: ID: es_GT, Name: Spanish (Guatemala) -format locale: ID: es_GT, Name: Spanish (Guatemala) -default charset: ISO-8859-1 - -OS Locale: es_GT.ISO8859-1 -default locale: ID: es_GT, Name: Spanish (Guatemala) -display locale: ID: es_GT, Name: Spanish (Guatemala) -format locale: ID: es_GT, Name: Spanish (Guatemala) -default charset: ISO-8859-1 - -OS Locale: es_MX -default locale: ID: es_MX, Name: Spanish (Mexico) -display locale: ID: es_MX, Name: Spanish (Mexico) -format locale: ID: es_MX, Name: Spanish (Mexico) -default charset: ISO-8859-1 - -OS Locale: es_MX.ISO8859-1 -default locale: ID: es_MX, Name: Spanish (Mexico) -display locale: ID: es_MX, Name: Spanish (Mexico) -format locale: ID: es_MX, Name: Spanish (Mexico) -default charset: ISO-8859-1 - -OS Locale: es_MX.UTF-8 -default locale: ID: es_MX, Name: Spanish (Mexico) -display locale: ID: es_MX, Name: Spanish (Mexico) -format locale: ID: es_MX, Name: Spanish (Mexico) -default charset: UTF-8 - 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-OS Locale: ja -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-eucJP-Open - -OS Locale: ja_JP.PCK -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-PCK - -OS Locale: ja_JP.UTF-8 -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: UTF-8 - -OS Locale: ja_JP.eucJP -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-eucJP-Open - -OS Locale: ko -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: EUC-KR - -OS Locale: ko.UTF-8 -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: UTF-8 - -OS Locale: ko_KR.EUC -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: EUC-KR - -OS Locale: ko_KR.EUC@dict -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: EUC-KR - -OS Locale: ko_KR.UTF-8 -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: UTF-8 - -OS Locale: ko_KR.UTF-8@dict -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: UTF-8 - -OS Locale: lt -default locale: ID: lt_LT, Name: Lithuanian (Lithuania) -display locale: ID: lt_LT, Name: Lithuanian (Lithuania) -format locale: ID: lt_LT, Name: Lithuanian (Lithuania) -default charset: ISO-8859-13 - -OS Locale: lt_LT -default locale: ID: lt_LT, Name: Lithuanian (Lithuania) -display locale: ID: lt_LT, Name: Lithuanian (Lithuania) -format locale: ID: lt_LT, Name: Lithuanian (Lithuania) -default charset: ISO-8859-13 - -OS Locale: lt_LT.ISO8859-13 -default locale: ID: lt_LT, Name: Lithuanian (Lithuania) -display locale: ID: lt_LT, Name: Lithuanian (Lithuania) -format locale: ID: lt_LT, Name: Lithuanian (Lithuania) -default charset: ISO-8859-13 - -OS Locale: lv -default locale: ID: lv_LV, Name: Latvian (Latvia) -display locale: ID: lv_LV, Name: Latvian (Latvia) -format locale: ID: lv_LV, Name: Latvian (Latvia) -default charset: ISO-8859-13 - -OS Locale: lv_LV -default locale: ID: lv_LV, Name: Latvian (Latvia) -display locale: ID: lv_LV, Name: Latvian (Latvia) -format locale: ID: lv_LV, Name: Latvian (Latvia) -default charset: ISO-8859-13 - -OS Locale: lv_LV.ISO8859-13 -default locale: ID: lv_LV, Name: Latvian (Latvia) -display locale: ID: lv_LV, Name: Latvian (Latvia) -format locale: ID: lv_LV, Name: Latvian (Latvia) -default charset: ISO-8859-13 - -OS Locale: mk_MK -default locale: ID: mk_MK, Name: Macedonian (Macedonia) -display locale: ID: mk_MK, Name: Macedonian (Macedonia) -format locale: ID: mk_MK, Name: Macedonian (Macedonia) -default charset: ISO-8859-5 - -OS Locale: mk_MK.ISO8859-5 -default locale: ID: mk_MK, Name: Macedonian (Macedonia) -display locale: ID: mk_MK, Name: Macedonian (Macedonia) -format locale: ID: mk_MK, Name: Macedonian (Macedonia) -default charset: ISO-8859-5 - -OS Locale: nl -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-1 - -OS Locale: nl.ISO8859-15 -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-15 - -OS Locale: nl_BE -default locale: ID: nl_BE, Name: Dutch (Belgium) -display locale: ID: nl_BE, Name: Dutch (Belgium) -format locale: ID: nl_BE, Name: Dutch (Belgium) -default charset: ISO-8859-1 - -OS Locale: nl_BE.ISO8859-1 -default locale: ID: nl_BE, Name: Dutch (Belgium) -display locale: ID: nl_BE, Name: Dutch (Belgium) -format locale: ID: nl_BE, Name: Dutch (Belgium) -default charset: ISO-8859-1 - -OS Locale: nl_BE.ISO8859-15 -default locale: ID: nl_BE, Name: Dutch (Belgium) -display locale: ID: nl_BE, Name: Dutch (Belgium) -format locale: ID: nl_BE, Name: Dutch (Belgium) -default charset: ISO-8859-15 - -OS Locale: nl_BE.ISO8859-15@euro -default locale: ID: nl_BE, Name: Dutch (Belgium) -display locale: ID: nl_BE, Name: Dutch (Belgium) -format locale: ID: nl_BE, Name: Dutch (Belgium) -default charset: ISO-8859-15 - -OS Locale: nl_NL -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-1 - -OS Locale: nl_NL.ISO8859-1 -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-1 - -OS Locale: nl_NL.ISO8859-15 -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-15 - -OS Locale: nl_NL.ISO8859-15@euro -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-15 - -OS Locale: no -default locale: ID: no_NO, Name: Norwegian (Norway) -display locale: ID: no_NO, Name: Norwegian (Norway) -format locale: ID: no_NO, Name: Norwegian (Norway) -default charset: ISO-8859-1 - -OS Locale: no_NO -default locale: ID: no_NO, Name: Norwegian (Norway) -display locale: ID: no_NO, Name: Norwegian (Norway) -format locale: ID: no_NO, Name: Norwegian (Norway) -default charset: ISO-8859-1 - -OS Locale: no_NO.ISO8859-1@bokmal -default locale: ID: no_NO, Name: Norwegian (Norway) -display locale: ID: no_NO, Name: Norwegian (Norway) -format locale: ID: no_NO, Name: Norwegian (Norway) -default charset: ISO-8859-1 - -OS Locale: no_NO.ISO8859-1@nynorsk -default locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -display locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -format locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -default charset: ISO-8859-1 - -OS Locale: no_NY -default locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -display locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -format locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -default charset: ISO-8859-1 - -OS Locale: nr -default locale: ID: nr, Name: South Ndebele -display locale: ID: nr, Name: South Ndebele -format locale: ID: nr, Name: South Ndebele -default charset: ISO-8859-2 - -OS Locale: pl -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: pl_PL, Name: Polish (Poland) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: ISO-8859-2 - -OS Locale: pl.UTF-8 -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: pl_PL, Name: Polish (Poland) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: UTF-8 - -OS Locale: pl_PL -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: pl_PL, Name: Polish (Poland) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: ISO-8859-2 - -OS Locale: pl_PL.ISO8859-2 -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: pl_PL, Name: Polish (Poland) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: ISO-8859-2 - -OS Locale: pl_PL.UTF-8 -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: pl_PL, Name: Polish (Poland) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: UTF-8 - -OS Locale: pt -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-1 - -OS Locale: pt.ISO8859-15 -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-15 - -OS Locale: pt_BR -default locale: ID: pt_BR, Name: Portuguese (Brazil) -display locale: ID: pt_BR, Name: Portuguese (Brazil) -format locale: ID: pt_BR, Name: Portuguese (Brazil) -default charset: ISO-8859-1 - -OS Locale: pt_BR.ISO8859-1 -default locale: ID: pt_BR, Name: Portuguese (Brazil) -display locale: ID: pt_BR, Name: Portuguese (Brazil) -format locale: ID: pt_BR, Name: Portuguese (Brazil) -default charset: ISO-8859-1 - -OS Locale: pt_BR.UTF-8 -default locale: ID: pt_BR, Name: Portuguese (Brazil) -display locale: ID: pt_BR, Name: Portuguese (Brazil) -format locale: ID: pt_BR, Name: Portuguese (Brazil) -default charset: UTF-8 - -OS Locale: pt_PT -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-1 - -OS Locale: pt_PT.ISO8859-1 -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-1 - -OS Locale: pt_PT.ISO8859-15 -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-15 - -OS Locale: pt_PT.ISO8859-15@euro -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-15 - -OS Locale: ro_RO -default locale: ID: ro_RO, Name: Romanian (Romania) -display locale: ID: ro_RO, Name: Romanian (Romania) -format locale: ID: ro_RO, Name: Romanian (Romania) -default charset: ISO-8859-2 - -OS Locale: ro_RO.ISO8859-2 -default locale: ID: ro_RO, Name: Romanian (Romania) -display locale: ID: ro_RO, Name: Romanian (Romania) -format locale: ID: ro_RO, Name: Romanian (Romania) -default charset: ISO-8859-2 - -OS Locale: ru -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: ISO-8859-5 - -OS Locale: ru.UTF-8 -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: UTF-8 - -OS Locale: ru.koi8-r -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: KOI8-R - -OS Locale: ru_RU -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: ISO-8859-5 - -OS Locale: ru_RU.ANSI1251 -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: windows-1251 - -OS Locale: ru_RU.ISO8859-5 -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: ISO-8859-5 - -OS Locale: ru_RU.KOI8-R -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: KOI8-R - -OS Locale: ru_RU.UTF-8 -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: UTF-8 - -OS Locale: sh_BA -default locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -display locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -format locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -default charset: ISO-8859-2 - -OS Locale: sh_BA.ISO8859-2@bosnia -default locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -display locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -format locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -default charset: ISO-8859-2 - -OS Locale: sk_SK -default locale: ID: sk_SK, Name: Slovak (Slovakia) -display locale: ID: sk_SK, Name: Slovak (Slovakia) -format locale: ID: sk_SK, Name: Slovak (Slovakia) -default charset: ISO-8859-2 - -OS Locale: sk_SK.ISO8859-2 -default locale: ID: sk_SK, Name: Slovak (Slovakia) -display locale: ID: sk_SK, Name: Slovak (Slovakia) -format locale: ID: sk_SK, Name: Slovak (Slovakia) -default charset: ISO-8859-2 - -OS Locale: sl_SI -default locale: ID: sl_SI, Name: Slovenian (Slovenia) -display locale: ID: sl_SI, Name: Slovenian (Slovenia) -format locale: ID: sl_SI, Name: Slovenian (Slovenia) -default charset: ISO-8859-2 - -OS Locale: sl_SI.ISO8859-2 -default locale: ID: sl_SI, Name: Slovenian (Slovenia) -display locale: ID: sl_SI, Name: Slovenian (Slovenia) -format locale: ID: sl_SI, Name: Slovenian (Slovenia) -default charset: ISO-8859-2 - -OS Locale: sq_AL -default locale: ID: sq_AL, Name: Albanian (Albania) -display locale: ID: sq_AL, Name: Albanian (Albania) -format locale: ID: sq_AL, Name: Albanian (Albania) -default charset: ISO-8859-2 - -OS Locale: sq_AL.ISO8859-2 -default locale: ID: sq_AL, Name: Albanian (Albania) -display locale: ID: sq_AL, Name: Albanian (Albania) -format locale: ID: sq_AL, Name: Albanian (Albania) -default charset: ISO-8859-2 - -OS Locale: sr_SP -default locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -display locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -format locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -default charset: ISO-8859-5 - -OS Locale: sr_YU -default locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -display locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -format locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -default charset: ISO-8859-5 - -OS Locale: sr_YU.ISO8859-5 -default locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -display locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -format locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -default charset: ISO-8859-5 - -OS Locale: sv -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-1 - -OS Locale: sv.ISO8859-15 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-15 - -OS Locale: sv.UTF-8 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: UTF-8 - -OS Locale: sv_SE -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-1 - -OS Locale: sv_SE.ISO8859-1 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-1 - -OS Locale: sv_SE.ISO8859-15 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-15 - -OS Locale: sv_SE.ISO8859-15@euro -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-15 - -OS Locale: sv_SE.UTF-8 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: UTF-8 - -OS Locale: sv_SE.UTF-8@euro -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: UTF-8 - -OS Locale: th -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: th_TH -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: th_TH.ISO8859-11 -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: th_TH.TIS620 -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: th_TH.UTF-8 -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: UTF-8 - -OS Locale: tr -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: ISO-8859-9 - -OS Locale: tr_TR -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: ISO-8859-9 - -OS Locale: tr_TR.ISO8859-9 -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: ISO-8859-9 - -OS Locale: tr_TR.UTF-8 -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: UTF-8 - -OS Locale: zh -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh.GBK -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh.UTF-8 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_CN.EUC -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.EUC@pinyin -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.EUC@radical -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.EUC@stroke -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.GB18030 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB18030 - -OS Locale: zh_CN.GB18030@pinyin -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB18030 - -OS Locale: zh_CN.GB18030@radical -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB18030 - -OS Locale: zh_CN.GB18030@stroke -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB18030 - -OS Locale: zh_CN.GBK -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh_CN.GBK@pinyin -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh_CN.GBK@radical -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh_CN.GBK@stroke -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh_CN.UTF-8 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_CN.UTF-8@pinyin -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_CN.UTF-8@radical -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_CN.UTF-8@stroke -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_HK.BIG5HK -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: x-Big5-HKSCS-2001 - -OS Locale: zh_HK.BIG5HK@radical -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: x-Big5-HKSCS-2001 - -OS Locale: zh_HK.BIG5HK@stroke -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: x-Big5-HKSCS-2001 - -OS Locale: zh_HK.UTF-8 -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: UTF-8 - -OS Locale: zh_HK.UTF-8@radical -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: UTF-8 - -OS Locale: zh_HK.UTF-8@stroke -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: UTF-8 - -OS Locale: zh_TW -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.BIG5 -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-Big5-Solaris - -OS Locale: zh_TW.BIG5@pinyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-Big5-Solaris - -OS Locale: zh_TW.BIG5@radical -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-Big5-Solaris - -OS Locale: zh_TW.BIG5@stroke -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-Big5-Solaris - -OS Locale: zh_TW.BIG5@zhuyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-Big5-Solaris - -OS Locale: zh_TW.EUC -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.EUC@pinyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.EUC@radical -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.EUC@stroke -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.EUC@zhuyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.UTF-8 -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -OS Locale: zh_TW.UTF-8@pinyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -OS Locale: zh_TW.UTF-8@radical -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -OS Locale: zh_TW.UTF-8@stroke -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -OS Locale: zh_TW.UTF-8@zhuyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -Testing some typical combinations - - -OS Locale (LC_CTYPE: ja_JP.UTF-8, LC_MESSAGES: zh_CN.UTF-8) -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: UTF-8 - -OS Locale (LC_CTYPE: zh_CN.UTF-8, LC_MESSAGES: en_US.UTF-8) -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale (LC_CTYPE: C, LC_MESSAGES: zh_CN.UTF-8) -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: en_CN, Name: English (China) -default charset: US-ASCII
--- a/test/java/util/Locale/data/deflocale.sol10.fmtasdefault Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1725 +0,0 @@ - Solaris 10 3/05 s10_74L2a SPARC - - (copyright from `uname -a` goes here) - -SunOS deltas4 5.10 Generic_142900-03 sun4u sparc SUNW,Sun-Blade-2500 -Testing all available locales - -OS Locale: C -default locale: ID: en, Name: English -display locale: ID: en, Name: English -format locale: ID: en, Name: English -default charset: US-ASCII - -OS Locale: POSIX -default locale: ID: en, Name: English -display locale: ID: en, Name: English -format locale: ID: en, Name: English -default charset: US-ASCII - -OS Locale: ar -default locale: ID: ar_EG, Name: Arabic (Egypt) -display locale: ID: ar_EG, Name: Arabic (Egypt) -format locale: ID: ar_EG, Name: Arabic (Egypt) -default charset: ISO-8859-6 - -OS Locale: ar_EG.UTF-8 -default locale: ID: ar_EG, Name: Arabic (Egypt) -display locale: ID: ar_EG, Name: Arabic (Egypt) -format locale: ID: ar_EG, Name: Arabic (Egypt) -default charset: UTF-8 - -OS Locale: ar_SA.UTF-8 -default locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -display locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -format locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -default charset: UTF-8 - -OS Locale: bg_BG -default locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -display locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -format locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -default charset: ISO-8859-5 - -OS Locale: bg_BG.ISO8859-5 -default locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -display locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -format locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -default charset: ISO-8859-5 - -OS Locale: ca -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-1 - -OS Locale: ca_ES -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-1 - -OS Locale: ca_ES.ISO8859-1 -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-1 - -OS Locale: ca_ES.ISO8859-15 -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-15 - -OS Locale: ca_ES.ISO8859-15@euro -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: ca_ES, Name: Catalan (Spain) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: ISO-8859-15 - -OS Locale: cs_CZ -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: cs_CZ, Name: Czech (Czech Republic) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: ISO-8859-2 - -OS Locale: cs_CZ.ISO8859-2 -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: cs_CZ, Name: Czech (Czech Republic) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: ISO-8859-2 - -OS Locale: cs_CZ.UTF-8 -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: cs_CZ, Name: Czech (Czech Republic) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: UTF-8 - -OS Locale: cs_CZ.UTF-8@euro -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: cs_CZ, Name: Czech (Czech Republic) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: UTF-8 - -OS Locale: cz -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: cs_CZ, Name: Czech (Czech Republic) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: ISO-8859-2 - -OS Locale: da -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-1 - -OS Locale: da.ISO8859-15 -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-15 - -OS Locale: da_DK -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-1 - -OS Locale: da_DK.ISO8859-1 -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-1 - -OS Locale: da_DK.ISO8859-15 -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-15 - -OS Locale: da_DK.ISO8859-15@euro -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: da_DK, Name: Danish (Denmark) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: ISO-8859-15 - -OS Locale: de -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-1 - -OS Locale: de.ISO8859-15 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-15 - -OS Locale: de.UTF-8 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: UTF-8 - -OS Locale: de_AT -default locale: ID: de_AT, Name: German (Austria) -display locale: ID: de_AT, Name: German (Austria) -format locale: ID: de_AT, Name: German (Austria) -default charset: ISO-8859-1 - -OS Locale: de_AT.ISO8859-1 -default locale: ID: de_AT, Name: German (Austria) -display locale: ID: de_AT, Name: German (Austria) -format locale: ID: de_AT, Name: German (Austria) -default charset: ISO-8859-1 - -OS Locale: de_AT.ISO8859-15 -default locale: ID: de_AT, Name: German (Austria) -display locale: ID: de_AT, Name: German (Austria) -format locale: ID: de_AT, Name: German (Austria) -default charset: ISO-8859-15 - -OS Locale: de_AT.ISO8859-15@euro -default locale: ID: de_AT, Name: German (Austria) -display locale: ID: de_AT, Name: German (Austria) -format locale: ID: de_AT, Name: German (Austria) -default charset: ISO-8859-15 - -OS Locale: de_CH -default locale: ID: de_CH, Name: German (Switzerland) -display locale: ID: de_CH, Name: German (Switzerland) -format locale: ID: de_CH, Name: German (Switzerland) -default charset: ISO-8859-1 - -OS Locale: de_CH.ISO8859-1 -default locale: ID: de_CH, Name: German (Switzerland) -display locale: ID: de_CH, Name: German (Switzerland) -format locale: ID: de_CH, Name: German (Switzerland) -default charset: ISO-8859-1 - -OS Locale: de_DE -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-1 - -OS Locale: de_DE.ISO8859-1 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-1 - -OS Locale: de_DE.ISO8859-15 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-15 - -OS Locale: de_DE.ISO8859-15@euro -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: ISO-8859-15 - -OS Locale: de_DE.UTF-8 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: UTF-8 - -OS Locale: de_DE.UTF-8@euro -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: de_DE, Name: German (Germany) -format locale: ID: de_DE, Name: German (Germany) -default charset: UTF-8 - -OS Locale: el -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: el.sun_eu_greek -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: el_GR -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: el_GR.ISO8859-7 -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: el_GR.ISO8859-7@euro -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: el_GR, Name: Greek (Greece) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: ISO-8859-7 - -OS Locale: en_AU -default locale: ID: en_AU, Name: English (Australia) -display locale: ID: en_AU, Name: English (Australia) -format locale: ID: en_AU, Name: English (Australia) -default charset: ISO-8859-1 - -OS Locale: en_AU.ISO8859-1 -default locale: ID: en_AU, Name: English (Australia) -display locale: ID: en_AU, Name: English (Australia) -format locale: ID: en_AU, Name: English (Australia) -default charset: ISO-8859-1 - -OS Locale: en_CA -default locale: ID: en_CA, Name: English (Canada) -display locale: ID: en_CA, Name: English (Canada) -format locale: ID: en_CA, Name: English (Canada) -default charset: ISO-8859-1 - -OS Locale: en_CA.ISO8859-1 -default locale: ID: en_CA, Name: English (Canada) -display locale: ID: en_CA, Name: English (Canada) -format locale: ID: en_CA, Name: English (Canada) -default charset: ISO-8859-1 - -OS Locale: en_CA.UTF-8 -default locale: ID: en_CA, Name: English (Canada) -display locale: ID: en_CA, Name: English (Canada) -format locale: ID: en_CA, Name: English (Canada) -default charset: UTF-8 - -OS Locale: en_GB -default locale: ID: en_GB, Name: English (United Kingdom) -display locale: ID: en_GB, Name: English (United Kingdom) -format locale: ID: en_GB, Name: English (United Kingdom) -default charset: ISO-8859-1 - -OS Locale: en_GB.ISO8859-1 -default locale: ID: en_GB, Name: English (United Kingdom) -display locale: ID: en_GB, Name: English (United Kingdom) -format locale: ID: en_GB, Name: English (United Kingdom) -default charset: ISO-8859-1 - -OS Locale: en_GB.ISO8859-15 -default locale: ID: en_GB, Name: English (United Kingdom) -display locale: ID: en_GB, Name: English (United Kingdom) -format locale: ID: en_GB, Name: English (United Kingdom) -default charset: ISO-8859-15 - -OS Locale: en_GB.ISO8859-15@euro -default locale: ID: en_GB, Name: English (United Kingdom) -display locale: ID: en_GB, Name: English (United Kingdom) -format locale: ID: en_GB, Name: English (United Kingdom) -default charset: ISO-8859-15 - -OS Locale: en_IE -default locale: ID: en_IE, Name: English (Ireland) -display locale: ID: en_IE, Name: English (Ireland) -format locale: ID: en_IE, Name: English (Ireland) -default charset: ISO-8859-1 - -OS Locale: en_IE.ISO8859-1 -default locale: ID: en_IE, Name: English (Ireland) -display locale: ID: en_IE, Name: English (Ireland) -format locale: ID: en_IE, Name: English (Ireland) -default charset: ISO-8859-1 - -OS Locale: en_IE.ISO8859-15 -default locale: ID: en_IE, Name: English (Ireland) -display locale: ID: en_IE, Name: English (Ireland) -format locale: ID: en_IE, Name: English (Ireland) -default charset: ISO-8859-15 - -OS Locale: en_IE.ISO8859-15@euro -default locale: ID: en_IE, Name: English (Ireland) -display locale: ID: en_IE, Name: English (Ireland) -format locale: ID: en_IE, Name: English (Ireland) -default charset: ISO-8859-15 - -OS Locale: en_NZ -default locale: ID: en_NZ, Name: English (New Zealand) -display locale: ID: en_NZ, Name: English (New Zealand) -format locale: ID: en_NZ, Name: English (New Zealand) -default charset: ISO-8859-1 - -OS Locale: en_NZ.ISO8859-1 -default locale: ID: en_NZ, Name: English (New Zealand) -display locale: ID: en_NZ, Name: English (New Zealand) -format locale: ID: en_NZ, Name: English (New Zealand) -default charset: ISO-8859-1 - -OS Locale: en_US -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: ISO-8859-1 - 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-OS Locale: es_CR -default locale: ID: es_CR, Name: Spanish (Costa Rica) -display locale: ID: es_CR, Name: Spanish (Costa Rica) -format locale: ID: es_CR, Name: Spanish (Costa Rica) -default charset: ISO-8859-1 - -OS Locale: es_CR.ISO8859-1 -default locale: ID: es_CR, Name: Spanish (Costa Rica) -display locale: ID: es_CR, Name: Spanish (Costa Rica) -format locale: ID: es_CR, Name: Spanish (Costa Rica) -default charset: ISO-8859-1 - -OS Locale: es_EC -default locale: ID: es_EC, Name: Spanish (Ecuador) -display locale: ID: es_EC, Name: Spanish (Ecuador) -format locale: ID: es_EC, Name: Spanish (Ecuador) -default charset: ISO-8859-1 - -OS Locale: es_EC.ISO8859-1 -default locale: ID: es_EC, Name: Spanish (Ecuador) -display locale: ID: es_EC, Name: Spanish (Ecuador) -format locale: ID: es_EC, Name: Spanish (Ecuador) -default charset: ISO-8859-1 - -OS Locale: es_ES -default locale: ID: es_ES, Name: Spanish (Spain) -display locale: ID: es_ES, Name: Spanish (Spain) -format locale: ID: es_ES, Name: Spanish (Spain) -default charset: ISO-8859-1 - 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-OS Locale: es_GT -default locale: ID: es_GT, Name: Spanish (Guatemala) -display locale: ID: es_GT, Name: Spanish (Guatemala) -format locale: ID: es_GT, Name: Spanish (Guatemala) -default charset: ISO-8859-1 - -OS Locale: es_GT.ISO8859-1 -default locale: ID: es_GT, Name: Spanish (Guatemala) -display locale: ID: es_GT, Name: Spanish (Guatemala) -format locale: ID: es_GT, Name: Spanish (Guatemala) -default charset: ISO-8859-1 - -OS Locale: es_MX -default locale: ID: es_MX, Name: Spanish (Mexico) -display locale: ID: es_MX, Name: Spanish (Mexico) -format locale: ID: es_MX, Name: Spanish (Mexico) -default charset: ISO-8859-1 - -OS Locale: es_MX.ISO8859-1 -default locale: ID: es_MX, Name: Spanish (Mexico) -display locale: ID: es_MX, Name: Spanish (Mexico) -format locale: ID: es_MX, Name: Spanish (Mexico) -default charset: ISO-8859-1 - -OS Locale: es_MX.UTF-8 -default locale: ID: es_MX, Name: Spanish (Mexico) -display locale: ID: es_MX, Name: Spanish (Mexico) -format locale: ID: es_MX, Name: Spanish (Mexico) -default charset: UTF-8 - -OS Locale: es_NI -default locale: ID: es_NI, Name: Spanish (Nicaragua) -display locale: ID: es_NI, Name: Spanish (Nicaragua) -format locale: ID: es_NI, Name: Spanish (Nicaragua) -default charset: ISO-8859-1 - -OS Locale: es_NI.ISO8859-1 -default locale: ID: es_NI, Name: Spanish (Nicaragua) -display locale: ID: es_NI, Name: Spanish (Nicaragua) -format locale: ID: es_NI, Name: Spanish (Nicaragua) -default charset: ISO-8859-1 - -OS Locale: es_PA -default locale: ID: es_PA, Name: Spanish (Panama) -display locale: ID: es_PA, Name: Spanish (Panama) -format locale: ID: es_PA, Name: Spanish (Panama) -default charset: ISO-8859-1 - -OS Locale: es_PA.ISO8859-1 -default locale: ID: es_PA, Name: Spanish (Panama) -display locale: ID: es_PA, Name: Spanish (Panama) -format locale: ID: es_PA, Name: Spanish (Panama) -default charset: ISO-8859-1 - -OS Locale: es_PE -default locale: ID: es_PE, Name: Spanish (Peru) -display locale: ID: es_PE, Name: Spanish (Peru) -format locale: ID: es_PE, Name: Spanish (Peru) -default charset: ISO-8859-1 - 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-OS Locale: es_UY -default locale: ID: es_UY, Name: Spanish (Uruguay) -display locale: ID: es_UY, Name: Spanish (Uruguay) -format locale: ID: es_UY, Name: Spanish (Uruguay) -default charset: ISO-8859-1 - -OS Locale: es_UY.ISO8859-1 -default locale: ID: es_UY, Name: Spanish (Uruguay) -display locale: ID: es_UY, Name: Spanish (Uruguay) -format locale: ID: es_UY, Name: Spanish (Uruguay) -default charset: ISO-8859-1 - -OS Locale: es_VE -default locale: ID: es_VE, Name: Spanish (Venezuela) -display locale: ID: es_VE, Name: Spanish (Venezuela) -format locale: ID: es_VE, Name: Spanish (Venezuela) -default charset: ISO-8859-1 - -OS Locale: es_VE.ISO8859-1 -default locale: ID: es_VE, Name: Spanish (Venezuela) -display locale: ID: es_VE, Name: Spanish (Venezuela) -format locale: ID: es_VE, Name: Spanish (Venezuela) -default charset: ISO-8859-1 - -OS Locale: et -default locale: ID: et_EE, Name: Estonian (Estonia) -display locale: ID: et_EE, Name: Estonian (Estonia) -format locale: ID: et_EE, Name: Estonian (Estonia) -default charset: ISO-8859-15 - 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-OS Locale: hu -default locale: ID: hu_HU, Name: Hungarian (Hungary) -display locale: ID: hu_HU, Name: Hungarian (Hungary) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: ISO-8859-2 - -OS Locale: hu_HU -default locale: ID: hu_HU, Name: Hungarian (Hungary) -display locale: ID: hu_HU, Name: Hungarian (Hungary) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: ISO-8859-2 - -OS Locale: hu_HU.ISO8859-2 -default locale: ID: hu_HU, Name: Hungarian (Hungary) -display locale: ID: hu_HU, Name: Hungarian (Hungary) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: ISO-8859-2 - -OS Locale: hu_HU.UTF-8 -default locale: ID: hu_HU, Name: Hungarian (Hungary) -display locale: ID: hu_HU, Name: Hungarian (Hungary) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: UTF-8 - -OS Locale: is_IS -default locale: ID: is_IS, Name: Icelandic (Iceland) -display locale: ID: is_IS, Name: Icelandic (Iceland) -format locale: ID: is_IS, Name: Icelandic (Iceland) -default charset: ISO-8859-1 - 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-OS Locale: ja -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-eucJP-Open - -OS Locale: ja_JP.PCK -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-PCK - -OS Locale: ja_JP.UTF-8 -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: UTF-8 - -OS Locale: ja_JP.eucJP -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: x-eucJP-Open - -OS Locale: ko -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: EUC-KR - -OS Locale: ko.UTF-8 -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: UTF-8 - -OS Locale: ko_KR.EUC -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: EUC-KR - -OS Locale: ko_KR.EUC@dict -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: EUC-KR - -OS Locale: ko_KR.UTF-8 -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: UTF-8 - -OS Locale: ko_KR.UTF-8@dict -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: ko_KR, Name: Korean (South Korea) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: UTF-8 - -OS Locale: lt -default locale: ID: lt_LT, Name: Lithuanian (Lithuania) -display locale: ID: lt_LT, Name: Lithuanian (Lithuania) -format locale: ID: lt_LT, Name: Lithuanian (Lithuania) -default charset: ISO-8859-13 - -OS Locale: lt_LT -default locale: ID: lt_LT, Name: Lithuanian (Lithuania) -display locale: ID: lt_LT, Name: Lithuanian (Lithuania) -format locale: ID: lt_LT, Name: Lithuanian (Lithuania) -default charset: ISO-8859-13 - -OS Locale: lt_LT.ISO8859-13 -default locale: ID: lt_LT, Name: Lithuanian (Lithuania) -display locale: ID: lt_LT, Name: Lithuanian (Lithuania) -format locale: ID: lt_LT, Name: Lithuanian (Lithuania) -default charset: ISO-8859-13 - -OS Locale: lv -default locale: ID: lv_LV, Name: Latvian (Latvia) -display locale: ID: lv_LV, Name: Latvian (Latvia) -format locale: ID: lv_LV, Name: Latvian (Latvia) -default charset: ISO-8859-13 - -OS Locale: lv_LV -default locale: ID: lv_LV, Name: Latvian (Latvia) -display locale: ID: lv_LV, Name: Latvian (Latvia) -format locale: ID: lv_LV, Name: Latvian (Latvia) -default charset: ISO-8859-13 - -OS Locale: lv_LV.ISO8859-13 -default locale: ID: lv_LV, Name: Latvian (Latvia) -display locale: ID: lv_LV, Name: Latvian (Latvia) -format locale: ID: lv_LV, Name: Latvian (Latvia) -default charset: ISO-8859-13 - -OS Locale: mk_MK -default locale: ID: mk_MK, Name: Macedonian (Macedonia) -display locale: ID: mk_MK, Name: Macedonian (Macedonia) -format locale: ID: mk_MK, Name: Macedonian (Macedonia) -default charset: ISO-8859-5 - -OS Locale: mk_MK.ISO8859-5 -default locale: ID: mk_MK, Name: Macedonian (Macedonia) -display locale: ID: mk_MK, Name: Macedonian (Macedonia) -format locale: ID: mk_MK, Name: Macedonian (Macedonia) -default charset: ISO-8859-5 - -OS Locale: nl -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-1 - -OS Locale: nl.ISO8859-15 -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-15 - -OS Locale: nl_BE -default locale: ID: nl_BE, Name: Dutch (Belgium) -display locale: ID: nl_BE, Name: Dutch (Belgium) -format locale: ID: nl_BE, Name: Dutch (Belgium) -default charset: ISO-8859-1 - -OS Locale: nl_BE.ISO8859-1 -default locale: ID: nl_BE, Name: Dutch (Belgium) -display locale: ID: nl_BE, Name: Dutch (Belgium) -format locale: ID: nl_BE, Name: Dutch (Belgium) -default charset: ISO-8859-1 - -OS Locale: nl_BE.ISO8859-15 -default locale: ID: nl_BE, Name: Dutch (Belgium) -display locale: ID: nl_BE, Name: Dutch (Belgium) -format locale: ID: nl_BE, Name: Dutch (Belgium) -default charset: ISO-8859-15 - -OS Locale: nl_BE.ISO8859-15@euro -default locale: ID: nl_BE, Name: Dutch (Belgium) -display locale: ID: nl_BE, Name: Dutch (Belgium) -format locale: ID: nl_BE, Name: Dutch (Belgium) -default charset: ISO-8859-15 - -OS Locale: nl_NL -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-1 - -OS Locale: nl_NL.ISO8859-1 -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-1 - -OS Locale: nl_NL.ISO8859-15 -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-15 - -OS Locale: nl_NL.ISO8859-15@euro -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: nl_NL, Name: Dutch (Netherlands) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: ISO-8859-15 - -OS Locale: no -default locale: ID: no_NO, Name: Norwegian (Norway) -display locale: ID: no_NO, Name: Norwegian (Norway) -format locale: ID: no_NO, Name: Norwegian (Norway) -default charset: ISO-8859-1 - -OS Locale: no_NO -default locale: ID: no_NO, Name: Norwegian (Norway) -display locale: ID: no_NO, Name: Norwegian (Norway) -format locale: ID: no_NO, Name: Norwegian (Norway) -default charset: ISO-8859-1 - -OS Locale: no_NO.ISO8859-1@bokmal -default locale: ID: no_NO, Name: Norwegian (Norway) -display locale: ID: no_NO, Name: Norwegian (Norway) -format locale: ID: no_NO, Name: Norwegian (Norway) -default charset: ISO-8859-1 - -OS Locale: no_NO.ISO8859-1@nynorsk -default locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -display locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -format locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -default charset: ISO-8859-1 - -OS Locale: no_NY -default locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -display locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -format locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -default charset: ISO-8859-1 - -OS Locale: nr -default locale: ID: nr, Name: South Ndebele -display locale: ID: nr, Name: South Ndebele -format locale: ID: nr, Name: South Ndebele -default charset: ISO-8859-2 - -OS Locale: pl -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: pl_PL, Name: Polish (Poland) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: ISO-8859-2 - -OS Locale: pl.UTF-8 -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: pl_PL, Name: Polish (Poland) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: UTF-8 - -OS Locale: pl_PL -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: pl_PL, Name: Polish (Poland) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: ISO-8859-2 - -OS Locale: pl_PL.ISO8859-2 -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: pl_PL, Name: Polish (Poland) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: ISO-8859-2 - -OS Locale: pl_PL.UTF-8 -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: pl_PL, Name: Polish (Poland) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: UTF-8 - -OS Locale: pt -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-1 - -OS Locale: pt.ISO8859-15 -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-15 - -OS Locale: pt_BR -default locale: ID: pt_BR, Name: Portuguese (Brazil) -display locale: ID: pt_BR, Name: Portuguese (Brazil) -format locale: ID: pt_BR, Name: Portuguese (Brazil) -default charset: ISO-8859-1 - -OS Locale: pt_BR.ISO8859-1 -default locale: ID: pt_BR, Name: Portuguese (Brazil) -display locale: ID: pt_BR, Name: Portuguese (Brazil) -format locale: ID: pt_BR, Name: Portuguese (Brazil) -default charset: ISO-8859-1 - -OS Locale: pt_BR.UTF-8 -default locale: ID: pt_BR, Name: Portuguese (Brazil) -display locale: ID: pt_BR, Name: Portuguese (Brazil) -format locale: ID: pt_BR, Name: Portuguese (Brazil) -default charset: UTF-8 - -OS Locale: pt_PT -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-1 - -OS Locale: pt_PT.ISO8859-1 -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-1 - -OS Locale: pt_PT.ISO8859-15 -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-15 - -OS Locale: pt_PT.ISO8859-15@euro -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: pt_PT, Name: Portuguese (Portugal) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: ISO-8859-15 - -OS Locale: ro_RO -default locale: ID: ro_RO, Name: Romanian (Romania) -display locale: ID: ro_RO, Name: Romanian (Romania) -format locale: ID: ro_RO, Name: Romanian (Romania) -default charset: ISO-8859-2 - -OS Locale: ro_RO.ISO8859-2 -default locale: ID: ro_RO, Name: Romanian (Romania) -display locale: ID: ro_RO, Name: Romanian (Romania) -format locale: ID: ro_RO, Name: Romanian (Romania) -default charset: ISO-8859-2 - -OS Locale: ru -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: ISO-8859-5 - -OS Locale: ru.UTF-8 -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: UTF-8 - -OS Locale: ru.koi8-r -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: KOI8-R - -OS Locale: ru_RU -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: ISO-8859-5 - -OS Locale: ru_RU.ANSI1251 -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: windows-1251 - -OS Locale: ru_RU.ISO8859-5 -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: ISO-8859-5 - -OS Locale: ru_RU.KOI8-R -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: KOI8-R - -OS Locale: ru_RU.UTF-8 -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: ru_RU, Name: Russian (Russia) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: UTF-8 - -OS Locale: sh_BA -default locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -display locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -format locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -default charset: ISO-8859-2 - -OS Locale: sh_BA.ISO8859-2@bosnia -default locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -display locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -format locale: ID: sr_BA, Name: Serbian (Bosnia and Herzegovina) -default charset: ISO-8859-2 - -OS Locale: sk_SK -default locale: ID: sk_SK, Name: Slovak (Slovakia) -display locale: ID: sk_SK, Name: Slovak (Slovakia) -format locale: ID: sk_SK, Name: Slovak (Slovakia) -default charset: ISO-8859-2 - -OS Locale: sk_SK.ISO8859-2 -default locale: ID: sk_SK, Name: Slovak (Slovakia) -display locale: ID: sk_SK, Name: Slovak (Slovakia) -format locale: ID: sk_SK, Name: Slovak (Slovakia) -default charset: ISO-8859-2 - -OS Locale: sl_SI -default locale: ID: sl_SI, Name: Slovenian (Slovenia) -display locale: ID: sl_SI, Name: Slovenian (Slovenia) -format locale: ID: sl_SI, Name: Slovenian (Slovenia) -default charset: ISO-8859-2 - -OS Locale: sl_SI.ISO8859-2 -default locale: ID: sl_SI, Name: Slovenian (Slovenia) -display locale: ID: sl_SI, Name: Slovenian (Slovenia) -format locale: ID: sl_SI, Name: Slovenian (Slovenia) -default charset: ISO-8859-2 - -OS Locale: sq_AL -default locale: ID: sq_AL, Name: Albanian (Albania) -display locale: ID: sq_AL, Name: Albanian (Albania) -format locale: ID: sq_AL, Name: Albanian (Albania) -default charset: ISO-8859-2 - -OS Locale: sq_AL.ISO8859-2 -default locale: ID: sq_AL, Name: Albanian (Albania) -display locale: ID: sq_AL, Name: Albanian (Albania) -format locale: ID: sq_AL, Name: Albanian (Albania) -default charset: ISO-8859-2 - -OS Locale: sr_SP -default locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -display locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -format locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -default charset: ISO-8859-5 - -OS Locale: sr_YU -default locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -display locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -format locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -default charset: ISO-8859-5 - -OS Locale: sr_YU.ISO8859-5 -default locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -display locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -format locale: ID: sr_CS, Name: Serbian (Serbia and Montenegro) -default charset: ISO-8859-5 - -OS Locale: sv -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-1 - -OS Locale: sv.ISO8859-15 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-15 - -OS Locale: sv.UTF-8 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: UTF-8 - -OS Locale: sv_SE -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-1 - -OS Locale: sv_SE.ISO8859-1 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-1 - -OS Locale: sv_SE.ISO8859-15 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-15 - -OS Locale: sv_SE.ISO8859-15@euro -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: ISO-8859-15 - -OS Locale: sv_SE.UTF-8 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: UTF-8 - -OS Locale: sv_SE.UTF-8@euro -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: sv_SE, Name: Swedish (Sweden) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: UTF-8 - -OS Locale: th -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: th_TH -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: th_TH.ISO8859-11 -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: th_TH.TIS620 -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: TIS-620 - -OS Locale: th_TH.UTF-8 -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: th_TH, Name: Thai (Thailand) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: UTF-8 - -OS Locale: tr -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: ISO-8859-9 - -OS Locale: tr_TR -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: ISO-8859-9 - -OS Locale: tr_TR.ISO8859-9 -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: ISO-8859-9 - -OS Locale: tr_TR.UTF-8 -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: tr_TR, Name: Turkish (Turkey) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: UTF-8 - -OS Locale: zh -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh.GBK -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh.UTF-8 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_CN.EUC -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.EUC@pinyin -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.EUC@radical -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.EUC@stroke -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB2312 - -OS Locale: zh_CN.GB18030 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB18030 - -OS Locale: zh_CN.GB18030@pinyin -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB18030 - -OS Locale: zh_CN.GB18030@radical -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB18030 - -OS Locale: zh_CN.GB18030@stroke -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GB18030 - -OS Locale: zh_CN.GBK -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh_CN.GBK@pinyin -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh_CN.GBK@radical -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh_CN.GBK@stroke -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale: zh_CN.UTF-8 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_CN.UTF-8@pinyin -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_CN.UTF-8@radical -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_CN.UTF-8@stroke -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale: zh_HK.BIG5HK -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: x-Big5-HKSCS-2001 - -OS Locale: zh_HK.BIG5HK@radical -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: x-Big5-HKSCS-2001 - -OS Locale: zh_HK.BIG5HK@stroke -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: x-Big5-HKSCS-2001 - -OS Locale: zh_HK.UTF-8 -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: UTF-8 - -OS Locale: zh_HK.UTF-8@radical -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: UTF-8 - -OS Locale: zh_HK.UTF-8@stroke -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: zh_HK, Name: Chinese (Hong Kong) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: UTF-8 - -OS Locale: zh_TW -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.BIG5 -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-Big5-Solaris - -OS Locale: zh_TW.BIG5@pinyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-Big5-Solaris - -OS Locale: zh_TW.BIG5@radical -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-Big5-Solaris - -OS Locale: zh_TW.BIG5@stroke -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-Big5-Solaris - -OS Locale: zh_TW.BIG5@zhuyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-Big5-Solaris - -OS Locale: zh_TW.EUC -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.EUC@pinyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.EUC@radical -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.EUC@stroke -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.EUC@zhuyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-EUC-TW - -OS Locale: zh_TW.UTF-8 -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -OS Locale: zh_TW.UTF-8@pinyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -OS Locale: zh_TW.UTF-8@radical -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -OS Locale: zh_TW.UTF-8@stroke -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -OS Locale: zh_TW.UTF-8@zhuyin -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: zh_TW, Name: Chinese (Taiwan) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: UTF-8 - -Testing some typical combinations - - -OS Locale (LC_CTYPE: ja_JP.UTF-8, LC_MESSAGES: zh_CN.UTF-8) -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: UTF-8 - -OS Locale (LC_CTYPE: zh_CN.UTF-8, LC_MESSAGES: en_US.UTF-8) -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: UTF-8 - -OS Locale (LC_CTYPE: C, LC_MESSAGES: zh_CN.UTF-8) -default locale: ID: en, Name: English -display locale: ID: zh_CN, Name: Chinese (China) -format locale: ID: en, Name: English -default charset: US-ASCII
--- a/test/java/util/Locale/data/deflocale.win7 Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1494 +0,0 @@ -# OSVersionInfo -# MajorVersion: 6 -# MinorVersion: 1 -# BuildNumber: 7600 -# CSDVersion: - - -OS Locale (lcid: 7f, name: ): Invariant Language (Invariant Country) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: windows-1252 - -OS Locale (lcid: 401, name: ar-SA): Arabic (Saudi Arabia) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -default charset: windows-1252 - -OS Locale (lcid: 402, name: bg-BG): Bulgarian (Bulgaria) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -default charset: windows-1252 - -OS Locale (lcid: 403, name: ca-ES): Catalan (Spain) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: windows-1252 - -OS Locale (lcid: 404, name: zh-TW): Chinese (Traditional) (Taiwan) - 950 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: windows-1252 - -OS Locale (lcid: 405, name: cs-CZ): Czech (Czech Republic) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: windows-1252 - -OS Locale (lcid: 406, name: da-DK): Danish (Denmark) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: windows-1252 - -OS Locale (lcid: 407, name: de-DE): German (Germany) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: de_DE, Name: German (Germany) -default charset: windows-1252 - -OS Locale (lcid: 408, name: el-GR): Greek (Greece) - 1253 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: windows-1252 - -OS Locale (lcid: 409, name: en-US): English (United States) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: windows-1252 - -OS Locale (lcid: 40b, name: fi-FI): Finnish (Finland) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: fi_FI, Name: Finnish (Finland) -default charset: windows-1252 - -OS Locale (lcid: 40c, name: fr-FR): French (France) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: fr_FR, Name: French (France) -default charset: windows-1252 - -OS Locale (lcid: 40d, name: he-IL): Hebrew (Israel) - 1255 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: iw_IL, Name: Hebrew (Israel) -default charset: windows-1252 - -OS Locale (lcid: 40e, name: hu-HU): Hungarian (Hungary) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: windows-1252 - -OS Locale (lcid: 40f, name: is-IS): Icelandic (Iceland) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: is_IS, Name: Icelandic (Iceland) -default charset: windows-1252 - -OS Locale (lcid: 410, name: it-IT): Italian (Italy) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: it_IT, Name: Italian (Italy) -default charset: windows-1252 - -OS Locale (lcid: 411, name: ja-JP): Japanese (Japan) - 932 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: windows-1252 - -OS Locale (lcid: 412, name: ko-KR): Korean (Korea) - 949 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: windows-1252 - -OS Locale (lcid: 413, name: nl-NL): Dutch (Netherlands) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: windows-1252 - -OS Locale (lcid: 414, name: nb-NO): Norwegian (Bokm…l) (Norway) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: no_NO, Name: Norwegian (Norway) -default charset: windows-1252 - -OS Locale (lcid: 415, name: pl-PL): Polish (Poland) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: windows-1252 - -OS Locale (lcid: 416, name: pt-BR): Portuguese (Brazil) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: pt_BR, Name: Portuguese (Brazil) -default charset: windows-1252 - -OS Locale (lcid: 417, name: rm-CH): Romansh (Switzerland) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: rm_CH, Name: Raeto-Romance (Switzerland) -default charset: windows-1252 - -OS Locale (lcid: 418, name: ro-RO): Romanian (Romania) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ro_RO, Name: Romanian (Romania) -default charset: windows-1252 - -OS Locale (lcid: 419, name: ru-RU): Russian (Russia) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: windows-1252 - -OS Locale (lcid: 41a, name: hr-HR): Croatian (Croatia) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: hr_HR, Name: Croatian (Croatia) -default charset: windows-1252 - -OS Locale (lcid: 41b, name: sk-SK): Slovak (Slovakia) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sk_SK, Name: Slovak (Slovakia) -default charset: windows-1252 - -OS Locale (lcid: 41c, name: sq-AL): Albanian (Albania) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sq_AL, Name: Albanian (Albania) -default charset: windows-1252 - -OS Locale (lcid: 41d, name: sv-SE): Swedish (Sweden) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: windows-1252 - -OS Locale (lcid: 41e, name: th-TH): Thai (Thailand) - 874 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: windows-1252 - -OS Locale (lcid: 41f, name: tr-TR): Turkish (Turkey) - 1254 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: windows-1252 - -OS Locale (lcid: 420, name: ur-PK): Urdu (Islamic Republic of Pakistan) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ur_PK, Name: Urdu (Pakistan) -default charset: windows-1252 - -OS Locale (lcid: 421, name: id-ID): Indonesian (Indonesia) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: in_ID, Name: Indonesian (Indonesia) -default charset: windows-1252 - -OS Locale (lcid: 422, name: uk-UA): Ukrainian (Ukraine) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: uk_UA, Name: Ukrainian (Ukraine) -default charset: windows-1252 - -OS Locale (lcid: 423, name: be-BY): Belarusian (Belarus) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: be_BY, Name: Belarusian (Belarus) -default charset: windows-1252 - -OS Locale (lcid: 424, name: sl-SI): Slovenian (Slovenia) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sl_SI, Name: Slovenian (Slovenia) -default charset: windows-1252 - -OS Locale (lcid: 425, name: et-EE): Estonian (Estonia) - 1257 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: et_EE, Name: Estonian (Estonia) -default charset: windows-1252 - -OS Locale (lcid: 426, name: lv-LV): Latvian (Latvia) - 1257 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: lv_LV, Name: Latvian (Latvia) -default charset: windows-1252 - -OS Locale (lcid: 427, name: lt-LT): Lithuanian (Lithuania) - 1257 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: lt_LT, Name: Lithuanian (Lithuania) -default charset: windows-1252 - -OS Locale (lcid: 428, name: tg-Cyrl-TJ): Tajik (Cyrillic) (Tajikistan) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: tg_TJ_#Cyrl, Name: Tajik (Cyrillic,Tajikistan) -default charset: windows-1252 - -OS Locale (lcid: 428, name: tg-Cyrl): Tajik (Cyrillic) (Tajikistan) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: tg_TJ_#Cyrl, Name: Tajik (Cyrillic,Tajikistan) -default charset: windows-1252 - -OS Locale (lcid: 429, name: fa-IR): Persian (Iran) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: fa_IR, Name: Persian (Iran) -default charset: windows-1252 - -OS Locale (lcid: 42a, name: vi-VN): Vietnamese (Vietnam) - 1258 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: vi_VN, Name: Vietnamese (Vietnam) -default charset: windows-1252 - -OS Locale (lcid: 42b, name: hy-AM): Armenian (Armenia) - 0 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: hy_AM, Name: Armenian (Armenia) -default charset: windows-1252 - -OS Locale (lcid: 42c, name: az-Latn-AZ): Azeri (Latin) (Azerbaijan) - 1254 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: az_AZ_#Latn, Name: Azerbaijani (Latin,Azerbaijan) -default charset: windows-1252 - -OS Locale (lcid: 42c, name: az-Latn): Azeri (Latin) (Azerbaijan) - 1254 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: az_AZ_#Latn, Name: Azerbaijani (Latin,Azerbaijan) -default charset: windows-1252 - -OS Locale (lcid: 42d, name: eu-ES): Basque (Spain) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: eu_ES, Name: Basque (Spain) -default charset: windows-1252 - -OS Locale (lcid: 42e, name: hsb-DE): Upper Sorbian (Germany) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -default charset: windows-1252 - -OS Locale (lcid: 42e, name: hsb): Upper Sorbian (Germany) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: hsb_DE, Name: Upper Sorbian (Germany) -default charset: windows-1252 - -OS Locale (lcid: 42f, name: mk-MK): Macedonian (FYROM) (Macedonia (FYROM)) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: mk_MK, Name: Macedonian (Macedonia) -default charset: windows-1252 - -OS Locale (lcid: 432, name: tn-ZA): Setswana (South Africa) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: tn_ZA, Name: Tswana (South Africa) -default charset: windows-1252 - -OS Locale (lcid: 434, name: xh-ZA): isiXhosa (South Africa) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: xh_ZA, Name: Xhosa (South Africa) -default charset: windows-1252 - -OS Locale (lcid: 435, name: zu-ZA): isiZulu (South Africa) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zu_ZA, Name: Zulu (South Africa) -default charset: windows-1252 - -OS Locale (lcid: 436, name: af-ZA): Afrikaans (South Africa) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: af_ZA, Name: Afrikaans (South Africa) -default charset: windows-1252 - -OS Locale (lcid: 437, name: ka-GE): Georgian (Georgia) - 0 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ka_GE, Name: Georgian (Georgia) -default charset: windows-1252 - 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-OS Locale (lcid: 2009, name: en-JM): English (Jamaica) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_JM, Name: English (Jamaica) -default charset: windows-1252 - -OS Locale (lcid: 200a, name: es-VE): Spanish (Bolivarian Republic of Venezuela) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_VE, Name: Spanish (Venezuela) -default charset: windows-1252 - -OS Locale (lcid: 201a, name: bs-Cyrl-BA): Bosnian (Cyrillic) (Bosnia and Herzegovina) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: bs_BA_#Cyrl, Name: Bosnian (Cyrillic,Bosnia and Herzegovina) -default charset: windows-1252 - -OS Locale (lcid: 201a, name: bs-Cyrl): Bosnian (Cyrillic) (Bosnia and Herzegovina) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: bs_BA_#Cyrl, Name: Bosnian (Cyrillic,Bosnia and Herzegovina) -default charset: windows-1252 - -OS Locale (lcid: 203b, name: sms-FI): Sami (Skolt) (Finland) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sms_FI, Name: Skolt Sami (Finland) -default charset: windows-1252 - -OS Locale (lcid: 203b, name: sms): Sami (Skolt) (Finland) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sms_FI, Name: Skolt Sami (Finland) -default charset: windows-1252 - -OS Locale (lcid: 2401, name: ar-YE): Arabic (Yemen) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_YE, Name: Arabic (Yemen) -default charset: windows-1252 - -OS Locale (lcid: 2409, name: en-029): English (Caribbean) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_029, Name: English (Caribbean) -default charset: windows-1252 - -OS Locale (lcid: 240a, name: es-CO): Spanish (Colombia) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_CO, Name: Spanish (Colombia) -default charset: windows-1252 - -OS Locale (lcid: 241a, name: sr-Latn-RS): Serbian (Latin) (Serbia) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_RS_#Latn, Name: Serbian (Latin,Serbia) -default charset: windows-1252 - -OS Locale (lcid: 241a, name: sr-Latn): Serbian (Latin) (Serbia) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_RS_#Latn, Name: Serbian (Latin,Serbia) -default charset: windows-1252 - -OS Locale (lcid: 243b, name: smn): Sami (Inari) (Finland) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: smn_FI, Name: Inari Sami (Finland) -default charset: windows-1252 - -OS Locale (lcid: 243b, name: smn-FI): Sami (Inari) (Finland) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: smn_FI, Name: Inari Sami (Finland) -default charset: windows-1252 - -OS Locale (lcid: 2801, name: ar-SY): Arabic (Syria) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_SY, Name: Arabic (Syria) -default charset: windows-1252 - -OS Locale (lcid: 2809, name: en-BZ): English (Belize) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_BZ, Name: English (Belize) -default charset: windows-1252 - -OS Locale (lcid: 280a, name: es-PE): Spanish (Peru) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_PE, Name: Spanish (Peru) -default charset: windows-1252 - -OS Locale (lcid: 281a, name: sr-Cyrl-RS): Serbian (Cyrillic) (Serbia) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_RS_#Cyrl, Name: Serbian (Cyrillic,Serbia) -default charset: windows-1252 - -OS Locale (lcid: 281a, name: sr-Cyrl): Serbian (Cyrillic) (Serbia) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_RS_#Cyrl, Name: Serbian (Cyrillic,Serbia) -default charset: windows-1252 - -OS Locale (lcid: 2c01, name: ar-JO): Arabic (Jordan) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_JO, Name: Arabic (Jordan) -default charset: windows-1252 - -OS Locale (lcid: 2c09, name: en-TT): English (Trinidad and Tobago) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_TT, Name: English (Trinidad and Tobago) -default charset: windows-1252 - -OS Locale (lcid: 2c0a, name: es-AR): Spanish (Argentina) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_AR, Name: Spanish (Argentina) -default charset: windows-1252 - -OS Locale (lcid: 2c1a, name: sr-Latn-ME): Serbian (Latin) (Montenegro) - 1250 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_ME_#Latn, Name: Serbian (Latin,Montenegro) -default charset: windows-1252 - -OS Locale (lcid: 3001, name: ar-LB): Arabic (Lebanon) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_LB, Name: Arabic (Lebanon) -default charset: windows-1252 - -OS Locale (lcid: 3009, name: en-ZW): English (Zimbabwe) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_ZW, Name: English (Zimbabwe) -default charset: windows-1252 - -OS Locale (lcid: 300a, name: es-EC): Spanish (Ecuador) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_EC, Name: Spanish (Ecuador) -default charset: windows-1252 - -OS Locale (lcid: 301a, name: sr-Cyrl-ME): Serbian (Cyrillic) (Montenegro) - 1251 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_ME_#Cyrl, Name: Serbian (Cyrillic,Montenegro) -default charset: windows-1252 - -OS Locale (lcid: 3401, name: ar-KW): Arabic (Kuwait) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_KW, Name: Arabic (Kuwait) -default charset: windows-1252 - -OS Locale (lcid: 3409, name: en-PH): English (Republic of the Philippines) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_PH, Name: English (Philippines) -default charset: windows-1252 - -OS Locale (lcid: 340a, name: es-CL): Spanish (Chile) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_CL, Name: Spanish (Chile) -default charset: windows-1252 - -OS Locale (lcid: 3801, name: ar-AE): Arabic (U.A.E.) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -default charset: windows-1252 - -OS Locale (lcid: 380a, name: es-UY): Spanish (Uruguay) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_UY, Name: Spanish (Uruguay) -default charset: windows-1252 - -OS Locale (lcid: 3c01, name: ar-BH): Arabic (Bahrain) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_BH, Name: Arabic (Bahrain) -default charset: windows-1252 - -OS Locale (lcid: 3c0a, name: es-PY): Spanish (Paraguay) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_PY, Name: Spanish (Paraguay) -default charset: windows-1252 - -OS Locale (lcid: 4001, name: ar-QA): Arabic (Qatar) - 1256 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_QA, Name: Arabic (Qatar) -default charset: windows-1252 - -OS Locale (lcid: 4009, name: en-IN): English (India) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_IN, Name: English (India) -default charset: windows-1252 - -OS Locale (lcid: 400a, name: es-BO): Spanish (Bolivia) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_BO, Name: Spanish (Bolivia) -default charset: windows-1252 - -OS Locale (lcid: 4409, name: en-MY): English (Malaysia) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_MY, Name: English (Malaysia) -default charset: windows-1252 - -OS Locale (lcid: 440a, name: es-SV): Spanish (El Salvador) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_SV, Name: Spanish (El Salvador) -default charset: windows-1252 - -OS Locale (lcid: 4809, name: en-SG): English (Singapore) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_SG, Name: English (Singapore) -default charset: windows-1252 - -OS Locale (lcid: 480a, name: es-HN): Spanish (Honduras) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_HN, Name: Spanish (Honduras) -default charset: windows-1252 - -OS Locale (lcid: 4c0a, name: es-NI): Spanish (Nicaragua) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_NI, Name: Spanish (Nicaragua) -default charset: windows-1252 - -OS Locale (lcid: 500a, name: es-PR): Spanish (Puerto Rico) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_PR, Name: Spanish (Puerto Rico) -default charset: windows-1252 - -OS Locale (lcid: 540a, name: es-US): Spanish (United States) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_US, Name: Spanish (United States) -default charset: windows-1252 - -OS UI Language (name: en-US) -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: windows-1252 - -OS UI Language (name: ja-JP) -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: en_US, Name: English (United States) -default charset: windows-1252
--- a/test/java/util/Locale/data/deflocale.win7.fmtasdefault Thu Aug 03 07:28:01 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1494 +0,0 @@ -# OSVersionInfo -# MajorVersion: 6 -# MinorVersion: 1 -# BuildNumber: 7600 -# CSDVersion: - - -OS Locale (lcid: 7f, name: ): Invariant Language (Invariant Country) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: windows-1252 - -OS Locale (lcid: 401, name: ar-SA): Arabic (Saudi Arabia) - 1256 -default locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_SA, Name: Arabic (Saudi Arabia) -default charset: windows-1256 - -OS Locale (lcid: 402, name: bg-BG): Bulgarian (Bulgaria) - 1251 -default locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -display locale: ID: en_US, Name: English (United States) -format locale: ID: bg_BG, Name: Bulgarian (Bulgaria) -default charset: windows-1251 - -OS Locale (lcid: 403, name: ca-ES): Catalan (Spain) - 1252 -default locale: ID: ca_ES, Name: Catalan (Spain) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ca_ES, Name: Catalan (Spain) -default charset: windows-1252 - -OS Locale (lcid: 404, name: zh-TW): Chinese (Traditional) (Taiwan) - 950 -default locale: ID: zh_TW, Name: Chinese (Taiwan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_TW, Name: Chinese (Taiwan) -default charset: x-windows-950 - -OS Locale (lcid: 405, name: cs-CZ): Czech (Czech Republic) - 1250 -default locale: ID: cs_CZ, Name: Czech (Czech Republic) -display locale: ID: en_US, Name: English (United States) -format locale: ID: cs_CZ, Name: Czech (Czech Republic) -default charset: windows-1250 - -OS Locale (lcid: 406, name: da-DK): Danish (Denmark) - 1252 -default locale: ID: da_DK, Name: Danish (Denmark) -display locale: ID: en_US, Name: English (United States) -format locale: ID: da_DK, Name: Danish (Denmark) -default charset: windows-1252 - -OS Locale (lcid: 407, name: de-DE): German (Germany) - 1252 -default locale: ID: de_DE, Name: German (Germany) -display locale: ID: en_US, Name: English (United States) -format locale: ID: de_DE, Name: German (Germany) -default charset: windows-1252 - -OS Locale (lcid: 408, name: el-GR): Greek (Greece) - 1253 -default locale: ID: el_GR, Name: Greek (Greece) -display locale: ID: en_US, Name: English (United States) -format locale: ID: el_GR, Name: Greek (Greece) -default charset: windows-1253 - -OS Locale (lcid: 409, name: en-US): English (United States) - 1252 -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: windows-1252 - -OS Locale (lcid: 40b, name: fi-FI): Finnish (Finland) - 1252 -default locale: ID: fi_FI, Name: Finnish (Finland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: fi_FI, Name: Finnish (Finland) -default charset: windows-1252 - -OS Locale (lcid: 40c, name: fr-FR): French (France) - 1252 -default locale: ID: fr_FR, Name: French (France) -display locale: ID: en_US, Name: English (United States) -format locale: ID: fr_FR, Name: French (France) -default charset: windows-1252 - -OS Locale (lcid: 40d, name: he-IL): Hebrew (Israel) - 1255 -default locale: ID: iw_IL, Name: Hebrew (Israel) -display locale: ID: en_US, Name: English (United States) -format locale: ID: iw_IL, Name: Hebrew (Israel) -default charset: windows-1255 - -OS Locale (lcid: 40e, name: hu-HU): Hungarian (Hungary) - 1250 -default locale: ID: hu_HU, Name: Hungarian (Hungary) -display locale: ID: en_US, Name: English (United States) -format locale: ID: hu_HU, Name: Hungarian (Hungary) -default charset: windows-1250 - -OS Locale (lcid: 40f, name: is-IS): Icelandic (Iceland) - 1252 -default locale: ID: is_IS, Name: Icelandic (Iceland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: is_IS, Name: Icelandic (Iceland) -default charset: windows-1252 - -OS Locale (lcid: 410, name: it-IT): Italian (Italy) - 1252 -default locale: ID: it_IT, Name: Italian (Italy) -display locale: ID: en_US, Name: English (United States) -format locale: ID: it_IT, Name: Italian (Italy) -default charset: windows-1252 - -OS Locale (lcid: 411, name: ja-JP): Japanese (Japan) - 932 -default locale: ID: ja_JP, Name: Japanese (Japan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ja_JP, Name: Japanese (Japan) -default charset: windows-31j - -OS Locale (lcid: 412, name: ko-KR): Korean (Korea) - 949 -default locale: ID: ko_KR, Name: Korean (South Korea) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ko_KR, Name: Korean (South Korea) -default charset: x-windows-949 - -OS Locale (lcid: 413, name: nl-NL): Dutch (Netherlands) - 1252 -default locale: ID: nl_NL, Name: Dutch (Netherlands) -display locale: ID: en_US, Name: English (United States) -format locale: ID: nl_NL, Name: Dutch (Netherlands) -default charset: windows-1252 - -OS Locale (lcid: 414, name: nb-NO): Norwegian (Bokm…l) (Norway) - 1252 -default locale: ID: no_NO, Name: Norwegian (Norway) -display locale: ID: en_US, Name: English (United States) -format locale: ID: no_NO, Name: Norwegian (Norway) -default charset: windows-1252 - -OS Locale (lcid: 415, name: pl-PL): Polish (Poland) - 1250 -default locale: ID: pl_PL, Name: Polish (Poland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: pl_PL, Name: Polish (Poland) -default charset: windows-1250 - -OS Locale (lcid: 416, name: pt-BR): Portuguese (Brazil) - 1252 -default locale: ID: pt_BR, Name: Portuguese (Brazil) -display locale: ID: en_US, Name: English (United States) -format locale: ID: pt_BR, Name: Portuguese (Brazil) -default charset: windows-1252 - -OS Locale (lcid: 417, name: rm-CH): Romansh (Switzerland) - 1252 -default locale: ID: rm_CH, Name: Raeto-Romance (Switzerland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: rm_CH, Name: Raeto-Romance (Switzerland) -default charset: windows-1252 - -OS Locale (lcid: 418, name: ro-RO): Romanian (Romania) - 1250 -default locale: ID: ro_RO, Name: Romanian (Romania) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ro_RO, Name: Romanian (Romania) -default charset: windows-1250 - -OS Locale (lcid: 419, name: ru-RU): Russian (Russia) - 1251 -default locale: ID: ru_RU, Name: Russian (Russia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ru_RU, Name: Russian (Russia) -default charset: windows-1251 - -OS Locale (lcid: 41a, name: hr-HR): Croatian (Croatia) - 1250 -default locale: ID: hr_HR, Name: Croatian (Croatia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: hr_HR, Name: Croatian (Croatia) -default charset: windows-1250 - -OS Locale (lcid: 41b, name: sk-SK): Slovak (Slovakia) - 1250 -default locale: ID: sk_SK, Name: Slovak (Slovakia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sk_SK, Name: Slovak (Slovakia) -default charset: windows-1250 - -OS Locale (lcid: 41c, name: sq-AL): Albanian (Albania) - 1250 -default locale: ID: sq_AL, Name: Albanian (Albania) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sq_AL, Name: Albanian (Albania) -default charset: windows-1250 - -OS Locale (lcid: 41d, name: sv-SE): Swedish (Sweden) - 1252 -default locale: ID: sv_SE, Name: Swedish (Sweden) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sv_SE, Name: Swedish (Sweden) -default charset: windows-1252 - -OS Locale (lcid: 41e, name: th-TH): Thai (Thailand) - 874 -default locale: ID: th_TH, Name: Thai (Thailand) -display locale: ID: en_US, Name: English (United States) -format locale: ID: th_TH, Name: Thai (Thailand) -default charset: x-windows-874 - -OS Locale (lcid: 41f, name: tr-TR): Turkish (Turkey) - 1254 -default locale: ID: tr_TR, Name: Turkish (Turkey) -display locale: ID: en_US, Name: English (United States) -format locale: ID: tr_TR, Name: Turkish (Turkey) -default charset: windows-1254 - -OS Locale (lcid: 420, name: ur-PK): Urdu (Islamic Republic of Pakistan) - 1256 -default locale: ID: ur_PK, Name: Urdu (Pakistan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ur_PK, Name: Urdu (Pakistan) -default charset: windows-1256 - -OS Locale (lcid: 421, name: id-ID): Indonesian (Indonesia) - 1252 -default locale: ID: in_ID, Name: Indonesian (Indonesia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: in_ID, Name: Indonesian (Indonesia) -default charset: windows-1252 - -OS Locale (lcid: 422, name: uk-UA): Ukrainian (Ukraine) - 1251 -default locale: ID: uk_UA, Name: Ukrainian (Ukraine) -display locale: ID: en_US, Name: English (United States) -format locale: ID: uk_UA, Name: Ukrainian (Ukraine) -default charset: windows-1251 - -OS Locale (lcid: 423, name: be-BY): Belarusian (Belarus) - 1251 -default locale: ID: be_BY, Name: Belarusian (Belarus) -display locale: ID: en_US, Name: English (United States) -format locale: ID: be_BY, Name: Belarusian (Belarus) -default charset: windows-1251 - -OS Locale (lcid: 424, name: sl-SI): Slovenian (Slovenia) - 1250 -default locale: ID: sl_SI, Name: Slovenian (Slovenia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sl_SI, Name: Slovenian (Slovenia) -default charset: windows-1250 - -OS Locale (lcid: 425, name: et-EE): Estonian (Estonia) - 1257 -default locale: ID: et_EE, Name: Estonian (Estonia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: et_EE, Name: Estonian (Estonia) -default charset: windows-1257 - -OS Locale (lcid: 426, name: lv-LV): Latvian (Latvia) - 1257 -default locale: ID: lv_LV, Name: Latvian (Latvia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: lv_LV, Name: Latvian (Latvia) -default charset: windows-1257 - -OS Locale (lcid: 427, name: lt-LT): Lithuanian (Lithuania) - 1257 -default locale: ID: lt_LT, Name: Lithuanian (Lithuania) -display locale: ID: en_US, Name: English (United States) -format locale: ID: lt_LT, Name: Lithuanian (Lithuania) -default charset: windows-1257 - -OS Locale (lcid: 428, name: tg-Cyrl-TJ): Tajik (Cyrillic) (Tajikistan) - 1251 -default locale: ID: tg_TJ_#Cyrl, Name: Tajik (Cyrillic,Tajikistan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: tg_TJ_#Cyrl, Name: Tajik (Cyrillic,Tajikistan) -default charset: windows-1251 - -OS Locale (lcid: 428, name: tg-Cyrl): Tajik (Cyrillic) (Tajikistan) - 1251 -default locale: ID: tg_TJ_#Cyrl, Name: Tajik (Cyrillic,Tajikistan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: tg_TJ_#Cyrl, Name: Tajik (Cyrillic,Tajikistan) -default charset: windows-1251 - -OS Locale (lcid: 429, name: fa-IR): Persian (Iran) - 1256 -default locale: ID: fa_IR, Name: Persian (Iran) -display locale: ID: en_US, Name: English (United States) -format locale: ID: fa_IR, Name: Persian (Iran) -default charset: windows-1256 - -OS Locale (lcid: 42a, name: vi-VN): Vietnamese (Vietnam) - 1258 -default locale: ID: vi_VN, Name: Vietnamese (Vietnam) -display locale: ID: en_US, Name: English (United States) -format locale: ID: vi_VN, Name: Vietnamese (Vietnam) -default charset: windows-1258 - 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-OS Locale (lcid: 484, name: gsw): Alsatian (France) - 1252 -default locale: ID: gsw_FR, Name: Swiss German (France) -display locale: ID: en_US, Name: English (United States) -format locale: ID: gsw_FR, Name: Swiss German (France) -default charset: windows-1252 - -OS Locale (lcid: 484, name: gsw-FR): Alsatian (France) - 1252 -default locale: ID: gsw_FR, Name: Swiss German (France) -display locale: ID: en_US, Name: English (United States) -format locale: ID: gsw_FR, Name: Swiss German (France) -default charset: windows-1252 - -OS Locale (lcid: 485, name: sah): Yakut (Russia) - 1251 -default locale: ID: sah_RU, Name: Yakut (Russia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sah_RU, Name: Yakut (Russia) -default charset: windows-1251 - -OS Locale (lcid: 485, name: sah-RU): Yakut (Russia) - 1251 -default locale: ID: sah_RU, Name: Yakut (Russia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sah_RU, Name: Yakut (Russia) -default charset: windows-1251 - -OS Locale (lcid: 486, name: qut): K'iche (Guatemala) - 1252 -default locale: ID: qut_GT, Name: qut (Guatemala) -display locale: ID: en_US, Name: English (United States) -format locale: ID: qut_GT, Name: qut (Guatemala) -default charset: windows-1252 - -OS Locale (lcid: 486, name: qut-GT): K'iche (Guatemala) - 1252 -default locale: ID: qut_GT, Name: qut (Guatemala) -display locale: ID: en_US, Name: English (United States) -format locale: ID: qut_GT, Name: qut (Guatemala) -default charset: windows-1252 - -OS Locale (lcid: 487, name: rw-RW): Kinyarwanda (Rwanda) - 1252 -default locale: ID: rw_RW, Name: Kinyarwanda (Rwanda) -display locale: ID: en_US, Name: English (United States) -format locale: ID: rw_RW, Name: Kinyarwanda (Rwanda) -default charset: windows-1252 - -OS Locale (lcid: 488, name: wo-SN): Wolof (Senegal) - 1252 -default locale: ID: wo_SN, Name: Wolof (Senegal) -display locale: ID: en_US, Name: English (United States) -format locale: ID: wo_SN, Name: Wolof (Senegal) -default charset: windows-1252 - -OS Locale (lcid: 48c, name: prs): Dari (Afghanistan) - 1256 -default locale: ID: prs_AF, Name: prs (Afghanistan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: prs_AF, Name: prs (Afghanistan) -default charset: windows-1256 - -OS Locale (lcid: 48c, name: prs-AF): Dari (Afghanistan) - 1256 -default locale: ID: prs_AF, Name: prs (Afghanistan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: prs_AF, Name: prs (Afghanistan) -default charset: windows-1256 - -OS Locale (lcid: 491, name: gd-GB): Scottish Gaelic (United Kingdom) - 1252 -default locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -display locale: ID: en_US, Name: English (United States) -format locale: ID: gd_GB, Name: Scottish Gaelic (United Kingdom) -default charset: windows-1252 - -OS Locale (lcid: 801, name: ar-IQ): Arabic (Iraq) - 1256 -default locale: ID: ar_IQ, Name: Arabic (Iraq) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_IQ, Name: Arabic (Iraq) -default charset: windows-1256 - -OS Locale (lcid: 804, name: zh-Hans): Chinese (Simplified) (People's Republic of China) - 936 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale (lcid: 804, name: zh-CN): Chinese (Simplified) (People's Republic of China) - 936 -default locale: ID: zh_CN, Name: Chinese (China) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_CN, Name: Chinese (China) -default charset: GBK - -OS Locale (lcid: 807, name: de-CH): German (Switzerland) - 1252 -default locale: ID: de_CH, Name: German (Switzerland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: de_CH, Name: German (Switzerland) -default charset: windows-1252 - -OS Locale (lcid: 809, name: en-GB): English (United Kingdom) - 1252 -default locale: ID: en_GB, Name: English (United Kingdom) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_GB, Name: English (United Kingdom) -default charset: windows-1252 - -OS Locale (lcid: 80a, name: es-MX): Spanish (Mexico) - 1252 -default locale: ID: es_MX, Name: Spanish (Mexico) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_MX, Name: Spanish (Mexico) -default charset: windows-1252 - -OS Locale (lcid: 80c, name: fr-BE): French (Belgium) - 1252 -default locale: ID: fr_BE, Name: French (Belgium) -display locale: ID: en_US, Name: English (United States) -format locale: ID: fr_BE, Name: French (Belgium) -default charset: windows-1252 - -OS Locale (lcid: 810, name: it-CH): Italian (Switzerland) - 1252 -default locale: ID: it_CH, Name: Italian (Switzerland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: it_CH, Name: Italian (Switzerland) -default charset: windows-1252 - -OS Locale (lcid: 813, name: nl-BE): Dutch (Belgium) - 1252 -default locale: ID: nl_BE, Name: Dutch (Belgium) -display locale: ID: en_US, Name: English (United States) -format locale: ID: nl_BE, Name: Dutch (Belgium) -default charset: windows-1252 - -OS Locale (lcid: 814, name: nn-NO): Norwegian (Nynorsk) (Norway) - 1252 -default locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -display locale: ID: en_US, Name: English (United States) -format locale: ID: no_NO_NY, Name: Norwegian (Norway,Nynorsk) -default charset: windows-1252 - -OS Locale (lcid: 816, name: pt-PT): Portuguese (Portugal) - 1252 -default locale: ID: pt_PT, Name: Portuguese (Portugal) -display locale: ID: en_US, Name: English (United States) -format locale: ID: pt_PT, Name: Portuguese (Portugal) -default charset: windows-1252 - -OS Locale (lcid: 81a, name: sr-Latn-CS): Serbian (Latin) (Serbia and Montenegro (Former)) - 1250 -default locale: ID: sr_CS_#Latn, Name: Serbian (Latin,Serbia and Montenegro) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_CS_#Latn, Name: Serbian (Latin,Serbia and Montenegro) -default charset: windows-1250 - -OS Locale (lcid: 81d, name: sv-FI): Swedish (Finland) - 1252 -default locale: ID: sv_FI, Name: Swedish (Finland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sv_FI, Name: Swedish (Finland) -default charset: windows-1252 - -OS Locale (lcid: 82c, name: az-Cyrl-AZ): Azeri (Cyrillic) (Azerbaijan) - 1251 -default locale: ID: az_AZ_#Cyrl, Name: Azerbaijani (Cyrillic,Azerbaijan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: az_AZ_#Cyrl, Name: Azerbaijani (Cyrillic,Azerbaijan) -default charset: windows-1251 - -OS Locale (lcid: 82c, name: az-Cyrl): Azeri (Cyrillic) (Azerbaijan) - 1251 -default locale: ID: az_AZ_#Cyrl, Name: Azerbaijani (Cyrillic,Azerbaijan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: az_AZ_#Cyrl, Name: Azerbaijani (Cyrillic,Azerbaijan) -default charset: windows-1251 - -OS Locale (lcid: 82e, name: dsb): Lower Sorbian (Germany) - 1252 -default locale: ID: dsb_DE, Name: Lower Sorbian (Germany) -display locale: ID: en_US, Name: English (United States) -format locale: ID: dsb_DE, Name: Lower Sorbian (Germany) -default charset: windows-1252 - -OS Locale (lcid: 82e, name: dsb-DE): Lower Sorbian (Germany) - 1252 -default locale: ID: dsb_DE, Name: Lower Sorbian (Germany) -display locale: ID: en_US, Name: English (United States) -format locale: ID: dsb_DE, Name: Lower Sorbian (Germany) -default charset: windows-1252 - -OS Locale (lcid: 83b, name: se-SE): Sami (Northern) (Sweden) - 1252 -default locale: ID: se_SE, Name: Northern Sami (Sweden) -display locale: ID: en_US, Name: English (United States) -format locale: ID: se_SE, Name: Northern Sami (Sweden) -default charset: windows-1252 - -OS Locale (lcid: 83c, name: ga-IE): Irish (Ireland) - 1252 -default locale: ID: ga_IE, Name: Irish (Ireland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ga_IE, Name: Irish (Ireland) -default charset: windows-1252 - -OS Locale (lcid: 83e, name: ms-BN): Malay (Brunei Darussalam) - 1252 -default locale: ID: ms_BN, Name: Malay (Brunei) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ms_BN, Name: Malay (Brunei) -default charset: windows-1252 - -OS Locale (lcid: 843, name: uz-Cyrl-UZ): Uzbek (Cyrillic) (Uzbekistan) - 1251 -default locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -default charset: windows-1251 - -OS Locale (lcid: 843, name: uz-Cyrl): Uzbek (Cyrillic) (Uzbekistan) - 1251 -default locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: uz_UZ_#Cyrl, Name: Uzbek (Cyrillic,Uzbekistan) -default charset: windows-1251 - -OS Locale (lcid: 845, name: bn-BD): Bengali (Bangladesh) - 0 -default locale: ID: bn_BD, Name: Bengali (Bangladesh) -display locale: ID: en_US, Name: English (United States) -format locale: ID: bn_BD, Name: Bengali (Bangladesh) -default charset: UTF-8 - -OS Locale (lcid: 850, name: mn-Mong-CN): Mongolian (Traditional Mongolian) (People's Republic of China) - 0 -default locale: ID: mn_CN_#Mong, Name: Mongolian (Mongolian,China) -display locale: ID: en_US, Name: English (United States) -format locale: ID: mn_CN_#Mong, Name: Mongolian (Mongolian,China) -default charset: UTF-8 - -OS Locale (lcid: 850, name: mn-Mong): Mongolian (Traditional Mongolian) (People's Republic of China) - 0 -default locale: ID: mn_CN_#Mong, Name: Mongolian (Mongolian,China) -display locale: ID: en_US, Name: English (United States) -format locale: ID: mn_CN_#Mong, Name: Mongolian (Mongolian,China) -default charset: UTF-8 - 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-OS Locale (lcid: 85f, name: tzm-Latn): Tamazight (Latin) (Algeria) - 1252 -default locale: ID: tzm_DZ_#Latn, Name: tzm (Latin,Algeria) -display locale: ID: en_US, Name: English (United States) -format locale: ID: tzm_DZ_#Latn, Name: tzm (Latin,Algeria) -default charset: windows-1252 - -OS Locale (lcid: 86b, name: quz-EC): Quechua (Ecuador) - 1252 -default locale: ID: quz_EC, Name: quz (Ecuador) -display locale: ID: en_US, Name: English (United States) -format locale: ID: quz_EC, Name: quz (Ecuador) -default charset: windows-1252 - -OS Locale (lcid: c01, name: ar-EG): Arabic (Egypt) - 1256 -default locale: ID: ar_EG, Name: Arabic (Egypt) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_EG, Name: Arabic (Egypt) -default charset: windows-1256 - -OS Locale (lcid: c04, name: zh-HK): Chinese (Traditional) (Hong Kong S.A.R.) - 950 -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: x-MS950-HKSCS - -OS Locale (lcid: c04, name: zh-Hant): Chinese (Traditional) (Hong Kong S.A.R.) - 950 -default locale: ID: zh_HK, Name: Chinese (Hong Kong) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_HK, Name: Chinese (Hong Kong) -default charset: x-windows-950 - -OS Locale (lcid: c07, name: de-AT): German (Austria) - 1252 -default locale: ID: de_AT, Name: German (Austria) -display locale: ID: en_US, Name: English (United States) -format locale: ID: de_AT, Name: German (Austria) -default charset: windows-1252 - -OS Locale (lcid: c09, name: en-AU): English (Australia) - 1252 -default locale: ID: en_AU, Name: English (Australia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_AU, Name: English (Australia) -default charset: windows-1252 - -OS Locale (lcid: c0a, name: es-ES): Spanish (Spain) - 1252 -default locale: ID: es_ES, Name: Spanish (Spain) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_ES, Name: Spanish (Spain) -default charset: windows-1252 - -OS Locale (lcid: c0c, name: fr-CA): French (Canada) - 1252 -default locale: ID: fr_CA, Name: French (Canada) -display locale: ID: en_US, Name: English (United States) -format locale: ID: fr_CA, Name: French (Canada) -default charset: windows-1252 - -OS Locale (lcid: c1a, name: sr-Cyrl-CS): Serbian (Cyrillic) (Serbia and Montenegro (Former)) - 1251 -default locale: ID: sr_CS_#Cyrl, Name: Serbian (Cyrillic,Serbia and Montenegro) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_CS_#Cyrl, Name: Serbian (Cyrillic,Serbia and Montenegro) -default charset: windows-1251 - -OS Locale (lcid: c3b, name: se-FI): Sami (Northern) (Finland) - 1252 -default locale: ID: se_FI, Name: Northern Sami (Finland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: se_FI, Name: Northern Sami (Finland) -default charset: windows-1252 - -OS Locale (lcid: c6b, name: quz-PE): Quechua (Peru) - 1252 -default locale: ID: quz_PE, Name: quz (Peru) -display locale: ID: en_US, Name: English (United States) -format locale: ID: quz_PE, Name: quz (Peru) -default charset: windows-1252 - -OS Locale (lcid: 1001, name: ar-LY): Arabic (Libya) - 1256 -default locale: ID: ar_LY, Name: Arabic (Libya) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_LY, Name: Arabic (Libya) -default charset: windows-1256 - -OS Locale (lcid: 1004, name: zh-SG): Chinese (Simplified) (Singapore) - 936 -default locale: ID: zh_SG, Name: Chinese (Singapore) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_SG, Name: Chinese (Singapore) -default charset: GBK - -OS Locale (lcid: 1007, name: de-LU): German (Luxembourg) - 1252 -default locale: ID: de_LU, Name: German (Luxembourg) -display locale: ID: en_US, Name: English (United States) -format locale: ID: de_LU, Name: German (Luxembourg) -default charset: windows-1252 - -OS Locale (lcid: 1009, name: en-CA): English (Canada) - 1252 -default locale: ID: en_CA, Name: English (Canada) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_CA, Name: English (Canada) -default charset: windows-1252 - -OS Locale (lcid: 100a, name: es-GT): Spanish (Guatemala) - 1252 -default locale: ID: es_GT, Name: Spanish (Guatemala) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_GT, Name: Spanish (Guatemala) -default charset: windows-1252 - -OS Locale (lcid: 100c, name: fr-CH): French (Switzerland) - 1252 -default locale: ID: fr_CH, Name: French (Switzerland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: fr_CH, Name: French (Switzerland) -default charset: windows-1252 - -OS Locale (lcid: 101a, name: hr-BA): Croatian (Latin) (Bosnia and Herzegovina) - 1250 -default locale: ID: hr_BA, Name: Croatian (Bosnia and Herzegovina) -display locale: ID: en_US, Name: English (United States) -format locale: ID: hr_BA, Name: Croatian (Bosnia and Herzegovina) -default charset: windows-1250 - -OS Locale (lcid: 103b, name: smj-NO): Sami (Lule) (Norway) - 1252 -default locale: ID: smj_NO, Name: Lule Sami (Norway) -display locale: ID: en_US, Name: English (United States) -format locale: ID: smj_NO, Name: Lule Sami (Norway) -default charset: windows-1252 - -OS Locale (lcid: 1401, name: ar-DZ): Arabic (Algeria) - 1256 -default locale: ID: ar_DZ, Name: Arabic (Algeria) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_DZ, Name: Arabic (Algeria) -default charset: windows-1256 - -OS Locale (lcid: 1404, name: zh-MO): Chinese (Traditional) (Macao S.A.R.) - 950 -default locale: ID: zh_MO, Name: Chinese (Macao) -display locale: ID: en_US, Name: English (United States) -format locale: ID: zh_MO, Name: Chinese (Macao) -default charset: x-windows-950 - -OS Locale (lcid: 1407, name: de-LI): German (Liechtenstein) - 1252 -default locale: ID: de_LI, Name: German (Liechtenstein) -display locale: ID: en_US, Name: English (United States) -format locale: ID: de_LI, Name: German (Liechtenstein) -default charset: windows-1252 - -OS Locale (lcid: 1409, name: en-NZ): English (New Zealand) - 1252 -default locale: ID: en_NZ, Name: English (New Zealand) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_NZ, Name: English (New Zealand) -default charset: windows-1252 - 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-OS Locale (lcid: 143b, name: smj-SE): Sami (Lule) (Sweden) - 1252 -default locale: ID: smj_SE, Name: Lule Sami (Sweden) -display locale: ID: en_US, Name: English (United States) -format locale: ID: smj_SE, Name: Lule Sami (Sweden) -default charset: windows-1252 - -OS Locale (lcid: 143b, name: smj): Sami (Lule) (Sweden) - 1252 -default locale: ID: smj_SE, Name: Lule Sami (Sweden) -display locale: ID: en_US, Name: English (United States) -format locale: ID: smj_SE, Name: Lule Sami (Sweden) -default charset: windows-1252 - -OS Locale (lcid: 1801, name: ar-MA): Arabic (Morocco) - 1256 -default locale: ID: ar_MA, Name: Arabic (Morocco) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_MA, Name: Arabic (Morocco) -default charset: windows-1256 - -OS Locale (lcid: 1809, name: en-IE): English (Ireland) - 1252 -default locale: ID: en_IE, Name: English (Ireland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_IE, Name: English (Ireland) -default charset: windows-1252 - -OS Locale (lcid: 180a, name: es-PA): Spanish (Panama) - 1252 -default locale: ID: es_PA, Name: Spanish (Panama) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_PA, Name: Spanish (Panama) -default charset: windows-1252 - -OS Locale (lcid: 180c, name: fr-MC): French (Principality of Monaco) - 1252 -default locale: ID: fr_MC, Name: French (Monaco) -display locale: ID: en_US, Name: English (United States) -format locale: ID: fr_MC, Name: French (Monaco) -default charset: windows-1252 - -OS Locale (lcid: 181a, name: sr-Latn-BA): Serbian (Latin) (Bosnia and Herzegovina) - 1250 -default locale: ID: sr_BA_#Latn, Name: Serbian (Latin,Bosnia and Herzegovina) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_BA_#Latn, Name: Serbian (Latin,Bosnia and Herzegovina) -default charset: windows-1250 - -OS Locale (lcid: 183b, name: sma-NO): Sami (Southern) (Norway) - 1252 -default locale: ID: sma_NO, Name: Southern Sami (Norway) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sma_NO, Name: Southern Sami (Norway) -default charset: windows-1252 - -OS Locale (lcid: 1c01, name: ar-TN): Arabic (Tunisia) - 1256 -default locale: ID: ar_TN, Name: Arabic (Tunisia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_TN, Name: Arabic (Tunisia) -default charset: windows-1256 - -OS Locale (lcid: 1c09, name: en-ZA): English (South Africa) - 1252 -default locale: ID: en_ZA, Name: English (South Africa) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_ZA, Name: English (South Africa) -default charset: windows-1252 - -OS Locale (lcid: 1c0a, name: es-DO): Spanish (Dominican Republic) - 1252 -default locale: ID: es_DO, Name: Spanish (Dominican Republic) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_DO, Name: Spanish (Dominican Republic) -default charset: windows-1252 - -OS Locale (lcid: 1c1a, name: sr-Cyrl-BA): Serbian (Cyrillic) (Bosnia and Herzegovina) - 1251 -default locale: ID: sr_BA_#Cyrl, Name: Serbian (Cyrillic,Bosnia and Herzegovina) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_BA_#Cyrl, Name: Serbian (Cyrillic,Bosnia and Herzegovina) -default charset: windows-1251 - -OS Locale (lcid: 1c3b, name: sma): Sami (Southern) (Sweden) - 1252 -default locale: ID: sma_SE, Name: Southern Sami (Sweden) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sma_SE, Name: Southern Sami (Sweden) -default charset: windows-1252 - -OS Locale (lcid: 1c3b, name: sma-SE): Sami (Southern) (Sweden) - 1252 -default locale: ID: sma_SE, Name: Southern Sami (Sweden) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sma_SE, Name: Southern Sami (Sweden) -default charset: windows-1252 - -OS Locale (lcid: 2001, name: ar-OM): Arabic (Oman) - 1256 -default locale: ID: ar_OM, Name: Arabic (Oman) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_OM, Name: Arabic (Oman) -default charset: windows-1256 - -OS Locale (lcid: 2009, name: en-JM): English (Jamaica) - 1252 -default locale: ID: en_JM, Name: English (Jamaica) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_JM, Name: English (Jamaica) -default charset: windows-1252 - -OS Locale (lcid: 200a, name: es-VE): Spanish (Bolivarian Republic of Venezuela) - 1252 -default locale: ID: es_VE, Name: Spanish (Venezuela) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_VE, Name: Spanish (Venezuela) -default charset: windows-1252 - -OS Locale (lcid: 201a, name: bs-Cyrl-BA): Bosnian (Cyrillic) (Bosnia and Herzegovina) - 1251 -default locale: ID: bs_BA_#Cyrl, Name: Bosnian (Cyrillic,Bosnia and Herzegovina) -display locale: ID: en_US, Name: English (United States) -format locale: ID: bs_BA_#Cyrl, Name: Bosnian (Cyrillic,Bosnia and Herzegovina) -default charset: windows-1251 - -OS Locale (lcid: 201a, name: bs-Cyrl): Bosnian (Cyrillic) (Bosnia and Herzegovina) - 1251 -default locale: ID: bs_BA_#Cyrl, Name: Bosnian (Cyrillic,Bosnia and Herzegovina) -display locale: ID: en_US, Name: English (United States) -format locale: ID: bs_BA_#Cyrl, Name: Bosnian (Cyrillic,Bosnia and Herzegovina) -default charset: windows-1251 - -OS Locale (lcid: 203b, name: sms-FI): Sami (Skolt) (Finland) - 1252 -default locale: ID: sms_FI, Name: Skolt Sami (Finland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sms_FI, Name: Skolt Sami (Finland) -default charset: windows-1252 - -OS Locale (lcid: 203b, name: sms): Sami (Skolt) (Finland) - 1252 -default locale: ID: sms_FI, Name: Skolt Sami (Finland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sms_FI, Name: Skolt Sami (Finland) -default charset: windows-1252 - -OS Locale (lcid: 2401, name: ar-YE): Arabic (Yemen) - 1256 -default locale: ID: ar_YE, Name: Arabic (Yemen) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_YE, Name: Arabic (Yemen) -default charset: windows-1256 - -OS Locale (lcid: 2409, name: en-029): English (Caribbean) - 1252 -default locale: ID: en_029, Name: English (Caribbean) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_029, Name: English (Caribbean) -default charset: windows-1252 - -OS Locale (lcid: 240a, name: es-CO): Spanish (Colombia) - 1252 -default locale: ID: es_CO, Name: Spanish (Colombia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_CO, Name: Spanish (Colombia) -default charset: windows-1252 - -OS Locale (lcid: 241a, name: sr-Latn-RS): Serbian (Latin) (Serbia) - 1250 -default locale: ID: sr_RS_#Latn, Name: Serbian (Latin,Serbia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_RS_#Latn, Name: Serbian (Latin,Serbia) -default charset: windows-1250 - -OS Locale (lcid: 241a, name: sr-Latn): Serbian (Latin) (Serbia) - 1250 -default locale: ID: sr_RS_#Latn, Name: Serbian (Latin,Serbia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_RS_#Latn, Name: Serbian (Latin,Serbia) -default charset: windows-1250 - -OS Locale (lcid: 243b, name: smn): Sami (Inari) (Finland) - 1252 -default locale: ID: smn_FI, Name: Inari Sami (Finland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: smn_FI, Name: Inari Sami (Finland) -default charset: windows-1252 - -OS Locale (lcid: 243b, name: smn-FI): Sami (Inari) (Finland) - 1252 -default locale: ID: smn_FI, Name: Inari Sami (Finland) -display locale: ID: en_US, Name: English (United States) -format locale: ID: smn_FI, Name: Inari Sami (Finland) -default charset: windows-1252 - -OS Locale (lcid: 2801, name: ar-SY): Arabic (Syria) - 1256 -default locale: ID: ar_SY, Name: Arabic (Syria) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_SY, Name: Arabic (Syria) -default charset: windows-1256 - -OS Locale (lcid: 2809, name: en-BZ): English (Belize) - 1252 -default locale: ID: en_BZ, Name: English (Belize) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_BZ, Name: English (Belize) -default charset: windows-1252 - -OS Locale (lcid: 280a, name: es-PE): Spanish (Peru) - 1252 -default locale: ID: es_PE, Name: Spanish (Peru) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_PE, Name: Spanish (Peru) -default charset: windows-1252 - -OS Locale (lcid: 281a, name: sr-Cyrl-RS): Serbian (Cyrillic) (Serbia) - 1251 -default locale: ID: sr_RS_#Cyrl, Name: Serbian (Cyrillic,Serbia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_RS_#Cyrl, Name: Serbian (Cyrillic,Serbia) -default charset: windows-1251 - -OS Locale (lcid: 281a, name: sr-Cyrl): Serbian (Cyrillic) (Serbia) - 1251 -default locale: ID: sr_RS_#Cyrl, Name: Serbian (Cyrillic,Serbia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_RS_#Cyrl, Name: Serbian (Cyrillic,Serbia) -default charset: windows-1251 - -OS Locale (lcid: 2c01, name: ar-JO): Arabic (Jordan) - 1256 -default locale: ID: ar_JO, Name: Arabic (Jordan) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_JO, Name: Arabic (Jordan) -default charset: windows-1256 - -OS Locale (lcid: 2c09, name: en-TT): English (Trinidad and Tobago) - 1252 -default locale: ID: en_TT, Name: English (Trinidad and Tobago) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_TT, Name: English (Trinidad and Tobago) -default charset: windows-1252 - -OS Locale (lcid: 2c0a, name: es-AR): Spanish (Argentina) - 1252 -default locale: ID: es_AR, Name: Spanish (Argentina) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_AR, Name: Spanish (Argentina) -default charset: windows-1252 - -OS Locale (lcid: 2c1a, name: sr-Latn-ME): Serbian (Latin) (Montenegro) - 1250 -default locale: ID: sr_ME_#Latn, Name: Serbian (Latin,Montenegro) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_ME_#Latn, Name: Serbian (Latin,Montenegro) -default charset: windows-1250 - -OS Locale (lcid: 3001, name: ar-LB): Arabic (Lebanon) - 1256 -default locale: ID: ar_LB, Name: Arabic (Lebanon) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_LB, Name: Arabic (Lebanon) -default charset: windows-1256 - -OS Locale (lcid: 3009, name: en-ZW): English (Zimbabwe) - 1252 -default locale: ID: en_ZW, Name: English (Zimbabwe) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_ZW, Name: English (Zimbabwe) -default charset: windows-1252 - -OS Locale (lcid: 300a, name: es-EC): Spanish (Ecuador) - 1252 -default locale: ID: es_EC, Name: Spanish (Ecuador) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_EC, Name: Spanish (Ecuador) -default charset: windows-1252 - -OS Locale (lcid: 301a, name: sr-Cyrl-ME): Serbian (Cyrillic) (Montenegro) - 1251 -default locale: ID: sr_ME_#Cyrl, Name: Serbian (Cyrillic,Montenegro) -display locale: ID: en_US, Name: English (United States) -format locale: ID: sr_ME_#Cyrl, Name: Serbian (Cyrillic,Montenegro) -default charset: windows-1251 - -OS Locale (lcid: 3401, name: ar-KW): Arabic (Kuwait) - 1256 -default locale: ID: ar_KW, Name: Arabic (Kuwait) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_KW, Name: Arabic (Kuwait) -default charset: windows-1256 - -OS Locale (lcid: 3409, name: en-PH): English (Republic of the Philippines) - 1252 -default locale: ID: en_PH, Name: English (Philippines) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_PH, Name: English (Philippines) -default charset: windows-1252 - -OS Locale (lcid: 340a, name: es-CL): Spanish (Chile) - 1252 -default locale: ID: es_CL, Name: Spanish (Chile) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_CL, Name: Spanish (Chile) -default charset: windows-1252 - -OS Locale (lcid: 3801, name: ar-AE): Arabic (U.A.E.) - 1256 -default locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_AE, Name: Arabic (United Arab Emirates) -default charset: windows-1256 - -OS Locale (lcid: 380a, name: es-UY): Spanish (Uruguay) - 1252 -default locale: ID: es_UY, Name: Spanish (Uruguay) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_UY, Name: Spanish (Uruguay) -default charset: windows-1252 - -OS Locale (lcid: 3c01, name: ar-BH): Arabic (Bahrain) - 1256 -default locale: ID: ar_BH, Name: Arabic (Bahrain) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_BH, Name: Arabic (Bahrain) -default charset: windows-1256 - -OS Locale (lcid: 3c0a, name: es-PY): Spanish (Paraguay) - 1252 -default locale: ID: es_PY, Name: Spanish (Paraguay) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_PY, Name: Spanish (Paraguay) -default charset: windows-1252 - -OS Locale (lcid: 4001, name: ar-QA): Arabic (Qatar) - 1256 -default locale: ID: ar_QA, Name: Arabic (Qatar) -display locale: ID: en_US, Name: English (United States) -format locale: ID: ar_QA, Name: Arabic (Qatar) -default charset: windows-1256 - -OS Locale (lcid: 4009, name: en-IN): English (India) - 1252 -default locale: ID: en_IN, Name: English (India) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_IN, Name: English (India) -default charset: windows-1252 - -OS Locale (lcid: 400a, name: es-BO): Spanish (Bolivia) - 1252 -default locale: ID: es_BO, Name: Spanish (Bolivia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_BO, Name: Spanish (Bolivia) -default charset: windows-1252 - -OS Locale (lcid: 4409, name: en-MY): English (Malaysia) - 1252 -default locale: ID: en_MY, Name: English (Malaysia) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_MY, Name: English (Malaysia) -default charset: windows-1252 - -OS Locale (lcid: 440a, name: es-SV): Spanish (El Salvador) - 1252 -default locale: ID: es_SV, Name: Spanish (El Salvador) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_SV, Name: Spanish (El Salvador) -default charset: windows-1252 - -OS Locale (lcid: 4809, name: en-SG): English (Singapore) - 1252 -default locale: ID: en_SG, Name: English (Singapore) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_SG, Name: English (Singapore) -default charset: windows-1252 - -OS Locale (lcid: 480a, name: es-HN): Spanish (Honduras) - 1252 -default locale: ID: es_HN, Name: Spanish (Honduras) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_HN, Name: Spanish (Honduras) -default charset: windows-1252 - -OS Locale (lcid: 4c0a, name: es-NI): Spanish (Nicaragua) - 1252 -default locale: ID: es_NI, Name: Spanish (Nicaragua) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_NI, Name: Spanish (Nicaragua) -default charset: windows-1252 - -OS Locale (lcid: 500a, name: es-PR): Spanish (Puerto Rico) - 1252 -default locale: ID: es_PR, Name: Spanish (Puerto Rico) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_PR, Name: Spanish (Puerto Rico) -default charset: windows-1252 - -OS Locale (lcid: 540a, name: es-US): Spanish (United States) - 1252 -default locale: ID: es_US, Name: Spanish (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: es_US, Name: Spanish (United States) -default charset: windows-1252 - -OS UI Language (name: en-US) -default locale: ID: en_US, Name: English (United States) -display locale: ID: en_US, Name: English (United States) -format locale: ID: en_US, Name: English (United States) -default charset: windows-1252 - -OS UI Language (name: ja-JP) -default locale: ID: en_US, Name: English (United States) -display locale: ID: ja_JP, Name: Japanese (Japan) -format locale: ID: en_US, Name: English (United States) -default charset: windows-1252
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/util/zip/ZipFile/MultiThreadedReadTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* @test + * @bug 8038491 + * @summary Crash in ZipFile.read() when ZipFileInputStream is shared between threads + * @library /lib/testlibrary + * @build jdk.testlibrary.FileUtils + * @run main MultiThreadedReadTest + */ + +import java.io.File; +import java.io.FileOutputStream; +import java.io.InputStream; +import java.nio.file.Paths; +import java.util.Random; +import java.util.zip.ZipEntry; +import java.util.zip.ZipFile; +import java.util.zip.ZipOutputStream; +import jdk.testlibrary.FileUtils; + +public class MultiThreadedReadTest extends Thread { + + private static final int NUM_THREADS = 10; + private static final String ZIPFILE_NAME = "large.zip"; + private static final String ZIPENTRY_NAME = "random.txt"; + private static InputStream is = null; + + public static void main(String args[]) throws Exception { + createZipFile(); + try (ZipFile zf = new ZipFile(new File(ZIPFILE_NAME))) { + is = zf.getInputStream(zf.getEntry(ZIPENTRY_NAME)); + Thread[] threadArray = new Thread[NUM_THREADS]; + for (int i = 0; i < threadArray.length; i++) { + threadArray[i] = new MultiThreadedReadTest(); + } + for (int i = 0; i < threadArray.length; i++) { + threadArray[i].start(); + } + for (int i = 0; i < threadArray.length; i++) { + threadArray[i].join(); + } + } finally { + FileUtils.deleteFileIfExistsWithRetry(Paths.get(ZIPFILE_NAME)); + } + } + + private static void createZipFile() throws Exception { + try (ZipOutputStream zos = + new ZipOutputStream(new FileOutputStream(ZIPFILE_NAME))) { + + zos.putNextEntry(new ZipEntry(ZIPENTRY_NAME)); + StringBuilder sb = new StringBuilder(); + Random rnd = new Random(); + for(int i = 0; i < 1000; i++) { + // append some random string for ZipEntry + sb.append(Long.toString(rnd.nextLong())); + } + byte[] b = sb.toString().getBytes(); + zos.write(b, 0, b.length); + } + } + + @Override + public void run() { + try { + while (is.read() != -1) { } + } catch (Exception e) { + // Swallow any Exceptions (which are expected) - we're only interested in the crash + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/util/zip/ZipFile/ZipEntryFreeTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,130 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* @test + * @bug 6907252 + * @summary ZipFileInputStream Not Thread-Safe + * @library /lib/testlibrary + * @build jdk.testlibrary.* + * @run main ZipEntryFreeTest + */ + +import java.io.*; +import java.nio.file.Paths; +import java.util.Random; +import java.util.Timer; +import java.util.TimerTask; +import java.util.zip.*; +import jdk.testlibrary.FileUtils; + +public class ZipEntryFreeTest extends Thread { + + private static final int NUM_THREADS = 5; + private static final int TEST_ITERATIONS = 5; + private static final String ZIPFILE_NAME = "large.zip"; + private static final String ZIPENTRY_NAME = "random.txt"; + private static InputStream is = null; + final Timer timer = new Timer(); + + public static void main(String args[]) throws Exception { + createZipFile(); + try { + for (int i = 0; i < TEST_ITERATIONS; i++) { + runTest(); + } + } finally { + FileUtils.deleteFileIfExistsWithRetry(Paths.get(ZIPFILE_NAME)); + } + } + + private static void runTest() throws Exception { + try (ZipFile zf = new ZipFile(new File(ZIPFILE_NAME))) { + is = zf.getInputStream(zf.getEntry(ZIPENTRY_NAME + "_0")); + Thread[] threadArray = new Thread[NUM_THREADS]; + for (int i = 0; i < threadArray.length; i++) { + threadArray[i] = new ZipEntryFreeTest(); + } + for (int i = 0; i < threadArray.length; i++) { + threadArray[i].start(); + } + for (int i = 0; i < threadArray.length; i++) { + threadArray[i].join(); + } + } + } + + private static void createZipFile() throws Exception { + Random rnd = new Random(1000L); + byte[] contents = new byte[2_000_000]; + ZipEntry ze = null; + + try (ZipOutputStream zos = + new ZipOutputStream(new FileOutputStream(ZIPFILE_NAME))) { + // uncompressed mode seemed to tickle the crash + zos.setMethod(ZipOutputStream.STORED); + for (int ze_count = 0; ze_count < 10; ze_count++) { + rnd.nextBytes(contents); + ze = createZipEntry(contents, ze_count); + zos.putNextEntry(ze); + zos.write(contents, 0, contents.length); + } + zos.flush(); + } + } + + private static ZipEntry createZipEntry(byte[] b, int i) { + ZipEntry ze = new ZipEntry(ZIPENTRY_NAME + "_" + i); + ze.setCompressedSize(b.length); + ze.setSize(b.length); + CRC32 crc = new CRC32(); + crc.update(b); + ze.setCrc(crc.getValue()); + return ze; + } + + @Override + public void run() { + try { + int iteration = 0; + TimerTask tt = (new TimerTask() { + @Override + public void run() { + try { + is.close(); + } catch (Exception ex) { + ex.printStackTrace(System.out); + } + } + }); + timer.schedule(tt, 50); + while (is.read() != -1 && iteration++ < 1_000) { } + } catch (ZipException ze) { + // ZipException now expected instead of ZIP_Read crash + System.out.println(ze); + } catch (Exception e) { + throw new RuntimeException(e); + } finally { + timer.cancel(); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/javax/net/ssl/ciphersuites/DisabledAlgorithms.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,379 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.io.BufferedInputStream; +import java.io.BufferedOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.security.NoSuchAlgorithmException; +import java.security.Security; +import java.util.concurrent.TimeUnit; +import javax.net.ssl.SSLContext; +import javax.net.ssl.SSLHandshakeException; +import javax.net.ssl.SSLServerSocket; +import javax.net.ssl.SSLServerSocketFactory; +import javax.net.ssl.SSLSocket; +import javax.net.ssl.SSLSocketFactory; + +/** + * @test + * @bug 8076221 + * @summary Check if weak cipher suites are disabled + * @run main/othervm DisabledAlgorithms default + * @run main/othervm -Djdk.tls.namedGroups="secp256r1,secp192r1" + * DisabledAlgorithms empty + */ +public class DisabledAlgorithms { + + private static final String pathToStores = + "../../../../sun/security/ssl/etc"; + private static final String keyStoreFile = "keystore"; + private static final String trustStoreFile = "truststore"; + private static final String passwd = "passphrase"; + + private static final String keyFilename = + System.getProperty("test.src", "./") + "/" + pathToStores + + "/" + keyStoreFile; + + private static final String trustFilename = + System.getProperty("test.src", "./") + "/" + pathToStores + + "/" + trustStoreFile; + + // supported RC4 cipher suites + // it does not contain KRB5 cipher suites because they need a KDC + private static final String[] rc4_ciphersuites = new String[] { + "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA", + "TLS_ECDHE_RSA_WITH_RC4_128_SHA", + "SSL_RSA_WITH_RC4_128_SHA", + "TLS_ECDH_ECDSA_WITH_RC4_128_SHA", + "TLS_ECDH_RSA_WITH_RC4_128_SHA", + "SSL_RSA_WITH_RC4_128_MD5", + "TLS_ECDH_anon_WITH_RC4_128_SHA", + "SSL_DH_anon_WITH_RC4_128_MD5" + }; + + public static void main(String[] args) throws Exception { + if (args.length < 1) { + throw new RuntimeException("No parameters specified"); + } + + System.setProperty("javax.net.ssl.keyStore", keyFilename); + System.setProperty("javax.net.ssl.keyStorePassword", passwd); + System.setProperty("javax.net.ssl.trustStore", trustFilename); + System.setProperty("javax.net.ssl.trustStorePassword", passwd); + + switch (args[0]) { + case "default": + // use default jdk.tls.disabledAlgorithms + System.out.println("jdk.tls.disabledAlgorithms = " + + Security.getProperty("jdk.tls.disabledAlgorithms")); + + // check if RC4 cipher suites can't be used by default + checkFailure(rc4_ciphersuites); + break; + case "empty": + // reset jdk.tls.disabledAlgorithms + Security.setProperty("jdk.tls.disabledAlgorithms", ""); + System.out.println("jdk.tls.disabledAlgorithms = " + + Security.getProperty("jdk.tls.disabledAlgorithms")); + + // some of the certs in our test are weak; disable + Security.setProperty("jdk.certpath.disabledAlgorithms", ""); + System.out.println("jdk.certpath.disabledAlgorithms = " + + Security.getProperty("jdk.cerpath.disabledAlgorithms")); + + // check if RC4 cipher suites can be used + // if jdk.tls.disabledAlgorithms is empty + checkSuccess(rc4_ciphersuites); + break; + default: + throw new RuntimeException("Wrong parameter: " + args[0]); + } + + System.out.println("Test passed"); + } + + /* + * Checks if that specified cipher suites cannot be used. + */ + private static void checkFailure(String[] ciphersuites) throws Exception { + try (SSLServer server = SSLServer.init(ciphersuites)) { + startNewThread(server); + while (!server.isRunning()) { + sleep(); + } + + int port = server.getPort(); + for (String ciphersuite : ciphersuites) { + try (SSLClient client = SSLClient.init(port, ciphersuite)) { + client.connect(); + throw new RuntimeException("Expected SSLHandshakeException " + + "not thrown"); + } catch (SSLHandshakeException e) { + System.out.println("Expected exception on client side: " + + e); + } + } + + while (server.isRunning()) { + sleep(); + } + + if (!server.sslError()) { + throw new RuntimeException("Expected SSL exception " + + "not thrown on server side"); + } + } + + } + + /* + * Checks if specified cipher suites can be used. + */ + private static void checkSuccess(String[] ciphersuites) throws Exception { + try (SSLServer server = SSLServer.init(ciphersuites)) { + startNewThread(server); + while (!server.isRunning()) { + sleep(); + } + + int port = server.getPort(); + for (String ciphersuite : ciphersuites) { + try (SSLClient client = SSLClient.init(port, ciphersuite)) { + client.connect(); + String negotiated = client.getNegotiatedCipherSuite(); + System.out.println("Negotiated cipher suite: " + + negotiated); + if (!negotiated.equals(ciphersuite)) { + throw new RuntimeException("Unexpected cipher suite: " + + negotiated); + } + } + } + + server.stop(); + while (server.isRunning()) { + sleep(); + } + + if (server.error()) { + throw new RuntimeException("Unexpected error on server side"); + } + } + + } + + private static Thread startNewThread(SSLServer server) { + Thread serverThread = new Thread(server, "SSL server thread"); + serverThread.setDaemon(true); + serverThread.start(); + return serverThread; + } + + private static void sleep() { + try { + TimeUnit.MILLISECONDS.sleep(50); + } catch (InterruptedException e) { + // do nothing + } + } + + static class SSLServer implements Runnable, AutoCloseable { + + private final SSLServerSocket ssocket; + private volatile boolean stopped = false; + private volatile boolean running = false; + private volatile boolean sslError = false; + private volatile boolean otherError = false; + + private SSLServer(SSLServerSocket ssocket) { + this.ssocket = ssocket; + } + + @Override + public void run() { + System.out.println("Server: started"); + running = true; + while (!stopped) { + try (SSLSocket socket = (SSLSocket) ssocket.accept()) { + System.out.println("Server: accepted client connection"); + InputStream in = socket.getInputStream(); + OutputStream out = socket.getOutputStream(); + int b = in.read(); + if (b < 0) { + throw new IOException("Unexpected EOF"); + } + System.out.println("Server: send data: " + b); + out.write(b); + out.flush(); + socket.getSession().invalidate(); + } catch (SSLHandshakeException e) { + System.out.println("Server: run: " + e); + e.printStackTrace(); + sslError = true; + stopped = true; + } catch (IOException e) { + if (!stopped) { + System.out.println("Server: run: unexpected exception: " + + e); + e.printStackTrace(); + otherError = true; + stopped = true; + } else { + System.out.println("Server: run: " + e); + System.out.println("The exception above occurred " + + "because socket was closed, " + + "please ignore it"); + } + } + } + + System.out.println("Server: finished"); + running = false; + } + + int getPort() { + return ssocket.getLocalPort(); + } + + String[] getEnabledCiperSuites() { + return ssocket.getEnabledCipherSuites(); + } + + boolean isRunning() { + return running; + } + + boolean sslError() { + return sslError; + } + + boolean error() { + return sslError || otherError; + } + + void stop() { + stopped = true; + if (!ssocket.isClosed()) { + try { + System.out.println("Server: close socket"); + ssocket.close(); + } catch (IOException e) { + System.out.println("Server: close: " + e); + } + } + } + + @Override + public void close() { + stop(); + } + + static SSLServer init(String[] ciphersuites) + throws IOException { + SSLServerSocketFactory ssf = (SSLServerSocketFactory) + SSLServerSocketFactory.getDefault(); + SSLServerSocket ssocket = (SSLServerSocket) + ssf.createServerSocket(0); + + if (ciphersuites != null) { + System.out.println("Server: enable cipher suites: " + + java.util.Arrays.toString(ciphersuites)); + ssocket.setEnabledCipherSuites(ciphersuites); + } + + return new SSLServer(ssocket); + } + } + + static class SSLClient implements AutoCloseable { + + private final SSLSocket socket; + + private SSLClient(SSLSocket socket) { + this.socket = socket; + } + + void connect() throws IOException { + System.out.println("Client: connect to server"); + try ( + BufferedInputStream bis = new BufferedInputStream( + socket.getInputStream()); + BufferedOutputStream bos = new BufferedOutputStream( + socket.getOutputStream())) { + bos.write('x'); + bos.flush(); + + int read = bis.read(); + if (read < 0) { + throw new IOException("Client: couldn't read a response"); + } + socket.getSession().invalidate(); + } + } + + String[] getEnabledCiperSuites() { + return socket.getEnabledCipherSuites(); + } + + String getNegotiatedCipherSuite() { + return socket.getSession().getCipherSuite(); + } + + @Override + public void close() throws Exception { + if (!socket.isClosed()) { + try { + socket.close(); + } catch (IOException e) { + System.out.println("Client: close: " + e); + } + } + } + + static SSLClient init(int port) + throws NoSuchAlgorithmException, IOException { + return init(port, null); + } + + static SSLClient init(int port, String ciphersuite) + throws NoSuchAlgorithmException, IOException { + SSLContext context = SSLContext.getDefault(); + SSLSocketFactory ssf = (SSLSocketFactory) + context.getSocketFactory(); + SSLSocket socket = (SSLSocket) ssf.createSocket("localhost", port); + + if (ciphersuite != null) { + System.out.println("Client: enable cipher suite: " + + ciphersuite); + socket.setEnabledCipherSuites(new String[] { ciphersuite }); + } + + return new SSLClient(socket); + } + + } + + +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/javax/swing/JComboBox/8033069/bug8033069NoScrollBar.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,182 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.awt.AWTException; +import java.awt.Dimension; +import java.awt.GridLayout; +import java.awt.Point; +import java.awt.Robot; +import java.awt.event.InputEvent; +import javax.swing.JComboBox; +import javax.swing.JFrame; +import javax.swing.JPanel; +import javax.swing.SwingUtilities; +import javax.swing.UIManager; +import javax.swing.UIManager.LookAndFeelInfo; +import javax.swing.UnsupportedLookAndFeelException; + +/* @test + * @bug 8033069 + * @summary Checks that JComboBox popup does not close when mouse wheel is + * rotated over combo box and over its popup. The case where popup + * has no scroll bar. + * @library ../../regtesthelpers + * @build Util + * @run main bug8033069NoScrollBar + * @author Alexey Ivanov + */ +public class bug8033069NoScrollBar implements Runnable { + + private static final String[] NO_SCROLL_ITEMS = new String[] { + "A", "B", "C", "D", "E", "F" + }; + + private final Robot robot; + + private final String[] items; + + private JFrame frame; + private JComboBox cb1; + private JComboBox cb2; + + public static void main(String[] args) throws Exception { + iterateLookAndFeels(new bug8033069NoScrollBar(NO_SCROLL_ITEMS)); + } + + protected static void iterateLookAndFeels(final bug8033069NoScrollBar test) throws Exception { + LookAndFeelInfo[] lafInfo = UIManager.getInstalledLookAndFeels(); + for (LookAndFeelInfo info : lafInfo) { + try { + UIManager.setLookAndFeel(info.getClassName()); + System.out.println("Look and Feel: " + info.getClassName()); + test.runTest(); + } catch (UnsupportedLookAndFeelException e) { + System.out.println("Skipping unsupported LaF: " + info); + } + } + } + + public bug8033069NoScrollBar(String[] items) throws AWTException { + this.items = items; + + robot = new Robot(); + robot.setAutoDelay(200); + } + + private void setupUI() { + frame = new JFrame(); + frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); + + cb1 = new JComboBox<>(items); + cb2 = new JComboBox<>(items); + JPanel panel = new JPanel(new GridLayout(1, 2)); + panel.add(cb1); + panel.add(cb2); + + frame.add(panel); + + frame.pack(); + frame.setVisible(true); + } + + public void runTest() throws Exception { + try { + SwingUtilities.invokeAndWait(this); + + robot.waitForIdle(); + assertFalse("cb1 popup is visible", + Util.invokeOnEDT(cb1::isPopupVisible)); + + // Move mouse pointer to the center of the fist combo box + Point p = cb1.getLocationOnScreen(); + Dimension d = cb1.getSize(); + robot.mouseMove(p.x + d.width / 2, p.y + d.height / 2); + // Click it to open popup + robot.mousePress(InputEvent.BUTTON1_MASK); + robot.mouseRelease(InputEvent.BUTTON1_MASK); + + robot.waitForIdle(); + assertTrue("cb1 popup is not visible", + Util.invokeOnEDT(cb1::isPopupVisible)); + + robot.mouseWheel(1); + robot.waitForIdle(); + assertTrue("cb1 popup is not visible after mouse wheel up on combo box", + Util.invokeOnEDT(cb1::isPopupVisible)); + + robot.mouseWheel(-1); + robot.waitForIdle(); + assertTrue("cb1 popup is not visible after mouse wheel down on combo box", + Util.invokeOnEDT(cb1::isPopupVisible)); + + // Move mouse down on the popup + robot.mouseMove(p.x + d.width / 2, p.y + d.height * 3); + + robot.mouseWheel(1); + robot.waitForIdle(); + assertTrue("cb1 popup is not visible after mouse wheel up on popup", + Util.invokeOnEDT(cb1::isPopupVisible)); + + robot.mouseWheel(-1); + robot.waitForIdle(); + assertTrue("cb1 popup is not visible after mouse wheel down on popup", + Util.invokeOnEDT(cb1::isPopupVisible)); + + + // Move mouse pointer to the center of the second combo box + p = cb2.getLocationOnScreen(); + d = cb2.getSize(); + robot.mouseMove(p.x + d.width / 2, p.y + d.height / 2); + + robot.mouseWheel(1); + robot.waitForIdle(); + assertFalse("cb1 popup is visible after mouse wheel up on cb2", + Util.invokeOnEDT(cb1::isPopupVisible)); + } finally { + if (frame != null) { + frame.dispose(); + } + } + + System.out.println("Test passed"); + } + + @Override + public void run() { + setupUI(); + } + + private static void assertTrue(String message, boolean value) { + assertEquals(message, true, value); + } + + private static void assertFalse(String message, boolean value) { + assertEquals(message, false, value); + } + + private static void assertEquals(String message, boolean expected, boolean actual) { + if (expected != actual) { + throw new RuntimeException(message); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/javax/swing/JComboBox/8033069/bug8033069ScrollBar.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.awt.AWTException; + +/* @test + * @bug 8033069 + * @summary Checks that JComboBox popup does not close when mouse wheel is + * rotated over combo box and over its popup. The case where + * popup has scroll bar. + * @library ../../regtesthelpers + * @build Util + * @run main bug8033069ScrollBar + * @author Alexey Ivanov + */ +public class bug8033069ScrollBar extends bug8033069NoScrollBar { + + private static final String[] SCROLL_ITEMS = new String[] { + "A", "B", "C", "D", "E", "F", + "G", "H", "I", "J", "K", "L", + "M", "N", "O", "P", "Q", "R" + }; + + public static void main(String[] args) throws Exception { + iterateLookAndFeels(new bug8033069ScrollBar(SCROLL_ITEMS)); + } + + public bug8033069ScrollBar(String[] items) throws AWTException { + super(items); + } + +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/javax/swing/JMenu/8071705/bug8071705.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,207 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8071705 + * @summary Java application menu misbehaves when running multiple screen stacked vertically + * @build bug8071705 + * @run main/othervm bug8071705 + */ + +import java.awt.Dimension; +import java.awt.GraphicsConfiguration; +import java.awt.GraphicsDevice; +import java.awt.GraphicsEnvironment; +import java.awt.Point; +import java.awt.Rectangle; +import java.awt.Toolkit; +import java.awt.event.ComponentAdapter; +import java.awt.event.ComponentEvent; +import java.awt.event.KeyEvent; +import java.util.concurrent.CountDownLatch; + +import javax.swing.JFrame; +import javax.swing.JMenu; +import javax.swing.JMenuBar; +import javax.swing.JMenuItem; +import javax.swing.JPopupMenu; +import javax.swing.SwingUtilities; +import javax.swing.UIManager; + +public class bug8071705 { + + public static void main(String[] args) throws Exception { + + final CountDownLatch latch = new CountDownLatch(1); + final boolean [] result = new boolean[1]; + + SwingUtilities.invokeLater(new Runnable() { + @Override + public void run() { + JFrame frame = createGUI(); + GraphicsDevice[] devices = checkScreens(); + + // check if we have more than one and if they are stacked + // vertically + GraphicsDevice device = checkConfigs(devices); + if (device == null) { + // just pass the test + frame.dispose(); + result[0] = true; + latch.countDown(); + } else { + FrameListener listener = + new FrameListener(device, latch, result); + frame.addComponentListener(listener); + frame.setVisible(true); + } + } + }); + + latch.await(); + + if (result[0] == false) { + throw new RuntimeException("popup menu rendered in wrong position"); + } + + System.out.println("OK"); + } + + private static GraphicsDevice[] checkScreens() { + GraphicsEnvironment ge = + GraphicsEnvironment.getLocalGraphicsEnvironment(); + return ge.getScreenDevices(); + } + + private static JFrame createGUI() { + JMenuBar menuBar = new JMenuBar(); + JMenu menu = new JMenu("Some menu"); + menuBar.add(menu); + + for (int i = 0; i < 10; i++) { + menu.add(new JMenuItem("Some menu #" + i)); + } + + JFrame frame = new JFrame(); + frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); + frame.setMinimumSize(new Dimension(200, 200)); + frame.setJMenuBar(menuBar); + return frame; + } + + private static GraphicsDevice checkConfigs(GraphicsDevice[] devices) { + + GraphicsDevice correctDevice = null; + if (devices.length < 2) { + return correctDevice; + } + + Toolkit toolkit = Toolkit.getDefaultToolkit(); + Rectangle screenBounds = new Rectangle(toolkit.getScreenSize()); + int halfScreen = screenBounds.height/2; + + for(int i = 0; i < devices.length; i++) { + if(devices[i].getType() == GraphicsDevice.TYPE_RASTER_SCREEN) { + GraphicsConfiguration conf = + devices[i].getDefaultConfiguration(); + Rectangle bounds = conf.getBounds(); + if (bounds.y >= halfScreen) { + // found + correctDevice = devices[i]; + break; + } + } + } + return correctDevice; + } + + private static class FrameListener extends ComponentAdapter { + + private GraphicsDevice device; + private CountDownLatch latch; + private boolean [] result; + public FrameListener(GraphicsDevice device, + CountDownLatch latch, + boolean [] result) + { + this.device = device; + this.latch = latch; + this.result = result; + } + + @Override + public void componentShown(ComponentEvent e) { + JFrame frame = (JFrame) e.getComponent(); + + runActualTest(device, latch, frame, result); + + frame.setVisible(false); + frame.dispose(); + latch.countDown(); + } + } + + private static Rectangle setLocation(JFrame frame, GraphicsDevice device) { + GraphicsConfiguration conf = device.getDefaultConfiguration(); + Rectangle bounds = conf.getBounds(); + + // put just below half screen + int x = bounds.x + bounds.width/2; + int y = bounds.y + bounds.height/2; + frame.setLocation(x, y); + + return bounds; + } + + private static void runActualTest(GraphicsDevice device, + CountDownLatch latch, + JFrame frame, + boolean [] result) + { + Rectangle screenBounds = setLocation(frame, device); + JMenu menu = frame.getJMenuBar().getMenu(0); + menu.doClick(); + + Point location = menu.getLocationOnScreen(); + JPopupMenu pm = menu.getPopupMenu(); + Dimension pmSize = pm.getSize(); + + int yOffset = UIManager.getInt("Menu.submenuPopupOffsetY"); + int height = location.y + yOffset + pmSize.height + menu.getHeight(); + int available = screenBounds.y + screenBounds.height - height; + if (available > 0) { + Point origin = pm.getLocationOnScreen(); + if (origin.y < location.y) { + // growing upward, wrong! + result[0] = false; + } else { + // growing downward, ok! + result[0] = true; + } + } else { + // there is no space, growing upward would be ok, so we pass + result[0] = true; + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/javax/swing/JRadioButton/8075609/bug8075609.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,115 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + + /* + * @test + * @library ../../regtesthelpers + * @build Util + * @bug 8075609 + * @summary IllegalArgumentException when transferring focus from JRadioButton using tab + * @author Vivi An + * @run main bug8075609 + */ + +import javax.swing.*; +import javax.swing.event.*; +import java.awt.event.*; +import java.awt.*; +import sun.awt.SunToolkit; + +public class bug8075609 { + private static Robot robot; + private static SunToolkit toolkit; + private static JTextField textField; + + public static void main(String args[]) throws Throwable { + SwingUtilities.invokeAndWait(new Runnable() { + public void run() { + createAndShowGUI(); + } + }); + + robot = new Robot(); + Thread.sleep(100); + + robot.setAutoDelay(100); + toolkit = (SunToolkit) Toolkit.getDefaultToolkit(); + + // Radio button group tab key test + runTest1(); + } + + private static void createAndShowGUI() { + JFrame mainFrame = new JFrame("Bug 8075609 - 1 test"); + + JPanel rootPanel = new JPanel(); + rootPanel.setLayout(new BorderLayout()); + + JPanel formPanel = new JPanel(); + formPanel.setFocusTraversalPolicy(new LayoutFocusTraversalPolicy()); + formPanel.setFocusCycleRoot(true); + + JRadioButton option1 = new JRadioButton("Option 1", true); + JRadioButton option2 = new JRadioButton("Option 2"); + + ButtonGroup radioButtonGroup = new ButtonGroup(); + radioButtonGroup.add(option1); + radioButtonGroup.add(option2); + + formPanel.add(option1); + formPanel.add(option2); + textField = new JTextField("Another focusable component"); + formPanel.add(textField); + + rootPanel.add(formPanel, BorderLayout.CENTER); + + JButton okButton = new JButton("OK"); + rootPanel.add(okButton, BorderLayout.SOUTH); + + mainFrame.add(rootPanel); + mainFrame.pack(); + mainFrame.setVisible(true); + mainFrame.toFront(); + } + + // Radio button Group as a single component when traversing through tab key + private static void runTest1() throws Exception{ + hitKey(robot, KeyEvent.VK_TAB); + + robot.setAutoDelay(1000 ); + SwingUtilities.invokeAndWait(new Runnable() { + public void run() { + if (textField.hasFocus()) { + System.out.println("Radio Button Group Go To Next Component through Tab Key failed"); + throw new RuntimeException("Focus is not on textField as Expected"); + } + } + }); + } + + private static void hitKey(Robot robot, int keycode) { + robot.keyPress(keycode); + robot.keyRelease(keycode); + toolkit.realSync(); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/javax/xml/jaxp/testng/parse/jdk7156085/UTF8ReaderBug.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,64 @@ +/* + * Copyright 2014 Google, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package parse.jdk7156085; + +import java.io.ByteArrayInputStream; +import java.io.IOException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; +import org.xml.sax.InputSource; +import org.xml.sax.helpers.DefaultHandler; +import org.testng.annotations.Test; + +/** + * JDK-7156085: ArrayIndexOutOfBoundsException throws in UTF8Reader of SAXParser + * https://bugs.openjdk.java.net/browse/JDK-7156085 + * + * XERCESJ-1257: buffer overflow in UTF8Reader for characters out of BMP + * https://issues.apache.org/jira/browse/XERCESJ-1257 + */ +public class UTF8ReaderBug { + @Test + public void shouldAcceptSupplementaryCharacters() throws Throwable { + StringBuilder b = new StringBuilder("<xml>"); + for(int i = 5; i < 8223; i++) { + b.append(' '); + } + // Add surrogate characters which overflow the buffer. This shows the need to place an + // overflow check at -- + // com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.read(UTF8Reader.java:544) + b.append("\uD835\uDC37"); + b.append("</xml>"); + sendToParser(b.toString()); + } + + private static void sendToParser(String b) throws Throwable { + byte[] input = b.getBytes("UTF-8"); + ByteArrayInputStream in = new ByteArrayInputStream(input); + + SAXParserFactory spf = SAXParserFactory.newInstance(); + SAXParser p = spf.newSAXParser(); + p.parse(new InputSource(in), new DefaultHandler()); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/jdk/internal/misc/Unsafe/CopySwap.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,723 @@ +/* + * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.lang.reflect.Field; +import sun.misc.Unsafe; + +/* + * @test + * @summary Test Unsafe.copySwapMemory + * @modules java.base/jdk.internal.misc + */ +public class CopySwap { + private static final boolean DEBUG = Boolean.getBoolean("CopySwap.DEBUG"); + + public static final long KB = 1024; + public static final long MB = KB * 1024; + public static final long GB = MB * 1024; + + private static final Unsafe UNSAFE; + private static final int SMALL_COPY_SIZE = 32; + private static final int BASE_ALIGNMENT = 16; + + static { + try { + Field f = sun.misc.Unsafe.class.getDeclaredField("theUnsafe"); + f.setAccessible(true); + UNSAFE = (sun.misc.Unsafe) f.get(null); + } catch (Exception e) { + throw new RuntimeException("Unable to get Unsafe instance.", e); + } + } + + private static long alignDown(long value, long alignment) { + return value & ~(alignment - 1); + } + + private static long alignUp(long value, long alignment) { + return (value + alignment - 1) & ~(alignment - 1); + } + + private static boolean isAligned(long value, long alignment) { + return value == alignDown(value, alignment); + } + + private static long toUnsignedLong(byte x) { + return ((long) x) & 0xffL; + } + + private static long toUnsignedLong(short x) { + return ((long) x) & 0xffffL; + } + + private static long toUnsignedLong(int x) { + return ((long) x) & 0xffffffffL; + } + + private CopySwap() { + } + + /** + * Generate verification data for a given offset + * + * The verification data is used to verify that the correct bytes + * have indeed been copied and byte swapped. + * + * The data is generated based on the offset (in bytes) into the + * source buffer. For a native buffer the offset is relative to + * the base pointer. For a heap array it is relative to the + * address of the first array element. + * + * This method will return the result of doing an elementSize byte + * read starting at offset (in bytes). + * + * @param offset offset into buffer + * @param elemSize size (in bytes) of the element + * + * @return the verification data, only the least significant + * elemSize*8 bits are set, zero extended + */ + private long getVerificationDataForOffset(long offset, long elemSize) { + byte[] bytes = new byte[(int)elemSize]; + + for (long i = 0; i < elemSize; i++) { + bytes[(int)i] = (byte)(offset + i); + } + + long o = UNSAFE.arrayBaseOffset(byte[].class); + + switch ((int)elemSize) { + case 1: return toUnsignedLong(UNSAFE.getByte(bytes, o)); + case 2: return toUnsignedLong(UNSAFE.getShortUnaligned(bytes, o)); + case 4: return toUnsignedLong(UNSAFE.getIntUnaligned(bytes, o)); + case 8: return UNSAFE.getLongUnaligned(bytes, o); + default: throw new IllegalArgumentException("Invalid element size: " + elemSize); + } + } + + /** + * Verify byte swapped data + * + * @param ptr the data to verify + * @param srcOffset the srcOffset (in bytes) from which the copy started, + * used as key to regenerate the verification data + * @param dstOffset the offset (in bytes) in the array at which to start + * the verification, relative to the first element in the array + * @param size size (in bytes) of data to to verify + * @param elemSize size (in bytes) of the individual array elements + * + * @throws RuntimeException if an error is found + */ + private void verifySwappedData(GenericPointer ptr, long srcOffset, long dstOffset, long size, long elemSize) { + for (long offset = 0; offset < size; offset += elemSize) { + long expectedUnswapped = getVerificationDataForOffset(srcOffset + offset, elemSize); + long expected = byteSwap(expectedUnswapped, elemSize); + + long actual = getArrayElem(ptr, dstOffset + offset, elemSize); + + if (expected != actual) { + throw new RuntimeException("srcOffset: 0x" + Long.toHexString(srcOffset) + + " dstOffset: 0x" + Long.toHexString(dstOffset) + + " size: 0x" + Long.toHexString(size) + + " offset: 0x" + Long.toHexString(offset) + + " expectedUnswapped: 0x" + Long.toHexString(expectedUnswapped) + + " expected: 0x" + Long.toHexString(expected) + + " != actual: 0x" + Long.toHexString(actual)); + } + } + } + + /** + * Initialize an array with verification friendly data + * + * @param ptr pointer to the data to initialize + * @param size size (in bytes) of the data + * @param elemSize size (in bytes) of the individual elements + */ + private void initVerificationData(GenericPointer ptr, long size, long elemSize) { + for (long offset = 0; offset < size; offset++) { + byte data = (byte)getVerificationDataForOffset(offset, 1); + + if (ptr.isOnHeap()) { + UNSAFE.putByte(ptr.getObject(), ptr.getOffset() + offset, data); + } else { + UNSAFE.putByte(ptr.getOffset() + offset, data); + } + } + } + + /** + * Allocate a primitive array + * + * @param size size (in bytes) of all the array elements (elemSize * length) + * @param elemSize the size of the array elements + * + * @return a newly allocated primitive array + */ + Object allocArray(long size, long elemSize) { + int length = (int)(size / elemSize); + + switch ((int)elemSize) { + case 2: return new short[length]; + case 4: return new int[length]; + case 8: return new long[length]; + default: + throw new IllegalArgumentException("Invalid element size: " + elemSize); + } + } + + /** + * Get the value of a primitive array entry + * + * @param ptr pointer to the data + * @param offset offset (in bytes) of the array element, relative to the first element in the array + * + * @return the array element, as an unsigned long + */ + private long getArrayElem(GenericPointer ptr, long offset, long elemSize) { + if (ptr.isOnHeap()) { + Object o = ptr.getObject(); + int index = (int)(offset / elemSize); + + if (o instanceof short[]) { + short[] arr = (short[])o; + return toUnsignedLong(arr[index]); + } else if (o instanceof int[]) { + int[] arr = (int[])o; + return toUnsignedLong(arr[index]); + } else if (o instanceof long[]) { + long[] arr = (long[])o; + return arr[index]; + } else { + throw new IllegalArgumentException("Invalid object type: " + o.getClass().getName()); + } + } else { + long addr = ptr.getOffset() + offset; + + switch ((int)elemSize) { + case 1: return toUnsignedLong(UNSAFE.getByte(addr)); + case 2: return toUnsignedLong(UNSAFE.getShortUnaligned(null, addr)); + case 4: return toUnsignedLong(UNSAFE.getIntUnaligned(null, addr)); + case 8: return UNSAFE.getLongUnaligned(null, addr); + default: throw new IllegalArgumentException("Invalid element size: " + elemSize); + } + } + } + + private void putValue(long addr, long elemSize, long value) { + switch ((int)elemSize) { + case 1: UNSAFE.putByte(addr, (byte)value); break; + case 2: UNSAFE.putShortUnaligned(null, addr, (short)value); break; + case 4: UNSAFE.putIntUnaligned(null, addr, (int)value); break; + case 8: UNSAFE.putLongUnaligned(null, addr, value); break; + default: throw new IllegalArgumentException("Invalid element size: " + elemSize); + } + } + + /** + * Get the size of the elements for an array + * + * @param o a primitive heap array + * + * @return the size (in bytes) of the individual array elements + */ + private long getArrayElemSize(Object o) { + if (o instanceof short[]) { + return 2; + } else if (o instanceof int[]) { + return 4; + } else if (o instanceof long[]) { + return 8; + } else { + throw new IllegalArgumentException("Invalid object type: " + o.getClass().getName()); + } + } + + /** + * Byte swap a value + * + * @param value the value to swap, only the bytes*8 least significant bits are used + * @param size size (in bytes) of the value + * + * @return the byte swapped value in the bytes*8 least significant bits + */ + private long byteSwap(long value, long size) { + switch ((int)size) { + case 2: return toUnsignedLong(Short.reverseBytes((short)value)); + case 4: return toUnsignedLong(Integer.reverseBytes((int)value)); + case 8: return Long.reverseBytes(value); + default: throw new IllegalArgumentException("Invalid element size: " + size); + } + } + + /** + * Verify data in a heap array which has *not* been byte swapped + * + * @param ptr the data to verify + * @param startOffset the offset (in bytes) at which to start the verification + * @param size size (in bytes) of the data to verify + * + * @throws RuntimeException if an error is found + */ + private void verifyUnswappedData(GenericPointer ptr, long startOffset, long size) { + for (long elemOffset = startOffset; elemOffset < startOffset + size; elemOffset++) { + byte expected = (byte)getVerificationDataForOffset(elemOffset, 1); + + byte actual; + if (ptr.isOnHeap()) { + actual = UNSAFE.getByte(ptr.getObject(), ptr.getOffset() + elemOffset); + } else { + actual = UNSAFE.getByte(ptr.getOffset() + elemOffset); + } + + if (expected != actual) { + throw new RuntimeException("startOffset: 0x" + Long.toHexString(startOffset) + + " size: 0x" + Long.toHexString(size) + + " elemOffset: 0x" + Long.toHexString(elemOffset) + + " expected: 0x" + Long.toHexString(expected) + + " != actual: 0x" + Long.toHexString(actual)); + } + } + } + + + /** + * Copy and byte swap data from the source to the destination + * + * This method will pre-populate the whole source and destination + * buffers with verification friendly data. It will then use + * copySwapMemory to fill part of the destination buffer with + * swapped data from the source. Some space (padding) will be + * left before and after the data in the destination buffer, which + * should not be touched/overwritten by the copy call. + * + * Note: Both source and destination buffers will be overwritten! + * + * @param src source buffer to copy from + * @param srcOffset the offset (in bytes) in the source buffer, relative to + * the first array element, at which to start reading data + * @param dst destination buffer to copy to + * @param dstOffset the offset (in bytes) in the destination + * buffer, relative to the first array element, at which to + * start writing data + * @param bufSize the size (in bytes) of the src and dst arrays + * @param copyBytes the size (in bytes) of the copy to perform, + * must be a multiple of elemSize + * @param elemSize the size (in bytes) of the elements to byte swap + * + * @throws RuntimeException if an error is found + */ + private void testCopySwap(GenericPointer src, long srcOffset, + GenericPointer dst, long dstOffset, + long bufSize, long copyBytes, long elemSize) { + if (!isAligned(copyBytes, elemSize)) { + throw new IllegalArgumentException( + "copyBytes (" + copyBytes + ") must be a multiple of elemSize (" + elemSize + ")"); + } + if (src.isOnHeap() && !isAligned(srcOffset, elemSize)) { + throw new IllegalArgumentException( + "srcOffset (" + srcOffset + ") must be a multiple of elemSize (" + elemSize + ")"); + } + if (dst.isOnHeap() && !isAligned(dstOffset, elemSize)) { + throw new IllegalArgumentException( + "dstOffset (" + dstOffset + ") must be a multiple of elemSize (" + elemSize + ")"); + } + if (srcOffset + copyBytes > bufSize) { + throw new IllegalArgumentException( + "srcOffset (" + srcOffset + ") + copyBytes (" + copyBytes + ") > bufSize (" + bufSize + ")"); + } + if (dstOffset + copyBytes > bufSize) { + throw new IllegalArgumentException( + "dstOffset (" + dstOffset + ") + copyBytes (" + copyBytes + ") > bufSize (" + bufSize + ")"); + } + + // Initialize the whole source buffer with a verification friendly pattern (no 0x00 bytes) + initVerificationData(src, bufSize, elemSize); + if (!src.equals(dst)) { + initVerificationData(dst, bufSize, elemSize); + } + + if (DEBUG) { + System.out.println("===before==="); + for (int offset = 0; offset < bufSize; offset += elemSize) { + long srcValue = getArrayElem(src, offset, elemSize); + long dstValue = getArrayElem(dst, offset, elemSize); + + System.out.println("offs=0x" + Long.toHexString(toUnsignedLong(offset)) + + " src=0x" + Long.toHexString(srcValue) + + " dst=0x" + Long.toHexString(dstValue)); + } + } + + // Copy & swap data into the middle of the destination buffer + UNSAFE.copySwapMemory(src.getObject(), + src.getOffset() + srcOffset, + dst.getObject(), + dst.getOffset() + dstOffset, + copyBytes, + elemSize); + + if (DEBUG) { + System.out.println("===after==="); + for (int offset = 0; offset < bufSize; offset += elemSize) { + long srcValue = getArrayElem(src, offset, elemSize); + long dstValue = getArrayElem(dst, offset, elemSize); + + System.out.println("offs=0x" + Long.toHexString(toUnsignedLong(offset)) + + " src=0x" + Long.toHexString(srcValue) + + " dst=0x" + Long.toHexString(dstValue)); + } + } + + // Verify the the front padding is unchanged + verifyUnswappedData(dst, 0, dstOffset); + + // Verify swapped data + verifySwappedData(dst, srcOffset, dstOffset, copyBytes, elemSize); + + // Verify that the back back padding is unchanged + long frontAndDataBytes = dstOffset + copyBytes; + long trailingBytes = bufSize - frontAndDataBytes; + verifyUnswappedData(dst, frontAndDataBytes, trailingBytes); + } + + /** + * Test various configurations copy-swapping from one buffer to the other + * + * @param src the source buffer to copy from + * @param dst the destination buffer to copy to + * @param size size (in bytes) of the buffers + * @param elemSize size (in bytes) of the individual elements + * + * @throws RuntimeException if an error is found + */ + public void testBufferPair(GenericPointer src, GenericPointer dst, long size, long elemSize) { + // offset in source from which to start reading data + for (long srcOffset = 0; srcOffset < size; srcOffset += (src.isOnHeap() ? elemSize : 1)) { + + // offset in destination at which to start writing data + for (int dstOffset = 0; dstOffset < size; dstOffset += (dst.isOnHeap() ? elemSize : 1)) { + + // number of bytes to copy + long maxCopyBytes = Math.min(size - srcOffset, size - dstOffset); + for (long copyBytes = 0; copyBytes < maxCopyBytes; copyBytes += elemSize) { + try { + testCopySwap(src, srcOffset, dst, dstOffset, size, copyBytes, elemSize); + } catch (RuntimeException e) { + // Wrap the exception in another exception to catch the relevant configuration data + throw new RuntimeException("testBufferPair: " + + "src=" + src + + " dst=" + dst + + " elemSize=0x" + Long.toHexString(elemSize) + + " copyBytes=0x" + Long.toHexString(copyBytes) + + " srcOffset=0x" + Long.toHexString(srcOffset) + + " dstOffset=0x" + Long.toHexString(dstOffset), + e); + } + } + } + } + } + + /** + * Test copying between various permutations of buffers + * + * @param buffers buffers to permute (src x dst) + * @param size size (in bytes) of buffers + * @param elemSize size (in bytes) of individual elements + * + * @throws RuntimeException if an error is found + */ + public void testPermuteBuffers(GenericPointer[] buffers, long size, long elemSize) { + for (int srcIndex = 0; srcIndex < buffers.length; srcIndex++) { + for (int dstIndex = 0; dstIndex < buffers.length; dstIndex++) { + testBufferPair(buffers[srcIndex], buffers[dstIndex], size, elemSize); + } + } + } + + /** + * Test copying of a specific element size + * + * @param size size (in bytes) of buffers to allocate + * @param elemSize size (in bytes) of individual elements + * + * @throws RuntimeException if an error is found + */ + private void testElemSize(long size, long elemSize) { + long buf1Raw = 0; + long buf2Raw = 0; + + try { + buf1Raw = UNSAFE.allocateMemory(size + BASE_ALIGNMENT); + long buf1 = alignUp(buf1Raw, BASE_ALIGNMENT); + + buf2Raw = UNSAFE.allocateMemory(size + BASE_ALIGNMENT); + long buf2 = alignUp(buf2Raw, BASE_ALIGNMENT); + + GenericPointer[] buffers = { + new GenericPointer(buf1), + new GenericPointer(buf2), + new GenericPointer(allocArray(size, elemSize)), + new GenericPointer(allocArray(size, elemSize)) + }; + + testPermuteBuffers(buffers, size, elemSize); + } finally { + if (buf1Raw != 0) { + UNSAFE.freeMemory(buf1Raw); + } + if (buf2Raw != 0) { + UNSAFE.freeMemory(buf2Raw); + } + } + } + + /** + * Verify that small copy swaps work + */ + private void testSmallCopy() { + int smallBufSize = SMALL_COPY_SIZE; + + // Test various element types and heap/native combinations + for (long elemSize = 2; elemSize <= 8; elemSize <<= 1) { + testElemSize(smallBufSize, elemSize); + } + } + + + /** + * Verify that large copy swaps work + */ + private void testLargeCopy() { + long size = 2 * GB + 8; + long bufRaw = 0; + + // Check that a large native copy succeeds + try { + try { + bufRaw = UNSAFE.allocateMemory(size + BASE_ALIGNMENT); + } catch (OutOfMemoryError e) { + // Accept failure, skip test + return; + } + + long buf = alignUp(bufRaw, BASE_ALIGNMENT); + + UNSAFE.copySwapMemory(null, buf, null, buf, size, 8); + } catch (Exception e) { + throw new RuntimeException("copySwapMemory of large buffer failed"); + } finally { + if (bufRaw != 0) { + UNSAFE.freeMemory(bufRaw); + } + } + } + + /** + * Run positive tests + * + * @throws RuntimeException if an error is found + */ + private void testPositive() { + testSmallCopy(); + testLargeCopy(); + } + + /** + * Run negative tests, testing corner cases and the various exceptions + * + * @throws RuntimeException if an error is found + */ + private void testNegative() { + long bufRaw = 0; + + try { + bufRaw = UNSAFE.allocateMemory(1024); + long buf = alignUp(bufRaw, BASE_ALIGNMENT); + short[] arr = new short[16]; + + // Check various illegal element sizes + for (int elemSize = 2; elemSize <= 8; elemSize <<= 1) { + long[] illegalSizes = { -1, 1, elemSize - 1, elemSize + 1, elemSize * 2 - 1 }; + for (long size : illegalSizes) { + try { + // Check that illegal elemSize throws an IAE + UNSAFE.copySwapMemory(null, buf, null, buf, size, elemSize); + throw new RuntimeException("copySwapMemory failed to throw IAE for size=" + size + " elemSize=" + elemSize); + } catch (IllegalArgumentException e) { + // good + } + } + } + + try { + // Check that negative srcOffset throws an IAE + UNSAFE.copySwapMemory(arr, -1, arr, UNSAFE.arrayBaseOffset(arr.getClass()), 16, 2); + throw new RuntimeException("copySwapMemory failed to throw IAE for srcOffset=-1"); + } catch (IllegalArgumentException e) { + // good + } + + try { + // Check that negative dstOffset throws an IAE + UNSAFE.copySwapMemory(arr, UNSAFE.arrayBaseOffset(arr.getClass()), arr, -1, 16, 2); + throw new RuntimeException("copySwapMemory failed to throw IAE for destOffset=-1"); + } catch (IllegalArgumentException e) { + // good + } + + long illegalElemSizes[] = { 0, 1, 3, 5, 6, 7, 9, 10, -1 }; + for (long elemSize : illegalElemSizes) { + try { + // Check that elemSize 1 throws an IAE + UNSAFE.copySwapMemory(null, buf, null, buf, 16, elemSize); + throw new RuntimeException("copySwapMemory failed to throw NPE"); + } catch (IllegalArgumentException e) { + // good + } + } + + try { + // Check that a NULL source throws NPE + UNSAFE.copySwapMemory(null, 0, null, buf, 16, 2); + throw new RuntimeException("copySwapMemory failed to throw NPE"); + } catch (NullPointerException e) { + // good + } + + try { + // Check that a NULL destination throws NPE + UNSAFE.copySwapMemory(null, buf, null, 0, 16, 2); + throw new RuntimeException("copySwapMemory failed to throw NPE"); + } catch (NullPointerException e) { + // good + } + + try { + // Check that a reference array destination throws IAE + UNSAFE.copySwapMemory(null, buf, new Object[16], UNSAFE.arrayBaseOffset(Object[].class), 16, 8); + throw new RuntimeException("copySwapMemory failed to throw NPE"); + } catch (IllegalArgumentException e) { + // good + } + + // Check that invalid source & dest pointers throw IAEs (only relevant on 32-bit platforms) + if (UNSAFE.addressSize() == 4) { + long invalidPtr = (long)1 << 35; // Pick a random bit in upper 32 bits + + try { + // Check that an invalid (not 32-bit clean) source pointer throws IAE + UNSAFE.copySwapMemory(null, invalidPtr, null, buf, 16, 2); + throw new RuntimeException("copySwapMemory failed to throw IAE for srcOffset 0x" + + Long.toHexString(invalidPtr)); + } catch (IllegalArgumentException e) { + // good + } + + try { + // Check that an invalid (not 32-bit clean) source pointer throws IAE + UNSAFE.copySwapMemory(null, buf, null, invalidPtr, 16, 2); + throw new RuntimeException("copySwapMemory failed to throw IAE for destOffset 0x" + + Long.toHexString(invalidPtr)); + } catch (IllegalArgumentException e) { + // good + } + } + } finally { + if (bufRaw != 0) { + UNSAFE.freeMemory(bufRaw); + } + } + } + + /** + * Run all tests + * + * @throws RuntimeException if an error is found + */ + private void test() { + testPositive(); + testNegative(); + } + + public static void main(String[] args) { + CopySwap cs = new CopySwap(); + cs.test(); + } + + /** + * Helper class to represent a "pointer" - either a heap array or + * a pointer to a native buffer. + * + * In the case of a native pointer, the Object is null and the offset is + * the absolute address of the native buffer. + * + * In the case of a heap object, the Object is a primitive array, and + * the offset will be set to the base offset to the first element, meaning + * the object and the offset together form a double-register pointer. + */ + static class GenericPointer { + private final Object o; + private final long offset; + + private GenericPointer(Object o, long offset) { + this.o = o; + this.offset = offset; + } + + public String toString() { + return "GenericPointer(o={" + o + "}, offset=0x" + Long.toHexString(offset) + ")"; + } + + public boolean equals(Object other) { + if (!(other instanceof GenericPointer)) { + return false; + } + + GenericPointer otherp = (GenericPointer)other; + + return o == otherp.o && offset == otherp.offset; + } + + GenericPointer(Object o) { + this(o, UNSAFE.arrayBaseOffset(o.getClass())); + } + + GenericPointer(long offset) { + this(null, offset); + } + + public boolean isOnHeap() { + return o != null; + } + + public Object getObject() { + return o; + } + + public long getOffset() { + return offset; + } + } +}
--- a/test/lib/testlibrary/jdk/testlibrary/Utils.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/lib/testlibrary/jdk/testlibrary/Utils.java Tue Aug 22 02:03:52 2017 +0100 @@ -37,6 +37,7 @@ import java.util.Collections; import java.util.regex.Pattern; import java.util.regex.Matcher; +import java.util.concurrent.TimeUnit; /** * Common library for various test helper functions. @@ -59,6 +60,22 @@ public static final String JAVA_OPTIONS = System.getProperty("test.java.opts", "").trim(); + /** + * Returns the value of 'test.timeout.factor' system property + * converted to {@code double}. + */ + public static final double TIMEOUT_FACTOR; + static { + String toFactor = System.getProperty("test.timeout.factor", "1.0"); + TIMEOUT_FACTOR = Double.parseDouble(toFactor); + } + + /** + * Returns the value of JTREG default test timeout in milliseconds + * converted to {@code long}. + */ + public static final long DEFAULT_TEST_TIMEOUT = TimeUnit.SECONDS.toMillis(120); + private Utils() { // Private constructor to prevent class instantiation } @@ -232,6 +249,16 @@ } } + /** + * Adjusts the provided timeout value for the TIMEOUT_FACTOR + * @param tOut the timeout value to be adjusted + * @return The timeout value adjusted for the value of "test.timeout.factor" + * system property + */ + public static long adjustTimeout(long tOut) { + return Math.round(tOut * Utils.TIMEOUT_FACTOR); + } + private static final int BUFFER_SIZE = 1024; /**
--- a/test/sun/awt/image/bug8038000.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/awt/image/bug8038000.java Tue Aug 22 02:03:52 2017 +0100 @@ -23,11 +23,13 @@ /** * @test - * @bug 8038000 + * @bug 8038000 8047066 * * @summary Verifies that we could create different type of Rasters with height 1 * and strideline which exceeds raster width. * Also checks that a set of RasterOp work correctly with such kind of Rasters. + * For 8047066 verifies that ColorConvertOp could process + * Raster (ByteBuffer + SinglePixelPackedSampleModel) * * @run main bug8038000 */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/sun/java2d/cmm/ColorConvertOp/AlphaTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8005930 + * @summary Thest verifies that color conversion does not distort + * alpha channel in the destination image. + * + * @run main AlphaTest + */ + +import java.awt.AlphaComposite; +import java.awt.Color; +import java.awt.Graphics2D; +import java.awt.color.ColorSpace; +import java.awt.image.BufferedImage; +import java.awt.image.ColorConvertOp; + +public class AlphaTest { + public static void main(String[] args) { + ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_GRAY); + + ColorConvertOp op = new ColorConvertOp(cs, null); + // create source image filled with an opaque color + BufferedImage src = createSrc(); + int srcAlpha = getAlpha(src); + + System.out.printf("Src alpha: 0x%02x\n", srcAlpha); + + // create clear (transparent black) destination image + BufferedImage dst = createDst(); + int dstAlpha = getAlpha(dst); + System.out.printf("Dst alpha: 0x%02x\n", dstAlpha); + + + dst = op.filter(src, dst); + dstAlpha = getAlpha(dst); + // we expect that destination image is opaque + // i.e. alpha is transferred from source to + // the destination + System.out.printf("Result alpha: 0x%02x\n", dstAlpha); + + if (srcAlpha != dstAlpha) { + throw new RuntimeException("Test failed!"); + } + System.out.println("Test passed"); + } + + private static BufferedImage createSrc() { + BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); + + Graphics2D g = img.createGraphics(); + g.setColor(Color.red); + g.fillRect(0, 0, w, h); + g.dispose(); + + return img; + } + + private static BufferedImage createDst() { + BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); + + Graphics2D g = img.createGraphics(); + g.setComposite(AlphaComposite.Clear); + g.fillRect(0, 0, w, h); + g.dispose(); + + return img; + } + + private static int getAlpha(BufferedImage img) { + int argb = img.getRGB(w / 2, h / 2); + return 0xff & (argb >> 24); + } + + private static final int w = 100; + private static final int h = 100; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/sun/java2d/cmm/ColorConvertOp/GrayTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,102 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 7124245 + * @summary Test verifies that color conversion does not distort + * colors in destination image of standard type. + * + * @run main GrayTest + */ + +import java.awt.Color; +import java.awt.Graphics2D; +import java.awt.color.ColorSpace; +import java.awt.image.BufferedImage; +import java.awt.image.ColorConvertOp; + +public class GrayTest { + public static void main(String[] args) { + GrayTest t = new GrayTest(); + + t.doTest(BufferedImage.TYPE_INT_RGB); + t.doTest(BufferedImage.TYPE_INT_BGR); + t.doTest(BufferedImage.TYPE_INT_ARGB); + t.doTest(BufferedImage.TYPE_3BYTE_BGR); + t.doTest(BufferedImage.TYPE_4BYTE_ABGR); + System.out.println("Test passed."); + } + + private static final int w = 3; + private static final int h = 3; + + private BufferedImage src; + private BufferedImage dst; + + private ColorConvertOp op; + + public GrayTest() { + ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_GRAY); + op = new ColorConvertOp(cs, null); + } + + private void render(Graphics2D g) { + g.setColor(Color.red); + g.fillRect(0, 0, w, h); + } + + private BufferedImage initImage(int type) { + BufferedImage img = new BufferedImage(w, h, type); + Graphics2D g = img.createGraphics(); + + render(g); + + g.dispose(); + + return img; + } + + public void doTest(int type) { + System.out.println("Test for type: " + type); + src = initImage(type); + + dst = initImage(type); + + dst = op.filter(src, dst); + + int pixel = dst.getRGB(1, 1); + int r = 0xff & (pixel >> 16); + int g = 0xff & (pixel >> 8); + int b = 0xff & (pixel ); + + System.out.printf("dst: r:%02x, g: %02x, %02x\n", + r, g, b); + + if (r != g || r != b) { + String msg = String.format("Invalid pixel: %08x", pixel); + throw new RuntimeException(msg); + } + System.out.println("Done."); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/sun/java2d/cmm/ProfileOp/DisposalCrashTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8024511 + * @summary Verifies that instances of color profiles are destroyed correctly. + * A crash during profile destruction indicates failure. + * + * @run main DisposalCrashTest + */ + +import static java.awt.color.ColorSpace.*; +import java.awt.color.ICC_Profile; +import java.lang.ref.Reference; +import java.lang.ref.ReferenceQueue; +import java.lang.ref.WeakReference; +import java.util.Vector; + +public class DisposalCrashTest { + + static final ReferenceQueue<ICC_Profile> queue = new ReferenceQueue<>(); + static final Vector<Reference<? extends ICC_Profile>> v = new Vector<>(); + + public static void main(String[] args) { + int[] ids = new int[]{ + CS_sRGB, CS_CIEXYZ, CS_GRAY, CS_LINEAR_RGB, CS_PYCC + }; + + for (int id : ids) { + ICC_Profile p = getCopyOf(id); + } + + while (!v.isEmpty()) { + System.gc(); + System.out.println("."); + try { + Thread.sleep(500); + } catch (InterruptedException e) {}; + + final Reference<? extends ICC_Profile> ref = queue.poll(); + System.out.println("Got reference: " + ref); + + v.remove(ref); + } + + System.out.println("Test PASSED."); + } + + private static ICC_Profile getCopyOf(int id) { + ICC_Profile std = ICC_Profile.getInstance(id); + + byte[] data = std.getData(); + + ICC_Profile p = ICC_Profile.getInstance(data); + + WeakReference<ICC_Profile> ref = new WeakReference<>(p, queue); + + v.add(ref); + + return p; + } +}
--- a/test/sun/java2d/cmm/ProfileOp/ReadWriteProfileTest.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/java2d/cmm/ProfileOp/ReadWriteProfileTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -23,7 +23,7 @@ /** * @test - * @bug 6476665 6523403 6733501 7042594 + * @bug 6476665 6523403 6733501 7042594 7043064 * @summary Verifies reading and writing profiles and tags of the standard color * spaces * @run main ReadWriteProfileTest @@ -82,6 +82,7 @@ public void run() { for (int i = 0; i < cspaces.length; i++) { + System.out.println("Profile: " + csNames[i]); ICC_Profile pf = ICC_Profile.getInstance(cspaces[i]); byte [] data = pf.getData(); pf = ICC_Profile.getInstance(data); @@ -92,6 +93,10 @@ } for (int tagSig : tags[i].keySet()) { + String signature = SigToString(tagSig); + System.out.printf("Tag: %s\n", signature); + System.out.flush(); + byte [] tagData = pf.getData(tagSig); byte [] empty = new byte[tagData.length]; boolean emptyDataRejected = false; @@ -104,15 +109,23 @@ throw new RuntimeException("Test failed: empty tag data was not rejected."); } - pf.setData(tagSig, tagData); - + try { + pf.setData(tagSig, tagData); + } catch (IllegalArgumentException e) { + // let's ignore this exception for Kodak proprietary tags + if (isKodakExtention(signature)) { + System.out.println("Ignore Kodak tag: " + signature); + } else { + throw new RuntimeException("Test failed!", e); + } + } byte [] tagData1 = pf.getData(tagSig); if (!Arrays.equals(tagData1, tags[i].get(tagSig))) { System.err.println("Incorrect result of getData(int) with" + " tag " + - Integer.toHexString(tagSig) + + SigToString(tagSig) + " of " + csNames[i] + " profile"); throw new RuntimeException("Incorrect result of " + @@ -122,6 +135,19 @@ } } + private static boolean isKodakExtention(String signature) { + return signature.matches("K\\d\\d\\d"); + } + + private static String SigToString(int tagSig ) { + return String.format("%c%c%c%c", + (char)(0xff & (tagSig >> 24)), + (char)(0xff & (tagSig >> 16)), + (char)(0xff & (tagSig >> 8)), + (char)(0xff & (tagSig))); + + } + public static void main(String [] args) { ReadWriteProfileTest test = new ReadWriteProfileTest(); test.run();
--- a/test/sun/net/InetAddress/nameservice/dns/cname.sh Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/net/InetAddress/nameservice/dns/cname.sh Tue Aug 22 02:03:52 2017 +0100 @@ -33,7 +33,7 @@ # The host that we try to resolve -HOST=www-proxy.us.oracle.com +HOST=developer.classpath.org # fail gracefully if DNS is not configured or there # isn't a CNAME record.
--- a/test/sun/net/www/protocol/file/DirPermissionDenied.sh Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/net/www/protocol/file/DirPermissionDenied.sh Tue Aug 22 02:03:52 2017 +0100 @@ -37,5 +37,6 @@ $TESTJAVA/bin/java ${TESTVMOPTS} -classpath $TESTCLASSES DirPermissionDenied ${TESTDIR} result=$? +chmod u+r ${TESTDIR} rm -rf ${TESTDIR} exit $result
--- a/test/sun/security/krb5/ConfPlusProp.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/krb5/ConfPlusProp.java Tue Aug 22 02:03:52 2017 +0100 @@ -34,6 +34,12 @@ public class ConfPlusProp { Config config; public static void main(String[] args) throws Exception { + if (System.getenv("USERDNSDOMAIN") != null || + System.getenv("LOGONSERVER") != null) { + System.out.println( + "Looks like a Windows machine in a domain. Skip test."); + return; + } new ConfPlusProp().run(); } @@ -89,23 +95,8 @@ check("R2", "old"); check("R3", null); - int version = System.getProperty("java.version").charAt(2) - '0'; - System.out.println("JDK version is " + version); - - // Zero-config is supported since 1.7 - if (version >= 7) { - // Point to a non-existing file - System.setProperty("java.security.krb5.conf", "i-am-not-a file"); - refresh(); - - // Default realm might come from DNS - //checkDefaultRealm(null); - check("R1", null); - check("R2", null); - check("R3", null); - if (config.getDefault("forwardable", "libdefaults") != null) { - throw new Exception("Extra config error"); - } + if (config.getDefault("forwardable", "libdefaults") != null) { + throw new Exception("Extra config error"); } // Add prop @@ -135,14 +126,6 @@ check("R2", "k2"); check("R3", "k2"); - // Point to a non-existing file - System.setProperty("java.security.krb5.conf", "i-am-not-a file"); - refresh(); - - checkDefaultRealm("R2"); - check("R1", "k2"); - check("R2", "k2"); - check("R3", "k2"); if (config.getDefault("forwardable", "libdefaults") != null) { throw new Exception("Extra config error"); }
--- a/test/sun/security/krb5/DnsFallback.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/krb5/DnsFallback.java Tue Aug 22 02:03:52 2017 +0100 @@ -22,8 +22,7 @@ */ /* * @test - * @bug 6673164 - * @bug 6552334 + * @bug 6673164 6552334 8077102 * @run main/othervm DnsFallback * @summary fix dns_fallback parse error, and use dns by default */ @@ -35,34 +34,47 @@ public static void main(String[] args) throws Exception { // for 6673164 - check("true", "true", true); - check("false", "true", false); - check("true", "false", true); - check("false", "false", false); - check("true", null, true); - check("false", null, false); - check(null, "true", true); - check(null, "false", false); + check("true", "true", true, true); + check("false", "true", false, false); + check("true", "false", true, true); + check("false", "false", false, false); + check("true", null, true, true); + check("false", null, false, false); + check(null, "true", true, true); + check(null, "false", false, false); - // for 6552334 - check(null, null, true); + // for 6552334, no longer true + //check(null, null, true, true); + + // 8077102 + check(null, null, false, true); } - static void check(String realm, String fallback, boolean output) throws Exception { + /** + * Sets and checks. + * + * @param u dns_lookup_XXX value set, none if null + * @param f dns_fallback value set, none if null + * @param r expected useDNS_Realm + * @param k expected useDNS_KDC + */ + static void check(String u, String f, boolean r, boolean k) + throws Exception { FileOutputStream fo = new FileOutputStream("dnsfallback.conf"); StringBuffer sb = new StringBuffer(); sb.append("[libdefaults]\n"); - if (realm != null) { - sb.append("dns_lookup_realm=" + realm + "\n"); + if (u != null) { + sb.append("dns_lookup_realm=" + u); + sb.append("dns_lookup_kdc=" + u); } - if (fallback != null) { - sb.append("dns_fallback=" + fallback + "\n"); + if (f != null) { + sb.append("dns_fallback=" + f); } fo.write(sb.toString().getBytes()); fo.close(); System.setProperty("java.security.krb5.conf", "dnsfallback.conf"); Config.refresh(); - System.out.println("Testing " + realm + ", " + fallback + ", " + output); + System.out.println("Testing " + u + ", " + f + ", " + r + ", " + k); if (Config.getInstance().useDNS_Realm() != output) { throw new Exception("Fail"); }
--- a/test/sun/security/krb5/auto/SSL.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/krb5/auto/SSL.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -40,6 +40,7 @@ import java.net.InetAddress; import javax.net.ssl.*; import java.security.Principal; +import java.security.Security; import java.util.Date; import sun.security.jgss.GSSUtil; import sun.security.krb5.PrincipalName; @@ -54,6 +55,9 @@ private static volatile int port; public static void main(String[] args) throws Exception { + // reset the security property to make sure that the algorithms + // and keys used in this test are not disabled. + Security.setProperty("jdk.tls.disabledAlgorithms", ""); krb5Cipher = args[0];
--- a/test/sun/security/krb5/config/DNS.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/krb5/config/DNS.java Tue Aug 22 02:03:52 2017 +0100 @@ -23,12 +23,22 @@ // See dns.sh. import sun.security.krb5.Config; +import sun.security.krb5.KrbException; public class DNS { public static void main(String[] args) throws Exception { System.setProperty("java.security.krb5.conf", - System.getProperty("test.src", ".") +"/nothing.conf"); + System.getProperty("test.src", ".") +"/no-such-file.conf"); Config config = Config.getInstance(); + try { + String r = config.getDefaultRealm(); + throw new Exception("What? There is a default realm " + r + "?"); + } catch (KrbException ke) { + ke.printStackTrace(); + if (ke.getCause() != null) { + throw new Exception("There should be no cause. Won't try DNS"); + } + } String kdcs = config.getKDCList("X"); if (!kdcs.equals("a.com.:88 b.com.:99") && !kdcs.equals("a.com. b.com.:99")) {
--- a/test/sun/security/krb5/confplusprop.conf Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/krb5/confplusprop.conf Tue Aug 22 02:03:52 2017 +0100 @@ -1,7 +1,7 @@ [libdefaults] default_realm = R1 forwardable = well -dns_lookup_realm = false +dns_lookup_kdc = false [realms] R1 = {
--- a/test/sun/security/krb5/confplusprop2.conf Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/krb5/confplusprop2.conf Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ [libdefaults] -dns_lookup_realm = false +dns_lookup_kdc = false [realms] R1 = {
--- a/test/sun/security/krb5/runNameEquals.sh Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/krb5/runNameEquals.sh Tue Aug 22 02:03:52 2017 +0100 @@ -22,7 +22,7 @@ # # @test -# @bug 6317711 6944847 +# @bug 6317711 6944847 8024046 # @summary Ensure the GSSName has the correct impl which respects # the contract for equals and hashCode across different configurations. @@ -52,6 +52,15 @@ PATHSEP=":" FILESEP="/" NATIVE=true + # Not all *nix has native GSS libs installed + krb5-config --libs 2> /dev/null + if [ $? != 0 ]; then + # Fedora has a different path + /usr/kerberos/bin/krb5-config --libs 2> /dev/null + if [ $? != 0 ]; then + NATIVE=false + fi + fi ;; Darwin ) PATHSEP=":" @@ -92,6 +101,15 @@ if [ $? != 0 ] ; then echo "Native provider fails" EXIT_STATUS=1 + if [ "$OS" = "Linux" -a `arch` = "x86_64" ]; then + ${TESTJAVA}${FILESEP}bin${FILESEP}java -XshowSettings:properties -version 2> allprop + cat allprop | grep sun.arch.data.model | grep 32 + if [ "$?" = "0" ]; then + echo "Running 32-bit JDK on 64-bit Linux. Maybe only 64-bit library is installed." + echo "Please manually check if this is the case. Treated as PASSED now." + EXIT_STATUS=0 + fi + fi fi fi
--- a/test/sun/security/pkcs11/KeyStore/SecretKeysBasic.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/KeyStore/SecretKeysBasic.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2008, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,16 +23,10 @@ import java.io.*; import java.util.*; -import java.lang.reflect.*; - import java.security.*; -import java.security.cert.*; -import java.security.spec.*; -import java.security.interfaces.*; -import java.math.BigInteger; - import javax.crypto.*; import javax.crypto.spec.*; +import javax.xml.bind.DatatypeConverter; public class SecretKeysBasic extends PKCS11Test { @@ -94,6 +88,17 @@ SecretKey expected, boolean saveBeforeCheck) throws Exception { + + // A bug in NSS 3.12 (Mozilla bug 471665) causes AES key lengths + // to be read incorrectly. Checking for improper 16 byte length + // in key string. + if (isNSS(provider) && expected.getAlgorithm().equals("AES") && + (getNSSVersion() >= 3.12 && getNSSVersion() <= 3.122)) { + System.out.println("NSS 3.12 bug returns incorrect AES key "+ + "length breaking key storage. Aborting..."); + return true; + } + if (saveBeforeCheck) { ks.setKeyEntry(alias, expected, null, null); } @@ -127,13 +132,20 @@ System.out.println("\tALGO=" + key.getAlgorithm()); if (key.getFormat() != null) { System.out.println("\t[" + key.getFormat() + "] VALUE=" + - new BigInteger(key.getEncoded())); + DatatypeConverter.printHexBinary(key.getEncoded())); } else { System.out.println("\tVALUE=n/a"); } } private static void doTest() throws Exception { + // Make sure both NSS libraries are the same version. + if (isNSS(provider) && + (getLibsoftokn3Version() != getLibnss3Version())) { + System.out.println("libsoftokn3 and libnss3 versions do not match. Aborting test..."); + return; + } + if (ks == null) { ks = KeyStore.getInstance(KS_TYPE, provider); ks.load(null, tokenPwd);
--- a/test/sun/security/pkcs11/PKCS11Test.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/PKCS11Test.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -54,6 +54,21 @@ static String NSPR_PREFIX = ""; + // NSS version info + public static enum ECCState { None, Basic, Extended }; + static double nss_version = -1; + static ECCState nss_ecc_status = ECCState.Extended; + + // The NSS library we need to search for in getNSSLibDir() + // Default is "libsoftokn3.so", listed as "softokn3" + // The other is "libnss3.so", listed as "nss3". + static String nss_library = "softokn3"; + + // NSS versions of each library. It is simplier to keep nss_version + // for quick checking for generic testing than many if-else statements. + static double softoken3_version = -1; + static double nss3_version = -1; + static Provider getSunPKCS11(String config) throws Exception { Class clazz = Class.forName("sun.security.pkcs11.SunPKCS11"); Constructor cons = clazz.getConstructor(new Class[] {String.class}); @@ -79,24 +94,28 @@ testNSS(test); testDeimos(test); } finally { + // NOTE: Do not place a 'return' in any finally block + // as it will suppress exceptions and hide test failures. Provider[] newProviders = Security.getProviders(); + boolean found = true; // Do not restore providers if nothing changed. This is especailly // useful for ./Provider/Login.sh, where a SecurityManager exists. if (oldProviders.length == newProviders.length) { - boolean found = false; + found = false; for (int i = 0; i<oldProviders.length; i++) { if (oldProviders[i] != newProviders[i]) { found = true; break; } } - if (!found) return; } - for (Provider p: newProviders) { - Security.removeProvider(p.getName()); - } - for (Provider p: oldProviders) { - Security.addProvider(p); + if (found) { + for (Provider p: newProviders) { + Security.removeProvider(p.getName()); + } + for (Provider p: oldProviders) { + Security.addProvider(p); + } } } } @@ -159,6 +178,10 @@ } public static String getNSSLibDir() throws Exception { + return getNSSLibDir(nss_library); + } + + static String getNSSLibDir(String library) throws Exception { Properties props = System.getProperties(); String osName = props.getProperty("os.name"); if (osName.startsWith("Win")) { @@ -167,17 +190,24 @@ } String osid = osName + "-" + props.getProperty("os.arch") + "-" + props.getProperty("sun.arch.data.model"); - String nssLibDir = osMap.get(osid); - if (nssLibDir == null) { + String[] nssLibDirs = osMap.get(osid); + if (nssLibDirs == null) { System.out.println("Unsupported OS, skipping: " + osid); return null; -// throw new Exception("Unsupported OS " + osName); } - if (nssLibDir.length() == 0) { + if (nssLibDirs.length == 0) { System.out.println("NSS not supported on this platform, skipping test"); return null; } - System.setProperty("pkcs11test.nss.libdir", nssLibDir); + String nssLibDir = null; + for (String dir : nssLibDirs) { + if (new File(dir).exists() && + new File(dir + System.mapLibraryName(library)).exists()) { + nssLibDir = dir; + System.setProperty("pkcs11test.nss.libdir", nssLibDir); + break; + } + } return nssLibDir; } @@ -201,6 +231,142 @@ return true; } + // Check the provider being used is NSS + public static boolean isNSS(Provider p) { + return p.getName().toUpperCase().equals("SUNPKCS11-NSS"); + } + + static double getNSSVersion() { + if (nss_version == -1) + getNSSInfo(); + return nss_version; + } + + static ECCState getNSSECC() { + if (nss_version == -1) + getNSSInfo(); + return nss_ecc_status; + } + + public static double getLibsoftokn3Version() { + if (softoken3_version == -1) + return getNSSInfo("softokn3"); + return softoken3_version; + } + + public static double getLibnss3Version() { + if (nss3_version == -1) + return getNSSInfo("nss3"); + return nss3_version; + } + + /* Read the library to find out the verison */ + static void getNSSInfo() { + getNSSInfo(nss_library); + } + + static double getNSSInfo(String library) { + String nssHeader = "$Header: NSS"; + boolean found = false; + String s = null; + int i = 0; + String libfile = ""; + + if (library.compareTo("softokn3") == 0 && softoken3_version > -1) + return softoken3_version; + if (library.compareTo("nss3") == 0 && nss3_version > -1) + return nss3_version; + + try { + libfile = getNSSLibDir() + System.mapLibraryName(library); + FileInputStream is = new FileInputStream(libfile); + byte[] data = new byte[1000]; + int read = 0; + + while (is.available() > 0) { + if (read == 0) { + read = is.read(data, 0, 1000); + } else { + // Prepend last 100 bytes in case the header was split + // between the reads. + System.arraycopy(data, 900, data, 0, 100); + read = 100 + is.read(data, 100, 900); + } + + s = new String(data, 0, read); + if ((i = s.indexOf(nssHeader)) > 0) { + found = true; + // If the nssHeader is before 920 we can break, otherwise + // we may not have the whole header so do another read. If + // no bytes are in the stream, that is ok, found is true. + if (i < 920) { + break; + } + } + } + + is.close(); + + } catch (Exception e) { + e.printStackTrace(); + } + + if (!found) { + System.out.println("lib" + library + + " version not found, set to 0.0: " + libfile); + nss_version = 0.0; + return nss_version; + } + + // the index after whitespace after nssHeader + int afterheader = s.indexOf("NSS", i) + 4; + String version = s.substring(afterheader, s.indexOf(' ', afterheader)); + + // If a "dot dot" release, strip the extra dots for double parsing + String[] dot = version.split("\\."); + if (dot.length > 2) { + version = dot[0]+"."+dot[1]; + for (int j = 2; dot.length > j; j++) { + version += dot[j]; + } + } + + // Convert to double for easier version value checking + try { + nss_version = Double.parseDouble(version); + } catch (NumberFormatException e) { + System.out.println("Failed to parse lib" + library + + " version. Set to 0.0"); + e.printStackTrace(); + } + + System.out.print("lib" + library + " version = "+version+". "); + + // Check for ECC + if (s.indexOf("Basic") > 0) { + nss_ecc_status = ECCState.Basic; + System.out.println("ECC Basic."); + } else if (s.indexOf("Extended") > 0) { + nss_ecc_status = ECCState.Extended; + System.out.println("ECC Extended."); + } else { + System.out.println("ECC None."); + } + + if (library.compareTo("softokn3") == 0) { + softoken3_version = nss_version; + } else if (library.compareTo("nss3") == 0) { + nss3_version = nss_version; + } + + return nss_version; + } + + // Used to set the nss_library file to search for libsoftokn3.so + public static void useNSS() { + nss_library = "nss3"; + } + public static void testNSS(PKCS11Test test) throws Exception { String libdir = getNSSLibDir(); if (libdir == null) { @@ -212,7 +378,7 @@ return; } - String libfile = libdir + System.mapLibraryName("softokn3"); + String libfile = libdir + System.mapLibraryName(nss_library); String customDBdir = System.getProperty("CUSTOM_DB_DIR"); String dbdir = (customDBdir != null) ? @@ -234,17 +400,24 @@ } - private static final Map<String,String> osMap; + private static final Map<String,String[]> osMap; // Location of the NSS libraries on each supported platform static { - osMap = new HashMap<String,String>(); - osMap.put("SunOS-sparc-32", "/usr/lib/mps/"); - osMap.put("SunOS-sparcv9-64", "/usr/lib/mps/64/"); - osMap.put("SunOS-x86-32", "/usr/lib/mps/"); - osMap.put("SunOS-amd64-64", "/usr/lib/mps/64/"); - osMap.put("Linux-i386-32", "/usr/lib/"); - osMap.put("Linux-amd64-64", "/usr/lib64/"); + osMap = new HashMap<String,String[]>(); + osMap.put("SunOS-sparc-32", new String[]{"/usr/lib/mps/"}); + osMap.put("SunOS-sparcv9-64", new String[]{"/usr/lib/mps/64/"}); + osMap.put("SunOS-x86-32", new String[]{"/usr/lib/mps/"}); + osMap.put("SunOS-amd64-64", new String[]{"/usr/lib/mps/64/"}); + osMap.put("Linux-i386-32", new String[]{ + "/usr/lib/i386-linux-gnu/", "/usr/lib/"}); + osMap.put("Linux-amd64-64", new String[]{ + "/usr/lib/x86_64-linux-gnu/", "/usr/lib/x86_64-linux-gnu/nss/", + "/usr/lib64/"}); + osMap.put("Windows-x86-32", new String[]{ + PKCS11_BASE + "/nss/lib/windows-i586/".replace('/', SEP)}); + osMap.put("Windows-amd64-64", new String[]{ + PKCS11_BASE + "/nss/lib/windows-amd64/".replace('/', SEP)}); } private final static char[] hexDigits = "0123456789abcdef".toCharArray();
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/sun/security/pkcs11/README Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,22 @@ +This README is to keep a list facts and known workaround for the pkcs11 java tests +perform as a result of bugs or features in NSS or other pkcs11 libraries. + +- NSS ECC None/Basic/Extended +The tests detect the NSS library support for Elliptic Curves as to not +report incorrect failures. PKCS11 reports back CKR_DOMAIN_PARAMS_INVALID +when the curve is not supported. + +- Default libsoftokn3.so +By default PKCS11Test.java will look for libsoftokn3.so. There are a number of +tests, particularly in Secmod, that need libnss3.so. The method useNSS() in +PKCS11test.java is to change the search and version checking to libnss3. + +ECC Basic supports is secp256r1, secp384r1, and secp521r1. + +- A bug in NSS 3.12 (Mozilla bug 471665) causes AES key lengths to be +read incorrectly. KeyStore/SecretKeysBasic.java tiggers this bug and +knows to avoid it. + +- A number of EC tests fail because of a DER bug in NSS 3.11. The best guess +is Mozilla bug 480280. Those tests that abort execution with a PASS result +are: TestECDH2, TestECDSA, TestECDSA2 and TestECGenSpec.
--- a/test/sun/security/pkcs11/SecmodTest.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/SecmodTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -36,6 +36,7 @@ static String keyAlias = "mykey"; static boolean initSecmod() throws Exception { + useNSS(); LIBPATH = getNSSLibDir(); if (LIBPATH == null) { return false;
--- a/test/sun/security/pkcs11/ec/ReadCertificates.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/ec/ReadCertificates.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006, 2007, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -113,6 +113,20 @@ System.out.println("Warning: " + e.getMessage() + ". Trying another provider..."); cert.verify(key); + } catch (InvalidKeyException e) { + // The root cause of the exception might be NSS not having + // "ECC Extended" support curves. If so, we can ignore it. + Throwable t = e; + while (t.getCause() != null) { + t = t.getCause(); + } + if (t instanceof sun.security.pkcs11.wrapper.PKCS11Exception && + t.getMessage().equals("CKR_DOMAIN_PARAMS_INVALID") && + isNSS(p) && getNSSECC() == ECCState.Basic) { + System.out.println("Failed as expected. NSS Basic ECC."); + continue; + } + throw e; } }
--- a/test/sun/security/pkcs11/ec/TestCurves.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/ec/TestCurves.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -53,6 +53,12 @@ return; } + if (isNSS(p) && getNSSVersion() >= 3.11 && getNSSVersion() < 3.12) { + System.out.println("NSS 3.11 has a DER issue that recent " + + "version do not."); + return; + } + Random random = new Random(); byte[] data = new byte[2048]; random.nextBytes(data); @@ -64,8 +70,29 @@ KeyPairGenerator kpg = KeyPairGenerator.getInstance("EC", p); kpg.initialize(params); KeyPair kp1, kp2; - kp1 = kpg.generateKeyPair(); - kp2 = kpg.generateKeyPair(); + + try { + kp1 = kpg.generateKeyPair(); + kp2 = kpg.generateKeyPair(); + } catch (Exception e) { + // The root cause of the exception might be NSS not having + // "ECC Extended" support curves. If so, we can ignore it. + if (e instanceof java.security.ProviderException) { + Throwable t = e.getCause(); + if (t instanceof + sun.security.pkcs11.wrapper.PKCS11Exception && + t.getMessage().equals("CKR_DOMAIN_PARAMS_INVALID") && + isNSS(p) && (getNSSECC() == ECCState.Basic) && + (!params.toString().startsWith("secp256r1") && + !params.toString().startsWith("secp384r1") && + !params.toString().startsWith("secp521r1"))) { + System.out.println("NSS Basic ECC. Failure expected"); + continue; + } + } + + throw e; + } testSigning(p, "SHA1withECDSA", data, kp1, kp2); testSigning(p, "SHA224withECDSA", data, kp1, kp2);
--- a/test/sun/security/pkcs11/ec/TestECDH.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/ec/TestECDH.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -61,6 +61,12 @@ return; } + if (isNSS(p) && getNSSECC() == ECCState.Basic) { + System.out.println("NSS only supports Basic ECC. Skipping.."); + return; + } + + /* * PKCS11Test.main will remove this provider if needed */
--- a/test/sun/security/pkcs11/ec/TestECDH2.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/ec/TestECDH2.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -106,6 +106,13 @@ return; } + if (isNSS(provider) && getNSSVersion() >= 3.11 && + getNSSVersion() < 3.12) { + System.out.println("NSS 3.11 has a DER issue that recent " + + "version do not."); + return; + } + kf = KeyFactory.getInstance("EC", provider); kpg = KeyPairGenerator.getInstance("EC", provider);
--- a/test/sun/security/pkcs11/ec/TestECDSA.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/ec/TestECDSA.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -30,9 +30,7 @@ * @library ../../../../java/security/testlibrary */ -import java.io.*; import java.util.*; -import java.math.BigInteger; import java.security.*; import java.security.spec.*; @@ -116,6 +114,13 @@ System.out.println("ECDSA not supported, skipping"); return; } + + if (isNSS(provider) && getNSSVersion() >= 3.11 && + getNSSVersion() < 3.12) { + System.out.println("NSS 3.11 has a DER issue that recent " + + "version do not."); + return; + } /* * PKCS11Test.main will remove this provider if needed @@ -136,10 +141,14 @@ return; } - test(provider, pub192, priv192, sig192); - test(provider, pub163, priv163, sig163); + if (getNSSECC() != ECCState.Basic) { + test(provider, pub192, priv192, sig192); + test(provider, pub163, priv163, sig163); + test(provider, pub571, priv571, sig571); + } else { + System.out.println("ECC Basic only, skipping 192, 163 and 571."); + } test(provider, pub521, priv521, sig521); - test(provider, pub571, priv571, sig571); long stop = System.currentTimeMillis(); System.out.println("All tests passed (" + (stop - start) + " ms).");
--- a/test/sun/security/pkcs11/ec/TestECDSA2.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/ec/TestECDSA2.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -103,6 +103,13 @@ return; } + if (isNSS(provider) && getNSSVersion() >= 3.11 && + getNSSVersion() < 3.12) { + System.out.println("NSS 3.11 has a DER issue that recent " + + "version do not."); + return; + } + kf = KeyFactory.getInstance("EC", provider); long start = System.currentTimeMillis();
--- a/test/sun/security/pkcs11/ec/TestECGenSpec.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/ec/TestECGenSpec.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2006, 2013 Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -47,9 +47,20 @@ return; } - String[] names = { "NIST P-192", "sect163k1", "1.3.132.0.26", "X9.62 c2tnb239v1"}; - int[] lengths = {192, 163, 233, 239}; - for (int i = 0; i < names.length; i++) { + if (isNSS(p) && getNSSVersion() >= 3.11 && getNSSVersion() < 3.12) { + System.out.println("NSS 3.11 has a DER issue that recent " + + "version do not."); + return; + } + + String[] names = { "secp256r1", "NIST P-192", "sect163k1", "1.3.132.0.26", + "X9.62 c2tnb239v1"}; + int curves = 1; + if (getNSSECC() == ECCState.Extended) { + curves = names.length; + } + int[] lengths = {256, 192, 163, 233, 239}; + for (int i = 0; i < curves; i++) { String name = names[i]; int len = lengths[i]; System.out.println("Testing " + name + "...");
--- a/test/sun/security/pkcs11/ec/TestKeyFactory.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/pkcs11/ec/TestKeyFactory.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2006, 2013 Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -119,11 +119,17 @@ System.out.println("Provider does not support EC, skipping"); return; } - int[] keyLengths = {192, 163, 521, 409}; + int[] keyLengths = {192, 163, 409, 521}; + int len = 0; + if (getNSSECC() == ECCState.Basic) { + System.out.println("NSS Basic ECC only. Skipping 192, 163, & 409"); + len = 3; + } KeyFactory kf = KeyFactory.getInstance("EC", p); - for (int len : keyLengths) { + for (; keyLengths.length > len ; len++) { + System.out.println("Length "+keyLengths[len]); KeyPairGenerator kpg = KeyPairGenerator.getInstance("EC", p); - kpg.initialize(len); + kpg.initialize(keyLengths[len]); KeyPair kp = kpg.generateKeyPair(); test(kf, kp.getPrivate()); test(kf, kp.getPublic());
--- a/test/sun/security/provider/DSA/TestDSA2.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/provider/DSA/TestDSA2.java Tue Aug 22 02:03:52 2017 +0100 @@ -50,7 +50,7 @@ public static void main(String[] args) throws Exception { boolean[] expectedToPass = { true, true, true }; test(1024, expectedToPass); - boolean[] expectedToPass2 = { false, true, true }; + boolean[] expectedToPass2 = { true, true, true }; test(2048, expectedToPass2); }
--- a/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/ClientHandshaker/CipherSuiteOrder.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/ClientHandshaker/CipherSuiteOrder.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2002, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -36,7 +36,7 @@ */ import java.io.*; -import java.net.*; +import java.security.Security; import javax.net.ssl.*; public class CipherSuiteOrder { @@ -198,6 +198,10 @@ volatile Exception clientException = null; public static void main(String[] args) throws Exception { + // reset the security property to make sure that the algorithms + // and keys used in this test are not disabled. + Security.setProperty("jdk.tls.disabledAlgorithms", ""); + String keyFilename = System.getProperty("test.src", "./") + "/" + pathToStores + "/" + keyStoreFile;
--- a/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/DHKeyExchange/DHEKeySizing.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/DHKeyExchange/DHEKeySizing.java Tue Aug 22 02:03:52 2017 +0100 @@ -103,10 +103,10 @@ import java.security.Security; import java.security.KeyStore; import java.security.KeyFactory; +import java.security.Security; import java.security.cert.Certificate; import java.security.cert.CertificateFactory; import java.security.spec.PKCS8EncodedKeySpec; -import java.security.spec.*; import java.security.interfaces.*; import sun.misc.BASE64Decoder;
--- a/test/sun/security/ssl/javax/net/ssl/NewAPIs/SSLEngine/CheckStatus.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/ssl/javax/net/ssl/NewAPIs/SSLEngine/CheckStatus.java Tue Aug 22 02:03:52 2017 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -622,6 +622,9 @@ } public static void main(String args[]) throws Exception { + // reset the security property to make sure that the algorithms + // and keys used in this test are not disabled. + Security.setProperty("jdk.tls.disabledAlgorithms", ""); CheckStatus cs;
--- a/test/sun/security/ssl/javax/net/ssl/NewAPIs/SSLEngine/ConnectionTest.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/ssl/javax/net/ssl/NewAPIs/SSLEngine/ConnectionTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -33,6 +33,8 @@ * The code could certainly be tightened up a lot. * * @author Brad Wetmore + * + * @run main/othervm ConnectionTest */ import javax.net.ssl.*; @@ -672,6 +674,10 @@ } public static void main(String args[]) throws Exception { + // reset the security property to make sure that the algorithms + // and keys used in this test are not disabled. + Security.setProperty("jdk.tls.disabledAlgorithms", ""); + ConnectionTest ct = new ConnectionTest(); ct.test(); }
--- a/test/sun/security/ssl/javax/net/ssl/NewAPIs/SSLEngine/LargeBufs.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/ssl/javax/net/ssl/NewAPIs/SSLEngine/LargeBufs.java Tue Aug 22 02:03:52 2017 +0100 @@ -180,6 +180,9 @@ } public static void main(String args[]) throws Exception { + // reset the security property to make sure that the algorithms + // and keys used in this test are not disabled. + Security.setProperty("jdk.tls.disabledAlgorithms", ""); LargeBufs test;
--- a/test/sun/security/ssl/javax/net/ssl/TLSv11/GenericStreamCipher.java Thu Aug 03 07:28:01 2017 +0100 +++ b/test/sun/security/ssl/javax/net/ssl/TLSv11/GenericStreamCipher.java Tue Aug 22 02:03:52 2017 +0100 @@ -37,7 +37,7 @@ */ import java.io.*; -import java.net.*; +import java.security.Security; import javax.net.ssl.*; public class GenericStreamCipher { @@ -165,6 +165,10 @@ volatile Exception clientException = null; public static void main(String[] args) throws Exception { + // reset the security property to make sure that the algorithms + // and keys used in this test are not disabled. + Security.setProperty("jdk.tls.disabledAlgorithms", ""); + String keyFilename = System.getProperty("test.src", ".") + "/" + pathToStores + "/" + keyStoreFile;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/launcher/RunpathTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 7190813 + * @summary Check for extended RPATHs on *nixes + * @compile -XDignore.symbol.file RunpathTest.java + * @run main RunpathTest + * @author ksrini + */ + +import java.io.File; + +public class RunpathTest extends TestHelper { + + final String elfreaderCmd; + RunpathTest() { + elfreaderCmd = findElfReader(); + } + + final String findElfReader() { + String[] paths = {"/bin", "/sbin", "/usr/bin", "/usr/sbin", "/usr/ccs/bin"}; + final String cmd = isSolaris ? "elfdump" : "readelf"; + for (String x : paths) { + File p = new File(x); + File e = new File(p, cmd); + if (e.canExecute()) { + return e.getAbsolutePath(); + } + } + System.err.println("Warning: no suitable elf reader!"); + return null; + } + + void elfCheck(String javacmd, String expectedRpath) { + final TestResult tr = doExec(elfreaderCmd, "-d", javacmd); + if (!tr.matches(expectedRpath)) { + System.out.println(tr); + throw new RuntimeException("FAILED: RPATH strings " + + expectedRpath + " not found in " + javaCmd); + } + System.out.println(javacmd + " contains expected RPATHS"); + } + + void testRpath() { + if (isDualMode && is64Bit) { + String expectedRpath = ".*RPATH.*\\$ORIGIN/../../lib/" + getJreArch() + + ":\\$ORIGIN/../../jre/lib/" + getJreArch() + ".*"; + elfCheck(java64Cmd, expectedRpath); + } else { + String expectedRpath = ".*RPATH.*\\$ORIGIN/../lib/" + getJreArch() + + ":\\$ORIGIN/../jre/lib/" + getJreArch() + ".*"; + elfCheck(javaCmd, expectedRpath); + } + } + + public static void main(String... args) throws Exception { + if (isSolaris || isLinux) { + RunpathTest rp = new RunpathTest(); + rp.testRpath(); + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/pack200/MemoryAllocatorTest.java Tue Aug 22 02:03:52 2017 +0100 @@ -0,0 +1,369 @@ +/* + * Copyright 2008 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + */ + +/* + * @test + * @bug 6755943 + * @summary Checks any memory overruns in archive length. + * @run main/timeout=1200 MemoryAllocatorTest + */ +import java.io.BufferedReader; +import java.io.DataOutputStream; +import java.io.File; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.OutputStream; +import java.io.RandomAccessFile; +import java.nio.MappedByteBuffer; +import java.nio.channels.FileChannel; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +public class MemoryAllocatorTest { + + /* + * The smallest possible pack file with 1 empty resource + */ + static int[] magic = { + 0xCA, 0xFE, 0xD0, 0x0D + }; + static int[] version_info = { + 0x07, // minor + 0x96 // major + }; + static int[] option = { + 0x10 + }; + static int[] size_hi = { + 0x00 + }; + static int[] size_lo_ulong = { + 0xFF, 0xFC, 0xFC, 0xFC, 0xFC // ULONG_MAX 0xFFFFFFFF + }; + static int[] size_lo_correct = { + 0x17 + }; + static int[] data = { + 0x00, 0xEC, 0xDA, 0xDE, 0xF8, 0x45, 0x01, 0x02, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, 0x31, 0x01, 0x00 + }; + // End of pack file data + + static final String JAVA_HOME = System.getProperty("java.home"); + + static final boolean debug = Boolean.getBoolean("MemoryAllocatorTest.Debug"); + static final boolean WINDOWS = System.getProperty("os.name").startsWith("Windows"); + static final boolean LINUX = System.getProperty("os.name").startsWith("Linux"); + static final boolean SIXTYFOUR_BIT = System.getProperty("sun.arch.data.model", "32").equals("64"); + static final private int EXPECTED_EXIT_CODE = (WINDOWS) ? -1 : 255; + + static int testExitValue = 0; + + static byte[] bytes(int[] a) { + byte[] b = new byte[a.length]; + for (int i = 0; i < b.length; i++) { + b[i] = (byte) a[i]; + } + return b; + } + + static void createPackFile(boolean good, File packFile) throws IOException { + FileOutputStream fos = new FileOutputStream(packFile); + fos.write(bytes(magic)); + fos.write(bytes(version_info)); + fos.write(bytes(option)); + fos.write(bytes(size_hi)); + if (good) { + fos.write(bytes(size_lo_correct)); + } else { + fos.write(bytes(size_lo_ulong)); + } + fos.write(bytes(data)); + } + + /* + * This method modifies the LSB of the size_lo for various wicked + * values between MAXINT-0x3F and MAXINT. + */ + static int modifyPackFile(File packFile) throws IOException { + RandomAccessFile raf = new RandomAccessFile(packFile, "rws"); + long len = packFile.length(); + FileChannel fc = raf.getChannel(); + MappedByteBuffer bb = fc.map(FileChannel.MapMode.READ_WRITE, 0, len); + int pos = magic.length + version_info.length + option.length + + size_hi.length; + byte value = bb.get(pos); + value--; + bb.position(pos); + bb.put(value); + bb.force(); + fc.truncate(len); + fc.close(); + return value & 0xFF; + } + + static String getUnpack200Cmd() throws Exception { + File binDir = new File(JAVA_HOME, "bin"); + File unpack200File = WINDOWS + ? new File(binDir, "unpack200.exe") + : new File(binDir, "unpack200"); + + String cmd = unpack200File.getAbsolutePath(); + if (!unpack200File.canExecute()) { + throw new Exception("please check" + + cmd + " exists and is executable"); + } + return cmd; + } + + static TestResult runUnpacker(File packFile) throws Exception { + if (!packFile.exists()) { + throw new Exception("please check" + packFile + " exists"); + } + ArrayList<String> alist = new ArrayList<String>(); + ProcessBuilder pb = new ProcessBuilder(getUnpack200Cmd(), + packFile.getName(), "testout.jar"); + Map<String, String> env = pb.environment(); + pb.directory(new File(".")); + int retval = 0; + try { + pb.redirectErrorStream(true); + Process p = pb.start(); + BufferedReader rd = new BufferedReader( + new InputStreamReader(p.getInputStream()), 8192); + String in = rd.readLine(); + while (in != null) { + alist.add(in); + System.out.println(in); + in = rd.readLine(); + } + retval = p.waitFor(); + p.destroy(); + } catch (Exception ex) { + ex.printStackTrace(); + throw new RuntimeException(ex.getMessage()); + } + return new TestResult("", retval, alist); + } + + /* + * The debug version builds of unpack200 call abort(3) which might set + * an unexpected return value, therefore this test is to determine + * if we are using a product or non-product build and check the + * return value appropriately. + */ + static boolean isNonProductVersion() throws Exception { + ArrayList<String> alist = new ArrayList<String>(); + ProcessBuilder pb = new ProcessBuilder(getUnpack200Cmd(), "--version"); + Map<String, String> env = pb.environment(); + pb.directory(new File(".")); + int retval = 0; + try { + pb.redirectErrorStream(true); + Process p = pb.start(); + BufferedReader rd = new BufferedReader( + new InputStreamReader(p.getInputStream()), 8192); + String in = rd.readLine(); + while (in != null) { + alist.add(in); + System.out.println(in); + in = rd.readLine(); + } + retval = p.waitFor(); + p.destroy(); + } catch (Exception ex) { + ex.printStackTrace(); + throw new RuntimeException(ex.getMessage()); + } + for (String x : alist) { + if (x.contains("non-product")) { + return true; + } + } + return false; + } + + /** + * @param args the command line arguments + * @throws java.lang.Exception + */ + public static void main(String[] args) throws Exception { + + File packFile = new File("tiny.pack"); + boolean isNPVersion = isNonProductVersion(); + + // Create a good pack file and test if everything is ok + createPackFile(true, packFile); + TestResult tr = runUnpacker(packFile); + tr.setDescription("a good pack file"); + tr.checkPositive(); + tr.isOK(); + System.out.println(tr); + + /* + * jprt systems on windows and linux seem to have abundant memory + * therefore can take a very long time to run, and even if it does + * the error message is not accurate for us to discern if the test + * passes successfully. + */ + if (SIXTYFOUR_BIT && (LINUX || WINDOWS)) { + System.out.println("Warning: Windows/Linux 64bit tests passes vacuously"); + return; + } + + /* + * debug builds call abort, the exit code under these conditions + * are not really relevant. + */ + if (isNPVersion) { + System.out.println("Warning: non-product build: exit values not checked"); + } + + // create a bad pack file + createPackFile(false, packFile); + tr = runUnpacker(packFile); + tr.setDescription("a wicked pack file"); + tr.contains("Native allocation failed"); + if(!isNPVersion) { + tr.checkValue(EXPECTED_EXIT_CODE); + } + System.out.println(tr); + int value = modifyPackFile(packFile); + tr.setDescription("value=" + value); + + // continue creating bad pack files by modifying the specimen pack file. + while (value >= 0xc0) { + tr = runUnpacker(packFile); + tr.contains("Native allocation failed"); + if (!isNPVersion) { + tr.checkValue(EXPECTED_EXIT_CODE); + } + tr.setDescription("wicked value=0x" + + Integer.toHexString(value & 0xFF)); + System.out.println(tr); + value = modifyPackFile(packFile); + } + if (testExitValue != 0) { + throw new Exception("Pack200 archive length tests(" + + testExitValue + ") failed "); + } else { + System.out.println("All tests pass"); + } + } + + /* + * A class to encapsulate the test results and stuff, with some ease + * of use methods to check the test results. + */ + static class TestResult { + + StringBuilder status; + int exitValue; + List<String> testOutput; + String description; + + public TestResult(String str, int rv, List<String> oList) { + status = new StringBuilder(str); + exitValue = rv; + testOutput = oList; + } + + void setDescription(String description) { + this.description = description; + } + + void checkValue(int value) { + if (exitValue != value) { + status = + status.append(" Error: test expected exit value " + + value + "got " + exitValue); + testExitValue++; + } + } + + void checkNegative() { + if (exitValue == 0) { + status = status.append( + " Error: test did not expect 0 exit value"); + + testExitValue++; + } + } + + void checkPositive() { + if (exitValue != 0) { + status = status.append( + " Error: test did not return 0 exit value"); + testExitValue++; + } + } + + boolean isOK() { + return exitValue == 0; + } + + boolean isZeroOutput() { + if (!testOutput.isEmpty()) { + status = status.append(" Error: No message from cmd please"); + testExitValue++; + return false; + } + return true; + } + + boolean isNotZeroOutput() { + if (testOutput.isEmpty()) { + status = status.append(" Error: Missing message"); + testExitValue++; + return false; + } + return true; + } + + public String toString() { + if (debug) { + for (String x : testOutput) { + status = status.append(x + "\n"); + } + } + if (description != null) { + status.insert(0, description); + } + return status.append("\nexitValue = " + exitValue).toString(); + } + + boolean contains(String str) { + for (String x : testOutput) { + if (x.contains(str)) { + return true; + } + } + status = status.append(" Error: string <" + str + "> not found "); + testExitValue++; + return false; + } + } +}