# HG changeset patch
# User andrew
# Date 1395669337 0
# Node ID 3428bff8a33a0ecf54412186f64efed7e168ccd1
# Parent  2906d76a7086373ba66f5dab591f9531df5b2044
Add missing files from 8028293

diff -r 2906d76a7086 -r 3428bff8a33a src/solaris/classes/sun/net/PortConfig.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/solaris/classes/sun/net/PortConfig.java	Mon Mar 24 13:55:37 2014 +0000
@@ -0,0 +1,89 @@
+/*
+ * 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.net;
+
+import java.security.AccessController;
+
+/**
+ * Determines the ephemeral port range in use on this system.
+ * If this cannot be determined, then the default settings
+ * of the OS are returned.
+ */
+
+public final class PortConfig {
+
+    private static int defaultUpper, defaultLower;
+    private final static int upper, lower;
+
+    private PortConfig() {}
+
+    static {
+        AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    String os = System.getProperty("os.name");
+                    if (os.startsWith("Linux")) {
+                        defaultLower = 32768;
+                        defaultUpper = 61000;
+                    } else if (os.startsWith("SunOS")) {
+                        defaultLower = 32768;
+                        defaultUpper = 65535;
+                    } else if (os.contains("OS X")) {
+                        defaultLower = 49152;
+                        defaultUpper = 65535;
+                    } else {
+                        throw new InternalError(
+                            "sun.net.PortConfig: unknown OS");
+                    }
+                    return null;
+                }
+            });
+
+        int v = getLower0();
+        if (v == -1) {
+            v = defaultLower;
+        }
+        lower = v;
+
+        v = getUpper0();
+        if (v == -1) {
+            v = defaultUpper;
+        }
+        upper = v;
+    }
+
+    static native int getLower0();
+    static native int getUpper0();
+
+    public static int getLower() {
+        return lower;
+    }
+
+    public static int getUpper() {
+        return upper;
+    }
+}
diff -r 2906d76a7086 -r 3428bff8a33a src/solaris/native/sun/net/portconfig.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/solaris/native/sun/net/portconfig.c	Mon Mar 24 13:55:37 2014 +0000
@@ -0,0 +1,122 @@
+/*
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+
+#if defined(_ALLBSD_SOURCE)
+#include <sys/sysctl.h>
+#endif
+
+#include "jni.h"
+#include "net_util.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct portrange {
+    int lower;
+    int higher;
+};
+
+static int getPortRange(struct portrange *range)
+{
+#ifdef __linux__
+    {
+        int ret;
+        FILE *f;
+
+        f = fopen("/proc/sys/net/ipv4/ip_local_port_range", "r");
+        if (f != NULL) {
+            ret = fscanf(f, "%d %d", &range->lower, &range->higher);
+            fclose(f);
+            return ret == 2 ? 0 : -1;
+        }
+        return -1;
+    }
+
+#elif defined(__solaris__)
+    {
+        range->lower = net_getParam("/dev/tcp", "tcp_smallest_anon_port");
+        range->higher = net_getParam("/dev/tcp", "tcp_largest_anon_port");
+        return 0;
+    }
+#elif defined(_ALLBSD_SOURCE)
+    {
+        int ret;
+        size_t size = sizeof(range->lower);
+        ret = sysctlbyname(
+            "net.inet.ip.portrange.first", &range->lower, &size, 0, 0
+        );
+        if (ret == -1) {
+            return -1;
+        }
+        size = sizeof(range->higher);
+        ret = sysctlbyname(
+            "net.inet.ip.portrange.last", &range->higher, &size, 0, 0
+        );
+        return ret;
+    }
+#else
+    return -1;
+#endif
+}
+
+/*
+ * Class:     sun_net_PortConfig
+ * Method:    getLower0
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_sun_net_PortConfig_getLower0
+  (JNIEnv *env, jclass clazz)
+{
+    struct portrange range;
+    if (getPortRange(&range) < 0) {
+        return -1;
+    }
+    return range.lower;
+}
+
+/*
+ * Class:     sun_net_PortConfig
+ * Method:    getUpper
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_sun_net_PortConfig_getUpper0
+  (JNIEnv *env, jclass clazz)
+{
+    struct portrange range;
+    if (getPortRange(&range) < 0) {
+        return -1;
+    }
+    return range.higher;
+}
+
+#ifdef __cplusplus
+}
+#endif
diff -r 2906d76a7086 -r 3428bff8a33a src/windows/classes/sun/net/PortConfig.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/windows/classes/sun/net/PortConfig.java	Mon Mar 24 13:55:37 2014 +0000
@@ -0,0 +1,65 @@
+/*
+ * 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.net;
+
+import java.security.AccessController;
+
+/**
+ * Determines the ephemeral port range in use on this system.
+ * If this cannot be determined, then the default settings
+ * of the OS are returned.
+ */
+
+public final class PortConfig {
+
+    private final static int upper, lower;
+
+    private PortConfig() {}
+
+    static {
+        AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    return null;
+                }
+            });
+
+        lower = getLower0();
+        upper = getUpper0();
+    }
+
+    static native int getLower0();
+    static native int getUpper0();
+
+    public static int getLower() {
+        return lower;
+    }
+
+    public static int getUpper() {
+        return upper;
+    }
+}
diff -r 2906d76a7086 -r 3428bff8a33a src/windows/native/sun/net/portconfig.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/windows/native/sun/net/portconfig.c	Mon Mar 24 13:55:37 2014 +0000
@@ -0,0 +1,106 @@
+/*
+ * 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.
+ */
+
+#include <windows.h>
+#include "jni.h"
+#include "net_util.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct portrange {
+    int lower;
+    int higher;
+};
+
+static int getPortRange(struct portrange *range)
+{
+    OSVERSIONINFO ver;
+    ver.dwOSVersionInfoSize = sizeof(ver);
+    GetVersionEx(&ver);
+
+    /* Check for major version 5 or less = Windows XP/2003 or older */
+    if (ver.dwMajorVersion <= 5) {
+        LONG ret;
+        HKEY hKey;
+        range->lower = 1024;
+        range->higher = 4999;
+
+        /* check registry to see if upper limit was raised */
+        ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
+                   "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters",
+                   0, KEY_READ, (PHKEY)&hKey
+        );
+        if (ret == ERROR_SUCCESS) {
+            DWORD maxuserport;
+            ULONG ulType;
+            DWORD dwLen = sizeof(maxuserport);
+            ret = RegQueryValueEx(hKey, "MaxUserPort",  NULL, &ulType,
+                             (LPBYTE)&maxuserport, &dwLen);
+            RegCloseKey(hKey);
+            if (ret == ERROR_SUCCESS) {
+                range->higher = maxuserport;
+            }
+        }
+    } else {
+        /* There doesn't seem to be an API to access this. "MaxUserPort"
+          * is affected, but is not sufficient to determine.
+         * so we just use the defaults, which are less likely to change
+          */
+        range->lower = 49152;
+        range->higher = 65535;
+    }
+    return 0;
+}
+
+/*
+ * Class:     sun_net_PortConfig
+ * Method:    getLower0
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_sun_net_PortConfig_getLower0
+  (JNIEnv *env, jclass clazz)
+{
+    struct portrange range;
+    getPortRange(&range);
+    return range.lower;
+}
+
+/*
+ * Class:     sun_net_PortConfig
+ * Method:    getUpper0
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_sun_net_PortConfig_getUpper0
+  (JNIEnv *env, jclass clazz)
+{
+    struct portrange range;
+    getPortRange(&range);
+    return range.higher;
+}
+#ifdef __cplusplus
+}
+#endif