/hg/release/icedtea7-forest-2.3/jdk: Add missing files from 8028293
andrew at icedtea.classpath.org
andrew at icedtea.classpath.org
Mon Mar 24 13:55:47 UTC 2014
changeset 3428bff8a33a in /hg/release/icedtea7-forest-2.3/jdk
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.3/jdk?cmd=changeset;node=3428bff8a33a
author: andrew
date: Mon Mar 24 13:55:37 2014 +0000
Add missing files from 8028293
diffstat:
src/solaris/classes/sun/net/PortConfig.java | 89 ++++++++++++++++++++
src/solaris/native/sun/net/portconfig.c | 122 ++++++++++++++++++++++++++++
src/windows/classes/sun/net/PortConfig.java | 65 ++++++++++++++
src/windows/native/sun/net/portconfig.c | 106 ++++++++++++++++++++++++
4 files changed, 382 insertions(+), 0 deletions(-)
diffs (398 lines):
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
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