--- a/jdk/src/solaris/classes/sun/nio/ch/SctpNet.java Fri Feb 17 10:18:50 2012 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,313 +0,0 @@
-/*
- * Copyright (c) 2009, 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.
- */
-package sun.nio.ch;
-
-import java.io.FileDescriptor;
-import java.io.IOException;
-import java.net.InetAddress;
-import java.net.InetSocketAddress;
-import java.net.SocketAddress;
-import java.nio.channels.AlreadyBoundException;
-import java.util.Set;
-import java.util.HashSet;
-import java.security.AccessController;
-import sun.security.action.GetPropertyAction;
-import com.sun.nio.sctp.SctpSocketOption;
-import static com.sun.nio.sctp.SctpStandardSocketOptions.*;
-
-public class SctpNet {
- static final String osName = AccessController.doPrivileged(
- new GetPropertyAction("os.name"));
-
- /* -- Miscellaneous SCTP utilities -- */
-
- private static boolean IPv4MappedAddresses() {
- if ("SunOS".equals(osName)) {
- /* Solaris supports IPv4Mapped Addresses with bindx */
- return true;
- } /* else { //other OS/implementations */
-
- /* lksctp/linux requires Ipv4 addresses */
- return false;
- }
-
- static boolean throwAlreadyBoundException() throws IOException {
- throw new AlreadyBoundException();
- }
-
- static void listen(int fd, int backlog) throws IOException {
- listen0(fd, backlog);
- }
-
- static int connect(int fd, InetAddress remote, int remotePort)
- throws IOException {
- return connect0(fd, remote, remotePort);
- }
-
- static void close(int fd) throws IOException {
- close0(fd);
- }
-
- static void preClose(int fd) throws IOException {
- preClose0(fd);
- }
-
- /**
- * @param oneToOne
- * if {@code true} returns a one-to-one sctp socket, otherwise
- * returns a one-to-many sctp socket
- */
- static FileDescriptor socket(boolean oneToOne) throws IOException {
- int nativefd = socket0(oneToOne);
- return IOUtil.newFD(nativefd);
- }
-
- static void bindx(int fd, InetAddress[] addrs, int port, boolean add)
- throws IOException {
- bindx(fd, addrs, port, addrs.length, add,
- IPv4MappedAddresses());
- }
-
- static Set<SocketAddress> getLocalAddresses(int fd)
- throws IOException {
- HashSet<SocketAddress> set = null;
- SocketAddress[] saa = getLocalAddresses0(fd);
-
- if (saa != null) {
- set = new HashSet<SocketAddress>(saa.length);
- for (SocketAddress sa : saa)
- set.add(sa);
- }
-
- return set;
- }
-
- static Set<SocketAddress> getRemoteAddresses(int fd, int assocId)
- throws IOException {
- HashSet<SocketAddress> set = null;
- SocketAddress[] saa = getRemoteAddresses0(fd, assocId);
-
- if (saa != null) {
- set = new HashSet<SocketAddress>(saa.length);
- for (SocketAddress sa : saa)
- set.add(sa);
- }
-
- return set;
- }
-
- static <T> void setSocketOption(int fd,
- SctpSocketOption<T> name,
- T value,
- int assocId)
- throws IOException {
- if (value == null)
- throw new IllegalArgumentException("Invalid option value");
-
- if (name.equals(SCTP_INIT_MAXSTREAMS)) {
- InitMaxStreams maxStreamValue = (InitMaxStreams)value;
- SctpNet.setInitMsgOption0(fd,
- maxStreamValue.maxInStreams(), maxStreamValue.maxOutStreams());
- } else if (name.equals(SCTP_PRIMARY_ADDR) ||
- name.equals(SCTP_SET_PEER_PRIMARY_ADDR)) {
-
- SocketAddress addr = (SocketAddress) value;
- if (addr == null)
- throw new IllegalArgumentException("Invalid option value");
-
- Net.checkAddress(addr);
- InetSocketAddress netAddr = (InetSocketAddress)addr;
-
- if (name.equals(SCTP_PRIMARY_ADDR)) {
- setPrimAddrOption0(fd,
- assocId,
- netAddr.getAddress(),
- netAddr.getPort());
- } else {
- setPeerPrimAddrOption0(fd,
- assocId,
- netAddr.getAddress(),
- netAddr.getPort(),
- IPv4MappedAddresses());
- }
- } else if (name.equals(SCTP_DISABLE_FRAGMENTS) ||
- name.equals(SCTP_EXPLICIT_COMPLETE) ||
- name.equals(SCTP_FRAGMENT_INTERLEAVE) ||
- name.equals(SCTP_NODELAY) ||
- name.equals(SO_SNDBUF) ||
- name.equals(SO_RCVBUF) ||
- name.equals(SO_LINGER)) {
- setIntOption(fd, name, value);
- } else {
- throw new AssertionError("Unknown socket option");
- }
- }
-
- static Object getSocketOption(int fd, SctpSocketOption<?> name, int assocId)
- throws IOException {
- if (name.equals(SCTP_SET_PEER_PRIMARY_ADDR)) {
- throw new IllegalArgumentException(
- "SCTP_SET_PEER_PRIMARY_ADDR cannot be retrieved");
- } else if (name.equals(SCTP_INIT_MAXSTREAMS)) {
- /* container for holding maxIn/Out streams */
- int[] values = new int[2];
- SctpNet.getInitMsgOption0(fd, values);
- return InitMaxStreams.create(values[0], values[1]);
- } else if (name.equals(SCTP_PRIMARY_ADDR)) {
- return getPrimAddrOption0(fd, assocId);
- } else if (name.equals(SCTP_DISABLE_FRAGMENTS) ||
- name.equals(SCTP_EXPLICIT_COMPLETE) ||
- name.equals(SCTP_FRAGMENT_INTERLEAVE) ||
- name.equals(SCTP_NODELAY) ||
- name.equals(SO_SNDBUF) ||
- name.equals(SO_RCVBUF) ||
- name.equals(SO_LINGER)) {
- return getIntOption(fd, name);
- } else {
- throw new AssertionError("Unknown socket option");
- }
- }
-
- static void setIntOption(int fd, SctpSocketOption<?> name, Object value)
- throws IOException {
- if (value == null)
- throw new IllegalArgumentException("Invalid option value");
-
- Class<?> type = name.type();
- if (type != Integer.class && type != Boolean.class)
- throw new AssertionError("Should not reach here");
-
- if (name == SO_RCVBUF ||
- name == SO_SNDBUF)
- {
- int i = ((Integer)value).intValue();
- if (i < 0)
- throw new IllegalArgumentException(
- "Invalid send/receive buffer size");
- } else if (name == SO_LINGER) {
- int i = ((Integer)value).intValue();
- if (i < 0)
- value = Integer.valueOf(-1);
- if (i > 65535)
- value = Integer.valueOf(65535);
- } else if (name.equals(SCTP_FRAGMENT_INTERLEAVE)) {
- int i = ((Integer)value).intValue();
- if (i < 0 || i > 2)
- throw new IllegalArgumentException(
- "Invalid value for SCTP_FRAGMENT_INTERLEAVE");
- }
-
- int arg;
- if (type == Integer.class) {
- arg = ((Integer)value).intValue();
- } else {
- boolean b = ((Boolean)value).booleanValue();
- arg = (b) ? 1 : 0;
- }
-
- setIntOption0(fd, ((SctpStdSocketOption)name).constValue(), arg);
- }
-
- static Object getIntOption(int fd, SctpSocketOption<?> name)
- throws IOException {
- Class<?> type = name.type();
-
- if (type != Integer.class && type != Boolean.class)
- throw new AssertionError("Should not reach here");
-
- if (!(name instanceof SctpStdSocketOption))
- throw new AssertionError("Should not reach here");
-
- int value = getIntOption0(fd,
- ((SctpStdSocketOption)name).constValue());
-
- if (type == Integer.class) {
- return Integer.valueOf(value);
- } else {
- return (value == 0) ? Boolean.FALSE : Boolean.TRUE;
- }
- }
-
- static void shutdown(int fd, int assocId)
- throws IOException {
- shutdown0(fd, assocId);
- }
-
- static FileDescriptor branch(int fd, int assocId) throws IOException {
- int nativefd = branch0(fd, assocId);
- return IOUtil.newFD(nativefd);
- }
-
- /* Native Methods */
- static native int socket0(boolean oneToOne) throws IOException;
-
- static native void listen0(int fd, int backlog) throws IOException;
-
- static native int connect0(int fd, InetAddress remote, int remotePort)
- throws IOException;
-
- static native void close0(int fd) throws IOException;
-
- static native void preClose0(int fd) throws IOException;
-
- static native void bindx(int fd, InetAddress[] addrs, int port, int length,
- boolean add, boolean preferIPv6) throws IOException;
-
- static native int getIntOption0(int fd, int opt) throws IOException;
-
- static native void setIntOption0(int fd, int opt, int arg)
- throws IOException;
-
- static native SocketAddress[] getLocalAddresses0(int fd) throws IOException;
-
- static native SocketAddress[] getRemoteAddresses0(int fd, int assocId)
- throws IOException;
-
- static native int branch0(int fd, int assocId) throws IOException;
-
- static native void setPrimAddrOption0(int fd, int assocId, InetAddress ia,
- int port) throws IOException;
-
- static native void setPeerPrimAddrOption0(int fd, int assocId,
- InetAddress ia, int port, boolean preferIPv6) throws IOException;
-
- static native SocketAddress getPrimAddrOption0(int fd, int assocId)
- throws IOException;
-
- /* retVals [0] maxInStreams, [1] maxOutStreams */
- static native void getInitMsgOption0(int fd, int[] retVals) throws IOException;
-
- static native void setInitMsgOption0(int fd, int arg1, int arg2)
- throws IOException;
-
- static native void shutdown0(int fd, int assocId);
-
- static native void init();
-
- static {
- init();
- }
-}
-