7041778: Move SCTP implementation out of sun.nio.ch and into its own package
Reviewed-by: alanb
--- a/jdk/make/com/sun/nio/sctp/Exportedfiles.gmk Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/make/com/sun/nio/sctp/Exportedfiles.gmk Sat Feb 04 07:29:11 2012 +0000
@@ -29,11 +29,11 @@
ifneq ($(PLATFORM), windows)
FILES_export = \
- sun/nio/ch/SctpAssocChange.java \
- sun/nio/ch/SctpChannelImpl.java \
- sun/nio/ch/SctpNet.java \
- sun/nio/ch/SctpPeerAddrChange.java \
- sun/nio/ch/SctpResultContainer.java \
- sun/nio/ch/SctpServerChannelImpl.java \
- sun/nio/ch/SctpStdSocketOption.java
+ sun/nio/ch/sctp/AssociationChange.java \
+ sun/nio/ch/sctp/SctpChannelImpl.java \
+ sun/nio/ch/sctp/SctpNet.java \
+ sun/nio/ch/sctp/PeerAddrChange.java \
+ sun/nio/ch/sctp/ResultContainer.java \
+ sun/nio/ch/sctp/SctpServerChannelImpl.java \
+ sun/nio/ch/sctp/SctpStdSocketOption.java
endif
--- a/jdk/make/com/sun/nio/sctp/FILES_java.gmk Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/make/com/sun/nio/sctp/FILES_java.gmk Sat Feb 04 07:29:11 2012 +0000
@@ -42,25 +42,25 @@
com/sun/nio/sctp/SendFailedNotification.java \
com/sun/nio/sctp/ShutdownNotification.java \
\
- sun/nio/ch/SctpMessageInfoImpl.java \
- sun/nio/ch/SctpStdSocketOption.java
+ sun/nio/ch/sctp/MessageInfoImpl.java \
+ sun/nio/ch/sctp/SctpStdSocketOption.java
ifneq ($(PLATFORM), windows)
FILES_java += \
- sun/nio/ch/SctpAssocChange.java \
- sun/nio/ch/SctpAssociationImpl.java \
- sun/nio/ch/SctpChannelImpl.java \
- sun/nio/ch/SctpMultiChannelImpl.java \
- sun/nio/ch/SctpNet.java \
- sun/nio/ch/SctpNotification.java \
- sun/nio/ch/SctpPeerAddrChange.java \
- sun/nio/ch/SctpResultContainer.java \
- sun/nio/ch/SctpSendFailed.java \
- sun/nio/ch/SctpServerChannelImpl.java \
- sun/nio/ch/SctpShutdown.java
+ sun/nio/ch/sctp/AssociationChange.java \
+ sun/nio/ch/sctp/AssociationImpl.java \
+ sun/nio/ch/sctp/PeerAddrChange.java \
+ sun/nio/ch/sctp/ResultContainer.java \
+ sun/nio/ch/sctp/SctpChannelImpl.java \
+ sun/nio/ch/sctp/SctpMultiChannelImpl.java \
+ sun/nio/ch/sctp/SctpNet.java \
+ sun/nio/ch/sctp/SctpNotification.java \
+ sun/nio/ch/sctp/SctpServerChannelImpl.java \
+ sun/nio/ch/sctp/SendFailed.java \
+ sun/nio/ch/sctp/Shutdown.java
else
FILES_java += \
- sun/nio/ch/SctpChannelImpl.java \
- sun/nio/ch/SctpMultiChannelImpl.java \
- sun/nio/ch/SctpServerChannelImpl.java
+ sun/nio/ch/sctp/SctpChannelImpl.java \
+ sun/nio/ch/sctp/SctpMultiChannelImpl.java \
+ sun/nio/ch/sctp/SctpServerChannelImpl.java
endif
--- a/jdk/make/com/sun/nio/sctp/Makefile Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/make/com/sun/nio/sctp/Makefile Sat Feb 04 07:29:11 2012 +0000
@@ -47,14 +47,16 @@
#
# Find platform-specific C source files
#
-vpath %.c $(PLATFORM_SRC)/native/sun/nio/ch
+vpath %.c $(PLATFORM_SRC)/native/sun/nio/ch/sctp
#
# Include nio.h, net_util.h, sun_nio_ch_IOStatus.h, etc
#
OTHER_INCLUDES += \
-I$(SHARE_SRC)/native/sun/nio/ch \
+ -I$(SHARE_SRC)/native/sun/nio/ch/sctp \
-I$(SHARE_SRC)/native/java/net \
+ -I$(PLATFORM_SRC)/native/sun/nio/ch \
-I$(PLATFORM_SRC)/native/java/net \
-I$(CLASSHDRDIR)/../../../../java/java.nio/nio/CClassHeaders
@@ -75,5 +77,5 @@
clean clobber::
$(RM) -r $(CLASSDESTDIR)/com/sun/nio/sctp
- $(RM) -r $(CLASSDESTDIR)/sun/nio/ch
+ $(RM) -r $(CLASSDESTDIR)/sun/nio/ch/sctp
--- a/jdk/make/com/sun/nio/sctp/mapfile-vers Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/make/com/sun/nio/sctp/mapfile-vers Sat Feb 04 07:29:11 2012 +0000
@@ -25,30 +25,30 @@
SUNWprivate_1.1 {
global:
- Java_sun_nio_ch_SctpNet_init;
- Java_sun_nio_ch_SctpNet_socket0;
- Java_sun_nio_ch_SctpNet_bindx;
- Java_sun_nio_ch_SctpNet_branch0;
- Java_sun_nio_ch_SctpNet_listen0;
- Java_sun_nio_ch_SctpNet_connect0;
- Java_sun_nio_ch_SctpNet_close0;
- Java_sun_nio_ch_SctpNet_preClose0;
- Java_sun_nio_ch_SctpNet_getLocalAddresses0;
- Java_sun_nio_ch_SctpNet_getRemoteAddresses0;
- Java_sun_nio_ch_SctpNet_getPrimAddrOption0;
- Java_sun_nio_ch_SctpNet_setPrimAddrOption0;
- Java_sun_nio_ch_SctpNet_setPeerPrimAddrOption0;
- Java_sun_nio_ch_SctpNet_getInitMsgOption0;
- Java_sun_nio_ch_SctpNet_setInitMsgOption0;
- Java_sun_nio_ch_SctpNet_getIntOption0;
- Java_sun_nio_ch_SctpNet_setIntOption0;
- Java_sun_nio_ch_SctpNet_shutdown0;
- Java_sun_nio_ch_SctpChannelImpl_initIDs;
- Java_sun_nio_ch_SctpChannelImpl_checkConnect;
- Java_sun_nio_ch_SctpChannelImpl_receive0;
- Java_sun_nio_ch_SctpChannelImpl_send0;
- Java_sun_nio_ch_SctpServerChannelImpl_initIDs;
- Java_sun_nio_ch_SctpServerChannelImpl_accept0;
+ Java_sun_nio_ch_sctp_SctpNet_init;
+ Java_sun_nio_ch_sctp_SctpNet_socket0;
+ Java_sun_nio_ch_sctp_SctpNet_bindx;
+ Java_sun_nio_ch_sctp_SctpNet_branch0;
+ Java_sun_nio_ch_sctp_SctpNet_listen0;
+ Java_sun_nio_ch_sctp_SctpNet_connect0;
+ Java_sun_nio_ch_sctp_SctpNet_close0;
+ Java_sun_nio_ch_sctp_SctpNet_preClose0;
+ Java_sun_nio_ch_sctp_SctpNet_getLocalAddresses0;
+ Java_sun_nio_ch_sctp_SctpNet_getRemoteAddresses0;
+ Java_sun_nio_ch_sctp_SctpNet_getPrimAddrOption0;
+ Java_sun_nio_ch_sctp_SctpNet_setPrimAddrOption0;
+ Java_sun_nio_ch_sctp_SctpNet_setPeerPrimAddrOption0;
+ Java_sun_nio_ch_sctp_SctpNet_getInitMsgOption0;
+ Java_sun_nio_ch_sctp_SctpNet_setInitMsgOption0;
+ Java_sun_nio_ch_sctp_SctpNet_getIntOption0;
+ Java_sun_nio_ch_sctp_SctpNet_setIntOption0;
+ Java_sun_nio_ch_sctp_SctpNet_shutdown0;
+ Java_sun_nio_ch_sctp_SctpChannelImpl_initIDs;
+ Java_sun_nio_ch_sctp_SctpChannelImpl_checkConnect;
+ Java_sun_nio_ch_sctp_SctpChannelImpl_receive0;
+ Java_sun_nio_ch_sctp_SctpChannelImpl_send0;
+ Java_sun_nio_ch_sctp_SctpServerChannelImpl_initIDs;
+ Java_sun_nio_ch_sctp_SctpServerChannelImpl_accept0;
JNI_OnLoad;
local:
*;
--- a/jdk/src/share/classes/com/sun/nio/sctp/MessageInfo.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/com/sun/nio/sctp/MessageInfo.java Sat Feb 04 07:29:11 2012 +0000
@@ -94,7 +94,7 @@
if (streamNumber < 0 || streamNumber > 65536)
throw new IllegalArgumentException("Invalid stream number");
- return new sun.nio.ch.SctpMessageInfoImpl(null, address, streamNumber);
+ return new sun.nio.ch.sctp.MessageInfoImpl(null, address, streamNumber);
}
/**
* Creates a {@code MessageInfo} instance suitable for use when
@@ -133,8 +133,8 @@
if (streamNumber < 0 || streamNumber > 65536)
throw new IllegalArgumentException("Invalid stream number");
- return new sun.nio.ch.SctpMessageInfoImpl(association, address,
- streamNumber);
+ return new sun.nio.ch.sctp.MessageInfoImpl(association,
+ address, streamNumber);
}
/**
--- a/jdk/src/share/classes/com/sun/nio/sctp/SctpChannel.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/com/sun/nio/sctp/SctpChannel.java Sat Feb 04 07:29:11 2012 +0000
@@ -162,7 +162,7 @@
*/
public static SctpChannel open() throws
IOException {
- return new sun.nio.ch.SctpChannelImpl((SelectorProvider)null);
+ return new sun.nio.ch.sctp.SctpChannelImpl((SelectorProvider)null);
}
/**
--- a/jdk/src/share/classes/com/sun/nio/sctp/SctpMultiChannel.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/com/sun/nio/sctp/SctpMultiChannel.java Sat Feb 04 07:29:11 2012 +0000
@@ -162,7 +162,7 @@
*/
public static SctpMultiChannel open() throws
IOException {
- return new sun.nio.ch.SctpMultiChannelImpl((SelectorProvider)null);
+ return new sun.nio.ch.sctp.SctpMultiChannelImpl((SelectorProvider)null);
}
/**
--- a/jdk/src/share/classes/com/sun/nio/sctp/SctpServerChannel.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/com/sun/nio/sctp/SctpServerChannel.java Sat Feb 04 07:29:11 2012 +0000
@@ -98,7 +98,7 @@
*/
public static SctpServerChannel open() throws
IOException {
- return new sun.nio.ch.SctpServerChannelImpl((SelectorProvider)null);
+ return new sun.nio.ch.sctp.SctpServerChannelImpl((SelectorProvider)null);
}
/**
--- a/jdk/src/share/classes/com/sun/nio/sctp/SctpStandardSocketOptions.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/com/sun/nio/sctp/SctpStandardSocketOptions.java Sat Feb 04 07:29:11 2012 +0000
@@ -25,7 +25,7 @@
package com.sun.nio.sctp;
import java.net.SocketAddress;
-import sun.nio.ch.SctpStdSocketOption;
+import sun.nio.ch.sctp.SctpStdSocketOption;
/**
* SCTP channels supports the socket options defined by this class
@@ -50,7 +50,7 @@
*/
public static final SctpSocketOption<Boolean> SCTP_DISABLE_FRAGMENTS = new
SctpStdSocketOption<Boolean>("SCTP_DISABLE_FRAGMENTS", Boolean.class,
- sun.nio.ch.SctpStdSocketOption.SCTP_DISABLE_FRAGMENTS);
+ sun.nio.ch.sctp.SctpStdSocketOption.SCTP_DISABLE_FRAGMENTS);
/**
* Enables or disables explicit message completion.
@@ -69,7 +69,7 @@
*/
public static final SctpSocketOption<Boolean> SCTP_EXPLICIT_COMPLETE = new
SctpStdSocketOption<Boolean>("SCTP_EXPLICIT_COMPLETE", Boolean.class,
- sun.nio.ch.SctpStdSocketOption.SCTP_EXPLICIT_COMPLETE);
+ sun.nio.ch.sctp.SctpStdSocketOption.SCTP_EXPLICIT_COMPLETE);
/**
* Fragmented interleave controls how the presentation of messages occur
@@ -120,7 +120,7 @@
public static final SctpSocketOption<Integer> SCTP_FRAGMENT_INTERLEAVE =
new SctpStdSocketOption<Integer>("SCTP_FRAGMENT_INTERLEAVE",
Integer.class,
- sun.nio.ch.SctpStdSocketOption.SCTP_FRAGMENT_INTERLEAVE);
+ sun.nio.ch.sctp.SctpStdSocketOption.SCTP_FRAGMENT_INTERLEAVE);
/**
* The maximum number of streams requested by the local endpoint during
@@ -171,7 +171,7 @@
*/
public static final SctpSocketOption<Boolean> SCTP_NODELAY =
new SctpStdSocketOption<Boolean>("SCTP_NODELAY", Boolean.class,
- sun.nio.ch.SctpStdSocketOption.SCTP_NODELAY);
+ sun.nio.ch.sctp.SctpStdSocketOption.SCTP_NODELAY);
/**
* Requests that the local SCTP stack use the given peer address as
@@ -246,7 +246,7 @@
*/
public static final SctpSocketOption<Integer> SO_SNDBUF =
new SctpStdSocketOption<Integer>("SO_SNDBUF", Integer.class,
- sun.nio.ch.SctpStdSocketOption.SO_SNDBUF);
+ sun.nio.ch.sctp.SctpStdSocketOption.SO_SNDBUF);
/**
* The size of the socket receive buffer.
@@ -273,7 +273,7 @@
*/
public static final SctpSocketOption<Integer> SO_RCVBUF =
new SctpStdSocketOption<Integer>("SO_RCVBUF", Integer.class,
- sun.nio.ch.SctpStdSocketOption.SO_RCVBUF);
+ sun.nio.ch.sctp.SctpStdSocketOption.SO_RCVBUF);
/**
* Linger on close if data is present.
@@ -304,7 +304,7 @@
*/
public static final SctpSocketOption<Integer> SO_LINGER =
new SctpStdSocketOption<Integer>("SO_LINGER", Integer.class,
- sun.nio.ch.SctpStdSocketOption.SO_LINGER);
+ sun.nio.ch.sctp.SctpStdSocketOption.SO_LINGER);
/**
* This class is used to set the maximum number of inbound/outbound streams
--- a/jdk/src/share/classes/sun/nio/ch/AbstractPollArrayWrapper.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/AbstractPollArrayWrapper.java Sat Feb 04 07:29:11 2012 +0000
@@ -35,15 +35,15 @@
* @since 1.4
*/
-abstract class AbstractPollArrayWrapper {
+public abstract class AbstractPollArrayWrapper {
// Event masks
- static final short POLLIN = 0x0001;
- static final short POLLOUT = 0x0004;
- static final short POLLERR = 0x0008;
- static final short POLLHUP = 0x0010;
- static final short POLLNVAL = 0x0020;
- static final short POLLREMOVE = 0x0800;
+ public static final short POLLIN = 0x0001;
+ public static final short POLLOUT = 0x0004;
+ public static final short POLLERR = 0x0008;
+ public static final short POLLHUP = 0x0010;
+ public static final short POLLNVAL = 0x0020;
+ public static final short POLLREMOVE = 0x0800;
// Miscellaneous constants
static final short SIZE_POLLFD = 8;
--- a/jdk/src/share/classes/sun/nio/ch/AbstractPollSelectorImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/AbstractPollSelectorImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -67,7 +67,7 @@
this.channelOffset = offset;
}
- void putEventOps(SelectionKeyImpl sk, int ops) {
+ public void putEventOps(SelectionKeyImpl sk, int ops) {
synchronized (closeLock) {
if (closed)
throw new ClosedSelectorException();
--- a/jdk/src/share/classes/sun/nio/ch/IOStatus.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/IOStatus.java Sat Feb 04 07:29:11 2012 +0000
@@ -28,16 +28,16 @@
// Constants for reporting I/O status
-final class IOStatus {
+public final class IOStatus {
private IOStatus() { }
- static final int EOF = -1; // End of file
- static final int UNAVAILABLE = -2; // Nothing available (non-blocking)
- static final int INTERRUPTED = -3; // System call interrupted
- static final int UNSUPPORTED = -4; // Operation not supported
- static final int THROWN = -5; // Exception thrown in JNI code
- static final int UNSUPPORTED_CASE = -6; // This case not supported
+ public static final int EOF = -1; // End of file
+ public static final int UNAVAILABLE = -2; // Nothing available (non-blocking)
+ public static final int INTERRUPTED = -3; // System call interrupted
+ public static final int UNSUPPORTED = -4; // Operation not supported
+ public static final int THROWN = -5; // Exception thrown in JNI code
+ public static final int UNSUPPORTED_CASE = -6; // This case not supported
// The following two methods are for use in try/finally blocks where a
// status value needs to be normalized before being returned to the invoker
@@ -55,28 +55,28 @@
// }
//
- static int normalize(int n) {
+ public static int normalize(int n) {
if (n == UNAVAILABLE)
return 0;
return n;
}
- static boolean check(int n) {
+ public static boolean check(int n) {
return (n >= UNAVAILABLE);
}
- static long normalize(long n) {
+ public static long normalize(long n) {
if (n == UNAVAILABLE)
return 0;
return n;
}
- static boolean check(long n) {
+ public static boolean check(long n) {
return (n >= UNAVAILABLE);
}
// Return true iff n is not one of the IOStatus values
- static boolean checkAll(long n) {
+ public static boolean checkAll(long n) {
return ((n > EOF) || (n < UNSUPPORTED_CASE));
}
--- a/jdk/src/share/classes/sun/nio/ch/IOUtil.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/IOUtil.java Sat Feb 04 07:29:11 2012 +0000
@@ -34,7 +34,7 @@
* File-descriptor based I/O utilities that are shared by NIO classes.
*/
-class IOUtil {
+public class IOUtil {
private IOUtil() { } // No instantiation
@@ -309,7 +309,7 @@
}
}
- static FileDescriptor newFD(int i) {
+ public static FileDescriptor newFD(int i) {
FileDescriptor fd = new FileDescriptor();
setfdVal(fd, i);
return fd;
@@ -326,10 +326,11 @@
static native boolean drain(int fd) throws IOException;
- static native void configureBlocking(FileDescriptor fd, boolean blocking)
+ public static native void configureBlocking(FileDescriptor fd,
+ boolean blocking)
throws IOException;
- static native int fdVal(FileDescriptor fd);
+ public static native int fdVal(FileDescriptor fd);
static native void setfdVal(FileDescriptor fd, int value);
--- a/jdk/src/share/classes/sun/nio/ch/Net.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/Net.java Sat Feb 04 07:29:11 2012 +0000
@@ -33,7 +33,7 @@
import java.security.PrivilegedAction;
-class Net { // package-private
+public class Net {
private Net() { }
@@ -75,7 +75,7 @@
return canJoin6WithIPv4Group0();
}
- static InetSocketAddress checkAddress(SocketAddress sa) {
+ public static InetSocketAddress checkAddress(SocketAddress sa) {
if (sa == null)
throw new NullPointerException();
if (!(sa instanceof InetSocketAddress))
@@ -330,7 +330,7 @@
// Due to oddities SO_REUSEADDR on windows reuse is ignored
private static native int socket0(boolean preferIPv6, boolean stream, boolean reuse);
- static void bind(FileDescriptor fd, InetAddress addr, int port)
+ public static void bind(FileDescriptor fd, InetAddress addr, int port)
throws IOException
{
bind(UNSPEC, fd, addr, port);
@@ -383,7 +383,7 @@
private static native InetAddress localInetAddress(FileDescriptor fd)
throws IOException;
- static InetSocketAddress localAddress(FileDescriptor fd)
+ public static InetSocketAddress localAddress(FileDescriptor fd)
throws IOException
{
return new InetSocketAddress(localInetAddress(fd), localPort(fd));
--- a/jdk/src/share/classes/sun/nio/ch/SctpMessageInfoImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,170 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import java.net.SocketAddress;
-import com.sun.nio.sctp.MessageInfo;
-import com.sun.nio.sctp.Association;
-
-/**
- * An implementation of a MessageInfo.
- */
-public class SctpMessageInfoImpl extends MessageInfo {
- private final SocketAddress address;
- private final int bytes; /* 0 */
-
- private Association association;
- private int assocId;
- private int streamNumber;
- private boolean complete = true;
- private boolean unordered; /* false */
- private long timeToLive; /* 0L */
- private int ppid; /* 0 */
-
- public SctpMessageInfoImpl(Association association,
- SocketAddress address,
- int streamNumber) {
- this.association = association;
- this.address = address;
- this.streamNumber = streamNumber;
- bytes = 0;
- }
-
- /* Invoked from native */
- private SctpMessageInfoImpl(int assocId,
- SocketAddress address,
- int bytes,
- int streamNumber,
- boolean complete,
- boolean unordered,
- int ppid) {
- this.assocId = assocId;
- this.address = address;
- this.bytes = bytes;
- this.streamNumber = streamNumber;
- this.complete = complete;
- this.unordered = unordered;
- this.ppid = ppid;
- }
-
- @Override
- public Association association() {
- return association;
- }
-
- /**
- * SctpMessageInfoImpl instances created from native will need to have their
- * association set from the channel.
- */
- void setAssociation(Association association) {
- this.association = association;
- }
-
- int associationID() {
- return assocId;
- }
-
- @Override
- public SocketAddress address() {
- return address;
- }
-
- @Override
- public int bytes() {
- return bytes;
- }
-
- @Override
- public int streamNumber() {
- return streamNumber;
- }
-
- @Override
- public MessageInfo streamNumber(int streamNumber) {
- if (streamNumber < 0 || streamNumber > 65536)
- throw new IllegalArgumentException("Invalid stream number");
-
- this.streamNumber = streamNumber;
- return this;
- }
-
- @Override
- public int payloadProtocolID() {
- return ppid;
- }
-
- @Override
- public MessageInfo payloadProtocolID(int ppid) {
- this.ppid = ppid;
- return this;
- }
-
- @Override
- public boolean isComplete() {
- return complete;
- }
-
- @Override
- public MessageInfo complete(boolean complete) {
- this.complete = complete;
- return this;
- }
-
- @Override
- public boolean isUnordered() {
- return unordered;
- }
-
- @Override
- public MessageInfo unordered(boolean unordered) {
- this.unordered = unordered;
- return this;
- }
-
- @Override
- public long timeToLive() {
- return timeToLive;
- }
-
- @Override
- public MessageInfo timeToLive(long millis) {
- timeToLive = millis;
- return this;
- }
-
- @Override
- public String toString() {
- StringBuilder sb = new StringBuilder(super.toString());
- sb.append( "[Address: ").append(address)
- .append(", Association: ").append(association)
- .append(", Assoc ID: ").append(assocId)
- .append(", Bytes: ").append(bytes)
- .append(", Stream Number: ").append(streamNumber)
- .append(", Complete: ").append(complete)
- .append(", isUnordered: ").append(unordered)
- .append("]");
- return sb.toString();
- }
-}
--- a/jdk/src/share/classes/sun/nio/ch/SctpStdSocketOption.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import com.sun.nio.sctp.SctpSocketOption;
-
-public class SctpStdSocketOption<T>
- implements SctpSocketOption<T>
-{
- /* for native mapping of int options */
- public static final int SCTP_DISABLE_FRAGMENTS = 1;
- public static final int SCTP_EXPLICIT_COMPLETE = 2;
- public static final int SCTP_FRAGMENT_INTERLEAVE = 3;
- public static final int SCTP_NODELAY = 4;
- public static final int SO_SNDBUF = 5;
- public static final int SO_RCVBUF = 6;
- public static final int SO_LINGER = 7;
-
- private final String name;
- private final Class<T> type;
-
- /* for native mapping of int options */
- private int constValue;
-
- public SctpStdSocketOption(String name, Class<T> type) {
- this.name = name;
- this.type = type;
- }
-
- public SctpStdSocketOption(String name, Class<T> type, int constValue) {
- this.name = name;
- this.type = type;
- this.constValue = constValue;
- }
-
- @Override
- public String name() {
- return name;
- }
-
- @Override
- public Class<T> type() {
- return type;
- }
-
- @Override
- public String toString() {
- return name;
- }
-
- int constValue() {
- return constValue;
- }
-}
--- a/jdk/src/share/classes/sun/nio/ch/SelChImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/SelChImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -36,7 +36,7 @@
* @since 1.4
*/
-interface SelChImpl extends Channel {
+public interface SelChImpl extends Channel {
FileDescriptor getFD();
--- a/jdk/src/share/classes/sun/nio/ch/SelectionKeyImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/SelectionKeyImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -34,12 +34,12 @@
* An implementation of SelectionKey for Solaris.
*/
-class SelectionKeyImpl
+public class SelectionKeyImpl
extends AbstractSelectionKey
{
final SelChImpl channel; // package-private
- final SelectorImpl selector; // package-private
+ public final SelectorImpl selector;
// Index for a pollfd array in Selector that this key is registered with
private int index;
@@ -91,15 +91,15 @@
// The nio versions of these operations do not care if a key
// has been invalidated. They are for internal use by nio code.
- void nioReadyOps(int ops) { // package-private
+ public void nioReadyOps(int ops) {
readyOps = ops;
}
- int nioReadyOps() { // package-private
+ public int nioReadyOps() {
return readyOps;
}
- SelectionKey nioInterestOps(int ops) { // package-private
+ public SelectionKey nioInterestOps(int ops) {
if ((ops & ~channel().validOps()) != 0)
throw new IllegalArgumentException();
channel.translateAndSetInterestOps(ops, this);
@@ -107,7 +107,7 @@
return this;
}
- int nioInterestOps() { // package-private
+ public int nioInterestOps() {
return interestOps;
}
--- a/jdk/src/share/classes/sun/nio/ch/SelectorImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/SelectorImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -36,7 +36,7 @@
* Base Selector implementation class.
*/
-abstract class SelectorImpl
+public abstract class SelectorImpl
extends AbstractSelector
{
@@ -118,7 +118,7 @@
protected abstract void implClose() throws IOException;
- void putEventOps(SelectionKeyImpl sk, int ops) { }
+ public void putEventOps(SelectionKeyImpl sk, int ops) { }
protected final SelectionKey register(AbstractSelectableChannel ch,
int ops,
--- a/jdk/src/share/classes/sun/nio/ch/Util.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/Util.java Sat Feb 04 07:29:11 2012 +0000
@@ -40,7 +40,7 @@
import sun.security.action.GetPropertyAction;
-class Util {
+public class Util {
// -- Caches --
@@ -158,7 +158,7 @@
/**
* Returns a temporary buffer of at least the given size
*/
- static ByteBuffer getTemporaryDirectBuffer(int size) {
+ public static ByteBuffer getTemporaryDirectBuffer(int size) {
BufferCache cache = bufferCache.get();
ByteBuffer buf = cache.get(size);
if (buf != null) {
@@ -178,7 +178,7 @@
/**
* Releases a temporary buffer by returning to the cache or freeing it.
*/
- static void releaseTemporaryDirectBuffer(ByteBuffer buf) {
+ public static void releaseTemporaryDirectBuffer(ByteBuffer buf) {
offerFirstTemporaryDirectBuffer(buf);
}
@@ -467,7 +467,7 @@
private static boolean loaded = false;
- static void load() {
+ public static void load() {
synchronized (Util.class) {
if (loaded)
return;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/sctp/MessageInfoImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import java.net.SocketAddress;
+import com.sun.nio.sctp.MessageInfo;
+import com.sun.nio.sctp.Association;
+
+/**
+ * An implementation of a MessageInfo.
+ */
+public class MessageInfoImpl extends MessageInfo {
+ private final SocketAddress address;
+ private final int bytes; /* 0 */
+
+ private Association association;
+ private int assocId;
+ private int streamNumber;
+ private boolean complete = true;
+ private boolean unordered; /* false */
+ private long timeToLive; /* 0L */
+ private int ppid; /* 0 */
+
+ public MessageInfoImpl(Association association,
+ SocketAddress address,
+ int streamNumber) {
+ this.association = association;
+ this.address = address;
+ this.streamNumber = streamNumber;
+ bytes = 0;
+ }
+
+ /* Invoked from native */
+ private MessageInfoImpl(int assocId,
+ SocketAddress address,
+ int bytes,
+ int streamNumber,
+ boolean complete,
+ boolean unordered,
+ int ppid) {
+ this.assocId = assocId;
+ this.address = address;
+ this.bytes = bytes;
+ this.streamNumber = streamNumber;
+ this.complete = complete;
+ this.unordered = unordered;
+ this.ppid = ppid;
+ }
+
+ @Override
+ public Association association() {
+ return association;
+ }
+
+ /**
+ * MessageInfoImpl instances created from native will need to have their
+ * association set from the channel.
+ */
+ void setAssociation(Association association) {
+ this.association = association;
+ }
+
+ int associationID() {
+ return assocId;
+ }
+
+ @Override
+ public SocketAddress address() {
+ return address;
+ }
+
+ @Override
+ public int bytes() {
+ return bytes;
+ }
+
+ @Override
+ public int streamNumber() {
+ return streamNumber;
+ }
+
+ @Override
+ public MessageInfo streamNumber(int streamNumber) {
+ if (streamNumber < 0 || streamNumber > 65536)
+ throw new IllegalArgumentException("Invalid stream number");
+
+ this.streamNumber = streamNumber;
+ return this;
+ }
+
+ @Override
+ public int payloadProtocolID() {
+ return ppid;
+ }
+
+ @Override
+ public MessageInfo payloadProtocolID(int ppid) {
+ this.ppid = ppid;
+ return this;
+ }
+
+ @Override
+ public boolean isComplete() {
+ return complete;
+ }
+
+ @Override
+ public MessageInfo complete(boolean complete) {
+ this.complete = complete;
+ return this;
+ }
+
+ @Override
+ public boolean isUnordered() {
+ return unordered;
+ }
+
+ @Override
+ public MessageInfo unordered(boolean unordered) {
+ this.unordered = unordered;
+ return this;
+ }
+
+ @Override
+ public long timeToLive() {
+ return timeToLive;
+ }
+
+ @Override
+ public MessageInfo timeToLive(long millis) {
+ timeToLive = millis;
+ return this;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder(super.toString());
+ sb.append( "[Address: ").append(address)
+ .append(", Association: ").append(association)
+ .append(", Assoc ID: ").append(assocId)
+ .append(", Bytes: ").append(bytes)
+ .append(", Stream Number: ").append(streamNumber)
+ .append(", Complete: ").append(complete)
+ .append(", isUnordered: ").append(unordered)
+ .append("]");
+ return sb.toString();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/nio/ch/sctp/SctpStdSocketOption.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import com.sun.nio.sctp.SctpSocketOption;
+
+public class SctpStdSocketOption<T>
+ implements SctpSocketOption<T>
+{
+ /* for native mapping of int options */
+ public static final int SCTP_DISABLE_FRAGMENTS = 1;
+ public static final int SCTP_EXPLICIT_COMPLETE = 2;
+ public static final int SCTP_FRAGMENT_INTERLEAVE = 3;
+ public static final int SCTP_NODELAY = 4;
+ public static final int SO_SNDBUF = 5;
+ public static final int SO_RCVBUF = 6;
+ public static final int SO_LINGER = 7;
+
+ private final String name;
+ private final Class<T> type;
+
+ /* for native mapping of int options */
+ private int constValue;
+
+ public SctpStdSocketOption(String name, Class<T> type) {
+ this.name = name;
+ this.type = type;
+ }
+
+ public SctpStdSocketOption(String name, Class<T> type, int constValue) {
+ this.name = name;
+ this.type = type;
+ this.constValue = constValue;
+ }
+
+ @Override
+ public String name() {
+ return name;
+ }
+
+ @Override
+ public Class<T> type() {
+ return type;
+ }
+
+ @Override
+ public String toString() {
+ return name;
+ }
+
+ int constValue() {
+ return constValue;
+ }
+}
--- a/jdk/src/solaris/classes/sun/nio/ch/DevPollSelectorImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/DevPollSelectorImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -180,7 +180,7 @@
((SelChImpl)selch).kill();
}
- void putEventOps(SelectionKeyImpl sk, int ops) {
+ public void putEventOps(SelectionKeyImpl sk, int ops) {
if (closed)
throw new ClosedSelectorException();
int fd = IOUtil.fdVal(sk.channel.getFD());
--- a/jdk/src/solaris/classes/sun/nio/ch/EPollSelectorImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/EPollSelectorImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -181,7 +181,7 @@
((SelChImpl)selch).kill();
}
- void putEventOps(SelectionKeyImpl sk, int ops) {
+ public void putEventOps(SelectionKeyImpl sk, int ops) {
if (closed)
throw new ClosedSelectorException();
pollWrapper.setInterest(sk.channel, ops);
--- a/jdk/src/solaris/classes/sun/nio/ch/NativeThread.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/NativeThread.java Sat Feb 04 07:29:11 2012 +0000
@@ -37,21 +37,21 @@
// always returns -1 and the signal(long) method has no effect.
-class NativeThread {
+public class NativeThread {
// Returns an opaque token representing the native thread underlying the
// invoking Java thread. On systems that do not require signalling, this
// method always returns -1.
//
- static native long current();
+ public static native long current();
// Signals the given native thread so as to release it from a blocking I/O
// operation. On systems that do not require signalling, this method has
// no effect.
//
- static native void signal(long nt);
+ public static native void signal(long nt);
- static native void init();
+ private static native void init();
static {
Util.load();
--- a/jdk/src/solaris/classes/sun/nio/ch/PollArrayWrapper.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/PollArrayWrapper.java Sat Feb 04 07:29:11 2012 +0000
@@ -41,9 +41,9 @@
* @since 1.4
*/
-class PollArrayWrapper extends AbstractPollArrayWrapper {
+public class PollArrayWrapper extends AbstractPollArrayWrapper {
- static final short POLLCONN = POLLOUT;
+ public static final short POLLCONN = POLLOUT;
// File descriptor to write for interrupt
int interruptFD;
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpAssocChange.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,120 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import com.sun.nio.sctp.Association;
-import com.sun.nio.sctp.AssociationChangeNotification;
-
-/**
- * An implementation of AssociationChangeNotification
- */
-public class SctpAssocChange extends AssociationChangeNotification
- implements SctpNotification
-{
- /* static final ints so that they can be referenced from native */
- private final static int SCTP_COMM_UP = 1;
- private final static int SCTP_COMM_LOST = 2;
- private final static int SCTP_RESTART = 3;
- private final static int SCTP_SHUTDOWN = 4;
- private final static int SCTP_CANT_START = 5;
-
- private Association association;
-
- /* assocId is used to lookup the association before the notification is
- * returned to user code */
- private int assocId;
- private AssocChangeEvent event;
- private int maxOutStreams;
- private int maxInStreams;
-
- /* Invoked from native */
- private SctpAssocChange(int assocId,
- int intEvent,
- int maxOutStreams,
- int maxInStreams) {
- switch (intEvent) {
- case SCTP_COMM_UP :
- this.event = AssocChangeEvent.COMM_UP;
- break;
- case SCTP_COMM_LOST :
- this.event = AssocChangeEvent.COMM_LOST;
- break;
- case SCTP_RESTART :
- this.event = AssocChangeEvent.RESTART;
- break;
- case SCTP_SHUTDOWN :
- this.event = AssocChangeEvent.SHUTDOWN;
- break;
- case SCTP_CANT_START :
- this.event = AssocChangeEvent.CANT_START;
- break;
- default :
- throw new AssertionError(
- "Unknown Association Change Event type: " + intEvent);
- }
-
- this.assocId = assocId;
- this.maxOutStreams = maxOutStreams;
- this.maxInStreams = maxInStreams;
- }
-
- @Override
- public int assocId() {
- return assocId;
- }
-
- @Override
- public void setAssociation(Association association) {
- this.association = association;
- }
-
- @Override
- public Association association() {
- assert association != null;
- return association;
- }
-
- @Override
- public AssocChangeEvent event() {
- return event;
- }
-
- int maxOutStreams() {
- return maxOutStreams;
- }
-
- int maxInStreams() {
- return maxInStreams;
- }
-
- @Override
- public String toString() {
- StringBuilder sb = new StringBuilder();
- sb.append(super.toString()).append(" [");
- sb.append("Association:").append(association);
- sb.append(", Event: ").append(event).append("]");
- return sb.toString();
- }
-}
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpAssociationImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import com.sun.nio.sctp.Association;
-
-/**
- * An implementation of Association
- */
-public class SctpAssociationImpl extends Association {
- public SctpAssociationImpl(int associationID,
- int maxInStreams,
- int maxOutStreams) {
- super(associationID, maxInStreams, maxOutStreams);
- }
-
- @Override
- public String toString() {
- StringBuffer sb = new StringBuffer(super.toString());
- return sb.append("[associationID:")
- .append(associationID())
- .append(", maxIn:")
- .append(maxInboundStreams())
- .append(", maxOut:")
- .append(maxOutboundStreams())
- .append("]")
- .toString();
- }
-}
-
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpChannelImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1097 +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.net.InetAddress;
-import java.net.SocketAddress;
-import java.net.SocketException;
-import java.net.InetSocketAddress;
-import java.io.FileDescriptor;
-import java.io.IOException;
-import java.util.Collections;
-import java.util.Set;
-import java.util.HashSet;
-import java.nio.ByteBuffer;
-import java.nio.channels.SelectionKey;
-import java.nio.channels.ClosedChannelException;
-import java.nio.channels.ConnectionPendingException;
-import java.nio.channels.NoConnectionPendingException;
-import java.nio.channels.AlreadyConnectedException;
-import java.nio.channels.NotYetBoundException;
-import java.nio.channels.NotYetConnectedException;
-import java.nio.channels.spi.SelectorProvider;
-import com.sun.nio.sctp.AbstractNotificationHandler;
-import com.sun.nio.sctp.Association;
-import com.sun.nio.sctp.AssociationChangeNotification;
-import com.sun.nio.sctp.HandlerResult;
-import com.sun.nio.sctp.IllegalReceiveException;
-import com.sun.nio.sctp.InvalidStreamException;
-import com.sun.nio.sctp.IllegalUnbindException;
-import com.sun.nio.sctp.MessageInfo;
-import com.sun.nio.sctp.NotificationHandler;
-import com.sun.nio.sctp.SctpChannel;
-import com.sun.nio.sctp.SctpSocketOption;
-import static com.sun.nio.sctp.SctpStandardSocketOptions.*;
-import static sun.nio.ch.SctpResultContainer.SEND_FAILED;
-import static sun.nio.ch.SctpResultContainer.ASSOCIATION_CHANGED;
-import static sun.nio.ch.SctpResultContainer.PEER_ADDRESS_CHANGED;
-import static sun.nio.ch.SctpResultContainer.SHUTDOWN;
-
-/**
- * An implementation of an SctpChannel
- */
-public class SctpChannelImpl extends SctpChannel
- implements SelChImpl
-{
- private final FileDescriptor fd;
-
- private final int fdVal;
-
- /* IDs of native threads doing send and receivess, for signalling */
- private volatile long receiverThread = 0;
- private volatile long senderThread = 0;
-
- /* Lock held by current receiving or connecting thread */
- private final Object receiveLock = new Object();
-
- /* Lock held by current sending or connecting thread */
- private final Object sendLock = new Object();
-
- private final ThreadLocal<Boolean> receiveInvoked =
- new ThreadLocal<Boolean>() {
- @Override protected Boolean initialValue() {
- return Boolean.FALSE;
- }
- };
-
- /* Lock held by any thread that modifies the state fields declared below
- DO NOT invoke a blocking I/O operation while holding this lock! */
- private final Object stateLock = new Object();
-
- private enum ChannelState {
- UNINITIALIZED,
- UNCONNECTED,
- PENDING,
- CONNECTED,
- KILLPENDING,
- KILLED,
- }
- /* -- The following fields are protected by stateLock -- */
- private ChannelState state = ChannelState.UNINITIALIZED;
-
- /* Binding; Once bound the port will remain constant. */
- int port = -1;
- private HashSet<InetSocketAddress> localAddresses = new HashSet<InetSocketAddress>();
- /* Has the channel been bound to the wildcard address */
- private boolean wildcard; /* false */
- //private InetSocketAddress remoteAddress = null;
-
- /* Input/Output open */
- private boolean readyToConnect;
-
- /* Shutdown */
- private boolean isShutdown;
-
- private Association association;
-
- private Set<SocketAddress> remoteAddresses = Collections.emptySet();
-
- /* -- End of fields protected by stateLock -- */
-
- /**
- * Constructor for normal connecting sockets
- */
- public SctpChannelImpl(SelectorProvider provider) throws IOException {
- //TODO: update provider remove public modifier
- super(provider);
- this.fd = SctpNet.socket(true);
- this.fdVal = IOUtil.fdVal(fd);
- this.state = ChannelState.UNCONNECTED;
- }
-
- /**
- * Constructor for sockets obtained from server sockets
- */
- public SctpChannelImpl(SelectorProvider provider, FileDescriptor fd)
- throws IOException {
- this(provider, fd, null);
- }
-
- /**
- * Constructor for sockets obtained from branching
- */
- public SctpChannelImpl(SelectorProvider provider,
- FileDescriptor fd,
- Association association)
- throws IOException {
- super(provider);
- this.fd = fd;
- this.fdVal = IOUtil.fdVal(fd);
- this.state = ChannelState.CONNECTED;
- port = (Net.localAddress(fd)).getPort();
-
- if (association != null) { /* branched */
- this.association = association;
- } else { /* obtained from server channel */
- /* Receive COMM_UP */
- ByteBuffer buf = Util.getTemporaryDirectBuffer(50);
- try {
- receive(buf, null, null, true);
- } finally {
- Util.releaseTemporaryDirectBuffer(buf);
- }
- }
- }
-
- /**
- * Binds the channel's socket to a local address.
- */
- @Override
- public SctpChannel bind(SocketAddress local) throws IOException {
- synchronized (receiveLock) {
- synchronized (sendLock) {
- synchronized (stateLock) {
- ensureOpenAndUnconnected();
- if (isBound())
- SctpNet.throwAlreadyBoundException();
- InetSocketAddress isa = (local == null) ?
- new InetSocketAddress(0) : Net.checkAddress(local);
- Net.bind(fd, isa.getAddress(), isa.getPort());
- InetSocketAddress boundIsa = Net.localAddress(fd);
- port = boundIsa.getPort();
- localAddresses.add(isa);
- if (isa.getAddress().isAnyLocalAddress())
- wildcard = true;
- }
- }
- }
- return this;
- }
-
- @Override
- public SctpChannel bindAddress(InetAddress address)
- throws IOException {
- bindUnbindAddress(address, true);
- localAddresses.add(new InetSocketAddress(address, port));
- return this;
- }
-
- @Override
- public SctpChannel unbindAddress(InetAddress address)
- throws IOException {
- bindUnbindAddress(address, false);
- localAddresses.remove(new InetSocketAddress(address, port));
- return this;
- }
-
- private SctpChannel bindUnbindAddress(InetAddress address, boolean add)
- throws IOException {
- if (address == null)
- throw new IllegalArgumentException();
-
- synchronized (receiveLock) {
- synchronized (sendLock) {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isBound())
- throw new NotYetBoundException();
- if (wildcard)
- throw new IllegalStateException(
- "Cannot add or remove addresses from a channel that is bound to the wildcard address");
- if (address.isAnyLocalAddress())
- throw new IllegalArgumentException(
- "Cannot add or remove the wildcard address");
- if (add) {
- for (InetSocketAddress addr : localAddresses) {
- if (addr.getAddress().equals(address)) {
- SctpNet.throwAlreadyBoundException();
- }
- }
- } else { /*removing */
- /* Verify that there is more than one address
- * and that address is already bound */
- if (localAddresses.size() <= 1)
- throw new IllegalUnbindException("Cannot remove address from a channel with only one address bound");
- boolean foundAddress = false;
- for (InetSocketAddress addr : localAddresses) {
- if (addr.getAddress().equals(address)) {
- foundAddress = true;
- break;
- }
- }
- if (!foundAddress )
- throw new IllegalUnbindException("Cannot remove address from a channel that is not bound to that address");
- }
-
- SctpNet.bindx(fdVal, new InetAddress[]{address}, port, add);
-
- /* Update our internal Set to reflect the addition/removal */
- if (add)
- localAddresses.add(new InetSocketAddress(address, port));
- else {
- for (InetSocketAddress addr : localAddresses) {
- if (addr.getAddress().equals(address)) {
- localAddresses.remove(addr);
- break;
- }
- }
- }
- }
- }
- }
- return this;
- }
-
- private boolean isBound() {
- synchronized (stateLock) {
- return port == -1 ? false : true;
- }
- }
-
- private boolean isConnected() {
- synchronized (stateLock) {
- return (state == ChannelState.CONNECTED);
- }
- }
-
- private void ensureOpenAndUnconnected() throws IOException {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (isConnected())
- throw new AlreadyConnectedException();
- if (state == ChannelState.PENDING)
- throw new ConnectionPendingException();
- }
- }
-
- private boolean ensureReceiveOpen() throws ClosedChannelException {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isConnected())
- throw new NotYetConnectedException();
- else
- return true;
- }
- }
-
- private void ensureSendOpen() throws ClosedChannelException {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (isShutdown)
- throw new ClosedChannelException();
- if (!isConnected())
- throw new NotYetConnectedException();
- }
- }
-
- private void receiverCleanup() throws IOException {
- synchronized (stateLock) {
- receiverThread = 0;
- if (state == ChannelState.KILLPENDING)
- kill();
- }
- }
-
- private void senderCleanup() throws IOException {
- synchronized (stateLock) {
- senderThread = 0;
- if (state == ChannelState.KILLPENDING)
- kill();
- }
- }
-
- @Override
- public Association association() throws ClosedChannelException {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isConnected())
- return null;
-
- return association;
- }
- }
-
- @Override
- public boolean connect(SocketAddress endpoint) throws IOException {
- synchronized (receiveLock) {
- synchronized (sendLock) {
- ensureOpenAndUnconnected();
- InetSocketAddress isa = Net.checkAddress(endpoint);
- SecurityManager sm = System.getSecurityManager();
- if (sm != null)
- sm.checkConnect(isa.getAddress().getHostAddress(),
- isa.getPort());
- synchronized (blockingLock()) {
- int n = 0;
- try {
- try {
- begin();
- synchronized (stateLock) {
- if (!isOpen()) {
- return false;
- }
- receiverThread = NativeThread.current();
- }
- for (;;) {
- InetAddress ia = isa.getAddress();
- if (ia.isAnyLocalAddress())
- ia = InetAddress.getLocalHost();
- n = SctpNet.connect(fdVal, ia, isa.getPort());
- if ( (n == IOStatus.INTERRUPTED)
- && isOpen())
- continue;
- break;
- }
- } finally {
- receiverCleanup();
- end((n > 0) || (n == IOStatus.UNAVAILABLE));
- assert IOStatus.check(n);
- }
- } catch (IOException x) {
- /* If an exception was thrown, close the channel after
- * invoking end() so as to avoid bogus
- * AsynchronousCloseExceptions */
- close();
- throw x;
- }
-
- if (n > 0) {
- synchronized (stateLock) {
- /* Connection succeeded */
- state = ChannelState.CONNECTED;
- if (!isBound()) {
- InetSocketAddress boundIsa =
- Net.localAddress(fd);
- port = boundIsa.getPort();
- }
-
- /* Receive COMM_UP */
- ByteBuffer buf = Util.getTemporaryDirectBuffer(50);
- try {
- receive(buf, null, null, true);
- } finally {
- Util.releaseTemporaryDirectBuffer(buf);
- }
-
- /* cache remote addresses */
- try {
- remoteAddresses = getRemoteAddresses();
- } catch (IOException unused) { /* swallow exception */ }
-
- return true;
- }
- } else {
- synchronized (stateLock) {
- /* If nonblocking and no exception then connection
- * pending; disallow another invocation */
- if (!isBlocking())
- state = ChannelState.PENDING;
- else
- assert false;
- }
- }
- }
- return false;
- }
- }
- }
-
- @Override
- public boolean connect(SocketAddress endpoint,
- int maxOutStreams,
- int maxInStreams)
- throws IOException {
- ensureOpenAndUnconnected();
- return setOption(SCTP_INIT_MAXSTREAMS, InitMaxStreams.
- create(maxInStreams, maxOutStreams)).connect(endpoint);
-
- }
-
- @Override
- public boolean isConnectionPending() {
- synchronized (stateLock) {
- return (state == ChannelState.PENDING);
- }
- }
-
- @Override
- public boolean finishConnect() throws IOException {
- synchronized (receiveLock) {
- synchronized (sendLock) {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (isConnected())
- return true;
- if (state != ChannelState.PENDING)
- throw new NoConnectionPendingException();
- }
- int n = 0;
- try {
- try {
- begin();
- synchronized (blockingLock()) {
- synchronized (stateLock) {
- if (!isOpen()) {
- return false;
- }
- receiverThread = NativeThread.current();
- }
- if (!isBlocking()) {
- for (;;) {
- n = checkConnect(fd, false, readyToConnect);
- if ( (n == IOStatus.INTERRUPTED)
- && isOpen())
- continue;
- break;
- }
- } else {
- for (;;) {
- n = checkConnect(fd, true, readyToConnect);
- if (n == 0) {
- // Loop in case of
- // spurious notifications
- continue;
- }
- if ( (n == IOStatus.INTERRUPTED)
- && isOpen())
- continue;
- break;
- }
- }
- }
- } finally {
- synchronized (stateLock) {
- receiverThread = 0;
- if (state == ChannelState.KILLPENDING) {
- kill();
- /* poll()/getsockopt() does not report
- * error (throws exception, with n = 0)
- * on Linux platform after dup2 and
- * signal-wakeup. Force n to 0 so the
- * end() can throw appropriate exception */
- n = 0;
- }
- }
- end((n > 0) || (n == IOStatus.UNAVAILABLE));
- assert IOStatus.check(n);
- }
- } catch (IOException x) {
- /* If an exception was thrown, close the channel after
- * invoking end() so as to avoid bogus
- * AsynchronousCloseExceptions */
- close();
- throw x;
- }
-
- if (n > 0) {
- synchronized (stateLock) {
- state = ChannelState.CONNECTED;
- if (!isBound()) {
- InetSocketAddress boundIsa =
- Net.localAddress(fd);
- port = boundIsa.getPort();
- }
-
- /* Receive COMM_UP */
- ByteBuffer buf = Util.getTemporaryDirectBuffer(50);
- try {
- receive(buf, null, null, true);
- } finally {
- Util.releaseTemporaryDirectBuffer(buf);
- }
-
- /* cache remote addresses */
- try {
- remoteAddresses = getRemoteAddresses();
- } catch (IOException unused) { /* swallow exception */ }
-
- return true;
- }
- }
- }
- }
- return false;
- }
-
- @Override
- protected void implConfigureBlocking(boolean block) throws IOException {
- IOUtil.configureBlocking(fd, block);
- }
-
- @Override
- public void implCloseSelectableChannel() throws IOException {
- synchronized (stateLock) {
- SctpNet.preClose(fdVal);
-
- if (receiverThread != 0)
- NativeThread.signal(receiverThread);
-
- if (senderThread != 0)
- NativeThread.signal(senderThread);
-
- if (!isRegistered())
- kill();
- }
- }
-
- @Override
- public FileDescriptor getFD() {
- return fd;
- }
-
- @Override
- public int getFDVal() {
- return fdVal;
- }
-
- /**
- * Translates native poll revent ops into a ready operation ops
- */
- private boolean translateReadyOps(int ops, int initialOps, SelectionKeyImpl sk) {
- int intOps = sk.nioInterestOps();
- int oldOps = sk.nioReadyOps();
- int newOps = initialOps;
-
- if ((ops & PollArrayWrapper.POLLNVAL) != 0) {
- /* This should only happen if this channel is pre-closed while a
- * selection operation is in progress
- * ## Throw an error if this channel has not been pre-closed */
- return false;
- }
-
- if ((ops & (PollArrayWrapper.POLLERR
- | PollArrayWrapper.POLLHUP)) != 0) {
- newOps = intOps;
- sk.nioReadyOps(newOps);
- /* No need to poll again in checkConnect,
- * the error will be detected there */
- readyToConnect = true;
- return (newOps & ~oldOps) != 0;
- }
-
- if (((ops & PollArrayWrapper.POLLIN) != 0) &&
- ((intOps & SelectionKey.OP_READ) != 0) &&
- isConnected())
- newOps |= SelectionKey.OP_READ;
-
- if (((ops & PollArrayWrapper.POLLCONN) != 0) &&
- ((intOps & SelectionKey.OP_CONNECT) != 0) &&
- ((state == ChannelState.UNCONNECTED) || (state == ChannelState.PENDING))) {
- newOps |= SelectionKey.OP_CONNECT;
- readyToConnect = true;
- }
-
- if (((ops & PollArrayWrapper.POLLOUT) != 0) &&
- ((intOps & SelectionKey.OP_WRITE) != 0) &&
- isConnected())
- newOps |= SelectionKey.OP_WRITE;
-
- sk.nioReadyOps(newOps);
- return (newOps & ~oldOps) != 0;
- }
-
- @Override
- public boolean translateAndUpdateReadyOps(int ops, SelectionKeyImpl sk) {
- return translateReadyOps(ops, sk.nioReadyOps(), sk);
- }
-
- @Override
- @SuppressWarnings("all")
- public boolean translateAndSetReadyOps(int ops, SelectionKeyImpl sk) {
- return translateReadyOps(ops, 0, sk);
- }
-
- @Override
- public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
- int newOps = 0;
- if ((ops & SelectionKey.OP_READ) != 0)
- newOps |= PollArrayWrapper.POLLIN;
- if ((ops & SelectionKey.OP_WRITE) != 0)
- newOps |= PollArrayWrapper.POLLOUT;
- if ((ops & SelectionKey.OP_CONNECT) != 0)
- newOps |= PollArrayWrapper.POLLCONN;
- sk.selector.putEventOps(sk, newOps);
- }
-
- @Override
- public void kill() throws IOException {
- synchronized (stateLock) {
- if (state == ChannelState.KILLED)
- return;
- if (state == ChannelState.UNINITIALIZED) {
- state = ChannelState.KILLED;
- return;
- }
- assert !isOpen() && !isRegistered();
-
- /* Postpone the kill if there is a waiting reader
- * or writer thread. */
- if (receiverThread == 0 && senderThread == 0) {
- SctpNet.close(fdVal);
- state = ChannelState.KILLED;
- } else {
- state = ChannelState.KILLPENDING;
- }
- }
- }
-
- @Override
- public <T> SctpChannel setOption(SctpSocketOption<T> name, T value)
- throws IOException {
- if (name == null)
- throw new NullPointerException();
- if (!supportedOptions().contains(name))
- throw new UnsupportedOperationException("'" + name + "' not supported");
-
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
-
- SctpNet.setSocketOption(fdVal, name, value, 0 /*oneToOne*/);
- }
- return this;
- }
-
- @Override
- @SuppressWarnings("unchecked")
- public <T> T getOption(SctpSocketOption<T> name) throws IOException {
- if (name == null)
- throw new NullPointerException();
- if (!supportedOptions().contains(name))
- throw new UnsupportedOperationException("'" + name + "' not supported");
-
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
-
- return (T)SctpNet.getSocketOption(fdVal, name, 0 /*oneToOne*/);
- }
- }
-
- private static class DefaultOptionsHolder {
- static final Set<SctpSocketOption<?>> defaultOptions = defaultOptions();
-
- private static Set<SctpSocketOption<?>> defaultOptions() {
- HashSet<SctpSocketOption<?>> set = new HashSet<SctpSocketOption<?>>(10);
- set.add(SCTP_DISABLE_FRAGMENTS);
- set.add(SCTP_EXPLICIT_COMPLETE);
- set.add(SCTP_FRAGMENT_INTERLEAVE);
- set.add(SCTP_INIT_MAXSTREAMS);
- set.add(SCTP_NODELAY);
- set.add(SCTP_PRIMARY_ADDR);
- set.add(SCTP_SET_PEER_PRIMARY_ADDR);
- set.add(SO_SNDBUF);
- set.add(SO_RCVBUF);
- set.add(SO_LINGER);
- return Collections.unmodifiableSet(set);
- }
- }
-
- @Override
- public final Set<SctpSocketOption<?>> supportedOptions() {
- return DefaultOptionsHolder.defaultOptions;
- }
-
- @Override
- public <T> MessageInfo receive(ByteBuffer buffer,
- T attachment,
- NotificationHandler<T> handler)
- throws IOException {
- return receive(buffer, attachment, handler, false);
- }
-
- private <T> MessageInfo receive(ByteBuffer buffer,
- T attachment,
- NotificationHandler<T> handler,
- boolean fromConnect)
- throws IOException {
- if (buffer == null)
- throw new IllegalArgumentException("buffer cannot be null");
-
- if (buffer.isReadOnly())
- throw new IllegalArgumentException("Read-only buffer");
-
- if (receiveInvoked.get())
- throw new IllegalReceiveException(
- "cannot invoke receive from handler");
- receiveInvoked.set(Boolean.TRUE);
-
- try {
- SctpResultContainer resultContainer = new SctpResultContainer();
- do {
- resultContainer.clear();
- synchronized (receiveLock) {
- if (!ensureReceiveOpen())
- return null;
-
- int n = 0;
- try {
- begin();
-
- synchronized (stateLock) {
- if(!isOpen())
- return null;
- receiverThread = NativeThread.current();
- }
-
- do {
- n = receive(fdVal, buffer, resultContainer, fromConnect);
- } while ((n == IOStatus.INTERRUPTED) && isOpen());
- } finally {
- receiverCleanup();
- end((n > 0) || (n == IOStatus.UNAVAILABLE));
- assert IOStatus.check(n);
- }
-
- if (!resultContainer.isNotification()) {
- /* message or nothing */
- if (resultContainer.hasSomething()) {
- /* Set the association before returning */
- SctpMessageInfoImpl info =
- resultContainer.getMessageInfo();
- synchronized (stateLock) {
- assert association != null;
- info.setAssociation(association);
- }
- return info;
- } else
- /* Non-blocking may return null if nothing available*/
- return null;
- } else { /* notification */
- synchronized (stateLock) {
- handleNotificationInternal(
- resultContainer);
- }
- }
-
- if (fromConnect) {
- /* If we reach here, then it was connect that invoked
- * receive and received the COMM_UP. We have already
- * handled the COMM_UP with the internal notification
- * handler. Simply return. */
- return null;
- }
- } /* receiveLock */
- } while (handler == null ? true :
- (invokeNotificationHandler(resultContainer, handler, attachment)
- == HandlerResult.CONTINUE));
-
- return null;
- } finally {
- receiveInvoked.set(Boolean.FALSE);
- }
- }
-
- private int receive(int fd,
- ByteBuffer dst,
- SctpResultContainer resultContainer,
- boolean peek)
- throws IOException {
- int pos = dst.position();
- int lim = dst.limit();
- assert (pos <= lim);
- int rem = (pos <= lim ? lim - pos : 0);
- if (dst instanceof DirectBuffer && rem > 0)
- return receiveIntoNativeBuffer(fd, resultContainer, dst, rem, pos, peek);
-
- /* Substitute a native buffer */
- int newSize = Math.max(rem, 1);
- ByteBuffer bb = Util.getTemporaryDirectBuffer(newSize);
- try {
- int n = receiveIntoNativeBuffer(fd, resultContainer, bb, newSize, 0, peek);
- bb.flip();
- if (n > 0 && rem > 0)
- dst.put(bb);
- return n;
- } finally {
- Util.releaseTemporaryDirectBuffer(bb);
- }
- }
-
- private int receiveIntoNativeBuffer(int fd,
- SctpResultContainer resultContainer,
- ByteBuffer bb,
- int rem,
- int pos,
- boolean peek)
- throws IOException
- {
- int n = receive0(fd, resultContainer, ((DirectBuffer)bb).address() + pos, rem, peek);
-
- if (n > 0)
- bb.position(pos + n);
- return n;
- }
-
- private InternalNotificationHandler internalNotificationHandler =
- new InternalNotificationHandler();
-
- private void handleNotificationInternal(SctpResultContainer resultContainer)
- {
- invokeNotificationHandler(resultContainer,
- internalNotificationHandler, null);
- }
-
- private class InternalNotificationHandler
- extends AbstractNotificationHandler<Object>
- {
- @Override
- public HandlerResult handleNotification(
- AssociationChangeNotification not, Object unused) {
- if (not.event().equals(
- AssociationChangeNotification.AssocChangeEvent.COMM_UP) &&
- association == null) {
- SctpAssocChange sac = (SctpAssocChange) not;
- association = new SctpAssociationImpl
- (sac.assocId(), sac.maxInStreams(), sac.maxOutStreams());
- }
- return HandlerResult.CONTINUE;
- }
- }
-
- private <T> HandlerResult invokeNotificationHandler
- (SctpResultContainer resultContainer,
- NotificationHandler<T> handler,
- T attachment) {
- SctpNotification notification = resultContainer.notification();
- synchronized (stateLock) {
- notification.setAssociation(association);
- }
-
- if (!(handler instanceof AbstractNotificationHandler)) {
- return handler.handleNotification(notification, attachment);
- }
-
- /* AbstractNotificationHandler */
- AbstractNotificationHandler<T> absHandler =
- (AbstractNotificationHandler<T>)handler;
- switch(resultContainer.type()) {
- case ASSOCIATION_CHANGED :
- return absHandler.handleNotification(
- resultContainer.getAssociationChanged(), attachment);
- case PEER_ADDRESS_CHANGED :
- return absHandler.handleNotification(
- resultContainer.getPeerAddressChanged(), attachment);
- case SEND_FAILED :
- return absHandler.handleNotification(
- resultContainer.getSendFailed(), attachment);
- case SHUTDOWN :
- return absHandler.handleNotification(
- resultContainer.getShutdown(), attachment);
- default :
- /* implementation specific handlers */
- return absHandler.handleNotification(
- resultContainer.notification(), attachment);
- }
- }
-
- private void checkAssociation(Association sendAssociation) {
- synchronized (stateLock) {
- if (sendAssociation != null && !sendAssociation.equals(association)) {
- throw new IllegalArgumentException(
- "Cannot send to another association");
- }
- }
- }
-
- private void checkStreamNumber(int streamNumber) {
- synchronized (stateLock) {
- if (association != null) {
- if (streamNumber < 0 ||
- streamNumber >= association.maxOutboundStreams())
- throw new InvalidStreamException();
- }
- }
- }
-
- /* TODO: Add support for ttl and isComplete to both 121 12M
- * SCTP_EOR not yet supported on reference platforms
- * TTL support limited...
- */
- @Override
- public int send(ByteBuffer buffer, MessageInfo messageInfo)
- throws IOException {
- if (buffer == null)
- throw new IllegalArgumentException("buffer cannot be null");
-
- if (messageInfo == null)
- throw new IllegalArgumentException("messageInfo cannot be null");
-
- checkAssociation(messageInfo.association());
- checkStreamNumber(messageInfo.streamNumber());
-
- synchronized (sendLock) {
- ensureSendOpen();
-
- int n = 0;
- try {
- begin();
-
- synchronized (stateLock) {
- if(!isOpen())
- return 0;
- senderThread = NativeThread.current();
- }
-
- do {
- n = send(fdVal, buffer, messageInfo);
- } while ((n == IOStatus.INTERRUPTED) && isOpen());
-
- return IOStatus.normalize(n);
- } finally {
- senderCleanup();
- end((n > 0) || (n == IOStatus.UNAVAILABLE));
- assert IOStatus.check(n);
- }
- }
- }
-
- private int send(int fd, ByteBuffer src, MessageInfo messageInfo)
- throws IOException {
- int streamNumber = messageInfo.streamNumber();
- SocketAddress target = messageInfo.address();
- boolean unordered = messageInfo.isUnordered();
- int ppid = messageInfo.payloadProtocolID();
-
- if (src instanceof DirectBuffer)
- return sendFromNativeBuffer(fd, src, target, streamNumber,
- unordered, ppid);
-
- /* Substitute a native buffer */
- int pos = src.position();
- int lim = src.limit();
- assert (pos <= lim && streamNumber >= 0);
-
- int rem = (pos <= lim ? lim - pos : 0);
- ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
- try {
- bb.put(src);
- bb.flip();
- /* Do not update src until we see how many bytes were written */
- src.position(pos);
-
- int n = sendFromNativeBuffer(fd, bb, target, streamNumber,
- unordered, ppid);
- if (n > 0) {
- /* now update src */
- src.position(pos + n);
- }
- return n;
- } finally {
- Util.releaseTemporaryDirectBuffer(bb);
- }
- }
-
- private int sendFromNativeBuffer(int fd,
- ByteBuffer bb,
- SocketAddress target,
- int streamNumber,
- boolean unordered,
- int ppid)
- throws IOException {
- int pos = bb.position();
- int lim = bb.limit();
- assert (pos <= lim);
- int rem = (pos <= lim ? lim - pos : 0);
-
- int written = send0(fd, ((DirectBuffer)bb).address() + pos,
- rem, target, -1 /*121*/, streamNumber, unordered, ppid);
- if (written > 0)
- bb.position(pos + written);
- return written;
- }
-
- @Override
- public SctpChannel shutdown() throws IOException {
- synchronized(stateLock) {
- if (isShutdown)
- return this;
-
- ensureSendOpen();
- SctpNet.shutdown(fdVal, -1);
- if (senderThread != 0)
- NativeThread.signal(senderThread);
- isShutdown = true;
- }
- return this;
- }
-
- @Override
- public Set<SocketAddress> getAllLocalAddresses()
- throws IOException {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isBound())
- return Collections.emptySet();
-
- return SctpNet.getLocalAddresses(fdVal);
- }
- }
-
- @Override
- public Set<SocketAddress> getRemoteAddresses()
- throws IOException {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isConnected() || isShutdown)
- return Collections.emptySet();
-
- try {
- return SctpNet.getRemoteAddresses(fdVal, 0/*unused*/);
- } catch (SocketException unused) {
- /* an open connected channel should always have remote addresses */
- return remoteAddresses;
- }
- }
- }
-
- /* Native */
- private static native void initIDs();
-
- static native int receive0(int fd, SctpResultContainer resultContainer,
- long address, int length, boolean peek) throws IOException;
-
- static native int send0(int fd, long address, int length,
- SocketAddress target, int assocId, int streamNumber,
- boolean unordered, int ppid) throws IOException;
-
- private static native int checkConnect(FileDescriptor fd, boolean block,
- boolean ready) throws IOException;
-
- static {
- Util.load(); /* loads nio & net native libraries */
- java.security.AccessController.doPrivileged(
- new sun.security.action.LoadLibraryAction("sctp"));
- initIDs();
- }
-}
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpMultiChannelImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,985 +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.net.InetAddress;
-import java.net.SocketAddress;
-import java.net.SocketException;
-import java.net.InetSocketAddress;
-import java.io.FileDescriptor;
-import java.io.IOException;
-import java.util.Collections;
-import java.util.Map.Entry;
-import java.util.Iterator;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.HashMap;
-import java.nio.ByteBuffer;
-import java.nio.channels.SelectionKey;
-import java.nio.channels.ClosedChannelException;
-import java.nio.channels.NotYetBoundException;
-import java.nio.channels.spi.SelectorProvider;
-import com.sun.nio.sctp.AbstractNotificationHandler;
-import com.sun.nio.sctp.Association;
-import com.sun.nio.sctp.AssociationChangeNotification;
-import com.sun.nio.sctp.HandlerResult;
-import com.sun.nio.sctp.IllegalReceiveException;
-import com.sun.nio.sctp.InvalidStreamException;
-import com.sun.nio.sctp.IllegalUnbindException;
-import com.sun.nio.sctp.NotificationHandler;
-import com.sun.nio.sctp.MessageInfo;
-import com.sun.nio.sctp.SctpChannel;
-import com.sun.nio.sctp.SctpMultiChannel;
-import com.sun.nio.sctp.SctpSocketOption;
-import static com.sun.nio.sctp.SctpStandardSocketOptions.*;
-import static sun.nio.ch.SctpResultContainer.*;
-
-/**
- * An implementation of SctpMultiChannel
- */
-public class SctpMultiChannelImpl extends SctpMultiChannel
- implements SelChImpl
-{
- private final FileDescriptor fd;
-
- private final int fdVal;
-
- /* IDs of native threads doing send and receives, for signalling */
- private volatile long receiverThread = 0;
- private volatile long senderThread = 0;
-
- /* Lock held by current receiving thread */
- private final Object receiveLock = new Object();
-
- /* Lock held by current sending thread */
- private final Object sendLock = new Object();
-
- /* Lock held by any thread that modifies the state fields declared below
- * DO NOT invoke a blocking I/O operation while holding this lock! */
- private final Object stateLock = new Object();
-
- private enum ChannelState {
- UNINITIALIZED,
- KILLPENDING,
- KILLED,
- }
-
- /* -- The following fields are protected by stateLock -- */
- private ChannelState state = ChannelState.UNINITIALIZED;
-
- /* Binding: Once bound the port will remain constant. */
- int port = -1;
- private HashSet<InetSocketAddress> localAddresses = new HashSet<InetSocketAddress>();
- /* Has the channel been bound to the wildcard address */
- private boolean wildcard; /* false */
-
- /* Keeps a map of addresses to association, and visa versa */
- private HashMap<SocketAddress, Association> addressMap =
- new HashMap<SocketAddress, Association>();
- private HashMap<Association, Set<SocketAddress>> associationMap =
- new HashMap<Association, Set<SocketAddress>>();
-
- /* -- End of fields protected by stateLock -- */
-
- /* If an association has been shutdown mark it for removal after
- * the user handler has been invoked */
- private final ThreadLocal<Association> associationToRemove =
- new ThreadLocal<Association>() {
- @Override protected Association initialValue() {
- return null;
- }
- };
-
- /* A notification handler cannot invoke receive */
- private final ThreadLocal<Boolean> receiveInvoked =
- new ThreadLocal<Boolean>() {
- @Override protected Boolean initialValue() {
- return Boolean.FALSE;
- }
- };
-
- public SctpMultiChannelImpl(SelectorProvider provider)
- throws IOException {
- //TODO: update provider, remove public modifier
- super(provider);
- this.fd = SctpNet.socket(false /*one-to-many*/);
- this.fdVal = IOUtil.fdVal(fd);
- }
-
- @Override
- public SctpMultiChannel bind(SocketAddress local, int backlog)
- throws IOException {
- synchronized (receiveLock) {
- synchronized (sendLock) {
- synchronized (stateLock) {
- ensureOpen();
- if (isBound())
- SctpNet.throwAlreadyBoundException();
- InetSocketAddress isa = (local == null) ?
- new InetSocketAddress(0) : Net.checkAddress(local);
-
- SecurityManager sm = System.getSecurityManager();
- if (sm != null)
- sm.checkListen(isa.getPort());
- Net.bind(fd, isa.getAddress(), isa.getPort());
-
- InetSocketAddress boundIsa = Net.localAddress(fd);
- port = boundIsa.getPort();
- localAddresses.add(isa);
- if (isa.getAddress().isAnyLocalAddress())
- wildcard = true;
-
- SctpNet.listen(fdVal, backlog < 1 ? 50 : backlog);
- }
- }
- }
- return this;
- }
-
- @Override
- public SctpMultiChannel bindAddress(InetAddress address)
- throws IOException {
- return bindUnbindAddress(address, true);
- }
-
- @Override
- public SctpMultiChannel unbindAddress(InetAddress address)
- throws IOException {
- return bindUnbindAddress(address, false);
- }
-
- private SctpMultiChannel bindUnbindAddress(InetAddress address,
- boolean add)
- throws IOException {
- if (address == null)
- throw new IllegalArgumentException();
-
- synchronized (receiveLock) {
- synchronized (sendLock) {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isBound())
- throw new NotYetBoundException();
- if (wildcard)
- throw new IllegalStateException(
- "Cannot add or remove addresses from a channel that is bound to the wildcard address");
- if (address.isAnyLocalAddress())
- throw new IllegalArgumentException(
- "Cannot add or remove the wildcard address");
- if (add) {
- for (InetSocketAddress addr : localAddresses) {
- if (addr.getAddress().equals(address)) {
- SctpNet.throwAlreadyBoundException();
- }
- }
- } else { /*removing */
- /* Verify that there is more than one address
- * and that address is already bound */
- if (localAddresses.size() <= 1)
- throw new IllegalUnbindException("Cannot remove address from a channel with only one address bound");
- boolean foundAddress = false;
- for (InetSocketAddress addr : localAddresses) {
- if (addr.getAddress().equals(address)) {
- foundAddress = true;
- break;
- }
- }
- if (!foundAddress )
- throw new IllegalUnbindException("Cannot remove address from a channel that is not bound to that address");
- }
-
- SctpNet.bindx(fdVal, new InetAddress[]{address}, port, add);
-
- /* Update our internal Set to reflect the addition/removal */
- if (add)
- localAddresses.add(new InetSocketAddress(address, port));
- else {
- for (InetSocketAddress addr : localAddresses) {
- if (addr.getAddress().equals(address)) {
- localAddresses.remove(addr);
- break;
- }
- }
- }
- }
- }
- }
- return this;
- }
-
- @Override
- public Set<Association> associations()
- throws ClosedChannelException, NotYetBoundException {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isBound())
- throw new NotYetBoundException();
-
- return Collections.unmodifiableSet(associationMap.keySet());
- }
- }
-
- private boolean isBound() {
- synchronized (stateLock) {
- return port == -1 ? false : true;
- }
- }
-
- private void ensureOpen() throws IOException {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- }
- }
-
- private void receiverCleanup() throws IOException {
- synchronized (stateLock) {
- receiverThread = 0;
- if (state == ChannelState.KILLPENDING)
- kill();
- }
- }
-
- private void senderCleanup() throws IOException {
- synchronized (stateLock) {
- senderThread = 0;
- if (state == ChannelState.KILLPENDING)
- kill();
- }
- }
-
- @Override
- protected void implConfigureBlocking(boolean block) throws IOException {
- IOUtil.configureBlocking(fd, block);
- }
-
- @Override
- public void implCloseSelectableChannel() throws IOException {
- synchronized (stateLock) {
- SctpNet.preClose(fdVal);
-
- if (receiverThread != 0)
- NativeThread.signal(receiverThread);
-
- if (senderThread != 0)
- NativeThread.signal(senderThread);
-
- if (!isRegistered())
- kill();
- }
- }
-
- @Override
- public FileDescriptor getFD() {
- return fd;
- }
-
- @Override
- public int getFDVal() {
- return fdVal;
- }
-
- /**
- * Translates native poll revent ops into a ready operation ops
- */
- private boolean translateReadyOps(int ops, int initialOps,
- SelectionKeyImpl sk) {
- int intOps = sk.nioInterestOps();
- int oldOps = sk.nioReadyOps();
- int newOps = initialOps;
-
- if ((ops & PollArrayWrapper.POLLNVAL) != 0) {
- /* This should only happen if this channel is pre-closed while a
- * selection operation is in progress
- * ## Throw an error if this channel has not been pre-closed */
- return false;
- }
-
- if ((ops & (PollArrayWrapper.POLLERR
- | PollArrayWrapper.POLLHUP)) != 0) {
- newOps = intOps;
- sk.nioReadyOps(newOps);
- return (newOps & ~oldOps) != 0;
- }
-
- if (((ops & PollArrayWrapper.POLLIN) != 0) &&
- ((intOps & SelectionKey.OP_READ) != 0))
- newOps |= SelectionKey.OP_READ;
-
- if (((ops & PollArrayWrapper.POLLOUT) != 0) &&
- ((intOps & SelectionKey.OP_WRITE) != 0))
- newOps |= SelectionKey.OP_WRITE;
-
- sk.nioReadyOps(newOps);
- return (newOps & ~oldOps) != 0;
- }
-
- @Override
- public boolean translateAndUpdateReadyOps(int ops, SelectionKeyImpl sk) {
- return translateReadyOps(ops, sk.nioReadyOps(), sk);
- }
-
- @Override
- public boolean translateAndSetReadyOps(int ops, SelectionKeyImpl sk) {
- return translateReadyOps(ops, 0, sk);
- }
-
- @Override
- public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
- int newOps = 0;
- if ((ops & SelectionKey.OP_READ) != 0)
- newOps |= PollArrayWrapper.POLLIN;
- if ((ops & SelectionKey.OP_WRITE) != 0)
- newOps |= PollArrayWrapper.POLLOUT;
- sk.selector.putEventOps(sk, newOps);
- }
-
- @Override
- public void kill() throws IOException {
- synchronized (stateLock) {
- if (state == ChannelState.KILLED)
- return;
- if (state == ChannelState.UNINITIALIZED) {
- state = ChannelState.KILLED;
- return;
- }
- assert !isOpen() && !isRegistered();
-
- /* Postpone the kill if there is a thread sending or receiving. */
- if (receiverThread == 0 && senderThread == 0) {
- SctpNet.close(fdVal);
- state = ChannelState.KILLED;
- } else {
- state = ChannelState.KILLPENDING;
- }
- }
- }
-
- @Override
- public <T> SctpMultiChannel setOption(SctpSocketOption<T> name,
- T value,
- Association association)
- throws IOException {
- if (name == null)
- throw new NullPointerException();
- if (!(supportedOptions().contains(name)))
- throw new UnsupportedOperationException("'" + name + "' not supported");
-
- synchronized (stateLock) {
- if (association != null && (name.equals(SCTP_PRIMARY_ADDR) ||
- name.equals(SCTP_SET_PEER_PRIMARY_ADDR))) {
- checkAssociation(association);
- }
- if (!isOpen())
- throw new ClosedChannelException();
-
- int assocId = association == null ? 0 : association.associationID();
- SctpNet.setSocketOption(fdVal, name, value, assocId);
- }
- return this;
- }
-
- @Override
- @SuppressWarnings("unchecked")
- public <T> T getOption(SctpSocketOption<T> name, Association association)
- throws IOException {
- if (name == null)
- throw new NullPointerException();
- if (!supportedOptions().contains(name))
- throw new UnsupportedOperationException("'" + name + "' not supported");
-
- synchronized (stateLock) {
- if (association != null && (name.equals(SCTP_PRIMARY_ADDR) ||
- name.equals(SCTP_SET_PEER_PRIMARY_ADDR))) {
- checkAssociation(association);
- }
- if (!isOpen())
- throw new ClosedChannelException();
-
- int assocId = association == null ? 0 : association.associationID();
- return (T)SctpNet.getSocketOption(fdVal, name, assocId);
- }
- }
-
- private static class DefaultOptionsHolder {
- static final Set<SctpSocketOption<?>> defaultOptions = defaultOptions();
-
- private static Set<SctpSocketOption<?>> defaultOptions() {
- HashSet<SctpSocketOption<?>> set = new HashSet<SctpSocketOption<?>>(10);
- set.add(SCTP_DISABLE_FRAGMENTS);
- set.add(SCTP_EXPLICIT_COMPLETE);
- set.add(SCTP_FRAGMENT_INTERLEAVE);
- set.add(SCTP_INIT_MAXSTREAMS);
- set.add(SCTP_NODELAY);
- set.add(SCTP_PRIMARY_ADDR);
- set.add(SCTP_SET_PEER_PRIMARY_ADDR);
- set.add(SO_SNDBUF);
- set.add(SO_RCVBUF);
- set.add(SO_LINGER);
- return Collections.unmodifiableSet(set);
- }
- }
-
- @Override
- public final Set<SctpSocketOption<?>> supportedOptions() {
- return DefaultOptionsHolder.defaultOptions;
- }
-
- @Override
- public <T> MessageInfo receive(ByteBuffer buffer,
- T attachment,
- NotificationHandler<T> handler)
- throws IOException {
- if (buffer == null)
- throw new IllegalArgumentException("buffer cannot be null");
-
- if (buffer.isReadOnly())
- throw new IllegalArgumentException("Read-only buffer");
-
- if (receiveInvoked.get())
- throw new IllegalReceiveException(
- "cannot invoke receive from handler");
- receiveInvoked.set(Boolean.TRUE);
-
- try {
- SctpResultContainer resultContainer = new SctpResultContainer();
- do {
- resultContainer.clear();
- synchronized (receiveLock) {
- ensureOpen();
- if (!isBound())
- throw new NotYetBoundException();
-
- int n = 0;
- try {
- begin();
-
- synchronized (stateLock) {
- if(!isOpen())
- return null;
- receiverThread = NativeThread.current();
- }
-
- do {
- n = receive(fdVal, buffer, resultContainer);
- } while ((n == IOStatus.INTERRUPTED) && isOpen());
-
- } finally {
- receiverCleanup();
- end((n > 0) || (n == IOStatus.UNAVAILABLE));
- assert IOStatus.check(n);
- }
-
- if (!resultContainer.isNotification()) {
- /* message or nothing */
- if (resultContainer.hasSomething()) {
- /* Set the association before returning */
- SctpMessageInfoImpl info =
- resultContainer.getMessageInfo();
- info.setAssociation(lookupAssociation(info.
- associationID()));
- SecurityManager sm = System.getSecurityManager();
- if (sm != null) {
- InetSocketAddress isa = (InetSocketAddress)info.address();
- if (!addressMap.containsKey(isa)) {
- /* must be a new association */
- try {
- sm.checkAccept(isa.getAddress().getHostAddress(),
- isa.getPort());
- } catch (SecurityException se) {
- buffer.clear();
- throw se;
- }
- }
- }
-
- assert info.association() != null;
- return info;
- } else {
- /* Non-blocking may return null if nothing available*/
- return null;
- }
- } else { /* notification */
- synchronized (stateLock) {
- handleNotificationInternal(
- resultContainer);
- }
- }
- } /* receiveLock */
- } while (handler == null ? true :
- (invokeNotificationHandler(resultContainer, handler, attachment)
- == HandlerResult.CONTINUE));
- } finally {
- receiveInvoked.set(Boolean.FALSE);
- }
-
- return null;
- }
-
- private int receive(int fd,
- ByteBuffer dst,
- SctpResultContainer resultContainer)
- throws IOException {
- int pos = dst.position();
- int lim = dst.limit();
- assert (pos <= lim);
- int rem = (pos <= lim ? lim - pos : 0);
- if (dst instanceof DirectBuffer && rem > 0)
- return receiveIntoNativeBuffer(fd, resultContainer, dst, rem, pos);
-
- /* Substitute a native buffer. */
- int newSize = Math.max(rem, 1);
- ByteBuffer bb = Util.getTemporaryDirectBuffer(newSize);
- try {
- int n = receiveIntoNativeBuffer(fd, resultContainer, bb, newSize, 0);
- bb.flip();
- if (n > 0 && rem > 0)
- dst.put(bb);
- return n;
- } finally {
- Util.releaseTemporaryDirectBuffer(bb);
- }
- }
-
- private int receiveIntoNativeBuffer(int fd,
- SctpResultContainer resultContainer,
- ByteBuffer bb,
- int rem,
- int pos)
- throws IOException {
- int n = receive0(fd, resultContainer, ((DirectBuffer)bb).address() + pos, rem);
- if (n > 0)
- bb.position(pos + n);
- return n;
- }
-
- private InternalNotificationHandler internalNotificationHandler =
- new InternalNotificationHandler();
-
- private void handleNotificationInternal(SctpResultContainer resultContainer)
- {
- invokeNotificationHandler(resultContainer,
- internalNotificationHandler, null);
- }
-
- private class InternalNotificationHandler
- extends AbstractNotificationHandler<Object>
- {
- @Override
- public HandlerResult handleNotification(
- AssociationChangeNotification not, Object unused) {
- SctpAssocChange sac = (SctpAssocChange) not;
-
- /* Update map to reflect change in association */
- switch (not.event()) {
- case COMM_UP :
- Association newAssociation = new SctpAssociationImpl
- (sac.assocId(), sac.maxInStreams(), sac.maxOutStreams());
- addAssociation(newAssociation);
- break;
- case SHUTDOWN :
- case COMM_LOST :
- //case RESTART: ???
- /* mark association for removal after user handler invoked*/
- associationToRemove.set(lookupAssociation(sac.assocId()));
- }
- return HandlerResult.CONTINUE;
- }
- }
-
- private <T> HandlerResult invokeNotificationHandler(
- SctpResultContainer resultContainer,
- NotificationHandler<T> handler,
- T attachment) {
- HandlerResult result;
- SctpNotification notification = resultContainer.notification();
- notification.setAssociation(lookupAssociation(notification.assocId()));
-
- if (!(handler instanceof AbstractNotificationHandler)) {
- result = handler.handleNotification(notification, attachment);
- } else { /* AbstractNotificationHandler */
- AbstractNotificationHandler<T> absHandler =
- (AbstractNotificationHandler<T>)handler;
- switch(resultContainer.type()) {
- case ASSOCIATION_CHANGED :
- result = absHandler.handleNotification(
- resultContainer.getAssociationChanged(), attachment);
- break;
- case PEER_ADDRESS_CHANGED :
- result = absHandler.handleNotification(
- resultContainer.getPeerAddressChanged(), attachment);
- break;
- case SEND_FAILED :
- result = absHandler.handleNotification(
- resultContainer.getSendFailed(), attachment);
- break;
- case SHUTDOWN :
- result = absHandler.handleNotification(
- resultContainer.getShutdown(), attachment);
- break;
- default :
- /* implementation specific handlers */
- result = absHandler.handleNotification(
- resultContainer.notification(), attachment);
- }
- }
-
- if (!(handler instanceof InternalNotificationHandler)) {
- /* Only remove associations after user handler
- * has finished with them */
- Association assoc = associationToRemove.get();
- if (assoc != null) {
- removeAssociation(assoc);
- associationToRemove.set(null);
- }
-
- }
-
- return result;
- }
-
- private Association lookupAssociation(int assocId) {
- /* Lookup the association in our internal map */
- synchronized (stateLock) {
- Set<Association> assocs = associationMap.keySet();
- for (Association a : assocs) {
- if (a.associationID() == assocId) {
- return a;
- }
- }
- }
- return null;
- }
-
- private void addAssociation(Association association) {
- synchronized (stateLock) {
- int assocId = association.associationID();
- Set<SocketAddress> addresses = null;
-
- try {
- addresses = SctpNet.getRemoteAddresses(fdVal, assocId);
- } catch (IOException unused) {
- /* OK, determining connected addresses may not be possible
- * shutdown, connection lost, etc */
- }
-
- associationMap.put(association, addresses);
- if (addresses != null) {
- for (SocketAddress addr : addresses)
- addressMap.put(addr, association);
- }
- }
- }
-
- private void removeAssociation(Association association) {
- synchronized (stateLock) {
- int assocId = association.associationID();
- Set<SocketAddress> addresses = null;
-
- try {
- addresses = SctpNet.getRemoteAddresses(fdVal, assocId);
- } catch (IOException unused) {
- /* OK, determining connected addresses may not be possible
- * shutdown, connection lost, etc */
- }
-
- Set<Association> assocs = associationMap.keySet();
- for (Association a : assocs) {
- if (a.associationID() == assocId) {
- associationMap.remove(a);
- break;
- }
- }
- if (addresses != null) {
- for (SocketAddress addr : addresses)
- addressMap.remove(addr);
- } else {
- /* We cannot determine the connected addresses */
- Set<java.util.Map.Entry<SocketAddress, Association>> addrAssocs =
- addressMap.entrySet();
- Iterator<Entry<SocketAddress, Association>> iterator = addrAssocs.iterator();
- while (iterator.hasNext()) {
- Entry<SocketAddress, Association> entry = iterator.next();
- if (entry.getValue().equals(association)) {
- iterator.remove();
- }
- }
- }
- }
- }
-
- /**
- * @throws IllegalArgumentException
- * If the given association is not controlled by this channel
- *
- * @return {@code true} if, and only if, the given association is one
- * of the current associations controlled by this channel
- */
- private boolean checkAssociation(Association messageAssoc) {
- synchronized (stateLock) {
- for (Association association : associationMap.keySet()) {
- if (messageAssoc.equals(association)) {
- return true;
- }
- }
- }
- throw new IllegalArgumentException(
- "Given Association is not controlled by this channel");
- }
-
- private void checkStreamNumber(Association assoc, int streamNumber) {
- synchronized (stateLock) {
- if (streamNumber < 0 || streamNumber >= assoc.maxOutboundStreams())
- throw new InvalidStreamException();
- }
- }
-
- /* TODO: Add support for ttl and isComplete to both 121 12M
- * SCTP_EOR not yet supported on reference platforms
- * TTL support limited...
- */
- @Override
- public int send(ByteBuffer buffer, MessageInfo messageInfo)
- throws IOException {
- if (buffer == null)
- throw new IllegalArgumentException("buffer cannot be null");
-
- if (messageInfo == null)
- throw new IllegalArgumentException("messageInfo cannot be null");
-
- synchronized (sendLock) {
- ensureOpen();
-
- if (!isBound())
- bind(null, 0);
-
- int n = 0;
- try {
- int assocId = -1;
- SocketAddress address = null;
- begin();
-
- synchronized (stateLock) {
- if(!isOpen())
- return 0;
- senderThread = NativeThread.current();
-
- /* Determine what address or association to send to */
- Association assoc = messageInfo.association();
- InetSocketAddress addr = (InetSocketAddress)messageInfo.address();
- if (assoc != null) {
- checkAssociation(assoc);
- checkStreamNumber(assoc, messageInfo.streamNumber());
- assocId = assoc.associationID();
- /* have we also got a preferred address */
- if (addr != null) {
- if (!assoc.equals(addressMap.get(addr)))
- throw new IllegalArgumentException("given preferred address is not part of this association");
- address = addr;
- }
- } else if (addr != null) {
- address = addr;
- Association association = addressMap.get(addr);
- if (association != null) {
- checkStreamNumber(association, messageInfo.streamNumber());
- assocId = association.associationID();
-
- } else { /* must be new association */
- SecurityManager sm = System.getSecurityManager();
- if (sm != null)
- sm.checkConnect(addr.getAddress().getHostAddress(),
- addr.getPort());
- }
- } else {
- throw new AssertionError(
- "Both association and address cannot be null");
- }
- }
-
- do {
- n = send(fdVal, buffer, assocId, address, messageInfo);
- } while ((n == IOStatus.INTERRUPTED) && isOpen());
-
- return IOStatus.normalize(n);
- } finally {
- senderCleanup();
- end((n > 0) || (n == IOStatus.UNAVAILABLE));
- assert IOStatus.check(n);
- }
- }
- }
-
- private int send(int fd,
- ByteBuffer src,
- int assocId,
- SocketAddress target,
- MessageInfo messageInfo)
- throws IOException {
- int streamNumber = messageInfo.streamNumber();
- boolean unordered = messageInfo.isUnordered();
- int ppid = messageInfo.payloadProtocolID();
-
- if (src instanceof DirectBuffer)
- return sendFromNativeBuffer(fd, src, target, assocId,
- streamNumber, unordered, ppid);
-
- /* Substitute a native buffer */
- int pos = src.position();
- int lim = src.limit();
- assert (pos <= lim && streamNumber >= 0);
-
- int rem = (pos <= lim ? lim - pos : 0);
- ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
- try {
- bb.put(src);
- bb.flip();
- /* Do not update src until we see how many bytes were written */
- src.position(pos);
-
- int n = sendFromNativeBuffer(fd, bb, target, assocId,
- streamNumber, unordered, ppid);
- if (n > 0) {
- /* now update src */
- src.position(pos + n);
- }
- return n;
- } finally {
- Util.releaseTemporaryDirectBuffer(bb);
- }
- }
-
- private int sendFromNativeBuffer(int fd,
- ByteBuffer bb,
- SocketAddress target,
- int assocId,
- int streamNumber,
- boolean unordered,
- int ppid)
- throws IOException {
- int pos = bb.position();
- int lim = bb.limit();
- assert (pos <= lim);
- int rem = (pos <= lim ? lim - pos : 0);
-
- int written = send0(fd, ((DirectBuffer)bb).address() + pos,
- rem, target, assocId, streamNumber, unordered, ppid);
- if (written > 0)
- bb.position(pos + written);
- return written;
- }
-
- @Override
- public SctpMultiChannel shutdown(Association association)
- throws IOException {
- synchronized (stateLock) {
- checkAssociation(association);
- if (!isOpen())
- throw new ClosedChannelException();
-
- SctpNet.shutdown(fdVal, association.associationID());
- }
- return this;
- }
-
- @Override
- public Set<SocketAddress> getAllLocalAddresses()
- throws IOException {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isBound())
- return Collections.emptySet();
-
- return SctpNet.getLocalAddresses(fdVal);
- }
- }
-
- @Override
- public Set<SocketAddress> getRemoteAddresses(Association association)
- throws IOException {
- synchronized (stateLock) {
- checkAssociation(association);
- if (!isOpen())
- throw new ClosedChannelException();
-
- try {
- return SctpNet.getRemoteAddresses(fdVal, association.associationID());
- } catch (SocketException se) {
- /* a valid association should always have remote addresses */
- Set<SocketAddress> addrs = associationMap.get(association);
- return addrs != null ? addrs : Collections.<SocketAddress>emptySet();
- }
- }
- }
-
- @Override
- public SctpChannel branch(Association association)
- throws IOException {
- synchronized (stateLock) {
- checkAssociation(association);
- if (!isOpen())
- throw new ClosedChannelException();
-
- FileDescriptor bFd = SctpNet.branch(fdVal,
- association.associationID());
- /* successfully branched, we can now remove it from assoc list */
- removeAssociation(association);
-
- return new SctpChannelImpl(provider(), bFd, association);
- }
- }
-
- /* Use common native implementation shared between
- * one-to-one and one-to-many */
- private static int receive0(int fd,
- SctpResultContainer resultContainer,
- long address,
- int length)
- throws IOException{
- return SctpChannelImpl.receive0(fd, resultContainer, address,
- length, false /*peek */);
- }
-
- private static int send0(int fd,
- long address,
- int length,
- SocketAddress target,
- int assocId,
- int streamNumber,
- boolean unordered,
- int ppid)
- throws IOException {
- return SctpChannelImpl.send0(fd, address, length, target, assocId,
- streamNumber, unordered, ppid);
- }
-
- static {
- Util.load(); /* loads nio & net native libraries */
- java.security.AccessController.doPrivileged(
- new sun.security.action.LoadLibraryAction("sctp"));
- }
-}
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpNet.java Mon Jan 30 11:44:45 2012 +0000
+++ /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();
- }
-}
-
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpNotification.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import com.sun.nio.sctp.Association;
-import com.sun.nio.sctp.Notification;
-
-/**
- * All Notification implemenations MUST implement this interface to provide
- * access to the native association identidier.
- */
-interface SctpNotification extends Notification {
- int assocId();
- void setAssociation(Association association);
-}
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpPeerAddrChange.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,119 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import java.net.SocketAddress;
-import com.sun.nio.sctp.Association;
-import com.sun.nio.sctp.PeerAddressChangeNotification;
-
-/**
- * An implementation of PeerAddressChangeNotification
- */
-public class SctpPeerAddrChange extends PeerAddressChangeNotification
- implements SctpNotification
-{
- /* static final ints so that they can be referenced from native */
- private final static int SCTP_ADDR_AVAILABLE = 1;
- private final static int SCTP_ADDR_UNREACHABLE = 2;
- private final static int SCTP_ADDR_REMOVED = 3;
- private final static int SCTP_ADDR_ADDED = 4;
- private final static int SCTP_ADDR_MADE_PRIM = 5;
- private final static int SCTP_ADDR_CONFIRMED =6;
-
- private Association association;
-
- /* assocId is used to lookup the association before the notification is
- * returned to user code */
- private int assocId;
- private SocketAddress address;
- private AddressChangeEvent event;
-
- /* Invoked from native */
- private SctpPeerAddrChange(int assocId, SocketAddress address, int intEvent) {
- switch (intEvent) {
- case SCTP_ADDR_AVAILABLE :
- this.event = AddressChangeEvent.ADDR_AVAILABLE;
- break;
- case SCTP_ADDR_UNREACHABLE :
- this.event = AddressChangeEvent.ADDR_UNREACHABLE;
- break;
- case SCTP_ADDR_REMOVED :
- this.event = AddressChangeEvent.ADDR_REMOVED;
- break;
- case SCTP_ADDR_ADDED :
- this.event = AddressChangeEvent.ADDR_ADDED;
- break;
- case SCTP_ADDR_MADE_PRIM :
- this.event = AddressChangeEvent.ADDR_MADE_PRIMARY;
- break;
- case SCTP_ADDR_CONFIRMED :
- this.event = AddressChangeEvent.ADDR_CONFIRMED;
- break;
- default:
- throw new AssertionError("Unknown event type");
- }
- this.assocId = assocId;
- this.address = address;
- }
-
- @Override
- public int assocId() {
- return assocId;
- }
-
- @Override
- public void setAssociation(Association association) {
- this.association = association;
- }
-
- @Override
- public SocketAddress address() {
- assert address != null;
- return address;
- }
-
- @Override
- public Association association() {
- assert association != null;
- return association;
- }
-
- @Override
- public AddressChangeEvent event() {
- assert event != null;
- return event;
- }
-
- @Override
- public String toString() {
- StringBuilder sb = new StringBuilder();
- sb.append(super.toString()).append(" [");
- sb.append("Address: ").append(address);
- sb.append(", Association:").append(association);
- sb.append(", Event: ").append(event).append("]");
- return sb.toString();
- }
-}
-
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpResultContainer.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-/**
- * Wraps the actual message or notification so that it can be
- * set and returned from the native receive implementation.
- */
-public class SctpResultContainer {
- /* static final ints so that they can be referenced from native */
- static final int NOTHING = 0;
- static final int MESSAGE = 1;
- static final int SEND_FAILED = 2;
- static final int ASSOCIATION_CHANGED = 3;
- static final int PEER_ADDRESS_CHANGED = 4;
- static final int SHUTDOWN = 5;
-
- private Object value;
- private int type;
-
- int type() {
- return type;
- }
-
- boolean hasSomething() {
- return type() != NOTHING;
- }
-
- boolean isNotification() {
- return type() != MESSAGE && type() != NOTHING ? true : false;
- }
-
- void clear() {
- type = NOTHING;
- value = null;
- }
-
- SctpNotification notification() {
- assert type() != MESSAGE && type() != NOTHING;
-
- return (SctpNotification) value;
- }
-
- SctpMessageInfoImpl getMessageInfo() {
- assert type() == MESSAGE;
-
- if (value instanceof SctpMessageInfoImpl)
- return (SctpMessageInfoImpl) value;
-
- return null;
- }
-
- SctpSendFailed getSendFailed() {
- assert type() == SEND_FAILED;
-
- if (value instanceof SctpSendFailed)
- return (SctpSendFailed) value;
-
- return null;
- }
-
- SctpAssocChange getAssociationChanged() {
- assert type() == ASSOCIATION_CHANGED;
-
- if (value instanceof SctpAssocChange)
- return (SctpAssocChange) value;
-
- return null;
- }
-
- SctpPeerAddrChange getPeerAddressChanged() {
- assert type() == PEER_ADDRESS_CHANGED;
-
- if (value instanceof SctpPeerAddrChange)
- return (SctpPeerAddrChange) value;
-
- return null;
- }
-
- SctpShutdown getShutdown() {
- assert type() == SHUTDOWN;
-
- if (value instanceof SctpShutdown)
- return (SctpShutdown) value;
-
- return null;
- }
-
- @Override
- public String toString() {
- StringBuilder sb = new StringBuilder();
- sb.append("Type: ");
- switch (type) {
- case NOTHING: sb.append("NOTHING"); break;
- case MESSAGE: sb.append("MESSAGE"); break;
- case SEND_FAILED: sb.append("SEND FAILED"); break;
- case ASSOCIATION_CHANGED: sb.append("ASSOCIATION CHANGE"); break;
- case PEER_ADDRESS_CHANGED: sb.append("PEER ADDRESS CHANGE"); break;
- case SHUTDOWN: sb.append("SHUTDOWN"); break;
- default : sb.append("Unknown result type");
- }
- sb.append(", Value: ");
- sb.append((value == null) ? "null" : value.toString());
- return sb.toString();
- }
-}
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpSendFailed.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,110 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import java.nio.ByteBuffer;
-import java.net.SocketAddress;
-import com.sun.nio.sctp.Association;
-import com.sun.nio.sctp.SendFailedNotification;
-
-/**
- * An implementation of SendFailedNotification
- */
-public class SctpSendFailed extends SendFailedNotification
- implements SctpNotification
-{
- private Association association;
- /* assocId is used to lookup the association before the notification is
- * returned to user code */
- private int assocId;
- private SocketAddress address;
- private ByteBuffer buffer;
- private int errorCode;
- private int streamNumber;
-
- /* Invoked from native */
- private SctpSendFailed(int assocId,
- SocketAddress address,
- ByteBuffer buffer,
- int errorCode,
- int streamNumber) {
- this.assocId = assocId;
- this.errorCode = errorCode;
- this.streamNumber = streamNumber;
- this.address = address;
- this.buffer = buffer;
- }
-
- @Override
- public int assocId() {
- return assocId;
- }
-
- @Override
- public void setAssociation(Association association) {
- this.association = association;
- }
-
- @Override
- public Association association() {
- /* may be null */
- return association;
- }
-
- @Override
- public SocketAddress address() {
- assert address != null;
- return address;
- }
-
- @Override
- public ByteBuffer buffer() {
- assert buffer != null;
- return buffer;
- }
-
- @Override
- public int errorCode() {
- return errorCode;
- }
-
- @Override
- public int streamNumber() {
- return streamNumber;
- }
-
- @Override
- public String toString() {
- StringBuilder sb = new StringBuilder();
- sb.append(super.toString()).append(" [");
- sb.append("Association:").append(association);
- sb.append(", Address: ").append(address);
- sb.append(", buffer: ").append(buffer);
- sb.append(", errorCode: ").append(errorCode);
- sb.append(", streamNumber: ").append(streamNumber);
- sb.append("]");
- return sb.toString();
- }
-}
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpServerChannelImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,425 +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.net.SocketAddress;
-import java.net.InetSocketAddress;
-import java.net.InetAddress;
-import java.io.FileDescriptor;
-import java.io.IOException;
-import java.util.Collections;
-import java.util.Set;
-import java.util.HashSet;
-import java.nio.channels.SelectionKey;
-import java.nio.channels.ClosedChannelException;
-import java.nio.channels.NotYetBoundException;
-import java.nio.channels.spi.SelectorProvider;
-import com.sun.nio.sctp.IllegalUnbindException;
-import com.sun.nio.sctp.SctpChannel;
-import com.sun.nio.sctp.SctpServerChannel;
-import com.sun.nio.sctp.SctpSocketOption;
-import com.sun.nio.sctp.SctpStandardSocketOptions;
-
-/**
- * An implementation of SctpServerChannel
- */
-public class SctpServerChannelImpl extends SctpServerChannel
- implements SelChImpl
-{
- private final FileDescriptor fd;
-
- private final int fdVal;
-
- /* IDs of native thread doing accept, for signalling */
- private volatile long thread = 0;
-
- /* Lock held by thread currently blocked in this channel */
- private final Object lock = new Object();
-
- /* Lock held by any thread that modifies the state fields declared below
- * DO NOT invoke a blocking I/O operation while holding this lock! */
- private final Object stateLock = new Object();
-
- private enum ChannelState {
- UNINITIALIZED,
- INUSE,
- KILLPENDING,
- KILLED,
- }
- /* -- The following fields are protected by stateLock -- */
- private ChannelState state = ChannelState.UNINITIALIZED;
-
- /* Binding: Once bound the port will remain constant. */
- int port = -1;
- private HashSet<InetSocketAddress> localAddresses = new HashSet<InetSocketAddress>();
- /* Has the channel been bound to the wildcard address */
- private boolean wildcard; /* false */
-
- /* -- End of fields protected by stateLock -- */
-
- /**
- * Initializes a new instance of this class.
- */
- public SctpServerChannelImpl(SelectorProvider provider)
- throws IOException {
- //TODO: update provider remove public modifier
- super(provider);
- this.fd = SctpNet.socket(true);
- this.fdVal = IOUtil.fdVal(fd);
- this.state = ChannelState.INUSE;
- }
-
- @Override
- public SctpServerChannel bind(SocketAddress local, int backlog)
- throws IOException {
- synchronized (lock) {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (isBound())
- SctpNet.throwAlreadyBoundException();
-
- InetSocketAddress isa = (local == null) ?
- new InetSocketAddress(0) : Net.checkAddress(local);
- SecurityManager sm = System.getSecurityManager();
- if (sm != null)
- sm.checkListen(isa.getPort());
- Net.bind(fd, isa.getAddress(), isa.getPort());
-
- InetSocketAddress boundIsa = Net.localAddress(fd);
- port = boundIsa.getPort();
- localAddresses.add(isa);
- if (isa.getAddress().isAnyLocalAddress())
- wildcard = true;
-
- SctpNet.listen(fdVal, backlog < 1 ? 50 : backlog);
- }
- }
- return this;
- }
-
- @Override
- public SctpServerChannel bindAddress(InetAddress address)
- throws IOException {
- return bindUnbindAddress(address, true);
- }
-
- @Override
- public SctpServerChannel unbindAddress(InetAddress address)
- throws IOException {
- return bindUnbindAddress(address, false);
- }
-
- private SctpServerChannel bindUnbindAddress(InetAddress address, boolean add)
- throws IOException {
- if (address == null)
- throw new IllegalArgumentException();
-
- synchronized (lock) {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isBound())
- throw new NotYetBoundException();
- if (wildcard)
- throw new IllegalStateException(
- "Cannot add or remove addresses from a channel that is bound to the wildcard address");
- if (address.isAnyLocalAddress())
- throw new IllegalArgumentException(
- "Cannot add or remove the wildcard address");
- if (add) {
- for (InetSocketAddress addr : localAddresses) {
- if (addr.getAddress().equals(address)) {
- SctpNet.throwAlreadyBoundException();
- }
- }
- } else { /*removing */
- /* Verify that there is more than one address
- * and that address is already bound */
- if (localAddresses.size() <= 1)
- throw new IllegalUnbindException("Cannot remove address from a channel with only one address bound");
- boolean foundAddress = false;
- for (InetSocketAddress addr : localAddresses) {
- if (addr.getAddress().equals(address)) {
- foundAddress = true;
- break;
- }
- }
- if (!foundAddress )
- throw new IllegalUnbindException("Cannot remove address from a channel that is not bound to that address");
- }
-
- SctpNet.bindx(fdVal, new InetAddress[]{address}, port, add);
-
- /* Update our internal Set to reflect the addition/removal */
- if (add)
- localAddresses.add(new InetSocketAddress(address, port));
- else {
- for (InetSocketAddress addr : localAddresses) {
- if (addr.getAddress().equals(address)) {
- localAddresses.remove(addr);
- break;
- }
- }
- }
- }
- }
- return this;
- }
-
- private boolean isBound() {
- synchronized (stateLock) {
- return port == -1 ? false : true;
- }
- }
-
- private void acceptCleanup() throws IOException {
- synchronized (stateLock) {
- thread = 0;
- if (state == ChannelState.KILLPENDING)
- kill();
- }
- }
-
- @Override
- public SctpChannel accept() throws IOException {
- synchronized (lock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isBound())
- throw new NotYetBoundException();
- SctpChannel sc = null;
-
- int n = 0;
- FileDescriptor newfd = new FileDescriptor();
- InetSocketAddress[] isaa = new InetSocketAddress[1];
-
- try {
- begin();
- if (!isOpen())
- return null;
- thread = NativeThread.current();
- for (;;) {
- n = accept0(fd, newfd, isaa);
- if ((n == IOStatus.INTERRUPTED) && isOpen())
- continue;
- break;
- }
- } finally {
- acceptCleanup();
- end(n > 0);
- assert IOStatus.check(n);
- }
-
- if (n < 1)
- return null;
-
- IOUtil.configureBlocking(newfd, true);
- InetSocketAddress isa = isaa[0];
- sc = new SctpChannelImpl(provider(), newfd);
-
- SecurityManager sm = System.getSecurityManager();
- if (sm != null)
- sm.checkAccept(isa.getAddress().getHostAddress(),
- isa.getPort());
-
- return sc;
- }
- }
-
- @Override
- protected void implConfigureBlocking(boolean block) throws IOException {
- IOUtil.configureBlocking(fd, block);
- }
-
- @Override
- public void implCloseSelectableChannel() throws IOException {
- synchronized (stateLock) {
- SctpNet.preClose(fdVal);
- if (thread != 0)
- NativeThread.signal(thread);
- if (!isRegistered())
- kill();
- }
- }
-
- @Override
- public void kill() throws IOException {
- synchronized (stateLock) {
- if (state == ChannelState.KILLED)
- return;
- if (state == ChannelState.UNINITIALIZED) {
- state = ChannelState.KILLED;
- return;
- }
- assert !isOpen() && !isRegistered();
-
- // Postpone the kill if there is a thread in accept
- if (thread == 0) {
- SctpNet.close(fdVal);
- state = ChannelState.KILLED;
- } else {
- state = ChannelState.KILLPENDING;
- }
- }
- }
-
- @Override
- public FileDescriptor getFD() {
- return fd;
- }
-
- @Override
- public int getFDVal() {
- return fdVal;
- }
-
- /**
- * Translates native poll revent ops into a ready operation ops
- */
- private boolean translateReadyOps(int ops, int initialOps,
- SelectionKeyImpl sk) {
- int intOps = sk.nioInterestOps();
- int oldOps = sk.nioReadyOps();
- int newOps = initialOps;
-
- if ((ops & PollArrayWrapper.POLLNVAL) != 0) {
- /* This should only happen if this channel is pre-closed while a
- * selection operation is in progress
- * ## Throw an error if this channel has not been pre-closed */
- return false;
- }
-
- if ((ops & (PollArrayWrapper.POLLERR
- | PollArrayWrapper.POLLHUP)) != 0) {
- newOps = intOps;
- sk.nioReadyOps(newOps);
- return (newOps & ~oldOps) != 0;
- }
-
- if (((ops & PollArrayWrapper.POLLIN) != 0) &&
- ((intOps & SelectionKey.OP_ACCEPT) != 0))
- newOps |= SelectionKey.OP_ACCEPT;
-
- sk.nioReadyOps(newOps);
- return (newOps & ~oldOps) != 0;
- }
-
- @Override
- public boolean translateAndUpdateReadyOps(int ops, SelectionKeyImpl sk) {
- return translateReadyOps(ops, sk.nioReadyOps(), sk);
- }
-
- @Override
- public boolean translateAndSetReadyOps(int ops, SelectionKeyImpl sk) {
- return translateReadyOps(ops, 0, sk);
- }
-
- @Override
- public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
- int newOps = 0;
-
- /* Translate ops */
- if ((ops & SelectionKey.OP_ACCEPT) != 0)
- newOps |= PollArrayWrapper.POLLIN;
- /* Place ops into pollfd array */
- sk.selector.putEventOps(sk, newOps);
-
- }
-
- @Override
- public <T> SctpServerChannel setOption(SctpSocketOption<T> name, T value)
- throws IOException {
- if (name == null)
- throw new NullPointerException();
- if (!supportedOptions().contains(name))
- throw new UnsupportedOperationException("'" + name + "' not supported");
-
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
-
- SctpNet.setSocketOption(fdVal, name, value, 0 /*oneToOne*/);
- return this;
- }
- }
-
- @Override
- @SuppressWarnings("unchecked")
- public <T> T getOption(SctpSocketOption<T> name) throws IOException {
- if (name == null)
- throw new NullPointerException();
- if (!supportedOptions().contains(name))
- throw new UnsupportedOperationException("'" + name + "' not supported");
-
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
-
- return (T) SctpNet.getSocketOption(fdVal, name, 0 /*oneToOne*/);
- }
- }
-
- private static class DefaultOptionsHolder {
- static final Set<SctpSocketOption<?>> defaultOptions = defaultOptions();
-
- private static Set<SctpSocketOption<?>> defaultOptions() {
- HashSet<SctpSocketOption<?>> set = new HashSet<SctpSocketOption<?>>(1);
- set.add(SctpStandardSocketOptions.SCTP_INIT_MAXSTREAMS);
- return Collections.unmodifiableSet(set);
- }
- }
-
- @Override
- public final Set<SctpSocketOption<?>> supportedOptions() {
- return DefaultOptionsHolder.defaultOptions;
- }
-
- @Override
- public Set<SocketAddress> getAllLocalAddresses()
- throws IOException {
- synchronized (stateLock) {
- if (!isOpen())
- throw new ClosedChannelException();
- if (!isBound())
- return Collections.emptySet();
-
- return SctpNet.getLocalAddresses(fdVal);
- }
- }
-
- /* Native */
- private static native void initIDs();
-
- private static native int accept0(FileDescriptor ssfd,
- FileDescriptor newfd, InetSocketAddress[] isaa) throws IOException;
-
- static {
- Util.load(); // loads nio & net native libraries
- java.security.AccessController.doPrivileged(
- new sun.security.action.LoadLibraryAction("sctp"));
- initIDs();
- }
-}
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpShutdown.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import com.sun.nio.sctp.Association;
-import com.sun.nio.sctp.ShutdownNotification;
-
-/**
- * An implementation of ShutdownNotification
- */
-public class SctpShutdown extends ShutdownNotification
- implements SctpNotification
-{
- private Association association;
- /* assocId is used to lookup the association before the notification is
- * returned to user code */
- private int assocId;
-
- /* Invoked from native */
- private SctpShutdown(int assocId) {
- this.assocId = assocId;
- }
-
- @Override
- public int assocId() {
- return assocId;
- }
-
- @Override
- public void setAssociation(Association association) {
- this.association = association;
- }
-
- @Override
- public Association association() {
- assert association != null;
- return association;
- }
-
- @Override
- public String toString() {
- StringBuilder sb = new StringBuilder();
- sb.append(super.toString()).append(" [");
- sb.append("Association:").append(association).append("]");
- return sb.toString();
- }
-}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/AssociationChange.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import com.sun.nio.sctp.Association;
+import com.sun.nio.sctp.AssociationChangeNotification;
+
+/**
+ * An implementation of AssociationChangeNotification
+ */
+public class AssociationChange extends AssociationChangeNotification
+ implements SctpNotification
+{
+ /* static final ints so that they can be referenced from native */
+ private final static int SCTP_COMM_UP = 1;
+ private final static int SCTP_COMM_LOST = 2;
+ private final static int SCTP_RESTART = 3;
+ private final static int SCTP_SHUTDOWN = 4;
+ private final static int SCTP_CANT_START = 5;
+
+ private Association association;
+
+ /* assocId is used to lookup the association before the notification is
+ * returned to user code */
+ private int assocId;
+ private AssocChangeEvent event;
+ private int maxOutStreams;
+ private int maxInStreams;
+
+ /* Invoked from native */
+ private AssociationChange(int assocId,
+ int intEvent,
+ int maxOutStreams,
+ int maxInStreams) {
+ switch (intEvent) {
+ case SCTP_COMM_UP :
+ this.event = AssocChangeEvent.COMM_UP;
+ break;
+ case SCTP_COMM_LOST :
+ this.event = AssocChangeEvent.COMM_LOST;
+ break;
+ case SCTP_RESTART :
+ this.event = AssocChangeEvent.RESTART;
+ break;
+ case SCTP_SHUTDOWN :
+ this.event = AssocChangeEvent.SHUTDOWN;
+ break;
+ case SCTP_CANT_START :
+ this.event = AssocChangeEvent.CANT_START;
+ break;
+ default :
+ throw new AssertionError(
+ "Unknown Association Change Event type: " + intEvent);
+ }
+
+ this.assocId = assocId;
+ this.maxOutStreams = maxOutStreams;
+ this.maxInStreams = maxInStreams;
+ }
+
+ @Override
+ public int assocId() {
+ return assocId;
+ }
+
+ @Override
+ public void setAssociation(Association association) {
+ this.association = association;
+ }
+
+ @Override
+ public Association association() {
+ assert association != null;
+ return association;
+ }
+
+ @Override
+ public AssocChangeEvent event() {
+ return event;
+ }
+
+ int maxOutStreams() {
+ return maxOutStreams;
+ }
+
+ int maxInStreams() {
+ return maxInStreams;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append(super.toString()).append(" [");
+ sb.append("Association:").append(association);
+ sb.append(", Event: ").append(event).append("]");
+ return sb.toString();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/AssociationImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import com.sun.nio.sctp.Association;
+
+/**
+ * An implementation of Association
+ */
+public class AssociationImpl extends Association {
+ public AssociationImpl(int associationID,
+ int maxInStreams,
+ int maxOutStreams) {
+ super(associationID, maxInStreams, maxOutStreams);
+ }
+
+ @Override
+ public String toString() {
+ StringBuffer sb = new StringBuffer(super.toString());
+ return sb.append("[associationID:")
+ .append(associationID())
+ .append(", maxIn:")
+ .append(maxInboundStreams())
+ .append(", maxOut:")
+ .append(maxOutboundStreams())
+ .append("]")
+ .toString();
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/PeerAddrChange.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import java.net.SocketAddress;
+import com.sun.nio.sctp.Association;
+import com.sun.nio.sctp.PeerAddressChangeNotification;
+
+/**
+ * An implementation of PeerAddressChangeNotification
+ */
+public class PeerAddrChange extends PeerAddressChangeNotification
+ implements SctpNotification
+{
+ /* static final ints so that they can be referenced from native */
+ private final static int SCTP_ADDR_AVAILABLE = 1;
+ private final static int SCTP_ADDR_UNREACHABLE = 2;
+ private final static int SCTP_ADDR_REMOVED = 3;
+ private final static int SCTP_ADDR_ADDED = 4;
+ private final static int SCTP_ADDR_MADE_PRIM = 5;
+ private final static int SCTP_ADDR_CONFIRMED =6;
+
+ private Association association;
+
+ /* assocId is used to lookup the association before the notification is
+ * returned to user code */
+ private int assocId;
+ private SocketAddress address;
+ private AddressChangeEvent event;
+
+ /* Invoked from native */
+ private PeerAddrChange(int assocId, SocketAddress address, int intEvent) {
+ switch (intEvent) {
+ case SCTP_ADDR_AVAILABLE :
+ this.event = AddressChangeEvent.ADDR_AVAILABLE;
+ break;
+ case SCTP_ADDR_UNREACHABLE :
+ this.event = AddressChangeEvent.ADDR_UNREACHABLE;
+ break;
+ case SCTP_ADDR_REMOVED :
+ this.event = AddressChangeEvent.ADDR_REMOVED;
+ break;
+ case SCTP_ADDR_ADDED :
+ this.event = AddressChangeEvent.ADDR_ADDED;
+ break;
+ case SCTP_ADDR_MADE_PRIM :
+ this.event = AddressChangeEvent.ADDR_MADE_PRIMARY;
+ break;
+ case SCTP_ADDR_CONFIRMED :
+ this.event = AddressChangeEvent.ADDR_CONFIRMED;
+ break;
+ default:
+ throw new AssertionError("Unknown event type");
+ }
+ this.assocId = assocId;
+ this.address = address;
+ }
+
+ @Override
+ public int assocId() {
+ return assocId;
+ }
+
+ @Override
+ public void setAssociation(Association association) {
+ this.association = association;
+ }
+
+ @Override
+ public SocketAddress address() {
+ assert address != null;
+ return address;
+ }
+
+ @Override
+ public Association association() {
+ assert association != null;
+ return association;
+ }
+
+ @Override
+ public AddressChangeEvent event() {
+ assert event != null;
+ return event;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append(super.toString()).append(" [");
+ sb.append("Address: ").append(address);
+ sb.append(", Association:").append(association);
+ sb.append(", Event: ").append(event).append("]");
+ return sb.toString();
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/ResultContainer.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+/**
+ * Wraps the actual message or notification so that it can be
+ * set and returned from the native receive implementation.
+ */
+public class ResultContainer {
+ /* static final ints so that they can be referenced from native */
+ static final int NOTHING = 0;
+ static final int MESSAGE = 1;
+ static final int SEND_FAILED = 2;
+ static final int ASSOCIATION_CHANGED = 3;
+ static final int PEER_ADDRESS_CHANGED = 4;
+ static final int SHUTDOWN = 5;
+
+ private Object value;
+ private int type;
+
+ int type() {
+ return type;
+ }
+
+ boolean hasSomething() {
+ return type() != NOTHING;
+ }
+
+ boolean isNotification() {
+ return type() != MESSAGE && type() != NOTHING ? true : false;
+ }
+
+ void clear() {
+ type = NOTHING;
+ value = null;
+ }
+
+ SctpNotification notification() {
+ assert type() != MESSAGE && type() != NOTHING;
+
+ return (SctpNotification) value;
+ }
+
+ MessageInfoImpl getMessageInfo() {
+ assert type() == MESSAGE;
+
+ if (value instanceof MessageInfoImpl)
+ return (MessageInfoImpl) value;
+
+ return null;
+ }
+
+ SendFailed getSendFailed() {
+ assert type() == SEND_FAILED;
+
+ if (value instanceof SendFailed)
+ return (SendFailed) value;
+
+ return null;
+ }
+
+ AssociationChange getAssociationChanged() {
+ assert type() == ASSOCIATION_CHANGED;
+
+ if (value instanceof AssociationChange)
+ return (AssociationChange) value;
+
+ return null;
+ }
+
+ PeerAddrChange getPeerAddressChanged() {
+ assert type() == PEER_ADDRESS_CHANGED;
+
+ if (value instanceof PeerAddrChange)
+ return (PeerAddrChange) value;
+
+ return null;
+ }
+
+ Shutdown getShutdown() {
+ assert type() == SHUTDOWN;
+
+ if (value instanceof Shutdown)
+ return (Shutdown) value;
+
+ return null;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append("Type: ");
+ switch (type) {
+ case NOTHING: sb.append("NOTHING"); break;
+ case MESSAGE: sb.append("MESSAGE"); break;
+ case SEND_FAILED: sb.append("SEND FAILED"); break;
+ case ASSOCIATION_CHANGED: sb.append("ASSOCIATION CHANGE"); break;
+ case PEER_ADDRESS_CHANGED: sb.append("PEER ADDRESS CHANGE"); break;
+ case SHUTDOWN: sb.append("SHUTDOWN"); break;
+ default : sb.append("Unknown result type");
+ }
+ sb.append(", Value: ");
+ sb.append((value == null) ? "null" : value.toString());
+ return sb.toString();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpChannelImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,1106 @@
+/*
+ * 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.sctp;
+
+import java.net.InetAddress;
+import java.net.SocketAddress;
+import java.net.SocketException;
+import java.net.InetSocketAddress;
+import java.io.FileDescriptor;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.Set;
+import java.util.HashSet;
+import java.nio.ByteBuffer;
+import java.nio.channels.SelectionKey;
+import java.nio.channels.ClosedChannelException;
+import java.nio.channels.ConnectionPendingException;
+import java.nio.channels.NoConnectionPendingException;
+import java.nio.channels.AlreadyConnectedException;
+import java.nio.channels.NotYetBoundException;
+import java.nio.channels.NotYetConnectedException;
+import java.nio.channels.spi.SelectorProvider;
+import com.sun.nio.sctp.AbstractNotificationHandler;
+import com.sun.nio.sctp.Association;
+import com.sun.nio.sctp.AssociationChangeNotification;
+import com.sun.nio.sctp.HandlerResult;
+import com.sun.nio.sctp.IllegalReceiveException;
+import com.sun.nio.sctp.InvalidStreamException;
+import com.sun.nio.sctp.IllegalUnbindException;
+import com.sun.nio.sctp.MessageInfo;
+import com.sun.nio.sctp.NotificationHandler;
+import com.sun.nio.sctp.SctpChannel;
+import com.sun.nio.sctp.SctpSocketOption;
+import sun.nio.ch.DirectBuffer;
+import sun.nio.ch.IOStatus;
+import sun.nio.ch.IOUtil;
+import sun.nio.ch.NativeThread;
+import sun.nio.ch.Net;
+import sun.nio.ch.PollArrayWrapper;
+import sun.nio.ch.SelChImpl;
+import sun.nio.ch.SelectionKeyImpl;
+import sun.nio.ch.Util;
+import static com.sun.nio.sctp.SctpStandardSocketOptions.*;
+import static sun.nio.ch.sctp.ResultContainer.SEND_FAILED;
+import static sun.nio.ch.sctp.ResultContainer.ASSOCIATION_CHANGED;
+import static sun.nio.ch.sctp.ResultContainer.PEER_ADDRESS_CHANGED;
+import static sun.nio.ch.sctp.ResultContainer.SHUTDOWN;
+
+/**
+ * An implementation of an SctpChannel
+ */
+public class SctpChannelImpl extends SctpChannel
+ implements SelChImpl
+{
+ private final FileDescriptor fd;
+
+ private final int fdVal;
+
+ /* IDs of native threads doing send and receivess, for signalling */
+ private volatile long receiverThread = 0;
+ private volatile long senderThread = 0;
+
+ /* Lock held by current receiving or connecting thread */
+ private final Object receiveLock = new Object();
+
+ /* Lock held by current sending or connecting thread */
+ private final Object sendLock = new Object();
+
+ private final ThreadLocal<Boolean> receiveInvoked =
+ new ThreadLocal<Boolean>() {
+ @Override protected Boolean initialValue() {
+ return Boolean.FALSE;
+ }
+ };
+
+ /* Lock held by any thread that modifies the state fields declared below
+ DO NOT invoke a blocking I/O operation while holding this lock! */
+ private final Object stateLock = new Object();
+
+ private enum ChannelState {
+ UNINITIALIZED,
+ UNCONNECTED,
+ PENDING,
+ CONNECTED,
+ KILLPENDING,
+ KILLED,
+ }
+ /* -- The following fields are protected by stateLock -- */
+ private ChannelState state = ChannelState.UNINITIALIZED;
+
+ /* Binding; Once bound the port will remain constant. */
+ int port = -1;
+ private HashSet<InetSocketAddress> localAddresses = new HashSet<InetSocketAddress>();
+ /* Has the channel been bound to the wildcard address */
+ private boolean wildcard; /* false */
+ //private InetSocketAddress remoteAddress = null;
+
+ /* Input/Output open */
+ private boolean readyToConnect;
+
+ /* Shutdown */
+ private boolean isShutdown;
+
+ private Association association;
+
+ private Set<SocketAddress> remoteAddresses = Collections.emptySet();
+
+ /* -- End of fields protected by stateLock -- */
+
+ /**
+ * Constructor for normal connecting sockets
+ */
+ public SctpChannelImpl(SelectorProvider provider) throws IOException {
+ //TODO: update provider remove public modifier
+ super(provider);
+ this.fd = SctpNet.socket(true);
+ this.fdVal = IOUtil.fdVal(fd);
+ this.state = ChannelState.UNCONNECTED;
+ }
+
+ /**
+ * Constructor for sockets obtained from server sockets
+ */
+ public SctpChannelImpl(SelectorProvider provider, FileDescriptor fd)
+ throws IOException {
+ this(provider, fd, null);
+ }
+
+ /**
+ * Constructor for sockets obtained from branching
+ */
+ public SctpChannelImpl(SelectorProvider provider,
+ FileDescriptor fd,
+ Association association)
+ throws IOException {
+ super(provider);
+ this.fd = fd;
+ this.fdVal = IOUtil.fdVal(fd);
+ this.state = ChannelState.CONNECTED;
+ port = (Net.localAddress(fd)).getPort();
+
+ if (association != null) { /* branched */
+ this.association = association;
+ } else { /* obtained from server channel */
+ /* Receive COMM_UP */
+ ByteBuffer buf = Util.getTemporaryDirectBuffer(50);
+ try {
+ receive(buf, null, null, true);
+ } finally {
+ Util.releaseTemporaryDirectBuffer(buf);
+ }
+ }
+ }
+
+ /**
+ * Binds the channel's socket to a local address.
+ */
+ @Override
+ public SctpChannel bind(SocketAddress local) throws IOException {
+ synchronized (receiveLock) {
+ synchronized (sendLock) {
+ synchronized (stateLock) {
+ ensureOpenAndUnconnected();
+ if (isBound())
+ SctpNet.throwAlreadyBoundException();
+ InetSocketAddress isa = (local == null) ?
+ new InetSocketAddress(0) : Net.checkAddress(local);
+ Net.bind(fd, isa.getAddress(), isa.getPort());
+ InetSocketAddress boundIsa = Net.localAddress(fd);
+ port = boundIsa.getPort();
+ localAddresses.add(isa);
+ if (isa.getAddress().isAnyLocalAddress())
+ wildcard = true;
+ }
+ }
+ }
+ return this;
+ }
+
+ @Override
+ public SctpChannel bindAddress(InetAddress address)
+ throws IOException {
+ bindUnbindAddress(address, true);
+ localAddresses.add(new InetSocketAddress(address, port));
+ return this;
+ }
+
+ @Override
+ public SctpChannel unbindAddress(InetAddress address)
+ throws IOException {
+ bindUnbindAddress(address, false);
+ localAddresses.remove(new InetSocketAddress(address, port));
+ return this;
+ }
+
+ private SctpChannel bindUnbindAddress(InetAddress address, boolean add)
+ throws IOException {
+ if (address == null)
+ throw new IllegalArgumentException();
+
+ synchronized (receiveLock) {
+ synchronized (sendLock) {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isBound())
+ throw new NotYetBoundException();
+ if (wildcard)
+ throw new IllegalStateException(
+ "Cannot add or remove addresses from a channel that is bound to the wildcard address");
+ if (address.isAnyLocalAddress())
+ throw new IllegalArgumentException(
+ "Cannot add or remove the wildcard address");
+ if (add) {
+ for (InetSocketAddress addr : localAddresses) {
+ if (addr.getAddress().equals(address)) {
+ SctpNet.throwAlreadyBoundException();
+ }
+ }
+ } else { /*removing */
+ /* Verify that there is more than one address
+ * and that address is already bound */
+ if (localAddresses.size() <= 1)
+ throw new IllegalUnbindException("Cannot remove address from a channel with only one address bound");
+ boolean foundAddress = false;
+ for (InetSocketAddress addr : localAddresses) {
+ if (addr.getAddress().equals(address)) {
+ foundAddress = true;
+ break;
+ }
+ }
+ if (!foundAddress )
+ throw new IllegalUnbindException("Cannot remove address from a channel that is not bound to that address");
+ }
+
+ SctpNet.bindx(fdVal, new InetAddress[]{address}, port, add);
+
+ /* Update our internal Set to reflect the addition/removal */
+ if (add)
+ localAddresses.add(new InetSocketAddress(address, port));
+ else {
+ for (InetSocketAddress addr : localAddresses) {
+ if (addr.getAddress().equals(address)) {
+ localAddresses.remove(addr);
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ return this;
+ }
+
+ private boolean isBound() {
+ synchronized (stateLock) {
+ return port == -1 ? false : true;
+ }
+ }
+
+ private boolean isConnected() {
+ synchronized (stateLock) {
+ return (state == ChannelState.CONNECTED);
+ }
+ }
+
+ private void ensureOpenAndUnconnected() throws IOException {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (isConnected())
+ throw new AlreadyConnectedException();
+ if (state == ChannelState.PENDING)
+ throw new ConnectionPendingException();
+ }
+ }
+
+ private boolean ensureReceiveOpen() throws ClosedChannelException {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isConnected())
+ throw new NotYetConnectedException();
+ else
+ return true;
+ }
+ }
+
+ private void ensureSendOpen() throws ClosedChannelException {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (isShutdown)
+ throw new ClosedChannelException();
+ if (!isConnected())
+ throw new NotYetConnectedException();
+ }
+ }
+
+ private void receiverCleanup() throws IOException {
+ synchronized (stateLock) {
+ receiverThread = 0;
+ if (state == ChannelState.KILLPENDING)
+ kill();
+ }
+ }
+
+ private void senderCleanup() throws IOException {
+ synchronized (stateLock) {
+ senderThread = 0;
+ if (state == ChannelState.KILLPENDING)
+ kill();
+ }
+ }
+
+ @Override
+ public Association association() throws ClosedChannelException {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isConnected())
+ return null;
+
+ return association;
+ }
+ }
+
+ @Override
+ public boolean connect(SocketAddress endpoint) throws IOException {
+ synchronized (receiveLock) {
+ synchronized (sendLock) {
+ ensureOpenAndUnconnected();
+ InetSocketAddress isa = Net.checkAddress(endpoint);
+ SecurityManager sm = System.getSecurityManager();
+ if (sm != null)
+ sm.checkConnect(isa.getAddress().getHostAddress(),
+ isa.getPort());
+ synchronized (blockingLock()) {
+ int n = 0;
+ try {
+ try {
+ begin();
+ synchronized (stateLock) {
+ if (!isOpen()) {
+ return false;
+ }
+ receiverThread = NativeThread.current();
+ }
+ for (;;) {
+ InetAddress ia = isa.getAddress();
+ if (ia.isAnyLocalAddress())
+ ia = InetAddress.getLocalHost();
+ n = SctpNet.connect(fdVal, ia, isa.getPort());
+ if ( (n == IOStatus.INTERRUPTED)
+ && isOpen())
+ continue;
+ break;
+ }
+ } finally {
+ receiverCleanup();
+ end((n > 0) || (n == IOStatus.UNAVAILABLE));
+ assert IOStatus.check(n);
+ }
+ } catch (IOException x) {
+ /* If an exception was thrown, close the channel after
+ * invoking end() so as to avoid bogus
+ * AsynchronousCloseExceptions */
+ close();
+ throw x;
+ }
+
+ if (n > 0) {
+ synchronized (stateLock) {
+ /* Connection succeeded */
+ state = ChannelState.CONNECTED;
+ if (!isBound()) {
+ InetSocketAddress boundIsa =
+ Net.localAddress(fd);
+ port = boundIsa.getPort();
+ }
+
+ /* Receive COMM_UP */
+ ByteBuffer buf = Util.getTemporaryDirectBuffer(50);
+ try {
+ receive(buf, null, null, true);
+ } finally {
+ Util.releaseTemporaryDirectBuffer(buf);
+ }
+
+ /* cache remote addresses */
+ try {
+ remoteAddresses = getRemoteAddresses();
+ } catch (IOException unused) { /* swallow exception */ }
+
+ return true;
+ }
+ } else {
+ synchronized (stateLock) {
+ /* If nonblocking and no exception then connection
+ * pending; disallow another invocation */
+ if (!isBlocking())
+ state = ChannelState.PENDING;
+ else
+ assert false;
+ }
+ }
+ }
+ return false;
+ }
+ }
+ }
+
+ @Override
+ public boolean connect(SocketAddress endpoint,
+ int maxOutStreams,
+ int maxInStreams)
+ throws IOException {
+ ensureOpenAndUnconnected();
+ return setOption(SCTP_INIT_MAXSTREAMS, InitMaxStreams.
+ create(maxInStreams, maxOutStreams)).connect(endpoint);
+
+ }
+
+ @Override
+ public boolean isConnectionPending() {
+ synchronized (stateLock) {
+ return (state == ChannelState.PENDING);
+ }
+ }
+
+ @Override
+ public boolean finishConnect() throws IOException {
+ synchronized (receiveLock) {
+ synchronized (sendLock) {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (isConnected())
+ return true;
+ if (state != ChannelState.PENDING)
+ throw new NoConnectionPendingException();
+ }
+ int n = 0;
+ try {
+ try {
+ begin();
+ synchronized (blockingLock()) {
+ synchronized (stateLock) {
+ if (!isOpen()) {
+ return false;
+ }
+ receiverThread = NativeThread.current();
+ }
+ if (!isBlocking()) {
+ for (;;) {
+ n = checkConnect(fd, false, readyToConnect);
+ if ( (n == IOStatus.INTERRUPTED)
+ && isOpen())
+ continue;
+ break;
+ }
+ } else {
+ for (;;) {
+ n = checkConnect(fd, true, readyToConnect);
+ if (n == 0) {
+ // Loop in case of
+ // spurious notifications
+ continue;
+ }
+ if ( (n == IOStatus.INTERRUPTED)
+ && isOpen())
+ continue;
+ break;
+ }
+ }
+ }
+ } finally {
+ synchronized (stateLock) {
+ receiverThread = 0;
+ if (state == ChannelState.KILLPENDING) {
+ kill();
+ /* poll()/getsockopt() does not report
+ * error (throws exception, with n = 0)
+ * on Linux platform after dup2 and
+ * signal-wakeup. Force n to 0 so the
+ * end() can throw appropriate exception */
+ n = 0;
+ }
+ }
+ end((n > 0) || (n == IOStatus.UNAVAILABLE));
+ assert IOStatus.check(n);
+ }
+ } catch (IOException x) {
+ /* If an exception was thrown, close the channel after
+ * invoking end() so as to avoid bogus
+ * AsynchronousCloseExceptions */
+ close();
+ throw x;
+ }
+
+ if (n > 0) {
+ synchronized (stateLock) {
+ state = ChannelState.CONNECTED;
+ if (!isBound()) {
+ InetSocketAddress boundIsa =
+ Net.localAddress(fd);
+ port = boundIsa.getPort();
+ }
+
+ /* Receive COMM_UP */
+ ByteBuffer buf = Util.getTemporaryDirectBuffer(50);
+ try {
+ receive(buf, null, null, true);
+ } finally {
+ Util.releaseTemporaryDirectBuffer(buf);
+ }
+
+ /* cache remote addresses */
+ try {
+ remoteAddresses = getRemoteAddresses();
+ } catch (IOException unused) { /* swallow exception */ }
+
+ return true;
+ }
+ }
+ }
+ }
+ return false;
+ }
+
+ @Override
+ protected void implConfigureBlocking(boolean block) throws IOException {
+ IOUtil.configureBlocking(fd, block);
+ }
+
+ @Override
+ public void implCloseSelectableChannel() throws IOException {
+ synchronized (stateLock) {
+ SctpNet.preClose(fdVal);
+
+ if (receiverThread != 0)
+ NativeThread.signal(receiverThread);
+
+ if (senderThread != 0)
+ NativeThread.signal(senderThread);
+
+ if (!isRegistered())
+ kill();
+ }
+ }
+
+ @Override
+ public FileDescriptor getFD() {
+ return fd;
+ }
+
+ @Override
+ public int getFDVal() {
+ return fdVal;
+ }
+
+ /**
+ * Translates native poll revent ops into a ready operation ops
+ */
+ private boolean translateReadyOps(int ops, int initialOps, SelectionKeyImpl sk) {
+ int intOps = sk.nioInterestOps();
+ int oldOps = sk.nioReadyOps();
+ int newOps = initialOps;
+
+ if ((ops & PollArrayWrapper.POLLNVAL) != 0) {
+ /* This should only happen if this channel is pre-closed while a
+ * selection operation is in progress
+ * ## Throw an error if this channel has not been pre-closed */
+ return false;
+ }
+
+ if ((ops & (PollArrayWrapper.POLLERR
+ | PollArrayWrapper.POLLHUP)) != 0) {
+ newOps = intOps;
+ sk.nioReadyOps(newOps);
+ /* No need to poll again in checkConnect,
+ * the error will be detected there */
+ readyToConnect = true;
+ return (newOps & ~oldOps) != 0;
+ }
+
+ if (((ops & PollArrayWrapper.POLLIN) != 0) &&
+ ((intOps & SelectionKey.OP_READ) != 0) &&
+ isConnected())
+ newOps |= SelectionKey.OP_READ;
+
+ if (((ops & PollArrayWrapper.POLLCONN) != 0) &&
+ ((intOps & SelectionKey.OP_CONNECT) != 0) &&
+ ((state == ChannelState.UNCONNECTED) || (state == ChannelState.PENDING))) {
+ newOps |= SelectionKey.OP_CONNECT;
+ readyToConnect = true;
+ }
+
+ if (((ops & PollArrayWrapper.POLLOUT) != 0) &&
+ ((intOps & SelectionKey.OP_WRITE) != 0) &&
+ isConnected())
+ newOps |= SelectionKey.OP_WRITE;
+
+ sk.nioReadyOps(newOps);
+ return (newOps & ~oldOps) != 0;
+ }
+
+ @Override
+ public boolean translateAndUpdateReadyOps(int ops, SelectionKeyImpl sk) {
+ return translateReadyOps(ops, sk.nioReadyOps(), sk);
+ }
+
+ @Override
+ @SuppressWarnings("all")
+ public boolean translateAndSetReadyOps(int ops, SelectionKeyImpl sk) {
+ return translateReadyOps(ops, 0, sk);
+ }
+
+ @Override
+ public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
+ int newOps = 0;
+ if ((ops & SelectionKey.OP_READ) != 0)
+ newOps |= PollArrayWrapper.POLLIN;
+ if ((ops & SelectionKey.OP_WRITE) != 0)
+ newOps |= PollArrayWrapper.POLLOUT;
+ if ((ops & SelectionKey.OP_CONNECT) != 0)
+ newOps |= PollArrayWrapper.POLLCONN;
+ sk.selector.putEventOps(sk, newOps);
+ }
+
+ @Override
+ public void kill() throws IOException {
+ synchronized (stateLock) {
+ if (state == ChannelState.KILLED)
+ return;
+ if (state == ChannelState.UNINITIALIZED) {
+ state = ChannelState.KILLED;
+ return;
+ }
+ assert !isOpen() && !isRegistered();
+
+ /* Postpone the kill if there is a waiting reader
+ * or writer thread. */
+ if (receiverThread == 0 && senderThread == 0) {
+ SctpNet.close(fdVal);
+ state = ChannelState.KILLED;
+ } else {
+ state = ChannelState.KILLPENDING;
+ }
+ }
+ }
+
+ @Override
+ public <T> SctpChannel setOption(SctpSocketOption<T> name, T value)
+ throws IOException {
+ if (name == null)
+ throw new NullPointerException();
+ if (!supportedOptions().contains(name))
+ throw new UnsupportedOperationException("'" + name + "' not supported");
+
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+
+ SctpNet.setSocketOption(fdVal, name, value, 0 /*oneToOne*/);
+ }
+ return this;
+ }
+
+ @Override
+ @SuppressWarnings("unchecked")
+ public <T> T getOption(SctpSocketOption<T> name) throws IOException {
+ if (name == null)
+ throw new NullPointerException();
+ if (!supportedOptions().contains(name))
+ throw new UnsupportedOperationException("'" + name + "' not supported");
+
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+
+ return (T)SctpNet.getSocketOption(fdVal, name, 0 /*oneToOne*/);
+ }
+ }
+
+ private static class DefaultOptionsHolder {
+ static final Set<SctpSocketOption<?>> defaultOptions = defaultOptions();
+
+ private static Set<SctpSocketOption<?>> defaultOptions() {
+ HashSet<SctpSocketOption<?>> set = new HashSet<SctpSocketOption<?>>(10);
+ set.add(SCTP_DISABLE_FRAGMENTS);
+ set.add(SCTP_EXPLICIT_COMPLETE);
+ set.add(SCTP_FRAGMENT_INTERLEAVE);
+ set.add(SCTP_INIT_MAXSTREAMS);
+ set.add(SCTP_NODELAY);
+ set.add(SCTP_PRIMARY_ADDR);
+ set.add(SCTP_SET_PEER_PRIMARY_ADDR);
+ set.add(SO_SNDBUF);
+ set.add(SO_RCVBUF);
+ set.add(SO_LINGER);
+ return Collections.unmodifiableSet(set);
+ }
+ }
+
+ @Override
+ public final Set<SctpSocketOption<?>> supportedOptions() {
+ return DefaultOptionsHolder.defaultOptions;
+ }
+
+ @Override
+ public <T> MessageInfo receive(ByteBuffer buffer,
+ T attachment,
+ NotificationHandler<T> handler)
+ throws IOException {
+ return receive(buffer, attachment, handler, false);
+ }
+
+ private <T> MessageInfo receive(ByteBuffer buffer,
+ T attachment,
+ NotificationHandler<T> handler,
+ boolean fromConnect)
+ throws IOException {
+ if (buffer == null)
+ throw new IllegalArgumentException("buffer cannot be null");
+
+ if (buffer.isReadOnly())
+ throw new IllegalArgumentException("Read-only buffer");
+
+ if (receiveInvoked.get())
+ throw new IllegalReceiveException(
+ "cannot invoke receive from handler");
+ receiveInvoked.set(Boolean.TRUE);
+
+ try {
+ ResultContainer resultContainer = new ResultContainer();
+ do {
+ resultContainer.clear();
+ synchronized (receiveLock) {
+ if (!ensureReceiveOpen())
+ return null;
+
+ int n = 0;
+ try {
+ begin();
+
+ synchronized (stateLock) {
+ if(!isOpen())
+ return null;
+ receiverThread = NativeThread.current();
+ }
+
+ do {
+ n = receive(fdVal, buffer, resultContainer, fromConnect);
+ } while ((n == IOStatus.INTERRUPTED) && isOpen());
+ } finally {
+ receiverCleanup();
+ end((n > 0) || (n == IOStatus.UNAVAILABLE));
+ assert IOStatus.check(n);
+ }
+
+ if (!resultContainer.isNotification()) {
+ /* message or nothing */
+ if (resultContainer.hasSomething()) {
+ /* Set the association before returning */
+ MessageInfoImpl info =
+ resultContainer.getMessageInfo();
+ synchronized (stateLock) {
+ assert association != null;
+ info.setAssociation(association);
+ }
+ return info;
+ } else
+ /* Non-blocking may return null if nothing available*/
+ return null;
+ } else { /* notification */
+ synchronized (stateLock) {
+ handleNotificationInternal(
+ resultContainer);
+ }
+ }
+
+ if (fromConnect) {
+ /* If we reach here, then it was connect that invoked
+ * receive and received the COMM_UP. We have already
+ * handled the COMM_UP with the internal notification
+ * handler. Simply return. */
+ return null;
+ }
+ } /* receiveLock */
+ } while (handler == null ? true :
+ (invokeNotificationHandler(resultContainer, handler, attachment)
+ == HandlerResult.CONTINUE));
+
+ return null;
+ } finally {
+ receiveInvoked.set(Boolean.FALSE);
+ }
+ }
+
+ private int receive(int fd,
+ ByteBuffer dst,
+ ResultContainer resultContainer,
+ boolean peek)
+ throws IOException {
+ int pos = dst.position();
+ int lim = dst.limit();
+ assert (pos <= lim);
+ int rem = (pos <= lim ? lim - pos : 0);
+ if (dst instanceof DirectBuffer && rem > 0)
+ return receiveIntoNativeBuffer(fd, resultContainer, dst, rem, pos, peek);
+
+ /* Substitute a native buffer */
+ int newSize = Math.max(rem, 1);
+ ByteBuffer bb = Util.getTemporaryDirectBuffer(newSize);
+ try {
+ int n = receiveIntoNativeBuffer(fd, resultContainer, bb, newSize, 0, peek);
+ bb.flip();
+ if (n > 0 && rem > 0)
+ dst.put(bb);
+ return n;
+ } finally {
+ Util.releaseTemporaryDirectBuffer(bb);
+ }
+ }
+
+ private int receiveIntoNativeBuffer(int fd,
+ ResultContainer resultContainer,
+ ByteBuffer bb,
+ int rem,
+ int pos,
+ boolean peek)
+ throws IOException
+ {
+ int n = receive0(fd, resultContainer, ((DirectBuffer)bb).address() + pos, rem, peek);
+
+ if (n > 0)
+ bb.position(pos + n);
+ return n;
+ }
+
+ private InternalNotificationHandler internalNotificationHandler =
+ new InternalNotificationHandler();
+
+ private void handleNotificationInternal(ResultContainer resultContainer)
+ {
+ invokeNotificationHandler(resultContainer,
+ internalNotificationHandler, null);
+ }
+
+ private class InternalNotificationHandler
+ extends AbstractNotificationHandler<Object>
+ {
+ @Override
+ public HandlerResult handleNotification(
+ AssociationChangeNotification not, Object unused) {
+ if (not.event().equals(
+ AssociationChangeNotification.AssocChangeEvent.COMM_UP) &&
+ association == null) {
+ AssociationChange sac = (AssociationChange) not;
+ association = new AssociationImpl
+ (sac.assocId(), sac.maxInStreams(), sac.maxOutStreams());
+ }
+ return HandlerResult.CONTINUE;
+ }
+ }
+
+ private <T> HandlerResult invokeNotificationHandler
+ (ResultContainer resultContainer,
+ NotificationHandler<T> handler,
+ T attachment) {
+ SctpNotification notification = resultContainer.notification();
+ synchronized (stateLock) {
+ notification.setAssociation(association);
+ }
+
+ if (!(handler instanceof AbstractNotificationHandler)) {
+ return handler.handleNotification(notification, attachment);
+ }
+
+ /* AbstractNotificationHandler */
+ AbstractNotificationHandler<T> absHandler =
+ (AbstractNotificationHandler<T>)handler;
+ switch(resultContainer.type()) {
+ case ASSOCIATION_CHANGED :
+ return absHandler.handleNotification(
+ resultContainer.getAssociationChanged(), attachment);
+ case PEER_ADDRESS_CHANGED :
+ return absHandler.handleNotification(
+ resultContainer.getPeerAddressChanged(), attachment);
+ case SEND_FAILED :
+ return absHandler.handleNotification(
+ resultContainer.getSendFailed(), attachment);
+ case SHUTDOWN :
+ return absHandler.handleNotification(
+ resultContainer.getShutdown(), attachment);
+ default :
+ /* implementation specific handlers */
+ return absHandler.handleNotification(
+ resultContainer.notification(), attachment);
+ }
+ }
+
+ private void checkAssociation(Association sendAssociation) {
+ synchronized (stateLock) {
+ if (sendAssociation != null && !sendAssociation.equals(association)) {
+ throw new IllegalArgumentException(
+ "Cannot send to another association");
+ }
+ }
+ }
+
+ private void checkStreamNumber(int streamNumber) {
+ synchronized (stateLock) {
+ if (association != null) {
+ if (streamNumber < 0 ||
+ streamNumber >= association.maxOutboundStreams())
+ throw new InvalidStreamException();
+ }
+ }
+ }
+
+ /* TODO: Add support for ttl and isComplete to both 121 12M
+ * SCTP_EOR not yet supported on reference platforms
+ * TTL support limited...
+ */
+ @Override
+ public int send(ByteBuffer buffer, MessageInfo messageInfo)
+ throws IOException {
+ if (buffer == null)
+ throw new IllegalArgumentException("buffer cannot be null");
+
+ if (messageInfo == null)
+ throw new IllegalArgumentException("messageInfo cannot be null");
+
+ checkAssociation(messageInfo.association());
+ checkStreamNumber(messageInfo.streamNumber());
+
+ synchronized (sendLock) {
+ ensureSendOpen();
+
+ int n = 0;
+ try {
+ begin();
+
+ synchronized (stateLock) {
+ if(!isOpen())
+ return 0;
+ senderThread = NativeThread.current();
+ }
+
+ do {
+ n = send(fdVal, buffer, messageInfo);
+ } while ((n == IOStatus.INTERRUPTED) && isOpen());
+
+ return IOStatus.normalize(n);
+ } finally {
+ senderCleanup();
+ end((n > 0) || (n == IOStatus.UNAVAILABLE));
+ assert IOStatus.check(n);
+ }
+ }
+ }
+
+ private int send(int fd, ByteBuffer src, MessageInfo messageInfo)
+ throws IOException {
+ int streamNumber = messageInfo.streamNumber();
+ SocketAddress target = messageInfo.address();
+ boolean unordered = messageInfo.isUnordered();
+ int ppid = messageInfo.payloadProtocolID();
+
+ if (src instanceof DirectBuffer)
+ return sendFromNativeBuffer(fd, src, target, streamNumber,
+ unordered, ppid);
+
+ /* Substitute a native buffer */
+ int pos = src.position();
+ int lim = src.limit();
+ assert (pos <= lim && streamNumber >= 0);
+
+ int rem = (pos <= lim ? lim - pos : 0);
+ ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
+ try {
+ bb.put(src);
+ bb.flip();
+ /* Do not update src until we see how many bytes were written */
+ src.position(pos);
+
+ int n = sendFromNativeBuffer(fd, bb, target, streamNumber,
+ unordered, ppid);
+ if (n > 0) {
+ /* now update src */
+ src.position(pos + n);
+ }
+ return n;
+ } finally {
+ Util.releaseTemporaryDirectBuffer(bb);
+ }
+ }
+
+ private int sendFromNativeBuffer(int fd,
+ ByteBuffer bb,
+ SocketAddress target,
+ int streamNumber,
+ boolean unordered,
+ int ppid)
+ throws IOException {
+ int pos = bb.position();
+ int lim = bb.limit();
+ assert (pos <= lim);
+ int rem = (pos <= lim ? lim - pos : 0);
+
+ int written = send0(fd, ((DirectBuffer)bb).address() + pos,
+ rem, target, -1 /*121*/, streamNumber, unordered, ppid);
+ if (written > 0)
+ bb.position(pos + written);
+ return written;
+ }
+
+ @Override
+ public SctpChannel shutdown() throws IOException {
+ synchronized(stateLock) {
+ if (isShutdown)
+ return this;
+
+ ensureSendOpen();
+ SctpNet.shutdown(fdVal, -1);
+ if (senderThread != 0)
+ NativeThread.signal(senderThread);
+ isShutdown = true;
+ }
+ return this;
+ }
+
+ @Override
+ public Set<SocketAddress> getAllLocalAddresses()
+ throws IOException {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isBound())
+ return Collections.emptySet();
+
+ return SctpNet.getLocalAddresses(fdVal);
+ }
+ }
+
+ @Override
+ public Set<SocketAddress> getRemoteAddresses()
+ throws IOException {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isConnected() || isShutdown)
+ return Collections.emptySet();
+
+ try {
+ return SctpNet.getRemoteAddresses(fdVal, 0/*unused*/);
+ } catch (SocketException unused) {
+ /* an open connected channel should always have remote addresses */
+ return remoteAddresses;
+ }
+ }
+ }
+
+ /* Native */
+ private static native void initIDs();
+
+ static native int receive0(int fd, ResultContainer resultContainer,
+ long address, int length, boolean peek) throws IOException;
+
+ static native int send0(int fd, long address, int length,
+ SocketAddress target, int assocId, int streamNumber,
+ boolean unordered, int ppid) throws IOException;
+
+ private static native int checkConnect(FileDescriptor fd, boolean block,
+ boolean ready) throws IOException;
+
+ static {
+ Util.load(); /* loads nio & net native libraries */
+ java.security.AccessController.doPrivileged(
+ new sun.security.action.LoadLibraryAction("sctp"));
+ initIDs();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,994 @@
+/*
+ * 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.sctp;
+
+import java.net.InetAddress;
+import java.net.SocketAddress;
+import java.net.SocketException;
+import java.net.InetSocketAddress;
+import java.io.FileDescriptor;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.Map.Entry;
+import java.util.Iterator;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.HashMap;
+import java.nio.ByteBuffer;
+import java.nio.channels.SelectionKey;
+import java.nio.channels.ClosedChannelException;
+import java.nio.channels.NotYetBoundException;
+import java.nio.channels.spi.SelectorProvider;
+import com.sun.nio.sctp.AbstractNotificationHandler;
+import com.sun.nio.sctp.Association;
+import com.sun.nio.sctp.AssociationChangeNotification;
+import com.sun.nio.sctp.HandlerResult;
+import com.sun.nio.sctp.IllegalReceiveException;
+import com.sun.nio.sctp.InvalidStreamException;
+import com.sun.nio.sctp.IllegalUnbindException;
+import com.sun.nio.sctp.NotificationHandler;
+import com.sun.nio.sctp.MessageInfo;
+import com.sun.nio.sctp.SctpChannel;
+import com.sun.nio.sctp.SctpMultiChannel;
+import com.sun.nio.sctp.SctpSocketOption;
+import sun.nio.ch.DirectBuffer;
+import sun.nio.ch.NativeThread;
+import sun.nio.ch.IOStatus;
+import sun.nio.ch.IOUtil;
+import sun.nio.ch.Net;
+import sun.nio.ch.PollArrayWrapper;
+import sun.nio.ch.SelChImpl;
+import sun.nio.ch.SelectionKeyImpl;
+import sun.nio.ch.Util;
+import static com.sun.nio.sctp.SctpStandardSocketOptions.*;
+import static sun.nio.ch.sctp.ResultContainer.*;
+
+/**
+ * An implementation of SctpMultiChannel
+ */
+public class SctpMultiChannelImpl extends SctpMultiChannel
+ implements SelChImpl
+{
+ private final FileDescriptor fd;
+
+ private final int fdVal;
+
+ /* IDs of native threads doing send and receives, for signalling */
+ private volatile long receiverThread = 0;
+ private volatile long senderThread = 0;
+
+ /* Lock held by current receiving thread */
+ private final Object receiveLock = new Object();
+
+ /* Lock held by current sending thread */
+ private final Object sendLock = new Object();
+
+ /* Lock held by any thread that modifies the state fields declared below
+ * DO NOT invoke a blocking I/O operation while holding this lock! */
+ private final Object stateLock = new Object();
+
+ private enum ChannelState {
+ UNINITIALIZED,
+ KILLPENDING,
+ KILLED,
+ }
+
+ /* -- The following fields are protected by stateLock -- */
+ private ChannelState state = ChannelState.UNINITIALIZED;
+
+ /* Binding: Once bound the port will remain constant. */
+ int port = -1;
+ private HashSet<InetSocketAddress> localAddresses = new HashSet<InetSocketAddress>();
+ /* Has the channel been bound to the wildcard address */
+ private boolean wildcard; /* false */
+
+ /* Keeps a map of addresses to association, and visa versa */
+ private HashMap<SocketAddress, Association> addressMap =
+ new HashMap<SocketAddress, Association>();
+ private HashMap<Association, Set<SocketAddress>> associationMap =
+ new HashMap<Association, Set<SocketAddress>>();
+
+ /* -- End of fields protected by stateLock -- */
+
+ /* If an association has been shutdown mark it for removal after
+ * the user handler has been invoked */
+ private final ThreadLocal<Association> associationToRemove =
+ new ThreadLocal<Association>() {
+ @Override protected Association initialValue() {
+ return null;
+ }
+ };
+
+ /* A notification handler cannot invoke receive */
+ private final ThreadLocal<Boolean> receiveInvoked =
+ new ThreadLocal<Boolean>() {
+ @Override protected Boolean initialValue() {
+ return Boolean.FALSE;
+ }
+ };
+
+ public SctpMultiChannelImpl(SelectorProvider provider)
+ throws IOException {
+ //TODO: update provider, remove public modifier
+ super(provider);
+ this.fd = SctpNet.socket(false /*one-to-many*/);
+ this.fdVal = IOUtil.fdVal(fd);
+ }
+
+ @Override
+ public SctpMultiChannel bind(SocketAddress local, int backlog)
+ throws IOException {
+ synchronized (receiveLock) {
+ synchronized (sendLock) {
+ synchronized (stateLock) {
+ ensureOpen();
+ if (isBound())
+ SctpNet.throwAlreadyBoundException();
+ InetSocketAddress isa = (local == null) ?
+ new InetSocketAddress(0) : Net.checkAddress(local);
+
+ SecurityManager sm = System.getSecurityManager();
+ if (sm != null)
+ sm.checkListen(isa.getPort());
+ Net.bind(fd, isa.getAddress(), isa.getPort());
+
+ InetSocketAddress boundIsa = Net.localAddress(fd);
+ port = boundIsa.getPort();
+ localAddresses.add(isa);
+ if (isa.getAddress().isAnyLocalAddress())
+ wildcard = true;
+
+ SctpNet.listen(fdVal, backlog < 1 ? 50 : backlog);
+ }
+ }
+ }
+ return this;
+ }
+
+ @Override
+ public SctpMultiChannel bindAddress(InetAddress address)
+ throws IOException {
+ return bindUnbindAddress(address, true);
+ }
+
+ @Override
+ public SctpMultiChannel unbindAddress(InetAddress address)
+ throws IOException {
+ return bindUnbindAddress(address, false);
+ }
+
+ private SctpMultiChannel bindUnbindAddress(InetAddress address,
+ boolean add)
+ throws IOException {
+ if (address == null)
+ throw new IllegalArgumentException();
+
+ synchronized (receiveLock) {
+ synchronized (sendLock) {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isBound())
+ throw new NotYetBoundException();
+ if (wildcard)
+ throw new IllegalStateException(
+ "Cannot add or remove addresses from a channel that is bound to the wildcard address");
+ if (address.isAnyLocalAddress())
+ throw new IllegalArgumentException(
+ "Cannot add or remove the wildcard address");
+ if (add) {
+ for (InetSocketAddress addr : localAddresses) {
+ if (addr.getAddress().equals(address)) {
+ SctpNet.throwAlreadyBoundException();
+ }
+ }
+ } else { /*removing */
+ /* Verify that there is more than one address
+ * and that address is already bound */
+ if (localAddresses.size() <= 1)
+ throw new IllegalUnbindException("Cannot remove address from a channel with only one address bound");
+ boolean foundAddress = false;
+ for (InetSocketAddress addr : localAddresses) {
+ if (addr.getAddress().equals(address)) {
+ foundAddress = true;
+ break;
+ }
+ }
+ if (!foundAddress )
+ throw new IllegalUnbindException("Cannot remove address from a channel that is not bound to that address");
+ }
+
+ SctpNet.bindx(fdVal, new InetAddress[]{address}, port, add);
+
+ /* Update our internal Set to reflect the addition/removal */
+ if (add)
+ localAddresses.add(new InetSocketAddress(address, port));
+ else {
+ for (InetSocketAddress addr : localAddresses) {
+ if (addr.getAddress().equals(address)) {
+ localAddresses.remove(addr);
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ return this;
+ }
+
+ @Override
+ public Set<Association> associations()
+ throws ClosedChannelException, NotYetBoundException {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isBound())
+ throw new NotYetBoundException();
+
+ return Collections.unmodifiableSet(associationMap.keySet());
+ }
+ }
+
+ private boolean isBound() {
+ synchronized (stateLock) {
+ return port == -1 ? false : true;
+ }
+ }
+
+ private void ensureOpen() throws IOException {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ }
+ }
+
+ private void receiverCleanup() throws IOException {
+ synchronized (stateLock) {
+ receiverThread = 0;
+ if (state == ChannelState.KILLPENDING)
+ kill();
+ }
+ }
+
+ private void senderCleanup() throws IOException {
+ synchronized (stateLock) {
+ senderThread = 0;
+ if (state == ChannelState.KILLPENDING)
+ kill();
+ }
+ }
+
+ @Override
+ protected void implConfigureBlocking(boolean block) throws IOException {
+ IOUtil.configureBlocking(fd, block);
+ }
+
+ @Override
+ public void implCloseSelectableChannel() throws IOException {
+ synchronized (stateLock) {
+ SctpNet.preClose(fdVal);
+
+ if (receiverThread != 0)
+ NativeThread.signal(receiverThread);
+
+ if (senderThread != 0)
+ NativeThread.signal(senderThread);
+
+ if (!isRegistered())
+ kill();
+ }
+ }
+
+ @Override
+ public FileDescriptor getFD() {
+ return fd;
+ }
+
+ @Override
+ public int getFDVal() {
+ return fdVal;
+ }
+
+ /**
+ * Translates native poll revent ops into a ready operation ops
+ */
+ private boolean translateReadyOps(int ops, int initialOps,
+ SelectionKeyImpl sk) {
+ int intOps = sk.nioInterestOps();
+ int oldOps = sk.nioReadyOps();
+ int newOps = initialOps;
+
+ if ((ops & PollArrayWrapper.POLLNVAL) != 0) {
+ /* This should only happen if this channel is pre-closed while a
+ * selection operation is in progress
+ * ## Throw an error if this channel has not been pre-closed */
+ return false;
+ }
+
+ if ((ops & (PollArrayWrapper.POLLERR
+ | PollArrayWrapper.POLLHUP)) != 0) {
+ newOps = intOps;
+ sk.nioReadyOps(newOps);
+ return (newOps & ~oldOps) != 0;
+ }
+
+ if (((ops & PollArrayWrapper.POLLIN) != 0) &&
+ ((intOps & SelectionKey.OP_READ) != 0))
+ newOps |= SelectionKey.OP_READ;
+
+ if (((ops & PollArrayWrapper.POLLOUT) != 0) &&
+ ((intOps & SelectionKey.OP_WRITE) != 0))
+ newOps |= SelectionKey.OP_WRITE;
+
+ sk.nioReadyOps(newOps);
+ return (newOps & ~oldOps) != 0;
+ }
+
+ @Override
+ public boolean translateAndUpdateReadyOps(int ops, SelectionKeyImpl sk) {
+ return translateReadyOps(ops, sk.nioReadyOps(), sk);
+ }
+
+ @Override
+ public boolean translateAndSetReadyOps(int ops, SelectionKeyImpl sk) {
+ return translateReadyOps(ops, 0, sk);
+ }
+
+ @Override
+ public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
+ int newOps = 0;
+ if ((ops & SelectionKey.OP_READ) != 0)
+ newOps |= PollArrayWrapper.POLLIN;
+ if ((ops & SelectionKey.OP_WRITE) != 0)
+ newOps |= PollArrayWrapper.POLLOUT;
+ sk.selector.putEventOps(sk, newOps);
+ }
+
+ @Override
+ public void kill() throws IOException {
+ synchronized (stateLock) {
+ if (state == ChannelState.KILLED)
+ return;
+ if (state == ChannelState.UNINITIALIZED) {
+ state = ChannelState.KILLED;
+ return;
+ }
+ assert !isOpen() && !isRegistered();
+
+ /* Postpone the kill if there is a thread sending or receiving. */
+ if (receiverThread == 0 && senderThread == 0) {
+ SctpNet.close(fdVal);
+ state = ChannelState.KILLED;
+ } else {
+ state = ChannelState.KILLPENDING;
+ }
+ }
+ }
+
+ @Override
+ public <T> SctpMultiChannel setOption(SctpSocketOption<T> name,
+ T value,
+ Association association)
+ throws IOException {
+ if (name == null)
+ throw new NullPointerException();
+ if (!(supportedOptions().contains(name)))
+ throw new UnsupportedOperationException("'" + name + "' not supported");
+
+ synchronized (stateLock) {
+ if (association != null && (name.equals(SCTP_PRIMARY_ADDR) ||
+ name.equals(SCTP_SET_PEER_PRIMARY_ADDR))) {
+ checkAssociation(association);
+ }
+ if (!isOpen())
+ throw new ClosedChannelException();
+
+ int assocId = association == null ? 0 : association.associationID();
+ SctpNet.setSocketOption(fdVal, name, value, assocId);
+ }
+ return this;
+ }
+
+ @Override
+ @SuppressWarnings("unchecked")
+ public <T> T getOption(SctpSocketOption<T> name, Association association)
+ throws IOException {
+ if (name == null)
+ throw new NullPointerException();
+ if (!supportedOptions().contains(name))
+ throw new UnsupportedOperationException("'" + name + "' not supported");
+
+ synchronized (stateLock) {
+ if (association != null && (name.equals(SCTP_PRIMARY_ADDR) ||
+ name.equals(SCTP_SET_PEER_PRIMARY_ADDR))) {
+ checkAssociation(association);
+ }
+ if (!isOpen())
+ throw new ClosedChannelException();
+
+ int assocId = association == null ? 0 : association.associationID();
+ return (T)SctpNet.getSocketOption(fdVal, name, assocId);
+ }
+ }
+
+ private static class DefaultOptionsHolder {
+ static final Set<SctpSocketOption<?>> defaultOptions = defaultOptions();
+
+ private static Set<SctpSocketOption<?>> defaultOptions() {
+ HashSet<SctpSocketOption<?>> set = new HashSet<SctpSocketOption<?>>(10);
+ set.add(SCTP_DISABLE_FRAGMENTS);
+ set.add(SCTP_EXPLICIT_COMPLETE);
+ set.add(SCTP_FRAGMENT_INTERLEAVE);
+ set.add(SCTP_INIT_MAXSTREAMS);
+ set.add(SCTP_NODELAY);
+ set.add(SCTP_PRIMARY_ADDR);
+ set.add(SCTP_SET_PEER_PRIMARY_ADDR);
+ set.add(SO_SNDBUF);
+ set.add(SO_RCVBUF);
+ set.add(SO_LINGER);
+ return Collections.unmodifiableSet(set);
+ }
+ }
+
+ @Override
+ public final Set<SctpSocketOption<?>> supportedOptions() {
+ return DefaultOptionsHolder.defaultOptions;
+ }
+
+ @Override
+ public <T> MessageInfo receive(ByteBuffer buffer,
+ T attachment,
+ NotificationHandler<T> handler)
+ throws IOException {
+ if (buffer == null)
+ throw new IllegalArgumentException("buffer cannot be null");
+
+ if (buffer.isReadOnly())
+ throw new IllegalArgumentException("Read-only buffer");
+
+ if (receiveInvoked.get())
+ throw new IllegalReceiveException(
+ "cannot invoke receive from handler");
+ receiveInvoked.set(Boolean.TRUE);
+
+ try {
+ ResultContainer resultContainer = new ResultContainer();
+ do {
+ resultContainer.clear();
+ synchronized (receiveLock) {
+ ensureOpen();
+ if (!isBound())
+ throw new NotYetBoundException();
+
+ int n = 0;
+ try {
+ begin();
+
+ synchronized (stateLock) {
+ if(!isOpen())
+ return null;
+ receiverThread = NativeThread.current();
+ }
+
+ do {
+ n = receive(fdVal, buffer, resultContainer);
+ } while ((n == IOStatus.INTERRUPTED) && isOpen());
+
+ } finally {
+ receiverCleanup();
+ end((n > 0) || (n == IOStatus.UNAVAILABLE));
+ assert IOStatus.check(n);
+ }
+
+ if (!resultContainer.isNotification()) {
+ /* message or nothing */
+ if (resultContainer.hasSomething()) {
+ /* Set the association before returning */
+ MessageInfoImpl info =
+ resultContainer.getMessageInfo();
+ info.setAssociation(lookupAssociation(info.
+ associationID()));
+ SecurityManager sm = System.getSecurityManager();
+ if (sm != null) {
+ InetSocketAddress isa = (InetSocketAddress)info.address();
+ if (!addressMap.containsKey(isa)) {
+ /* must be a new association */
+ try {
+ sm.checkAccept(isa.getAddress().getHostAddress(),
+ isa.getPort());
+ } catch (SecurityException se) {
+ buffer.clear();
+ throw se;
+ }
+ }
+ }
+
+ assert info.association() != null;
+ return info;
+ } else {
+ /* Non-blocking may return null if nothing available*/
+ return null;
+ }
+ } else { /* notification */
+ synchronized (stateLock) {
+ handleNotificationInternal(
+ resultContainer);
+ }
+ }
+ } /* receiveLock */
+ } while (handler == null ? true :
+ (invokeNotificationHandler(resultContainer, handler, attachment)
+ == HandlerResult.CONTINUE));
+ } finally {
+ receiveInvoked.set(Boolean.FALSE);
+ }
+
+ return null;
+ }
+
+ private int receive(int fd,
+ ByteBuffer dst,
+ ResultContainer resultContainer)
+ throws IOException {
+ int pos = dst.position();
+ int lim = dst.limit();
+ assert (pos <= lim);
+ int rem = (pos <= lim ? lim - pos : 0);
+ if (dst instanceof DirectBuffer && rem > 0)
+ return receiveIntoNativeBuffer(fd, resultContainer, dst, rem, pos);
+
+ /* Substitute a native buffer. */
+ int newSize = Math.max(rem, 1);
+ ByteBuffer bb = Util.getTemporaryDirectBuffer(newSize);
+ try {
+ int n = receiveIntoNativeBuffer(fd, resultContainer, bb, newSize, 0);
+ bb.flip();
+ if (n > 0 && rem > 0)
+ dst.put(bb);
+ return n;
+ } finally {
+ Util.releaseTemporaryDirectBuffer(bb);
+ }
+ }
+
+ private int receiveIntoNativeBuffer(int fd,
+ ResultContainer resultContainer,
+ ByteBuffer bb,
+ int rem,
+ int pos)
+ throws IOException {
+ int n = receive0(fd, resultContainer, ((DirectBuffer)bb).address() + pos, rem);
+ if (n > 0)
+ bb.position(pos + n);
+ return n;
+ }
+
+ private InternalNotificationHandler internalNotificationHandler =
+ new InternalNotificationHandler();
+
+ private void handleNotificationInternal(ResultContainer resultContainer)
+ {
+ invokeNotificationHandler(resultContainer,
+ internalNotificationHandler, null);
+ }
+
+ private class InternalNotificationHandler
+ extends AbstractNotificationHandler<Object>
+ {
+ @Override
+ public HandlerResult handleNotification(
+ AssociationChangeNotification not, Object unused) {
+ AssociationChange sac = (AssociationChange) not;
+
+ /* Update map to reflect change in association */
+ switch (not.event()) {
+ case COMM_UP :
+ Association newAssociation = new AssociationImpl
+ (sac.assocId(), sac.maxInStreams(), sac.maxOutStreams());
+ addAssociation(newAssociation);
+ break;
+ case SHUTDOWN :
+ case COMM_LOST :
+ //case RESTART: ???
+ /* mark association for removal after user handler invoked*/
+ associationToRemove.set(lookupAssociation(sac.assocId()));
+ }
+ return HandlerResult.CONTINUE;
+ }
+ }
+
+ private <T> HandlerResult invokeNotificationHandler(
+ ResultContainer resultContainer,
+ NotificationHandler<T> handler,
+ T attachment) {
+ HandlerResult result;
+ SctpNotification notification = resultContainer.notification();
+ notification.setAssociation(lookupAssociation(notification.assocId()));
+
+ if (!(handler instanceof AbstractNotificationHandler)) {
+ result = handler.handleNotification(notification, attachment);
+ } else { /* AbstractNotificationHandler */
+ AbstractNotificationHandler<T> absHandler =
+ (AbstractNotificationHandler<T>)handler;
+ switch(resultContainer.type()) {
+ case ASSOCIATION_CHANGED :
+ result = absHandler.handleNotification(
+ resultContainer.getAssociationChanged(), attachment);
+ break;
+ case PEER_ADDRESS_CHANGED :
+ result = absHandler.handleNotification(
+ resultContainer.getPeerAddressChanged(), attachment);
+ break;
+ case SEND_FAILED :
+ result = absHandler.handleNotification(
+ resultContainer.getSendFailed(), attachment);
+ break;
+ case SHUTDOWN :
+ result = absHandler.handleNotification(
+ resultContainer.getShutdown(), attachment);
+ break;
+ default :
+ /* implementation specific handlers */
+ result = absHandler.handleNotification(
+ resultContainer.notification(), attachment);
+ }
+ }
+
+ if (!(handler instanceof InternalNotificationHandler)) {
+ /* Only remove associations after user handler
+ * has finished with them */
+ Association assoc = associationToRemove.get();
+ if (assoc != null) {
+ removeAssociation(assoc);
+ associationToRemove.set(null);
+ }
+
+ }
+
+ return result;
+ }
+
+ private Association lookupAssociation(int assocId) {
+ /* Lookup the association in our internal map */
+ synchronized (stateLock) {
+ Set<Association> assocs = associationMap.keySet();
+ for (Association a : assocs) {
+ if (a.associationID() == assocId) {
+ return a;
+ }
+ }
+ }
+ return null;
+ }
+
+ private void addAssociation(Association association) {
+ synchronized (stateLock) {
+ int assocId = association.associationID();
+ Set<SocketAddress> addresses = null;
+
+ try {
+ addresses = SctpNet.getRemoteAddresses(fdVal, assocId);
+ } catch (IOException unused) {
+ /* OK, determining connected addresses may not be possible
+ * shutdown, connection lost, etc */
+ }
+
+ associationMap.put(association, addresses);
+ if (addresses != null) {
+ for (SocketAddress addr : addresses)
+ addressMap.put(addr, association);
+ }
+ }
+ }
+
+ private void removeAssociation(Association association) {
+ synchronized (stateLock) {
+ int assocId = association.associationID();
+ Set<SocketAddress> addresses = null;
+
+ try {
+ addresses = SctpNet.getRemoteAddresses(fdVal, assocId);
+ } catch (IOException unused) {
+ /* OK, determining connected addresses may not be possible
+ * shutdown, connection lost, etc */
+ }
+
+ Set<Association> assocs = associationMap.keySet();
+ for (Association a : assocs) {
+ if (a.associationID() == assocId) {
+ associationMap.remove(a);
+ break;
+ }
+ }
+ if (addresses != null) {
+ for (SocketAddress addr : addresses)
+ addressMap.remove(addr);
+ } else {
+ /* We cannot determine the connected addresses */
+ Set<java.util.Map.Entry<SocketAddress, Association>> addrAssocs =
+ addressMap.entrySet();
+ Iterator<Entry<SocketAddress, Association>> iterator = addrAssocs.iterator();
+ while (iterator.hasNext()) {
+ Entry<SocketAddress, Association> entry = iterator.next();
+ if (entry.getValue().equals(association)) {
+ iterator.remove();
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * @throws IllegalArgumentException
+ * If the given association is not controlled by this channel
+ *
+ * @return {@code true} if, and only if, the given association is one
+ * of the current associations controlled by this channel
+ */
+ private boolean checkAssociation(Association messageAssoc) {
+ synchronized (stateLock) {
+ for (Association association : associationMap.keySet()) {
+ if (messageAssoc.equals(association)) {
+ return true;
+ }
+ }
+ }
+ throw new IllegalArgumentException(
+ "Given Association is not controlled by this channel");
+ }
+
+ private void checkStreamNumber(Association assoc, int streamNumber) {
+ synchronized (stateLock) {
+ if (streamNumber < 0 || streamNumber >= assoc.maxOutboundStreams())
+ throw new InvalidStreamException();
+ }
+ }
+
+ /* TODO: Add support for ttl and isComplete to both 121 12M
+ * SCTP_EOR not yet supported on reference platforms
+ * TTL support limited...
+ */
+ @Override
+ public int send(ByteBuffer buffer, MessageInfo messageInfo)
+ throws IOException {
+ if (buffer == null)
+ throw new IllegalArgumentException("buffer cannot be null");
+
+ if (messageInfo == null)
+ throw new IllegalArgumentException("messageInfo cannot be null");
+
+ synchronized (sendLock) {
+ ensureOpen();
+
+ if (!isBound())
+ bind(null, 0);
+
+ int n = 0;
+ try {
+ int assocId = -1;
+ SocketAddress address = null;
+ begin();
+
+ synchronized (stateLock) {
+ if(!isOpen())
+ return 0;
+ senderThread = NativeThread.current();
+
+ /* Determine what address or association to send to */
+ Association assoc = messageInfo.association();
+ InetSocketAddress addr = (InetSocketAddress)messageInfo.address();
+ if (assoc != null) {
+ checkAssociation(assoc);
+ checkStreamNumber(assoc, messageInfo.streamNumber());
+ assocId = assoc.associationID();
+ /* have we also got a preferred address */
+ if (addr != null) {
+ if (!assoc.equals(addressMap.get(addr)))
+ throw new IllegalArgumentException("given preferred address is not part of this association");
+ address = addr;
+ }
+ } else if (addr != null) {
+ address = addr;
+ Association association = addressMap.get(addr);
+ if (association != null) {
+ checkStreamNumber(association, messageInfo.streamNumber());
+ assocId = association.associationID();
+
+ } else { /* must be new association */
+ SecurityManager sm = System.getSecurityManager();
+ if (sm != null)
+ sm.checkConnect(addr.getAddress().getHostAddress(),
+ addr.getPort());
+ }
+ } else {
+ throw new AssertionError(
+ "Both association and address cannot be null");
+ }
+ }
+
+ do {
+ n = send(fdVal, buffer, assocId, address, messageInfo);
+ } while ((n == IOStatus.INTERRUPTED) && isOpen());
+
+ return IOStatus.normalize(n);
+ } finally {
+ senderCleanup();
+ end((n > 0) || (n == IOStatus.UNAVAILABLE));
+ assert IOStatus.check(n);
+ }
+ }
+ }
+
+ private int send(int fd,
+ ByteBuffer src,
+ int assocId,
+ SocketAddress target,
+ MessageInfo messageInfo)
+ throws IOException {
+ int streamNumber = messageInfo.streamNumber();
+ boolean unordered = messageInfo.isUnordered();
+ int ppid = messageInfo.payloadProtocolID();
+
+ if (src instanceof DirectBuffer)
+ return sendFromNativeBuffer(fd, src, target, assocId,
+ streamNumber, unordered, ppid);
+
+ /* Substitute a native buffer */
+ int pos = src.position();
+ int lim = src.limit();
+ assert (pos <= lim && streamNumber >= 0);
+
+ int rem = (pos <= lim ? lim - pos : 0);
+ ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
+ try {
+ bb.put(src);
+ bb.flip();
+ /* Do not update src until we see how many bytes were written */
+ src.position(pos);
+
+ int n = sendFromNativeBuffer(fd, bb, target, assocId,
+ streamNumber, unordered, ppid);
+ if (n > 0) {
+ /* now update src */
+ src.position(pos + n);
+ }
+ return n;
+ } finally {
+ Util.releaseTemporaryDirectBuffer(bb);
+ }
+ }
+
+ private int sendFromNativeBuffer(int fd,
+ ByteBuffer bb,
+ SocketAddress target,
+ int assocId,
+ int streamNumber,
+ boolean unordered,
+ int ppid)
+ throws IOException {
+ int pos = bb.position();
+ int lim = bb.limit();
+ assert (pos <= lim);
+ int rem = (pos <= lim ? lim - pos : 0);
+
+ int written = send0(fd, ((DirectBuffer)bb).address() + pos,
+ rem, target, assocId, streamNumber, unordered, ppid);
+ if (written > 0)
+ bb.position(pos + written);
+ return written;
+ }
+
+ @Override
+ public SctpMultiChannel shutdown(Association association)
+ throws IOException {
+ synchronized (stateLock) {
+ checkAssociation(association);
+ if (!isOpen())
+ throw new ClosedChannelException();
+
+ SctpNet.shutdown(fdVal, association.associationID());
+ }
+ return this;
+ }
+
+ @Override
+ public Set<SocketAddress> getAllLocalAddresses()
+ throws IOException {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isBound())
+ return Collections.emptySet();
+
+ return SctpNet.getLocalAddresses(fdVal);
+ }
+ }
+
+ @Override
+ public Set<SocketAddress> getRemoteAddresses(Association association)
+ throws IOException {
+ synchronized (stateLock) {
+ checkAssociation(association);
+ if (!isOpen())
+ throw new ClosedChannelException();
+
+ try {
+ return SctpNet.getRemoteAddresses(fdVal, association.associationID());
+ } catch (SocketException se) {
+ /* a valid association should always have remote addresses */
+ Set<SocketAddress> addrs = associationMap.get(association);
+ return addrs != null ? addrs : Collections.<SocketAddress>emptySet();
+ }
+ }
+ }
+
+ @Override
+ public SctpChannel branch(Association association)
+ throws IOException {
+ synchronized (stateLock) {
+ checkAssociation(association);
+ if (!isOpen())
+ throw new ClosedChannelException();
+
+ FileDescriptor bFd = SctpNet.branch(fdVal,
+ association.associationID());
+ /* successfully branched, we can now remove it from assoc list */
+ removeAssociation(association);
+
+ return new SctpChannelImpl(provider(), bFd, association);
+ }
+ }
+
+ /* Use common native implementation shared between
+ * one-to-one and one-to-many */
+ private static int receive0(int fd,
+ ResultContainer resultContainer,
+ long address,
+ int length)
+ throws IOException{
+ return SctpChannelImpl.receive0(fd, resultContainer, address,
+ length, false /*peek */);
+ }
+
+ private static int send0(int fd,
+ long address,
+ int length,
+ SocketAddress target,
+ int assocId,
+ int streamNumber,
+ boolean unordered,
+ int ppid)
+ throws IOException {
+ return SctpChannelImpl.send0(fd, address, length, target, assocId,
+ streamNumber, unordered, ppid);
+ }
+
+ static {
+ Util.load(); /* loads nio & net native libraries */
+ java.security.AccessController.doPrivileged(
+ new sun.security.action.LoadLibraryAction("sctp"));
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpNet.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,315 @@
+/*
+ * 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.sctp;
+
+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 sun.nio.ch.IOUtil;
+import sun.nio.ch.Net;
+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();
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpNotification.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import com.sun.nio.sctp.Association;
+import com.sun.nio.sctp.Notification;
+
+/**
+ * All Notification implemenations MUST implement this interface to provide
+ * access to the native association identidier.
+ */
+interface SctpNotification extends Notification {
+ int assocId();
+ void setAssociation(Association association);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,434 @@
+/*
+ * 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.sctp;
+
+import java.net.SocketAddress;
+import java.net.InetSocketAddress;
+import java.net.InetAddress;
+import java.io.FileDescriptor;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.Set;
+import java.util.HashSet;
+import java.nio.channels.SelectionKey;
+import java.nio.channels.ClosedChannelException;
+import java.nio.channels.NotYetBoundException;
+import java.nio.channels.spi.SelectorProvider;
+import com.sun.nio.sctp.IllegalUnbindException;
+import com.sun.nio.sctp.SctpChannel;
+import com.sun.nio.sctp.SctpServerChannel;
+import com.sun.nio.sctp.SctpSocketOption;
+import com.sun.nio.sctp.SctpStandardSocketOptions;
+import sun.nio.ch.DirectBuffer;
+import sun.nio.ch.NativeThread;
+import sun.nio.ch.IOStatus;
+import sun.nio.ch.IOUtil;
+import sun.nio.ch.Net;
+import sun.nio.ch.PollArrayWrapper;
+import sun.nio.ch.SelChImpl;
+import sun.nio.ch.SelectionKeyImpl;
+import sun.nio.ch.Util;
+
+/**
+ * An implementation of SctpServerChannel
+ */
+public class SctpServerChannelImpl extends SctpServerChannel
+ implements SelChImpl
+{
+ private final FileDescriptor fd;
+
+ private final int fdVal;
+
+ /* IDs of native thread doing accept, for signalling */
+ private volatile long thread = 0;
+
+ /* Lock held by thread currently blocked in this channel */
+ private final Object lock = new Object();
+
+ /* Lock held by any thread that modifies the state fields declared below
+ * DO NOT invoke a blocking I/O operation while holding this lock! */
+ private final Object stateLock = new Object();
+
+ private enum ChannelState {
+ UNINITIALIZED,
+ INUSE,
+ KILLPENDING,
+ KILLED,
+ }
+ /* -- The following fields are protected by stateLock -- */
+ private ChannelState state = ChannelState.UNINITIALIZED;
+
+ /* Binding: Once bound the port will remain constant. */
+ int port = -1;
+ private HashSet<InetSocketAddress> localAddresses = new HashSet<InetSocketAddress>();
+ /* Has the channel been bound to the wildcard address */
+ private boolean wildcard; /* false */
+
+ /* -- End of fields protected by stateLock -- */
+
+ /**
+ * Initializes a new instance of this class.
+ */
+ public SctpServerChannelImpl(SelectorProvider provider)
+ throws IOException {
+ //TODO: update provider remove public modifier
+ super(provider);
+ this.fd = SctpNet.socket(true);
+ this.fdVal = IOUtil.fdVal(fd);
+ this.state = ChannelState.INUSE;
+ }
+
+ @Override
+ public SctpServerChannel bind(SocketAddress local, int backlog)
+ throws IOException {
+ synchronized (lock) {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (isBound())
+ SctpNet.throwAlreadyBoundException();
+
+ InetSocketAddress isa = (local == null) ?
+ new InetSocketAddress(0) : Net.checkAddress(local);
+ SecurityManager sm = System.getSecurityManager();
+ if (sm != null)
+ sm.checkListen(isa.getPort());
+ Net.bind(fd, isa.getAddress(), isa.getPort());
+
+ InetSocketAddress boundIsa = Net.localAddress(fd);
+ port = boundIsa.getPort();
+ localAddresses.add(isa);
+ if (isa.getAddress().isAnyLocalAddress())
+ wildcard = true;
+
+ SctpNet.listen(fdVal, backlog < 1 ? 50 : backlog);
+ }
+ }
+ return this;
+ }
+
+ @Override
+ public SctpServerChannel bindAddress(InetAddress address)
+ throws IOException {
+ return bindUnbindAddress(address, true);
+ }
+
+ @Override
+ public SctpServerChannel unbindAddress(InetAddress address)
+ throws IOException {
+ return bindUnbindAddress(address, false);
+ }
+
+ private SctpServerChannel bindUnbindAddress(InetAddress address, boolean add)
+ throws IOException {
+ if (address == null)
+ throw new IllegalArgumentException();
+
+ synchronized (lock) {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isBound())
+ throw new NotYetBoundException();
+ if (wildcard)
+ throw new IllegalStateException(
+ "Cannot add or remove addresses from a channel that is bound to the wildcard address");
+ if (address.isAnyLocalAddress())
+ throw new IllegalArgumentException(
+ "Cannot add or remove the wildcard address");
+ if (add) {
+ for (InetSocketAddress addr : localAddresses) {
+ if (addr.getAddress().equals(address)) {
+ SctpNet.throwAlreadyBoundException();
+ }
+ }
+ } else { /*removing */
+ /* Verify that there is more than one address
+ * and that address is already bound */
+ if (localAddresses.size() <= 1)
+ throw new IllegalUnbindException("Cannot remove address from a channel with only one address bound");
+ boolean foundAddress = false;
+ for (InetSocketAddress addr : localAddresses) {
+ if (addr.getAddress().equals(address)) {
+ foundAddress = true;
+ break;
+ }
+ }
+ if (!foundAddress )
+ throw new IllegalUnbindException("Cannot remove address from a channel that is not bound to that address");
+ }
+
+ SctpNet.bindx(fdVal, new InetAddress[]{address}, port, add);
+
+ /* Update our internal Set to reflect the addition/removal */
+ if (add)
+ localAddresses.add(new InetSocketAddress(address, port));
+ else {
+ for (InetSocketAddress addr : localAddresses) {
+ if (addr.getAddress().equals(address)) {
+ localAddresses.remove(addr);
+ break;
+ }
+ }
+ }
+ }
+ }
+ return this;
+ }
+
+ private boolean isBound() {
+ synchronized (stateLock) {
+ return port == -1 ? false : true;
+ }
+ }
+
+ private void acceptCleanup() throws IOException {
+ synchronized (stateLock) {
+ thread = 0;
+ if (state == ChannelState.KILLPENDING)
+ kill();
+ }
+ }
+
+ @Override
+ public SctpChannel accept() throws IOException {
+ synchronized (lock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isBound())
+ throw new NotYetBoundException();
+ SctpChannel sc = null;
+
+ int n = 0;
+ FileDescriptor newfd = new FileDescriptor();
+ InetSocketAddress[] isaa = new InetSocketAddress[1];
+
+ try {
+ begin();
+ if (!isOpen())
+ return null;
+ thread = NativeThread.current();
+ for (;;) {
+ n = accept0(fd, newfd, isaa);
+ if ((n == IOStatus.INTERRUPTED) && isOpen())
+ continue;
+ break;
+ }
+ } finally {
+ acceptCleanup();
+ end(n > 0);
+ assert IOStatus.check(n);
+ }
+
+ if (n < 1)
+ return null;
+
+ IOUtil.configureBlocking(newfd, true);
+ InetSocketAddress isa = isaa[0];
+ sc = new SctpChannelImpl(provider(), newfd);
+
+ SecurityManager sm = System.getSecurityManager();
+ if (sm != null)
+ sm.checkAccept(isa.getAddress().getHostAddress(),
+ isa.getPort());
+
+ return sc;
+ }
+ }
+
+ @Override
+ protected void implConfigureBlocking(boolean block) throws IOException {
+ IOUtil.configureBlocking(fd, block);
+ }
+
+ @Override
+ public void implCloseSelectableChannel() throws IOException {
+ synchronized (stateLock) {
+ SctpNet.preClose(fdVal);
+ if (thread != 0)
+ NativeThread.signal(thread);
+ if (!isRegistered())
+ kill();
+ }
+ }
+
+ @Override
+ public void kill() throws IOException {
+ synchronized (stateLock) {
+ if (state == ChannelState.KILLED)
+ return;
+ if (state == ChannelState.UNINITIALIZED) {
+ state = ChannelState.KILLED;
+ return;
+ }
+ assert !isOpen() && !isRegistered();
+
+ // Postpone the kill if there is a thread in accept
+ if (thread == 0) {
+ SctpNet.close(fdVal);
+ state = ChannelState.KILLED;
+ } else {
+ state = ChannelState.KILLPENDING;
+ }
+ }
+ }
+
+ @Override
+ public FileDescriptor getFD() {
+ return fd;
+ }
+
+ @Override
+ public int getFDVal() {
+ return fdVal;
+ }
+
+ /**
+ * Translates native poll revent ops into a ready operation ops
+ */
+ private boolean translateReadyOps(int ops, int initialOps,
+ SelectionKeyImpl sk) {
+ int intOps = sk.nioInterestOps();
+ int oldOps = sk.nioReadyOps();
+ int newOps = initialOps;
+
+ if ((ops & PollArrayWrapper.POLLNVAL) != 0) {
+ /* This should only happen if this channel is pre-closed while a
+ * selection operation is in progress
+ * ## Throw an error if this channel has not been pre-closed */
+ return false;
+ }
+
+ if ((ops & (PollArrayWrapper.POLLERR
+ | PollArrayWrapper.POLLHUP)) != 0) {
+ newOps = intOps;
+ sk.nioReadyOps(newOps);
+ return (newOps & ~oldOps) != 0;
+ }
+
+ if (((ops & PollArrayWrapper.POLLIN) != 0) &&
+ ((intOps & SelectionKey.OP_ACCEPT) != 0))
+ newOps |= SelectionKey.OP_ACCEPT;
+
+ sk.nioReadyOps(newOps);
+ return (newOps & ~oldOps) != 0;
+ }
+
+ @Override
+ public boolean translateAndUpdateReadyOps(int ops, SelectionKeyImpl sk) {
+ return translateReadyOps(ops, sk.nioReadyOps(), sk);
+ }
+
+ @Override
+ public boolean translateAndSetReadyOps(int ops, SelectionKeyImpl sk) {
+ return translateReadyOps(ops, 0, sk);
+ }
+
+ @Override
+ public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
+ int newOps = 0;
+
+ /* Translate ops */
+ if ((ops & SelectionKey.OP_ACCEPT) != 0)
+ newOps |= PollArrayWrapper.POLLIN;
+ /* Place ops into pollfd array */
+ sk.selector.putEventOps(sk, newOps);
+
+ }
+
+ @Override
+ public <T> SctpServerChannel setOption(SctpSocketOption<T> name, T value)
+ throws IOException {
+ if (name == null)
+ throw new NullPointerException();
+ if (!supportedOptions().contains(name))
+ throw new UnsupportedOperationException("'" + name + "' not supported");
+
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+
+ SctpNet.setSocketOption(fdVal, name, value, 0 /*oneToOne*/);
+ return this;
+ }
+ }
+
+ @Override
+ @SuppressWarnings("unchecked")
+ public <T> T getOption(SctpSocketOption<T> name) throws IOException {
+ if (name == null)
+ throw new NullPointerException();
+ if (!supportedOptions().contains(name))
+ throw new UnsupportedOperationException("'" + name + "' not supported");
+
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+
+ return (T) SctpNet.getSocketOption(fdVal, name, 0 /*oneToOne*/);
+ }
+ }
+
+ private static class DefaultOptionsHolder {
+ static final Set<SctpSocketOption<?>> defaultOptions = defaultOptions();
+
+ private static Set<SctpSocketOption<?>> defaultOptions() {
+ HashSet<SctpSocketOption<?>> set = new HashSet<SctpSocketOption<?>>(1);
+ set.add(SctpStandardSocketOptions.SCTP_INIT_MAXSTREAMS);
+ return Collections.unmodifiableSet(set);
+ }
+ }
+
+ @Override
+ public final Set<SctpSocketOption<?>> supportedOptions() {
+ return DefaultOptionsHolder.defaultOptions;
+ }
+
+ @Override
+ public Set<SocketAddress> getAllLocalAddresses()
+ throws IOException {
+ synchronized (stateLock) {
+ if (!isOpen())
+ throw new ClosedChannelException();
+ if (!isBound())
+ return Collections.emptySet();
+
+ return SctpNet.getLocalAddresses(fdVal);
+ }
+ }
+
+ /* Native */
+ private static native void initIDs();
+
+ private static native int accept0(FileDescriptor ssfd,
+ FileDescriptor newfd, InetSocketAddress[] isaa) throws IOException;
+
+ static {
+ Util.load(); // loads nio & net native libraries
+ java.security.AccessController.doPrivileged(
+ new sun.security.action.LoadLibraryAction("sctp"));
+ initIDs();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/SendFailed.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import java.nio.ByteBuffer;
+import java.net.SocketAddress;
+import com.sun.nio.sctp.Association;
+import com.sun.nio.sctp.SendFailedNotification;
+
+/**
+ * An implementation of SendFailedNotification
+ */
+public class SendFailed extends SendFailedNotification
+ implements SctpNotification
+{
+ private Association association;
+ /* assocId is used to lookup the association before the notification is
+ * returned to user code */
+ private int assocId;
+ private SocketAddress address;
+ private ByteBuffer buffer;
+ private int errorCode;
+ private int streamNumber;
+
+ /* Invoked from native */
+ private SendFailed(int assocId,
+ SocketAddress address,
+ ByteBuffer buffer,
+ int errorCode,
+ int streamNumber) {
+ this.assocId = assocId;
+ this.errorCode = errorCode;
+ this.streamNumber = streamNumber;
+ this.address = address;
+ this.buffer = buffer;
+ }
+
+ @Override
+ public int assocId() {
+ return assocId;
+ }
+
+ @Override
+ public void setAssociation(Association association) {
+ this.association = association;
+ }
+
+ @Override
+ public Association association() {
+ /* may be null */
+ return association;
+ }
+
+ @Override
+ public SocketAddress address() {
+ assert address != null;
+ return address;
+ }
+
+ @Override
+ public ByteBuffer buffer() {
+ assert buffer != null;
+ return buffer;
+ }
+
+ @Override
+ public int errorCode() {
+ return errorCode;
+ }
+
+ @Override
+ public int streamNumber() {
+ return streamNumber;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append(super.toString()).append(" [");
+ sb.append("Association:").append(association);
+ sb.append(", Address: ").append(address);
+ sb.append(", buffer: ").append(buffer);
+ sb.append(", errorCode: ").append(errorCode);
+ sb.append(", streamNumber: ").append(streamNumber);
+ sb.append("]");
+ return sb.toString();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/Shutdown.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import com.sun.nio.sctp.Association;
+import com.sun.nio.sctp.ShutdownNotification;
+
+/**
+ * An implementation of ShutdownNotification
+ */
+public class Shutdown extends ShutdownNotification
+ implements SctpNotification
+{
+ private Association association;
+ /* assocId is used to lookup the association before the notification is
+ * returned to user code */
+ private int assocId;
+
+ /* Invoked from native */
+ private Shutdown(int assocId) {
+ this.assocId = assocId;
+ }
+
+ @Override
+ public int assocId() {
+ return assocId;
+ }
+
+ @Override
+ public void setAssociation(Association association) {
+ this.association = association;
+ }
+
+ @Override
+ public Association association() {
+ assert association != null;
+ return association;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append(super.toString()).append(" [");
+ sb.append("Association:").append(association).append("]");
+ return sb.toString();
+ }
+}
--- a/jdk/src/solaris/native/sun/nio/ch/Sctp.h Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,334 +0,0 @@
-/*
- * Copyright (c) 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 SUN_NIO_CH_SCTP_H
-#define SUN_NIO_CH_SCTP_H
-
-#ifdef __solaris__
-
-#define _XPG4_2
-#define __EXTENSIONS__
-#include <sys/socket.h>
-#include <netinet/sctp.h>
-#include "jni.h"
-
-/* Current Solaris headers don't comply with draft rfc */
-#ifndef SCTP_EOF
-#define SCTP_EOF MSG_EOF
-#endif
-
-#ifndef SCTP_UNORDERED
-#define SCTP_UNORDERED MSG_UNORDERED
-#endif
-
-/* The current version of the socket API extension shipped with Solaris does
- * not define the following options that the Java API (optionally) supports */
-#ifndef SCTP_EXPLICIT_EOR
-#define SCTP_EXPLICIT_EOR -1
-#endif
-#ifndef SCTP_FRAGMENT_INTERLEAVE
-#define SCTP_FRAGMENT_INTERLEAVE -1
-#endif
-#ifndef SCTP_SET_PEER_PRIMARY_ADDR
-#define SCTP_SET_PEER_PRIMARY_ADDR -1
-#endif
-
-/* Function types to support dynamic linking of socket API extension functions
- * for SCTP. This is so that there is no linkage depandancy during build or
- * runtime for libsctp.*/
-typedef int sctp_getladdrs_func(int sock, sctp_assoc_t id, void **addrs);
-typedef int sctp_freeladdrs_func(void* addrs);
-typedef int sctp_getpaddrs_func(int sock, sctp_assoc_t id, void **addrs);
-typedef int sctp_freepaddrs_func(void *addrs);
-typedef int sctp_bindx_func(int sock, void *addrs, int addrcnt, int flags);
-typedef int sctp_peeloff_func(int sock, sctp_assoc_t id);
-
-
-
-#else /* __linux__ */
-#include <stdint.h>
-#include <linux/types.h>
-#include <sys/socket.h>
-#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
-
-/* Definitions taken from lksctp-tools-1.0.8/src/include/netinet/sctp.h */
-#ifndef SCTP_INITMSG
-
-enum sctp_optname {
- SCTP_RTOINFO,
-#define SCTP_RTOINFO SCTP_RTOINFO
- SCTP_ASSOCINFO,
-#define SCTP_ASSOCINFO SCTP_ASSOCINFO
- SCTP_INITMSG,
-#define SCTP_INITMSG SCTP_INITMSG
- SCTP_NODELAY, /* Get/set nodelay option. */
-#define SCTP_NODELAY SCTP_NODELAY
- SCTP_AUTOCLOSE,
-#define SCTP_AUTOCLOSE SCTP_AUTOCLOSE
- SCTP_SET_PEER_PRIMARY_ADDR,
-#define SCTP_SET_PEER_PRIMARY_ADDR SCTP_SET_PEER_PRIMARY_ADDR
- SCTP_PRIMARY_ADDR,
-#define SCTP_PRIMARY_ADDR SCTP_PRIMARY_ADDR
- SCTP_ADAPTATION_LAYER,
-#define SCTP_ADAPTATION_LAYER SCTP_ADAPTATION_LAYER
- SCTP_DISABLE_FRAGMENTS,
-#define SCTP_DISABLE_FRAGMENTS SCTP_DISABLE_FRAGMENTS
- SCTP_PEER_ADDR_PARAMS,
-#define SCTP_PEER_ADDR_PARAMS SCTP_PEER_ADDR_PARAMS
- SCTP_DEFAULT_SEND_PARAM,
-#define SCTP_DEFAULT_SEND_PARAM SCTP_DEFAULT_SEND_PARAM
- SCTP_EVENTS,
-#define SCTP_EVENTS SCTP_EVENTS
- SCTP_I_WANT_MAPPED_V4_ADDR, /* Turn on/off mapped v4 addresses */
-#define SCTP_I_WANT_MAPPED_V4_ADDR SCTP_I_WANT_MAPPED_V4_ADDR
- SCTP_MAXSEG, /* Get/set maximum fragment. */
-#define SCTP_MAXSEG SCTP_MAXSEG
- SCTP_STATUS,
-#define SCTP_STATUS SCTP_STATUS
- SCTP_GET_PEER_ADDR_INFO,
-#define SCTP_GET_PEER_ADDR_INFO SCTP_GET_PEER_ADDR_INFO
- SCTP_DELAYED_ACK_TIME,
-#define SCTP_DELAYED_ACK_TIME SCTP_DELAYED_ACK_TIME
- SCTP_CONTEXT, /* Receive Context */
-#define SCTP_CONTEXT SCTP_CONTEXT
- SCTP_FRAGMENT_INTERLEAVE,
-#define SCTP_FRAGMENT_INTERLEAVE SCTP_FRAGMENT_INTERLEAVE
- SCTP_PARTIAL_DELIVERY_POINT, /* Set/Get partial delivery point */
-#define SCTP_PARTIAL_DELIVERY_POINT SCTP_PARTIAL_DELIVERY_POINT
- SCTP_MAX_BURST, /* Set/Get max burst */
-#define SCTP_MAX_BURST SCTP_MAX_BURST
-};
-
-enum sctp_sac_state {
- SCTP_COMM_UP,
- SCTP_COMM_LOST,
- SCTP_RESTART,
- SCTP_SHUTDOWN_COMP,
- SCTP_CANT_STR_ASSOC,
-};
-
-enum sctp_spc_state {
- SCTP_ADDR_AVAILABLE,
- SCTP_ADDR_UNREACHABLE,
- SCTP_ADDR_REMOVED,
- SCTP_ADDR_ADDED,
- SCTP_ADDR_MADE_PRIM,
- SCTP_ADDR_CONFIRMED,
-};
-
-enum sctp_sinfo_flags {
- SCTP_UNORDERED = 1, /* Send/receive message unordered. */
- SCTP_ADDR_OVER = 2, /* Override the primary destination. */
- SCTP_ABORT=4, /* Send an ABORT message to the peer. */
- SCTP_EOF=MSG_FIN, /* Initiate graceful shutdown process. */
-};
-
-enum sctp_sn_type {
- SCTP_SN_TYPE_BASE = (1<<15),
- SCTP_ASSOC_CHANGE,
- SCTP_PEER_ADDR_CHANGE,
- SCTP_SEND_FAILED,
- SCTP_REMOTE_ERROR,
- SCTP_SHUTDOWN_EVENT,
- SCTP_PARTIAL_DELIVERY_EVENT,
- SCTP_ADAPTATION_INDICATION,
-};
-
-typedef enum sctp_cmsg_type {
- SCTP_INIT, /* 5.2.1 SCTP Initiation Structure */
-#define SCTP_INIT SCTP_INIT
- SCTP_SNDRCV, /* 5.2.2 SCTP Header Information Structure */
-#define SCTP_SNDRCV SCTP_SNDRCV
-} sctp_cmsg_t;
-
-enum sctp_msg_flags {
- MSG_NOTIFICATION = 0x8000,
-#define MSG_NOTIFICATION MSG_NOTIFICATION
-};
-
-#define SCTP_BINDX_ADD_ADDR 0x01
-#define SCTP_BINDX_REM_ADDR 0x02
-
-typedef __s32 sctp_assoc_t;
-
-struct sctp_initmsg {
- __u16 sinit_num_ostreams;
- __u16 sinit_max_instreams;
- __u16 sinit_max_attempts;
- __u16 sinit_max_init_timeo;
-};
-
-struct sctp_sndrcvinfo {
- __u16 sinfo_stream;
- __u16 sinfo_ssn;
- __u16 sinfo_flags;
- __u32 sinfo_ppid;
- __u32 sinfo_context;
- __u32 sinfo_timetolive;
- __u32 sinfo_tsn;
- __u32 sinfo_cumtsn;
- sctp_assoc_t sinfo_assoc_id;
-};
-
-struct sctp_event_subscribe {
- __u8 sctp_data_io_event;
- __u8 sctp_association_event;
- __u8 sctp_address_event;
- __u8 sctp_send_failure_event;
- __u8 sctp_peer_error_event;
- __u8 sctp_shutdown_event;
- __u8 sctp_partial_delivery_event;
- __u8 sctp_adaptation_layer_event;
-};
-
-struct sctp_send_failed {
- __u16 ssf_type;
- __u16 ssf_flags;
- __u32 ssf_length;
- __u32 ssf_error;
- struct sctp_sndrcvinfo ssf_info;
- sctp_assoc_t ssf_assoc_id;
- __u8 ssf_data[0];
-};
-
-struct sctp_assoc_change {
- __u16 sac_type;
- __u16 sac_flags;
- __u32 sac_length;
- __u16 sac_state;
- __u16 sac_error;
- __u16 sac_outbound_streams;
- __u16 sac_inbound_streams;
- sctp_assoc_t sac_assoc_id;
- __u8 sac_info[0];
-};
-
-struct sctp_shutdown_event {
- __u16 sse_type;
- __u16 sse_flags;
- __u32 sse_length;
- sctp_assoc_t sse_assoc_id;
-};
-
-struct sctp_paddr_change {
- __u16 spc_type;
- __u16 spc_flags;
- __u32 spc_length;
- struct sockaddr_storage spc_aaddr;
- int spc_state;
- int spc_error;
- sctp_assoc_t spc_assoc_id;
-} __attribute__((packed, aligned(4)));
-
-struct sctp_remote_error {
- __u16 sre_type;
- __u16 sre_flags;
- __u32 sre_length;
- __u16 sre_error;
- sctp_assoc_t sre_assoc_id;
- __u8 sre_data[0];
-};
-
-struct sctp_adaptation_event {
- __u16 sai_type;
- __u16 sai_flags;
- __u32 sai_length;
- __u32 sai_adaptation_ind;
- sctp_assoc_t sai_assoc_id;
-};
-
-struct sctp_setprim {
- sctp_assoc_t ssp_assoc_id;
- struct sockaddr_storage ssp_addr;
-} __attribute__((packed, aligned(4)));
-
-struct sctp_setpeerprim {
- sctp_assoc_t sspp_assoc_id;
- struct sockaddr_storage sspp_addr;
-} __attribute__((packed, aligned(4)));
-
-
-struct sctp_pdapi_event {
- __u16 pdapi_type;
- __u16 pdapi_flags;
- __u32 pdapi_length;
- __u32 pdapi_indication;
- sctp_assoc_t pdapi_assoc_id;
-};
-
-union sctp_notification {
- struct {
- __u16 sn_type; /* Notification type. */
- __u16 sn_flags;
- __u32 sn_length;
- } sn_header;
- struct sctp_assoc_change sn_assoc_change;
- struct sctp_paddr_change sn_paddr_change;
- struct sctp_remote_error sn_remote_error;
- struct sctp_send_failed sn_send_failed;
- struct sctp_shutdown_event sn_shutdown_event;
- struct sctp_adaptation_event sn_adaptation_event;
- struct sctp_pdapi_event sn_pdapi_event;
-};
-
-#endif /* SCTP_INITMSG */
-
-/* Function types to support dynamic linking of socket API extension functions
- * for SCTP. This is so that there is no linkage depandancy during build or
- * runtime for libsctp.*/
-typedef int sctp_getladdrs_func(int sd, sctp_assoc_t id, struct sockaddr **addrs);
-typedef int sctp_freeladdrs_func(struct sockaddr *addrs);
-typedef int sctp_getpaddrs_func(int sd, sctp_assoc_t id, struct sockaddr **addrs);
-typedef int sctp_freepaddrs_func(struct sockaddr *addrs);
-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 /* __linux__ */
-
-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;
-
-jboolean loadSocketExtensionFuncs(JNIEnv* env);
-
-#endif /* !SUN_NIO_CH_SCTP_H */
--- a/jdk/src/solaris/native/sun/nio/ch/SctpChannelImpl.c Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,594 +0,0 @@
-/*
- * Copyright (c) 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 <stdlib.h>
-#include <string.h>
-#include "Sctp.h"
-
-#include "jni.h"
-#include "nio_util.h"
-#include "nio.h"
-#include "net_util.h"
-#include "net_util_md.h"
-#include "sun_nio_ch_SctpNet.h"
-#include "sun_nio_ch_SctpChannelImpl.h"
-#include "sun_nio_ch_SctpAssocChange.h"
-#include "sun_nio_ch_SctpResultContainer.h"
-#include "sun_nio_ch_SctpPeerAddrChange.h"
-
-/* sizeof(union sctp_notification */
-#define NOTIFICATION_BUFFER_SIZE 280
-
-#define MESSAGE_IMPL_CLASS "sun/nio/ch/SctpMessageInfoImpl"
-#define RESULT_CONTAINER_CLASS "sun/nio/ch/SctpResultContainer"
-#define SEND_FAILED_CLASS "sun/nio/ch/SctpSendFailed"
-#define ASSOC_CHANGE_CLASS "sun/nio/ch/SctpAssocChange"
-#define PEER_CHANGE_CLASS "sun/nio/ch/SctpPeerAddrChange"
-#define SHUTDOWN_CLASS "sun/nio/ch/SctpShutdown"
-
-struct controlData {
- int assocId;
- unsigned short streamNumber;
- jboolean unordered;
- unsigned int ppid;
-};
-
-static jclass smi_class; /* sun.nio.ch.SctpMessageInfoImpl */
-static jmethodID smi_ctrID; /* sun.nio.ch.SctpMessageInfoImpl.<init> */
-static jfieldID src_valueID; /* sun.nio.ch.SctpResultContainer.value */
-static jfieldID src_typeID; /* sun.nio.ch.SctpResultContainer.type */
-static jclass ssf_class; /* sun.nio.ch.SctpSendFailed */
-static jmethodID ssf_ctrID; /* sun.nio.ch.SctpSendFailed.<init> */
-static jclass sac_class; /* sun.nio.ch.SctpAssociationChanged */
-static jmethodID sac_ctrID; /* sun.nio.ch.SctpAssociationChanged.<init> */
-static jclass spc_class; /* sun.nio.ch.SctpPeerAddressChanged */
-static jmethodID spc_ctrID; /* sun.nio.ch.SctpPeerAddressChanged.<init> */
-static jclass ss_class; /* sun.nio.ch.SctpShutdown */
-static jmethodID ss_ctrID; /* sun.nio.ch.SctpShutdown.<init> */
-static jfieldID isa_addrID; /* java.net.InetSocketAddress.addr */
-static jfieldID isa_portID; /* java.net.InetSocketAddress.port */
-
-/* defined in SctpNet.c */
-jobject SockAddrToInetSocketAddress(JNIEnv* env, struct sockaddr* addr);
-
-/* use SocketChannelImpl's checkConnect implementation */
-extern jint Java_sun_nio_ch_SocketChannelImpl_checkConnect(JNIEnv* env,
- jobject this, jobject fdo, jboolean block, jboolean ready);
-
-/*
- * Class: sun_nio_ch_SctpChannelImpl
- * Method: initIDs
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_sun_nio_ch_SctpChannelImpl_initIDs
- (JNIEnv *env, jclass klass) {
- jclass cls;
-
- /* SctpMessageInfoImpl */
- cls = (*env)->FindClass(env, MESSAGE_IMPL_CLASS);
- CHECK_NULL(cls);
- smi_class = (*env)->NewGlobalRef(env, cls);
- CHECK_NULL(smi_class);
- smi_ctrID = (*env)->GetMethodID(env, cls, "<init>",
- "(ILjava/net/SocketAddress;IIZZI)V");
- CHECK_NULL(smi_ctrID);
-
- /* SctpResultContainer */
- cls = (*env)->FindClass(env, RESULT_CONTAINER_CLASS);
- CHECK_NULL(cls);
- src_valueID = (*env)->GetFieldID(env, cls, "value", "Ljava/lang/Object;");
- CHECK_NULL(src_valueID);
- src_typeID = (*env)->GetFieldID(env, cls, "type", "I");
- CHECK_NULL(src_typeID);
-
- /* SctpSendFailed */
- cls = (*env)->FindClass(env, SEND_FAILED_CLASS);
- CHECK_NULL(cls);
- ssf_class = (*env)->NewGlobalRef(env, cls);
- CHECK_NULL(ssf_class);
- ssf_ctrID = (*env)->GetMethodID(env, cls, "<init>",
- "(ILjava/net/SocketAddress;Ljava/nio/ByteBuffer;II)V");
- CHECK_NULL(ssf_ctrID);
-
- /* SctpAssocChange */
- cls = (*env)->FindClass(env, ASSOC_CHANGE_CLASS);
- CHECK_NULL(cls);
- sac_class = (*env)->NewGlobalRef(env, cls);
- CHECK_NULL(sac_class);
- sac_ctrID = (*env)->GetMethodID(env, cls, "<init>", "(IIII)V");
- CHECK_NULL(sac_ctrID);
-
- /* SctpPeerAddrChange */
- cls = (*env)->FindClass(env, PEER_CHANGE_CLASS);
- CHECK_NULL(cls);
- spc_class = (*env)->NewGlobalRef(env, cls);
- CHECK_NULL(spc_class);
- spc_ctrID = (*env)->GetMethodID(env, cls, "<init>",
- "(ILjava/net/SocketAddress;I)V");
- CHECK_NULL(spc_ctrID);
-
- /* sun.nio.ch.SctpShutdown */
- cls = (*env)->FindClass(env, SHUTDOWN_CLASS);
- CHECK_NULL(cls);
- ss_class = (*env)->NewGlobalRef(env, cls);
- CHECK_NULL(ss_class);
- ss_ctrID = (*env)->GetMethodID(env, cls, "<init>", "(I)V");
- CHECK_NULL(ss_ctrID);
-
- /* InetSocketAddress */
- cls = (*env)->FindClass(env, "java/net/InetSocketAddress");
- CHECK_NULL(cls);
- isa_addrID = (*env)->GetFieldID(env, cls, "addr", "Ljava/net/InetAddress;");
- CHECK_NULL(isa_addrID);
- isa_portID = (*env)->GetFieldID(env, cls, "port", "I");
-}
-
-void getControlData
- (struct msghdr* msg, struct controlData* cdata) {
- struct cmsghdr* cmsg;
-
- for (cmsg = CMSG_FIRSTHDR(msg); cmsg != NULL; cmsg = CMSG_NXTHDR(msg, cmsg)) {
- if (cmsg->cmsg_level == IPPROTO_SCTP && cmsg->cmsg_type == SCTP_SNDRCV) {
- struct sctp_sndrcvinfo *sri;
-
- sri = (struct sctp_sndrcvinfo *) CMSG_DATA(cmsg);
- cdata->assocId = sri->sinfo_assoc_id;
- cdata->streamNumber = sri->sinfo_stream;
- cdata->unordered = (sri->sinfo_flags & SCTP_UNORDERED) ? JNI_TRUE :
- JNI_FALSE;
- cdata->ppid = ntohl(sri->sinfo_ppid);
-
- return;
- }
- }
- return;
-}
-
-void setControlData
- (struct msghdr* msg, struct controlData* cdata) {
- struct cmsghdr* cmsg;
- struct sctp_sndrcvinfo *sri;
-
- cmsg = CMSG_FIRSTHDR(msg);
- cmsg->cmsg_level = IPPROTO_SCTP;
- cmsg->cmsg_type = SCTP_SNDRCV;
- cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
-
- /* Initialize the payload */
- sri = (struct sctp_sndrcvinfo*) CMSG_DATA(cmsg);
- memset(sri, 0, sizeof (*sri));
-
- if (cdata->streamNumber > 0) {
- sri->sinfo_stream = cdata->streamNumber;
- }
- if (cdata->assocId > 0) {
- sri->sinfo_assoc_id = cdata->assocId;
- }
- if (cdata->unordered == JNI_TRUE) {
- sri->sinfo_flags = sri->sinfo_flags | SCTP_UNORDERED;
- }
-
- if (cdata->ppid > 0) {
- sri->sinfo_ppid = htonl(cdata->ppid);
- }
-
- /* Sum of the length of all control messages in the buffer. */
- msg->msg_controllen = cmsg->cmsg_len;
-}
-
-// TODO: test: can create send failed without any data? if so need to
-// update API so that buffer can be null if no data.
-void handleSendFailed
- (JNIEnv* env, int fd, jobject resultContainerObj, struct sctp_send_failed *ssf,
- int read, jboolean isEOR, struct sockaddr* sap) {
- jobject bufferObj = NULL, resultObj, isaObj;
- char *addressP;
- struct sctp_sndrcvinfo *sri;
- int remaining, dataLength;
-
- /* the actual undelivered message data is directly after the ssf */
- int dataOffset = sizeof(struct sctp_send_failed);
-
- sri = (struct sctp_sndrcvinfo*) &ssf->ssf_info;
-
- /* the number of bytes remaining to be read in the sctp_send_failed notif*/
- remaining = ssf->ssf_length - read;
-
- /* the size of the actual undelivered message */
- dataLength = ssf->ssf_length - dataOffset;
-
- /* retrieved address from sockaddr */
- isaObj = SockAddrToInetSocketAddress(env, sap);
-
- /* data retrieved from sff_data */
- if (dataLength > 0) {
- struct iovec iov[1];
- struct msghdr msg[1];
- int rv, alreadyRead;
- char *dataP = (char*) ssf;
- dataP += dataOffset;
-
- if ((addressP = malloc(dataLength)) == NULL) {
- JNU_ThrowOutOfMemoryError(env, "handleSendFailed");
- return;
- }
-
- memset(msg, 0, sizeof (*msg));
- msg->msg_iov = iov;
- msg->msg_iovlen = 1;
-
- bufferObj = (*env)->NewDirectByteBuffer(env, addressP, dataLength);
- CHECK_NULL(bufferObj);
-
- alreadyRead = read - dataOffset;
- if (alreadyRead > 0) {
- memcpy(addressP, /*ssf->ssf_data*/ dataP, alreadyRead);
- iov->iov_base = addressP + alreadyRead;
- iov->iov_len = dataLength - alreadyRead;
- } else {
- iov->iov_base = addressP;
- iov->iov_len = dataLength;
- }
-
- if (remaining > 0) {
- if ((rv = recvmsg(fd, msg, 0)) < 0) {
- handleSocketError(env, errno);
- return;
- }
-
- if (rv != (dataLength - alreadyRead) || !(msg->msg_flags & MSG_EOR)) {
- //TODO: assert false: "should not reach here";
- return;
- }
- // TODO: Set and document (in API) buffers position.
- }
- }
-
- /* create SctpSendFailed */
- resultObj = (*env)->NewObject(env, ssf_class, ssf_ctrID, ssf->ssf_assoc_id,
- isaObj, bufferObj, ssf->ssf_error, sri->sinfo_stream);
- CHECK_NULL(resultObj);
- (*env)->SetObjectField(env, resultContainerObj, src_valueID, resultObj);
- (*env)->SetIntField(env, resultContainerObj, src_typeID,
- sun_nio_ch_SctpResultContainer_SEND_FAILED);
-}
-
-void handleAssocChange
- (JNIEnv* env, jobject resultContainerObj, struct sctp_assoc_change *sac) {
- jobject resultObj;
- int state = 0;
-
- switch (sac->sac_state) {
- case SCTP_COMM_UP :
- state = sun_nio_ch_SctpAssocChange_SCTP_COMM_UP;
- break;
- case SCTP_COMM_LOST :
- state = sun_nio_ch_SctpAssocChange_SCTP_COMM_LOST;
- break;
- case SCTP_RESTART :
- state = sun_nio_ch_SctpAssocChange_SCTP_RESTART;
- break;
- case SCTP_SHUTDOWN_COMP :
- state = sun_nio_ch_SctpAssocChange_SCTP_SHUTDOWN;
- break;
- case SCTP_CANT_STR_ASSOC :
- state = sun_nio_ch_SctpAssocChange_SCTP_CANT_START;
- }
-
- /* create SctpAssociationChanged */
- resultObj = (*env)->NewObject(env, sac_class, sac_ctrID, sac->sac_assoc_id,
- state, sac->sac_outbound_streams, sac->sac_inbound_streams);
- CHECK_NULL(resultObj);
- (*env)->SetObjectField(env, resultContainerObj, src_valueID, resultObj);
- (*env)->SetIntField(env, resultContainerObj, src_typeID,
- sun_nio_ch_SctpResultContainer_ASSOCIATION_CHANGED);
-}
-
-void handleShutdown
- (JNIEnv* env, jobject resultContainerObj, struct sctp_shutdown_event* sse) {
- /* create SctpShutdown */
- jobject resultObj = (*env)->NewObject(env, ss_class, ss_ctrID, sse->sse_assoc_id);
- CHECK_NULL(resultObj);
- (*env)->SetObjectField(env, resultContainerObj, src_valueID, resultObj);
- (*env)->SetIntField(env, resultContainerObj, src_typeID,
- sun_nio_ch_SctpResultContainer_SHUTDOWN);
-}
-
-void handlePeerAddrChange
- (JNIEnv* env, jobject resultContainerObj, struct sctp_paddr_change* spc) {
- int event = 0;
- jobject addressObj, resultObj;
- unsigned int state = spc->spc_state;
-
- switch (state) {
- case SCTP_ADDR_AVAILABLE :
- event = sun_nio_ch_SctpPeerAddrChange_SCTP_ADDR_AVAILABLE;
- break;
- case SCTP_ADDR_UNREACHABLE :
- event = sun_nio_ch_SctpPeerAddrChange_SCTP_ADDR_UNREACHABLE;
- break;
- case SCTP_ADDR_REMOVED :
- event = sun_nio_ch_SctpPeerAddrChange_SCTP_ADDR_REMOVED;
- break;
- case SCTP_ADDR_ADDED :
- event = sun_nio_ch_SctpPeerAddrChange_SCTP_ADDR_ADDED;
- break;
- case SCTP_ADDR_MADE_PRIM :
- event = sun_nio_ch_SctpPeerAddrChange_SCTP_ADDR_MADE_PRIM;
-#ifdef __linux__ /* Solaris currently doesn't support SCTP_ADDR_CONFIRMED */
- break;
- case SCTP_ADDR_CONFIRMED :
- event = sun_nio_ch_SctpPeerAddrChange_SCTP_ADDR_CONFIRMED;
-#endif /* __linux__ */
- }
-
- addressObj = SockAddrToInetSocketAddress(env, (struct sockaddr*)&spc->spc_aaddr);
-
- /* create SctpPeerAddressChanged */
- resultObj = (*env)->NewObject(env, spc_class, spc_ctrID, spc->spc_assoc_id,
- addressObj, event);
- CHECK_NULL(resultObj);
- (*env)->SetObjectField(env, resultContainerObj, src_valueID, resultObj);
- (*env)->SetIntField(env, resultContainerObj, src_typeID,
- sun_nio_ch_SctpResultContainer_PEER_ADDRESS_CHANGED);
-}
-
-void handleUninteresting
- (union sctp_notification *snp) {
- //fprintf(stdout,"\nNative: handleUninterestingNotification: Receive notification type [%u]", snp->sn_header.sn_type);
-}
-
-/**
- * Handle notifications from the SCTP stack.
- * Returns JNI_TRUE if the notification is one that is of interest to the
- * Java API, otherwise JNI_FALSE.
- */
-jboolean handleNotification
- (JNIEnv* env, int fd, jobject resultContainerObj, union sctp_notification* snp,
- int read, jboolean isEOR, struct sockaddr* sap) {
- switch (snp->sn_header.sn_type) {
- case SCTP_SEND_FAILED:
- handleSendFailed(env, fd, resultContainerObj, &snp->sn_send_failed,
- read, isEOR, sap);
- return JNI_TRUE;
- case SCTP_ASSOC_CHANGE:
- handleAssocChange(env, resultContainerObj, &snp->sn_assoc_change);
- return JNI_TRUE;
- case SCTP_SHUTDOWN_EVENT:
- handleShutdown(env, resultContainerObj, &snp->sn_shutdown_event);
- return JNI_TRUE;
- case SCTP_PEER_ADDR_CHANGE:
- handlePeerAddrChange(env, resultContainerObj, &snp->sn_paddr_change);
- return JNI_TRUE;
- default :
- /* the Java API is not interested in this event, maybe we are? */
- handleUninteresting(snp);
- }
- return JNI_FALSE;
-}
-
-void handleMessage
- (JNIEnv* env, jobject resultContainerObj, struct msghdr* msg,int read,
- jboolean isEOR, struct sockaddr* sap) {
- jobject isa, resultObj;
- struct controlData cdata[1];
-
- if (read == 0) {
- /* we reached EOF */
- read = -1;
- }
-
- isa = SockAddrToInetSocketAddress(env, sap);
- getControlData(msg, cdata);
-
- /* create SctpMessageInfoImpl */
- resultObj = (*env)->NewObject(env, smi_class, smi_ctrID, cdata->assocId,
- isa, read, cdata->streamNumber,
- isEOR ? JNI_TRUE : JNI_FALSE,
- cdata->unordered, cdata->ppid);
- CHECK_NULL(resultObj);
- (*env)->SetObjectField(env, resultContainerObj, src_valueID, resultObj);
- (*env)->SetIntField(env, resultContainerObj, src_typeID,
- sun_nio_ch_SctpResultContainer_MESSAGE);
-}
-
-/*
- * Class: sun_nio_ch_SctpChannelImpl
- * Method: receive0
- * Signature: (ILsun/nio/ch/SctpResultContainer;JIZ)I
- */
-JNIEXPORT jint JNICALL Java_sun_nio_ch_SctpChannelImpl_receive0
- (JNIEnv *env, jclass klass, jint fd, jobject resultContainerObj,
- jlong address, jint length, jboolean peek) {
- SOCKADDR sa;
- int sa_len = sizeof(sa);
- ssize_t rv = 0;
- jlong *addr = jlong_to_ptr(address);
- struct iovec iov[1];
- struct msghdr msg[1];
- char cbuf[CMSG_SPACE(sizeof (struct sctp_sndrcvinfo))];
- int flags = peek == JNI_TRUE ? MSG_PEEK : 0;
-
- /* Set up the msghdr structure for receiving */
- memset(msg, 0, sizeof (*msg));
- msg->msg_name = &sa;
- msg->msg_namelen = sa_len;
- iov->iov_base = addr;
- iov->iov_len = length;
- msg->msg_iov = iov;
- msg->msg_iovlen = 1;
- msg->msg_control = cbuf;
- msg->msg_controllen = sizeof(cbuf);
- msg->msg_flags = 0;
-
- do {
- if ((rv = recvmsg(fd, msg, flags)) < 0) {
- if (errno == EWOULDBLOCK) {
- return IOS_UNAVAILABLE;
- } else if (errno == EINTR) {
- return IOS_INTERRUPTED;
-
-#ifdef __linux__
- } else if (errno == ENOTCONN) {
- /* ENOTCONN when EOF reached */
- rv = 0;
- /* there will be no control data */
- msg->msg_controllen = 0;
-#endif /* __linux__ */
-
- } else {
- handleSocketError(env, errno);
- return 0;
- }
- }
-
- if (msg->msg_flags & MSG_NOTIFICATION) {
- char *bufp = (char*)addr;
- union sctp_notification *snp;
-
- if (!(msg->msg_flags & MSG_EOR) && length < NOTIFICATION_BUFFER_SIZE) {
- char buf[NOTIFICATION_BUFFER_SIZE];
- int rvSAVE = rv;
- memcpy(buf, addr, rv);
- iov->iov_base = buf + rv;
- iov->iov_len = NOTIFICATION_BUFFER_SIZE - rv;
- if ((rv = recvmsg(fd, msg, flags)) < 0) {
- handleSocketError(env, errno);
- return 0;
- }
- bufp = buf;
- rv += rvSAVE;
- }
- snp = (union sctp_notification *) bufp;
- if (handleNotification(env, fd, resultContainerObj, snp, rv,
- (msg->msg_flags & MSG_EOR),
- (struct sockaddr*)&sa ) == JNI_TRUE) {
- /* We have received a notification that is of interest to
- to the Java API. The appropriate notification will be
- set in the result container. */
- return 0;
- }
-
- // set iov back to addr, and reset msg_controllen
- iov->iov_base = addr;
- iov->iov_len = length;
- msg->msg_control = cbuf;
- msg->msg_controllen = sizeof(cbuf);
- }
- } while (msg->msg_flags & MSG_NOTIFICATION);
-
- handleMessage(env, resultContainerObj, msg, rv,
- (msg->msg_flags & MSG_EOR), (struct sockaddr*)&sa);
- return rv;
-}
-
-/*
- * Class: sun_nio_ch_SctpChannelImpl
- * Method: send0
- * Signature: (IJILjava/net/SocketAddress;IIZI)I
- */
-JNIEXPORT jint JNICALL Java_sun_nio_ch_SctpChannelImpl_send0
- (JNIEnv *env, jclass klass, jint fd, jlong address, jint length,
- jobject saTarget, jint assocId, jint streamNumber, jboolean unordered,
- jint ppid) {
- SOCKADDR sa;
- int sa_len = sizeof(sa);
- ssize_t rv = 0;
- jlong *addr = jlong_to_ptr(address);
- struct iovec iov[1];
- struct msghdr msg[1];
- int cbuf_size = CMSG_SPACE(sizeof (struct sctp_sndrcvinfo));
- char cbuf[CMSG_SPACE(sizeof (struct sctp_sndrcvinfo))];
- struct controlData cdata[1];
-
- /* SctpChannel:
- * saTarget may contain the preferred address or NULL to use primary,
- * assocId will always be -1
- * SctpMultiChannell:
- * Setup new association, saTarget will contain address, assocId = -1
- * Association already existing, assocId != -1, saTarget = preferred addr
- */
- if (saTarget != NULL /*&& assocId <= 0*/) {
-
- jobject targetAddress = (*env)->GetObjectField(env, saTarget, isa_addrID);
- jint targetPort = (*env)->GetIntField(env, saTarget, isa_portID);
-
- if (NET_InetAddressToSockaddr(env, targetAddress, targetPort,
- (struct sockaddr *)&sa,
- &sa_len, JNI_TRUE) != 0) {
- return IOS_THROWN;
- }
- } else {
- memset(&sa, '\x0', sa_len);
- sa_len = 0;
- }
-
- /* Set up the msghdr structure for sending */
- memset(msg, 0, sizeof (*msg));
- memset(cbuf, 0, cbuf_size);
- msg->msg_name = &sa;
- msg->msg_namelen = sa_len;
- iov->iov_base = addr;
- iov->iov_len = length;
- msg->msg_iov = iov;
- msg->msg_iovlen = 1;
- msg->msg_control = cbuf;
- msg->msg_controllen = cbuf_size;
- msg->msg_flags = 0;
-
- cdata->streamNumber = streamNumber;
- cdata->assocId = assocId;
- cdata->unordered = unordered;
- cdata->ppid = ppid;
- setControlData(msg, cdata);
-
- if ((rv = sendmsg(fd, msg, 0)) < 0) {
- if (errno == EWOULDBLOCK) {
- return IOS_UNAVAILABLE;
- } else if (errno == EINTR) {
- return IOS_INTERRUPTED;
- } else if (errno == EPIPE) {
- JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
- "Socket is shutdown for writing");
- } else {
- handleSocketError(env, errno);
- return 0;
- }
- }
-
- return rv;
-}
-
-/*
- * Class: sun_nio_ch_SctpChannelImpl
- * Method: checkConnect
- * Signature: (Ljava/io/FileDescriptor;ZZ)I
- */
-JNIEXPORT jint JNICALL Java_sun_nio_ch_SctpChannelImpl_checkConnect
- (JNIEnv* env, jobject this, jobject fdo, jboolean block, jboolean ready) {
- return Java_sun_nio_ch_SocketChannelImpl_checkConnect(env, this,
- fdo, block, ready);
-}
-
--- a/jdk/src/solaris/native/sun/nio/ch/SctpNet.c Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,753 +0,0 @@
-/*
- * 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
- * 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 <dlfcn.h>
-
-#include "Sctp.h"
-#include "jni.h"
-#include "jni_util.h"
-#include "nio_util.h"
-#include "nio.h"
-#include "net_util.h"
-#include "net_util_md.h"
-#include "sun_nio_ch_SctpNet.h"
-#include "sun_nio_ch_SctpStdSocketOption.h"
-
-static jclass isaCls = 0;
-static jmethodID isaCtrID = 0;
-
-static const char* nativeSctpLib = "libsctp.so.1";
-static jboolean funcsLoaded = JNI_FALSE;
-
-JNIEXPORT jint JNICALL JNI_OnLoad
- (JavaVM *vm, void *reserved) {
- return JNI_VERSION_1_2;
-}
-
-static int preCloseFD = -1; /* File descriptor to which we dup other fd's
- before closing them for real */
-
-/**
- * Loads the native sctp library that contains the socket extension
- * functions, as well as locating the individual functions.
- * There will be a pending exception if this method returns false.
- */
-jboolean loadSocketExtensionFuncs
- (JNIEnv* env) {
- if (dlopen(nativeSctpLib, RTLD_GLOBAL | RTLD_LAZY) == NULL) {
- JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
- dlerror());
- return JNI_FALSE;
- }
-
- if ((nio_sctp_getladdrs = (sctp_getladdrs_func*)
- dlsym(RTLD_DEFAULT, "sctp_getladdrs")) == NULL) {
- JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
- dlerror());
- return JNI_FALSE;
- }
-
- if ((nio_sctp_freeladdrs = (sctp_freeladdrs_func*)
- dlsym(RTLD_DEFAULT, "sctp_freeladdrs")) == NULL) {
- JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
- dlerror());
- return JNI_FALSE;
- }
-
- if ((nio_sctp_getpaddrs = (sctp_getpaddrs_func*)
- dlsym(RTLD_DEFAULT, "sctp_getpaddrs")) == NULL) {
- JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
- dlerror());
- return JNI_FALSE;
- }
-
- if ((nio_sctp_freepaddrs = (sctp_freepaddrs_func*)
- dlsym(RTLD_DEFAULT, "sctp_freepaddrs")) == NULL) {
- JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
- dlerror());
- return JNI_FALSE;
- }
-
- if ((nio_sctp_bindx = (sctp_bindx_func*)
- dlsym(RTLD_DEFAULT, "sctp_bindx")) == NULL) {
- JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
- dlerror());
- return JNI_FALSE;
- }
-
- if ((nio_sctp_peeloff = (sctp_peeloff_func*)
- dlsym(RTLD_DEFAULT, "sctp_peeloff")) == NULL) {
- JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
- dlerror());
- return JNI_FALSE;
- }
-
- funcsLoaded = JNI_TRUE;
- return JNI_TRUE;
-}
-
-jint
-handleSocketError(JNIEnv *env, jint errorValue)
-{
- char *xn;
- switch (errorValue) {
- case EINPROGRESS: /* Non-blocking connect */
- return 0;
- case EPROTO:
- xn= JNU_JAVANETPKG "ProtocolException";
- break;
- case ECONNREFUSED:
- xn = JNU_JAVANETPKG "ConnectException";
- break;
- case ETIMEDOUT:
- xn = JNU_JAVANETPKG "ConnectException";
- break;
- case EHOSTUNREACH:
- xn = JNU_JAVANETPKG "NoRouteToHostException";
- break;
- case EADDRINUSE: /* Fall through */
- case EADDRNOTAVAIL:
- xn = JNU_JAVANETPKG "BindException";
- break;
- default:
- xn = JNU_JAVANETPKG "SocketException";
- break;
- }
- errno = errorValue;
- JNU_ThrowByNameWithLastError(env, xn, "NioSocketError");
- return IOS_THROWN;
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: init
- * Signature: ()V
- */
-JNIEXPORT void JNICALL
-Java_sun_nio_ch_SctpNet_init
- (JNIEnv *env, jclass cl) {
- int sp[2];
- if (socketpair(PF_UNIX, SOCK_STREAM, 0, sp) < 0) {
- JNU_ThrowIOExceptionWithLastError(env, "socketpair failed");
- return;
- }
- preCloseFD = sp[0];
- close(sp[1]);
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: socket0
- * Signature: (Z)I
- */
-JNIEXPORT jint JNICALL Java_sun_nio_ch_SctpNet_socket0
- (JNIEnv *env, jclass klass, jboolean oneToOne) {
- int fd;
- struct sctp_event_subscribe event;
-#ifdef AF_INET6
- int domain = ipv6_available() ? AF_INET6 : AF_INET;
-#else
- int domain = AF_INET;
-#endif
-
- /* Try to load the socket API extension functions */
- if (!funcsLoaded && !loadSocketExtensionFuncs(env)) {
- return 0;
- }
-
- fd = socket(domain, (oneToOne ? SOCK_STREAM : SOCK_SEQPACKET), IPPROTO_SCTP);
-
- if (fd < 0) {
- return handleSocketError(env, errno);
- }
-
- /* Enable events */
- memset(&event, 0, sizeof(event));
- event.sctp_data_io_event = 1;
- event.sctp_association_event = 1;
- event.sctp_address_event = 1;
- event.sctp_send_failure_event = 1;
- //event.sctp_peer_error_event = 1;
- event.sctp_shutdown_event = 1;
- //event.sctp_partial_delivery_event = 1;
- //event.sctp_adaptation_layer_event = 1;
- if (setsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(event)) != 0) {
- handleSocketError(env, errno);
- }
- return fd;
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: bindx
- * Signature: (I[Ljava/net/InetAddress;IIZ)V
- */
-JNIEXPORT void JNICALL Java_sun_nio_ch_SctpNet_bindx
- (JNIEnv *env, jclass klass, jint fd, jobjectArray addrs, jint port,
- jint addrsLength, jboolean add, jboolean preferIPv6) {
- SOCKADDR *sap, *tmpSap;
- int i, sa_len = sizeof(SOCKADDR);
- jobject ia;
-
- if (addrsLength < 1)
- return;
-
- if ((sap = calloc(addrsLength, sa_len)) == NULL) {
- JNU_ThrowOutOfMemoryError(env, "heap allocation failure");
- return;
- }
-
- tmpSap = sap;
- for (i=0; i<addrsLength; i++) {
- ia = (*env)->GetObjectArrayElement(env, addrs, i);
- if (NET_InetAddressToSockaddr(env, ia, port, (struct sockaddr*)tmpSap,
- &sa_len, preferIPv6) != 0) {
- free(sap);
- return;
- }
- tmpSap++;
- }
-
- if (nio_sctp_bindx(fd, (void*)sap, addrsLength, add ? SCTP_BINDX_ADD_ADDR :
- SCTP_BINDX_REM_ADDR) != 0) {
- handleSocketError(env, errno);
- }
-
- free(sap);
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: listen0
- * Signature: (II)V
- */
-JNIEXPORT void JNICALL
-Java_sun_nio_ch_SctpNet_listen0
- (JNIEnv *env, jclass cl, jint fd, jint backlog) {
- if (listen(fd, backlog) < 0)
- handleSocketError(env, errno);
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: connect0
- * Signature: (ILjava/net/InetAddress;I)I
- */
-JNIEXPORT jint JNICALL
-Java_sun_nio_ch_SctpNet_connect0
- (JNIEnv *env, jclass clazz, int fd, jobject iao, jint port) {
- SOCKADDR sa;
- int sa_len = SOCKADDR_LEN;
- int rv;
-
- if (NET_InetAddressToSockaddr(env, iao, port, (struct sockaddr *) &sa,
- &sa_len, JNI_TRUE) != 0) {
- return IOS_THROWN;
- }
-
- rv = connect(fd, (struct sockaddr *)&sa, sa_len);
- if (rv != 0) {
- if (errno == EINPROGRESS) {
- return IOS_UNAVAILABLE;
- } else if (errno == EINTR) {
- return IOS_INTERRUPTED;
- }
- return handleSocketError(env, errno);
- }
- return 1;
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: close0
- * Signature: (I)V
- */
-JNIEXPORT void JNICALL
-Java_sun_nio_ch_SctpNet_close0
- (JNIEnv *env, jclass clazz, jint fd) {
- if (fd != -1) {
- int rv = close(fd);
- if (rv < 0)
- JNU_ThrowIOExceptionWithLastError(env, "Close failed");
- }
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: preClose0
- * Signature: (I)V
- */
-JNIEXPORT void JNICALL
-Java_sun_nio_ch_SctpNet_preClose0
- (JNIEnv *env, jclass clazz, jint fd) {
- if (preCloseFD >= 0) {
- if (dup2(preCloseFD, fd) < 0)
- JNU_ThrowIOExceptionWithLastError(env, "dup2 failed");
- }
-}
-
-void initializeISA
- (JNIEnv* env) {
- if (isaCls == 0) {
- jclass c = (*env)->FindClass(env, "java/net/InetSocketAddress");
- CHECK_NULL(c);
- isaCls = (*env)->NewGlobalRef(env, c);
- CHECK_NULL(isaCls);
- (*env)->DeleteLocalRef(env, c);
- isaCtrID = (*env)->GetMethodID(env, isaCls, "<init>",
- "(Ljava/net/InetAddress;I)V");
- }
-}
-
-jobject SockAddrToInetSocketAddress
- (JNIEnv *env, struct sockaddr* sap) {
- int port = 0;
-
- jobject ia = NET_SockaddrToInetAddress(env, sap, &port);
- if (ia == NULL)
- return NULL;
-
- if (isaCls == 0) {
- initializeISA(env);
- CHECK_NULL_RETURN(isaCls, NULL);
- }
-
- return (*env)->NewObject(env, isaCls, isaCtrID, ia, port);
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: getLocalAddresses0
- * Signature: (I)[Ljava/net/SocketAddress;
- */
-JNIEXPORT jobjectArray JNICALL Java_sun_nio_ch_SctpNet_getLocalAddresses0
- (JNIEnv *env, jclass klass, jint fd) {
- void *addr_buf, *laddr;
- struct sockaddr* sap;
- int i, addrCount;
- jobjectArray isaa;
-
-#ifdef __solaris__
- if ((addrCount = nio_sctp_getladdrs(fd, 0, (void **)&addr_buf)) == -1) {
-#else /* __linux__ */
- if ((addrCount = nio_sctp_getladdrs(fd, 0, (struct sockaddr **)&addr_buf)) == -1) {
-#endif
- handleSocketError(env, errno);
- return NULL;
- }
-
- if (addrCount < 1)
- return NULL;
-
- if (isaCls == 0) {
- initializeISA(env);
- CHECK_NULL_RETURN(isaCls, NULL);
- }
-
- isaa = (*env)->NewObjectArray(env, addrCount, isaCls, NULL);
- if (isaa == NULL) {
- nio_sctp_freeladdrs(addr_buf);
- return NULL;
- }
-
- laddr = addr_buf;
- for (i=0; i<addrCount; i++) {
- int port = 0;
- jobject isa = NULL, ia;
- sap = (struct sockaddr*)addr_buf;
- ia = NET_SockaddrToInetAddress(env, sap, &port);
- if (ia != NULL)
- isa = (*env)->NewObject(env, isaCls, isaCtrID, ia, port);
- if (isa != NULL)
- (*env)->SetObjectArrayElement(env, isaa, i, isa);
-
- if (sap->sa_family == AF_INET)
- addr_buf = ((struct sockaddr_in*)addr_buf) + 1;
- else
- addr_buf = ((struct sockaddr_in6*)addr_buf) + 1;
- }
-
- nio_sctp_freeladdrs(laddr);
- return isaa;
-}
-
-jobjectArray getRemoteAddresses
- (JNIEnv *env, jint fd, sctp_assoc_t id) {
- void *addr_buf, *paddr;
- struct sockaddr* sap;
- int i, addrCount;
- jobjectArray isaa;
-
-#if __solaris__
- if ((addrCount = nio_sctp_getpaddrs(fd, id, (void **)&addr_buf)) == -1) {
-#else /* __linux__ */
- if ((addrCount = nio_sctp_getpaddrs(fd, id, (struct sockaddr**)&addr_buf)) == -1) {
-#endif
- handleSocketError(env, errno);
- return NULL;
- }
-
- if (addrCount < 1)
- return NULL;
-
- if (isaCls == 0) {
- initializeISA(env);
- CHECK_NULL_RETURN(isaCls, NULL);
- }
-
- isaa = (*env)->NewObjectArray(env, addrCount, isaCls, NULL);
- if (isaa == NULL) {
- nio_sctp_freepaddrs(addr_buf);
- return NULL;
- }
-
- paddr = addr_buf;
- for (i=0; i<addrCount; i++) {
- jobject ia, isa = NULL;
- int port;
- sap = (struct sockaddr*)addr_buf;
- ia = NET_SockaddrToInetAddress(env, sap, &port);
- if (ia != NULL)
- isa = (*env)->NewObject(env, isaCls, isaCtrID, ia, port);
- if (isa != NULL)
- (*env)->SetObjectArrayElement(env, isaa, i, isa);
-
- if (sap->sa_family == AF_INET)
- addr_buf = ((struct sockaddr_in*)addr_buf) + 1;
- else
- addr_buf = ((struct sockaddr_in6*)addr_buf) + 1;
- }
-
- nio_sctp_freepaddrs(paddr);
-
- return isaa;
-}
-
- /*
- * Class: sun_nio_ch_SctpNet
- * Method: getRemoteAddresses0
- * Signature: (II)[Ljava/net/SocketAddress;
- */
-JNIEXPORT jobjectArray JNICALL Java_sun_nio_ch_SctpNet_getRemoteAddresses0
- (JNIEnv *env, jclass klass, jint fd, jint assocId) {
- return getRemoteAddresses(env, fd, assocId);
-}
-
-/* Map the Java level option to the native level */
-int mapSocketOption
- (jint cmd, int *level, int *optname) {
- static struct {
- jint cmd;
- int level;
- int optname;
- } const opts[] = {
- { sun_nio_ch_SctpStdSocketOption_SCTP_DISABLE_FRAGMENTS, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS },
- { sun_nio_ch_SctpStdSocketOption_SCTP_EXPLICIT_COMPLETE, IPPROTO_SCTP, SCTP_EXPLICIT_EOR },
- { sun_nio_ch_SctpStdSocketOption_SCTP_FRAGMENT_INTERLEAVE, IPPROTO_SCTP, SCTP_FRAGMENT_INTERLEAVE },
- { sun_nio_ch_SctpStdSocketOption_SCTP_NODELAY, IPPROTO_SCTP, SCTP_NODELAY },
- { sun_nio_ch_SctpStdSocketOption_SO_SNDBUF, SOL_SOCKET, SO_SNDBUF },
- { sun_nio_ch_SctpStdSocketOption_SO_RCVBUF, SOL_SOCKET, SO_RCVBUF },
- { sun_nio_ch_SctpStdSocketOption_SO_LINGER, SOL_SOCKET, SO_LINGER } };
-
- int i;
- for (i=0; i<(int)(sizeof(opts) / sizeof(opts[0])); i++) {
- if (cmd == opts[i].cmd) {
- *level = opts[i].level;
- *optname = opts[i].optname;
- return 0;
- }
- }
-
- /* not found */
- return -1;
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: setIntOption0
- * Signature: (III)V
- */
-JNIEXPORT void JNICALL Java_sun_nio_ch_SctpNet_setIntOption0
- (JNIEnv *env, jclass klass, jint fd, jint opt, int arg) {
- int klevel, kopt;
- int result;
- struct linger linger;
- void *parg;
- int arglen;
-
- if (mapSocketOption(opt, &klevel, &kopt) < 0) {
- JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
- "Unsupported socket option");
- return;
- }
-
- if (opt == sun_nio_ch_SctpStdSocketOption_SO_LINGER) {
- parg = (void *)&linger;
- arglen = sizeof(linger);
- if (arg >= 0) {
- linger.l_onoff = 1;
- linger.l_linger = arg;
- } else {
- linger.l_onoff = 0;
- linger.l_linger = 0;
- }
- } else {
- parg = (void *)&arg;
- arglen = sizeof(arg);
- }
-
- if (NET_SetSockOpt(fd, klevel, kopt, parg, arglen) < 0) {
- JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
- "sun_nio_ch_SctpNet.setIntOption0");
- }
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: getIntOption0
- * Signature: (II)I
- */
-JNIEXPORT int JNICALL Java_sun_nio_ch_SctpNet_getIntOption0
- (JNIEnv *env, jclass klass, jint fd, jint opt) {
- int klevel, kopt;
- int result;
- struct linger linger;
- void *arg;
- int arglen;
-
- if (mapSocketOption(opt, &klevel, &kopt) < 0) {
- JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
- "Unsupported socket option");
- return -1;
- }
-
- if (opt == sun_nio_ch_SctpStdSocketOption_SO_LINGER) {
- arg = (void *)&linger;
- arglen = sizeof(linger);
- } else {
- arg = (void *)&result;
- arglen = sizeof(result);
- }
-
- if (NET_GetSockOpt(fd, klevel, kopt, arg, &arglen) < 0) {
- JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
- "sun.nio.ch.Net.getIntOption");
- return -1;
- }
-
- if (opt == sun_nio_ch_SctpStdSocketOption_SO_LINGER)
- return linger.l_onoff ? linger.l_linger : -1;
- else
- return result;
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: getPrimAddrOption0
- * Signature: (II)Ljava/net/SocketAddress;
- */
-JNIEXPORT jobject JNICALL Java_sun_nio_ch_SctpNet_getPrimAddrOption0
- (JNIEnv *env, jclass klass, jint fd, jint assocId) {
- struct sctp_setprim prim;
- unsigned int prim_len = sizeof(prim);
- struct sockaddr* sap = (struct sockaddr*)&prim.ssp_addr;
-
- prim.ssp_assoc_id = assocId;
-
- if (getsockopt(fd, IPPROTO_SCTP, SCTP_PRIMARY_ADDR, &prim, &prim_len) < 0) {
- JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
- "sun.nio.ch.SctpNet.getPrimAddrOption0");
- return NULL;
- }
-
- return SockAddrToInetSocketAddress(env, sap);
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: setPrimAddrOption0
- * Signature: (IILjava/net/InetAddress;I)V
- */
-JNIEXPORT void JNICALL Java_sun_nio_ch_SctpNet_setPrimAddrOption0
- (JNIEnv *env, jclass klass, jint fd, jint assocId, jobject iaObj, jint port) {
- struct sctp_setprim prim;
- struct sockaddr* sap = (struct sockaddr*)&prim.ssp_addr;
- int sap_len;
-
- if (NET_InetAddressToSockaddr(env, iaObj, port, sap,
- &sap_len, JNI_TRUE) != 0) {
- return;
- }
-
- prim.ssp_assoc_id = assocId;
-
- if (setsockopt(fd, IPPROTO_SCTP, SCTP_PRIMARY_ADDR, &prim, sizeof(prim)) < 0) {
- JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
- "sun.nio.ch.SctpNet.setPrimAddrOption0");
- }
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: setPeerPrimAddrOption0
- * Signature: (IILjava/net/InetAddress;I)V
- */
-JNIEXPORT void JNICALL Java_sun_nio_ch_SctpNet_setPeerPrimAddrOption0
- (JNIEnv *env, jclass klass, jint fd, jint assocId,
- jobject iaObj, jint port, jboolean preferIPv6) {
- struct sctp_setpeerprim prim;
- struct sockaddr* sap = (struct sockaddr*)&prim.sspp_addr;
- int sap_len;
-
- if (NET_InetAddressToSockaddr(env, iaObj, port, sap,
- &sap_len, preferIPv6) != 0) {
- return;
- }
-
- prim.sspp_assoc_id = assocId;
-
- if (setsockopt(fd, IPPROTO_SCTP, SCTP_SET_PEER_PRIMARY_ADDR, &prim,
- sizeof(prim)) < 0) {
- JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
- "sun.nio.ch.SctpNet.setPeerPrimAddrOption0");
- }
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: getInitMsgOption0
- * Signature: (I[I)V
- */
-JNIEXPORT void JNICALL Java_sun_nio_ch_SctpNet_getInitMsgOption0
- (JNIEnv *env, jclass klass, jint fd, jintArray retVal) {
- struct sctp_initmsg sctp_initmsg;
- unsigned int sim_len = sizeof(sctp_initmsg);
- int vals[2];
-
- if (getsockopt(fd, IPPROTO_SCTP, SCTP_INITMSG, &sctp_initmsg,
- &sim_len) < 0) {
- JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
- "sun.nio.ch.SctpNet.getInitMsgOption0");
- return;
- }
-
- vals[0] = sctp_initmsg.sinit_max_instreams;
- vals[1] = sctp_initmsg.sinit_num_ostreams;
- (*env)->SetIntArrayRegion(env, retVal, 0, 2, vals);
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: setInitMsgOption0
- * Signature: (III)V
- */
-JNIEXPORT void JNICALL Java_sun_nio_ch_SctpNet_setInitMsgOption0
- (JNIEnv *env, jclass klass, jint fd, jint inArg, jint outArg) {
- struct sctp_initmsg sctp_initmsg;
-
- sctp_initmsg.sinit_max_instreams = (unsigned int)inArg;
- sctp_initmsg.sinit_num_ostreams = (unsigned int)outArg;
- sctp_initmsg.sinit_max_attempts = 0; // default
- sctp_initmsg.sinit_max_init_timeo = 0; // default
-
- if (setsockopt(fd, IPPROTO_SCTP, SCTP_INITMSG, &sctp_initmsg,
- sizeof(sctp_initmsg)) < 0) {
- JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
- "sun.nio.ch.SctpNet.setInitMsgOption0");
- }
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: shutdown0
- * Signature: (II)V
- */
-JNIEXPORT void JNICALL Java_sun_nio_ch_SctpNet_shutdown0
- (JNIEnv *env, jclass klass, jint fd, jint assocId) {
- int rv;
- struct msghdr msg[1];
- struct iovec iov[1];
- int cbuf_size = CMSG_SPACE(sizeof (struct sctp_sndrcvinfo));
- char cbuf[CMSG_SPACE(sizeof (struct sctp_sndrcvinfo))];
- struct cmsghdr* cmsg;
- struct sctp_sndrcvinfo *sri;
-
- /* SctpSocketChannel */
- if (assocId < 0) {
- shutdown(fd, SHUT_WR);
- return;
- }
-
- memset(msg, 0, sizeof (*msg));
- memset(cbuf, 0, cbuf_size);
- msg->msg_name = NULL;
- msg->msg_namelen = 0;
- iov->iov_base = NULL;
- iov->iov_len = 0;
- msg->msg_iov = iov;
- msg->msg_iovlen = 1;
- msg->msg_control = cbuf;
- msg->msg_controllen = cbuf_size;
- msg->msg_flags = 0;
-
- cmsg = CMSG_FIRSTHDR(msg);
- cmsg->cmsg_level = IPPROTO_SCTP;
- cmsg->cmsg_type = SCTP_SNDRCV;
- cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
-
- /* Initialize the payload: */
- sri = (struct sctp_sndrcvinfo*) CMSG_DATA(cmsg);
- memset(sri, 0, sizeof (*sri));
-
- if (assocId > 0) {
- sri->sinfo_assoc_id = assocId;
- }
-
- sri->sinfo_flags = sri->sinfo_flags | SCTP_EOF;
-
- /* Sum of the length of all control messages in the buffer. */
- msg->msg_controllen = cmsg->cmsg_len;
-
- if ((rv = sendmsg(fd, msg, 0)) < 0) {
- handleSocketError(env, errno);
- }
-}
-
-/*
- * Class: sun_nio_ch_SctpNet
- * Method: branch
- * Signature: (II)I
- */
-JNIEXPORT int JNICALL Java_sun_nio_ch_SctpNet_branch0
- (JNIEnv *env, jclass klass, jint fd, jint assocId) {
- int newfd = 0;
- if ((newfd = nio_sctp_peeloff(fd, assocId)) < 0) {
- handleSocketError(env, errno);
- }
-
- return newfd;
-}
--- a/jdk/src/solaris/native/sun/nio/ch/SctpServerChannelImpl.c Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 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 "sun_nio_ch_SctpServerChannelImpl.h"
-
-extern void Java_sun_nio_ch_ServerSocketChannelImpl_initIDs(JNIEnv* env,
- jclass c);
-
-extern jint Java_sun_nio_ch_ServerSocketChannelImpl_accept0(JNIEnv* env,
- jobject this, jobject ssfdo, jobject newfdo, jobjectArray isaa);
-
-/*
- * Class: sun_nio_ch_SctpServerChannelImpl
- * Method: initIDs
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_sun_nio_ch_SctpServerChannelImpl_initIDs
- (JNIEnv* env, jclass c) {
- Java_sun_nio_ch_ServerSocketChannelImpl_initIDs(env, c);
-}
-
-/*
- * Class: sun_nio_ch_SctpServerChannelImpl
- * Method: accept0
- * Signature: (Ljava/io/FileDescriptor;Ljava/io/FileDescriptor;[Ljava/net/InetSocketAddress;)I
- */
-JNIEXPORT jint JNICALL Java_sun_nio_ch_SctpServerChannelImpl_accept0
- (JNIEnv* env, jobject this, jobject ssfdo, jobject newfdo, jobjectArray isaa) {
- return Java_sun_nio_ch_ServerSocketChannelImpl_accept0(env, this,
- ssfdo, newfdo, isaa);
-}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/native/sun/nio/ch/sctp/Sctp.h Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,334 @@
+/*
+ * Copyright (c) 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 SUN_NIO_CH_SCTP_H
+#define SUN_NIO_CH_SCTP_H
+
+#ifdef __solaris__
+
+#define _XPG4_2
+#define __EXTENSIONS__
+#include <sys/socket.h>
+#include <netinet/sctp.h>
+#include "jni.h"
+
+/* Current Solaris headers don't comply with draft rfc */
+#ifndef SCTP_EOF
+#define SCTP_EOF MSG_EOF
+#endif
+
+#ifndef SCTP_UNORDERED
+#define SCTP_UNORDERED MSG_UNORDERED
+#endif
+
+/* The current version of the socket API extension shipped with Solaris does
+ * not define the following options that the Java API (optionally) supports */
+#ifndef SCTP_EXPLICIT_EOR
+#define SCTP_EXPLICIT_EOR -1
+#endif
+#ifndef SCTP_FRAGMENT_INTERLEAVE
+#define SCTP_FRAGMENT_INTERLEAVE -1
+#endif
+#ifndef SCTP_SET_PEER_PRIMARY_ADDR
+#define SCTP_SET_PEER_PRIMARY_ADDR -1
+#endif
+
+/* Function types to support dynamic linking of socket API extension functions
+ * for SCTP. This is so that there is no linkage depandancy during build or
+ * runtime for libsctp.*/
+typedef int sctp_getladdrs_func(int sock, sctp_assoc_t id, void **addrs);
+typedef int sctp_freeladdrs_func(void* addrs);
+typedef int sctp_getpaddrs_func(int sock, sctp_assoc_t id, void **addrs);
+typedef int sctp_freepaddrs_func(void *addrs);
+typedef int sctp_bindx_func(int sock, void *addrs, int addrcnt, int flags);
+typedef int sctp_peeloff_func(int sock, sctp_assoc_t id);
+
+
+
+#else /* __linux__ */
+#include <stdint.h>
+#include <linux/types.h>
+#include <sys/socket.h>
+#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
+
+/* Definitions taken from lksctp-tools-1.0.8/src/include/netinet/sctp.h */
+#ifndef SCTP_INITMSG
+
+enum sctp_optname {
+ SCTP_RTOINFO,
+#define SCTP_RTOINFO SCTP_RTOINFO
+ SCTP_ASSOCINFO,
+#define SCTP_ASSOCINFO SCTP_ASSOCINFO
+ SCTP_INITMSG,
+#define SCTP_INITMSG SCTP_INITMSG
+ SCTP_NODELAY, /* Get/set nodelay option. */
+#define SCTP_NODELAY SCTP_NODELAY
+ SCTP_AUTOCLOSE,
+#define SCTP_AUTOCLOSE SCTP_AUTOCLOSE
+ SCTP_SET_PEER_PRIMARY_ADDR,
+#define SCTP_SET_PEER_PRIMARY_ADDR SCTP_SET_PEER_PRIMARY_ADDR
+ SCTP_PRIMARY_ADDR,
+#define SCTP_PRIMARY_ADDR SCTP_PRIMARY_ADDR
+ SCTP_ADAPTATION_LAYER,
+#define SCTP_ADAPTATION_LAYER SCTP_ADAPTATION_LAYER
+ SCTP_DISABLE_FRAGMENTS,
+#define SCTP_DISABLE_FRAGMENTS SCTP_DISABLE_FRAGMENTS
+ SCTP_PEER_ADDR_PARAMS,
+#define SCTP_PEER_ADDR_PARAMS SCTP_PEER_ADDR_PARAMS
+ SCTP_DEFAULT_SEND_PARAM,
+#define SCTP_DEFAULT_SEND_PARAM SCTP_DEFAULT_SEND_PARAM
+ SCTP_EVENTS,
+#define SCTP_EVENTS SCTP_EVENTS
+ SCTP_I_WANT_MAPPED_V4_ADDR, /* Turn on/off mapped v4 addresses */
+#define SCTP_I_WANT_MAPPED_V4_ADDR SCTP_I_WANT_MAPPED_V4_ADDR
+ SCTP_MAXSEG, /* Get/set maximum fragment. */
+#define SCTP_MAXSEG SCTP_MAXSEG
+ SCTP_STATUS,
+#define SCTP_STATUS SCTP_STATUS
+ SCTP_GET_PEER_ADDR_INFO,
+#define SCTP_GET_PEER_ADDR_INFO SCTP_GET_PEER_ADDR_INFO
+ SCTP_DELAYED_ACK_TIME,
+#define SCTP_DELAYED_ACK_TIME SCTP_DELAYED_ACK_TIME
+ SCTP_CONTEXT, /* Receive Context */
+#define SCTP_CONTEXT SCTP_CONTEXT
+ SCTP_FRAGMENT_INTERLEAVE,
+#define SCTP_FRAGMENT_INTERLEAVE SCTP_FRAGMENT_INTERLEAVE
+ SCTP_PARTIAL_DELIVERY_POINT, /* Set/Get partial delivery point */
+#define SCTP_PARTIAL_DELIVERY_POINT SCTP_PARTIAL_DELIVERY_POINT
+ SCTP_MAX_BURST, /* Set/Get max burst */
+#define SCTP_MAX_BURST SCTP_MAX_BURST
+};
+
+enum sctp_sac_state {
+ SCTP_COMM_UP,
+ SCTP_COMM_LOST,
+ SCTP_RESTART,
+ SCTP_SHUTDOWN_COMP,
+ SCTP_CANT_STR_ASSOC,
+};
+
+enum sctp_spc_state {
+ SCTP_ADDR_AVAILABLE,
+ SCTP_ADDR_UNREACHABLE,
+ SCTP_ADDR_REMOVED,
+ SCTP_ADDR_ADDED,
+ SCTP_ADDR_MADE_PRIM,
+ SCTP_ADDR_CONFIRMED,
+};
+
+enum sctp_sinfo_flags {
+ SCTP_UNORDERED = 1, /* Send/receive message unordered. */
+ SCTP_ADDR_OVER = 2, /* Override the primary destination. */
+ SCTP_ABORT=4, /* Send an ABORT message to the peer. */
+ SCTP_EOF=MSG_FIN, /* Initiate graceful shutdown process. */
+};
+
+enum sctp_sn_type {
+ SCTP_SN_TYPE_BASE = (1<<15),
+ SCTP_ASSOC_CHANGE,
+ SCTP_PEER_ADDR_CHANGE,
+ SCTP_SEND_FAILED,
+ SCTP_REMOTE_ERROR,
+ SCTP_SHUTDOWN_EVENT,
+ SCTP_PARTIAL_DELIVERY_EVENT,
+ SCTP_ADAPTATION_INDICATION,
+};
+
+typedef enum sctp_cmsg_type {
+ SCTP_INIT, /* 5.2.1 SCTP Initiation Structure */
+#define SCTP_INIT SCTP_INIT
+ SCTP_SNDRCV, /* 5.2.2 SCTP Header Information Structure */
+#define SCTP_SNDRCV SCTP_SNDRCV
+} sctp_cmsg_t;
+
+enum sctp_msg_flags {
+ MSG_NOTIFICATION = 0x8000,
+#define MSG_NOTIFICATION MSG_NOTIFICATION
+};
+
+#define SCTP_BINDX_ADD_ADDR 0x01
+#define SCTP_BINDX_REM_ADDR 0x02
+
+typedef __s32 sctp_assoc_t;
+
+struct sctp_initmsg {
+ __u16 sinit_num_ostreams;
+ __u16 sinit_max_instreams;
+ __u16 sinit_max_attempts;
+ __u16 sinit_max_init_timeo;
+};
+
+struct sctp_sndrcvinfo {
+ __u16 sinfo_stream;
+ __u16 sinfo_ssn;
+ __u16 sinfo_flags;
+ __u32 sinfo_ppid;
+ __u32 sinfo_context;
+ __u32 sinfo_timetolive;
+ __u32 sinfo_tsn;
+ __u32 sinfo_cumtsn;
+ sctp_assoc_t sinfo_assoc_id;
+};
+
+struct sctp_event_subscribe {
+ __u8 sctp_data_io_event;
+ __u8 sctp_association_event;
+ __u8 sctp_address_event;
+ __u8 sctp_send_failure_event;
+ __u8 sctp_peer_error_event;
+ __u8 sctp_shutdown_event;
+ __u8 sctp_partial_delivery_event;
+ __u8 sctp_adaptation_layer_event;
+};
+
+struct sctp_send_failed {
+ __u16 ssf_type;
+ __u16 ssf_flags;
+ __u32 ssf_length;
+ __u32 ssf_error;
+ struct sctp_sndrcvinfo ssf_info;
+ sctp_assoc_t ssf_assoc_id;
+ __u8 ssf_data[0];
+};
+
+struct sctp_assoc_change {
+ __u16 sac_type;
+ __u16 sac_flags;
+ __u32 sac_length;
+ __u16 sac_state;
+ __u16 sac_error;
+ __u16 sac_outbound_streams;
+ __u16 sac_inbound_streams;
+ sctp_assoc_t sac_assoc_id;
+ __u8 sac_info[0];
+};
+
+struct sctp_shutdown_event {
+ __u16 sse_type;
+ __u16 sse_flags;
+ __u32 sse_length;
+ sctp_assoc_t sse_assoc_id;
+};
+
+struct sctp_paddr_change {
+ __u16 spc_type;
+ __u16 spc_flags;
+ __u32 spc_length;
+ struct sockaddr_storage spc_aaddr;
+ int spc_state;
+ int spc_error;
+ sctp_assoc_t spc_assoc_id;
+} __attribute__((packed, aligned(4)));
+
+struct sctp_remote_error {
+ __u16 sre_type;
+ __u16 sre_flags;
+ __u32 sre_length;
+ __u16 sre_error;
+ sctp_assoc_t sre_assoc_id;
+ __u8 sre_data[0];
+};
+
+struct sctp_adaptation_event {
+ __u16 sai_type;
+ __u16 sai_flags;
+ __u32 sai_length;
+ __u32 sai_adaptation_ind;
+ sctp_assoc_t sai_assoc_id;
+};
+
+struct sctp_setprim {
+ sctp_assoc_t ssp_assoc_id;
+ struct sockaddr_storage ssp_addr;
+} __attribute__((packed, aligned(4)));
+
+struct sctp_setpeerprim {
+ sctp_assoc_t sspp_assoc_id;
+ struct sockaddr_storage sspp_addr;
+} __attribute__((packed, aligned(4)));
+
+
+struct sctp_pdapi_event {
+ __u16 pdapi_type;
+ __u16 pdapi_flags;
+ __u32 pdapi_length;
+ __u32 pdapi_indication;
+ sctp_assoc_t pdapi_assoc_id;
+};
+
+union sctp_notification {
+ struct {
+ __u16 sn_type; /* Notification type. */
+ __u16 sn_flags;
+ __u32 sn_length;
+ } sn_header;
+ struct sctp_assoc_change sn_assoc_change;
+ struct sctp_paddr_change sn_paddr_change;
+ struct sctp_remote_error sn_remote_error;
+ struct sctp_send_failed sn_send_failed;
+ struct sctp_shutdown_event sn_shutdown_event;
+ struct sctp_adaptation_event sn_adaptation_event;
+ struct sctp_pdapi_event sn_pdapi_event;
+};
+
+#endif /* SCTP_INITMSG */
+
+/* Function types to support dynamic linking of socket API extension functions
+ * for SCTP. This is so that there is no linkage depandancy during build or
+ * runtime for libsctp.*/
+typedef int sctp_getladdrs_func(int sd, sctp_assoc_t id, struct sockaddr **addrs);
+typedef int sctp_freeladdrs_func(struct sockaddr *addrs);
+typedef int sctp_getpaddrs_func(int sd, sctp_assoc_t id, struct sockaddr **addrs);
+typedef int sctp_freepaddrs_func(struct sockaddr *addrs);
+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 /* __linux__ */
+
+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;
+
+jboolean loadSocketExtensionFuncs(JNIEnv* env);
+
+#endif /* !SUN_NIO_CH_SCTP_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/native/sun/nio/ch/sctp/SctpChannelImpl.c Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,596 @@
+/*
+ * Copyright (c) 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 <stdlib.h>
+#include <string.h>
+#include "Sctp.h"
+
+#include "jni.h"
+#include "nio_util.h"
+#include "nio.h"
+#include "net_util.h"
+#include "net_util_md.h"
+#include "sun_nio_ch_sctp_SctpNet.h"
+#include "sun_nio_ch_sctp_SctpChannelImpl.h"
+#include "sun_nio_ch_sctp_AssociationChange.h"
+#include "sun_nio_ch_sctp_ResultContainer.h"
+#include "sun_nio_ch_sctp_PeerAddrChange.h"
+
+/* sizeof(union sctp_notification */
+#define NOTIFICATION_BUFFER_SIZE 280
+
+#define MESSAGE_IMPL_CLASS "sun/nio/ch/sctp/MessageInfoImpl"
+#define RESULT_CONTAINER_CLASS "sun/nio/ch/sctp/ResultContainer"
+#define SEND_FAILED_CLASS "sun/nio/ch/sctp/SendFailed"
+#define ASSOC_CHANGE_CLASS "sun/nio/ch/sctp/AssociationChange"
+#define PEER_CHANGE_CLASS "sun/nio/ch/sctp/PeerAddrChange"
+#define SHUTDOWN_CLASS "sun/nio/ch/sctp/Shutdown"
+
+struct controlData {
+ int assocId;
+ unsigned short streamNumber;
+ jboolean unordered;
+ unsigned int ppid;
+};
+
+static jclass smi_class; /* sun.nio.ch.sctp.MessageInfoImpl */
+static jmethodID smi_ctrID; /* sun.nio.ch.sctp.MessageInfoImpl.<init> */
+static jfieldID src_valueID; /* sun.nio.ch.sctp.ResultContainer.value */
+static jfieldID src_typeID; /* sun.nio.ch.sctp.ResultContainer.type */
+static jclass ssf_class; /* sun.nio.ch.sctp.SendFailed */
+static jmethodID ssf_ctrID; /* sun.nio.ch.sctp.SendFailed.<init> */
+static jclass sac_class; /* sun.nio.ch.sctp.AssociationChange */
+static jmethodID sac_ctrID; /* sun.nio.ch.sctp.AssociationChange.<init> */
+static jclass spc_class; /* sun.nio.ch.sctp.PeerAddressChanged */
+static jmethodID spc_ctrID; /* sun.nio.ch.sctp.PeerAddressChanged.<init> */
+static jclass ss_class; /* sun.nio.ch.sctp.Shutdown */
+static jmethodID ss_ctrID; /* sun.nio.ch.sctp.Shutdown.<init> */
+static jfieldID isa_addrID; /* java.net.InetSocketAddress.addr */
+static jfieldID isa_portID; /* java.net.InetSocketAddress.port */
+
+/* defined in SctpNet.c */
+jobject SockAddrToInetSocketAddress(JNIEnv* env, struct sockaddr* addr);
+
+jint handleSocketError(JNIEnv *env, jint errorValue);
+
+/* use SocketChannelImpl's checkConnect implementation */
+extern jint Java_sun_nio_ch_SocketChannelImpl_checkConnect(JNIEnv* env,
+ jobject this, jobject fdo, jboolean block, jboolean ready);
+
+/*
+ * Class: sun_nio_ch_sctp_SctpChannelImpl
+ * Method: initIDs
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpChannelImpl_initIDs
+ (JNIEnv *env, jclass klass) {
+ jclass cls;
+
+ /* MessageInfoImpl */
+ cls = (*env)->FindClass(env, MESSAGE_IMPL_CLASS);
+ CHECK_NULL(cls);
+ smi_class = (*env)->NewGlobalRef(env, cls);
+ CHECK_NULL(smi_class);
+ smi_ctrID = (*env)->GetMethodID(env, cls, "<init>",
+ "(ILjava/net/SocketAddress;IIZZI)V");
+ CHECK_NULL(smi_ctrID);
+
+ /* ResultContainer */
+ cls = (*env)->FindClass(env, RESULT_CONTAINER_CLASS);
+ CHECK_NULL(cls);
+ src_valueID = (*env)->GetFieldID(env, cls, "value", "Ljava/lang/Object;");
+ CHECK_NULL(src_valueID);
+ src_typeID = (*env)->GetFieldID(env, cls, "type", "I");
+ CHECK_NULL(src_typeID);
+
+ /* SendFailed */
+ cls = (*env)->FindClass(env, SEND_FAILED_CLASS);
+ CHECK_NULL(cls);
+ ssf_class = (*env)->NewGlobalRef(env, cls);
+ CHECK_NULL(ssf_class);
+ ssf_ctrID = (*env)->GetMethodID(env, cls, "<init>",
+ "(ILjava/net/SocketAddress;Ljava/nio/ByteBuffer;II)V");
+ CHECK_NULL(ssf_ctrID);
+
+ /* AssociationChange */
+ cls = (*env)->FindClass(env, ASSOC_CHANGE_CLASS);
+ CHECK_NULL(cls);
+ sac_class = (*env)->NewGlobalRef(env, cls);
+ CHECK_NULL(sac_class);
+ sac_ctrID = (*env)->GetMethodID(env, cls, "<init>", "(IIII)V");
+ CHECK_NULL(sac_ctrID);
+
+ /* PeerAddrChange */
+ cls = (*env)->FindClass(env, PEER_CHANGE_CLASS);
+ CHECK_NULL(cls);
+ spc_class = (*env)->NewGlobalRef(env, cls);
+ CHECK_NULL(spc_class);
+ spc_ctrID = (*env)->GetMethodID(env, cls, "<init>",
+ "(ILjava/net/SocketAddress;I)V");
+ CHECK_NULL(spc_ctrID);
+
+ /* Shutdown */
+ cls = (*env)->FindClass(env, SHUTDOWN_CLASS);
+ CHECK_NULL(cls);
+ ss_class = (*env)->NewGlobalRef(env, cls);
+ CHECK_NULL(ss_class);
+ ss_ctrID = (*env)->GetMethodID(env, cls, "<init>", "(I)V");
+ CHECK_NULL(ss_ctrID);
+
+ /* InetSocketAddress */
+ cls = (*env)->FindClass(env, "java/net/InetSocketAddress");
+ CHECK_NULL(cls);
+ isa_addrID = (*env)->GetFieldID(env, cls, "addr", "Ljava/net/InetAddress;");
+ CHECK_NULL(isa_addrID);
+ isa_portID = (*env)->GetFieldID(env, cls, "port", "I");
+}
+
+void getControlData
+ (struct msghdr* msg, struct controlData* cdata) {
+ struct cmsghdr* cmsg;
+
+ for (cmsg = CMSG_FIRSTHDR(msg); cmsg != NULL; cmsg = CMSG_NXTHDR(msg, cmsg)) {
+ if (cmsg->cmsg_level == IPPROTO_SCTP && cmsg->cmsg_type == SCTP_SNDRCV) {
+ struct sctp_sndrcvinfo *sri;
+
+ sri = (struct sctp_sndrcvinfo *) CMSG_DATA(cmsg);
+ cdata->assocId = sri->sinfo_assoc_id;
+ cdata->streamNumber = sri->sinfo_stream;
+ cdata->unordered = (sri->sinfo_flags & SCTP_UNORDERED) ? JNI_TRUE :
+ JNI_FALSE;
+ cdata->ppid = ntohl(sri->sinfo_ppid);
+
+ return;
+ }
+ }
+ return;
+}
+
+void setControlData
+ (struct msghdr* msg, struct controlData* cdata) {
+ struct cmsghdr* cmsg;
+ struct sctp_sndrcvinfo *sri;
+
+ cmsg = CMSG_FIRSTHDR(msg);
+ cmsg->cmsg_level = IPPROTO_SCTP;
+ cmsg->cmsg_type = SCTP_SNDRCV;
+ cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
+
+ /* Initialize the payload */
+ sri = (struct sctp_sndrcvinfo*) CMSG_DATA(cmsg);
+ memset(sri, 0, sizeof (*sri));
+
+ if (cdata->streamNumber > 0) {
+ sri->sinfo_stream = cdata->streamNumber;
+ }
+ if (cdata->assocId > 0) {
+ sri->sinfo_assoc_id = cdata->assocId;
+ }
+ if (cdata->unordered == JNI_TRUE) {
+ sri->sinfo_flags = sri->sinfo_flags | SCTP_UNORDERED;
+ }
+
+ if (cdata->ppid > 0) {
+ sri->sinfo_ppid = htonl(cdata->ppid);
+ }
+
+ /* Sum of the length of all control messages in the buffer. */
+ msg->msg_controllen = cmsg->cmsg_len;
+}
+
+// TODO: test: can create send failed without any data? if so need to
+// update API so that buffer can be null if no data.
+void handleSendFailed
+ (JNIEnv* env, int fd, jobject resultContainerObj, struct sctp_send_failed *ssf,
+ int read, jboolean isEOR, struct sockaddr* sap) {
+ jobject bufferObj = NULL, resultObj, isaObj;
+ char *addressP;
+ struct sctp_sndrcvinfo *sri;
+ int remaining, dataLength;
+
+ /* the actual undelivered message data is directly after the ssf */
+ int dataOffset = sizeof(struct sctp_send_failed);
+
+ sri = (struct sctp_sndrcvinfo*) &ssf->ssf_info;
+
+ /* the number of bytes remaining to be read in the sctp_send_failed notif*/
+ remaining = ssf->ssf_length - read;
+
+ /* the size of the actual undelivered message */
+ dataLength = ssf->ssf_length - dataOffset;
+
+ /* retrieved address from sockaddr */
+ isaObj = SockAddrToInetSocketAddress(env, sap);
+
+ /* data retrieved from sff_data */
+ if (dataLength > 0) {
+ struct iovec iov[1];
+ struct msghdr msg[1];
+ int rv, alreadyRead;
+ char *dataP = (char*) ssf;
+ dataP += dataOffset;
+
+ if ((addressP = malloc(dataLength)) == NULL) {
+ JNU_ThrowOutOfMemoryError(env, "handleSendFailed");
+ return;
+ }
+
+ memset(msg, 0, sizeof (*msg));
+ msg->msg_iov = iov;
+ msg->msg_iovlen = 1;
+
+ bufferObj = (*env)->NewDirectByteBuffer(env, addressP, dataLength);
+ CHECK_NULL(bufferObj);
+
+ alreadyRead = read - dataOffset;
+ if (alreadyRead > 0) {
+ memcpy(addressP, /*ssf->ssf_data*/ dataP, alreadyRead);
+ iov->iov_base = addressP + alreadyRead;
+ iov->iov_len = dataLength - alreadyRead;
+ } else {
+ iov->iov_base = addressP;
+ iov->iov_len = dataLength;
+ }
+
+ if (remaining > 0) {
+ if ((rv = recvmsg(fd, msg, 0)) < 0) {
+ handleSocketError(env, errno);
+ return;
+ }
+
+ if (rv != (dataLength - alreadyRead) || !(msg->msg_flags & MSG_EOR)) {
+ //TODO: assert false: "should not reach here";
+ return;
+ }
+ // TODO: Set and document (in API) buffers position.
+ }
+ }
+
+ /* create SendFailed */
+ resultObj = (*env)->NewObject(env, ssf_class, ssf_ctrID, ssf->ssf_assoc_id,
+ isaObj, bufferObj, ssf->ssf_error, sri->sinfo_stream);
+ CHECK_NULL(resultObj);
+ (*env)->SetObjectField(env, resultContainerObj, src_valueID, resultObj);
+ (*env)->SetIntField(env, resultContainerObj, src_typeID,
+ sun_nio_ch_sctp_ResultContainer_SEND_FAILED);
+}
+
+void handleAssocChange
+ (JNIEnv* env, jobject resultContainerObj, struct sctp_assoc_change *sac) {
+ jobject resultObj;
+ int state = 0;
+
+ switch (sac->sac_state) {
+ case SCTP_COMM_UP :
+ state = sun_nio_ch_sctp_AssociationChange_SCTP_COMM_UP;
+ break;
+ case SCTP_COMM_LOST :
+ state = sun_nio_ch_sctp_AssociationChange_SCTP_COMM_LOST;
+ break;
+ case SCTP_RESTART :
+ state = sun_nio_ch_sctp_AssociationChange_SCTP_RESTART;
+ break;
+ case SCTP_SHUTDOWN_COMP :
+ state = sun_nio_ch_sctp_AssociationChange_SCTP_SHUTDOWN;
+ break;
+ case SCTP_CANT_STR_ASSOC :
+ state = sun_nio_ch_sctp_AssociationChange_SCTP_CANT_START;
+ }
+
+ /* create AssociationChange */
+ resultObj = (*env)->NewObject(env, sac_class, sac_ctrID, sac->sac_assoc_id,
+ state, sac->sac_outbound_streams, sac->sac_inbound_streams);
+ CHECK_NULL(resultObj);
+ (*env)->SetObjectField(env, resultContainerObj, src_valueID, resultObj);
+ (*env)->SetIntField(env, resultContainerObj, src_typeID,
+ sun_nio_ch_sctp_ResultContainer_ASSOCIATION_CHANGED);
+}
+
+void handleShutdown
+ (JNIEnv* env, jobject resultContainerObj, struct sctp_shutdown_event* sse) {
+ /* create Shutdown */
+ jobject resultObj = (*env)->NewObject(env, ss_class, ss_ctrID, sse->sse_assoc_id);
+ CHECK_NULL(resultObj);
+ (*env)->SetObjectField(env, resultContainerObj, src_valueID, resultObj);
+ (*env)->SetIntField(env, resultContainerObj, src_typeID,
+ sun_nio_ch_sctp_ResultContainer_SHUTDOWN);
+}
+
+void handlePeerAddrChange
+ (JNIEnv* env, jobject resultContainerObj, struct sctp_paddr_change* spc) {
+ int event = 0;
+ jobject addressObj, resultObj;
+ unsigned int state = spc->spc_state;
+
+ switch (state) {
+ case SCTP_ADDR_AVAILABLE :
+ event = sun_nio_ch_sctp_PeerAddrChange_SCTP_ADDR_AVAILABLE;
+ break;
+ case SCTP_ADDR_UNREACHABLE :
+ event = sun_nio_ch_sctp_PeerAddrChange_SCTP_ADDR_UNREACHABLE;
+ break;
+ case SCTP_ADDR_REMOVED :
+ event = sun_nio_ch_sctp_PeerAddrChange_SCTP_ADDR_REMOVED;
+ break;
+ case SCTP_ADDR_ADDED :
+ event = sun_nio_ch_sctp_PeerAddrChange_SCTP_ADDR_ADDED;
+ break;
+ case SCTP_ADDR_MADE_PRIM :
+ event = sun_nio_ch_sctp_PeerAddrChange_SCTP_ADDR_MADE_PRIM;
+#ifdef __linux__ /* Solaris currently doesn't support SCTP_ADDR_CONFIRMED */
+ break;
+ case SCTP_ADDR_CONFIRMED :
+ event = sun_nio_ch_sctp_PeerAddrChange_SCTP_ADDR_CONFIRMED;
+#endif /* __linux__ */
+ }
+
+ addressObj = SockAddrToInetSocketAddress(env, (struct sockaddr*)&spc->spc_aaddr);
+
+ /* create PeerAddressChanged */
+ resultObj = (*env)->NewObject(env, spc_class, spc_ctrID, spc->spc_assoc_id,
+ addressObj, event);
+ CHECK_NULL(resultObj);
+ (*env)->SetObjectField(env, resultContainerObj, src_valueID, resultObj);
+ (*env)->SetIntField(env, resultContainerObj, src_typeID,
+ sun_nio_ch_sctp_ResultContainer_PEER_ADDRESS_CHANGED);
+}
+
+void handleUninteresting
+ (union sctp_notification *snp) {
+ //fprintf(stdout,"\nNative: handleUninterestingNotification: Receive notification type [%u]", snp->sn_header.sn_type);
+}
+
+/**
+ * Handle notifications from the SCTP stack.
+ * Returns JNI_TRUE if the notification is one that is of interest to the
+ * Java API, otherwise JNI_FALSE.
+ */
+jboolean handleNotification
+ (JNIEnv* env, int fd, jobject resultContainerObj, union sctp_notification* snp,
+ int read, jboolean isEOR, struct sockaddr* sap) {
+ switch (snp->sn_header.sn_type) {
+ case SCTP_SEND_FAILED:
+ handleSendFailed(env, fd, resultContainerObj, &snp->sn_send_failed,
+ read, isEOR, sap);
+ return JNI_TRUE;
+ case SCTP_ASSOC_CHANGE:
+ handleAssocChange(env, resultContainerObj, &snp->sn_assoc_change);
+ return JNI_TRUE;
+ case SCTP_SHUTDOWN_EVENT:
+ handleShutdown(env, resultContainerObj, &snp->sn_shutdown_event);
+ return JNI_TRUE;
+ case SCTP_PEER_ADDR_CHANGE:
+ handlePeerAddrChange(env, resultContainerObj, &snp->sn_paddr_change);
+ return JNI_TRUE;
+ default :
+ /* the Java API is not interested in this event, maybe we are? */
+ handleUninteresting(snp);
+ }
+ return JNI_FALSE;
+}
+
+void handleMessage
+ (JNIEnv* env, jobject resultContainerObj, struct msghdr* msg,int read,
+ jboolean isEOR, struct sockaddr* sap) {
+ jobject isa, resultObj;
+ struct controlData cdata[1];
+
+ if (read == 0) {
+ /* we reached EOF */
+ read = -1;
+ }
+
+ isa = SockAddrToInetSocketAddress(env, sap);
+ getControlData(msg, cdata);
+
+ /* create MessageInfoImpl */
+ resultObj = (*env)->NewObject(env, smi_class, smi_ctrID, cdata->assocId,
+ isa, read, cdata->streamNumber,
+ isEOR ? JNI_TRUE : JNI_FALSE,
+ cdata->unordered, cdata->ppid);
+ CHECK_NULL(resultObj);
+ (*env)->SetObjectField(env, resultContainerObj, src_valueID, resultObj);
+ (*env)->SetIntField(env, resultContainerObj, src_typeID,
+ sun_nio_ch_sctp_ResultContainer_MESSAGE);
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpChannelImpl
+ * Method: receive0
+ * Signature: (ILsun/nio/ch/sctp/ResultContainer;JIZ)I
+ */
+JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpChannelImpl_receive0
+ (JNIEnv *env, jclass klass, jint fd, jobject resultContainerObj,
+ jlong address, jint length, jboolean peek) {
+ SOCKADDR sa;
+ int sa_len = sizeof(sa);
+ ssize_t rv = 0;
+ jlong *addr = jlong_to_ptr(address);
+ struct iovec iov[1];
+ struct msghdr msg[1];
+ char cbuf[CMSG_SPACE(sizeof (struct sctp_sndrcvinfo))];
+ int flags = peek == JNI_TRUE ? MSG_PEEK : 0;
+
+ /* Set up the msghdr structure for receiving */
+ memset(msg, 0, sizeof (*msg));
+ msg->msg_name = &sa;
+ msg->msg_namelen = sa_len;
+ iov->iov_base = addr;
+ iov->iov_len = length;
+ msg->msg_iov = iov;
+ msg->msg_iovlen = 1;
+ msg->msg_control = cbuf;
+ msg->msg_controllen = sizeof(cbuf);
+ msg->msg_flags = 0;
+
+ do {
+ if ((rv = recvmsg(fd, msg, flags)) < 0) {
+ if (errno == EWOULDBLOCK) {
+ return IOS_UNAVAILABLE;
+ } else if (errno == EINTR) {
+ return IOS_INTERRUPTED;
+
+#ifdef __linux__
+ } else if (errno == ENOTCONN) {
+ /* ENOTCONN when EOF reached */
+ rv = 0;
+ /* there will be no control data */
+ msg->msg_controllen = 0;
+#endif /* __linux__ */
+
+ } else {
+ handleSocketError(env, errno);
+ return 0;
+ }
+ }
+
+ if (msg->msg_flags & MSG_NOTIFICATION) {
+ char *bufp = (char*)addr;
+ union sctp_notification *snp;
+
+ if (!(msg->msg_flags & MSG_EOR) && length < NOTIFICATION_BUFFER_SIZE) {
+ char buf[NOTIFICATION_BUFFER_SIZE];
+ int rvSAVE = rv;
+ memcpy(buf, addr, rv);
+ iov->iov_base = buf + rv;
+ iov->iov_len = NOTIFICATION_BUFFER_SIZE - rv;
+ if ((rv = recvmsg(fd, msg, flags)) < 0) {
+ handleSocketError(env, errno);
+ return 0;
+ }
+ bufp = buf;
+ rv += rvSAVE;
+ }
+ snp = (union sctp_notification *) bufp;
+ if (handleNotification(env, fd, resultContainerObj, snp, rv,
+ (msg->msg_flags & MSG_EOR),
+ (struct sockaddr*)&sa ) == JNI_TRUE) {
+ /* We have received a notification that is of interest to
+ to the Java API. The appropriate notification will be
+ set in the result container. */
+ return 0;
+ }
+
+ // set iov back to addr, and reset msg_controllen
+ iov->iov_base = addr;
+ iov->iov_len = length;
+ msg->msg_control = cbuf;
+ msg->msg_controllen = sizeof(cbuf);
+ }
+ } while (msg->msg_flags & MSG_NOTIFICATION);
+
+ handleMessage(env, resultContainerObj, msg, rv,
+ (msg->msg_flags & MSG_EOR), (struct sockaddr*)&sa);
+ return rv;
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpChannelImpl
+ * Method: send0
+ * Signature: (IJILjava/net/SocketAddress;IIZI)I
+ */
+JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpChannelImpl_send0
+ (JNIEnv *env, jclass klass, jint fd, jlong address, jint length,
+ jobject saTarget, jint assocId, jint streamNumber, jboolean unordered,
+ jint ppid) {
+ SOCKADDR sa;
+ int sa_len = sizeof(sa);
+ ssize_t rv = 0;
+ jlong *addr = jlong_to_ptr(address);
+ struct iovec iov[1];
+ struct msghdr msg[1];
+ int cbuf_size = CMSG_SPACE(sizeof (struct sctp_sndrcvinfo));
+ char cbuf[CMSG_SPACE(sizeof (struct sctp_sndrcvinfo))];
+ struct controlData cdata[1];
+
+ /* SctpChannel:
+ * saTarget may contain the preferred address or NULL to use primary,
+ * assocId will always be -1
+ * SctpMultiChannell:
+ * Setup new association, saTarget will contain address, assocId = -1
+ * Association already existing, assocId != -1, saTarget = preferred addr
+ */
+ if (saTarget != NULL /*&& assocId <= 0*/) {
+
+ jobject targetAddress = (*env)->GetObjectField(env, saTarget, isa_addrID);
+ jint targetPort = (*env)->GetIntField(env, saTarget, isa_portID);
+
+ if (NET_InetAddressToSockaddr(env, targetAddress, targetPort,
+ (struct sockaddr *)&sa,
+ &sa_len, JNI_TRUE) != 0) {
+ return IOS_THROWN;
+ }
+ } else {
+ memset(&sa, '\x0', sa_len);
+ sa_len = 0;
+ }
+
+ /* Set up the msghdr structure for sending */
+ memset(msg, 0, sizeof (*msg));
+ memset(cbuf, 0, cbuf_size);
+ msg->msg_name = &sa;
+ msg->msg_namelen = sa_len;
+ iov->iov_base = addr;
+ iov->iov_len = length;
+ msg->msg_iov = iov;
+ msg->msg_iovlen = 1;
+ msg->msg_control = cbuf;
+ msg->msg_controllen = cbuf_size;
+ msg->msg_flags = 0;
+
+ cdata->streamNumber = streamNumber;
+ cdata->assocId = assocId;
+ cdata->unordered = unordered;
+ cdata->ppid = ppid;
+ setControlData(msg, cdata);
+
+ if ((rv = sendmsg(fd, msg, 0)) < 0) {
+ if (errno == EWOULDBLOCK) {
+ return IOS_UNAVAILABLE;
+ } else if (errno == EINTR) {
+ return IOS_INTERRUPTED;
+ } else if (errno == EPIPE) {
+ JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
+ "Socket is shutdown for writing");
+ } else {
+ handleSocketError(env, errno);
+ return 0;
+ }
+ }
+
+ return rv;
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpChannelImpl
+ * Method: checkConnect
+ * Signature: (Ljava/io/FileDescriptor;ZZ)I
+ */
+JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpChannelImpl_checkConnect
+ (JNIEnv* env, jobject this, jobject fdo, jboolean block, jboolean ready) {
+ return Java_sun_nio_ch_SocketChannelImpl_checkConnect(env, this,
+ fdo, block, ready);
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/native/sun/nio/ch/sctp/SctpNet.c Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,753 @@
+/*
+ * 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
+ * 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 <dlfcn.h>
+
+#include "Sctp.h"
+#include "jni.h"
+#include "jni_util.h"
+#include "nio_util.h"
+#include "nio.h"
+#include "net_util.h"
+#include "net_util_md.h"
+#include "sun_nio_ch_sctp_SctpNet.h"
+#include "sun_nio_ch_sctp_SctpStdSocketOption.h"
+
+static jclass isaCls = 0;
+static jmethodID isaCtrID = 0;
+
+static const char* nativeSctpLib = "libsctp.so.1";
+static jboolean funcsLoaded = JNI_FALSE;
+
+JNIEXPORT jint JNICALL JNI_OnLoad
+ (JavaVM *vm, void *reserved) {
+ return JNI_VERSION_1_2;
+}
+
+static int preCloseFD = -1; /* File descriptor to which we dup other fd's
+ before closing them for real */
+
+/**
+ * Loads the native sctp library that contains the socket extension
+ * functions, as well as locating the individual functions.
+ * There will be a pending exception if this method returns false.
+ */
+jboolean loadSocketExtensionFuncs
+ (JNIEnv* env) {
+ if (dlopen(nativeSctpLib, RTLD_GLOBAL | RTLD_LAZY) == NULL) {
+ JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
+ dlerror());
+ return JNI_FALSE;
+ }
+
+ if ((nio_sctp_getladdrs = (sctp_getladdrs_func*)
+ dlsym(RTLD_DEFAULT, "sctp_getladdrs")) == NULL) {
+ JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
+ dlerror());
+ return JNI_FALSE;
+ }
+
+ if ((nio_sctp_freeladdrs = (sctp_freeladdrs_func*)
+ dlsym(RTLD_DEFAULT, "sctp_freeladdrs")) == NULL) {
+ JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
+ dlerror());
+ return JNI_FALSE;
+ }
+
+ if ((nio_sctp_getpaddrs = (sctp_getpaddrs_func*)
+ dlsym(RTLD_DEFAULT, "sctp_getpaddrs")) == NULL) {
+ JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
+ dlerror());
+ return JNI_FALSE;
+ }
+
+ if ((nio_sctp_freepaddrs = (sctp_freepaddrs_func*)
+ dlsym(RTLD_DEFAULT, "sctp_freepaddrs")) == NULL) {
+ JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
+ dlerror());
+ return JNI_FALSE;
+ }
+
+ if ((nio_sctp_bindx = (sctp_bindx_func*)
+ dlsym(RTLD_DEFAULT, "sctp_bindx")) == NULL) {
+ JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
+ dlerror());
+ return JNI_FALSE;
+ }
+
+ if ((nio_sctp_peeloff = (sctp_peeloff_func*)
+ dlsym(RTLD_DEFAULT, "sctp_peeloff")) == NULL) {
+ JNU_ThrowByName(env, "java/lang/UnsupportedOperationException",
+ dlerror());
+ return JNI_FALSE;
+ }
+
+ funcsLoaded = JNI_TRUE;
+ return JNI_TRUE;
+}
+
+jint
+handleSocketError(JNIEnv *env, jint errorValue)
+{
+ char *xn;
+ switch (errorValue) {
+ case EINPROGRESS: /* Non-blocking connect */
+ return 0;
+ case EPROTO:
+ xn= JNU_JAVANETPKG "ProtocolException";
+ break;
+ case ECONNREFUSED:
+ xn = JNU_JAVANETPKG "ConnectException";
+ break;
+ case ETIMEDOUT:
+ xn = JNU_JAVANETPKG "ConnectException";
+ break;
+ case EHOSTUNREACH:
+ xn = JNU_JAVANETPKG "NoRouteToHostException";
+ break;
+ case EADDRINUSE: /* Fall through */
+ case EADDRNOTAVAIL:
+ xn = JNU_JAVANETPKG "BindException";
+ break;
+ default:
+ xn = JNU_JAVANETPKG "SocketException";
+ break;
+ }
+ errno = errorValue;
+ JNU_ThrowByNameWithLastError(env, xn, "NioSocketError");
+ return IOS_THROWN;
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: init
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL
+Java_sun_nio_ch_sctp_SctpNet_init
+ (JNIEnv *env, jclass cl) {
+ int sp[2];
+ if (socketpair(PF_UNIX, SOCK_STREAM, 0, sp) < 0) {
+ JNU_ThrowIOExceptionWithLastError(env, "socketpair failed");
+ return;
+ }
+ preCloseFD = sp[0];
+ close(sp[1]);
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: socket0
+ * Signature: (Z)I
+ */
+JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpNet_socket0
+ (JNIEnv *env, jclass klass, jboolean oneToOne) {
+ int fd;
+ struct sctp_event_subscribe event;
+#ifdef AF_INET6
+ int domain = ipv6_available() ? AF_INET6 : AF_INET;
+#else
+ int domain = AF_INET;
+#endif
+
+ /* Try to load the socket API extension functions */
+ if (!funcsLoaded && !loadSocketExtensionFuncs(env)) {
+ return 0;
+ }
+
+ fd = socket(domain, (oneToOne ? SOCK_STREAM : SOCK_SEQPACKET), IPPROTO_SCTP);
+
+ if (fd < 0) {
+ return handleSocketError(env, errno);
+ }
+
+ /* Enable events */
+ memset(&event, 0, sizeof(event));
+ event.sctp_data_io_event = 1;
+ event.sctp_association_event = 1;
+ event.sctp_address_event = 1;
+ event.sctp_send_failure_event = 1;
+ //event.sctp_peer_error_event = 1;
+ event.sctp_shutdown_event = 1;
+ //event.sctp_partial_delivery_event = 1;
+ //event.sctp_adaptation_layer_event = 1;
+ if (setsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(event)) != 0) {
+ handleSocketError(env, errno);
+ }
+ return fd;
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: bindx
+ * Signature: (I[Ljava/net/InetAddress;IIZ)V
+ */
+JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_bindx
+ (JNIEnv *env, jclass klass, jint fd, jobjectArray addrs, jint port,
+ jint addrsLength, jboolean add, jboolean preferIPv6) {
+ SOCKADDR *sap, *tmpSap;
+ int i, sa_len = sizeof(SOCKADDR);
+ jobject ia;
+
+ if (addrsLength < 1)
+ return;
+
+ if ((sap = calloc(addrsLength, sa_len)) == NULL) {
+ JNU_ThrowOutOfMemoryError(env, "heap allocation failure");
+ return;
+ }
+
+ tmpSap = sap;
+ for (i=0; i<addrsLength; i++) {
+ ia = (*env)->GetObjectArrayElement(env, addrs, i);
+ if (NET_InetAddressToSockaddr(env, ia, port, (struct sockaddr*)tmpSap,
+ &sa_len, preferIPv6) != 0) {
+ free(sap);
+ return;
+ }
+ tmpSap++;
+ }
+
+ if (nio_sctp_bindx(fd, (void*)sap, addrsLength, add ? SCTP_BINDX_ADD_ADDR :
+ SCTP_BINDX_REM_ADDR) != 0) {
+ handleSocketError(env, errno);
+ }
+
+ free(sap);
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: listen0
+ * Signature: (II)V
+ */
+JNIEXPORT void JNICALL
+Java_sun_nio_ch_sctp_SctpNet_listen0
+ (JNIEnv *env, jclass cl, jint fd, jint backlog) {
+ if (listen(fd, backlog) < 0)
+ handleSocketError(env, errno);
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: connect0
+ * Signature: (ILjava/net/InetAddress;I)I
+ */
+JNIEXPORT jint JNICALL
+Java_sun_nio_ch_sctp_SctpNet_connect0
+ (JNIEnv *env, jclass clazz, int fd, jobject iao, jint port) {
+ SOCKADDR sa;
+ int sa_len = SOCKADDR_LEN;
+ int rv;
+
+ if (NET_InetAddressToSockaddr(env, iao, port, (struct sockaddr *) &sa,
+ &sa_len, JNI_TRUE) != 0) {
+ return IOS_THROWN;
+ }
+
+ rv = connect(fd, (struct sockaddr *)&sa, sa_len);
+ if (rv != 0) {
+ if (errno == EINPROGRESS) {
+ return IOS_UNAVAILABLE;
+ } else if (errno == EINTR) {
+ return IOS_INTERRUPTED;
+ }
+ return handleSocketError(env, errno);
+ }
+ return 1;
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: close0
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL
+Java_sun_nio_ch_sctp_SctpNet_close0
+ (JNIEnv *env, jclass clazz, jint fd) {
+ if (fd != -1) {
+ int rv = close(fd);
+ if (rv < 0)
+ JNU_ThrowIOExceptionWithLastError(env, "Close failed");
+ }
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: preClose0
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL
+Java_sun_nio_ch_sctp_SctpNet_preClose0
+ (JNIEnv *env, jclass clazz, jint fd) {
+ if (preCloseFD >= 0) {
+ if (dup2(preCloseFD, fd) < 0)
+ JNU_ThrowIOExceptionWithLastError(env, "dup2 failed");
+ }
+}
+
+void initializeISA
+ (JNIEnv* env) {
+ if (isaCls == 0) {
+ jclass c = (*env)->FindClass(env, "java/net/InetSocketAddress");
+ CHECK_NULL(c);
+ isaCls = (*env)->NewGlobalRef(env, c);
+ CHECK_NULL(isaCls);
+ (*env)->DeleteLocalRef(env, c);
+ isaCtrID = (*env)->GetMethodID(env, isaCls, "<init>",
+ "(Ljava/net/InetAddress;I)V");
+ }
+}
+
+jobject SockAddrToInetSocketAddress
+ (JNIEnv *env, struct sockaddr* sap) {
+ int port = 0;
+
+ jobject ia = NET_SockaddrToInetAddress(env, sap, &port);
+ if (ia == NULL)
+ return NULL;
+
+ if (isaCls == 0) {
+ initializeISA(env);
+ CHECK_NULL_RETURN(isaCls, NULL);
+ }
+
+ return (*env)->NewObject(env, isaCls, isaCtrID, ia, port);
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: getLocalAddresses0
+ * Signature: (I)[Ljava/net/SocketAddress;
+ */
+JNIEXPORT jobjectArray JNICALL Java_sun_nio_ch_sctp_SctpNet_getLocalAddresses0
+ (JNIEnv *env, jclass klass, jint fd) {
+ void *addr_buf, *laddr;
+ struct sockaddr* sap;
+ int i, addrCount;
+ jobjectArray isaa;
+
+#ifdef __solaris__
+ if ((addrCount = nio_sctp_getladdrs(fd, 0, (void **)&addr_buf)) == -1) {
+#else /* __linux__ */
+ if ((addrCount = nio_sctp_getladdrs(fd, 0, (struct sockaddr **)&addr_buf)) == -1) {
+#endif
+ handleSocketError(env, errno);
+ return NULL;
+ }
+
+ if (addrCount < 1)
+ return NULL;
+
+ if (isaCls == 0) {
+ initializeISA(env);
+ CHECK_NULL_RETURN(isaCls, NULL);
+ }
+
+ isaa = (*env)->NewObjectArray(env, addrCount, isaCls, NULL);
+ if (isaa == NULL) {
+ nio_sctp_freeladdrs(addr_buf);
+ return NULL;
+ }
+
+ laddr = addr_buf;
+ for (i=0; i<addrCount; i++) {
+ int port = 0;
+ jobject isa = NULL, ia;
+ sap = (struct sockaddr*)addr_buf;
+ ia = NET_SockaddrToInetAddress(env, sap, &port);
+ if (ia != NULL)
+ isa = (*env)->NewObject(env, isaCls, isaCtrID, ia, port);
+ if (isa != NULL)
+ (*env)->SetObjectArrayElement(env, isaa, i, isa);
+
+ if (sap->sa_family == AF_INET)
+ addr_buf = ((struct sockaddr_in*)addr_buf) + 1;
+ else
+ addr_buf = ((struct sockaddr_in6*)addr_buf) + 1;
+ }
+
+ nio_sctp_freeladdrs(laddr);
+ return isaa;
+}
+
+jobjectArray getRemoteAddresses
+ (JNIEnv *env, jint fd, sctp_assoc_t id) {
+ void *addr_buf, *paddr;
+ struct sockaddr* sap;
+ int i, addrCount;
+ jobjectArray isaa;
+
+#if __solaris__
+ if ((addrCount = nio_sctp_getpaddrs(fd, id, (void **)&addr_buf)) == -1) {
+#else /* __linux__ */
+ if ((addrCount = nio_sctp_getpaddrs(fd, id, (struct sockaddr**)&addr_buf)) == -1) {
+#endif
+ handleSocketError(env, errno);
+ return NULL;
+ }
+
+ if (addrCount < 1)
+ return NULL;
+
+ if (isaCls == 0) {
+ initializeISA(env);
+ CHECK_NULL_RETURN(isaCls, NULL);
+ }
+
+ isaa = (*env)->NewObjectArray(env, addrCount, isaCls, NULL);
+ if (isaa == NULL) {
+ nio_sctp_freepaddrs(addr_buf);
+ return NULL;
+ }
+
+ paddr = addr_buf;
+ for (i=0; i<addrCount; i++) {
+ jobject ia, isa = NULL;
+ int port;
+ sap = (struct sockaddr*)addr_buf;
+ ia = NET_SockaddrToInetAddress(env, sap, &port);
+ if (ia != NULL)
+ isa = (*env)->NewObject(env, isaCls, isaCtrID, ia, port);
+ if (isa != NULL)
+ (*env)->SetObjectArrayElement(env, isaa, i, isa);
+
+ if (sap->sa_family == AF_INET)
+ addr_buf = ((struct sockaddr_in*)addr_buf) + 1;
+ else
+ addr_buf = ((struct sockaddr_in6*)addr_buf) + 1;
+ }
+
+ nio_sctp_freepaddrs(paddr);
+
+ return isaa;
+}
+
+ /*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: getRemoteAddresses0
+ * Signature: (II)[Ljava/net/SocketAddress;
+ */
+JNIEXPORT jobjectArray JNICALL Java_sun_nio_ch_sctp_SctpNet_getRemoteAddresses0
+ (JNIEnv *env, jclass klass, jint fd, jint assocId) {
+ return getRemoteAddresses(env, fd, assocId);
+}
+
+/* Map the Java level option to the native level */
+int mapSocketOption
+ (jint cmd, int *level, int *optname) {
+ static struct {
+ jint cmd;
+ int level;
+ int optname;
+ } const opts[] = {
+ { sun_nio_ch_sctp_SctpStdSocketOption_SCTP_DISABLE_FRAGMENTS, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS },
+ { sun_nio_ch_sctp_SctpStdSocketOption_SCTP_EXPLICIT_COMPLETE, IPPROTO_SCTP, SCTP_EXPLICIT_EOR },
+ { sun_nio_ch_sctp_SctpStdSocketOption_SCTP_FRAGMENT_INTERLEAVE, IPPROTO_SCTP, SCTP_FRAGMENT_INTERLEAVE },
+ { sun_nio_ch_sctp_SctpStdSocketOption_SCTP_NODELAY, IPPROTO_SCTP, SCTP_NODELAY },
+ { sun_nio_ch_sctp_SctpStdSocketOption_SO_SNDBUF, SOL_SOCKET, SO_SNDBUF },
+ { sun_nio_ch_sctp_SctpStdSocketOption_SO_RCVBUF, SOL_SOCKET, SO_RCVBUF },
+ { sun_nio_ch_sctp_SctpStdSocketOption_SO_LINGER, SOL_SOCKET, SO_LINGER } };
+
+ int i;
+ for (i=0; i<(int)(sizeof(opts) / sizeof(opts[0])); i++) {
+ if (cmd == opts[i].cmd) {
+ *level = opts[i].level;
+ *optname = opts[i].optname;
+ return 0;
+ }
+ }
+
+ /* not found */
+ return -1;
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: setIntOption0
+ * Signature: (III)V
+ */
+JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_setIntOption0
+ (JNIEnv *env, jclass klass, jint fd, jint opt, int arg) {
+ int klevel, kopt;
+ int result;
+ struct linger linger;
+ void *parg;
+ int arglen;
+
+ if (mapSocketOption(opt, &klevel, &kopt) < 0) {
+ JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
+ "Unsupported socket option");
+ return;
+ }
+
+ if (opt == sun_nio_ch_sctp_SctpStdSocketOption_SO_LINGER) {
+ parg = (void *)&linger;
+ arglen = sizeof(linger);
+ if (arg >= 0) {
+ linger.l_onoff = 1;
+ linger.l_linger = arg;
+ } else {
+ linger.l_onoff = 0;
+ linger.l_linger = 0;
+ }
+ } else {
+ parg = (void *)&arg;
+ arglen = sizeof(arg);
+ }
+
+ if (NET_SetSockOpt(fd, klevel, kopt, parg, arglen) < 0) {
+ JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
+ "sun_nio_ch_sctp_SctpNet.setIntOption0");
+ }
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: getIntOption0
+ * Signature: (II)I
+ */
+JNIEXPORT int JNICALL Java_sun_nio_ch_sctp_SctpNet_getIntOption0
+ (JNIEnv *env, jclass klass, jint fd, jint opt) {
+ int klevel, kopt;
+ int result;
+ struct linger linger;
+ void *arg;
+ int arglen;
+
+ if (mapSocketOption(opt, &klevel, &kopt) < 0) {
+ JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
+ "Unsupported socket option");
+ return -1;
+ }
+
+ if (opt == sun_nio_ch_sctp_SctpStdSocketOption_SO_LINGER) {
+ arg = (void *)&linger;
+ arglen = sizeof(linger);
+ } else {
+ arg = (void *)&result;
+ arglen = sizeof(result);
+ }
+
+ if (NET_GetSockOpt(fd, klevel, kopt, arg, &arglen) < 0) {
+ JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
+ "sun.nio.ch.Net.getIntOption");
+ return -1;
+ }
+
+ if (opt == sun_nio_ch_sctp_SctpStdSocketOption_SO_LINGER)
+ return linger.l_onoff ? linger.l_linger : -1;
+ else
+ return result;
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: getPrimAddrOption0
+ * Signature: (II)Ljava/net/SocketAddress;
+ */
+JNIEXPORT jobject JNICALL Java_sun_nio_ch_sctp_SctpNet_getPrimAddrOption0
+ (JNIEnv *env, jclass klass, jint fd, jint assocId) {
+ struct sctp_setprim prim;
+ unsigned int prim_len = sizeof(prim);
+ struct sockaddr* sap = (struct sockaddr*)&prim.ssp_addr;
+
+ prim.ssp_assoc_id = assocId;
+
+ if (getsockopt(fd, IPPROTO_SCTP, SCTP_PRIMARY_ADDR, &prim, &prim_len) < 0) {
+ JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
+ "sun.nio.ch.SctpNet.getPrimAddrOption0");
+ return NULL;
+ }
+
+ return SockAddrToInetSocketAddress(env, sap);
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: setPrimAddrOption0
+ * Signature: (IILjava/net/InetAddress;I)V
+ */
+JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_setPrimAddrOption0
+ (JNIEnv *env, jclass klass, jint fd, jint assocId, jobject iaObj, jint port) {
+ struct sctp_setprim prim;
+ struct sockaddr* sap = (struct sockaddr*)&prim.ssp_addr;
+ int sap_len;
+
+ if (NET_InetAddressToSockaddr(env, iaObj, port, sap,
+ &sap_len, JNI_TRUE) != 0) {
+ return;
+ }
+
+ prim.ssp_assoc_id = assocId;
+
+ if (setsockopt(fd, IPPROTO_SCTP, SCTP_PRIMARY_ADDR, &prim, sizeof(prim)) < 0) {
+ JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
+ "sun.nio.ch.SctpNet.setPrimAddrOption0");
+ }
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: setPeerPrimAddrOption0
+ * Signature: (IILjava/net/InetAddress;I)V
+ */
+JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_setPeerPrimAddrOption0
+ (JNIEnv *env, jclass klass, jint fd, jint assocId,
+ jobject iaObj, jint port, jboolean preferIPv6) {
+ struct sctp_setpeerprim prim;
+ struct sockaddr* sap = (struct sockaddr*)&prim.sspp_addr;
+ int sap_len;
+
+ if (NET_InetAddressToSockaddr(env, iaObj, port, sap,
+ &sap_len, preferIPv6) != 0) {
+ return;
+ }
+
+ prim.sspp_assoc_id = assocId;
+
+ if (setsockopt(fd, IPPROTO_SCTP, SCTP_SET_PEER_PRIMARY_ADDR, &prim,
+ sizeof(prim)) < 0) {
+ JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
+ "sun.nio.ch.SctpNet.setPeerPrimAddrOption0");
+ }
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: getInitMsgOption0
+ * Signature: (I[I)V
+ */
+JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_getInitMsgOption0
+ (JNIEnv *env, jclass klass, jint fd, jintArray retVal) {
+ struct sctp_initmsg sctp_initmsg;
+ unsigned int sim_len = sizeof(sctp_initmsg);
+ int vals[2];
+
+ if (getsockopt(fd, IPPROTO_SCTP, SCTP_INITMSG, &sctp_initmsg,
+ &sim_len) < 0) {
+ JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
+ "sun.nio.ch.SctpNet.getInitMsgOption0");
+ return;
+ }
+
+ vals[0] = sctp_initmsg.sinit_max_instreams;
+ vals[1] = sctp_initmsg.sinit_num_ostreams;
+ (*env)->SetIntArrayRegion(env, retVal, 0, 2, vals);
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: setInitMsgOption0
+ * Signature: (III)V
+ */
+JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_setInitMsgOption0
+ (JNIEnv *env, jclass klass, jint fd, jint inArg, jint outArg) {
+ struct sctp_initmsg sctp_initmsg;
+
+ sctp_initmsg.sinit_max_instreams = (unsigned int)inArg;
+ sctp_initmsg.sinit_num_ostreams = (unsigned int)outArg;
+ sctp_initmsg.sinit_max_attempts = 0; // default
+ sctp_initmsg.sinit_max_init_timeo = 0; // default
+
+ if (setsockopt(fd, IPPROTO_SCTP, SCTP_INITMSG, &sctp_initmsg,
+ sizeof(sctp_initmsg)) < 0) {
+ JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
+ "sun.nio.ch.SctpNet.setInitMsgOption0");
+ }
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: shutdown0
+ * Signature: (II)V
+ */
+JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_shutdown0
+ (JNIEnv *env, jclass klass, jint fd, jint assocId) {
+ int rv;
+ struct msghdr msg[1];
+ struct iovec iov[1];
+ int cbuf_size = CMSG_SPACE(sizeof (struct sctp_sndrcvinfo));
+ char cbuf[CMSG_SPACE(sizeof (struct sctp_sndrcvinfo))];
+ struct cmsghdr* cmsg;
+ struct sctp_sndrcvinfo *sri;
+
+ /* SctpSocketChannel */
+ if (assocId < 0) {
+ shutdown(fd, SHUT_WR);
+ return;
+ }
+
+ memset(msg, 0, sizeof (*msg));
+ memset(cbuf, 0, cbuf_size);
+ msg->msg_name = NULL;
+ msg->msg_namelen = 0;
+ iov->iov_base = NULL;
+ iov->iov_len = 0;
+ msg->msg_iov = iov;
+ msg->msg_iovlen = 1;
+ msg->msg_control = cbuf;
+ msg->msg_controllen = cbuf_size;
+ msg->msg_flags = 0;
+
+ cmsg = CMSG_FIRSTHDR(msg);
+ cmsg->cmsg_level = IPPROTO_SCTP;
+ cmsg->cmsg_type = SCTP_SNDRCV;
+ cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
+
+ /* Initialize the payload: */
+ sri = (struct sctp_sndrcvinfo*) CMSG_DATA(cmsg);
+ memset(sri, 0, sizeof (*sri));
+
+ if (assocId > 0) {
+ sri->sinfo_assoc_id = assocId;
+ }
+
+ sri->sinfo_flags = sri->sinfo_flags | SCTP_EOF;
+
+ /* Sum of the length of all control messages in the buffer. */
+ msg->msg_controllen = cmsg->cmsg_len;
+
+ if ((rv = sendmsg(fd, msg, 0)) < 0) {
+ handleSocketError(env, errno);
+ }
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpNet
+ * Method: branch
+ * Signature: (II)I
+ */
+JNIEXPORT int JNICALL Java_sun_nio_ch_sctp_SctpNet_branch0
+ (JNIEnv *env, jclass klass, jint fd, jint assocId) {
+ int newfd = 0;
+ if ((newfd = nio_sctp_peeloff(fd, assocId)) < 0) {
+ handleSocketError(env, errno);
+ }
+
+ return newfd;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/native/sun/nio/ch/sctp/SctpServerChannelImpl.c Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 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 "sun_nio_ch_sctp_SctpServerChannelImpl.h"
+
+extern void Java_sun_nio_ch_ServerSocketChannelImpl_initIDs(JNIEnv* env,
+ jclass c);
+
+extern jint Java_sun_nio_ch_ServerSocketChannelImpl_accept0(JNIEnv* env,
+ jobject this, jobject ssfdo, jobject newfdo, jobjectArray isaa);
+
+/*
+ * Class: sun_nio_ch_sctp_SctpServerChannelImpl
+ * Method: initIDs
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpServerChannelImpl_initIDs
+ (JNIEnv* env, jclass c) {
+ Java_sun_nio_ch_ServerSocketChannelImpl_initIDs(env, c);
+}
+
+/*
+ * Class: sun_nio_ch_sctp_SctpServerChannelImpl
+ * Method: accept0
+ * Signature: (Ljava/io/FileDescriptor;Ljava/io/FileDescriptor;[Ljava/net/InetSocketAddress;)I
+ */
+JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpServerChannelImpl_accept0
+ (JNIEnv* env, jobject this, jobject ssfdo, jobject newfdo, jobjectArray isaa) {
+ return Java_sun_nio_ch_ServerSocketChannelImpl_accept0(env, this,
+ ssfdo, newfdo, isaa);
+}
--- a/jdk/src/windows/classes/sun/nio/ch/SctpChannelImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,150 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import java.net.SocketAddress;
-import java.net.InetAddress;
-import java.io.IOException;
-import java.util.Set;
-import java.nio.ByteBuffer;
-import java.nio.channels.spi.SelectorProvider;
-import com.sun.nio.sctp.Association;
-import com.sun.nio.sctp.MessageInfo;
-import com.sun.nio.sctp.NotificationHandler;
-import com.sun.nio.sctp.SctpChannel;
-import com.sun.nio.sctp.SctpSocketOption;
-
-/**
- * Unimplemented.
- */
-public class SctpChannelImpl extends SctpChannel
-{
- private static final String message = "SCTP not supported on this platform";
-
- public SctpChannelImpl(SelectorProvider provider) {
- super(provider);
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public Association association() {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpChannel bind(SocketAddress local)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpChannel bindAddress(InetAddress address)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpChannel unbindAddress(InetAddress address)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public boolean connect(SocketAddress remote) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public boolean connect(SocketAddress remote, int maxOutStreams,
- int maxInStreams) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public boolean isConnectionPending() {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public boolean finishConnect() throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public Set<SocketAddress> getAllLocalAddresses()
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public Set<SocketAddress> getRemoteAddresses()
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpChannel shutdown() throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public <T> T getOption(SctpSocketOption<T> name)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public <T> SctpChannel setOption(SctpSocketOption<T> name, T value)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public Set<SctpSocketOption<?>> supportedOptions() {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public <T> MessageInfo receive(ByteBuffer dst, T attachment,
- NotificationHandler<T> handler) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public int send(ByteBuffer src, MessageInfo messageInfo)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- protected void implConfigureBlocking(boolean block) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public void implCloseSelectableChannel() throws IOException {
- throw new UnsupportedOperationException(message);
- }
-}
--- a/jdk/src/windows/classes/sun/nio/ch/SctpMultiChannelImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,137 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import java.net.SocketAddress;
-import java.net.InetAddress;
-import java.io.IOException;
-import java.util.Set;
-import java.nio.ByteBuffer;
-import java.nio.channels.spi.SelectorProvider;
-import com.sun.nio.sctp.Association;
-import com.sun.nio.sctp.SctpChannel;
-import com.sun.nio.sctp.MessageInfo;
-import com.sun.nio.sctp.NotificationHandler;
-import com.sun.nio.sctp.SctpMultiChannel;
-import com.sun.nio.sctp.SctpSocketOption;
-
-/**
- * Unimplemented.
- */
-public class SctpMultiChannelImpl extends SctpMultiChannel
-{
- private static final String message = "SCTP not supported on this platform";
-
- public SctpMultiChannelImpl(SelectorProvider provider) {
- super(provider);
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public Set<Association> associations() {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpMultiChannel bind(SocketAddress local,
- int backlog) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpMultiChannel bindAddress(InetAddress address)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpMultiChannel unbindAddress(InetAddress address)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public Set<SocketAddress> getAllLocalAddresses()
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public Set<SocketAddress> getRemoteAddresses
- (Association association) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpMultiChannel shutdown(Association association)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public <T> T getOption(SctpSocketOption<T> name,
- Association association) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public <T> SctpMultiChannel setOption(SctpSocketOption<T> name,
- T value, Association association) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public Set<SctpSocketOption<?>> supportedOptions() {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public <T> MessageInfo receive(ByteBuffer buffer, T attachment,
- NotificationHandler<T> handler) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public int send(ByteBuffer buffer, MessageInfo messageInfo)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpChannel branch(Association association)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- protected void implConfigureBlocking(boolean block) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public void implCloseSelectableChannel() throws IOException {
- throw new UnsupportedOperationException(message);
- }
-}
--- a/jdk/src/windows/classes/sun/nio/ch/SctpServerChannelImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,102 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-package sun.nio.ch;
-
-import java.net.SocketAddress;
-import java.net.InetAddress;
-import java.io.IOException;
-import java.util.Set;
-import java.nio.channels.spi.SelectorProvider;
-import com.sun.nio.sctp.SctpChannel;
-import com.sun.nio.sctp.SctpServerChannel;
-import com.sun.nio.sctp.SctpSocketOption;
-
-/**
- * Unimplemented.
- */
-public class SctpServerChannelImpl extends SctpServerChannel
-{
- private static final String message = "SCTP not supported on this platform";
-
- public SctpServerChannelImpl(SelectorProvider provider) {
- super(provider);
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpChannel accept() throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpServerChannel bind(SocketAddress local,
- int backlog) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpServerChannel bindAddress(InetAddress address)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public SctpServerChannel unbindAddress(InetAddress address)
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public Set<SocketAddress> getAllLocalAddresses()
- throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public <T> T getOption(SctpSocketOption<T> name) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public <T> SctpServerChannel setOption(SctpSocketOption<T> name,
- T value) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public Set<SctpSocketOption<?>> supportedOptions() {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- protected void implConfigureBlocking(boolean block) throws IOException {
- throw new UnsupportedOperationException(message);
- }
-
- @Override
- public void implCloseSelectableChannel() throws IOException {
- throw new UnsupportedOperationException(message);
- }
-}
--- a/jdk/src/windows/classes/sun/nio/ch/WindowsSelectorImpl.java Mon Jan 30 11:44:45 2012 +0000
+++ b/jdk/src/windows/classes/sun/nio/ch/WindowsSelectorImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -585,7 +585,7 @@
((SelChImpl)selch).kill();
}
- void putEventOps(SelectionKeyImpl sk, int ops) {
+ public void putEventOps(SelectionKeyImpl sk, int ops) {
synchronized (closeLock) {
if (pollWrapper == null)
throw new ClosedSelectorException();
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/windows/classes/sun/nio/ch/sctp/SctpChannelImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import java.net.SocketAddress;
+import java.net.InetAddress;
+import java.io.IOException;
+import java.util.Set;
+import java.nio.ByteBuffer;
+import java.nio.channels.spi.SelectorProvider;
+import com.sun.nio.sctp.Association;
+import com.sun.nio.sctp.MessageInfo;
+import com.sun.nio.sctp.NotificationHandler;
+import com.sun.nio.sctp.SctpChannel;
+import com.sun.nio.sctp.SctpSocketOption;
+
+/**
+ * Unimplemented.
+ */
+public class SctpChannelImpl extends SctpChannel
+{
+ private static final String message = "SCTP not supported on this platform";
+
+ public SctpChannelImpl(SelectorProvider provider) {
+ super(provider);
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public Association association() {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpChannel bind(SocketAddress local)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpChannel bindAddress(InetAddress address)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpChannel unbindAddress(InetAddress address)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public boolean connect(SocketAddress remote) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public boolean connect(SocketAddress remote, int maxOutStreams,
+ int maxInStreams) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public boolean isConnectionPending() {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public boolean finishConnect() throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public Set<SocketAddress> getAllLocalAddresses()
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public Set<SocketAddress> getRemoteAddresses()
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpChannel shutdown() throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public <T> T getOption(SctpSocketOption<T> name)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public <T> SctpChannel setOption(SctpSocketOption<T> name, T value)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public Set<SctpSocketOption<?>> supportedOptions() {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public <T> MessageInfo receive(ByteBuffer dst, T attachment,
+ NotificationHandler<T> handler) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public int send(ByteBuffer src, MessageInfo messageInfo)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ protected void implConfigureBlocking(boolean block) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public void implCloseSelectableChannel() throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/windows/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import java.net.SocketAddress;
+import java.net.InetAddress;
+import java.io.IOException;
+import java.util.Set;
+import java.nio.ByteBuffer;
+import java.nio.channels.spi.SelectorProvider;
+import com.sun.nio.sctp.Association;
+import com.sun.nio.sctp.SctpChannel;
+import com.sun.nio.sctp.MessageInfo;
+import com.sun.nio.sctp.NotificationHandler;
+import com.sun.nio.sctp.SctpMultiChannel;
+import com.sun.nio.sctp.SctpSocketOption;
+
+/**
+ * Unimplemented.
+ */
+public class SctpMultiChannelImpl extends SctpMultiChannel
+{
+ private static final String message = "SCTP not supported on this platform";
+
+ public SctpMultiChannelImpl(SelectorProvider provider) {
+ super(provider);
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public Set<Association> associations() {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpMultiChannel bind(SocketAddress local,
+ int backlog) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpMultiChannel bindAddress(InetAddress address)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpMultiChannel unbindAddress(InetAddress address)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public Set<SocketAddress> getAllLocalAddresses()
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public Set<SocketAddress> getRemoteAddresses
+ (Association association) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpMultiChannel shutdown(Association association)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public <T> T getOption(SctpSocketOption<T> name,
+ Association association) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public <T> SctpMultiChannel setOption(SctpSocketOption<T> name,
+ T value, Association association) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public Set<SctpSocketOption<?>> supportedOptions() {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public <T> MessageInfo receive(ByteBuffer buffer, T attachment,
+ NotificationHandler<T> handler) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public int send(ByteBuffer buffer, MessageInfo messageInfo)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpChannel branch(Association association)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ protected void implConfigureBlocking(boolean block) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public void implCloseSelectableChannel() throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/windows/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java Sat Feb 04 07:29:11 2012 +0000
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 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.
+ */
+package sun.nio.ch.sctp;
+
+import java.net.SocketAddress;
+import java.net.InetAddress;
+import java.io.IOException;
+import java.util.Set;
+import java.nio.channels.spi.SelectorProvider;
+import com.sun.nio.sctp.SctpChannel;
+import com.sun.nio.sctp.SctpServerChannel;
+import com.sun.nio.sctp.SctpSocketOption;
+
+/**
+ * Unimplemented.
+ */
+public class SctpServerChannelImpl extends SctpServerChannel
+{
+ private static final String message = "SCTP not supported on this platform";
+
+ public SctpServerChannelImpl(SelectorProvider provider) {
+ super(provider);
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpChannel accept() throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpServerChannel bind(SocketAddress local,
+ int backlog) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpServerChannel bindAddress(InetAddress address)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public SctpServerChannel unbindAddress(InetAddress address)
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public Set<SocketAddress> getAllLocalAddresses()
+ throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public <T> T getOption(SctpSocketOption<T> name) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public <T> SctpServerChannel setOption(SctpSocketOption<T> name,
+ T value) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public Set<SctpSocketOption<?>> supportedOptions() {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ protected void implConfigureBlocking(boolean block) throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+
+ @Override
+ public void implCloseSelectableChannel() throws IOException {
+ throw new UnsupportedOperationException(message);
+ }
+}