From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libjava/gnu/java/nio/ServerSocketChannelImpl.java | 129 ++++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 libjava/gnu/java/nio/ServerSocketChannelImpl.java (limited to 'libjava/gnu/java/nio/ServerSocketChannelImpl.java') diff --git a/libjava/gnu/java/nio/ServerSocketChannelImpl.java b/libjava/gnu/java/nio/ServerSocketChannelImpl.java new file mode 100644 index 000000000..8b9499c89 --- /dev/null +++ b/libjava/gnu/java/nio/ServerSocketChannelImpl.java @@ -0,0 +1,129 @@ +/* ServerSocketChannelImpl.java -- + Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.java.nio; + +import java.io.IOException; +import java.net.ServerSocket; +import java.net.SocketTimeoutException; +import java.nio.channels.ClosedChannelException; +import java.nio.channels.NotYetBoundException; +import java.nio.channels.ServerSocketChannel; +import java.nio.channels.SocketChannel; +import java.nio.channels.spi.SelectorProvider; + +public final class ServerSocketChannelImpl extends ServerSocketChannel +{ + private NIOServerSocket serverSocket; + private boolean connected; + + protected ServerSocketChannelImpl (SelectorProvider provider) + throws IOException + { + super (provider); + serverSocket = new NIOServerSocket (this); + configureBlocking(true); + } + + public int getNativeFD() + { + return serverSocket.getPlainSocketImpl().getNativeFD(); + } + + public void finalizer() + { + if (connected) + { + try + { + close (); + } + catch (Exception e) + { + } + } + } + + protected void implCloseSelectableChannel () throws IOException + { + connected = false; + serverSocket.close(); + } + + protected void implConfigureBlocking (boolean blocking) throws IOException + { + serverSocket.setSoTimeout (blocking ? 0 : NIOConstants.DEFAULT_TIMEOUT); + } + + public SocketChannel accept () throws IOException + { + if (!isOpen()) + throw new ClosedChannelException(); + + if (!serverSocket.isBound()) + throw new NotYetBoundException(); + + boolean completed = false; + + try + { + begin(); + serverSocket.getPlainSocketImpl().setInChannelOperation(true); + // indicate that a channel is initiating the accept operation + // so that the socket ignores the fact that we might be in + // non-blocking mode. + NIOSocket socket = (NIOSocket) serverSocket.accept(); + completed = true; + return socket.getChannel(); + } + catch (SocketTimeoutException e) + { + return null; + } + finally + { + serverSocket.getPlainSocketImpl().setInChannelOperation(false); + end (completed); + } + } + + public ServerSocket socket () + { + return serverSocket; + } +} -- cgit v1.2.3