72 lines
2.6 KiB
Java
72 lines
2.6 KiB
Java
|
/*
|
||
|
|
* Copyright (c) 2000, 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 dalvik.system.BlockGuard;
|
||
|
|
|
||
|
|
import java.io.*;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Allows different platforms to call different native methods
|
||
|
|
* for read and write operations.
|
||
|
|
*/
|
||
|
|
|
||
|
|
class SocketDispatcher extends NativeDispatcher
|
||
|
|
{
|
||
|
|
|
||
|
|
int read(FileDescriptor fd, long address, int len) throws IOException {
|
||
|
|
// Android-added: BlockGuard support.
|
||
|
|
BlockGuard.getThreadPolicy().onNetwork();
|
||
|
|
return FileDispatcherImpl.read0(fd, address, len);
|
||
|
|
}
|
||
|
|
|
||
|
|
long readv(FileDescriptor fd, long address, int len) throws IOException {
|
||
|
|
// Android-added: BlockGuard support.
|
||
|
|
BlockGuard.getThreadPolicy().onNetwork();
|
||
|
|
return FileDispatcherImpl.readv0(fd, address, len);
|
||
|
|
}
|
||
|
|
|
||
|
|
int write(FileDescriptor fd, long address, int len) throws IOException {
|
||
|
|
// Android-added: BlockGuard support.
|
||
|
|
BlockGuard.getThreadPolicy().onNetwork();
|
||
|
|
return FileDispatcherImpl.write0(fd, address, len);
|
||
|
|
}
|
||
|
|
|
||
|
|
long writev(FileDescriptor fd, long address, int len) throws IOException {
|
||
|
|
// Android-added: BlockGuard support.
|
||
|
|
BlockGuard.getThreadPolicy().onNetwork();
|
||
|
|
return FileDispatcherImpl.writev0(fd, address, len);
|
||
|
|
}
|
||
|
|
|
||
|
|
void close(FileDescriptor fd) throws IOException {
|
||
|
|
FileDispatcherImpl.close0(fd);
|
||
|
|
}
|
||
|
|
|
||
|
|
void preClose(FileDescriptor fd) throws IOException {
|
||
|
|
FileDispatcherImpl.preClose0(fd);
|
||
|
|
}
|
||
|
|
}
|