diff -r 4f3bb7d32ea0 -r 425dfd4af0f8 jdk/src/windows/classes/sun/nio/ch/FileDispatcher.java --- a/jdk/src/windows/classes/sun/nio/ch/FileDispatcher.java Thu Feb 26 10:57:10 2009 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,105 +0,0 @@ -/* - * Copyright 2000-2003 Sun Microsystems, Inc. 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. Sun designates this - * particular file as subject to the "Classpath" exception as provided - * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, - * CA 95054 USA or visit www.sun.com if you need additional information or - * have any questions. - */ - -package sun.nio.ch; - -import java.io.*; - - -/** - * Allows different platforms to call different native methods - * for read and write operations. - */ - -class FileDispatcher extends NativeDispatcher -{ - - static { - Util.load(); - } - - int read(FileDescriptor fd, long address, int len) - throws IOException - { - return read0(fd, address, len); - } - - int pread(FileDescriptor fd, long address, int len, - long position, Object lock) throws IOException - { - synchronized(lock) { - return pread0(fd, address, len, position); - } - } - - long readv(FileDescriptor fd, long address, int len) throws IOException { - return readv0(fd, address, len); - } - - int write(FileDescriptor fd, long address, int len) throws IOException { - return write0(fd, address, len); - } - - int pwrite(FileDescriptor fd, long address, int len, - long position, Object lock) throws IOException - { - synchronized(lock) { - return pwrite0(fd, address, len, position); - } - } - - long writev(FileDescriptor fd, long address, int len) throws IOException { - return writev0(fd, address, len); - } - - void close(FileDescriptor fd) throws IOException { - close0(fd); - } - - //-- Native methods - - static native int read0(FileDescriptor fd, long address, int len) - throws IOException; - - static native int pread0(FileDescriptor fd, long address, int len, - long position) throws IOException; - - static native long readv0(FileDescriptor fd, long address, int len) - throws IOException; - - static native int write0(FileDescriptor fd, long address, int len) - throws IOException; - - static native int pwrite0(FileDescriptor fd, long address, int len, - long position) throws IOException; - - static native long writev0(FileDescriptor fd, long address, int len) - throws IOException; - - static native void close0(FileDescriptor fd) throws IOException; - - static native void closeByHandle(long fd) throws IOException; - -}