1 /*
   2  * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.nio.ch;
  27 
  28 import java.io.FileDescriptor;
  29 import java.io.IOException;
  30 
  31 /**
  32  * Allows different platforms to call different native methods
  33  * for read and write operations.
  34  */
  35 
  36 class SocketDispatcher extends NativeDispatcher {
  37 
  38     int read(FileDescriptor fd, long address, int len) throws IOException {
  39         return FileDispatcherImpl.read0(fd, address, len);
  40     }
  41 
  42     long readv(FileDescriptor fd, long address, int len) throws IOException {
  43         return FileDispatcherImpl.readv0(fd, address, len);
  44     }
  45 
  46     int write(FileDescriptor fd, long address, int len) throws IOException {
  47         return FileDispatcherImpl.write0(fd, address, len);
  48     }
  49 
  50     long writev(FileDescriptor fd, long address, int len) throws IOException {
  51         return FileDispatcherImpl.writev0(fd, address, len);
  52     }
  53 
  54     void close(FileDescriptor fd) throws IOException {
  55         FileDispatcherImpl.close0(fd);
  56     }
  57 
  58     void preClose(FileDescriptor fd) throws IOException {
  59         FileDispatcherImpl.preClose0(fd);
  60     }
  61 }
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