1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. Oracle designates this 9 * particular file as subject to the "Classpath" exception as provided 10 * by Oracle in the LICENSE file that accompanied this code. 11 * 12 * This code is distributed in the hope that it will be useful, but WITHOUT 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15 * version 2 for more details (a copy is included in the LICENSE file that 16 * accompanied this code). 17 * 18 * You should have received a copy of the GNU General Public License version 19 * 2 along with this work; if not, write to the Free Software Foundation, 20 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 21 * 22 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 23 * or visit www.oracle.com if you need additional information or have any 24 * questions. 25 */ 26 package java.net; 27 28 import java.io.IOException; 29 import java.io.FileDescriptor; 30 31 /* 32 * On Unix systems we simply delegate to native methods. 33 * 34 * @author Chris Hegarty 35 */ 36 37 class PlainSocketImpl extends AbstractPlainSocketImpl 38 { 39 /** 40 * Constructs an empty instance. 41 */ PlainSocketImpl()42 PlainSocketImpl() { 43 this(new FileDescriptor()); 44 } 45 46 /** 47 * Constructs an instance with the given file descriptor. 48 */ PlainSocketImpl(FileDescriptor fd)49 PlainSocketImpl(FileDescriptor fd) { 50 this.fd = fd; 51 } 52 socketCreate(boolean isServer)53 native void socketCreate(boolean isServer) throws IOException; 54 socketConnect(InetAddress address, int port, int timeout)55 native void socketConnect(InetAddress address, int port, int timeout) 56 throws IOException; 57 socketBind(InetAddress address, int port)58 native void socketBind(InetAddress address, int port) 59 throws IOException; 60 socketListen(int count)61 native void socketListen(int count) throws IOException; 62 socketAccept(SocketImpl s)63 native void socketAccept(SocketImpl s) throws IOException; 64 socketAvailable()65 native int socketAvailable() throws IOException; 66 socketClose0()67 native void socketClose0() throws IOException; 68 socketShutdown(int howto)69 native void socketShutdown(int howto) throws IOException; 70 socketSetOption(int cmd, boolean on, Object value)71 native void socketSetOption(int cmd, boolean on, Object value) 72 throws SocketException; 73 socketGetOption(int opt, Object iaContainerObj)74 native int socketGetOption(int opt, Object iaContainerObj) throws SocketException; 75 socketSendUrgentData(int data)76 native void socketSendUrgentData(int data) throws IOException; 77 78 } 79