1 /* LocalServerSocket.java -- a unix domain server socket. 2 Copyright (C) 2006 Free Software Foundation, Inc. 3 4 This file is a part of GNU Classpath. 5 6 GNU Classpath is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2 of the License, or (at 9 your option) any later version. 10 11 GNU Classpath is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GNU Classpath; if not, write to the Free Software 18 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 19 USA 20 21 Linking this library statically or dynamically with other modules is 22 making a combined work based on this library. Thus, the terms and 23 conditions of the GNU General Public License cover the whole 24 combination. 25 26 As a special exception, the copyright holders of this library give you 27 permission to link this library with independent modules to produce an 28 executable, regardless of the license terms of these independent 29 modules, and to copy and distribute the resulting executable under 30 terms of your choice, provided that you also meet, for each linked 31 independent module, the terms and conditions of the license of that 32 module. An independent module is a module which is not derived from 33 or based on this library. If you modify this library, you may extend 34 this exception to your version of the library, but you are not 35 obligated to do so. If you do not wish to do so, delete this 36 exception statement from your version. */ 37 38 39 package gnu.java.net.local; 40 41 import java.io.IOException; 42 43 import java.net.InetAddress; 44 import java.net.ServerSocket; 45 import java.net.Socket; 46 import java.net.SocketAddress; 47 48 public final class LocalServerSocket extends ServerSocket 49 { 50 51 // Fields. 52 // ------------------------------------------------------------------------- 53 54 private LocalSocketImpl myImpl; 55 private boolean closed; 56 57 // Constructors. 58 // ------------------------------------------------------------------------- 59 LocalServerSocket()60 public LocalServerSocket () throws IOException 61 { 62 myImpl = new LocalSocketImpl (); 63 } 64 LocalServerSocket(SocketAddress bindPoint)65 public LocalServerSocket (SocketAddress bindPoint) throws IOException 66 { 67 this (); 68 bind (bindPoint); 69 } 70 71 // Instance methods. 72 // ------------------------------------------------------------------------- 73 bind(SocketAddress bindPoint)74 public void bind (SocketAddress bindPoint) throws IOException 75 { 76 bind (bindPoint, 0); 77 } 78 bind(SocketAddress bindPoint, int backlog)79 public void bind (SocketAddress bindPoint, int backlog) throws IOException 80 { 81 myImpl.doCreate (); 82 myImpl.bind (bindPoint); 83 myImpl.listen (backlog); 84 } 85 getInetAddress()86 public InetAddress getInetAddress () 87 { 88 return null; 89 } 90 getLocalPort()91 public int getLocalPort () 92 { 93 return -1; 94 } 95 getLocalSocketAddress()96 public SocketAddress getLocalSocketAddress () 97 { 98 return myImpl.getLocalAddress (); 99 } 100 accept()101 public Socket accept () throws IOException 102 { 103 LocalSocket s = new LocalSocket (true); 104 myImpl.accept (s.getLocalImpl()); 105 s.localConnected = true; 106 return s; 107 } 108 close()109 public void close () throws IOException 110 { 111 myImpl.close (); 112 myImpl.unlink (); 113 closed = true; 114 } 115 isBound()116 public boolean isBound () 117 { 118 return myImpl.getLocalAddress () != null; 119 } 120 isClosed()121 public boolean isClosed () 122 { 123 return closed; 124 } 125 setSoTimeout(int timeout)126 public void setSoTimeout (int timeout) 127 { 128 throw new UnsupportedOperationException ("local sockets do not support timeouts"); 129 } 130 getSoTimeout()131 public int getSoTimeout () 132 { 133 throw new UnsupportedOperationException ("local sockets do not support timeouts"); 134 } 135 setReuseAddress(boolean b)136 public void setReuseAddress (boolean b) 137 { 138 throw new UnsupportedOperationException ("local sockets do not support reuse address"); 139 } 140 getReuseAddress()141 public boolean getReuseAddress () 142 { 143 throw new UnsupportedOperationException ("local sockets do not support reuse address"); 144 } 145 toString()146 public String toString () 147 { 148 return LocalServerSocket.class.getName() + " [ address=" 149 + myImpl.getLocalAddress() + " ]"; 150 } 151 setReceiveBufferSize(int size)152 public void setReceiveBufferSize (int size) 153 { 154 throw new UnsupportedOperationException ("local sockets do not support buffer size"); 155 } 156 getReceiveBufferSize()157 public int getReceiveBufferSize () 158 { 159 throw new UnsupportedOperationException ("local sockets do not support buffer size"); 160 } 161 setSendBufferSize(int size)162 public void setSendBufferSize (int size) 163 { 164 throw new UnsupportedOperationException ("local sockets do not support buffer size"); 165 } 166 getSendBufferSize()167 public int getSendBufferSize () 168 { 169 throw new UnsupportedOperationException ("local sockets do not support buffer size"); 170 } 171 } 172