diff -r 537ddd8aa407 -r 2036ebfaccda src/org/sipdroid/net/SipdroidSocket.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/sipdroid/net/SipdroidSocket.java	Fri Nov 20 19:29:42 2009 +0100
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2009 The Sipdroid Open Source Project
+ * 
+ * This file is part of Sipdroid (http://www.sipdroid.org)
+ * 
+ * Sipdroid is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This source 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 for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this source code; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+package org.sipdroid.net;
+
+import java.io.IOException;
+import java.net.DatagramPacket;
+import java.net.DatagramSocket;
+import java.net.InetAddress;
+import java.net.SocketException;
+import java.net.SocketOptions;
+import java.net.UnknownHostException;
+
+import org.sipdroid.net.impl.OSNetworkSystem;
+import org.sipdroid.net.impl.PlainDatagramSocketImpl;
+
+public class SipdroidSocket extends DatagramSocket {
+
+	PlainDatagramSocketImpl impl;
+	public static boolean loaded = false;
+	
+	public SipdroidSocket(int port) throws SocketException, UnknownHostException {
+		super(!loaded?port:0);
+		if (loaded) {
+			impl = new PlainDatagramSocketImpl();
+			impl.create();
+			impl.bind(port,InetAddress.getByName("0"));
+			android.util.Log.d("TEST","name : " + InetAddress.getByName("0"));
+		}
+	}
+	
+	public void close() {
+		super.close();
+		if (loaded) impl.close();
+	}
+	
+	public void setSoTimeout(int val) throws SocketException {
+		if (loaded) impl.setOption(SocketOptions.SO_TIMEOUT, val);
+		else super.setSoTimeout(val);
+	}
+	
+	public void receive(DatagramPacket pack) throws IOException {
+		if (loaded) impl.receive(pack);
+		else super.receive(pack);
+	}
+	
+	public void send(DatagramPacket pack) throws IOException {
+		if (loaded) impl.send(pack);
+		else super.send(pack);
+	}
+	
+	public boolean isConnected() {
+		if (loaded) return true;
+		else return super.isConnected();
+	}
+	
+	public void disconnect() {
+		if (!loaded) super.disconnect();
+	}
+	
+	public void connect(InetAddress addr,int port) {
+		if (!loaded) super.connect(addr,port);
+	}
+
+	static {
+		        System.loadLibrary("OSNetworkSystem");
+		        OSNetworkSystem.getOSNetworkSystem().oneTimeInitialization(true);
+		        SipdroidSocket.loaded = true;
+		        android.util.Log.d("OSNetworkSystem", "LOADED");
+			
+	}
+}