/*******************************************************************************
* Copyright 2011 See AUTHORS file.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
******************************************************************************/
package com.badlogic.gdx.backends.android;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import com.badlogic.gdx.Net.Protocol;
import com.badlogic.gdx.net.ServerSocketHints;
import com.badlogic.gdx.net.Socket;
import com.badlogic.gdx.net.SocketHints;
import com.badlogic.gdx.utils.GdxRuntimeException;
/**
* Socket implementation using java.net.Socket.
*
* @author noblemaster
*/
public class AndroidSocket implements Socket {
/** Our socket or null for disposed, aka closed. */
private java.net.Socket socket;
public AndroidSocket(Protocol protocol, String host, int port, SocketHints hints) {
try {
// create the socket
socket = new java.net.Socket();
applyHints(hints); // better to call BEFORE socket is connected!
// and connect...
InetSocketAddress address = new InetSocketAddress(host, port);
if (hints != null) {
socket.connect(address, hints.connectTimeout);
} else {
socket.connect(address);
}
} catch (Exception e) {
throw new GdxRuntimeException("Error making a socket connection to " + host + ":" + port, e);
}
}
public AndroidSocket(java.net.Socket socket, SocketHints hints) {
this.socket = socket;
applyHints(hints);
}
private void applyHints(SocketHints hints) {
if (hints != null) {
try {
socket.setPerformancePreferences(hints.performancePrefConnectionTime, hints.performancePrefLatency,
hints.performancePrefBandwidth);
socket.setTrafficClass(hints.trafficClass);
socket.setTcpNoDelay(hints.tcpNoDelay);
socket.setKeepAlive(hints.keepAlive);
socket.setSendBufferSize(hints.sendBufferSize);
socket.setReceiveBufferSize(hints.receiveBufferSize);
socket.setSoLinger(hints.linger, hints.lingerDuration);
} catch (Exception e) {
throw new GdxRuntimeException("Error setting socket hints.", e);
}
}
}
@Override
public boolean isConnected() {
if (socket != null) {
return socket.isConnected();
} else {
return false;
}
}
@Override
public InputStream getInputStream() {
try {
return socket.getInputStream();
} catch (Exception e) {
throw new GdxRuntimeException("Error getting input stream from socket.", e);
}
}
@Override
public OutputStream getOutputStream() {
try {
return socket.getOutputStream();
} catch (Exception e) {
throw new GdxRuntimeException("Error getting output stream from socket.", e);
}
}
@Override
public void dispose() {
if (socket != null) {
try {
socket.close();
socket = null;
} catch (Exception e) {
throw new GdxRuntimeException("Error closing socket.", e);
}
}
}
}