/*
* Copyright (c) 2005-2006 Rincon Research Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
* - Neither the name of the Rincon Research Corporation nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* RINCON RESEARCH OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE
*/
import net.tinyos.message.Message;
import net.tinyos.message.MessageListener;
import net.tinyos.message.MoteIF;
import net.tinyos.message.SerialPacket;
import net.tinyos.packet.BuildSource;
import net.tinyos.packet.PhoenixSource;
import net.tinyos.util.PrintStreamMessenger;
/**
* Feedback on from a TestPacketLink receiver
* whether packets have been dropped or duplicated
* @author David Moss
*
*/
public class TestPacketLink implements MessageListener {
private MoteIF moteIF;
private static final short CMD_DROPPED_PACKET = 0;
private static final short CMD_DUPLICATE_PACKET = 1;
/**
* Constructor
* @param moteIF
*/
public TestPacketLink(MoteIF moteIF) {
this.moteIF = moteIF;
this.moteIF.registerListener(new PacketLinkMsg(), this);
}
public void messageReceived(int s, Message message) {
PacketLinkMsg msg = (PacketLinkMsg) message;
if(msg.get_cmd() == CMD_DROPPED_PACKET) {
System.out.println("Dropped packet from source " + msg.get_src());
} else {
System.out.println("Duplicate packet from source " + msg.get_src());
}
}
private static void usage() {
System.err.println("usage: TestSerial [-comm <source>]");
}
public static void main(String[] args) throws Exception {
String source = null;
if (args.length == 2) {
if (!args[0].equals("-comm")) {
usage();
System.exit(1);
}
source = args[1];
}
else if (args.length != 0) {
usage();
System.exit(1);
}
PhoenixSource phoenix;
if (source == null) {
phoenix = BuildSource.makePhoenix(PrintStreamMessenger.err);
}
else {
phoenix = BuildSource.makePhoenix(source, PrintStreamMessenger.err);
}
MoteIF mif = new MoteIF(phoenix);
new TestPacketLink(mif);
}
}