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import java.io.*;
import net.tinyos.message.*;
import net.tinyos.util.*;
public class DipInject implements MessageListener
{
MoteIF mote;
DipInject(DipMsg dipmsg) {
mote = new MoteIF(PrintStreamMessenger.err);
mote.registerListener(dipmsg, this);
}
public synchronized void messageReceived(int dest_addr, Message message)
{
// do nothing for now
}
void sendDipDataMsg(int key, long version, short[] data) {
int totalsize = DipMsg.DEFAULT_MESSAGE_SIZE +
DipDataMsg.DEFAULT_MESSAGE_SIZE +
DipData.DEFAULT_MESSAGE_SIZE;
DipMsg dm = new DipMsg(totalsize);
dm.set_type((short)3);
DipDataMsg ddm = new DipDataMsg(dm, DipMsg.DEFAULT_MESSAGE_SIZE);
ddm.set_key(key);
ddm.set_version(version << 16);
ddm.set_size((short)data.length);
DipData dd = new DipData(ddm, DipDataMsg.DEFAULT_MESSAGE_SIZE);
dd.set_data(data);
try {
mote.send(MoteIF.TOS_BCAST_ADDR, dd);
}
catch(IOException e) {
System.err.println("Cannot send message");
}
}
public static void main(String args[]) {
int i;
System.out.println("Usage: java DipInject [key] [version] [hex data delimit space in quotes]");
int k = Integer.parseInt(args[0], 16);
long v = Long.parseLong(args[1]);
String hexdata[] = args[2].split(" ");
short d[];
if(hexdata.length > 16) {
System.err.println("Data too long, keep it <= 16 bytes please");
}
d = new short[hexdata.length];
for(i = 0; i < d.length; i++)
d[i] = Short.parseShort(hexdata[i], 16);
System.out.println("Key: " + k);
System.out.println("Version: " + v);
System.out.print("Data: ");
for(i = 0; i < d.length; i++) {
System.out.print(d[i] + " ");
}
System.out.println();
DipInject dipinject = new DipInject(new DipMsg());
dipinject.sendDipDataMsg(k, v, d);
}
}
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