public void run() {
// setup advertisement message
advMsg.set_sourceAddr(TOS_UART_ADDR);
if (reboot) {
advMsg.set_summary_vNum(0x0);
advMsg.set_runningVNum(0xffff);
} else {
advMsg.set_summary_vNum(0xffff);
advMsg.set_runningVNum(0x0);
}
advMsg.set_summary_numPgsComplete((byte) numPgs);
while (true) {
try {
// send an advertisement message every second
if (printAllMsgs) System.out.print(advMsg);
send(advMsg);
Thread.currentThread().sleep(1000);
if (reboot) {
System.exit(0);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
public synchronized void messageReceived(int to, Message m) {
switch (m.amType()) {
case DelugeAdvMsg.AM_TYPE:
DelugeAdvMsg rxAdvMsg = (DelugeAdvMsg) m;
if (vNum == rxAdvMsg.get_summary_vNum()
&& numPgs == rxAdvMsg.get_summary_numPgsComplete()) {
// ALL DONE, QUIT!
System.out.println("DOWNLOAD COMPLETE!");
System.out.println("--------------------------------------------------");
System.exit(0);
}
break;
case DelugeReqUpdMetadataMsg.AM_TYPE:
DelugeReqUpdMetadataMsg reqUpd = (DelugeReqUpdMetadataMsg) m;
if (printAllMsgs) System.out.print(reqUpd);
vNum = (short) (reqUpd.get_vNum() + 1);
advMsg.set_summary_vNum(vNum);
System.out.print("Upgrading from version [" + reqUpd.get_vNum() + "]");
System.out.println(" to version [" + vNum + "]");
transmitMetadataUpd();
break;
case DelugeReqMsg.AM_TYPE:
DelugeReqMsg req = (DelugeReqMsg) m;
if (printAllMsgs) System.out.print(req);
if (vNum != req.get_vNum()) {
System.out.println("ERROR: Node requesting wrong version");
System.exit(1);
}
transmitPage(req.get_pgNum());
break;
}
}