public synchronized void start() {
if (!started) {
ARSALPrint.v(TAG, "Starting MdsnSd based ARDiscovery");
if (!multicastLock.isHeld()) {
multicastLock.acquire();
}
// this is sticky intent, receiver will be called asap
context.registerReceiver(networkStateIntentReceiver, networkStateChangedFilter);
started = true;
}
}
public synchronized void stop() {
if (started) {
ARSALPrint.v(TAG, "Stopping MdsnSd based ARDiscovery");
started = false;
if (multicastLock.isHeld()) {
multicastLock.release();
}
context.unregisterReceiver(networkStateIntentReceiver);
mdnsSd.stop();
netDeviceServicesHmap.clear();
broadcaster.broadcastDeviceServiceArrayUpdated();
}
}