Method clockHandler

TRXManager/TRXManager.cpp:94–128

void TransceiverManager::clockHandler()
{
	char buffer[MAX_UDP_LENGTH];
	int msgLen = mClockSocket.read(buffer,gConfig.getNum("TRX.Timeout.Clock")*1000);

	// Did the transceiver die??
	if (msgLen<0) {
		LOG(EMERG) << "TRX clock interface timed out, assuming TRX is dead.";
		gReports.incr("OpenBTS.Exit.Error.TransceiverHeartbeat");
#if RN_DEVELOPER_MODE
		// (pat) Added so you can keep debugging without the radio.
		static int foo = 0;
		pthread_exit(&foo);
#else
		abort();
#endif
	}

	if (msgLen==0) {
		LOG(ALERT) << "read error on TRX clock interface, return " << msgLen;
		return;
	}

	if (strncmp(buffer,"IND CLOCK",9)==0) {
		uint32_t FN;
		sscanf(buffer,"IND CLOCK %u", &FN);
		LOG(INFO) << "CLOCK indication, current clock = " << gBTS.clock().get() << " new clock ="<<FN;
		gBTS.clock().set(FN);
		mHaveClock = true;
		return;
	}

	buffer[msgLen]='\0';
	LOG(ALERT) << "bogus message " << buffer << " on clock interface";
}