C++ (Cpp) L3Frame::PD Examples

Example #1

File: SMSControl.cpp Project: vulkan-telecom/openbts-2.8

/**
	Read an L3Frame from SAP3.
	Throw exception on failure.  Will NOT return a NULL pointer.
*/
GSM::L3Frame* getFrameSMS(GSM::LogicalChannel *LCH, GSM::Primitive primitive=GSM::DATA)
{
	GSM::L3Frame *retVal = LCH->recv(LCH->N200()*LCH->T200(),3);
	if (!retVal) {
		LOG(NOTICE) << "channel read time out on " << *LCH << " SAP3";
		throw ChannelReadTimeout();
	}
	LOG(DEBUG) << "getFrameSMS on " << *LCH << " in frame " << *retVal;
	if (retVal->primitive() != primitive) {
		LOG(NOTICE) << "unexpected primitive on " << *LCH << ", expecting " << primitive << ", got " << *retVal;
		throw UnexpectedPrimitive();
	}
	if ((retVal->primitive() == GSM::DATA) && (retVal->PD() != GSM::L3SMSPD)) {
		LOG(NOTICE) << "unexpected (non-SMS) protocol on " << *LCH << " in frame " << *retVal;
		throw UnexpectedMessage();
	}
	return retVal;
}

Example #2

File: SMSControl.cpp Project: 57-Wolve/OpenBTS-UMTS

/**
	Read an L3Frame from SAP3.
	Throw exception on failure.  Will NOT return a NULL pointer.
*/
GSM::L3Frame* getFrameSMS(UMTS::DCCHLogicalChannel *LCH, GSM::Primitive primitive=GSM::DATA)
{
	// FIXME -- We need to determine a correct timeout value here.
	GSM::L3Frame *retVal = LCH->recv(20000,3);
	if (!retVal) {
		LOG(NOTICE) << "channel read time out on " << *LCH << " SAP3";
		throw ChannelReadTimeout();
	}
	LOG(DEBUG) << "getFrameSMS on " << *LCH << " in frame " << *retVal;
	if (retVal->primitive() != primitive) {
		LOG(NOTICE) << "unexpected primitive on " << *LCH << ", expecting " << primitive << ", got " << *retVal;
		throw UnexpectedPrimitive();
	}
	if ((retVal->primitive() == GSM::DATA) && (retVal->PD() != GSM::L3SMSPD)) {
		LOG(NOTICE) << "unexpected (non-SMS) protocol on " << *LCH << " in frame " << *retVal;
		throw UnexpectedMessage();
	}
	return retVal;
}