Function sendServiceLoop

GPRS/BSSG.cpp:209–230

OLD: Send this loop an NS_BLOCK message to kill this thread off; and we dont normally use that NS message. There is a BSSG-level BVC_BLOCK message that we would use to do a temporary data block.

// and we dont normally use that NS message.
// There is a BSSG-level BVC_BLOCK message that we would use to do a temporary data block.
void *sendServiceLoop(void *arg)
{
	BSSGMain *bssgp = (BSSGMain*)arg;
	NSPDUType::type nstype = NSPDUType::NS_RESET;	// init to anything.
	do {
		NSMsg *ulmsg = bssgp->mbsTxQ.read();
		// It is already wrapped up in an NS protocol.
		int msgsize = ulmsg->size();
		ssize_t result = send(bssgp->mbsSGSockfd,ulmsg->begin(),msgsize,0);
		nstype = ulmsg->getNSPDUType();
		int debug_level = 1; //(nstype == NSPDUType::NS_UNITDATA) ? 1 : 4;
		if (GPRS::GPRSDebug & debug_level) {
			GPRSLOG(debug_level) << "BSSG ===> sendServiceLoop sent "
				<<nstype<<LOGVAR(msgsize)<<ulmsg->str()<<timestr();
		}
		if (result != msgsize) {
			LOG(ERR) << "BSSGP invalid send result" << LOGVAR(result) << LOGVAR(msgsize);
		}
		delete ulmsg;
	} while (bssgp->mbsIsOpen /*&& nstype != NSPDUType::NS_BLOCK*/);
	return NULL;
}

static int opensock(uint32_t sgsnIp, int sgsnPort /*,int bssgPort*/ )
{