Method newSipDialogMOUssd

SIP/SIPDialog.cpp:145–182

}

SipDialog *SipDialog::newSipDialogMOUssd(
	TranEntryId tranid,
	const FullMobileId &fromMsId,		// caller imsi
	const string &wUssd,			// USSD string entered by user to send to network.
	L3LogicalChannel *chan
	)
{
	LOG(DEBUG) << "MOUssd (INVITE)"<<LOGVAR(fromMsId)<<LOGVARM(wUssd);
	// TODO: The SIPEngine constructor calls sipSetUser.  FIX IT.  Maybe I just need to replace SIPEngine.
	const char *proxyOption = "SIP.Proxy.USSD";
	string proxy = gConfig.getStr(proxyOption);
	LOG(DEBUG) << LOGVAR(proxyOption) <<LOGVAR(proxy);
	if (proxy.length() > 259) {	// TODO: This should be in the config checker, if anywhere.
		LOG(ALERT) << "Configured " <<proxyOption <<" hostname is greater than 253 bytes!"; 
	} 
	SipDialog *dialog = new SipDialog(SIPDTMOUssd,proxy,proxyOption);
	dialog->dsSetLocalMO(fromMsId,true);
	gReports.incr("OpenBTS.SIP.INVITE.Out");
	// Must lock once we do dmAddCallDialog to prevent the SIPInterface threads from accessing this dialog
	// while we finish construction.
	ScopedLock lock(dialog->mDialogLock,__FILE__,__LINE__);	// Must lock before dmAddCallDialog.

	if (proxy == "testmode") {
		gNewTransactionTable.ttSetDialog(tranid,dialog);		// Must do this before the dialog receives any messages.
		DialogUssdMessage *dmsg = new DialogUssdMessage(tranid,DialogState::dialogBye,0);
		dmsg->dmMsgPayload = "Hello from OpenBTS.  You entered:"+wUssd;
		LOG(DEBUG) << "USSD test mode"<<LOGVAR(chan)<<LOGVAR(tranid)<<LOGVAR(fromMsId)<<dmsg->dmMsgPayload;
		dialog->dialogQueueMessage(dmsg);
		return dialog;
	}
	dialog->dsSetRemoteUri(makeUri(wUssd,dialog->localIP()));
	// TODO: What about codecs?  The example in 24.390 annex A has them.

	gSipInterface.dmAddCallDialog(dialog);
	gNewTransactionTable.ttSetDialog(tranid,dialog);		// Must do this before the dialog receives any messages.
	dialog->MOUssdSendINVITE(wUssd,chan);
	return dialog;
}

// Open an MOC [Mobile Originated Call] dialog and send the invite.
SipDialog *SipDialog::newSipDialogMOC(