Method purgeDeadDialogs

SIP/SIP2Interface.cpp:267–285

Look at all the dead dialogs and delete any that can be deleted safely. They can be deleted if their SIP timers have expired and no TranEntry still points to them.

// Look at all the dead dialogs and delete any that can be deleted safely.
// They can be deleted if their SIP timers have expired and no TranEntry still points to them.
void SipInterface::purgeDeadDialogs()
{
#if USE_SCOPED_ITERATORS
	DeadDialogListType::ScopedIterator sit(mDeadDialogs);
#else
	ScopedLock lock(mDeadDialogs.getLock());
	DeadDialogListType::iterator sit;
#endif
	for (sit = mDeadDialogs.begin(); sit != mDeadDialogs.end();) {
		SipDialog *dialog = *sit;
		LOG(DEBUG) << "purgeDeadDialogs"<<LOGVAR2("deletable",dialog->dgIsDeletable());
		if (dialog->dgIsDeletable()) {
			sit = mDeadDialogs.erase(sit);
			delete dialog;
		} else {
			sit++;
		}
	}
}

SipBase *SipDialogMap::dmFindDialogByRtp(RtpSession *session)
{