servers/launch/LaunchDaemon.cpp

94 	a job, and the external event source.
96 	There is one object per registered event source, and it keeps all jobs that
97 	reference the event as listeners. If the event source triggers the event,
120 			status_t			AddDestination(Event* event);
121 			void				RemoveDestination(Event* event);
154 	virtual	status_t			RegisterExternalEvent(Event* event,
157 	virtual	void				UnregisterExternalEvent(Event* event,
222 									ExternalEventSource* event,
336 ExternalEventSource::AddDestination(Event* event)
339 		Events::TriggerExternalEvent(event);
341 	if (fDestinations.AddItem(event))
349 ExternalEventSource::RemoveDestination(Event* event)
351 	fDestinations.RemoveItem(event);
443 LaunchDaemon::RegisterExternalEvent(Event* event, const char* name,
450 		Event* externalEvent = Events::ResolveExternalEvent(event,
453 			status = eventSource->AddDestination(event);
458 	TRACE("Register external event '%s': %" B_PRId32 "\n", name, status);
468 LaunchDaemon::UnregisterExternalEvent(Event* event, const char* name)
473 		Event* externalEvent = Events::ResolveExternalEvent(event,
476 			eventSource->RemoveDestination(event);
691 			// An internal event has been triggered.
697 			Event* event = (Event*)message->GetPointer("event");
701 				fLog.EventTriggered(job, event);
708 				fLog.EventTriggered(target, event);
1018 				continue; // skip alternative event names
1056 			// Register event
1059 			ExternalEventSource* event = new (std::nothrow)
1061 			if (event != NULL) {
1064 				fEvents.insert(std::make_pair(eventName, event));
1065 				_ResolveExternalEvents(event, eventName);
1069 				fEvents.insert(std::make_pair(eventName, event));
1070 				_ResolveExternalEvents(event, eventName);
1101 			// Unregister short and fully qualified event name
1136 		ExternalEventSource* event = _FindExternalEventSource(ownerName, name);
1137 		if (event != NULL) {
1139 			event->Trigger();
1332 	const char* event = NULL;
1340 		event = filter.GetString("event");
1353 					event)) {
1391 				|| event != NULL)) {
1773 	Calling this method will trigger a demand event if \c TRIGGER_DEMAND has
1892 	Event* event = job->Event();
1897 		event = Events::FromMessage(this, events);
1902 		event = Events::AddOnDemand(this, event);
1907 		TRACE("    event: %s\n", event->ToString().String());
1908 		job->SetEvent(event);
1969 		info.SetString("event", job->Event()->ToString());
1982 	// Forward event to user launch_daemon(s)