/usr/bin/avos:mainloop enter()

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Description

This is the main program loop. It gives time to timers and process event messages.

The Code

function mainloop_enter() {
 
	// oversimplified
 
	while(true) {
		Timers_nextTimeout(&gui_timers);
 
		if(!service_data_events())
			exit();
 
		// handle each message in the message queue
		while(MESSAGE_GetNum() > 0) {
			m = MESSAGE_Get();
			if(m) message_handler_handle(m);
		}
 
		Timers_trigger(&gui_timers);
	}
}