Process startup

gistfile1.c

PROCESS_THREAD(udp_handler_process, ev, data) {
	uip_ipaddr_t ipaddr;
	PROCESS_POLLHANDLER(pollhandler());
	PROCESS_EXITHANDLER(exithandler());

	// see: http://senstools.gforge.inria.fr/doku.php?id=contiki:examples
	PROCESS_BEGIN();
	PRINTF("udp_handler: process startup.\r\n");
	// wait 3 second, in order to have the IP addresses well configured
	etimer_set(&udp_periodic_timer, CLOCK_CONF_SECOND*3);
	// wait until the timer has expired
	PROCESS_WAIT_EVENT_UNTIL(ev == PROCESS_EVENT_TIMER);
	// Define Address of the server that receives our heartbeats.
	// TODO: Make this dynamic
#ifdef UDP_ADDR_A
	uip_ip6addr(&ipaddr,
			UDP_ADDR_A,UDP_ADDR_B,UDP_ADDR_C,UDP_ADDR_D,
			UDP_ADDR_E,UDP_ADDR_F,UDP_ADDR_G,UDP_ADDR_H);
#else /* UDP_ADDR_A */
	uip_ip6addr(&ipaddr,0xbbbb,0,0,0,0xd69a,0x20ff,0xfe07,0x7664);
#endif /* UDP_ADDR_A */