Function main_loop

main.c:248–378

* Main loop, forks the children, bind to addresses, * handle signals. * \return don't return on sucess, -1 on error */

 * \return don't return on sucess, -1 on error
 */
static int main_loop(void)
{
	static int chd_rank;
	int* startup_done = NULL;
	utime_t last_check = 0;
	int rc;
	static struct internal_fork_handler profiling_handler = {
		.desc = "_ProfilerStart_child()",
		.post_fork.in_child = _ProfilerStart_child,
		.post_fork.in_parent = _ProfilerStart_parent,
	};

	chd_rank=0;
	register_fork_handler(&profiling_handler);

	if (start_module_procs()!=0) {
		LM_ERR("failed to fork module processes\n");
		goto error;
	}

	if(sroutes->startup.a) {/* if a startup route was defined */
		startup_done = (int*)shm_malloc(sizeof(int));
		if(startup_done == NULL) {
			LM_ERR("No more shared memory\n");
			goto error;
		}
		*startup_done = 0;
	}

	/* fork for the timer process*/
	if (start_timer_processes()!=0) {
		LM_CRIT("cannot start timer process(es)\n");
		goto error;
	}

	/* fork all processes required by UDP network layer */
	if (udp_start_processes( &chd_rank, startup_done)<0) {
		LM_CRIT("cannot start UDP processes\n");
		goto error;
	}

	/* fork all processes required by TCP network layer */
	if (tcp_start_processes( &chd_rank, startup_done)<0) {
		LM_CRIT("cannot start TCP processes\n");
		goto error;
	}

	/* fork for the extra timer processes */
	if (start_timer_extra_processes( &chd_rank )!=0) {
		LM_CRIT("cannot start timer extra process(es)\n");
		goto error;
	}

	/* fork the TCP listening process */
	if (tcp_start_listener()<0) {
		LM_CRIT("cannot start TCP listener process\n");
		goto error;
	}