Function routes_switch_per_proc

cfg_reload.c:315–355

static void routes_switch_per_proc(int sender, void *param)
{
	int seq_no = (int)(long)param;

	LM_DBG("swich cmd received in process %d, with seq no %d\n",
		process_no, seq_no);

	if (srr_ctx->seq_no!=0 && srr_ctx->seq_no!=seq_no) {
		LM_INFO("dropping switch cmd due out of sequence reason\n");
		if (parsed_sr) free_route_lists(parsed_sr);
		parsed_sr = NULL;
		return;
	}

	/* handle the async fd - mark them and see if we have any; if yes, 
	 * then we need to keep the previous cfg until all the async are done */
	reactor_set_app_flag( F_SCRIPT_ASYNC, REACTOR_RELOAD_TAINTED_FLAG);
	reactor_set_app_flag(     F_FD_ASYNC, REACTOR_RELOAD_TAINTED_FLAG);
	reactor_set_app_flag( F_LAUNCH_ASYNC, REACTOR_RELOAD_TAINTED_FLAG);

	if (reactor_check_app_flag(REACTOR_RELOAD_TAINTED_FLAG)) {
		/* we do have onlgoing aync fds */
		LM_DBG("keeping previous cfg until all ongoing async complete\n");
		prev_sr = sroutes;
		_have_old_script = 1;
	} else {
		/* we can get rid of the script right away*/
		LM_DBG("no ongoing async, freeing the previous cfg\n");
		free_route_lists(sroutes);
		prev_sr = NULL;
		_have_old_script = 0;
	}

	/* swap the old route set with the new parsed set */
	sroutes = parsed_sr;
	parsed_sr = NULL;

	/* update all the ref to script routes */
	update_all_script_route_refs();
	print_script_route_refs();
}


int self_update_routing_script(void)