Function main

gossipd/gossipd.c:1082–1128

}

int main(int argc, char *argv[])
{
	setup_locale();

	struct daemon *daemon;

	subdaemon_setup(argc, argv);

	daemon = tal(NULL, struct daemon);
	list_head_init(&daemon->peers);
	daemon->deferred_txouts = tal_arr(daemon, struct short_channel_id, 0);
	daemon->node_announce_timer = NULL;
	daemon->node_announce_regen_timer = NULL;
	daemon->current_blockheight = 0; /* i.e. unknown */
	daemon->rates = NULL;
	daemon->discovered_ip_v4 = NULL;
	daemon->discovered_ip_v6 = NULL;
	list_head_init(&daemon->deferred_updates);

	/* Tell the ecdh() function how to talk to hsmd */
	ecdh_hsmd_setup(HSM_FD, status_failed);

	/* Note the use of time_mono() here.  That's a monotonic clock, which
	 * is really useful: it can only be used to measure relative events
	 * (there's no correspondence to time-since-Ken-grew-a-beard or
	 * anything), but unlike time_now(), this will never jump backwards by
	 * half a second and leave me wondering how my tests failed CI! */
	timers_init(&daemon->timers, time_mono());

	/* Our daemons always use STDIN for commands from lightningd. */
	daemon->master = daemon_conn_new(daemon, STDIN_FILENO,
					 recv_req, NULL, daemon);
	tal_add_destructor(daemon->master, master_or_connectd_gone);

	status_setup_async(daemon->master);

	/* This loop never exits.  io_loop() only returns if a timer has
	 * expired, or io_break() is called, or all fds are closed.  We don't
	 * use io_break and closing the lightningd fd calls master_gone()
	 * which exits. */
	for (;;) {
		struct timer *expired = NULL;
		io_loop(&daemon->timers, &expired);

		timer_expired(expired);
	}
}

/*~ Note that the actual routing stuff is in routing.c; you might want to
 * check that out later.