Function main

openingd/dualopend.c:3790–4000

}

int main(int argc, char *argv[])
{
	common_setup(argv[0]);

	struct pollfd pollfd[2];
	struct state *state = tal(NULL, struct state);
	struct secret *none;
	struct fee_states *fee_states;
	enum side opener;
	u8 *msg;
	struct amount_sat total_funding;
	struct amount_msat our_msat;
	const struct channel_type *type;

	subdaemon_setup(argc, argv);

	/* Init the holder for the funding transaction attempt */
	state->tx_state = new_tx_state(state);

	/*~ This makes status_failed, status_debug etc work synchronously by
	 * writing to REQ_FD */
	status_setup_sync(REQ_FD);

	/*~ The very first thing we read from lightningd is our init msg */
	msg = wire_sync_read(tmpctx, REQ_FD);
	if (fromwire_dualopend_init(state, msg,
				    &chainparams,
				    &state->our_features,
				    &state->their_features,
				    &state->tx_state->localconf,
				    &state->max_to_self_delay,
				    &state->min_effective_htlc_capacity,
				    &state->our_points,
				    &state->our_funding_pubkey,
				    &state->minimum_depth)) {
		/*~ Initially we're not associated with a channel, but
		 * handle_peer_gossip_or_error compares this. */
		memset(&state->channel_id, 0, sizeof(state->channel_id));
		state->channel = NULL;
		state->tx_state->remote_funding_sigs_rcvd = false;

		/*~ We set these to NULL, meaning no requirements on shutdown */
		state->upfront_shutdown_script[LOCAL]
			= state->upfront_shutdown_script[REMOTE]
			= NULL;

		/*~ We're not locked or shutting down quite yet */
		state->channel_ready[LOCAL]
			= state->channel_ready[REMOTE]
			= false;
		state->shutdown_sent[LOCAL]
			= state->shutdown_sent[REMOTE]
			= false;

	} else if (fromwire_dualopend_reinit(state, msg,
					     &chainparams,
					     &state->our_features,
					     &state->their_features,