Function funding_depth_cb

lightningd/peer_control.c:2415–2465

}

static enum watch_result funding_depth_cb(struct lightningd *ld,
					  unsigned int depth,
					  struct channel *channel)
{
	channel->depth = depth;

	log_debug(channel->log, "Funding tx %s depth %u of %u",
		  fmt_bitcoin_txid(tmpctx, &channel->funding.txid),
		  depth, channel->minimum_depth);

	switch (channel->state) {
	/* We should not be in the callback! */
	case DUALOPEND_AWAITING_LOCKIN:
	case DUALOPEND_OPEN_INIT:
	case DUALOPEND_OPEN_COMMIT_READY:
	case DUALOPEND_OPEN_COMMITTED:
		abort();

	case AWAITING_UNILATERAL:
	case CHANNELD_SHUTTING_DOWN:
	case CLOSINGD_SIGEXCHANGE:
	case CLOSINGD_COMPLETE:
	case FUNDING_SPEND_SEEN:
	case ONCHAIN:
	case CLOSED:
		/* If not awaiting lockin/announce, it doesn't care any more */
		log_debug(channel->log,
			  "Funding tx %s confirmed, but peer in state %s",
			  fmt_bitcoin_txid(tmpctx, &channel->funding.txid),
			  channel_state_name(channel));
		return DELETE_WATCH;

	case CHANNELD_AWAITING_LOCKIN:
		/* This may be redundant, and may be public later, but
		 * make sure we tell gossipd at least once */
		if (depth >= channel->minimum_depth
		    && channel->remote_channel_ready) {
			lockin_complete(channel, CHANNELD_AWAITING_LOCKIN);
		}
		/* Fall thru */
	case CHANNELD_NORMAL:
	case CHANNELD_AWAITING_SPLICE:
		channeld_tell_depth(channel, &channel->funding.txid, depth);

		if (depth < ANNOUNCE_MIN_DEPTH || depth < channel->minimum_depth)
			return KEEP_WATCHING;
		/* Normal state and past announce depth?  Stop bothering us! */
		return DELETE_WATCH;
	}
	abort();
}

void channel_watch_depth(struct lightningd *ld,
			 u32 blockheight,