Function watch_tx_and_outputs

lightningd/onchain_control.c:241–257

To avoid races, we watch the tx and all outputs. */

/* To avoid races, we watch the tx and all outputs. */
static void watch_tx_and_outputs(struct channel *channel,
				 const struct bitcoin_tx *tx)
{
	struct bitcoin_outpoint outpoint;
	struct txwatch *txw;
	struct lightningd *ld = channel->peer->ld;

	bitcoin_txid(tx, &outpoint.txid);

	/* Make txwatch a parent of txo watches, so we can unwatch together. */
	txw = watch_tx(channel->owner, ld->topology, channel, tx,
		       onchain_tx_watched);

	for (outpoint.n = 0; outpoint.n < tx->wtx->num_outputs; outpoint.n++)
		watch_txo(txw, ld->topology, channel, &outpoint,
			  onchain_txo_watched);
}

static void handle_onchain_log_coin_move(struct channel *channel, const u8 *msg)
{