Function wallet_extract_owned_outputs

wallet/wallet.c:2298–2387

}

int wallet_extract_owned_outputs(struct wallet *w, const struct wally_tx *wtx,
				 const u32 *blockheight,
				 struct amount_sat *total)
{
	int num_utxos = 0;

	*total = AMOUNT_SAT(0);
	for (size_t output = 0; output < wtx->num_outputs; output++) {
		struct utxo *utxo;
		u32 index;
		bool is_p2sh;
		const u8 *script;
		struct amount_asset asset =
			wally_tx_output_get_amount(&wtx->outputs[output]);
		struct chain_coin_mvt *mvt;

		if (!amount_asset_is_main(&asset))
			continue;

		script = wally_tx_output_get_script(tmpctx,
						    &wtx->outputs[output]);
		if (!script)
			continue;

		if (!wallet_can_spend(w, script, &index, &is_p2sh))
			continue;

		utxo = tal(w, struct utxo);
		utxo->keyindex = index;
		utxo->is_p2sh = is_p2sh;
		utxo->amount = amount_asset_to_sat(&asset);
		utxo->status = OUTPUT_STATE_AVAILABLE;
		wally_txid(wtx, &utxo->outpoint.txid);
		utxo->outpoint.n = output;
		utxo->close_info = NULL;

		utxo->blockheight = blockheight ? blockheight : NULL;
		utxo->spendheight = NULL;
		utxo->scriptPubkey = tal_dup_talarr(utxo, u8, script);

		log_debug(w->log, "Owning output %zu %s (%s) txid %s%s",
			  output,
			  type_to_string(tmpctx, struct amount_sat,
					 &utxo->amount),
			  is_p2sh ? "P2SH" : "SEGWIT",
			  type_to_string(tmpctx, struct bitcoin_txid,
					 &utxo->outpoint.txid),
			  blockheight ? " CONFIRMED" : "");

		/* We only record final ledger movements */
		if (blockheight) {
			mvt = new_coin_wallet_deposit(tmpctx, &utxo->outpoint,
						      *blockheight,
						      utxo->amount,
						      DEPOSIT);
			notify_chain_mvt(w->ld, mvt);
		}