Function listfunds_done

plugins/txprepare.c:563–634

Find all the utxos that are p2sh in our wallet */

/* Find all the utxos that are p2sh in our wallet */
static struct command_result *listfunds_done(struct command *cmd,
					     const char *method,
					     const char *buf,
					     const jsmntok_t *result,
					     struct listfunds_info *info)
{
	struct bitcoin_outpoint *utxos;
	const jsmntok_t *outputs_tok, *tok;
	size_t i;
	struct txprepare *txp = info->txp;

	/* Find all the utxos in our wallet that are p2sh! */
	outputs_tok = json_get_member(buf, result, "outputs");
	txp->output_total = AMOUNT_SAT(0);
	if (!outputs_tok)
		plugin_err(cmd->plugin,
			   "`listfunds` payload has no outputs token: %.*s",
			   json_tok_full_len(result),
			   json_tok_full(buf, result));

	utxos = tal_arr(cmd, struct bitcoin_outpoint, 0);
	json_for_each_arr(i, tok, outputs_tok) {
		struct bitcoin_outpoint prev_out;
		struct amount_sat val;
		bool is_reserved;
		char *status;
		const char *err;

		err = json_scan(tmpctx, buf, tok,
				"{amount_msat:%"
				",status:%"
				",reserved:%"
				",txid:%"
				",output:%}",
				JSON_SCAN(json_to_sat, &val),
				JSON_SCAN_TAL(cmd, json_strdup, &status),
				JSON_SCAN(json_to_bool, &is_reserved),
				JSON_SCAN(json_to_txid, &prev_out.txid),
				JSON_SCAN(json_to_number, &prev_out.n));
		if (err)
			plugin_err(cmd->plugin,
				   "`listfunds` payload did not scan. %s: %.*s",
				   err, json_tok_full_len(result),
				   json_tok_full(buf, result));

		/* Skip non-p2sh outputs */
		if (!json_get_member(buf, tok, "redeemscript"))
			continue;

		/* only include confirmed + unconfirmed outputs */
		if (!streq(status, "confirmed")
		    && !streq(status, "unconfirmed"))
			continue;

		if (!info->reservedok && is_reserved)
			continue;

		tal_arr_expand(&utxos, prev_out);