Function wally_tx_output_get_amount

bitcoin/tx.c:778–803

FIXME(cdecker) Make the caller pass in a reference to amount_asset, and * return false if unintelligible/encrypted. (WARN UNUSED). */

/* FIXME(cdecker) Make the caller pass in a reference to amount_asset, and
 * return false if unintelligible/encrypted. (WARN UNUSED). */
struct amount_asset
wally_tx_output_get_amount(const struct wally_tx_output *output)
{
	struct amount_asset amount;
	be64 raw;

	if (chainparams->is_elements) {
		assert(output->asset_len == sizeof(amount.asset));
		memcpy(&amount.asset, output->asset, sizeof(amount.asset));
		/* We currently only support explicit value
		 * asset tags, others are confidential, so
		 * don't even try to assign a value to it. */
		if (output->asset[0] == 0x01) {
			memcpy(&raw, output->value + 1, sizeof(raw));
			amount.value = be64_to_cpu(raw);
		} else {
			amount.value = 0;
		}
	} else {
		/* Do not assign amount.asset, we should never touch it in
		 * non-elements scenarios. */
		amount.value = output->satoshi;
	}

	return amount;
}

/* Various weights of transaction parts. */
size_t bitcoin_tx_core_weight(size_t num_inputs, size_t num_outputs)