Function new_psbt

bitcoin/psbt.c:47–85

}

struct wally_psbt *new_psbt(const tal_t *ctx, const struct wally_tx *wtx)
{
	struct wally_psbt *psbt;
	int wally_err;

	psbt = create_psbt(ctx, wtx->num_inputs, wtx->num_outputs, wtx->locktime);

	tal_wally_start();

	/* locktime and modifiable flags are set in create_psbt */
	wally_psbt_set_tx_version(psbt, wtx->version);

	for (size_t i = 0; i < wtx->num_inputs; i++) {
		wally_err = wally_psbt_add_tx_input_at(psbt, i, 0, &wtx->inputs[i]);
		assert(wally_err == WALLY_OK);

		/* add these scripts + witnesses to the psbt */
		if (wtx->inputs[i].script) {
			wally_err =
				wally_psbt_input_set_final_scriptsig(&psbt->inputs[i],
								     wtx->inputs[i].script,
								     wtx->inputs[i].script_len);
			assert(wally_err == WALLY_OK);
		}
		if (wtx->inputs[i].witness) {
			wally_err =
				wally_psbt_input_set_final_witness(&psbt->inputs[i],
								   wtx->inputs[i].witness);
			assert(wally_err == WALLY_OK);
		}
	}

	for (size_t i = 0; i < wtx->num_outputs; i++) {
		wally_psbt_add_tx_output_at(psbt, i, 0, &wtx->outputs[i]);
	}

	tal_wally_end(psbt);
	return psbt;
}

struct wally_psbt *combine_psbt(const tal_t *ctx,
				const struct wally_psbt *psbt0,