Function permute_outputs

common/permute_tx.c:84–105

}

void permute_outputs(struct bitcoin_tx *tx, u32 *cltvs, const void **map)
{
	size_t i, best_pos;
	struct wally_tx_output *outputs = tx->wtx->outputs;
	size_t num_outputs = tx->wtx->num_outputs;

	/* We can't permute nothing! */
	if (num_outputs == 0)
		return;

	/* Now do a dumb sort (num_outputs is small). */
	for (i = 0; i < num_outputs - 1; i++) {
		best_pos =
		    i + find_best_out(outputs + i, cltvs ? cltvs + i : NULL,
				      num_outputs - i);

		/* Swap best into first place. */
		swap_wally_outputs(tx->wtx->outputs,
				   tx->psbt->outputs,
				   map, cltvs, i, best_pos);
	}
}