Function single_splice_signed

lightningd/channel_control.c:2436–2476

}

static struct command_result *single_splice_signed(struct command *cmd,
						   struct channel *channel,
						   struct wally_psbt *psbt,
						   bool sign_first,
						   bool *success)
{
	struct splice_command *cc;
	u8 *msg;

	if (splice_command_for_chan(cmd->ld, channel))
		return command_fail(cmd,
				    SPLICE_BUSY_ERROR,
				    "Currently waiting on previous splice"
				    " command to finish.");

	cc = tal(cmd, struct splice_command);

	list_add_tail(&cmd->ld->splice_commands, &cc->list);
	tal_add_destructor(cc, destroy_splice_command);

	cc->cmd = cmd;
	cc->channel = channel;
	cc->stfu_req_info = NULL;
	cc->user_psbt_ver = psbt->version;

	if (psbt->version != 2 && !psbt_set_version(psbt, 2))
		return command_fail(cmd,
				    SPLICE_INPUT_ERROR,
				    "Splice failed to convert to v2");

	/* Update "funding" psbt now */
	tal_free(channel->funding_psbt);
	channel->funding_psbt = clone_psbt(channel, psbt);
	wallet_channel_save(cmd->ld->wallet, channel);

	msg = towire_channeld_splice_signed(tmpctx, psbt, sign_first);
	subd_send_msg(channel->owner, take(msg));
	if (success)
		*success = true;
	return command_still_pending(cmd);
}

static struct command_result *json_splice_signed(struct command *cmd,
						 const char *buffer,