Function param_feerate_unchecked

lightningd/feerate.c:49–114

This can set **feerate to 0, if it's unknown. */

/* This can set **feerate to 0, if it's unknown. */
static struct command_result *param_feerate_unchecked(struct command *cmd,
						      const char *name,
						      const char *buffer,
						      const jsmntok_t *tok,
						      u32 **feerate)
{
	*feerate = tal(cmd, u32);

	if (json_tok_streq(buffer, tok, "opening")) {
		**feerate = opening_feerate(cmd->ld->topology);
		return NULL;
	}
	if (json_tok_streq(buffer, tok, "mutual_close")) {
		**feerate = mutual_close_feerate(cmd->ld->topology);
		return NULL;
	}
	if (json_tok_streq(buffer, tok, "penalty")) {
		**feerate = penalty_feerate(cmd->ld->topology);
		return NULL;
	}
	if (json_tok_streq(buffer, tok, "unilateral_close")) {
		**feerate = unilateral_feerate(cmd->ld->topology, false);
		return NULL;
	}
	if (json_tok_streq(buffer, tok, "unilateral_anchor_close")) {
		**feerate = unilateral_feerate(cmd->ld->topology, true);
		return NULL;
	}

	/* We used SLOW, NORMAL, and URGENT as feerate targets previously,
	 * and many commands rely on this syntax now.
	 * It's also really more natural for an user interface. */
	if (json_tok_streq(buffer, tok, "slow")) {
		**feerate = feerate_for_deadline(cmd->ld->topology, 100);
		return NULL;
	} else if (json_tok_streq(buffer, tok, "normal")) {
		**feerate = feerate_for_deadline(cmd->ld->topology, 12);
		return NULL;
	} else if (json_tok_streq(buffer, tok, "urgent")) {
		**feerate = feerate_for_deadline(cmd->ld->topology, 6);
		return NULL;
	} else if (json_tok_streq(buffer, tok, "minimum")) {
		**feerate = get_feerate_floor(cmd->ld->topology);
		return NULL;
	}

	/* Can specify number of blocks as a target */
	if (json_tok_endswith(buffer, tok, "blocks")) {
		jsmntok_t base = *tok;
		base.end -= strlen("blocks");
		u32 numblocks;

		if (!json_to_number(buffer, &base, &numblocks)) {
			return command_fail(cmd, JSONRPC2_INVALID_PARAMS,
					    "'%s' should be an integer not '%.*s'",
					    name, base.end - base.start,
					    buffer + base.start);
		}