Function fmt_reservations

plugins/askrene/reserve.c:200–227

}

const char *fmt_reservations(const tal_t *ctx,
			     const struct reserve_htable *reserved,
			     const struct short_channel_id_dir *scidd,
			     const struct layer **layers)
{
	struct reserve *r;
	struct reserve_htable_iter rit;
	char *ret = NULL;

	for (r = reserve_htable_getfirst(reserved, scidd, &rit);
	     r;
	     r = reserve_htable_getnext(reserved, scidd, &rit)) {
		u64 seconds;
		if (r->rhop.layer && !layer_in(r->rhop.layer, layers))
			continue;
		if (!ret)
			ret = tal_strdup(ctx, "");
		else
			tal_append_fmt(&ret, ", ");
		tal_append_fmt(&ret, "%s by command %s",
			       fmt_amount_msat(tmpctx, r->rhop.amount), r->cmd_id);
		seconds = timemono_between(time_mono(), r->timestamp).ts.tv_sec;
		/* Add a note if it's old */
		if (seconds > 0)
			tal_append_fmt(&ret, " (%"PRIu64" seconds ago)", seconds);
	}
	return ret;
}