/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ #pragma once /*** This file is part of systemd. Copyright 2012 Lennart Poettering systemd is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. systemd is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ /* A structure for specifying (possibly repetitive) points in calendar * time, a la cron */ #include <stdbool.h> #include "time-util.h" #include "util.h" typedef struct CalendarComponent { int value; int repeat; struct CalendarComponent *next; } CalendarComponent; typedef struct CalendarSpec { int weekdays_bits; bool utc; CalendarComponent *year; CalendarComponent *month; CalendarComponent *day; CalendarComponent *hour; CalendarComponent *minute; CalendarComponent *microsecond; } CalendarSpec; void calendar_spec_free(CalendarSpec *c); int calendar_spec_normalize(CalendarSpec *spec); bool calendar_spec_valid(CalendarSpec *spec); int calendar_spec_to_string(const CalendarSpec *spec, char **p); int calendar_spec_from_string(const char *p, CalendarSpec **spec); int calendar_spec_next_usec(const CalendarSpec *spec, usec_t usec, usec_t *next);