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