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663996b3 MS |
1 | #pragma once |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2012 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
22 | /* A structure for specifying (possibly repetitive) points in calendar | |
23 | * time, a la cron */ | |
24 | ||
25 | #include <stdbool.h> | |
4c89c718 MP |
26 | |
27 | #include "time-util.h" | |
663996b3 MS |
28 | #include "util.h" |
29 | ||
30 | typedef struct CalendarComponent { | |
31 | int value; | |
32 | int repeat; | |
33 | ||
34 | struct CalendarComponent *next; | |
35 | } CalendarComponent; | |
36 | ||
37 | typedef struct CalendarSpec { | |
38 | int weekdays_bits; | |
db2df898 | 39 | bool utc; |
663996b3 MS |
40 | |
41 | CalendarComponent *year; | |
42 | CalendarComponent *month; | |
43 | CalendarComponent *day; | |
44 | ||
45 | CalendarComponent *hour; | |
46 | CalendarComponent *minute; | |
4c89c718 | 47 | CalendarComponent *microsecond; |
663996b3 MS |
48 | } CalendarSpec; |
49 | ||
50 | void calendar_spec_free(CalendarSpec *c); | |
51 | ||
52 | int calendar_spec_normalize(CalendarSpec *spec); | |
53 | bool calendar_spec_valid(CalendarSpec *spec); | |
54 | ||
55 | int calendar_spec_to_string(const CalendarSpec *spec, char **p); | |
56 | int calendar_spec_from_string(const char *p, CalendarSpec **spec); | |
57 | ||
58 | int calendar_spec_next_usec(const CalendarSpec *spec, usec_t usec, usec_t *next); |