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03467c88 | 1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
5cb5a6ff | 2 | |
c2f1db8f | 3 | #pragma once |
5cb5a6ff | 4 | |
a7334b09 LP |
5 | /*** |
6 | This file is part of systemd. | |
7 | ||
8 | Copyright 2010 Lennart Poettering | |
9 | ||
10 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
11 | under the terms of the GNU Lesser General Public License as published by |
12 | the Free Software Foundation; either version 2.1 of the License, or | |
a7334b09 LP |
13 | (at your option) any later version. |
14 | ||
15 | systemd is distributed in the hope that it will be useful, but | |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 18 | Lesser General Public License for more details. |
a7334b09 | 19 | |
5430f7f2 | 20 | You should have received a copy of the GNU Lesser General Public License |
a7334b09 LP |
21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
22 | ***/ | |
23 | ||
5cb5a6ff LP |
24 | typedef struct Timer Timer; |
25 | ||
87f0e418 | 26 | #include "unit.h" |
36697dc0 | 27 | #include "calendarspec.h" |
5cb5a6ff LP |
28 | |
29 | typedef enum TimerState { | |
30 | TIMER_DEAD, | |
31 | TIMER_WAITING, | |
32 | TIMER_RUNNING, | |
871d7de4 | 33 | TIMER_ELAPSED, |
fdf20a31 | 34 | TIMER_FAILED, |
871d7de4 LP |
35 | _TIMER_STATE_MAX, |
36 | _TIMER_STATE_INVALID = -1 | |
5cb5a6ff LP |
37 | } TimerState; |
38 | ||
871d7de4 LP |
39 | typedef enum TimerBase { |
40 | TIMER_ACTIVE, | |
41 | TIMER_BOOT, | |
42 | TIMER_STARTUP, | |
43 | TIMER_UNIT_ACTIVE, | |
44 | TIMER_UNIT_INACTIVE, | |
36697dc0 | 45 | TIMER_CALENDAR, |
871d7de4 LP |
46 | _TIMER_BASE_MAX, |
47 | _TIMER_BASE_INVALID = -1 | |
48 | } TimerBase; | |
49 | ||
50 | typedef struct TimerValue { | |
36697dc0 LP |
51 | TimerBase base; |
52 | bool disabled; | |
53 | clockid_t clock_id; | |
54 | ||
b719810d LP |
55 | usec_t value; /* only for monotonic events */ |
56 | CalendarSpec *calendar_spec; /* only for calendar events */ | |
871d7de4 LP |
57 | usec_t next_elapse; |
58 | ||
871d7de4 LP |
59 | LIST_FIELDS(struct TimerValue, value); |
60 | } TimerValue; | |
61 | ||
067d72c9 LP |
62 | typedef enum TimerResult { |
63 | TIMER_SUCCESS, | |
64 | TIMER_FAILURE_RESOURCES, | |
65 | _TIMER_RESULT_MAX, | |
66 | _TIMER_RESULT_INVALID = -1 | |
67 | } TimerResult; | |
68 | ||
5cb5a6ff | 69 | struct Timer { |
ac155bb8 | 70 | Unit meta; |
5cb5a6ff | 71 | |
871d7de4 | 72 | LIST_HEAD(TimerValue, values); |
36697dc0 LP |
73 | usec_t next_elapse_monotonic; |
74 | usec_t next_elapse_realtime; | |
5cb5a6ff | 75 | |
01f78473 | 76 | TimerState state, deserialized_state; |
871d7de4 | 77 | |
718db961 LP |
78 | sd_event_source *monotonic_event_source; |
79 | sd_event_source *realtime_event_source; | |
871d7de4 | 80 | |
067d72c9 | 81 | TimerResult result; |
e41e1943 LP |
82 | |
83 | usec_t last_trigger_monotonic; | |
5cb5a6ff LP |
84 | }; |
85 | ||
74051b9b LP |
86 | void timer_free_values(Timer *t); |
87 | ||
47be870b | 88 | extern const UnitVTable timer_vtable; |
5cb5a6ff | 89 | |
44a6b1b6 ZJS |
90 | const char *timer_state_to_string(TimerState i) _const_; |
91 | TimerState timer_state_from_string(const char *s) _pure_; | |
871d7de4 | 92 | |
44a6b1b6 ZJS |
93 | const char *timer_base_to_string(TimerBase i) _const_; |
94 | TimerBase timer_base_from_string(const char *s) _pure_; | |
871d7de4 | 95 | |
44a6b1b6 ZJS |
96 | const char* timer_result_to_string(TimerResult i) _const_; |
97 | TimerResult timer_result_from_string(const char *s) _pure_; |