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5cb5a6ff LP |
1 | /*-*- Mode: C; c-basic-offset: 8 -*-*/ |
2 | ||
3 | #ifndef foodevicehfoo | |
4 | #define foodevicehfoo | |
5 | ||
a7334b09 LP |
6 | /*** |
7 | This file is part of systemd. | |
8 | ||
9 | Copyright 2010 Lennart Poettering | |
10 | ||
11 | systemd is free software; you can redistribute it and/or modify it | |
12 | under the terms of the GNU General Public License as published by | |
13 | the Free Software Foundation; either version 2 of the License, or | |
14 | (at your option) any later version. | |
15 | ||
16 | systemd is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
23 | ***/ | |
24 | ||
5cb5a6ff LP |
25 | typedef struct Device Device; |
26 | ||
87f0e418 | 27 | #include "unit.h" |
5cb5a6ff LP |
28 | |
29 | /* We simply watch devices, we cannot plug/unplug them. That | |
30 | * simplifies the state engine greatly */ | |
31 | typedef enum DeviceState { | |
32 | DEVICE_DEAD, | |
33 | DEVICE_AVAILABLE, | |
6326a423 LP |
34 | _DEVICE_STATE_MAX, |
35 | _DEVICE_STATE_INVALID = -1 | |
5cb5a6ff LP |
36 | } DeviceState; |
37 | ||
38 | struct Device { | |
39 | Meta meta; | |
40 | ||
41 | DeviceState state; | |
42 | ||
25ac040b | 43 | char *sysfs; |
5cb5a6ff LP |
44 | }; |
45 | ||
87f0e418 | 46 | extern const UnitVTable device_vtable; |
5cb5a6ff | 47 | |
f94ea366 LP |
48 | void device_fd_event(Manager *m, int events); |
49 | ||
a16e1123 LP |
50 | const char* device_state_to_string(DeviceState i); |
51 | DeviceState device_state_from_string(const char *s); | |
52 | ||
5cb5a6ff | 53 | #endif |