1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#ifndef foopathhfoo
#define foopathhfoo
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
typedef struct Path Path;
#include "unit.h"
#include "mount.h"
typedef enum PathState {
PATH_DEAD,
PATH_WAITING,
PATH_RUNNING,
PATH_FAILED,
_PATH_STATE_MAX,
_PATH_STATE_INVALID = -1
} PathState;
typedef enum PathType {
PATH_EXISTS,
PATH_DIRECTORY_NOT_EMPTY,
PATH_CHANGED,
_PATH_TYPE_MAX,
_PATH_TYPE_INVALID = -1
} PathType;
typedef struct PathSpec {
char *path;
Watch watch;
LIST_FIELDS(struct PathSpec, spec);
PathType type;
int inotify_fd;
int primary_wd;
bool previous_exists;
} PathSpec;
struct Path {
Meta meta;
LIST_HEAD(PathSpec, specs);
Unit *unit;
PathState state, deserialized_state;
bool failure;
bool inotify_triggered;
};
void path_unit_notify(Unit *u, UnitActiveState new_state);
/* Called from the mount code figure out if a mount is a dependency of
* any of the paths of this path object */
int path_add_one_mount_link(Path *p, Mount *m);
extern const UnitVTable path_vtable;
const char* path_state_to_string(PathState i);
PathState path_state_from_string(const char *s);
const char* path_type_to_string(PathType i);
PathType path_type_from_string(const char *s);
#endif
|
