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5cb5a6ff LP |
1 | /*-*- Mode: C; c-basic-offset: 8 -*-*/ |
2 | ||
3 | #ifndef foomounthfoo | |
4 | #define foomounthfoo | |
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 Mount Mount; |
26 | ||
87f0e418 | 27 | #include "unit.h" |
5cb5a6ff LP |
28 | |
29 | typedef enum MountState { | |
30 | MOUNT_DEAD, | |
e537352b LP |
31 | MOUNT_MOUNTING, /* /bin/mount is running, but the mount is not done yet. */ |
32 | MOUNT_MOUNTING_DONE, /* /bin/mount is running, and the mount is done. */ | |
5cb5a6ff | 33 | MOUNT_MOUNTED, |
e537352b | 34 | MOUNT_REMOUNTING, |
5cb5a6ff | 35 | MOUNT_UNMOUNTING, |
e537352b LP |
36 | MOUNT_MOUNTING_SIGTERM, |
37 | MOUNT_MOUNTING_SIGKILL, | |
38 | MOUNT_REMOUNTING_SIGTERM, | |
39 | MOUNT_REMOUNTING_SIGKILL, | |
40 | MOUNT_UNMOUNTING_SIGTERM, | |
41 | MOUNT_UNMOUNTING_SIGKILL, | |
5cb5a6ff | 42 | MOUNT_MAINTAINANCE, |
e537352b LP |
43 | _MOUNT_STATE_MAX, |
44 | _MOUNT_STATE_INVALID = -1 | |
5cb5a6ff LP |
45 | } MountState; |
46 | ||
e537352b LP |
47 | typedef enum MountExecCommand { |
48 | MOUNT_EXEC_MOUNT, | |
49 | MOUNT_EXEC_UNMOUNT, | |
50 | MOUNT_EXEC_REMOUNT, | |
51 | _MOUNT_EXEC_COMMAND_MAX, | |
52 | _MOUNT_EXEC_COMMAND_INVALID = -1 | |
53 | } MountExecCommand; | |
54 | ||
55 | typedef struct MountParameters { | |
56 | char *what; | |
57 | char *options; | |
58 | char *fstype; | |
59 | } MountParameters; | |
60 | ||
5cb5a6ff LP |
61 | struct Mount { |
62 | Meta meta; | |
63 | ||
e537352b | 64 | char *where; |
b08d03ff | 65 | |
e537352b LP |
66 | MountParameters parameters_etc_fstab; |
67 | MountParameters parameters_proc_self_mountinfo; | |
68 | MountParameters parameters_fragment; | |
f50e0a01 LP |
69 | |
70 | bool from_etc_fstab:1; | |
71 | bool from_proc_self_mountinfo:1; | |
e537352b | 72 | bool from_fragment:1; |
ef734fd6 LP |
73 | |
74 | /* Used while looking for mount points that vanished or got | |
75 | * added from/to /proc/self/mountinfo */ | |
e537352b LP |
76 | bool is_mounted:1; |
77 | bool just_mounted:1; | |
78 | bool just_changed:1; | |
79 | ||
80 | bool failure:1; | |
81 | ||
82 | usec_t timeout_usec; | |
83 | ||
84 | ExecCommand exec_command[_MOUNT_EXEC_COMMAND_MAX]; | |
85 | ExecContext exec_context; | |
86 | ||
a16e1123 | 87 | MountState state, deserialized_state; |
e537352b LP |
88 | |
89 | KillMode kill_mode; | |
90 | ||
91 | ExecCommand* control_command; | |
a16e1123 | 92 | MountExecCommand control_command_id; |
e537352b LP |
93 | pid_t control_pid; |
94 | ||
95 | Watch timer_watch; | |
5cb5a6ff LP |
96 | }; |
97 | ||
87f0e418 | 98 | extern const UnitVTable mount_vtable; |
5cb5a6ff | 99 | |
ef734fd6 LP |
100 | void mount_fd_event(Manager *m, int events); |
101 | ||
e537352b LP |
102 | int mount_path_is_mounted(Manager *m, const char* path); |
103 | ||
a16e1123 LP |
104 | const char* mount_state_to_string(MountState i); |
105 | MountState mount_state_from_string(const char *s); | |
106 | ||
107 | const char* mount_exec_command_to_string(MountExecCommand i); | |
108 | MountExecCommand mount_exec_command_from_string(const char *s); | |
109 | ||
5cb5a6ff | 110 | #endif |