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1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
c2f1db8f | 3 | #pragma once |
83096483 LP |
4 | |
5 | /*** | |
6 | This file is part of systemd. | |
7 | ||
8 | Copyright 2011 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 | |
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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. |
83096483 | 19 | |
5430f7f2 | 20 | You should have received a copy of the GNU Lesser General Public License |
83096483 LP |
21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
22 | ***/ | |
23 | ||
cab6235f LP |
24 | typedef enum UnitFileScope UnitFileScope; |
25 | typedef enum UnitFileState UnitFileState; | |
26 | typedef enum UnitFilePresetMode UnitFilePresetMode; | |
27 | typedef enum UnitFileChangeType UnitFileChangeType; | |
0ec0deaa | 28 | typedef enum UnitFileType UnitFileType; |
cab6235f LP |
29 | typedef struct UnitFileChange UnitFileChange; |
30 | typedef struct UnitFileList UnitFileList; | |
31 | typedef struct UnitFileInstallInfo UnitFileInstallInfo; | |
32 | ||
83096483 | 33 | #include "hashmap.h" |
a8ffe6fb | 34 | #include "path-lookup.h" |
0ec0deaa LP |
35 | #include "strv.h" |
36 | #include "unit-name.h" | |
83096483 | 37 | |
cab6235f | 38 | enum UnitFileScope { |
83096483 LP |
39 | UNIT_FILE_SYSTEM, |
40 | UNIT_FILE_GLOBAL, | |
41 | UNIT_FILE_USER, | |
42 | _UNIT_FILE_SCOPE_MAX, | |
43 | _UNIT_FILE_SCOPE_INVALID = -1 | |
cab6235f | 44 | }; |
83096483 | 45 | |
cab6235f | 46 | enum UnitFileState { |
83096483 LP |
47 | UNIT_FILE_ENABLED, |
48 | UNIT_FILE_ENABLED_RUNTIME, | |
49 | UNIT_FILE_LINKED, | |
50 | UNIT_FILE_LINKED_RUNTIME, | |
51 | UNIT_FILE_MASKED, | |
52 | UNIT_FILE_MASKED_RUNTIME, | |
53 | UNIT_FILE_STATIC, | |
54 | UNIT_FILE_DISABLED, | |
aedd4012 | 55 | UNIT_FILE_INDIRECT, |
0ec0deaa | 56 | UNIT_FILE_BAD, |
83096483 LP |
57 | _UNIT_FILE_STATE_MAX, |
58 | _UNIT_FILE_STATE_INVALID = -1 | |
cab6235f | 59 | }; |
83096483 | 60 | |
cab6235f | 61 | enum UnitFilePresetMode { |
d309c1c3 LP |
62 | UNIT_FILE_PRESET_FULL, |
63 | UNIT_FILE_PRESET_ENABLE_ONLY, | |
64 | UNIT_FILE_PRESET_DISABLE_ONLY, | |
86bbe5bf | 65 | _UNIT_FILE_PRESET_MAX, |
d309c1c3 | 66 | _UNIT_FILE_PRESET_INVALID = -1 |
cab6235f | 67 | }; |
d309c1c3 | 68 | |
cab6235f | 69 | enum UnitFileChangeType { |
83096483 LP |
70 | UNIT_FILE_SYMLINK, |
71 | UNIT_FILE_UNLINK, | |
72 | _UNIT_FILE_CHANGE_TYPE_MAX, | |
73 | _UNIT_FILE_CHANGE_TYPE_INVALID = -1 | |
cab6235f | 74 | }; |
83096483 | 75 | |
cab6235f | 76 | struct UnitFileChange { |
83096483 LP |
77 | UnitFileChangeType type; |
78 | char *path; | |
79 | char *source; | |
cab6235f | 80 | }; |
83096483 | 81 | |
cab6235f | 82 | struct UnitFileList { |
83096483 LP |
83 | char *path; |
84 | UnitFileState state; | |
cab6235f | 85 | }; |
83096483 | 86 | |
0ec0deaa LP |
87 | enum UnitFileType { |
88 | UNIT_FILE_TYPE_REGULAR, | |
89 | UNIT_FILE_TYPE_SYMLINK, | |
90 | UNIT_FILE_TYPE_MASKED, | |
91 | _UNIT_FILE_TYPE_MAX, | |
92 | _UNIT_FILE_TYPE_INVALID = -1, | |
93 | }; | |
94 | ||
cab6235f | 95 | struct UnitFileInstallInfo { |
7584d236 ZJS |
96 | char *name; |
97 | char *path; | |
98 | ||
99 | char **aliases; | |
100 | char **wanted_by; | |
101 | char **required_by; | |
aedd4012 | 102 | char **also; |
d54c4993 LP |
103 | |
104 | char *default_instance; | |
0ec0deaa LP |
105 | |
106 | UnitFileType type; | |
107 | ||
108 | char *symlink_target; | |
cab6235f | 109 | }; |
7584d236 | 110 | |
0ec0deaa LP |
111 | static inline bool UNIT_FILE_INSTALL_INFO_HAS_RULES(UnitFileInstallInfo *i) { |
112 | assert(i); | |
113 | ||
114 | return !strv_isempty(i->aliases) || | |
115 | !strv_isempty(i->wanted_by) || | |
116 | !strv_isempty(i->required_by); | |
117 | } | |
118 | ||
119 | static inline bool UNIT_FILE_INSTALL_INFO_HAS_ALSO(UnitFileInstallInfo *i) { | |
120 | assert(i); | |
121 | ||
122 | return !strv_isempty(i->also); | |
123 | } | |
124 | ||
7195aa42 ZJS |
125 | int unit_file_enable(UnitFileScope scope, bool runtime, const char *root_dir, char **files, bool force, UnitFileChange **changes, unsigned *n_changes); |
126 | int unit_file_disable(UnitFileScope scope, bool runtime, const char *root_dir, char **files, UnitFileChange **changes, unsigned *n_changes); | |
127 | int unit_file_reenable(UnitFileScope scope, bool runtime, const char *root_dir, char **files, bool force, UnitFileChange **changes, unsigned *n_changes); | |
128 | int unit_file_link(UnitFileScope scope, bool runtime, const char *root_dir, char **files, bool force, UnitFileChange **changes, unsigned *n_changes); | |
d309c1c3 LP |
129 | int unit_file_preset(UnitFileScope scope, bool runtime, const char *root_dir, char **files, UnitFilePresetMode mode, bool force, UnitFileChange **changes, unsigned *n_changes); |
130 | int unit_file_preset_all(UnitFileScope scope, bool runtime, const char *root_dir, UnitFilePresetMode mode, bool force, UnitFileChange **changes, unsigned *n_changes); | |
7195aa42 ZJS |
131 | int unit_file_mask(UnitFileScope scope, bool runtime, const char *root_dir, char **files, bool force, UnitFileChange **changes, unsigned *n_changes); |
132 | int unit_file_unmask(UnitFileScope scope, bool runtime, const char *root_dir, char **files, UnitFileChange **changes, unsigned *n_changes); | |
718db961 | 133 | int unit_file_set_default(UnitFileScope scope, const char *root_dir, const char *file, bool force, UnitFileChange **changes, unsigned *n_changes); |
99504dd4 | 134 | int unit_file_get_default(UnitFileScope scope, const char *root_dir, char **name); |
0ec0deaa | 135 | int unit_file_add_dependency(UnitFileScope scope, bool runtime, const char *root_dir, char **files, const char *target, UnitDependency dep, bool force, UnitFileChange **changes, unsigned *n_changes); |
83096483 | 136 | |
0ec0deaa LP |
137 | int unit_file_lookup_state(UnitFileScope scope, const char *root_dir,const LookupPaths *paths, const char *name, UnitFileState *ret); |
138 | int unit_file_get_state(UnitFileScope scope, const char *root_dir, const char *filename, UnitFileState *ret); | |
83096483 LP |
139 | |
140 | int unit_file_get_list(UnitFileScope scope, const char *root_dir, Hashmap *h); | |
0ec0deaa | 141 | Hashmap* unit_file_list_free(Hashmap *h); |
83096483 | 142 | |
57ab2eab | 143 | int unit_file_changes_add(UnitFileChange **changes, unsigned *n_changes, UnitFileChangeType type, const char *path, const char *source); |
83096483 LP |
144 | void unit_file_changes_free(UnitFileChange *changes, unsigned n_changes); |
145 | ||
c2a8d7b0 | 146 | int unit_file_query_preset(UnitFileScope scope, const char *root_dir, const char *name); |
83096483 | 147 | |
44a6b1b6 ZJS |
148 | const char *unit_file_state_to_string(UnitFileState s) _const_; |
149 | UnitFileState unit_file_state_from_string(const char *s) _pure_; | |
83096483 | 150 | |
44a6b1b6 ZJS |
151 | const char *unit_file_change_type_to_string(UnitFileChangeType s) _const_; |
152 | UnitFileChangeType unit_file_change_type_from_string(const char *s) _pure_; | |
d309c1c3 LP |
153 | |
154 | const char *unit_file_preset_mode_to_string(UnitFilePresetMode m) _const_; | |
155 | UnitFilePresetMode unit_file_preset_mode_from_string(const char *s) _pure_; |