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53e1b683 1/* SPDX-License-Identifier: LGPL-2.1+ */
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2
3#include "alloc-util.h"
4#include "bus-label.h"
5#include "string-table.h"
6#include "unit-def.h"
7#include "unit-name.h"
8
9char *unit_dbus_path_from_name(const char *name) {
10 _cleanup_free_ char *e = NULL;
11
12 assert(name);
13
14 e = bus_label_escape(name);
15 if (!e)
16 return NULL;
17
b910cc72 18 return strjoin("/org/freedesktop/systemd1/unit/", e);
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19}
20
21int unit_name_from_dbus_path(const char *path, char **name) {
22 const char *e;
23 char *n;
24
25 e = startswith(path, "/org/freedesktop/systemd1/unit/");
26 if (!e)
27 return -EINVAL;
28
29 n = bus_label_unescape(e);
30 if (!n)
31 return -ENOMEM;
32
33 *name = n;
34 return 0;
35}
36
37const char* unit_dbus_interface_from_type(UnitType t) {
38
39 static const char *const table[_UNIT_TYPE_MAX] = {
40 [UNIT_SERVICE] = "org.freedesktop.systemd1.Service",
41 [UNIT_SOCKET] = "org.freedesktop.systemd1.Socket",
42 [UNIT_TARGET] = "org.freedesktop.systemd1.Target",
43 [UNIT_DEVICE] = "org.freedesktop.systemd1.Device",
44 [UNIT_MOUNT] = "org.freedesktop.systemd1.Mount",
45 [UNIT_AUTOMOUNT] = "org.freedesktop.systemd1.Automount",
46 [UNIT_SWAP] = "org.freedesktop.systemd1.Swap",
47 [UNIT_TIMER] = "org.freedesktop.systemd1.Timer",
48 [UNIT_PATH] = "org.freedesktop.systemd1.Path",
49 [UNIT_SLICE] = "org.freedesktop.systemd1.Slice",
50 [UNIT_SCOPE] = "org.freedesktop.systemd1.Scope",
51 };
52
53 if (t < 0)
54 return NULL;
55 if (t >= _UNIT_TYPE_MAX)
56 return NULL;
57
58 return table[t];
59}
60
61const char *unit_dbus_interface_from_name(const char *name) {
62 UnitType t;
63
64 t = unit_name_to_type(name);
65 if (t < 0)
66 return NULL;
67
68 return unit_dbus_interface_from_type(t);
69}
70
71static const char* const unit_type_table[_UNIT_TYPE_MAX] = {
72 [UNIT_SERVICE] = "service",
73 [UNIT_SOCKET] = "socket",
74 [UNIT_TARGET] = "target",
75 [UNIT_DEVICE] = "device",
76 [UNIT_MOUNT] = "mount",
77 [UNIT_AUTOMOUNT] = "automount",
78 [UNIT_SWAP] = "swap",
79 [UNIT_TIMER] = "timer",
80 [UNIT_PATH] = "path",
81 [UNIT_SLICE] = "slice",
82 [UNIT_SCOPE] = "scope",
83};
84
85DEFINE_STRING_TABLE_LOOKUP(unit_type, UnitType);
86
87static const char* const unit_load_state_table[_UNIT_LOAD_STATE_MAX] = {
88 [UNIT_STUB] = "stub",
89 [UNIT_LOADED] = "loaded",
90 [UNIT_NOT_FOUND] = "not-found",
c4555ad8 91 [UNIT_BAD_SETTING] = "bad-setting",
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92 [UNIT_ERROR] = "error",
93 [UNIT_MERGED] = "merged",
94 [UNIT_MASKED] = "masked"
95};
96
97DEFINE_STRING_TABLE_LOOKUP(unit_load_state, UnitLoadState);
98
99static const char* const unit_active_state_table[_UNIT_ACTIVE_STATE_MAX] = {
100 [UNIT_ACTIVE] = "active",
101 [UNIT_RELOADING] = "reloading",
102 [UNIT_INACTIVE] = "inactive",
103 [UNIT_FAILED] = "failed",
104 [UNIT_ACTIVATING] = "activating",
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105 [UNIT_DEACTIVATING] = "deactivating",
106 [UNIT_MAINTENANCE] = "maintenance",
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107};
108
109DEFINE_STRING_TABLE_LOOKUP(unit_active_state, UnitActiveState);
110
111static const char* const automount_state_table[_AUTOMOUNT_STATE_MAX] = {
112 [AUTOMOUNT_DEAD] = "dead",
113 [AUTOMOUNT_WAITING] = "waiting",
114 [AUTOMOUNT_RUNNING] = "running",
115 [AUTOMOUNT_FAILED] = "failed"
116};
117
118DEFINE_STRING_TABLE_LOOKUP(automount_state, AutomountState);
119
120static const char* const device_state_table[_DEVICE_STATE_MAX] = {
121 [DEVICE_DEAD] = "dead",
122 [DEVICE_TENTATIVE] = "tentative",
123 [DEVICE_PLUGGED] = "plugged",
124};
125
126DEFINE_STRING_TABLE_LOOKUP(device_state, DeviceState);
127
128static const char* const mount_state_table[_MOUNT_STATE_MAX] = {
129 [MOUNT_DEAD] = "dead",
130 [MOUNT_MOUNTING] = "mounting",
131 [MOUNT_MOUNTING_DONE] = "mounting-done",
132 [MOUNT_MOUNTED] = "mounted",
133 [MOUNT_REMOUNTING] = "remounting",
134 [MOUNT_UNMOUNTING] = "unmounting",
135 [MOUNT_REMOUNTING_SIGTERM] = "remounting-sigterm",
136 [MOUNT_REMOUNTING_SIGKILL] = "remounting-sigkill",
137 [MOUNT_UNMOUNTING_SIGTERM] = "unmounting-sigterm",
138 [MOUNT_UNMOUNTING_SIGKILL] = "unmounting-sigkill",
139 [MOUNT_FAILED] = "failed"
140};
141
142DEFINE_STRING_TABLE_LOOKUP(mount_state, MountState);
143
144static const char* const path_state_table[_PATH_STATE_MAX] = {
145 [PATH_DEAD] = "dead",
146 [PATH_WAITING] = "waiting",
147 [PATH_RUNNING] = "running",
148 [PATH_FAILED] = "failed"
149};
150
151DEFINE_STRING_TABLE_LOOKUP(path_state, PathState);
152
153static const char* const scope_state_table[_SCOPE_STATE_MAX] = {
154 [SCOPE_DEAD] = "dead",
155 [SCOPE_RUNNING] = "running",
156 [SCOPE_ABANDONED] = "abandoned",
157 [SCOPE_STOP_SIGTERM] = "stop-sigterm",
158 [SCOPE_STOP_SIGKILL] = "stop-sigkill",
159 [SCOPE_FAILED] = "failed",
160};
161
162DEFINE_STRING_TABLE_LOOKUP(scope_state, ScopeState);
163
164static const char* const service_state_table[_SERVICE_STATE_MAX] = {
165 [SERVICE_DEAD] = "dead",
31cd5f63 166 [SERVICE_CONDITION] = "condition",
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167 [SERVICE_START_PRE] = "start-pre",
168 [SERVICE_START] = "start",
169 [SERVICE_START_POST] = "start-post",
170 [SERVICE_RUNNING] = "running",
171 [SERVICE_EXITED] = "exited",
172 [SERVICE_RELOAD] = "reload",
173 [SERVICE_STOP] = "stop",
c87700a1 174 [SERVICE_STOP_WATCHDOG] = "stop-watchdog",
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175 [SERVICE_STOP_SIGTERM] = "stop-sigterm",
176 [SERVICE_STOP_SIGKILL] = "stop-sigkill",
177 [SERVICE_STOP_POST] = "stop-post",
178 [SERVICE_FINAL_SIGTERM] = "final-sigterm",
179 [SERVICE_FINAL_SIGKILL] = "final-sigkill",
180 [SERVICE_FAILED] = "failed",
181 [SERVICE_AUTO_RESTART] = "auto-restart",
4c2f5842 182 [SERVICE_CLEANING] = "cleaning",
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183};
184
185DEFINE_STRING_TABLE_LOOKUP(service_state, ServiceState);
186
187static const char* const slice_state_table[_SLICE_STATE_MAX] = {
188 [SLICE_DEAD] = "dead",
189 [SLICE_ACTIVE] = "active"
190};
191
192DEFINE_STRING_TABLE_LOOKUP(slice_state, SliceState);
193
194static const char* const socket_state_table[_SOCKET_STATE_MAX] = {
195 [SOCKET_DEAD] = "dead",
196 [SOCKET_START_PRE] = "start-pre",
197 [SOCKET_START_CHOWN] = "start-chown",
198 [SOCKET_START_POST] = "start-post",
199 [SOCKET_LISTENING] = "listening",
200 [SOCKET_RUNNING] = "running",
201 [SOCKET_STOP_PRE] = "stop-pre",
202 [SOCKET_STOP_PRE_SIGTERM] = "stop-pre-sigterm",
203 [SOCKET_STOP_PRE_SIGKILL] = "stop-pre-sigkill",
204 [SOCKET_STOP_POST] = "stop-post",
205 [SOCKET_FINAL_SIGTERM] = "final-sigterm",
206 [SOCKET_FINAL_SIGKILL] = "final-sigkill",
207 [SOCKET_FAILED] = "failed"
208};
209
210DEFINE_STRING_TABLE_LOOKUP(socket_state, SocketState);
211
212static const char* const swap_state_table[_SWAP_STATE_MAX] = {
213 [SWAP_DEAD] = "dead",
214 [SWAP_ACTIVATING] = "activating",
215 [SWAP_ACTIVATING_DONE] = "activating-done",
216 [SWAP_ACTIVE] = "active",
217 [SWAP_DEACTIVATING] = "deactivating",
218 [SWAP_DEACTIVATING_SIGTERM] = "deactivating-sigterm",
219 [SWAP_DEACTIVATING_SIGKILL] = "deactivating-sigkill",
220 [SWAP_FAILED] = "failed"
221};
222
223DEFINE_STRING_TABLE_LOOKUP(swap_state, SwapState);
224
225static const char* const target_state_table[_TARGET_STATE_MAX] = {
226 [TARGET_DEAD] = "dead",
227 [TARGET_ACTIVE] = "active"
228};
229
230DEFINE_STRING_TABLE_LOOKUP(target_state, TargetState);
231
232static const char* const timer_state_table[_TIMER_STATE_MAX] = {
233 [TIMER_DEAD] = "dead",
234 [TIMER_WAITING] = "waiting",
235 [TIMER_RUNNING] = "running",
236 [TIMER_ELAPSED] = "elapsed",
237 [TIMER_FAILED] = "failed"
238};
239
240DEFINE_STRING_TABLE_LOOKUP(timer_state, TimerState);
241
242static const char* const unit_dependency_table[_UNIT_DEPENDENCY_MAX] = {
243 [UNIT_REQUIRES] = "Requires",
244 [UNIT_REQUISITE] = "Requisite",
245 [UNIT_WANTS] = "Wants",
246 [UNIT_BINDS_TO] = "BindsTo",
247 [UNIT_PART_OF] = "PartOf",
248 [UNIT_REQUIRED_BY] = "RequiredBy",
249 [UNIT_REQUISITE_OF] = "RequisiteOf",
250 [UNIT_WANTED_BY] = "WantedBy",
251 [UNIT_BOUND_BY] = "BoundBy",
252 [UNIT_CONSISTS_OF] = "ConsistsOf",
253 [UNIT_CONFLICTS] = "Conflicts",
254 [UNIT_CONFLICTED_BY] = "ConflictedBy",
255 [UNIT_BEFORE] = "Before",
256 [UNIT_AFTER] = "After",
257 [UNIT_ON_FAILURE] = "OnFailure",
258 [UNIT_TRIGGERS] = "Triggers",
259 [UNIT_TRIGGERED_BY] = "TriggeredBy",
260 [UNIT_PROPAGATES_RELOAD_TO] = "PropagatesReloadTo",
261 [UNIT_RELOAD_PROPAGATED_FROM] = "ReloadPropagatedFrom",
262 [UNIT_JOINS_NAMESPACE_OF] = "JoinsNamespaceOf",
263 [UNIT_REFERENCES] = "References",
264 [UNIT_REFERENCED_BY] = "ReferencedBy",
265};
266
267DEFINE_STRING_TABLE_LOOKUP(unit_dependency, UnitDependency);
268
269static const char* const notify_access_table[_NOTIFY_ACCESS_MAX] = {
270 [NOTIFY_NONE] = "none",
271 [NOTIFY_MAIN] = "main",
272 [NOTIFY_EXEC] = "exec",
273 [NOTIFY_ALL] = "all"
274};
275
276DEFINE_STRING_TABLE_LOOKUP(notify_access, NotifyAccess);