]>
Commit | Line | Data |
---|---|---|
db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
f8e2fb7b LP |
2 | |
3 | #include <errno.h> | |
4 | #include <fcntl.h> | |
ca78ad1d ZJS |
5 | #include <sys/stat.h> |
6 | #include <sys/types.h> | |
f8e2fb7b LP |
7 | #include <unistd.h> |
8 | ||
b5efdb8a | 9 | #include "alloc-util.h" |
686d13b9 | 10 | #include "env-file.h" |
46ed9f4c | 11 | #include "errno-list.h" |
7c248223 | 12 | #include "errno-util.h" |
4f5dd394 | 13 | #include "escape.h" |
3ffd4af2 | 14 | #include "fd-util.h" |
a5c32cff | 15 | #include "fileio.h" |
f97b34a6 | 16 | #include "format-util.h" |
70f1280c | 17 | #include "fs-util.h" |
11eae36d | 18 | #include "io-util.h" |
6ecda0fb | 19 | #include "logind-dbus.h" |
3ffd4af2 | 20 | #include "logind-inhibit.h" |
5545f336 | 21 | #include "missing_threads.h" |
35cd0ba5 | 22 | #include "mkdir-label.h" |
6bedfcbb | 23 | #include "parse-util.h" |
b910cc72 | 24 | #include "path-util.h" |
8b43440b | 25 | #include "string-table.h" |
07630cea | 26 | #include "string-util.h" |
e4de7287 | 27 | #include "tmpfile-util.h" |
b1d4f8e1 | 28 | #include "user-util.h" |
f8e2fb7b | 29 | |
290320ef LP |
30 | static void inhibitor_remove_fifo(Inhibitor *i); |
31 | ||
81280b2a LP |
32 | int inhibitor_new(Inhibitor **ret, Manager *m, const char* id) { |
33 | _cleanup_(inhibitor_freep) Inhibitor *i = NULL; | |
34 | int r; | |
f8e2fb7b | 35 | |
81280b2a | 36 | assert(ret); |
f8e2fb7b | 37 | assert(m); |
81280b2a | 38 | assert(id); |
f8e2fb7b | 39 | |
81280b2a | 40 | i = new(Inhibitor, 1); |
f8e2fb7b | 41 | if (!i) |
81280b2a LP |
42 | return -ENOMEM; |
43 | ||
44 | *i = (Inhibitor) { | |
45 | .manager = m, | |
46 | .what = _INHIBIT_WHAT_INVALID, | |
47 | .mode = _INHIBIT_MODE_INVALID, | |
48 | .uid = UID_INVALID, | |
254d1313 | 49 | .fifo_fd = -EBADF, |
89bad70f | 50 | .pid = PIDREF_NULL, |
81280b2a | 51 | }; |
f8e2fb7b | 52 | |
b910cc72 | 53 | i->state_file = path_join("/run/systemd/inhibit", id); |
6b430fdb | 54 | if (!i->state_file) |
81280b2a | 55 | return -ENOMEM; |
f8e2fb7b | 56 | |
2b6bf07d | 57 | i->id = basename(i->state_file); |
f8e2fb7b | 58 | |
81280b2a LP |
59 | r = hashmap_put(m->inhibitors, i->id, i); |
60 | if (r < 0) | |
61 | return r; | |
f8e2fb7b | 62 | |
81280b2a LP |
63 | *ret = TAKE_PTR(i); |
64 | return 0; | |
f8e2fb7b LP |
65 | } |
66 | ||
81280b2a | 67 | Inhibitor* inhibitor_free(Inhibitor *i) { |
cc377381 | 68 | |
81280b2a LP |
69 | if (!i) |
70 | return NULL; | |
f8e2fb7b | 71 | |
cc377381 LP |
72 | free(i->who); |
73 | free(i->why); | |
74 | ||
81280b2a LP |
75 | sd_event_source_unref(i->event_source); |
76 | safe_close(i->fifo_fd); | |
f8e2fb7b | 77 | |
09172930 YW |
78 | hashmap_remove(i->manager->inhibitors, i->id); |
79 | ||
81280b2a LP |
80 | /* Note that we don't remove neither the state file nor the fifo path here, since we want both to |
81 | * survive daemon restarts */ | |
82 | free(i->state_file); | |
83 | free(i->fifo_path); | |
84 | ||
89bad70f LP |
85 | pidref_done(&i->pid); |
86 | ||
81280b2a | 87 | return mfree(i); |
f8e2fb7b LP |
88 | } |
89 | ||
290320ef | 90 | static int inhibitor_save(Inhibitor *i) { |
70f1280c | 91 | _cleanup_(unlink_and_freep) char *temp_path = NULL; |
cc377381 | 92 | _cleanup_fclose_ FILE *f = NULL; |
f8e2fb7b | 93 | int r; |
f8e2fb7b LP |
94 | |
95 | assert(i); | |
96 | ||
37c1d5e9 | 97 | r = mkdir_safe_label("/run/systemd/inhibit", 0755, 0, 0, MKDIR_WARN_MODE); |
f8e2fb7b | 98 | if (r < 0) |
dacd6cee | 99 | goto fail; |
f8e2fb7b LP |
100 | |
101 | r = fopen_temporary(i->state_file, &f, &temp_path); | |
102 | if (r < 0) | |
dacd6cee | 103 | goto fail; |
f8e2fb7b | 104 | |
07530d70 | 105 | (void) fchmod(fileno(f), 0644); |
f8e2fb7b LP |
106 | |
107 | fprintf(f, | |
108 | "# This is private data. Do not parse.\n" | |
109 | "WHAT=%s\n" | |
eecd1362 | 110 | "MODE=%s\n" |
90b2de37 ZJS |
111 | "UID="UID_FMT"\n" |
112 | "PID="PID_FMT"\n", | |
f8e2fb7b | 113 | inhibit_what_to_string(i->what), |
eecd1362 | 114 | inhibit_mode_to_string(i->mode), |
90b2de37 | 115 | i->uid, |
89bad70f | 116 | i->pid.pid); |
f8e2fb7b LP |
117 | |
118 | if (i->who) { | |
cc377381 LP |
119 | _cleanup_free_ char *cc = NULL; |
120 | ||
f8e2fb7b | 121 | cc = cescape(i->who); |
88231eb6 | 122 | if (!cc) { |
f8e2fb7b | 123 | r = -ENOMEM; |
88231eb6 TA |
124 | goto fail; |
125 | } | |
126 | ||
127 | fprintf(f, "WHO=%s\n", cc); | |
f8e2fb7b LP |
128 | } |
129 | ||
130 | if (i->why) { | |
cc377381 LP |
131 | _cleanup_free_ char *cc = NULL; |
132 | ||
f8e2fb7b | 133 | cc = cescape(i->why); |
88231eb6 | 134 | if (!cc) { |
f8e2fb7b | 135 | r = -ENOMEM; |
88231eb6 TA |
136 | goto fail; |
137 | } | |
138 | ||
139 | fprintf(f, "WHY=%s\n", cc); | |
f8e2fb7b LP |
140 | } |
141 | ||
142 | if (i->fifo_path) | |
143 | fprintf(f, "FIFO=%s\n", i->fifo_path); | |
144 | ||
dacd6cee LP |
145 | r = fflush_and_check(f); |
146 | if (r < 0) | |
147 | goto fail; | |
f8e2fb7b | 148 | |
dacd6cee | 149 | if (rename(temp_path, i->state_file) < 0) { |
f8e2fb7b | 150 | r = -errno; |
dacd6cee | 151 | goto fail; |
f8e2fb7b LP |
152 | } |
153 | ||
70f1280c | 154 | temp_path = mfree(temp_path); |
dacd6cee LP |
155 | return 0; |
156 | ||
157 | fail: | |
158 | (void) unlink(i->state_file); | |
159 | ||
dacd6cee | 160 | return log_error_errno(r, "Failed to save inhibit data %s: %m", i->state_file); |
f8e2fb7b LP |
161 | } |
162 | ||
fa39c2de LP |
163 | static int bus_manager_send_inhibited_change(Inhibitor *i) { |
164 | const char *property; | |
165 | ||
166 | assert(i); | |
167 | ||
168 | property = i->mode == INHIBIT_BLOCK ? "BlockInhibited" : "DelayInhibited"; | |
169 | ||
170 | return manager_send_changed(i->manager, property, NULL); | |
171 | } | |
172 | ||
f8e2fb7b LP |
173 | int inhibitor_start(Inhibitor *i) { |
174 | assert(i); | |
175 | ||
176 | if (i->started) | |
177 | return 0; | |
178 | ||
c7b5eb98 LP |
179 | dual_timestamp_get(&i->since); |
180 | ||
de0671ee | 181 | log_debug("Inhibitor %s (%s) pid="PID_FMT" uid="UID_FMT" mode=%s started.", |
f8e2fb7b | 182 | strna(i->who), strna(i->why), |
89bad70f | 183 | i->pid.pid, i->uid, |
eecd1362 | 184 | inhibit_mode_to_string(i->mode)); |
f8e2fb7b | 185 | |
f8e2fb7b LP |
186 | i->started = true; |
187 | ||
fa39c2de LP |
188 | inhibitor_save(i); |
189 | ||
190 | bus_manager_send_inhibited_change(i); | |
f8e2fb7b LP |
191 | |
192 | return 0; | |
193 | } | |
194 | ||
290320ef | 195 | void inhibitor_stop(Inhibitor *i) { |
f8e2fb7b LP |
196 | assert(i); |
197 | ||
198 | if (i->started) | |
de0671ee | 199 | log_debug("Inhibitor %s (%s) pid="PID_FMT" uid="UID_FMT" mode=%s stopped.", |
f8e2fb7b | 200 | strna(i->who), strna(i->why), |
89bad70f | 201 | i->pid.pid, i->uid, |
eecd1362 | 202 | inhibit_mode_to_string(i->mode)); |
f8e2fb7b | 203 | |
81280b2a LP |
204 | inhibitor_remove_fifo(i); |
205 | ||
f8e2fb7b | 206 | if (i->state_file) |
6990fb6b | 207 | (void) unlink(i->state_file); |
f8e2fb7b LP |
208 | |
209 | i->started = false; | |
210 | ||
fa39c2de | 211 | bus_manager_send_inhibited_change(i); |
f8e2fb7b LP |
212 | } |
213 | ||
214 | int inhibitor_load(Inhibitor *i) { | |
e437538f | 215 | _cleanup_free_ char *what = NULL, *uid = NULL, *pid = NULL, *who = NULL, *why = NULL, *mode = NULL; |
cc377381 LP |
216 | InhibitWhat w; |
217 | InhibitMode mm; | |
218 | char *cc; | |
e437538f | 219 | ssize_t l; |
cc377381 LP |
220 | int r; |
221 | ||
aa8fbc74 | 222 | r = parse_env_file(NULL, i->state_file, |
f8e2fb7b LP |
223 | "WHAT", &what, |
224 | "UID", &uid, | |
225 | "PID", &pid, | |
226 | "WHO", &who, | |
227 | "WHY", &why, | |
eecd1362 | 228 | "MODE", &mode, |
13df9c39 | 229 | "FIFO", &i->fifo_path); |
f8e2fb7b | 230 | if (r < 0) |
11b0dd0e | 231 | return log_error_errno(r, "Failed to read %s: %m", i->state_file); |
f8e2fb7b | 232 | |
eecd1362 | 233 | w = what ? inhibit_what_from_string(what) : 0; |
f8e2fb7b LP |
234 | if (w >= 0) |
235 | i->what = w; | |
236 | ||
eecd1362 LP |
237 | mm = mode ? inhibit_mode_from_string(mode) : INHIBIT_BLOCK; |
238 | if (mm >= 0) | |
239 | i->mode = mm; | |
240 | ||
a34faf57 LN |
241 | if (uid) { |
242 | r = parse_uid(uid, &i->uid); | |
243 | if (r < 0) | |
11b0dd0e | 244 | log_debug_errno(r, "Failed to parse UID of inhibitor: %s", uid); |
a34faf57 | 245 | } |
eecd1362 | 246 | |
a34faf57 | 247 | if (pid) { |
89bad70f LP |
248 | pidref_done(&i->pid); |
249 | r = pidref_set_pidstr(&i->pid, pid); | |
a34faf57 | 250 | if (r < 0) |
11b0dd0e | 251 | log_debug_errno(r, "Failed to parse PID of inhibitor: %s", pid); |
a34faf57 | 252 | } |
f8e2fb7b LP |
253 | |
254 | if (who) { | |
e437538f ZJS |
255 | l = cunescape(who, 0, &cc); |
256 | if (l < 0) | |
257 | return log_debug_errno(l, "Failed to unescape \"who\" of inhibitor: %m"); | |
f8e2fb7b | 258 | |
09f300c4 | 259 | free_and_replace(i->who, cc); |
f8e2fb7b LP |
260 | } |
261 | ||
262 | if (why) { | |
e437538f ZJS |
263 | l = cunescape(why, 0, &cc); |
264 | if (l < 0) | |
265 | return log_debug_errno(l, "Failed to unescape \"why\" of inhibitor: %m"); | |
f8e2fb7b | 266 | |
09f300c4 | 267 | free_and_replace(i->why, cc); |
f8e2fb7b LP |
268 | } |
269 | ||
270 | if (i->fifo_path) { | |
254d1313 | 271 | _cleanup_close_ int fd = -EBADF; |
f8e2fb7b | 272 | |
11b0dd0e | 273 | /* Let's re-open the FIFO on both sides, and close the writing side right away */ |
f8e2fb7b | 274 | fd = inhibitor_create_fifo(i); |
11b0dd0e LP |
275 | if (fd < 0) |
276 | return log_error_errno(fd, "Failed to reopen FIFO: %m"); | |
f8e2fb7b LP |
277 | } |
278 | ||
cc377381 LP |
279 | return 0; |
280 | } | |
f8e2fb7b | 281 | |
cc377381 | 282 | static int inhibitor_dispatch_fifo(sd_event_source *s, int fd, uint32_t revents, void *userdata) { |
99534007 | 283 | Inhibitor *i = ASSERT_PTR(userdata); |
cc377381 LP |
284 | |
285 | assert(s); | |
286 | assert(fd == i->fifo_fd); | |
cc377381 LP |
287 | |
288 | inhibitor_stop(i); | |
289 | inhibitor_free(i); | |
290 | ||
291 | return 0; | |
f8e2fb7b LP |
292 | } |
293 | ||
294 | int inhibitor_create_fifo(Inhibitor *i) { | |
295 | int r; | |
296 | ||
297 | assert(i); | |
298 | ||
299 | /* Create FIFO */ | |
300 | if (!i->fifo_path) { | |
37c1d5e9 | 301 | r = mkdir_safe_label("/run/systemd/inhibit", 0755, 0, 0, MKDIR_WARN_MODE); |
f8e2fb7b LP |
302 | if (r < 0) |
303 | return r; | |
304 | ||
605405c6 | 305 | i->fifo_path = strjoin("/run/systemd/inhibit/", i->id, ".ref"); |
cc377381 | 306 | if (!i->fifo_path) |
f8e2fb7b LP |
307 | return -ENOMEM; |
308 | ||
309 | if (mkfifo(i->fifo_path, 0600) < 0 && errno != EEXIST) | |
310 | return -errno; | |
311 | } | |
312 | ||
313 | /* Open reading side */ | |
314 | if (i->fifo_fd < 0) { | |
db4a47e9 | 315 | i->fifo_fd = open(i->fifo_path, O_RDONLY|O_CLOEXEC|O_NONBLOCK); |
f8e2fb7b LP |
316 | if (i->fifo_fd < 0) |
317 | return -errno; | |
cc377381 | 318 | } |
f8e2fb7b | 319 | |
cc377381 | 320 | if (!i->event_source) { |
151b9b96 | 321 | r = sd_event_add_io(i->manager->event, &i->event_source, i->fifo_fd, 0, inhibitor_dispatch_fifo, i); |
f8e2fb7b LP |
322 | if (r < 0) |
323 | return r; | |
324 | ||
e11544a8 | 325 | r = sd_event_source_set_priority(i->event_source, SD_EVENT_PRIORITY_IDLE-10); |
cc377381 LP |
326 | if (r < 0) |
327 | return r; | |
3884274b LP |
328 | |
329 | (void) sd_event_source_set_description(i->event_source, "inhibitor-ref"); | |
f8e2fb7b LP |
330 | } |
331 | ||
332 | /* Open writing side */ | |
7c248223 | 333 | return RET_NERRNO(open(i->fifo_path, O_WRONLY|O_CLOEXEC|O_NONBLOCK)); |
f8e2fb7b LP |
334 | } |
335 | ||
290320ef | 336 | static void inhibitor_remove_fifo(Inhibitor *i) { |
f8e2fb7b LP |
337 | assert(i); |
338 | ||
03e334a1 LP |
339 | i->event_source = sd_event_source_unref(i->event_source); |
340 | i->fifo_fd = safe_close(i->fifo_fd); | |
f8e2fb7b LP |
341 | |
342 | if (i->fifo_path) { | |
6990fb6b | 343 | (void) unlink(i->fifo_path); |
a1e58e8e | 344 | i->fifo_path = mfree(i->fifo_path); |
f8e2fb7b LP |
345 | } |
346 | } | |
347 | ||
11eae36d LP |
348 | bool inhibitor_is_orphan(Inhibitor *i) { |
349 | assert(i); | |
350 | ||
351 | if (!i->started) | |
352 | return true; | |
353 | ||
354 | if (!i->fifo_path) | |
355 | return true; | |
356 | ||
357 | if (i->fifo_fd < 0) | |
358 | return true; | |
359 | ||
360 | if (pipe_eof(i->fifo_fd) != 0) | |
361 | return true; | |
362 | ||
363 | return false; | |
364 | } | |
365 | ||
eecd1362 | 366 | InhibitWhat manager_inhibit_what(Manager *m, InhibitMode mm) { |
f8e2fb7b | 367 | Inhibitor *i; |
f8e2fb7b LP |
368 | InhibitWhat what = 0; |
369 | ||
370 | assert(m); | |
371 | ||
90e74a66 | 372 | HASHMAP_FOREACH(i, m->inhibitors) |
5e8273ac | 373 | if (i->mode == mm && i->started) |
eecd1362 | 374 | what |= i->what; |
f8e2fb7b LP |
375 | |
376 | return what; | |
377 | } | |
378 | ||
beaafb2e LP |
379 | static int pid_is_active(Manager *m, pid_t pid) { |
380 | Session *s; | |
381 | int r; | |
382 | ||
7b33c622 AJ |
383 | /* Get client session. This is not what you are looking for these days. |
384 | * FIXME #6852 */ | |
beaafb2e | 385 | r = manager_get_session_by_pid(m, pid, &s); |
2c4f86c1 | 386 | if (r < 0) |
beaafb2e LP |
387 | return r; |
388 | ||
2c4f86c1 LP |
389 | /* If there's no session assigned to it, then it's globally |
390 | * active on all ttys */ | |
391 | if (r == 0) | |
392 | return 1; | |
393 | ||
beaafb2e LP |
394 | return session_is_active(s); |
395 | } | |
396 | ||
397 | bool manager_is_inhibited( | |
398 | Manager *m, | |
399 | InhibitWhat w, | |
400 | InhibitMode mm, | |
401 | dual_timestamp *since, | |
409133be LP |
402 | bool ignore_inactive, |
403 | bool ignore_uid, | |
85a428c6 LP |
404 | uid_t uid, |
405 | Inhibitor **offending) { | |
beaafb2e | 406 | |
c7b5eb98 | 407 | Inhibitor *i; |
5cb14b37 | 408 | struct dual_timestamp ts = DUAL_TIMESTAMP_NULL; |
c7b5eb98 LP |
409 | bool inhibited = false; |
410 | ||
411 | assert(m); | |
412 | assert(w > 0 && w < _INHIBIT_WHAT_MAX); | |
413 | ||
90e74a66 | 414 | HASHMAP_FOREACH(i, m->inhibitors) { |
5e8273ac AF |
415 | if (!i->started) |
416 | continue; | |
417 | ||
c7b5eb98 LP |
418 | if (!(i->what & w)) |
419 | continue; | |
420 | ||
eecd1362 LP |
421 | if (i->mode != mm) |
422 | continue; | |
423 | ||
89bad70f | 424 | if (ignore_inactive && pid_is_active(m, i->pid.pid) <= 0) |
409133be LP |
425 | continue; |
426 | ||
427 | if (ignore_uid && i->uid == uid) | |
beaafb2e LP |
428 | continue; |
429 | ||
c7b5eb98 LP |
430 | if (!inhibited || |
431 | i->since.monotonic < ts.monotonic) | |
432 | ts = i->since; | |
433 | ||
434 | inhibited = true; | |
85a428c6 LP |
435 | |
436 | if (offending) | |
437 | *offending = i; | |
c7b5eb98 LP |
438 | } |
439 | ||
440 | if (since) | |
441 | *since = ts; | |
442 | ||
443 | return inhibited; | |
444 | } | |
445 | ||
f8e2fb7b | 446 | const char *inhibit_what_to_string(InhibitWhat w) { |
adbb2b6a RM |
447 | static thread_local char buffer[STRLEN( |
448 | "shutdown:" | |
449 | "sleep:" | |
450 | "idle:" | |
451 | "handle-power-key:" | |
452 | "handle-suspend-key:" | |
453 | "handle-hibernate-key:" | |
454 | "handle-lid-switch:" | |
455 | "handle-reboot-key")+1]; | |
beaafb2e | 456 | char *p; |
f8e2fb7b LP |
457 | |
458 | if (w < 0 || w >= _INHIBIT_WHAT_MAX) | |
459 | return NULL; | |
460 | ||
beaafb2e LP |
461 | p = buffer; |
462 | if (w & INHIBIT_SHUTDOWN) | |
463 | p = stpcpy(p, "shutdown:"); | |
464 | if (w & INHIBIT_SLEEP) | |
465 | p = stpcpy(p, "sleep:"); | |
466 | if (w & INHIBIT_IDLE) | |
467 | p = stpcpy(p, "idle:"); | |
468 | if (w & INHIBIT_HANDLE_POWER_KEY) | |
469 | p = stpcpy(p, "handle-power-key:"); | |
8e7fd6ad LP |
470 | if (w & INHIBIT_HANDLE_SUSPEND_KEY) |
471 | p = stpcpy(p, "handle-suspend-key:"); | |
472 | if (w & INHIBIT_HANDLE_HIBERNATE_KEY) | |
473 | p = stpcpy(p, "handle-hibernate-key:"); | |
beaafb2e LP |
474 | if (w & INHIBIT_HANDLE_LID_SWITCH) |
475 | p = stpcpy(p, "handle-lid-switch:"); | |
adbb2b6a RM |
476 | if (w & INHIBIT_HANDLE_REBOOT_KEY) |
477 | p = stpcpy(p, "handle-reboot-key:"); | |
beaafb2e LP |
478 | |
479 | if (p > buffer) | |
480 | *(p-1) = 0; | |
481 | else | |
482 | *p = 0; | |
483 | ||
484 | return buffer; | |
f8e2fb7b LP |
485 | } |
486 | ||
46ed9f4c | 487 | int inhibit_what_from_string(const char *s) { |
f8e2fb7b | 488 | InhibitWhat what = 0; |
f8e2fb7b | 489 | |
46ed9f4c ZJS |
490 | for (const char *p = s;;) { |
491 | _cleanup_free_ char *word = NULL; | |
492 | int r; | |
493 | ||
494 | /* A sanity check that our return values fit in an int */ | |
495 | assert_cc((int) _INHIBIT_WHAT_MAX == _INHIBIT_WHAT_MAX); | |
496 | ||
497 | r = extract_first_word(&p, &word, ":", EXTRACT_DONT_COALESCE_SEPARATORS); | |
498 | if (r < 0) | |
499 | return r; | |
500 | if (r == 0) | |
501 | return what; | |
502 | ||
503 | if (streq(word, "shutdown")) | |
f8e2fb7b | 504 | what |= INHIBIT_SHUTDOWN; |
46ed9f4c | 505 | else if (streq(word, "sleep")) |
4943c1c9 | 506 | what |= INHIBIT_SLEEP; |
46ed9f4c | 507 | else if (streq(word, "idle")) |
f8e2fb7b | 508 | what |= INHIBIT_IDLE; |
46ed9f4c | 509 | else if (streq(word, "handle-power-key")) |
beaafb2e | 510 | what |= INHIBIT_HANDLE_POWER_KEY; |
46ed9f4c | 511 | else if (streq(word, "handle-suspend-key")) |
8e7fd6ad | 512 | what |= INHIBIT_HANDLE_SUSPEND_KEY; |
46ed9f4c | 513 | else if (streq(word, "handle-hibernate-key")) |
8e7fd6ad | 514 | what |= INHIBIT_HANDLE_HIBERNATE_KEY; |
46ed9f4c | 515 | else if (streq(word, "handle-lid-switch")) |
beaafb2e | 516 | what |= INHIBIT_HANDLE_LID_SWITCH; |
197db625 | 517 | else if (streq(word, "handle-reboot-key")) |
adbb2b6a | 518 | what |= INHIBIT_HANDLE_REBOOT_KEY; |
f8e2fb7b LP |
519 | else |
520 | return _INHIBIT_WHAT_INVALID; | |
521 | } | |
f8e2fb7b | 522 | } |
eecd1362 LP |
523 | |
524 | static const char* const inhibit_mode_table[_INHIBIT_MODE_MAX] = { | |
525 | [INHIBIT_BLOCK] = "block", | |
526 | [INHIBIT_DELAY] = "delay" | |
527 | }; | |
528 | ||
529 | DEFINE_STRING_TABLE_LOOKUP(inhibit_mode, InhibitMode); |