1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
8 #include "load-fragment.h"
9 #include "load-dropin.h"
12 static const UnitActiveState state_translation_table[_SERVICE_STATE_MAX] = {
13 [SERVICE_DEAD] = UNIT_INACTIVE,
14 [SERVICE_START_PRE] = UNIT_ACTIVATING,
15 [SERVICE_START] = UNIT_ACTIVATING,
16 [SERVICE_START_POST] = UNIT_ACTIVATING,
17 [SERVICE_RUNNING] = UNIT_ACTIVE,
18 [SERVICE_RELOAD] = UNIT_ACTIVE_RELOADING,
19 [SERVICE_STOP] = UNIT_DEACTIVATING,
20 [SERVICE_STOP_SIGTERM] = UNIT_DEACTIVATING,
21 [SERVICE_STOP_SIGKILL] = UNIT_DEACTIVATING,
22 [SERVICE_STOP_POST] = UNIT_DEACTIVATING,
23 [SERVICE_FINAL_SIGTERM] = UNIT_DEACTIVATING,
24 [SERVICE_FINAL_SIGKILL] = UNIT_DEACTIVATING,
25 [SERVICE_MAINTAINANCE] = UNIT_INACTIVE,
26 [SERVICE_AUTO_RESTART] = UNIT_ACTIVATING,
29 static void service_done(Unit *u) {
30 Service *s = SERVICE(u);
37 exec_context_done(&s->exec_context);
38 exec_command_free_array(s->exec_command, _SERVICE_EXEC_MAX);
39 s->control_command = NULL;
41 /* This will leak a process, but at least no memory or any of
43 if (s->main_pid > 0) {
44 unit_unwatch_pid(u, s->main_pid);
48 if (s->control_pid > 0) {
49 unit_unwatch_pid(u, s->control_pid);
53 unit_unwatch_timer(u, &s->timer_watch);
56 static int service_load_sysv(Service *s) {
59 /* Load service data from SysV init scripts, preferably with
65 static int service_init(Unit *u) {
67 Service *s = SERVICE(u);
71 /* First, reset everything to the defaults, in case this is a
77 s->timeout_usec = DEFAULT_TIMEOUT_USEC;
78 s->restart_usec = DEFAULT_RESTART_USEC;
80 exec_context_init(&s->exec_context);
82 s->timer_watch.type = WATCH_INVALID;
84 s->state = SERVICE_DEAD;
86 RATELIMIT_INIT(s->ratelimit, 10*USEC_PER_SEC, 5);
88 /* Load a .service file */
89 if ((r = unit_load_fragment(u)) < 0) {
94 /* Load a classic init script as a fallback, if we couldn*t find anything */
96 if ((r = service_load_sysv(s)) <= 0) {
98 return r < 0 ? r : -ENOENT;
101 /* Load dropin directory data */
102 if ((r = unit_load_dropin(u)) < 0) {
110 static void service_dump(Unit *u, FILE *f, const char *prefix) {
112 ServiceExecCommand c;
113 Service *s = SERVICE(u);
118 prefix2 = strappend(prefix, "\t");
123 "%sService State: %s\n",
124 prefix, service_state_to_string(s->state));
129 prefix, s->pid_file);
132 exec_context_dump(&s->exec_context, f, prefix);
134 for (c = 0; c < _SERVICE_EXEC_MAX; c++) {
136 if (!s->exec_command[c])
139 fprintf(f, "%s→ %s:\n",
140 prefix, service_exec_command_to_string(c));
142 exec_command_dump_list(s->exec_command[c], f, prefix2);
148 static int service_load_pid_file(Service *s) {
155 if (s->main_pid_known)
161 if ((r = read_one_line_file(s->pid_file, &k)) < 0)
164 if ((r = safe_atolu(k, &p)) < 0) {
169 if ((unsigned long) (pid_t) p != p)
173 s->main_pid_known = true;
178 static int service_get_sockets(Service *s, Set **_set) {
187 /* Collects all Socket objects that belong to this
188 * service. Note that a service might have multiple sockets
189 * via multiple names. */
191 if (!(set = set_new(NULL, NULL)))
194 SET_FOREACH(t, UNIT(s)->meta.names, i) {
198 /* Look for all socket objects that go by any of our
199 * units and collect their fds */
201 if (!(k = unit_name_change_suffix(t, ".socket"))) {
206 p = manager_get_unit(UNIT(s)->meta.manager, k);
211 if ((r = set_put(set, p)) < 0)
224 static int service_notify_sockets(Service *s) {
232 /* Notifies all our sockets when we die */
234 if ((r = service_get_sockets(s, &set)) < 0)
237 SET_FOREACH(socket, set, i)
238 socket_notify_service_dead(socket);
245 static void service_set_state(Service *s, ServiceState state) {
246 ServiceState old_state;
249 old_state = s->state;
252 if (state != SERVICE_START_PRE &&
253 state != SERVICE_START &&
254 state != SERVICE_START_POST &&
255 state != SERVICE_RELOAD &&
256 state != SERVICE_STOP &&
257 state != SERVICE_STOP_SIGTERM &&
258 state != SERVICE_STOP_SIGKILL &&
259 state != SERVICE_STOP_POST &&
260 state != SERVICE_FINAL_SIGTERM &&
261 state != SERVICE_FINAL_SIGKILL &&
262 state != SERVICE_AUTO_RESTART)
263 unit_unwatch_timer(UNIT(s), &s->timer_watch);
265 if (state != SERVICE_START_POST &&
266 state != SERVICE_RUNNING &&
267 state != SERVICE_RELOAD &&
268 state != SERVICE_STOP &&
269 state != SERVICE_STOP_SIGTERM &&
270 state != SERVICE_STOP_SIGKILL)
271 if (s->main_pid > 0) {
272 unit_unwatch_pid(UNIT(s), s->main_pid);
276 if (state != SERVICE_START_PRE &&
277 state != SERVICE_START &&
278 state != SERVICE_START_POST &&
279 state != SERVICE_RELOAD &&
280 state != SERVICE_STOP &&
281 state != SERVICE_STOP_SIGTERM &&
282 state != SERVICE_STOP_SIGKILL &&
283 state != SERVICE_STOP_POST &&
284 state != SERVICE_FINAL_SIGTERM &&
285 state != SERVICE_FINAL_SIGKILL)
286 if (s->control_pid > 0) {
287 unit_unwatch_pid(UNIT(s), s->control_pid);
291 if (state != SERVICE_START_PRE &&
292 state != SERVICE_START &&
293 state != SERVICE_START_POST &&
294 state != SERVICE_RELOAD &&
295 state != SERVICE_STOP &&
296 state != SERVICE_STOP_POST)
297 s->control_command = NULL;
299 if (state == SERVICE_DEAD ||
300 state == SERVICE_STOP ||
301 state == SERVICE_STOP_SIGTERM ||
302 state == SERVICE_STOP_SIGKILL ||
303 state == SERVICE_STOP_POST ||
304 state == SERVICE_FINAL_SIGTERM ||
305 state == SERVICE_FINAL_SIGKILL ||
306 state == SERVICE_MAINTAINANCE ||
307 state == SERVICE_AUTO_RESTART)
308 service_notify_sockets(s);
310 log_debug("%s changed %s → %s", unit_id(UNIT(s)), service_state_to_string(old_state), service_state_to_string(state));
312 unit_notify(UNIT(s), state_translation_table[old_state], state_translation_table[state]);
315 static int service_collect_fds(Service *s, int **fds, unsigned *n_fds) {
327 if ((r = service_get_sockets(s, &set)) < 0)
330 SET_FOREACH(socket, set, i) {
334 if ((r = socket_collect_fds(socket, &cfds, &cn_fds)) < 0)
346 if (!(t = new(int, rn_fds+cn_fds))) {
352 memcpy(t, rfds, rn_fds);
353 memcpy(t+rn_fds, cfds, cn_fds);
358 rn_fds = rn_fds+cn_fds;
376 static int service_spawn(Service *s, ExecCommand *c, bool timeout, bool pass_fds, pid_t *_pid) {
387 if ((r = service_collect_fds(s, &fds, &n_fds)) < 0)
391 if ((r = unit_watch_timer(UNIT(s), s->timeout_usec, &s->timer_watch)) < 0)
394 unit_unwatch_timer(UNIT(s), &s->timer_watch);
396 if ((r = exec_spawn(c, &s->exec_context, fds, n_fds, &pid)) < 0)
399 if ((r = unit_watch_pid(UNIT(s), pid)) < 0)
400 /* FIXME: we need to do something here */
412 unit_unwatch_timer(UNIT(s), &s->timer_watch);
417 static void service_enter_dead(Service *s, bool success, bool allow_restart) {
425 (s->restart == SERVICE_RESTART_ALWAYS ||
426 (s->restart == SERVICE_RESTART_ON_SUCCESS && !s->failure))) {
428 if ((r = unit_watch_timer(UNIT(s), s->restart_usec, &s->timer_watch)) < 0)
431 service_set_state(s, SERVICE_AUTO_RESTART);
433 service_set_state(s, s->failure ? SERVICE_MAINTAINANCE : SERVICE_DEAD);
438 log_warning("%s failed to run install restart timer: %s", unit_id(UNIT(s)), strerror(-r));
439 service_enter_dead(s, false, false);
442 static void service_enter_signal(Service *s, ServiceState state, bool success);
444 static void service_enter_stop_post(Service *s, bool success) {
451 if ((s->control_command = s->exec_command[SERVICE_EXEC_STOP_POST]))
452 if ((r = service_spawn(s, s->control_command, true, false, &s->control_pid)) < 0)
456 service_set_state(s, SERVICE_STOP_POST);
458 if (!s->control_command)
459 service_enter_dead(s, true, true);
464 log_warning("%s failed to run stop executable: %s", unit_id(UNIT(s)), strerror(-r));
465 service_enter_signal(s, SERVICE_FINAL_SIGTERM, false);
468 static void service_enter_signal(Service *s, ServiceState state, bool success) {
477 if (s->main_pid > 0 || s->control_pid > 0) {
480 sig = (state == SERVICE_STOP_SIGTERM || state == SERVICE_FINAL_SIGTERM) ? SIGTERM : SIGKILL;
483 if (s->main_pid > 0) {
484 if (kill(s->main_pid, sig) < 0 && errno != ESRCH)
490 if (s->control_pid > 0) {
491 if (kill(s->control_pid, sig) < 0 && errno != ESRCH)
501 service_set_state(s, state);
503 if (s->main_pid <= 0 && s->control_pid <= 0)
504 service_enter_dead(s, true, true);
509 log_warning("%s failed to kill processes: %s", unit_id(UNIT(s)), strerror(-r));
513 service_set_state(s, state);
514 } else if (state == SERVICE_STOP_SIGTERM || state == SERVICE_STOP_SIGKILL)
515 service_enter_stop_post(s, false);
517 service_enter_dead(s, false, true);
520 static void service_enter_stop(Service *s, bool success) {
527 if ((s->control_command = s->exec_command[SERVICE_EXEC_STOP]))
528 if ((r = service_spawn(s, s->control_command, true, false, &s->control_pid)) < 0)
531 service_set_state(s, SERVICE_STOP);
533 if (!s->control_command)
534 service_enter_signal(s, SERVICE_STOP_SIGTERM, true);
539 log_warning("%s failed to run stop executable: %s", unit_id(UNIT(s)), strerror(-r));
540 service_enter_signal(s, SERVICE_STOP_SIGTERM, false);
543 static void service_enter_start_post(Service *s) {
547 if ((s->control_command = s->exec_command[SERVICE_EXEC_START_POST]))
548 if ((r = service_spawn(s, s->control_command, true, false, &s->control_pid)) < 0)
552 service_set_state(s, SERVICE_START_POST);
554 if (!s->control_command)
555 service_set_state(s, SERVICE_RUNNING);
560 log_warning("%s failed to run start-post executable: %s", unit_id(UNIT(s)), strerror(-r));
561 service_enter_stop(s, false);
564 static void service_enter_start(Service *s) {
570 assert(s->exec_command[SERVICE_EXEC_START]);
571 assert(!s->exec_command[SERVICE_EXEC_START]->command_next);
573 if ((r = service_spawn(s, s->exec_command[SERVICE_EXEC_START], s->type == SERVICE_FORKING, true, &pid)) < 0)
576 service_set_state(s, SERVICE_START);
578 if (s->type == SERVICE_SIMPLE) {
579 /* For simple services we immediately start
580 * the START_POST binaries. */
583 s->main_pid_known = true;
584 service_enter_start_post(s);
586 } else if (s->type == SERVICE_FORKING) {
588 /* For forking services we wait until the start
591 s->control_pid = pid;
592 s->control_command = s->exec_command[SERVICE_EXEC_START];
594 assert_not_reached("Unknown service type");
599 log_warning("%s failed to run start exectuable: %s", unit_id(UNIT(s)), strerror(-r));
600 service_enter_stop(s, false);
603 static void service_enter_start_pre(Service *s) {
608 if ((s->control_command = s->exec_command[SERVICE_EXEC_START_PRE]))
609 if ((r = service_spawn(s, s->control_command, true, false, &s->control_pid)) < 0)
612 service_set_state(s, SERVICE_START_PRE);
614 if (!s->control_command)
615 service_enter_start(s);
620 log_warning("%s failed to run start-pre executable: %s", unit_id(UNIT(s)), strerror(-r));
621 service_enter_dead(s, false, true);
624 static void service_enter_restart(Service *s) {
628 if ((r = manager_add_job(UNIT(s)->meta.manager, JOB_START, UNIT(s), JOB_FAIL, false, NULL)) < 0)
631 log_debug("%s scheduled restart job.", unit_id(UNIT(s)));
632 service_enter_dead(s, true, false);
637 log_warning("%s failed to schedule restart job: %s", unit_id(UNIT(s)), strerror(-r));
638 service_enter_dead(s, false, false);
641 static void service_enter_reload(Service *s) {
646 if ((s->control_command = s->exec_command[SERVICE_EXEC_RELOAD]))
647 if ((r = service_spawn(s, s->control_command, true, false, &s->control_pid)) < 0)
650 service_set_state(s, SERVICE_RELOAD);
652 if (!s->control_command)
653 service_set_state(s, SERVICE_RUNNING);
658 log_warning("%s failed to run reload executable: %s", unit_id(UNIT(s)), strerror(-r));
659 service_enter_stop(s, false);
662 static void service_run_next(Service *s, bool success) {
666 assert(s->control_command);
667 assert(s->control_command->command_next);
672 s->control_command = s->control_command->command_next;
674 if ((r = service_spawn(s, s->control_command, true, false, &s->control_pid)) < 0)
680 log_warning("%s failed to run spawn next executable: %s", unit_id(UNIT(s)), strerror(-r));
682 if (s->state == SERVICE_STOP)
683 service_enter_stop_post(s, false);
684 else if (s->state == SERVICE_STOP_POST)
685 service_enter_dead(s, false, true);
687 service_enter_stop(s, false);
690 static int service_start(Unit *u) {
691 Service *s = SERVICE(u);
695 /* We cannot fulfill this request right now, try again later
697 if (s->state == SERVICE_STOP ||
698 s->state == SERVICE_STOP_SIGTERM ||
699 s->state == SERVICE_STOP_SIGKILL ||
700 s->state == SERVICE_STOP_POST ||
701 s->state == SERVICE_FINAL_SIGTERM ||
702 s->state == SERVICE_FINAL_SIGKILL)
706 if (s->state == SERVICE_START_PRE ||
707 s->state == SERVICE_START ||
708 s->state == SERVICE_START_POST)
711 assert(s->state == SERVICE_DEAD || s->state == SERVICE_MAINTAINANCE || s->state == SERVICE_AUTO_RESTART);
713 /* Make sure we don't enter a busy loop of some kind. */
714 if (!ratelimit_test(&s->ratelimit)) {
715 log_warning("%s start request repeated too quickly, refusing to start.", unit_id(u));
720 s->main_pid_known = false;
722 service_enter_start_pre(s);
726 static int service_stop(Unit *u) {
727 Service *s = SERVICE(u);
731 if (s->state == SERVICE_START_PRE ||
732 s->state == SERVICE_START ||
733 s->state == SERVICE_START_POST ||
734 s->state == SERVICE_RELOAD)
737 if (s->state == SERVICE_AUTO_RESTART) {
738 service_set_state(s, SERVICE_DEAD);
742 assert(s->state == SERVICE_RUNNING);
744 service_enter_stop(s, true);
748 static int service_reload(Unit *u) {
749 Service *s = SERVICE(u);
753 assert(s->state == SERVICE_RUNNING);
755 service_enter_reload(s);
759 static bool service_can_reload(Unit *u) {
760 Service *s = SERVICE(u);
764 return !!s->exec_command[SERVICE_EXEC_RELOAD];
767 static UnitActiveState service_active_state(Unit *u) {
770 return state_translation_table[SERVICE(u)->state];
773 static int main_pid_good(Service *s) {
776 /* Returns 0 if the pid is dead, 1 if it is good, -1 if we
779 /* If we know the pid file, then lets just check if it is
781 if (s->main_pid_known)
782 return s->main_pid > 0;
784 /* We don't know the pid */
788 static bool control_pid_good(Service *s) {
791 return s->control_pid > 0;
794 static void service_sigchld_event(Unit *u, pid_t pid, int code, int status) {
795 Service *s = SERVICE(u);
801 success = code == CLD_EXITED && status == 0;
802 s->failure = s->failure || !success;
804 if (s->main_pid == pid) {
806 exec_status_fill(&s->main_exec_status, pid, code, status);
809 if (s->type == SERVICE_SIMPLE) {
810 assert(s->exec_command[SERVICE_EXEC_START]);
811 s->exec_command[SERVICE_EXEC_START]->exec_status = s->main_exec_status;
814 log_debug("%s: main process exited, code=%s status=%i", unit_id(u), sigchld_code_to_string(code), status);
816 /* The service exited, so the service is officially
821 case SERVICE_START_POST:
824 /* Need to wait until the operation is
828 case SERVICE_RUNNING:
829 service_enter_stop(s, success);
832 case SERVICE_STOP_SIGTERM:
833 case SERVICE_STOP_SIGKILL:
835 if (!control_pid_good(s))
836 service_enter_stop_post(s, success);
838 /* If there is still a control process, wait for that first */
842 assert_not_reached("Uh, main process died at wrong time.");
845 } else if (s->control_pid == pid) {
846 assert(s->control_command);
848 exec_status_fill(&s->control_command->exec_status, pid, code, status);
851 log_debug("%s: control process exited, code=%s status=%i", unit_id(u), sigchld_code_to_string(code), status);
853 /* If we are shutting things down anyway we
854 * don't care about failing commands. */
856 if (s->control_command->command_next &&
857 (success || (s->state == SERVICE_EXEC_STOP || s->state == SERVICE_EXEC_STOP_POST)))
859 /* There is another command to *
860 * execute, so let's do that. */
862 service_run_next(s, success);
865 /* No further commands for this step, so let's
866 * figure out what to do next */
868 log_debug("%s got final SIGCHLD for state %s", unit_id(u), service_state_to_string(s->state));
872 case SERVICE_START_PRE:
874 service_enter_start(s);
876 service_enter_stop(s, false);
880 assert(s->type == SERVICE_FORKING);
882 /* Let's try to load the pid
883 * file here if we can. We
884 * ignore the return value,
885 * since the PID file might
886 * actually be created by a
887 * START_POST script */
891 service_load_pid_file(s);
893 service_enter_start_post(s);
895 service_enter_stop(s, false);
899 case SERVICE_START_POST:
900 if (success && s->pid_file && !s->main_pid_known) {
903 /* Hmm, let's see if we can
904 * load the pid now after the
905 * start-post scripts got
908 if ((r = service_load_pid_file(s)) < 0)
909 log_warning("%s: failed to load PID file %s: %s", unit_id(UNIT(s)), s->pid_file, strerror(-r));
916 if (main_pid_good(s) != 0)
917 service_set_state(s, SERVICE_RUNNING);
919 service_enter_stop(s, true);
921 service_enter_stop(s, false);
926 if (main_pid_good(s) > 0)
927 /* Still not dead and we know the PID? Let's go hunting. */
928 service_enter_signal(s, SERVICE_STOP_SIGTERM, success);
930 service_enter_stop_post(s, success);
933 case SERVICE_STOP_SIGTERM:
934 case SERVICE_STOP_SIGKILL:
935 if (main_pid_good(s) <= 0)
936 service_enter_stop_post(s, success);
938 /* If there is still a service
939 * process around, wait until
940 * that one quit, too */
943 case SERVICE_STOP_POST:
944 case SERVICE_FINAL_SIGTERM:
945 case SERVICE_FINAL_SIGKILL:
946 service_enter_dead(s, success, true);
950 assert_not_reached("Uh, control process died at wrong time.");
954 assert_not_reached("Got SIGCHLD for unkown PID");
957 static void service_timer_event(Unit *u, uint64_t elapsed, Watch* w) {
958 Service *s = SERVICE(u);
961 assert(elapsed == 1);
963 assert(w == &s->timer_watch);
967 case SERVICE_START_PRE:
969 case SERVICE_START_POST:
971 log_warning("%s operation timed out. Stopping.", unit_id(u));
972 service_enter_stop(s, false);
976 log_warning("%s stopping timed out. Terminating.", unit_id(u));
977 service_enter_signal(s, SERVICE_STOP_SIGTERM, false);
980 case SERVICE_STOP_SIGTERM:
981 log_warning("%s stopping timed out. Killing.", unit_id(u));
982 service_enter_signal(s, SERVICE_STOP_SIGKILL, false);
985 case SERVICE_STOP_SIGKILL:
986 /* Uh, wie sent a SIGKILL and it is still not gone?
987 * Must be something we cannot kill, so let's just be
988 * weirded out and continue */
990 log_warning("%s still around after SIGKILL. Ignoring.", unit_id(u));
991 service_enter_stop_post(s, false);
994 case SERVICE_STOP_POST:
995 log_warning("%s stopping timed out (2). Terminating.", unit_id(u));
996 service_enter_signal(s, SERVICE_FINAL_SIGTERM, false);
999 case SERVICE_FINAL_SIGTERM:
1000 log_warning("%s stopping timed out (2). Killing.", unit_id(u));
1001 service_enter_signal(s, SERVICE_FINAL_SIGKILL, false);
1004 case SERVICE_FINAL_SIGKILL:
1005 log_warning("%s still around after SIGKILL (2). Entering maintainance mode.", unit_id(u));
1006 service_enter_dead(s, false, true);
1009 case SERVICE_AUTO_RESTART:
1010 log_debug("%s holdoff time over, scheduling restart.", unit_id(u));
1011 service_enter_restart(s);
1015 assert_not_reached("Timeout at wrong time.");
1019 static const char* const service_state_table[_SERVICE_STATE_MAX] = {
1020 [SERVICE_DEAD] = "dead",
1021 [SERVICE_START_PRE] = "start-pre",
1022 [SERVICE_START] = "start",
1023 [SERVICE_START_POST] = "start-post",
1024 [SERVICE_RUNNING] = "running",
1025 [SERVICE_RELOAD] = "reload",
1026 [SERVICE_STOP] = "stop",
1027 [SERVICE_STOP_SIGTERM] = "stop-sigterm",
1028 [SERVICE_STOP_SIGKILL] = "stop-sigkill",
1029 [SERVICE_STOP_POST] = "stop-post",
1030 [SERVICE_FINAL_SIGTERM] = "final-sigterm",
1031 [SERVICE_FINAL_SIGKILL] = "final-sigkill",
1032 [SERVICE_MAINTAINANCE] = "maintainance",
1033 [SERVICE_AUTO_RESTART] = "auto-restart",
1036 DEFINE_STRING_TABLE_LOOKUP(service_state, ServiceState);
1038 static const char* const service_restart_table[_SERVICE_RESTART_MAX] = {
1039 [SERVICE_ONCE] = "once",
1040 [SERVICE_RESTART_ON_SUCCESS] = "restart-on-success",
1041 [SERVICE_RESTART_ALWAYS] = "restart-on-failure",
1044 DEFINE_STRING_TABLE_LOOKUP(service_restart, ServiceRestart);
1046 static const char* const service_type_table[_SERVICE_TYPE_MAX] = {
1047 [SERVICE_FORKING] = "forking",
1048 [SERVICE_SIMPLE] = "simple",
1049 [SERVICE_FINISH] = "finish"
1052 DEFINE_STRING_TABLE_LOOKUP(service_type, ServiceType);
1054 static const char* const service_exec_command_table[_SERVICE_EXEC_MAX] = {
1055 [SERVICE_EXEC_START_PRE] = "ExecStartPre",
1056 [SERVICE_EXEC_START] = "ExecStart",
1057 [SERVICE_EXEC_START_POST] = "ExecStartPost",
1058 [SERVICE_EXEC_RELOAD] = "ExecReload",
1059 [SERVICE_EXEC_STOP] = "ExecStop",
1060 [SERVICE_EXEC_STOP_POST] = "ExecStopPost",
1063 DEFINE_STRING_TABLE_LOOKUP(service_exec_command, ServiceExecCommand);
1065 const UnitVTable service_vtable = {
1066 .suffix = ".service",
1068 .init = service_init,
1069 .done = service_done,
1071 .dump = service_dump,
1073 .start = service_start,
1074 .stop = service_stop,
1075 .reload = service_reload,
1077 .can_reload = service_can_reload,
1079 .active_state = service_active_state,
1081 .sigchld_event = service_sigchld_event,
1082 .timer_event = service_timer_event,