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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
c2f1db8f | 2 | #pragma once |
60918275 LP |
3 | |
4 | #include <stdbool.h> | |
a66d02c3 | 5 | #include <stdio.h> |
ea430986 | 6 | |
718db961 | 7 | #include "sd-bus.h" |
d0955f00 | 8 | #include "sd-device.h" |
718db961 | 9 | #include "sd-event.h" |
71d35b6b | 10 | |
4ad49000 | 11 | #include "cgroup-util.h" |
400f1a33 | 12 | #include "fdset.h" |
2e5c94b9 | 13 | #include "hashmap.h" |
6a48d82f | 14 | #include "ip-address-access.h" |
2e5c94b9 | 15 | #include "list.h" |
2e5c94b9 | 16 | #include "ratelimit.h" |
a16e1123 | 17 | |
227b8a76 | 18 | struct libmnt_monitor; |
57b7a260 | 19 | typedef struct Unit Unit; |
227b8a76 | 20 | |
4f0f902f | 21 | /* Enforce upper limit how many names we allow */ |
59d1a833 | 22 | #define MANAGER_MAX_NAMES 131072 /* 128K */ |
4f0f902f | 23 | |
60918275 | 24 | typedef struct Manager Manager; |
acbb0225 | 25 | |
89998745 LP |
26 | /* An externally visible state. We don't actually maintain this as state variable, but derive it from various fields |
27 | * when requested */ | |
f755e3b7 | 28 | typedef enum ManagerState { |
d81afec1 | 29 | MANAGER_INITIALIZING, |
f755e3b7 | 30 | MANAGER_STARTING, |
a16e1123 | 31 | MANAGER_RUNNING, |
f755e3b7 LP |
32 | MANAGER_DEGRADED, |
33 | MANAGER_MAINTENANCE, | |
34 | MANAGER_STOPPING, | |
35 | _MANAGER_STATE_MAX, | |
36 | _MANAGER_STATE_INVALID = -1 | |
37 | } ManagerState; | |
38 | ||
af41e508 | 39 | typedef enum ManagerObjective { |
f755e3b7 | 40 | MANAGER_OK, |
a16e1123 LP |
41 | MANAGER_EXIT, |
42 | MANAGER_RELOAD, | |
43 | MANAGER_REEXECUTE, | |
b9080b03 FF |
44 | MANAGER_REBOOT, |
45 | MANAGER_POWEROFF, | |
46 | MANAGER_HALT, | |
47 | MANAGER_KEXEC, | |
664f88a7 | 48 | MANAGER_SWITCH_ROOT, |
af41e508 LP |
49 | _MANAGER_OBJECTIVE_MAX, |
50 | _MANAGER_OBJECTIVE_INVALID = -1 | |
51 | } ManagerObjective; | |
a16e1123 | 52 | |
127d5fd1 ZJS |
53 | typedef enum StatusType { |
54 | STATUS_TYPE_EPHEMERAL, | |
55 | STATUS_TYPE_NORMAL, | |
ebc5788e | 56 | STATUS_TYPE_EMERGENCY, |
127d5fd1 ZJS |
57 | } StatusType; |
58 | ||
7bc740f4 YW |
59 | /* Notes: |
60 | * 1. TIMESTAMP_FIRMWARE, TIMESTAMP_LOADER, TIMESTAMP_KERNEL, TIMESTAMP_INITRD, | |
61 | * TIMESTAMP_SECURITY_START, and TIMESTAMP_SECURITY_FINISH are set only when | |
62 | * the manager is system and not running under container environment. | |
63 | * | |
64 | * 2. The monotonic timestamp of TIMESTAMP_KERNEL is always zero. | |
65 | * | |
66 | * 3. The realtime timestamp of TIMESTAMP_KERNEL will be unset if the system does not | |
67 | * have RTC. | |
68 | * | |
69 | * 4. TIMESTAMP_FIRMWARE and TIMESTAMP_LOADER will be unset if the system does not | |
70 | * have RTC, or systemd is built without EFI support. | |
71 | * | |
72 | * 5. The monotonic timestamps of TIMESTAMP_FIRMWARE and TIMESTAMP_LOADER are stored as | |
73 | * negative of the actual value. | |
74 | * | |
75 | * 6. TIMESTAMP_USERSPACE is the timestamp of when the manager was started. | |
76 | * | |
77 | * 7. TIMESTAMP_INITRD_* are set only when the system is booted with an initrd. | |
78 | */ | |
79 | ||
9f9f0342 LP |
80 | typedef enum ManagerTimestamp { |
81 | MANAGER_TIMESTAMP_FIRMWARE, | |
82 | MANAGER_TIMESTAMP_LOADER, | |
83 | MANAGER_TIMESTAMP_KERNEL, | |
84 | MANAGER_TIMESTAMP_INITRD, | |
85 | MANAGER_TIMESTAMP_USERSPACE, | |
86 | MANAGER_TIMESTAMP_FINISH, | |
87 | ||
88 | MANAGER_TIMESTAMP_SECURITY_START, | |
89 | MANAGER_TIMESTAMP_SECURITY_FINISH, | |
90 | MANAGER_TIMESTAMP_GENERATORS_START, | |
91 | MANAGER_TIMESTAMP_GENERATORS_FINISH, | |
92 | MANAGER_TIMESTAMP_UNITS_LOAD_START, | |
93 | MANAGER_TIMESTAMP_UNITS_LOAD_FINISH, | |
d4ee7bd8 YW |
94 | |
95 | MANAGER_TIMESTAMP_INITRD_SECURITY_START, | |
96 | MANAGER_TIMESTAMP_INITRD_SECURITY_FINISH, | |
97 | MANAGER_TIMESTAMP_INITRD_GENERATORS_START, | |
98 | MANAGER_TIMESTAMP_INITRD_GENERATORS_FINISH, | |
99 | MANAGER_TIMESTAMP_INITRD_UNITS_LOAD_START, | |
100 | MANAGER_TIMESTAMP_INITRD_UNITS_LOAD_FINISH, | |
9f9f0342 LP |
101 | _MANAGER_TIMESTAMP_MAX, |
102 | _MANAGER_TIMESTAMP_INVALID = -1, | |
103 | } ManagerTimestamp; | |
104 | ||
400f1a33 | 105 | #include "execute.h" |
60918275 | 106 | #include "job.h" |
84e3543e | 107 | #include "path-lookup.h" |
4d7213b2 | 108 | #include "show-status.h" |
400f1a33 | 109 | #include "unit-name.h" |
60918275 | 110 | |
638cece4 LP |
111 | typedef enum ManagerTestRunFlags { |
112 | MANAGER_TEST_NORMAL = 0, /* run normally */ | |
ed4ac965 LP |
113 | MANAGER_TEST_RUN_MINIMAL = 1 << 0, /* create basic data structures */ |
114 | MANAGER_TEST_RUN_BASIC = 1 << 1, /* interact with the environment */ | |
115 | MANAGER_TEST_RUN_ENV_GENERATORS = 1 << 2, /* also run env generators */ | |
116 | MANAGER_TEST_RUN_GENERATORS = 1 << 3, /* also run unit generators */ | |
e8112e67 | 117 | MANAGER_TEST_FULL = MANAGER_TEST_RUN_BASIC | MANAGER_TEST_RUN_ENV_GENERATORS | MANAGER_TEST_RUN_GENERATORS, |
638cece4 LP |
118 | } ManagerTestRunFlags; |
119 | ||
e0a3da1f ZJS |
120 | assert_cc((MANAGER_TEST_FULL & UINT8_MAX) == MANAGER_TEST_FULL); |
121 | ||
60918275 | 122 | struct Manager { |
87f0e418 | 123 | /* Note that the set of units we know of is allowed to be |
35b8ca3a | 124 | * inconsistent. However the subset of it that is loaded may |
87d1515d LP |
125 | * not, and the list of jobs may neither. */ |
126 | ||
87f0e418 LP |
127 | /* Active jobs and units */ |
128 | Hashmap *units; /* name string => Unit object n:1 */ | |
4b58153d | 129 | Hashmap *units_by_invocation_id; |
60918275 LP |
130 | Hashmap *jobs; /* job id => Job object 1:1 */ |
131 | ||
ef734fd6 LP |
132 | /* To make it easy to iterate through the units of a specific |
133 | * type we maintain a per type linked list */ | |
ac155bb8 | 134 | LIST_HEAD(Unit, units_by_type[_UNIT_TYPE_MAX]); |
ef734fd6 | 135 | |
87f0e418 | 136 | /* Units that need to be loaded */ |
ac155bb8 | 137 | LIST_HEAD(Unit, load_queue); /* this is actually more a stack than a queue, but uh. */ |
60918275 | 138 | |
034c6ed7 LP |
139 | /* Jobs that need to be run */ |
140 | LIST_HEAD(Job, run_queue); /* more a stack than a queue, too */ | |
141 | ||
c1e1601e LP |
142 | /* Units and jobs that have not yet been announced via |
143 | * D-Bus. When something about a job changes it is added here | |
144 | * if it is not in there yet. This allows easy coalescing of | |
145 | * D-Bus change signals. */ | |
ac155bb8 | 146 | LIST_HEAD(Unit, dbus_unit_queue); |
c1e1601e LP |
147 | LIST_HEAD(Job, dbus_job_queue); |
148 | ||
701cc384 | 149 | /* Units to remove */ |
ac155bb8 | 150 | LIST_HEAD(Unit, cleanup_queue); |
23a177ef | 151 | |
c5a97ed1 LP |
152 | /* Units and jobs to check when doing GC */ |
153 | LIST_HEAD(Unit, gc_unit_queue); | |
154 | LIST_HEAD(Job, gc_job_queue); | |
701cc384 | 155 | |
4ad49000 | 156 | /* Units that should be realized */ |
91a6073e | 157 | LIST_HEAD(Unit, cgroup_realize_queue); |
4ad49000 | 158 | |
09e24654 LP |
159 | /* Units whose cgroup ran empty */ |
160 | LIST_HEAD(Unit, cgroup_empty_queue); | |
161 | ||
19496554 MS |
162 | /* Target units whose default target dependencies haven't been set yet */ |
163 | LIST_HEAD(Unit, target_deps_queue); | |
164 | ||
a3c1168a LP |
165 | /* Units that might be subject to StopWhenUnneeded= clean-up */ |
166 | LIST_HEAD(Unit, stop_when_unneeded_queue); | |
167 | ||
718db961 LP |
168 | sd_event *event; |
169 | ||
62a76913 LP |
170 | /* This maps PIDs we care about to units that are interested in. We allow multiple units to he interested in |
171 | * the same PID and multiple PIDs to be relevant to the same unit. Since in most cases only a single unit will | |
172 | * be interested in the same PID we use a somewhat special encoding here: the first unit interested in a PID is | |
173 | * stored directly in the hashmap, keyed by the PID unmodified. If there are other units interested too they'll | |
174 | * be stored in a NULL-terminated array, and keyed by the negative PID. This is safe as pid_t is signed and | |
175 | * negative PIDs are not used for regular processes but process groups, which we don't care about in this | |
176 | * context, but this allows us to use the negative range for our own purposes. */ | |
177 | Hashmap *watch_pids; /* pid => unit as well as -pid => array of units */ | |
9152c765 | 178 | |
95ae05c0 WC |
179 | /* A set contains all units which cgroup should be refreshed after startup */ |
180 | Set *startup_units; | |
181 | ||
f755e3b7 LP |
182 | /* A set which contains all currently failed units */ |
183 | Set *failed_units; | |
184 | ||
752b5905 LP |
185 | sd_event_source *run_queue_event_source; |
186 | ||
c952c6ec | 187 | char *notify_socket; |
718db961 LP |
188 | int notify_fd; |
189 | sd_event_source *notify_event_source; | |
190 | ||
d8fdc620 LP |
191 | int cgroups_agent_fd; |
192 | sd_event_source *cgroups_agent_event_source; | |
193 | ||
718db961 LP |
194 | int signal_fd; |
195 | sd_event_source *signal_event_source; | |
c952c6ec | 196 | |
575b300b LP |
197 | sd_event_source *sigchld_event_source; |
198 | ||
718db961 LP |
199 | int time_change_fd; |
200 | sd_event_source *time_change_event_source; | |
9d58f1db | 201 | |
bbf5fd8e LP |
202 | sd_event_source *timezone_change_event_source; |
203 | ||
718db961 | 204 | sd_event_source *jobs_in_progress_event_source; |
acbb0225 | 205 | |
00d9ef85 LP |
206 | int user_lookup_fds[2]; |
207 | sd_event_source *user_lookup_event_source; | |
208 | ||
5f109056 LP |
209 | sd_event_source *sync_bus_names_event_source; |
210 | ||
463d0d15 | 211 | UnitFileScope unit_file_scope; |
84e3543e | 212 | LookupPaths lookup_paths; |
fe51822e | 213 | Set *unit_path_cache; |
036643a2 | 214 | |
1ad6e8b3 LP |
215 | char **transient_environment; /* The environment, as determined from config files, kernel cmdline and environment generators */ |
216 | char **client_environment; /* Environment variables created by clients through the bus API */ | |
1137a57c | 217 | |
e96d6be7 LP |
218 | usec_t runtime_watchdog; |
219 | usec_t shutdown_watchdog; | |
220 | ||
9f9f0342 | 221 | dual_timestamp timestamps[_MANAGER_TIMESTAMP_MAX]; |
8d567588 | 222 | |
9670d583 | 223 | /* Data specific to the device subsystem */ |
d0955f00 | 224 | sd_device_monitor *device_monitor; |
8fe914ec | 225 | Hashmap *devices_by_sysfs; |
ef734fd6 LP |
226 | |
227 | /* Data specific to the mount subsystem */ | |
d379d442 | 228 | struct libmnt_monitor *mount_monitor; |
718db961 | 229 | sd_event_source *mount_event_source; |
ea430986 | 230 | |
07b0b134 ML |
231 | /* Data specific to the swap filesystem */ |
232 | FILE *proc_swaps; | |
718db961 | 233 | sd_event_source *swap_event_source; |
9670d583 | 234 | Hashmap *swaps_by_devnode; |
07b0b134 | 235 | |
ea430986 | 236 | /* Data specific to the D-Bus subsystem */ |
718db961 LP |
237 | sd_bus *api_bus, *system_bus; |
238 | Set *private_buses; | |
239 | int private_listen_fd; | |
240 | sd_event_source *private_listen_event_source; | |
8f8f05a9 LP |
241 | |
242 | /* Contains all the clients that are subscribed to signals via | |
243 | the API bus. Note that private bus connections are always | |
244 | considered subscribes, since they last for very short only, | |
245 | and it is much simpler that way. */ | |
246 | sd_bus_track *subscribed; | |
247 | char **deserialized_subscribed; | |
5e8d1c9a | 248 | |
8f88ecf6 LP |
249 | /* This is used during reloading: before the reload we queue |
250 | * the reply message here, and afterwards we send it */ | |
209de525 | 251 | sd_bus_message *pending_reload_message; |
8e274523 | 252 | |
05e343b7 | 253 | Hashmap *watch_bus; /* D-Bus names => Unit object n:1 */ |
05e343b7 | 254 | |
71445ae7 LP |
255 | bool send_reloading_done; |
256 | ||
7fab9d01 | 257 | uint32_t current_job_id; |
bacbccb7 | 258 | uint32_t default_unit_job_id; |
7fab9d01 | 259 | |
9d58f1db LP |
260 | /* Data specific to the Automount subsystem */ |
261 | int dev_autofs_fd; | |
262 | ||
8e274523 | 263 | /* Data specific to the cgroup subsystem */ |
4ad49000 | 264 | Hashmap *cgroup_unit; |
efdb0237 | 265 | CGroupMask cgroup_supported; |
9444b1f2 | 266 | char *cgroup_root; |
e537352b | 267 | |
09e24654 | 268 | /* Notifications from cgroups, when the unified hierarchy is used is done via inotify. */ |
efdb0237 LP |
269 | int cgroup_inotify_fd; |
270 | sd_event_source *cgroup_inotify_event_source; | |
271 | Hashmap *cgroup_inotify_wd_unit; | |
701cc384 | 272 | |
09e24654 LP |
273 | /* A defer event for handling cgroup empty events and processing them after SIGCHLD in all cases. */ |
274 | sd_event_source *cgroup_empty_event_source; | |
275 | ||
35b8ca3a | 276 | /* Make sure the user cannot accidentally unmount our cgroup |
33be102a LP |
277 | * file system */ |
278 | int pin_cgroupfs_fd; | |
279 | ||
892a035c | 280 | unsigned gc_marker; |
efdb0237 | 281 | |
bbf5fd8e LP |
282 | /* The stat() data the last time we saw /etc/localtime */ |
283 | usec_t etc_localtime_mtime; | |
284 | bool etc_localtime_accessible:1; | |
285 | ||
af41e508 | 286 | ManagerObjective objective:5; |
41447faf | 287 | |
af41e508 | 288 | /* Flags */ |
9d58f1db | 289 | bool dispatching_load_queue:1; |
9d58f1db | 290 | |
72bc8d00 | 291 | bool taint_usr:1; |
e0a3da1f | 292 | |
d8eb10d6 | 293 | /* Have we already sent out the READY=1 notification? */ |
0c2826c6 ZJS |
294 | bool ready_sent:1; |
295 | ||
d8eb10d6 ZJS |
296 | /* Have we already printed the taint line if necessary? */ |
297 | bool taint_logged:1; | |
298 | ||
00b5974f LP |
299 | /* Have we ever changed the "kernel.pid_max" sysctl? */ |
300 | bool sysctl_pid_max_changed:1; | |
301 | ||
638cece4 | 302 | ManagerTestRunFlags test_run_flags:8; |
0d8c31ff | 303 | |
287419c1 AC |
304 | /* If non-zero, exit with the following value when the systemd |
305 | * process terminate. Useful for containers: systemd-nspawn could get | |
306 | * the return value. */ | |
307 | uint8_t return_value; | |
308 | ||
d450b6f2 | 309 | ShowStatus show_status; |
7d5ceb64 | 310 | char *confirm_spawn; |
31a7eb86 | 311 | bool no_console_output; |
2a12e32e | 312 | bool service_watchdogs; |
d3689161 | 313 | |
0a494f1f LP |
314 | ExecOutput default_std_output, default_std_error; |
315 | ||
085afe36 | 316 | usec_t default_restart_usec, default_timeout_start_usec, default_timeout_stop_usec; |
1f19a534 | 317 | |
3f41e1e5 LN |
318 | usec_t default_start_limit_interval; |
319 | unsigned default_start_limit_burst; | |
320 | ||
085afe36 LP |
321 | bool default_cpu_accounting; |
322 | bool default_memory_accounting; | |
13c31542 | 323 | bool default_io_accounting; |
085afe36 | 324 | bool default_blockio_accounting; |
03a7b521 | 325 | bool default_tasks_accounting; |
377bfd2d | 326 | bool default_ip_accounting; |
085afe36 | 327 | |
0af20ea2 | 328 | uint64_t default_tasks_max; |
bd8f585b LP |
329 | usec_t default_timer_accuracy_usec; |
330 | ||
a6ecbf83 | 331 | int original_log_level; |
bda7d78b | 332 | LogTarget original_log_target; |
a6ecbf83 | 333 | bool log_level_overridden:1; |
bda7d78b | 334 | bool log_target_overridden:1; |
a6ecbf83 | 335 | |
517d56b1 | 336 | struct rlimit *rlimit[_RLIMIT_MAX]; |
c93ff2e9 | 337 | |
a7556052 LP |
338 | /* non-zero if we are reloading or reexecuting, */ |
339 | int n_reloading; | |
e409f875 LP |
340 | |
341 | unsigned n_installed_jobs; | |
76bf48b7 | 342 | unsigned n_failed_jobs; |
f2b68789 | 343 | |
03b717a3 | 344 | /* Jobs in progress watching */ |
637f8b8e | 345 | unsigned n_running_jobs; |
7ed9f6cd | 346 | unsigned n_on_console; |
03b717a3 | 347 | unsigned jobs_in_progress_iteration; |
637f8b8e | 348 | |
e46b13c8 ZJS |
349 | /* Do we have any outstanding password prompts? */ |
350 | int have_ask_password; | |
351 | int ask_password_inotify_fd; | |
352 | sd_event_source *ask_password_event_source; | |
353 | ||
f2b68789 | 354 | /* Type=idle pipes */ |
31a7eb86 | 355 | int idle_pipe[4]; |
718db961 | 356 | sd_event_source *idle_pipe_event_source; |
664f88a7 LP |
357 | |
358 | char *switch_root; | |
359 | char *switch_root_init; | |
a57f7e2c LP |
360 | |
361 | /* This maps all possible path prefixes to the units needing | |
362 | * them. It's a hashmap with a path string as key and a Set as | |
363 | * value where Unit objects are contained. */ | |
364 | Hashmap *units_requiring_mounts_for; | |
e3dd987c | 365 | |
283868e1 SW |
366 | /* Used for processing polkit authorization responses */ |
367 | Hashmap *polkit_registry; | |
2e5c94b9 | 368 | |
29206d46 LP |
369 | /* Dynamic users/groups, indexed by their name */ |
370 | Hashmap *dynamic_users; | |
371 | ||
00d9ef85 LP |
372 | /* Keep track of all UIDs and GIDs any of our services currently use. This is useful for the RemoveIPC= logic. */ |
373 | Hashmap *uid_refs; | |
374 | Hashmap *gid_refs; | |
375 | ||
e8a565cb YW |
376 | /* ExecRuntime, indexed by their owner unit id */ |
377 | Hashmap *exec_runtime_by_id; | |
378 | ||
24dd31c1 | 379 | /* When the user hits C-A-D more than 7 times per 2s, do something immediately... */ |
2e5c94b9 | 380 | RateLimit ctrl_alt_del_ratelimit; |
ae8c7939 | 381 | EmergencyAction cad_burst_action; |
f2341e0a LP |
382 | |
383 | const char *unit_log_field; | |
384 | const char *unit_log_format_string; | |
ae2a2c53 | 385 | |
4b58153d LP |
386 | const char *invocation_log_field; |
387 | const char *invocation_log_format_string; | |
388 | ||
463d0d15 | 389 | int first_boot; /* tri-state */ |
3536f49e | 390 | |
62a76913 | 391 | /* Prefixes of e.g. RuntimeDirectory= */ |
72fd1768 | 392 | char *prefix[_EXEC_DIRECTORY_TYPE_MAX]; |
62a76913 LP |
393 | |
394 | /* Used in the SIGCHLD and sd_notify() message invocation logic to avoid that we dispatch the same event | |
395 | * multiple times on the same unit. */ | |
396 | unsigned sigchldgen; | |
397 | unsigned notifygen; | |
60918275 LP |
398 | }; |
399 | ||
463d0d15 LP |
400 | #define MANAGER_IS_SYSTEM(m) ((m)->unit_file_scope == UNIT_FILE_SYSTEM) |
401 | #define MANAGER_IS_USER(m) ((m)->unit_file_scope != UNIT_FILE_SYSTEM) | |
402 | ||
2c289ea8 LP |
403 | #define MANAGER_IS_RELOADING(m) ((m)->n_reloading > 0) |
404 | ||
49d5666c LP |
405 | #define MANAGER_IS_FINISHED(m) (dual_timestamp_is_set((m)->timestamps + MANAGER_TIMESTAMP_FINISH)) |
406 | ||
af41e508 LP |
407 | /* The objective is set to OK as soon as we enter the main loop, and set otherwise as soon as we are done with it */ |
408 | #define MANAGER_IS_RUNNING(m) ((m)->objective == MANAGER_OK) | |
4259d202 | 409 | |
638cece4 LP |
410 | #define MANAGER_IS_TEST_RUN(m) ((m)->test_run_flags != 0) |
411 | ||
412 | int manager_new(UnitFileScope scope, ManagerTestRunFlags test_run_flags, Manager **m); | |
06d8d842 | 413 | Manager* manager_free(Manager *m); |
c70cac54 | 414 | DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free); |
60918275 | 415 | |
a16e1123 | 416 | int manager_startup(Manager *m, FILE *serialization, FDSet *fds); |
f50e0a01 | 417 | |
60918275 | 418 | Job *manager_get_job(Manager *m, uint32_t id); |
87f0e418 | 419 | Unit *manager_get_unit(Manager *m, const char *name); |
60918275 | 420 | |
86fbf370 | 421 | int manager_get_job_from_dbus_path(Manager *m, const char *s, Job **_j); |
ea430986 | 422 | |
718db961 LP |
423 | int manager_load_unit_prepare(Manager *m, const char *name, const char *path, sd_bus_error *e, Unit **_ret); |
424 | int manager_load_unit(Manager *m, const char *name, const char *path, sd_bus_error *e, Unit **_ret); | |
4109ede7 | 425 | int manager_load_startable_unit_or_warn(Manager *m, const char *name, const char *path, Unit **ret); |
718db961 | 426 | int manager_load_unit_from_dbus_path(Manager *m, const char *s, sd_bus_error *e, Unit **_u); |
28247076 | 427 | |
4bd29fe5 LP |
428 | int manager_add_job(Manager *m, JobType type, Unit *unit, JobMode mode, sd_bus_error *e, Job **_ret); |
429 | int manager_add_job_by_name(Manager *m, JobType type, const char *name, JobMode mode, sd_bus_error *e, Job **_ret); | |
53f18416 | 430 | int manager_add_job_by_name_and_warn(Manager *m, JobType type, const char *name, JobMode mode, Job **ret); |
15d167f8 | 431 | int manager_propagate_reload(Manager *m, Unit *unit, JobMode mode, sd_bus_error *e); |
60918275 | 432 | |
87f0e418 | 433 | void manager_dump_units(Manager *s, FILE *f, const char *prefix); |
cea8e32e | 434 | void manager_dump_jobs(Manager *s, FILE *f, const char *prefix); |
ad75b9e7 | 435 | void manager_dump(Manager *s, FILE *f, const char *prefix); |
713f6f90 | 436 | int manager_get_dump_string(Manager *m, char **ret); |
a66d02c3 | 437 | |
7fad411c LP |
438 | void manager_clear_jobs(Manager *m); |
439 | ||
c1e1601e | 440 | unsigned manager_dispatch_load_queue(Manager *m); |
f50e0a01 | 441 | |
79a224c4 | 442 | int manager_default_environment(Manager *m); |
1ad6e8b3 LP |
443 | int manager_transient_environment_add(Manager *m, char **plus); |
444 | int manager_client_environment_modify(Manager *m, char **minus, char **plus); | |
445 | int manager_get_effective_environment(Manager *m, char ***ret); | |
446 | ||
c93ff2e9 | 447 | int manager_set_default_rlimits(Manager *m, struct rlimit **default_rlimit); |
b2bb3dbe | 448 | |
9152c765 | 449 | int manager_loop(Manager *m); |
83c60c9f | 450 | |
d8d5ab98 | 451 | int manager_open_serialization(Manager *m, FILE **_f); |
a16e1123 | 452 | |
b3680f49 | 453 | int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool switching_root); |
a16e1123 LP |
454 | int manager_deserialize(Manager *m, FILE *f, FDSet *fds); |
455 | ||
456 | int manager_reload(Manager *m); | |
457 | ||
fdf20a31 | 458 | void manager_reset_failed(Manager *m); |
5632e374 | 459 | |
4927fcae | 460 | void manager_send_unit_audit(Manager *m, Unit *u, int type, bool success); |
e983b760 | 461 | void manager_send_unit_plymouth(Manager *m, Unit *u); |
4927fcae | 462 | |
31afa0a4 | 463 | bool manager_unit_inactive_or_pending(Manager *m, const char *name); |
8f6df3fa | 464 | |
b0c918b9 LP |
465 | void manager_check_finished(Manager *m); |
466 | ||
8559b3b7 | 467 | void manager_recheck_dbus(Manager *m); |
4cfa2c99 | 468 | void manager_recheck_journal(Manager *m); |
f1dd0c3f | 469 | |
d450b6f2 | 470 | void manager_set_show_status(Manager *m, ShowStatus mode); |
e2680723 LP |
471 | void manager_set_first_boot(Manager *m, bool b); |
472 | ||
127d5fd1 | 473 | void manager_status_printf(Manager *m, StatusType type, const char *status, const char *format, ...) _printf_(4,5); |
cb8ccb22 | 474 | void manager_flip_auto_status(Manager *m, bool enable); |
68b29a9f | 475 | |
a57f7e2c | 476 | Set *manager_get_units_requiring_mounts_for(Manager *m, const char *path); |
e66cf1a3 | 477 | |
f755e3b7 LP |
478 | ManagerState manager_state(Manager *m); |
479 | ||
5269eb6b | 480 | int manager_update_failed_units(Manager *m, Unit *u, bool failed); |
03455c28 | 481 | |
00d9ef85 LP |
482 | void manager_unref_uid(Manager *m, uid_t uid, bool destroy_now); |
483 | int manager_ref_uid(Manager *m, uid_t uid, bool clean_ipc); | |
484 | ||
485 | void manager_unref_gid(Manager *m, gid_t gid, bool destroy_now); | |
486 | int manager_ref_gid(Manager *m, gid_t gid, bool destroy_now); | |
487 | ||
488 | void manager_vacuum_uid_refs(Manager *m); | |
489 | void manager_vacuum_gid_refs(Manager *m); | |
490 | ||
491 | void manager_serialize_uid_refs(Manager *m, FILE *f); | |
492 | void manager_deserialize_uid_refs_one(Manager *m, const char *value); | |
493 | ||
494 | void manager_serialize_gid_refs(Manager *m, FILE *f); | |
495 | void manager_deserialize_gid_refs_one(Manager *m, const char *value); | |
496 | ||
af6b0ecc LP |
497 | char *manager_taint_string(Manager *m); |
498 | ||
adefcf28 LP |
499 | void manager_ref_console(Manager *m); |
500 | void manager_unref_console(Manager *m); | |
501 | ||
a6ecbf83 FB |
502 | void manager_override_log_level(Manager *m, int level); |
503 | void manager_restore_original_log_level(Manager *m); | |
504 | ||
bda7d78b FB |
505 | void manager_override_log_target(Manager *m, LogTarget target); |
506 | void manager_restore_original_log_target(Manager *m); | |
507 | ||
f755e3b7 LP |
508 | const char *manager_state_to_string(ManagerState m) _const_; |
509 | ManagerState manager_state_from_string(const char *s) _pure_; | |
7d5ceb64 FB |
510 | |
511 | const char *manager_get_confirm_spawn(Manager *m); | |
b0eb2944 FB |
512 | bool manager_is_confirm_spawn_disabled(Manager *m); |
513 | void manager_disable_confirm_spawn(void); | |
9f9f0342 LP |
514 | |
515 | const char *manager_timestamp_to_string(ManagerTimestamp m) _const_; | |
516 | ManagerTimestamp manager_timestamp_from_string(const char *s) _pure_; | |
d4ee7bd8 | 517 | ManagerTimestamp manager_timestamp_initrd_mangle(ManagerTimestamp s); |