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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
c2f1db8f | 2 | #pragma once |
20263082 LP |
3 | |
4 | /*** | |
5 | This file is part of systemd. | |
6 | ||
7 | Copyright 2011 Lennart Poettering | |
20263082 LP |
8 | ***/ |
9 | ||
10 | #include <stdbool.h> | |
20263082 | 11 | |
07630cea | 12 | #include "libudev.h" |
cc377381 | 13 | #include "sd-bus.h" |
07630cea LP |
14 | #include "sd-event.h" |
15 | ||
a2106925 | 16 | #include "conf-parser.h" |
20263082 | 17 | #include "hashmap.h" |
07630cea | 18 | #include "list.h" |
cc377381 | 19 | #include "set.h" |
20263082 | 20 | |
20263082 | 21 | typedef struct Manager Manager; |
20263082 | 22 | |
07630cea LP |
23 | #include "logind-action.h" |
24 | #include "logind-button.h" | |
90821c93 | 25 | #include "logind-device.h" |
f8e2fb7b | 26 | #include "logind-inhibit.h" |
20263082 LP |
27 | |
28 | struct Manager { | |
cc377381 LP |
29 | sd_event *event; |
30 | sd_bus *bus; | |
20263082 LP |
31 | |
32 | Hashmap *devices; | |
33 | Hashmap *seats; | |
34 | Hashmap *sessions; | |
35 | Hashmap *users; | |
f8e2fb7b | 36 | Hashmap *inhibitors; |
069cfc85 | 37 | Hashmap *buttons; |
cc377381 | 38 | |
14c3baca LP |
39 | LIST_HEAD(Seat, seat_gc_queue); |
40 | LIST_HEAD(Session, session_gc_queue); | |
41 | LIST_HEAD(User, user_gc_queue); | |
42 | ||
20263082 | 43 | struct udev *udev; |
718d006a | 44 | struct udev_monitor *udev_seat_monitor, *udev_device_monitor, *udev_vcsa_monitor, *udev_button_monitor; |
30ed21ce | 45 | |
cc377381 LP |
46 | sd_event_source *console_active_event_source; |
47 | sd_event_source *udev_seat_event_source; | |
48 | sd_event_source *udev_device_event_source; | |
49 | sd_event_source *udev_vcsa_event_source; | |
50 | sd_event_source *udev_button_event_source; | |
20263082 | 51 | |
20263082 | 52 | int console_active_fd; |
20263082 | 53 | |
3f49d45a | 54 | unsigned n_autovts; |
20263082 | 55 | |
98a77df5 LP |
56 | unsigned reserve_vt; |
57 | int reserve_vt_fd; | |
58 | ||
92432fcc | 59 | Seat *seat0; |
20263082 | 60 | |
3f49d45a | 61 | char **kill_only_users, **kill_exclude_users; |
20263082 | 62 | bool kill_user_processes; |
98a28fef LP |
63 | |
64 | unsigned long session_counter; | |
f8e2fb7b | 65 | unsigned long inhibit_counter; |
1713813d | 66 | |
fb6becb4 LP |
67 | Hashmap *session_units; |
68 | Hashmap *user_units; | |
8c8c4351 | 69 | |
eecd1362 | 70 | usec_t inhibit_delay_max; |
069cfc85 | 71 | |
314b4b0a LP |
72 | /* If an action is currently being executed or is delayed, |
73 | * this is != 0 and encodes what is being done */ | |
74 | InhibitWhat action_what; | |
75 | ||
76 | /* If a shutdown/suspend was delayed due to a inhibitor this | |
77 | contains the unit name we are supposed to start after the | |
78 | delay is over */ | |
79 | const char *action_unit; | |
80 | ||
81 | /* If a shutdown/suspend is currently executed, then this is | |
82 | * the job of it */ | |
83 | char *action_job; | |
c0f32805 | 84 | sd_event_source *inhibit_timeout_source; |
af9792ac | 85 | |
8aaa023a DM |
86 | char *scheduled_shutdown_type; |
87 | usec_t scheduled_shutdown_timeout; | |
88 | sd_event_source *scheduled_shutdown_timeout_source; | |
e2fa5721 DM |
89 | uid_t scheduled_shutdown_uid; |
90 | char *scheduled_shutdown_tty; | |
867c37f6 DM |
91 | sd_event_source *nologin_timeout_source; |
92 | bool unlink_nologin; | |
e2fa5721 DM |
93 | |
94 | char *wall_message; | |
95 | unsigned enable_wall_messages; | |
96 | sd_event_source *wall_message_timeout_source; | |
8aaa023a | 97 | |
1389f4b9 DM |
98 | bool shutdown_dry_run; |
99 | ||
cc377381 | 100 | sd_event_source *idle_action_event_source; |
23406ce5 LP |
101 | usec_t idle_action_usec; |
102 | usec_t idle_action_not_before_usec; | |
103 | HandleAction idle_action; | |
104 | ||
105 | HandleAction handle_power_key; | |
106 | HandleAction handle_suspend_key; | |
107 | HandleAction handle_hibernate_key; | |
108 | HandleAction handle_lid_switch; | |
e25937a3 | 109 | HandleAction handle_lid_switch_ep; |
3c56cab4 | 110 | HandleAction handle_lid_switch_docked; |
beaafb2e LP |
111 | |
112 | bool power_key_ignore_inhibited; | |
8e7fd6ad LP |
113 | bool suspend_key_ignore_inhibited; |
114 | bool hibernate_key_ignore_inhibited; | |
beaafb2e | 115 | bool lid_switch_ignore_inhibited; |
31b79c2b | 116 | |
66cdd0f2 LP |
117 | bool remove_ipc; |
118 | ||
cc377381 | 119 | Hashmap *polkit_registry; |
f9cd6be1 | 120 | |
9d10cbee | 121 | usec_t holdoff_timeout_usec; |
f9cd6be1 | 122 | sd_event_source *lid_switch_ignore_event_source; |
1c231f56 | 123 | |
a7b46b7d | 124 | uint64_t runtime_dir_size; |
90558f31 | 125 | uint64_t user_tasks_max; |
183e0738 | 126 | uint64_t sessions_max; |
c5a11ae2 | 127 | uint64_t inhibitors_max; |
20263082 LP |
128 | }; |
129 | ||
ae98d374 ZJS |
130 | void manager_reset_config(Manager *m); |
131 | int manager_parse_config_file(Manager *m); | |
132 | ||
718d006a | 133 | int manager_add_device(Manager *m, const char *sysfs, bool master, Device **_device); |
069cfc85 | 134 | int manager_add_button(Manager *m, const char *name, Button **_button); |
20263082 | 135 | int manager_add_seat(Manager *m, const char *id, Seat **_seat); |
9444b1f2 | 136 | int manager_add_session(Manager *m, const char *id, Session **_session); |
20263082 LP |
137 | int manager_add_user(Manager *m, uid_t uid, gid_t gid, const char *name, User **_user); |
138 | int manager_add_user_by_name(Manager *m, const char *name, User **_user); | |
139 | int manager_add_user_by_uid(Manager *m, uid_t uid, User **_user); | |
f8e2fb7b | 140 | int manager_add_inhibitor(Manager *m, const char* id, Inhibitor **_inhibitor); |
14c3baca | 141 | |
30ed21ce | 142 | int manager_process_seat_device(Manager *m, struct udev_device *d); |
069cfc85 LP |
143 | int manager_process_button_device(Manager *m, struct udev_device *d); |
144 | ||
92bd5ff3 | 145 | int manager_spawn_autovt(Manager *m, unsigned int vtnr); |
20263082 | 146 | |
405e0255 LP |
147 | bool manager_shall_kill(Manager *m, const char *user); |
148 | ||
a185c5aa LP |
149 | int manager_get_idle_hint(Manager *m, dual_timestamp *t); |
150 | ||
9444b1f2 | 151 | int manager_get_user_by_pid(Manager *m, pid_t pid, User **user); |
9b221b63 LP |
152 | int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session); |
153 | ||
602a41c2 | 154 | bool manager_is_docked_or_external_displays(Manager *m); |
e25937a3 SF |
155 | bool manager_is_on_external_power(void); |
156 | bool manager_all_buttons_ignored(Manager *m); | |
2d62c530 | 157 | |
cc377381 | 158 | extern const sd_bus_vtable manager_vtable[]; |
3f49d45a | 159 | |
19070062 LP |
160 | int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *error); |
161 | int match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *error); | |
162 | int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error); | |
163 | int match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error); | |
164 | int match_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error); | |
1713813d | 165 | |
cc377381 | 166 | int bus_manager_shutdown_or_sleep_now_or_later(Manager *m, const char *unit_name, InhibitWhat w, sd_bus_error *error); |
069cfc85 | 167 | |
cc377381 | 168 | int manager_send_changed(Manager *manager, const char *property, ...) _sentinel_; |
9418f147 | 169 | |
22f93314 | 170 | int manager_start_scope(Manager *manager, const char *scope, pid_t pid, const char *slice, const char *description, const char *after, const char *after2, sd_bus_message *more_properties, sd_bus_error *error, char **job); |
cc377381 LP |
171 | int manager_start_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job); |
172 | int manager_stop_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job); | |
5f41d1f1 | 173 | int manager_abandon_scope(Manager *manager, const char *scope, sd_bus_error *error); |
cc377381 | 174 | int manager_kill_unit(Manager *manager, const char *unit, KillWho who, int signo, sd_bus_error *error); |
fb6becb4 | 175 | int manager_unit_is_active(Manager *manager, const char *unit); |
cc377381 | 176 | int manager_job_is_active(Manager *manager, const char *path); |
fb6becb4 | 177 | |
f975e971 | 178 | /* gperf lookup function */ |
c9f7b4d3 | 179 | const struct ConfigPerfItem* logind_gperf_lookup(const char *key, GPERF_LEN_TYPE length); |
e8b212fe | 180 | |
f9cd6be1 | 181 | int manager_set_lid_switch_ignore(Manager *m, usec_t until); |
1c231f56 | 182 | |
a2106925 LP |
183 | CONFIG_PARSER_PROTOTYPE(config_parse_n_autovts); |
184 | CONFIG_PARSER_PROTOTYPE(config_parse_tmpfs_size); | |
309a29df LP |
185 | |
186 | int manager_get_session_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Session **ret); | |
187 | int manager_get_user_from_creds(Manager *m, sd_bus_message *message, uid_t uid, sd_bus_error *error, User **ret); | |
188 | int manager_get_seat_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Seat **ret); | |
e2fa5721 DM |
189 | |
190 | int manager_setup_wall_message_timer(Manager *m); | |
191 | bool logind_wall_tty_filter(const char *tty, void *userdata); | |
418b22b8 DM |
192 | |
193 | int manager_dispatch_delayed(Manager *manager, bool timeout); |