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20263082 LP |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
c2f1db8f | 3 | #pragma once |
20263082 LP |
4 | |
5 | /*** | |
6 | This file is part of systemd. | |
7 | ||
8 | Copyright 2011 Lennart Poettering | |
9 | ||
10 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
11 | under the terms of the GNU Lesser General Public License as published by |
12 | the Free Software Foundation; either version 2.1 of the License, or | |
20263082 LP |
13 | (at your option) any later version. |
14 | ||
15 | systemd is distributed in the hope that it will be useful, but | |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 18 | Lesser General Public License for more details. |
20263082 | 19 | |
5430f7f2 | 20 | You should have received a copy of the GNU Lesser General Public License |
20263082 LP |
21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
22 | ***/ | |
23 | ||
24 | #include <stdbool.h> | |
20263082 | 25 | |
07630cea | 26 | #include "libudev.h" |
cc377381 | 27 | #include "sd-bus.h" |
07630cea LP |
28 | #include "sd-event.h" |
29 | ||
20263082 | 30 | #include "hashmap.h" |
07630cea | 31 | #include "list.h" |
cc377381 | 32 | #include "set.h" |
20263082 | 33 | |
20263082 | 34 | typedef struct Manager Manager; |
20263082 | 35 | |
07630cea LP |
36 | #include "logind-action.h" |
37 | #include "logind-button.h" | |
90821c93 | 38 | #include "logind-device.h" |
f8e2fb7b | 39 | #include "logind-inhibit.h" |
20263082 LP |
40 | |
41 | struct Manager { | |
cc377381 LP |
42 | sd_event *event; |
43 | sd_bus *bus; | |
20263082 LP |
44 | |
45 | Hashmap *devices; | |
46 | Hashmap *seats; | |
47 | Hashmap *sessions; | |
48 | Hashmap *users; | |
f8e2fb7b | 49 | Hashmap *inhibitors; |
069cfc85 | 50 | Hashmap *buttons; |
cc377381 | 51 | |
14c3baca LP |
52 | LIST_HEAD(Seat, seat_gc_queue); |
53 | LIST_HEAD(Session, session_gc_queue); | |
54 | LIST_HEAD(User, user_gc_queue); | |
55 | ||
20263082 | 56 | struct udev *udev; |
718d006a | 57 | struct udev_monitor *udev_seat_monitor, *udev_device_monitor, *udev_vcsa_monitor, *udev_button_monitor; |
30ed21ce | 58 | |
cc377381 LP |
59 | sd_event_source *console_active_event_source; |
60 | sd_event_source *udev_seat_event_source; | |
61 | sd_event_source *udev_device_event_source; | |
62 | sd_event_source *udev_vcsa_event_source; | |
63 | sd_event_source *udev_button_event_source; | |
20263082 | 64 | |
20263082 | 65 | int console_active_fd; |
20263082 | 66 | |
3f49d45a | 67 | unsigned n_autovts; |
20263082 | 68 | |
98a77df5 LP |
69 | unsigned reserve_vt; |
70 | int reserve_vt_fd; | |
71 | ||
92432fcc | 72 | Seat *seat0; |
20263082 | 73 | |
3f49d45a | 74 | char **kill_only_users, **kill_exclude_users; |
20263082 | 75 | bool kill_user_processes; |
98a28fef LP |
76 | |
77 | unsigned long session_counter; | |
f8e2fb7b | 78 | unsigned long inhibit_counter; |
1713813d | 79 | |
fb6becb4 LP |
80 | Hashmap *session_units; |
81 | Hashmap *user_units; | |
8c8c4351 | 82 | |
eecd1362 | 83 | usec_t inhibit_delay_max; |
069cfc85 | 84 | |
314b4b0a LP |
85 | /* If an action is currently being executed or is delayed, |
86 | * this is != 0 and encodes what is being done */ | |
87 | InhibitWhat action_what; | |
88 | ||
89 | /* If a shutdown/suspend was delayed due to a inhibitor this | |
90 | contains the unit name we are supposed to start after the | |
91 | delay is over */ | |
92 | const char *action_unit; | |
93 | ||
94 | /* If a shutdown/suspend is currently executed, then this is | |
95 | * the job of it */ | |
96 | char *action_job; | |
c0f32805 | 97 | sd_event_source *inhibit_timeout_source; |
af9792ac | 98 | |
8aaa023a DM |
99 | char *scheduled_shutdown_type; |
100 | usec_t scheduled_shutdown_timeout; | |
101 | sd_event_source *scheduled_shutdown_timeout_source; | |
e2fa5721 DM |
102 | uid_t scheduled_shutdown_uid; |
103 | char *scheduled_shutdown_tty; | |
867c37f6 DM |
104 | sd_event_source *nologin_timeout_source; |
105 | bool unlink_nologin; | |
e2fa5721 DM |
106 | |
107 | char *wall_message; | |
108 | unsigned enable_wall_messages; | |
109 | sd_event_source *wall_message_timeout_source; | |
8aaa023a | 110 | |
1389f4b9 DM |
111 | bool shutdown_dry_run; |
112 | ||
cc377381 | 113 | sd_event_source *idle_action_event_source; |
23406ce5 LP |
114 | usec_t idle_action_usec; |
115 | usec_t idle_action_not_before_usec; | |
116 | HandleAction idle_action; | |
117 | ||
118 | HandleAction handle_power_key; | |
119 | HandleAction handle_suspend_key; | |
120 | HandleAction handle_hibernate_key; | |
121 | HandleAction handle_lid_switch; | |
3c56cab4 | 122 | HandleAction handle_lid_switch_docked; |
beaafb2e LP |
123 | |
124 | bool power_key_ignore_inhibited; | |
8e7fd6ad LP |
125 | bool suspend_key_ignore_inhibited; |
126 | bool hibernate_key_ignore_inhibited; | |
beaafb2e | 127 | bool lid_switch_ignore_inhibited; |
31b79c2b | 128 | |
66cdd0f2 LP |
129 | bool remove_ipc; |
130 | ||
cc377381 | 131 | Hashmap *polkit_registry; |
f9cd6be1 | 132 | |
9d10cbee | 133 | usec_t holdoff_timeout_usec; |
f9cd6be1 | 134 | sd_event_source *lid_switch_ignore_event_source; |
1c231f56 LP |
135 | |
136 | size_t runtime_dir_size; | |
20263082 LP |
137 | }; |
138 | ||
718d006a | 139 | int manager_add_device(Manager *m, const char *sysfs, bool master, Device **_device); |
069cfc85 | 140 | int manager_add_button(Manager *m, const char *name, Button **_button); |
20263082 | 141 | int manager_add_seat(Manager *m, const char *id, Seat **_seat); |
9444b1f2 | 142 | int manager_add_session(Manager *m, const char *id, Session **_session); |
20263082 LP |
143 | int manager_add_user(Manager *m, uid_t uid, gid_t gid, const char *name, User **_user); |
144 | int manager_add_user_by_name(Manager *m, const char *name, User **_user); | |
145 | int manager_add_user_by_uid(Manager *m, uid_t uid, User **_user); | |
f8e2fb7b | 146 | int manager_add_inhibitor(Manager *m, const char* id, Inhibitor **_inhibitor); |
14c3baca | 147 | |
30ed21ce | 148 | int manager_process_seat_device(Manager *m, struct udev_device *d); |
069cfc85 LP |
149 | int manager_process_button_device(Manager *m, struct udev_device *d); |
150 | ||
92bd5ff3 | 151 | int manager_spawn_autovt(Manager *m, unsigned int vtnr); |
20263082 | 152 | |
405e0255 LP |
153 | bool manager_shall_kill(Manager *m, const char *user); |
154 | ||
a185c5aa LP |
155 | int manager_get_idle_hint(Manager *m, dual_timestamp *t); |
156 | ||
9444b1f2 | 157 | int manager_get_user_by_pid(Manager *m, pid_t pid, User **user); |
9b221b63 LP |
158 | int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session); |
159 | ||
602a41c2 | 160 | bool manager_is_docked_or_external_displays(Manager *m); |
2d62c530 | 161 | |
cc377381 | 162 | extern const sd_bus_vtable manager_vtable[]; |
3f49d45a | 163 | |
19070062 LP |
164 | int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *error); |
165 | int match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *error); | |
166 | int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error); | |
167 | int match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error); | |
168 | int match_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error); | |
1713813d | 169 | |
cc377381 | 170 | int bus_manager_shutdown_or_sleep_now_or_later(Manager *m, const char *unit_name, InhibitWhat w, sd_bus_error *error); |
069cfc85 | 171 | |
cc377381 | 172 | int manager_send_changed(Manager *manager, const char *property, ...) _sentinel_; |
9418f147 | 173 | |
ba4c5d93 | 174 | 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_error *error, char **job); |
cc377381 LP |
175 | int manager_start_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job); |
176 | int manager_stop_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job); | |
5f41d1f1 | 177 | int manager_abandon_scope(Manager *manager, const char *scope, sd_bus_error *error); |
cc377381 | 178 | int manager_kill_unit(Manager *manager, const char *unit, KillWho who, int signo, sd_bus_error *error); |
fb6becb4 | 179 | int manager_unit_is_active(Manager *manager, const char *unit); |
cc377381 | 180 | int manager_job_is_active(Manager *manager, const char *path); |
fb6becb4 | 181 | |
f975e971 LP |
182 | /* gperf lookup function */ |
183 | const struct ConfigPerfItem* logind_gperf_lookup(const char *key, unsigned length); | |
e8b212fe | 184 | |
f9cd6be1 | 185 | int manager_set_lid_switch_ignore(Manager *m, usec_t until); |
1c231f56 LP |
186 | |
187 | int config_parse_tmpfs_size(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); | |
309a29df LP |
188 | |
189 | int manager_get_session_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Session **ret); | |
190 | int manager_get_user_from_creds(Manager *m, sd_bus_message *message, uid_t uid, sd_bus_error *error, User **ret); | |
191 | int manager_get_seat_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Seat **ret); | |
e2fa5721 DM |
192 | |
193 | int manager_setup_wall_message_timer(Manager *m); | |
194 | bool logind_wall_tty_filter(const char *tty, void *userdata); | |
418b22b8 DM |
195 | |
196 | int manager_dispatch_delayed(Manager *manager, bool timeout); |