1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
7 This file is part of systemd.
9 Copyright 2011 Lennart Poettering
11 systemd is free software; you can redistribute it and/or modify it
12 under the terms of the GNU Lesser General Public License as published by
13 the Free Software Foundation; either version 2.1 of the License, or
14 (at your option) any later version.
16 systemd is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 Lesser General Public License for more details.
21 You should have received a copy of the GNU Lesser General Public License
22 along with systemd; If not, see <http://www.gnu.org/licenses/>.
27 #include <dbus/dbus.h>
34 #include "cgroup-util.h"
36 typedef struct Manager Manager;
38 #include "logind-device.h"
39 #include "logind-seat.h"
40 #include "logind-session.h"
41 #include "logind-user.h"
42 #include "logind-inhibit.h"
53 LIST_HEAD(Seat, seat_gc_queue);
54 LIST_HEAD(Session, session_gc_queue);
55 LIST_HEAD(User, user_gc_queue);
58 struct udev_monitor *udev_seat_monitor, *udev_vcsa_monitor;
63 int console_active_fd;
72 char **controllers, **reset_controllers;
74 char **kill_only_users, **kill_exclude_users;
76 bool kill_user_processes;
78 unsigned long session_counter;
79 unsigned long inhibit_counter;
83 Hashmap *inhibitor_fds;
85 /* If a shutdown was delayed due to a inhibitor this contains
86 the unit name we are supposed to start after the delay is
88 const char *delayed_unit;
89 InhibitWhat delayed_what;
90 usec_t delayed_timestamp;
92 usec_t inhibit_delay_max;
103 Manager *manager_new(void);
104 void manager_free(Manager *m);
106 int manager_add_device(Manager *m, const char *sysfs, Device **_device);
107 int manager_add_seat(Manager *m, const char *id, Seat **_seat);
108 int manager_add_session(Manager *m, User *u, const char *id, Session **_session);
109 int manager_add_user(Manager *m, uid_t uid, gid_t gid, const char *name, User **_user);
110 int manager_add_user_by_name(Manager *m, const char *name, User **_user);
111 int manager_add_user_by_uid(Manager *m, uid_t uid, User **_user);
112 int manager_add_inhibitor(Manager *m, const char* id, Inhibitor **_inhibitor);
114 int manager_process_seat_device(Manager *m, struct udev_device *d);
115 int manager_dispatch_seat_udev(Manager *m);
116 int manager_dispatch_vcsa_udev(Manager *m);
117 int manager_dispatch_console(Manager *m);
119 int manager_enumerate_devices(Manager *m);
120 int manager_enumerate_seats(Manager *m);
121 int manager_enumerate_sessions(Manager *m);
122 int manager_enumerate_users(Manager *m);
123 int manager_enumerate_inhibitors(Manager *m);
125 int manager_startup(Manager *m);
126 int manager_run(Manager *m);
127 int manager_spawn_autovt(Manager *m, int vtnr);
129 void manager_cgroup_notify_empty(Manager *m, const char *cgroup);
131 void manager_gc(Manager *m, bool drop_not_started);
133 int manager_get_idle_hint(Manager *m, dual_timestamp *t);
135 int manager_get_session_by_cgroup(Manager *m, const char *cgroup, Session **session);
136 int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session);
138 extern const DBusObjectPathVTable bus_manager_vtable;
140 DBusHandlerResult bus_message_filter(DBusConnection *c, DBusMessage *message, void *userdata);
142 int manager_send_changed(Manager *manager, const char *properties);
144 int manager_dispatch_delayed(Manager *manager);
146 /* gperf lookup function */
147 const struct ConfigPerfItem* logind_gperf_lookup(const char *key, unsigned length);