1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
6 This file is part of systemd.
8 Copyright 2011 Lennart Poettering
10 systemd is free software; you can redistribute it and/or modify it
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
13 (at your option) any later version.
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
18 Lesser General Public License for more details.
20 You should have received a copy of the GNU Lesser General Public License
21 along with systemd; If not, see <http://www.gnu.org/licenses/>.
24 typedef struct Session Session;
29 #include "logind-seat.h"
30 #include "logind-user.h"
32 typedef enum SessionState {
33 SESSION_ONLINE, /* Logged in */
34 SESSION_ACTIVE, /* Logged in and in the fg */
35 SESSION_CLOSING, /* Logged out, but processes still remain */
37 _SESSION_STATE_INVALID = -1
40 typedef enum SessionClass {
46 _SESSION_CLASS_INVALID = -1
49 typedef enum SessionType {
54 _SESSION_TYPE_INVALID = -1
57 typedef enum KillWho {
61 _KILL_WHO_INVALID = -1
75 dual_timestamp timestamp;
96 char **controllers, **reset_controllers;
99 dual_timestamp idle_hint_timestamp;
105 LIST_FIELDS(Session, sessions_by_user);
106 LIST_FIELDS(Session, sessions_by_seat);
108 LIST_FIELDS(Session, gc_queue);
111 Session *session_new(Manager *m, User *u, const char *id);
112 void session_free(Session *s);
113 int session_check_gc(Session *s, bool drop_not_started);
114 void session_add_to_gc_queue(Session *s);
115 int session_activate(Session *s);
116 bool session_is_active(Session *s);
117 int session_get_idle_hint(Session *s, dual_timestamp *t);
118 void session_set_idle_hint(Session *s, bool b);
119 int session_create_fifo(Session *s);
120 void session_remove_fifo(Session *s);
121 int session_start(Session *s);
122 int session_stop(Session *s);
123 int session_save(Session *s);
124 int session_load(Session *s);
125 int session_kill(Session *s, KillWho who, int signo);
127 char *session_bus_path(Session *s);
129 SessionState session_get_state(Session *u);
131 extern const DBusObjectPathVTable bus_session_vtable;
133 int session_send_signal(Session *s, bool new_session);
134 int session_send_changed(Session *s, const char *properties);
135 int session_send_lock(Session *s, bool lock);
136 int session_send_lock_all(Manager *m, bool lock);
138 const char* session_state_to_string(SessionState t);
139 SessionState session_state_from_string(const char *s);
141 const char* session_type_to_string(SessionType t);
142 SessionType session_type_from_string(const char *s);
144 const char* session_class_to_string(SessionClass t);
145 SessionClass session_class_from_string(const char *s);
147 const char *kill_who_to_string(KillWho k);
148 KillWho kill_who_from_string(const char *s);