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 SessionType {
45 _SESSION_TYPE_INVALID = -1
48 typedef enum SessionClass {
53 _SESSION_CLASS_INVALID = -1
56 typedef enum KillWho {
60 _KILL_WHO_INVALID = -1
74 dual_timestamp timestamp;
95 char **controllers, **reset_controllers;
98 dual_timestamp idle_hint_timestamp;
104 LIST_FIELDS(Session, sessions_by_user);
105 LIST_FIELDS(Session, sessions_by_seat);
107 LIST_FIELDS(Session, gc_queue);
110 Session *session_new(Manager *m, User *u, const char *id);
111 void session_free(Session *s);
112 int session_check_gc(Session *s, bool drop_not_started);
113 void session_add_to_gc_queue(Session *s);
114 int session_activate(Session *s);
115 bool session_is_active(Session *s);
116 int session_get_idle_hint(Session *s, dual_timestamp *t);
117 void session_set_idle_hint(Session *s, bool b);
118 int session_create_fifo(Session *s);
119 void session_remove_fifo(Session *s);
120 int session_start(Session *s);
121 int session_stop(Session *s);
122 int session_save(Session *s);
123 int session_load(Session *s);
124 int session_kill(Session *s, KillWho who, int signo);
126 char *session_bus_path(Session *s);
128 SessionState session_get_state(Session *u);
130 extern const DBusObjectPathVTable bus_session_vtable;
132 int session_send_signal(Session *s, bool new_session);
133 int session_send_changed(Session *s, const char *properties);
134 int session_send_lock(Session *s, bool lock);
135 int session_send_lock_all(Manager *m, bool lock);
137 const char* session_state_to_string(SessionState t);
138 SessionState session_state_from_string(const char *s);
140 const char* session_type_to_string(SessionType t);
141 SessionType session_type_from_string(const char *s);
143 const char* session_class_to_string(SessionClass t);
144 SessionClass session_class_from_string(const char *s);
146 const char *kill_who_to_string(KillWho k);
147 KillWho kill_who_from_string(const char *s);