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;
25 typedef enum KillWho KillWho;
30 #include "logind-seat.h"
31 #include "logind-user.h"
32 #include "login-shared.h"
34 typedef enum SessionState {
35 SESSION_OPENING, /* Session scope is being created */
36 SESSION_ONLINE, /* Logged in */
37 SESSION_ACTIVE, /* Logged in and in the fg */
38 SESSION_CLOSING, /* Logged out, but scope is still there */
40 _SESSION_STATE_INVALID = -1
43 typedef enum SessionClass {
49 _SESSION_CLASS_INVALID = -1
52 typedef enum SessionType {
57 _SESSION_TYPE_INVALID = -1
64 _KILL_WHO_INVALID = -1
78 dual_timestamp timestamp;
101 dual_timestamp idle_hint_timestamp;
107 DBusMessage *create_message;
111 LIST_FIELDS(Session, sessions_by_user);
112 LIST_FIELDS(Session, sessions_by_seat);
114 LIST_FIELDS(Session, gc_queue);
117 Session *session_new(Manager *m, const char *id);
118 void session_free(Session *s);
119 void session_set_user(Session *s, User *u);
120 int session_check_gc(Session *s, bool drop_not_started);
121 void session_add_to_gc_queue(Session *s);
122 int session_activate(Session *s);
123 bool session_is_active(Session *s);
124 int session_get_idle_hint(Session *s, dual_timestamp *t);
125 void session_set_idle_hint(Session *s, bool b);
126 int session_create_fifo(Session *s);
127 void session_remove_fifo(Session *s);
128 int session_start(Session *s);
129 int session_stop(Session *s);
130 int session_finalize(Session *s);
131 int session_save(Session *s);
132 int session_load(Session *s);
133 int session_kill(Session *s, KillWho who, int signo);
135 char *session_bus_path(Session *s);
137 SessionState session_get_state(Session *u);
139 extern const DBusObjectPathVTable bus_session_vtable;
141 int session_send_signal(Session *s, bool new_session);
142 int session_send_changed(Session *s, const char *properties);
143 int session_send_lock(Session *s, bool lock);
144 int session_send_lock_all(Manager *m, bool lock);
146 int session_send_create_reply(Session *s, DBusError *error);
148 const char* session_state_to_string(SessionState t) _const_;
149 SessionState session_state_from_string(const char *s) _pure_;
151 const char* session_type_to_string(SessionType t) _const_;
152 SessionType session_type_from_string(const char *s) _pure_;
154 const char* session_class_to_string(SessionClass t) _const_;
155 SessionClass session_class_from_string(const char *s) _pure_;
157 const char *kill_who_to_string(KillWho k) _const_;
158 KillWho kill_who_from_string(const char *s) _pure_;
160 bool session_is_controller(Session *s, const char *sender);
161 int session_set_controller(Session *s, const char *sender, bool force);
162 void session_drop_controller(Session *s);