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"
33 typedef enum SessionState {
34 SESSION_OPENING, /* Session scope is being created */
35 SESSION_ONLINE, /* Logged in */
36 SESSION_ACTIVE, /* Logged in and in the fg */
37 SESSION_CLOSING, /* Logged out, but scope is still there */
39 _SESSION_STATE_INVALID = -1
42 typedef enum SessionClass {
48 _SESSION_CLASS_INVALID = -1
51 typedef enum SessionType {
56 _SESSION_TYPE_INVALID = -1
63 _KILL_WHO_INVALID = -1
77 dual_timestamp timestamp;
100 dual_timestamp idle_hint_timestamp;
106 DBusMessage *create_message;
108 LIST_FIELDS(Session, sessions_by_user);
109 LIST_FIELDS(Session, sessions_by_seat);
111 LIST_FIELDS(Session, gc_queue);
114 Session *session_new(Manager *m, const char *id);
115 void session_free(Session *s);
116 void session_set_user(Session *s, User *u);
117 int session_check_gc(Session *s, bool drop_not_started);
118 void session_add_to_gc_queue(Session *s);
119 int session_activate(Session *s);
120 bool session_is_active(Session *s);
121 int session_get_idle_hint(Session *s, dual_timestamp *t);
122 void session_set_idle_hint(Session *s, bool b);
123 int session_create_fifo(Session *s);
124 void session_remove_fifo(Session *s);
125 int session_start(Session *s);
126 int session_stop(Session *s);
127 int session_finalize(Session *s);
128 int session_save(Session *s);
129 int session_load(Session *s);
130 int session_kill(Session *s, KillWho who, int signo);
132 char *session_bus_path(Session *s);
134 SessionState session_get_state(Session *u);
136 extern const DBusObjectPathVTable bus_session_vtable;
138 int session_send_signal(Session *s, bool new_session);
139 int session_send_changed(Session *s, const char *properties);
140 int session_send_lock(Session *s, bool lock);
141 int session_send_lock_all(Manager *m, bool lock);
143 int session_send_create_reply(Session *s, DBusError *error);
145 const char* session_state_to_string(SessionState t) _const_;
146 SessionState session_state_from_string(const char *s) _pure_;
148 const char* session_type_to_string(SessionType t) _const_;
149 SessionType session_type_from_string(const char *s) _pure_;
151 const char* session_class_to_string(SessionClass t) _const_;
152 SessionClass session_class_from_string(const char *s) _pure_;
154 const char *kill_who_to_string(KillWho k) _const_;
155 KillWho kill_who_from_string(const char *s) _pure_;