1 /* SPDX-License-Identifier: LGPL-2.1+ */
4 typedef struct Session Session;
5 typedef enum KillWho KillWho;
8 #include "login-util.h"
9 #include "logind-user.h"
11 typedef enum SessionState {
12 SESSION_OPENING, /* Session scope is being created */
13 SESSION_ONLINE, /* Logged in */
14 SESSION_ACTIVE, /* Logged in and in the fg */
15 SESSION_CLOSING, /* Logged out, but scope is still there */
17 _SESSION_STATE_INVALID = -1
20 typedef enum SessionClass {
26 _SESSION_CLASS_INVALID = -1
29 typedef enum SessionType {
37 _SESSION_TYPE_INVALID = -1
40 #define SESSION_TYPE_IS_GRAPHICAL(type) IN_SET(type, SESSION_X11, SESSION_WAYLAND, SESSION_MIR)
46 _KILL_WHO_INVALID = -1
53 unsigned int position;
61 dual_timestamp timestamp;
73 #if 0 /// UNNEEDED by elogind
87 sd_event_source *fifo_event_source;
90 dual_timestamp idle_hint_timestamp;
100 sd_bus_message *create_message;
102 sd_event_source *timer_event_source;
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 bool session_may_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_get_locked_hint(Session *s);
124 void session_set_locked_hint(Session *s, bool b);
125 int session_create_fifo(Session *s);
126 int session_start(Session *s, sd_bus_message *properties);
127 int session_stop(Session *s, bool force);
128 int session_finalize(Session *s);
129 int session_release(Session *s);
130 int session_save(Session *s);
131 int session_load(Session *s);
132 int session_kill(Session *s, KillWho who, int signo);
134 SessionState session_get_state(Session *u);
136 extern const sd_bus_vtable session_vtable[];
137 int session_node_enumerator(sd_bus *bus, const char *path,void *userdata, char ***nodes, sd_bus_error *error);
138 int session_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error);
139 char *session_bus_path(Session *s);
141 int session_send_signal(Session *s, bool new_session);
142 int session_send_changed(Session *s, const char *properties, ...) _sentinel_;
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, sd_bus_error *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 int session_prepare_vt(Session *s);
161 void session_restore_vt(Session *s);
162 void session_leave_vt(Session *s);
164 bool session_is_controller(Session *s, const char *sender);
165 int session_set_controller(Session *s, const char *sender, bool force, bool prepare);
166 void session_drop_controller(Session *s);
168 int bus_session_method_activate(sd_bus_message *message, void *userdata, sd_bus_error *error);
169 int bus_session_method_lock(sd_bus_message *message, void *userdata, sd_bus_error *error);
170 int bus_session_method_terminate(sd_bus_message *message, void *userdata, sd_bus_error *error);
171 int bus_session_method_kill(sd_bus_message *message, void *userdata, sd_bus_error *error);