logind: introduce session "positions"

[elogind.git] / src / login / logind-seat.h

diff --git a/src/login/logind-seat.h b/src/login/logind-seat.h
index d3438b84951b40903f9a267a1d1bde13eb15722a..9e21e3a8a3afa8058e3e48bfd342dcd209faea4c 100644 (file)
--- a/src/login/logind-seat.h
+++ b/src/login/logind-seat.h
@@ -38,8 +38,12 @@ struct Seat {
         LIST_HEAD(Device, devices);
 
         Session *active;
+        Session *pending_switch;
         LIST_HEAD(Session, sessions);
 
+        Session **positions;
+        size_t position_count;
+
         bool in_gc_queue:1;
         bool started:1;
 
@@ -54,11 +58,17 @@ int seat_load(Seat *s);
 
 int seat_apply_acls(Seat *s, Session *old_active);
 int seat_set_active(Seat *s, Session *session);
-int seat_active_vt_changed(Seat *s, int vtnr);
+int seat_switch_to(Seat *s, unsigned int num);
+int seat_switch_to_next(Seat *s);
+int seat_switch_to_previous(Seat *s);
+int seat_active_vt_changed(Seat *s, unsigned int vtnr);
 int seat_read_active_vt(Seat *s);
 int seat_preallocate_vts(Seat *s);
 
 int seat_attach_session(Seat *s, Session *session);
+void seat_complete_switch(Seat *s);
+void seat_evict_position(Seat *s, Session *session);
+void seat_claim_position(Seat *s, Session *session, unsigned int pos);
 
 bool seat_has_vts(Seat *s);
 bool seat_is_seat0(Seat *s);
@@ -73,13 +83,16 @@ int seat_start(Seat *s);
 int seat_stop(Seat *s);
 int seat_stop_sessions(Seat *s);
 
-int seat_check_gc(Seat *s, bool drop_not_started);
+bool seat_check_gc(Seat *s, bool drop_not_started);
 void seat_add_to_gc_queue(Seat *s);
 
 bool seat_name_is_valid(const char *name);
-char *seat_bus_path(Seat *s);
 
-extern const DBusObjectPathVTable bus_seat_vtable;
+extern const sd_bus_vtable seat_vtable[];
+
+int seat_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error);
+int seat_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error);
+char *seat_bus_path(Seat *s);
 
 int seat_send_signal(Seat *s, bool new_seat);
-int seat_send_changed(Seat *s, const char *properties);
+int seat_send_changed(Seat *s, const char *properties, ...) _sentinel_;