logind: add infrastructure to keep track of machines, and move to slices

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

diff --git a/src/login/logind-user.h b/src/login/logind-user.h
index 93e5fd934a0ad40ae886c8780aeadac07b4bacc6..16d798541a4297c00be2710b37a7e87a990f0a98 100644 (file)
--- a/src/login/logind-user.h
+++ b/src/login/logind-user.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foologinduserhfoo
-#define foologinduserhfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -30,11 +29,11 @@ typedef struct User User;
 #include "logind-session.h"
 
 typedef enum UserState {
-        USER_OFFLINE,
-        USER_LINGERING,
-        USER_ONLINE,
-        USER_ACTIVE,
-        USER_CLOSING,
+        USER_OFFLINE,    /* Not logged in at all */
+        USER_LINGERING,  /* Lingering has been enabled by the admin for this user */
+        USER_ONLINE,     /* User logged in */
+        USER_ACTIVE,     /* User logged in and has a session in the fg */
+        USER_CLOSING,    /* User logged out, but processes still remain and lingering is not enabled */
         _USER_STATE_MAX,
         _USER_STATE_INVALID = -1
 } UserState;
@@ -50,6 +49,7 @@ struct User {
         char *runtime_path;
         char *service;
         char *cgroup_path;
+        char *slice;
 
         Session *display;
 
@@ -81,7 +81,5 @@ extern const DBusObjectPathVTable bus_user_vtable;
 int user_send_signal(User *u, bool new_user);
 int user_send_changed(User *u, const char *properties);
 
-const char* user_state_to_string(UserState s);
-UserState user_state_from_string(const char *s);
-
-#endif
+const char* user_state_to_string(UserState s) _const_;
+UserState user_state_from_string(const char *s) _pure_;