manager: identify the init/system/user mode we are running it and pick D-Bus bus accordingly

1 files changed, 14 insertions, 2 deletions

diff --git a/manager.h b/manager.h
index b92680d96c..45fb0944b9 100644
--- a/manager.h
+++ b/manager.h
@@ -32,6 +32,14 @@ typedef struct Manager Manager;
 typedef enum WatchType WatchType;
 typedef struct Watch Watch;
 
+typedef enum ManagerRunningAs {
+        MANAGER_INIT,      /* root and pid=1 */
+        MANAGER_SYSTEM,    /* root and pid!=1 */
+        MANAGER_USER,      /* non-root */
+        _MANAGER_RUNNING_AS_MAX,
+        _MANAGER_RUNNING_AS_INVALID = -1
+} ManagerRunningAs;
+
 enum WatchType {
         WATCH_INVALID,
         WATCH_SIGNAL,
@@ -69,6 +77,9 @@ struct Watch {
 #define SPECIAL_CTRL_ALT_DEL_TARGET "ctrl-alt-del.target"
 
 struct Manager {
+        /* In which mode are we running */
+        ManagerRunningAs running_as;
+
         uint32_t current_job_id;
 
         /* Note that the set of units we know of is allowed to be
@@ -104,8 +115,6 @@ struct Manager {
         bool dispatching_run_queue:1;
         bool dispatching_dbus_queue:1;
 
-        bool is_init:1;
-
         bool request_bus_dispatch:1;
 
         Hashmap *watch_pids;  /* pid => Unit object n:1 */
@@ -155,4 +164,7 @@ unsigned manager_dispatch_dbus_queue(Manager *m);
 
 int manager_loop(Manager *m);
 
+const char *manager_running_as_to_string(ManagerRunningAs i);
+ManagerRunningAs manager_running_as_from_string(const char *s);
+
 #endif