journal: implicitly add code location to all messages logged with the native interface

[elogind.git] / src / unit.h

diff --git a/src/unit.h b/src/unit.h
index 4d83309591776f772d6d51064480cf618965be7d..756f465da339fe7310044da24d712ed4dbcb00c5 100644 (file)
--- a/src/unit.h
+++ b/src/unit.h
@@ -25,8 +25,7 @@
 #include <stdbool.h>
 #include <stdlib.h>
 
-typedef union Unit Unit;
-typedef struct Meta Meta;
+typedef struct Unit Unit;
 typedef struct UnitVTable UnitVTable;
 typedef enum UnitType UnitType;
 typedef enum UnitLoadState UnitLoadState;
@@ -124,6 +123,10 @@ enum UnitDependency {
         UNIT_TRIGGERS,
         UNIT_TRIGGERED_BY,
 
+        /* Propagate reloads */
+        UNIT_PROPAGATE_RELOAD_TO,
+        UNIT_PROPAGATE_RELOAD_FROM,
+
         /* Reference information for GC logic */
         UNIT_REFERENCES,              /* Inverse of 'references' is 'referenced_by' */
         UNIT_REFERENCED_BY,
@@ -137,7 +140,7 @@ enum UnitDependency {
 #include "cgroup.h"
 #include "cgroup-attr.h"
 
-struct Meta {
+struct Unit {
         Manager *manager;
 
         UnitType type;
@@ -179,19 +182,19 @@ struct Meta {
         CGroupAttribute *cgroup_attributes;
 
         /* Per type list */
-        LIST_FIELDS(Meta, units_by_type);
+        LIST_FIELDS(Unit, units_by_type);
 
         /* Load queue */
-        LIST_FIELDS(Meta, load_queue);
+        LIST_FIELDS(Unit, load_queue);
 
         /* D-Bus queue */
-        LIST_FIELDS(Meta, dbus_queue);
+        LIST_FIELDS(Unit, dbus_queue);
 
         /* Cleanup queue */
-        LIST_FIELDS(Meta, cleanup_queue);
+        LIST_FIELDS(Unit, cleanup_queue);
 
         /* GC queue */
-        LIST_FIELDS(Meta, gc_queue);
+        LIST_FIELDS(Unit, gc_queue);
 
         /* Used during GC sweeps */
         unsigned gc_marker;
@@ -265,23 +268,12 @@ struct UnitRef {
 #include "swap.h"
 #include "path.h"
 
-union Unit {
-        Meta meta;
-        Service service;
-        Timer timer;
-        Socket socket;
-        Target target;
-        Device device;
-        Mount mount;
-        Automount automount;
-        Snapshot snapshot;
-        Swap swap;
-        Path path;
-};
-
 struct UnitVTable {
         const char *suffix;
 
+        /* How much memory does an object of this unit type need */
+        size_t object_size;
+
         /* Config file sections this unit type understands, separated
          * by NUL chars */
         const char *sections;
@@ -406,19 +398,19 @@ struct UnitVTable {
 
 extern const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX];
 
-#define UNIT_VTABLE(u) unit_vtable[(u)->meta.type]
+#define UNIT_VTABLE(u) unit_vtable[(u)->type]
 
 /* For casting a unit into the various unit types */
 #define DEFINE_CAST(UPPERCASE, MixedCase)                               \
         static inline MixedCase* UPPERCASE(Unit *u) {                   \
-                if (_unlikely_(!u || u->meta.type != UNIT_##UPPERCASE)) \
+                if (_unlikely_(!u || u->type != UNIT_##UPPERCASE))      \
                         return NULL;                                    \
                                                                         \
                 return (MixedCase*) u;                                  \
         }
 
 /* For casting the various unit types into a unit */
-#define UNIT(u) ((Unit*) (&(u)->meta))
+#define UNIT(u) (&(u)->meta)
 
 DEFINE_CAST(SOCKET, Socket);
 DEFINE_CAST(TIMER, Timer);
@@ -431,7 +423,7 @@ DEFINE_CAST(SNAPSHOT, Snapshot);
 DEFINE_CAST(SWAP, Swap);
 DEFINE_CAST(PATH, Path);
 
-Unit *unit_new(Manager *m);
+Unit *unit_new(Manager *m, size_t size);
 void unit_free(Unit *u);
 
 int unit_add_name(Unit *u, const char *name);