[PATCH 1/5] qom: Add TYPE_CONTAINER macro

[Peter Xu <peterx@redhat.com>]

Provide a macro for the container type across QEMU source tree, rather than
hard code it every time.

Signed-off-by: Peter Xu <peterx@redhat.com>
---
 include/qom/object.h | 3 ++-
 hw/arm/stellaris.c   | 2 +-
 qom/container.c      | 4 ++--
 qom/object.c         | 4 ++--
 4 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/include/qom/object.h b/include/qom/object.h
index 43c135984a..8162a1ef17 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -25,7 +25,8 @@ typedef struct TypeInfo TypeInfo;
 typedef struct InterfaceClass InterfaceClass;
 typedef struct InterfaceInfo InterfaceInfo;
 
-#define TYPE_OBJECT "object"
+#define  TYPE_OBJECT                 "object"
+#define  TYPE_CONTAINER              "container"
 
 typedef struct ObjectProperty ObjectProperty;
 
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index 376746251e..6d518b9cde 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -1053,7 +1053,7 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
     flash_size = (((board->dc0 & 0xffff) + 1) << 1) * 1024;
     sram_size = ((board->dc0 >> 18) + 1) * 1024;
 
-    soc_container = object_new("container");
+    soc_container = object_new(TYPE_CONTAINER);
     object_property_add_child(OBJECT(ms), "soc", soc_container);
 
     /* Flash programming is done via the SCU, so pretend it is ROM.  */
diff --git a/qom/container.c b/qom/container.c
index 455e8410c6..cfec92a944 100644
--- a/qom/container.c
+++ b/qom/container.c
@@ -15,7 +15,7 @@
 #include "qemu/module.h"
 
 static const TypeInfo container_info = {
-    .name          = "container",
+    .name          = TYPE_CONTAINER,
     .parent        = TYPE_OBJECT,
 };
 
@@ -37,7 +37,7 @@ Object *container_get(Object *root, const char *path)
     for (i = 1; parts[i] != NULL; i++, obj = child) {
         child = object_resolve_path_component(obj, parts[i]);
         if (!child) {
-            child = object_new("container");
+            child = object_new(TYPE_CONTAINER);
             object_property_add_child(obj, parts[i], child);
             object_unref(child);
         }
diff --git a/qom/object.c b/qom/object.c
index 9edc06d391..214d6eb4c1 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1739,7 +1739,7 @@ Object *object_get_root(void)
     static Object *root;
 
     if (!root) {
-        root = object_new("container");
+        root = object_new(TYPE_CONTAINER);
     }
 
     return root;
@@ -1755,7 +1755,7 @@ Object *object_get_internal_root(void)
     static Object *internal_root;
 
     if (!internal_root) {
-        internal_root = object_new("container");
+        internal_root = object_new(TYPE_CONTAINER);
     }
 
     return internal_root;
-- 
2.45.0