[Qemu-devel] [PATCH for-3.2 v4 23/28] qom: add object_class_get_class_data()

[Marc-André Lureau]

Add a simple function to retrieve the associated class data.

Signed-off-by: Marc-André Lureau <address@hidden>
---
 include/qom/object.h | 9 +++++++++
 qom/object.c         | 5 +++++
 2 files changed, 14 insertions(+)

diff --git a/include/qom/object.h b/include/qom/object.h
index 5183c587f3..d5266405da 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -916,6 +916,15 @@ ObjectClass *object_class_dynamic_cast(ObjectClass *klass,
  */
 ObjectClass *object_class_get_parent(ObjectClass *klass);
 
+
+/**
+ * object_class_get_class_data:
+ * @klass: The class to obtain associated data.
+ *
+ * Returns: the class_data given when registering the type.
+ */
+void *object_class_get_class_data(ObjectClass *klass);
+
 /**
  * object_class_get_name:
  * @klass: The class to obtain the QOM typename for.
diff --git a/qom/object.c b/qom/object.c
index 8fa59026c5..036ff6da00 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -873,6 +873,11 @@ const char *object_class_get_name(ObjectClass *klass)
     return klass->type->name;
 }
 
+void *object_class_get_class_data(ObjectClass *klass)
+{
+    return klass->type->class_data;
+}
+
 ObjectClass *object_class_by_name(const char *typename)
 {
     TypeImpl *type = type_get_by_name(typename);
-- 
2.20.0.rc1