Commit 99da68c06f for qemu.org

commit 99da68c06f1731801075a07b9932e38fb96484a6
Author: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Date:   Tue Aug 25 14:41:29 2026 +0100

    qom/object.c: add object_class_property_add_uint32_ptr()

    This adds a class property that references a uint32_t within the object instance
    and is intended to be a replacement for object_property_add_uint32_ptr().

    Signed-off-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
    Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
    Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
    Message-Id: <20260825134320.1039012-9-mark.caveayland@nutanix.com>

diff --git a/include/qom/object.h b/include/qom/object.h
index 67ccd2b08f..8dead29284 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -2129,6 +2129,24 @@ ObjectProperty *object_property_add_uint32_ptr(Object *obj, const char *name,
                                     const uint32_t *v,
                                     ObjectPropertyFlags flags);

+/**
+ * object_class_property_add_uint32_ptr:
+ * @klass: the object class to add a property to
+ * @name: the name of the property
+ * @offset: the offset from the object instance where the uint32 value is
+ *   stored
+ * @flags: bitwise-or'd ObjectPropertyFlags
+ *
+ * Add an integer property in memory.  This function will add a
+ * property of type 'uint32'.
+ *
+ * Returns: The newly added property on success, or %NULL on failure.
+ */
+ObjectProperty *object_class_property_add_uint32_ptr(ObjectClass *klass,
+                                    const char *name,
+                                    ptrdiff_t offset,
+                                    ObjectPropertyFlags flags);
+
 /**
  * object_class_static_property_add_uint32_ptr:
  * @klass: the object class to add a static property to
diff --git a/qom/object.c b/qom/object.c
index 271c2916b7..f91764aaa7 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -2742,6 +2742,7 @@ static void *object_class_prop_ptr(Object *obj, ptrdiff_t offset)
     OBJECT_CLASS_PROPERTY_SCALAR_SETTER(type)

 DEFINE_OBJECT_CLASS_PROPERTY_SCALAR_METHODS(uint8)
+DEFINE_OBJECT_CLASS_PROPERTY_SCALAR_METHODS(uint32)
 DEFINE_OBJECT_CLASS_PROPERTY_SCALAR_METHODS(uint64)

 #undef OBJECT_CLASS_PROPERTY_SCALAR_GETTER
@@ -2871,6 +2872,26 @@ object_property_add_uint32_ptr(Object *obj, const char *name,
                                getter, setter, NULL, (void *)v);
 }

+ObjectProperty *
+object_class_property_add_uint32_ptr(ObjectClass *klass, const char *name,
+                                     ptrdiff_t offset,
+                                     ObjectPropertyFlags flags)
+{
+    ObjectPropertyAccessor *getter = NULL;
+    ObjectPropertyAccessor *setter = NULL;
+
+    if ((flags & OBJ_PROP_FLAG_READ) == OBJ_PROP_FLAG_READ) {
+        getter = property_class_get_uint32_ptr;
+    }
+
+    if ((flags & OBJ_PROP_FLAG_WRITE) == OBJ_PROP_FLAG_WRITE) {
+        setter = property_class_set_uint32_ptr;
+    }
+
+    return object_class_property_add(klass, name, "uint32",
+                                     getter, setter, NULL, (void *)offset);
+}
+
 ObjectProperty *
 object_class_static_property_add_uint32_ptr(ObjectClass *klass,
                                             const char *name,