[PATCH v4 12/16] qom/object.c: add object_class_property_add_uint16_ptr()

This adds a class property that references a uint16_t within the object instance
and is intended to be a replacement for object_property_add_uint16_ptr().

Signed-off-by: Mark Cave-Ayland <[email protected]>
Reviewed-by: Marc-André Lureau <[email protected]>
---
 include/qom/object.h | 18 ++++++++++++++++++
 qom/object.c         | 21 +++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/include/qom/object.h b/include/qom/object.h
index de37016ba8..e24f0a2b2d 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -2108,6 +2108,24 @@ ObjectProperty *object_property_add_uint16_ptr(Object *obj, const char *name,
                                     const uint16_t *v,
                                     ObjectPropertyFlags flags);
 
+/**
+ * object_class_property_add_uint16_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 uint16 value is
+ *   stored
+ * @flags: bitwise-or'd ObjectPropertyFlags
+ *
+ * Add an integer property in memory.  This function will add a
+ * property of type 'uint16'.
+ *
+ * Returns: The newly added property on success, or %NULL on failure.
+ */
+ObjectProperty *object_class_property_add_uint16_ptr(ObjectClass *klass,
+                                         const char *name,
+                                         ptrdiff_t offset,
+                                         ObjectPropertyFlags flags);
+
 /**
  * object_class_static_property_add_uint16_ptr:
  * @klass: the object class to add a static property to
diff --git a/qom/object.c b/qom/object.c
index 635eeeac77..85bbd7f9fe 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(uint16)
 DEFINE_OBJECT_CLASS_PROPERTY_SCALAR_METHODS(uint32)
 DEFINE_OBJECT_CLASS_PROPERTY_SCALAR_METHODS(uint64)
 
@@ -2874,6 +2875,26 @@ object_property_add_uint16_ptr(Object *obj, const char *name,
                                getter, setter, NULL, (void *)v);
 }
 
+ObjectProperty *
+object_class_property_add_uint16_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_uint16_ptr;
+    }
+
+    if ((flags & OBJ_PROP_FLAG_WRITE) == OBJ_PROP_FLAG_WRITE) {
+        setter = property_class_set_uint16_ptr;
+    }
+
+    return object_class_property_add(klass, name, "uint16",
+                                     getter, setter, NULL, (void *)offset);
+}
+
 ObjectProperty *
 object_class_static_property_add_uint16_ptr(ObjectClass *klass,
                                             const char *name,
-- 
2.43.0