[PATCH v4 02/16] qom/object.c: introduce OBJECT_CLASS_PROPERTY_SCALAR_SETTER(type) macro

This macro will be used to generate the boilerplate property_class_set_type_ptr()
QOM set function for the specified scalar type.

Signed-off-by: Mark Cave-Ayland <[email protected]>
Reviewed-by: Marc-André Lureau <[email protected]>
---
 qom/object.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/qom/object.c b/qom/object.c
index e32ae30bd5..fe4e552928 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -2722,7 +2722,24 @@ static void *object_class_prop_ptr(Object *obj, ptrdiff_t offset)
         visit_type_##type(v, name, &value, errp); \
     }
 
+#define OBJECT_CLASS_PROPERTY_SCALAR_SETTER(type) \
+    static void property_class_set_##type##_ptr(Object *obj, Visitor *v, \
+                                                const char *name, \
+                                                void *opaque, Error **errp) \
+    { \
+        type##_t *field = (type##_t *)object_class_prop_ptr(obj, \
+                                                        (ptrdiff_t)opaque); \
+        type##_t value; \
+        \
+        if (!visit_type_##type(v, name, &value, errp)) { \
+            return; \
+        } \
+        \
+        *field = value; \
+    }
+
 #undef OBJECT_CLASS_PROPERTY_SCALAR_GETTER
+#undef OBJECT_CLASS_PROPERTY_SCALAR_SETTER
 
 
 ObjectProperty *
-- 
2.43.0