[Qemu-devel] [PATCH v4 1/2] QOM: Introduce object_property_add_single()

[Pavel Fedin]

Refactoring of object_property_add() before performance optimization of the
array expansion code

Signed-off-by: Pavel Fedin <p.fe...@samsung.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwa...@xilinx.com>
---
 qom/object.c | 67 ++++++++++++++++++++++++++++++++++++------------------------
 1 file changed, 40 insertions(+), 27 deletions(-)

diff --git a/qom/object.c b/qom/object.c
index eea8edf..ba63777 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -830,35 +830,14 @@ void object_unref(Object *obj)
     }
 }
 
-ObjectProperty *
-object_property_add(Object *obj, const char *name, const char *type,
-                    ObjectPropertyAccessor *get,
-                    ObjectPropertyAccessor *set,
-                    ObjectPropertyRelease *release,
-                    void *opaque, Error **errp)
+static ObjectProperty *
+object_property_add_single(Object *obj, const char *name, const char *type,
+                           ObjectPropertyAccessor *get,
+                           ObjectPropertyAccessor *set,
+                           ObjectPropertyRelease *release,
+                           void *opaque, Error **errp)
 {
     ObjectProperty *prop;
-    size_t name_len = strlen(name);
-
-    if (name_len >= 3 && !memcmp(name + name_len - 3, "[*]", 4)) {
-        int i;
-        ObjectProperty *ret;
-        char *name_no_array = g_strdup(name);
-
-        name_no_array[name_len - 3] = '\0';
-        for (i = 0; ; ++i) {
-            char *full_name = g_strdup_printf("%s[%d]", name_no_array, i);
-
-            ret = object_property_add(obj, full_name, type, get, set,
-                                      release, opaque, NULL);
-            g_free(full_name);
-            if (ret) {
-                break;
-            }
-        }
-        g_free(name_no_array);
-        return ret;
-    }
 
     QTAILQ_FOREACH(prop, &obj->properties, node) {
         if (strcmp(prop->name, name) == 0) {
@@ -883,6 +862,40 @@ object_property_add(Object *obj, const char *name, const 
char *type,
     return prop;
 }
 
+ObjectProperty *
+object_property_add(Object *obj, const char *name, const char *type,
+                    ObjectPropertyAccessor *get,
+                    ObjectPropertyAccessor *set,
+                    ObjectPropertyRelease *release,
+                    void *opaque, Error **errp)
+{
+    size_t name_len = strlen(name);
+    char *name_no_array;
+    ObjectProperty *ret;
+    int i;
+
+    if (name_len < 3 || memcmp(&name[name_len - 3], "[*]", 4)) {
+        return object_property_add_single(obj, name, type,
+                                          get, set, release, opaque, errp);
+    }
+
+    name_no_array = g_strdup(name);
+
+    name_no_array[name_len - 3] = '\0';
+    for (i = 0; ; ++i) {
+        char *full_name = g_strdup_printf("%s[%d]", name_no_array, i);
+
+        ret = object_property_add(obj, full_name, type, get, set,
+                                  release, opaque, NULL);
+        g_free(full_name);
+        if (ret) {
+            break;
+        }
+    }
+    g_free(name_no_array);
+    return ret;
+}
+
 ObjectProperty *object_property_find(Object *obj, const char *name,
                                      Error **errp)
 {
-- 
1.9.5.msysgit.0