Change return value type of the appcore_ui_base_group_add function

The return value type of appcore_ui_base_group_add() is changed to
integer.

Change-Id: Ie803a56ce9d7e9d45c957a6182b11c8fef0b8e5b
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

diff --git a/include/appcore_ui_base.h b/include/appcore_ui_base.h
index fd55cf1..1eddefa 100644 (file)
--- a/include/appcore_ui_base.h
+++ b/include/appcore_ui_base.h
@@ -71,7 +71,7 @@ void appcore_ui_base_pause(void);
 void appcore_ui_base_resume(void);
 bool appcore_ui_base_is_resumed(void);
 void appcore_ui_base_exit(void);
-void appcore_ui_base_group_add();
+int appcore_ui_base_group_add();
 void appcore_ui_base_group_remove();
 unsigned int appcore_ui_base_get_main_window(void);
 unsigned int appcore_ui_base_get_main_surface(void);

diff --git a/src/ui_base/appcore_ui_base.c b/src/ui_base/appcore_ui_base.c
index e53466b..e3a545b 100644 (file)
--- a/src/ui_base/appcore_ui_base.c
+++ b/src/ui_base/appcore_ui_base.c
@@ -800,22 +800,29 @@ static void __group_lower()
        appcore_ui_base_group_remove();
 }
 
-EXPORT_API void appcore_ui_base_group_add()
+EXPORT_API int appcore_ui_base_group_add()
 {
        static bool attached = false;
+       int ret;
 
        _DBG("__group_attach");
        if (attached)
-               return;
+               return 0;
 
        int wid = __get_main_surface();
        if (wid == 0) {
                _ERR("window wasn't ready");
-               return;
+               return -1;
+       }
+
+       ret = aul_app_group_set_window(wid);
+       if (ret < 0) {
+               _ERR("Failed to set app group window. error(%d)", ret);
+               return ret;
        }
 
-       aul_app_group_set_window(wid);
        attached = true;
+       return 0;
 }
 
 EXPORT_API void appcore_ui_base_group_remove()