Modify how to check the supported featuresubmit/tizen/20150908.040635accepted/tizen/wearable/20150908.073902accepted/tizen/tv/20150908.073920accepted/tizen/mobile/20150908.073842

Signed-off-by: hyunuktak <hyunuk.tak@samsung.com>
Change-Id: Id1cd5e1d410d25c1cf194b490a2bf76aa076009e

2 files changed, 32 insertions, 10 deletions

diff --git a/include/net_wifi_private.h b/include/net_wifi_private.h
index 8f3c072..c0c7848 100755
--- a/include/net_wifi_private.h
+++ b/include/net_wifi_private.h
@@ -40,16 +40,9 @@ extern "C" {
 #if !defined TIZEN_TV
 #define CHECK_FEATURE_SUPPORTED(feature_name) \
 	do { \
-		bool feature_supported = FALSE; \
-		if (!system_info_get_platform_bool(feature_name, &feature_supported)) { \
-			if (feature_supported == FALSE) { \
-				LOGE("%s feature is disabled", feature_name); \
-				return WIFI_ERROR_NOT_SUPPORTED; \
-			} \
-		} else { \
-			LOGE("Error - Feature getting from System Info"); \
-			return WIFI_ERROR_OPERATION_FAILED; \
-		} \
+		int rv = _wifi_check_feature_supported(feature_name); \
+		if( rv != WIFI_ERROR_NONE ) \
+			return rv; \
 	} while(0)
 #else
 #define CHECK_FEATURE_SUPPORTED(feature_name)
@@ -125,6 +118,8 @@ wifi_connection_state_e _wifi_convert_to_ap_state(net_state_type_t state);
 guint _wifi_callback_add(GSourceFunc func, gpointer user_data);
 void _wifi_callback_cleanup(void);
 
+int _wifi_check_feature_supported(const char *feature_name);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
diff --git a/src/libnetwork.c b/src/libnetwork.c
index 7ff72c5..113145c 100755
--- a/src/libnetwork.c
+++ b/src/libnetwork.c
@@ -65,6 +65,8 @@ static __thread struct _wifi_cb_s wifi_callbacks = { 0, };
 static __thread struct _profile_list_s profile_iterator = { 0, NULL };
 static __thread struct _profile_list_s specific_profile_iterator = {0, NULL};
 static __thread char specific_profile_essid[NET_WLAN_ESSID_LEN + 1] = { 0, };
+static __thread bool is_feature_checked = false;
+static __thread bool feature_supported = false;
 static __thread GSList *managed_idler_list = NULL;
 
 bool _wifi_is_init(void)
@@ -1330,3 +1332,28 @@ void _wifi_callback_cleanup(void)
 	g_slist_free(managed_idler_list);
 	managed_idler_list = NULL;
 }
+
+int _wifi_check_feature_supported(const char *feature_name)
+{
+	if(is_feature_checked) {
+		if(!feature_supported) {
+			LOGE("%s feature is disabled", feature_name);
+			return WIFI_ERROR_NOT_SUPPORTED;
+		}
+	}
+	else {
+		if (!system_info_get_platform_bool(feature_name, &feature_supported)) {
+			is_feature_checked = true;
+			if (!feature_supported) {
+				LOGE("%s feature is disabled", feature_name);
+				return WIFI_ERROR_NOT_SUPPORTED;
+			}
+		}
+		else {
+			LOGE("Error - Feature getting from System Info");
+			return WIFI_ERROR_OPERATION_FAILED;
+		}
+	}
+
+	return WIFI_ERROR_NONE;
+}