From: Somin Kim <somin926.kim@samsung.com>
Date: Tue, 18 Apr 2017 07:42:17 +0000 (+0900)
Subject: [History] Added context_history_is_supported()
X-Git-Tag: submit/tizen/20170608.120410^2~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F37%2F125637%2F2;p=platform%2Fcore%2Fapi%2Fcontext.git

[History] Added context_history_is_supported()

Change-Id: I1a6a22349b33abd1dc2899db061187e8976c476e
Signed-off-by: Somin Kim <somin926.kim@samsung.com>
---

diff --git a/include/context_history.h b/include/context_history.h
index 751c3e1..fdd1374 100644
--- a/include/context_history.h
+++ b/include/context_history.h
@@ -311,6 +311,20 @@ int context_history_filter_set_int(context_history_filter_h filter, context_hist
   */
 int context_history_filter_set_string(context_history_filter_h filter, context_history_filter_e filter_type, const char* value) TIZEN_DEPRECATED_API;
 
+/**
+ * @brief		Checks whether a history data type is supported in the current device.
+ * @since_tizen 4.0
+ *
+ * @param[in]	data_type		Type of history data
+ * @param[out]	supported		If supported, @c true; Otherwise, @c false
+ *
+ * @return		@c 0 on success, otherwise a negative error value
+ * @retval		#CONTEXT_TRIGGER_ERROR_NONE					Successful
+ * @retval		#CONTEXT_TRIGGER_ERROR_INVALID_PARAMETER	Invalid parameter
+ * @retval		#CONTEXT_TRIGGER_ERROR_OPERATION_FAILED		Operation failed
+ */
+int context_history_is_supported(context_history_data_e data_type, bool* supported);
+
 /**
  * @brief		Reads context statistics or patterns.
  * @details		Retrieves a given type of context statistics or patterns list.
diff --git a/src/context_history.cpp b/src/context_history.cpp
index e87a15d..bf76835 100644
--- a/src/context_history.cpp
+++ b/src/context_history.cpp
@@ -144,6 +144,22 @@ EXPORT_API int context_history_filter_set_string(context_history_filter_h filter
 	return CONTEXT_HISTORY_ERROR_NONE;
 }
 
+EXPORT_API int context_history_is_supported(context_history_data_e data_type, bool* supported)
+{
+	ASSERT_NOT_NULL(supported);
+
+	if (history_is_deprecated(data_type)) {
+		_W(HISTORY_DEPRECATED_DATA);
+	}
+
+	std::string data_type_str = convert_data_to_string(data_type);
+	if (data_type_str.empty()) {
+		return CONTEXT_HISTORY_ERROR_INVALID_PARAMETER;
+	}
+
+	return ctx_history_is_supported(data_type_str.c_str(), supported);
+}
+
 EXPORT_API int context_history_get_list(context_history_h handle, context_history_data_e data_type, context_history_filter_h filter, context_history_list_h* list)
 {
 	ASSERT_NOT_NULL(handle);