1 files changed, 53 insertions, 0 deletions
diff --git a/runtimes/libs/xray/event/include/xray/event.h b/runtimes/libs/xray/event/include/xray/event.h
new file mode 100644
index 000000000..3c6fbba5b
--- /dev/null
+++ b/runtimes/libs/xray/event/include/xray/event.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __NNFW_XRAY_EVENT_H__
+#define __NNFW_XRAY_EVENT_H__
+
+#include "xray/event_category.h"
+#include "xray/event_code.h"
+
+namespace xray
+{
+
+/**
+ * @brief Abstract event
+ *
+ * "event" class describes an abstract event that XRay recognizes, which consists of its category
+ * and code.
+ *
+ * The interpretation depends on "category" that it belongs to.
+ */
+class event final
+{
+public:
+  event(const event_category *cat, const event_code &code) : _cat{cat}, _code{code}
+  {
+    // DO NOTHING
+  }
+
+public:
+  const event_category *cat(void) const { return _cat; }
+  const event_code &code(void) const { return _code; }
+
+private:
+  const event_category *_cat;
+  event_code _code;
+};
+
+} // namespace xray
+
+#endif // __NNFW_XRAY_EVENT_H__