1 files changed, 60 insertions, 0 deletions
diff --git a/src/include/cchecker/queue.h b/src/include/cchecker/queue.h
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+++ b/src/include/cchecker/queue.h
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+/*
+ * Copyright (c) 2015 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.
+ */
+/*
+ * @file        queue.h
+ * @author      Janusz Kozerski (j.kozerski@samsung.com)
+ * @version     1.0
+ * @brief       This file is the implementation of thread-safe queue
+ */
+
+#ifndef CCHECKER_QUEUE_H
+#define CCHECKER_QUEUE_H
+
+#include <mutex>
+#include <queue>
+
+#include <cchecker/app.h>
+
+namespace CCHECKER {
+
+struct event_t {
+    enum class event_type_t {
+        APP_INSTALL,
+        APP_UNINSTALL,
+        EVENT_TYPE_UNKNOWN
+    };
+
+    event_type_t event_type;
+    app_t        app;
+
+    event_t();
+    event_t(const app_t &app, event_type_t type);
+};
+
+class Queue {
+    public:
+        void push_event(const event_t &event);
+        bool pop_event(event_t &event);
+        bool empty();
+
+    private:
+        std::mutex          m_mutex;
+        std::queue<event_t> m_event_list;
+};
+
+} // CCHECKER
+
+#endif // CCHECKER_QUEUE_H