Add first version

[ric-plt/sdl.git] / include / private / redis / hiredisepolladapter.hpp

diff --git a/include/private/redis/hiredisepolladapter.hpp b/include/private/redis/hiredisepolladapter.hpp
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+/*
+   Copyright (c) 2018-2019 Nokia.
+
+   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 SHAREDDATALAYER_REDIS_HIREDISEPOLLADAPTER_HPP_
+#define SHAREDDATALAYER_REDIS_HIREDISEPOLLADAPTER_HPP_
+
+extern "C"
+{
+    struct redisAsyncContext;
+}
+
+namespace shareddatalayer
+{
+    class Engine;
+
+    namespace redis
+    {
+        class HiredisSystem;
+
+        class HiredisEpollAdapter
+        {
+        public:
+            explicit HiredisEpollAdapter(Engine& engine);
+
+            HiredisEpollAdapter(Engine& engine, HiredisSystem& hiredisSystem);
+
+            HiredisEpollAdapter(const HiredisEpollAdapter&) = delete;
+
+            HiredisEpollAdapter& operator = (const HiredisEpollAdapter&) = delete;
+
+            virtual ~HiredisEpollAdapter();
+
+            virtual void attach(redisAsyncContext* ac);
+
+            virtual void addRead();
+
+            virtual void delRead();
+
+            virtual void addWrite();
+
+            virtual void delWrite();
+
+            virtual void cleanUp();
+
+        private:
+            Engine& engine;
+            HiredisSystem& hiredisSystem;
+            redisAsyncContext* ac;
+            unsigned int eventState;
+            bool reading;
+            bool writing;
+            bool isMonitoring;
+
+            void eventHandler(unsigned int events);
+        };
+    }
+}
+
+#endif