+/*
+ 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