00001 /* Copyright (C) 2015-2017 Michele Colledanchise - All Rights Reserved 00002 * 00003 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), 00004 * to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 00005 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: 00006 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. 00007 * 00008 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00009 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 00010 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00011 */ 00012 00013 #ifndef TICK_ENGINE_H 00014 #define TICK_ENGINE_H 00015 00016 #include <condition_variable> 00017 00018 class TickEngine 00019 { 00020 private: 00021 int value_; 00022 std::mutex mutex_; 00023 std::condition_variable condition_variable_; 00024 public: 00025 explicit TickEngine(int initial_value); 00026 ~TickEngine(); 00027 void Wait(); 00028 void Tick(); 00029 }; 00030 00031 #endif // TICK_ENGINE_H