00001 /* Copyright (C) 2015-2018 Michele Colledanchise - All Rights Reserved 00002 * Copyright (C) 2018 Davide Faconti - All Rights Reserved 00003 * 00004 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), 00005 * to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 00006 * 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: 00007 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. 00008 * 00009 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00010 * 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, 00011 * 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. 00012 */ 00013 00014 #ifndef TICK_ENGINE_H 00015 #define TICK_ENGINE_H 00016 00017 #include <thread> 00018 #include <chrono> 00019 #include <mutex> 00020 #include <condition_variable> 00021 00022 namespace BT 00023 { 00024 class TickEngine 00025 { 00026 private: 00027 bool ready_; 00028 std::mutex mutex_; 00029 std::condition_variable condition_variable_; 00030 00031 public: 00032 TickEngine(bool start_as_ready = false); 00033 00034 ~TickEngine() = default; 00035 00036 void wait(); 00037 00038 void notify(); 00039 }; 00040 } 00041 00042 #endif