text: /*
  * https://github.com/Kolkir/cpptask/
  * Copyright (c) 2015, Kyrylo Kolodiazhnyi
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
  
  #ifndef _CPP_TASK_MUTEX_H_
  #define _CPP_TASK_MUTEX_H_
  
  #include "taskmanager.h"
  
  #include <mutex>
  
  namespace cpptask
  {
  
  //use this class only if you have corresponding process_lock object
  class mutex
  {
  public:
      typedef internal::EventManager EventManagerType;
  
      mutex() noexcept
      {}
  
      ~mutex()
      {}
  
      mutex(const mutex&) = delete;
  
      const mutex& operator=(const mutex&) = delete;
  
      void lock()
      {
         guard.lock();
      }
  
      void unlock()
      {
          guard.unlock();
          internal::TaskManager::GetCurrent().GetEventManager().notify(internal::EventId::CustomEvent);
      }
  
      bool try_lock()
      {
          return guard.try_lock();
      }
  
  private:
      std::mutex guard;
  };
  
  }
  
  #endif
  