/*

* 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