standardmutex.h

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/********************************************************************************************
* Twitch Broadcasting SDK
*
* This software is supplied under the terms of a license agreement with Twitch Interactive, Inc. and
* may not be copied or used except in accordance with the terms of that agreement
* Copyright (c) 2012-2015 Twitch Interactive, Inc.
*********************************************************************************************/

#pragma once

#include "twitchsdk/core/mutex.h"

#include <mutex>
#include <condition_variable>

namespace ttv
{
    class StandardMutex;
    class StandardConditionMutex;
    class StandardMutexFactory;
}


class ttv::StandardMutex : public IMutex
{
public:
    StandardMutex();
    virtual ~StandardMutex();

    virtual TTV_ErrorCode Lock() override;
    virtual TTV_ErrorCode TryLock() override;
    virtual TTV_ErrorCode Unlock() override;

private:
    std::mutex mMutex;
};


class ttv::StandardConditionMutex : public IConditionMutex
{
public:
    StandardConditionMutex();
    virtual ~StandardConditionMutex();

    virtual TTV_ErrorCode Lock() override;
    virtual TTV_ErrorCode TryLock() override;
    virtual TTV_ErrorCode Unlock() override;
    virtual TTV_ErrorCode Wait() override;
    virtual TTV_ErrorCode WaitFor(uint64_t timeoutMilliseconds) override;
    virtual TTV_ErrorCode Signal() override;
    virtual TTV_ErrorCode Broadcast() override;

private:
    std::mutex mMutex;
    std::condition_variable mCondition;
};

class ttv::StandardMutexFactory : public IMutexFactory
{
public:
    virtual TTV_ErrorCode CreateMutex(std::shared_ptr<IMutex>& result);
    virtual TTV_ErrorCode CreateConditionMutex(std::shared_ptr<IConditionMutex>& result);
};