YiAutoReadMutex.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_AUTO_READ_MUTEX_H_
#define _YI_AUTO_READ_MUTEX_H_

#include "thread/YiReadWriteMutex.h"

class CYIAutoReadMutex
{
public:
    CYIAutoReadMutex(CYIReadWriteMutex &rMutex);

    ~CYIAutoReadMutex();

    bool Relock();

    bool Unlock();

private:
    CYIAutoReadMutex(const CYIAutoReadMutex &);
    CYIAutoReadMutex &operator=(const CYIAutoReadMutex &);

    CYIReadWriteMutex &m_rMutex;
};

inline CYIAutoReadMutex::CYIAutoReadMutex(CYIReadWriteMutex &rMutex) : m_rMutex(rMutex)
{
    m_rMutex.LockRead();
}

inline CYIAutoReadMutex::~CYIAutoReadMutex()
{
    m_rMutex.Unlock();
}

inline bool CYIAutoReadMutex::Relock()
{
    return m_rMutex.LockRead();
}

inline bool CYIAutoReadMutex::Unlock()
{
    return m_rMutex.Unlock();
}

#endif /* _YI_AUTO_READ_MUTEX_H_ */