AAX_CMutex.h

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/*================================================================================================*/
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#ifndef AAX_CMUTEX_H
#define AAX_CMUTEX_H

/*================================================================================================*/

class AAX_CMutex
{
public:
    AAX_CMutex();
    ~AAX_CMutex();
    
    bool Lock();
    void Unlock();
    bool Try_Lock();
    
private:
    AAX_CMutex(const AAX_CMutex&);
    AAX_CMutex& operator=(const AAX_CMutex&);

    typedef struct opaque_aax_mutex_t * aax_mutex_t;    
    aax_mutex_t     mMutex; 
};

class AAX_StLock_Guard
{
public:
    explicit AAX_StLock_Guard(AAX_CMutex& iMutex) : mMutex(iMutex) { mNeedsUnlock = mMutex.Lock(); }
    ~AAX_StLock_Guard() { if (mNeedsUnlock) mMutex.Unlock(); }
    
private:    
    AAX_StLock_Guard(AAX_StLock_Guard const&);
    AAX_StLock_Guard& operator=(AAX_StLock_Guard const&);

    AAX_CMutex &    mMutex;
    bool            mNeedsUnlock;
};

#endif // AAX_CMUTEX_H