//--------------------------------------------------------------------------
// Rob Wyatt for Game Developer/Gamasutra April 1999
//--------------------------------------------------------------------------

#ifndef HEADER_DETECT_PIII
#define HEADER_DETECT_PIII

//==============================================================================
enum SerialElement
{
    SN_BOTTOM = 0,
    SN_MIDDLE,
    SN_TOP
};

//==============================================================================
class CDetect
{
public:
    //--------------------------------------------------------------------------
    CDetect();

    //--------------------------------------------------------------------------
    bool GetStatus()
    {
        return DetectStatus;
    }

    //--------------------------------------------------------------------------
    bool GetSIMDSupport()
    {
        return SIMDPresent;
    }

    //--------------------------------------------------------------------------
    bool GetOSSupport()
    {
        return OSSupport;
    }

    //--------------------------------------------------------------------------
    bool GetOSExceptions()
    {
        return OSExceptions;
    }

    //--------------------------------------------------------------------------
    bool SerialNumberPresent()
    {
        return SerialPresent;
    }

    //--------------------------------------------------------------------------
    DWORD* GetSerialNumber
    (
    )
    {
        return SerialNumber;
    }

private:
    //--------------------------------------------------------------------------
    bool DetectExceptionSupport
    (
    );

    //--------------------------------------------------------------------------
    // Return true if the specifed bit is set in the CPU feature flags
    bool CDetect::DetectFeatureBit
    (
        DWORD   bit
    );

    //--------------------------------------------------------------------------
    void ReadSerialNumber
    (
        DWORD*  serial_num      // pointer to 12 bytes
    );

    //--------------------------------------------------------------------------
    bool    SIMDPresent;
    bool    OSSupport;
    bool    OSExceptions;
    bool    DetectStatus;
    bool    SerialPresent;
    DWORD   SerialNumber[3];
};

#endif