cGuid.h

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//
//
#ifndef _INC_cGuid_H
#define _INC_cGuid_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#include "cFourCC.h"
#include "GrayCore/include/IUnknown.h"
#include "GrayCore/include/cString.h"
#include "GrayCore/include/cUnitTestDecl.h"
 
namespace GrayLib
{
        UNITTEST2_PREDEF(cGuid);
 
        class GRAYLIB_LINK cGuid : public GUID
        {
 
        public:
                static const GUID k_NULL;               
                static const GUID k_FourCC;             
 
        public:
                cGuid();
                cGuid(FOURCC fcc);
                cGuid(const GUID& rGuid);
                cGuid(const GUID* pGuid);
                cGuid(const char* pszGUID);
 
                HRESULT InitNewGuid();
                void put_Guid(const GUID& guid);
                void Clear();
 
                GUID* ref_GuidPtr()
                {
                        return static_cast<GUID*>(this);
                }
                const GUID* get_GuidPtr() const
                {
                        return static_cast<const GUID*>(this);
                }
 
                bool isNull() const;
                bool IsEqual(const GUID& guid) const;
                COMPARE_t Compare(const GUID& guid) const;
 
                bool isFourCC() const;
                HRESULT put_FourCC(FOURCC fcc);
                FOURCC get_FourCC() const;
 
                HRESULT put_StringW(const wchar_t* pszVal);
                HRESULT put_StringA(const char* pszVal);
                cStringW get_StringW() const;
                cStringA get_StringA() const;
 
                cString get_String() const
                {
#if USE_UNICODE
                        return get_StringW();
#else
                        return get_StringA();
#endif
                }
 
                UNITTEST2_PREDEF(cGuid);
        };
};
#endif