IRawOSFile.h

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//
//  Copyright  Nemetschek Vectorworks, Inc.
//  Use of this file is governed by the Nemetschek Vectorworks SDK License Agreement
//  http://developer.vectorworks.net/index.php?title=Vectorworks_SDK_License
 
 
#pragma once
 
#include "IFileIdentifier.h"
 
namespace VectorworksMVR
{
    namespace Filing
    {
        // ----------------------------------------------------------------------------------------------------
        // {4F7F77DD-3796-11DB-9C35-00508D5E9851}
        static const VWIID IID_RawOSFile = { 0x4F7F77DD, 0x3796, 0x11DB, { 0x9C, 0x35, 0x00, 0x50, 0x8D, 0x5E, 0x98, 0x51 } };
 
        class DYNAMIC_ATTRIBUTE IRawOSFile : public IVWUnknown
        {
        public:
            virtual VCOMError VCOM_CALLTYPE Open(IFileIdentifier* pFileID, bool bReadable, bool bWritable, bool bRandomAccess, bool bTruncateExisting) = 0;
            virtual VCOMError VCOM_CALLTYPE Close() = 0;
            virtual VCOMError VCOM_CALLTYPE GetFileSize(Uint64& outValue) = 0;
            virtual VCOMError VCOM_CALLTYPE Read(Uint64 position, Uint64& inoutSize, void* pOutBuffer) = 0;
            virtual VCOMError VCOM_CALLTYPE Write(Uint64 position, Uint64 size, const void* pBuffer) = 0;
        };
        class DYNAMIC_ATTRIBUTE IRawOSFile : public IVWUnknown {…};
 
        // ----------------------------------------------------------------------------------------------------
        typedef VCOMPtr<IRawOSFile>     IRawOSFilePtr;
    }
}