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view src/win32/7zip/7z/CPP/7zip/Common/OffsetStream.h @ 1:f9f4f1b99eed

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importing src directory
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Mar 2012 10:31:27 -0600
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     1 // OffsetStream.h



     2 



     3 #ifndef __OFFSETSTREAM_H



     4 #define __OFFSETSTREAM_H



     5 



     6 #include "Common/MyCom.h"



     7 #include "../IStream.h"



     8 



     9 class COffsetOutStream:



    10   public IOutStream,



    11   public CMyUnknownImp



    12 {



    13   UInt64 _offset;



    14   CMyComPtr<IOutStream> _stream;



    15 public:



    16   HRESULT Init(IOutStream *stream, UInt64 offset);



    17   



    18   MY_UNKNOWN_IMP



    19 



    20   STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);



    21   STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition);



    22   STDMETHOD(SetSize)(Int64 newSize);



    23 };



    24 



    25 #endif