1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/win32/7zip/7z/CPP/7zip/Common/OffsetStream.h	Sat Mar 03 10:31:27 2012 -0600
     1.3 @@ -0,0 +1,25 @@
     1.4 +// OffsetStream.h
     1.5 +
     1.6 +#ifndef __OFFSETSTREAM_H
     1.7 +#define __OFFSETSTREAM_H
     1.8 +
     1.9 +#include "Common/MyCom.h"
    1.10 +#include "../IStream.h"
    1.11 +
    1.12 +class COffsetOutStream:
    1.13 +  public IOutStream,
    1.14 +  public CMyUnknownImp
    1.15 +{
    1.16 +  UInt64 _offset;
    1.17 +  CMyComPtr<IOutStream> _stream;
    1.18 +public:
    1.19 +  HRESULT Init(IOutStream *stream, UInt64 offset);
    1.20 +  
    1.21 +  MY_UNKNOWN_IMP
    1.22 +
    1.23 +  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
    1.24 +  STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition);
    1.25 +  STDMETHOD(SetSize)(Int64 newSize);
    1.26 +};
    1.27 +
    1.28 +#endif