1 // 7zSpecStream.cpp

     2 

     3 #include "StdAfx.h"

     4 

     5 #include "7zSpecStream.h"

     6 

     7 STDMETHODIMP CSequentialInStreamSizeCount2::Read(void *data, UInt32 size, UInt32 *processedSize)

     8 {

     9   UInt32 realProcessedSize;

    10   HRESULT result = _stream->Read(data, size, &realProcessedSize);

    11   _size += realProcessedSize;

    12   if (processedSize != 0)

    13     *processedSize = realProcessedSize;

    14   return result; 

    15 }

    16 

    17 STDMETHODIMP CSequentialInStreamSizeCount2::GetSubStreamSize(

    18     UInt64 subStream, UInt64 *value)

    19 {

    20   if (_getSubStreamSize == NULL)

    21     return E_NOTIMPL;

    22   return  _getSubStreamSize->GetSubStreamSize(subStream, value);

    23 }

    24