--- a/misc/libphysfs/lzma/CPP/7zip/Archive/7z/7zFolderOutStream.cpp	Wed May 16 18:22:28 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,165 +0,0 @@
-// 7zFolderOutStream.cpp
-
-#include "StdAfx.h"
-
-#include "7zFolderOutStream.h"
-
-namespace NArchive {
-namespace N7z {
-
-CFolderOutStream::CFolderOutStream()
-{
-  _outStreamWithHashSpec = new COutStreamWithCRC;
-  _outStreamWithHash = _outStreamWithHashSpec;
-}
-
-HRESULT CFolderOutStream::Init(
-    const CArchiveDatabaseEx *archiveDatabase,
-    UInt32 ref2Offset,
-    UInt32 startIndex,
-    const CBoolVector *extractStatuses, 
-    IArchiveExtractCallback *extractCallback,
-    bool testMode,
-    bool checkCrc)
-{
-  _archiveDatabase = archiveDatabase;
-  _ref2Offset = ref2Offset;
-  _startIndex = startIndex;
-
-  _extractStatuses = extractStatuses;
-  _extractCallback = extractCallback;
-  _testMode = testMode;
-
-  _checkCrc = checkCrc;
-
-  _currentIndex = 0;
-  _fileIsOpen = false;
-  return WriteEmptyFiles();
-}
-
-HRESULT CFolderOutStream::OpenFile()
-{
-  Int32 askMode;
-  if((*_extractStatuses)[_currentIndex])
-    askMode = _testMode ? 
-        NArchive::NExtract::NAskMode::kTest :
-        NArchive::NExtract::NAskMode::kExtract;
-  else
-    askMode = NArchive::NExtract::NAskMode::kSkip;
-  CMyComPtr<ISequentialOutStream> realOutStream;
-
-  UInt32 index = _startIndex + _currentIndex;
-  RINOK(_extractCallback->GetStream(_ref2Offset + index, &realOutStream, askMode));
-
-  _outStreamWithHashSpec->SetStream(realOutStream);
-  _outStreamWithHashSpec->Init(_checkCrc);
-  if (askMode == NArchive::NExtract::NAskMode::kExtract &&
-      (!realOutStream)) 
-  {
-    const CFileItem &fileInfo = _archiveDatabase->Files[index];
-    if (!fileInfo.IsAnti && !fileInfo.IsDirectory)
-      askMode = NArchive::NExtract::NAskMode::kSkip;
-  }
-  return _extractCallback->PrepareOperation(askMode);
-}
-
-HRESULT CFolderOutStream::WriteEmptyFiles()
-{
-  for(;_currentIndex < _extractStatuses->Size(); _currentIndex++)
-  {
-    UInt32 index = _startIndex + _currentIndex;
-    const CFileItem &fileInfo = _archiveDatabase->Files[index];
-    if (!fileInfo.IsAnti && !fileInfo.IsDirectory && fileInfo.UnPackSize != 0)
-      return S_OK;
-    RINOK(OpenFile());
-    RINOK(_extractCallback->SetOperationResult(
-        NArchive::NExtract::NOperationResult::kOK));
-    _outStreamWithHashSpec->ReleaseStream();
-  }
-  return S_OK;
-}
-
-STDMETHODIMP CFolderOutStream::Write(const void *data, 
-    UInt32 size, UInt32 *processedSize)
-{
-  UInt32 realProcessedSize = 0;
-  while(_currentIndex < _extractStatuses->Size())
-  {
-    if (_fileIsOpen)
-    {
-      UInt32 index = _startIndex + _currentIndex;
-      const CFileItem &fileInfo = _archiveDatabase->Files[index];
-      UInt64 fileSize = fileInfo.UnPackSize;
-      
-      UInt32 numBytesToWrite = (UInt32)MyMin(fileSize - _filePos, 
-          UInt64(size - realProcessedSize));
-      
-      UInt32 processedSizeLocal;
-      RINOK(_outStreamWithHash->Write((const Byte *)data + realProcessedSize, 
-            numBytesToWrite, &processedSizeLocal));
-
-      _filePos += processedSizeLocal;
-      realProcessedSize += processedSizeLocal;
-      if (_filePos == fileSize)
-      {
-        bool digestsAreEqual;
-        if (fileInfo.IsFileCRCDefined && _checkCrc)
-          digestsAreEqual = fileInfo.FileCRC == _outStreamWithHashSpec->GetCRC();
-        else
-          digestsAreEqual = true;
-
-        RINOK(_extractCallback->SetOperationResult(
-            digestsAreEqual ? 
-            NArchive::NExtract::NOperationResult::kOK :
-            NArchive::NExtract::NOperationResult::kCRCError));
-        _outStreamWithHashSpec->ReleaseStream();
-        _fileIsOpen = false;
-        _currentIndex++;
-      }
-      if (realProcessedSize == size)
-      {
-        if (processedSize != NULL)
-          *processedSize = realProcessedSize;
-        return WriteEmptyFiles();
-      }
-    }
-    else
-    {
-      RINOK(OpenFile());
-      _fileIsOpen = true;
-      _filePos = 0;
-    }
-  }
-  if (processedSize != NULL)
-    *processedSize = size;
-  return S_OK;
-}
-
-HRESULT CFolderOutStream::FlushCorrupted(Int32 resultEOperationResult)
-{
-  while(_currentIndex < _extractStatuses->Size())
-  {
-    if (_fileIsOpen)
-    {
-      RINOK(_extractCallback->SetOperationResult(resultEOperationResult));
-      _outStreamWithHashSpec->ReleaseStream();
-      _fileIsOpen = false;
-      _currentIndex++;
-    }
-    else
-    {
-      RINOK(OpenFile());
-      _fileIsOpen = true;
-    }
-  }
-  return S_OK;
-}
-
-HRESULT CFolderOutStream::WasWritingFinished()
-{
-  if (_currentIndex == _extractStatuses->Size())
-    return S_OK;
-  return E_FAIL;
-}
-
-}}