--- a/misc/libphysfs/lzma/CPP/7zip/UI/Common/Extract.cpp	Wed May 16 18:22:28 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,187 +0,0 @@
-// Extract.cpp
-
-#include "StdAfx.h"
-
-#include "Extract.h"
-
-#include "Windows/Defs.h"
-#include "Windows/FileDir.h"
-
-#include "OpenArchive.h"
-#include "SetProperties.h"
-
-using namespace NWindows;
-
-HRESULT DecompressArchive(
-    IInArchive *archive,
-    UInt64 packSize,
-    const UString &defaultName,
-    const NWildcard::CCensorNode &wildcardCensor,
-    const CExtractOptions &options,
-    IExtractCallbackUI *callback,
-    CArchiveExtractCallback *extractCallbackSpec,
-    UString &errorMessage)
-{
-  CRecordVector<UInt32> realIndices;
-  UInt32 numItems;
-  RINOK(archive->GetNumberOfItems(&numItems));
-
-  for(UInt32 i = 0; i < numItems; i++)
-  {
-    UString filePath;
-    RINOK(GetArchiveItemPath(archive, i, options.DefaultItemName, filePath));
-    bool isFolder;
-    RINOK(IsArchiveItemFolder(archive, i, isFolder));
-    if (!wildcardCensor.CheckPath(filePath, !isFolder))
-      continue;
-    realIndices.Add(i);
-  }
-  if (realIndices.Size() == 0)
-  {
-    callback->ThereAreNoFiles();
-    return S_OK;
-  }
-
-  UStringVector removePathParts;
-
-  UString outDir = options.OutputDir;
-  outDir.Replace(L"*", defaultName);
-  if(!outDir.IsEmpty())
-    if(!NFile::NDirectory::CreateComplexDirectory(outDir))
-    {
-      HRESULT res = ::GetLastError();
-      if (res == S_OK)
-        res = E_FAIL;
-      errorMessage = ((UString)L"Can not create output directory ") + outDir;
-      return res;
-    }
-
-  extractCallbackSpec->Init(
-      archive, 
-      callback,
-      options.StdOutMode,
-      outDir, 
-      removePathParts, 
-      options.DefaultItemName, 
-      options.ArchiveFileInfo.LastWriteTime,
-      options.ArchiveFileInfo.Attributes,
-      packSize);
-
-  #ifdef COMPRESS_MT
-  RINOK(SetProperties(archive, options.Properties));
-  #endif
-
-  HRESULT result = archive->Extract(&realIndices.Front(), 
-    realIndices.Size(), options.TestMode? 1: 0, extractCallbackSpec);
-
-  return callback->ExtractResult(result);
-}
-
-HRESULT DecompressArchives(
-    CCodecs *codecs,
-    UStringVector &archivePaths, UStringVector &archivePathsFull,    
-    const NWildcard::CCensorNode &wildcardCensor,
-    const CExtractOptions &optionsSpec,
-    IOpenCallbackUI *openCallback,
-    IExtractCallbackUI *extractCallback, 
-    UString &errorMessage, 
-    CDecompressStat &stat)
-{
-  stat.Clear();
-  CExtractOptions options = optionsSpec;
-  int i;
-  UInt64 totalPackSize = 0;
-  CRecordVector<UInt64> archiveSizes;
-  for (i = 0; i < archivePaths.Size(); i++)
-  {
-    const UString &archivePath = archivePaths[i];
-    NFile::NFind::CFileInfoW archiveFileInfo;
-    if (!NFile::NFind::FindFile(archivePath, archiveFileInfo))
-      throw "there is no such archive";
-    if (archiveFileInfo.IsDirectory())
-      throw "can't decompress folder";
-    archiveSizes.Add(archiveFileInfo.Size);
-    totalPackSize += archiveFileInfo.Size;
-  }
-  CArchiveExtractCallback *extractCallbackSpec = new CArchiveExtractCallback;
-  CMyComPtr<IArchiveExtractCallback> ec(extractCallbackSpec);
-  bool multi = (archivePaths.Size() > 1);
-  extractCallbackSpec->InitForMulti(multi, options.PathMode, options.OverwriteMode);
-  if (multi)
-  {
-    RINOK(extractCallback->SetTotal(totalPackSize));  
-  }
-  for (i = 0; i < archivePaths.Size(); i++)
-  {
-    const UString &archivePath = archivePaths[i];
-    NFile::NFind::CFileInfoW archiveFileInfo;
-    if (!NFile::NFind::FindFile(archivePath, archiveFileInfo))
-      throw "there is no such archive";
-
-    if (archiveFileInfo.IsDirectory())
-      throw "there is no such archive";
-
-    options.ArchiveFileInfo = archiveFileInfo;
-
-    #ifndef _NO_CRYPTO
-    openCallback->ClearPasswordWasAskedFlag();
-    #endif
-
-    RINOK(extractCallback->BeforeOpen(archivePath));
-    CArchiveLink archiveLink;
-    HRESULT result = MyOpenArchive(codecs, archivePath, archiveLink, openCallback);
-
-    bool crypted = false;
-    #ifndef _NO_CRYPTO
-    crypted = openCallback->WasPasswordAsked();
-    #endif
-
-    RINOK(extractCallback->OpenResult(archivePath, result, crypted));
-    if (result != S_OK)
-      continue;
-
-    for (int v = 0; v < archiveLink.VolumePaths.Size(); v++)
-    {
-      int index = archivePathsFull.FindInSorted(archiveLink.VolumePaths[v]);
-      if (index >= 0 && index > i)
-      {
-        archivePaths.Delete(index);
-        archivePathsFull.Delete(index);
-        totalPackSize -= archiveSizes[index];
-        archiveSizes.Delete(index);
-      }
-    }
-    if (archiveLink.VolumePaths.Size() != 0)
-    {
-      totalPackSize += archiveLink.VolumesSize;
-      RINOK(extractCallback->SetTotal(totalPackSize));  
-    }
-
-    #ifndef _NO_CRYPTO
-    UString password;
-    RINOK(openCallback->GetPasswordIfAny(password));
-    if (!password.IsEmpty())
-    {
-      RINOK(extractCallback->SetPassword(password));
-    }
-    #endif
-
-    options.DefaultItemName = archiveLink.GetDefaultItemName();
-    RINOK(DecompressArchive(
-        archiveLink.GetArchive(), 
-        archiveFileInfo.Size + archiveLink.VolumesSize,
-        archiveLink.GetDefaultItemName(),
-        wildcardCensor, options, extractCallback, extractCallbackSpec, errorMessage));
-    extractCallbackSpec->LocalProgressSpec->InSize += archiveFileInfo.Size + 
-        archiveLink.VolumesSize;
-    extractCallbackSpec->LocalProgressSpec->OutSize = extractCallbackSpec->UnpackSize;
-    if (!errorMessage.IsEmpty())
-      return E_FAIL;
-  }
-  stat.NumFolders = extractCallbackSpec->NumFolders;
-  stat.NumFiles = extractCallbackSpec->NumFiles;
-  stat.UnpackSize = extractCallbackSpec->UnpackSize;
-  stat.NumArchives = archivePaths.Size();
-  stat.PackSize = extractCallbackSpec->LocalProgressSpec->InSize;
-  return S_OK;
-}