15.10

2025-12-07 16:07:05 -06:00 · 2015-11-03 00:00:00 +00:00
parent a663a6deb7
commit 7c8a265a15
51 changed files with 877 additions and 546 deletions
--- a/CPP/7zip/Archive/7z/7z.dsp
+++ b/CPP/7zip/Archive/7z/7z.dsp
@@ -158,14 +158,6 @@ SOURCE=.\7zFolderInStream.h
 # End Source File
 # Begin Source File

-SOURCE=.\7zFolderOutStream.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=.\7zFolderOutStream.h
-# End Source File
-# Begin Source File
-
 SOURCE=.\7zHandler.cpp
 # End Source File
 # Begin Source File
@@ -350,14 +342,6 @@ SOURCE=..\Common\CoderMixer2.h
 # End Source File
 # Begin Source File

-SOURCE=..\Common\CrossThreadProgress.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\Common\CrossThreadProgress.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\Common\HandlerOut.cpp
 # End Source File
 # Begin Source File
--- a/CPP/7zip/Archive/7z/7zExtract.cpp
+++ b/CPP/7zip/Archive/7z/7zExtract.cpp
@@ -254,8 +254,16 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
  lps->Init(extractCallback, false);

  CDecoder decoder(
-    #ifndef USE_MIXER_ST
+    #if !defined(USE_MIXER_MT)
      false
+    #elif !defined(USE_MIXER_ST)
+      true
+    #elif !defined(__7Z_SET_PROPERTIES)
+      #ifdef _7ZIP_ST
+        false
+      #else
+        true
+      #endif
    #else
      _useMultiThreadMixer
    #endif
--- a/CPP/7zip/Archive/7z/7zFolderOutStream.cpp
+++ b/CPP/7zip/Archive/7z/7zFolderOutStream.cpp
@@ -1,3 +0,0 @@
-// 7zFolderOutStream.cpp
-
-#include "StdAfx.h"
--- a/CPP/7zip/Archive/7z/7zFolderOutStream.h
+++ b/CPP/7zip/Archive/7z/7zFolderOutStream.h
@@ -1,6 +0,0 @@
-// 7zFolderOutStream.h
-
-#ifndef __7Z_FOLDER_OUT_STREAM_H
-#define __7Z_FOLDER_OUT_STREAM_H
-
-#endif
--- a/CPP/7zip/Archive/7z/7zHandler.cpp
+++ b/CPP/7zip/Archive/7z/7zHandler.cpp
@@ -36,10 +36,14 @@ CHandler::CHandler()
  #endif

  #ifdef EXTRACT_ONLY
+  
  _crcSize = 4;
+  
  #ifdef __7Z_SET_PROPERTIES
  _numThreads = NSystem::GetNumberOfProcessors();
+  _useMultiThreadMixer = true;
  #endif
+  
  #endif
 }

@@ -722,10 +726,14 @@ STDMETHODIMP CHandler::SetProperties(const wchar_t * const *names, const PROPVAR
      return E_INVALIDARG;
    const PROPVARIANT &value = values[i];
    UInt32 number;
-    int index = ParseStringToUInt32(name, number);
+    unsigned index = ParseStringToUInt32(name, number);
    if (index == 0)
    {
-      if (name.IsEqualTo("mtf")) return PROPVARIANT_to_bool(value, _useMultiThreadMixer);
+      if (name.IsEqualTo("mtf"))
+      {
+        RINOK(PROPVARIANT_to_bool(value, _useMultiThreadMixer));
+        continue;
+      }
      if (name.IsPrefixedBy_Ascii_NoCase("mt"))
      {
        RINOK(ParseMtProp(name.Ptr(2), value, numProcessors, _numThreads));
--- a/CPP/7zip/Archive/7z/7zHandler.h
+++ b/CPP/7zip/Archive/7z/7zHandler.h
@@ -21,11 +21,11 @@ namespace N7z {
 #ifndef __7Z_SET_PROPERTIES

 #ifdef EXTRACT_ONLY
-#if !defined(_7ZIP_ST) && !defined(_SFX)
-#define __7Z_SET_PROPERTIES
-#endif
+  #if !defined(_7ZIP_ST) && !defined(_SFX)
+    #define __7Z_SET_PROPERTIES
+  #endif
 #else
-#define __7Z_SET_PROPERTIES
+  #define __7Z_SET_PROPERTIES
 #endif

 #endif
--- a/CPP/7zip/Archive/7z/makefile
+++ b/CPP/7zip/Archive/7z/makefile
@@ -13,7 +13,6 @@ AR_OBJS = \
  $O\7zEncode.obj \
  $O\7zExtract.obj \
  $O\7zFolderInStream.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zHandlerOut.obj \
  $O\7zHeader.obj \
@@ -65,7 +64,6 @@ COMPRESS_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\HandlerOut.obj \
  $O\InStreamWithCRC.obj \
  $O\ItemNameUtils.obj \
--- a/CPP/7zip/Archive/Common/CrossThreadProgress.cpp
+++ b/CPP/7zip/Archive/Common/CrossThreadProgress.cpp
@@ -1,15 +0,0 @@
-// CrossThreadProgress.cpp
-
-#include "StdAfx.h"
-
-#include "CrossThreadProgress.h"
-
-STDMETHODIMP CCrossThreadProgress::SetRatioInfo(const UInt64 *inSize, const UInt64 *outSize)
-{
-  InSize = inSize;
-  OutSize = outSize;
-  ProgressEvent.Set();
-  WaitEvent.Lock();
-  return Result;
-}
-
--- a/CPP/7zip/Archive/Common/CrossThreadProgress.h
+++ b/CPP/7zip/Archive/Common/CrossThreadProgress.h
@@ -1,37 +0,0 @@
-// CrossThreadProgress.h
-
-#ifndef __CROSSTHREADPROGRESS_H
-#define __CROSSTHREADPROGRESS_H
-
-#include "../../ICoder.h"
-#include "../../../Windows/Synchronization.h"
-#include "../../../Common/MyCom.h"
-
-class CCrossThreadProgress:
-  public ICompressProgressInfo,
-  public CMyUnknownImp
-{
-public:
-  const UInt64 *InSize;
-  const UInt64 *OutSize;
-  HRESULT Result;
-  NWindows::NSynchronization::CAutoResetEvent ProgressEvent;
-  NWindows::NSynchronization::CAutoResetEvent WaitEvent;
-
-  HRes Create()
-  {
-    RINOK(ProgressEvent.CreateIfNotCreated());
-    return WaitEvent.CreateIfNotCreated();
-  }
-  void Init()
-  {
-    ProgressEvent.Reset();
-    WaitEvent.Reset();
-  }
-
-  MY_UNKNOWN_IMP
-
-  STDMETHOD(SetRatioInfo)(const UInt64 *inSize, const UInt64 *outSize);
-};
-
-#endif
--- a/CPP/7zip/Archive/Common/HandlerOut.cpp
+++ b/CPP/7zip/Archive/Common/HandlerOut.cpp
@@ -147,7 +147,9 @@ HRESULT CSingleMethodProps::SetProperties(const wchar_t * const *names, const PR
      #endif
    }
    else
-      return ParseMethodFromPROPVARIANT(names[i], value);
+    {
+      RINOK(ParseMethodFromPROPVARIANT(names[i], value));
+    }
  }
  return S_OK;
 }
--- a/CPP/7zip/Archive/Iso/IsoIn.cpp
+++ b/CPP/7zip/Archive/Iso/IsoIn.cpp
@@ -294,7 +294,11 @@ void CInArchive::ReadVolumeDescriptor(CVolumeDescriptor &d)
  d.FileStructureVersion = ReadByte(); // = 1
  SkipZeros(1);
  ReadBytes(d.ApplicationUse, sizeof(d.ApplicationUse));
-  SkipZeros(653);
+
+  // Most ISO contains zeros in the following field (reserved for future standardization).
+  // But some ISO programs write some data to that area.
+  // So we disable check for zeros.
+  Skip(653); // SkipZeros(653);
 }

 static const Byte kSig_CD001[5] = { 'C', 'D', '0', '0', '1' };
--- a/CPP/7zip/Archive/Rar/Rar5Handler.cpp
+++ b/CPP/7zip/Archive/Rar/Rar5Handler.cpp
@@ -1292,6 +1292,18 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
      break;
    }
    
+    case kpidError:
+    {
+      if (/* &_missingVol || */ !_missingVolName.IsEmpty())
+      {
+        UString s;
+        s.SetFromAscii("Missing volume : ");
+        s += _missingVolName;
+        prop = s;
+      }
+      break;
+    }
+
    case kpidErrorFlags:
    {
      UInt32 v = _errorFlags;
@@ -1840,13 +1852,18 @@ HRESULT CHandler::Open2(IInStream *stream,
          break;
      }
      
-      HRESULT result = openVolumeCallback->GetStream(seqName.GetNextName(), &inStream);
-      if (result == S_FALSE)
-        break;
-      if (result != S_OK)
+      const UString volName = seqName.GetNextName();
+      
+      HRESULT result = openVolumeCallback->GetStream(volName, &inStream);
+      
+      if (result != S_OK && result != S_FALSE)
        return result;
-      if (!inStream)
+
+      if (!inStream || result != S_OK)
+      {
+        _missingVolName = volName;
        break;
+      }
    }
    
    UInt64 endPos = 0;
@@ -2120,6 +2137,7 @@ STDMETHODIMP CHandler::Open(IInStream *stream,
 STDMETHODIMP CHandler::Close()
 {
  COM_TRY_BEGIN
+  _missingVolName.Empty();
  _errorFlags = 0;
  // _warningFlags = 0;
  _isArc = false;
--- a/CPP/7zip/Archive/Rar/Rar5Handler.h
+++ b/CPP/7zip/Archive/Rar/Rar5Handler.h
@@ -381,6 +381,7 @@ private:
  // UInt32 _warningFlags;
  bool _isArc;
  CByteBuffer _comment;
+  UString _missingVolName;

  DECL_EXTERNAL_CODECS_VARS

--- a/CPP/7zip/Archive/Rar/RarHandler.cpp
+++ b/CPP/7zip/Archive/Rar/RarHandler.cpp
@@ -855,8 +855,21 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
      break;
    }
    
-    // case kpidError: if (!_errorMessage.IsEmpty()) prop = _errorMessage; break;
    
+    case kpidError:
+    {
+      // if (!_errorMessage.IsEmpty()) prop = _errorMessage; break;
+
+      if (/* &_missingVol || */ !_missingVolName.IsEmpty())
+      {
+        UString s;
+        s.SetFromAscii("Missing volume : ");
+        s += _missingVolName;
+        prop = s;
+      }
+      break;
+    }
+
    case kpidErrorFlags:
    {
      UInt32 v = _errorFlags;
@@ -1050,14 +1063,18 @@ HRESULT CHandler::Open2(IInStream *stream,
          */
        }

-        UString fullName = seqName.GetNextName();
-        HRESULT result = openVolumeCallback->GetStream(fullName, &inStream);
-        if (result == S_FALSE)
-          break;
-        if (result != S_OK)
+        const UString volName = seqName.GetNextName();
+        
+        HRESULT result = openVolumeCallback->GetStream(volName, &inStream);
+
+        if (result != S_OK && result != S_FALSE)
          return result;
-        if (!inStream)
+
+        if (!inStream || result != S_OK)
+        {
+          _missingVolName = volName;
          break;
+        }
      }
      else
        inStream = stream;
@@ -1216,6 +1233,7 @@ STDMETHODIMP CHandler::Close()
 {
  COM_TRY_BEGIN
  // _errorMessage.Empty();
+  _missingVolName.Empty();
  _errorFlags = 0;
  _warningFlags = 0;
  _isArc = false;
--- a/CPP/7zip/Archive/Rar/RarHandler.h
+++ b/CPP/7zip/Archive/Rar/RarHandler.h
@@ -79,6 +79,7 @@ class CHandler:
  UInt32 _errorFlags;
  UInt32 _warningFlags;
  bool _isArc;
+  UString _missingVolName;

  DECL_EXTERNAL_CODECS_VARS

--- a/CPP/7zip/Archive/VhdHandler.cpp
+++ b/CPP/7zip/Archive/VhdHandler.cpp
@@ -682,9 +682,9 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
      {
        s += " -> ";
        const CHandler *p = this;
-        while (p != 0 && p->NeedParent())
+        while (p && p->NeedParent())
          p = p->Parent;
-        if (p == 0)
+        if (!p)
          s += '?';
        else
          s += p->Footer.GetTypeString();
@@ -750,26 +750,24 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
  COM_TRY_END
 }

+
 HRESULT CHandler::Open2(IInStream *stream, CHandler *child, IArchiveOpenCallback *openArchiveCallback, unsigned level)
 {
  Close();
  Stream = stream;
  if (level > (1 << 12)) // Maybe we need to increase that limit
    return S_FALSE;
+  
  RINOK(Open3());
+  
  if (child && memcmp(child->Dyn.ParentId, Footer.Id, 16) != 0)
    return S_FALSE;
  if (Footer.Type != kDiskType_Diff)
    return S_OK;
-  CMyComPtr<IArchiveOpenVolumeCallback> openVolumeCallback;
-  if (openArchiveCallback->QueryInterface(IID_IArchiveOpenVolumeCallback, (void **)&openVolumeCallback) != S_OK)
-  {
-    // return S_FALSE;
-  }
-  CMyComPtr<IInStream> nextStream;

  bool useRelative;
  UString name;
+  
  if (!Dyn.RelativeParentNameFromLocator.IsEmpty())
  {
    useRelative = true;
@@ -780,11 +778,17 @@ HRESULT CHandler::Open2(IInStream *stream, CHandler *child, IArchiveOpenCallback
    useRelative = false;
    name = Dyn.ParentName;
  }
+  
  Dyn.RelativeNameWasUsed = useRelative;

+  CMyComPtr<IArchiveOpenVolumeCallback> openVolumeCallback;
+  openArchiveCallback->QueryInterface(IID_IArchiveOpenVolumeCallback, (void **)&openVolumeCallback);
+
  if (openVolumeCallback)
  {
+    CMyComPtr<IInStream> nextStream;
    HRESULT res = openVolumeCallback->GetStream(name, &nextStream);
+    
    if (res == S_FALSE)
    {
      if (useRelative && Dyn.ParentName != Dyn.RelativeParentNameFromLocator)
@@ -793,19 +797,35 @@ HRESULT CHandler::Open2(IInStream *stream, CHandler *child, IArchiveOpenCallback
        if (res == S_OK)
          Dyn.RelativeNameWasUsed = false;
      }
-      if (res == S_FALSE)
-        return S_OK;
    }
-    RINOK(res);
+
+    if (res != S_OK && res != S_FALSE)
+      return res;
+    
+    if (res == S_FALSE || !nextStream)
+    {
+      UString s;
+      s.SetFromAscii("Missing volume : ");
+      s += name;
+      AddErrorMessage(s);
+      return S_OK;
+    }
    
    Parent = new CHandler;
    ParentStream = Parent;
    
    res = Parent->Open2(nextStream, this, openArchiveCallback, level + 1);
-    if (res == S_FALSE)
+
+    if (res != S_OK)
    {
      Parent = NULL;
      ParentStream.Release();
+      if (res == E_ABORT)
+        return res;
+      if (res != S_FALSE)
+      {
+        // we must show that error code
+      }
    }
  }
  {
@@ -813,7 +833,7 @@ HRESULT CHandler::Open2(IInStream *stream, CHandler *child, IArchiveOpenCallback
    while (p->NeedParent())
    {
      p = p->Parent;
-      if (p == 0)
+      if (!p)
      {
        AddErrorMessage(L"Can't open parent VHD file:");
        AddErrorMessage(Dyn.ParentName);
@@ -824,12 +844,13 @@ HRESULT CHandler::Open2(IInStream *stream, CHandler *child, IArchiveOpenCallback
  return S_OK;
 }

+
 void CHandler::CloseAtError()
 {
  _phySize = 0;
  Bat.Clear();
  NumUsedBlocks = 0;
-  Parent = 0;
+  Parent = NULL;
  Stream.Release();
  ParentStream.Release();
  Dyn.Clear();
--- a/CPP/7zip/Archive/VmdkHandler.cpp
+++ b/CPP/7zip/Archive/VmdkHandler.cpp
@@ -450,6 +450,8 @@ class CHandler: public CHandlerImg

  CByteBuffer _descriptorBuf;
  CDescriptor _descriptor;
+
+  UString _missingVolName;
  
  void InitAndSeekMain()
  {
@@ -882,6 +884,19 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)

    case kpidNumVolumes: if (_isMultiVol) prop = (UInt32)_extents.Size(); break;

+    case kpidError:
+    {
+      if (_missingVol || !_missingVolName.IsEmpty())
+      {
+        UString s;
+        s.SetFromAscii("Missing volume : ");
+        if (!_missingVolName.IsEmpty())
+          s += _missingVolName;
+        prop = s;
+      }
+      break;
+    }
+
    case kpidErrorFlags:
    {
      UInt32 v = 0;
@@ -889,7 +904,7 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
      if (_unsupported) v |= kpv_ErrorFlags_UnsupportedMethod;
      if (_unsupportedSome) v |= kpv_ErrorFlags_UnsupportedMethod;
      if (_headerError) v |= kpv_ErrorFlags_HeadersError;
-      if (_missingVol)  v |= kpv_ErrorFlags_UnexpectedEnd;
+      // if (_missingVol)  v |= kpv_ErrorFlags_UnexpectedEnd;
      if (v != 0)
        prop = v;
      break;
@@ -1081,15 +1096,14 @@ HRESULT CHandler::Open2(IInStream *stream, IArchiveOpenCallback *openCallback)
      }

      HRESULT result = volumeCallback->GetStream(u, &nextStream);
-      if (result == S_FALSE)
-      {
-        _missingVol = true;
-        continue;
-      }
-      if (result != S_OK)
+
+      if (result != S_OK && result != S_FALSE)
        return result;
-      if (!nextStream)
+      
+      if (!nextStream || result != S_OK)
      {
+        if (_missingVolName.IsEmpty())
+          _missingVolName = u;
        _missingVol = true;
        continue;
      }
@@ -1431,6 +1445,8 @@ STDMETHODIMP CHandler::Close()
  _isMultiVol = false;
  _needDeflate = false;

+  _missingVolName.Empty();
+
  _descriptorBuf.Free();
  _descriptor.Clear();

--- a/CPP/7zip/Archive/Wim/WimHandler.cpp
+++ b/CPP/7zip/Archive/Wim/WimHandler.cpp
@@ -1028,6 +1028,7 @@ STDMETHODIMP CHandler::Open(IInStream *inStream, const UInt64 *, IArchiveOpenCal
  COM_TRY_END
 }

+
 STDMETHODIMP CHandler::Close()
 {
  _firstVolumeIndex = -1;
@@ -1093,7 +1094,7 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
  CMyComPtr<ICompressProgressInfo> progress = lps;
  lps->Init(extractCallback, false);

-  for (i = 0; i < numItems;
+  for (i = 0;; i++,
      currentTotalUnPacked += currentItemUnPacked)
  {
    currentItemUnPacked = 0;
@@ -1102,14 +1103,18 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
    lps->OutSize = currentTotalUnPacked;

    RINOK(lps->SetCur());
+
+    if (i >= numItems)
+      break;
+
    UInt32 index = allFilesMode ? i : indices[i];
-    i++;
    Int32 askMode = testMode ?
        NExtract::NAskMode::kTest :
        NExtract::NAskMode::kExtract;

    CMyComPtr<ISequentialOutStream> realOutStream;
    RINOK(extractCallback->GetStream(index, &realOutStream, askMode));
+
    if (index >= _db.SortedItems.Size())
    {
      if (!testMode && !realOutStream)
@@ -1153,13 +1158,16 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
      continue;
    RINOK(extractCallback->PrepareOperation(askMode));
    Int32 opRes = NExtract::NOperationResult::kOK;
+    
    if (streamIndex != prevSuccessStreamIndex || realOutStream)
    {
      Byte digest[kHashSize];
      const CVolume &vol = _volumes[si.PartNumber];
      bool needDigest = !si.IsEmptyHash();
+      
      HRESULT res = unpacker.Unpack(vol.Stream, si.Resource, vol.Header, &_db,
          realOutStream, progress, needDigest ? digest : NULL);
+      
      if (res == S_OK)
      {
        if (!needDigest || memcmp(digest, si.Hash, kHashSize) == 0)
@@ -1174,13 +1182,16 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
      else
        return res;
    }
+    
    realOutStream.Release();
    RINOK(extractCallback->SetOperationResult(opRes));
  }
+  
  return S_OK;
  COM_TRY_END
 }

+
 STDMETHODIMP CHandler::GetNumberOfItems(UInt32 *numItems)
 {
  *numItems = _db.SortedItems.Size() +
--- a/CPP/7zip/Archive/Wim/WimIn.cpp
+++ b/CPP/7zip/Archive/Wim/WimIn.cpp
@@ -255,7 +255,12 @@ HRESULT CUnpacker::Unpack2(
      
      _solidIndex = resource.SolidIndex;
      _unpackedChunkIndex = chunkIndex;
+
+      if (cur < offsetInChunk)
+        return E_FAIL;
      
+      cur -= offsetInChunk;
+        
      if (cur > rem)
        cur = (size_t)rem;
      
--- a/CPP/7zip/Bundles/Alone/Alone.dsp
+++ b/CPP/7zip/Bundles/Alone/Alone.dsp
@@ -554,14 +554,6 @@ SOURCE=..\..\Common\CreateCoder.h
 # End Source File
 # Begin Source File

-SOURCE=..\..\Archive\Common\CrossThreadProgress.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\Common\CrossThreadProgress.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Common\CWrappers.cpp
 # End Source File
 # Begin Source File
@@ -1285,14 +1277,6 @@ SOURCE=..\..\Archive\7z\7zFolderInStream.h
 # End Source File
 # Begin Source File

-SOURCE=..\..\Archive\7z\7zFolderOutStream.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zFolderOutStream.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Archive\7z\7zHandler.cpp
 # End Source File
 # Begin Source File
--- a/CPP/7zip/Bundles/Alone/makefile
+++ b/CPP/7zip/Bundles/Alone/makefile
@@ -77,7 +77,6 @@ AR_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\DummyOutStream.obj \
  $O\FindSignature.obj \
  $O\HandlerOut.obj \
@@ -94,7 +93,6 @@ AR_COMMON_OBJS = \
  $O\7zEncode.obj \
  $O\7zExtract.obj \
  $O\7zFolderInStream.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zHandlerOut.obj \
  $O\7zHeader.obj \
--- a/CPP/7zip/Bundles/Alone7z/Alone.dsp
+++ b/CPP/7zip/Bundles/Alone7z/Alone.dsp
@@ -546,14 +546,6 @@ SOURCE=..\..\Common\CreateCoder.h
 # End Source File
 # Begin Source File

-SOURCE=..\..\Archive\Common\CrossThreadProgress.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\Common\CrossThreadProgress.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Common\CWrappers.cpp
 # End Source File
 # Begin Source File
@@ -812,14 +804,6 @@ SOURCE=..\..\Compress\LzmaEncoder.h

 SOURCE=..\..\Compress\LzmaRegister.cpp
 # End Source File
-# Begin Source File
-
-SOURCE=..\..\Compress\RangeCoder.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Compress\RangeCoderBit.h
-# End Source File
 # End Group
 # Begin Group "Archive"

@@ -865,14 +849,6 @@ SOURCE=..\..\Archive\7z\7zFolderInStream.h
 # End Source File
 # Begin Source File

-SOURCE=..\..\Archive\7z\7zFolderOutStream.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zFolderOutStream.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Archive\7z\7zHandler.cpp
 # End Source File
 # Begin Source File
--- a/CPP/7zip/Bundles/Alone7z/makefile
+++ b/CPP/7zip/Bundles/Alone7z/makefile
@@ -67,7 +67,6 @@ AR_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\DummyOutStream.obj \
  $O\HandlerOut.obj \
  $O\InStreamWithCRC.obj \
@@ -83,7 +82,6 @@ AR_COMMON_OBJS = \
  $O\7zEncode.obj \
  $O\7zExtract.obj \
  $O\7zFolderInStream.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zHandlerOut.obj \
  $O\7zHeader.obj \
--- a/CPP/7zip/Bundles/Fm/FM.dsp
+++ b/CPP/7zip/Bundles/Fm/FM.dsp
@@ -211,122 +211,6 @@ SOURCE=..\..\UI\FileManager\Test.bmp
 # Begin Group "Archive"

 # PROP Default_Filter ""
-# Begin Group "7z"
-
-# PROP Default_Filter ""
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zCompressionMode.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zCompressionMode.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zDecode.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zDecode.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zEncode.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zEncode.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zExtract.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zFolderInStream.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zFolderInStream.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zFolderOutStream.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zFolderOutStream.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zHandler.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zHandler.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zHandlerOut.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zHeader.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zHeader.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zIn.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zIn.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zItem.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zOut.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zOut.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zProperties.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zProperties.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zRegister.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zSpecStream.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zSpecStream.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zUpdate.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zUpdate.h
-# End Source File
-# End Group
 # Begin Group "Archive Common"

 # PROP Default_Filter ""
@@ -403,6 +287,114 @@ SOURCE=..\..\Archive\Common\ParseProperties.cpp
 SOURCE=..\..\Archive\Common\ParseProperties.h
 # End Source File
 # End Group
+# Begin Group "7z"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zCompressionMode.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zCompressionMode.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zDecode.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zDecode.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zEncode.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zEncode.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zExtract.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zFolderInStream.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zFolderInStream.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zHandler.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zHandler.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zHandlerOut.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zHeader.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zHeader.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zIn.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zIn.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zItem.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zOut.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zOut.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zProperties.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zProperties.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zRegister.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zSpecStream.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zSpecStream.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zUpdate.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\7z\7zUpdate.h
+# End Source File
+# End Group
 # Begin Source File

 SOURCE=..\..\Archive\IArchive.h
--- a/CPP/7zip/Bundles/Format7z/makefile
+++ b/CPP/7zip/Bundles/Format7z/makefile
@@ -49,7 +49,6 @@ AR_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\HandlerOut.obj \
  $O\InStreamWithCRC.obj \
  $O\ItemNameUtils.obj \
@@ -63,7 +62,6 @@ AR_COMMON_OBJS = \
  $O\7zEncode.obj \
  $O\7zExtract.obj \
  $O\7zFolderInStream.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zHandlerOut.obj \
  $O\7zHeader.obj \
--- a/CPP/7zip/Bundles/Format7zExtract/makefile
+++ b/CPP/7zip/Bundles/Format7zExtract/makefile
@@ -7,12 +7,12 @@ COMMON_OBJS = \
  $O\CRC.obj \
  $O\CrcReg.obj \
  $O\IntToString.obj \
-  $O\NewHandler.obj \
  $O\MyString.obj \
+  $O\MyVector.obj \
+  $O\NewHandler.obj \
  $O\Sha256Reg.obj \
  $O\StringConvert.obj \
  $O\StringToInt.obj \
-  $O\MyVector.obj \
  $O\Wildcard.obj \

 WIN_OBJS = \
@@ -42,7 +42,6 @@ AR_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\ItemNameUtils.obj \
  $O\OutStreamWithCRC.obj \
  $O\ParseProperties.obj \
@@ -51,7 +50,6 @@ AR_COMMON_OBJS = \
  $O\7zCompressionMode.obj \
  $O\7zDecode.obj \
  $O\7zExtract.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zHeader.obj \
  $O\7zIn.obj \
--- a/CPP/7zip/Bundles/Format7zExtractR/makefile
+++ b/CPP/7zip/Bundles/Format7zExtractR/makefile
@@ -42,7 +42,6 @@ AR_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\HandlerOut.obj \
  $O\ItemNameUtils.obj \
  $O\OutStreamWithCRC.obj \
@@ -53,7 +52,6 @@ AR_COMMON_OBJS = \
  $O\7zCompressionMode.obj \
  $O\7zDecode.obj \
  $O\7zExtract.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zHeader.obj \
  $O\7zIn.obj \
--- a/CPP/7zip/Bundles/Format7zF/Arc.mak
+++ b/CPP/7zip/Bundles/Format7zF/Arc.mak
@@ -93,7 +93,6 @@ AR_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\DummyOutStream.obj \
  $O\FindSignature.obj \
  $O\InStreamWithCRC.obj \
@@ -111,7 +110,6 @@ AR_COMMON_OBJS = \
  $O\7zEncode.obj \
  $O\7zExtract.obj \
  $O\7zFolderInStream.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zHandlerOut.obj \
  $O\7zHeader.obj \
--- a/CPP/7zip/Bundles/Format7zR/makefile
+++ b/CPP/7zip/Bundles/Format7zR/makefile
@@ -47,7 +47,6 @@ AR_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\HandlerOut.obj \
  $O\InStreamWithCRC.obj \
  $O\ItemNameUtils.obj \
@@ -61,7 +60,6 @@ AR_COMMON_OBJS = \
  $O\7zEncode.obj \
  $O\7zExtract.obj \
  $O\7zFolderInStream.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zHandlerOut.obj \
  $O\7zHeader.obj \
--- a/CPP/7zip/Bundles/SFXCon/SFXCon.dsp
+++ b/CPP/7zip/Bundles/SFXCon/SFXCon.dsp
@@ -117,14 +117,6 @@ SOURCE=..\..\Archive\Common\CoderMixer2.h
 # End Source File
 # Begin Source File

-SOURCE=..\..\Archive\Common\CrossThreadProgress.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\Common\CrossThreadProgress.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Archive\Common\ItemNameUtils.cpp
 # End Source File
 # Begin Source File
@@ -221,14 +213,6 @@ SOURCE=..\..\Archive\7z\7zExtract.cpp
 # End Source File
 # Begin Source File

-SOURCE=..\..\Archive\7z\7zFolderOutStream.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zFolderOutStream.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Archive\7z\7zHandler.cpp
 # End Source File
 # Begin Source File
--- a/CPP/7zip/Bundles/SFXCon/makefile
+++ b/CPP/7zip/Bundles/SFXCon/makefile
@@ -72,7 +72,6 @@ AR_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\ItemNameUtils.obj \
  $O\MultiStream.obj \
  $O\OutStreamWithCRC.obj \
@@ -81,7 +80,6 @@ AR_COMMON_OBJS = \
 7Z_OBJS = \
  $O\7zDecode.obj \
  $O\7zExtract.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zIn.obj \
  $O\7zRegister.obj \
--- a/CPP/7zip/Bundles/SFXSetup/SFXSetup.dsp
+++ b/CPP/7zip/Bundles/SFXSetup/SFXSetup.dsp
@@ -157,14 +157,6 @@ SOURCE=..\..\Archive\7z\7zExtract.cpp
 # End Source File
 # Begin Source File

-SOURCE=..\..\Archive\7z\7zFolderOutStream.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zFolderOutStream.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Archive\7z\7zHandler.cpp
 # End Source File
 # Begin Source File
@@ -205,14 +197,6 @@ SOURCE=..\..\Archive\Common\CoderMixer2.h
 # End Source File
 # Begin Source File

-SOURCE=..\..\Archive\Common\CrossThreadProgress.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\Common\CrossThreadProgress.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Archive\Common\ItemNameUtils.cpp
 # End Source File
 # Begin Source File
--- a/CPP/7zip/Bundles/SFXSetup/makefile
+++ b/CPP/7zip/Bundles/SFXSetup/makefile
@@ -67,14 +67,12 @@ FM_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\ItemNameUtils.obj \
  $O\OutStreamWithCRC.obj \

 7Z_OBJS = \
  $O\7zDecode.obj \
  $O\7zExtract.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zIn.obj \
  $O\7zRegister.obj \
--- a/CPP/7zip/Bundles/SFXWin/SFXWin.dsp
+++ b/CPP/7zip/Bundles/SFXWin/SFXWin.dsp
@@ -149,14 +149,6 @@ SOURCE=..\..\Archive\7z\7zExtract.cpp
 # End Source File
 # Begin Source File

-SOURCE=..\..\Archive\7z\7zFolderOutStream.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\7z\7zFolderOutStream.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Archive\7z\7zHandler.cpp
 # End Source File
 # Begin Source File
@@ -197,14 +189,6 @@ SOURCE=..\..\Archive\Common\CoderMixer2.h
 # End Source File
 # Begin Source File

-SOURCE=..\..\Archive\Common\CrossThreadProgress.cpp
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Archive\Common\CrossThreadProgress.h
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Archive\Common\ItemNameUtils.cpp
 # End Source File
 # Begin Source File
--- a/CPP/7zip/Bundles/SFXWin/makefile
+++ b/CPP/7zip/Bundles/SFXWin/makefile
@@ -92,7 +92,6 @@ AR_OBJS = \

 AR_COMMON_OBJS = \
  $O\CoderMixer2.obj \
-  $O\CrossThreadProgress.obj \
  $O\ItemNameUtils.obj \
  $O\MultiStream.obj \
  $O\OutStreamWithCRC.obj \
@@ -100,7 +99,6 @@ AR_COMMON_OBJS = \
 7Z_OBJS = \
  $O\7zDecode.obj \
  $O\7zExtract.obj \
-  $O\7zFolderOutStream.obj \
  $O\7zHandler.obj \
  $O\7zIn.obj \
  $O\7zRegister.obj \
--- a/CPP/7zip/UI/Client7z/Client7z.cpp
+++ b/CPP/7zip/UI/Client7z/Client7z.cpp
@@ -693,7 +693,7 @@ STDMETHODIMP CArchiveUpdateCallback::CryptoGetTextPassword2(Int32 *passwordIsDef
  return StringToBstr(Password, password);
 }

-//////////////////////////////////////////////////////////////////////////
+
 // Main function

 #define NT_CHECK_FAIL_ACTION PrintError("Unsupported Windows version"); return 1;
@@ -709,12 +709,14 @@ int MY_CDECL main(int numArgs, const char *args[])
    PrintStringLn(kHelpString);
    return 1;
  }
+  
  NDLL::CLibrary lib;
  if (!lib.Load(NDLL::GetModuleDirPrefix() + FTEXT(kDllName)))
  {
    PrintError("Can not load 7-zip library");
    return 1;
  }
+
  Func_CreateObject createObjectFunc = (Func_CreateObject)lib.GetProc("CreateObject");
  if (!createObjectFunc)
  {
@@ -732,7 +734,9 @@ int MY_CDECL main(int numArgs, const char *args[])
    }
    c = (char)MyCharLower_Ascii(command[0]);
  }
+
  FString archiveName = CmdStringToFString(args[2]);
+  
  if (c == 'a')
  {
    // create archive command
@@ -766,6 +770,7 @@ int MY_CDECL main(int numArgs, const char *args[])
        dirItems.Add(di);
      }
    }
+
    COutFileStream *outFileStreamSpec = new COutFileStream;
    CMyComPtr<IOutStream> outFileStream = outFileStreamSpec;
    if (!outFileStreamSpec->Create(archiveName, false))
@@ -812,17 +817,21 @@ int MY_CDECL main(int numArgs, const char *args[])
    */
    
    HRESULT result = outArchive->UpdateItems(outFileStream, dirItems.Size(), updateCallback);
+    
    updateCallbackSpec->Finilize();
+    
    if (result != S_OK)
    {
      PrintError("Update Error");
      return 1;
    }
+    
    FOR_VECTOR (i, updateCallbackSpec->FailedFiles)
    {
      PrintNewLine();
      PrintError("Error for file", updateCallbackSpec->FailedFiles[i]);
    }
+    
    if (updateCallbackSpec->FailedFiles.Size() != 0)
      return 1;
  }
@@ -835,6 +844,7 @@ int MY_CDECL main(int numArgs, const char *args[])
    }

    bool listCommand;
+    
    if (c == 'l')
      listCommand = true;
    else if (c == 'x')
@@ -913,7 +923,27 @@ int MY_CDECL main(int numArgs, const char *args[])
      extractCallbackSpec->PasswordIsDefined = false;
      // extractCallbackSpec->PasswordIsDefined = true;
      // extractCallbackSpec->Password = L"1";
+
+      /*
+      const wchar_t *names[] =
+      {
+        L"mt",
+        L"mtf"
+      };
+      const unsigned kNumProps = sizeof(names) / sizeof(names[0]);
+      NCOM::CPropVariant values[kNumProps] =
+      {
+        (UInt32)1,
+        false
+      };
+      CMyComPtr<ISetProperties> setProperties;
+      archive->QueryInterface(IID_ISetProperties, (void **)&setProperties);
+      if (setProperties)
+        setProperties->SetProperties(names, values, kNumProps);
+      */
+
      HRESULT result = archive->Extract(NULL, (UInt32)(Int32)(-1), false, extractCallback);
+  
      if (result != S_OK)
      {
        PrintError("Extract Error");
@@ -921,5 +951,6 @@ int MY_CDECL main(int numArgs, const char *args[])
      }
    }
  }
+
  return 0;
 }
--- a/CPP/7zip/UI/Common/Bench.cpp
+++ b/CPP/7zip/UI/Common/Bench.cpp
@@ -2,6 +2,8 @@

 #include "StdAfx.h"

+#include <stdio.h>
+
 #ifndef _WIN32
 #define USE_POSIX_TIME
 #define USE_POSIX_TIME2
@@ -39,6 +41,15 @@
 #include "../../../Windows/Thread.h"
 #endif

+#if defined(_WIN32) || defined(UNIX_USE_WIN_FILE)
+#define USE_WIN_FILE
+#endif
+
+#ifdef USE_WIN_FILE
+#include "../../../Windows/FileIO.h"
+#endif
+
+
 #include "../../../Common/IntToString.h"
 #include "../../../Common/StringConvert.h"
 #include "../../../Common/StringToInt.h"
@@ -50,6 +61,8 @@

 using namespace NWindows;

+static const UInt32 k_LZMA = 0x030101;
+
 static const UInt64 kComplexInCommands = (UInt64)1 <<
  #ifdef UNDER_CE
    31;
@@ -57,15 +70,17 @@ static const UInt64 kComplexInCommands = (UInt64)1 <<
    34;
  #endif

-static const UInt64 kComplexInSeconds = 4;
+static const UInt32 kComplexInSeconds = 4;

-static void SetComplexCommands(UInt32 complexInSeconds, UInt64 cpuFreq, UInt64 &complexInCommands)
+static void SetComplexCommands(UInt32 complexInSeconds,
+    bool isSpecifiedFreq, UInt64 cpuFreq, UInt64 &complexInCommands)
 {
  complexInCommands = kComplexInCommands;
-  const UInt64 kMinFreq = (UInt64)1000000 * 30;
+  const UInt64 kMinFreq = (UInt64)1000000 * 4;
  const UInt64 kMaxFreq = (UInt64)1000000 * 20000;
-  if (cpuFreq < kMinFreq) cpuFreq = kMinFreq;
-  if (cpuFreq < kMaxFreq)
+  if (cpuFreq < kMinFreq && !isSpecifiedFreq)
+    cpuFreq = kMinFreq;
+  if (cpuFreq < kMaxFreq || isSpecifiedFreq)
  {
    if (complexInSeconds != 0)
      complexInCommands = complexInSeconds * cpuFreq;
@@ -98,87 +113,154 @@ public:
  }
 };

-class CBenchBuffer
+
+static const unsigned kBufferAlignment = 1 << 4;
+
+struct CBenchBuffer
 {
-public:
  size_t BufferSize;
+
+  #ifdef _WIN32
+
  Byte *Buffer;

-  CBenchBuffer(): Buffer(0) {}
-  virtual ~CBenchBuffer() { Free(); }
-  void Free()
+  CBenchBuffer(): BufferSize(0), Buffer(NULL) {}
+  ~CBenchBuffer() { ::MidFree(Buffer); }
+  
+  void AllocAlignedMask(size_t size, size_t)
  {
    ::MidFree(Buffer);
-    Buffer = 0;
+    BufferSize = 0;
+    Buffer = (Byte *)::MidAlloc(size);
+    if (Buffer)
+      BufferSize = size;
  }
-  bool Alloc(size_t bufferSize)
+  
+  #else
+  
+  Byte *Buffer;
+  Byte *_bufBase;
+
+  CBenchBuffer(): BufferSize(0), Buffer(NULL), _bufBase(NULL){}
+  ~CBenchBuffer() { ::MidFree(_bufBase); }
+  
+  void AllocAlignedMask(size_t size, size_t alignMask)
  {
-    if (Buffer != 0 && BufferSize == bufferSize)
+    ::MidFree(_bufBase);
+    Buffer = NULL;
+    BufferSize = 0;
+    _bufBase = (Byte *)::MidAlloc(size + alignMask);
+    
+    if (_bufBase)
+    {
+      // Buffer = (Byte *)(((uintptr_t)_bufBase + alignMask) & ~(uintptr_t)alignMask);
+         Buffer = (Byte *)(((ptrdiff_t)_bufBase + alignMask) & ~(ptrdiff_t)alignMask);
+      BufferSize = size;
+    }
+  }
+
+  #endif
+
+  bool Alloc(size_t size)
+  {
+    if (Buffer && BufferSize == size)
      return true;
-    Free();
-    Buffer = (Byte *)::MidAlloc(bufferSize);
-    BufferSize = bufferSize;
-    return (Buffer != 0 || bufferSize == 0);
+    AllocAlignedMask(size, kBufferAlignment - 1);
+    return (Buffer != NULL || size == 0);
  }
 };

+
 class CBenchRandomGenerator: public CBenchBuffer
 {
-  CBaseRandomGenerator *RG;
-public:
-  void Set(CBaseRandomGenerator *rg) { RG = rg; }
-  UInt32 GetVal(UInt32 &res, unsigned numBits)
+  static UInt32 GetVal(UInt32 &res, unsigned numBits)
  {
    UInt32 val = res & (((UInt32)1 << numBits) - 1);
    res >>= numBits;
    return val;
  }
-  UInt32 GetLen(UInt32 &res)
+  
+  static UInt32 GetLen(UInt32 &r)
  {
-    UInt32 len = GetVal(res, 2);
-    return GetVal(res, 1 + len);
+    UInt32 len = GetVal(r, 2);
+    return GetVal(r, 1 + len);
  }

-  void GenerateSimpleRandom()
+public:
+  
+  void GenerateSimpleRandom(CBaseRandomGenerator *_RG_)
  {
-    for (UInt32 i = 0; i < BufferSize; i++)
-      Buffer[i] = (Byte)RG->GetRnd();
+    CBaseRandomGenerator rg = *_RG_;
+    const size_t bufSize = BufferSize;
+    Byte *buf = Buffer;
+    for (size_t i = 0; i < bufSize; i++)
+      buf[i] = (Byte)rg.GetRnd();
+    *_RG_ = rg;
  }

-  void Generate(unsigned dictBits)
+  void GenerateLz(unsigned dictBits, CBaseRandomGenerator *_RG_)
  {
+    CBaseRandomGenerator rg = *_RG_;
    UInt32 pos = 0;
    UInt32 rep0 = 1;
-    while (pos < BufferSize)
+    const size_t bufSize = BufferSize;
+    Byte *buf = Buffer;
+    unsigned posBits = 1;
+    
+    while (pos < bufSize)
    {
-      UInt32 res = RG->GetRnd();
-      res >>= 1;
-      if (GetVal(res, 1) == 0 || pos < 1024)
-        Buffer[pos++] = (Byte)(res & 0xFF);
+      UInt32 r = rg.GetRnd();
+      if (GetVal(r, 1) == 0 || pos < 1024)
+        buf[pos++] = (Byte)(r & 0xFF);
      else
      {
        UInt32 len;
-        len = 1 + GetLen(res);
-        if (GetVal(res, 3) != 0)
+        len = 1 + GetLen(r);
+        
+        if (GetVal(r, 3) != 0)
        {
-          len += GetLen(res);
-          do
+          len += GetLen(r);
+
+          while (((UInt32)1 << posBits) < pos)
+            posBits++;
+
+          unsigned numBitsMax = dictBits;
+          if (numBitsMax > posBits)
+            numBitsMax = posBits;
+
+          const unsigned kAddBits = 6;
+          unsigned numLogBits = 5;
+          if (numBitsMax <= (1 << 4) - 1 + kAddBits)
+            numLogBits = 4;
+
+          for (;;)
          {
-            UInt32 ppp = GetVal(res, 5) + 6;
-            res = RG->GetRnd();
-            if (ppp > dictBits)
+            UInt32 ppp = GetVal(r, numLogBits) + kAddBits;
+            r = rg.GetRnd();
+            if (ppp > numBitsMax)
              continue;
-            rep0 = /* (1 << ppp) +*/  GetVal(res, ppp);
-            res = RG->GetRnd();
+            rep0 = GetVal(r, ppp);
+            if (rep0 < pos)
+              break;
+            r = rg.GetRnd();
          }
-          while (rep0 >= pos);
          rep0++;
        }

-        for (UInt32 i = 0; i < len && pos < BufferSize; i++, pos++)
-          Buffer[pos] = Buffer[pos - rep0];
+        {
+          UInt32 rem = (UInt32)bufSize - pos;
+          if (len > rem)
+            len = rem;
+        }
+        Byte *dest = buf + pos;
+        const Byte *src = dest - rep0;
+        pos += len;
+        for (UInt32 i = 0; i < len; i++)
+          *dest++ = *src++;
      }
    }
+
+    *_RG_ = rg;
  }
 };

@@ -238,6 +320,9 @@ public:
    // _overflow = false;
    Pos = 0;
  }
+
+  // void Print() { printf("\n%8d %8d\n", (unsigned)BufferSize, (unsigned)Pos); }
+
  MY_UNKNOWN_IMP
  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
 };
@@ -475,11 +560,11 @@ STDMETHODIMP CBenchProgressInfo::SetRatioInfo(const UInt64 *inSize, const UInt64
  return res;
 }

-static const int kSubBits = 8;
+static const unsigned kSubBits = 8;

 static UInt32 GetLogSize(UInt32 size)
 {
-  for (int i = kSubBits; i < 32; i++)
+  for (unsigned i = kSubBits; i < 32; i++)
    for (UInt32 j = 0; j < (1 << kSubBits); j++)
      if (size <= (((UInt32)1) << i) + (j << (i - kSubBits)))
        return (i << kSubBits) + j;
@@ -651,26 +736,30 @@ struct CEncoderInfo
  IBenchCallback *callback;
  IBenchPrintCallback *printCallback;
  UInt32 crc;
-  UInt32 kBufferSize;
+  size_t kBufferSize;
  size_t compressedSize;
+  const Byte *uncompressedDataPtr;
+
+  const Byte *fileData;
  CBenchRandomGenerator rg;
+
  CBenchBuffer rgCopy; // it must be 16-byte aligned !!!
  CBenchmarkOutStream *propStreamSpec;
  CMyComPtr<ISequentialOutStream> propStream;

  // for decode
  COneMethodInfo _method;
-  UInt32 _uncompressedDataSize;
+  size_t _uncompressedDataSize;

  HRESULT Init(
      const COneMethodInfo &method,
-      UInt32 uncompressedDataSize,
      unsigned generateDictBits,
      CBaseRandomGenerator *rg);
  HRESULT Encode();
  HRESULT Decode(UInt32 decoderIndex);

  CEncoderInfo():
+    fileData(NULL),
    CheckCrc_Enc(true),
    CheckCrc_Dec(true),
    outStreamSpec(0), callback(0), printCallback(0), propStreamSpec(0) {}
@@ -738,30 +827,42 @@ struct CEncoderInfo
  #endif
 };

-static const UInt32 k_LZMA  = 0x030101;

 HRESULT CEncoderInfo::Init(
    const COneMethodInfo &method,
-    UInt32 uncompressedDataSize,
    unsigned generateDictBits,
    CBaseRandomGenerator *rgLoc)
 {
-  rg.Set(rgLoc);
-  kBufferSize = uncompressedDataSize;
-  UInt32 kCompressedBufferSize =
-      kBufferSize + kCompressedAdditionalSize;
-      // (kBufferSize - kBufferSize / 4) + kCompressedAdditionalSize;
-  if (!rg.Alloc(kBufferSize))
-    return E_OUTOFMEMORY;
-  if (generateDictBits == 0)
-    rg.GenerateSimpleRandom();
-  else
-    rg.Generate(generateDictBits);
-  crc = CrcCalc(rg.Buffer, rg.BufferSize);
+  // we need extra space, if input data is already compressed
+  const size_t kCompressedBufferSize =
+      kCompressedAdditionalSize +
+      kBufferSize + kBufferSize / 16;
+      // kBufferSize / 2;

+  if (kCompressedBufferSize < kBufferSize)
+    return E_FAIL;
+
+  uncompressedDataPtr = fileData;
+  
+  if (!fileData)
+  {
+    if (!rg.Alloc(kBufferSize))
+      return E_OUTOFMEMORY;
+    
+    // DWORD ttt = GetTickCount();
+    if (generateDictBits == 0)
+      rg.GenerateSimpleRandom(rgLoc);
+    else
+      rg.GenerateLz(generateDictBits, rgLoc);
+    // printf("\n%d\n            ", GetTickCount() - ttt);
+
+    crc = CrcCalc(rg.Buffer, rg.BufferSize);
+    uncompressedDataPtr = rg.Buffer;
+  }
+  
  if (_encoderFilter)
  {
-    if (!rgCopy.Alloc(rg.BufferSize))
+    if (!rgCopy.Alloc(kBufferSize))
      return E_OUTOFMEMORY;
  }

@@ -793,7 +894,7 @@ HRESULT CEncoderInfo::Init(
    coder.QueryInterface(IID_ICompressSetCoderProperties, &scp);
    if (scp)
    {
-      UInt64 reduceSize = uncompressedDataSize;
+      UInt64 reduceSize = kBufferSize;
      RINOK(method.SetCoderProps(scp, &reduceSize));
    }
    else
@@ -839,11 +940,30 @@ HRESULT CEncoderInfo::Init(
        }
      }
    }
-
  }
+
  return S_OK;
 }

+
+static void My_FilterBench(ICompressFilter *filter, Byte *data, size_t size)
+{
+  while (size != 0)
+  {
+    UInt32 cur = (UInt32)1 << 31;
+    if (cur > size)
+      cur = (UInt32)size;
+    UInt32 processed = filter->Filter(data, cur);
+    data += processed;
+    // if (processed > size) (in AES filter), we must fill last block with zeros.
+    // but it is not important for benchmark. So we just copy that data without filtering.
+    if (processed > size || processed == 0)
+      break;
+    size -= processed;
+  }
+}
+
+
 HRESULT CEncoderInfo::Encode()
 {
  CBenchInfo &bi = progressInfoSpec[0]->BenchInfo;
@@ -882,31 +1002,36 @@ HRESULT CEncoderInfo::Encode()
    
    if (_encoderFilter)
    {
-      memcpy(rgCopy.Buffer, rg.Buffer, rg.BufferSize);
+      memcpy(rgCopy.Buffer, uncompressedDataPtr, kBufferSize);
      _encoderFilter->Init();
-      _encoderFilter->Filter(rgCopy.Buffer, (UInt32)rg.BufferSize);
-      RINOK(WriteStream(outStream, rgCopy.Buffer, rg.BufferSize));
+      My_FilterBench(_encoderFilter, rgCopy.Buffer, kBufferSize);
+      RINOK(WriteStream(outStream, rgCopy.Buffer, kBufferSize));
    }
    else
    {
-      inStreamSpec->Init(rg.Buffer, rg.BufferSize);
-      RINOK(_encoder->Code(inStream, outStream, 0, 0, progressInfo[0]));
+      inStreamSpec->Init(uncompressedDataPtr, kBufferSize);
+      RINOK(_encoder->Code(inStream, outStream, NULL, NULL, progressInfo[0]));
    }

+    // outStreamSpec->Print();
+
    UInt32 crcNew = CRC_GET_DIGEST(outStreamSpec->Crc);
    if (i == 0)
      crcPrev = crcNew;
    else if (calcCrc && crcPrev != crcNew)
      return E_FAIL;
+    
    compressedSize = outStreamSpec->Pos;
-    bi.UnpackSize += rg.BufferSize;
+    bi.UnpackSize += kBufferSize;
    bi.PackSize += compressedSize;
  }
+  
  _encoder.Release();
  _encoderFilter.Release();
  return S_OK;
 }

+
 HRESULT CEncoderInfo::Decode(UInt32 decoderIndex)
 {
  CBenchmarkInStream *inStreamSpec = new CBenchmarkInStream;
@@ -991,29 +1116,33 @@ HRESULT CEncoderInfo::Decode(UInt32 decoderIndex)
    
    UInt64 outSize = kBufferSize;
    crcOutStreamSpec->CalcCrc = ((i & 0x7F) == 0 || CheckCrc_Dec);
+    
    if (_decoderFilter)
    {
      if (compressedSize > rgCopy.BufferSize)
        return E_FAIL;
      memcpy(rgCopy.Buffer, outStreamSpec->Buffer, compressedSize);
      _decoderFilter->Init();
-      _decoderFilter->Filter(rgCopy.Buffer, (UInt32)compressedSize);
-      RINOK(WriteStream(crcOutStream, rgCopy.Buffer, rg.BufferSize));
+      My_FilterBench(_decoderFilter, rgCopy.Buffer, compressedSize);
+      RINOK(WriteStream(crcOutStream, rgCopy.Buffer, compressedSize));
    }
    else
    {
      RINOK(decoder->Code(inStream, crcOutStream, 0, &outSize, progressInfo[decoderIndex]));
    }
+  
    if (crcOutStreamSpec->CalcCrc && CRC_GET_DIGEST(crcOutStreamSpec->Crc) != crc)
      return S_FALSE;
    pi->BenchInfo.UnpackSize += kBufferSize;
    pi->BenchInfo.PackSize += compressedSize;
  }
+  
  decoder.Release();
  _decoderFilter.Release();
  return S_OK;
 }

+
 static const UInt32 kNumThreadsMax = (1 << 12);

 struct CBenchEncoders
@@ -1023,6 +1152,7 @@ struct CBenchEncoders
  ~CBenchEncoders() { delete []encoders; }
 };

+
 static UInt64 GetNumIterations(UInt64 numCommands, UInt64 complexInCommands)
 {
  if (numCommands < (1 << 4))
@@ -1031,6 +1161,7 @@ static UInt64 GetNumIterations(UInt64 numCommands, UInt64 complexInCommands)
  return (res == 0 ? 1 : res);
 }

+
 static HRESULT MethodBench(
    DECL_EXTERNAL_CODECS_LOC_VARS
    UInt64 complexInCommands,
@@ -1045,7 +1176,8 @@ static HRESULT MethodBench(
      #endif
    ,
    const COneMethodInfo &method2,
-    UInt32 uncompressedDataSize,
+    size_t uncompressedDataSize,
+    const Byte *fileData,
    unsigned generateDictBits,

    IBenchPrintCallback *printCallback,
@@ -1086,6 +1218,7 @@ static HRESULT MethodBench(
  CEncoderInfo *encoders = encodersSpec.encoders;

  UInt32 i;
+  
  for (i = 0; i < numEncoderThreads; i++)
  {
    CEncoderInfo &encoder = encoders[i];
@@ -1120,12 +1253,21 @@ static HRESULT MethodBench(

  CBaseRandomGenerator rg;
  rg.Init();
+
+  UInt32 crc = 0;
+  if (fileData)
+    crc = CrcCalc(fileData, uncompressedDataSize);
+
  for (i = 0; i < numEncoderThreads; i++)
  {
    CEncoderInfo &encoder = encoders[i];
    encoder._method = method;
    encoder._uncompressedDataSize = uncompressedDataSize;
-    RINOK(encoders[i].Init(method, uncompressedDataSize, generateDictBits, &rg));
+    encoder.kBufferSize = uncompressedDataSize;
+    encoder.fileData = fileData;
+    encoder.crc = crc;
+
+    RINOK(encoders[i].Init(method, generateDictBits, &rg));
  }

  CBenchProgressStatus status;
@@ -1144,6 +1286,7 @@ static HRESULT MethodBench(
      encoder.progressInfo[j] = spec;
      spec->Status = &status;
    }
+    
    if (i == 0)
    {
      CBenchProgressInfo *bpi = encoder.progressInfoSpec[0];
@@ -1167,6 +1310,7 @@ static HRESULT MethodBench(
      RINOK(encoder.Encode());
    }
  }
+  
  #ifndef _7ZIP_ST
  if (numEncoderThreads > 1)
    for (i = 0; i < numEncoderThreads; i++)
@@ -1181,12 +1325,14 @@ static HRESULT MethodBench(
  info.UnpackSize = 0;
  info.PackSize = 0;
  info.NumIterations = encoders[0].NumIterations;
+  
  for (i = 0; i < numEncoderThreads; i++)
  {
    CEncoderInfo &encoder = encoders[i];
    info.UnpackSize += encoder.kBufferSize;
    info.PackSize += encoder.compressedSize;
  }
+  
  RINOK(callback->SetEncodeResult(info, true));


@@ -1194,6 +1340,7 @@ static HRESULT MethodBench(
  status.EncodeMode = false;

  UInt32 numDecoderThreads = numEncoderThreads * numSubDecoderThreads;
+  
  for (i = 0; i < numEncoderThreads; i++)
  {
    CEncoderInfo &encoder = encoders[i];
@@ -1266,12 +1413,14 @@ static HRESULT MethodBench(
  info.UnpackSize = 0;
  info.PackSize = 0;
  info.NumIterations = numSubDecoderThreads * encoders[0].NumIterations;
+  
  for (i = 0; i < numEncoderThreads; i++)
  {
    CEncoderInfo &encoder = encoders[i];
    info.UnpackSize += encoder.kBufferSize;
    info.PackSize += encoder.compressedSize;
  }
+  
  RINOK(callback->SetDecodeResult(info, false));
  RINOK(callback->SetDecodeResult(info, true));
  
@@ -1279,7 +1428,7 @@ static HRESULT MethodBench(
 }


-inline UInt64 GetLZMAUsage(bool multiThread, UInt32 dictionary)
+static inline UInt64 GetLZMAUsage(bool multiThread, UInt32 dictionary)
 {
  UInt32 hs = dictionary - 1;
  hs |= (hs >> 1);
@@ -1295,14 +1444,16 @@ inline UInt64 GetLZMAUsage(bool multiThread, UInt32 dictionary)
      (1 << 20) + (multiThread ? (6 << 20) : 0);
 }

-UInt64 GetBenchMemoryUsage(UInt32 numThreads, UInt32 dictionary)
+UInt64 GetBenchMemoryUsage(UInt32 numThreads, UInt32 dictionary, bool totalBench)
 {
  const UInt32 kBufferSize = dictionary;
-  const UInt32 kCompressedBufferSize = (kBufferSize / 2);
-  UInt32 numSubThreads = (numThreads > 1) ? 2 : 1;
-  UInt32 numBigThreads = numThreads / numSubThreads;
-  return (kBufferSize + kCompressedBufferSize +
-    GetLZMAUsage((numThreads > 1), dictionary) + (2 << 20)) * numBigThreads;
+  const UInt32 kCompressedBufferSize = kBufferSize; // / 2;
+  bool lzmaMt = (totalBench || numThreads > 1);
+  UInt32 numBigThreads = numThreads;
+  if (!totalBench && lzmaMt)
+    numBigThreads /= 2;
+  return ((UInt64)kBufferSize + kCompressedBufferSize +
+    GetLZMAUsage(lzmaMt, dictionary) + (2 << 20)) * numBigThreads;
 }

 static HRESULT CrcBig(const void *data, UInt32 size, UInt64 numIterations,
@@ -1829,7 +1980,11 @@ void PrintRight(IBenchPrintCallback &f, const char *s, unsigned size)
 static HRESULT TotalBench(
    DECL_EXTERNAL_CODECS_LOC_VARS
    UInt64 complexInCommands,
-    UInt32 numThreads, bool forceUnpackSize, UInt32 unpackSize, IBenchPrintCallback *printCallback, CBenchCallbackToPrint *callback)
+    UInt32 numThreads,
+    bool forceUnpackSize,
+    size_t unpackSize,
+    const Byte *fileData,
+    IBenchPrintCallback *printCallback, CBenchCallbackToPrint *callback)
 {
  for (unsigned i = 0; i < ARRAY_SIZE(g_Bench); i++)
  {
@@ -1838,12 +1993,13 @@ static HRESULT TotalBench(
    callback->BenchProps.DecComplexUnc = bench.DecComplexUnc;
    callback->BenchProps.DecComplexCompr = bench.DecComplexCompr;
    callback->BenchProps.EncComplex = bench.EncComplex;
+    
    COneMethodInfo method;
    NCOM::CPropVariant propVariant;
    propVariant = bench.Name;
    RINOK(method.ParseMethodFromPROPVARIANT(UString(), propVariant));

-    UInt32 unpackSize2 = unpackSize;
+    size_t unpackSize2 = unpackSize;
    if (!forceUnpackSize && bench.DictBits == 0)
      unpackSize2 = kFilterUnpackSize;

@@ -1853,8 +2009,11 @@ static HRESULT TotalBench(
    HRESULT res = MethodBench(
        EXTERNAL_CODECS_LOC_VARS
        complexInCommands,
-        false, numThreads, method, unpackSize2, bench.DictBits,
+        false, numThreads, method,
+        unpackSize2, fileData,
+        bench.DictBits,
        printCallback, callback, &callback->BenchProps);
+    
    if (res == E_NOTIMPL)
    {
      // callback->Print(" ---");
@@ -1866,6 +2025,7 @@ static HRESULT TotalBench(
    {
      RINOK(res);
    }
+    
    callback->NewLine();
  }
  return S_OK;
@@ -1877,6 +2037,7 @@ static HRESULT FreqBench(
    UInt32 numThreads,
    IBenchPrintCallback *_file,
    bool showFreq,
+    UInt64 specifiedFreq,
    UInt64 &cpuFreq,
    UInt32 &res)
 {
@@ -1938,6 +2099,7 @@ static HRESULT FreqBench(
    }
    res += sum;
  }
+  
  CBenchInfo info;
  progressInfoSpec.SetFinishTime(info);

@@ -1954,7 +2116,7 @@ static HRESULT FreqBench(
      PrintResults(_file, info,
          0, // weight
          rating,
-          showFreq, showFreq ? cpuFreq : 0, NULL);
+          showFreq, showFreq ? (specifiedFreq != 0 ? specifiedFreq : cpuFreq) : 0, NULL);
    }
    RINOK(_file->CheckBreak());
  }
@@ -2275,6 +2437,7 @@ void GetCpuName(AString &s)
  #endif
 }

+
 HRESULT Bench(
    DECL_EXTERNAL_CODECS_LOC_VARS
    IBenchPrintCallback *printCallback,
@@ -2301,23 +2464,86 @@ HRESULT Bench(

  UInt32 testTime = kComplexInSeconds;

+  UInt64 specifiedFreq = 0;
+
  bool multiThreadTests = false;

  COneMethodInfo method;
  unsigned i;
+
+  CBenchBuffer fileDataBuffer;
+  
  for (i = 0; i < props.Size(); i++)
  {
    const CProperty &property = props[i];
-    NCOM::CPropVariant propVariant;
    UString name = property.Name;
    name.MakeLower_Ascii();
+
+    if (name.IsEqualTo("file"))
+    {
+      if (property.Value.IsEmpty())
+        return E_INVALIDARG;
+
+      #ifdef USE_WIN_FILE
+      
+      NFile::NIO::CInFile file;
+      if (!file.Open(property.Value))
+        return E_INVALIDARG;
+      UInt64 len;
+      if (!file.GetLength(len))
+        return E_FAIL;
+      if (len >= ((UInt32)1 << 31) || len == 0)
+        return E_INVALIDARG;
+      if (!fileDataBuffer.Alloc((size_t)len))
+        return E_OUTOFMEMORY;
+      UInt32 processedSize;
+      file.Read(fileDataBuffer.Buffer, (UInt32)len, processedSize);
+      if (processedSize != len)
+        return E_FAIL;
+      if (printCallback)
+      {
+        printCallback->Print("file size =");
+        // printCallback->Print(GetOemString(property.Value));
+        PrintNumber(*printCallback, len, 0);
+        printCallback->NewLine();
+      }
+      continue;
+
+      #else
+
+      return E_NOTIMPL;
+      
+      #endif
+    }
+
+    NCOM::CPropVariant propVariant;
    if (!property.Value.IsEmpty())
      ParseNumberString(property.Value, propVariant);
-    if (name.IsEqualTo("testtime"))
+    
+    if (name.IsEqualTo("time"))
    {
      RINOK(ParsePropToUInt32(L"", propVariant, testTime));
      continue;
    }
+    
+    if (name.IsEqualTo("freq"))
+    {
+      UInt32 freq32 = 0;
+      RINOK(ParsePropToUInt32(L"", propVariant, freq32));
+      if (freq32 == 0)
+        return E_INVALIDARG;
+      specifiedFreq = (UInt64)freq32 * 1000000;
+
+      if (printCallback)
+      {
+        printCallback->Print("freq=");
+        PrintNumber(*printCallback, freq32, 0);
+        printCallback->NewLine();
+      }
+
+      continue;
+    }
+
    if (name.IsPrefixedBy_Ascii_NoCase("mt"))
    {
      UString s = name.Ptr(2);
@@ -2339,6 +2565,7 @@ HRESULT Bench(
      #endif
      continue;
    }
+    
    RINOK(method.ParseMethodFromPROPVARIANT(name, propVariant));
  }

@@ -2359,7 +2586,12 @@ HRESULT Bench(

  if (printCallback /* || benchCallback */)
  {
-    UInt64 numMilCommands = (1 << 6);
+    UInt64 numMilCommands = 1 << 6;
+    if (specifiedFreq != 0)
+    {
+      while (numMilCommands > 1 && specifiedFreq < (numMilCommands * 1000000))
+        numMilCommands >>= 1;
+    }

    for (int jj = 0;; jj++)
    {
@@ -2369,22 +2601,33 @@ HRESULT Bench(
      UInt64 start = ::GetTimeCount();
      UInt32 sum = (UInt32)start;
      sum = CountCpuFreq(sum, (UInt32)(numMilCommands * 1000000 / kNumFreqCommands), g_BenchCpuFreqTemp);
-      start = ::GetTimeCount() - start;
+      const UInt64 realDelta = ::GetTimeCount() - start;
+      start = realDelta;
      if (start == 0)
        start = 1;
      UInt64 freq = GetFreq();
-      UInt64 mips = numMilCommands * freq / start;
+      // mips is constant in some compilers
+      const UInt64 mipsVal = numMilCommands * freq / start;
      if (printCallback)
-        PrintNumber(*printCallback, mips, 5 + ((sum == 0xF1541213) ? 1 : 0));
-
+      {
+        if (realDelta == 0)
+        {
+          printCallback->Print(" -");
+        }
+        else
+        {
+          // PrintNumber(*printCallback, start, 0);
+          PrintNumber(*printCallback, mipsVal, 5 + ((sum == 0xF1541213) ? 1 : 0));
+        }
+      }
      /*
      if (benchCallback)
-        benchCallback->AddCpuFreq(mips);
+        benchCallback->AddCpuFreq(mipsVal);
      */

      if (jj >= 3)
      {
-        SetComplexCommands(testTime, mips * 1000000, complexInCommands);
+        SetComplexCommands(testTime, false, mipsVal * 1000000, complexInCommands);
        if (jj >= 8 || start >= freq)
          break;
        // break; // change it
@@ -2419,7 +2662,8 @@ HRESULT Bench(
        EXTERNAL_CODECS_LOC_VARS
        complexInCommands,
        true, numThreadsSpecified,
-        method, uncompressedDataSize,
+        method,
+        uncompressedDataSize, fileDataBuffer.Buffer,
        kOldLzmaDictBits, printCallback, benchCallback, &benchProps);
  }

@@ -2533,6 +2777,12 @@ HRESULT Bench(
  bool use2Columns = false;

  bool totalBenchMode = (method.MethodName.IsEqualTo_Ascii_NoCase("*"));
+  bool onlyHashBench = false;
+  if (method.MethodName.IsEqualTo_Ascii_NoCase("hash"))
+  {
+    onlyHashBench = true;
+    totalBenchMode = true;
+  }

  // ---------- Threads loop ----------
  for (unsigned threadsPassIndex = 0; threadsPassIndex < 3; threadsPassIndex++)
@@ -2577,14 +2827,28 @@ HRESULT Bench(

  if (!dictIsDefined)
  {
-    unsigned dicSizeLog = (totalBenchMode ? 24 : 25);
+    const unsigned dicSizeLog_Main = (totalBenchMode ? 24 : 25);
+    unsigned dicSizeLog = dicSizeLog_Main;
+    
+    #ifdef UNDER_CE
+    dicSizeLog = (UInt64)1 << 20;
+    #endif
+
    for (; dicSizeLog > kBenchMinDicLogSize; dicSizeLog--)
-      if (GetBenchMemoryUsage(numThreads, ((UInt32)1 << dicSizeLog)) + (8 << 20) <= ramSize)
+      if (GetBenchMemoryUsage(numThreads, ((UInt32)1 << dicSizeLog), totalBenchMode) + (8 << 20) <= ramSize)
        break;
+
    dict = (UInt32)1 << dicSizeLog;
+
+    if (totalBenchMode && dicSizeLog != dicSizeLog_Main)
+    {
+      f.Print("Dictionary reduced to: ");
+      PrintNumber(f, dicSizeLog, 1);
+      f.NewLine();
+    }
  }

-  PrintRequirements(f, "usage:", GetBenchMemoryUsage(numThreads, dict), "Benchmark threads:   ", numThreads);
+  PrintRequirements(f, "usage:", GetBenchMemoryUsage(numThreads, dict, totalBenchMode), "Benchmark threads:   ", numThreads);

  f.NewLine();

@@ -2664,15 +2928,12 @@ HRESULT Bench(
  f.NewLine();
  f.NewLine();

+  if (specifiedFreq != 0)
+    cpuFreq = specifiedFreq;
+
+
  if (totalBenchMode)
  {
-    if (!dictIsDefined)
-      dict =
-        #ifdef UNDER_CE
-          (UInt64)1 << 20;
-        #else
-          (UInt64)1 << 24;
-        #endif
    for (UInt32 i = 0; i < numIterations; i++)
    {
      if (i != 0)
@@ -2685,17 +2946,32 @@ HRESULT Bench(
      {
        PrintLeft(f, "CPU", kFieldSize_Name);
        UInt32 resVal;
-        RINOK(FreqBench(complexInCommands, numThreads, printCallback, freqTest == kNumCpuTests - 1, cpuFreq, resVal));
+        RINOK(FreqBench(complexInCommands, numThreads, printCallback,
+            (freqTest == kNumCpuTests - 1 || specifiedFreq != 0), // showFreq
+            specifiedFreq,
+            cpuFreq, resVal));
        callback.NewLine();

+        if (specifiedFreq != 0)
+          cpuFreq = specifiedFreq;
+
        if (freqTest == kNumCpuTests - 1)
-          SetComplexCommands(testTime, cpuFreq, complexInCommands);
+          SetComplexCommands(testTime, specifiedFreq != 0, cpuFreq, complexInCommands);
      }
      callback.NewLine();

      callback.SetFreq(true, cpuFreq);
-      res = TotalBench(EXTERNAL_CODECS_LOC_VARS complexInCommands, numThreads, dictIsDefined, dict, printCallback, &callback);
-      RINOK(res);
+
+      if (!onlyHashBench)
+      {
+        res = TotalBench(EXTERNAL_CODECS_LOC_VARS
+            complexInCommands, numThreads,
+            dictIsDefined || fileDataBuffer.Buffer, // forceUnpackSize
+            fileDataBuffer.Buffer ? fileDataBuffer.BufferSize : dict,
+            fileDataBuffer.Buffer,
+            printCallback, &callback);
+        RINOK(res);
+      }

      res = TotalBench_Hash(EXTERNAL_CODECS_LOC_VARS complexInCommands, numThreads,
          1 << kNumHashDictBits, printCallback, &callback, &callback.EncodeRes, true, cpuFreq);
@@ -2706,7 +2982,10 @@ HRESULT Bench(
        PrintLeft(f, "CPU", kFieldSize_Name);
        UInt32 resVal;
        UInt64 cpuFreqLastTemp = cpuFreq;
-        RINOK(FreqBench(complexInCommands, numThreads, printCallback, false, cpuFreqLastTemp, resVal));
+        RINOK(FreqBench(complexInCommands, numThreads, printCallback,
+            specifiedFreq != 0, // showFreq
+            specifiedFreq,
+            cpuFreqLastTemp, resVal));
        callback.NewLine();
      }
    }
@@ -2762,15 +3041,24 @@ HRESULT Bench(
        RINOK(method2.ParseMethodFromPROPVARIANT(L"d", propVariant));
      }

-      UInt32 uncompressedDataSize = callback.DictSize;
-      if (uncompressedDataSize >= (1 << 18))
-        uncompressedDataSize += kAdditionalSize;
+      size_t uncompressedDataSize;
+      if (fileDataBuffer.Buffer)
+      {
+        uncompressedDataSize = fileDataBuffer.BufferSize;
+      }
+      else
+      {
+        uncompressedDataSize = callback.DictSize;
+        if (uncompressedDataSize >= (1 << 18))
+          uncompressedDataSize += kAdditionalSize;
+      }

      HRESULT res = MethodBench(
          EXTERNAL_CODECS_LOC_VARS
          complexInCommands,
          true, numThreads,
-          method2, uncompressedDataSize,
+          method2,
+          uncompressedDataSize, fileDataBuffer.Buffer,
          kOldLzmaDictBits, printCallback, &callback, &callback.BenchProps);
      f.NewLine();
      RINOK(res);
--- a/CPP/7zip/UI/Common/Bench.h
+++ b/CPP/7zip/UI/Common/Bench.h
@@ -32,9 +32,9 @@ struct IBenchCallback
 UInt64 GetCompressRating(UInt32 dictSize, UInt64 elapsedTime, UInt64 freq, UInt64 size);
 UInt64 GetDecompressRating(UInt64 elapsedTime, UInt64 freq, UInt64 outSize, UInt64 inSize, UInt64 numIterations);

-const int kBenchMinDicLogSize = 18;
+const unsigned kBenchMinDicLogSize = 18;

-UInt64 GetBenchMemoryUsage(UInt32 numThreads, UInt32 dictionary);
+UInt64 GetBenchMemoryUsage(UInt32 numThreads, UInt32 dictionary, bool totalBench = false);

 struct IBenchPrintCallback
 {
--- a/CPP/7zip/UI/Common/UpdateCallback.cpp
+++ b/CPP/7zip/UI/Common/UpdateCallback.cpp
@@ -14,7 +14,6 @@
 #include "../../../Windows/FileDir.h"
 #include "../../../Windows/FileName.h"
 #include "../../../Windows/PropVariant.h"
-#include "../../../Windows/Synchronization.h"

 #include "../../Common/StreamObjects.h"

@@ -429,7 +428,9 @@ STDMETHODIMP CArchiveUpdateCallback::GetProperty(UInt32 index, PROPID propID, PR
  COM_TRY_END
 }

+#ifndef _7ZIP_ST
 static NSynchronization::CCriticalSection CS;
+#endif

 STDMETHODIMP CArchiveUpdateCallback::GetStream2(UInt32 index, ISequentialInStream **inStream, UInt32 mode)
 {
@@ -536,7 +537,9 @@ STDMETHODIMP CArchiveUpdateCallback::GetStream2(UInt32 index, ISequentialInStrea

    if (ProcessedItemsStatuses)
    {
+      #ifndef _7ZIP_ST
      NSynchronization::CCriticalSectionLock lock(CS);
+      #endif
      ProcessedItemsStatuses[(unsigned)up.DirIndex] = 1;
    }
    *inStream = inStreamLoc.Detach();
--- a/CPP/7zip/UI/Console/Main.cpp
+++ b/CPP/7zip/UI/Console/Main.cpp
@@ -158,7 +158,7 @@ static const char *kHelpString =
    "  -u[-][p#][q#][r#][x#][y#][z#][!newArchiveName] : Update options\n"
    "  -v{Size}[b|k|m|g] : Create volumes\n"
    "  -w[{path}] : assign Work directory. Empty path means a temporary directory\n"
-    "  -x[r[-|0]]]{@listfile|!wildcard} : eXclude filenames\n"
+    "  -x[r[-|0]]{@listfile|!wildcard} : eXclude filenames\n"
    "  -y : assume Yes on all queries\n";

 // ---------------------------
--- a/CPP/7zip/UI/FileManager/Panel.h
+++ b/CPP/7zip/UI/FileManager/Panel.h
@@ -698,15 +698,26 @@ public:

  void OpenFolder(int index);
  HRESULT OpenParentArchiveFolder();
-  HRESULT OpenItemAsArchive(IInStream *inStream,
+  
+  HRESULT OpenAsArc(IInStream *inStream,
      const CTempFileInfo &tempFileInfo,
      const UString &virtualFilePath,
      const UString &arcFormat,
      bool &encrypted);
-  HRESULT OpenItemAsArchive(const UString &relPath, const UString &arcFormat, bool &encrypted);
-  HRESULT OpenItemAsArchive(int index, const wchar_t *type = NULL);
+
+  HRESULT OpenAsArc_Msg(IInStream *inStream,
+      const CTempFileInfo &tempFileInfo,
+      const UString &virtualFilePath,
+      const UString &arcFormat,
+      bool &encrypted,
+      bool showErrorMessage);
+  
+  HRESULT OpenAsArc_Name(const UString &relPath, const UString &arcFormat, bool &encrypted, bool showErrorMessage);
+  HRESULT OpenAsArc_Index(int index, const wchar_t *type /* = NULL */, bool showErrorMessage);
+  
  void OpenItemInArchive(int index, bool tryInternal, bool tryExternal,
      bool editMode, bool useEditor, const wchar_t *type = NULL);
+  
  HRESULT OnOpenItemChanged(UInt32 index, const wchar_t *fullFilePath, bool usePassword, const UString &password);
  LRESULT OnOpenItemChanged(LPARAM lParam);

--- a/CPP/7zip/UI/FileManager/PanelFolderChange.cpp
+++ b/CPP/7zip/UI/FileManager/PanelFolderChange.cpp
@@ -183,13 +183,13 @@ HRESULT CPanel::BindToPath(const UString &fullPath, const UString &arcFormat, bo
      FString dirPrefix, fileName;
      NDir::GetFullPathAndSplit(us2fs(sysPath), dirPrefix, fileName);
      HRESULT res;
-      // = OpenItemAsArchive(fs2us(fileName), arcFormat, encrypted);
+      // = OpenAsArc(fs2us(fileName), arcFormat, encrypted);
      {
        CTempFileInfo tfi;
        tfi.RelPath = fs2us(fileName);
        tfi.FolderPath = dirPrefix;
        tfi.FilePath = us2fs(sysPath);
-        res = OpenItemAsArchive(NULL, tfi, sysPath, arcFormat, encrypted);
+        res = OpenAsArc(NULL, tfi, sysPath, arcFormat, encrypted);
      }
      
      if (res == S_FALSE)
@@ -204,6 +204,7 @@ HRESULT CPanel::BindToPath(const UString &fullPath, const UString &arcFormat, bo
          path.Delete(0);
      }
    }
+    
    if (newFolder)
    {
      SetNewFolder(newFolder);
--- a/CPP/7zip/UI/FileManager/PanelItemOpen.cpp
+++ b/CPP/7zip/UI/FileManager/PanelItemOpen.cpp
@@ -27,6 +27,8 @@
 #include "RegistryUtils.h"
 #include "UpdateCallback100.h"

+#include "../GUI/ExtractRes.h"
+
 #include "resource.h"

 using namespace NWindows;
@@ -182,7 +184,8 @@ public:
  }
 };

-HRESULT CPanel::OpenItemAsArchive(IInStream *inStream,
+
+HRESULT CPanel::OpenAsArc(IInStream *inStream,
    const CTempFileInfo &tempFileInfo,
    const UString &virtualFilePath,
    const UString &arcFormat,
@@ -191,6 +194,7 @@ HRESULT CPanel::OpenItemAsArchive(IInStream *inStream,
  encrypted = false;
  CFolderLink folderLink;
  (CTempFileInfo &)folderLink = tempFileInfo;
+  
  if (inStream)
    folderLink.IsVirtual = true;
  else
@@ -224,6 +228,7 @@ HRESULT CPanel::OpenItemAsArchive(IInStream *inStream,
    folderLink.ParentFolderPath = GetFolderPath(_folder);
  else
    folderLink.ParentFolderPath = _currentFolderPrefix;
+  
  if (!_parentFolders.IsEmpty())
    folderLink.ParentFolder = _folder;

@@ -240,6 +245,7 @@ HRESULT CPanel::OpenItemAsArchive(IInStream *inStream,
  CMyComPtr<IGetFolderArcProps> getFolderArcProps;
  _folder.QueryInterface(IID_IGetFolderArcProps, &getFolderArcProps);
  _thereAreDeletedItems = false;
+  
  if (getFolderArcProps)
  {
    CMyComPtr<IFolderArcProps> arcProps;
@@ -304,22 +310,58 @@ HRESULT CPanel::OpenItemAsArchive(IInStream *inStream,
  return S_OK;
 }

-HRESULT CPanel::OpenItemAsArchive(const UString &relPath, const UString &arcFormat, bool &encrypted)
+
+HRESULT CPanel::OpenAsArc_Msg(IInStream *inStream,
+    const CTempFileInfo &tempFileInfo,
+    const UString &virtualFilePath,
+    const UString &arcFormat,
+    bool &encrypted,
+    bool showErrorMessage)
+{
+  HRESULT res = OpenAsArc(inStream, tempFileInfo, virtualFilePath, arcFormat, encrypted);
+  
+  if (res == S_OK)
+    return res;
+  if (res == E_ABORT)
+    return res;
+
+  if (showErrorMessage && encrypted)
+  {
+    UString message = L"Error";
+    if (res == S_FALSE)
+    {
+      message = MyFormatNew(
+          encrypted ?
+            IDS_CANT_OPEN_ENCRYPTED_ARCHIVE :
+            IDS_CANT_OPEN_ARCHIVE,
+          virtualFilePath);
+    }
+    else
+      message = HResultToMessage(res);
+    MessageBoxMyError(message);
+  }
+
+  return res;
+}
+
+
+HRESULT CPanel::OpenAsArc_Name(const UString &relPath, const UString &arcFormat, bool &encrypted, bool showErrorMessage)
 {
  CTempFileInfo tfi;
  tfi.RelPath = relPath;
  tfi.FolderPath = us2fs(GetFsPath());
  const UString fullPath = GetFsPath() + relPath;
  tfi.FilePath = us2fs(fullPath);
-  return OpenItemAsArchive(NULL, tfi, fullPath, arcFormat, encrypted);
+  return OpenAsArc_Msg(NULL, tfi, fullPath, arcFormat, encrypted, showErrorMessage);
 }

-HRESULT CPanel::OpenItemAsArchive(int index, const wchar_t *type)
+
+HRESULT CPanel::OpenAsArc_Index(int index, const wchar_t *type, bool showErrorMessage)
 {
  CDisableTimerProcessing disableTimerProcessing1(*this);
  CDisableNotify disableNotify(*this);
  bool encrypted;
-  HRESULT res = OpenItemAsArchive(GetItemRelPath2(index), type ? type : L"", encrypted);
+  HRESULT res = OpenAsArc_Name(GetItemRelPath2(index), type ? type : L"", encrypted, showErrorMessage);
  if (res != S_OK)
  {
    RefreshTitle(true); // in case of error we must refresh changed title of 7zFM
@@ -329,6 +371,7 @@ HRESULT CPanel::OpenItemAsArchive(int index, const wchar_t *type)
  return S_OK;
 }

+
 HRESULT CPanel::OpenParentArchiveFolder()
 {
  CDisableTimerProcessing disableTimerProcessing(*this);
@@ -359,6 +402,7 @@ HRESULT CPanel::OpenParentArchiveFolder()
  return S_OK;
 }

+
 static const char *kStartExtensions =
  #ifdef UNDER_CE
  " cab"
@@ -668,6 +712,7 @@ bool CPanel::IsVirus_Message(const UString &name)
  return true;
 }

+
 void CPanel::OpenItem(int index, bool tryInternal, bool tryExternal, const wchar_t *type)
 {
  CDisableTimerProcessing disableTimerProcessing(*this);
@@ -689,7 +734,7 @@ void CPanel::OpenItem(int index, bool tryInternal, bool tryExternal, const wchar
  if (tryInternal)
    if (!tryExternal || !DoItemAlwaysStart(name))
    {
-      HRESULT res = OpenItemAsArchive(index, type);
+      HRESULT res = OpenAsArc_Index(index, type, true);
      disableNotify.Restore(); // we must restore to allow text notification update
      InvalidateList();
      if (res == S_OK || res == E_ABORT)
@@ -1069,22 +1114,18 @@ void CPanel::OpenItemInArchive(int index, bool tryInternal, bool tryExternal, bo
        if (subStream)
        {
          bool encrypted;
-          HRESULT res = OpenItemAsArchive(subStream, tempFileInfo, fullVirtPath, type ? type : L"", encrypted);
+          HRESULT res = OpenAsArc_Msg(subStream, tempFileInfo, fullVirtPath, type ? type : L"", encrypted, true);
          if (res == S_OK)
          {
            tempDirectory.DisableDeleting();
            RefreshListCtrl();
            return;
          }
-          if (res == E_ABORT)
+          if (res == E_ABORT || res != S_FALSE)
            return;
-          if (res != S_FALSE)
-          {
-            // probably we must show some message here
-            // return;
-          }
          if (!tryExternal)
            return;
+          tryAsArchive = false;
        }
      }
    }
@@ -1183,12 +1224,21 @@ void CPanel::OpenItemInArchive(int index, bool tryInternal, bool tryExternal, bo
      CMyComPtr<IInStream> bufInStream = bufInStreamSpec;
      bufInStreamSpec->Init(file.Data, streamSize, virtFileSystem);
      bool encrypted;
-      if (OpenItemAsArchive(bufInStream, tempFileInfo, fullVirtPath, type ? type : L"", encrypted) == S_OK)
+
+      HRESULT res = OpenAsArc_Msg(bufInStream, tempFileInfo, fullVirtPath, type ? type : L"", encrypted, true);
+      if (res == S_OK)
      {
        tempDirectory.DisableDeleting();
        RefreshListCtrl();
        return;
      }
+
+      if (res == E_ABORT || res != S_FALSE)
+        return;
+      if (!tryExternal)
+        return;
+      
+      tryAsArchive = false;
      if (virtFileSystemSpec->FlushToDisk(true) != S_OK)
        return;
    }
@@ -1209,14 +1259,20 @@ void CPanel::OpenItemInArchive(int index, bool tryInternal, bool tryExternal, bo
  if (tryAsArchive)
  {
    bool encrypted;
-    if (OpenItemAsArchive(NULL, tempFileInfo, fullVirtPath, type ? type : L"", encrypted) == S_OK)
+    HRESULT res = OpenAsArc_Msg(NULL, tempFileInfo, fullVirtPath, type ? type : L"", encrypted, true);
+    if (res == S_OK)
    {
      tempDirectory.DisableDeleting();
      RefreshListCtrl();
      return;
    }
+    if (res == E_ABORT || res != S_FALSE)
+      return;
  }

+  if (!tryExternal)
+    return;
+
  CMyAutoPtr<CTmpProcessInfo> tmpProcessInfoPtr(new CTmpProcessInfo());
  CTmpProcessInfo *tpi = tmpProcessInfoPtr.get();
  tpi->FolderPath = tempDir;
@@ -1230,9 +1286,6 @@ void CPanel::OpenItemInArchive(int index, bool tryInternal, bool tryExternal, bo

  CTmpProcessInfoRelease tmpProcessInfoRelease(*tpi);

-  if (!tryExternal)
-    return;
-
  CProcess process;
  // HRESULT res;
  if (editMode)
--- a/CPP/7zip/UI/FileManager/PanelSelect.cpp
+++ b/CPP/7zip/UI/FileManager/PanelSelect.cpp
@@ -82,20 +82,21 @@ void CPanel::OnInsert()
      LVIS_CUT : 0;
  _listView.SetItemState(focusedItem, state, LVIS_CUT);
  // _listView.SetItemState_Selected(focusedItem);
-
  */
+
  int focusedItem = _listView.GetFocusedItem();
  if (focusedItem < 0)
    return;
-  int realIndex = GetRealItemIndex(focusedItem);
-  bool isSelected = !_selectedStatusVector[realIndex];
-  if (realIndex != kParentIndex)
-    _selectedStatusVector[realIndex] = isSelected;
  
-  if (!_mySelectMode)
-    _listView.SetItemState_Selected(focusedItem, isSelected);
-
-  _listView.RedrawItem(focusedItem);
+  int realIndex = GetRealItemIndex(focusedItem);
+  if (realIndex != kParentIndex)
+  {
+    bool isSelected = !_selectedStatusVector[realIndex];
+    _selectedStatusVector[realIndex] = isSelected;
+    if (!_mySelectMode)
+      _listView.SetItemState_Selected(focusedItem, isSelected);
+    _listView.RedrawItem(focusedItem);
+  }

  int nextIndex = focusedItem + 1;
  if (nextIndex < _listView.GetItemCount())
@@ -112,6 +113,8 @@ void CPanel::OnUpWithShift()
  if (focusedItem < 0)
    return;
  int index = GetRealItemIndex(focusedItem);
+  if (index == kParentIndex)
+    return;
  _selectedStatusVector[index] = !_selectedStatusVector[index];
  _listView.RedrawItem(index);
 }
@@ -122,6 +125,8 @@ void CPanel::OnDownWithShift()
  if (focusedItem < 0)
    return;
  int index = GetRealItemIndex(focusedItem);
+  if (index == kParentIndex)
+    return;
  _selectedStatusVector[index] = !_selectedStatusVector[index];
  _listView.RedrawItem(index);
 }
--- a/CPP/7zip/UI/GUI/BenchmarkDialog.cpp
+++ b/CPP/7zip/UI/GUI/BenchmarkDialog.cpp
@@ -71,11 +71,13 @@ static const LPCTSTR kMB = TEXT(" MB");
 static const LPCTSTR kMIPS = TEXT(" MIPS");
 static const LPCTSTR kKBs = TEXT(" KB/s");

-#ifdef UNDER_CE
-static const int kMinDicLogSize = 20;
-#else
-static const int kMinDicLogSize = 21;
-#endif
+static const unsigned kMinDicLogSize =
+  #ifdef UNDER_CE
+    20;
+  #else
+    21;
+  #endif
+
 static const UInt32 kMinDicSize = (1 << kMinDicLogSize);
 static const UInt32 kMaxDicSize =
    #ifdef MY_CPU_64BIT
@@ -185,29 +187,28 @@ bool CBenchmarkDialog::OnInit()

  if (Sync.DictionarySize == (UInt32)(Int32)-1)
  {
-    int dicSizeLog;
+    unsigned dicSizeLog;
    for (dicSizeLog = 25; dicSizeLog > kBenchMinDicLogSize; dicSizeLog--)
      if (GetBenchMemoryUsage(Sync.NumThreads, ((UInt32)1 << dicSizeLog)) + (8 << 20) <= ramSize)
        break;
    Sync.DictionarySize = (1 << dicSizeLog);
  }
-  if (Sync.DictionarySize < kMinDicSize)
-    Sync.DictionarySize = kMinDicSize;
-  if (Sync.DictionarySize > kMaxDicSize)
-    Sync.DictionarySize = kMaxDicSize;
+  
+  if (Sync.DictionarySize < kMinDicSize) Sync.DictionarySize = kMinDicSize;
+  if (Sync.DictionarySize > kMaxDicSize) Sync.DictionarySize = kMaxDicSize;

-  for (int i = kMinDicLogSize; i <= 30; i++)
-    for (int j = 0; j < 2; j++)
+  for (unsigned i = kMinDicLogSize; i <= 30; i++)
+    for (unsigned j = 0; j < 2; j++)
    {
-      UInt32 dictionary = (1 << i) + (j << (i - 1));
-      if (dictionary > kMaxDicSize)
+      UInt32 dict = (1 << i) + (j << (i - 1));
+      if (dict > kMaxDicSize)
        continue;
      TCHAR s[16];
-      ConvertUInt32ToString((dictionary >> 20), s);
+      ConvertUInt32ToString((dict >> 20), s);
      lstrcat(s, kMB);
      int index = (int)m_Dictionary.AddString(s);
-      m_Dictionary.SetItemData(index, dictionary);
-      if (dictionary <= Sync.DictionarySize)
+      m_Dictionary.SetItemData(index, dict);
+      if (dict <= Sync.DictionarySize)
        cur = index;
    }
  m_Dictionary.SetCurSel(cur);
@@ -265,14 +266,14 @@ UInt32 CBenchmarkDialog::GetNumberOfThreads()

 UInt32 CBenchmarkDialog::OnChangeDictionary()
 {
-  UInt32 dictionary = (UInt32)m_Dictionary.GetItemData_of_CurSel();
-  UInt64 memUsage = GetBenchMemoryUsage(GetNumberOfThreads(), dictionary);
+  UInt32 dict = (UInt32)m_Dictionary.GetItemData_of_CurSel();
+  UInt64 memUsage = GetBenchMemoryUsage(GetNumberOfThreads(), dict);
  memUsage = (memUsage + (1 << 20) - 1) >> 20;
  TCHAR s[40];
  ConvertUInt64ToString(memUsage, s);
  lstrcat(s, kMB);
  SetItemText(IDT_BENCH_MEMORY_VAL, s);
-  return dictionary;
+  return dict;
 }

 static const UInt32 g_IDs[] =
@@ -303,7 +304,7 @@ static const UInt32 g_IDs[] =
 void CBenchmarkDialog::OnChangeSettings()
 {
  EnableItem(IDB_STOP, true);
-  UInt32 dictionary = OnChangeDictionary();
+  UInt32 dict = OnChangeDictionary();
  
  for (int i = 0; i < ARRAY_SIZE(g_IDs); i++)
    SetItemText(g_IDs[i], kProcessingString);
@@ -311,7 +312,7 @@ void CBenchmarkDialog::OnChangeSettings()
  PrintTime();
  NWindows::NSynchronization::CCriticalSectionLock lock(Sync.CS);
  Sync.Init();
-  Sync.DictionarySize = dictionary;
+  Sync.DictionarySize = dict;
  Sync.Changed = true;
  Sync.NumThreads = GetNumberOfThreads();
 }