Initialer Commit

CPP/7zip/UI/Common/ArchiveCommandLine.h

@@ -0,0 +1,147 @@
+// ArchiveCommandLine.h
+
+#ifndef __ARCHIVE_COMMAND_LINE_H
+#define __ARCHIVE_COMMAND_LINE_H
+
+#include "../../../Common/CommandLineParser.h"
+#include "../../../Common/Wildcard.h"
+
+#include "Extract.h"
+#include "HashCalc.h"
+#include "Update.h"
+
+struct CArcCmdLineException: public UString
+{
+  CArcCmdLineException(const char *a, const wchar_t *u = NULL);
+};
+
+namespace NCommandType { enum EEnum
+{
+  kAdd = 0,
+  kUpdate,
+  kDelete,
+  kTest,
+  kExtract,
+  kExtractFull,
+  kList,
+  kBenchmark,
+  kInfo,
+  kHash,
+  kRename
+};}
+
+struct CArcCommand
+{
+  NCommandType::EEnum CommandType;
+
+  bool IsFromExtractGroup() const;
+  bool IsFromUpdateGroup() const;
+  bool IsTestCommand() const { return CommandType == NCommandType::kTest; }
+  NExtract::NPathMode::EEnum GetPathMode() const;
+};
+
+enum
+{
+  k_OutStream_disabled = 0,
+  k_OutStream_stdout = 1,
+  k_OutStream_stderr = 2
+};
+
+struct CArcCmdLineOptions
+{
+  bool HelpMode;
+
+  bool LargePages;
+  bool CaseSensitiveChange;
+  bool CaseSensitive;
+
+  bool IsInTerminal;
+  bool IsStdOutTerminal;
+  bool IsStdErrTerminal;
+  bool StdInMode;
+  bool StdOutMode;
+  bool EnableHeaders;
+
+  bool YesToAll;
+  bool ShowDialog;
+  NWildcard::CCensor Censor;
+
+  CArcCommand Command;
+  UString ArchiveName;
+
+  #ifndef _NO_CRYPTO
+  bool PasswordEnabled;
+  UString Password;
+  #endif
+
+  bool TechMode;
+  bool ShowTime;
+  
+  UStringVector HashMethods;
+
+  bool AppendName;
+  // UStringVector ArchivePathsSorted;
+  // UStringVector ArchivePathsFullSorted;
+  NWildcard::CCensor arcCensor;
+  UString ArcName_for_StdInMode;
+
+  CObjectVector<CProperty> Properties;
+
+  CExtractOptionsBase ExtractOptions;
+
+  CBoolPair NtSecurity;
+  CBoolPair AltStreams;
+  CBoolPair HardLinks;
+  CBoolPair SymLinks;
+
+  CUpdateOptions UpdateOptions;
+  CHashOptions HashOptions;
+  UString ArcType;
+  UStringVector ExcludedArcTypes;
+  
+  unsigned Number_for_Out;
+  unsigned Number_for_Errors;
+  unsigned Number_for_Percents;
+  unsigned LogLevel;
+
+  // bool IsOutAllowed() const { return Number_for_Out != k_OutStream_disabled; }
+
+  // Benchmark
+  UInt32 NumIterations;
+
+  CArcCmdLineOptions():
+      LargePages(false),
+      CaseSensitiveChange(false),
+      CaseSensitive(false),
+
+      StdInMode(false),
+      StdOutMode(false),
+
+      Number_for_Out(k_OutStream_stdout),
+      Number_for_Errors(k_OutStream_stderr),
+      Number_for_Percents(k_OutStream_stdout),
+
+      LogLevel(0)
+  {
+  };
+};
+
+class CArcCmdLineParser
+{
+  NCommandLineParser::CParser parser;
+public:
+  CArcCmdLineParser();
+  void Parse1(const UStringVector &commandStrings, CArcCmdLineOptions &options);
+  void Parse2(CArcCmdLineOptions &options);
+};
+
+HRESULT EnumerateDirItemsAndSort(
+    NWildcard::CCensor &censor,
+    NWildcard::ECensorPathMode pathMode,
+    const UString &addPathPrefix,
+    UStringVector &sortedPaths,
+    UStringVector &sortedFullPaths,
+    CDirItemsStat &st,
+    IDirItemsCallback *callback);
+
+#endif

CPP/7zip/UI/Common/ArchiveExtractCallback.h

@@ -0,0 +1,338 @@
+// ArchiveExtractCallback.h
+
+#ifndef __ARCHIVE_EXTRACT_CALLBACK_H
+#define __ARCHIVE_EXTRACT_CALLBACK_H
+
+#include "../../../Common/MyCom.h"
+#include "../../../Common/Wildcard.h"
+
+#include "../../IPassword.h"
+
+#include "../../Common/FileStreams.h"
+#include "../../Common/ProgressUtils.h"
+
+#include "../../Archive/IArchive.h"
+
+#include "ExtractMode.h"
+#include "IFileExtractCallback.h"
+#include "OpenArchive.h"
+
+#include "HashCalc.h"
+
+#ifndef _SFX
+
+class COutStreamWithHash:
+  public ISequentialOutStream,
+  public CMyUnknownImp
+{
+  CMyComPtr<ISequentialOutStream> _stream;
+  UInt64 _size;
+  bool _calculate;
+public:
+  IHashCalc *_hash;
+
+  MY_UNKNOWN_IMP
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+  void SetStream(ISequentialOutStream *stream) { _stream = stream; }
+  void ReleaseStream() { _stream.Release(); }
+  void Init(bool calculate = true)
+  {
+    InitCRC();
+    _size = 0;
+    _calculate = calculate;
+  }
+  void EnableCalc(bool calculate) { _calculate = calculate; }
+  void InitCRC() { _hash->InitForNewFile(); }
+  UInt64 GetSize() const { return _size; }
+};
+
+#endif
+
+struct CExtractNtOptions
+{
+  CBoolPair NtSecurity;
+  CBoolPair SymLinks;
+  CBoolPair HardLinks;
+  CBoolPair AltStreams;
+  bool ReplaceColonForAltStream;
+  bool WriteToAltStreamIfColon;
+
+  CExtractNtOptions():
+      ReplaceColonForAltStream(false),
+      WriteToAltStreamIfColon(false)
+  {
+    SymLinks.Val = true;
+    HardLinks.Val = true;
+    AltStreams.Val = true;
+  }
+};
+
+#ifndef _SFX
+
+class CGetProp:
+  public IGetProp,
+  public CMyUnknownImp
+{
+public:
+  const CArc *Arc;
+  UInt32 IndexInArc;
+  // UString Name; // relative path
+
+  MY_UNKNOWN_IMP1(IGetProp)
+  INTERFACE_IGetProp(;)
+};
+
+#endif
+
+#ifndef _SFX
+#ifndef UNDER_CE
+
+#define SUPPORT_LINKS
+
+#endif
+#endif
+
+
+#ifdef SUPPORT_LINKS
+
+struct CHardLinkNode
+{
+  UInt64 StreamId;
+  UInt64 INode;
+
+  int Compare(const CHardLinkNode &a) const;
+};
+
+class CHardLinks
+{
+public:
+  CRecordVector<CHardLinkNode> IDs;
+  CObjectVector<FString> Links;
+
+  void Clear()
+  {
+    IDs.Clear();
+    Links.Clear();
+  }
+
+  void PrepareLinks()
+  {
+    while (Links.Size() < IDs.Size())
+      Links.AddNew();
+  }
+};
+
+#endif
+
+#ifdef SUPPORT_ALT_STREAMS
+
+struct CIndexToPathPair
+{
+  UInt32 Index;
+  FString Path;
+
+  CIndexToPathPair(UInt32 index): Index(index) {}
+  CIndexToPathPair(UInt32 index, const FString &path): Index(index), Path(path) {}
+
+  int Compare(const CIndexToPathPair &pair) const
+  {
+    return MyCompare(Index, pair.Index);
+  }
+};
+
+#endif
+
+class CArchiveExtractCallback:
+  public IArchiveExtractCallback,
+  public IArchiveExtractCallbackMessage,
+  public ICryptoGetTextPassword,
+  public ICompressProgressInfo,
+  public CMyUnknownImp
+{
+  const CArc *_arc;
+  CExtractNtOptions _ntOptions;
+
+  const NWildcard::CCensorNode *_wildcardCensor; // we need wildcard for single pass mode (stdin)
+  CMyComPtr<IFolderArchiveExtractCallback> _extractCallback2;
+  CMyComPtr<ICompressProgressInfo> _compressProgress;
+  CMyComPtr<ICryptoGetTextPassword> _cryptoGetTextPassword;
+  CMyComPtr<IArchiveExtractCallbackMessage> _callbackMessage;
+  CMyComPtr<IFolderArchiveExtractCallback2> _folderArchiveExtractCallback2;
+
+  FString _dirPathPrefix;
+  FString _dirPathPrefix_Full;
+  NExtract::NPathMode::EEnum _pathMode;
+  NExtract::NOverwriteMode::EEnum _overwriteMode;
+
+  #ifndef _SFX
+
+  CMyComPtr<IFolderExtractToStreamCallback> ExtractToStreamCallback;
+  CGetProp *GetProp_Spec;
+  CMyComPtr<IGetProp> GetProp;
+  
+  #endif
+
+  CReadArcItem _item;
+  FString _diskFilePath;
+  UInt64 _position;
+  bool _isSplit;
+
+  bool _extractMode;
+
+  bool WriteCTime;
+  bool WriteATime;
+  bool WriteMTime;
+
+  bool _encrypted;
+
+  struct CProcessedFileInfo
+  {
+    FILETIME CTime;
+    FILETIME ATime;
+    FILETIME MTime;
+    UInt32 Attrib;
+  
+    bool CTimeDefined;
+    bool ATimeDefined;
+    bool MTimeDefined;
+    bool AttribDefined;
+  } _fi;
+
+  UInt32 _index;
+  UInt64 _curSize;
+  bool _curSizeDefined;
+  COutFileStream *_outFileStreamSpec;
+  CMyComPtr<ISequentialOutStream> _outFileStream;
+
+  #ifndef _SFX
+  
+  COutStreamWithHash *_hashStreamSpec;
+  CMyComPtr<ISequentialOutStream> _hashStream;
+  bool _hashStreamWasUsed;
+  
+  #endif
+
+  bool _removePartsForAltStreams;
+  UStringVector _removePathParts;
+  
+  #ifndef _SFX
+  bool _use_baseParentFolder_mode;
+  UInt32 _baseParentFolder;
+  #endif
+
+  bool _stdOutMode;
+  bool _testMode;
+  bool _multiArchives;
+
+  CMyComPtr<ICompressProgressInfo> _localProgress;
+  UInt64 _packTotal;
+  
+  UInt64 _progressTotal;
+  bool _progressTotal_Defined;
+
+  FStringVector _extractedFolderPaths;
+  CRecordVector<UInt32> _extractedFolderIndices;
+
+  #if defined(_WIN32) && !defined(UNDER_CE) && !defined(_SFX)
+  bool _saclEnabled;
+  #endif
+
+  void CreateComplexDirectory(const UStringVector &dirPathParts, FString &fullPath);
+  HRESULT GetTime(int index, PROPID propID, FILETIME &filetime, bool &filetimeIsDefined);
+  HRESULT GetUnpackSize();
+
+  HRESULT SendMessageError(const char *message, const FString &path);
+  HRESULT SendMessageError_with_LastError(const char *message, const FString &path);
+  HRESULT SendMessageError2(const char *message, const FString &path1, const FString &path2);
+
+public:
+
+  CLocalProgress *LocalProgressSpec;
+
+  UInt64 NumFolders;
+  UInt64 NumFiles;
+  UInt64 NumAltStreams;
+  UInt64 UnpackSize;
+  UInt64 AltStreams_UnpackSize;
+  
+  MY_UNKNOWN_IMP3(IArchiveExtractCallbackMessage, ICryptoGetTextPassword, ICompressProgressInfo)
+
+  INTERFACE_IArchiveExtractCallback(;)
+  INTERFACE_IArchiveExtractCallbackMessage(;)
+
+  STDMETHOD(SetRatioInfo)(const UInt64 *inSize, const UInt64 *outSize);
+
+  STDMETHOD(CryptoGetTextPassword)(BSTR *password);
+
+  CArchiveExtractCallback();
+
+  void InitForMulti(bool multiArchives,
+      NExtract::NPathMode::EEnum pathMode,
+      NExtract::NOverwriteMode::EEnum overwriteMode)
+  {
+    _multiArchives = multiArchives;
+    _pathMode = pathMode;
+    _overwriteMode = overwriteMode;
+    NumFolders = NumFiles = NumAltStreams = UnpackSize = AltStreams_UnpackSize = 0;
+  }
+
+  #ifndef _SFX
+
+  void SetHashMethods(IHashCalc *hash)
+  {
+    if (!hash)
+      return;
+    _hashStreamSpec = new COutStreamWithHash;
+    _hashStream = _hashStreamSpec;
+    _hashStreamSpec->_hash = hash;
+  }
+
+  #endif
+
+  void Init(
+      const CExtractNtOptions &ntOptions,
+      const NWildcard::CCensorNode *wildcardCensor,
+      const CArc *arc,
+      IFolderArchiveExtractCallback *extractCallback2,
+      bool stdOutMode, bool testMode,
+      const FString &directoryPath,
+      const UStringVector &removePathParts, bool removePartsForAltStreams,
+      UInt64 packSize);
+
+
+  #ifdef SUPPORT_LINKS
+
+private:
+  CHardLinks _hardLinks;
+  UString linkPath;
+
+  // FString _CopyFile_Path;
+  // HRESULT MyCopyFile(ISequentialOutStream *outStream);
+
+public:
+  // call PrepareHardLinks() after Init()
+  HRESULT PrepareHardLinks(const CRecordVector<UInt32> *realIndices);  // NULL means all items
+
+  #endif
+
+
+  #ifdef SUPPORT_ALT_STREAMS
+  CObjectVector<CIndexToPathPair> _renamedFiles;
+  #endif
+
+  // call it after Init()
+
+  #ifndef _SFX
+  void SetBaseParentFolderIndex(UInt32 indexInArc)
+  {
+    _baseParentFolder = indexInArc;
+    _use_baseParentFolder_mode = true;
+  }
+  #endif
+
+  HRESULT SetDirsTimes();
+};
+
+bool CensorNode_CheckPath(const NWildcard::CCensorNode &node, const CReadArcItem &item);
+
+#endif

CPP/7zip/UI/Common/ArchiveName.cpp

@@ -0,0 +1,78 @@
+// ArchiveName.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Windows/FileDir.h"
+#include "../../../Windows/FileName.h"
+
+#include "ExtractingFilePath.h"
+#include "ArchiveName.h"
+
+using namespace NWindows;
+using namespace NFile;
+
+UString CreateArchiveName(const NFind::CFileInfo &fi, bool keepName)
+{
+  FString resultName = fi.Name;
+  if (!fi.IsDir() && !keepName)
+  {
+    int dotPos = resultName.ReverseFind_Dot();
+    if (dotPos > 0)
+    {
+      FString archiveName2 = resultName.Left(dotPos);
+      if (archiveName2.ReverseFind_Dot() < 0)
+        resultName = archiveName2;
+    }
+  }
+  return Get_Correct_FsFile_Name(fs2us(resultName));
+}
+
+static FString CreateArchiveName2(const FString &path, bool fromPrev, bool keepName)
+{
+  FString resultName = FTEXT("Archive");
+  if (fromPrev)
+  {
+    FString dirPrefix;
+    if (NDir::GetOnlyDirPrefix(path, dirPrefix))
+    {
+      if (!dirPrefix.IsEmpty() && IsPathSepar(dirPrefix.Back()))
+      {
+        #if defined(_WIN32) && !defined(UNDER_CE)
+        if (NName::IsDriveRootPath_SuperAllowed(dirPrefix))
+          resultName = dirPrefix[dirPrefix.Len() - 3]; // only letter
+        else
+        #endif
+        {
+          dirPrefix.DeleteBack();
+          NFind::CFileInfo fi;
+          if (fi.Find(dirPrefix))
+            resultName = fi.Name;
+        }
+      }
+    }
+  }
+  else
+  {
+    NFind::CFileInfo fi;
+    if (fi.Find(path))
+    {
+      resultName = fi.Name;
+      if (!fi.IsDir() && !keepName)
+      {
+        int dotPos = resultName.ReverseFind_Dot();
+        if (dotPos > 0)
+        {
+          FString name2 = resultName.Left(dotPos);
+          if (name2.ReverseFind_Dot() < 0)
+            resultName = name2;
+        }
+      }
+    }
+  }
+  return resultName;
+}
+
+UString CreateArchiveName(const UString &path, bool fromPrev, bool keepName)
+{
+  return Get_Correct_FsFile_Name(fs2us(CreateArchiveName2(us2fs(path), fromPrev, keepName)));
+}

CPP/7zip/UI/Common/ArchiveName.h

@@ -0,0 +1,13 @@
+// ArchiveName.h
+
+#ifndef __ARCHIVE_NAME_H
+#define __ARCHIVE_NAME_H
+
+#include "../../../Common/MyString.h"
+
+#include "../../../Windows/FileFind.h"
+
+UString CreateArchiveName(const UString &path, bool fromPrev, bool keepName);
+UString CreateArchiveName(const NWindows::NFile::NFind::CFileInfo &fileInfo, bool keepName);
+
+#endif

CPP/7zip/UI/Common/ArchiveOpenCallback.cpp

@@ -0,0 +1,154 @@
+// ArchiveOpenCallback.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/ComTry.h"
+
+#include "../../../Windows/FileName.h"
+#include "../../../Windows/PropVariant.h"
+
+#include "../../Common/FileStreams.h"
+
+#include "ArchiveOpenCallback.h"
+
+using namespace NWindows;
+
+STDMETHODIMP COpenCallbackImp::SetTotal(const UInt64 *files, const UInt64 *bytes)
+{
+  COM_TRY_BEGIN
+  if (ReOpenCallback)
+    return ReOpenCallback->SetTotal(files, bytes);
+  if (!Callback)
+    return S_OK;
+  return Callback->Open_SetTotal(files, bytes);
+  COM_TRY_END
+}
+
+STDMETHODIMP COpenCallbackImp::SetCompleted(const UInt64 *files, const UInt64 *bytes)
+{
+  COM_TRY_BEGIN
+  if (ReOpenCallback)
+    return ReOpenCallback->SetCompleted(files, bytes);
+  if (!Callback)
+    return S_OK;
+  return Callback->Open_SetCompleted(files, bytes);
+  COM_TRY_END
+}
+  
+STDMETHODIMP COpenCallbackImp::GetProperty(PROPID propID, PROPVARIANT *value)
+{
+  COM_TRY_BEGIN
+  NCOM::CPropVariant prop;
+  if (_subArchiveMode)
+    switch (propID)
+    {
+      case kpidName: prop = _subArchiveName; break;
+      // case kpidSize:  prop = _subArchiveSize; break; // we don't use it now
+    }
+  else
+    switch (propID)
+    {
+      case kpidName:  prop = _fileInfo.Name; break;
+      case kpidIsDir:  prop = _fileInfo.IsDir(); break;
+      case kpidSize:  prop = _fileInfo.Size; break;
+      case kpidAttrib:  prop = (UInt32)_fileInfo.Attrib; break;
+      case kpidCTime:  prop = _fileInfo.CTime; break;
+      case kpidATime:  prop = _fileInfo.ATime; break;
+      case kpidMTime:  prop = _fileInfo.MTime; break;
+    }
+  prop.Detach(value);
+  return S_OK;
+  COM_TRY_END
+}
+
+struct CInFileStreamVol: public CInFileStream
+{
+  int FileNameIndex;
+  COpenCallbackImp *OpenCallbackImp;
+  CMyComPtr<IArchiveOpenCallback> OpenCallbackRef;
+ 
+  ~CInFileStreamVol()
+  {
+    if (OpenCallbackRef)
+      OpenCallbackImp->FileNames_WasUsed[FileNameIndex] = false;
+  }
+};
+
+
+// from ArchiveExtractCallback.cpp
+bool IsSafePath(const UString &path);
+
+STDMETHODIMP COpenCallbackImp::GetStream(const wchar_t *name, IInStream **inStream)
+{
+  COM_TRY_BEGIN
+  *inStream = NULL;
+  
+  if (_subArchiveMode)
+    return S_FALSE;
+  if (Callback)
+  {
+    RINOK(Callback->Open_CheckBreak());
+  }
+
+  UString name2 = name;
+
+  
+  #ifndef _SFX
+  
+  #ifdef _WIN32
+  name2.Replace(L'/', WCHAR_PATH_SEPARATOR);
+  #endif
+
+  // if (!allowAbsVolPaths)
+  if (!IsSafePath(name2))
+    return S_FALSE;
+  
+  #endif
+
+
+  FString fullPath;
+  if (!NFile::NName::GetFullPath(_folderPrefix, us2fs(name2), fullPath))
+    return S_FALSE;
+  if (!_fileInfo.Find(fullPath))
+    return S_FALSE;
+  if (_fileInfo.IsDir())
+    return S_FALSE;
+  CInFileStreamVol *inFile = new CInFileStreamVol;
+  CMyComPtr<IInStream> inStreamTemp = inFile;
+  if (!inFile->Open(fullPath))
+  {
+    DWORD lastError = ::GetLastError();
+    if (lastError == 0)
+      return E_FAIL;
+    return HRESULT_FROM_WIN32(lastError);
+  }
+
+  FileSizes.Add(_fileInfo.Size);
+  FileNames.Add(name2);
+  inFile->FileNameIndex = FileNames_WasUsed.Add(true);
+  inFile->OpenCallbackImp = this;
+  inFile->OpenCallbackRef = this;
+  // TotalSize += _fileInfo.Size;
+  *inStream = inStreamTemp.Detach();
+  return S_OK;
+  COM_TRY_END
+}
+
+#ifndef _NO_CRYPTO
+STDMETHODIMP COpenCallbackImp::CryptoGetTextPassword(BSTR *password)
+{
+  COM_TRY_BEGIN
+  if (ReOpenCallback)
+  {
+    CMyComPtr<ICryptoGetTextPassword> getTextPassword;
+    ReOpenCallback.QueryInterface(IID_ICryptoGetTextPassword, &getTextPassword);
+    if (getTextPassword)
+      return getTextPassword->CryptoGetTextPassword(password);
+  }
+  if (!Callback)
+    return E_NOTIMPL;
+  PasswordWasAsked = true;
+  return Callback->Open_CryptoGetTextPassword(password);
+  COM_TRY_END
+}
+#endif

CPP/7zip/UI/Common/ArchiveOpenCallback.h

@@ -0,0 +1,112 @@
+// ArchiveOpenCallback.h
+
+#ifndef __ARCHIVE_OPEN_CALLBACK_H
+#define __ARCHIVE_OPEN_CALLBACK_H
+
+#include "../../../Common/MyCom.h"
+
+#include "../../../Windows/FileFind.h"
+
+#ifndef _NO_CRYPTO
+#include "../../IPassword.h"
+#endif
+#include "../../Archive/IArchive.h"
+
+#ifdef _NO_CRYPTO
+
+#define INTERFACE_IOpenCallbackUI_Crypto(x)
+
+#else
+
+#define INTERFACE_IOpenCallbackUI_Crypto(x) \
+  virtual HRESULT Open_CryptoGetTextPassword(BSTR *password) x; \
+  /* virtual HRESULT Open_GetPasswordIfAny(bool &passwordIsDefined, UString &password) x; */ \
+  /* virtual bool Open_WasPasswordAsked() x; */ \
+  /* virtual void Open_Clear_PasswordWasAsked_Flag() x; */  \
+  
+#endif
+
+#define INTERFACE_IOpenCallbackUI(x) \
+  virtual HRESULT Open_CheckBreak() x; \
+  virtual HRESULT Open_SetTotal(const UInt64 *files, const UInt64 *bytes) x; \
+  virtual HRESULT Open_SetCompleted(const UInt64 *files, const UInt64 *bytes) x; \
+  virtual HRESULT Open_Finished() x; \
+  INTERFACE_IOpenCallbackUI_Crypto(x)
+
+struct IOpenCallbackUI
+{
+  INTERFACE_IOpenCallbackUI(=0)
+};
+
+class COpenCallbackImp:
+  public IArchiveOpenCallback,
+  public IArchiveOpenVolumeCallback,
+  public IArchiveOpenSetSubArchiveName,
+  #ifndef _NO_CRYPTO
+  public ICryptoGetTextPassword,
+  #endif
+  public CMyUnknownImp
+{
+public:
+  MY_QUERYINTERFACE_BEGIN2(IArchiveOpenVolumeCallback)
+  MY_QUERYINTERFACE_ENTRY(IArchiveOpenSetSubArchiveName)
+  #ifndef _NO_CRYPTO
+  MY_QUERYINTERFACE_ENTRY(ICryptoGetTextPassword)
+  #endif
+  MY_QUERYINTERFACE_END
+  MY_ADDREF_RELEASE
+
+  INTERFACE_IArchiveOpenCallback(;)
+  INTERFACE_IArchiveOpenVolumeCallback(;)
+
+  #ifndef _NO_CRYPTO
+  STDMETHOD(CryptoGetTextPassword)(BSTR *password);
+  #endif
+
+  STDMETHOD(SetSubArchiveName(const wchar_t *name))
+  {
+    _subArchiveMode = true;
+    _subArchiveName = name;
+    // TotalSize = 0;
+    return S_OK;
+  }
+
+private:
+  FString _folderPrefix;
+  NWindows::NFile::NFind::CFileInfo _fileInfo;
+  bool _subArchiveMode;
+  UString _subArchiveName;
+
+public:
+  UStringVector FileNames;
+  CBoolVector FileNames_WasUsed;
+  CRecordVector<UInt64> FileSizes;
+  
+  bool PasswordWasAsked;
+
+  IOpenCallbackUI *Callback;
+  CMyComPtr<IArchiveOpenCallback> ReOpenCallback;
+  // UInt64 TotalSize;
+
+  COpenCallbackImp(): Callback(NULL), _subArchiveMode(false) {}
+  
+  void Init(const FString &folderPrefix, const FString &fileName)
+  {
+    _folderPrefix = folderPrefix;
+    if (!_fileInfo.Find(_folderPrefix + fileName))
+      throw 20121118;
+    FileNames.Clear();
+    FileNames_WasUsed.Clear();
+    FileSizes.Clear();
+    _subArchiveMode = false;
+    // TotalSize = 0;
+    PasswordWasAsked = false;
+  }
+
+  bool SetSecondFileInfo(CFSTR newName)
+  {
+    return _fileInfo.Find(newName) && !_fileInfo.IsDir();
+  }
+};
+
+#endif

CPP/7zip/UI/Common/Bench.h

@@ -0,0 +1,55 @@
+// Bench.h
+
+#ifndef __7ZIP_BENCH_H
+#define __7ZIP_BENCH_H
+
+#include "../../Common/CreateCoder.h"
+#include "../../UI/Common/Property.h"
+
+struct CBenchInfo
+{
+  UInt64 GlobalTime;
+  UInt64 GlobalFreq;
+  UInt64 UserTime;
+  UInt64 UserFreq;
+  UInt64 UnpackSize;
+  UInt64 PackSize;
+  UInt64 NumIterations;
+  
+  CBenchInfo(): NumIterations(0) {}
+  UInt64 GetUsage() const;
+  UInt64 GetRatingPerUsage(UInt64 rating) const;
+  UInt64 GetSpeed(UInt64 numCommands) const;
+};
+
+struct IBenchCallback
+{
+  virtual HRESULT SetFreq(bool showFreq, UInt64 cpuFreq) = 0;
+  virtual HRESULT SetEncodeResult(const CBenchInfo &info, bool final) = 0;
+  virtual HRESULT SetDecodeResult(const CBenchInfo &info, bool final) = 0;
+};
+
+UInt64 GetCompressRating(UInt32 dictSize, UInt64 elapsedTime, UInt64 freq, UInt64 size);
+UInt64 GetDecompressRating(UInt64 elapsedTime, UInt64 freq, UInt64 outSize, UInt64 inSize, UInt64 numIterations);
+
+const unsigned kBenchMinDicLogSize = 18;
+
+UInt64 GetBenchMemoryUsage(UInt32 numThreads, UInt32 dictionary, bool totalBench = false);
+
+struct IBenchPrintCallback
+{
+  virtual void Print(const char *s) = 0;
+  virtual void NewLine() = 0;
+  virtual HRESULT CheckBreak() = 0;
+};
+
+HRESULT Bench(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    IBenchPrintCallback *printCallback,
+    IBenchCallback *benchCallback,
+    const CObjectVector<CProperty> &props,
+    UInt32 numIterations,
+    bool multiDict
+    );
+
+#endif

CPP/7zip/UI/Common/CompressCall.cpp

@@ -0,0 +1,295 @@
+// CompressCall.cpp
+
+#include "StdAfx.h"
+
+#include <wchar.h>
+
+#include "../../../Common/IntToString.h"
+#include "../../../Common/MyCom.h"
+#include "../../../Common/Random.h"
+#include "../../../Common/StringConvert.h"
+
+#include "../../../Windows/DLL.h"
+#include "../../../Windows/ErrorMsg.h"
+#include "../../../Windows/FileDir.h"
+#include "../../../Windows/FileMapping.h"
+#include "../../../Windows/ProcessUtils.h"
+#include "../../../Windows/Synchronization.h"
+
+#include "../FileManager/RegistryUtils.h"
+
+#include "CompressCall.h"
+
+using namespace NWindows;
+
+#define MY_TRY_BEGIN try {
+
+#define MY_TRY_FINISH } \
+  catch(...) { ErrorMessageHRESULT(E_FAIL); return E_FAIL; }
+
+#define MY_TRY_FINISH_VOID } \
+  catch(...) { ErrorMessageHRESULT(E_FAIL); }
+
+static const char *k7zGui = "7zG.exe";
+
+static const char *kShowDialogSwitch = " -ad";
+static const char *kEmailSwitch = " -seml.";
+static const char *kIncludeSwitch = " -i";
+static const char *kArchiveTypeSwitch = " -t";
+static const char *kArcIncludeSwitches = " -an -ai";
+static const char *kHashIncludeSwitches = " -i";
+static const char *kStopSwitchParsing = " --";
+static const char *kLargePagesDisable = " -slp-";
+
+extern HWND g_HWND;
+
+UString GetQuotedString(const UString &s)
+{
+  UString s2 = L'\"';
+  s2 += s;
+  s2 += L'\"';
+  return s2;
+}
+
+static void ErrorMessage(LPCWSTR message)
+{
+  MessageBoxW(g_HWND, message, L"7-Zip", MB_ICONERROR | MB_OK);
+}
+
+static void ErrorMessageHRESULT(HRESULT res, LPCWSTR s = NULL)
+{
+  UString s2 = NError::MyFormatMessage(res);
+  if (s)
+  {
+    s2.Add_LF();
+    s2 += s;
+  }
+  ErrorMessage(s2);
+}
+
+static HRESULT Call7zGui(const UString &params,
+    // LPCWSTR curDir,
+    bool waitFinish,
+    NSynchronization::CBaseEvent *event)
+{
+  UString imageName = fs2us(NWindows::NDLL::GetModuleDirPrefix());
+  imageName.AddAscii(k7zGui);
+
+  CProcess process;
+  WRes res = process.Create(imageName, params, NULL); // curDir);
+  if (res != 0)
+  {
+    ErrorMessageHRESULT(res, imageName);
+    return res;
+  }
+  if (waitFinish)
+    process.Wait();
+  else if (event != NULL)
+  {
+    HANDLE handles[] = { process, *event };
+    ::WaitForMultipleObjects(ARRAY_SIZE(handles), handles, FALSE, INFINITE);
+  }
+  return S_OK;
+}
+
+static void AddLagePagesSwitch(UString &params)
+{
+  if (!ReadLockMemoryEnable())
+    params.AddAscii(kLargePagesDisable);
+}
+
+class CRandNameGenerator
+{
+  CRandom _random;
+public:
+  CRandNameGenerator() { _random.Init(); }
+  void GenerateName(UString &s, const char *prefix)
+  {
+    s.AddAscii(prefix);
+    char temp[16];
+    ConvertUInt32ToString((UInt32)(unsigned)_random.Generate(), temp);
+    s.AddAscii(temp);
+  }
+};
+
+static HRESULT CreateMap(const UStringVector &names,
+    CFileMapping &fileMapping, NSynchronization::CManualResetEvent &event,
+    UString &params)
+{
+  size_t totalSize = 1;
+  {
+    FOR_VECTOR (i, names)
+      totalSize += (names[i].Len() + 1);
+  }
+  totalSize *= sizeof(wchar_t);
+  
+  CRandNameGenerator random;
+
+  UString mappingName;
+  for (;;)
+  {
+    random.GenerateName(mappingName, "7zMap");
+
+    WRes res = fileMapping.Create(PAGE_READWRITE, totalSize, GetSystemString(mappingName));
+    if (fileMapping.IsCreated() && res == 0)
+      break;
+    if (res != ERROR_ALREADY_EXISTS)
+      return res;
+    fileMapping.Close();
+  }
+  
+  UString eventName;
+  for (;;)
+  {
+    random.GenerateName(eventName, "7zEvent");
+    WRes res = event.CreateWithName(false, GetSystemString(eventName));
+    if (event.IsCreated() && res == 0)
+      break;
+    if (res != ERROR_ALREADY_EXISTS)
+      return res;
+    event.Close();
+  }
+
+  params += L'#';
+  params += mappingName;
+  params += L':';
+  char temp[32];
+  ConvertUInt64ToString(totalSize, temp);
+  params.AddAscii(temp);
+  
+  params += L':';
+  params += eventName;
+
+  LPVOID data = fileMapping.Map(FILE_MAP_WRITE, 0, totalSize);
+  if (!data)
+    return E_FAIL;
+  CFileUnmapper unmapper(data);
+  {
+    wchar_t *cur = (wchar_t *)data;
+    *cur++ = 0; // it means wchar_t strings (UTF-16 in WIN32)
+    FOR_VECTOR (i, names)
+    {
+      const UString &s = names[i];
+      unsigned len = s.Len() + 1;
+      wmemcpy(cur, (const wchar_t *)s, len);
+      cur += len;
+    }
+  }
+  return S_OK;
+}
+
+HRESULT CompressFiles(
+    const UString &arcPathPrefix,
+    const UString &arcName,
+    const UString &arcType,
+    bool addExtension,
+    const UStringVector &names,
+    bool email, bool showDialog, bool waitFinish)
+{
+  MY_TRY_BEGIN
+  UString params = L'a';
+  
+  CFileMapping fileMapping;
+  NSynchronization::CManualResetEvent event;
+  params.AddAscii(kIncludeSwitch);
+  RINOK(CreateMap(names, fileMapping, event, params));
+
+  if (!arcType.IsEmpty())
+  {
+    params.AddAscii(kArchiveTypeSwitch);
+    params += arcType;
+  }
+
+  if (email)
+    params.AddAscii(kEmailSwitch);
+
+  if (showDialog)
+    params.AddAscii(kShowDialogSwitch);
+
+  AddLagePagesSwitch(params);
+
+  if (arcName.IsEmpty())
+    params.AddAscii(" -an");
+
+  if (addExtension)
+    params.AddAscii(" -saa");
+  else
+    params.AddAscii(" -sae");
+
+  params.AddAscii(kStopSwitchParsing);
+  params.Add_Space();
+  
+  if (!arcName.IsEmpty())
+  {
+    params += GetQuotedString(
+    // #ifdef UNDER_CE
+      arcPathPrefix +
+    // #endif
+    arcName);
+  }
+  
+  return Call7zGui(params,
+      // (arcPathPrefix.IsEmpty()? 0: (LPCWSTR)arcPathPrefix),
+      waitFinish, &event);
+  MY_TRY_FINISH
+}
+
+static void ExtractGroupCommand(const UStringVector &arcPaths, UString &params, bool isHash)
+{
+  AddLagePagesSwitch(params);
+  params.AddAscii(isHash ? kHashIncludeSwitches : kArcIncludeSwitches);
+  CFileMapping fileMapping;
+  NSynchronization::CManualResetEvent event;
+  HRESULT result = CreateMap(arcPaths, fileMapping, event, params);
+  if (result == S_OK)
+    result = Call7zGui(params, false, &event);
+  if (result != S_OK)
+    ErrorMessageHRESULT(result);
+}
+
+void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder, bool showDialog, bool elimDup)
+{
+  MY_TRY_BEGIN
+  UString params = L'x';
+  if (!outFolder.IsEmpty())
+  {
+    params.AddAscii(" -o");
+    params += GetQuotedString(outFolder);
+  }
+  if (elimDup)
+    params.AddAscii(" -spe");
+  if (showDialog)
+    params.AddAscii(kShowDialogSwitch);
+  ExtractGroupCommand(arcPaths, params, false);
+  MY_TRY_FINISH_VOID
+}
+
+void TestArchives(const UStringVector &arcPaths)
+{
+  MY_TRY_BEGIN
+  UString params = L't';
+  ExtractGroupCommand(arcPaths, params, false);
+  MY_TRY_FINISH_VOID
+}
+
+void CalcChecksum(const UStringVector &paths, const UString &methodName)
+{
+  MY_TRY_BEGIN
+  UString params = L'h';
+  if (!methodName.IsEmpty())
+  {
+    params.AddAscii(" -scrc");
+    params += methodName;
+  }
+  ExtractGroupCommand(paths, params, true);
+  MY_TRY_FINISH_VOID
+}
+
+void Benchmark(bool totalMode)
+{
+  MY_TRY_BEGIN
+  HRESULT result = Call7zGui(totalMode ? L"b -mm=*" : L"b", false, NULL);
+  if (result != S_OK)
+    ErrorMessageHRESULT(result);
+  MY_TRY_FINISH_VOID
+}

CPP/7zip/UI/Common/CompressCall.h

@@ -0,0 +1,23 @@
+// CompressCall.h
+
+#ifndef __COMPRESS_CALL_H
+#define __COMPRESS_CALL_H
+
+#include "../../../Common/MyString.h"
+
+UString GetQuotedString(const UString &s);
+
+HRESULT CompressFiles(
+    const UString &arcPathPrefix,
+    const UString &arcName,
+    const UString &arcType,
+    bool addExtension,
+    const UStringVector &names,
+    bool email, bool showDialog, bool waitFinish);
+
+void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder, bool showDialog, bool elimDup);
+void TestArchives(const UStringVector &arcPaths);
+void CalcChecksum(const UStringVector &paths, const UString &methodName);
+void Benchmark(bool totalMode);
+
+#endif

CPP/7zip/UI/Common/CompressCall2.cpp

@@ -0,0 +1,270 @@
+// CompressCall.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/MyException.h"
+
+#include "../../UI/common/ArchiveCommandLine.h"
+
+#include "../../UI/GUI/BenchmarkDialog.h"
+#include "../../UI/GUI/ExtractGUI.h"
+#include "../../UI/GUI/UpdateGUI.h"
+#include "../../UI/GUI/HashGUI.h"
+
+#include "../../UI/GUI/ExtractRes.h"
+
+#include "CompressCall.h"
+
+extern HWND g_HWND;
+
+#define MY_TRY_BEGIN  HRESULT result; try {
+#define MY_TRY_FINISH } \
+  catch(CSystemException &e) { result = e.ErrorCode; } \
+  catch(...) { result = E_FAIL; } \
+  if (result != S_OK && result != E_ABORT) \
+    ErrorMessageHRESULT(result);
+
+static void ThrowException_if_Error(HRESULT res)
+{
+  if (res != S_OK)
+    throw CSystemException(res);
+}
+
+#ifdef EXTERNAL_CODECS
+
+#define CREATE_CODECS \
+  CCodecs *codecs = new CCodecs; \
+  CMyComPtr<ICompressCodecsInfo> compressCodecsInfo = codecs; \
+  ThrowException_if_Error(codecs->Load());
+
+#define LOAD_EXTERNAL_CODECS \
+    CExternalCodecs __externalCodecs; \
+    __externalCodecs.GetCodecs = codecs; \
+    __externalCodecs.GetHashers = codecs; \
+    ThrowException_if_Error(__externalCodecs.Load());
+
+#else
+
+#define CREATE_CODECS \
+  CCodecs *codecs = new CCodecs; \
+  CMyComPtr<IUnknown> compressCodecsInfo = codecs; \
+  ThrowException_if_Error(codecs->Load());
+
+#define LOAD_EXTERNAL_CODECS
+
+#endif
+
+
+
+ 
+UString GetQuotedString(const UString &s)
+{
+  UString s2 = L'\"';
+  s2 += s;
+  s2 += L'\"';
+  return s2;
+}
+
+static void ErrorMessage(LPCWSTR message)
+{
+  MessageBoxW(g_HWND, message, L"7-Zip", MB_ICONERROR);
+}
+
+static void ErrorMessageHRESULT(HRESULT res)
+{
+  ErrorMessage(HResultToMessage(res));
+}
+
+static void ErrorLangMessage(UINT resourceID)
+{
+  ErrorMessage(LangString(resourceID));
+}
+
+HRESULT CompressFiles(
+    const UString &arcPathPrefix,
+    const UString &arcName,
+    const UString &arcType,
+    bool addExtension,
+    const UStringVector &names,
+    bool email, bool showDialog, bool /* waitFinish */)
+{
+  MY_TRY_BEGIN
+  
+  CREATE_CODECS
+
+  CUpdateCallbackGUI callback;
+  
+  callback.Init();
+
+  CUpdateOptions uo;
+  uo.EMailMode = email;
+  uo.SetActionCommand_Add();
+
+  uo.ArcNameMode = (addExtension ? k_ArcNameMode_Add : k_ArcNameMode_Exact);
+
+  CObjectVector<COpenType> formatIndices;
+  if (!ParseOpenTypes(*codecs, arcType, formatIndices))
+  {
+    ErrorLangMessage(IDS_UNSUPPORTED_ARCHIVE_TYPE);
+    return E_FAIL;
+  }
+  const UString arcPath = arcPathPrefix + arcName;
+  if (!uo.InitFormatIndex(codecs, formatIndices, arcPath) ||
+      !uo.SetArcPath(codecs, arcPath))
+  {
+    ErrorLangMessage(IDS_UPDATE_NOT_SUPPORTED);
+    return E_FAIL;
+  }
+
+  NWildcard::CCensor censor;
+  FOR_VECTOR (i, names)
+  {
+    censor.AddPreItem(names[i]);
+  }
+
+  bool messageWasDisplayed = false;
+
+  result = UpdateGUI(codecs,
+      formatIndices, arcPath,
+      censor, uo, showDialog, messageWasDisplayed, &callback, g_HWND);
+  
+  if (result != S_OK)
+  {
+    if (result != E_ABORT && messageWasDisplayed)
+      return E_FAIL;
+    throw CSystemException(result);
+  }
+  if (callback.FailedFiles.Size() > 0)
+  {
+    if (!messageWasDisplayed)
+      throw CSystemException(E_FAIL);
+    return E_FAIL;
+  }
+  
+  MY_TRY_FINISH
+  return S_OK;
+}
+
+static HRESULT ExtractGroupCommand(const UStringVector &arcPaths,
+    bool showDialog, const UString &outFolder, bool testMode, bool elimDup = false)
+{
+  MY_TRY_BEGIN
+  
+  CREATE_CODECS
+
+  CExtractOptions eo;
+  eo.OutputDir = us2fs(outFolder);
+  eo.TestMode = testMode;
+  eo.ElimDup.Val = elimDup;
+  eo.ElimDup.Def = elimDup;
+
+  CExtractCallbackImp *ecs = new CExtractCallbackImp;
+  CMyComPtr<IFolderArchiveExtractCallback> extractCallback = ecs;
+  
+  ecs->Init();
+  
+  // eo.CalcCrc = options.CalcCrc;
+  
+  UStringVector arcPathsSorted;
+  UStringVector arcFullPathsSorted;
+  {
+    NWildcard::CCensor arcCensor;
+    FOR_VECTOR (i, arcPaths)
+    {
+      arcCensor.AddPreItem(arcPaths[i]);
+    }
+    arcCensor.AddPathsToCensor(NWildcard::k_RelatPath);
+    CDirItemsStat st;
+    EnumerateDirItemsAndSort(arcCensor, NWildcard::k_RelatPath, UString(),
+        arcPathsSorted, arcFullPathsSorted,
+        st,
+        NULL // &scan: change it!!!!
+        );
+  }
+  
+  CObjectVector<COpenType> formatIndices;
+  
+  NWildcard::CCensor censor;
+  {
+    censor.AddPreItem_Wildcard();
+  }
+  
+  censor.AddPathsToCensor(NWildcard::k_RelatPath);
+
+  bool messageWasDisplayed = false;
+  result = ExtractGUI(codecs,
+      formatIndices, CIntVector(),
+      arcPathsSorted, arcFullPathsSorted,
+      censor.Pairs.Front().Head, eo, NULL, showDialog, messageWasDisplayed, ecs, g_HWND);
+  if (result != S_OK)
+  {
+    if (result != E_ABORT && messageWasDisplayed)
+      return E_FAIL;
+    throw CSystemException(result);
+  }
+  return ecs->IsOK() ? S_OK : E_FAIL;
+  
+  MY_TRY_FINISH
+  return result;
+}
+
+void ExtractArchives(const UStringVector &arcPaths, const UString &outFolder, bool showDialog, bool elimDup)
+{
+  ExtractGroupCommand(arcPaths, showDialog, outFolder, false, elimDup);
+}
+
+void TestArchives(const UStringVector &arcPaths)
+{
+  ExtractGroupCommand(arcPaths, true, UString(), true);
+}
+
+void CalcChecksum(const UStringVector &paths, const UString &methodName)
+{
+  MY_TRY_BEGIN
+  
+  CREATE_CODECS
+  LOAD_EXTERNAL_CODECS
+
+  NWildcard::CCensor censor;
+  FOR_VECTOR (i, paths)
+  {
+    censor.AddPreItem(paths[i]);
+  }
+
+  censor.AddPathsToCensor(NWildcard::k_RelatPath);
+  bool messageWasDisplayed = false;
+
+  CHashOptions options;
+  options.Methods.Add(methodName);
+
+  result = HashCalcGUI(EXTERNAL_CODECS_VARS_L censor, options, messageWasDisplayed);
+  if (result != S_OK)
+  {
+    if (result != E_ABORT && messageWasDisplayed)
+      return; //  E_FAIL;
+    throw CSystemException(result);
+  }
+  
+  MY_TRY_FINISH
+  return; //  result;
+}
+
+void Benchmark(bool totalMode)
+{
+  MY_TRY_BEGIN
+  
+  CREATE_CODECS
+  LOAD_EXTERNAL_CODECS
+  
+  CObjectVector<CProperty> props;
+  if (totalMode)
+  {
+    CProperty prop;
+    prop.Name = L"m";
+    prop.Value = L"*";
+    props.Add(prop);
+  }
+  result = Benchmark(EXTERNAL_CODECS_VARS_L props, g_HWND);
+  
+  MY_TRY_FINISH
+}

CPP/7zip/UI/Common/DefaultName.cpp

@@ -0,0 +1,37 @@
+// DefaultName.cpp
+
+#include "StdAfx.h"
+
+#include "DefaultName.h"
+
+static UString GetDefaultName3(const UString &fileName,
+    const UString &extension, const UString &addSubExtension)
+{
+  const unsigned extLen = extension.Len();
+  const unsigned fileNameLen = fileName.Len();
+  
+  if (fileNameLen > extLen + 1)
+  {
+    const unsigned dotPos = fileNameLen - (extLen + 1);
+    if (fileName[dotPos] == '.')
+      if (extension.IsEqualTo_NoCase(fileName.Ptr(dotPos + 1)))
+        return fileName.Left(dotPos) + addSubExtension;
+  }
+  
+  int dotPos = fileName.ReverseFind_Dot();
+  if (dotPos > 0)
+    return fileName.Left(dotPos) + addSubExtension;
+
+  if (addSubExtension.IsEmpty())
+    return fileName + L'~';
+  else
+    return fileName + addSubExtension;
+}
+
+UString GetDefaultName2(const UString &fileName,
+    const UString &extension, const UString &addSubExtension)
+{
+  UString name = GetDefaultName3(fileName, extension, addSubExtension);
+  name.TrimRight();
+  return name;
+}

CPP/7zip/UI/Common/DefaultName.h

@@ -0,0 +1,11 @@
+// DefaultName.h
+
+#ifndef __DEFAULT_NAME_H
+#define __DEFAULT_NAME_H
+
+#include "../../../Common/MyString.h"
+
+UString GetDefaultName2(const UString &fileName,
+    const UString &extension, const UString &addSubExtension);
+
+#endif

CPP/7zip/UI/Common/DirItem.h

@@ -0,0 +1,157 @@
+// DirItem.h
+
+#ifndef __DIR_ITEM_H
+#define __DIR_ITEM_H
+
+#include "../../../Common/MyString.h"
+
+#include "../../../Windows/FileFind.h"
+
+#include "../../Common/UniqBlocks.h"
+
+#include "../../Archive/IArchive.h"
+
+struct CDirItemsStat
+{
+  UInt64 NumDirs;
+  UInt64 NumFiles;
+  UInt64 NumAltStreams;
+  UInt64 FilesSize;
+  UInt64 AltStreamsSize;
+  
+  UInt64 NumErrors;
+  // UInt64 GetTotalItems() const { return NumDirs + NumFiles + NumAltStreams; }
+  
+  UInt64 GetTotalBytes() const { return FilesSize + AltStreamsSize; }
+  
+  CDirItemsStat():
+      NumDirs(0),
+      NumFiles(0),
+      NumAltStreams(0),
+      FilesSize(0),
+      AltStreamsSize(0),
+      NumErrors(0)
+    {}
+};
+
+#define INTERFACE_IDirItemsCallback(x) \
+  virtual HRESULT ScanError(const FString &path, DWORD systemError) x; \
+  virtual HRESULT ScanProgress(const CDirItemsStat &st, const FString &path, bool isDir) x; \
+
+struct IDirItemsCallback
+{
+  INTERFACE_IDirItemsCallback(=0)
+};
+
+struct CDirItem
+{
+  UInt64 Size;
+  FILETIME CTime;
+  FILETIME ATime;
+  FILETIME MTime;
+  UString Name;
+  
+  #if defined(_WIN32) && !defined(UNDER_CE)
+  // UString ShortName;
+  CByteBuffer ReparseData;
+  CByteBuffer ReparseData2; // fixed (reduced) absolute links
+
+  bool AreReparseData() const { return ReparseData.Size() != 0 || ReparseData2.Size() != 0; }
+  #endif
+  
+  UInt32 Attrib;
+  int PhyParent;
+  int LogParent;
+  int SecureIndex;
+
+  bool IsAltStream;
+  
+  CDirItem(): PhyParent(-1), LogParent(-1), SecureIndex(-1), IsAltStream(false) {}
+  bool IsDir() const { return (Attrib & FILE_ATTRIBUTE_DIRECTORY) != 0 ; }
+};
+
+class CDirItems
+{
+  UStringVector Prefixes;
+  CIntVector PhyParents;
+  CIntVector LogParents;
+
+  UString GetPrefixesPath(const CIntVector &parents, int index, const UString &name) const;
+
+  HRESULT EnumerateDir(int phyParent, int logParent, const FString &phyPrefix);
+
+public:
+  CObjectVector<CDirItem> Items;
+
+  bool SymLinks;
+
+  bool ScanAltStreams;
+  
+  CDirItemsStat Stat;
+
+  #ifndef UNDER_CE
+  HRESULT SetLinkInfo(CDirItem &dirItem, const NWindows::NFile::NFind::CFileInfo &fi,
+      const FString &phyPrefix);
+  #endif
+
+
+  #if defined(_WIN32) && !defined(UNDER_CE)
+
+  CUniqBlocks SecureBlocks;
+  CByteBuffer TempSecureBuf;
+  bool _saclEnabled;
+  bool ReadSecure;
+  
+  HRESULT AddSecurityItem(const FString &path, int &secureIndex);
+
+  #endif
+
+  IDirItemsCallback *Callback;
+
+  CDirItems();
+
+  void AddDirFileInfo(int phyParent, int logParent, int secureIndex,
+      const NWindows::NFile::NFind::CFileInfo &fi);
+
+  HRESULT AddError(const FString &path, DWORD errorCode);
+  HRESULT AddError(const FString &path);
+
+  HRESULT ScanProgress(const FString &path);
+
+  // unsigned GetNumFolders() const { return Prefixes.Size(); }
+  FString GetPhyPath(unsigned index) const;
+  UString GetLogPath(unsigned index) const;
+
+  unsigned AddPrefix(int phyParent, int logParent, const UString &prefix);
+  void DeleteLastPrefix();
+  
+  HRESULT EnumerateItems2(
+    const FString &phyPrefix,
+    const UString &logPrefix,
+    const FStringVector &filePaths,
+    FStringVector *requestedPaths);
+
+  #if defined(_WIN32) && !defined(UNDER_CE)
+  void FillFixedReparse();
+  #endif
+
+  void ReserveDown();
+};
+
+struct CArcItem
+{
+  UInt64 Size;
+  FILETIME MTime;
+  UString Name;
+  bool IsDir;
+  bool IsAltStream;
+  bool SizeDefined;
+  bool MTimeDefined;
+  bool Censored;
+  UInt32 IndexInServer;
+  int TimeType;
+  
+  CArcItem(): IsDir(false), IsAltStream(false), SizeDefined(false), MTimeDefined(false), Censored(false), TimeType(-1) {}
+};
+
+#endif

CPP/7zip/UI/Common/EnumDirItems.cpp

@@ -0,0 +1,898 @@
+// EnumDirItems.cpp
+
+#include "StdAfx.h"
+
+#include <wchar.h>
+
+#include "../../../Common/Wildcard.h"
+
+#include "../../../Windows/FileDir.h"
+#include "../../../Windows/FileIO.h"
+#include "../../../Windows/FileName.h"
+
+#if defined(_WIN32) && !defined(UNDER_CE)
+#define _USE_SECURITY_CODE
+#include "../../../Windows/SecurityUtils.h"
+#endif
+
+#include "EnumDirItems.h"
+
+using namespace NWindows;
+using namespace NFile;
+using namespace NName;
+
+void CDirItems::AddDirFileInfo(int phyParent, int logParent, int secureIndex,
+    const NFind::CFileInfo &fi)
+{
+  CDirItem di;
+  di.Size = fi.Size;
+  di.CTime = fi.CTime;
+  di.ATime = fi.ATime;
+  di.MTime = fi.MTime;
+  di.Attrib = fi.Attrib;
+  di.IsAltStream = fi.IsAltStream;
+  di.PhyParent = phyParent;
+  di.LogParent = logParent;
+  di.SecureIndex = secureIndex;
+  di.Name = fs2us(fi.Name);
+  #if defined(_WIN32) && !defined(UNDER_CE)
+  // di.ShortName = fs2us(fi.ShortName);
+  #endif
+  Items.Add(di);
+  
+  if (fi.IsDir())
+    Stat.NumDirs++;
+  else if (fi.IsAltStream)
+  {
+    Stat.NumAltStreams++;
+    Stat.AltStreamsSize += fi.Size;
+  }
+  else
+  {
+    Stat.NumFiles++;
+    Stat.FilesSize += fi.Size;
+  }
+}
+
+HRESULT CDirItems::AddError(const FString &path, DWORD errorCode)
+{
+  Stat.NumErrors++;
+  if (Callback)
+    return Callback->ScanError(path, errorCode);
+  return S_OK;
+}
+
+HRESULT CDirItems::AddError(const FString &path)
+{
+  return AddError(path, ::GetLastError());
+}
+
+static const unsigned kScanProgressStepMask = (1 << 12) - 1;
+
+HRESULT CDirItems::ScanProgress(const FString &dirPath)
+{
+  if (Callback)
+    return Callback->ScanProgress(Stat, dirPath, true);
+  return S_OK;
+}
+
+UString CDirItems::GetPrefixesPath(const CIntVector &parents, int index, const UString &name) const
+{
+  UString path;
+  unsigned len = name.Len();
+  
+  int i;
+  for (i = index; i >= 0; i = parents[i])
+    len += Prefixes[i].Len();
+  
+  wchar_t *p = path.GetBuf_SetEnd(len) + len;
+  
+  p -= name.Len();
+  wmemcpy(p, (const wchar_t *)name, name.Len());
+  
+  for (i = index; i >= 0; i = parents[i])
+  {
+    const UString &s = Prefixes[i];
+    p -= s.Len();
+    wmemcpy(p, (const wchar_t *)s, s.Len());
+  }
+  
+  return path;
+}
+
+FString CDirItems::GetPhyPath(unsigned index) const
+{
+  const CDirItem &di = Items[index];
+  return us2fs(GetPrefixesPath(PhyParents, di.PhyParent, di.Name));
+}
+
+UString CDirItems::GetLogPath(unsigned index) const
+{
+  const CDirItem &di = Items[index];
+  return GetPrefixesPath(LogParents, di.LogParent, di.Name);
+}
+
+void CDirItems::ReserveDown()
+{
+  Prefixes.ReserveDown();
+  PhyParents.ReserveDown();
+  LogParents.ReserveDown();
+  Items.ReserveDown();
+}
+
+unsigned CDirItems::AddPrefix(int phyParent, int logParent, const UString &prefix)
+{
+  PhyParents.Add(phyParent);
+  LogParents.Add(logParent);
+  return Prefixes.Add(prefix);
+}
+
+void CDirItems::DeleteLastPrefix()
+{
+  PhyParents.DeleteBack();
+  LogParents.DeleteBack();
+  Prefixes.DeleteBack();
+}
+
+bool InitLocalPrivileges();
+
+CDirItems::CDirItems():
+    SymLinks(false),
+    ScanAltStreams(false)
+    #ifdef _USE_SECURITY_CODE
+    , ReadSecure(false)
+    #endif
+    , Callback(NULL)
+{
+  #ifdef _USE_SECURITY_CODE
+  _saclEnabled = InitLocalPrivileges();
+  #endif
+}
+
+#ifdef _USE_SECURITY_CODE
+
+HRESULT CDirItems::AddSecurityItem(const FString &path, int &secureIndex)
+{
+  secureIndex = -1;
+
+  SECURITY_INFORMATION securInfo =
+      DACL_SECURITY_INFORMATION |
+      GROUP_SECURITY_INFORMATION |
+      OWNER_SECURITY_INFORMATION;
+  if (_saclEnabled)
+    securInfo |= SACL_SECURITY_INFORMATION;
+
+  DWORD errorCode = 0;
+  DWORD secureSize;
+  
+  BOOL res = ::GetFileSecurityW(fs2us(path), securInfo, (PSECURITY_DESCRIPTOR)(Byte *)TempSecureBuf, (DWORD)TempSecureBuf.Size(), &secureSize);
+  
+  if (res)
+  {
+    if (secureSize == 0)
+      return S_OK;
+    if (secureSize > TempSecureBuf.Size())
+      errorCode = ERROR_INVALID_FUNCTION;
+  }
+  else
+  {
+    errorCode = GetLastError();
+    if (errorCode == ERROR_INSUFFICIENT_BUFFER)
+    {
+      if (secureSize <= TempSecureBuf.Size())
+        errorCode = ERROR_INVALID_FUNCTION;
+      else
+      {
+        TempSecureBuf.Alloc(secureSize);
+        res = ::GetFileSecurityW(fs2us(path), securInfo, (PSECURITY_DESCRIPTOR)(Byte *)TempSecureBuf, (DWORD)TempSecureBuf.Size(), &secureSize);
+        if (res)
+        {
+          if (secureSize != TempSecureBuf.Size())
+            errorCode = ERROR_INVALID_FUNCTION;;
+        }
+        else
+          errorCode = GetLastError();
+      }
+    }
+  }
+  
+  if (res)
+  {
+    secureIndex = SecureBlocks.AddUniq(TempSecureBuf, secureSize);
+    return S_OK;
+  }
+  
+  if (errorCode == 0)
+    errorCode = ERROR_INVALID_FUNCTION;
+  return AddError(path, errorCode);
+}
+
+#endif
+
+HRESULT CDirItems::EnumerateDir(int phyParent, int logParent, const FString &phyPrefix)
+{
+  RINOK(ScanProgress(phyPrefix));
+
+  NFind::CEnumerator enumerator(phyPrefix + FCHAR_ANY_MASK);
+  for (unsigned ttt = 0; ; ttt++)
+  {
+    NFind::CFileInfo fi;
+    bool found;
+    if (!enumerator.Next(fi, found))
+    {
+      return AddError(phyPrefix);
+    }
+    if (!found)
+      return S_OK;
+
+    int secureIndex = -1;
+    #ifdef _USE_SECURITY_CODE
+    if (ReadSecure)
+    {
+      RINOK(AddSecurityItem(phyPrefix + fi.Name, secureIndex));
+    }
+    #endif
+    
+    AddDirFileInfo(phyParent, logParent, secureIndex, fi);
+    
+    if (Callback && (ttt & kScanProgressStepMask) == kScanProgressStepMask)
+    {
+      RINOK(ScanProgress(phyPrefix));
+    }
+
+    if (fi.IsDir())
+    {
+      const FString name2 = fi.Name + FCHAR_PATH_SEPARATOR;
+      unsigned parent = AddPrefix(phyParent, logParent, fs2us(name2));
+      RINOK(EnumerateDir(parent, parent, phyPrefix + name2));
+    }
+  }
+}
+
+HRESULT CDirItems::EnumerateItems2(
+    const FString &phyPrefix,
+    const UString &logPrefix,
+    const FStringVector &filePaths,
+    FStringVector *requestedPaths)
+{
+  int phyParent = phyPrefix.IsEmpty() ? -1 : AddPrefix(-1, -1, fs2us(phyPrefix));
+  int logParent = logPrefix.IsEmpty() ? -1 : AddPrefix(-1, -1, logPrefix);
+
+  FOR_VECTOR (i, filePaths)
+  {
+    const FString &filePath = filePaths[i];
+    NFind::CFileInfo fi;
+    const FString phyPath = phyPrefix + filePath;
+    if (!fi.Find(phyPath))
+    {
+      RINOK(AddError(phyPath));
+      continue;
+    }
+    if (requestedPaths)
+      requestedPaths->Add(phyPath);
+
+    int delimiter = filePath.ReverseFind_PathSepar();
+    FString phyPrefixCur;
+    int phyParentCur = phyParent;
+    if (delimiter >= 0)
+    {
+      phyPrefixCur.SetFrom(filePath, delimiter + 1);
+      phyParentCur = AddPrefix(phyParent, logParent, fs2us(phyPrefixCur));
+    }
+
+    int secureIndex = -1;
+    #ifdef _USE_SECURITY_CODE
+    if (ReadSecure)
+    {
+      RINOK(AddSecurityItem(phyPath, secureIndex));
+    }
+    #endif
+
+    AddDirFileInfo(phyParentCur, logParent, secureIndex, fi);
+    
+    if (fi.IsDir())
+    {
+      const FString name2 = fi.Name + FCHAR_PATH_SEPARATOR;
+      unsigned parent = AddPrefix(phyParentCur, logParent, fs2us(name2));
+      RINOK(EnumerateDir(parent, parent, phyPrefix + phyPrefixCur + name2));
+    }
+  }
+  
+  ReserveDown();
+  return S_OK;
+}
+
+
+
+
+
+
+static HRESULT EnumerateDirItems(
+    const NWildcard::CCensorNode &curNode,
+    int phyParent, int logParent, const FString &phyPrefix,
+    const UStringVector &addArchivePrefix,
+    CDirItems &dirItems,
+    bool enterToSubFolders);
+
+static HRESULT EnumerateDirItems_Spec(
+    const NWildcard::CCensorNode &curNode,
+    int phyParent, int logParent, const FString &curFolderName,
+    const FString &phyPrefix,
+    const UStringVector &addArchivePrefix,
+    CDirItems &dirItems,
+    bool enterToSubFolders)
+{
+  const FString name2 = curFolderName + FCHAR_PATH_SEPARATOR;
+  unsigned parent = dirItems.AddPrefix(phyParent, logParent, fs2us(name2));
+  unsigned numItems = dirItems.Items.Size();
+  HRESULT res = EnumerateDirItems(
+      curNode, parent, parent, phyPrefix + name2,
+      addArchivePrefix, dirItems, enterToSubFolders);
+  if (numItems == dirItems.Items.Size())
+    dirItems.DeleteLastPrefix();
+  return res;
+}
+
+#ifndef UNDER_CE
+
+#ifdef _WIN32
+
+static HRESULT EnumerateAltStreams(
+    const NFind::CFileInfo &fi,
+    const NWildcard::CCensorNode &curNode,
+    int phyParent, int logParent, const FString &fullPath,
+    const UStringVector &addArchivePrefix,  // prefix from curNode
+    CDirItems &dirItems)
+{
+  NFind::CStreamEnumerator enumerator(fullPath);
+  for (;;)
+  {
+    NFind::CStreamInfo si;
+    bool found;
+    if (!enumerator.Next(si, found))
+    {
+      return dirItems.AddError(fullPath + FTEXT(":*")); // , (DWORD)E_FAIL
+    }
+    if (!found)
+      return S_OK;
+    if (si.IsMainStream())
+      continue;
+    UStringVector addArchivePrefixNew = addArchivePrefix;
+    UString reducedName = si.GetReducedName();
+    addArchivePrefixNew.Back() += reducedName;
+    if (curNode.CheckPathToRoot(false, addArchivePrefixNew, true))
+      continue;
+    NFind::CFileInfo fi2 = fi;
+    fi2.Name += us2fs(reducedName);
+    fi2.Size = si.Size;
+    fi2.Attrib &= ~FILE_ATTRIBUTE_DIRECTORY;
+    fi2.IsAltStream = true;
+    dirItems.AddDirFileInfo(phyParent, logParent, -1, fi2);
+  }
+}
+
+#endif
+
+HRESULT CDirItems::SetLinkInfo(CDirItem &dirItem, const NFind::CFileInfo &fi,
+    const FString &phyPrefix)
+{
+  if (!SymLinks || !fi.HasReparsePoint())
+    return S_OK;
+  const FString path = phyPrefix + fi.Name;
+  CByteBuffer &buf = dirItem.ReparseData;
+  if (NIO::GetReparseData(path, buf))
+  {
+    CReparseAttr attr;
+    if (attr.Parse(buf, buf.Size()))
+      return S_OK;
+  }
+  DWORD res = ::GetLastError();
+  buf.Free();
+  return AddError(path , res);
+}
+
+#endif
+
+static HRESULT EnumerateForItem(
+    NFind::CFileInfo &fi,
+    const NWildcard::CCensorNode &curNode,
+    int phyParent, int logParent, const FString &phyPrefix,
+    const UStringVector &addArchivePrefix,  // prefix from curNode
+    CDirItems &dirItems,
+    bool enterToSubFolders)
+{
+  const UString name = fs2us(fi.Name);
+  bool enterToSubFolders2 = enterToSubFolders;
+  UStringVector addArchivePrefixNew = addArchivePrefix;
+  addArchivePrefixNew.Add(name);
+  {
+    UStringVector addArchivePrefixNewTemp(addArchivePrefixNew);
+    if (curNode.CheckPathToRoot(false, addArchivePrefixNewTemp, !fi.IsDir()))
+      return S_OK;
+  }
+  int dirItemIndex = -1;
+  
+  if (curNode.CheckPathToRoot(true, addArchivePrefixNew, !fi.IsDir()))
+  {
+    int secureIndex = -1;
+    #ifdef _USE_SECURITY_CODE
+    if (dirItems.ReadSecure)
+    {
+      RINOK(dirItems.AddSecurityItem(phyPrefix + fi.Name, secureIndex));
+    }
+    #endif
+    
+    dirItemIndex = dirItems.Items.Size();
+    dirItems.AddDirFileInfo(phyParent, logParent, secureIndex, fi);
+    if (fi.IsDir())
+      enterToSubFolders2 = true;
+  }
+
+  #ifndef UNDER_CE
+  if (dirItems.ScanAltStreams)
+  {
+    RINOK(EnumerateAltStreams(fi, curNode, phyParent, logParent,
+        phyPrefix + fi.Name,
+        addArchivePrefixNew, dirItems));
+  }
+
+  if (dirItemIndex >= 0)
+  {
+    CDirItem &dirItem = dirItems.Items[dirItemIndex];
+    RINOK(dirItems.SetLinkInfo(dirItem, fi, phyPrefix));
+    if (dirItem.ReparseData.Size() != 0)
+      return S_OK;
+  }
+  #endif
+  
+  if (!fi.IsDir())
+    return S_OK;
+  
+  const NWildcard::CCensorNode *nextNode = 0;
+  if (addArchivePrefix.IsEmpty())
+  {
+    int index = curNode.FindSubNode(name);
+    if (index >= 0)
+      nextNode = &curNode.SubNodes[index];
+  }
+  if (!enterToSubFolders2 && nextNode == 0)
+    return S_OK;
+  
+  addArchivePrefixNew = addArchivePrefix;
+  if (nextNode == 0)
+  {
+    nextNode = &curNode;
+    addArchivePrefixNew.Add(name);
+  }
+  
+  return EnumerateDirItems_Spec(
+      *nextNode, phyParent, logParent, fi.Name, phyPrefix,
+      addArchivePrefixNew,
+      dirItems,
+      enterToSubFolders2);
+}
+
+
+static bool CanUseFsDirect(const NWildcard::CCensorNode &curNode)
+{
+  FOR_VECTOR (i, curNode.IncludeItems)
+  {
+    const NWildcard::CItem &item = curNode.IncludeItems[i];
+    if (item.Recursive || item.PathParts.Size() != 1)
+      return false;
+    const UString &name = item.PathParts.Front();
+    /*
+    if (name.IsEmpty())
+      return false;
+    */
+    
+    /* Windows doesn't support file name with wildcard
+       But if another system supports file name with wildcard,
+       and wildcard mode is disabled, we can ignore wildcard in name */
+    /*
+    if (!item.WildcardParsing)
+      continue;
+    */
+    if (DoesNameContainWildcard(name))
+      return false;
+  }
+  return true;
+}
+
+
+#if defined(_WIN32) && !defined(UNDER_CE)
+
+static bool IsVirtualFsFolder(const FString &prefix, const UString &name)
+{
+  UString s = fs2us(prefix);
+  s += name;
+  s.Add_PathSepar();
+  return IsPathSepar(s[0]) && GetRootPrefixSize(s) == 0;
+}
+
+#endif
+
+static HRESULT EnumerateDirItems(
+    const NWildcard::CCensorNode &curNode,
+    int phyParent, int logParent, const FString &phyPrefix,
+    const UStringVector &addArchivePrefix,  // prefix from curNode
+    CDirItems &dirItems,
+    bool enterToSubFolders)
+{
+  if (!enterToSubFolders)
+    if (curNode.NeedCheckSubDirs())
+      enterToSubFolders = true;
+  
+  RINOK(dirItems.ScanProgress(phyPrefix));
+
+  // try direct_names case at first
+  if (addArchivePrefix.IsEmpty() && !enterToSubFolders)
+  {
+    if (CanUseFsDirect(curNode))
+    {
+      // all names are direct (no wildcards)
+      // so we don't need file_system's dir enumerator
+      CRecordVector<bool> needEnterVector;
+      unsigned i;
+
+      for (i = 0; i < curNode.IncludeItems.Size(); i++)
+      {
+        const NWildcard::CItem &item = curNode.IncludeItems[i];
+        const UString &name = item.PathParts.Front();
+        FString fullPath = phyPrefix + us2fs(name);
+
+        #if defined(_WIN32) && !defined(UNDER_CE)
+        bool needAltStreams = true;
+        #endif
+
+        #ifdef _USE_SECURITY_CODE
+        bool needSecurity = true;
+        #endif
+        
+        if (phyPrefix.IsEmpty())
+        {
+          if (!item.ForFile)
+          {
+            /* we don't like some names for alt streams inside archive:
+               ":sname"     for "\"
+               "c:::sname"  for "C:\"
+               So we ignore alt streams for these cases */
+            if (name.IsEmpty())
+            {
+              #if defined(_WIN32) && !defined(UNDER_CE)
+              needAltStreams = false;
+              #endif
+
+              /*
+              // do we need to ignore security info for "\\" folder ?
+              #ifdef _USE_SECURITY_CODE
+              needSecurity = false;
+              #endif
+              */
+
+              fullPath = FCHAR_PATH_SEPARATOR;
+            }
+            #if defined(_WIN32) && !defined(UNDER_CE)
+            else if (item.IsDriveItem())
+            {
+              needAltStreams = false;
+              fullPath.Add_PathSepar();
+            }
+            #endif
+          }
+        }
+
+        NFind::CFileInfo fi;
+        #if defined(_WIN32) && !defined(UNDER_CE)
+        if (IsVirtualFsFolder(phyPrefix, name))
+        {
+          fi.SetAsDir();
+          fi.Name = us2fs(name);
+        }
+        else
+        #endif
+        if (!fi.Find(fullPath))
+        {
+          RINOK(dirItems.AddError(fullPath));
+          continue;
+        }
+
+        bool isDir = fi.IsDir();
+        if (isDir && !item.ForDir || !isDir && !item.ForFile)
+        {
+          RINOK(dirItems.AddError(fullPath, (DWORD)E_FAIL));
+          continue;
+        }
+        {
+          UStringVector pathParts;
+          pathParts.Add(fs2us(fi.Name));
+          if (curNode.CheckPathToRoot(false, pathParts, !isDir))
+            continue;
+        }
+        
+        int secureIndex = -1;
+        #ifdef _USE_SECURITY_CODE
+        if (needSecurity && dirItems.ReadSecure)
+        {
+          RINOK(dirItems.AddSecurityItem(fullPath, secureIndex));
+        }
+        #endif
+
+        dirItems.AddDirFileInfo(phyParent, logParent, secureIndex, fi);
+
+        #ifndef UNDER_CE
+        {
+          CDirItem &dirItem = dirItems.Items.Back();
+          RINOK(dirItems.SetLinkInfo(dirItem, fi, phyPrefix));
+          if (dirItem.ReparseData.Size() != 0)
+          {
+            if (fi.IsAltStream)
+              dirItems.Stat.AltStreamsSize -= fi.Size;
+            else
+              dirItems.Stat.FilesSize -= fi.Size;
+            continue;
+          }
+        }
+        #endif
+
+
+        #ifndef UNDER_CE
+        if (needAltStreams && dirItems.ScanAltStreams)
+        {
+          UStringVector pathParts;
+          pathParts.Add(fs2us(fi.Name));
+          RINOK(EnumerateAltStreams(fi, curNode, phyParent, logParent,
+              fullPath, pathParts, dirItems));
+        }
+        #endif
+
+        if (!isDir)
+          continue;
+        
+        UStringVector addArchivePrefixNew;
+        const NWildcard::CCensorNode *nextNode = 0;
+        int index = curNode.FindSubNode(name);
+        if (index >= 0)
+        {
+          for (int t = needEnterVector.Size(); t <= index; t++)
+            needEnterVector.Add(true);
+          needEnterVector[index] = false;
+          nextNode = &curNode.SubNodes[index];
+        }
+        else
+        {
+          nextNode = &curNode;
+          addArchivePrefixNew.Add(name); // don't change it to fi.Name. It's for shortnames support
+        }
+
+        RINOK(EnumerateDirItems_Spec(*nextNode, phyParent, logParent, fi.Name, phyPrefix,
+            addArchivePrefixNew, dirItems, true));
+      }
+      
+      for (i = 0; i < curNode.SubNodes.Size(); i++)
+      {
+        if (i < needEnterVector.Size())
+          if (!needEnterVector[i])
+            continue;
+        const NWildcard::CCensorNode &nextNode = curNode.SubNodes[i];
+        FString fullPath = phyPrefix + us2fs(nextNode.Name);
+        NFind::CFileInfo fi;
+        
+        if (phyPrefix.IsEmpty())
+        {
+          {
+            if (nextNode.Name.IsEmpty())
+              fullPath = FCHAR_PATH_SEPARATOR;
+            #ifdef _WIN32
+            else if (NWildcard::IsDriveColonName(nextNode.Name))
+              fullPath.Add_PathSepar();
+            #endif
+          }
+        }
+
+        // we don't want to call fi.Find() for root folder or virtual folder
+        if (phyPrefix.IsEmpty() && nextNode.Name.IsEmpty()
+            #if defined(_WIN32) && !defined(UNDER_CE)
+            || IsVirtualFsFolder(phyPrefix, nextNode.Name)
+            #endif
+            )
+        {
+          fi.SetAsDir();
+          fi.Name = us2fs(nextNode.Name);
+        }
+        else
+        {
+          if (!fi.Find(fullPath))
+          {
+            if (!nextNode.AreThereIncludeItems())
+              continue;
+            RINOK(dirItems.AddError(fullPath));
+            continue;
+          }
+        
+          if (!fi.IsDir())
+          {
+            RINOK(dirItems.AddError(fullPath, (DWORD)E_FAIL));
+            continue;
+          }
+        }
+
+        RINOK(EnumerateDirItems_Spec(nextNode, phyParent, logParent, fi.Name, phyPrefix,
+            UStringVector(), dirItems, false));
+      }
+
+      return S_OK;
+    }
+  }
+
+  #ifdef _WIN32
+  #ifndef UNDER_CE
+
+  // scan drives, if wildcard is "*:\"
+
+  if (phyPrefix.IsEmpty() && curNode.IncludeItems.Size() > 0)
+  {
+    unsigned i;
+    for (i = 0; i < curNode.IncludeItems.Size(); i++)
+    {
+      const NWildcard::CItem &item = curNode.IncludeItems[i];
+      if (item.PathParts.Size() < 1)
+        break;
+      const UString &name = item.PathParts.Front();
+      if (name.Len() != 2 || name[1] != ':')
+        break;
+      if (item.PathParts.Size() == 1)
+        if (item.ForFile || !item.ForDir)
+          break;
+      if (NWildcard::IsDriveColonName(name))
+        continue;
+      if (name[0] != '*' && name[0] != '?')
+        break;
+    }
+    if (i == curNode.IncludeItems.Size())
+    {
+      FStringVector driveStrings;
+      NFind::MyGetLogicalDriveStrings(driveStrings);
+      for (i = 0; i < driveStrings.Size(); i++)
+      {
+        FString driveName = driveStrings[i];
+        if (driveName.Len() < 3 || driveName.Back() != '\\')
+          return E_FAIL;
+        driveName.DeleteBack();
+        NFind::CFileInfo fi;
+        fi.SetAsDir();
+        fi.Name = driveName;
+
+        RINOK(EnumerateForItem(fi, curNode, phyParent, logParent, phyPrefix,
+            addArchivePrefix, dirItems, enterToSubFolders));
+      }
+      return S_OK;
+    }
+  }
+  
+  #endif
+  #endif
+
+  NFind::CEnumerator enumerator(phyPrefix + FCHAR_ANY_MASK);
+  for (unsigned ttt = 0; ; ttt++)
+  {
+    NFind::CFileInfo fi;
+    bool found;
+    if (!enumerator.Next(fi, found))
+    {
+      RINOK(dirItems.AddError(phyPrefix));
+      break;
+    }
+    if (!found)
+      break;
+
+    if (dirItems.Callback && (ttt & kScanProgressStepMask) == kScanProgressStepMask)
+    {
+      RINOK(dirItems.ScanProgress(phyPrefix));
+    }
+
+    RINOK(EnumerateForItem(fi, curNode, phyParent, logParent, phyPrefix,
+          addArchivePrefix, dirItems, enterToSubFolders));
+  }
+
+  return S_OK;
+}
+
+HRESULT EnumerateItems(
+    const NWildcard::CCensor &censor,
+    const NWildcard::ECensorPathMode pathMode,
+    const UString &addPathPrefix,
+    CDirItems &dirItems)
+{
+  FOR_VECTOR (i, censor.Pairs)
+  {
+    const NWildcard::CPair &pair = censor.Pairs[i];
+    int phyParent = pair.Prefix.IsEmpty() ? -1 : dirItems.AddPrefix(-1, -1, pair.Prefix);
+    int logParent = -1;
+    
+    if (pathMode == NWildcard::k_AbsPath)
+      logParent = phyParent;
+    else
+    {
+      if (!addPathPrefix.IsEmpty())
+        logParent = dirItems.AddPrefix(-1, -1, addPathPrefix);
+    }
+    
+    RINOK(EnumerateDirItems(pair.Head, phyParent, logParent, us2fs(pair.Prefix), UStringVector(),
+        dirItems,
+        false // enterToSubFolders
+        ));
+  }
+  dirItems.ReserveDown();
+
+  #if defined(_WIN32) && !defined(UNDER_CE)
+  dirItems.FillFixedReparse();
+  #endif
+
+  return S_OK;
+}
+
+#if defined(_WIN32) && !defined(UNDER_CE)
+
+void CDirItems::FillFixedReparse()
+{
+  /* imagex/WIM reduces absolute pathes in links (raparse data),
+     if we archive non root folder. We do same thing here */
+
+  if (!SymLinks)
+    return;
+  
+  FOR_VECTOR(i, Items)
+  {
+    CDirItem &item = Items[i];
+    if (item.ReparseData.Size() == 0)
+      continue;
+    
+    CReparseAttr attr;
+    if (!attr.Parse(item.ReparseData, item.ReparseData.Size()))
+      continue;
+    if (attr.IsRelative())
+      continue;
+
+    const UString &link = attr.GetPath();
+    if (!IsDrivePath(link))
+      continue;
+    // maybe we need to support networks paths also ?
+
+    FString fullPathF;
+    if (!NDir::MyGetFullPathName(GetPhyPath(i), fullPathF))
+      continue;
+    UString fullPath = fs2us(fullPathF);
+    const UString logPath = GetLogPath(i);
+    if (logPath.Len() >= fullPath.Len())
+      continue;
+    if (CompareFileNames(logPath, fullPath.RightPtr(logPath.Len())) != 0)
+      continue;
+    
+    const UString prefix = fullPath.Left(fullPath.Len() - logPath.Len());
+    if (!IsPathSepar(prefix.Back()))
+      continue;
+
+    unsigned rootPrefixSize = GetRootPrefixSize(prefix);
+    if (rootPrefixSize == 0)
+      continue;
+    if (rootPrefixSize == prefix.Len())
+      continue; // simple case: paths are from root
+
+    if (link.Len() <= prefix.Len())
+      continue;
+
+    if (CompareFileNames(link.Left(prefix.Len()), prefix) != 0)
+      continue;
+
+    UString newLink = prefix.Left(rootPrefixSize);
+    newLink += link.Ptr(prefix.Len());
+
+    CByteBuffer data;
+    if (!FillLinkData(data, newLink, attr.IsSymLink()))
+      continue;
+    item.ReparseData2 = data;
+  }
+}
+
+#endif

CPP/7zip/UI/Common/EnumDirItems.h

@@ -0,0 +1,21 @@
+// EnumDirItems.h
+
+#ifndef __ENUM_DIR_ITEMS_H
+#define __ENUM_DIR_ITEMS_H
+
+#include "../../../Common/Wildcard.h"
+
+#include "../../../Windows/FileFind.h"
+
+#include "DirItem.h"
+
+void AddDirFileInfo(int phyParent, int logParent, int secureIndex,
+    const NWindows::NFile::NFind::CFileInfo &fi, CObjectVector<CDirItem> &dirItems);
+
+HRESULT EnumerateItems(
+    const NWildcard::CCensor &censor,
+    NWildcard::ECensorPathMode pathMode,
+    const UString &addPathPrefix,
+    CDirItems &dirItems);
+
+#endif

CPP/7zip/UI/Common/ExitCode.h

@@ -0,0 +1,27 @@
+// ExitCode.h
+
+#ifndef __EXIT_CODE_H
+#define __EXIT_CODE_H
+
+namespace NExitCode {
+
+enum EEnum {
+
+  kSuccess       = 0,     // Successful operation
+  kWarning       = 1,     // Non fatal error(s) occurred
+  kFatalError    = 2,     // A fatal error occurred
+  // kCRCError      = 3,     // A CRC error occurred when unpacking
+  // kLockedArchive = 4,     // Attempt to modify an archive previously locked
+  // kWriteError    = 5,     // Write to disk error
+  // kOpenError     = 6,     // Open file error
+  kUserError     = 7,     // Command line option error
+  kMemoryError   = 8,     // Not enough memory for operation
+  // kCreateFileError = 9,     // Create file error
+  
+  kUserBreak     = 255   // User stopped the process
+
+};
+
+}
+
+#endif

CPP/7zip/UI/Common/Extract.cpp

@@ -0,0 +1,477 @@
+// Extract.cpp
+
+#include "StdAfx.h"
+
+#include "../../../../C/Sort.h"
+
+#include "../../../Common/StringConvert.h"
+
+#include "../../../Windows/FileDir.h"
+#include "../../../Windows/PropVariant.h"
+#include "../../../Windows/PropVariantConv.h"
+
+#include "../Common/ExtractingFilePath.h"
+
+#include "Extract.h"
+#include "SetProperties.h"
+
+using namespace NWindows;
+using namespace NFile;
+using namespace NDir;
+
+static HRESULT DecompressArchive(
+    CCodecs *codecs,
+    const CArchiveLink &arcLink,
+    UInt64 packSize,
+    const NWildcard::CCensorNode &wildcardCensor,
+    const CExtractOptions &options,
+    bool calcCrc,
+    IExtractCallbackUI *callback,
+    CArchiveExtractCallback *ecs,
+    UString &errorMessage,
+    UInt64 &stdInProcessed)
+{
+  const CArc &arc = arcLink.Arcs.Back();
+  stdInProcessed = 0;
+  IInArchive *archive = arc.Archive;
+  CRecordVector<UInt32> realIndices;
+  
+  UStringVector removePathParts;
+
+  FString outDir = options.OutputDir;
+  UString replaceName = arc.DefaultName;
+  
+  if (arcLink.Arcs.Size() > 1)
+  {
+    // Most "pe" archives have same name of archive subfile "[0]" or ".rsrc_1".
+    // So it extracts different archives to one folder.
+    // We will use top level archive name
+    const CArc &arc0 = arcLink.Arcs[0];
+    if (StringsAreEqualNoCase_Ascii(codecs->Formats[arc0.FormatIndex].Name, "pe"))
+      replaceName = arc0.DefaultName;
+  }
+
+  outDir.Replace(FSTRING_ANY_MASK, us2fs(Get_Correct_FsFile_Name(replaceName)));
+
+  bool elimIsPossible = false;
+  UString elimPrefix; // only pure name without dir delimiter
+  FString outDirReduced = outDir;
+  
+  if (options.ElimDup.Val && options.PathMode != NExtract::NPathMode::kAbsPaths)
+  {
+    UString dirPrefix;
+    SplitPathToParts_Smart(fs2us(outDir), dirPrefix, elimPrefix);
+    if (!elimPrefix.IsEmpty())
+    {
+      if (IsPathSepar(elimPrefix.Back()))
+        elimPrefix.DeleteBack();
+      if (!elimPrefix.IsEmpty())
+      {
+        outDirReduced = us2fs(dirPrefix);
+        elimIsPossible = true;
+      }
+    }
+  }
+
+  bool allFilesAreAllowed = wildcardCensor.AreAllAllowed();
+
+  if (!options.StdInMode)
+  {
+    UInt32 numItems;
+    RINOK(archive->GetNumberOfItems(&numItems));
+    
+    CReadArcItem item;
+
+    for (UInt32 i = 0; i < numItems; i++)
+    {
+      if (elimIsPossible || !allFilesAreAllowed)
+      {
+        RINOK(arc.GetItem(i, item));
+      }
+      else
+      {
+        #ifdef SUPPORT_ALT_STREAMS
+        item.IsAltStream = false;
+        if (!options.NtOptions.AltStreams.Val && arc.Ask_AltStream)
+        {
+          RINOK(Archive_IsItem_AltStream(arc.Archive, i, item.IsAltStream));
+        }
+        #endif
+      }
+
+      #ifdef SUPPORT_ALT_STREAMS
+      if (!options.NtOptions.AltStreams.Val && item.IsAltStream)
+        continue;
+      #endif
+      
+      if (elimIsPossible)
+      {
+        const UString &s =
+          #ifdef SUPPORT_ALT_STREAMS
+            item.MainPath;
+          #else
+            item.Path;
+          #endif
+        if (!IsPath1PrefixedByPath2(s, elimPrefix))
+          elimIsPossible = false;
+        else
+        {
+          wchar_t c = s[elimPrefix.Len()];
+          if (c == 0)
+          {
+            if (!item.MainIsDir)
+              elimIsPossible = false;
+          }
+          else if (!IsPathSepar(c))
+            elimIsPossible = false;
+        }
+      }
+
+      if (!allFilesAreAllowed)
+      {
+        if (!CensorNode_CheckPath(wildcardCensor, item))
+          continue;
+      }
+
+      realIndices.Add(i);
+    }
+    
+    if (realIndices.Size() == 0)
+    {
+      callback->ThereAreNoFiles();
+      return callback->ExtractResult(S_OK);
+    }
+  }
+
+  if (elimIsPossible)
+  {
+    removePathParts.Add(elimPrefix);
+    // outDir = outDirReduced;
+  }
+
+  #ifdef _WIN32
+  // GetCorrectFullFsPath doesn't like "..".
+  // outDir.TrimRight();
+  // outDir = GetCorrectFullFsPath(outDir);
+  #endif
+
+  if (outDir.IsEmpty())
+    outDir = FTEXT(".") FSTRING_PATH_SEPARATOR;
+  /*
+  #ifdef _WIN32
+  else if (NName::IsAltPathPrefix(outDir)) {}
+  #endif
+  */
+  else if (!CreateComplexDir(outDir))
+  {
+    HRESULT res = ::GetLastError();
+    if (res == S_OK)
+      res = E_FAIL;
+    errorMessage.SetFromAscii("Can not create output directory: ");
+    errorMessage += fs2us(outDir);
+    return res;
+  }
+
+  ecs->Init(
+      options.NtOptions,
+      options.StdInMode ? &wildcardCensor : NULL,
+      &arc,
+      callback,
+      options.StdOutMode, options.TestMode,
+      outDir,
+      removePathParts, false,
+      packSize);
+
+  
+  #ifdef SUPPORT_LINKS
+  
+  if (!options.StdInMode &&
+      !options.TestMode &&
+      options.NtOptions.HardLinks.Val)
+  {
+    RINOK(ecs->PrepareHardLinks(&realIndices));
+  }
+    
+  #endif
+
+  
+  HRESULT result;
+  Int32 testMode = (options.TestMode && !calcCrc) ? 1: 0;
+  if (options.StdInMode)
+  {
+    result = archive->Extract(NULL, (UInt32)(Int32)-1, testMode, ecs);
+    NCOM::CPropVariant prop;
+    if (archive->GetArchiveProperty(kpidPhySize, &prop) == S_OK)
+      ConvertPropVariantToUInt64(prop, stdInProcessed);
+  }
+  else
+    result = archive->Extract(&realIndices.Front(), realIndices.Size(), testMode, ecs);
+  if (result == S_OK && !options.StdInMode)
+    result = ecs->SetDirsTimes();
+  return callback->ExtractResult(result);
+}
+
+/* v9.31: BUG was fixed:
+   Sorted list for file paths was sorted with case insensitive compare function.
+   But FindInSorted function did binary search via case sensitive compare function */
+
+int Find_FileName_InSortedVector(const UStringVector &fileName, const UString &name)
+{
+  unsigned left = 0, right = fileName.Size();
+  while (left != right)
+  {
+    unsigned mid = (left + right) / 2;
+    const UString &midValue = fileName[mid];
+    int compare = CompareFileNames(name, midValue);
+    if (compare == 0)
+      return mid;
+    if (compare < 0)
+      right = mid;
+    else
+      left = mid + 1;
+  }
+  return -1;
+}
+
+HRESULT Extract(
+    CCodecs *codecs,
+    const CObjectVector<COpenType> &types,
+    const CIntVector &excludedFormats,
+    UStringVector &arcPaths, UStringVector &arcPathsFull,
+    const NWildcard::CCensorNode &wildcardCensor,
+    const CExtractOptions &options,
+    IOpenCallbackUI *openCallback,
+    IExtractCallbackUI *extractCallback,
+    #ifndef _SFX
+    IHashCalc *hash,
+    #endif
+    UString &errorMessage,
+    CDecompressStat &st)
+{
+  st.Clear();
+  UInt64 totalPackSize = 0;
+  CRecordVector<UInt64> arcSizes;
+
+  unsigned numArcs = options.StdInMode ? 1 : arcPaths.Size();
+
+  unsigned i;
+  
+  for (i = 0; i < numArcs; i++)
+  {
+    NFind::CFileInfo fi;
+    fi.Size = 0;
+    if (!options.StdInMode)
+    {
+      const FString &arcPath = us2fs(arcPaths[i]);
+      if (!fi.Find(arcPath))
+        throw "there is no such archive";
+      if (fi.IsDir())
+        throw "can't decompress folder";
+    }
+    arcSizes.Add(fi.Size);
+    totalPackSize += fi.Size;
+  }
+
+  CBoolArr skipArcs(numArcs);
+  for (i = 0; i < numArcs; i++)
+    skipArcs[i] = false;
+
+  CArchiveExtractCallback *ecs = new CArchiveExtractCallback;
+  CMyComPtr<IArchiveExtractCallback> ec(ecs);
+  bool multi = (numArcs > 1);
+  ecs->InitForMulti(multi, options.PathMode, options.OverwriteMode);
+  #ifndef _SFX
+  ecs->SetHashMethods(hash);
+  #endif
+
+  if (multi)
+  {
+    RINOK(extractCallback->SetTotal(totalPackSize));
+  }
+
+  UInt64 totalPackProcessed = 0;
+  bool thereAreNotOpenArcs = false;
+  
+  for (i = 0; i < numArcs; i++)
+  {
+    if (skipArcs[i])
+      continue;
+
+    const UString &arcPath = arcPaths[i];
+    NFind::CFileInfo fi;
+    if (options.StdInMode)
+    {
+      fi.Size = 0;
+      fi.Attrib = 0;
+    }
+    else
+    {
+      if (!fi.Find(us2fs(arcPath)) || fi.IsDir())
+        throw "there is no such archive";
+    }
+
+    /*
+    #ifndef _NO_CRYPTO
+    openCallback->Open_Clear_PasswordWasAsked_Flag();
+    #endif
+    */
+
+    RINOK(extractCallback->BeforeOpen(arcPath, options.TestMode));
+    CArchiveLink arcLink;
+
+    CObjectVector<COpenType> types2 = types;
+    /*
+    #ifndef _SFX
+    if (types.IsEmpty())
+    {
+      int pos = arcPath.ReverseFind(L'.');
+      if (pos >= 0)
+      {
+        UString s = arcPath.Ptr(pos + 1);
+        int index = codecs->FindFormatForExtension(s);
+        if (index >= 0 && s == L"001")
+        {
+          s = arcPath.Left(pos);
+          pos = s.ReverseFind(L'.');
+          if (pos >= 0)
+          {
+            int index2 = codecs->FindFormatForExtension(s.Ptr(pos + 1));
+            if (index2 >= 0) // && s.CompareNoCase(L"rar") != 0
+            {
+              types2.Add(index2);
+              types2.Add(index);
+            }
+          }
+        }
+      }
+    }
+    #endif
+    */
+
+    COpenOptions op;
+    #ifndef _SFX
+    op.props = &options.Properties;
+    #endif
+    op.codecs = codecs;
+    op.types = &types2;
+    op.excludedFormats = &excludedFormats;
+    op.stdInMode = options.StdInMode;
+    op.stream = NULL;
+    op.filePath = arcPath;
+
+    HRESULT result = arcLink.Open3(op, openCallback);
+
+    if (result == E_ABORT)
+      return result;
+
+    if (result == S_OK && arcLink.NonOpen_ErrorInfo.ErrorFormatIndex >= 0)
+      result = S_FALSE;
+
+    // arcLink.Set_ErrorsText();
+    RINOK(extractCallback->OpenResult(codecs, arcLink, arcPath, result));
+
+    if (result != S_OK)
+    {
+      thereAreNotOpenArcs = true;
+      if (!options.StdInMode)
+      {
+        NFind::CFileInfo fi2;
+        if (fi2.Find(us2fs(arcPath)))
+          if (!fi2.IsDir())
+            totalPackProcessed += fi2.Size;
+      }
+      continue;
+    }
+
+    if (!options.StdInMode)
+    {
+      // numVolumes += arcLink.VolumePaths.Size();
+      // arcLink.VolumesSize;
+
+      // totalPackSize -= DeleteUsedFileNamesFromList(arcLink, i + 1, arcPaths, arcPathsFull, &arcSizes);
+      // numArcs = arcPaths.Size();
+      if (arcLink.VolumePaths.Size() != 0)
+      {
+        Int64 correctionSize = arcLink.VolumesSize;
+        FOR_VECTOR (v, arcLink.VolumePaths)
+        {
+          int index = Find_FileName_InSortedVector(arcPathsFull, arcLink.VolumePaths[v]);
+          if (index >= 0)
+          {
+            if ((unsigned)index > i)
+            {
+              skipArcs[(unsigned)index] = true;
+              correctionSize -= arcSizes[(unsigned)index];
+            }
+          }
+        }
+        if (correctionSize != 0)
+        {
+          Int64 newPackSize = (Int64)totalPackSize + correctionSize;
+          if (newPackSize < 0)
+            newPackSize = 0;
+          totalPackSize = newPackSize;
+          RINOK(extractCallback->SetTotal(totalPackSize));
+        }
+      }
+    }
+
+    /*
+    // Now openCallback and extractCallback use same object. So we don't need to send password.
+
+    #ifndef _NO_CRYPTO
+    bool passwordIsDefined;
+    UString password;
+    RINOK(openCallback->Open_GetPasswordIfAny(passwordIsDefined, password));
+    if (passwordIsDefined)
+    {
+      RINOK(extractCallback->SetPassword(password));
+    }
+    #endif
+    */
+
+    CArc &arc = arcLink.Arcs.Back();
+    arc.MTimeDefined = (!options.StdInMode && !fi.IsDevice);
+    arc.MTime = fi.MTime;
+
+    UInt64 packProcessed;
+    bool calcCrc =
+        #ifndef _SFX
+          (hash != NULL);
+        #else
+          false;
+        #endif
+
+    RINOK(DecompressArchive(
+        codecs,
+        arcLink,
+        fi.Size + arcLink.VolumesSize,
+        wildcardCensor,
+        options,
+        calcCrc,
+        extractCallback, ecs, errorMessage, packProcessed));
+
+    if (!options.StdInMode)
+      packProcessed = fi.Size + arcLink.VolumesSize;
+    totalPackProcessed += packProcessed;
+    ecs->LocalProgressSpec->InSize += packProcessed;
+    ecs->LocalProgressSpec->OutSize = ecs->UnpackSize;
+    if (!errorMessage.IsEmpty())
+      return E_FAIL;
+  }
+
+  if (multi || thereAreNotOpenArcs)
+  {
+    RINOK(extractCallback->SetTotal(totalPackSize));
+    RINOK(extractCallback->SetCompleted(&totalPackProcessed));
+  }
+
+  st.NumFolders = ecs->NumFolders;
+  st.NumFiles = ecs->NumFiles;
+  st.NumAltStreams = ecs->NumAltStreams;
+  st.UnpackSize = ecs->UnpackSize;
+  st.AltStreams_UnpackSize = ecs->AltStreams_UnpackSize;
+  st.NumArchives = arcPaths.Size();
+  st.PackSize = ecs->LocalProgressSpec->InSize;
+  return S_OK;
+}

CPP/7zip/UI/Common/Extract.h

@@ -0,0 +1,94 @@
+// Extract.h
+
+#ifndef __EXTRACT_H
+#define __EXTRACT_H
+
+#include "../../../Windows/FileFind.h"
+
+#include "../../Archive/IArchive.h"
+
+#include "ArchiveExtractCallback.h"
+#include "ArchiveOpenCallback.h"
+#include "ExtractMode.h"
+#include "Property.h"
+
+#include "../Common/LoadCodecs.h"
+
+struct CExtractOptionsBase
+{
+  CBoolPair ElimDup;
+  
+  bool PathMode_Force;
+  bool OverwriteMode_Force;
+  NExtract::NPathMode::EEnum PathMode;
+  NExtract::NOverwriteMode::EEnum OverwriteMode;
+  
+  FString OutputDir;
+  CExtractNtOptions NtOptions;
+
+  CExtractOptionsBase():
+      PathMode_Force(false),
+      OverwriteMode_Force(false),
+      PathMode(NExtract::NPathMode::kFullPaths),
+      OverwriteMode(NExtract::NOverwriteMode::kAsk)
+      {}
+};
+
+struct CExtractOptions: public CExtractOptionsBase
+{
+  bool StdInMode;
+  bool StdOutMode;
+  bool YesToAll;
+  bool TestMode;
+  
+  // bool ShowDialog;
+  // bool PasswordEnabled;
+  // UString Password;
+  #ifndef _SFX
+  CObjectVector<CProperty> Properties;
+  #endif
+
+  #ifdef EXTERNAL_CODECS
+  CCodecs *Codecs;
+  #endif
+
+  CExtractOptions():
+      TestMode(false),
+      StdInMode(false),
+      StdOutMode(false),
+      YesToAll(false)
+      {}
+};
+
+struct CDecompressStat
+{
+  UInt64 NumArchives;
+  UInt64 UnpackSize;
+  UInt64 AltStreams_UnpackSize;
+  UInt64 PackSize;
+  UInt64 NumFolders;
+  UInt64 NumFiles;
+  UInt64 NumAltStreams;
+
+  void Clear()
+  {
+    NumArchives = UnpackSize = AltStreams_UnpackSize = PackSize = NumFolders = NumFiles = NumAltStreams = 0;
+  }
+};
+
+HRESULT Extract(
+    CCodecs *codecs,
+    const CObjectVector<COpenType> &types,
+    const CIntVector &excludedFormats,
+    UStringVector &archivePaths, UStringVector &archivePathsFull,
+    const NWildcard::CCensorNode &wildcardCensor,
+    const CExtractOptions &options,
+    IOpenCallbackUI *openCallback,
+    IExtractCallbackUI *extractCallback,
+    #ifndef _SFX
+    IHashCalc *hash,
+    #endif
+    UString &errorMessage,
+    CDecompressStat &st);
+
+#endif

CPP/7zip/UI/Common/ExtractMode.h

@@ -0,0 +1,34 @@
+// ExtractMode.h
+
+#ifndef __EXTRACT_MODE_H
+#define __EXTRACT_MODE_H
+
+namespace NExtract {
+  
+namespace NPathMode
+{
+  enum EEnum
+  {
+    kFullPaths,
+    kCurPaths,
+    kNoPaths,
+    kAbsPaths,
+    kNoPathsAlt // alt streams must be extracted without name of base file
+  };
+}
+
+namespace NOverwriteMode
+{
+  enum EEnum
+  {
+    kAsk,
+    kOverwrite,
+    kSkip,
+    kRename,
+    kRenameExisting
+  };
+}
+
+}
+
+#endif

CPP/7zip/UI/Common/ExtractingFilePath.cpp

@@ -0,0 +1,237 @@
+// ExtractingFilePath.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/Wildcard.h"
+
+#include "../../../Windows/FileName.h"
+
+#include "ExtractingFilePath.h"
+
+static void ReplaceIncorrectChars(UString &s)
+{
+  {
+    for (unsigned i = 0; i < s.Len(); i++)
+    {
+      wchar_t c = s[i];
+      if (
+          #ifdef _WIN32
+          c == ':' || c == '*' || c == '?' || c < 0x20 || c == '<' || c == '>' || c == '|' || c == '"'
+          || c == '/'
+          // || c == 0x202E // RLO
+          ||
+          #endif
+          c == WCHAR_PATH_SEPARATOR)
+        s.ReplaceOneCharAtPos(i, '_');
+    }
+  }
+  
+  #ifdef _WIN32
+  {
+    for (unsigned i = s.Len(); i != 0;)
+    {
+      wchar_t c = s[--i];
+      if (c != '.' && c != ' ')
+        break;
+      s.ReplaceOneCharAtPos(i, '_');
+    }
+  }
+  #endif
+}
+
+#ifdef _WIN32
+
+/* WinXP-64 doesn't support ':', '\\' and '/' symbols in name of alt stream.
+   But colon in postfix ":$DATA" is allowed.
+   WIN32 functions don't allow empty alt stream name "name:" */
+
+void Correct_AltStream_Name(UString &s)
+{
+  unsigned len = s.Len();
+  const unsigned kPostfixSize = 6;
+  if (s.Len() >= kPostfixSize
+      && StringsAreEqualNoCase_Ascii(s.RightPtr(kPostfixSize), ":$DATA"))
+    len -= kPostfixSize;
+  for (unsigned i = 0; i < len; i++)
+  {
+    wchar_t c = s[i];
+    if (c == ':' || c == '\\' || c == '/'
+        || c == 0x202E // RLO
+        )
+      s.ReplaceOneCharAtPos(i, '_');
+  }
+  if (s.IsEmpty())
+    s = L'_';
+}
+
+static const unsigned g_ReservedWithNum_Index = 4;
+
+static const char * const g_ReservedNames[] =
+{
+  "CON", "PRN", "AUX", "NUL",
+  "COM", "LPT"
+};
+
+static bool IsSupportedName(const UString &name)
+{
+  for (unsigned i = 0; i < ARRAY_SIZE(g_ReservedNames); i++)
+  {
+    const char *reservedName = g_ReservedNames[i];
+    unsigned len = MyStringLen(reservedName);
+    if (name.Len() < len)
+      continue;
+    if (!name.IsPrefixedBy_Ascii_NoCase(reservedName))
+      continue;
+    if (i >= g_ReservedWithNum_Index)
+    {
+      wchar_t c = name[len];
+      if (c < L'0' || c > L'9')
+        continue;
+      len++;
+    }
+    for (;;)
+    {
+      wchar_t c = name[len++];
+      if (c == 0 || c == '.')
+        return false;
+      if (c != ' ')
+        break;
+    }
+  }
+  return true;
+}
+
+static void CorrectUnsupportedName(UString &name)
+{
+  if (!IsSupportedName(name))
+    name.InsertAtFront(L'_');
+}
+
+#endif
+
+static void Correct_PathPart(UString &s)
+{
+  // "." and ".."
+  if (s[0] == '.' && (s[1] == 0 || s[1] == '.' && s[2] == 0))
+    s.Empty();
+  #ifdef _WIN32
+  else
+    ReplaceIncorrectChars(s);
+  #endif
+}
+
+// static const wchar_t *k_EmptyReplaceName = L"[]";
+static const wchar_t k_EmptyReplaceName = L'_';
+
+UString Get_Correct_FsFile_Name(const UString &name)
+{
+  UString res = name;
+  Correct_PathPart(res);
+  
+  #ifdef _WIN32
+  CorrectUnsupportedName(res);
+  #endif
+  
+  if (res.IsEmpty())
+    res = k_EmptyReplaceName;
+  return res;
+}
+
+
+void Correct_FsPath(bool absIsAllowed, UStringVector &parts, bool isDir)
+{
+  unsigned i = 0;
+
+  if (absIsAllowed)
+  {
+    #if defined(_WIN32) && !defined(UNDER_CE)
+    bool isDrive = false;
+    #endif
+    if (parts[0].IsEmpty())
+    {
+      i = 1;
+      #if defined(_WIN32) && !defined(UNDER_CE)
+      if (parts.Size() > 1 && parts[1].IsEmpty())
+      {
+        i = 2;
+        if (parts.Size() > 2 && parts[2] == L"?")
+        {
+          i = 3;
+          if (parts.Size() > 3  && NWindows::NFile::NName::IsDrivePath2(parts[3]))
+          {
+            isDrive = true;
+            i = 4;
+          }
+        }
+      }
+      #endif
+    }
+    #if defined(_WIN32) && !defined(UNDER_CE)
+    else if (NWindows::NFile::NName::IsDrivePath2(parts[0]))
+    {
+      isDrive = true;
+      i = 1;
+    }
+
+    if (isDrive)
+    {
+      // we convert "c:name" to "c:\name", if absIsAllowed path.
+      const UString &ds = parts[i - 1];
+      if (ds.Len() != 2)
+      {
+        UString s = ds.Ptr(2);
+        parts.Insert(i, s);
+      }
+    }
+    #endif
+  }
+
+  for (; i < parts.Size();)
+  {
+    UString &s = parts[i];
+
+    Correct_PathPart(s);
+
+    if (s.IsEmpty())
+    {
+      if (isDir || i != parts.Size() - 1)
+      {
+        parts.Delete(i);
+        continue;
+      }
+      s = k_EmptyReplaceName;
+    }
+    else
+    {
+      #ifdef _WIN32
+      CorrectUnsupportedName(s);
+      #endif
+    }
+    
+    i++;
+  }
+
+  if (!isDir)
+  {
+    if (parts.IsEmpty())
+      parts.Add(k_EmptyReplaceName);
+    else
+    {
+      UString &s = parts.Back();
+      if (s.IsEmpty())
+        s = k_EmptyReplaceName;
+    }
+  }
+}
+
+UString MakePathFromParts(const UStringVector &parts)
+{
+  UString s;
+  FOR_VECTOR (i, parts)
+  {
+    if (i != 0)
+      s.Add_PathSepar();
+    s += parts[i];
+  }
+  return s;
+}

CPP/7zip/UI/Common/ExtractingFilePath.h

@@ -0,0 +1,19 @@
+// ExtractingFilePath.h
+
+#ifndef __EXTRACTING_FILE_PATH_H
+#define __EXTRACTING_FILE_PATH_H
+
+#include "../../../Common/MyString.h"
+
+#ifdef _WIN32
+void Correct_AltStream_Name(UString &s);
+#endif
+
+// replaces unsuported characters, and replaces "." , ".." and "" to "[]"
+UString Get_Correct_FsFile_Name(const UString &name);
+
+void Correct_FsPath(bool absIsAllowed, UStringVector &parts, bool isDir);
+
+UString MakePathFromParts(const UStringVector &parts);
+
+#endif

CPP/7zip/UI/Common/HashCalc.cpp

@@ -0,0 +1,351 @@
+// HashCalc.cpp
+
+#include "StdAfx.h"
+
+#include "../../../../C/Alloc.h"
+
+#include "../../../Common/StringToInt.h"
+
+#include "../../Common/FileStreams.h"
+#include "../../Common/StreamUtils.h"
+
+#include "EnumDirItems.h"
+#include "HashCalc.h"
+
+using namespace NWindows;
+
+class CHashMidBuf
+{
+  void *_data;
+public:
+  CHashMidBuf(): _data(0) {}
+  operator void *() { return _data; }
+  bool Alloc(size_t size)
+  {
+    if (_data != 0)
+      return false;
+    _data = ::MidAlloc(size);
+    return _data != 0;
+  }
+  ~CHashMidBuf() { ::MidFree(_data); }
+};
+
+static const char *k_DefaultHashMethod = "CRC32";
+
+HRESULT CHashBundle::SetMethods(DECL_EXTERNAL_CODECS_LOC_VARS const UStringVector &hashMethods)
+{
+  UStringVector names = hashMethods;
+  if (names.IsEmpty())
+  {
+    UString s;
+    s.SetFromAscii(k_DefaultHashMethod);
+    names.Add(s);
+  }
+
+  CRecordVector<CMethodId> ids;
+  CObjectVector<COneMethodInfo> methods;
+  
+  unsigned i;
+  for (i = 0; i < names.Size(); i++)
+  {
+    COneMethodInfo m;
+    RINOK(m.ParseMethodFromString(names[i]));
+
+    if (m.MethodName.IsEmpty())
+      m.MethodName = k_DefaultHashMethod;
+    
+    if (m.MethodName == "*")
+    {
+      CRecordVector<CMethodId> tempMethods;
+      GetHashMethods(EXTERNAL_CODECS_LOC_VARS tempMethods);
+      methods.Clear();
+      ids.Clear();
+      FOR_VECTOR (t, tempMethods)
+      {
+        unsigned index = ids.AddToUniqueSorted(tempMethods[t]);
+        if (ids.Size() != methods.Size())
+          methods.Insert(index, m);
+      }
+      break;
+    }
+    else
+    {
+      // m.MethodName.RemoveChar(L'-');
+      CMethodId id;
+      if (!FindHashMethod(EXTERNAL_CODECS_LOC_VARS m.MethodName, id))
+        return E_NOTIMPL;
+      unsigned index = ids.AddToUniqueSorted(id);
+      if (ids.Size() != methods.Size())
+        methods.Insert(index, m);
+    }
+  }
+
+  for (i = 0; i < ids.Size(); i++)
+  {
+    CMyComPtr<IHasher> hasher;
+    AString name;
+    RINOK(CreateHasher(EXTERNAL_CODECS_LOC_VARS ids[i], name, hasher));
+    if (!hasher)
+      throw "Can't create hasher";
+    const COneMethodInfo &m = methods[i];
+    {
+      CMyComPtr<ICompressSetCoderProperties> scp;
+      hasher.QueryInterface(IID_ICompressSetCoderProperties, &scp);
+      if (scp)
+        RINOK(m.SetCoderProps(scp, NULL));
+    }
+    UInt32 digestSize = hasher->GetDigestSize();
+    if (digestSize > k_HashCalc_DigestSize_Max)
+      return E_NOTIMPL;
+    CHasherState &h = Hashers.AddNew();
+    h.Hasher = hasher;
+    h.Name = name;
+    h.DigestSize = digestSize;
+    for (unsigned k = 0; k < k_HashCalc_NumGroups; k++)
+      memset(h.Digests[k], 0, digestSize);
+  }
+
+  return S_OK;
+}
+
+void CHashBundle::InitForNewFile()
+{
+  CurSize = 0;
+  FOR_VECTOR (i, Hashers)
+  {
+    CHasherState &h = Hashers[i];
+    h.Hasher->Init();
+    memset(h.Digests[k_HashCalc_Index_Current], 0, h.DigestSize);
+  }
+}
+
+void CHashBundle::Update(const void *data, UInt32 size)
+{
+  CurSize += size;
+  FOR_VECTOR (i, Hashers)
+    Hashers[i].Hasher->Update(data, size);
+}
+
+void CHashBundle::SetSize(UInt64 size)
+{
+  CurSize = size;
+}
+
+static void AddDigests(Byte *dest, const Byte *src, UInt32 size)
+{
+  unsigned next = 0;
+  for (UInt32 i = 0; i < size; i++)
+  {
+    next += (unsigned)dest[i] + (unsigned)src[i];
+    dest[i] = (Byte)next;
+    next >>= 8;
+  }
+}
+
+void CHashBundle::Final(bool isDir, bool isAltStream, const UString &path)
+{
+  if (isDir)
+    NumDirs++;
+  else if (isAltStream)
+  {
+    NumAltStreams++;
+    AltStreamsSize += CurSize;
+  }
+  else
+  {
+    NumFiles++;
+    FilesSize += CurSize;
+  }
+
+  Byte pre[16];
+  memset(pre, 0, sizeof(pre));
+  if (isDir)
+    pre[0] = 1;
+  
+  FOR_VECTOR (i, Hashers)
+  {
+    CHasherState &h = Hashers[i];
+    if (!isDir)
+    {
+      h.Hasher->Final(h.Digests[0]);
+      if (!isAltStream)
+        AddDigests(h.Digests[k_HashCalc_Index_DataSum], h.Digests[0], h.DigestSize);
+    }
+
+    h.Hasher->Init();
+    h.Hasher->Update(pre, sizeof(pre));
+    h.Hasher->Update(h.Digests[0], h.DigestSize);
+    
+    for (unsigned k = 0; k < path.Len(); k++)
+    {
+      wchar_t c = path[k];
+      Byte temp[2] = { (Byte)(c & 0xFF), (Byte)((c >> 8) & 0xFF) };
+      h.Hasher->Update(temp, 2);
+    }
+  
+    Byte tempDigest[k_HashCalc_DigestSize_Max];
+    h.Hasher->Final(tempDigest);
+    if (!isAltStream)
+      AddDigests(h.Digests[k_HashCalc_Index_NamesSum], tempDigest, h.DigestSize);
+    AddDigests(h.Digests[k_HashCalc_Index_StreamsSum], tempDigest, h.DigestSize);
+  }
+}
+
+
+HRESULT HashCalc(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    const NWildcard::CCensor &censor,
+    const CHashOptions &options,
+    AString &errorInfo,
+    IHashCallbackUI *callback)
+{
+  CDirItems dirItems;
+  dirItems.Callback = callback;
+
+  if (options.StdInMode)
+  {
+    CDirItem di;
+    di.Size = (UInt64)(Int64)-1;
+    di.Attrib = 0;
+    di.MTime.dwLowDateTime = 0;
+    di.MTime.dwHighDateTime = 0;
+    di.CTime = di.ATime = di.MTime;
+    dirItems.Items.Add(di);
+  }
+  else
+  {
+    RINOK(callback->StartScanning());
+    dirItems.ScanAltStreams = options.AltStreamsMode;
+
+    HRESULT res = EnumerateItems(censor,
+        options.PathMode,
+        UString(),
+        dirItems);
+    
+    if (res != S_OK)
+    {
+      if (res != E_ABORT)
+        errorInfo = "Scanning error";
+      return res;
+    }
+    RINOK(callback->FinishScanning(dirItems.Stat));
+  }
+
+  unsigned i;
+  CHashBundle hb;
+  RINOK(hb.SetMethods(EXTERNAL_CODECS_LOC_VARS options.Methods));
+  hb.Init();
+
+  hb.NumErrors = dirItems.Stat.NumErrors;
+  
+  if (options.StdInMode)
+  {
+    RINOK(callback->SetNumFiles(1));
+  }
+  else
+  {
+    RINOK(callback->SetTotal(dirItems.Stat.GetTotalBytes()));
+  }
+
+  const UInt32 kBufSize = 1 << 15;
+  CHashMidBuf buf;
+  if (!buf.Alloc(kBufSize))
+    return E_OUTOFMEMORY;
+
+  UInt64 completeValue = 0;
+
+  RINOK(callback->BeforeFirstFile(hb));
+
+  for (i = 0; i < dirItems.Items.Size(); i++)
+  {
+    CMyComPtr<ISequentialInStream> inStream;
+    UString path;
+    bool isDir = false;
+    bool isAltStream = false;
+    if (options.StdInMode)
+    {
+      inStream = new CStdInFileStream;
+    }
+    else
+    {
+      CInFileStream *inStreamSpec = new CInFileStream;
+      inStream = inStreamSpec;
+      const CDirItem &dirItem = dirItems.Items[i];
+      isDir = dirItem.IsDir();
+      isAltStream = dirItem.IsAltStream;
+      path = dirItems.GetLogPath(i);
+      if (!isDir)
+      {
+        FString phyPath = dirItems.GetPhyPath(i);
+        if (!inStreamSpec->OpenShared(phyPath, options.OpenShareForWrite))
+        {
+          HRESULT res = callback->OpenFileError(phyPath, ::GetLastError());
+          hb.NumErrors++;
+          if (res != S_FALSE)
+            return res;
+          continue;
+        }
+      }
+    }
+    RINOK(callback->GetStream(path, isDir));
+    UInt64 fileSize = 0;
+
+    hb.InitForNewFile();
+    if (!isDir)
+    {
+      for (UInt32 step = 0;; step++)
+      {
+        if ((step & 0xFF) == 0)
+          RINOK(callback->SetCompleted(&completeValue));
+        UInt32 size;
+        RINOK(inStream->Read(buf, kBufSize, &size));
+        if (size == 0)
+          break;
+        hb.Update(buf, size);
+        fileSize += size;
+        completeValue += size;
+      }
+    }
+    hb.Final(isDir, isAltStream, path);
+    RINOK(callback->SetOperationResult(fileSize, hb, !isDir));
+    RINOK(callback->SetCompleted(&completeValue));
+  }
+  return callback->AfterLastFile(hb);
+}
+
+
+static inline char GetHex(unsigned v)
+{
+  return (char)((v < 10) ? ('0' + v) : ('A' + (v - 10)));
+}
+
+void AddHashHexToString(char *dest, const Byte *data, UInt32 size)
+{
+  dest[size * 2] = 0;
+  
+  if (!data)
+  {
+    for (UInt32 i = 0; i < size; i++)
+    {
+      dest[0] = ' ';
+      dest[1] = ' ';
+      dest += 2;
+    }
+    return;
+  }
+  
+  int step = 2;
+  if (size <= 8)
+  {
+    step = -2;
+    dest += size * 2 - 2;
+  }
+  
+  for (UInt32 i = 0; i < size; i++)
+  {
+    unsigned b = data[i];
+    dest[0] = GetHex((b >> 4) & 0xF);
+    dest[1] = GetHex(b & 0xF);
+    dest += step;
+  }
+}

CPP/7zip/UI/Common/HashCalc.h

@@ -0,0 +1,107 @@
+// HashCalc.h
+
+#ifndef __HASH_CALC_H
+#define __HASH_CALC_H
+
+#include "../../../Common/Wildcard.h"
+
+#include "../../Common/CreateCoder.h"
+#include "../../Common/MethodProps.h"
+
+#include "DirItem.h"
+#include "Property.h"
+
+const unsigned k_HashCalc_DigestSize_Max = 64;
+
+const unsigned k_HashCalc_NumGroups = 4;
+
+enum
+{
+  k_HashCalc_Index_Current,
+  k_HashCalc_Index_DataSum,
+  k_HashCalc_Index_NamesSum,
+  k_HashCalc_Index_StreamsSum
+};
+
+struct CHasherState
+{
+  CMyComPtr<IHasher> Hasher;
+  AString Name;
+  UInt32 DigestSize;
+  Byte Digests[k_HashCalc_NumGroups][k_HashCalc_DigestSize_Max];
+};
+
+struct IHashCalc
+{
+  virtual void InitForNewFile() = 0;
+  virtual void Update(const void *data, UInt32 size) = 0;
+  virtual void SetSize(UInt64 size) = 0;
+  virtual void Final(bool isDir, bool isAltStream, const UString &path) = 0;
+};
+
+struct CHashBundle: public IHashCalc
+{
+  CObjectVector<CHasherState> Hashers;
+
+  UInt64 NumDirs;
+  UInt64 NumFiles;
+  UInt64 NumAltStreams;
+  UInt64 FilesSize;
+  UInt64 AltStreamsSize;
+  UInt64 NumErrors;
+
+  UInt64 CurSize;
+
+  HRESULT SetMethods(DECL_EXTERNAL_CODECS_LOC_VARS const UStringVector &methods);
+  
+  void Init()
+  {
+    NumDirs = NumFiles = NumAltStreams = FilesSize = AltStreamsSize = NumErrors = 0;
+  }
+
+  void InitForNewFile();
+  void Update(const void *data, UInt32 size);
+  void SetSize(UInt64 size);
+  void Final(bool isDir, bool isAltStream, const UString &path);
+};
+
+#define INTERFACE_IHashCallbackUI(x) \
+  INTERFACE_IDirItemsCallback(x) \
+  virtual HRESULT StartScanning() x; \
+  virtual HRESULT FinishScanning(const CDirItemsStat &st) x; \
+  virtual HRESULT SetNumFiles(UInt64 numFiles) x; \
+  virtual HRESULT SetTotal(UInt64 size) x; \
+  virtual HRESULT SetCompleted(const UInt64 *completeValue) x; \
+  virtual HRESULT CheckBreak() x; \
+  virtual HRESULT BeforeFirstFile(const CHashBundle &hb) x; \
+  virtual HRESULT GetStream(const wchar_t *name, bool isFolder) x; \
+  virtual HRESULT OpenFileError(const FString &path, DWORD systemError) x; \
+  virtual HRESULT SetOperationResult(UInt64 fileSize, const CHashBundle &hb, bool showHash) x; \
+  virtual HRESULT AfterLastFile(const CHashBundle &hb) x; \
+
+struct IHashCallbackUI: public IDirItemsCallback
+{
+  INTERFACE_IHashCallbackUI(=0)
+};
+
+struct CHashOptions
+{
+  UStringVector Methods;
+  bool OpenShareForWrite;
+  bool StdInMode;
+  bool AltStreamsMode;
+  NWildcard::ECensorPathMode PathMode;
+ 
+  CHashOptions(): StdInMode(false), OpenShareForWrite(false), AltStreamsMode(false), PathMode(NWildcard::k_RelatPath) {};
+};
+
+HRESULT HashCalc(
+    DECL_EXTERNAL_CODECS_LOC_VARS
+    const NWildcard::CCensor &censor,
+    const CHashOptions &options,
+    AString &errorInfo,
+    IHashCallbackUI *callback);
+
+void AddHashHexToString(char *dest, const Byte *data, UInt32 size);
+
+#endif

CPP/7zip/UI/Common/IFileExtractCallback.h

@@ -0,0 +1,114 @@
+// IFileExtractCallback.h
+
+#ifndef __I_FILE_EXTRACT_CALLBACK_H
+#define __I_FILE_EXTRACT_CALLBACK_H
+
+#include "../../../Common/MyString.h"
+
+#include "../../IDecl.h"
+
+#include "LoadCodecs.h"
+#include "OpenArchive.h"
+
+namespace NOverwriteAnswer
+{
+  enum EEnum
+  {
+    kYes,
+    kYesToAll,
+    kNo,
+    kNoToAll,
+    kAutoRename,
+    kCancel
+  };
+}
+
+
+/* ---------- IFolderArchiveExtractCallback ----------
+is implemented by
+  Console/ExtractCallbackConsole.h  CExtractCallbackConsole
+  FileManager/ExtractCallback.h     CExtractCallbackImp
+  FAR/ExtractEngine.cpp             CExtractCallBackImp: (QueryInterface is not supported)
+
+IID_IFolderArchiveExtractCallback is requested by:
+  - Agent/ArchiveFolder.cpp
+      CAgentFolder::CopyTo(..., IFolderOperationsExtractCallback *callback)
+      is sent to IArchiveFolder::Extract()
+
+  - FileManager/PanelCopy.cpp
+      CPanel::CopyTo(), if (options->testMode)
+      is sent to IArchiveFolder::Extract()
+
+ IFolderArchiveExtractCallback is used by Common/ArchiveExtractCallback.cpp
+*/
+
+#define INTERFACE_IFolderArchiveExtractCallback(x) \
+  STDMETHOD(AskOverwrite)( \
+      const wchar_t *existName, const FILETIME *existTime, const UInt64 *existSize, \
+      const wchar_t *newName, const FILETIME *newTime, const UInt64 *newSize, \
+      Int32 *answer) x; \
+  STDMETHOD(PrepareOperation)(const wchar_t *name, Int32 isFolder, Int32 askExtractMode, const UInt64 *position) x; \
+  STDMETHOD(MessageError)(const wchar_t *message) x; \
+  STDMETHOD(SetOperationResult)(Int32 opRes, Int32 encrypted) x; \
+
+DECL_INTERFACE_SUB(IFolderArchiveExtractCallback, IProgress, 0x01, 0x07)
+{
+  INTERFACE_IFolderArchiveExtractCallback(PURE)
+};
+
+#define INTERFACE_IFolderArchiveExtractCallback2(x) \
+  STDMETHOD(ReportExtractResult)(Int32 opRes, Int32 encrypted, const wchar_t *name) x; \
+
+DECL_INTERFACE_SUB(IFolderArchiveExtractCallback2, IUnknown, 0x01, 0x08)
+{
+  INTERFACE_IFolderArchiveExtractCallback2(PURE)
+};
+
+/* ---------- IExtractCallbackUI ----------
+is implemented by
+  Console/ExtractCallbackConsole.h  CExtractCallbackConsole
+  FileManager/ExtractCallback.h     CExtractCallbackImp
+*/
+
+#ifdef _NO_CRYPTO
+  #define INTERFACE_IExtractCallbackUI_Crypto(x)
+#else
+  #define INTERFACE_IExtractCallbackUI_Crypto(x) \
+  virtual HRESULT SetPassword(const UString &password) x;
+#endif
+
+#define INTERFACE_IExtractCallbackUI(x) \
+  virtual HRESULT BeforeOpen(const wchar_t *name, bool testMode) x; \
+  virtual HRESULT OpenResult(const CCodecs *codecs, const CArchiveLink &arcLink, const wchar_t *name, HRESULT result) x; \
+  virtual HRESULT ThereAreNoFiles() x; \
+  virtual HRESULT ExtractResult(HRESULT result) x; \
+  INTERFACE_IExtractCallbackUI_Crypto(x)
+
+struct IExtractCallbackUI: IFolderArchiveExtractCallback
+{
+  INTERFACE_IExtractCallbackUI(PURE)
+};
+
+
+
+#define INTERFACE_IGetProp(x) \
+  STDMETHOD(GetProp)(PROPID propID, PROPVARIANT *value) x; \
+
+DECL_INTERFACE_SUB(IGetProp, IUnknown, 0x01, 0x20)
+{
+  INTERFACE_IGetProp(PURE)
+};
+
+#define INTERFACE_IFolderExtractToStreamCallback(x) \
+  STDMETHOD(UseExtractToStream)(Int32 *res) x; \
+  STDMETHOD(GetStream7)(const wchar_t *name, Int32 isDir, ISequentialOutStream **outStream, Int32 askExtractMode, IGetProp *getProp) x; \
+  STDMETHOD(PrepareOperation7)(Int32 askExtractMode) x; \
+  STDMETHOD(SetOperationResult7)(Int32 resultEOperationResult, Int32 encrypted) x; \
+
+DECL_INTERFACE_SUB(IFolderExtractToStreamCallback, IUnknown, 0x01, 0x30)
+{
+  INTERFACE_IFolderExtractToStreamCallback(PURE)
+};
+
+
+#endif

CPP/7zip/UI/Common/LoadCodecs.h

@@ -0,0 +1,424 @@
+// LoadCodecs.h
+
+#ifndef __LOAD_CODECS_H
+#define __LOAD_CODECS_H
+
+/*
+Client application uses LoadCodecs.* to load plugins to
+CCodecs object, that contains 3 lists of plugins:
+  1) Formats - internal and external archive handlers
+  2) Codecs  - external codecs
+  3) Hashers - external hashers
+
+EXTERNAL_CODECS
+---------------
+
+  if EXTERNAL_CODECS is defined, then the code tries to load external
+  plugins from DLL files (shared libraries).
+
+  There are two types of executables in 7-Zip:
+  
+  1) Executable that uses external plugins must be compiled
+     with EXTERNAL_CODECS defined:
+       - 7z.exe, 7zG.exe, 7zFM.exe
+    
+     Note: EXTERNAL_CODECS is used also in CPP/7zip/Common/CreateCoder.h
+           that code is used in plugin module (7z.dll).
+  
+  2) Standalone modules are compiled without EXTERNAL_CODECS:
+    - SFX modules: 7z.sfx, 7zCon.sfx
+    - standalone versions of console 7-Zip: 7za.exe, 7zr.exe
+
+  if EXTERNAL_CODECS is defined, CCodecs class implements interfaces:
+    - ICompressCodecsInfo : for Codecs
+    - IHashers            : for Hashers
+  
+  The client application can send CCodecs object to each plugin module.
+  And plugin module can use ICompressCodecsInfo or IHashers interface to access
+  another plugins.
+
+  There are 2 ways to send (ICompressCodecsInfo * compressCodecsInfo) to plugin
+    1) for old versions:
+        a) request ISetCompressCodecsInfo from created archive handler.
+        b) call ISetCompressCodecsInfo::SetCompressCodecsInfo(compressCodecsInfo)
+    2) for new versions:
+        a) request "SetCodecs" function from DLL file
+        b) call SetCodecs(compressCodecsInfo) function from DLL file
+*/
+
+#include "../../../Common/MyBuffer.h"
+#include "../../../Common/MyCom.h"
+#include "../../../Common/MyString.h"
+#include "../../../Common/ComTry.h"
+
+#ifdef EXTERNAL_CODECS
+#include "../../../Windows/DLL.h"
+#endif
+
+#include "../../ICoder.h"
+
+#include "../../Archive/IArchive.h"
+
+
+#ifdef EXTERNAL_CODECS
+
+struct CDllCodecInfo
+{
+  unsigned LibIndex;
+  UInt32 CodecIndex;
+  bool EncoderIsAssigned;
+  bool DecoderIsAssigned;
+  CLSID Encoder;
+  CLSID Decoder;
+};
+
+struct CDllHasherInfo
+{
+  unsigned LibIndex;
+  UInt32 HasherIndex;
+};
+
+#endif
+
+struct CArcExtInfo
+{
+  UString Ext;
+  UString AddExt;
+  
+  CArcExtInfo() {}
+  CArcExtInfo(const UString &ext): Ext(ext) {}
+  CArcExtInfo(const UString &ext, const UString &addExt): Ext(ext), AddExt(addExt) {}
+};
+
+
+struct CArcInfoEx
+{
+  UInt32 Flags;
+  
+  Func_CreateInArchive CreateInArchive;
+  Func_IsArc IsArcFunc;
+
+  UString Name;
+  CObjectVector<CArcExtInfo> Exts;
+  
+  #ifndef _SFX
+    Func_CreateOutArchive CreateOutArchive;
+    bool UpdateEnabled;
+    bool NewInterface;
+    // UInt32 Version;
+    UInt32 SignatureOffset;
+    CObjectVector<CByteBuffer> Signatures;
+    #ifdef NEW_FOLDER_INTERFACE
+      UStringVector AssociateExts;
+    #endif
+  #endif
+  
+  #ifdef EXTERNAL_CODECS
+    int LibIndex;
+    UInt32 FormatIndex;
+    CLSID ClassID;
+  #endif
+
+  bool Flags_KeepName() const { return (Flags & NArcInfoFlags::kKeepName) != 0; }
+  bool Flags_FindSignature() const { return (Flags & NArcInfoFlags::kFindSignature) != 0; }
+
+  bool Flags_AltStreams() const { return (Flags & NArcInfoFlags::kAltStreams) != 0; }
+  bool Flags_NtSecure() const { return (Flags & NArcInfoFlags::kNtSecure) != 0; }
+  bool Flags_SymLinks() const { return (Flags & NArcInfoFlags::kSymLinks) != 0; }
+  bool Flags_HardLinks() const { return (Flags & NArcInfoFlags::kHardLinks) != 0; }
+
+  bool Flags_UseGlobalOffset() const { return (Flags & NArcInfoFlags::kUseGlobalOffset) != 0; }
+  bool Flags_StartOpen() const { return (Flags & NArcInfoFlags::kStartOpen) != 0; }
+  bool Flags_BackwardOpen() const { return (Flags & NArcInfoFlags::kBackwardOpen) != 0; }
+  bool Flags_PreArc() const { return (Flags & NArcInfoFlags::kPreArc) != 0; }
+  bool Flags_PureStartOpen() const { return (Flags & NArcInfoFlags::kPureStartOpen) != 0; }
+  
+  UString GetMainExt() const
+  {
+    if (Exts.IsEmpty())
+      return UString();
+    return Exts[0].Ext;
+  }
+  int FindExtension(const UString &ext) const;
+  
+  /*
+  UString GetAllExtensions() const
+  {
+    UString s;
+    for (int i = 0; i < Exts.Size(); i++)
+    {
+      if (i > 0)
+        s += ' ';
+      s += Exts[i].Ext;
+    }
+    return s;
+  }
+  */
+
+  void AddExts(const UString &ext, const UString &addExt);
+
+  bool IsSplit() const { return StringsAreEqualNoCase_Ascii(Name, "Split"); }
+  // bool IsRar() const { return StringsAreEqualNoCase_Ascii(Name, "Rar"); }
+
+  CArcInfoEx():
+      Flags(0),
+      CreateInArchive(NULL),
+      IsArcFunc(NULL)
+      #ifndef _SFX
+      , CreateOutArchive(NULL)
+      , UpdateEnabled(false)
+      , NewInterface(false)
+      // , Version(0)
+      , SignatureOffset(0)
+      #endif
+      #ifdef EXTERNAL_CODECS
+      , LibIndex(-1)
+      #endif
+  {}
+};
+
+#ifdef NEW_FOLDER_INTERFACE
+
+struct CCodecIcons
+{
+  struct CIconPair
+  {
+    UString Ext;
+    int IconIndex;
+  };
+  CObjectVector<CIconPair> IconPairs;
+
+  void LoadIcons(HMODULE m);
+  bool FindIconIndex(const UString &ext, int &iconIndex) const;
+};
+
+#endif
+
+#ifdef EXTERNAL_CODECS
+
+struct CCodecLib
+  #ifdef NEW_FOLDER_INTERFACE
+    : public CCodecIcons
+  #endif
+{
+  NWindows::NDLL::CLibrary Lib;
+  FString Path;
+  
+  Func_CreateObject CreateObject;
+  Func_GetMethodProperty GetMethodProperty;
+  Func_CreateDecoder CreateDecoder;
+  Func_CreateEncoder CreateEncoder;
+  Func_SetCodecs SetCodecs;
+
+  CMyComPtr<IHashers> ComHashers;
+  
+  #ifdef NEW_FOLDER_INTERFACE
+  void LoadIcons() { CCodecIcons::LoadIcons((HMODULE)Lib); }
+  #endif
+  
+  CCodecLib():
+      CreateObject(NULL),
+      GetMethodProperty(NULL),
+      CreateDecoder(NULL),
+      CreateEncoder(NULL),
+      SetCodecs(NULL)
+      {}
+};
+
+#endif
+
+
+class CCodecs:
+  #ifdef EXTERNAL_CODECS
+    public ICompressCodecsInfo,
+    public IHashers,
+  #else
+    public IUnknown,
+  #endif
+  public CMyUnknownImp
+{
+  CLASS_NO_COPY(CCodecs);
+public:
+  #ifdef EXTERNAL_CODECS
+  
+  CObjectVector<CCodecLib> Libs;
+  FString MainDll_ErrorPath;
+
+  void CloseLibs();
+
+  class CReleaser
+  {
+    CLASS_NO_COPY(CReleaser);
+
+    /* CCodecsReleaser object releases CCodecs links.
+         1) CCodecs is COM object that is deleted when all links to that object will be released/
+         2) CCodecs::Libs[i] can hold (ICompressCodecsInfo *) link to CCodecs object itself.
+       To break that reference loop, we must close all CCodecs::Libs in CCodecsReleaser desttructor. */
+
+    CCodecs *_codecs;
+      
+    public:
+    CReleaser(): _codecs(NULL) {}
+    void Set(CCodecs *codecs) { _codecs = codecs; }
+    ~CReleaser() { if (_codecs) _codecs->CloseLibs(); }
+  };
+
+  bool NeedSetLibCodecs; // = false, if we don't need to set codecs for archive handler via ISetCompressCodecsInfo
+
+  HRESULT LoadCodecs();
+  HRESULT LoadFormats();
+  HRESULT LoadDll(const FString &path, bool needCheckDll, bool *loadedOK = NULL);
+  HRESULT LoadDllsFromFolder(const FString &folderPrefix);
+
+  HRESULT CreateArchiveHandler(const CArcInfoEx &ai, bool outHandler, void **archive) const
+  {
+    return Libs[ai.LibIndex].CreateObject(&ai.ClassID, outHandler ? &IID_IOutArchive : &IID_IInArchive, (void **)archive);
+  }
+  
+  #endif
+
+  #ifdef NEW_FOLDER_INTERFACE
+  CCodecIcons InternalIcons;
+  #endif
+
+  CObjectVector<CArcInfoEx> Formats;
+  
+  #ifdef EXTERNAL_CODECS
+  CRecordVector<CDllCodecInfo> Codecs;
+  CRecordVector<CDllHasherInfo> Hashers;
+  #endif
+
+  bool CaseSensitiveChange;
+  bool CaseSensitive;
+
+  CCodecs():
+      #ifdef EXTERNAL_CODECS
+      NeedSetLibCodecs(true),
+      #endif
+      CaseSensitiveChange(false),
+      CaseSensitive(false)
+      {}
+
+  ~CCodecs()
+  {
+    // OutputDebugStringA("~CCodecs");
+  }
+ 
+  const wchar_t *GetFormatNamePtr(int formatIndex) const
+  {
+    return formatIndex < 0 ? L"#" : (const wchar_t *)Formats[formatIndex].Name;
+  }
+
+  HRESULT Load();
+  
+  #ifndef _SFX
+  int FindFormatForArchiveName(const UString &arcPath) const;
+  int FindFormatForExtension(const UString &ext) const;
+  int FindFormatForArchiveType(const UString &arcType) const;
+  bool FindFormatForArchiveType(const UString &arcType, CIntVector &formatIndices) const;
+  #endif
+
+  #ifdef EXTERNAL_CODECS
+
+  MY_UNKNOWN_IMP2(ICompressCodecsInfo, IHashers)
+    
+  STDMETHOD(GetNumMethods)(UInt32 *numMethods);
+  STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value);
+  STDMETHOD(CreateDecoder)(UInt32 index, const GUID *iid, void **coder);
+  STDMETHOD(CreateEncoder)(UInt32 index, const GUID *iid, void **coder);
+
+  STDMETHOD_(UInt32, GetNumHashers)();
+  STDMETHOD(GetHasherProp)(UInt32 index, PROPID propID, PROPVARIANT *value);
+  STDMETHOD(CreateHasher)(UInt32 index, IHasher **hasher);
+
+  #else
+
+  MY_UNKNOWN_IMP
+
+  #endif // EXTERNAL_CODECS
+
+  
+  #ifdef EXTERNAL_CODECS
+
+  int GetCodec_LibIndex(UInt32 index) const;
+  bool GetCodec_DecoderIsAssigned(UInt32 index) const;
+  bool GetCodec_EncoderIsAssigned(UInt32 index) const;
+  UInt32 GetCodec_NumStreams(UInt32 index);
+  HRESULT GetCodec_Id(UInt32 index, UInt64 &id);
+  AString GetCodec_Name(UInt32 index);
+
+  int GetHasherLibIndex(UInt32 index);
+  UInt64 GetHasherId(UInt32 index);
+  AString GetHasherName(UInt32 index);
+  UInt32 GetHasherDigestSize(UInt32 index);
+
+  #endif
+
+  HRESULT CreateInArchive(unsigned formatIndex, CMyComPtr<IInArchive> &archive) const
+  {
+    const CArcInfoEx &ai = Formats[formatIndex];
+    #ifdef EXTERNAL_CODECS
+    if (ai.LibIndex < 0)
+    #endif
+    {
+      COM_TRY_BEGIN
+      archive = ai.CreateInArchive();
+      return S_OK;
+      COM_TRY_END
+    }
+    #ifdef EXTERNAL_CODECS
+    return CreateArchiveHandler(ai, false, (void **)&archive);
+    #endif
+  }
+  
+  #ifndef _SFX
+
+  HRESULT CreateOutArchive(unsigned formatIndex, CMyComPtr<IOutArchive> &archive) const
+  {
+    const CArcInfoEx &ai = Formats[formatIndex];
+    #ifdef EXTERNAL_CODECS
+    if (ai.LibIndex < 0)
+    #endif
+    {
+      COM_TRY_BEGIN
+      archive = ai.CreateOutArchive();
+      return S_OK;
+      COM_TRY_END
+    }
+    
+    #ifdef EXTERNAL_CODECS
+    return CreateArchiveHandler(ai, true, (void **)&archive);
+    #endif
+  }
+  
+  int FindOutFormatFromName(const UString &name) const
+  {
+    FOR_VECTOR (i, Formats)
+    {
+      const CArcInfoEx &arc = Formats[i];
+      if (!arc.UpdateEnabled)
+        continue;
+      if (arc.Name.IsEqualTo_NoCase(name))
+        return i;
+    }
+    return -1;
+  }
+
+  #endif // _SFX
+};
+
+#ifdef EXTERNAL_CODECS
+  #define CREATE_CODECS_OBJECT \
+    CCodecs *codecs = new CCodecs; \
+    CExternalCodecs __externalCodecs; \
+    __externalCodecs.GetCodecs = codecs; \
+    __externalCodecs.GetHashers = codecs; \
+    CCodecs::CReleaser codecsReleaser; \
+    codecsReleaser.Set(codecs);
+#else
+  #define CREATE_CODECS_OBJECT \
+    CCodecs *codecs = new CCodecs; \
+    CMyComPtr<IUnknown> __codecsRef = codecs;
+#endif
+  
+#endif

CPP/7zip/UI/Common/OpenArchive.h

@@ -0,0 +1,409 @@
+// OpenArchive.h
+
+#ifndef __OPEN_ARCHIVE_H
+#define __OPEN_ARCHIVE_H
+
+#include "../../../Windows/PropVariant.h"
+
+#include "ArchiveOpenCallback.h"
+#include "LoadCodecs.h"
+#include "Property.h"
+
+#ifndef _SFX
+
+#define SUPPORT_ALT_STREAMS
+
+#endif
+
+HRESULT Archive_GetItemBoolProp(IInArchive *arc, UInt32 index, PROPID propID, bool &result) throw();
+HRESULT Archive_IsItem_Dir(IInArchive *arc, UInt32 index, bool &result) throw();
+HRESULT Archive_IsItem_Aux(IInArchive *arc, UInt32 index, bool &result) throw();
+HRESULT Archive_IsItem_AltStream(IInArchive *arc, UInt32 index, bool &result) throw();
+HRESULT Archive_IsItem_Deleted(IInArchive *arc, UInt32 index, bool &deleted) throw();
+
+#ifdef SUPPORT_ALT_STREAMS
+int FindAltStreamColon_in_Path(const wchar_t *path);
+#endif
+
+/*
+struct COptionalOpenProperties
+{
+  UString FormatName;
+  CObjectVector<CProperty> Props;
+};
+*/
+
+#ifdef _SFX
+#define OPEN_PROPS_DECL
+#else
+#define OPEN_PROPS_DECL const CObjectVector<CProperty> *props;
+// #define OPEN_PROPS_DECL , const CObjectVector<COptionalOpenProperties> *props
+#endif
+
+struct COpenSpecFlags
+{
+  // bool CanReturnFull;
+  bool CanReturnFrontal;
+  bool CanReturnTail;
+  bool CanReturnMid;
+
+  bool CanReturn_NonStart() const { return CanReturnTail || CanReturnMid; }
+
+  COpenSpecFlags():
+    // CanReturnFull(true),
+    CanReturnFrontal(false),
+    CanReturnTail(false),
+    CanReturnMid(false)
+    {}
+};
+
+struct COpenType
+{
+  int FormatIndex;
+
+  COpenSpecFlags SpecForcedType;
+  COpenSpecFlags SpecMainType;
+  COpenSpecFlags SpecWrongExt;
+  COpenSpecFlags SpecUnknownExt;
+
+  bool Recursive;
+
+  bool CanReturnArc;
+  bool CanReturnParser;
+  bool EachPos;
+
+  // bool SkipSfxStub;
+  // bool ExeAsUnknown;
+
+  bool ZerosTailIsAllowed;
+
+  bool MaxStartOffset_Defined;
+  UInt64 MaxStartOffset;
+
+  const COpenSpecFlags &GetSpec(bool isForced, bool isMain, bool isUnknown) const
+  {
+    return isForced ? SpecForcedType : (isMain ? SpecMainType : (isUnknown ? SpecUnknownExt : SpecWrongExt));
+  }
+
+  COpenType():
+      FormatIndex(-1),
+      Recursive(true),
+      EachPos(false),
+      CanReturnArc(true),
+      CanReturnParser(false),
+      // SkipSfxStub(true),
+      // ExeAsUnknown(true),
+      ZerosTailIsAllowed(false),
+      MaxStartOffset_Defined(false),
+      MaxStartOffset(0)
+  {
+    SpecForcedType.CanReturnFrontal = true;
+    SpecForcedType.CanReturnTail = true;
+    SpecForcedType.CanReturnMid = true;
+
+    SpecMainType.CanReturnFrontal = true;
+
+    SpecUnknownExt.CanReturnTail = true; // for sfx
+    SpecUnknownExt.CanReturnMid = true;
+    SpecUnknownExt.CanReturnFrontal = true; // for alt streams of sfx with pad
+
+    // ZerosTailIsAllowed = true;
+  }
+};
+
+struct COpenOptions
+{
+  CCodecs *codecs;
+  COpenType openType;
+  const CObjectVector<COpenType> *types;
+  const CIntVector *excludedFormats;
+
+  IInStream *stream;
+  ISequentialInStream *seqStream;
+  IArchiveOpenCallback *callback;
+  COpenCallbackImp *callbackSpec;
+  OPEN_PROPS_DECL
+  // bool openOnlySpecifiedByExtension,
+
+  bool stdInMode;
+  UString filePath;
+
+  COpenOptions():
+      codecs(NULL),
+      types(NULL),
+      excludedFormats(NULL),
+      stream(NULL),
+      seqStream(NULL),
+      callback(NULL),
+      callbackSpec(NULL),
+      stdInMode(false)
+    {}
+
+};
+
+UInt32 GetOpenArcErrorFlags(const NWindows::NCOM::CPropVariant &prop, bool *isDefinedProp = NULL);
+
+struct CArcErrorInfo
+{
+  bool ThereIsTail;
+  bool UnexpecedEnd;
+  bool IgnoreTail; // all are zeros
+  // bool NonZerosTail;
+  bool ErrorFlags_Defined;
+  UInt32 ErrorFlags;
+  UInt32 WarningFlags;
+  int ErrorFormatIndex; // - 1 means no Error.
+                        // if FormatIndex == ErrorFormatIndex, the archive is open with offset
+  UInt64 TailSize;
+
+  /* if CArc is Open OK with some format:
+        - ErrorFormatIndex shows error format index, if extension is incorrect
+        - other variables show message and warnings of archive that is open */
+  
+  UString ErrorMessage;
+  UString WarningMessage;
+
+  // call IsArc_After_NonOpen only if Open returns S_FALSE
+  bool IsArc_After_NonOpen() const
+  {
+    return (ErrorFlags_Defined && (ErrorFlags & kpv_ErrorFlags_IsNotArc) == 0);
+  }
+
+
+  CArcErrorInfo():
+      ThereIsTail(false),
+      UnexpecedEnd(false),
+      IgnoreTail(false),
+      // NonZerosTail(false),
+      ErrorFlags_Defined(false),
+      ErrorFlags(0),
+      WarningFlags(0),
+      ErrorFormatIndex(-1),
+      TailSize(0)
+    {}
+
+  void ClearErrors();
+
+  void ClearErrors_Full()
+  {
+    ErrorFormatIndex = -1;
+    ClearErrors();
+  }
+
+  bool IsThereErrorOrWarning() const
+  {
+    return ErrorFlags != 0
+        || WarningFlags != 0
+        || NeedTailWarning()
+        || UnexpecedEnd
+        || !ErrorMessage.IsEmpty()
+        || !WarningMessage.IsEmpty();
+  }
+
+  bool AreThereErrors() const { return ErrorFlags != 0 || UnexpecedEnd; }
+  bool AreThereWarnings() const { return WarningFlags != 0 || NeedTailWarning(); }
+
+  bool NeedTailWarning() const { return !IgnoreTail && ThereIsTail; }
+
+  UInt32 GetWarningFlags() const
+  {
+    UInt32 a = WarningFlags;
+    if (NeedTailWarning() && (ErrorFlags & kpv_ErrorFlags_DataAfterEnd) == 0)
+      a |= kpv_ErrorFlags_DataAfterEnd;
+    return a;
+  }
+
+  UInt32 GetErrorFlags() const
+  {
+    UInt32 a = ErrorFlags;
+    if (UnexpecedEnd)
+      a |= kpv_ErrorFlags_UnexpectedEnd;
+    return a;
+  }
+};
+
+struct CReadArcItem
+{
+  UString Path;            // Path from root (including alt stream name, if alt stream)
+  UStringVector PathParts; // without altStream name, path from root or from _baseParentFolder, if _use_baseParentFolder_mode
+
+  #ifdef SUPPORT_ALT_STREAMS
+  UString MainPath;
+                /* MainPath = Path for non-AltStream,
+                   MainPath = Path of parent, if there is parent for AltStream. */
+  UString AltStreamName;
+  bool IsAltStream;
+  bool WriteToAltStreamIfColon;
+  #endif
+
+  bool IsDir;
+  bool MainIsDir;
+  UInt32 ParentIndex; // use it, if IsAltStream
+
+  #ifndef _SFX
+  bool _use_baseParentFolder_mode;
+  int _baseParentFolder;
+  #endif
+
+  CReadArcItem()
+  {
+    #ifdef SUPPORT_ALT_STREAMS
+    WriteToAltStreamIfColon = false;
+    #endif
+
+    #ifndef _SFX
+    _use_baseParentFolder_mode = false;
+    _baseParentFolder = -1;
+    #endif
+  }
+};
+
+class CArc
+{
+  HRESULT PrepareToOpen(const COpenOptions &op, unsigned formatIndex, CMyComPtr<IInArchive> &archive);
+  HRESULT CheckZerosTail(const COpenOptions &op, UInt64 offset);
+  HRESULT OpenStream2(const COpenOptions &options);
+
+  #ifndef _SFX
+  // parts.Back() can contain alt stream name "nams:AltName"
+  HRESULT GetItemPathToParent(UInt32 index, UInt32 parent, UStringVector &parts) const;
+  #endif
+
+public:
+  CMyComPtr<IInArchive> Archive;
+  CMyComPtr<IInStream> InStream;
+          // we use InStream in 2 cases (ArcStreamOffset != 0):
+          // 1) if we use additional cache stream
+          // 2) we reopen sfx archive with CTailInStream
+  
+  CMyComPtr<IArchiveGetRawProps> GetRawProps;
+  CMyComPtr<IArchiveGetRootProps> GetRootProps;
+
+  CArcErrorInfo ErrorInfo; // for OK archives
+  CArcErrorInfo NonOpen_ErrorInfo; // ErrorInfo for mainArchive (false OPEN)
+
+  UString Path;
+  UString filePath;
+  UString DefaultName;
+  int FormatIndex; // - 1 means Parser.
+  int SubfileIndex;
+  FILETIME MTime;
+  bool MTimeDefined;
+  
+  Int64 Offset; // it's offset of start of archive inside stream that is open by Archive Handler
+  UInt64 PhySize;
+  // UInt64 OkPhySize;
+  bool PhySizeDefined;
+  // bool OkPhySize_Defined;
+  UInt64 FileSize;
+  UInt64 AvailPhySize; // PhySize, but it's reduced if exceed end of file
+  // bool offsetDefined;
+
+  UInt64 GetEstmatedPhySize() const { return PhySizeDefined ? PhySize : FileSize; }
+
+  UInt64 ArcStreamOffset; // offset of stream that is open by Archive Handler
+  Int64 GetGlobalOffset() const { return ArcStreamOffset + Offset; } // it's global offset of archive
+
+  // AString ErrorFlagsText;
+
+  bool IsParseArc;
+
+  bool IsTree;
+  bool IsReadOnly;
+  
+  bool Ask_Deleted;
+  bool Ask_AltStream;
+  bool Ask_Aux;
+  bool Ask_INode;
+
+  bool IgnoreSplit; // don't try split handler
+
+  // void Set_ErrorFlagsText();
+
+  CArc():
+    MTimeDefined(false),
+    IsTree(false),
+    IsReadOnly(false),
+    Ask_Deleted(false),
+    Ask_AltStream(false),
+    Ask_Aux(false),
+    Ask_INode(false),
+    IgnoreSplit(false)
+    {}
+
+  HRESULT ReadBasicProps(IInArchive *archive, UInt64 startPos, HRESULT openRes);
+
+  // ~CArc();
+
+  HRESULT Close()
+  {
+    InStream.Release();
+    return Archive->Close();
+  }
+
+  HRESULT GetItemPath(UInt32 index, UString &result) const;
+  HRESULT GetDefaultItemPath(UInt32 index, UString &result) const;
+  
+  // GetItemPath2 adds [DELETED] dir prefix for deleted items.
+  HRESULT GetItemPath2(UInt32 index, UString &result) const;
+
+  HRESULT GetItem(UInt32 index, CReadArcItem &item) const;
+  
+  HRESULT GetItemSize(UInt32 index, UInt64 &size, bool &defined) const;
+  HRESULT GetItemMTime(UInt32 index, FILETIME &ft, bool &defined) const;
+  HRESULT IsItemAnti(UInt32 index, bool &result) const
+    { return Archive_GetItemBoolProp(Archive, index, kpidIsAnti, result); }
+
+
+  HRESULT OpenStream(const COpenOptions &options);
+  HRESULT OpenStreamOrFile(COpenOptions &options);
+
+  HRESULT ReOpen(const COpenOptions &options);
+  
+  HRESULT CreateNewTailStream(CMyComPtr<IInStream> &stream);
+};
+
+struct CArchiveLink
+{
+  CObjectVector<CArc> Arcs;
+  UStringVector VolumePaths;
+  UInt64 VolumesSize;
+  bool IsOpen;
+
+  bool PasswordWasAsked;
+  // UString Password;
+
+  // int NonOpenErrorFormatIndex; // - 1 means no Error.
+  UString NonOpen_ArcPath;
+
+  CArcErrorInfo NonOpen_ErrorInfo;
+
+  // UString ErrorsText;
+  // void Set_ErrorsText();
+
+  CArchiveLink():
+      VolumesSize(0),
+      IsOpen(false),
+      PasswordWasAsked(false)
+      {}
+
+  void KeepModeForNextOpen();
+  HRESULT Close();
+  void Release();
+  ~CArchiveLink() { Release(); }
+
+  const CArc *GetArc() const { return &Arcs.Back(); }
+  IInArchive *GetArchive() const { return Arcs.Back().Archive; }
+  IArchiveGetRawProps *GetArchiveGetRawProps() const { return Arcs.Back().GetRawProps; }
+  IArchiveGetRootProps *GetArchiveGetRootProps() const { return Arcs.Back().GetRootProps; }
+
+  HRESULT Open(COpenOptions &options);
+  HRESULT Open2(COpenOptions &options, IOpenCallbackUI *callbackUI);
+  HRESULT Open3(COpenOptions &options, IOpenCallbackUI *callbackUI);
+
+  HRESULT ReOpen(COpenOptions &options);
+};
+
+bool ParseOpenTypes(CCodecs &codecs, const UString &s, CObjectVector<COpenType> &types);
+
+#endif

CPP/7zip/UI/Common/PropIDUtils.cpp

@@ -0,0 +1,574 @@
+// PropIDUtils.cpp
+
+#include "StdAfx.h"
+
+#include "../../../../C/CpuArch.h"
+
+#include "../../../Common/IntToString.h"
+#include "../../../Common/StringConvert.h"
+
+#include "../../../Windows/FileIO.h"
+#include "../../../Windows/PropVariantConv.h"
+
+#include "../../PropID.h"
+
+#include "PropIDUtils.h"
+
+#define Get16(x) GetUi16(x)
+#define Get32(x) GetUi32(x)
+
+using namespace NWindows;
+
+static const char g_WinAttribChars[16 + 1] = "RHS8DAdNTsLCOnE_";
+/*
+0 READONLY
+1 HIDDEN
+2 SYSTEM
+
+4 DIRECTORY
+5 ARCHIVE
+6 DEVICE
+7 NORMAL
+8 TEMPORARY
+9 SPARSE_FILE
+10 REPARSE_POINT
+11 COMPRESSED
+12 OFFLINE
+13 NOT_CONTENT_INDEXED
+14 ENCRYPTED
+
+16 VIRTUAL
+*/
+
+static const char kPosixTypes[16] = { '0', 'p', 'c', '3', 'd', '5', 'b', '7', '-', '9', 'l', 'B', 's', 'D', 'E', 'F' };
+#define MY_ATTR_CHAR(a, n, c) ((a) & (1 << (n))) ? c : '-';
+
+static void ConvertPosixAttribToString(char *s, UInt32 a) throw()
+{
+  s[0] = kPosixTypes[(a >> 12) & 0xF];
+  for (int i = 6; i >= 0; i -= 3)
+  {
+    s[7 - i] = MY_ATTR_CHAR(a, i + 2, 'r');
+    s[8 - i] = MY_ATTR_CHAR(a, i + 1, 'w');
+    s[9 - i] = MY_ATTR_CHAR(a, i + 0, 'x');
+  }
+  if ((a & 0x800) != 0) s[3] = ((a & (1 << 6)) ? 's' : 'S');
+  if ((a & 0x400) != 0) s[6] = ((a & (1 << 3)) ? 's' : 'S');
+  if ((a & 0x200) != 0) s[9] = ((a & (1 << 0)) ? 't' : 'T');
+  s[10] = 0;
+  
+  a &= ~(UInt32)0xFFFF;
+  if (a != 0)
+  {
+    s[10] = ' ';
+    ConvertUInt32ToHex8Digits(a, s + 11);
+  }
+}
+
+void ConvertWinAttribToString(char *s, UInt32 wa) throw()
+{
+  for (int i = 0; i < 16; i++)
+    if ((wa & (1 << i)) && i != 7)
+      *s++ = g_WinAttribChars[i];
+  *s = 0;
+
+  // we support p7zip trick that stores posix attributes in high 16 bits, and 0x8000 flag
+  // we also support ZIP archives created in Unix, that store posix attributes in high 16 bits without 0x8000 flag
+  
+  // if (wa & 0x8000)
+  if ((wa >> 16) != 0)
+  {
+    *s++ = ' ';
+    ConvertPosixAttribToString(s, wa >> 16);
+  }
+}
+
+void ConvertPropertyToShortString(char *dest, const PROPVARIANT &prop, PROPID propID, bool full) throw()
+{
+  *dest = 0;
+  
+  if (prop.vt == VT_FILETIME)
+  {
+    FILETIME localFileTime;
+    if ((prop.filetime.dwHighDateTime == 0 &&
+        prop.filetime.dwLowDateTime == 0) ||
+        !::FileTimeToLocalFileTime(&prop.filetime, &localFileTime))
+      return;
+    ConvertFileTimeToString(localFileTime, dest, true, full);
+    return;
+  }
+
+  switch (propID)
+  {
+    case kpidCRC:
+    {
+      if (prop.vt != VT_UI4)
+        break;
+      ConvertUInt32ToHex8Digits(prop.ulVal, dest);
+      return;
+    }
+    case kpidAttrib:
+    {
+      if (prop.vt != VT_UI4)
+        break;
+      UInt32 a = prop.ulVal;
+
+      /*
+      if ((a & 0x8000) && (a & 0x7FFF) == 0)
+        ConvertPosixAttribToString(dest, a >> 16);
+      else
+      */
+      ConvertWinAttribToString(dest, a);
+      return;
+    }
+    case kpidPosixAttrib:
+    {
+      if (prop.vt != VT_UI4)
+        break;
+      ConvertPosixAttribToString(dest, prop.ulVal);
+      return;
+    }
+    case kpidINode:
+    {
+      if (prop.vt != VT_UI8)
+        break;
+      ConvertUInt32ToString((UInt32)(prop.uhVal.QuadPart >> 48), dest);
+      dest += strlen(dest);
+      *dest++ = '-';
+      UInt64 low = prop.uhVal.QuadPart & (((UInt64)1 << 48) - 1);
+      ConvertUInt64ToString(low, dest);
+      return;
+    }
+    case kpidVa:
+    {
+      UInt64 v = 0;
+      if (prop.vt == VT_UI4)
+        v = prop.ulVal;
+      else if (prop.vt == VT_UI8)
+        v = (UInt64)prop.uhVal.QuadPart;
+      else
+        break;
+      dest[0] = '0';
+      dest[1] = 'x';
+      ConvertUInt64ToHex(v, dest + 2);
+      return;
+    }
+  }
+  
+  ConvertPropVariantToShortString(prop, dest);
+}
+
+void ConvertPropertyToString(UString &dest, const PROPVARIANT &prop, PROPID propID, bool full)
+{
+  if (prop.vt == VT_BSTR)
+  {
+    dest.SetFromBstr(prop.bstrVal);
+    return;
+  }
+  char temp[64];
+  ConvertPropertyToShortString(temp, prop, propID, full);
+  dest.SetFromAscii(temp);
+}
+
+static inline unsigned GetHex(unsigned v)
+{
+  return (v < 10) ? ('0' + v) : ('A' + (v - 10));
+}
+
+#ifndef _SFX
+
+static inline void AddHexToString(AString &res, unsigned v)
+{
+  res += (char)GetHex(v >> 4);
+  res += (char)GetHex(v & 0xF);
+  res += ' ';
+}
+
+/*
+static AString Data_To_Hex(const Byte *data, size_t size)
+{
+  AString s;
+  for (size_t i = 0; i < size; i++)
+    AddHexToString(s, data[i]);
+  return s;
+}
+*/
+
+static const char * const sidNames[] =
+{
+    "0"
+  , "Dialup"
+  , "Network"
+  , "Batch"
+  , "Interactive"
+  , "Logon"  // S-1-5-5-X-Y
+  , "Service"
+  , "Anonymous"
+  , "Proxy"
+  , "EnterpriseDC"
+  , "Self"
+  , "AuthenticatedUsers"
+  , "RestrictedCode"
+  , "TerminalServer"
+  , "RemoteInteractiveLogon"
+  , "ThisOrganization"
+  , "16"
+  , "IUserIIS"
+  , "LocalSystem"
+  , "LocalService"
+  , "NetworkService"
+  , "Domains"
+};
+
+struct CSecID2Name
+{
+  UInt32 n;
+  const char *sz;
+};
+
+static const CSecID2Name sid_32_Names[] =
+{
+  { 544, "Administrators" },
+  { 545, "Users" },
+  { 546, "Guests" },
+  { 547, "PowerUsers" },
+  { 548, "AccountOperators" },
+  { 549, "ServerOperators" },
+  { 550, "PrintOperators" },
+  { 551, "BackupOperators" },
+  { 552, "Replicators" },
+  { 553, "Backup Operators" },
+  { 554, "PreWindows2000CompatibleAccess" },
+  { 555, "RemoteDesktopUsers" },
+  { 556, "NetworkConfigurationOperators" },
+  { 557, "IncomingForestTrustBuilders" },
+  { 558, "PerformanceMonitorUsers" },
+  { 559, "PerformanceLogUsers" },
+  { 560, "WindowsAuthorizationAccessGroup" },
+  { 561, "TerminalServerLicenseServers" },
+  { 562, "DistributedCOMUsers" },
+  { 569, "CryptographicOperators" },
+  { 573, "EventLogReaders" },
+  { 574, "CertificateServiceDCOMAccess" }
+};
+
+static const CSecID2Name sid_21_Names[] =
+{
+  { 500, "Administrator" },
+  { 501, "Guest" },
+  { 502, "KRBTGT" },
+  { 512, "DomainAdmins" },
+  { 513, "DomainUsers" },
+  { 515, "DomainComputers" },
+  { 516, "DomainControllers" },
+  { 517, "CertPublishers" },
+  { 518, "SchemaAdmins" },
+  { 519, "EnterpriseAdmins" },
+  { 520, "GroupPolicyCreatorOwners" },
+  { 553, "RASandIASServers" },
+  { 553, "RASandIASServers" },
+  { 571, "AllowedRODCPasswordReplicationGroup" },
+  { 572, "DeniedRODCPasswordReplicationGroup" }
+};
+
+struct CServicesToName
+{
+  UInt32 n[5];
+  const char *sz;
+};
+
+static const CServicesToName services_to_name[] =
+{
+  { { 0x38FB89B5, 0xCBC28419, 0x6D236C5C, 0x6E770057, 0x876402C0 } , "TrustedInstaller" }
+};
+
+static void ParseSid(AString &s, const Byte *p, UInt32 lim, UInt32 &sidSize)
+{
+  sidSize = 0;
+  if (lim < 8)
+  {
+    s += "ERROR";
+    return;
+  }
+  UInt32 rev = p[0];
+  if (rev != 1)
+  {
+    s += "UNSUPPORTED";
+    return;
+  }
+  UInt32 num = p[1];
+  if (8 + num * 4 > lim)
+  {
+    s += "ERROR";
+    return;
+  }
+  sidSize = 8 + num * 4;
+  UInt32 authority = GetBe32(p + 4);
+
+  if (p[2] == 0 && p[3] == 0 && authority == 5 && num >= 1)
+  {
+    UInt32 v0 = Get32(p + 8);
+    if (v0 < ARRAY_SIZE(sidNames))
+    {
+      s += sidNames[v0];
+      return;
+    }
+    if (v0 == 32 && num == 2)
+    {
+      UInt32 v1 = Get32(p + 12);
+      for (unsigned i = 0; i < ARRAY_SIZE(sid_32_Names); i++)
+        if (sid_32_Names[i].n == v1)
+        {
+          s += sid_32_Names[i].sz;
+          return;
+        }
+    }
+    if (v0 == 21 && num == 5)
+    {
+      UInt32 v4 = Get32(p + 8 + 4 * 4);
+      for (unsigned i = 0; i < ARRAY_SIZE(sid_21_Names); i++)
+        if (sid_21_Names[i].n == v4)
+        {
+          s += sid_21_Names[i].sz;
+          return;
+        }
+    }
+    if (v0 == 80 && num == 6)
+    {
+      for (unsigned i = 0; i < ARRAY_SIZE(services_to_name); i++)
+      {
+        const CServicesToName &sn = services_to_name[i];
+        int j;
+        for (j = 0; j < 5 && sn.n[j] == Get32(p + 8 + 4 + j * 4); j++);
+        if (j == 5)
+        {
+          s += sn.sz;
+          return;
+        }
+      }
+    }
+  }
+  
+  char sz[16];
+  s += "S-1-";
+  if (p[2] == 0 && p[3] == 0)
+  {
+    ConvertUInt32ToString(authority, sz);
+    s += sz;
+  }
+  else
+  {
+    s += "0x";
+    for (int i = 2; i < 8; i++)
+      AddHexToString(s, p[i]);
+  }
+  for (UInt32 i = 0; i < num; i++)
+  {
+    s += '-';
+    ConvertUInt32ToString(Get32(p + 8 + i * 4), sz);
+    s += sz;
+  }
+}
+
+static void ParseOwner(AString &s, const Byte *p, UInt32 size, UInt32 pos)
+{
+  if (pos > size)
+  {
+    s += "ERROR";
+    return;
+  }
+  UInt32 sidSize = 0;
+  ParseSid(s, p + pos, size - pos, sidSize);
+}
+
+static void AddUInt32ToString(AString &s, UInt32 val)
+{
+  char sz[16];
+  ConvertUInt32ToString(val, sz);
+  s += sz;
+}
+
+static void ParseAcl(AString &s, const Byte *p, UInt32 size, const char *strName, UInt32 flags, UInt32 offset)
+{
+  UInt32 control = Get16(p + 2);
+  if ((flags & control) == 0)
+    return;
+  UInt32 pos = Get32(p + offset);
+  s += ' ';
+  s += strName;
+  if (pos >= size)
+    return;
+  p += pos;
+  size -= pos;
+  if (size < 8)
+    return;
+  if (Get16(p) != 2) // revision
+    return;
+  UInt32 num = Get32(p + 4);
+  AddUInt32ToString(s, num);
+  
+  /*
+  UInt32 aclSize = Get16(p + 2);
+  if (num >= (1 << 16))
+    return;
+  if (aclSize > size)
+    return;
+  size = aclSize;
+  size -= 8;
+  p += 8;
+  for (UInt32 i = 0 ; i < num; i++)
+  {
+    if (size <= 8)
+      return;
+    // Byte type = p[0];
+    // Byte flags = p[1];
+    // UInt32 aceSize = Get16(p + 2);
+    // UInt32 mask = Get32(p + 4);
+    p += 8;
+    size -= 8;
+
+    UInt32 sidSize = 0;
+    s += ' ';
+    ParseSid(s, p, size, sidSize);
+    if (sidSize == 0)
+      return;
+    p += sidSize;
+    size -= sidSize;
+  }
+
+  // the tail can contain zeros. So (size != 0) is not ERROR
+  // if (size != 0) s += " ERROR";
+  */
+}
+
+#define MY_SE_OWNER_DEFAULTED       (0x0001)
+#define MY_SE_GROUP_DEFAULTED       (0x0002)
+#define MY_SE_DACL_PRESENT          (0x0004)
+#define MY_SE_DACL_DEFAULTED        (0x0008)
+#define MY_SE_SACL_PRESENT          (0x0010)
+#define MY_SE_SACL_DEFAULTED        (0x0020)
+#define MY_SE_DACL_AUTO_INHERIT_REQ (0x0100)
+#define MY_SE_SACL_AUTO_INHERIT_REQ (0x0200)
+#define MY_SE_DACL_AUTO_INHERITED   (0x0400)
+#define MY_SE_SACL_AUTO_INHERITED   (0x0800)
+#define MY_SE_DACL_PROTECTED        (0x1000)
+#define MY_SE_SACL_PROTECTED        (0x2000)
+#define MY_SE_RM_CONTROL_VALID      (0x4000)
+#define MY_SE_SELF_RELATIVE         (0x8000)
+
+void ConvertNtSecureToString(const Byte *data, UInt32 size, AString &s)
+{
+  s.Empty();
+  if (size < 20 || size > (1 << 18))
+  {
+    s += "ERROR";
+    return;
+  }
+  if (Get16(data) != 1) // revision
+  {
+    s += "UNSUPPORTED";
+    return;
+  }
+  ParseOwner(s, data, size, Get32(data + 4));
+  s += ' ';
+  ParseOwner(s, data, size, Get32(data + 8));
+  ParseAcl(s, data, size, "s:", MY_SE_SACL_PRESENT, 12);
+  ParseAcl(s, data, size, "d:", MY_SE_DACL_PRESENT, 16);
+  s += ' ';
+  AddUInt32ToString(s, size);
+  // s += '\n';
+  // s += Data_To_Hex(data, size);
+}
+
+#ifdef _WIN32
+
+static bool CheckSid(const Byte *data, UInt32 size, UInt32 pos) throw()
+{
+  if (pos >= size)
+    return false;
+  size -= pos;
+  if (size < 8)
+    return false;
+  UInt32 rev = data[pos];
+  if (rev != 1)
+    return false;
+  UInt32 num = data[pos + 1];
+  return (8 + num * 4 <= size);
+}
+
+static bool CheckAcl(const Byte *p, UInt32 size, UInt32 flags, UInt32 offset) throw()
+{
+  UInt32 control = Get16(p + 2);
+  if ((flags & control) == 0)
+    return true;
+  UInt32 pos = Get32(p + offset);
+  if (pos >= size)
+    return false;
+  p += pos;
+  size -= pos;
+  if (size < 8)
+    return false;
+  UInt32 aclSize = Get16(p + 2);
+  return (aclSize <= size);
+}
+
+bool CheckNtSecure(const Byte *data, UInt32 size) throw()
+{
+  if (size < 20)
+    return false;
+  if (Get16(data) != 1) // revision
+    return true; // windows function can handle such error, so we allow it
+  if (size > (1 << 18))
+    return false;
+  if (!CheckSid(data, size, Get32(data + 4))) return false;
+  if (!CheckSid(data, size, Get32(data + 8))) return false;
+  if (!CheckAcl(data, size, MY_SE_SACL_PRESENT, 12)) return false;
+  if (!CheckAcl(data, size, MY_SE_DACL_PRESENT, 16)) return false;
+  return true;
+}
+
+#endif
+
+bool ConvertNtReparseToString(const Byte *data, UInt32 size, UString &s)
+{
+  s.Empty();
+  NFile::CReparseAttr attr;
+  if (attr.Parse(data, size))
+  {
+    if (!attr.IsSymLink())
+      s.AddAscii("Junction: ");
+    s += attr.GetPath();
+    if (!attr.IsOkNamePair())
+    {
+      s.AddAscii(" : ");
+      s += attr.PrintName;
+    }
+    return true;
+  }
+
+  if (size < 8)
+    return false;
+  UInt32 tag = Get32(data);
+  UInt32 len = Get16(data + 4);
+  if (len + 8 > size)
+    return false;
+  if (Get16(data + 6) != 0) // padding
+    return false;
+
+  char hex[16];
+  ConvertUInt32ToHex8Digits(tag, hex);
+  s.AddAscii(hex);
+  s.Add_Space();
+
+  data += 8;
+
+  for (UInt32 i = 0; i < len; i++)
+  {
+    unsigned b = ((const Byte *)data)[i];
+    s += (wchar_t)GetHex((b >> 4) & 0xF);
+    s += (wchar_t)GetHex(b & 0xF);
+  }
+  return true;
+}
+
+#endif

CPP/7zip/UI/Common/PropIDUtils.h

@@ -0,0 +1,18 @@
+// PropIDUtils.h
+
+#ifndef __PROPID_UTILS_H
+#define __PROPID_UTILS_H
+
+#include "../../../Common/MyString.h"
+
+// provide at least 64 bytes for buffer including zero-end
+void ConvertPropertyToShortString(char *dest, const PROPVARIANT &propVariant, PROPID propID, bool full = true) throw();
+void ConvertPropertyToString(UString &dest, const PROPVARIANT &propVariant, PROPID propID, bool full = true);
+
+bool ConvertNtReparseToString(const Byte *data, UInt32 size, UString &s);
+void ConvertNtSecureToString(const Byte *data, UInt32 size, AString &s);
+bool CheckNtSecure(const Byte *data, UInt32 size) throw();;
+
+void ConvertWinAttribToString(char *s, UInt32 wa) throw();
+
+#endif

CPP/7zip/UI/Common/Property.h

@@ -0,0 +1,14 @@
+// Property.h
+
+#ifndef __7Z_PROPERTY_H
+#define __7Z_PROPERTY_H
+
+#include "../../../Common/MyString.h"
+
+struct CProperty
+{
+  UString Name;
+  UString Value;
+};
+
+#endif

CPP/7zip/UI/Common/SetProperties.cpp

@@ -0,0 +1,80 @@
+// SetProperties.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/MyCom.h"
+#include "../../../Common/MyString.h"
+#include "../../../Common/StringToInt.h"
+
+#include "../../../Windows/PropVariant.h"
+
+#include "../../Archive/IArchive.h"
+
+#include "SetProperties.h"
+
+using namespace NWindows;
+using namespace NCOM;
+
+static void ParseNumberString(const UString &s, NCOM::CPropVariant &prop)
+{
+  const wchar_t *end;
+  UInt64 result = ConvertStringToUInt64(s, &end);
+  if (*end != 0 || s.IsEmpty())
+    prop = s;
+  else if (result <= (UInt32)0xFFFFFFFF)
+    prop = (UInt32)result;
+  else
+    prop = result;
+}
+
+HRESULT SetProperties(IUnknown *unknown, const CObjectVector<CProperty> &properties)
+{
+  if (properties.IsEmpty())
+    return S_OK;
+  CMyComPtr<ISetProperties> setProperties;
+  unknown->QueryInterface(IID_ISetProperties, (void **)&setProperties);
+  if (!setProperties)
+    return S_OK;
+
+  UStringVector realNames;
+  CPropVariant *values = new CPropVariant[properties.Size()];
+  try
+  {
+    unsigned i;
+    for (i = 0; i < properties.Size(); i++)
+    {
+      const CProperty &property = properties[i];
+      NCOM::CPropVariant propVariant;
+      UString name = property.Name;
+      if (property.Value.IsEmpty())
+      {
+        if (!name.IsEmpty())
+        {
+          wchar_t c = name.Back();
+          if (c == L'-')
+            propVariant = false;
+          else if (c == L'+')
+            propVariant = true;
+          if (propVariant.vt != VT_EMPTY)
+            name.DeleteBack();
+        }
+      }
+      else
+        ParseNumberString(property.Value, propVariant);
+      realNames.Add(name);
+      values[i] = propVariant;
+    }
+    CRecordVector<const wchar_t *> names;
+    for (i = 0; i < realNames.Size(); i++)
+      names.Add((const wchar_t *)realNames[i]);
+    
+    RINOK(setProperties->SetProperties(&names.Front(), values, names.Size()));
+  }
+  catch(...)
+  {
+    delete []values;
+    throw;
+  }
+  delete []values;
+  return S_OK;
+}

CPP/7zip/UI/Common/SetProperties.h

@@ -0,0 +1,10 @@
+// SetProperties.h
+
+#ifndef __SETPROPERTIES_H
+#define __SETPROPERTIES_H
+
+#include "Property.h"
+
+HRESULT SetProperties(IUnknown *unknown, const CObjectVector<CProperty> &properties);
+
+#endif

CPP/7zip/UI/Common/SortUtils.cpp

@@ -0,0 +1,25 @@
+// SortUtils.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/Wildcard.h"
+
+#include "SortUtils.h"
+
+static int CompareStrings(const unsigned *p1, const unsigned *p2, void *param)
+{
+  const UStringVector &strings = *(const UStringVector *)param;
+  return CompareFileNames(strings[*p1], strings[*p2]);
+}
+
+void SortFileNames(const UStringVector &strings, CUIntVector &indices)
+{
+  const unsigned numItems = strings.Size();
+  indices.ClearAndSetSize(numItems);
+  if (numItems == 0)
+    return;
+  unsigned *vals = &indices[0];
+  for (unsigned i = 0; i < numItems; i++)
+    vals[i] = i;
+  indices.Sort(CompareStrings, (void *)&strings);
+}

CPP/7zip/UI/Common/SortUtils.h

@@ -0,0 +1,10 @@
+// SortUtils.h
+
+#ifndef __SORT_UTLS_H
+#define __SORT_UTLS_H
+
+#include "../../../Common/MyString.h"
+
+void SortFileNames(const UStringVector &strings, CUIntVector &indices);
+
+#endif

CPP/7zip/UI/Common/StdAfx.h

@@ -0,0 +1,8 @@
+// StdAfx.h
+
+#ifndef __STDAFX_H
+#define __STDAFX_H
+
+#include "../../../Common/Common.h"
+
+#endif

CPP/7zip/UI/Common/TempFiles.cpp

@@ -0,0 +1,19 @@
+// TempFiles.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Windows/FileDir.h"
+
+#include "TempFiles.h"
+
+using namespace NWindows;
+using namespace NFile;
+
+void CTempFiles::Clear()
+{
+  while (!Paths.IsEmpty())
+  {
+    NDir::DeleteFileAlways(Paths.Back());
+    Paths.DeleteBack();
+  }
+}

CPP/7zip/UI/Common/TempFiles.h

@@ -0,0 +1,16 @@
+// TempFiles.h
+
+#ifndef __TEMP_FILES_H
+#define __TEMP_FILES_H
+
+#include "../../../Common/MyString.h"
+
+class CTempFiles
+{
+  void Clear();
+public:
+  FStringVector Paths;
+  ~CTempFiles() { Clear(); }
+};
+
+#endif

CPP/7zip/UI/Common/Update.h

@@ -0,0 +1,198 @@
+// Update.h
+
+#ifndef __COMMON_UPDATE_H
+#define __COMMON_UPDATE_H
+
+#include "../../../Common/Wildcard.h"
+
+#include "ArchiveOpenCallback.h"
+#include "LoadCodecs.h"
+#include "OpenArchive.h"
+#include "Property.h"
+#include "UpdateAction.h"
+#include "UpdateCallback.h"
+
+#include "DirItem.h"
+
+enum EArcNameMode
+{
+  k_ArcNameMode_Smart,
+  k_ArcNameMode_Exact,
+  k_ArcNameMode_Add,
+};
+
+struct CArchivePath
+{
+  UString OriginalPath;
+
+  UString Prefix;   // path(folder) prefix including slash
+  UString Name; // base name
+  UString BaseExtension; // archive type extension or "exe" extension
+  UString VolExtension;  // archive type extension for volumes
+
+  bool Temp;
+  FString TempPrefix;  // path(folder) for temp location
+  FString TempPostfix;
+
+  CArchivePath(): Temp(false) {};
+  
+  void ParseFromPath(const UString &path, EArcNameMode mode);
+  UString GetPathWithoutExt() const { return Prefix + Name; }
+  UString GetFinalPath() const;
+  UString GetFinalVolPath() const;
+  FString GetTempPath() const;
+};
+
+struct CUpdateArchiveCommand
+{
+  UString UserArchivePath;
+  CArchivePath ArchivePath;
+  NUpdateArchive::CActionSet ActionSet;
+};
+
+struct CCompressionMethodMode
+{
+  bool Type_Defined;
+  COpenType Type;
+  CObjectVector<CProperty> Properties;
+  
+  CCompressionMethodMode(): Type_Defined(false) {}
+};
+
+namespace NRecursedType { enum EEnum
+{
+  kRecursed,
+  kWildcardOnlyRecursed,
+  kNonRecursed
+};}
+
+struct CRenamePair
+{
+  UString OldName;
+  UString NewName;
+  bool WildcardParsing;
+  NRecursedType::EEnum RecursedType;
+  
+  CRenamePair(): WildcardParsing(true), RecursedType(NRecursedType::kNonRecursed) {}
+
+  bool Prepare();
+  bool GetNewPath(bool isFolder, const UString &src, UString &dest) const;
+};
+
+struct CUpdateOptions
+{
+  CCompressionMethodMode MethodMode;
+
+  CObjectVector<CUpdateArchiveCommand> Commands;
+  bool UpdateArchiveItself;
+  CArchivePath ArchivePath;
+  EArcNameMode ArcNameMode;
+
+  bool SfxMode;
+  FString SfxModule;
+  
+  bool OpenShareForWrite;
+
+  bool StdInMode;
+  UString StdInFileName;
+  bool StdOutMode;
+  
+  bool EMailMode;
+  bool EMailRemoveAfter;
+  UString EMailAddress;
+
+  FString WorkingDir;
+  NWildcard::ECensorPathMode PathMode;
+  UString AddPathPrefix;
+
+  CBoolPair NtSecurity;
+  CBoolPair AltStreams;
+  CBoolPair HardLinks;
+  CBoolPair SymLinks;
+
+  bool DeleteAfterCompressing;
+
+  bool SetArcMTime;
+
+  CObjectVector<CRenamePair> RenamePairs;
+
+  bool InitFormatIndex(const CCodecs *codecs, const CObjectVector<COpenType> &types, const UString &arcPath);
+  bool SetArcPath(const CCodecs *codecs, const UString &arcPath);
+
+  CUpdateOptions():
+    UpdateArchiveItself(true),
+    SfxMode(false),
+    StdInMode(false),
+    StdOutMode(false),
+    EMailMode(false),
+    EMailRemoveAfter(false),
+    OpenShareForWrite(false),
+    ArcNameMode(k_ArcNameMode_Smart),
+    PathMode(NWildcard::k_RelatPath),
+    
+    DeleteAfterCompressing(false),
+    SetArcMTime(false)
+
+      {};
+
+  void SetActionCommand_Add()
+  {
+    Commands.Clear();
+    CUpdateArchiveCommand c;
+    c.ActionSet = NUpdateArchive::k_ActionSet_Add;
+    Commands.Add(c);
+  }
+
+  CRecordVector<UInt64> VolumesSizes;
+};
+
+struct CUpdateErrorInfo
+{
+  DWORD SystemError;
+  AString Message;
+  FStringVector FileNames;
+
+  bool ThereIsError() const { return SystemError != 0 || !Message.IsEmpty() || !FileNames.IsEmpty(); }
+  HRESULT Get_HRESULT_Error() const { return SystemError == 0 ? E_FAIL : HRESULT_FROM_WIN32(SystemError); }
+  void SetFromLastError(const char *message);
+  HRESULT SetFromLastError(const char *message, const FString &fileName);
+
+  CUpdateErrorInfo(): SystemError(0) {};
+};
+
+struct CFinishArchiveStat
+{
+  UInt64 OutArcFileSize;
+
+  CFinishArchiveStat(): OutArcFileSize(0) {}
+};
+
+#define INTERFACE_IUpdateCallbackUI2(x) \
+  INTERFACE_IUpdateCallbackUI(x) \
+  INTERFACE_IDirItemsCallback(x) \
+  virtual HRESULT OpenResult(const CCodecs *codecs, const CArchiveLink &arcLink, const wchar_t *name, HRESULT result) x; \
+  virtual HRESULT StartScanning() x; \
+  virtual HRESULT FinishScanning(const CDirItemsStat &st) x; \
+  virtual HRESULT StartOpenArchive(const wchar_t *name) x; \
+  virtual HRESULT StartArchive(const wchar_t *name, bool updating) x; \
+  virtual HRESULT FinishArchive(const CFinishArchiveStat &st) x; \
+  virtual HRESULT DeletingAfterArchiving(const FString &path, bool isDir) x; \
+  virtual HRESULT FinishDeletingAfterArchiving() x; \
+
+struct IUpdateCallbackUI2: public IUpdateCallbackUI, public IDirItemsCallback
+{
+  INTERFACE_IUpdateCallbackUI2(=0)
+};
+
+HRESULT UpdateArchive(
+    CCodecs *codecs,
+    const CObjectVector<COpenType> &types,
+    const UString &cmdArcPath2,
+    NWildcard::CCensor &censor,
+    CUpdateOptions &options,
+    CUpdateErrorInfo &errorInfo,
+    IOpenCallbackUI *openCallback,
+    IUpdateCallbackUI2 *callback,
+    bool needSetPath);
+
+#endif

CPP/7zip/UI/Common/UpdateAction.cpp

@@ -0,0 +1,64 @@
+// UpdateAction.cpp
+
+#include "StdAfx.h"
+
+#include "UpdateAction.h"
+
+namespace NUpdateArchive {
+
+const CActionSet k_ActionSet_Add =
+{{
+  NPairAction::kCopy,
+  NPairAction::kCopy,
+  NPairAction::kCompress,
+  NPairAction::kCompress,
+  NPairAction::kCompress,
+  NPairAction::kCompress,
+  NPairAction::kCompress
+}};
+
+const CActionSet k_ActionSet_Update =
+{{
+  NPairAction::kCopy,
+  NPairAction::kCopy,
+  NPairAction::kCompress,
+  NPairAction::kCopy,
+  NPairAction::kCompress,
+  NPairAction::kCopy,
+  NPairAction::kCompress
+}};
+
+const CActionSet k_ActionSet_Fresh =
+{{
+  NPairAction::kCopy,
+  NPairAction::kCopy,
+  NPairAction::kIgnore,
+  NPairAction::kCopy,
+  NPairAction::kCompress,
+  NPairAction::kCopy,
+  NPairAction::kCompress
+}};
+
+const CActionSet k_ActionSet_Sync =
+{{
+  NPairAction::kCopy,
+  NPairAction::kIgnore,
+  NPairAction::kCompress,
+  NPairAction::kCopy,
+  NPairAction::kCompress,
+  NPairAction::kCopy,
+  NPairAction::kCompress,
+}};
+
+const CActionSet k_ActionSet_Delete =
+{{
+  NPairAction::kCopy,
+  NPairAction::kIgnore,
+  NPairAction::kIgnore,
+  NPairAction::kIgnore,
+  NPairAction::kIgnore,
+  NPairAction::kIgnore,
+  NPairAction::kIgnore
+}};
+
+}

CPP/7zip/UI/Common/UpdateAction.h

@@ -0,0 +1,66 @@
+// UpdateAction.h
+
+#ifndef __UPDATE_ACTION_H
+#define __UPDATE_ACTION_H
+
+namespace NUpdateArchive {
+
+  namespace NPairState
+  {
+    const unsigned kNumValues = 7;
+    enum EEnum
+    {
+      kNotMasked = 0,
+      kOnlyInArchive,
+      kOnlyOnDisk,
+      kNewInArchive,
+      kOldInArchive,
+      kSameFiles,
+      kUnknowNewerFiles
+    };
+  }
+ 
+  namespace NPairAction
+  {
+    enum EEnum
+    {
+      kIgnore = 0,
+      kCopy,
+      kCompress,
+      kCompressAsAnti
+    };
+  }
+  
+  struct CActionSet
+  {
+    NPairAction::EEnum StateActions[NPairState::kNumValues];
+    
+    bool IsEqualTo(const CActionSet &a) const
+    {
+      for (unsigned i = 0; i < NPairState::kNumValues; i++)
+        if (StateActions[i] != a.StateActions[i])
+          return false;
+      return true;
+    }
+
+    bool NeedScanning() const
+    {
+      unsigned i;
+      for (i = 0; i < NPairState::kNumValues; i++)
+        if (StateActions[i] == NPairAction::kCompress)
+          return true;
+      for (i = 1; i < NPairState::kNumValues; i++)
+        if (StateActions[i] != NPairAction::kIgnore)
+          return true;
+      return false;
+    }
+  };
+  
+  extern const CActionSet k_ActionSet_Add;
+  extern const CActionSet k_ActionSet_Update;
+  extern const CActionSet k_ActionSet_Fresh;
+  extern const CActionSet k_ActionSet_Sync;
+  extern const CActionSet k_ActionSet_Delete;
+}
+
+#endif

CPP/7zip/UI/Common/UpdateCallback.cpp

@@ -0,0 +1,757 @@
+// UpdateCallback.cpp
+
+#include "StdAfx.h"
+
+#ifndef _7ZIP_ST
+#include "../../../Windows/Synchronization.h"
+#endif
+
+#include "../../../Common/ComTry.h"
+#include "../../../Common/IntToString.h"
+#include "../../../Common/StringConvert.h"
+#include "../../../Common/Wildcard.h"
+
+#include "../../../Windows/FileDir.h"
+#include "../../../Windows/FileName.h"
+#include "../../../Windows/PropVariant.h"
+
+#include "../../Common/StreamObjects.h"
+
+#include "UpdateCallback.h"
+
+#if defined(_WIN32) && !defined(UNDER_CE)
+#define _USE_SECURITY_CODE
+#include "../../../Windows/SecurityUtils.h"
+#endif
+
+using namespace NWindows;
+using namespace NFile;
+
+#ifndef _7ZIP_ST
+static NSynchronization::CCriticalSection g_CriticalSection;
+#define MT_LOCK NSynchronization::CCriticalSectionLock lock(g_CriticalSection);
+#else
+#define MT_LOCK
+#endif
+
+
+#ifdef _USE_SECURITY_CODE
+bool InitLocalPrivileges();
+#endif
+
+CArchiveUpdateCallback::CArchiveUpdateCallback():
+    _hardIndex_From((UInt32)(Int32)-1),
+    
+    Callback(NULL),
+  
+    DirItems(NULL),
+    ParentDirItem(NULL),
+    
+    Arc(NULL),
+    ArcItems(NULL),
+    UpdatePairs(NULL),
+    NewNames(NULL),
+    
+    ShareForWrite(false),
+    StdInMode(false),
+    
+    KeepOriginalItemNames(false),
+    StoreNtSecurity(false),
+    StoreHardLinks(false),
+    StoreSymLinks(false),
+    
+    ProcessedItemsStatuses(NULL)
+{
+  #ifdef _USE_SECURITY_CODE
+  _saclEnabled = InitLocalPrivileges();
+  #endif
+}
+
+
+STDMETHODIMP CArchiveUpdateCallback::SetTotal(UInt64 size)
+{
+  COM_TRY_BEGIN
+  return Callback->SetTotal(size);
+  COM_TRY_END
+}
+
+STDMETHODIMP CArchiveUpdateCallback::SetCompleted(const UInt64 *completeValue)
+{
+  COM_TRY_BEGIN
+  return Callback->SetCompleted(completeValue);
+  COM_TRY_END
+}
+
+STDMETHODIMP CArchiveUpdateCallback::SetRatioInfo(const UInt64 *inSize, const UInt64 *outSize)
+{
+  COM_TRY_BEGIN
+  return Callback->SetRatioInfo(inSize, outSize);
+  COM_TRY_END
+}
+
+
+/*
+static const CStatProp kProps[] =
+{
+  { NULL, kpidPath, VT_BSTR},
+  { NULL, kpidIsDir, VT_BOOL},
+  { NULL, kpidSize, VT_UI8},
+  { NULL, kpidCTime, VT_FILETIME},
+  { NULL, kpidATime, VT_FILETIME},
+  { NULL, kpidMTime, VT_FILETIME},
+  { NULL, kpidAttrib, VT_UI4},
+  { NULL, kpidIsAnti, VT_BOOL}
+};
+
+STDMETHODIMP CArchiveUpdateCallback::EnumProperties(IEnumSTATPROPSTG **)
+{
+  return CStatPropEnumerator::CreateEnumerator(kProps, ARRAY_SIZE(kProps), enumerator);
+}
+*/
+
+STDMETHODIMP CArchiveUpdateCallback::GetUpdateItemInfo(UInt32 index,
+      Int32 *newData, Int32 *newProps, UInt32 *indexInArchive)
+{
+  COM_TRY_BEGIN
+  RINOK(Callback->CheckBreak());
+  const CUpdatePair2 &up = (*UpdatePairs)[index];
+  if (newData) *newData = BoolToInt(up.NewData);
+  if (newProps) *newProps = BoolToInt(up.NewProps);
+  if (indexInArchive)
+  {
+    *indexInArchive = (UInt32)(Int32)-1;
+    if (up.ExistInArchive())
+      *indexInArchive = (ArcItems == 0) ? up.ArcIndex : (*ArcItems)[up.ArcIndex].IndexInServer;
+  }
+  return S_OK;
+  COM_TRY_END
+}
+
+STDMETHODIMP CArchiveUpdateCallback::GetRootProp(PROPID propID, PROPVARIANT *value)
+{
+  NCOM::CPropVariant prop;
+  switch (propID)
+  {
+    case kpidIsDir:  prop = true; break;
+    case kpidAttrib: if (ParentDirItem) prop = ParentDirItem->Attrib; break;
+    case kpidCTime:  if (ParentDirItem) prop = ParentDirItem->CTime; break;
+    case kpidATime:  if (ParentDirItem) prop = ParentDirItem->ATime; break;
+    case kpidMTime:  if (ParentDirItem) prop = ParentDirItem->MTime; break;
+  }
+  prop.Detach(value);
+  return S_OK;
+}
+
+STDMETHODIMP CArchiveUpdateCallback::GetParent(UInt32 /* index */, UInt32 *parent, UInt32 *parentType)
+{
+  *parentType = NParentType::kDir;
+  *parent = (UInt32)(Int32)-1;
+  return S_OK;
+}
+
+STDMETHODIMP CArchiveUpdateCallback::GetNumRawProps(UInt32 *numProps)
+{
+  *numProps = 0;
+  if (StoreNtSecurity)
+    *numProps = 1;
+  return S_OK;
+}
+
+STDMETHODIMP CArchiveUpdateCallback::GetRawPropInfo(UInt32 /* index */, BSTR *name, PROPID *propID)
+{
+  *name = NULL;
+  *propID = kpidNtSecure;
+  return S_OK;
+}
+
+STDMETHODIMP CArchiveUpdateCallback::GetRootRawProp(PROPID
+    #ifdef _USE_SECURITY_CODE
+    propID
+    #endif
+    , const void **data, UInt32 *dataSize, UInt32 *propType)
+{
+  *data = 0;
+  *dataSize = 0;
+  *propType = 0;
+  if (!StoreNtSecurity)
+    return S_OK;
+  #ifdef _USE_SECURITY_CODE
+  if (propID == kpidNtSecure)
+  {
+    if (StdInMode)
+      return S_OK;
+
+    if (ParentDirItem)
+    {
+      if (ParentDirItem->SecureIndex < 0)
+        return S_OK;
+      const CByteBuffer &buf = DirItems->SecureBlocks.Bufs[ParentDirItem->SecureIndex];
+      *data = buf;
+      *dataSize = (UInt32)buf.Size();
+      *propType = NPropDataType::kRaw;
+      return S_OK;
+    }
+
+    if (Arc && Arc->GetRootProps)
+      return Arc->GetRootProps->GetRootRawProp(propID, data, dataSize, propType);
+  }
+  #endif
+  return S_OK;
+}
+
+//    #ifdef _USE_SECURITY_CODE
+//    #endif
+
+STDMETHODIMP CArchiveUpdateCallback::GetRawProp(UInt32 index, PROPID propID, const void **data, UInt32 *dataSize, UInt32 *propType)
+{
+  *data = 0;
+  *dataSize = 0;
+  *propType = 0;
+
+  if (propID == kpidNtSecure ||
+      propID == kpidNtReparse)
+  {
+    if (StdInMode)
+      return S_OK;
+
+    const CUpdatePair2 &up = (*UpdatePairs)[index];
+    if (up.UseArcProps && up.ExistInArchive() && Arc->GetRawProps)
+      return Arc->GetRawProps->GetRawProp(
+          ArcItems ? (*ArcItems)[up.ArcIndex].IndexInServer : up.ArcIndex,
+          propID, data, dataSize, propType);
+    {
+      /*
+      if (!up.NewData)
+        return E_FAIL;
+      */
+      if (up.IsAnti)
+        return S_OK;
+      
+      #ifndef UNDER_CE
+      const CDirItem &di = DirItems->Items[up.DirIndex];
+      #endif
+
+      #ifdef _USE_SECURITY_CODE
+      if (propID == kpidNtSecure)
+      {
+        if (!StoreNtSecurity)
+          return S_OK;
+        if (di.SecureIndex < 0)
+          return S_OK;
+        const CByteBuffer &buf = DirItems->SecureBlocks.Bufs[di.SecureIndex];
+        *data = buf;
+        *dataSize = (UInt32)buf.Size();
+        *propType = NPropDataType::kRaw;
+      }
+      else
+      #endif
+      {
+        // propID == kpidNtReparse
+        if (!StoreSymLinks)
+          return S_OK;
+        #ifndef UNDER_CE
+        const CByteBuffer *buf = &di.ReparseData2;
+        if (buf->Size() == 0)
+          buf = &di.ReparseData;
+        if (buf->Size() != 0)
+        {
+          *data = *buf;
+          *dataSize = (UInt32)buf->Size();
+          *propType = NPropDataType::kRaw;
+        }
+        #endif
+      }
+ 
+      return S_OK;
+    }
+  }
+
+  return S_OK;
+}
+
+#ifndef UNDER_CE
+
+static UString GetRelativePath(const UString &to, const UString &from)
+{
+  UStringVector partsTo, partsFrom;
+  SplitPathToParts(to, partsTo);
+  SplitPathToParts(from, partsFrom);
+
+  unsigned i;
+  for (i = 0;; i++)
+  {
+    if (i + 1 >= partsFrom.Size() ||
+        i + 1 >= partsTo.Size())
+      break;
+    if (CompareFileNames(partsFrom[i], partsTo[i]) != 0)
+      break;
+  }
+
+  if (i == 0)
+  {
+    #ifdef _WIN32
+    if (NName::IsDrivePath(to) ||
+        NName::IsDrivePath(from))
+      return to;
+    #endif
+  }
+
+  UString s;
+  unsigned k;
+  
+  for (k = i + 1; k < partsFrom.Size(); k++)
+    s += L".." WSTRING_PATH_SEPARATOR;
+  
+  for (k = i; k < partsTo.Size(); k++)
+  {
+    if (k != i)
+      s.Add_PathSepar();
+    s += partsTo[k];
+  }
+
+  return s;
+}
+
+#endif
+
+STDMETHODIMP CArchiveUpdateCallback::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *value)
+{
+  COM_TRY_BEGIN
+  const CUpdatePair2 &up = (*UpdatePairs)[index];
+  NCOM::CPropVariant prop;
+
+  if (up.NewData)
+  {
+    /*
+    if (propID == kpidIsHardLink)
+    {
+      prop = _isHardLink;
+      prop.Detach(value);
+      return S_OK;
+    }
+    */
+    if (propID == kpidSymLink)
+    {
+      if (index == _hardIndex_From)
+      {
+        prop.Detach(value);
+        return S_OK;
+      }
+      if (up.DirIndex >= 0)
+      {
+        #ifndef UNDER_CE
+        const CDirItem &di = DirItems->Items[up.DirIndex];
+        // if (di.IsDir())
+        {
+          CReparseAttr attr;
+          if (attr.Parse(di.ReparseData, di.ReparseData.Size()))
+          {
+            UString simpleName = attr.GetPath();
+            if (attr.IsRelative())
+              prop = simpleName;
+            else
+            {
+              const FString phyPath = DirItems->GetPhyPath(up.DirIndex);
+              FString fullPath;
+              if (NDir::MyGetFullPathName(phyPath, fullPath))
+              {
+                prop = GetRelativePath(simpleName, fs2us(fullPath));
+              }
+            }
+            prop.Detach(value);
+            return S_OK;
+          }
+        }
+        #endif
+      }
+    }
+    else if (propID == kpidHardLink)
+    {
+      if (index == _hardIndex_From)
+      {
+        const CKeyKeyValPair &pair = _map[_hardIndex_To];
+        const CUpdatePair2 &up2 = (*UpdatePairs)[pair.Value];
+        prop = DirItems->GetLogPath(up2.DirIndex);
+        prop.Detach(value);
+        return S_OK;
+      }
+      if (up.DirIndex >= 0)
+      {
+        prop.Detach(value);
+        return S_OK;
+      }
+    }
+  }
+  
+  if (up.IsAnti
+      && propID != kpidIsDir
+      && propID != kpidPath
+      && propID != kpidIsAltStream)
+  {
+    switch (propID)
+    {
+      case kpidSize:  prop = (UInt64)0; break;
+      case kpidIsAnti:  prop = true; break;
+    }
+  }
+  else if (propID == kpidPath && up.NewNameIndex >= 0)
+    prop = (*NewNames)[up.NewNameIndex];
+  else if (propID == kpidShortName && up.NewNameIndex >= 0 && up.IsMainRenameItem)
+  {
+    // we can generate new ShortName here;
+  }
+  else if ((up.UseArcProps || (KeepOriginalItemNames && (propID == kpidPath || propID == kpidIsAltStream)))
+      && up.ExistInArchive() && Archive)
+    return Archive->GetProperty(ArcItems ? (*ArcItems)[up.ArcIndex].IndexInServer : up.ArcIndex, propID, value);
+  else if (up.ExistOnDisk())
+  {
+    const CDirItem &di = DirItems->Items[up.DirIndex];
+    switch (propID)
+    {
+      case kpidPath:  prop = DirItems->GetLogPath(up.DirIndex); break;
+      case kpidIsDir:  prop = di.IsDir(); break;
+      case kpidSize:  prop = di.IsDir() ? (UInt64)0 : di.Size; break;
+      case kpidAttrib:  prop = di.Attrib; break;
+      case kpidCTime:  prop = di.CTime; break;
+      case kpidATime:  prop = di.ATime; break;
+      case kpidMTime:  prop = di.MTime; break;
+      case kpidIsAltStream:  prop = di.IsAltStream; break;
+      #if defined(_WIN32) && !defined(UNDER_CE)
+      // case kpidShortName:  prop = di.ShortName; break;
+      #endif
+    }
+  }
+  prop.Detach(value);
+  return S_OK;
+  COM_TRY_END
+}
+
+#ifndef _7ZIP_ST
+static NSynchronization::CCriticalSection CS;
+#endif
+
+STDMETHODIMP CArchiveUpdateCallback::GetStream2(UInt32 index, ISequentialInStream **inStream, UInt32 mode)
+{
+  COM_TRY_BEGIN
+  *inStream = NULL;
+  const CUpdatePair2 &up = (*UpdatePairs)[index];
+  if (!up.NewData)
+    return E_FAIL;
+  
+  RINOK(Callback->CheckBreak());
+  // RINOK(Callback->Finalize());
+
+  bool isDir = IsDir(up);
+
+  if (up.IsAnti)
+  {
+    UString name;
+    if (up.ArcIndex >= 0)
+      name = (*ArcItems)[up.ArcIndex].Name;
+    else if (up.DirIndex >= 0)
+      name = DirItems->GetLogPath(up.DirIndex);
+    RINOK(Callback->GetStream(name, isDir, true, mode));
+    
+    /* 9.33: fixed. Handlers expect real stream object for files, even for anti-file.
+       so we return empty stream */
+
+    if (!isDir)
+    {
+      CBufInStream *inStreamSpec = new CBufInStream();
+      CMyComPtr<ISequentialInStream> inStreamLoc = inStreamSpec;
+      inStreamSpec->Init(NULL, 0);
+      *inStream = inStreamLoc.Detach();
+    }
+    return S_OK;
+  }
+  
+  RINOK(Callback->GetStream(DirItems->GetLogPath(up.DirIndex), isDir, false, mode));
+ 
+  if (isDir)
+    return S_OK;
+
+  if (StdInMode)
+  {
+    if (mode != NUpdateNotifyOp::kAdd &&
+        mode != NUpdateNotifyOp::kUpdate)
+      return S_OK;
+
+    CStdInFileStream *inStreamSpec = new CStdInFileStream;
+    CMyComPtr<ISequentialInStream> inStreamLoc(inStreamSpec);
+    *inStream = inStreamLoc.Detach();
+  }
+  else
+  {
+    CInFileStream *inStreamSpec = new CInFileStream;
+    CMyComPtr<ISequentialInStream> inStreamLoc(inStreamSpec);
+
+    inStreamSpec->SupportHardLinks = StoreHardLinks;
+    inStreamSpec->Callback = this;
+    inStreamSpec->CallbackRef = index;
+
+    const FString path = DirItems->GetPhyPath(up.DirIndex);
+    _openFiles_Indexes.Add(index);
+    _openFiles_Paths.Add(path);
+
+    #if defined(_WIN32) && !defined(UNDER_CE)
+    if (DirItems->Items[up.DirIndex].AreReparseData())
+    {
+      if (!inStreamSpec->File.OpenReparse(path))
+      {
+        return Callback->OpenFileError(path, ::GetLastError());
+      }
+    }
+    else
+    #endif
+    if (!inStreamSpec->OpenShared(path, ShareForWrite))
+    {
+      return Callback->OpenFileError(path, ::GetLastError());
+    }
+
+    if (StoreHardLinks)
+    {
+      CStreamFileProps props;
+      if (inStreamSpec->GetProps2(&props) == S_OK)
+      {
+        if (props.NumLinks > 1)
+        {
+          CKeyKeyValPair pair;
+          pair.Key1 = props.VolID;
+          pair.Key2 = props.FileID_Low;
+          pair.Value = index;
+          unsigned numItems = _map.Size();
+          unsigned pairIndex = _map.AddToUniqueSorted2(pair);
+          if (numItems == _map.Size())
+          {
+            // const CKeyKeyValPair &pair2 = _map.Pairs[pairIndex];
+            _hardIndex_From = index;
+            _hardIndex_To = pairIndex;
+            // we could return NULL as stream, but it's better to return real stream
+            // return S_OK;
+          }
+        }
+      }
+    }
+
+    if (ProcessedItemsStatuses)
+    {
+      #ifndef _7ZIP_ST
+      NSynchronization::CCriticalSectionLock lock(CS);
+      #endif
+      ProcessedItemsStatuses[(unsigned)up.DirIndex] = 1;
+    }
+    *inStream = inStreamLoc.Detach();
+  }
+  
+  return S_OK;
+  COM_TRY_END
+}
+
+STDMETHODIMP CArchiveUpdateCallback::SetOperationResult(Int32 opRes)
+{
+  COM_TRY_BEGIN
+  return Callback->SetOperationResult(opRes);
+  COM_TRY_END
+}
+
+STDMETHODIMP CArchiveUpdateCallback::GetStream(UInt32 index, ISequentialInStream **inStream)
+{
+  COM_TRY_BEGIN
+  return GetStream2(index, inStream,
+      (*UpdatePairs)[index].ArcIndex < 0 ?
+          NUpdateNotifyOp::kAdd :
+          NUpdateNotifyOp::kUpdate);
+  COM_TRY_END
+}
+
+STDMETHODIMP CArchiveUpdateCallback::ReportOperation(UInt32 indexType, UInt32 index, UInt32 op)
+{
+  COM_TRY_BEGIN
+
+  bool isDir = false;
+
+  if (indexType == NArchive::NEventIndexType::kOutArcIndex)
+  {
+    UString name;
+    if (index != (UInt32)(Int32)-1)
+    {
+      const CUpdatePair2 &up = (*UpdatePairs)[index];
+      if (up.ExistOnDisk())
+      {
+        name = DirItems->GetLogPath(up.DirIndex);
+        isDir = DirItems->Items[up.DirIndex].IsDir();
+      }
+    }
+    return Callback->ReportUpdateOpeartion(op, name.IsEmpty() ? NULL : name.Ptr(), isDir);
+  }
+  
+  wchar_t temp[16];
+  UString s2;
+  const wchar_t *s = NULL;
+  
+  if (indexType == NArchive::NEventIndexType::kInArcIndex)
+  {
+    if (index != (UInt32)(Int32)-1)
+    {
+      if (ArcItems)
+      {
+        const CArcItem &ai = (*ArcItems)[index];
+        s = ai.Name;
+        isDir = ai.IsDir;
+      }
+      else if (Arc)
+      {
+        RINOK(Arc->GetItemPath(index, s2));
+        s = s2;
+        RINOK(Archive_IsItem_Dir(Arc->Archive, index, isDir));
+      }
+    }
+  }
+  else if (indexType == NArchive::NEventIndexType::kBlockIndex)
+  {
+    temp[0] = '#';
+    ConvertUInt32ToString(index, temp + 1);
+    s = temp;
+  }
+
+  if (!s)
+    s = L"";
+
+  return Callback->ReportUpdateOpeartion(op, s, isDir);
+
+  COM_TRY_END
+}
+
+STDMETHODIMP CArchiveUpdateCallback::ReportExtractResult(UInt32 indexType, UInt32 index, Int32 opRes)
+{
+  COM_TRY_BEGIN
+
+  bool isEncrypted = false;
+  wchar_t temp[16];
+  UString s2;
+  const wchar_t *s = NULL;
+  
+  if (indexType == NArchive::NEventIndexType::kOutArcIndex)
+  {
+    /*
+    UString name;
+    if (index != (UInt32)(Int32)-1)
+    {
+      const CUpdatePair2 &up = (*UpdatePairs)[index];
+      if (up.ExistOnDisk())
+      {
+        s2 = DirItems->GetLogPath(up.DirIndex);
+        s = s2;
+      }
+    }
+    */
+    return E_FAIL;
+  }
+ 
+  if (indexType == NArchive::NEventIndexType::kInArcIndex)
+  {
+    if (index != (UInt32)(Int32)-1)
+    {
+      if (ArcItems)
+        s = (*ArcItems)[index].Name;
+      else if (Arc)
+      {
+        RINOK(Arc->GetItemPath(index, s2));
+        s = s2;
+      }
+      if (Archive)
+      {
+        RINOK(Archive_GetItemBoolProp(Archive, index, kpidEncrypted, isEncrypted));
+      }
+    }
+  }
+  else if (indexType == NArchive::NEventIndexType::kBlockIndex)
+  {
+    temp[0] = '#';
+    ConvertUInt32ToString(index, temp + 1);
+    s = temp;
+  }
+
+  return Callback->ReportExtractResult(opRes, BoolToInt(isEncrypted), s);
+
+  COM_TRY_END
+}
+
+STDMETHODIMP CArchiveUpdateCallback::GetVolumeSize(UInt32 index, UInt64 *size)
+{
+  if (VolumesSizes.Size() == 0)
+    return S_FALSE;
+  if (index >= (UInt32)VolumesSizes.Size())
+    index = VolumesSizes.Size() - 1;
+  *size = VolumesSizes[index];
+  return S_OK;
+}
+
+STDMETHODIMP CArchiveUpdateCallback::GetVolumeStream(UInt32 index, ISequentialOutStream **volumeStream)
+{
+  COM_TRY_BEGIN
+  FChar temp[16];
+  ConvertUInt32ToString(index + 1, temp);
+  FString res = temp;
+  while (res.Len() < 2)
+    res.InsertAtFront(FTEXT('0'));
+  FString fileName = VolName;
+  fileName += FTEXT('.');
+  fileName += res;
+  fileName += VolExt;
+  COutFileStream *streamSpec = new COutFileStream;
+  CMyComPtr<ISequentialOutStream> streamLoc(streamSpec);
+  if (!streamSpec->Create(fileName, false))
+    return ::GetLastError();
+  *volumeStream = streamLoc.Detach();
+  return S_OK;
+  COM_TRY_END
+}
+
+STDMETHODIMP CArchiveUpdateCallback::CryptoGetTextPassword2(Int32 *passwordIsDefined, BSTR *password)
+{
+  COM_TRY_BEGIN
+  return Callback->CryptoGetTextPassword2(passwordIsDefined, password);
+  COM_TRY_END
+}
+
+STDMETHODIMP CArchiveUpdateCallback::CryptoGetTextPassword(BSTR *password)
+{
+  COM_TRY_BEGIN
+  return Callback->CryptoGetTextPassword(password);
+  COM_TRY_END
+}
+
+HRESULT CArchiveUpdateCallback::InFileStream_On_Error(UINT_PTR val, DWORD error)
+{
+  if (error == ERROR_LOCK_VIOLATION)
+  {
+    MT_LOCK
+    UInt32 index = (UInt32)val;
+    FOR_VECTOR(i, _openFiles_Indexes)
+    {
+      if (_openFiles_Indexes[i] == index)
+      {
+        RINOK(Callback->ReadingFileError(_openFiles_Paths[i], error));
+        break;
+      }
+    }
+  }
+  return HRESULT_FROM_WIN32(error);
+}
+
+void CArchiveUpdateCallback::InFileStream_On_Destroy(UINT_PTR val)
+{
+  MT_LOCK
+  UInt32 index = (UInt32)val;
+  FOR_VECTOR(i, _openFiles_Indexes)
+  {
+    if (_openFiles_Indexes[i] == index)
+    {
+      _openFiles_Indexes.Delete(i);
+      _openFiles_Paths.Delete(i);
+      return;
+    }
+  }
+  throw 20141125;
+}

CPP/7zip/UI/Common/UpdateCallback.h

@@ -0,0 +1,147 @@
+// UpdateCallback.h
+
+#ifndef __UPDATE_CALLBACK_H
+#define __UPDATE_CALLBACK_H
+
+#include "../../../Common/MyCom.h"
+
+#include "../../Common/FileStreams.h"
+
+#include "../../IPassword.h"
+#include "../../ICoder.h"
+
+#include "../Common/UpdatePair.h"
+#include "../Common/UpdateProduce.h"
+
+#include "OpenArchive.h"
+
+#define INTERFACE_IUpdateCallbackUI(x) \
+  virtual HRESULT WriteSfx(const wchar_t *name, UInt64 size) x; \
+  virtual HRESULT SetTotal(UInt64 size) x; \
+  virtual HRESULT SetCompleted(const UInt64 *completeValue) x; \
+  virtual HRESULT SetRatioInfo(const UInt64 *inSize, const UInt64 *outSize) x; \
+  virtual HRESULT CheckBreak() x; \
+  /* virtual HRESULT Finalize() x; */ \
+  virtual HRESULT SetNumItems(UInt64 numItems) x; \
+  virtual HRESULT GetStream(const wchar_t *name, bool isDir, bool isAnti, UInt32 mode) x; \
+  virtual HRESULT OpenFileError(const FString &path, DWORD systemError) x; \
+  virtual HRESULT ReadingFileError(const FString &path, DWORD systemError) x; \
+  virtual HRESULT SetOperationResult(Int32 opRes) x; \
+  virtual HRESULT ReportExtractResult(Int32 opRes, Int32 isEncrypted, const wchar_t *name) x; \
+  virtual HRESULT ReportUpdateOpeartion(UInt32 op, const wchar_t *name, bool isDir) x; \
+  /* virtual HRESULT SetPassword(const UString &password) x; */ \
+  virtual HRESULT CryptoGetTextPassword2(Int32 *passwordIsDefined, BSTR *password) x; \
+  virtual HRESULT CryptoGetTextPassword(BSTR *password) x; \
+  virtual HRESULT ShowDeleteFile(const wchar_t *name, bool isDir) x; \
+  /* virtual HRESULT CloseProgress() { return S_OK; } */
+
+struct IUpdateCallbackUI
+{
+  INTERFACE_IUpdateCallbackUI(=0)
+};
+
+struct CKeyKeyValPair
+{
+  UInt64 Key1;
+  UInt64 Key2;
+  unsigned Value;
+
+  int Compare(const CKeyKeyValPair &a) const
+  {
+    if (Key1 < a.Key1) return -1;
+    if (Key1 > a.Key1) return 1;
+    return MyCompare(Key2, a.Key2);
+  }
+};
+
+
+class CArchiveUpdateCallback:
+  public IArchiveUpdateCallback2,
+  public IArchiveUpdateCallbackFile,
+  public IArchiveExtractCallbackMessage,
+  public IArchiveGetRawProps,
+  public IArchiveGetRootProps,
+  public ICryptoGetTextPassword2,
+  public ICryptoGetTextPassword,
+  public ICompressProgressInfo,
+  public IInFileStream_Callback,
+  public CMyUnknownImp
+{
+  #if defined(_WIN32) && !defined(UNDER_CE)
+  bool _saclEnabled;
+  #endif
+  CRecordVector<CKeyKeyValPair> _map;
+
+  UInt32 _hardIndex_From;
+  UInt32 _hardIndex_To;
+
+public:
+  MY_QUERYINTERFACE_BEGIN2(IArchiveUpdateCallback2)
+    MY_QUERYINTERFACE_ENTRY(IArchiveUpdateCallbackFile)
+    MY_QUERYINTERFACE_ENTRY(IArchiveExtractCallbackMessage)
+    MY_QUERYINTERFACE_ENTRY(IArchiveGetRawProps)
+    MY_QUERYINTERFACE_ENTRY(IArchiveGetRootProps)
+    MY_QUERYINTERFACE_ENTRY(ICryptoGetTextPassword2)
+    MY_QUERYINTERFACE_ENTRY(ICryptoGetTextPassword)
+    MY_QUERYINTERFACE_ENTRY(ICompressProgressInfo)
+  MY_QUERYINTERFACE_END
+  MY_ADDREF_RELEASE
+
+
+  STDMETHOD(SetRatioInfo)(const UInt64 *inSize, const UInt64 *outSize);
+
+  INTERFACE_IArchiveUpdateCallback2(;)
+  INTERFACE_IArchiveUpdateCallbackFile(;)
+  INTERFACE_IArchiveExtractCallbackMessage(;)
+  INTERFACE_IArchiveGetRawProps(;)
+  INTERFACE_IArchiveGetRootProps(;)
+
+  STDMETHOD(CryptoGetTextPassword2)(Int32 *passwordIsDefined, BSTR *password);
+  STDMETHOD(CryptoGetTextPassword)(BSTR *password);
+
+  CRecordVector<UInt32> _openFiles_Indexes;
+  FStringVector _openFiles_Paths;
+
+  bool AreAllFilesClosed() const { return _openFiles_Indexes.IsEmpty(); }
+  virtual HRESULT InFileStream_On_Error(UINT_PTR val, DWORD error);
+  virtual void InFileStream_On_Destroy(UINT_PTR val);
+
+  CRecordVector<UInt64> VolumesSizes;
+  FString VolName;
+  FString VolExt;
+
+  IUpdateCallbackUI *Callback;
+
+  const CDirItems *DirItems;
+  const CDirItem *ParentDirItem;
+  
+  const CArc *Arc;
+  CMyComPtr<IInArchive> Archive;
+  const CObjectVector<CArcItem> *ArcItems;
+  const CRecordVector<CUpdatePair2> *UpdatePairs;
+  const UStringVector *NewNames;
+
+  bool ShareForWrite;
+  bool StdInMode;
+
+  bool KeepOriginalItemNames;
+  bool StoreNtSecurity;
+  bool StoreHardLinks;
+  bool StoreSymLinks;
+
+  Byte *ProcessedItemsStatuses;
+
+
+  CArchiveUpdateCallback();
+
+  bool IsDir(const CUpdatePair2 &up) const
+  {
+    if (up.DirIndex >= 0)
+      return DirItems->Items[up.DirIndex].IsDir();
+    else if (up.ArcIndex >= 0)
+      return (*ArcItems)[up.ArcIndex].IsDir;
+    return false;
+  }
+};
+
+#endif

CPP/7zip/UI/Common/UpdatePair.cpp

@@ -0,0 +1,234 @@
+// UpdatePair.cpp
+
+#include "StdAfx.h"
+
+#include <time.h>
+
+#include "../../../Common/Wildcard.h"
+
+#include "../../../Windows/TimeUtils.h"
+
+#include "SortUtils.h"
+#include "UpdatePair.h"
+
+using namespace NWindows;
+using namespace NTime;
+
+static int MyCompareTime(NFileTimeType::EEnum fileTimeType, const FILETIME &time1, const FILETIME &time2)
+{
+  switch (fileTimeType)
+  {
+    case NFileTimeType::kWindows:
+      return ::CompareFileTime(&time1, &time2);
+    case NFileTimeType::kUnix:
+      {
+        UInt32 unixTime1, unixTime2;
+        FileTimeToUnixTime(time1, unixTime1);
+        FileTimeToUnixTime(time2, unixTime2);
+        return MyCompare(unixTime1, unixTime2);
+      }
+    case NFileTimeType::kDOS:
+      {
+        UInt32 dosTime1, dosTime2;
+        FileTimeToDosTime(time1, dosTime1);
+        FileTimeToDosTime(time2, dosTime2);
+        return MyCompare(dosTime1, dosTime2);
+      }
+  }
+  throw 4191618;
+}
+
+static const char *k_Duplicate_inArc_Message = "Duplicate filename in archive:";
+static const char *k_Duplicate_inDir_Message = "Duplicate filename on disk:";
+static const char *k_NotCensoredCollision_Message = "Internal file name collision (file on disk, file in archive):";
+
+static void ThrowError(const char *message, const UString &s1, const UString &s2)
+{
+  UString m;
+  m.SetFromAscii(message);
+  m.Add_LF(); m += s1;
+  m.Add_LF(); m += s2;
+  throw m;
+}
+
+static int CompareArcItemsBase(const CArcItem &ai1, const CArcItem &ai2)
+{
+  int res = CompareFileNames(ai1.Name, ai2.Name);
+  if (res != 0)
+    return res;
+  if (ai1.IsDir != ai2.IsDir)
+    return ai1.IsDir ? -1 : 1;
+  return 0;
+}
+
+static int CompareArcItems(const unsigned *p1, const unsigned *p2, void *param)
+{
+  unsigned i1 = *p1;
+  unsigned i2 = *p2;
+  const CObjectVector<CArcItem> &arcItems = *(const CObjectVector<CArcItem> *)param;
+  int res = CompareArcItemsBase(arcItems[i1], arcItems[i2]);
+  if (res != 0)
+    return res;
+  return MyCompare(i1, i2);
+}
+
+void GetUpdatePairInfoList(
+    const CDirItems &dirItems,
+    const CObjectVector<CArcItem> &arcItems,
+    NFileTimeType::EEnum fileTimeType,
+    CRecordVector<CUpdatePair> &updatePairs)
+{
+  CUIntVector dirIndices, arcIndices;
+  
+  unsigned numDirItems = dirItems.Items.Size();
+  unsigned numArcItems = arcItems.Size();
+  
+  CIntArr duplicatedArcItem(numArcItems);
+  {
+    int *vals = &duplicatedArcItem[0];
+    for (unsigned i = 0; i < numArcItems; i++)
+      vals[i] = 0;
+  }
+
+  {
+    arcIndices.ClearAndSetSize(numArcItems);
+    if (numArcItems != 0)
+    {
+      unsigned *vals = &arcIndices[0];
+      for (unsigned i = 0; i < numArcItems; i++)
+        vals[i] = i;
+    }
+    arcIndices.Sort(CompareArcItems, (void *)&arcItems);
+    for (unsigned i = 0; i + 1 < numArcItems; i++)
+      if (CompareArcItemsBase(
+          arcItems[arcIndices[i]],
+          arcItems[arcIndices[i + 1]]) == 0)
+      {
+        duplicatedArcItem[i] = 1;
+        duplicatedArcItem[i + 1] = -1;
+      }
+  }
+
+  UStringVector dirNames;
+  {
+    dirNames.ClearAndReserve(numDirItems);
+    unsigned i;
+    for (i = 0; i < numDirItems; i++)
+      dirNames.AddInReserved(dirItems.GetLogPath(i));
+    SortFileNames(dirNames, dirIndices);
+    for (i = 0; i + 1 < numDirItems; i++)
+    {
+      const UString &s1 = dirNames[dirIndices[i]];
+      const UString &s2 = dirNames[dirIndices[i + 1]];
+      if (CompareFileNames(s1, s2) == 0)
+        ThrowError(k_Duplicate_inDir_Message, s1, s2);
+    }
+  }
+  
+  unsigned dirIndex = 0;
+  unsigned arcIndex = 0;
+
+  int prevHostFile = -1;
+  const UString *prevHostName = NULL;
+  
+  while (dirIndex < numDirItems || arcIndex < numArcItems)
+  {
+    CUpdatePair pair;
+    
+    int dirIndex2 = -1;
+    int arcIndex2 = -1;
+    const CDirItem *di = NULL;
+    const CArcItem *ai = NULL;
+    
+    int compareResult = -1;
+    const UString *name = NULL;
+    
+    if (dirIndex < numDirItems)
+    {
+      dirIndex2 = dirIndices[dirIndex];
+      di = &dirItems.Items[dirIndex2];
+    }
+
+    if (arcIndex < numArcItems)
+    {
+      arcIndex2 = arcIndices[arcIndex];
+      ai = &arcItems[arcIndex2];
+      compareResult = 1;
+      if (dirIndex < numDirItems)
+      {
+        compareResult = CompareFileNames(dirNames[dirIndex2], ai->Name);
+        if (compareResult == 0)
+        {
+          if (di->IsDir() != ai->IsDir)
+            compareResult = (ai->IsDir ? 1 : -1);
+        }
+      }
+    }
+    
+    if (compareResult < 0)
+    {
+      name = &dirNames[dirIndex2];
+      pair.State = NUpdateArchive::NPairState::kOnlyOnDisk;
+      pair.DirIndex = dirIndex2;
+      dirIndex++;
+    }
+    else if (compareResult > 0)
+    {
+      name = &ai->Name;
+      pair.State = ai->Censored ?
+          NUpdateArchive::NPairState::kOnlyInArchive:
+          NUpdateArchive::NPairState::kNotMasked;
+      pair.ArcIndex = arcIndex2;
+      arcIndex++;
+    }
+    else
+    {
+      int dupl = duplicatedArcItem[arcIndex];
+      if (dupl != 0)
+        ThrowError(k_Duplicate_inArc_Message, ai->Name, arcItems[arcIndices[arcIndex + dupl]].Name);
+
+      name = &dirNames[dirIndex2];
+      if (!ai->Censored)
+        ThrowError(k_NotCensoredCollision_Message, *name, ai->Name);
+      
+      pair.DirIndex = dirIndex2;
+      pair.ArcIndex = arcIndex2;
+
+      switch (ai->MTimeDefined ? MyCompareTime(
+          ai->TimeType != - 1 ? (NFileTimeType::EEnum)ai->TimeType : fileTimeType,
+          di->MTime, ai->MTime): 0)
+      {
+        case -1: pair.State = NUpdateArchive::NPairState::kNewInArchive; break;
+        case  1: pair.State = NUpdateArchive::NPairState::kOldInArchive; break;
+        default:
+          pair.State = (ai->SizeDefined && di->Size == ai->Size) ?
+              NUpdateArchive::NPairState::kSameFiles :
+              NUpdateArchive::NPairState::kUnknowNewerFiles;
+      }
+      
+      dirIndex++;
+      arcIndex++;
+    }
+    
+    if ((di && di->IsAltStream) ||
+        (ai && ai->IsAltStream))
+    {
+      if (prevHostName)
+      {
+        unsigned hostLen = prevHostName->Len();
+        if (name->Len() > hostLen)
+          if ((*name)[hostLen] == ':' && CompareFileNames(*prevHostName, name->Left(hostLen)) == 0)
+            pair.HostIndex = prevHostFile;
+      }
+    }
+    else
+    {
+      prevHostFile = updatePairs.Size();
+      prevHostName = name;
+    }
+    
+    updatePairs.Add(pair);
+  }
+
+  updatePairs.ReserveDown();
+}

CPP/7zip/UI/Common/UpdatePair.h

@@ -0,0 +1,27 @@
+// UpdatePair.h
+
+#ifndef __UPDATE_PAIR_H
+#define __UPDATE_PAIR_H
+
+#include "DirItem.h"
+#include "UpdateAction.h"
+
+#include "../../Archive/IArchive.h"
+
+struct CUpdatePair
+{
+  NUpdateArchive::NPairState::EEnum State;
+  int ArcIndex;
+  int DirIndex;
+  int HostIndex; // >= 0 for alt streams only, contains index of host pair
+
+  CUpdatePair(): ArcIndex(-1), DirIndex(-1), HostIndex(-1) {}
+};
+
+void GetUpdatePairInfoList(
+    const CDirItems &dirItems,
+    const CObjectVector<CArcItem> &arcItems,
+    NFileTimeType::EEnum fileTimeType,
+    CRecordVector<CUpdatePair> &updatePairs);
+
+#endif

CPP/7zip/UI/Common/UpdateProduce.cpp

@@ -0,0 +1,70 @@
+// UpdateProduce.cpp
+
+#include "StdAfx.h"
+
+#include "UpdateProduce.h"
+
+using namespace NUpdateArchive;
+
+static const char *kUpdateActionSetCollision = "Internal collision in update action set";
+
+void UpdateProduce(
+    const CRecordVector<CUpdatePair> &updatePairs,
+    const CActionSet &actionSet,
+    CRecordVector<CUpdatePair2> &operationChain,
+    IUpdateProduceCallback *callback)
+{
+  FOR_VECTOR (i, updatePairs)
+  {
+    const CUpdatePair &pair = updatePairs[i];
+
+    CUpdatePair2 up2;
+    up2.DirIndex = pair.DirIndex;
+    up2.ArcIndex = pair.ArcIndex;
+    up2.NewData = up2.NewProps = true;
+    up2.UseArcProps = false;
+    
+    switch (actionSet.StateActions[(unsigned)pair.State])
+    {
+      case NPairAction::kIgnore:
+        if (pair.ArcIndex >= 0 && callback)
+          callback->ShowDeleteFile(pair.ArcIndex);
+        continue;
+
+      case NPairAction::kCopy:
+        if (pair.State == NPairState::kOnlyOnDisk)
+          throw kUpdateActionSetCollision;
+        if (pair.State == NPairState::kOnlyInArchive)
+        {
+          if (pair.HostIndex >= 0)
+          {
+            /*
+              ignore alt stream if
+                1) no such alt stream in Disk
+                2) there is Host file in disk
+            */
+            if (updatePairs[pair.HostIndex].DirIndex >= 0)
+              continue;
+          }
+        }
+        up2.NewData = up2.NewProps = false;
+        up2.UseArcProps = true;
+        break;
+      
+      case NPairAction::kCompress:
+        if (pair.State == NPairState::kOnlyInArchive ||
+            pair.State == NPairState::kNotMasked)
+          throw kUpdateActionSetCollision;
+        break;
+      
+      case NPairAction::kCompressAsAnti:
+        up2.IsAnti = true;
+        up2.UseArcProps = (pair.ArcIndex >= 0);
+        break;
+    }
+
+    operationChain.Add(up2);
+  }
+  
+  operationChain.ReserveDown();
+}

CPP/7zip/UI/Common/UpdateProduce.h

@@ -0,0 +1,55 @@
+// UpdateProduce.h
+
+#ifndef __UPDATE_PRODUCE_H
+#define __UPDATE_PRODUCE_H
+
+#include "UpdatePair.h"
+
+struct CUpdatePair2
+{
+  bool NewData;
+  bool NewProps;
+  bool UseArcProps; // if (UseArcProps && NewProps), we want to change only some properties.
+  bool IsAnti; // if (!IsAnti) we use other ways to detect Anti status
+  
+  int DirIndex;
+  int ArcIndex;
+  int NewNameIndex;
+
+  bool IsMainRenameItem;
+
+  void SetAs_NoChangeArcItem(int arcIndex)
+  {
+    NewData = NewProps = false;
+    UseArcProps = true;
+    IsAnti = false;
+    ArcIndex = arcIndex;
+  }
+
+  bool ExistOnDisk() const { return DirIndex != -1; }
+  bool ExistInArchive() const { return ArcIndex != -1; }
+
+  CUpdatePair2():
+      NewData(false),
+      NewProps(false),
+      UseArcProps(false),
+      IsAnti(false),
+      DirIndex(-1),
+      ArcIndex(-1),
+      NewNameIndex(-1),
+      IsMainRenameItem(false)
+      {}
+};
+
+struct IUpdateProduceCallback
+{
+  virtual HRESULT ShowDeleteFile(unsigned arcIndex) = 0;
+};
+
+void UpdateProduce(
+    const CRecordVector<CUpdatePair> &updatePairs,
+    const NUpdateArchive::CActionSet &actionSet,
+    CRecordVector<CUpdatePair2> &operationChain,
+    IUpdateProduceCallback *callback);
+
+#endif

CPP/7zip/UI/Common/WorkDir.cpp

@@ -0,0 +1,94 @@
+// WorkDir.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/StringConvert.h"
+#include "../../../Common/Wildcard.h"
+
+#include "../../../Windows/FileName.h"
+
+#include "WorkDir.h"
+
+using namespace NWindows;
+using namespace NFile;
+using namespace NDir;
+
+FString GetWorkDir(const NWorkDir::CInfo &workDirInfo, const FString &path, FString &fileName)
+{
+  NWorkDir::NMode::EEnum mode = workDirInfo.Mode;
+  
+  #if defined(_WIN32) && !defined(UNDER_CE)
+  if (workDirInfo.ForRemovableOnly)
+  {
+    mode = NWorkDir::NMode::kCurrent;
+    FString prefix = path.Left(3);
+    if (prefix[1] == FTEXT(':') && prefix[2] == FTEXT('\\'))
+    {
+      UINT driveType = GetDriveType(GetSystemString(prefix, ::AreFileApisANSI() ? CP_ACP : CP_OEMCP));
+      if (driveType == DRIVE_CDROM || driveType == DRIVE_REMOVABLE)
+        mode = workDirInfo.Mode;
+    }
+    /*
+    CParsedPath parsedPath;
+    parsedPath.ParsePath(archiveName);
+    UINT driveType = GetDriveType(parsedPath.Prefix);
+    if ((driveType != DRIVE_CDROM) && (driveType != DRIVE_REMOVABLE))
+      mode = NZipSettings::NWorkDir::NMode::kCurrent;
+    */
+  }
+  #endif
+  
+  int pos = path.ReverseFind_PathSepar() + 1;
+  fileName = path.Ptr(pos);
+  
+  switch (mode)
+  {
+    case NWorkDir::NMode::kCurrent:
+    {
+      return path.Left(pos);
+    }
+    case NWorkDir::NMode::kSpecified:
+    {
+      FString tempDir = workDirInfo.Path;
+      NName::NormalizeDirPathPrefix(tempDir);
+      return tempDir;
+    }
+    default:
+    {
+      FString tempDir;
+      if (!MyGetTempPath(tempDir))
+        throw 141717;
+      return tempDir;
+    }
+  }
+}
+
+HRESULT CWorkDirTempFile::CreateTempFile(const FString &originalPath)
+{
+  NWorkDir::CInfo workDirInfo;
+  workDirInfo.Load();
+  FString namePart;
+  FString workDir = GetWorkDir(workDirInfo, originalPath, namePart);
+  CreateComplexDir(workDir);
+  CTempFile tempFile;
+  _outStreamSpec = new COutFileStream;
+  OutStream = _outStreamSpec;
+  if (!_tempFile.Create(workDir + namePart, &_outStreamSpec->File))
+  {
+    DWORD error = GetLastError();
+    return error ? error : E_FAIL;
+  }
+  _originalPath = originalPath;
+  return S_OK;
+}
+
+HRESULT CWorkDirTempFile::MoveToOriginal(bool deleteOriginal)
+{
+  OutStream.Release();
+  if (!_tempFile.MoveTo(_originalPath, deleteOriginal))
+  {
+    DWORD error = GetLastError();
+    return error ? error : E_FAIL;
+  }
+  return S_OK;
+}

CPP/7zip/UI/Common/WorkDir.h

@@ -0,0 +1,26 @@
+// WorkDir.h
+
+#ifndef __WORK_DIR_H
+#define __WORK_DIR_H
+
+#include "../../../Windows/FileDir.h"
+
+#include "../../Common/FileStreams.h"
+
+#include "ZipRegistry.h"
+
+FString GetWorkDir(const NWorkDir::CInfo &workDirInfo, const FString &path, FString &fileName);
+
+class CWorkDirTempFile
+{
+  FString _originalPath;
+  NWindows::NFile::NDir::CTempFile _tempFile;
+  COutFileStream *_outStreamSpec;
+public:
+  CMyComPtr<IOutStream> OutStream;
+
+  HRESULT CreateTempFile(const FString &originalPath);
+  HRESULT MoveToOriginal(bool deleteOriginal);
+};
+
+#endif

CPP/7zip/UI/Common/ZipRegistry.cpp

@@ -0,0 +1,399 @@
+// ZipRegistry.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/IntToString.h"
+
+#include "../../../Windows/FileDir.h"
+#include "../../../Windows/Registry.h"
+#include "../../../Windows/Synchronization.h"
+
+#include "ZipRegistry.h"
+
+using namespace NWindows;
+using namespace NRegistry;
+
+static NSynchronization::CCriticalSection g_CS;
+#define CS_LOCK NSynchronization::CCriticalSectionLock lock(g_CS);
+
+static const TCHAR *kCuPrefix = TEXT("Software") TEXT(STRING_PATH_SEPARATOR) TEXT("7-Zip") TEXT(STRING_PATH_SEPARATOR);
+
+static CSysString GetKeyPath(const CSysString &path) { return kCuPrefix + path; }
+
+static LONG OpenMainKey(CKey &key, LPCTSTR keyName)
+{
+  return key.Open(HKEY_CURRENT_USER, GetKeyPath(keyName), KEY_READ);
+}
+
+static LONG CreateMainKey(CKey &key, LPCTSTR keyName)
+{
+  return key.Create(HKEY_CURRENT_USER, GetKeyPath(keyName));
+}
+
+static void Key_Set_BoolPair(CKey &key, LPCTSTR name, const CBoolPair &b)
+{
+  if (b.Def)
+    key.SetValue(name, b.Val);
+}
+
+static void Key_Get_BoolPair(CKey &key, LPCTSTR name, CBoolPair &b)
+{
+  b.Val = false;
+  b.Def = (key.GetValue_IfOk(name, b.Val) == ERROR_SUCCESS);
+}
+
+static void Key_Get_BoolPair_true(CKey &key, LPCTSTR name, CBoolPair &b)
+{
+  b.Val = true;
+  b.Def = (key.GetValue_IfOk(name, b.Val) == ERROR_SUCCESS);
+}
+
+namespace NExtract
+{
+
+static const TCHAR *kKeyName = TEXT("Extraction");
+
+static const TCHAR *kExtractMode = TEXT("ExtractMode");
+static const TCHAR *kOverwriteMode = TEXT("OverwriteMode");
+static const TCHAR *kShowPassword = TEXT("ShowPassword");
+static const TCHAR *kPathHistory = TEXT("PathHistory");
+static const TCHAR *kSplitDest = TEXT("SplitDest");
+static const TCHAR *kElimDup = TEXT("ElimDup");
+// static const TCHAR *kAltStreams = TEXT("AltStreams");
+static const TCHAR *kNtSecur = TEXT("Security");
+
+void CInfo::Save() const
+{
+  CS_LOCK
+  CKey key;
+  CreateMainKey(key, kKeyName);
+
+  if (PathMode_Force)
+    key.SetValue(kExtractMode, (UInt32)PathMode);
+  if (OverwriteMode_Force)
+    key.SetValue(kOverwriteMode, (UInt32)OverwriteMode);
+
+  Key_Set_BoolPair(key, kSplitDest, SplitDest);
+  Key_Set_BoolPair(key, kElimDup, ElimDup);
+  // Key_Set_BoolPair(key, kAltStreams, AltStreams);
+  Key_Set_BoolPair(key, kNtSecur, NtSecurity);
+  Key_Set_BoolPair(key, kShowPassword, ShowPassword);
+
+  key.RecurseDeleteKey(kPathHistory);
+  key.SetValue_Strings(kPathHistory, Paths);
+}
+
+void Save_ShowPassword(bool showPassword)
+{
+  CS_LOCK
+  CKey key;
+  CreateMainKey(key, kKeyName);
+  key.SetValue(kShowPassword, showPassword);
+}
+
+void CInfo::Load()
+{
+  PathMode = NPathMode::kCurPaths;
+  PathMode_Force = false;
+  OverwriteMode = NOverwriteMode::kAsk;
+  OverwriteMode_Force = false;
+  
+  SplitDest.Val = true;
+
+  Paths.Clear();
+
+  CS_LOCK
+  CKey key;
+  if (OpenMainKey(key, kKeyName) != ERROR_SUCCESS)
+    return;
+  
+  key.GetValue_Strings(kPathHistory, Paths);
+  UInt32 v;
+  if (key.QueryValue(kExtractMode, v) == ERROR_SUCCESS && v <= NPathMode::kAbsPaths)
+  {
+    PathMode = (NPathMode::EEnum)v;
+    PathMode_Force = true;
+  }
+  if (key.QueryValue(kOverwriteMode, v) == ERROR_SUCCESS && v <= NOverwriteMode::kRenameExisting)
+  {
+    OverwriteMode = (NOverwriteMode::EEnum)v;
+    OverwriteMode_Force = true;
+  }
+
+  Key_Get_BoolPair_true(key, kSplitDest, SplitDest);
+
+  Key_Get_BoolPair(key, kElimDup, ElimDup);
+  // Key_Get_BoolPair(key, kAltStreams, AltStreams);
+  Key_Get_BoolPair(key, kNtSecur, NtSecurity);
+  Key_Get_BoolPair(key, kShowPassword, ShowPassword);
+}
+
+bool Read_ShowPassword()
+{
+  CS_LOCK
+  CKey key;
+  bool showPassword = false;
+  if (OpenMainKey(key, kKeyName) != ERROR_SUCCESS)
+    return showPassword;
+  key.GetValue_IfOk(kShowPassword, showPassword);
+  return showPassword;
+}
+
+}
+
+namespace NCompression
+{
+
+static const TCHAR *kKeyName = TEXT("Compression");
+
+static const TCHAR *kArcHistory = TEXT("ArcHistory");
+static const WCHAR *kArchiver = L"Archiver";
+static const TCHAR *kShowPassword = TEXT("ShowPassword");
+static const TCHAR *kEncryptHeaders = TEXT("EncryptHeaders");
+
+static const TCHAR *kOptionsKeyName = TEXT("Options");
+
+static const TCHAR *kLevel = TEXT("Level");
+static const TCHAR *kDictionary = TEXT("Dictionary");
+static const TCHAR *kOrder = TEXT("Order");
+static const TCHAR *kBlockSize = TEXT("BlockSize");
+static const TCHAR *kNumThreads = TEXT("NumThreads");
+static const WCHAR *kMethod = L"Method";
+static const WCHAR *kOptions = L"Options";
+static const WCHAR *kEncryptionMethod = L"EncryptionMethod";
+
+static const TCHAR *kNtSecur = TEXT("Security");
+static const TCHAR *kAltStreams = TEXT("AltStreams");
+static const TCHAR *kHardLinks = TEXT("HardLinks");
+static const TCHAR *kSymLinks = TEXT("SymLinks");
+
+static void SetRegString(CKey &key, const WCHAR *name, const UString &value)
+{
+  if (value.IsEmpty())
+    key.DeleteValue(name);
+  else
+    key.SetValue(name, value);
+}
+
+static void SetRegUInt32(CKey &key, const TCHAR *name, UInt32 value)
+{
+  if (value == (UInt32)(Int32)-1)
+    key.DeleteValue(name);
+  else
+    key.SetValue(name, value);
+}
+
+static void GetRegString(CKey &key, const WCHAR *name, UString &value)
+{
+  if (key.QueryValue(name, value) != ERROR_SUCCESS)
+    value.Empty();
+}
+
+static void GetRegUInt32(CKey &key, const TCHAR *name, UInt32 &value)
+{
+  if (key.QueryValue(name, value) != ERROR_SUCCESS)
+    value = (UInt32)(Int32)-1;
+}
+
+void CInfo::Save() const
+{
+  CS_LOCK
+
+  CKey key;
+  CreateMainKey(key, kKeyName);
+
+  Key_Set_BoolPair(key, kNtSecur, NtSecurity);
+  Key_Set_BoolPair(key, kAltStreams, AltStreams);
+  Key_Set_BoolPair(key, kHardLinks, HardLinks);
+  Key_Set_BoolPair(key, kSymLinks, SymLinks);
+  
+  key.SetValue(kShowPassword, ShowPassword);
+  key.SetValue(kLevel, (UInt32)Level);
+  key.SetValue(kArchiver, ArcType);
+  key.SetValue(kShowPassword, ShowPassword);
+  key.SetValue(kEncryptHeaders, EncryptHeaders);
+  key.RecurseDeleteKey(kArcHistory);
+  key.SetValue_Strings(kArcHistory, ArcPaths);
+
+  key.RecurseDeleteKey(kOptionsKeyName);
+  {
+    CKey optionsKey;
+    optionsKey.Create(key, kOptionsKeyName);
+    FOR_VECTOR (i, Formats)
+    {
+      const CFormatOptions &fo = Formats[i];
+      CKey fk;
+      fk.Create(optionsKey, fo.FormatID);
+      
+      SetRegUInt32(fk, kLevel, fo.Level);
+      SetRegUInt32(fk, kDictionary, fo.Dictionary);
+      SetRegUInt32(fk, kOrder, fo.Order);
+      SetRegUInt32(fk, kBlockSize, fo.BlockLogSize);
+      SetRegUInt32(fk, kNumThreads, fo.NumThreads);
+
+      SetRegString(fk, kMethod, fo.Method);
+      SetRegString(fk, kOptions, fo.Options);
+      SetRegString(fk, kEncryptionMethod, fo.EncryptionMethod);
+    }
+  }
+}
+
+void CInfo::Load()
+{
+  ArcPaths.Clear();
+  Formats.Clear();
+
+  Level = 5;
+  ArcType = L"7z";
+  ShowPassword = false;
+  EncryptHeaders = false;
+
+  CS_LOCK
+  CKey key;
+
+  if (OpenMainKey(key, kKeyName) != ERROR_SUCCESS)
+    return;
+
+  Key_Get_BoolPair(key, kNtSecur, NtSecurity);
+  Key_Get_BoolPair(key, kAltStreams, AltStreams);
+  Key_Get_BoolPair(key, kHardLinks, HardLinks);
+  Key_Get_BoolPair(key, kSymLinks, SymLinks);
+
+  key.GetValue_Strings(kArcHistory, ArcPaths);
+  
+  {
+    CKey optionsKey;
+    if (optionsKey.Open(key, kOptionsKeyName, KEY_READ) == ERROR_SUCCESS)
+    {
+      CSysStringVector formatIDs;
+      optionsKey.EnumKeys(formatIDs);
+      FOR_VECTOR (i, formatIDs)
+      {
+        CKey fk;
+        CFormatOptions fo;
+        fo.FormatID = formatIDs[i];
+        if (fk.Open(optionsKey, fo.FormatID, KEY_READ) == ERROR_SUCCESS)
+        {
+          GetRegString(fk, kOptions, fo.Options);
+          GetRegString(fk, kMethod, fo.Method);
+          GetRegString(fk, kEncryptionMethod, fo.EncryptionMethod);
+
+          GetRegUInt32(fk, kLevel, fo.Level);
+          GetRegUInt32(fk, kDictionary, fo.Dictionary);
+          GetRegUInt32(fk, kOrder, fo.Order);
+          GetRegUInt32(fk, kBlockSize, fo.BlockLogSize);
+          GetRegUInt32(fk, kNumThreads, fo.NumThreads);
+
+          Formats.Add(fo);
+        }
+      }
+    }
+  }
+
+  UString a;
+  if (key.QueryValue(kArchiver, a) == ERROR_SUCCESS)
+    ArcType = a;
+  key.GetValue_IfOk(kLevel, Level);
+  key.GetValue_IfOk(kShowPassword, ShowPassword);
+  key.GetValue_IfOk(kEncryptHeaders, EncryptHeaders);
+}
+
+}
+
+static const TCHAR *kOptionsInfoKeyName = TEXT("Options");
+
+namespace NWorkDir
+{
+static const TCHAR *kWorkDirType = TEXT("WorkDirType");
+static const WCHAR *kWorkDirPath = L"WorkDirPath";
+static const TCHAR *kTempRemovableOnly = TEXT("TempRemovableOnly");
+
+
+void CInfo::Save()const
+{
+  CS_LOCK
+  CKey key;
+  CreateMainKey(key, kOptionsInfoKeyName);
+  key.SetValue(kWorkDirType, (UInt32)Mode);
+  key.SetValue(kWorkDirPath, fs2us(Path));
+  key.SetValue(kTempRemovableOnly, ForRemovableOnly);
+}
+
+void CInfo::Load()
+{
+  SetDefault();
+
+  CS_LOCK
+  CKey key;
+  if (OpenMainKey(key, kOptionsInfoKeyName) != ERROR_SUCCESS)
+    return;
+
+  UInt32 dirType;
+  if (key.QueryValue(kWorkDirType, dirType) != ERROR_SUCCESS)
+    return;
+  switch (dirType)
+  {
+    case NMode::kSystem:
+    case NMode::kCurrent:
+    case NMode::kSpecified:
+      Mode = (NMode::EEnum)dirType;
+  }
+  UString pathU;
+  if (key.QueryValue(kWorkDirPath, pathU) == ERROR_SUCCESS)
+    Path = us2fs(pathU);
+  else
+  {
+    Path.Empty();
+    if (Mode == NMode::kSpecified)
+      Mode = NMode::kSystem;
+  }
+  key.GetValue_IfOk(kTempRemovableOnly, ForRemovableOnly);
+}
+
+}
+
+static const TCHAR *kCascadedMenu = TEXT("CascadedMenu");
+static const TCHAR *kContextMenu = TEXT("ContextMenu");
+static const TCHAR *kMenuIcons = TEXT("MenuIcons");
+static const TCHAR *kElimDup = TEXT("ElimDupExtract");
+
+void CContextMenuInfo::Save() const
+{
+  CS_LOCK
+  CKey key;
+  CreateMainKey(key, kOptionsInfoKeyName);
+  
+  Key_Set_BoolPair(key, kCascadedMenu, Cascaded);
+  Key_Set_BoolPair(key, kMenuIcons, MenuIcons);
+  Key_Set_BoolPair(key, kElimDup, ElimDup);
+  
+  if (Flags_Def)
+    key.SetValue(kContextMenu, Flags);
+}
+
+void CContextMenuInfo::Load()
+{
+  Cascaded.Val = true;
+  Cascaded.Def = false;
+
+  MenuIcons.Val = false;
+  MenuIcons.Def = false;
+
+  ElimDup.Val = true;
+  ElimDup.Def = false;
+
+  Flags = (UInt32)(Int32)-1;
+  Flags_Def = false;
+  
+  CS_LOCK
+  
+  CKey key;
+  if (OpenMainKey(key, kOptionsInfoKeyName) != ERROR_SUCCESS)
+    return;
+  
+  Key_Get_BoolPair_true(key, kCascadedMenu, Cascaded);
+  Key_Get_BoolPair_true(key, kElimDup, ElimDup);
+  Key_Get_BoolPair(key, kMenuIcons, MenuIcons);
+
+  Flags_Def = (key.GetValue_IfOk(kContextMenu, Flags) == ERROR_SUCCESS);
+}

CPP/7zip/UI/Common/ZipRegistry.h

@@ -0,0 +1,125 @@
+// ZipRegistry.h
+
+#ifndef __ZIP_REGISTRY_H
+#define __ZIP_REGISTRY_H
+
+#include "../../../Common/MyTypes.h"
+#include "../../../Common/MyString.h"
+
+#include "ExtractMode.h"
+
+namespace NExtract
+{
+  struct CInfo
+  {
+    NPathMode::EEnum PathMode;
+    NOverwriteMode::EEnum OverwriteMode;
+    bool PathMode_Force;
+    bool OverwriteMode_Force;
+    
+    CBoolPair SplitDest;
+    CBoolPair ElimDup;
+    // CBoolPair AltStreams;
+    CBoolPair NtSecurity;
+    CBoolPair ShowPassword;
+
+    UStringVector Paths;
+
+    void Save() const;
+    void Load();
+  };
+  
+  void Save_ShowPassword(bool showPassword);
+  bool Read_ShowPassword();
+}
+
+namespace NCompression
+{
+  struct CFormatOptions
+  {
+    UInt32 Level;
+    UInt32 Dictionary;
+    UInt32 Order;
+    UInt32 BlockLogSize;
+    UInt32 NumThreads;
+    
+    CSysString FormatID;
+    UString Method;
+    UString Options;
+    UString EncryptionMethod;
+
+    void ResetForLevelChange()
+    {
+      BlockLogSize = NumThreads = Level = Dictionary = Order = UInt32(-1);
+      Method.Empty();
+      // Options.Empty();
+      // EncryptionMethod.Empty();
+    }
+    CFormatOptions() { ResetForLevelChange(); }
+  };
+
+  struct CInfo
+  {
+    UInt32 Level;
+    bool ShowPassword;
+    bool EncryptHeaders;
+    UString ArcType;
+    UStringVector ArcPaths;
+
+    CObjectVector<CFormatOptions> Formats;
+
+    CBoolPair NtSecurity;
+    CBoolPair AltStreams;
+    CBoolPair HardLinks;
+    CBoolPair SymLinks;
+
+    void Save() const;
+    void Load();
+  };
+}
+
+namespace NWorkDir
+{
+  namespace NMode
+  {
+    enum EEnum
+    {
+      kSystem,
+      kCurrent,
+      kSpecified
+    };
+  }
+  struct CInfo
+  {
+    NMode::EEnum Mode;
+    FString Path;
+    bool ForRemovableOnly;
+
+    void SetForRemovableOnlyDefault() { ForRemovableOnly = true; }
+    void SetDefault()
+    {
+      Mode = NMode::kSystem;
+      Path.Empty();
+      SetForRemovableOnlyDefault();
+    }
+
+    void Save() const;
+    void Load();
+  };
+}
+
+
+struct CContextMenuInfo
+{
+  CBoolPair Cascaded;
+  CBoolPair MenuIcons;
+  CBoolPair ElimDup;
+
+  bool Flags_Def;
+  UInt32 Flags;
+
+  void Save() const;
+  void Load();
+};
+
+#endif