Keep only base/extractor.[cc|h].

third_party/lzma/v4_65/files/CPP/7zip/UI/Common/DirItem.h

-// DirItem.h
-
-#ifndef __DIR_ITEM_H
-#define __DIR_ITEM_H
-
-#include "Common/MyString.h"
-#include "Common/Types.h"
-#include "../../Archive/IArchive.h"
-
-struct CDirItem
-{
-  UInt64 Size;
-  FILETIME CTime;
-  FILETIME ATime;
-  FILETIME MTime;
-  UString Name;
-  UInt32 Attrib;
-  int PhyParent;
-  int LogParent;
-  
-  CDirItem(): PhyParent(-1), LogParent(-1) {}
-  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;
-public:
-  CObjectVector<CDirItem> Items;
-
-  int GetNumFolders() const { return Prefixes.Size(); }
-  UString GetPhyPath(int index) const;
-  UString GetLogPath(int index) const;
-
-  int AddPrefix(int phyParent, int logParent, const UString &prefix);
-  void DeleteLastPrefix();
-
-  void EnumerateDirectory(int phyParent, int logParent, const UString &phyPrefix,
-    UStringVector &errorPaths, CRecordVector<DWORD> &errorCodes);
-
-  void EnumerateDirItems2(
-    const UString &phyPrefix,
-    const UString &logPrefix,
-    const UStringVector &filePaths,
-    UStringVector &errorPaths, CRecordVector<DWORD> &errorCodes);
-
-  void ReserveDown();
-};
-
-struct CArcItem
-{
-  UInt64 Size;
-  FILETIME MTime;
-  UString Name;
-  bool IsDir;
-  bool SizeDefined;
-  bool Censored;
-  UInt32 IndexInServer;
-  int TimeType;
-  
-  CArcItem(): IsDir(false), SizeDefined(false), Censored(false), TimeType(-1) {}
-};
-
-#endif