tor-browser

The Tor Browser
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FileDir.h (2953B)

      1 // Windows/FileDir.h
      2 
      3 #ifndef __WINDOWS_FILE_DIR_H
      4 #define __WINDOWS_FILE_DIR_H
      5 
      6 #include "../Common/MyString.h"
      7 
      8 #include "FileIO.h"
      9 
     10 namespace NWindows {
     11 namespace NFile {
     12 namespace NDir {
     13 
     14 bool GetWindowsDir(FString &path);
     15 bool GetSystemDir(FString &path);
     16 
     17 bool SetDirTime(CFSTR path, const FILETIME *cTime, const FILETIME *aTime, const FILETIME *mTime);
     18 
     19 
     20 bool SetFileAttrib(CFSTR path, DWORD attrib);
     21 
     22 /*
     23  Some programs store posix attributes in high 16 bits of windows attributes field.
     24  Also some programs use additional flag markers: 0x8000 or 0x4000.
     25  SetFileAttrib_PosixHighDetect() tries to detect posix field, and it extracts only attribute
     26  bits that are related to current system only.
     27 */
     28 
     29 bool SetFileAttrib_PosixHighDetect(CFSTR path, DWORD attrib);
     30 
     31 
     32 bool MyMoveFile(CFSTR existFileName, CFSTR newFileName);
     33 
     34 #ifndef UNDER_CE
     35 bool MyCreateHardLink(CFSTR newFileName, CFSTR existFileName);
     36 #endif
     37 
     38 bool RemoveDir(CFSTR path);
     39 bool CreateDir(CFSTR path);
     40 
     41 /* CreateComplexDir returns true, if directory can contain files after the call (two cases):
     42    1) the directory already exists (network shares and drive paths are supported)
     43    2) the directory was created
     44  path can be WITH or WITHOUT trailing path separator. */
     45 
     46 bool CreateComplexDir(CFSTR path);
     47 
     48 bool DeleteFileAlways(CFSTR name);
     49 bool RemoveDirWithSubItems(const FString &path);
     50 
     51 bool MyGetFullPathName(CFSTR path, FString &resFullPath);
     52 bool GetFullPathAndSplit(CFSTR path, FString &resDirPrefix, FString &resFileName);
     53 bool GetOnlyDirPrefix(CFSTR path, FString &resDirPrefix);
     54 
     55 #ifndef UNDER_CE
     56 
     57 bool SetCurrentDir(CFSTR path);
     58 bool GetCurrentDir(FString &resultPath);
     59 
     60 #endif
     61 
     62 bool MyGetTempPath(FString &resultPath);
     63 
     64 class CTempFile
     65 {
     66  bool _mustBeDeleted;
     67  FString _path;
     68  void DisableDeleting() { _mustBeDeleted = false; }
     69 public:
     70  CTempFile(): _mustBeDeleted(false) {}
     71  ~CTempFile() { Remove(); }
     72  const FString &GetPath() const { return _path; }
     73  bool Create(CFSTR pathPrefix, NIO::COutFile *outFile); // pathPrefix is not folder prefix
     74  bool CreateRandomInTempFolder(CFSTR namePrefix, NIO::COutFile *outFile);
     75  bool Remove();
     76  bool MoveTo(CFSTR name, bool deleteDestBefore);
     77 };
     78 
     79 class CTempDir
     80 {
     81  bool _mustBeDeleted;
     82  FString _path;
     83 public:
     84  CTempDir(): _mustBeDeleted(false) {}
     85  ~CTempDir() { Remove();  }
     86  const FString &GetPath() const { return _path; }
     87  void DisableDeleting() { _mustBeDeleted = false; }
     88  bool Create(CFSTR namePrefix) ;
     89  bool Remove();
     90 };
     91 
     92 #if !defined(UNDER_CE)
     93 class CCurrentDirRestorer
     94 {
     95  FString _path;
     96 public:
     97  bool NeedRestore;
     98 
     99  CCurrentDirRestorer(): NeedRestore(true)
    100  {
    101    GetCurrentDir(_path);
    102  }
    103  ~CCurrentDirRestorer()
    104  {
    105    if (!NeedRestore)
    106      return;
    107    FString s;
    108    if (GetCurrentDir(s))
    109      if (s != _path)
    110        SetCurrentDir(_path);
    111  }
    112 };
    113 #endif
    114 
    115 }}}
    116 
    117 #endif