Module: Windows::NTFS::Winternl

Defined in:
lib/windows/ntfs/winternl.rb

Constant Summary collapse

FileAccessInformation = 
8
FileAlignmentInformation = 
17
FileAllInformation = 
18
FileAllocationInformation = 
19
FileAlternateNameInformation = 
21
FileAttributeTagInformation = 
35
FileBasicInformation = 
4
FileBothDirectoryInformation = 
3
FileCompletionInformation = 
30
FileCompressionInformation = 
28
FileDirectoryInformation = 
1
FileDispositionInformation = 
13
FileEaInformation = 
7
FileEndOfFileInformation = 
20
FileFullDirectoryInformation = 
2
FileFullEaInformation = 
15
FileHardLinkInformation = 
46
FileIdBothDirectoryInformation = 
37
FileIdFullDirectoryInformation = 
38
FileInternalInformation = 
6
FileLinkInformation = 
11
FileMailslotQueryInformation = 
26
FileMailslotSetInformation = 
27
FileModeInformation = 
16
FileMoveClusterInformation = 
31
FileNameInformation = 
9
FileNamesInformation = 
12
FileNetworkOpenInformation = 
34
FileObjectIdInformation = 
29
FilePipeInformation = 
23
FilePipeLocalInformation = 
24
FilePipeRemoteInformation = 
25
FilePositionInformation = 
14
FileQuotaInformation = 
32
FileRenameInformation = 
10
FileReparsePointInformation = 
33
FileShortNameInformation = 
40
FileStandardInformation = 
5
FileStreamInformation = 
22
FileTrackingInformation = 
36
FileValidDataLengthInformation = 
39
ObjectNameInformation = 
1
STATUS_SUCCESS = 
0

Instance Method Summary collapse

Instance Method Details

#GetFinalPathNameByHandle(file) ⇒ Object 



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# File 'lib/windows/ntfs/winternl.rb', line 72

def GetFinalPathNameByHandle(file)
   begin
      max_path = 256
      fh = File.open(file, 'r')
      handle = get_osfhandle(fh.fileno)
      object_name_information = 0.chr * (8 + (max_path*2))

      status = NtQueryObject(
         handle,
         ObjectNameInformation,
         object_name_information,
         object_name_information.size,
         0
      )

      name = wide_to_multi(object_name_information[8..-1])
   ensure
      fh.close
   end
   name
end