code: def FileHacks(self):
      
      if sys.platform == "win32":
        import win32api  # pylint: disable=g-import-not-at-top
  
        # Make the filesystem look like the topmost level are the drive letters.
        if self.path == "/":
          self.files = win32api.GetLogicalDriveStrings().split("\x00")
          # Remove empty strings and strip trailing backslashes.
          self.files = [drive.rstrip("\\") for drive in self.files if drive]
  
        # This regex will match the various windows devices. Raw hard disk devices
        # must be considered files, however in windows, if we try to list them as
        # directories this also works. Since the code above distinguished between
        # files and directories using the file listing property, we must force
        # treating raw devices as files.
        elif re.match(r"/*\\\\.\\[^\\]+\\?$", self.path) is not None:
          # Special case windows devices cant seek to the end so just lie about
          # the size
          self.size = 0x7fffffffffffffff
  
          # Windows raw devices can be opened in two incompatible modes. With a
          # trailing \ they look like a directory, but without they are the raw
          # device. In GRR we only support opening devices in raw mode so ensure
          # that we never append a \ to raw device name.
          self.path = self.path.rstrip("\\")
  
          # In windows raw devices must be accessed using sector alignment.
          self.alignment = 512
      elif sys.platform == "darwin":
        # On Mac, raw disk devices are also not seekable to the end and have no
        # size so we use the same approach as on Windows.
        if re.match("/dev/r?disk.*", self.path):
          self.size = 0x7fffffffffffffff
          self.alignment = 512
docs: Hacks to make the filesystem look normal.