@flow.StateHandler(next_state=["StoreMBR"])
  def Start(self):
    pathspec = rdf_paths.PathSpec(
        path="\\\\.\\PhysicalDrive0\\",
        pathtype=rdf_paths.PathSpec.PathType.OS,
        path_options=rdf_paths.PathSpec.Options.CASE_LITERAL)

    request = rdf_client.BufferReference(pathspec=pathspec, offset=0,
                                         length=self.args.length)
    self.CallClient("ReadBuffer", request, next_state="StoreMBR")
Schedules the ReadBuffer client action.
dataset/ETHPy150Open google/grr/grr/lib/flows/general/transfer.py/GetMBR.Start