code: def check_firmware_present(self, firmware_type, version):
          
          if not isinstance(firmware_type, FirmwareType):
              raise TypeError("firmware_type can only be an instance of type FirmwareType")
          if not isinstance(version, basestring):
              raise TypeError("version can only be an instance of type basestring")
          (result, url, file_p) = self._call("checkFirmwarePresent",
                       in_p=[firmware_type, version])
          return (result, url, file_p)
docs: Check if this VirtualBox installation has a firmware
          of the given type available, either system-wide or per-user.
          Optionally, this may return a hint where this firmware can be
          downloaded from.
  
          in firmware_type of type :class:`FirmwareType`
              Type of firmware to check.
  
          in version of type str
              Expected version number, usually empty string (presently ignored).
  
          out url of type str
              Suggested URL to download this firmware from.
  
          out file_p of type str
              Filename of firmware, only valid if result == TRUE.
  
          return result of type bool
              If firmware of this type and version is available.