enum ServerCapability {
  ftpServerCapabilityGetFileSize = 0,
  ftpServerCapabilityGetModifyTime = 1,
  ftpServerCapabilityGetCreateTime = 2,
  ftpServerCapabilitySetModifyTime = 3,
  ftpServerCapabilitySetCreateTime = 4,
  ftpServerCapabilityCopyFile = 5,
  ftpServerCapabilityFXPFile = 6,
  ftpServerCapabilityStat = 7,
  ftpServerCapabilityGetMLST = 8,
  ftpServerCapabilitySetUnixPermissions = 9,
  ftpServerCapabilityRestart = 10,
  ftpServerCapabilityUTF8 = 11,
  ftpServerCapabilityCompression = 12,
  ftpServerCapabilityRange = 13,
  ftpServerCapabilityMachineReadableList = 14
};