The status of operation.
The status of the specified operation can be one of the follows.
opInProgress(1) : the operation is in process.
opSuccess(2) : the operation has been completed successfully.
opInvalid(3) : the command is invalid or command-protocol-device
combination is unsupported by the system.
opInvalidProtocol(4) :invalid protocol is specified
opInvalidSourceName(5) :invalid source file name is specified.
opInvalidDestName(6) :invalid target name is specified.
opInvalidServerAddress(7) :invalid server address is specified
opDeviceBusy(8) :the device is in use and locked by another process
opDeviceOpenError(9) :invalid device name is specified.
opDeviceError(10) : device read, write or erase error
opDeviceNotProgrammable(11) :device is read-only but a write or erase operation was specified
opDeviceFull(12) : device is filled to capacity
opFileOpenError(13) :invalid file name; file not found in partition
opFileTransferError(14) :file transfer was unsuccessfull
opFileChecksumError(15) :file checksum in Flash si invalid
opNoMemory(16) :system is running in low on memory
opAuthFail(17) :authentication failure
opUnknownFailure(18) :failure which is unknown
opAbort(19) : transfer operation has been aborted
opInvalidSourceAddress(20) : invalid source IP is specified.
opInvalidSourceInterface(21) : invalid source interface is specified.
opCurrentVersionFileConfilt(22) : conflict between target file and system file