SwappingInfo (ENUM)

TYPE SwappingInfo :

This enumeration is needed to describe the information, whether the data server swaps the data it read from the remote device. It is an enhancement of the BOOL data type with an additional value “unknown”. Additionally it contains some values, that are needed for error processing, i.e. those values signal an error state.

Attributes:
qualified_only
InOut:

Name

Initial

Comment

NoSwappingNeeded

0

Similar to FALSE: no swapping needed, i.e. byte order of the remote device is the same than the byte order of the local device

SwappingNeeded

1

Similar to TRUE: swapping needed

Unknown

-1

Indicates, that the information “swapping needed” is not yet available

ApplicationNotFound

-2

The application, passed to IDataServer6.IsSwappingNeeded, is unknown

InterfaceNotImplemented

-3

At least one component does not implement a required interface