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