ITrendStorageWriterBufferClient.InitializeBufferReader (METH)

METHOD InitializeBufferReader

This method will be called to initialize the according buffer client object. Please remark that it might be called several times (maybe initially and after each call to ITrendStorageWriterSupportsBufferClients.AttachBufferClient) but with similar arguments so it is ok to ignore possible afterwards calls. Additionally it should be synchronized internally as calls are possible from both the task of the trendrecording as well as from the task calling ITrendStorageWriterSupportsBufferClients.AttachBufferClient

InOut:

Scope	Name	Type	Comment
Input	xHasToSwap	BOOL	Indicates, whether the data has to be swapped or not
	pAbsoluteTimestampProvider	POINTER TO TrendFbAbsoluteTimestampProvider	Instance, that converts relative timestamps to absolute timestamps
	paitfTraceMgrVariables	POINTER TO ARRAY [0..0] OF ITraceMgrVariable	The variables of the trend recording
	iCountVariables	INT	The effective size of the array above
	udiCountSamples	UDINT	The number of samples, that the trend element displays