04/09/2019
In the OPC UA Part 14 – PubSub Release 1.04 specification, page number 75, it says about how to parse the Discovery Request Header. Assuming that the RequestType is Publisher information request message, I then look in the Table 86 where it is described about how to parse the “Publisher Information Request Message Type”. In that table, after parsing the InformationType which is 1 Byte long, I need to parse the DataSetWriterIds. So the question is, how do I know how many DataSetWriterIds I should be parsing? Is there a count or size information that I can use to parse those many DataSetWriterId?Â
Can someone please help me with this?
07/03/2020
The answer may be a little late, but maybe someone still might find it useful.
The count of elements is provided within the encoded array as specified in Part 6 of the standard: https://reference.opcfoundatio…..rt6/5.2.5/.
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