123 lines
4.5 KiB
Plaintext
123 lines
4.5 KiB
Plaintext
This changelog reports changes visible through the public API. Internal refactorings and bug
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fixes are not reported here.
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2023-07-02 Jonas Green <jgr at hms.se>
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* Decoding variant with array of structure
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When decoding an array of structures the extension objects that
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each structure is wrapped into is now unwrapped if the array
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contains only a single type. Previously the decoding API returned
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an array of extension objects. If the array of extension objects
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has more than one type the decoding result will be an array of
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extension objects.
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2022-12-03 Julius Pfrommer <julius.pfrommer at iosb.fraunhofer.de>
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* KeyValueMap in PubSub configuration
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The UA_KeyValueMap structure is used everywhere instead of raw
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arrays of UA_KeyValuePair.
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2022-11-19 Julius Pfrommer <julius.pfrommer at iosb.fraunhofer.de>
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* Thread-safe client
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A large portion of the client API is now marked UA_THREADSAFE. For
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those methods, if multithreading is enabled, an internal mutex
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protects the client.
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2022-08-04 Robert Mak <makr at keba.com>
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* Saving unknown client certificates
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'UA_CertificateVerification_CertFolders()' has been extended with
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an additional parameter - path to the folder where the rejected
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certificate should be stored. This change applies if
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`UA_ENABLE_CERT_REJECTED_DIR` is set.
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The change was done with pull request #5260.
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2022-08-07 Julius Pfrommer <julius.pfrommer at iosb.fraunhofer.de>
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* JSON decoding based on JSON5
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The JSON decoding can parse the official encoding from the OPC UA
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specification. It now further allows the following extensions:
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- The strict JSON format is relaxed to also allow the JSON5 extensions
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(https://json5.org/). This allows for more human-readable encoding
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and adds convenience features such as trailing commas in arrays and
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comments within JSON documents.
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- If `UA_ENABLE_PARSING` is set, NodeIds and ExpandedNodeIds can be given in
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the string encoding (see `UA_NodeId_parse`). The standard encoding is to
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express NodeIds as JSON objects.
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These extensions are not intended to be used for the OPC UA protocol on the
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network. They were rather added to allow more convenient configuration file
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formats that also include data in the OPC UA type system.
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2022-07-14 Jannis Voelker <jannis.voelker at basyskom.com>
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* LocaleId support in the server
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The server now supports that descriptions and display names for
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different locales are written to a node. The server selects a
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suitable localization depending on the locale ids that are set for
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the current session.
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Locales are added simply by writing a LocalizedText value with a
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different locale. A locale can be removed by writing a
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LocalizedText value of the corresponding locale and with an empty
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text.
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The change was done with pull request #4165.
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2022-07-07 Andreas Eckerstorfer <estr at keba.com>
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* PubSub publisher id types
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The union for the PubSub publisher id 'UA_PublisherId' and
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the enumeration for the PubSub publisher type 'UA_PublisherIdType'
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have been changed to support all specified publisher id types.
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The change was done with pull request #5223.
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2022-06-09 Andreas Eckerstorfer <estr at keba.com>
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* PubSub state change functions
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The following functions in ua_pubsub.h have been extended with
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an additional parameter for the cause of the state change.
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Moreover the parameter order has been changed.
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UA_DataSetWriter_setPubSubState
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UA_WriterGroup_setPubSubState
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UA_DataSetReader_setPubSubState
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UA_ReaderGroup_setPubSubState
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The change was done with pull request #5162.
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2022-05-04 Julius Pfrommer <julius.pfrommer at iosb.fraunhofer.de>
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* Server port and hostname configuration
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Instead of configuring the port number in the server's
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"NetworkLayer", the server configuration now takes a list of
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ServerURLs like `opc.tcp://my-server:4840` or
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`opc.wss://localhost:443`. The URLs are used both for discovery
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and to set up the server sockets based on the defined hostnames
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(and ports).
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The default is to listen on all interfaces with port 4840 for
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incoming TCP connections.
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2022-01-12 Mark Giraud <mark.giraud at iosb.fraunhofer.de>
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* Empty arrays always match the array dimensions
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We consider empty arrays (also null-arrays) to have implied array
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dimensions [0,0,...]. So they always match the array dimensions
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defined in the variable. With this, the initialization of
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variables without a defined value has been simplified.
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We now create a null array if one is required.
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