Crate opcua_core

The OPC UA Core module holds functionality that is common to server and clients that make use of OPC UA. It contains message chunking, cryptography / pki, communications and standard handshake messages.

Modules

comms

Contains all code related to sending / receiving messages from a transport and turning those messages into and out of chunks.

config

debug

Contains debugging utility helper functions

handle

prelude

Contains most of the things that are typically required from a client / server.

runtime

supported_message

Macros

deregister_runtime_component

See register_runtime_component

register_runtime_component

This macro is for debugging purposes - code register a running component (e.g. tokio task) when it starts and calls the corresponding deregister macro when it finishes. This enables the code to print out a list of components in existence at any time to ensure they were properly cleaned up.

runtime_components

Returns a vector of all currently existing runtime components as a vector of strings.

supported_message_as

trace_lock

Tracing macro for obtaining a lock on a Mutex. Sometimes deadlocks can happen in code, and if they do, this macro is useful for finding out where they happened.

trace_read_lock

Tracing macro for obtaining a read lock on a RwLock.

trace_write_lock

Tracing macro for obtaining a write lock on a RwLock.

Structs

RUNTIME