eso::uatools::MonitorEntry Struct Reference

Per-monitored-item state. More...

Public Attributes
UA_UInt32	ua_monitor_id {0}
fnd::Address	address
OpcuaConnection *	owner {nullptr}
fnd::SubscriptionHandler	handler {}

Detailed Description

Per-monitored-item state.

open62541's monitored-item callback receives a per-item monContext opaque pointer. We allocate a MonitorEntry on the heap, hand its pointer to open62541, and embed the Address, a back-pointer to the owning OpcuaConnection, AND the SubscriptionHandler that was passed in the Subscribe() call that registered this node.

Member Data Documentation

address

fnd::Address eso::uatools::MonitorEntry::address

handler

fnd::SubscriptionHandler eso::uatools::MonitorEntry::handler {}

owner

OpcuaConnection* eso::uatools::MonitorEntry::owner {nullptr}

ua_monitor_id

UA_UInt32 eso::uatools::MonitorEntry::ua_monitor_id {0}

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The documentation for this struct was generated from the following file:

• ualib/src/ualib.cpp