Structure to represent a monitoreditem in the server. More...

#include <monitoreditem.h>

Public Member Functions
int	ua_monitoreditem_new_value (struct ua_monitoreditem item, struct ua_datavalue value)
	Add a new value to a monitoreditem. More...

struct uasession_session *	ua_monitoreditem_get_session (struct ua_monitoreditem *item)
	Get the session belonging to a monitoreditem. More...

Data Fields
struct ua_nodeid	nodeid
	nodeid of the item to monitor

uint32_t	sampling_interval
	sampling interval can be adjusted by provider in add_item or modify_item

uint32_t	user_data [2]
	user data can be used by provider

uint32_t	attributeid
	attributeid to monitor

struct ua_indexrange *	range
	array of requested indexranges for this item

unsigned int	num_ranges
	number of entries in the range array

uint32_t	timeout_hint
	timeout in ms an add/modify/remove may take, 0 indicates no timeout

enum ua_timestampstoreturn	ts
	timestamps to return for the monitoreditem

ua_statuscode	operation_result
	async result of the add/modify/remove operation

uint32_t	id
	server assigned id of the monitored item

bool	discard_oldest

bool	initial_value

uint32_t	client_handle

enum ua_monitoringmode	monitoring_mode

enum ua_datachangetrigger	datachangetrigger

struct ua_datavalue	last_value

struct ua_subscription *	subscription

struct util_ringqueue	value_queue

Detailed Description

Structure to represent a monitoreditem in the server.

Member Function Documentation

struct uasession_session * ua_monitoreditem_get_session ( struct ua_monitoreditem * item )

Get the session belonging to a monitoreditem.

Parameters

item

int ua_monitoreditem_new_value	(	struct ua_monitoreditem *	item,
		struct ua_datavalue *	value
	)

Add a new value to a monitoreditem.

Add a newly sampled value to the monitoreditem, the functions checks if the value changed and enqueues it if necessary.

Parameters

item	Monitoreditem to add a new value to.
value	The new value.

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