ua_staticstore Struct Reference

Implementation of a store using preencoded values. More...

#include <staticstore.h>

Public Member Functions
static void	ua_staticstore_get_value (void *staticstore, ua_node_t node, unsigned int idx, bool source_ts, struct ua_indexrange *idxrange, unsigned int num_ranges, struct ua_datavalue *result)
static ua_statuscode	ua_staticstore_attach_value (void *store, ua_node_t node, unsigned int idx, struct ua_indexrange *range, unsigned int num_ranges, struct ua_datavalue *value)
int	ua_staticstore_init (struct ua_staticstore *store, unsigned int req_index)
void	ua_staticstore_clear (struct ua_staticstore *store)
uint8_t	ua_staticstore_get_storeindex (struct ua_staticstore *store)
int	ua_staticstore_from_const_data (struct ua_staticstore *store, const struct ua_staticstore_element *elements, unsigned int num_elements, uint8_t storeidx)

Data Fields
const struct ua_staticstore_element *	elements
unsigned int	num_elements
bool	const_data
uint8_t	storeidx

Detailed Description

Implementation of a store using preencoded values.

This store is used for read-only values which can be compiled-in const data like it is generated by xml2c, or data that is loaded from file using ua_addressspace_load_file. The later uses the ua_valuestore_add function to populate the static store at runtime.

Member Function Documentation

static ua_statuscode ua_staticstore_attach_value	(	void *	store,
		ua_node_t	node,
		unsigned int	idx,
		struct ua_indexrange *	range,
		unsigned int	num_ranges,
		struct ua_datavalue *	value
	)

Implementation of the ua_store_attach function for the staticstore. Write is not supported by the staticstore, this is mainly to provide a proper trace.

void ua_staticstore_clear

(

struct ua_staticstore *

store

)

Clear any allocated memory and unregister the store.

int ua_staticstore_from_const_data	(	struct ua_staticstore *	store,
		const struct ua_staticstore_element *	elements,
		unsigned int	num_elements,
		uint8_t	storeidx
	)

Load a staticstore from constant data.

The store context must be provided by the user, the other parameters are generated when a store is saved to c file. This function also registers the store.

Returns

Zero on success or errorcode on failure.

uint8_t ua_staticstore_get_storeindex

(

struct ua_staticstore *

store

)

Get the storeindex of the staticstore.

static void ua_staticstore_get_value	(	void *	staticstore,
		ua_node_t	node,
		unsigned int	idx,
		bool	source_ts,
		struct ua_indexrange *	idxrange,
		unsigned int	num_ranges,
		struct ua_datavalue *	result
	)

Implementation of the ua_store_get function for the staticstore.

int ua_staticstore_init	(	struct ua_staticstore *	store,
		unsigned int	req_index
	)

Initializes a static store.

Parameters

store	store pointer
req_index	requested store index. 0=auto-assign.

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

• C:/work/embeddedstack/src/uaserver/valuestore/staticstore.h
• C:/work/embeddedstack/src/uaserver/valuestore/staticstore.c