SampleSubscription

Defines
#define	NUM_SAMPLINGRATES   7
	a define for the number of samplingrates
Functions
IFMETHODIMP()	UaProvider_Sample_TimerCallback (OpcUa_Void *a_pvCallbackData, OpcUa_Timer a_hTimer, OpcUa_UInt32 a_msecElapsed)
	A callback funtion for the started Timer.
IFMETHODIMP()	UaProvider_Sample_TimerStoppedCallback (OpcUa_Void *a_pvCallbackData, OpcUa_Timer a_hTimer, OpcUa_UInt32 a_msecElapsed)
	A callback function for the stopped Timer.
void	UaProvider_Sample_Subscription_Initialize ()
	Initializes the sample subscription.
void	UaProvider_Sample_Subscription_Cleanup ()
	Cleans up the subscription.
IFMETHODIMP()	UaProvider_Sample_AddItem (UaServer_MonitoredItem *a_pItem)
	Add an item.
IFMETHODIMP()	UaProvider_Sample_RemoveItem (UaServer_MonitoredItem *a_pItem)
	Remove an item.
IFMETHODIMP()	UaProvider_Sample_Subscribe (UaServer_ProviderSubscribeContext *a_pCtx)
	ToDoDoc.
void	UaProvider_Sample_SampleData ()
	ToDoDoc.

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Function Documentation

IFMETHODIMP() UaProvider_Sample_AddItem

(

UaServer_MonitoredItem *

a_pItem

)

Add an item.

Parameters:

a_pItem

a pointer to the structure of a monitored item.

Returns:

Error code.

IFMETHODIMP() UaProvider_Sample_RemoveItem

(

UaServer_MonitoredItem *

a_pItem

)

Remove an item.

Parameters:

a_pItem

a pointer to the structure of a monitored item.

Returns:

Error code.

IFMETHODIMP() UaProvider_Sample_Subscribe

(

UaServer_ProviderSubscribeContext *

a_pCtx

)

ToDoDoc.

Parameters:

a_pCtx

a pointer to the provider subscription context.

Returns:

Error code.

void UaProvider_Sample_Subscription_Cleanup

(

)

Cleans up the subscription.

void UaProvider_Sample_Subscription_Initialize

(

)

Initializes the sample subscription.

IFMETHODIMP() UaProvider_Sample_TimerCallback	(	OpcUa_Void *	a_pvCallbackData,
		OpcUa_Timer	a_hTimer,
		OpcUa_UInt32	a_msecElapsed
	)

A callback funtion for the started Timer.

Parameters:

	a_pvCallbackData	the actual callback data.
	a_hTimer	the value of the timer.
	a_msecElapsed	the elapsed msec for this operation.

Returns:

only good if successful.

IFMETHODIMP() UaProvider_Sample_TimerStoppedCallback	(	OpcUa_Void *	a_pvCallbackData,
		OpcUa_Timer	a_hTimer,
		OpcUa_UInt32	a_msecElapsed
	)

A callback function for the stopped Timer.

Parameters:

	a_pvCallbackData	the actual callback data.
	a_hTimer	the value of the timer.
	a_msecElapsed	the elapsed msec for this operation.

Returns:

only good if successful.