UaServerUtilities

Functions
OpcUa_StatusCode	UaServer_ProviderList_AddProvider (UaServer *a_pServer, UaServer_Provider *a_pProvider)
	Adds a new provider to the server configuration.
OpcUa_StatusCode	UaServer_SendFault (OpcUa_RequestHeader *a_pRequestHeader, OpcUa_StatusCode a_uStatus, OpcUa_Void **a_ppResponse, OpcUa_ResponseHeader *a_pResponseHeader, OpcUa_EncodeableType **a_ppResponseType)
	Test Implementation.
OpcUa_StatusCode	UaServer_ProviderList_Create (UaServer *a_pServer)
	Initialize and Fill the Provider List.
UaServer_Provider *	UaServer_ProviderList_GetProvider (UaServer *a_pServer, OpcUa_UInt16 a_NamespaceIndex)
	Returns the provider for the given namespace index.
OpcUa_StatusCode	UaServer_ProviderList_Delete (UaServer *a_pServer)
	Clear the Provider List.
OpcUa_StatusCode	UaServer_CreateVariantStringArray (OpcUa_Variant *pVariant, OpcUa_StringA *pStringArray, OpcUa_UInt32 uNumberOfStrings)
	ToDoDoc.
OpcUa_StatusCode	UaServer_CreateVariantUInt32Array (OpcUa_Variant *pVariant, OpcUa_UInt32 *pUInt32Array, OpcUa_UInt32 uNumberOfUInt32s)
	Create an array of Variant UInts.
OpcUa_StatusCode	UaServer_RingBuffer_Initialize (UaServer_RingBuffer *a_pRingbuffer, OpcUa_UInt32 a_uSize)
	Initialize a Ringbuffer.
OpcUa_Void	UaServer_RingBuffer_Clear (UaServer_RingBuffer *a_pRingbuffer)
	Clear a Ringbuffer.
OpcUa_Void *	UaServer_RingBuffer_Pop (UaServer_RingBuffer *a_pRingbuffer)
	Get an Element from a Ringbuffer.
OpcUa_Void *	UaServer_RingBuffer_Push (UaServer_RingBuffer *a_pRingbuffer, OpcUa_Void *a_pData)
	Push an Element into a Rinbuffer.
OpcUa_StatusCode	UaServer_RingBuffer_PushSafe (UaServer_RingBuffer *a_pRingbuffer, OpcUa_Void *a_pData)
	Push an Element into a Rinbuffer if it fits.
OpcUa_Void	OpcUa_NodeId_Clone (OpcUa_NodeId *a_pValue, OpcUa_NodeId *a_pCopy)
	Clone a NodeId.
OpcUa_Void	OpcUa_ExpandedNodeId_Clone (OpcUa_ExpandedNodeId *a_pValue, OpcUa_ExpandedNodeId *a_pCopy)
	Clone an ExpandedNodeId.
OpcUa_Void	OpcUa_QualifiedName_Clone (OpcUa_QualifiedName *a_pValue, OpcUa_QualifiedName *a_pCopy)
	Clone a QualifiedText.
OpcUa_Void	OpcUa_LocalizedText_Clone (OpcUa_LocalizedText *a_pValue, OpcUa_LocalizedText *a_pCopy)
	Clone a LocalizedText.
OpcUa_Void	OpcUa_ByteString_Clone (OpcUa_ByteString *a_pValue, OpcUa_ByteString *a_pCopy)
	Clone a ByteString.
OpcUa_Void	OpcUa_BrowseDescription_Clone (OpcUa_BrowseDescription *a_pValue, OpcUa_BrowseDescription *a_pCopy)
	Clone a BrowseDescription.
OpcUa_Void	OpcUa_ReferenceDescription_Clone (OpcUa_ReferenceDescription *a_pValue, OpcUa_ReferenceDescription *a_pCopy)
	Clone a ReferenceDescription.
OpcUa_Void	OpcUa_BrowseResult_Clone (OpcUa_BrowseResult *a_pValue, OpcUa_BrowseResult *a_pCopy)
	Clone a BrowseResult.
OpcUa_Void	OpcUa_BuildInfo_Clone (OpcUa_BuildInfo *a_pValue, OpcUa_BuildInfo *a_pCopy)
	Clones the buildinfo structure.
OpcUa_Void	OpcUa_ServerStatusDataType_Clone (OpcUa_ServerStatusDataType *a_pValue, OpcUa_ServerStatusDataType *a_pCopy)
	Clones the serverstatus datatype.
OpcUa_Void	OpcUa_Argument_Clone (OpcUa_Argument *a_pValue, OpcUa_Argument *a_pCopy)
	Clones the Argument.
OpcUa_Void	OpcUa_DataValue_Clone (OpcUa_DataValue *a_pValue, OpcUa_DataValue *a_pCopy)
	Clones a DataValue.
OpcUa_Void	OpcUa_MonitoredItemNotification_Clone (OpcUa_MonitoredItemNotification *a_pValue, OpcUa_MonitoredItemNotification *a_pCopy)
	Clones a MonitoredItemNotification.
OpcUa_Void	OpcUa_DiagnosticInfo_Clone (OpcUa_DiagnosticInfo *a_pValue, OpcUa_DiagnosticInfo *a_pCopy)
	Clones a DiagnosticInfo.
OpcUa_Void	OpcUa_DataChangeNotification_Clone (OpcUa_DataChangeNotification *a_pValue, OpcUa_DataChangeNotification *a_pCopy)
	Clones a DataChangeNotification.
OpcUa_Void	OpcUa_ExtensionObject_Clone (OpcUa_ExtensionObject *a_pValue, OpcUa_ExtensionObject *a_pCopy)
	Clone a ExtensionObject.
OpcUa_Void	OpcUa_Variant_Clone (OpcUa_Variant *a_pValue, OpcUa_Variant *a_pCopy)
	Clone a Variant.
OpcUa_Void	OpcUa_NotificationMessage_Clone (OpcUa_NotificationMessage *a_pValue, OpcUa_NotificationMessage *a_pCopy)
	Clones a NotificationMessage.
OpcUa_Int32	OpcUa_Variant_Compare (OpcUa_Variant *a, OpcUa_Variant *b)
	Compares two variant values.
OpcUa_Int32	OpcUa_ByteString_Compare (OpcUa_ByteString *a, OpcUa_ByteString *b)
	Compares two ByteStrings.
OpcUa_Int32	OpcUa_QualifiedName_Compare (OpcUa_QualifiedName *a, OpcUa_QualifiedName *b)
	Compares two QualifiedNames.
OpcUa_StatusCode	UaServer_DateTime_CheckTimeoutHint (OpcUa_TimeVal Reception, OpcUa_TimeVal Now, OpcUa_UInt32 TimeoutHint)
	Checks if TimeoutHint of RequestHeader is timed out.
Variables
OpcUa_UInt32	g_uDataTypeSize [NUM_BUILTINTYPES]
	ToDoDoc.

---

Function Documentation

OpcUa_Void OpcUa_Argument_Clone	(	OpcUa_Argument *	a_pValue,
		OpcUa_Argument *	a_pCopy
	)

Clones the Argument.

Parameters:

	a_pValue	source
	a_pCopy	destination

OpcUa_Void OpcUa_BrowseDescription_Clone	(	OpcUa_BrowseDescription *	a_pValue,
		OpcUa_BrowseDescription *	a_pCopy
	)

Clone a BrowseDescription.

Parameters:

	a_pValue	the value of the actual BrowseDescription.
	a_pCopy	the destination of this operation.

OpcUa_Void OpcUa_BrowseResult_Clone	(	OpcUa_BrowseResult *	a_pValue,
		OpcUa_BrowseResult *	a_pCopy
	)

Clone a BrowseResult.

Parameters:

	a_pValue	source
	a_pCopy	destination

OpcUa_Void OpcUa_BuildInfo_Clone	(	OpcUa_BuildInfo *	a_pValue,
		OpcUa_BuildInfo *	a_pCopy
	)

Clones the buildinfo structure.

Parameters:

	a_pValue	source
	a_pCopy	destination

OpcUa_Void OpcUa_ByteString_Clone	(	OpcUa_ByteString *	a_pValue,
		OpcUa_ByteString *	a_pCopy
	)

Clone a ByteString.

Parameters:

	a_pValue	the value of the actual bytestring.
	a_pCopy	the destination of this operation.

OpcUa_Int32 OpcUa_ByteString_Compare	(	OpcUa_ByteString *	a,
		OpcUa_ByteString *	b
	)

Compares two ByteStrings.

Works similar to strcmp().

Parameters:

	a	First ByteString to compare.
	b	Second ByteString to compare.

Returns:

0 if the values are identical.

OpcUa_Void OpcUa_DataChangeNotification_Clone	(	OpcUa_DataChangeNotification *	a_pValue,
		OpcUa_DataChangeNotification *	a_pCopy
	)

Clones a DataChangeNotification.

Parameters:

	a_pValue	source
	a_pCopy	destination

OpcUa_Void OpcUa_DataValue_Clone	(	OpcUa_DataValue *	a_pValue,
		OpcUa_DataValue *	a_pCopy
	)

Clones a DataValue.

Parameters:

	a_pValue	source
	a_pCopy	destination

OpcUa_Void OpcUa_DiagnosticInfo_Clone	(	OpcUa_DiagnosticInfo *	a_pValue,
		OpcUa_DiagnosticInfo *	a_pCopy
	)

Clones a DiagnosticInfo.

Parameters:

	a_pValue	source
	a_pCopy	destination

OpcUa_Void OpcUa_ExpandedNodeId_Clone	(	OpcUa_ExpandedNodeId *	a_pValue,
		OpcUa_ExpandedNodeId *	a_pCopy
	)

Clone an ExpandedNodeId.

Parameters:

	a_pValue	the value of the actual node.
	a_pCopy	the destination of this operation.

OpcUa_Void OpcUa_ExtensionObject_Clone	(	OpcUa_ExtensionObject *	a_pValue,
		OpcUa_ExtensionObject *	a_pCopy
	)

Clone a ExtensionObject.

Parameters:

	a_pValue	the value of the actual ExtensionObject.
	a_pCopy	the destination of this operation.

OpcUa_Void OpcUa_LocalizedText_Clone	(	OpcUa_LocalizedText *	a_pValue,
		OpcUa_LocalizedText *	a_pCopy
	)

Clone a LocalizedText.

Parameters:

	a_pValue	the value of the actual localized text.
	a_pCopy	the destination of this operation.

OpcUa_Void OpcUa_MonitoredItemNotification_Clone	(	OpcUa_MonitoredItemNotification *	a_pValue,
		OpcUa_MonitoredItemNotification *	a_pCopy
	)

Clones a MonitoredItemNotification.

Parameters:

	a_pValue	source
	a_pCopy	destination

OpcUa_Void OpcUa_NodeId_Clone	(	OpcUa_NodeId *	a_pValue,
		OpcUa_NodeId *	a_pCopy
	)

Clone a NodeId.

Parameters:

	a_pValue	the value of the actual node.
	a_pCopy	the destination of this operation.

OpcUa_Void OpcUa_NotificationMessage_Clone	(	OpcUa_NotificationMessage *	a_pValue,
		OpcUa_NotificationMessage *	a_pCopy
	)

Clones a NotificationMessage.

Parameters:

	a_pValue	source
	a_pCopy	destination

OpcUa_Void OpcUa_QualifiedName_Clone	(	OpcUa_QualifiedName *	a_pValue,
		OpcUa_QualifiedName *	a_pCopy
	)

Clone a QualifiedText.

Parameters:

	a_pValue	the value of the actual qualified name.
	a_pCopy	the destination of this operation.

OpcUa_Int32 OpcUa_QualifiedName_Compare	(	OpcUa_QualifiedName *	a,
		OpcUa_QualifiedName *	b
	)

Compares two QualifiedNames.

Works similar to strcmp().

Parameters:

	a	First QualifiedName to compare.
	b	Second QualifiedName to compare.

Returns:

0 if the values are identical.

OpcUa_Void OpcUa_ReferenceDescription_Clone	(	OpcUa_ReferenceDescription *	a_pValue,
		OpcUa_ReferenceDescription *	a_pCopy
	)

Clone a ReferenceDescription.

Parameters:

	a_pValue	the value of the actual ReferenceDescription.
	a_pCopy	the destination of this operation.

OpcUa_Void OpcUa_ServerStatusDataType_Clone	(	OpcUa_ServerStatusDataType *	a_pValue,
		OpcUa_ServerStatusDataType *	a_pCopy
	)

Clones the serverstatus datatype.

Parameters:

	a_pValue	source
	a_pCopy	destination

OpcUa_Void OpcUa_Variant_Clone	(	OpcUa_Variant *	a_pValue,
		OpcUa_Variant *	a_pCopy
	)

Clone a Variant.

Parameters:

	a_pValue	the value of the actual variant.
	a_pCopy	the destination of this operation.

OpcUa_Int32 OpcUa_Variant_Compare	(	OpcUa_Variant *	a,
		OpcUa_Variant *	b
	)

Compares two variant values.

Works similar to strcmp().

Parameters:

	a	First variant to compare.
	b	Second variant to compare.

Returns:

0 if the values are identical.

OpcUa_StatusCode UaServer_CreateVariantStringArray	(	OpcUa_Variant *	pVariant,
		OpcUa_StringA *	pStringArray,
		OpcUa_UInt32	uNumberOfStrings
	)

ToDoDoc.

Parameters:

	pVariant	a pointer to a variant variable.
	pStringArray	pointer to an array of Strings.
	uNumberOfStrings	the number of Strings.

Returns:

the OPC UA Status code.

OpcUa_StatusCode UaServer_CreateVariantUInt32Array	(	OpcUa_Variant *	pVariant,
		OpcUa_UInt32 *	pUInt32Array,
		OpcUa_UInt32	uNumberOfUInt32s
	)

Create an array of Variant UInts.

Parameters:

	pVariant	a pointer to a variant variable.
	pUInt32Array	pointer to an array of UInts.
	uNumberOfUInt32s	the number of UInts.

Returns:

the OPC UA Status code.

OpcUa_StatusCode UaServer_DateTime_CheckTimeoutHint	(	OpcUa_TimeVal	Reception,
		OpcUa_TimeVal	Now,
		OpcUa_UInt32	TimeoutHint
	)

Checks if TimeoutHint of RequestHeader is timed out.

Parameters:

	Reception	TimeVal when the message was received
	Now	now...
	the	timeout hint of the RequestHeader

Returns:

OpcUa_Good if not timed out, OpcUa_Bad otherwise

OpcUa_StatusCode UaServer_ProviderList_AddProvider	(	UaServer *	a_pServer,
		UaServer_Provider *	a_pProvider
	)

Adds a new provider to the server configuration.

Parameters:

	a_pServer	Server context.
	a_pProvider	Provider configuration.

OpcUa_StatusCode UaServer_ProviderList_Create

(

UaServer *

a_pServer

)

Initialize and Fill the Provider List.

Parameters:

a_pServer

a pointer to the actual server.

Returns:

the OPC UA Status code.

OpcUa_StatusCode UaServer_ProviderList_Delete

(

UaServer *

a_pServer

)

Clear the Provider List.

Parameters:

a_pServer

a pointer to all information of the Server.

Returns:

the OPC UA Status code.

UaServer_Provider* UaServer_ProviderList_GetProvider	(	UaServer *	a_pServer,
		OpcUa_UInt16	a_NamespaceIndex
	)

Returns the provider for the given namespace index.

Parameters:

	a_pServer	Server context.
	a_NamespaceIndex	The namespace index.

Returns:

Returns the pointer to the provider context if found or NULL if not found.

OpcUa_Void UaServer_RingBuffer_Clear

(

UaServer_RingBuffer *

a_pRingbuffer

)

Clear a Ringbuffer.

Parameters:

a_pRingbuffer

a pointer to the existing ringbuffer.

OpcUa_StatusCode UaServer_RingBuffer_Initialize	(	UaServer_RingBuffer *	a_pRingbuffer,
		OpcUa_UInt32	a_uSize
	)

Initialize a Ringbuffer.

Parameters:

	a_pRingbuffer	a pointer to the new ringbuffer.
	a_uSize	the size for the new ringbuffer.

Returns:

the OPC UA Status code.

OpcUa_Void* UaServer_RingBuffer_Pop

(

UaServer_RingBuffer *

a_pRingbuffer

)

Get an Element from a Ringbuffer.

Parameters:

a_pRingbuffer

a pointer to the existing ringbuffer.

OpcUa_Void* UaServer_RingBuffer_Push	(	UaServer_RingBuffer *	a_pRingbuffer,
		OpcUa_Void *	a_pData
	)

Push an Element into a Rinbuffer.

Parameters:

	a_pRingbuffer	a pointer to the existing ringbuffer.
	a_pData	the data to push into the ringbuffer.

OpcUa_StatusCode UaServer_RingBuffer_PushSafe	(	UaServer_RingBuffer *	a_pRingbuffer,
		OpcUa_Void *	a_pData
	)

Push an Element into a Rinbuffer if it fits.

Parameters:

	a_pRingbuffer	a pointer to the existing ringbuffer.
	a_pData	the data to push into the ringbuffer.

Returns:

the OPC UA Status code.

OpcUa_StatusCode UaServer_SendFault	(	OpcUa_RequestHeader *	a_pRequestHeader,
		OpcUa_StatusCode	a_uStatus,
		OpcUa_Void **	a_ppResponse,
		OpcUa_ResponseHeader *	a_pResponseHeader,
		OpcUa_EncodeableType **	a_ppResponseType
	)

Test Implementation.

Parameters:

	a_pRequestHeader	The RequestHeader structure.
	a_uStatus	Error code.
	a_ppResponse	a pointer to the Response.
	a_pResponseHeader	The ResponseHeader structure.
	a_ppResponseType	ToDoDoc

Returns:

the OPC UA Status code.