UaServerHistoryRead


Typedefs

typedef
typedefOPCUA_BEGIN_EXTERN_C
struct
_UaServer_HistoryReadContext 		UaServer_HistoryReadContext
 Holds all data to handle the HistoryReadRequest.

Functions

OpcUa_StatusCode UaServer_HistoryReadContext_Create (UaServer_HistoryReadContext **a_ppHistoryReadContext)
 This function creates a new HistoryReadContext.
OpcUa_Void UaServer_HistoryReadContext_Delete (UaServer_HistoryReadContext **a_ppHistoryReadContext)
 This function deletes the existing HistoryReadContext.
IFMETHODIMP() UaServer_Providers_HistoryReadComplete (UaServer_ProviderHistoryReadContext *a_pHistoryReadContext)
 HistoryReads a complete context.
OpcUa_StatusCode UaServer_EndHistoryRead (OpcUa_StatusCode a_uStatusCode, UaServer_HistoryReadContext *a_pHistoryReadContext)
 Ends to HistoryRead a context.
OpcUa_StatusCode UaServer_HistoryRead (UaServer_HistoryReadContext *a_pHistoryReadContext)
 HistoryReads a context.
OpcUa_StatusCode UaServer_BeginHistoryRead (OpcUa_Endpoint a_hEndpoint, OpcUa_Handle a_hContext, OpcUa_Void **a_ppRequest, OpcUa_EncodeableType *a_pRequestType)
 This function beginns Historyreading information.
OpcUa_StatusCode UaServer_HistoryRead_Internal (OpcUa_BaseNode *a_pNode, UaServer_HistoryReadContext *a_pHistoryReadContext, OpcUa_Int32 a_iNodeIndex)
 This function allowes the internal HistoryRead.

Typedef Documentation

typedef typedefOPCUA_BEGIN_EXTERN_C struct _UaServer_HistoryReadContext UaServer_HistoryReadContext

Holds all data to handle the HistoryReadRequest.

Function Documentation

OpcUa_StatusCode UaServer_BeginHistoryRead ( OpcUa_Endpoint  a_hEndpoint,
OpcUa_Handle  a_hContext,
OpcUa_Void **  a_ppRequest,
OpcUa_EncodeableType *  a_pRequestType 
)

This function beginns Historyreading information.

Parameters:
a_hEndpoint handle to the endpoint.
a_hContext General context containing information like the session object.
a_ppRequest the request of the current send information.
a_pRequestType [in] The type of request.
Returns:
the OPC UA Status code.

OpcUa_StatusCode UaServer_EndHistoryRead ( OpcUa_StatusCode  a_uStatusCode,
UaServer_HistoryReadContext *  a_pHistoryReadContext 
)

Ends to HistoryRead a context.

Parameters:
a_uStatusCode Error code.
a_pHistoryReadContext the needed HistoryReadContext.
Returns:
the OPC UA Status code.

OpcUa_StatusCode UaServer_HistoryRead ( UaServer_HistoryReadContext *  a_pHistoryReadContext  ) 

HistoryReads a context.

Parameters:
a_pHistoryReadContext the needed HistoryReadContext.
Returns:
the OPC UA Status code.

OpcUa_StatusCode UaServer_HistoryRead_Internal ( OpcUa_BaseNode *  a_pNode,
UaServer_HistoryReadContext *  a_pHistoryReadContext,
OpcUa_Int32  a_iNodeIndex 
)

This function allowes the internal HistoryRead.

Parameters:
@param 
Returns:
the OPC UA Status code.

OpcUa_StatusCode UaServer_HistoryReadContext_Create ( UaServer_HistoryReadContext **  a_ppHistoryReadContext  ) 

This function creates a new HistoryReadContext.

Parameters:
a_ppHistoryReadContext the needed HistoryReadContext.

OpcUa_Void UaServer_HistoryReadContext_Delete ( UaServer_HistoryReadContext **  a_ppHistoryReadContext  ) 

This function deletes the existing HistoryReadContext.

Parameters:
a_ppHistoryReadContext the needed HistoryReadContext.

IFMETHODIMP() UaServer_Providers_HistoryReadComplete ( UaServer_ProviderHistoryReadContext *  a_pHistoryReadContext  ) 

HistoryReads a complete context.

Parameters:
a_pHistoryReadContext the needed HistoryReadContext.
Returns:
only good if successful.