ANSI C Based OPC UA Client/Server SDK
1.9.0.430
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Functions | |
OpcUa_StatusCode | UaServer_DataLogger_Start (OpcUa_Int a_hLogger) |
Set the data logger to an active state, being ready to receive and log data. More... | |
OpcUa_StatusCode | UaServer_DataLogger_Stop (OpcUa_Int a_hLogger) |
Set the data logger to an inactive state, disabling its logging capability. More... | |
OpcUa_StatusCode | UaServer_DataLogger_ReadValues (OpcUa_Int a_hLogger, OpcUa_Int a_hItem, const OpcUa_ReadRawModifiedDetails *a_pHistoryReadDetails, OpcUa_TimestampsToReturn a_TimestampsToReturn, OpcUa_Boolean a_ReleaseContinuationPoint, const OpcUa_HistoryReadValueId *a_pNodeToRead, OpcUa_HistoryReadResult *a_pResult, OpcUa_UInt32 a_uTimeoutHint) |
Read historical values from a data logger item. More... | |
OpcUa_StatusCode | UaServer_DataLogger_ReadEvent (OpcUa_Int a_hLogger, OpcUa_Int a_hItem, const OpcUa_ReadEventDetails *a_pHistoryReadDetails, OpcUa_Boolean a_ReleaseContinuationPoint, const OpcUa_HistoryReadValueId *a_pNodeToRead, OpcUa_HistoryReadResult *a_pResult, OpcUa_UInt32 a_uTimeoutHint) |
Read historical values from a data logger item. More... | |
OpcUa_Int | UaServer_FileLogger_Create (const char *a_szFilePath) |
Creates a file logger. More... | |
OpcUa_StatusCode UaServer_DataLogger_ReadEvent | ( | OpcUa_Int | a_hLogger, |
OpcUa_Int | a_hItem, | ||
const OpcUa_ReadEventDetails * | a_pHistoryReadDetails, | ||
OpcUa_Boolean | a_ReleaseContinuationPoint, | ||
const OpcUa_HistoryReadValueId * | a_pNodeToRead, | ||
OpcUa_HistoryReadResult * | a_pResult, | ||
OpcUa_UInt32 | a_uTimeoutHint | ||
) |
Read historical values from a data logger item.
a_hLogger | The logger to read from. |
a_hItem | The logger item to read from. |
a_pHistoryReadDetails | The history read parameters as requested by the client. |
a_ReleaseContinuationPoint | If true, then the passed ContinuationPoint will just be freed. |
a_pNodeToRead | Contains IndexRange and ContinuationPoint; NodeId will be ignored. |
a_pResult | The history read result will be stored here. |
a_uTimeoutHint | The timeout hint as requested by the client. |
OpcUa_StatusCode UaServer_DataLogger_ReadValues | ( | OpcUa_Int | a_hLogger, |
OpcUa_Int | a_hItem, | ||
const OpcUa_ReadRawModifiedDetails * | a_pHistoryReadDetails, | ||
OpcUa_TimestampsToReturn | a_TimestampsToReturn, | ||
OpcUa_Boolean | a_ReleaseContinuationPoint, | ||
const OpcUa_HistoryReadValueId * | a_pNodeToRead, | ||
OpcUa_HistoryReadResult * | a_pResult, | ||
OpcUa_UInt32 | a_uTimeoutHint | ||
) |
Read historical values from a data logger item.
a_hLogger | The logger to read from. |
a_hItem | The logger item to read from. |
a_pHistoryReadDetails | The history read parameters as requested by the client. |
a_TimestampsToReturn | The timestamps to return. |
a_ReleaseContinuationPoint | If true, then the passed ContinuationPoint will just be freed. |
a_pNodeToRead | Contains IndexRange and ContinuationPoint; NodeId will be ignored. |
a_pResult | The history read result will be stored here. |
a_uTimeoutHint | The timeout hint as requested by the client. |
OpcUa_StatusCode UaServer_DataLogger_Start | ( | OpcUa_Int | a_hLogger | ) |
Set the data logger to an active state, being ready to receive and log data.
a_hLogger | The handle of the data logger to start. |
OpcUa_StatusCode UaServer_DataLogger_Stop | ( | OpcUa_Int | a_hLogger | ) |
Set the data logger to an inactive state, disabling its logging capability.
a_hLogger | The handle of the data logger to stop. |
OpcUa_Int UaServer_FileLogger_Create | ( | const char * | a_szFilePath | ) |
Creates a file logger.
a_szFilePath | The path where to store the logged data and configuration. |