?? opc_ae.pas
字號:
function CreateEventSubscription(
bActive: BOOL;
dwBufferTime: DWORD;
dwMaxSize: DWORD;
hClientSubscription: OPCHANDLE;
const riid: TIID;
out ppUnk: IUnknown;
out pdwRevisedBufferTime: DWORD;
out pdwRevisedMaxSize: DWORD): HResult; stdcall;
function QueryAvailableFilters(
out pdwFilterMask: DWORD): HResult; stdcall;
function QueryEventCategories(
dwEventType: DWORD;
out pdwCount: DWORD;
out ppdwEventCategories: PDWORDARRAY;
out ppszEventCategoryDescs: POleStrList): HResult; stdcall;
function QueryConditionNames(
dwEventCategory: DWORD;
out pdwCount: DWORD;
out ppszConditionNames: POleStrList): HResult; stdcall;
function QuerySubConditionNames(
szConditionName: POleStr;
out pdwCount: DWORD;
out ppszSubConditionNames: POleStrList): HResult; stdcall;
function QuerySourceConditions(
szSource: POleStr;
out pdwCount: DWORD;
out ppszConditionNames: POleStrList): HResult; stdcall;
function QueryEventAttributes(
dwEventCategory: DWORD;
out pdwCount: DWORD;
out ppdwAttrIDs: PDWORDARRAY;
out ppszAttrDescs: POleStrList;
out ppvtAttrTypes: PVarTypeList): HResult; stdcall;
function TranslateToItemIDs(
szSource: POleStr;
dwEventCategory: DWORD;
szConditionName: POleStr;
szSubconditionName: POleStr;
dwCount: DWORD;
pdwAssocAttrIDs: PDWORDARRAY;
out ppszAttrItemIDs: POleStrList;
out ppszNodeNames: POleStrList;
out ppCLSIDs: PGUIDList): HResult; stdcall;
function GetConditionState(
szSource: POleStr;
szConditionName: POleStr;
dwNumEventAttrs: DWORD;
pdwAttributeIDs: PDWORDARRAY;
out ppConditionState: POPCCONDITIONSTATE): HResult; stdcall;
function EnableConditionByArea(
dwNumAreas: DWORD;
pszAreas: POleStrList): HResult; stdcall;
function EnableConditionBySource(
dwNumSources: DWORD;
pszSources: POleStrList): HResult; stdcall;
function DisableConditionByArea(
dwNumAreas: DWORD;
pszAreas: POleStrList): HResult; stdcall;
function DisableConditionBySource(
dwNumSources: DWORD;
pszSources: POleStrList): HResult; stdcall;
function AckCondition(
dwCount: DWORD;
szAcknowledgerID: POleStr;
szComment: POleStr;
pszSource: POleStrList;
pszConditionName: POleStrList;
pftActiveTime: PFileTimeArray;
pdwCookie: PDWORDARRAY;
out ppErrors: PResultList): HResult; stdcall;
function CreateAreaBrowser(
const riid: TIID;
out ppUnk: IUnknown): HResult; stdcall;
end;
// *********************************************************************//
// Interface: IOPCEventSubscriptionMgt
// GUID: {65168855-5783-11D1-84A0-00608CB8A7E9}
// *********************************************************************//
IOPCEventSubscriptionMgt = interface(IUnknown)
['{65168855-5783-11D1-84A0-00608CB8A7E9}']
function SetFilter(
dwEventType: DWORD;
dwNumCategories: DWORD;
pdwEventCategories: PDWORDARRAY;
dwLowSeverity: DWORD;
dwHighSeverity: DWORD;
dwNumAreas: DWORD;
pszAreaList: POleStrList;
dwNumSources: DWORD;
pszSourceList: POleStrList): HResult; stdcall;
function GetFilter(
out pdwEventType: DWORD;
out pdwNumCategories: DWORD;
out ppdwEventCategories: PDWORDARRAY;
out pdwLowSeverity: DWORD;
out pdwHighSeverity: DWORD;
out pdwNumAreas: DWORD;
out ppszAreaList: POleStrList;
out pdwNumSources: DWORD;
out ppszSourceList: POleStrList): HResult; stdcall;
function SelectReturnedAttributes(
dwEventCategory: DWORD;
dwCount: DWORD;
dwAttributeIDs: PDWORDARRAY): HResult; stdcall;
function GetReturnedAttributes(
dwEventCategory: DWORD;
out pdwCount: DWORD;
out ppdwAttributeIDs: PDWORDARRAY): HResult; stdcall;
function Refresh(
dwConnection: DWORD): HResult; stdcall;
function CancelRefresh(
dwConnection: DWORD): HResult; stdcall;
function GetState(
out pbActive: BOOL;
out pdwBufferTime: DWORD;
out pdwMaxSize: DWORD;
out phClientSubscription: OPCHANDLE): HResult; stdcall;
function SetState(
pbActive: PBOOL;
pdwBufferTime: PDWORD;
pdwMaxSize: PDWORD;
hClientSubscription: OPCHANDLE;
out pdwRevisedBufferTime: DWORD;
out pdwRevisedMaxSize: DWORD): HResult; stdcall;
end;
// *********************************************************************//
// Interface: IOPCEventAreaBrowser
// GUID: {65168857-5783-11D1-84A0-00608CB8A7E9}
// *********************************************************************//
IOPCEventAreaBrowser = interface(IUnknown)
['{65168857-5783-11D1-84A0-00608CB8A7E9}']
function ChangeBrowsePosition(
dwBrowseDirection: OPCAEBROWSEDIRECTION;
szString: POleStr): HResult; stdcall;
function BrowseOPCAreas(
dwBrowseFilterType: OPCAEBROWSETYPE;
szFilterCriteria: POleStr;
out ppIEnumString: IEnumString): HResult; stdcall;
function GetQualifiedAreaName(
szAreaName: POleStr;
out pszQualifiedAreaName: POleStr): HResult; stdcall;
function GetQualifiedSourceName(
szSourceName: POleStr;
out pszQualifiedSourceName: POleStr): HResult; stdcall;
end;
// *********************************************************************//
// Interface: IOPCEventSink
// GUID: {6516885F-5783-11D1-84A0-00608CB8A7E9}
// *********************************************************************//
IOPCEventSink = interface(IUnknown)
['{6516885F-5783-11D1-84A0-00608CB8A7E9}']
function OnEvent(
hClientSubscription: OPCHANDLE;
bRefresh: BOOL;
bLastRefresh: BOOL;
dwCount: DWORD;
pEvents: PONEVENTSTRUCTARRAY): HResult; stdcall;
end;
// *********************************************************************//
// Interface: IOPCEventServer2
// GUID: {71BBE88E-9564-4BCD-BCFC-71C558D94F2D}
// *********************************************************************//
IOPCEventServer2 = interface(IOPCEventServer)
['{71BBE88E-9564-4BCD-BCFC-71C558D94F2D}']
function EnableConditionByArea2(
dwNumAreas: DWORD;
pszAreas: POleStrList;
out ppErrors: PResultList): HResult; stdcall;
function EnableConditionBySource2(
dwNumSources: DWORD;
pszSources: POleStrList;
out ppErrors: PResultList): HResult; stdcall;
function DisableConditionByArea2(
dwNumAreas: DWORD;
pszAreas: POleStrList;
out ppErrors: PResultList): HResult; stdcall;
function DisableConditionBySource2(
dwNumSources: DWORD;
pszSources: POleStrList;
out ppErrors: PResultList): HResult; stdcall;
function GetEnableStateByArea(
dwNumAreas: DWORD;
pszAreas: POleStrList;
pbEnabled: PBOOLARRAY;
pbEffectivelyEnabled: PBOOLARRAY;
out ppErrors: PResultList): HResult; stdcall;
function GetEnableStateBySource(
dwNumSources: DWORD;
pszSources: POleStrList;
pbEnabled: PBOOLARRAY;
pbEffectivelyEnabled: PBOOLARRAY;
out ppErrors: PResultList): HResult; stdcall;
end;
// *********************************************************************//
// Interface: IOPCEventSubscriptionMgt2
// GUID: {94C955DC-3684-4CCB-AFAB-F898CE19AAC3}
// *********************************************************************//
IOPCEventSubscriptionMgt2 = interface(IOPCEventSubscriptionMgt)
['{94C955DC-3684-4CCB-AFAB-F898CE19AAC3}']
function SetKeepAlive(
dwKeepAliveTime: DWORD;
out pdwRevisedKeepAliveTime: DWORD): HResult; stdcall;
function GetKeepAlive(
out pdwKeepAliveTime: DWORD): HResult; stdcall;
end;
implementation
end.
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