xrtlopcda.idl

delphi 开发opc server的扩展SDK包

import "oaidl.idl";
import "opcda.idl";

interface IXRTLOPCDAServer;
interface IXRTLOPCDAGroup;
interface IXRTLOPCDANameSpace;
interface IXRTLOPCDANameSpaceItem;
interface IXRTLOPCDADataSource;

typedef IXRTLOPCDANameSpace * LPXRTLOPCDANameSpace;
typedef IXRTLOPCDANameSpaceItem * LPXRTLOPCDANameSpaceItem;
typedef IXRTLOPCDADataSource * LPXRTLOPCDADataSource;

[
  object,
  uuid(C9108B6D-B9A7-4396-BF9F-55F24849E920),
  pointer_default(unique)
]
interface IXRTLOPCDAServer : IUnknown{
//    function   GetNameSpace(out ANameSpace: IXRTLOPCDANameSpace): HResult; stdcall;
  HRESULT GetNameSpace(
    [out] LPXRTLOPCDANameSpace * ppNameSpace
  );
//    function   SetNameSpace(ANameSpace: IXRTLOPCDANameSpace): HResult; stdcall;
  HRESULT SetNameSpace(
    [in]  LPXRTLOPCDANameSpace pNameSpace
  );
//    function   GetDataSource(dwSource: OPCDATASOURCE; out ADataSource: IXRTLOPCDADataSource): HResult; stdcall;
  HRESULT GetDataSource(
    [in]  OPCDATASOURCE dwSource,
    [out] LPXRTLOPCDADataSource * ppDataSource
  );
//    function   SetDataSource(dwSource: OPCDATASOURCE; ADataSource: IXRTLOPCDADataSource): HResult; stdcall;
  HRESULT SetDataSource(
    [in]  OPCDATASOURCE dwSource,
    [in]  LPXRTLOPCDADataSource pDataSource
  );
}

[
  object,
  uuid(D2ADCF12-1553-4040-AA0F-B74EDA6FE1D2),
  pointer_default(unique)
]
interface IXRTLOPCDAGroup : IUnknown{
//    function   SetDeleted(bFlag: BOOL): HResult; stdcall;
  HRESULT SetDeleted(
    [in]  BOOL bFlag
  );
//    function   GetDeleted(out bFLag: BOOL): HResult; stdcall;
  HRESULT GetDeleted(
    [out]  BOOL * pbFlag
  );
}

[
  object,
  uuid(EF4B587B-7426-43C7-9C6F-A513E1367198),
  pointer_default(unique)
]
interface IXRTLOPCDANameSpace : IUnknown{
//    function   GetOrganization(out pNameSpaceType: OPCNAMESPACETYPE): HResult; stdcall;
  HRESULT GetOrganization(
    [out] OPCNAMESPACETYPE * pNameSpaceType
  );
//    function   SetOrganization(pNameSpaceType: OPCNAMESPACETYPE): HResult; stdcall;
  HRESULT SetOrganization(
    [in]  OPCNAMESPACETYPE NameSpaceType
  );
//    function   CheckPath(ItemIDChunks: OleVariant{array of WideString}): HResult; stdcall;
  HRESULT CheckPath(
    [in]  VARIANT vItemIDChunks
  );
//    function   AddItem(ItemIDChunks: OleVariant{array of WideString};
//                       Description: WideString;
//                       DataType: TVarType;
//                       RIID: TIID;
//                       out Item: IXRTLOPCDANameSpaceItem): HResult; stdcall;
  HRESULT AddItem(
    [in]         VARIANT vItemIDChunks,
    [in, string] LPOLESTR pszDescription,
    [in]         VARTYPE vtDataType,
    [out]        LPXRTLOPCDANameSpaceItem * ppItem
  );
//    function   GetItem(ItemIDChunks: OleVariant{array of WideString}; out Item: IXRTLOPCDANameSpaceItem): HResult; stdcall;
  HRESULT GetItem(
    [in]         VARIANT vItemIDChunks,
    [out]        LPXRTLOPCDANameSpaceItem * ppItem
  );
//    function   HasItem(ItemIDChunks: OleVariant{array of WideString}; out bResult: BOOL): HResult; stdcall;
  HRESULT HasItem(
    [in]         VARIANT vItemIDChunks,
    [out]        BOOL * pbResult
  );
//    function   RemoveItem(ItemIDChunks: OleVariant{array of WideString}): HResult; stdcall;
  HRESULT RemoveItem(
    [in]         VARIANT vItemIDChunks
  );
//    function   Clear: HResult; stdcall;
  HRESULT Clear();
//    function   CreateItemEnumerator(RootItemIDChunks: OleVariant{array of WideString};
//                                    dwBrowseFilterType: OPCBROWSETYPE;
//                                    szFilterCriteria: POleStr;
//                                    vtDataTypeFilter: TVarType;
//                                    dwAccessRightsFilter: DWORD;
//                                    out ppIEnumString: IEnumString): HResult; stdcall;
  HRESULT CreateItemEnumerator(
    [in]         VARIANT vRootItemIDChunks,
    [in]         OPCBROWSETYPE dwBrowseFilterType,
    [in, string] LPOLESTR szFilterCriteria,
    [in]         VARTYPE vtDataTypeFilter,
    [in]         DWORD dwAccessRightsFilter,
    [out]        LPENUMSTRING * ppIEnumString
  );
//    function   GetItemIDSeparator(out AItemIDSeparator: POleStr): HResult; stdcall;
  HRESULT GetItemIDSeparator(
    [out, string] LPWSTR * pszItemIDSeparator
  );
//    function   SetItemIDSeparator(AItemIDSeparator: POleStr): HResult; stdcall;
  HRESULT SetItemIDSeparator(
    [in, string]  LPWSTR szItemIDSeparator
  );
//    function   CombineItemID(ItemIDChunks: OleVariant{array of WideString}; out ItemID: POleStr): HResult; stdcall;
  HRESULT CombineItemID(
    [in]          VARIANT vItemIDChunks,
    [out, string] LPWSTR * pszItemID
  );
//    function   SplitItemID(ItemID: POleStr; out ItemIDChunks: OleVariant{array of WideString}): HResult; stdcall;
  HRESULT SplitItemID(
    [in, string] LPWSTR szItemID,
    [out]        VARIANT * pvItemIDChunks
  );
//    function   IsLeaf(ItemIDChunks: OleVariant{array of WideString}; out bResult: BOOL): HResult; stdcall;
  HRESULT IsLeaf(
    [in]  VARIANT vItemIDChunks,
    [out] BOOL * pbResult
  );
//    function   IsBranch(ItemIDChunks: OleVariant{array of WideString}; out bResult: BOOL): HResult; stdcall;
  HRESULT IsBranch(
    [in]  VARIANT vItemIDChunks,
    [out] BOOL * pbResult
  );
}

[
  object,
  uuid(3C914D07-3FE2-4339-B562-6D849177F787),
  pointer_default(unique)
]
interface IXRTLOPCDANameSpaceItem : IUnknown{
//    function   QueryAvailableProperties(out pdwCount: DWORD; out ppPropertyIDs: PDWORDARRAY;
//                 out ppDescriptions: POleStrList; out ppvtDataTypes: PVarTypeList): HResult; stdcall;
  HRESULT QueryAvailableProperties( 
    [out]                         DWORD    * pdwCount,
    [out, size_is(,*pdwCount)]    DWORD   ** ppPropertyIDs,
    [out, size_is(,*pdwCount)]    LPWSTR  ** ppDescriptions,
    [out, size_is(,*pdwCount)]    VARTYPE ** ppvtDataTypes
  );
//    function   GetItemProperties(dwCount: DWORD; pdwPropertyIDs: PDWORDARRAY;
//                 out ppvData: POleVariantArray; out ppErrors: PResultList): HResult; stdcall;
  HRESULT GetItemProperties ( 
    [in]                         DWORD      dwCount,
    [in, size_is(dwCount)]       DWORD    * pdwPropertyIDs,
    [out, size_is(,dwCount)]     VARIANT ** ppvData,
    [out, size_is(,dwCount)]     HRESULT ** ppErrors
  );
//    function   LookupItemIDs(dwCount: DWORD; pdwPropertyIDs: PDWORDARRAY;
//                 out ppszNewItemIDs: POleStrList; out ppErrors: PResultList): HResult; stdcall;
  HRESULT LookupItemIDs( 
    [in]                         DWORD      dwCount,
    [in, size_is(dwCount)]       DWORD    * pdwPropertyIDs,
    [out, string, size_is(,dwCount)] LPWSTR ** ppszNewItemIDs,
    [out, size_is(,dwCount)]     HRESULT ** ppErrors
  );
//    function   GetAccessRights(out AAccessRights: DWORD): HResult; stdcall;
  HRESULT GetAccessRights(
    [out] DWORD * pdwAccessRights
  );
//    function   SetAccessRights(AAccessRights: DWORD): HResult; stdcall;
  HRESULT SetAccessRights(
    [in]  DWORD dwAccessRights
  );
//    function   GetDataType(out ADataType: TVarType): HResult; stdcall;
  HRESULT GetDataType(
    [out] VARTYPE * pvtDataType
  );
//    function   SetDataType(ADataType: TVarType): HResult; stdcall;
  HRESULT SetDataType(
    [in]  VARTYPE vtDataType
  );
//    function   CanRead(out bResult: BOOL): HResult; stdcall;
  HRESULT CanRead(
    [out] BOOL * pbResult
  );
//    function   CanWrite(out bResult: BOOL): HResult; stdcall;
  HRESULT CanWrite(
    [out] BOOL * pbResult
  );
//    function   GetItemID(out szItemID: POLEStr): HResult; stdcall;
  HRESULT GetItemID(
    [out, string] LPWSTR * pszItemID
  );
}

[
  object,
  uuid(5C389437-7A4D-4DB0-8E02-15FE2523D9B8),
  pointer_default(unique)
]
interface IXRTLOPCDADataSource : IUnknown{
//    function   Read(szItemID: POLEStr; out Value: OleVariant; out Quality: Word; out TimeStamp: TFileTime): HResult; stdcall;
  HRESULT Read(
    [in, string] LPWSTR szItemID,
    [out]        VARIANT * pValue,
    [out]        WORD * pQuality,
    [out]        FILETIME * pftTimeStamp
  );
//    function   Write(szItemID: POLEStr; Value: OleVariant; Quality: Word; TimeStamp: TFileTime): HResult; stdcall;
  HRESULT Write(
    [in, string] LPWSTR szItemID,
    [in]         VARIANT Value,
    [in]         WORD Quality,
    [in]         FILETIME ftTimeStamp
  );
//    function   CreateItemEnumerator(out Enum: IEnumString): HResult; stdcall;
  HRESULT CreateItemEnumerator(
    [out]        LPENUMSTRING * ppIEnumString
  );
//    function   Update(ADataSource: IXRTLOPCDADataSource): HResult; stdcall;
  HRESULT Update(
    [in]  LPXRTLOPCDADataSource pDataSource
  );
//    function   AddItem(szItemID: POleStr): HResult; stdcall;
  HRESULT AddItem(
    [in, string] LPWSTR szItemID
  );
//    function   RemoveItem(szItemID: POleStr): HResult; stdcall;
  HRESULT RemoveItem(
    [in, string] LPWSTR szItemID
  );
//    function   ClearItems: HResult; stdcall;
  HRESULT ClearItems();
}

[
    uuid(B27A21DD-E846-4CFF-B669-E29A254AEAB1),
    version(1.0),
    helpstring("xrtl OPC Type Library")
]
library XRTLOPCDA{
    importlib("stdole32.tlb");
    importlib("stdole2.tlb");
    importlib("opcda.tlb");

    interface IXRTLOPCDAServer;
    interface IXRTLOPCDAGroup;
    interface IXRTLOPCDANameSpace;
    interface IXRTLOPCDANameSpaceItem;
    interface IXRTLOPCDADataSource;
};