60 lines
3.4 KiB
C
60 lines
3.4 KiB
C
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/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the w64 mingw-runtime package.
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* No warranty is given; refer to the file DISCLAIMER within this package.
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*/
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#ifndef _ICRSINT_H_
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#define _ICRSINT_H_
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#include <olectl.h>
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#include <stddef.h>
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class CADORecordBinding;
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#define classoffset(base,derived) ((DWORD_PTR)(static_cast<base*>((derived*)8))-8)
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enum ADOFieldStatusEnum {
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adFldOK = 0,adFldBadAccessor = 1,adFldCantConvertValue = 2,adFldNull = 3,adFldTruncated = 4,adFldSignMismatch = 5,adFldDataOverFlow = 6,
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adFldCantCreate = 7,adFldUnavailable = 8,adFldPermissionDenied = 9,adFldIntegrityViolation = 10,adFldSchemaViolation = 11,adFldBadStatus = 12,
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adFldDefault = 13
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};
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typedef struct stADO_BINDING_ENTRY {
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ULONG_PTR ulOrdinal;
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WORD wDataType;
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BYTE bPrecision;
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BYTE bScale;
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ULONG_PTR ulSize;
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ULONG_PTR ulBufferOffset;
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ULONG_PTR ulStatusOffset;
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ULONG_PTR ulLengthOffset;
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ULONG_PTR ulADORecordBindingOffSet;
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WINBOOL fModify;
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} ADO_BINDING_ENTRY;
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#define BEGIN_ADO_BINDING(cls) public: typedef cls ADORowClass; \
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const ADO_BINDING_ENTRY *WINAPI GetADOBindingEntries() { static const ADO_BINDING_ENTRY rgADOBindingEntries[] = {
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#define ADO_FIXED_LENGTH_ENTRY(Ordinal,DataType,Buffer,Status,Modify) {Ordinal,DataType,0,0,0,offsetof(ADORowClass,Buffer),offsetof(ADORowClass,Status),0,classoffset(CADORecordBinding,ADORowClass),Modify},
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#define ADO_FIXED_LENGTH_ENTRY2(Ordinal,DataType,Buffer,Modify) {Ordinal,DataType,0,0,0,offsetof(ADORowClass,Buffer),0,0,classoffset(CADORecordBinding,ADORowClass),Modify},
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#define ADO_NUMERIC_ENTRY(Ordinal,DataType,Buffer,Precision,Scale,Status,Modify) {Ordinal,DataType,Precision,Scale,0,offsetof(ADORowClass,Buffer),offsetof(ADORowClass,Status),0,classoffset(CADORecordBinding,ADORowClass),Modify},
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#define ADO_NUMERIC_ENTRY2(Ordinal,DataType,Buffer,Precision,Scale,Modify) {Ordinal,DataType,Precision,Scale,0,offsetof(ADORowClass,Buffer),0,0,classoffset(CADORecordBinding,ADORowClass),Modify},
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#define ADO_VARIABLE_LENGTH_ENTRY(Ordinal,DataType,Buffer,Size,Status,Length,Modify) {Ordinal,DataType,0,0,Size,offsetof(ADORowClass,Buffer),offsetof(ADORowClass,Status),offsetof(ADORowClass,Length),classoffset(CADORecordBinding,ADORowClass),Modify},
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#define ADO_VARIABLE_LENGTH_ENTRY2(Ordinal,DataType,Buffer,Size,Status,Modify) {Ordinal,DataType,0,0,Size,offsetof(ADORowClass,Buffer),offsetof(ADORowClass,Status),0,classoffset(CADORecordBinding,ADORowClass),Modify},
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#define ADO_VARIABLE_LENGTH_ENTRY3(Ordinal,DataType,Buffer,Size,Length,Modify) {Ordinal,DataType,0,0,Size,offsetof(ADORowClass,Buffer),0,offsetof(ADORowClass,Length),classoffset(CADORecordBinding,ADORowClass),Modify},
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#define ADO_VARIABLE_LENGTH_ENTRY4(Ordinal,DataType,Buffer,Size,Modify) {Ordinal,DataType,0,0,Size,offsetof(ADORowClass,Buffer),0,0,classoffset(CADORecordBinding,ADORowClass),Modify},
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#define END_ADO_BINDING() {0,adEmpty,0,0,0,0,0,0,0,FALSE}}; return rgADOBindingEntries;}
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class CADORecordBinding {
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public:
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STDMETHOD_(const ADO_BINDING_ENTRY*,GetADOBindingEntries) (VOID) PURE;
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};
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struct __declspec(uuid("00000544-0000-0010-8000-00aa006d2ea4")) IADORecordBinding;
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DECLARE_INTERFACE_(IADORecordBinding,IUnknown) {
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public:
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STDMETHOD(BindToRecordset) (CADORecordBinding *pAdoRecordBinding) PURE;
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STDMETHOD(AddNew) (CADORecordBinding *pAdoRecordBinding) PURE;
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STDMETHOD(Update) (CADORecordBinding *pAdoRecordBinding) PURE;
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};
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#endif
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