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121 lines
2.6 KiB
121 lines
2.6 KiB
/*++
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© 1998 Seagate Software, Inc. All rights reserved.
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Module Name:
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Wsbdbkey.h
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Abstract:
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The CWsbDbKey class, which provides support for IDB entities.
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Author:
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Ron White [ronw] 23-Dec-1996
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Revision History:
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--*/
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#ifndef _WSBDBKEY_
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#define _WSBDBKEY_
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#include "resource.h"
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#include "wsbdb.h"
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/*++
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Class Name:
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CWsbDbKey
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Class Description:
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A data base key object.
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--*/
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class CWsbDbKey :
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public CWsbObject,
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public IWsbDbKey,
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public IWsbDbKeyPriv,
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public CComCoClass<CWsbDbKey,&CLSID_CWsbDbKey>
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{
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friend class CWsbDbEntity;
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public:
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CWsbDbKey() {}
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BEGIN_COM_MAP(CWsbDbKey)
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COM_INTERFACE_ENTRY(IWsbDbKey)
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COM_INTERFACE_ENTRY(IWsbDbKeyPriv)
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COM_INTERFACE_ENTRY(IWsbCollectable)
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COM_INTERFACE_ENTRY2(IPersist, IPersistStream)
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COM_INTERFACE_ENTRY(IPersistStream)
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COM_INTERFACE_ENTRY(IWsbPersistStream)
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COM_INTERFACE_ENTRY(IWsbTestable)
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END_COM_MAP()
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DECLARE_REGISTRY_RESOURCEID(IDR_CWsbDbKey)
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// CComObjectRoot
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public:
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STDMETHOD(FinalConstruct)(void);
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void FinalRelease(void);
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// IPersist
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public:
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STDMETHOD(GetClassID)(LPCLSID pClsid);
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// IPersistStream
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public:
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STDMETHOD(GetSizeMax)(ULARGE_INTEGER* pSize);
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STDMETHOD(Load)(IStream* pStream);
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STDMETHOD(Save)(IStream* pStream, BOOL clearDirty);
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// IWsbCollectable
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public:
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STDMETHOD(CompareTo)(IUnknown* pCollectable, SHORT* pResult);
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WSB_FROM_CWSBOBJECT;
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// IWsbDbKey
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public:
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STDMETHOD(AppendBool)(BOOL value);
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STDMETHOD(AppendBytes)(UCHAR* value, ULONG size);
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STDMETHOD(AppendFiletime)(FILETIME value);
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STDMETHOD(AppendGuid)(GUID value);
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STDMETHOD(AppendLonglong)(LONGLONG value);
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STDMETHOD(AppendString)(OLECHAR* value);
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STDMETHOD(GetType)(ULONG* pType);
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STDMETHOD(SetToBool)(BOOL value);
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STDMETHOD(SetToBytes)(UCHAR* value, ULONG size);
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STDMETHOD(SetToFiletime)(FILETIME value);
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STDMETHOD(SetToGuid)(GUID value);
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STDMETHOD(SetToLonglong)(LONGLONG value);
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STDMETHOD(SetToString)(OLECHAR* value);
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STDMETHOD(SetToUlong)(ULONG value);
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// IWsbTestable
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public:
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STDMETHOD(Test)(USHORT *passed, USHORT *failed);
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// Internal helper functions
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public:
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STDMETHOD(GetBytes)(UCHAR** ppBytes, ULONG* pSize);
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STDMETHOD(SetType)(ULONG type) {
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m_type = type; return(S_OK); }
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protected:
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BOOL make_key(ULONG size);
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protected:
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ULONG m_max; // Max size of m_value
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ULONG m_size; // Number of bytes in m_value being used
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UCHAR* m_value;
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ULONG m_type; // Key type
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};
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#endif // _WSBDBKEY_
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