windows-server-2003/admin/wmi/wbem/providers/msiprovider/dll/classfac.h

//***************************************************************************

//

//  ClassFac.h

//

//  Module: WBEM Instance provider sample code

//

//  Purpose: Genral purpose include file.

//

// Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved
//
//***************************************************************************

#ifndef _ClassFactory_H_
#define _ClassFactory_H_

#define _WIN32_DCOM

// This class is the class factory for CMSIProv objects.

class CProvFactory : public IClassFactory
    {
    protected:
        ULONG           m_cRef;

    public:
        CProvFactory(void);
        ~CProvFactory(void);

        //IUnknown members
        STDMETHODIMP         QueryInterface(REFIID, LPVOID *);
        STDMETHODIMP_(ULONG) AddRef(void);
        STDMETHODIMP_(ULONG) Release(void);

        //IClassFactory members
        STDMETHODIMP         CreateInstance(LPUNKNOWN, REFIID, LPVOID *);
        STDMETHODIMP         LockServer(BOOL);
    };

typedef CProvFactory *PCProvFactory;


#endif