vfdshcfact.h

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/*
    vfdshcfact.h
 
    Virtual Floppy Drive for Windows
    Driver control library
    shell extension COM class-factory class header
 
    Copyright (c) 2003-2005 Ken Kato
*/
 
#ifndef _VFDSHCFACT_H_
#define _VFDSHCFACT_H_
 
//
//  CVfdFactory
//  class factory class to create the COM shell extension object
//
class CVfdFactory : public IClassFactory
{
protected:
    ULONG   m_cRefCnt;      //  Reference count to the object
 
public:
    //  Constructor
    CVfdFactory();
 
    //  Destructor
    ~CVfdFactory();
 
    //  IUnknown inheritance
    STDMETHODIMP QueryInterface(REFIID, LPVOID *);
    STDMETHODIMP_(ULONG) AddRef();
    STDMETHODIMP_(ULONG) Release();
 
    //  IClassFactory inheritance
    STDMETHODIMP CreateInstance(LPUNKNOWN, REFIID, LPVOID *);
    STDMETHODIMP LockServer(BOOL);
};
 
typedef CVfdFactory *LPCVFDFACTORY;
 
#endif  // _VFDSHCFACT_H_