#pragma once

#include <unknwn.h> // for IClassFactory
#include <windows.h>

class CClassFactory : public IClassFactory
{
public:
    // IUnknown
    STDMETHODIMP QueryInterface(REFIID riid, void **ppv);
    STDMETHODIMP_(ULONG) AddRef();
    STDMETHODIMP_(ULONG) Release();

    // IClassFactory
    STDMETHODIMP CreateInstance(IUnknown *pUnkOuter, REFIID riid, void **ppv);
    STDMETHODIMP LockServer(BOOL fLock);

    CClassFactory();

protected:
    ~CClassFactory();

private:
    LONG m_cRef;
};