factory2.h

来自「VC++串口通信设。本书详细说明讲解了在VC++环境下编写串口通信得过程。值得一」· C头文件 代码 · 共 33 行

#ifndef FACTORY2_H
#define FACTORY2_H

// Get needed include files
#include "IFortune.h"

// New class declaration
class ComFortuneTellerFactory : public IClassFactory
{
public:

   // Constructor
   ComFortuneTellerFactory();

   // IUnknown
   STDMETHODIMP         QueryInterface(REFIID, PPVOID);
   STDMETHODIMP_(ULONG) AddRef();
   STDMETHODIMP_(ULONG) Release();

   //IClassFactory members
   STDMETHODIMP         CreateInstance(LPUNKNOWN, REFIID, PPVOID);
   STDMETHODIMP         LockServer(BOOL);

protected:

   // Reference count for class factory
   ULONG m_cRef;
};

typedef ComFortuneTellerFactory* PComFortuneTellerFactory;

#endif