factory.h

来自「学习COM组件编程的入门示例源代码。与《COM原理与应用》一书配套。」· C头文件 代码 · 共 33 行

#ifndef __DICTIONARY_FACTORY__
#define __DICTIONARY_FACTORY__

#include "Unknwn.h"

class CDictionaryFactory : public IClassFactory
{
   protected:
      ULONG           m_Ref;

   public:
      CDictionaryFactory ();
      ~CDictionaryFactory ();

      //IUnknown members
      HRESULT __stdcall QueryInterface(const IID& iid, void **ppv);
      ULONG __stdcall AddRef();
      ULONG __stdcall Release();

      //IClassFactory members
      HRESULT __stdcall CreateInstance(IUnknown *, const IID& iid, void **ppv);
      HRESULT __stdcall LockServer(BOOL);

	  static BOOL CanUnloadNow();

   public:
		static CDictionaryFactory *theFactory;
		static DWORD dwRegister;
		static BOOL RegisterFactory();
		static void UnregisterFactory();
};

#endif // __DICTIONARY_FACTORY__