Source code of Windows XP (NT5)
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/*==========================================================================
* * Copyright (C) 1998 Microsoft Corporation. All Rights Reserved. * * File: createin.h * Content: defines functions required by the generic class factory * * * The generic class factory (classfac.c) requires these functions to be * implemented by the COM object(s) its supposed to be generating * * GP_ stands for "General Purpose" * * History: * Date By Reason * ==== == ====== * 10/13/98 jwo Created it. ***************************************************************************/
#ifndef __CREATEINS__
#define __CREATEINS__
#ifdef __cplusplus
extern "C" {#endif
// you must implement this function to create an instance of your COM object
HRESULT DoCreateInstance(LPCLASSFACTORY This, LPUNKNOWN pUnkOuter, REFCLSID rclsid, REFIID riid, LPVOID *ppvObj);
// you must implement this function. Given a class id, you must respond
// whether or not your DLL implements it
BOOL IsClassImplemented(REFCLSID rclsid);
#ifdef __cplusplus
}#endif
#endif
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