CreateInstance

template<class T1 >

static HRESULT WINAPI ATL::CComCreator< T1 >::CreateInstance	(	void *	pv,
		REFIID	riid,
		LPVOID *	ppv
	)		`[inline, static]`

Definition at line 226 of file atlcom.h.

    {
        T1                                  *newInstance;
        HRESULT                             hResult;

        ATLASSERT(ppv != NULL);
        if (ppv == NULL)
            return E_POINTER;
        *ppv = NULL;

        hResult = E_OUTOFMEMORY;
        newInstance = NULL;
        ATLTRY(newInstance = new T1())
        if (newInstance != NULL)
        {
            newInstance->SetVoid(pv);
            newInstance->InternalFinalConstructAddRef();
            hResult = newInstance->_AtlInitialConstruct();
            if (SUCCEEDED(hResult))
                hResult = newInstance->FinalConstruct();
            if (SUCCEEDED(hResult))
                hResult = newInstance->_AtlFinalConstruct();
            newInstance->InternalFinalConstructRelease();
            if (SUCCEEDED(hResult))
                hResult = newInstance->QueryInterface(riid, ppv);
            if (FAILED(hResult))
            {
                delete newInstance;
                newInstance = NULL;
            }
        }
        return hResult;
    }

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