ol32: Make enumx implementation look more like a COM interface.

Dmitry Timoshkov dmitry at baikal.ru
Mon Jun 24 05:56:28 CDT 2013

Alexandre Julliard <julliard at winehq.org> wrote:

> > The patch actually removes the casts, the only cast that remains is the cast
> > on the caller's side for the vtable pointer (which is much cleaner IMO since
> > every COM object implements IUnknown), but the implementation itself is cast
> > free, and looks now as an actual COM object.
> Not really. An actual COM object would contain a pointer to a vtable for
> the correct interface. IUnknown is not much better than void*.

enumx doesn't need anything else besides IUnknown interface, having right
inteface definition won't change anything.


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