[wdmaudiodev] Re: That Pesky PDO (Or: Re: PcAddAdapterDevice & Device Extensions)
- From: Doktor Schnipp <docschnipp@xxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Thu, 5 Dec 2002 21:18:15 +0100 (CET)
--- tekhedd <tekhedd@xxxxxxxxxxxxxx> schrieb: > Does
anyone be willing to share a reasonable
> workaround for the "don't
> have my PDO" problem? At this point I'm doing things
> to my FDO that I'm
> not particularly proud of. :>
Hi,
I am trying a workaround which might provoke laughter
from the audience (maybe someone could give a hint if
it's crap what I am doing) but I do something dirty:
I extend my DEVOBJ_EXTENSION and
ntStatus = MiniportCreate
((PUNKNOWN*)&miniport, MiniportClassId,
(PUNKNOWN)
pMyExtensionData, NonPagedPool);
and pretend that is is an don't know Interface.
Afterwards I read it from the extension.
I am not sure yet if this is "working" but I assumed
it as "save" since I am the only one using it (or
mis-using it *g*)
Doc
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