setupapi.dll: partially implement SetupDiGetClassDevsExA

[Saulius Krasuckas]

* On Mon, 12 Jun 2006, Dmitry Timoshkov wrote:
> * "Saulius Krasuckas" <saulius2 at ar.fi.lt> wrote:
> > 
> > Yes, but how would you write a test for a badly implemented function, 
> > when you don't know its name or even name of a DLL it resides in?
> 
> Then by what means do you know that the API is misbehaving?

By the fact of my special app [*] not working in Wine ;-)


[*] http://bugs.winehq.org/show_bug.cgi?id=2081