[sane-devel] scanner buttons

Henning Meier-Geinitz henning@meier-geinitz.de
Fri, 9 Jul 2004 20:53:05 +0200


Hi,

On Fri, Jul 09, 2004 at 03:20:12PM +0200, Gerhard Jaeger wrote:
> > i think we need a polling capability, though that would mean changes to
> > front-ends....
> 
> Yes I also think so! We should add this to the current stuff!

I don't think we should do that in SANE 1.0. While that works for our
internal backends you'd have to do "#ifdef SANE_CAP_AUTO_POLL" in all
frontends and backends and/or define it in the code yourself. Doesn't
look nice...

Also I don't know if frontends don't complaint about unknown SANE_CAP_
capabilities.

Bye,
  Henning