[sane-devel] SANE2 standard revisited: message callback
Oliver Rauch
oliver.rauch@rauch-domain.de
Tue, 10 Dec 2002 19:47:08 +0100
On Tuesday 10 December 2002 01:35, Henning Meier-Geinitz wrote:
>
> I don't even know how to implement the "simple" callback over the
> network. For a double callback, oh well. I don't want to think about
I do not understand where you see the problem with a callback over the=20
network.
frontend----sane-net=3D=3D=3D=3D=3D=3D=3Dsaned----backend
backend calls callback of saned. saned sends info about callback to sane-=
net
and transmits the text that shall be displayed. sane-net calls callback o=
f=20
frontend. When we do not use any selections then the backend does not
need a feedback when/if the text is displayed.
Oliver
--=20
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