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From: Tim Waugh <twaugh@redhat.com>
Date: Wed, 13 Nov 2013 10:38:44 +0000
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Subject: Re: [Printing-architecture] Concept for PPD-less CUPS-spooled
 printing on Bonjour-discovered network printers
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To: Till Kamppeter <till.kamppeter@gmail.com>
Cc: "printing-architecture@lists.linux-foundation.org" <printing-architecture@lists.linux-foundation.org>, John Layt <john@layt.net>, Marek Kasik <mkasik@redhat.com>


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On Tue, 2013-11-12 at 23:23 +0100, Till Kamppeter wrote:
> Another question is whether cupsEnumDests() can run in parallel with
> other, independent services, in my case Tim Waugh's backward
> compatibility CUPS browsing/broadcasting.

It isn't meant to. The BrowsePoll and Browsing(send) support is for
legacy sites, and Browsing(recv) is a stop-gap until all the dialogs use
cupsEnumDests() or the equivalent. For GTK+, it uses its own
implementation (as cupsEnumDests is blocking -- Mike, please stop
writing blocking interfaces ;-) ). For Qt, I've written a patch to use
cupsEnumDests():
https://bugzilla.redhat.com/show_bug.cgi?id=3D980952

Tim.
*/


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