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Re: [iot-pmc] Dependency discussion for CQ8790 of iot.mosquitto -- c-ares

Hi Roger,

thanks for explaining!

+1 for works with

Jens

On 10/09/2014 09:57 AM, Roger Light wrote:

Hi Jens,

At the moment we are only using c-ares for SRV lookups in the client library (i.e. "tell me what address I should use for a particular service". mosquitto.org has an srv record for mqtt that points to test.mosquitto.org for example), which isn't a crucial feature. Normal connections are made using blocking lookups.

It's likely we will look at changing this in the future, but I believe that libuv offers asychronous lookups as well so we may still only use c-ares for SRV.

Cheers,

Roger

On Oct 9, 2014 8:43 AM, "Jens Reimann" <jens.reimann@xxxxxxxxxxxxxxx> wrote:
So c-ares is an asynchronous DNS resolver, as far as I understood it.
Just out of curiosity ... what are you doing when you don't have c-ares
enabled?

On 10/09/2014 09:39 AM, Jens Reimann wrote:
> Hi,
>
> we need to make a decision about CQ8790 [1].
>
> The project (iot.mosquitto) wants to use "c-ares Version: 1.10.0" as
> an optional component. It will not be distributed and must be manually
> enabled at compile time if the feature should be activated.
>
> Jens
>
> [1] https://dev.eclipse.org/ipzilla/show_bug.cgi?id=8790
>
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-- 
IBH SYSTEMS GmbH
D-85235 Pfaffenhofen an der Glonn
Läutenring 43
Geschäftsführer / CEO: Dr. Thomas Heitzig

Amtsgericht München
Handelsregister Nummer  HRB 197959
USt ID: DE267945175

Office Munich
D 80992 München
Agnes-Pockels-Bogen 1
T +49 89 18 9 17 49 0

The information transmitted is intended only for the person or entity
to which it is addressed and may contain confidential and/or pivileged
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