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<p>Hello,</p>
<p>preparing the release of v4.4.5 and digesting the sr-dev mailing
list activity, I noticed that this was not answered.</p>
<p>The $var(x) type of variables is not reset, they persist over
execution of the routing blocks. Their values are stored in
private memory, so they are like global variables per each
kamailio process/worker. You have to reset them explicitly.</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On 26/11/2016 00:19, Armen Babikyan
wrote:<br>
</div>
<blockquote
cite="mid:CAGDtNKD7L_cZWMqbYafg3FZxROMasj0O_0vMMu_sS0-8msjj9w@mail.gmail.com"
type="cite">
<div dir="ltr">Hello,
<div><br>
</div>
<div>I recall reading somewhere that all private variables (i.e.
$var(foo)-style pvs) are reset/destroyed between request_route
executions, but I have a suspicion this is not happening -
either in some limited cases or perhaps in all cases.</div>
<div><br>
</div>
<div>I suppose the most telling symptom is that I see no
references to either destroy_vars() or reset_vars() functions
that are defined in $kamailio/modules/pv/pv_svar.{c,h}.</div>
<div><br>
</div>
<div>Is this behavior intentional? If so, I'll see what I can
do about implementing a mechanism that manually resets (or
destroys?) variables with a "$var(all) = $null;"-type of
statement (similar to "$uac_req(all) = $null;"), or making a
modparam setting that automatically does this.</div>
<div><br>
</div>
<div>Thoughts welcome. Thanks!</div>
<div><br>
</div>
<div>Armen</div>
<div><br>
</div>
</div>
<br>
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<pre wrap="">_______________________________________________
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio World Conference - May 8-10, 2017 - <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
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