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Hello,<br>
<br>
I think that append_branch() is not exported directly to lua and
calling it via sr.modf() can expose you to memory leaks<br>
<br>
Adding a new branch is possible via pseudo-variable, your sequence
of functions is same as:<br>
<br>
$ru = <a class="moz-txt-link-rfc2396E" href="sip:a@example.com">"sip:a@example.com"</a>;<br>
$branch(uri) = <a class="moz-txt-link-rfc2396E" href="sip:b@example.com">"sip:b@example.com"</a>;<br>
$branch(uri) = <a class="moz-txt-link-rfc2396E" href="sip:c@example.com">"sip:c@example.com"</a>;<br>
$branch(uri) = <a class="moz-txt-link-rfc2396E" href="sip:d@example.com">"sip:d@example.com"</a>;<br>
<br>
In lua, you can use:<br>
<br>
<a class="moz-txt-link-freetext" href="http://www.kamailio.org/wiki/embeddedapi/devel/lua#srpvsets">http://www.kamailio.org/wiki/embeddedapi/devel/lua#srpvsets</a><br>
<br>
That should be safer.<br>
<br>
Cheers,<br>
Daniel<br>
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<br>
<div class="moz-cite-prefix">On 31/12/14 19:24, J Lee wrote:<br>
</div>
<blockquote
cite="mid:CALrZDSiN9QbPKP9m9JAqkc99k08hWHUy6VNwoHziVGBJc7FGew@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>I would like to know if there's a way to do parallel
forking via lua code. <br>
<br>
</div>
So specifically, I'd like to be able to do something like this:
<br>
<pre class=""> seturi("<a moz-do-not-send="true" href="mailto:sip%3Aa@example.com">sip:a@example.com</a>");
append_branch("<a moz-do-not-send="true" href="mailto:sip%3Ab@example.com">sip:b@example.com</a>");
append_branch("<a moz-do-not-send="true" href="mailto:sip%3Ac@example.com">sip:c@example.com</a>");
append_branch("<a moz-do-not-send="true" href="mailto:sip%3Ad@example.com">sip:d@example.com</a>");
t_relay();
</pre>
<pre class="">except via lua, because the list of branches is dynamic. I've tried the following:
</pre>
<pre class=""> sr.modf("append_branch",<a class="moz-txt-link-rfc2396E" href="sip:10.x.x.x">"sip:10.x.x.x"</a>)
</pre>
<pre class="">but the error message I'm getting is:
/usr/sbin/kamailio[7437]: ERROR: app_lua [app_lua_sr.c:177]: lua_sr_modf(): function 'append_branch' is not available
</pre>
<pre class="">Just wondering if I "should" be able to do this.
I've been reading <a moz-do-not-send="true" href="http://www.kamailio.org/wiki/embeddedapi/devel/lua#srtm_package">http://www.kamailio.org/wiki/embeddedapi/devel/lua#srtm_package</a> but haven't seen any references to append_branch.
The other alternative I'm looking at is to just use lua to generate the list of destinations and pass back a hashtable of sorts to
the cfg file. Then from there I will try to loop through the hashtable and do the append_branch command for each entry
in the table.
</pre>
<pre class="">If you have other suggestions, I'd appreciate it.
</pre>
<pre class="">Thanks. </pre>
</div>
<br>
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a></pre>
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