[SR-Users] using APP_LUA for complex arithmetic operations

[Daniel-Constantin Mierla]

Hello,

indeed, the variables can be easily passed both ways between
kamailio.cfg and lua scripts.

Cheers,
Daniel

On 01/12/15 18:57, Jayesh Nambiar wrote:
> Hi,
> Playing around a little more with app_lua, I realized that once you
> set any variables inside lua, they are readable from within the
> kamailio config. So that worked out well. This is place for everything
> LUA in kamailio:
> http://sip-router.org/wiki/api/lua/devel
>
> Thanks,
>
> - Jayesh
>
> On Tue, Dec 1, 2015 at 7:23 PM Jayesh Nambiar <jayesh1017 at gmail.com
> <mailto:jayesh1017 at gmail.com>> wrote:
>
>     Hi,
>     I understand that kamailio does not allow float-point values in
>     variables and I think kamailio is not a great place to do complex
>     arithemtic operations and so I thought of using app_lua for the same.
>     So can I pass the control to app_lua and come back to config
>     script with some values? For eg. can I call a lua script that does
>     a complex arithemetic operation on my AVP values and based on
>     certain conditions; return back a true or false and then I
>     continue in my existing script.
>     I came across an
>     exmaple http://kb.asipto.com/kamailio:usage:k32-lua-routing but
>     this is more like doing the entire thing inside LUA. What I'm
>     looking at is getting certain things done in lua and continue the
>     script processing.
>     Thanks for any help here.
>
>     - Jayesh
>
>
>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
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