[Freeswitch-users] <condition/> and custom functions in lua or p-languages?

Anthony Minessale anthony.minessale at gmail.com
Fri Oct 26 02:43:01 MSD 2012


yes condition and expression both support variable expansion

ISWHITE could be a c function
<condition field="${ISWHITE ${caller_id_number}}" expression="true" >

if you want to us lua you would use

<condition field="${lua iswhite.lua ${caller_id_number}}" expression="true"
>

see scripts/lua/api.lua for examples of making api funcs in lua

On Thu, Oct 25, 2012 at 3:33 PM, Scott <8f27e956 at gmail.com> wrote:

> We need to write a function, usable in the XML dial plan, that tests the
> inbound CID (not destination_number) against a "white list."  Something on
> the line of,,,
>
> <condition field="ISWHITE(${caller_id_number})" expression="true" >
>
> Question:  In such a use case, must ISWHITE() be a custom application/mod
> written in C, per skel.c, or can it be a script written in lua or
> p-language or the like?
>
> It's clear from wiki and docs we've seen that <action ... /> can have lua
> or p-language scripts; but it is not clear about the <condition ... />
> clauses and where to locate and "hook" them in.
>
> Guidance and any pointers to docs/examples greatly appreciated.
>
> With thanks,
> /S
>
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-- 
Anthony Minessale II

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