[OpenSIPS-Users] How to use Exported MI Functions in external applications, via mi_fifo? Syntax question.

Rodrigo Pimenta Carvalho pimenta at inatel.br
Tue Sep 15 18:41:57 CEST 2015


Excelent Razvan!

I got the idea. i will try it.

Thank you very much!


RODRIGO PIMENTA CARVALHO
Inatel Competence Center
Software
Ph: +55 35 3471 9200 RAMAL 979


________________________________
De: users-bounces at lists.opensips.org <users-bounces at lists.opensips.org> em nome de Razvan Crainea <razvan at opensips.org>
Enviado: terça-feira, 15 de setembro de 2015 12:27
Para: users at lists.opensips.org
Assunto: Re: [OpenSIPS-Users] How to use Exported MI Functions in external applications, via mi_fifo? Syntax question.

Hi, Rodrigo!

The idea is pretty simple, your program has to:
1. Create a reply fifo
2. Build the command as you have in the example
3. Write the command in the fifo
4. Get the response from the reply fifo

I quickly wrote some examples for bash[1] and C[2] that do the same thing. Let me know if you have further questions.

[1] https://gist.github.com/razvancrainea/6c63f82f885e98db0e12
[2] https://gist.github.com/razvancrainea/0a7ed5731ebda4df17f3

Best regards,

Razvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com<http://www.opensips-solutions.com>

On 09/15/2015 05:12 PM, Rodrigo Pimenta Carvalho wrote:

Dear OpenSIPS-Users.


I have just completed a study about the utility of and how to use mi_fifo and dialog.

Now I know what I will have to do to terminate dialog by means of an external application or script. And i know how to invoke the external application from OpenSIPS.


However, I didn´t found good examples on  how to use  MI dlg_list and MI dlg_end_dlg commands, via mi_fifo.

That is, how exactly use such commands in an application source code? How exactly use such commands, for example in C or C++, or QT, or Python, etc?


In the OpenSIPS documentation we have, for example:

:dlg_list:_reply_fifo_file_

_empty_line_


But, how to use it in programming language?


Have I just to write the commands into the FIFO file as it is?  If so, maybe I have understood how to use it.



Any hint will be very helpful!


Best regards.


P.S.:

The topics I have studied are:

http://www.opensips.org/Documentation/Interface-MI-2-2  (this page has an example on how to use xmlrpc in a programming language.)

http://www.opensips.org/Documentation/Modules-2-2

http://www.opensips.org/Documentation/Interface-CoreMI-2-2

http://www.opensips.org/html/docs/modules/2.2.x/dialog.html#id296877

http://www.opensips.org/html/docs/modules/2.2.x/mi_fifo.html




RODRIGO PIMENTA CARVALHO
Inatel Competence Center
Software
Ph: +55 35 3471 9200 RAMAL 979



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