[Freeswitch-users] FS -How to identify the A-leg or B-leg inside the source code

[Avi Marcus]

Looking at the a_ prefix from mod_xml_cdr.c, it seems like it's this:
>
> is_b = channel && switch_channel_get_originator_caller_profile(channel);


Feel free to check freeswitch/src/mod/xml_int/mod_xml_cdr/mod_xml_cdr.c

-Avi


On Sun, Oct 16, 2011 at 5:41 AM, fieldpeak <fieldpeak at gmail.com> wrote:

> Hi Friends,
>
> i'm using mod_nibblebill for billing on FS, i bundled event processing
> fucntions when status change,
> e.g. /* on_routing */ check_billing_before_routing,
> and * on_hangup */ process_hangup, as below,
> however, i found it excuted the processing function on both A-leg and
> B-leg, what i want is that either only A-leg or only B-leg (i can
> select by coding), how can i realize it?
>
> P.S. is it possible that i identify the Legs (A or B) inside the
> processing function (e.g. check_billing_before_routing,) by intput
> parameter *sessionsession?
>
>
> source codes as below,
>
> switch_state_handler_table_t nibble_state_handler = {
>        /* on_init */ NULL,
>        /* on_routing */ check_billing_before_routing, /* Need to add a
> check
> here for anything in their account before routing */
>        /* on_execute */ sched_billing,         /* Turn on heartbeat for
> this
> session and do an initial account check */
>        /* on_hangup */ process_hangup,         /* On hangup - most
> important place
> to go bill */
>        /* on_exch_media */ NULL,
>        /* on_soft_exec */ NULL,
>        /* on_consume_med */ NULL,
>        /* on_hibernate */ NULL,
>        /* on_reset */ NULL,
>        /* on_park */ NULL,
>        /* on_reporting */ NULL,
>        /* on_destroy */ NULL
> };
>
>
> static switch_status_t
> check_billing_before_routing(switch_core_session_t *session)
> {
>        //is it possible to identify the legs (A or B) here?
>        ...
> }
>
>        static switch_status_t process_hangup(switch_core_session_t
> *session)
> {
>        ...
> }
>
> BR,
> Charles
>
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20111016/797de43c/attachment.html