[Freeswitch-users] Question about using switch_caller_extension_add_application

[Mathieu Rene]

The hangup cause will be in the originate_disposition channel variable  
on the A-leg.

sip_term_status will contain the sip code and  
proto_specific_hangup_cause will contain sip:<code>.


Mathieu Rene
Avant-Garde Solutions Inc
Office: + 1 (514) 664-1044 x100
Cell: +1 (514) 664-1044 x200
mrene at avgs.ca




Am 5-Aug-09 um 11:23 AM schrieb João Mesquita:

> My guess is that you will receive a message here:
>
> switch_status_t channel_receive_message(switch_core_session_t  
> *session, switch_core_session_message_t *msg)
>
> The problem here is that you don't have the exact SIP code but there  
> is a clear relationship between the codes and the messages you  
> receive on the channel, so I am guessing that is all the same.
>
> Hope this helps.
>
> jmesquita
>
> On Wed, Aug 5, 2009 at 12:05 PM, Woody Dickson  
> <woodydickson at gmail.com> wrote:
> Hi,
>
> I want to implement a module where freeSWITCH would try to bridge to  
> an extension and if the bridging operation fails, my module can use  
> the hangup code to determine the next cause of action.
>
> With switch_caller_extension_add_application(session, extension,  
> "bridge", "sofia/gateway/mygw/1232323);, if there is an error ( 503  
> received for instance ) in the outgoing INVITE, freeSWITCH would  
> leave my module ( or the module's APP) and go on to the next  
> action.  Is there anyway to control it so that freeSWITCH would  
> remain to be within the module's APP funtion and continue executing  
> the code after switch_call_extension_add_application, when let's say  
> a 4XX or 5XX or CANCEL ( from originator) is received?
>
> I have tried it and found that if the bridging is successful,  
> freeSWITCH would continue executing the code after  
> switch_caller_extension_add_application, but if an error is  
> received, then it would just move on to the next action.
>
> Does anyone know how to deal with this problem?
>
> Woody
>
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