[Freeswitch-users] How to get the action executed using bind_digit_action ?

[Michael Jerris]

Please file a lira for the crash you are getting. (test on master first to confirm we have not already fixed it please).

> On Dec 16, 2014, at 4:17 AM, Keith Laaks <keith at laaks.com> wrote:
> 
> Hi Freeswitchers. 
> 
> (Reposting under new thread - previous went to the wrong place.)
> 
> I am running "FreeSWITCH Version 1.5.15b+git~20141215T224714Z~0b414a8de8~64bit (git 0b414a8 2014-12-15 22:47:14Z 64bit)”  - updated this morning.
> 
> 
> I have the following actions in an extension being executed:
> 
> 	<action application="info"/>
> 	<action application="bind_digit_action" data="start_echo,##,exec:info,both,self"/>
> 	<action application="digit_action_set_realm" data="start_echo"/>
> 	<action application="delay_echo" data="10"/>
> 
> For the ‘info’ action at the top, I see the normal stuff printed in the console log:
> 	EXECUTE sofia/portaprod/27878881000 at 10.10.10.10 <mailto:sofia/portaprod/27878881000 at 10.10.10.10> info()
> 	2014-12-15 20:52:06.137537 [INFO] mod_dptools.c:1647 CHANNEL_DATA:
> 	Channel-State: [CS_EXECUTE]
> 	Channel-Call-State: [ACTIVE]
> 	Channel-State-Number: [4]
> 	Channel-Name: [sofia/portaprod/27878881000 at 10.17.180.204 <mailto:sofia/portaprod/27878881000 at 10.17.180.204>]
> 	Unique-ID: [8218a229-562d-4706-85a2-988d2bae0041]
> 	<cut cut>
> 
> Then follows the ‘bind_digit_action’ and ‘digit_action_set_realm’ to bind ‘##’ to executing the ‘info’ app.
> 
> The ‘echo' application at the very bottom works as per normal and I get my audio echoed back.
> 
> When I send “#9” - I get this in the log:
> 2014-12-15 21:13:32.777537 [DEBUG] switch_rtp.c:6045 RTP RECV DTMF #:800
> 2014-12-15 21:13:33.637537 [DEBUG] switch_rtp.c:6045 RTP RECV DTMF 9:800
> 2014-12-15 21:13:33.637537 [DEBUG] mod_dptools.c:132 sofia/portaprod/27878881000 at 10.10.10.10 <mailto:sofia/portaprod/27878881000 at 10.10.10.10> Digit NOT match binding [#9]
> 
> So all normal.
> 
> But here my issue. 
> 
> When I send ‘##’ - I only see this in the log:
> 2014-12-15 21:14:58.817537 [DEBUG] switch_rtp.c:6045 RTP RECV DTMF #:800
> 2014-12-15 21:14:59.317537 [DEBUG] switch_rtp.c:6045 RTP RECV DTMF #:800
> 2014-12-15 21:14:59.317537 [DEBUG] mod_dptools.c:188 sofia/portaprod/27878881000 at 10.10.10.10 <mailto:sofia/portaprod/27878881000 at 10.10.10.10> Digit match binding [exec:info][both]
> 2014-12-15 21:14:59.317537 [DEBUG] switch_core_session.c:1188 Send signal sofia/portaprod/27878881000 at 10.10.10.10 <mailto:sofia/portaprod/27878881000 at 10.10.10.10> [BREAK]
> 
> So its finding a match, but the app to be executed never does so. If it had, I would have seen the above ‘info’ stuff printed to the console.
> I actually want the call transferred to another extension when the user enters ‘##’ - but that similarly does not happen. It seems I can’t get any action to actually be executed.
> 
> So what do I need to set first, such that the specified ‘action’ gets executed?
> 
> Hope someone can help me out here.
> 
> Looking at the code, I see that in mod_dptools.c there seems to be support for “blocking” and “non-blocking” execution modes. 
> I figured out that to ‘activate’ the ’non-blocking mode the above action needs to change to:
> 	<action application="bind_digit_action" data="start_echo,##,exec[i]:info,both,self"/> 
> [This sets ‘exec = 2’ such that ‘switch_core_session_execute_application’ is called - otherwise ‘switch_ivr_broadcast_in_thread’ is called.]
> 
> But when I try this, as soon as I send the ##, I get a core dump. 

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