[Bayonne-devel] Re: bayonne-20050116 playrec Floating point exception - oh323/record.cpp and ivr scripting

[David Sugar]

There originally was a bug I found awhile back in the inline dtmf detect
routine with an uninitialized variable.  You could either disable inline
dtmf detection (only needed for broken/non-standard h323 clients such as
Microsoft's original netmeeting) or look at the detect.cpp in ccaudio2
and compare it to the one in the 20050116 bayonne distro :).

I had been away (offline) much of this week because of a defective
service junction box from Verizon.  I do not reasonably expect a
replacement to appear before monday at this point.

Ganbold wrote:

> Hi David and all,
>
> I'm having problem with bayonne with oh323 driver.
> When I'm trying to run playrec at the end when it tries to record it
> exits saying Floating point exception.
>
> h323/0: step 3f0fffff
> record(=exit,#,=maxTime,%maxtime,=prefix,%prefix,%tmpname)
> OH323Trunk::stepHandler(event->id=303)
> OH323Trunk::stepHandler(event->parm.step=8)
> h323/0: record
> Floating point exception
>
> Code snippets from /drivers/oh323/record.cpp:
> ...
>                 else if(data.record.append){
>                         open(data.record.name, modeWrite);
>                 }else{
>                         create(data.record.name, &info);
> ^^^^^^^^^^^^^^^^^^^^^^^^^ problem is here
>                 }
> ...
> It shows Floating point exception when it tries to load create
> function in oh323/record.cpp
> How can I solve this problem? Where to look for create function ?
>
> Also I compiled ccaudio2-0.7.10 and installed. However when I try to
> load g723 it says:
> dso: g.723: ../modules/audio/g.723: undefined symbol:
> _ZTVN12ccAudioCodec7g723_40E
>
> How to solve this problem?
>
> Another questions are related to ivr scripts.
>
> 1. How can I extend playrec.bs for example to make call to another party
> through gnugk or through its own built-in gatekeeper functionality?
> What commands to use in ivr script?
>
> 2. How to use perl/php with the ivr scripts? Is there any samples? Can
> somebody share sample working scripts? I tried
> to test some perl script:
>
> set %var1 8
> set %var2 7
> set %Var3 70
> slog.info %var1 " " %var2 " " %Var3
> libexec 20 scriptperl.pl %var1 %var2 %Var3
> slog.info "Res: "%Res
> slog.info "res2: "%res2
> slog.info "Res3: "%Res3
> slog.info "res4: "%res4
> exit
>
> scriptperl.pl:
>
> #!/usr/bin/perl
> use lib $ENV{'SERVER_LIBEXEC'};
> use TGI;
>
> $factor1 = $TGI::QUERY{'var1'}; # lowercase variable import
> $factor2 = $TGI::QUERY{'var2'}; # lowercase variabel import
> $v3 = $TGI::QUERY{'Var3'}; # uppercase variable import
> print "imported variables: - $factor1 - $factor2 - $v3 -\n";
> $result = $factor1*$factor2; # any operation
> TGI::set("Res",$result); # uppercase variable export
> TGI::set("res2",$result); # lowercase variable export
> TGI::set("Res3",$v3); # uppercase variable export
> TGI::set("res4",$v3); # lowercase variable export
> exit
>
> However bayonne output shows it can't exec the script:
>
> tgi: cmd=scriptperl.pl query=var1=8&var2=7&Var3=70 digits=
> clid=UNKNOWN dnid=none
> tgi: exec /home/tsgan/old/bayonne-20050116/data/libexec/scriptperl.pl
> tgi: exec failed;
> /home/tsgan/old/bayonne-20050116/data/libexec/scriptperl.pl
> OH323Trunk::stepHandler(event->id=100)
> h323/0: step 3f0ffffb slog.info(Res: ,%Res)
> script: testperl.scr(7): Res undefined
> OH323Trunk::stepHandler(event->id=401)
> h323/0: step 3f0ffffb slog.info(res2: ,%res2)
> script: testperl.scr(8): res2 undefined
> OH323Trunk::stepHandler(event->id=401)
> h323/0: step 3f0ffffb slog.info(Res3: ,%Res3)
> script: testperl.scr(9): Res3 undefined
> OH323Trunk::stepHandler(event->id=401)
> h323/0: step 3f0ffffb slog.info(res4: ,%res4)
> script: testperl.scr(10): res4 undefined
> OH323Trunk::stepHandler(event->id=401)
> h323/0: step 3f0ffffb exit()
> h323/0: script exiting
> h323/0: hangup
> h323/0: detach script
>
> 3. Basically I would like to use bayonne as a h323 IVR server to
> interact with other gateways and gnugk. Is it possible?
> 4. Does ivr scripting support other languages such as TCL and C? How
> to use it ?
>
> I searched all over through google and couldn't find appropriate
> samples and manuals. I stuck and don't know yet what
> to do.
>
> I hope somebody will respond to my email and enlighten me.
> I'm really eager to make bayonne work as an ivr server. I can make a
> test if there are patches or new versions of bayonne.
> What is the next version of bayonne-20050116 which supports h323 and
> ivr? Where can I download it? I tested:
> bayonne2-1.0.1.tar.gz
> bayonne2-1.1.0.tar.gz
> bayonne-1.2.15.tar.gz
> and only bayonne-20050116 ivr works. Which version should I try again?
>
> Any help, URL, advices, tips and tricks, hints are much appreciated.
>
> thanks in advance and sorry for a lot of questions,
>
>
> sincerely,
>
> Ganbold
> Mongolia
>
>

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