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Re: [reSIProcate] Passing Status Code to main application


Hi Scott,

I am using a UserAgent and used those examples to build it. But I want to pass the information from the events that I get in from the UserAgent up to the main application thread so I can forward them on to the other call leg.

Thanks,

Teryl
----- Original Message ----- From: "Scott Godin" <slgodin@xxxxxxxxxxxx> To: "Teryl Taylor" <terylt@xxxxxxxxxxxxxx>; <resiprocate-devel@xxxxxxxxxxxxxxxxxxxx>
Sent: Thursday, September 27, 2007 4:08 PM
Subject: RE: [reSIProcate] Passing Status Code to main application


You should register an InviteSessionHandler - you will get callbacks on
this that contain the entire SIP message.  You can get info like status
codes from these messages.  Check out dum/test/UserAgent.cxx and
dum/test/BasicCall.cxx for examples.

Scott

-----Original Message-----
From: resiprocate-devel-bounces@xxxxxxxxxxxxxxx [mailto:resiprocate-
devel-bounces@xxxxxxxxxxxxxxx] On Behalf Of Teryl Taylor
Sent: Thursday, September 27, 2007 3:02 PM
To: resiprocate-devel@xxxxxxxxxxxxxxxxxxxx
Subject: [reSIProcate] Passing Status Code to main application

Hi everyone,

I'm currently using resiprocate and DUM to develop a combination UAS
and UAC
SIP stack.  I want the sip stack to be able to receive an invite and
alert
the main application that an invite has arrived so that the
application
can
take the incoming invite and forward it on - hence creating 2 call
legs
(incoming and outgoing).  Then, forward each response message from the
first
call leg to the other (similar to a proxy).   The application is able
to
keep track of the client and the server side sessions because it
receives
both a client and a server object which contain the
ClientInviteSessionHandle, the ServerInviteSessionHandle and an
application
specific DialogSet object.

My question is, what is the best way to pass the SIP message codes up
to the
application main thread?  (i.e. how would I pass the 180 message I
receive
from the second call leg up to the application so it could forward it
on to
the first call leg?).    I was thinking of maybe sticking a Status
Code
variable in the application's subclass of the AppDialogSet object and
changing that in the SIP events that are received through DUM.  But I
think
that might be error proned if 2 messages come in back to back.  Is
there any
way to get the message status code through the invite session handle?

Thanks,

Teryl

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