Little correction:
str met = {"BYE", 3};
need to change it to
str met = {"INFO", 4};
☺
From: [email protected]
[mailto:[email protected]] On Behalf Of Alex Massover
Sent: Wednesday, September 15, 2010 11:54 AM
To: OpenSIPS devel mailling list
Subject: Re: [OpenSIPS-Devel] Sending INFO from MI
What I need to do is:
a) Export MI function (let's leave it aside for now, not supposed to
complex)
b) Create dlg_send_info function based on dlg_end_dlg , something like:
293 int dlg_send_info(struct dlg_cell *dlg, str *extra_hdrs, int
direction)
294 {
295 str str_hdr = {NULL,0};
296 int i,res = 0;
297 int callee;
298
299 if ((build_extra_hdr(dlg, extra_hdrs, &str_hdr)) != 0){
300 LM_ERR("failed to create extra headers\n");
301 return -1;
302 }
303
304 callee = callee_idx(dlg);
// implement 'direction' switch here
305 if ( send_leg_info( dlg, DLG_CALLER_LEG, callee, &str_hdr)!=0) {
306 res--;
307 }
308 if (send_leg_info( dlg, callee, DLG_CALLER_LEG, &str_hdr)!=0 ) {
309 res--;
310 }
// end of 'direction' switch
314
315 pkg_free(str_hdr.s);
316 return res;
317 }
c) Create send_leg_info based on send_leg_buy, with following changes:
a. Change
str met = {"BYE", 3};
to
str met = {"INFO", 3}; // what is 3 btw?
b. Remove callback:
267 bye_reply_cb, /* callback function*/
267 NULL, /* callback function*/
c. Some minor fixes
And it supposed to work. Am I right or I totally miss something?
From: [email protected]
[mailto:[email protected]] On Behalf Of Alex Massover
Sent: Wednesday, September 15, 2010 11:17 AM
To: OpenSIPS devel mailling list
Subject: [OpenSIPS-Devel] Sending INFO from MI
Hi,
I need to pass events generated by the external application during the call.
I'm thinking about to implement this with INFO.
The idea is to add sending INFO functionality to the dialog module. In analogy
with 'dlg_end_dlg' MI function exported by dialog module, I want to add
'dlg_send_info' function. That will receive 2 parameters:
a) Direction (caller, callee, both) – to what side to send INFO
b) Headers to add to INFO
and eventually generate INFO request.
What I'm trying to understand is how complex is to add such functionality. Is
the dialog module ready for such extension (I'll look at how 'dlg_end_dlg' is
implemented and do similar) or it will require more advanced understanding and
major changes to the module design?
--
Best Regards,
Alex Massover
Telephony Group Manager
R&D Department
Jajah Inc.
This mail was sent via Mail-SeCure System.
This mail was received via Mail-SeCure System.
This mail was sent via Mail-SeCure System.
This mail was received via Mail-SeCure System.
This mail was sent via Mail-SeCure System.
_______________________________________________
Devel mailing list
[email protected]
http://lists.opensips.org/cgi-bin/mailman/listinfo/devel
