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<div class=WordSection1>
<p class=MsoNormal><span style='color:#1F497D'>What I need to do is:<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo3'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>a)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>Export
MI function (let's leave it aside for now, not supposed to complex)<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo3'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>b)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>Create
dlg_send_info function based on dlg_end_dlg , something like:<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>293 int dlg_send_info(struct
dlg_cell *dlg, str *extra_hdrs, int direction)<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>294 {<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>295 str str_hdr =
{NULL,0};<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>296 int i,res =
0;<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>297 int callee;<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>298 <o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>299 if
((build_extra_hdr(dlg, extra_hdrs, &str_hdr)) != 0){<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>300 LM_ERR("failed
to create extra headers\n");<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>301 return -1;<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>302 }<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>303 <o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>304 callee =
callee_idx(dlg);<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>// implement 'direction'
switch here<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>305 if (
send_leg_info( dlg, DLG_CALLER_LEG, callee, &str_hdr)!=0) {<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>306 res--;<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>307 }<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>308 if
(send_leg_info( dlg, callee, DLG_CALLER_LEG, &str_hdr)!=0 ) {<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>309 res--;<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>310 }<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>// end of 'direction'
switch<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>314 <o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>315 pkg_free(str_hdr.s);<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>316 return res;<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'>317 }<o:p></o:p></span></p>
<p class=MsoListParagraph><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo3'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>c)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>Create
send_leg_info based on send_leg_buy, with following changes:<o:p></o:p></span></p>
<p class=MsoListParagraph style='margin-left:72.0pt;text-indent:-18.0pt;
mso-list:l1 level2 lfo3'><![if !supportLists]><span style='color:#1F497D'><span
style='mso-list:Ignore'>a.<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>Change<o:p></o:p></span></p>
<p class=MsoListParagraph style='margin-left:72.0pt'><span style='color:#1F497D'> str
met = {"BYE", 3}; <o:p></o:p></span></p>
<p class=MsoListParagraph style='margin-left:72.0pt'><span style='color:#1F497D'> to<o:p></o:p></span></p>
<p class=MsoListParagraph style='margin-left:72.0pt'><span style='color:#1F497D'>str
met = {"INFO", 3}; // what is 3 btw?<o:p></o:p></span></p>
<p class=MsoListParagraph style='margin-left:72.0pt;text-indent:-18.0pt;
mso-list:l1 level2 lfo3'><![if !supportLists]><span style='color:#1F497D'><span
style='mso-list:Ignore'>b.<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>Remove
callback:<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:72.0pt'><span style='color:#1F497D'>267 bye_reply_cb,
/* callback function*/<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:72.0pt'><span style='color:#1F497D'>267 NULL,
/* callback function*/<o:p></o:p></span></p>
<p class=MsoListParagraph style='margin-left:72.0pt;text-indent:-18.0pt;
mso-list:l1 level2 lfo3'><![if !supportLists]><span style='color:#1F497D'><span
style='mso-list:Ignore'>c.<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>Some
minor fixes<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>And it supposed to work. Am I right
or I totally miss something?<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> devel-bounces@lists.opensips.org
[mailto:devel-bounces@lists.opensips.org] <b>On Behalf Of </b>Alex Massover<br>
<b>Sent:</b> Wednesday, September 15, 2010 11:17 AM<br>
<b>To:</b> OpenSIPS devel mailling list<br>
<b>Subject:</b> [OpenSIPS-Devel] Sending INFO from MI<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Hi,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I need to pass events generated by the external application
during the call. I'm thinking about to implement this with INFO.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>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:<o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span
style='mso-list:Ignore'>a)<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]><span dir=LTR></span>Direction (caller, callee, both) –
to what side to send INFO<o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span
style='mso-list:Ignore'>b)<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]><span dir=LTR></span>Headers to add to INFO<o:p></o:p></p>
<p class=MsoNormal>and eventually generate INFO request.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>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? <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>--<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Best
Regards,</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Alex
Massover</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Telephony
Group Manager<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>R&D
Department</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Jajah
Inc.</span><o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br>
<br>
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This mail was received via Mail-SeCure System.<o:p></o:p></span></p>
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