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<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>Switch_event.c:236-248<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> <font
color=blue><span style='color:blue'>for</span></font>(i = 0; i < 3; i++) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> <font
color=blue><span style='color:blue'>if</span></font> (len[i]) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> queue
= queues[i];<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> <font
color=blue><span style='color:blue'>while</span></font>(queue) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> <font
color=blue><span style='color:blue'>if</span></font>
(switch_queue_trypop(queue, &pop) == SWITCH_STATUS_SUCCESS) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> out_event
= pop;<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> switch_event_deliver(&out_event);<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> }
<font color=blue><span style='color:blue'>else</span></font> {<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> <font
color=blue><span style='color:blue'>break</span></font>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> }<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> }<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> }<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> }<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>This cycles through the queue’s from
high priority to low priority, fully exhausting each queue as it goes, so it
delivers all the high priority events before it starts with the normal events.
It does not go back and deliver a high priority event if one comes in after it
has been emptied the first time.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Mike<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Ivo Vachkov
[mailto:ivo.vachkov@gmail.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, September 19, 2006
7:47 AM<br>
<b><span style='font-weight:bold'>To:</span></b>
freeswitch-dev@lists.freeswitch.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [Freeswitch-dev]
Priority design in the event engine</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Probably it was just an
idea at the time of writing that code and left unfilled. ... just a guess ...
:) Otherwise it could be implemented with serveral queues and rules to service
the queues in a given order.<br>
<br>
<o:p></o:p></span></font></p>
<div>
<p class=MsoNormal><span class=gmailquote><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>On 9/19/06, <b><span style='font-weight:bold'>will</span></b>
<<a href="mailto:will@camangi.com">will@camangi.com</a>> wrote:</span></font></span>
<font size=1 face=Arial><span style='font-size:9.0pt;font-family:Arial'>There
are three priority levels in the event system – "<st1:City w:st="on"><st1:place
w:st="on">NORMAL</st1:place></st1:City>","HIGH" and
"LOW".</span></font><o:p></o:p></p>
<div>
<div link=blue vlink=purple>
<div>
<p><font size=1 face=Arial><span style='font-size:9.0pt;font-family:Arial'>When
I trace into "switch_event.c", a "for loop" can be found
there. But it seems no</span></font><o:p></o:p></p>
<p><font size=1 face=Arial><span style='font-size:9.0pt;font-family:Arial'>effect
on priority. I mean, it just pop and deliver events by turns.</span></font><o:p></o:p></p>
<p><font size=1 face=Arial><span style='font-size:9.0pt;font-family:Arial'> </span></font><o:p></o:p></p>
<p><font size=1 face=Arial><span style='font-size:9.0pt;font-family:Arial'>What's
the meaning of priority in FreeSwitch?</span></font><o:p></o:p></p>
<p><font size=1 face=Arial><span style='font-size:9.0pt;font-family:Arial'> </span></font><o:p></o:p></p>
<p><font size=1 face=Arial><span style='font-size:9.0pt;font-family:Arial'>Will</span></font><o:p></o:p></p>
<p><font size=1 face=Arial><span style='font-size:9.0pt;font-family:Arial'> </span></font><o:p></o:p></p>
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face="Times New Roman"><span style='font-size:12.0pt'><br>
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<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
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<br>
-- <br>
"UNIX is basically a simple operating system, but you have to be a genius
to understand the simplicity." Dennis Ritchie <o:p></o:p></span></font></p>
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