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<tt>Hi Pat,<br>
<br>
Are you sure the -1 index works for you? I just tested with an
1.11 code and got:<br>
<br>
Oct 12 11:35:12 [29913] ERROR:core:replace_avp: Index with
negative value<br>
Oct 12 11:35:12 [29913] ERROR:core:pv_set_avp: Failed to replace
avp<br>
Oct 12 11:35:12 [29913] ERROR:core:do_assign: setting PV failed<br>
<br>
I don't think negative indexes were ever supported for AVPs.<br>
<br>
Are you sure you do not have a patch for 1.11 to allow negative
values ?<br>
<br>
Regards,<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 12.10.2016 03:04, Pat Burke wrote:<br>
</div>
<blockquote
cite="mid:cd746f68a1af900ee0b36437d54fa6c6@voxtelesys.com"
type="cite">
<title></title>
<div class="iw_mail" dir="ltr">In OpenSIPS 1.11 you were able to
use the index of -1 on AVP's to put items into an AVP as a FIFO
instead of a LIFO.
<div><br>
</div>
<div>Here is what I mean.</div>
<div><br>
</div>
<div>$(avp(list)[-1]) = 1;</div>
<div>$(avp(list)[-1]) = 2;<br>
<div>$(avp(list)[-1]) = 3;</div>
<div>
<div>$(avp(list)[-1]) = 4;</div>
</div>
<div>
<div>$(avp(list)[-1]) = 5;</div>
</div>
<div><br>
</div>
<div>this would result the values coming off as a FIFO</div>
<div>$avp(list) is 1</div>
<div>
<div>$avp(list) = NULL;</div>
<div>$avp(list) is 2</div>
</div>
<div>
<div>$avp(list) = NULL;</div>
<div>$avp(list) is 3</div>
</div>
<div>
<div>$avp(list) = NULL;</div>
<div>$avp(list) is 4</div>
</div>
<div>
<div>$avp(list) = NULL;</div>
<div>$avp(list) is 5</div>
</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Just pushing the items onto the AVP creates a LIFO</div>
<div>
<div>$avp(list) = 1;</div>
<div>
<div>
<div>$avp(list) = 2;</div>
</div>
<div>
<div>$avp(list) = 3;</div>
</div>
<div>
<div>$avp(list) = 4;</div>
</div>
<div>
<div>$avp(list) = 5;</div>
</div>
<div>
<div><br>
</div>
</div>
<div>this would result the values coming off as</div>
<div>$avp(list) is 5</div>
<div>
<div>$avp(list) = NULL;</div>
<div>$avp(list) is 4</div>
</div>
<div>
<div>$avp(list) = NULL;</div>
<div>$avp(list) is 3</div>
</div>
<div>
<div>$avp(list) = NULL;</div>
<div>$avp(list) is 2</div>
</div>
<div>
<div>$avp(list) = NULL;</div>
<div>$avp(list) is 1</div>
</div>
</div>
</div>
<div><br>
</div>
<div><br>
</div>
<div>So my question is how do I create a FIFO without having
to keep an index to ensure that I am adding the item to the
end. When porting the code from 1.11 to 2.2 I get an error
"ERROR:core:replace_avp: Index with negative value" when I
use the -1.</div>
<div><br>
</div>
<div><br>
</div>
<div class="signature">
<div style="font-family: arial, helvetica, sans-serif;
font-size: 16px;"><span data-mce-style="color: #808080;
font-family: arial,helvetica,sans-serif; font-size:
11pt;" style="color: rgb(128, 128, 128); font-size:
11pt;">Regards,</span></div>
<div style="font-family: arial, helvetica, sans-serif;
font-size: 16px;">
<span data-mce-style="color: #808080; font-family:
arial,helvetica,sans-serif; font-size: 11pt;"
style="color: rgb(128, 128, 128); font-size: 11pt;"><strong>Pat
Burke</strong></span><br>
<br>
<div><br>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
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</pre>
</blockquote>
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