Apparently the string representation for avps via pv framework used
unsigned int. I pushed a patch to master to use signed version.
What you can do is to use $var(auth_code) instead of $avp(auth_code).
Cheers,
Daniel
On 25/05/16 19:33, Henry Fernandes wrote:
> In Kamailio 4.2, I’m having problems converting an AVP integer value
> into a string.
>
> My Kamailio config stores the return code from auth_check() and
> outputs it.
>
> $avp(auth_code) = auth_check("$fd", "subscriber", "1");
>
> xlog("L_NOTICE", “response = $avp(auth_code)”);
>
>
> When I check the AVP against an integer, it behaves normally.
> However, I cannot convert it to a string. The return value -3
> (invalid user) gets converted to the string “18446744073709551613”
> when outputting it.
>
>
> My hunch is that Kamailio is treating the AVP as an unsigned integer
> (rather than a signed integer) when it converts it to a string. If I
> try this with an AVP with a positive integer, it works as expected.
>
>
> Can someone tell me how to convert a negative integer into a string in
> Kamailio?
>
> -H
>
>
>
>
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--
Daniel-Constantin Mierla
http://www.asipto.com - http://www.kamailio.org
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