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In Kamailio 4.2, I’m having problems converting an AVP integer value into a string. </div>
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My Kamailio config stores the return code from auth_check() and outputs it. </div>
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<div><font face="Courier"> $avp(auth_code) = auth_check("$fd", "subscriber", "1");</font></div>
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<p style="margin: 0px; line-height: normal;"><font face="Courier"> xlog("L_NOTICE", “response = $avp(auth_code)”);</font></p>
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<p style="margin: 0px; line-height: normal;"><font face="Calibri,sans-serif">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 </font><font face="Calibri">“18446744073709551613”
when outputting it.</font></p>
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<p style="margin: 0px; line-height: normal;"><font face="Calibri">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.</font></p>
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<p style="margin: 0px; line-height: normal;"><font face="Calibri">Can someone tell me how to convert a negative integer into a string in Kamailio?</font></p>
<p style="margin: 0px; line-height: normal;"><font face="Calibri">-H</font></p>
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