Re: [SR-Users] Problem using textops API

Hello Daniel, it works now: 0(22097) DEBUG: <core> [sr_module.c:625]: find_export_record: found <bind_textops> in module textops [/usr/lib/kamailio/modules_k/textops.so] Thanks! We are going to add some functionality to the siptrace module concerning distributed logging without writing the data to your local database. When using trace_send_duplicate we loose the information from fromip_column, toip_column and direction_column as well as the exact time. So we need to send this information, too. We have two approaches. First approach: Instead of writing the data to the local database send all the database fields in one udp paket to another server and write them into database there. Second approach: Add 4 header fields containing the information to the sip-message and send the SIP message to another Kamailio server using trace_send_duplicate. There remove the 4 Header fields and write into the database. Do you think there is a better way to achieve this? Kind regards Timo Klecker Von: Daniel-Constantin Mierla [mailto:miconda@gmail.com] Gesendet: Donnerstag, 28. Juli 2011 13:25 An: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List Cc: Timo Klecker Betreff: Re: [SR-Users] Problem using textops API Hello, probably it was forgotten to export the internal API bind function. I just committed the fix on GIT master branch (devel version): http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=db188fbc f4d752a2afab2e298a2f081f836d7e92 I couldn't test it for now, so if you can give it a try and report whether it is working ok or not, then I can backport the fix to 3.1. Thanks, Daniel On 7/28/11 12:46 PM, Timo Klecker wrote: Hi, I'm trying to extend a Kamailio Module and need to add and remove headers in a SIP Message. To do this I want to use the textops module and I am importing the api and trying to bind the textops module. #include "../textops/api.h" [..] struct textops_binds tob; [..] /* register callbacks to TEXTOPS */ if (load_textops_api(&tob)!=0) { LM_ERR("can't load textops api. Is module textops loaded?\n"); return -1; } Later I use tob.append_hf to add a header field. Everything compiles fine but on Kamailio startup there is a Error Message: [..] 0(21782) DEBUG: <core> [route_struct.c:166]: ACTION_#25 #0/2: 9(9)/ (nil) 0(21782) DEBUG: <core> [route_struct.c:166]: ACTION_#25 #1/2: 3(3)/ (nil) 0(21782) DEBUG: <core> [sr_module.c:625]: find_export_record: found <is_method> in module textops [/usr/lib/kamailio/modules_k/textops.so] 0(21782) DEBUG: <core> [route_struct.c:166]: ACTION_#25 #0/2: 9(9)/ (nil) 0(21782) DEBUG: <core> [route_struct.c:166]: ACTION_#25 #1/2: 3(3)/ (nil) 0(21782) DEBUG: <core> [sr_module.c:625]: find_export_record: found <is_method> in module textops [/usr/lib/kamailio/modules_k/textops.so] 0(21782) DEBUG: <core> [route_struct.c:166]: ACTION_#25 #0/2: 9(9)/ (nil) 0(21782) DEBUG: <core> [route_struct.c:166]: ACTION_#25 #1/2: 3(3)/ (nil) [..] 0(21784) DEBUG: <core> [sr_module.c:625]: find_export_record: found <t_release> in module tm [/usr/lib/kamailio/modules/tm.so] 0(21784) DEBUG: <core> [sr_module.c:631]: find_export_record: <load_textops> not found 0(21784) ERROR: siptrace [../../modules_k/textops/api.h:63]: Failed to import load_textops 0(21784) ERROR: siptrace [siptrace.c:314]: can't load textops api. Is module textops loaded? 0(21784) ERROR: <core> [sr_module.c:875]: init_mod(): Error while initializing module siptrace (/usr/lib/kamailio/modules_k/siptrace.so) ERROR: error while initializing modules 0(21784) DEBUG: tm [t_funcs.c:122]: DEBUG: tm_shutdown : start 0(21784) DEBUG: tm [t_funcs.c:125]: DEBUG: tm_shutdown : emptying hash table [..] I am running Kamailio 3.1.4. Is this a bug in Kamailio or am I doing anything wrong in my approach to use textops? Kind regards, Timo Klecker _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- http://www.asipto.com Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat http://linkedin.com/in/miconda -- http://twitter.com/miconda