[Partysip-dev] Re: A problem of partysip and libosip!

[Aymeric Moizard]

On Wed, 24 Jul 2002, [gb2312] ?? ?? wrote:

>
> Hi jack and all:
>
>     These days,I met a problem,which when I went through the source
> code,I still cannot understand it.I hope someone can help me explain
> it.
>
>     When I register some user by using linphone and linphone showed
> "Registration successfull", and in the partysip,it also tells me
> "Registration saved ok"(I will attached the message printed by
> partysip below),but when I call from another UA(also linphone),it
> tells me "user not found".so I trace the source code,and have the
> following problems:
>
>    1).I found the function such as "css_core_cb_rcvinvite"(in
> css_core4.c) is just a statement like:

This is not where the the INVITE is processed at the application level.
It is processed in plugins called by the "imp" module.

> trace(__FILE__,__LINE__,TRACE_LEVEL1,NULL,"INFO: css_core_cb_rcvinvite!\n");
>
> then do nothing,and I trace it in the libosip,I found the process flow
> is like this
>
>
> osip_ist(ict)_execute()---->transcation_execute()--->fsm_method()--->osip->cb_ist_invite_received()(this
> is just css_core_cb_rcvinvite() function),,,Here I wonder where is the
> function osip_ist(ict)_execute called???

a grep will tell you!
Those methods are called each 500ms.

>   2).when I have registered an user in a server,and I made the server
> act as a redirect server, next time,when I called the user from
> another UA, in the server,it should find the user in the function
> "cb_ls_localdb_search_user_location",but I cannot trace it! Why?

You are not using the latest partysip version. Before 0.4.5, version
were beta version. You MUST use this one. Also, you'll get a better
output by compiling with:
CFLAGS="-DSHOW_MESSAGE" ./configure

This will print all SIP messages and will certianly help to debug.
Aymeric

> L2 -1027407033- <udp.c: 164> INFO: udp plugin: hook1: cb_rcv_udp_message()!
> L1 -1027407033- <udp.c: 169> WAITING FOR UDP MESSAGE
> L3 -1027407033- <udp.c: 176> INFO: udp plugin: RCV UDP MESSAGE
> L1 -1027407033- <udp.c: 169> WAITING FOR UDP MESSAGE
> L5 -1027407033- <udp.c: 187> WARNING: udp plugin: no data available!
> L1 -1027407033- <imp.c: 357> INFO: imp module: dispatching request!
> L5 -1027407033- <sipevent.c: 80> MESSAGE REC. CALLID:1546736410 :-(
> L1 -1027407033- <psp_core.c: 414> Branch hash (remote client is not 
> compliant): z9hG4bKl634ded7a32933510fe2bc519429abec3
> L3 -1027407033- <psp_req.c: 28> INFO: Allocating psp_req ressource!
> L3 -1027407033- <syntax.c: 55> INFO: syntax plugin: validate syntax. (NOT 
> IMPLEMENTED)
> L3 -1027407033- <filter.c: 68> INFO: filter plugin: checking rules. (NOT 
> IMPLEMENTED)
> L3 -1027407033- <transaction.c: 34> INFO: allocating transaction ressource 3 
> 1546736410
> L3 -1027407033- <ist.c: 30> INFO: allocating IST context
> L3 -1027407033- <psp_req.c: 56> INFO: free psp_req ressouce!
> L3 -1027407033- <transaction.c: 209> sipevent evt->transactionid: 3
> L3 -1027407033- <transaction.c: 210> sipevent tr->state: 5
> L3 -1027407033- <transaction.c: 211> sipevent evt->type: 10
> L3 -1027407033- <transaction.c: 212> sipevent evt->sip: 4a500
> L1 -1027407033- <psp_core4.c: 68> INFO: psp_core_cb_rcvinvite!
> L3 -1027407033- <transaction.c: 243> sipevent evt: method called!
> L3 -1027407033- <transaction.c: 209> sipevent evt->transactionid: 3
> L3 -1027407033- <transaction.c: 210> sipevent tr->state: 6
> L3 -1027407033- <transaction.c: 211> sipevent evt->type: 21
> L3 -1027407033- <transaction.c: 212> sipevent evt->sip: 4ae18
>
> /***I think this maybe exist a procedure of finding the user in the
> localdb is it true??*****/


> L2 -1027407033- <udp.c: 221> INFO: udp plugin: hook2: cb_snd_udp_message()!
> L1 -1027407033- <udp.c: 292> INFO: udp_plugin: message sent to 
> 202.112.101.145 on port 5060
> L1 -1027407033- <psp_core4.c: 190> INFO: psp_core_cb_snd4xx!
> L3 -1027407033- <transaction.c: 243> sipevent evt: method called!
>
>   Thank you for your answer
>
>
>
> ---------------------------------
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