RE: [Serusers] how to sort data retrieved from avp_db_load in avp opsmodule - sr-users

21 Mar 2005

Hi all,

    Thanks you for your help. I think I can implement a multi-forwarding
service now but I think I should spend sometime trying to add some ordering
mechanism to avpops module because basing on order from database is not
enough for such kind of service.

Minh

-----Message d'origine-----
De: serusers-bounces(a)lists.iptel.org
A: Richard
Cc: serusers(a)lists.iptel.org
Date: 20/03/2005 20:28
Objet: Re: [Serusers] how to sort data retrieved from avp_db_load in
avpopsmodule

Richard wrote:
...
 >Hi Minh,
>
>After loading the AVPs via apv_db_load() function you will have in
>memory the AVP list exactly in the revert order than in database. Ex: if
...
 >you had for avp "test" values A, B, C and
D, after loading you will have
...
  the order D, C,
B and A.  

 Can anyone think of a way to set the order in the database? I think that it
...
  is probably impractical, if not impossible. 
If you want to have ordering for AVP of same name/ID at load_db time you

need to relay on some information/order already existing in the DB. At 
the moment, the only available criteria is the DB order itself.

...

 Is this reverse order by design or by implementation? My ser logic heavily
...
  relies on the behavior. I wonder if any future upgrade
might break it if it
...
  is just how the code is implemented. 
The revert order is a effect of how the AVP core is implemented - the 
AVPs are kept in singled-linked list and any new APV is added at the 
beginning of the list.

Best regards,
Marian

-- 
Voice System
http://www.voice-system.ro

_______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers