Re: cache problems with table data mib2c

Yes, you are right.  It should be "struct".  I am testing in a different
environment now and that compiler didn't like struct.  I was lucky to still
have an old copy of my code around - have added quite a bit to actually use
the backend DB for gets and sets instead of fake data.  I will try your
suggestion and let you know how it goes.

Thanks.


Kathy McLeod



                                                                           
             Dave Shield                                                   
             <D.T.Shield@liver                                             
             pool.ac.uk>                                                To 
             Sent by:                  Kathy McLeod/Rochester/IBM@IBMUS    
             dave.shield@googl                                          cc 
             email.com                 net-snmp users                      
                                       <[email protected] 
                                       et>                                 
             06/15/2010 03:27                                      Subject 
             AM                        Re: cache problems with table data  
                                       mib2c                               
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           




On 14 June 2010 20:25, Kathy McLeod <[email protected]> wrote:
> (See attached file: lldpPortConfigTable.C)

Unfortunately, this file did not actually compile.
(it complained about line 210
   entry = SNMP_MALLOC_TYPEDEF(lldpPortConfigTable_entry);
       which should presumable be "struct lldpPortConfigTable_entry"
)
This is slightly worrying, since it implies you are working with
a different code file than the version you supplied.


> Summary of problems is 1) load is only called for an snmpget, not for
other
> commands; 2) the first get after the load always fails, and then when I
> repeat the command, it works (I am testing using a command line
interface);

Hmmm...   this sounds as if the cache load routine is being called *after*
the decisions about which row of the table to process, rather than before.

Try tweaking the injection of the cache handler to use 'TABLE_HANDLER_NAME'
rather than 'TABLE_TDATA_NAME'.   That seems to trigger the cache load
at a slightly earlier point, so that it's available both for the first
GET request,
and also for GETNEXT (and similar) requests.


Dave



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