Hello guys, I´ve sent an e-mail last week but I´ve got no answers, so I´m
reporting my problem again.
I´ve developed a agent with 2 tables(control table and result table). When I
query the agent with snmpget or snmpset everything goes fine. The problem is
when I use snmptable. If the control table is empty, a segmentation fault
error happens when I return NULL(row not found). The same happens with result
table.
Another problem is when I put data in the result table. When I try to query
the data with snmpget, the data is shown in the format HEX-STRING.
I don´t know how can I proceed anymore. Any suggestions.
P.S.: I´m sending the code of get_{first, next} of the control table.
/******************************GET_FIRST************************************/
marca* ptMarcaTemp = NULL;
netsnmp_variable_list *vptr;
//Get the first node (line) of the structure (linked list)
ptMarcaTemp = primeiro_no();
*my_loop_context = ptMarcaTemp;
*my_data_context = ptMarcaTemp;
vptr = put_index_data;
snmp_set_var_value(vptr, (u_char *) &ptMarcaTemp->indice, sizeof(
ptMarcaTemp->indice ));
vptr = vptr->next_variable;
return put_index_data;
/******************************GET_NEXT************************************/
marca* ptMarcaTemp;
//Adjust pointer
ptMarcaTemp = *my_loop_context;
ptMarcaTemp = ptMarcaTemp->prox;
//Empty table
if(ptMarcaTemp == NULL)
{
return NULL;
}
netsnmp_variable_list *vptr;
vptr = put_index_data;
snmp_set_var_value(vptr, (u_char *) &ptMarcaTemp->indice, sizeof(
ptMarcaTemp->indice ));
vptr = vptr->next_variable;
return put_index_data;
}
Jordan Janeiro
Telemídia - PUC-Rio
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