Re: how to get table data inside request handler

I guess here what I want

./agent/mibgroup/examples/netSnmpHostsTable.c

2009/2/19 Alexander Bubnov <[email protected]>

> Thank you very much!
>
> Does different model from "data_set" one exist where I can change/delete
> table data?
>
> 2009/2/19 Dave Shield <[email protected]>
>
>> 2009/2/18 Alexander Bubnov <[email protected]>:
>> > 4. snmpwalk returns "ROW1" - how is it possible if I deleted all rows in
>> Watcher()?
>>
>> You are using the data_set model, where the agent helper has the basic
>> responsibility for deciding what rows are valid, and what results to
>> return.
>>
>> By the time your handler is called, the agent knows what varbind it
>> intends
>> to return.  Your handler is just being given a last chance to amend this.
>>
>> Deleting the row from the underlying table won't affect the current query,
>> since
>> the result varbind has already been (provisionally) decided.   If you
>> don't want
>> this varbind returned, then you need to say so explicitly
>>
>> This isn't  my personal preferred handler, so I'm not too familiar with
>> the
>> precise details.   But I suspect that
>>     netsnmp_set_request_error(reqinfo, request, SNMP_NOSUCHINSTANCE);
>> would probably do the trick.
>>
>> Dave
>>
>
>
>
> --
> /BR, Alexander
>



-- 
/BR, Alexander

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