[Click] Use of READ_PARAM ?

[Cliff Frey]

Yes, it is possible, that is exactly what READ_PARAM is for.  I just looked
through the click elements/ source code for READ_PARAM to find an example...
I would look at

elements/ip/iproutetable.cc:lookup_handler

in the most recent git sources for an example.

Cliff

On Mon, Jan 11, 2010 at 2:29 AM, <remi.clavier at orange-ftgroup.com> wrote:

>
> An element manage an Hashtable of objects.
> I want to write a read handler where the return string is dependant of a
> given object identified by a key.
> For that I need to read the key of the relevant object and pass it to the
> read_handler callback function (something like a write/read handler)
>
> It is possible?
> It's such element written in the element directory?
>
> How to implement it? Perhaps the READ_PARAM flag may be used, but how?
>
> I wish a very nice 2010 year faor all the participant of the list
>
> Thanks for help
>
> Rémi
>
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