[Click] Writing own element

[Ian Rose]

The error (or at least one error) is in your config.  This is not 
allowed because you are using w[0] twice.

 > src -> [1] w -> output
 > src -> [0] w -> output

This translates to:

 > src -> [1] w [0] -> output
 > src -> [0] w [0] -> output

Which I don't think is what you mean.  Specify the output ports explicitly:

 > src -> [1] w [1] -> output
 > src -> [0] w [0] -> output

- Ian


Amita Ekbote wrote:
> Hey,
> 
> Sorry for the vague question. There are no compiler errors. 
> 
> Here is the declarations
>  const char *class_name() const { return "WlaRate"; }
>   const char *port_count() const { return "4/0-2"; }
>   const char *processing() const { return "aah/a"; }
> 
> I am running something like this.. 
> 
> w :: wlarate
> 
> input[0] -> [2] w
> input[1] -> [3] w
> src -> [1] w -> output
> src -> [0] w -> output
> 
> 
> I get the following error when I run it. 
> 
> illegal reuse of 'w :: WlaRate' push output 0
> 
> I have used the same element with 3 inputs, I just needed to add one 
> agnostic input port. I am assuming it expects [1]w to be a push too , if 
> that's the case I dont know how to solve it and was hoping on 
> suggestions as to what could be the problem.
> 
> Thanks 
> 
> On Fri, Mar 5, 2010 at 9:37 PM, Ian Rose <ianrose at eecs.harvard.edu 
> <mailto:ianrose at eecs.harvard.edu>> wrote:
> 
>     What do you mean by "nothing works"?  Are you getting compiler
>     errors? Or does click give errors when you try to run it?  Can you
>     post your class' port_count() and processing() methods, your router
>     config, and the error message?
> 
>     - Ian
> 
> 
> 
>     Amita Ekbote wrote:
> 
>         Hey,
> 
>         I am writing an element with 4 input ports and I need the
>         processing to be 2
>         agnostic and 2 push. I have tried all sorts of combinations and
>         nothing
>         works. Cant we do "aahh" ? or ahah? or just hha ?
> 
> 
> 
> 
> -- 
> Amita Ekbote