Re: [lwip-devel] Extended udp_recv callback

[Alain M.]

Jakob Stoklund Olesen escreveu:
> I like this. Let me write a patch and get back to you.
>
> I will do something like this:
>
> #if UDP_EXTENDED_CALLBACK
>   if (pcb->flags & UDP_FLAGS_EXTENDED_CALLBACK) {
>     ((udp_extended_callback_function)pcb->recv)(pcb->recv_arg,
>       pcb, p, &(iphdr->src), src, &(iphdr->dest), inp);
>   } else
> #endif /* UDP_EXTENDED_CALLBACK */
>   {
>     pcb->recv(pcb->recv_arg, pcb, p, &(iphdr->src), src);
>   }

I DON'T LIKE this at all. Why ad a runtime test when a compile time 
already exists? it will the code only this bit bigger

Sorry for intruding,
Alain