Re: payload file prototype

[Jay Fink <jay.fink () gmail com>]

On Mon, Feb 15, 2010 at 9:49 PM, David Fifield <david () bamsoftware com> wrote:

> Instead of that insert
> call, it's easier to do this:
>
> Payload[tmp_proto_port] = tmp_payload;


Yep - saw that in the documentation right after I emailed you :D

> I don't know what you mean by the bare value and a loop. You might have
> to do some things like defining operator< on proto_port to make it fit
> the interface of std::map. Once you've done that, lookup is something
> like
>
>        std::map<struct proto_port, struct payload>::iterator it;
>        it = Payload.find(tmp_proto_port);
>        if (it == Payload.end())
>                return NULL;
>        else
>                return &*it;

That is what I meant (more or less) - I wasn't sure how we could
easily access a struct inside of a map.

> See for example hop_cache_lookup in traceroute.cc. Also look at HopIdent
> for the operator< overloading.

Outstanding!

Thanks... yet again!

 j
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