Ethereal-dev: Re: [Ethereal-dev] Developer guide and wishlist

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From: Richard Sharpe <rsharpe@xxxxxxxxxxxxxxxxx>
Date: Tue, 30 Nov 2004 22:34:23 -0800 (PST)
On Tue, 30 Nov 2004, Donnie Hale wrote:

> My vision of a "perfect world" on this front would be Python bindings to a
> formalized, supported, and documented "Ethereal API Library". Absent the
> Python bindings, doing it from c/c++ is ok, too, but Ethereal as a library
> needs to be more accessible for those of us who don't have weeks of ramp-up
> time available to invest.

This idea has been tossed around for a long time. I recall starting on
something like that back in 2001 ...

My view was that Ethereal be split into two pieces:

 1. A dissection library that returns a tree representing
    the packet(s) handed to it. The library would have functions
    to allow you to search a dissected packet for fields and values
    and so forth.

 2. The various front ends that display dissected packets.

> What are your thoughts on this? How feasible is this in the near-term? Can
> this be added to the wishlist?

I don't think this is feasible in the near term. There is too much display
handling (whether for a GUI or for terminal display) intertwined with the
packet dissection functions.

Perhaps it is something we should attempt for Ethereal V2.

Regards
-----
Richard Sharpe, rsharpe[at]richardsharpe.com, rsharpe[at]samba.org,
sharpe[at]ethereal.com, http://www.richardsharpe.com