From: Eugene Gorodinsky <e.gorodinsky@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] How would you go about implementing this in Plan9?
Date: Fri, 10 Dec 2010 13:21:49 +0200 [thread overview]
Message-ID: <AANLkTinJgALGmjf09dA2=jBRCFP1HOEGZPXMHnCKOrJz@mail.gmail.com> (raw)
In-Reply-To: <7a892f212376bb182f0c323f8ec320e1@terzarima.net>
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I came across dyncall. Is that the library you were talking about? If there
already is an existing library out there, then I might experiment with both
approaches.
2010/12/10 Charles Forsyth <forsyth@terzarima.net>
> >On a system that supports dynamic linking this is trivial.
>
> it's usually error prone, for instance there's no type checking,
> and dangerous: the main application crashes each time a plug-in blows a
> fuse,
> because dynamically loaded things are simply read in to the same protection
> domain.
>
> in your particular applications, on modern hardware, i shouldn't think
> have trouble with the overhead of connecting separate processes,
> especially the instant messenger one, but with care in design the
> mediaplayer should work too. after all, in both cases you can't
> send faster than the network, and in the latter you can't display
> faster than humans can see it, so there's quite a bit of slack.
> the main problem in the latter is maintaining a steady flow
> (the EDF scheduling might help you there).
>
> having said that, plan 9's loader has got support for creating dynamically
> loaded things,
> with type checking. there's a supporting library that provides a reasonable
> interface to it, but that's not part of the distribution.
> if there's not already a copy somewhere i'll dig it out again.
>
>
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next prev parent reply other threads:[~2010-12-10 11:21 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-10 9:34 Eugene Gorodinsky
2010-12-10 9:46 ` Lucio De Re
2010-12-10 9:58 ` hiro
2010-12-10 9:46 ` hiro
2010-12-10 10:01 ` Lucio De Re
2010-12-10 10:30 ` Charles Forsyth
2010-12-10 11:21 ` Eugene Gorodinsky [this message]
2010-12-11 1:43 ` Nathaniel W Filardo
2010-12-11 19:02 ` Eugene Gorodinsky
2010-12-10 15:52 ` David Leimbach
2010-12-10 20:01 ` Eugene Gorodinsky
2010-12-10 20:33 ` Federico G. Benavento
2010-12-11 19:01 ` Eugene Gorodinsky
2010-12-10 11:47 ` Federico G. Benavento
2010-12-10 13:23 ` erik quanstrom
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