From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 05 Feb 2010 21:14:37 GMT
Subject: Re: [PATCH v2 5/6] receive-pack: Wrap status reports inside side-band-64k
Message-ID: <7vd40j1j2a.fsf@alter.siamese.dyndns.org>
In-Reply-To: <1265403462-20572-6-git-send-email-spearce@spearce.org>

"Shawn O. Pearce" <spearce@spearce.org> writes:

> If the client requests the side-band-64k protocol capability we
> now wrap the status report data inside of packets sent to band #1.
> This permits us to later send additional progress or informational
> messages down band #2.
>
> If side-band-64k was enabled, we always send a final flush packet
> to let the client know we are done transmitting.

Two questions.

 - Why does use_sideband, the variable with the same name as a boolean
   variable used by other parts of the system to decide whether we should
   or should not use the sideband communiocation, get a value other than 0
   or 1?  What is the benefit of using it to keep an actual value?  Does
   the benefit outweigh the confusion factor?

 - What happens if client wants only side-band, not 64k?  This is just
   theoretical and "we don't bother" is a perfectly acceptable answer.  I
   am just curious ;-).