qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: "Daniel P. Berrange" <berrange@redhat.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] Support multiple VNC clients
Date: Sun, 15 Feb 2009 11:35:00 +0000	[thread overview]
Message-ID: <20090215113500.GD4795@redhat.com> (raw)
In-Reply-To: <4995CECB.1070401@moose.net>

On Fri, Feb 13, 2009 at 02:49:31PM -0500, Brian Kress wrote:
> Attached is a patch that allows qemu to support multiple vnc clients.  
> Each client can have their own
> VNC encodings and VNC state.
> 
> General idea:
> 
> Change structure associated with a display from VncState to a new 
> structure VncDisplay. 
> Remove client specific fields from VncDisplay.
> Remove display specific fields from VncState.
> Maintain a linked list of VncStates per VncDisplay structure, update as 
> necessary.
> When updates/resizes/copies come in from the hardware, dispatch to all 
> clients.
> 
> 
> Patch is against current SVN (6618)
> Any ideas/suggestions/comments/flames appreciated.

Perhaps also add a -vnc command line flag to let us control policy for
multiple clients interactions ?  eg some policies I think of

 - Single client, new clients dropped
 - Single client, original client dropped
 - Many clients, first full access, others view only
 - Many clients, all full access

Daniel
-- 
|: Red Hat, Engineering, London   -o-   http://people.redhat.com/berrange/ :|
|: http://libvirt.org  -o-  http://virt-manager.org  -o-  http://ovirt.org :|
|: http://autobuild.org       -o-         http://search.cpan.org/~danberr/ :|
|: GnuPG: 7D3B9505  -o-  F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

  parent reply	other threads:[~2009-02-15 11:35 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-13 19:49 [Qemu-devel] [PATCH] Support multiple VNC clients Brian Kress
2009-02-14 10:07 ` malc
2009-02-14 22:07 ` Anthony Liguori
2009-02-15  1:13   ` Brian Kress
2009-02-16 14:59     ` Anthony Liguori
2009-02-15 11:35 ` Daniel P. Berrange [this message]
2009-02-15 21:47   ` Itamar Heim
2009-02-15 22:21     ` Brian Kress
2009-02-16  0:59       ` Anthony Liguori
2009-02-16 11:32         ` Stefano Stabellini

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20090215113500.GD4795@redhat.com \
    --to=berrange@redhat.com \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).