[libvirt PATCH v2 13/16] qemu: include nbdkit state in private xml

[Peter Krempa]

On Tue, Sep 27, 2022 at 15:26:26 +0200, Peter Krempa wrote:
> On Wed, Aug 31, 2022 at 13:40:58 -0500, Jonathon Jongsma wrote:
> > Add xml to the private data for a disk source to represent the nbdkit
> > process so that the state can be re-created if the libvirt daemon is
> > restarted. Format:
> > 
> >    <nbdkit>
> >      <pidfile>/path/to/nbdkit.pid</pidfile>
> >      <socketfile>/path/to/nbdkit.socket</socketfile>
> >    </nbdkit>
> > 
> > Signed-off-by: Jonathon Jongsma <jjongsma at redhat.com>
> > ---
> >  src/qemu/qemu_domain.c | 51 ++++++++++++++++++++++++++++++++++++++++++
> >  src/qemu/qemu_nbdkit.c | 21 +++++++++++++++++
> >  src/qemu/qemu_nbdkit.h |  4 ++++
> >  3 files changed, 76 insertions(+)

One more thing. This patch should go before the patch that actually
starts using the nbdkit processes, to ensure that the data is always in
teh status XML.