On Thu, Sep 29, 2011 at 02:25:43PM +0300, Zeeshan Ali (Khattak) wrote:
> On Thu, Sep 29, 2011 at 11:45 AM, Daniel P. Berrange
> <berrange@xxxxxxxxxx> wrote:
> > On Wed, Sep 28, 2011 at 09:30:57PM +0200, Marc-André Lureau wrote:
> >> ---
> >> libvirt-gobject/libvirt-gobject-connection.c | 126 ++++++++++++++++++++++++++
> >> 1 files changed, 126 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/libvirt-gobject/libvirt-gobject-connection.c b/libvirt-gobject/libvirt-gobject-connection.c
> >> index e99a08d..34781e6 100644
> >> --- a/libvirt-gobject/libvirt-gobject-connection.c
> >> +++ b/libvirt-gobject/libvirt-gobject-connection.c
> >
> >> @@ -277,6 +398,10 @@ gboolean gvir_connection_open(GVirConnection *conn,
> >> return FALSE;
> >> }
> >>
> >> + if (virConnectDomainEventRegister(priv->conn, domain_event_cb, conn, NULL) == -1) {
> >> + g_warning("Failed to register domain events, ignoring");
> >> + }
> >> +
> >
> > You might have noticed that we jump through some horrific hoops in
> > gvir_connection_fetch_domains(). The reason for this is so that we
> > can issue fake event notifications for start/stopped/added/removed
> > when virConnectDomainEventRegister() is not available. Not all hypervisors
> > support the virConnectDomainEventRegister() API, so we need that fallback
> > code. When you succesfully call virConnectDomainEventRegister(), we should
> > disable the event emitting part at the end of gvir_connection_fetch_domains()
> > to avoid duplicate events.
>
> In that case, create_domain() method should emit the signal too when
> event didn't register?
If 'create_domain' updates the hash table directly with the new guest
object, then, yes it should emit a signal.
Daniel
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