[libvirt] [PATCH 09/11] event: Add guest agent lifecycle event
Eric Blake
eblake at redhat.com
Thu Nov 20 18:54:28 UTC 2014
On 11/19/2014 03:23 AM, Peter Krempa wrote:
> As qemu is now able to notify us about change of the channel state used
> for communication with the guest agent we now can more precisely track
> the state of the guest agent.
>
> To allow notifying management apps this patch implements a new event
> that will be triggered on changes of the guest agent state.
> ---
> daemon/remote.c | 36 +++++++++++++++++++
> include/libvirt/libvirt-domain.h | 28 +++++++++++++++
> src/conf/domain_event.c | 78 ++++++++++++++++++++++++++++++++++++++++
> src/conf/domain_event.h | 9 +++++
> src/libvirt_private.syms | 2 ++
> src/remote/remote_driver.c | 31 ++++++++++++++++
> src/remote/remote_protocol.x | 16 ++++++++-
> src/remote_protocol-structs | 7 ++++
> tools/virsh-domain.c | 40 +++++++++++++++++++++
> 9 files changed, 246 insertions(+), 1 deletion(-)
>
> +++ b/include/libvirt/libvirt-domain.h
> @@ -3332,6 +3332,33 @@ typedef void (*virConnectDomainEventTunableCallback)(virConnectPtr conn,
> void *opaque);
>
>
> +typedef enum {
> + VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_CONNECTED = 1, /* agent connected */
> + VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_DISCONNECTED = 2, /* agent disconnected */
> +} virConnectDomainEventAgentLifecycleState;
Do we want to explicitly reserve 0 for unknown state? Do we want to
provide a _LAST flag so that additions of future states can be detected
by the increase in the value of _LAST?
Everything else looks good.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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