[libvirt] [PATCHv3 1/2] Introduce new VIR_DOMAIN_EVENT_DEFINED_FROM_SNAPSHOT sub-event

When domain is reverted to a snapshot and domain state is changed libvirt emits <NEW STATE>_FROM_SNAPSHOT event. This new introduced event could be emitted if there was no changes in state but domain configuration was changed by a snapshot. --- examples/object-events/event-test.c | 2 ++ include/libvirt/libvirt-domain.h | 1 + tools/virsh-domain.c | 3 ++- 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/examples/object-events/event-test.c b/examples/object-events/event-test.c index dcae981..afac100 100644 --- a/examples/object-events/event-test.c +++ b/examples/object-events/event-test.c @@ -110,6 +110,8 @@ static const char *eventDetailToString(int event, int detail) { ret = "Updated"; else if (detail == VIR_DOMAIN_EVENT_DEFINED_RENAMED) ret = "Renamed"; + else if (detail == VIR_DOMAIN_EVENT_DEFINED_FROM_SNAPSHOT) + ret = "Snapshot"; break; case VIR_DOMAIN_EVENT_UNDEFINED: if (detail == VIR_DOMAIN_EVENT_UNDEFINED_REMOVED) diff --git a/include/libvirt/libvirt-domain.h b/include/libvirt/libvirt-domain.h index a1ea6a5..2023df0 100644 --- a/include/libvirt/libvirt-domain.h +++ b/include/libvirt/libvirt-domain.h @@ -2330,6 +2330,7 @@ typedef enum { VIR_DOMAIN_EVENT_DEFINED_ADDED = 0, /* Newly created config file */ VIR_DOMAIN_EVENT_DEFINED_UPDATED = 1, /* Changed config file */ VIR_DOMAIN_EVENT_DEFINED_RENAMED = 2, /* Domain was renamed */ + VIR_DOMAIN_EVENT_DEFINED_FROM_SNAPSHOT = 3, /* Config was restored from a snapshot */ # ifdef VIR_ENUM_SENTINELS VIR_DOMAIN_EVENT_DEFINED_LAST diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index edbbc34..9afc525 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -11922,7 +11922,8 @@ VIR_ENUM_IMPL(virshDomainEventDefined, VIR_DOMAIN_EVENT_DEFINED_LAST, N_("Added"), N_("Updated"), - N_("Renamed")) + N_("Renamed"), + N_("Snapshot")) VIR_ENUM_DECL(virshDomainEventUndefined) VIR_ENUM_IMPL(virshDomainEventUndefined, -- 1.8.3.1