Re: [libvirt] [PATCH] events: Don't fail on registering events for two different domains

On 06/27/2012 08:22 AM, Michal Privoznik wrote: > On 27.06.2012 14:12, Michal Privoznik wrote: >> virConnectDomainEventRegisterAny() takes a domain as an argument. >> So it should be possible to register the same event (be it >> VIR_DOMAIN_EVENT_ID_LIFECYCLE for example) for two different domains. >> That is, we need to take domain into account when searching for >> duplicate event being already registered. >> --- >> src/conf/domain_event.c | 6 +++++- >> 1 files changed, 5 insertions(+), 1 deletions(-) >> >> diff --git a/src/conf/domain_event.c b/src/conf/domain_event.c >> index 4ecc413..3cfd940 100644 >> --- a/src/conf/domain_event.c >> +++ b/src/conf/domain_event.c >> @@ -363,7 +363,11 @@ virDomainEventCallbackListAddID(virConnectPtr conn, >> for (i = 0 ; i < cbList->count ; i++) { >> if (cbList->callbacks[i]->cb == VIR_DOMAIN_EVENT_CALLBACK(callback) && >> cbList->callbacks[i]->eventID == eventID && >> - cbList->callbacks[i]->conn == conn) { >> + cbList->callbacks[i]->conn == conn && >> + ((dom && cbList->callbacks[i]->dom && >> + memcmp(cbList->callbacks[i]->dom->uuid, >> + dom->uuid, VIR_UUID_BUFLEN) == 0) || >> + (!dom && !cbList->callbacks[i]->dom))) { >> eventReportError(VIR_ERR_INTERNAL_ERROR, "%s", >> _("event callback already tracked")); >> return -1; >> > > So after all - ACK or NACK? ACK - I think we agreed that current behavior of allowing both global and per-domain simultaneous registration is fine, and this preserves that ability.