Re: [libvirt-users] virConnectDomainEventRegisterAny problem

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 21.08.2013 09:46, Alexandr пишет: > 21.08.2013 09:32, Martin Kletzander пишет: >> On Wed 21 Aug 2013 01:03:37 AM CEST, Alexandr wrote: >>> >>> good day. i trying to make callback function for >>> VIR_DOMAIN_EVENT_ID_LIFECYCLE, i have successfully registering >>> callback, but it never called, i need to know when domain >>> started, stopped or crashed, i have write following code >>> >>> static int domain_event_handler(virConnectPtr conn, >>> virDomainPtr dom, int event, int detail, void * opaque) { >>> switch(event) { } return 0; } >>> >>> ..... int callback = >>> virConnectDomainEventRegisterAny(libvirt_connection, NULL, >>> VIR_DOMAIN_EVENT_ID_LIFECYCLE, >>> VIR_DOMAIN_EVENT_CALLBACK(domain_event_handler), NULL, NULL); >>> if(callback == -1) { std::cout<<"Error: failed to register >>> domain event handle callback\n"; return -1; } ..... >>> >>> >>> but "domain_event_handler" is never called, what is wrong here >>> ? > >> Are you running an event loop? You can have a look at our >> examples [1] and see what's being done there. Especially note >> the virEventRunDefaultImpl() [2] there. > >> Martin > >> [1] >> http://libvirt.org/git/?p=libvirt.git;a=blob;f=examples/domain-events/eve... > >> > > [2] >> http://libvirt.org/git/?p=libvirt.git;a=blob;f=examples/domain-events/eve... > >> > > oh..., i missed it, thx for hint and sorry for stupid questions . now it's working except for events from other connections, for example i want to handle domain started by virt-manager, now i do not have event when it's started, is exists any api to handle this events, or i need to implement internal polling of domains state in my application ?