-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 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/events...
[2]
http://libvirt.org/git/?p=libvirt.git;a=blob;f=examples/domain-events/events...
oh..., i missed it, thx for hint and sorry for stupid questions . -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.21 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJSFGI9AAoJEH3ap8veG8EHl6QH/iHtRzwc/WRUTiPjvWTIVcKR wsTMByOqUE82A1pWScJJDF/C8+HTVb5dgF4sXH61TJT8mMu/h721oSv/mh3jMjwJ KUO5X/7h75RPVizLvUW6PofI4DWzSyJec73UG+4QIYyMs8en9D4C46QqVdXnnlVd yXGAAIV5y4BPPHV+QYaPp09oEqf+DnVhTrf14LjHOhUZF+6rO56n7fP9heOAXe5Z vhifJ0y8NiiAl1uGeEm4ty7rdw2geTZaSIo1EFVc7/j4Ejlb4+Bosg67aFlW+PmU gN5A08/l/9FnDk1qZL7twwc3+38CQr9n88hhZLaVs8sgm9R7VhQum8qMpSRS3oE= =Xrdk -----END PGP SIGNATURE-----