Re: [libvirt-users] virConnectDomainEventRegisterAny problem

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...

http://libvirt.org/git/?p=libvirt.git;a=blob;f=examples/domain-events/eve...

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