[libvirt] [PATCH 2/7] lib: Add API to query guest vcpu info using guest agent
Pavel Hrdina
phrdina at redhat.com
Tue Jun 21 16:34:35 UTC 2016
On Mon, Jun 20, 2016 at 04:34:16PM +0200, Peter Krempa wrote:
> Add a rather universal API implemented via typed params that will allow
> to query the guest agent for the state and possibly other aspects of
> guest vcpus.
> ---
[...]
> diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
> index 73ae369..0971a96 100644
> --- a/src/libvirt-domain.c
> +++ b/src/libvirt-domain.c
> @@ -11835,3 +11835,59 @@ virDomainInterfaceFree(virDomainInterfacePtr iface)
>
> VIR_FREE(iface);
> }
> +
> +
> +/**
> + * virDomainGetGuestVcpus:
> + * @domain: pointer to domain object
> + * @params: Pointer that will be filled with an array of typed parameters
s/Pointer/pointer/
> + * @nparams: pointer filled with number of elements in @params
> + * @flags: currently unused, callers shall pass 0
> + *
> + * Queries the guest agent for state and information regarding vCPUs from
> + * guest's perspective. The reported data depends on the guest agent
> + * implementation.
> + *
> + * Reported fields stored in @params:
> + * 'vcpus': string containing bitmap representing vCPU ids as reported by the
> + * guest
> + * 'online': string containing bitmap representing online vCPUs as reported
> + * by the guest agent.
> + * 'offlinable': string containing bitmap representing ids of vCPUs that can be
> + * offlined
ACK
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