[libvirt] [PATCH] snapshot: add virDomainSnapshotRef API

[Daniel P. Berrange]

On Fri, Jun 08, 2012 at 10:33:42AM -0600, Eric Blake wrote:
> virDomainSnapshotPtr has a refcount member, but no one was able
> to use it.  Furthermore, all of our other vir*Ptr objects have
> a *Ref method to match their *Free method.  Thankfully, this is
> client-side only, so we can use this new function regardless of
> how old the server side is!  (I have future patches to virsh
> that want to use it.)
> 
> * include/libvirt/libvirt.h.in (virDomainSnapshotRef): Declare.
> * src/libvirt.c (virDomainSnapshotRef): Implement it.
> * src/libvirt_public.syms (LIBVIRT_0.9.13): Export it.
> ---
>  include/libvirt/libvirt.h.in |    1 +
>  src/libvirt.c                |   33 +++++++++++++++++++++++++++++++++
>  src/libvirt_public.syms      |    5 +++++
>  3 files changed, 39 insertions(+)

ACK

Daniel
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