[Libvir] patch: Domain.free() in Ruby bindings

1 Apr 2008

      Attached patch adds new method free() to Domain class. Invocation of  
this method
calls virDomainFree(). After this call, all other calls to this domain  
object would
fail.

The purpose of this patch is to solve problem caused by libvirt  
caching, when creation
of new domain from XML is re-using previous definition with the same  
name, if domain
object associated with older definition have not been yet freed by  
Ruby garbage collector
(see previous discussion in this mailing list for details).

Sincerely,
Vadim Zaliva

P.S. I think Python bindings will need similar method as well.

P.P.S. I have tested this patch, and I can see that it solves the  
problem I was facing.