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Christian Lindig
6230dde2ed
Commit 81946a73dc removed
Xenctrl.with_intf based on its undesirable behaviour of opening and
closing a Xenctrl connection with every invocation. This commit
re-introduces with_intf but with an updated behaviour: it maintains a
global Xenctrl connection which is opened upon first usage and kept
open. This handle can be obtained by clients using new functions
get_handle() and close_handle().
The main motivation of re-introducing with_intf is that otherwise
clients will have to implement this functionality individually.
Signed-off-by: Christian Lindig <christian.lindig@citrix.com>
Reviewed-by: Ian Jackson <ian.jackson@eu.citrix.com>