Eric Blake 3ca4296f80 snapshot: remote protocol for getparent
Mostly straight-forward, although this is the first API that
returns a new snapshot based on a snapshot rather than a domain.

* src/remote/remote_protocol.x
(REMOTE_PROC_DOMAIN_SNAPSHOT_GET_PARENT): New rpc.
(remote_domain_snapshot_get_parent_args)
(remote_domain_snapshot_get_parent_ret): New structs.
* src/rpc/gendispatch.pl: Adjust generator.
* src/remote/remote_driver.c (remote_driver): Use it.
* src/remote_protocol-structs: Update.
2011-09-28 09:54:57 -06:00
..