libxl: refactor migrate_domain and generalize migrate_receive
Refactor some tasks like establishing the migration channel,
initial migration protocol exchange into separate functions,
to facilitate re-use, when remus support is introduced. Also,
make migrate_receive generic (instead of resorting to stdin and
stdout as the file descriptors for communication).
Signed-off-by: Shriram Rajagopalan <rshriram@cs.ubc.ca>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
projects / xen.git / commit