discover: Add helpers for status reporting
authorJeremy Kerr <jk@ozlabs.org>
Thu, 8 Dec 2016 02:08:15 +0000 (13:08 +1100)
committerSamuel Mendoza-Jonas <sam@mendozajonas.com>
Tue, 20 Dec 2016 04:04:29 +0000 (15:04 +1100)
This change adds a couple of helpers for the status reporting API,
allowing callers to provide just a set of printf-style arguments, rather
than having to build up a struct status.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>

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