tree 7a8343e48fb9c0310059f03f4acfb6fae2ff1c35
parent c48d07020273abbbb76817f3be899807aba020c3
author Andrew Jeffery <andrew@aj.id.au> 1533792368 +0930
committer Andrew Jeffery <andrew@aj.id.au> 1536730551 +0930

protocol: Provide abstraction over event notification

How this works will be transport-dependent. Move the event notification
helpers into the protocol abstraction and call-back through the
registered flush handler as necessary.

Change-Id: I29e3a9a9785b92de46a2b2750257fb7f8480a184
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>