tree ae263d21f5e251d263131d0eeec2a559241d4d58
parent 329a35f551c1b73545a7dddb1944792a3621ac4a
author Jeremy Kerr <jk@ozlabs.org> 1457600383 +0800
committer Jeremy Kerr <jk@ozlabs.org> 1458205724 +0800

Add socket handler & console client

This change adds a socket handler to the console-server, exposing a unix
domain socket for the UART data. We use this to replace the existing
stdio handler.

We also add a client for this socket, allowing multiple processes to
read/write data from & to the server.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>