tree 418ee7b8a3835ac9d4ae21df9349ccc24a71c760
parent f042393a658e6f2d82ae49d8e3457790257051e6
author Vernon Mauery <vernon.mauery@linux.intel.com> 1541717734 -0800
committer Vernon Mauery <vernon.mauery@linux.intel.com> 1544570648 +0000

sdbusplus: better mirror bus aquisition methods

This adds new functions:
 * new_default_user() -> return default user bus connection
 * new_default_system() -> returns default system connection

And changes new_default() to return the default type of connection for
the user as per the man page:
https://www.freedesktop.org/software/systemd/man/sd_bus_default.html

Also, update the example and the README to use the default bus calls.

Change-Id: I13cd77dda847c4f6018da38e0019816da07710d1
Signed-off-by: Vernon Mauery <vernon.mauery@linux.intel.com>