tree 6f769762557e32e94c72b132a87078ac37b624bd
parent 85fcc03aeedfe92c78f9e3602bb139de713000ed
author Alex Fandrianto <alexfandrianto@google.com> 1448055443 -0800
committer Alex Fandrianto <alexfandrianto@google.com> 1448055443 -0800

croupier: Start and Stop Discovery Better

3 main changes
- Stop Scan and Advertise using a Future
- Scan and Advertise with attributes
- Do not start scanning until we have settings

Advertise and Scan were also made a LOT less race-y.
https://vanadium-review.googlesource.com/#/c/17722 inspired
the fixed, though it turns out I was mishandling a lot of
Futures along the way.

Closes https://github.com/vanadium/issues/issues/845

Change-Id: I8003a490a82c6522982fde3db2a2c9bee4f356bd