tree c5a64713a81780ef2409960ef27cafb11983d9d0
parent 290fa4277003d8ff287a6f51fef811a73f1cabe7
author Patrick Williams <patrick@stwcx.xyz> 1663334887 -0500
committer Patrick Williams <patrick@stwcx.xyz> 1665747351 -0500

event: add a simple wrapper around sd-event

In order to facilitate stop-conditions on the async::context,
we need to be able to escape the wait on the dbus fd.  sd-event
will allow us to do this and also build other co-routine primitives
in the future (such as `co_await async::delay(1s)` backed by sd-event
timers).  Define a simple wrapper around sd-event here which can
be leveraged by the async framework.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I945416cbce3c98d98135c42cb7ca249a57cb9a60