tree b7a26de177847ba571bb7a1e57074a9eace8af3c
parent 3fbf52f96cf26ff2605450fb6a7e8a5ba6431720
author Frederick Mayle <fmayle@google.com> 1698872957 -0700
committer Frederick Mayle <fmayle@google.com> 1699651938 +0000

secure_env: add suspend-resume support to rust impl

This mimics the logic of the C++ suspend-resume code, but to reduce FFI
surface area, instead of using a few different primitives (two event_fds
and a condition variable), it uses one socket pair and a simple
protocol.

Bug: 295028759
Test: cvd suspend; cvd resume
Change-Id: I55628436e9236efa08d85f101b8684a6d2093547
Merged-In: I55628436e9236efa08d85f101b8684a6d2093547