While individual accesses were properly mutex-protected, the logical
operations were not atomic, leading to a potential inconsistency in a
multi-threaded environment. Multiple separate `state.withLock` calls
created race windows. With the proposed changes, single atomic
operations check and update the state together.
This change adds documentation to quite a few existing public types that
didn't have a blurb before.
Additionally, this fixes a couple things that I think either didn't make
sense when going to document them:
- Rename ConnectionStream to VsockConnectionStream. This type only
functions for vsock connections.
- Deletes NsLock+Closure. This was not used anywhere.
- Rename ContainerizationOCI/Config.swift to ImageConfig.swift.
Signed-off-by: Danny Canter <danny_canter@apple.com>
Dmitry Kovba