Module control 

Stage-1 control/introspection API for the server.

Scope (5.0.0)

Per the brief (§4.3, §5.3, §7), the server crate exposes:

• A minimal handle the embedder can hold.
• A “state” enum the embedder can poll.
• A reload-hint type.

Critically, the server does not restart itself. When a config edit would need the listener rebuilt, the server-side code only emits a hint; an external control layer (GUI / supervisor) decides whether to restart. That’s the brief’s §7 rule and the shape here reflects it.

Implementation of actual shutdown / reload wiring is stage-2 work. In 5.0.0 these types exist with placeholder methods so downstream code can start coding against them.

Structs

ServerControl

Small control surface for the embedder.

ServerHandle

Handle an embedder holds to interact with a running server.

Enums

ReloadHint

How much of the server needs to restart after a config change.

ServerState

What the server is doing right now.