chatgear (Rust)

Crate Layout

• state.rs: gear state enum and events
• stats.rs: telemetry structs and merge logic
• command.rs: session commands and JSON helpers
• conn.rs: uplink/downlink async traits
• port.rs: client/server port traits
• conn_pipe.rs: in-process pipe helper

Public Interfaces

• State: GearState, GearStateEvent, GearStateChangeCause
• Stats: GearStatsEvent, GearStatsChanges
• Commands: SessionCommand, SessionCommandEvent, Command enum
• Uplink/Downlink: UplinkTx, UplinkRx, DownlinkTx, DownlinkRx
• Ports: ClientPortTx/Rx, ServerPortTx/Rx
• Pipe: new_pipe

Design Notes

• Async traits are used for most IO-facing APIs.
• Commands serialize into JSON value payloads; a typed Command enum can parse from (type, payload) pairs.
• Port traits split audio track control and device command APIs.

Differences vs Go

• Rust favors async traits and owned Vec<u8> payloads.
• Command event uses serde_json::Value instead of typed interface payloads.