This is async-proto, a library crate facilitating simple binary network protocols with async support.

The main feature is the [Protocol] trait, which allows reading a value of an implementing type from an async or sync stream, as well as writing one to an async or sync sink.

[Protocol] can be derived for enums and structs if all fields implement [Protocol].

Features

This crate offers optional dependencies on the following crates to enable [Protocol] implementations for some of their types:

• chrono: DateTime, Utc, and FixedOffset
• chrono-tz: Tz
• noisy_float: NoisyFloat
• serde_json: Value, Map, and Number

Additionally, the following features can be enabled via Cargo:

• read-sync: Adds a blocking read_sync method to the [Protocol] trait.
• write-sync: Adds a blocking write_sync method to the [Protocol] trait.
• blocking: Shorthand for enabling both read-sync and write-sync.
• tokio-tungstenite: Adds a dependency on the tokio-tungstenite crate and convenience methods for reading/writing [Protocol] types from/to its websockets.
• warp: Adds a dependency on the warp crate and convenience methods for reading/writing [Protocol] types from/to its websockets.