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

For a list of available Cargo features, see the crate-level documentation.

lib.rs:

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:

• bitvec: BitVec<u8, Lsb0>
• bytes: Bytes
• bytesize: ByteSize
• chrono: NaiveDate, DateTime, Utc, and FixedOffset
• chrono-tz: Tz
• doubloon: Money and all ISO currencies
• either: Either
• enumset: EnumSet
• git2: Oid
• gix-hash: ObjectId
• hematite-nbt: Blob and Value
• noisy_float: NoisyFloat
• nonempty-collections: NEMap, NESet, and NEVec
• os_info: Type and Version
• rust_decimal: Decimal
• semver: Version, Prerelease, and BuildMetadata
• serde_json: Value, Map, and Number
• serenity: The ID types, not including ShardId
• url: Url
• uuid: Uuid

Additionally, this crate offers optional dependencies on the tokio-tungstenite crate to add convenience methods for reading/writing Protocol types from/to its websockets. The following versions are supported:

• The latest release (currently tokio-tungstenite 0.29, feature flag tokio-tungstenite029)
• The version used by the master branch of rocket_ws on GitHub (currently tokio-tungstenite 0.24, feature flag tokio-tungstenite024)
• The version used by the latest rocket_ws crates.io release (currently tokio-tungstenite 0.21, feature flag tokio-tungstenite021)