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//! A type safe `Parcel` data transformation pipeline. pub use self::pipeline::Pipeline; #[macro_use] pub mod pipeline; pub mod compression; pub mod rotate_bytes; use Error; use std; /// A hook that sits between reading and writing packets. /// /// Applies one transformation encoding the data, and /// performs the opposite transformation to decode it. pub trait Middleware : std::fmt::Debug { /// Processes some data. fn encode_data(&mut self, data: Vec<u8>) -> Result<Vec<u8>, Error>; /// Un-processes some data. fn decode_data(&mut self, data: Vec<u8>) -> Result<Vec<u8>, Error>; }