unb-core 2.0.3

Core unb protocol types: envelope, session, routing, taxonomy
Documentation
#[derive(Debug, thiserror::Error)]
pub enum CoreError {
    #[error("malformed frame: {0}")]
    Malformed(String),
    #[error("session is not established")]
    NotEstablished,
    #[error("unknown stream {0}")]
    UnknownStream(String),
    #[error("{0} is not a stream-opening kind")]
    BadKind(String),
    #[error("establishment out of order: {0}")]
    Establishment(String),
    #[error("unknown session {0}")]
    UnknownSession(String),
    #[error("session {0} is already open")]
    DuplicateSession(String),
    #[error("core effect queue is full")]
    EffectQueueFull,
    #[error("session body registry exceeds {0} bytes")]
    BodyRegistryFull(usize),
    #[error("body exceeds the collect ceiling of {0} bytes")]
    BodyTooLarge(usize),
    #[error("body stalled past the backpressure deadline")]
    BodyStalled,
}