alpine-protocol-sdk 0.2.4

High-level SDK on top of the ALPINE protocol layer.
Documentation 
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use std::fmt;

#[derive(Debug)]
pub enum TransportError {
    Bind(String),
    Send(String),
    Io(String),
    Unsupported(String),
}

impl fmt::Display for TransportError {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            TransportError::Bind(msg) => write!(f, "udp bind error: {}", msg),
            TransportError::Send(msg) => write!(f, "udp send error: {}", msg),
            TransportError::Io(msg) => write!(f, "io error: {}", msg),
            TransportError::Unsupported(msg) => write!(f, "unsupported transport: {}", msg),
        }
    }
}

impl std::error::Error for TransportError {}

impl From<std::io::Error> for TransportError {
    fn from(err: std::io::Error) -> Self {
        TransportError::Io(err.to_string())
    }
}