src/error.rs


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use std::io;
use thiserror::Error;

#[derive(Error, Debug)]
pub enum HotlineError {
    #[error("client disconnected")]
    Disconnected(#[from] io::Error),
    #[error("handshake failed")]
    HandshakeFailed,
    #[error("invalid protocol ID")]
    InvalidProtocolId,
    #[error("unsupported version: {0}")]
    UnsupportedVersion(u16),
    #[error("incomplete handshake data")]
    IncompleteHandshake,
    #[error("server rejected handshake")]
    ServerRejected,
    #[error("invalid server response")]
    InvalidServerResponse,
}