pim-core 0.1.7

Core types, traits, and configuration for the Proximity Internet Mesh protocol
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//! Common error type shared across crates.

use thiserror::Error;

#[derive(Error, Debug)]
/// Cross-crate error wrapper used by higher-level components.
pub enum PimError {
    /// Cryptographic operation failed.
    #[error("crypto error: {0}")]
    Crypto(String),

    /// Protocol parsing or validation failed.
    #[error("protocol error: {0}")]
    Protocol(String),

    /// Transport-layer operation failed.
    #[error("transport error: {0}")]
    Transport(String),

    /// Routing-layer operation failed.
    #[error("routing error: {0}")]
    Routing(String),

    /// TUN interface operation failed.
    #[error("tun error: {0}")]
    Tun(String),

    /// Gateway or NAT operation failed.
    #[error("gateway error: {0}")]
    Gateway(String),

    /// Configuration parsing or validation failed.
    #[error("config error: {0}")]
    Config(String),

    /// Filesystem or other I/O failed.
    #[error("io error: {0}")]
    Io(#[from] std::io::Error),
}

#[cfg(test)]
mod tests;