//! Functionality for working with AF\_UNIX addresses.

#[cfg(unix)]

use tor_general_addr::unix;

/// Helper: construct an unnamed SocketAddr.

#[cfg(unix)]

    // There SHOULD be a better way to do this in legitimate Rust!

    // But sadly, there isn't.

/// Error: Tried to perform an operation on an unsupported kind of AF\_UNIX address.

///

/// (For example, you can't bind or connect to an unnamed address.)

#[derive(Clone, Debug, thiserror::Error)]

#[error("Operation not supported on this kind of AF_UNIX address")]

#[non_exhaustive]

pub struct UnsupportedAfUnixAddressType;

/// Deprecated name for `UnsupportedAfUnixAddressType`

#[deprecated]

pub type UnsupportedUnixAddressType = UnsupportedAfUnixAddressType;

impl From<UnsupportedAfUnixAddressType> for std::io::Error {

}

#[cfg(test)]

mod test {

    #[cfg(unix)]

    use super::*;

    #[test]

    #[cfg(unix)]

    fn unnamed() {

        let u = new_unnamed_socketaddr().expect("couldn't construct unnamed AF_UNIX socketaddr");

        assert!(u.is_unnamed());

        assert!(u.as_pathname().is_none());

        let n = unix::SocketAddr::from_pathname("/home/arachnidsGrip/.arti/SOCKET")

            .expect("Couldn't construct named socketaddr");

        assert!(!n.is_unnamed());

    }

}