Enum uds::UnixSocketAddrRef

pub enum UnixSocketAddrRef<'a> {
    Unnamed,
    Path(&'a Path),
    Abstract(&'a [u8]),
}

An enum representation of an unix socket address.

Useful for pattern matching an UnixSocketAddr via UnixSocketAddr.as_ref().

It cannot be used to bind or connect a socket directly as it doesn't contain a sockaddr_un, but a UnixSocketAddr can be created from it.

Examples

Cleaning up pathname socket files after ourselves:

let addr = UnixSocketAddr::from_path("/var/run/socket.sock").unwrap();
if let UnixSocketAddrRef::Path(path) = addr.as_ref() {
    let _ = std::fs::remove_file(path);
}

Variants

Unnamed

Unnamed / anonymous address.

Path(&'a Path)

Regular file path based address.

Can be both relative and absolute.

Abstract(&'a [u8])

Address in the abstract namespace.

Trait Implementations

impl<'a> Clone for UnixSocketAddrRef<'a>

fn clone(&self) -> UnixSocketAddrRef<'a>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Copy for UnixSocketAddrRef<'a>

impl<'a> Debug for UnixSocketAddrRef<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Eq for UnixSocketAddrRef<'a>

impl<'a> From<&'a UnixSocketAddr> for UnixSocketAddrRef<'a>

fn from(addr: &'a UnixSocketAddr) -> UnixSocketAddrRef<'a>

Performs the conversion.

impl<'a> Hash for UnixSocketAddrRef<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'a> PartialEq<UnixSocketAddrRef<'a>> for UnixSocketAddrRef<'a>

fn eq(&self, other: &UnixSocketAddrRef<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &UnixSocketAddrRef<'a>) -> bool

This method tests for !=.

impl<'a> StructuralEq for UnixSocketAddrRef<'a>

impl<'a> StructuralPartialEq for UnixSocketAddrRef<'a>