pub struct SocketAddr { /* private fields */ }
Available on Unix only.
Expand description
Implementations§
source§impl SocketAddr
impl SocketAddr
1.61.0 · sourcepub fn from_pathname<P>(path: P) -> Result<SocketAddr>
pub fn from_pathname<P>(path: P) -> Result<SocketAddr>
Constructs a SockAddr
with the family AF_UNIX
and the provided path.
§Errors
Returns an error if the path is longer than SUN_LEN
or if it contains
NULL bytes.
§Examples
use std::os::unix::net::SocketAddr;
use std::path::Path;
let address = SocketAddr::from_pathname("/path/to/socket")?;
assert_eq!(address.as_pathname(), Some(Path::new("/path/to/socket")));
RunCreating a SocketAddr
with a NULL byte results in an error.
use std::os::unix::net::SocketAddr;
assert!(SocketAddr::from_pathname("/path/with/\0/bytes").is_err());
Runsourcepub fn is_unnamed(&self) -> bool
pub fn is_unnamed(&self) -> bool
Returns true
if the address is unnamed.
§Examples
A named address:
use std::os::unix::net::UnixListener;
fn main() -> std::io::Result<()> {
let socket = UnixListener::bind("/tmp/sock")?;
let addr = socket.local_addr().expect("Couldn't get local address");
assert_eq!(addr.is_unnamed(), false);
Ok(())
}
RunAn unnamed address:
use std::os::unix::net::UnixDatagram;
fn main() -> std::io::Result<()> {
let socket = UnixDatagram::unbound()?;
let addr = socket.local_addr().expect("Couldn't get local address");
assert_eq!(addr.is_unnamed(), true);
Ok(())
}
Runsourcepub fn as_pathname(&self) -> Option<&Path>
pub fn as_pathname(&self) -> Option<&Path>
Returns the contents of this address if it is a pathname
address.
§Examples
With a pathname:
use std::os::unix::net::UnixListener;
use std::path::Path;
fn main() -> std::io::Result<()> {
let socket = UnixListener::bind("/tmp/sock")?;
let addr = socket.local_addr().expect("Couldn't get local address");
assert_eq!(addr.as_pathname(), Some(Path::new("/tmp/sock")));
Ok(())
}
RunWithout a pathname:
use std::os::unix::net::UnixDatagram;
fn main() -> std::io::Result<()> {
let socket = UnixDatagram::unbound()?;
let addr = socket.local_addr().expect("Couldn't get local address");
assert_eq!(addr.as_pathname(), None);
Ok(())
}
RunTrait Implementations§
source§impl Clone for SocketAddr
impl Clone for SocketAddr
source§fn clone(&self) -> SocketAddr
fn clone(&self) -> SocketAddr
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for SocketAddr
impl Debug for SocketAddr
1.70.0 · source§impl SocketAddrExt for SocketAddr
Available on Android or Linux only.
impl SocketAddrExt for SocketAddr
Available on Android or Linux only.
Auto Trait Implementations§
impl RefUnwindSafe for SocketAddr
impl Send for SocketAddr
impl Sync for SocketAddr
impl Unpin for SocketAddr
impl UnwindSafe for SocketAddr
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more