This is supported on Unix only.
Creates a Unix datagram socket bound to the given path.
use std::os::unix::net::UnixDatagram;
let sock = match UnixDatagram::bind("/path/to/the/socket") {
Ok(sock) => sock,
Err(e) => {
println!("Couldn't bind: {:?}", e);
return
}
};
This is supported on Unix only.
Creates a Unix Datagram socket which is not bound to any address.
use std::os::unix::net::UnixDatagram;
let sock = match UnixDatagram::unbound() {
Ok(sock) => sock,
Err(e) => {
println!("Couldn't unbound: {:?}", e);
return
}
};
This is supported on Unix only.
Create an unnamed pair of connected sockets.
Returns two UnixDatagrams
s which are connected to each other.
use std::os::unix::net::UnixDatagram;
let (sock1, sock2) = match UnixDatagram::pair() {
Ok((sock1, sock2)) => (sock1, sock2),
Err(e) => {
println!("Couldn't unbound: {:?}", e);
return
}
};
This is supported on Unix only.
Connects the socket to the specified address.
The send
method may be used to send data to the specified address.
recv
and recv_from
will only receive data from that address.
use std::os::unix::net::UnixDatagram;
let sock = UnixDatagram::unbound().unwrap();
match sock.connect("/path/to/the/socket") {
Ok(sock) => sock,
Err(e) => {
println!("Couldn't connect: {:?}", e);
return
}
};
This is supported on Unix only.
Creates a new independently owned handle to the underlying socket.
The returned UnixDatagram
is a reference to the same socket that this
object references. Both handles can be used to accept incoming
connections and options set on one side will affect the other.
use std::os::unix::net::UnixDatagram;
let sock = UnixDatagram::bind("/path/to/the/socket").unwrap();
let sock_copy = sock.try_clone().expect("try_clone failed");
This is supported on Unix only.
Returns the address of this socket.
use std::os::unix::net::UnixDatagram;
let sock = UnixDatagram::bind("/path/to/the/socket").unwrap();
let addr = sock.local_addr().expect("Couldn't get local address");
This is supported on Unix only.
Returns the address of this socket's peer.
The connect
method will connect the socket to a peer.
use std::os::unix::net::UnixDatagram;
let sock = UnixDatagram::unbound().unwrap();
sock.connect("/path/to/the/socket").unwrap();
let addr = sock.peer_addr().expect("Couldn't get peer address");
This is supported on Unix only.
Receives data from the socket.
On success, returns the number of bytes read and the address from
whence the data came.
use std::os::unix::net::UnixDatagram;
let sock = UnixDatagram::unbound().unwrap();
let mut buf = vec![0; 10];
match sock.recv_from(buf.as_mut_slice()) {
Ok((size, sender)) => println!("received {} bytes from {:?}", size, sender),
Err(e) => println!("recv_from function failed: {:?}", e),
}
This is supported on Unix only.
Receives data from the socket.
On success, returns the number of bytes read.
use std::os::unix::net::UnixDatagram;
let sock = UnixDatagram::bind("/path/to/the/socket").unwrap();
let mut buf = vec![0; 10];
sock.recv(buf.as_mut_slice()).expect("recv function failed");
This is supported on Unix only.
Sends data on the socket to the specified address.
On success, returns the number of bytes written.
use std::os::unix::net::UnixDatagram;
let sock = UnixDatagram::unbound().unwrap();
sock.send_to(b"omelette au fromage", "/some/sock").expect("send_to function failed");
This is supported on Unix only.
Sends data on the socket to the socket's peer.
The peer address may be set by the connect
method, and this method
will return an error if the socket has not already been connected.
On success, returns the number of bytes written.
use std::os::unix::net::UnixDatagram;
let sock = UnixDatagram::unbound().unwrap();
sock.connect("/some/sock").expect("Couldn't connect");
sock.send(b"omelette au fromage").expect("send_to function failed");
This is supported on Unix only.
Sets the read timeout for the socket.
If the provided value is None
, then recv
and recv_from
calls will
block indefinitely. An Err
is returned if the zero Duration
is passed to this method.
use std::os::unix::net::UnixDatagram;
use std::time::Duration;
let sock = UnixDatagram::unbound().unwrap();
sock.set_read_timeout(Some(Duration::new(1, 0))).expect("set_read_timeout function failed");
An Err
is returned if the zero Duration
is passed to this
method:
use std::io;
use std::os::unix::net::UnixDatagram;
use std::time::Duration;
let socket = UnixDatagram::unbound().unwrap();
let result = socket.set_read_timeout(Some(Duration::new(0, 0)));
let err = result.unwrap_err();
assert_eq!(err.kind(), io::ErrorKind::InvalidInput)
This is supported on Unix only.
Sets the write timeout for the socket.
If the provided value is None
, then send
and send_to
calls will
block indefinitely. An Err
is returned if the zero Duration
is passed to this
method.
use std::os::unix::net::UnixDatagram;
use std::time::Duration;
let sock = UnixDatagram::unbound().unwrap();
sock.set_write_timeout(Some(Duration::new(1, 0)))
.expect("set_write_timeout function failed");
An Err
is returned if the zero Duration
is passed to this
method:
use std::io;
use std::os::unix::net::UnixDatagram;
use std::time::Duration;
let socket = UnixDatagram::unbound().unwrap();
let result = socket.set_write_timeout(Some(Duration::new(0, 0)));
let err = result.unwrap_err();
assert_eq!(err.kind(), io::ErrorKind::InvalidInput)
This is supported on Unix only.
Returns the read timeout of this socket.
use std::os::unix::net::UnixDatagram;
use std::time::Duration;
let sock = UnixDatagram::unbound().unwrap();
sock.set_read_timeout(Some(Duration::new(1, 0))).expect("set_read_timeout function failed");
assert_eq!(sock.read_timeout().unwrap(), Some(Duration::new(1, 0)));
This is supported on Unix only.
Returns the write timeout of this socket.
use std::os::unix::net::UnixDatagram;
use std::time::Duration;
let sock = UnixDatagram::unbound().unwrap();
sock.set_write_timeout(Some(Duration::new(1, 0)))
.expect("set_write_timeout function failed");
assert_eq!(sock.write_timeout().unwrap(), Some(Duration::new(1, 0)));
This is supported on Unix only.
Moves the socket into or out of nonblocking mode.
use std::os::unix::net::UnixDatagram;
let sock = UnixDatagram::unbound().unwrap();
sock.set_nonblocking(true).expect("set_nonblocking function failed");
This is supported on Unix only.
Returns the value of the SO_ERROR
option.
use std::os::unix::net::UnixDatagram;
let sock = UnixDatagram::unbound().unwrap();
if let Ok(Some(err)) = sock.take_error() {
println!("Got error: {:?}", err);
}
This is supported on Unix only.
Shut down the read, write, or both halves of this connection.
This function will cause all pending and future I/O calls on the
specified portions to immediately return with an appropriate value
(see the documentation of Shutdown
).
use std::os::unix::net::UnixDatagram;
use std::net::Shutdown;
let sock = UnixDatagram::unbound().unwrap();
sock.shutdown(Shutdown::Both).expect("shutdown function failed");