pub struct SocketAddrV4 { /* private fields */ }
An IPv4 socket address.
IPv4 socket addresses consist of an IPv4 address and a 16-bit port number, as stated in IETF RFC 793.
See SocketAddr for a type encompassing both IPv4 and IPv6 socket addresses.
SocketAddrV4 is intended to be a portable representation of socket addresses and is likely not the same as the internal socket address type used by the target operating system’s API. Like all repr(Rust) structs, however, its exact layout remains undefined and should not be relied upon between builds.
SocketAddrV4 provides a FromStr implementation. It accepts an IPv4 address in its textual representation, followed by a single :, followed by the port encoded as a decimal integer. Other formats are not accepted.
use std::net::{Ipv4Addr, SocketAddrV4};
let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
assert_eq!("127.0.0.1:8080".parse(), Ok(socket));
assert_eq!(socket.ip(), &Ipv4Addr::new(127, 0, 0, 1));
assert_eq!(socket.port(), 8080);impl SocketAddrV4
pub fn parse_ascii(b: &[u8]) -> Result<SocketAddrV4, AddrParseError>
addr_parse_ascii #101035)
Parse an IPv4 socket address from a slice of bytes.
#![feature(addr_parse_ascii)]
use std::net::{Ipv4Addr, SocketAddrV4};
let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
assert_eq!(SocketAddrV4::parse_ascii(b"127.0.0.1:8080"), Ok(socket));impl SocketAddrV4
pub const fn new(ip: Ipv4Addr, port: u16) -> SocketAddrV4
Creates a new socket address from an IPv4 address and a port number.
use std::net::{SocketAddrV4, Ipv4Addr};
let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);pub const fn ip(&self) -> &Ipv4Addr
Returns the IP address associated with this socket address.
use std::net::{SocketAddrV4, Ipv4Addr};
let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
assert_eq!(socket.ip(), &Ipv4Addr::new(127, 0, 0, 1));pub const fn set_ip(&mut self, new_ip: Ipv4Addr)
Changes the IP address associated with this socket address.
use std::net::{SocketAddrV4, Ipv4Addr};
let mut socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
socket.set_ip(Ipv4Addr::new(192, 168, 0, 1));
assert_eq!(socket.ip(), &Ipv4Addr::new(192, 168, 0, 1));pub const fn port(&self) -> u16
Returns the port number associated with this socket address.
use std::net::{SocketAddrV4, Ipv4Addr};
let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
assert_eq!(socket.port(), 8080);pub const fn set_port(&mut self, new_port: u16)
Changes the port number associated with this socket address.
use std::net::{SocketAddrV4, Ipv4Addr};
let mut socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
socket.set_port(4242);
assert_eq!(socket.port(), 4242);impl Clone for SocketAddrV4
fn clone(&self) -> SocketAddrV4
fn clone_from(&mut self, source: &Self)
source. Read more
impl Debug for SocketAddrV4
fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), Error>
impl Display for SocketAddrV4
fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>
impl From<SocketAddrV4> for SocketAddr
fn from(sock4: SocketAddrV4) -> SocketAddr
Converts a SocketAddrV4 into a SocketAddr::V4.
impl FromStr for SocketAddrV4
type Err = AddrParseError
fn from_str(s: &str) -> Result<SocketAddrV4, AddrParseError>
s to return a value of this type. Read more
impl Hash for SocketAddrV4
fn hash<__H>(&self, state: &mut __H)where
__H: Hasher,fn hash_slice<H>(data: &[Self], state: &mut H)where
H: Hasher,
Self: Sized,impl Ord for SocketAddrV4
fn cmp(&self, other: &SocketAddrV4) -> Ordering
fn max(self, other: Self) -> Selfwhere
Self: Sized,fn min(self, other: Self) -> Selfwhere
Self: Sized,fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized,impl PartialEq for SocketAddrV4
fn eq(&self, other: &SocketAddrV4) -> bool
self and other values to be equal, and is used by ==.fn ne(&self, other: &Rhs) -> bool
!=. The default implementation is almost always sufficient, and should not be overridden without very good reason.impl PartialOrd for SocketAddrV4
fn partial_cmp(&self, other: &SocketAddrV4) -> Option<Ordering>
fn lt(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
fn gt(&self, other: &Rhs) -> bool
fn ge(&self, other: &Rhs) -> bool
impl ToSocketAddrs for SocketAddrV4
type Iter = IntoIter<SocketAddr>
fn to_socket_addrs(&self) -> Result<IntoIter<SocketAddr>>
SocketAddrs. Read more
impl Copy for SocketAddrV4
impl Eq for SocketAddrV4
impl StructuralPartialEq for SocketAddrV4
impl Freeze for SocketAddrV4
impl RefUnwindSafe for SocketAddrV4
impl Send for SocketAddrV4
impl Sync for SocketAddrV4
impl Unpin for SocketAddrV4
impl UnwindSafe for SocketAddrV4
impl<T> Any for Twhere
T: 'static + ?Sized,impl<T> Borrow<T> for Twhere
T: ?Sized,impl<T> BorrowMut<T> for Twhere
T: ?Sized,impl<T> CloneToUninit for Twhere
T: Clone,unsafe fn clone_to_uninit(&self, dest: *mut u8)
clone_to_uninit #126799)
impl<T> From<T> for T
fn from(t: T) -> T
Returns the argument unchanged.
impl<T, U> Into<U> for Twhere
U: From<T>,fn into(self) -> U
Calls U::from(self).
That is, this conversion is whatever the implementation of From<T> for U chooses to do.
impl<T> ToOwned for Twhere
T: Clone,type Owned = T
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)
impl<T> ToString for Twhere
T: Display + ?Sized,impl<T, U> TryFrom<U> for Twhere
U: Into<T>,type Error = Infallible
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/net/struct.SocketAddrV4.html