std::net::SocketAddrV4
Struct std::net::SocketAddrV4
pub struct SocketAddrV4 { /* fields omitted */ }
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.
Examples
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); Methods
impl SocketAddrV4
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fn new(ip: Ipv4Addr, port: u16) -> SocketAddrV4
Creates a new socket address from an IPv4 address and a port number.
Examples
use std::net::{SocketAddrV4, Ipv4Addr};
let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080); fn ip(&self) -> &Ipv4Addr
Returns the IP address associated with this socket address.
Examples
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)); fn set_ip(&mut self, new_ip: Ipv4Addr)1.9.0
Changes the IP address associated with this socket address.
Examples
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)); fn port(&self) -> u16
Returns the port number associated with this socket address.
Examples
use std::net::{SocketAddrV4, Ipv4Addr};
let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
assert_eq!(socket.port(), 8080); fn set_port(&mut self, new_port: u16)1.9.0
Changes the port number associated with this socket address.
Examples
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); Trait Implementations
impl Copy for SocketAddrV4
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impl Display for SocketAddrV4
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Debug for SocketAddrV4
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fn fmt(&self, fmt: &mut Formatter) -> Result
Formats the value using the given formatter.
impl Clone for SocketAddrV4
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fn clone(&self) -> SocketAddrV4
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
impl PartialEq for SocketAddrV4
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fn eq(&self, other: &SocketAddrV4) -> bool
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Rhs) -> bool
This method tests for !=.
impl Eq for SocketAddrV4
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impl Hash for SocketAddrV4
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fn hash<H: Hasher>(&self, s: &mut H)
Feeds this value into the given [Hasher]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, 1.3.0
H: Hasher,
Feeds a slice of this type into the given [Hasher]. Read more
impl ToSocketAddrs for SocketAddrV4
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type Iter = IntoIter<SocketAddr>
Returned iterator over socket addresses which this type may correspond to. Read more
fn to_socket_addrs(&self) -> Result<IntoIter<SocketAddr>>
Converts this object to an iterator of resolved SocketAddrs. Read more
impl FromStr for SocketAddrV4
1.5.0
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type Err = AddrParseError
The associated error which can be returned from parsing.
fn from_str(s: &str) -> Result<SocketAddrV4, AddrParseError>
Parses a string s to return a value of this type. Read more
© 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
