Enum nix::sys::socket::SockAddr

pub enum SockAddr {
    Inet(InetAddr),
    Unix(UnixAddr),
    SysControl(SysControlAddr),
    Link(LinkAddr),
}

Represents a socket address

Variants

Inet(InetAddr)Unix(UnixAddr)SysControl(SysControlAddr)Link(LinkAddr)

Datalink address (MAC)

Methods

impl SockAddr

pub fn new_inet(addr: InetAddr) -> SockAddr

pub fn new_unix<P: ?Sized + NixPath>(path: &P) -> Result<SockAddr>

pub fn new_sys_control(sockfd: RawFd, name: &str, unit: u32) -> Result<SockAddr>

pub fn family(&self) -> AddressFamily

pub fn to_str(&self) -> String

pub unsafe fn from_libc_sockaddr(addr: *const sockaddr) -> Option<SockAddr>

Creates a SockAddr struct from libc's sockaddr.

Supports only the following address families: Unix, Inet (v4 & v6), Netlink and System. Returns None for unsupported families.

pub unsafe fn as_ffi_pair(&self) -> (&sockaddr, socklen_t)

Conversion from nix's SockAddr type to the underlying libc sockaddr type.

This is useful for interfacing with other libc functions that don't yet have nix wrappers. Returns a reference to the underlying data type (as a sockaddr reference) along with the size of the actual data type. sockaddr is commonly used as a proxy for a superclass as C doesn't support inheritance, so many functions that take a sockaddr * need to take the size of the underlying type as well and then internally cast it back.

Trait Implementations

impl Clone for SockAddr

fn clone(&self) -> SockAddr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq<SockAddr> for SockAddr

fn eq(&self, other: &SockAddr) -> bool

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

#[must_use]

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for SockAddr

impl Copy for SockAddr

impl Debug for SockAddr

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

Formats the value using the given formatter.

impl Display for SockAddr

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

Formats the value using the given formatter.

impl Hash for SockAddr

fn hash<H: Hasher>(&self, s: &mut H)

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].