1 use std::io;
2 use std::os::fd::{AsRawFd, FromRawFd};
3 use std::os::unix::net::{self, SocketAddr};
4 
5 use crate::sys::unix::net::new_socket;
6 use crate::sys::unix::uds::unix_addr;
7 
bind_addr(address: &SocketAddr) -> io::Result<net::UnixDatagram>8 pub(crate) fn bind_addr(address: &SocketAddr) -> io::Result<net::UnixDatagram> {
9     let socket = unbound()?;
10 
11     let (unix_address, addrlen) = unix_addr(address);
12     let sockaddr = &unix_address as *const libc::sockaddr_un as *const libc::sockaddr;
13     syscall!(bind(socket.as_raw_fd(), sockaddr, addrlen))?;
14 
15     Ok(socket)
16 }
17 
unbound() -> io::Result<net::UnixDatagram>18 pub(crate) fn unbound() -> io::Result<net::UnixDatagram> {
19     let fd = new_socket(libc::AF_UNIX, libc::SOCK_DGRAM)?;
20     Ok(unsafe { net::UnixDatagram::from_raw_fd(fd) })
21 }
22 
pair() -> io::Result<(net::UnixDatagram, net::UnixDatagram)>23 pub(crate) fn pair() -> io::Result<(net::UnixDatagram, net::UnixDatagram)> {
24     super::pair(libc::SOCK_DGRAM)
25 }
26