1use crate::os::fd::owned::OwnedFd;
2use crate::os::fd::raw::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
3use crate::sys_common::{AsInner, FromInner, IntoInner};
4use crate::{net, sys};
5
6macro_rules! impl_as_raw_fd {
7 ($($t:ident)*) => {$(
8 #[stable(feature = "rust1", since = "1.0.0")]
9 impl AsRawFd for net::$t {
10 #[inline]
11 fn as_raw_fd(&self) -> RawFd {
12 self.as_inner().socket().as_raw_fd()
13 }
14 }
15 )*};
16}
17impl_as_raw_fd! { TcpStream TcpListener UdpSocket }
18
19macro_rules! impl_from_raw_fd {
20 ($($t:ident)*) => {$(
21 #[stable(feature = "from_raw_os", since = "1.1.0")]
22 impl FromRawFd for net::$t {
23 #[inline]
24 unsafe fn from_raw_fd(fd: RawFd) -> net::$t {
25 unsafe {
26 let socket = sys::net::Socket::from_inner(FromInner::from_inner(OwnedFd::from_raw_fd(fd)));
27 net::$t::from_inner(sys::net::$t::from_inner(socket))
28 }
29 }
30 }
31 )*};
32}
33impl_from_raw_fd! { TcpStream TcpListener UdpSocket }
34
35macro_rules! impl_into_raw_fd {
36 ($($t:ident)*) => {$(
37 #[stable(feature = "into_raw_os", since = "1.4.0")]
38 impl IntoRawFd for net::$t {
39 #[inline]
40 fn into_raw_fd(self) -> RawFd {
41 self.into_inner().into_socket().into_inner().into_inner().into_raw_fd()
42 }
43 }
44 )*};
45}
46impl_into_raw_fd! { TcpStream TcpListener UdpSocket }
47