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use crate::convert::TryFrom; use crate::fmt; use crate::io::{self, IoSlice, IoSliceMut}; use crate::net::{Ipv4Addr, Ipv6Addr, Shutdown, SocketAddr}; use crate::sys::unsupported; use crate::time::Duration; pub struct TcpStream(!); impl TcpStream { pub fn connect(_: io::Result<&SocketAddr>) -> io::Result<TcpStream> { unsupported() } pub fn connect_timeout(_: &SocketAddr, _: Duration) -> io::Result<TcpStream> { unsupported() } pub fn set_read_timeout(&self, _: Option<Duration>) -> io::Result<()> { self.0 } pub fn set_write_timeout(&self, _: Option<Duration>) -> io::Result<()> { self.0 } pub fn read_timeout(&self) -> io::Result<Option<Duration>> { self.0 } pub fn write_timeout(&self) -> io::Result<Option<Duration>> { self.0 } pub fn peek(&self, _: &mut [u8]) -> io::Result<usize> { self.0 } pub fn read(&self, _: &mut [u8]) -> io::Result<usize> { self.0 } pub fn read_vectored(&self, _: &mut [IoSliceMut<'_>]) -> io::Result<usize> { self.0 } pub fn is_read_vectored(&self) -> bool { self.0 } pub fn write(&self, _: &[u8]) -> io::Result<usize> { self.0 } pub fn write_vectored(&self, _: &[IoSlice<'_>]) -> io::Result<usize> { self.0 } pub fn is_write_vectored(&self) -> bool { self.0 } pub fn peer_addr(&self) -> io::Result<SocketAddr> { self.0 } pub fn socket_addr(&self) -> io::Result<SocketAddr> { self.0 } pub fn shutdown(&self, _: Shutdown) -> io::Result<()> { self.0 } pub fn duplicate(&self) -> io::Result<TcpStream> { self.0 } pub fn set_nodelay(&self, _: bool) -> io::Result<()> { self.0 } pub fn nodelay(&self) -> io::Result<bool> { self.0 } pub fn set_ttl(&self, _: u32) -> io::Result<()> { self.0 } pub fn ttl(&self) -> io::Result<u32> { self.0 } pub fn take_error(&self) -> io::Result<Option<io::Error>> { self.0 } pub fn set_nonblocking(&self, _: bool) -> io::Result<()> { self.0 } } impl fmt::Debug for TcpStream { fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { self.0 } } pub struct TcpListener(!); impl TcpListener { pub fn bind(_: io::Result<&SocketAddr>) -> io::Result<TcpListener> { unsupported() } pub fn socket_addr(&self) -> io::Result<SocketAddr> { self.0 } pub fn accept(&self) -> io::Result<(TcpStream, SocketAddr)> { self.0 } pub fn duplicate(&self) -> io::Result<TcpListener> { self.0 } pub fn set_ttl(&self, _: u32) -> io::Result<()> { self.0 } pub fn ttl(&self) -> io::Result<u32> { self.0 } pub fn set_only_v6(&self, _: bool) -> io::Result<()> { self.0 } pub fn only_v6(&self) -> io::Result<bool> { self.0 } pub fn take_error(&self) -> io::Result<Option<io::Error>> { self.0 } pub fn set_nonblocking(&self, _: bool) -> io::Result<()> { self.0 } } impl fmt::Debug for TcpListener { fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { self.0 } } pub struct UdpSocket(!); impl UdpSocket { pub fn bind(_: io::Result<&SocketAddr>) -> io::Result<UdpSocket> { unsupported() } pub fn peer_addr(&self) -> io::Result<SocketAddr> { self.0 } pub fn socket_addr(&self) -> io::Result<SocketAddr> { self.0 } pub fn recv_from(&self, _: &mut [u8]) -> io::Result<(usize, SocketAddr)> { self.0 } pub fn peek_from(&self, _: &mut [u8]) -> io::Result<(usize, SocketAddr)> { self.0 } pub fn send_to(&self, _: &[u8], _: &SocketAddr) -> io::Result<usize> { self.0 } pub fn duplicate(&self) -> io::Result<UdpSocket> { self.0 } pub fn set_read_timeout(&self, _: Option<Duration>) -> io::Result<()> { self.0 } pub fn set_write_timeout(&self, _: Option<Duration>) -> io::Result<()> { self.0 } pub fn read_timeout(&self) -> io::Result<Option<Duration>> { self.0 } pub fn write_timeout(&self) -> io::Result<Option<Duration>> { self.0 } pub fn set_broadcast(&self, _: bool) -> io::Result<()> { self.0 } pub fn broadcast(&self) -> io::Result<bool> { self.0 } pub fn set_multicast_loop_v4(&self, _: bool) -> io::Result<()> { self.0 } pub fn multicast_loop_v4(&self) -> io::Result<bool> { self.0 } pub fn set_multicast_ttl_v4(&self, _: u32) -> io::Result<()> { self.0 } pub fn multicast_ttl_v4(&self) -> io::Result<u32> { self.0 } pub fn set_multicast_loop_v6(&self, _: bool) -> io::Result<()> { self.0 } pub fn multicast_loop_v6(&self) -> io::Result<bool> { self.0 } pub fn join_multicast_v4(&self, _: &Ipv4Addr, _: &Ipv4Addr) -> io::Result<()> { self.0 } pub fn join_multicast_v6(&self, _: &Ipv6Addr, _: u32) -> io::Result<()> { self.0 } pub fn leave_multicast_v4(&self, _: &Ipv4Addr, _: &Ipv4Addr) -> io::Result<()> { self.0 } pub fn leave_multicast_v6(&self, _: &Ipv6Addr, _: u32) -> io::Result<()> { self.0 } pub fn set_ttl(&self, _: u32) -> io::Result<()> { self.0 } pub fn ttl(&self) -> io::Result<u32> { self.0 } pub fn take_error(&self) -> io::Result<Option<io::Error>> { self.0 } pub fn set_nonblocking(&self, _: bool) -> io::Result<()> { self.0 } pub fn recv(&self, _: &mut [u8]) -> io::Result<usize> { self.0 } pub fn peek(&self, _: &mut [u8]) -> io::Result<usize> { self.0 } pub fn send(&self, _: &[u8]) -> io::Result<usize> { self.0 } pub fn connect(&self, _: io::Result<&SocketAddr>) -> io::Result<()> { self.0 } } impl fmt::Debug for UdpSocket { fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { self.0 } } pub struct LookupHost(!); impl LookupHost { pub fn port(&self) -> u16 { self.0 } } impl Iterator for LookupHost { type Item = SocketAddr; fn next(&mut self) -> Option<SocketAddr> { self.0 } } impl TryFrom<&str> for LookupHost { type Error = io::Error; fn try_from(_v: &str) -> io::Result<LookupHost> { unsupported() } } impl<'a> TryFrom<(&'a str, u16)> for LookupHost { type Error = io::Error; fn try_from(_v: (&'a str, u16)) -> io::Result<LookupHost> { unsupported() } } #[allow(nonstandard_style)] pub mod netc { pub const AF_INET: u8 = 0; pub const AF_INET6: u8 = 1; pub type sa_family_t = u8; #[derive(Copy, Clone)] pub struct in_addr { pub s_addr: u32, } #[derive(Copy, Clone)] pub struct sockaddr_in { pub sin_family: sa_family_t, pub sin_port: u16, pub sin_addr: in_addr, } #[derive(Copy, Clone)] pub struct in6_addr { pub s6_addr: [u8; 16], } #[derive(Copy, Clone)] pub struct sockaddr_in6 { pub sin6_family: sa_family_t, pub sin6_port: u16, pub sin6_addr: in6_addr, pub sin6_flowinfo: u32, pub sin6_scope_id: u32, } #[derive(Copy, Clone)] pub struct sockaddr {} pub type socklen_t = usize; }