1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
4 //
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
10 
11 use std::os::unix::io::{FromRawFd, AsRawFd};
12 use libc::c_int;
13 
14 use {TcpBuilder, UdpBuilder, FromInner, AsInner};
15 use socket::Socket;
16 use sys;
17 
18 impl FromRawFd for TcpBuilder {
from_raw_fd(fd: c_int) -> TcpBuilder19     unsafe fn from_raw_fd(fd: c_int) -> TcpBuilder {
20         let sock = sys::Socket::from_inner(fd);
21         TcpBuilder::from_inner(Socket::from_inner(sock))
22     }
23 }
24 
25 impl AsRawFd for TcpBuilder {
as_raw_fd(&self) -> c_int26     fn as_raw_fd(&self) -> c_int {
27         // TODO: this unwrap() is very bad
28         self.as_inner().borrow().as_ref().unwrap().as_inner().raw()
29     }
30 }
31 
32 impl FromRawFd for UdpBuilder {
from_raw_fd(fd: c_int) -> UdpBuilder33     unsafe fn from_raw_fd(fd: c_int) -> UdpBuilder {
34         let sock = sys::Socket::from_inner(fd);
35         UdpBuilder::from_inner(Socket::from_inner(sock))
36     }
37 }
38 
39 impl AsRawFd for UdpBuilder {
as_raw_fd(&self) -> c_int40     fn as_raw_fd(&self) -> c_int {
41         // TODO: this unwrap() is very bad
42         self.as_inner().borrow().as_ref().unwrap().as_inner().raw()
43     }
44 }
45