1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use io::{Error, ErrorKind, Result};
use net::{SocketAddr, Shutdown};
use path::Path;
use sys::fs::{File, OpenOptions};
use time::Duration;
use vec::Vec;
use super::{path_to_peer_addr, path_to_local_addr};
#[derive(Debug)]
pub struct TcpStream(File);
impl TcpStream {
pub fn connect(addr: &SocketAddr) -> Result<TcpStream> {
let path = format!("tcp:{}", addr);
let mut options = OpenOptions::new();
options.read(true);
options.write(true);
Ok(TcpStream(File::open(&Path::new(path.as_str()), &options)?))
}
pub fn duplicate(&self) -> Result<TcpStream> {
Ok(TcpStream(self.0.dup(&[])?))
}
pub fn read(&self, buf: &mut [u8]) -> Result<usize> {
self.0.read(buf)
}
pub fn read_to_end(&self, buf: &mut Vec<u8>) -> Result<usize> {
self.0.read_to_end(buf)
}
pub fn write(&self, buf: &[u8]) -> Result<usize> {
self.0.write(buf)
}
pub fn take_error(&self) -> Result<Option<Error>> {
Ok(None)
}
pub fn peer_addr(&self) -> Result<SocketAddr> {
let path = self.0.path()?;
Ok(path_to_peer_addr(path.to_str().unwrap_or("")))
}
pub fn socket_addr(&self) -> Result<SocketAddr> {
let path = self.0.path()?;
Ok(path_to_local_addr(path.to_str().unwrap_or("")))
}
pub fn shutdown(&self, _how: Shutdown) -> Result<()> {
Err(Error::new(ErrorKind::Other, "TcpStream::shutdown not implemented"))
}
pub fn nodelay(&self) -> Result<bool> {
Err(Error::new(ErrorKind::Other, "TcpStream::nodelay not implemented"))
}
pub fn nonblocking(&self) -> Result<bool> {
self.0.fd().nonblocking()
}
pub fn only_v6(&self) -> Result<bool> {
Err(Error::new(ErrorKind::Other, "TcpStream::only_v6 not implemented"))
}
pub fn ttl(&self) -> Result<u32> {
Err(Error::new(ErrorKind::Other, "TcpStream::ttl not implemented"))
}
pub fn read_timeout(&self) -> Result<Option<Duration>> {
Err(Error::new(ErrorKind::Other, "TcpStream::read_timeout not implemented"))
}
pub fn write_timeout(&self) -> Result<Option<Duration>> {
Err(Error::new(ErrorKind::Other, "TcpStream::write_timeout not implemented"))
}
pub fn set_nodelay(&self, _nodelay: bool) -> Result<()> {
Err(Error::new(ErrorKind::Other, "TcpStream::set_nodelay not implemented"))
}
pub fn set_nonblocking(&self, nonblocking: bool) -> Result<()> {
self.0.fd().set_nonblocking(nonblocking)
}
pub fn set_only_v6(&self, _only_v6: bool) -> Result<()> {
Err(Error::new(ErrorKind::Other, "TcpStream::set_only_v6 not implemented"))
}
pub fn set_ttl(&self, _ttl: u32) -> Result<()> {
Err(Error::new(ErrorKind::Other, "TcpStream::set_ttl not implemented"))
}
pub fn set_read_timeout(&self, _dur: Option<Duration>) -> Result<()> {
Err(Error::new(ErrorKind::Other, "TcpStream::set_read_timeout not implemented"))
}
pub fn set_write_timeout(&self, _dur: Option<Duration>) -> Result<()> {
Err(Error::new(ErrorKind::Other, "TcpStream::set_write_timeout not implemented"))
}
}
#[derive(Debug)]
pub struct TcpListener(File);
impl TcpListener {
pub fn bind(addr: &SocketAddr) -> Result<TcpListener> {
let path = format!("tcp:/{}", addr);
let mut options = OpenOptions::new();
options.read(true);
options.write(true);
Ok(TcpListener(File::open(&Path::new(path.as_str()), &options)?))
}
pub fn accept(&self) -> Result<(TcpStream, SocketAddr)> {
let file = self.0.dup(b"listen")?;
let path = file.path()?;
let peer_addr = path_to_peer_addr(path.to_str().unwrap_or(""));
Ok((TcpStream(file), peer_addr))
}
pub fn duplicate(&self) -> Result<TcpListener> {
Ok(TcpListener(self.0.dup(&[])?))
}
pub fn take_error(&self) -> Result<Option<Error>> {
Ok(None)
}
pub fn socket_addr(&self) -> Result<SocketAddr> {
let path = self.0.path()?;
Ok(path_to_local_addr(path.to_str().unwrap_or("")))
}
pub fn nonblocking(&self) -> Result<bool> {
Err(Error::new(ErrorKind::Other, "TcpListener::nonblocking not implemented"))
}
pub fn only_v6(&self) -> Result<bool> {
Err(Error::new(ErrorKind::Other, "TcpListener::only_v6 not implemented"))
}
pub fn ttl(&self) -> Result<u32> {
Err(Error::new(ErrorKind::Other, "TcpListener::ttl not implemented"))
}
pub fn set_nonblocking(&self, _nonblocking: bool) -> Result<()> {
Err(Error::new(ErrorKind::Other, "TcpListener::set_nonblocking not implemented"))
}
pub fn set_only_v6(&self, _only_v6: bool) -> Result<()> {
Err(Error::new(ErrorKind::Other, "TcpListener::set_only_v6 not implemented"))
}
pub fn set_ttl(&self, _ttl: u32) -> Result<()> {
Err(Error::new(ErrorKind::Other, "TcpListener::set_ttl not implemented"))
}
}
|
