blob: acf61ef1ba585e933092218e87bcc098c2a1d2b0 (
plain)
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
|
//
// ip/udp.hpp
// ~~~~~~~~~~
//
// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef BOOST_ASIO_IP_UDP_HPP
#define BOOST_ASIO_IP_UDP_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include <boost/asio/detail/config.hpp>
#include <boost/asio/basic_datagram_socket.hpp>
#include <boost/asio/detail/socket_types.hpp>
#include <boost/asio/ip/basic_endpoint.hpp>
#include <boost/asio/ip/basic_resolver.hpp>
#include <boost/asio/ip/basic_resolver_iterator.hpp>
#include <boost/asio/ip/basic_resolver_query.hpp>
#include <boost/asio/detail/push_options.hpp>
namespace boost {
namespace asio {
namespace ip {
/// Encapsulates the flags needed for UDP.
/**
* The boost::asio::ip::udp class contains flags necessary for UDP sockets.
*
* @par Thread Safety
* @e Distinct @e objects: Safe.@n
* @e Shared @e objects: Safe.
*
* @par Concepts:
* Protocol, InternetProtocol.
*/
class udp
{
public:
/// The type of a UDP endpoint.
typedef basic_endpoint<udp> endpoint;
/// Construct to represent the IPv4 UDP protocol.
static udp v4()
{
return udp(PF_INET);
}
/// Construct to represent the IPv6 UDP protocol.
static udp v6()
{
return udp(PF_INET6);
}
/// Obtain an identifier for the type of the protocol.
int type() const
{
return SOCK_DGRAM;
}
/// Obtain an identifier for the protocol.
int protocol() const
{
return IPPROTO_UDP;
}
/// Obtain an identifier for the protocol family.
int family() const
{
return family_;
}
/// The UDP socket type.
typedef basic_datagram_socket<udp> socket;
/// The UDP resolver type.
typedef basic_resolver<udp> resolver;
/// Compare two protocols for equality.
friend bool operator==(const udp& p1, const udp& p2)
{
return p1.family_ == p2.family_;
}
/// Compare two protocols for inequality.
friend bool operator!=(const udp& p1, const udp& p2)
{
return p1.family_ != p2.family_;
}
private:
// Construct with a specific family.
explicit udp(int protocol_family)
: family_(protocol_family)
{
}
int family_;
};
} // namespace ip
} // namespace asio
} // namespace boost
#include <boost/asio/detail/pop_options.hpp>
#endif // BOOST_ASIO_IP_UDP_HPP
|
Swift