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
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
//
// generic/basic_endpoint.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2018 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 ASIO_GENERIC_BASIC_ENDPOINT_HPP
#define ASIO_GENERIC_BASIC_ENDPOINT_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include "asio/detail/config.hpp"
#include "asio/generic/detail/endpoint.hpp"
#include "asio/detail/push_options.hpp"
namespace asio {
namespace generic {
/// Describes an endpoint for any socket type.
/**
* The asio::generic::basic_endpoint class template describes an endpoint
* that may be associated with any socket type.
*
* @note The socket types sockaddr type must be able to fit into a
* @c sockaddr_storage structure.
*
* @par Thread Safety
* @e Distinct @e objects: Safe.@n
* @e Shared @e objects: Unsafe.
*
* @par Concepts:
* Endpoint.
*/
template <typename Protocol>
class basic_endpoint
{
public:
/// The protocol type associated with the endpoint.
typedef Protocol protocol_type;
/// The type of the endpoint structure. This type is dependent on the
/// underlying implementation of the socket layer.
#if defined(GENERATING_DOCUMENTATION)
typedef implementation_defined data_type;
#else
typedef asio::detail::socket_addr_type data_type;
#endif
/// Default constructor.
basic_endpoint()
{
}
/// Construct an endpoint from the specified socket address.
basic_endpoint(const void* socket_address,
std::size_t socket_address_size, int socket_protocol = 0)
: impl_(socket_address, socket_address_size, socket_protocol)
{
}
/// Construct an endpoint from the specific endpoint type.
template <typename Endpoint>
basic_endpoint(const Endpoint& endpoint)
: impl_(endpoint.data(), endpoint.size(), endpoint.protocol().protocol())
{
}
/// Copy constructor.
basic_endpoint(const basic_endpoint& other)
: impl_(other.impl_)
{
}
#if defined(ASIO_HAS_MOVE)
/// Move constructor.
basic_endpoint(basic_endpoint&& other)
: impl_(other.impl_)
{
}
#endif // defined(ASIO_HAS_MOVE)
/// Assign from another endpoint.
basic_endpoint& operator=(const basic_endpoint& other)
{
impl_ = other.impl_;
return *this;
}
#if defined(ASIO_HAS_MOVE)
/// Move-assign from another endpoint.
basic_endpoint& operator=(basic_endpoint&& other)
{
impl_ = other.impl_;
return *this;
}
#endif // defined(ASIO_HAS_MOVE)
/// The protocol associated with the endpoint.
protocol_type protocol() const
{
return protocol_type(impl_.family(), impl_.protocol());
}
/// Get the underlying endpoint in the native type.
data_type* data()
{
return impl_.data();
}
/// Get the underlying endpoint in the native type.
const data_type* data() const
{
return impl_.data();
}
/// Get the underlying size of the endpoint in the native type.
std::size_t size() const
{
return impl_.size();
}
/// Set the underlying size of the endpoint in the native type.
void resize(std::size_t new_size)
{
impl_.resize(new_size);
}
/// Get the capacity of the endpoint in the native type.
std::size_t capacity() const
{
return impl_.capacity();
}
/// Compare two endpoints for equality.
friend bool operator==(const basic_endpoint<Protocol>& e1,
const basic_endpoint<Protocol>& e2)
{
return e1.impl_ == e2.impl_;
}
/// Compare two endpoints for inequality.
friend bool operator!=(const basic_endpoint<Protocol>& e1,
const basic_endpoint<Protocol>& e2)
{
return !(e1.impl_ == e2.impl_);
}
/// Compare endpoints for ordering.
friend bool operator<(const basic_endpoint<Protocol>& e1,
const basic_endpoint<Protocol>& e2)
{
return e1.impl_ < e2.impl_;
}
/// Compare endpoints for ordering.
friend bool operator>(const basic_endpoint<Protocol>& e1,
const basic_endpoint<Protocol>& e2)
{
return e2.impl_ < e1.impl_;
}
/// Compare endpoints for ordering.
friend bool operator<=(const basic_endpoint<Protocol>& e1,
const basic_endpoint<Protocol>& e2)
{
return !(e2 < e1);
}
/// Compare endpoints for ordering.
friend bool operator>=(const basic_endpoint<Protocol>& e1,
const basic_endpoint<Protocol>& e2)
{
return !(e1 < e2);
}
private:
// The underlying generic endpoint.
asio::generic::detail::endpoint impl_;
};
} // namespace generic
} // namespace asio
#include "asio/detail/pop_options.hpp"
#endif // ASIO_GENERIC_BASIC_ENDPOINT_HPP
|
