summaryrefslogtreecommitdiffstats
blob: de5758759120e6dfddecec7319188d146ac85302 (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
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
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
//
// ip/impl/address.ipp
// ~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2014 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_IMPL_ADDRESS_IPP
#define BOOST_ASIO_IP_IMPL_ADDRESS_IPP

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)

#include <boost/asio/detail/config.hpp>
#include <typeinfo>
#include <boost/asio/detail/throw_error.hpp>
#include <boost/asio/detail/throw_exception.hpp>
#include <boost/asio/error.hpp>
#include <boost/asio/ip/address.hpp>
#include <boost/system/system_error.hpp>

#include <boost/asio/detail/push_options.hpp>

namespace boost {
namespace asio {
namespace ip {

address::address()
  : type_(ipv4),
    ipv4_address_(),
    ipv6_address_()
{
}

address::address(const boost::asio::ip::address_v4& ipv4_address)
  : type_(ipv4),
    ipv4_address_(ipv4_address),
    ipv6_address_()
{
}

address::address(const boost::asio::ip::address_v6& ipv6_address)
  : type_(ipv6),
    ipv4_address_(),
    ipv6_address_(ipv6_address)
{
}

address::address(const address& other)
  : type_(other.type_),
    ipv4_address_(other.ipv4_address_),
    ipv6_address_(other.ipv6_address_)
{
}

#if defined(BOOST_ASIO_HAS_MOVE)
address::address(address&& other)
  : type_(other.type_),
    ipv4_address_(other.ipv4_address_),
    ipv6_address_(other.ipv6_address_)
{
}
#endif // defined(BOOST_ASIO_HAS_MOVE)

address& address::operator=(const address& other)
{
  type_ = other.type_;
  ipv4_address_ = other.ipv4_address_;
  ipv6_address_ = other.ipv6_address_;
  return *this;
}

#if defined(BOOST_ASIO_HAS_MOVE)
address& address::operator=(address&& other)
{
  type_ = other.type_;
  ipv4_address_ = other.ipv4_address_;
  ipv6_address_ = other.ipv6_address_;
  return *this;
}
#endif // defined(BOOST_ASIO_HAS_MOVE)

address& address::operator=(const boost::asio::ip::address_v4& ipv4_address)
{
  type_ = ipv4;
  ipv4_address_ = ipv4_address;
  ipv6_address_ = boost::asio::ip::address_v6();
  return *this;
}

address& address::operator=(const boost::asio::ip::address_v6& ipv6_address)
{
  type_ = ipv6;
  ipv4_address_ = boost::asio::ip::address_v4();
  ipv6_address_ = ipv6_address;
  return *this;
}

boost::asio::ip::address_v4 address::to_v4() const
{
  if (type_ != ipv4)
  {
    std::bad_cast ex;
    boost::asio::detail::throw_exception(ex);
  }
  return ipv4_address_;
}

boost::asio::ip::address_v6 address::to_v6() const
{
  if (type_ != ipv6)
  {
    std::bad_cast ex;
    boost::asio::detail::throw_exception(ex);
  }
  return ipv6_address_;
}

std::string address::to_string() const
{
  if (type_ == ipv6)
    return ipv6_address_.to_string();
  return ipv4_address_.to_string();
}

std::string address::to_string(boost::system::error_code& ec) const
{
  if (type_ == ipv6)
    return ipv6_address_.to_string(ec);
  return ipv4_address_.to_string(ec);
}

address address::from_string(const char* str)
{
  boost::system::error_code ec;
  address addr = from_string(str, ec);
  boost::asio::detail::throw_error(ec);
  return addr;
}

address address::from_string(const char* str, boost::system::error_code& ec)
{
  boost::asio::ip::address_v6 ipv6_address =
    boost::asio::ip::address_v6::from_string(str, ec);
  if (!ec)
  {
    address tmp;
    tmp.type_ = ipv6;
    tmp.ipv6_address_ = ipv6_address;
    return tmp;
  }

  boost::asio::ip::address_v4 ipv4_address =
    boost::asio::ip::address_v4::from_string(str, ec);
  if (!ec)
  {
    address tmp;
    tmp.type_ = ipv4;
    tmp.ipv4_address_ = ipv4_address;
    return tmp;
  }

  return address();
}

address address::from_string(const std::string& str)
{
  return from_string(str.c_str());
}

address address::from_string(const std::string& str,
    boost::system::error_code& ec)
{
  return from_string(str.c_str(), ec);
}

bool address::is_loopback() const
{
  return (type_ == ipv4)
    ? ipv4_address_.is_loopback()
    : ipv6_address_.is_loopback();
}

bool address::is_unspecified() const
{
  return (type_ == ipv4)
    ? ipv4_address_.is_unspecified()
    : ipv6_address_.is_unspecified();
}

bool address::is_multicast() const
{
  return (type_ == ipv4)
    ? ipv4_address_.is_multicast()
    : ipv6_address_.is_multicast();
}

bool operator==(const address& a1, const address& a2)
{
  if (a1.type_ != a2.type_)
    return false;
  if (a1.type_ == address::ipv6)
    return a1.ipv6_address_ == a2.ipv6_address_;
  return a1.ipv4_address_ == a2.ipv4_address_;
}

bool operator<(const address& a1, const address& a2)
{
  if (a1.type_ < a2.type_)
    return true;
  if (a1.type_ > a2.type_)
    return false;
  if (a1.type_ == address::ipv6)
    return a1.ipv6_address_ < a2.ipv6_address_;
  return a1.ipv4_address_ < a2.ipv4_address_;
}

} // namespace ip
} // namespace asio
} // namespace boost

#include <boost/asio/detail/pop_options.hpp>

#endif // BOOST_ASIO_IP_IMPL_ADDRESS_IPP