mirror of
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229 lines
4.9 KiB
C++
229 lines
4.9 KiB
C++
//
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// ip/impl/address.ipp
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// ~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BOOST_ASIO_IP_IMPL_ADDRESS_IPP
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#define BOOST_ASIO_IP_IMPL_ADDRESS_IPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include <boost/asio/detail/config.hpp>
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#include <typeinfo>
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#include <boost/asio/detail/throw_error.hpp>
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#include <boost/asio/detail/throw_exception.hpp>
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#include <boost/asio/error.hpp>
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#include <boost/asio/ip/address.hpp>
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#include <boost/system/system_error.hpp>
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#include <boost/asio/detail/push_options.hpp>
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namespace boost {
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namespace asio {
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namespace ip {
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address::address()
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: type_(ipv4),
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ipv4_address_(),
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ipv6_address_()
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{
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}
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address::address(const boost::asio::ip::address_v4& ipv4_address)
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: type_(ipv4),
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ipv4_address_(ipv4_address),
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ipv6_address_()
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{
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}
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address::address(const boost::asio::ip::address_v6& ipv6_address)
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: type_(ipv6),
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ipv4_address_(),
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ipv6_address_(ipv6_address)
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{
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}
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address::address(const address& other)
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: type_(other.type_),
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ipv4_address_(other.ipv4_address_),
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ipv6_address_(other.ipv6_address_)
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{
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}
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#if defined(BOOST_ASIO_HAS_MOVE)
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address::address(address&& other)
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: type_(other.type_),
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ipv4_address_(other.ipv4_address_),
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ipv6_address_(other.ipv6_address_)
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{
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}
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#endif // defined(BOOST_ASIO_HAS_MOVE)
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address& address::operator=(const address& other)
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{
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type_ = other.type_;
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ipv4_address_ = other.ipv4_address_;
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ipv6_address_ = other.ipv6_address_;
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return *this;
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}
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#if defined(BOOST_ASIO_HAS_MOVE)
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address& address::operator=(address&& other)
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{
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type_ = other.type_;
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ipv4_address_ = other.ipv4_address_;
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ipv6_address_ = other.ipv6_address_;
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return *this;
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}
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#endif // defined(BOOST_ASIO_HAS_MOVE)
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address& address::operator=(const boost::asio::ip::address_v4& ipv4_address)
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{
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type_ = ipv4;
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ipv4_address_ = ipv4_address;
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ipv6_address_ = boost::asio::ip::address_v6();
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return *this;
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}
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address& address::operator=(const boost::asio::ip::address_v6& ipv6_address)
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{
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type_ = ipv6;
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ipv4_address_ = boost::asio::ip::address_v4();
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ipv6_address_ = ipv6_address;
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return *this;
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}
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boost::asio::ip::address_v4 address::to_v4() const
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{
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if (type_ != ipv4)
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{
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std::bad_cast ex;
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boost::asio::detail::throw_exception(ex);
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}
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return ipv4_address_;
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}
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boost::asio::ip::address_v6 address::to_v6() const
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{
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if (type_ != ipv6)
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{
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std::bad_cast ex;
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boost::asio::detail::throw_exception(ex);
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}
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return ipv6_address_;
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}
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std::string address::to_string() const
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{
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if (type_ == ipv6)
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return ipv6_address_.to_string();
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return ipv4_address_.to_string();
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}
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std::string address::to_string(boost::system::error_code& ec) const
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{
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if (type_ == ipv6)
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return ipv6_address_.to_string(ec);
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return ipv4_address_.to_string(ec);
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}
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address address::from_string(const char* str)
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{
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boost::system::error_code ec;
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address addr = from_string(str, ec);
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boost::asio::detail::throw_error(ec);
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return addr;
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}
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address address::from_string(const char* str, boost::system::error_code& ec)
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{
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boost::asio::ip::address_v6 ipv6_address =
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boost::asio::ip::address_v6::from_string(str, ec);
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if (!ec)
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{
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address tmp;
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tmp.type_ = ipv6;
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tmp.ipv6_address_ = ipv6_address;
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return tmp;
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}
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boost::asio::ip::address_v4 ipv4_address =
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boost::asio::ip::address_v4::from_string(str, ec);
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if (!ec)
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{
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address tmp;
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tmp.type_ = ipv4;
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tmp.ipv4_address_ = ipv4_address;
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return tmp;
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}
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return address();
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}
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address address::from_string(const std::string& str)
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{
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return from_string(str.c_str());
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}
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address address::from_string(const std::string& str,
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boost::system::error_code& ec)
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{
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return from_string(str.c_str(), ec);
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}
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bool address::is_loopback() const
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{
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return (type_ == ipv4)
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? ipv4_address_.is_loopback()
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: ipv6_address_.is_loopback();
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}
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bool address::is_unspecified() const
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{
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return (type_ == ipv4)
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? ipv4_address_.is_unspecified()
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: ipv6_address_.is_unspecified();
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}
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bool address::is_multicast() const
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{
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return (type_ == ipv4)
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? ipv4_address_.is_multicast()
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: ipv6_address_.is_multicast();
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}
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bool operator==(const address& a1, const address& a2)
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{
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if (a1.type_ != a2.type_)
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return false;
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if (a1.type_ == address::ipv6)
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return a1.ipv6_address_ == a2.ipv6_address_;
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return a1.ipv4_address_ == a2.ipv4_address_;
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}
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bool operator<(const address& a1, const address& a2)
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{
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if (a1.type_ < a2.type_)
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return true;
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if (a1.type_ > a2.type_)
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return false;
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if (a1.type_ == address::ipv6)
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return a1.ipv6_address_ < a2.ipv6_address_;
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return a1.ipv4_address_ < a2.ipv4_address_;
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}
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} // namespace ip
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} // namespace asio
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} // namespace boost
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#include <boost/asio/detail/pop_options.hpp>
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#endif // BOOST_ASIO_IP_IMPL_ADDRESS_IPP
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