Chris@16: //
Chris@16: // ip/impl/address.ipp
Chris@16: // ~~~~~~~~~~~~~~~~~~~
Chris@16: //
Chris@101: // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16: // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: 
Chris@16: #ifndef BOOST_ASIO_IP_IMPL_ADDRESS_IPP
Chris@16: #define BOOST_ASIO_IP_IMPL_ADDRESS_IPP
Chris@16: 
Chris@16: #if defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: # pragma once
Chris@16: #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: 
Chris@16: #include <boost/asio/detail/config.hpp>
Chris@16: #include <typeinfo>
Chris@16: #include <boost/asio/detail/throw_error.hpp>
Chris@16: #include <boost/asio/detail/throw_exception.hpp>
Chris@16: #include <boost/asio/error.hpp>
Chris@16: #include <boost/asio/ip/address.hpp>
Chris@16: #include <boost/system/system_error.hpp>
Chris@16: 
Chris@16: #include <boost/asio/detail/push_options.hpp>
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace asio {
Chris@16: namespace ip {
Chris@16: 
Chris@16: address::address()
Chris@16:   : type_(ipv4),
Chris@16:     ipv4_address_(),
Chris@16:     ipv6_address_()
Chris@16: {
Chris@16: }
Chris@16: 
Chris@16: address::address(const boost::asio::ip::address_v4& ipv4_address)
Chris@16:   : type_(ipv4),
Chris@16:     ipv4_address_(ipv4_address),
Chris@16:     ipv6_address_()
Chris@16: {
Chris@16: }
Chris@16: 
Chris@16: address::address(const boost::asio::ip::address_v6& ipv6_address)
Chris@16:   : type_(ipv6),
Chris@16:     ipv4_address_(),
Chris@16:     ipv6_address_(ipv6_address)
Chris@16: {
Chris@16: }
Chris@16: 
Chris@16: address::address(const address& other)
Chris@16:   : type_(other.type_),
Chris@16:     ipv4_address_(other.ipv4_address_),
Chris@16:     ipv6_address_(other.ipv6_address_)
Chris@16: {
Chris@16: }
Chris@16: 
Chris@16: #if defined(BOOST_ASIO_HAS_MOVE)
Chris@16: address::address(address&& other)
Chris@16:   : type_(other.type_),
Chris@16:     ipv4_address_(other.ipv4_address_),
Chris@16:     ipv6_address_(other.ipv6_address_)
Chris@16: {
Chris@16: }
Chris@16: #endif // defined(BOOST_ASIO_HAS_MOVE)
Chris@16: 
Chris@16: address& address::operator=(const address& other)
Chris@16: {
Chris@16:   type_ = other.type_;
Chris@16:   ipv4_address_ = other.ipv4_address_;
Chris@16:   ipv6_address_ = other.ipv6_address_;
Chris@16:   return *this;
Chris@16: }
Chris@16: 
Chris@16: #if defined(BOOST_ASIO_HAS_MOVE)
Chris@16: address& address::operator=(address&& other)
Chris@16: {
Chris@16:   type_ = other.type_;
Chris@16:   ipv4_address_ = other.ipv4_address_;
Chris@16:   ipv6_address_ = other.ipv6_address_;
Chris@16:   return *this;
Chris@16: }
Chris@16: #endif // defined(BOOST_ASIO_HAS_MOVE)
Chris@16: 
Chris@16: address& address::operator=(const boost::asio::ip::address_v4& ipv4_address)
Chris@16: {
Chris@16:   type_ = ipv4;
Chris@16:   ipv4_address_ = ipv4_address;
Chris@16:   ipv6_address_ = boost::asio::ip::address_v6();
Chris@16:   return *this;
Chris@16: }
Chris@16: 
Chris@16: address& address::operator=(const boost::asio::ip::address_v6& ipv6_address)
Chris@16: {
Chris@16:   type_ = ipv6;
Chris@16:   ipv4_address_ = boost::asio::ip::address_v4();
Chris@16:   ipv6_address_ = ipv6_address;
Chris@16:   return *this;
Chris@16: }
Chris@16: 
Chris@16: boost::asio::ip::address_v4 address::to_v4() const
Chris@16: {
Chris@16:   if (type_ != ipv4)
Chris@16:   {
Chris@16:     std::bad_cast ex;
Chris@16:     boost::asio::detail::throw_exception(ex);
Chris@16:   }
Chris@16:   return ipv4_address_;
Chris@16: }
Chris@16: 
Chris@16: boost::asio::ip::address_v6 address::to_v6() const
Chris@16: {
Chris@16:   if (type_ != ipv6)
Chris@16:   {
Chris@16:     std::bad_cast ex;
Chris@16:     boost::asio::detail::throw_exception(ex);
Chris@16:   }
Chris@16:   return ipv6_address_;
Chris@16: }
Chris@16: 
Chris@16: std::string address::to_string() const
Chris@16: {
Chris@16:   if (type_ == ipv6)
Chris@16:     return ipv6_address_.to_string();
Chris@16:   return ipv4_address_.to_string();
Chris@16: }
Chris@16: 
Chris@16: std::string address::to_string(boost::system::error_code& ec) const
Chris@16: {
Chris@16:   if (type_ == ipv6)
Chris@16:     return ipv6_address_.to_string(ec);
Chris@16:   return ipv4_address_.to_string(ec);
Chris@16: }
Chris@16: 
Chris@16: address address::from_string(const char* str)
Chris@16: {
Chris@16:   boost::system::error_code ec;
Chris@16:   address addr = from_string(str, ec);
Chris@16:   boost::asio::detail::throw_error(ec);
Chris@16:   return addr;
Chris@16: }
Chris@16: 
Chris@16: address address::from_string(const char* str, boost::system::error_code& ec)
Chris@16: {
Chris@16:   boost::asio::ip::address_v6 ipv6_address =
Chris@16:     boost::asio::ip::address_v6::from_string(str, ec);
Chris@16:   if (!ec)
Chris@16:   {
Chris@16:     address tmp;
Chris@16:     tmp.type_ = ipv6;
Chris@16:     tmp.ipv6_address_ = ipv6_address;
Chris@16:     return tmp;
Chris@16:   }
Chris@16: 
Chris@16:   boost::asio::ip::address_v4 ipv4_address =
Chris@16:     boost::asio::ip::address_v4::from_string(str, ec);
Chris@16:   if (!ec)
Chris@16:   {
Chris@16:     address tmp;
Chris@16:     tmp.type_ = ipv4;
Chris@16:     tmp.ipv4_address_ = ipv4_address;
Chris@16:     return tmp;
Chris@16:   }
Chris@16: 
Chris@16:   return address();
Chris@16: }
Chris@16: 
Chris@16: address address::from_string(const std::string& str)
Chris@16: {
Chris@16:   return from_string(str.c_str());
Chris@16: }
Chris@16: 
Chris@16: address address::from_string(const std::string& str,
Chris@16:     boost::system::error_code& ec)
Chris@16: {
Chris@16:   return from_string(str.c_str(), ec);
Chris@16: }
Chris@16: 
Chris@16: bool address::is_loopback() const
Chris@16: {
Chris@16:   return (type_ == ipv4)
Chris@16:     ? ipv4_address_.is_loopback()
Chris@16:     : ipv6_address_.is_loopback();
Chris@16: }
Chris@16: 
Chris@16: bool address::is_unspecified() const
Chris@16: {
Chris@16:   return (type_ == ipv4)
Chris@16:     ? ipv4_address_.is_unspecified()
Chris@16:     : ipv6_address_.is_unspecified();
Chris@16: }
Chris@16: 
Chris@16: bool address::is_multicast() const
Chris@16: {
Chris@16:   return (type_ == ipv4)
Chris@16:     ? ipv4_address_.is_multicast()
Chris@16:     : ipv6_address_.is_multicast();
Chris@16: }
Chris@16: 
Chris@16: bool operator==(const address& a1, const address& a2)
Chris@16: {
Chris@16:   if (a1.type_ != a2.type_)
Chris@16:     return false;
Chris@16:   if (a1.type_ == address::ipv6)
Chris@16:     return a1.ipv6_address_ == a2.ipv6_address_;
Chris@16:   return a1.ipv4_address_ == a2.ipv4_address_;
Chris@16: }
Chris@16: 
Chris@16: bool operator<(const address& a1, const address& a2)
Chris@16: {
Chris@16:   if (a1.type_ < a2.type_)
Chris@16:     return true;
Chris@16:   if (a1.type_ > a2.type_)
Chris@16:     return false;
Chris@16:   if (a1.type_ == address::ipv6)
Chris@16:     return a1.ipv6_address_ < a2.ipv6_address_;
Chris@16:   return a1.ipv4_address_ < a2.ipv4_address_;
Chris@16: }
Chris@16: 
Chris@16: } // namespace ip
Chris@16: } // namespace asio
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #include <boost/asio/detail/pop_options.hpp>
Chris@16: 
Chris@16: #endif // BOOST_ASIO_IP_IMPL_ADDRESS_IPP