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//
// ip/impl/address.ipp
// ~~~~~~~~~~~~~~~~~~~
//
// 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_IP_IMPL_ADDRESS_IPP
#define ASIO_IP_IMPL_ADDRESS_IPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include "asio/detail/config.hpp"
#include <typeinfo>
#include "asio/detail/throw_error.hpp"
#include "asio/detail/throw_exception.hpp"
#include "asio/error.hpp"
#include "asio/ip/address.hpp"
#include "asio/ip/bad_address_cast.hpp"
#include "asio/system_error.hpp"
#include "asio/detail/push_options.hpp"
namespace asio {
namespace ip {
address::address()
: type_(ipv4),
ipv4_address_(),
ipv6_address_()
{
}
address::address(const asio::ip::address_v4& ipv4_address)
: type_(ipv4),
ipv4_address_(ipv4_address),
ipv6_address_()
{
}
address::address(const 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(ASIO_HAS_MOVE)
address::address(address&& other)
: type_(other.type_),
ipv4_address_(other.ipv4_address_),
ipv6_address_(other.ipv6_address_)
{
}
#endif // defined(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(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(ASIO_HAS_MOVE)
address& address::operator=(const asio::ip::address_v4& ipv4_address)
{
type_ = ipv4;
ipv4_address_ = ipv4_address;
ipv6_address_ = asio::ip::address_v6();
return *this;
}
address& address::operator=(const asio::ip::address_v6& ipv6_address)
{
type_ = ipv6;
ipv4_address_ = asio::ip::address_v4();
ipv6_address_ = ipv6_address;
return *this;
}
address make_address(const char* str)
{
asio::error_code ec;
address addr = make_address(str, ec);
asio::detail::throw_error(ec);
return addr;
}
address make_address(const char* str, asio::error_code& ec)
{
asio::ip::address_v6 ipv6_address =
asio::ip::make_address_v6(str, ec);
if (!ec)
return address(ipv6_address);
asio::ip::address_v4 ipv4_address =
asio::ip::make_address_v4(str, ec);
if (!ec)
return address(ipv4_address);
return address();
}
address make_address(const std::string& str)
{
return make_address(str.c_str());
}
address make_address(const std::string& str,
asio::error_code& ec)
{
return make_address(str.c_str(), ec);
}
#if defined(ASIO_HAS_STRING_VIEW)
address make_address(string_view str)
{
return make_address(static_cast<std::string>(str));
}
address make_address(string_view str,
asio::error_code& ec)
{
return make_address(static_cast<std::string>(str), ec);
}
#endif // defined(ASIO_HAS_STRING_VIEW)
asio::ip::address_v4 address::to_v4() const
{
if (type_ != ipv4)
{
bad_address_cast ex;
asio::detail::throw_exception(ex);
}
return ipv4_address_;
}
asio::ip::address_v6 address::to_v6() const
{
if (type_ != ipv6)
{
bad_address_cast ex;
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();
}
#if !defined(ASIO_NO_DEPRECATED)
std::string address::to_string(asio::error_code& ec) const
{
if (type_ == ipv6)
return ipv6_address_.to_string(ec);
return ipv4_address_.to_string(ec);
}
#endif // !defined(ASIO_NO_DEPRECATED)
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
#include "asio/detail/pop_options.hpp"
#endif // ASIO_IP_IMPL_ADDRESS_IPP
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