| // |
| // ip/impl/address.ipp |
| // ~~~~~~~~~~~~~~~~~~~ |
| // |
| // Copyright (c) 2003-2016 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_STD_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_STD_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 |