cppcoro/net/ipv4_endpoint.hpp

0001 ///////////////////////////////////////////////////////////////////////////////
0002 // Copyright (c) Lewis Baker
0003 // Licenced under MIT license. See LICENSE.txt for details.
0004 ///////////////////////////////////////////////////////////////////////////////
0005 #ifndef CPPCORO_NET_IPV4_ENDPOINT_HPP_INCLUDED
0006 #define CPPCORO_NET_IPV4_ENDPOINT_HPP_INCLUDED
0007
0008 #include <cppcoro/net/ipv4_address.hpp>
0009
0010 #include <optional>
0011 #include <string>
0012 #include <string_view>
0013
0014 namespace cppcoro
0015 {
0016     namespace net
0017     {
0018         class ipv4_endpoint
0019         {
0020         public:
0021
0022             // Construct to 0.0.0.0:0
0023             ipv4_endpoint() noexcept
0024                 : m_address()
0025                 , m_port(0)
0026             {}
0027
0028             explicit ipv4_endpoint(ipv4_address address, std::uint16_t port = 0) noexcept
0029                 : m_address(address)
0030                 , m_port(port)
0031             {}
0032
0033             const ipv4_address& address() const noexcept { return m_address; }
0034
0035             std::uint16_t port() const noexcept { return m_port; }
0036
0037             std::string to_string() const;
0038
0039             static std::optional<ipv4_endpoint> from_string(std::string_view string) noexcept;
0040
0041         private:
0042
0043             ipv4_address m_address;
0044             std::uint16_t m_port;
0045
0046         };
0047
0048         inline bool operator==(const ipv4_endpoint& a, const ipv4_endpoint& b)
0049         {
0050             return a.address() == b.address() &&
0051                 a.port() == b.port();
0052         }
0053
0054         inline bool operator!=(const ipv4_endpoint& a, const ipv4_endpoint& b)
0055         {
0056             return !(a == b);
0057         }
0058
0059         inline bool operator<(const ipv4_endpoint& a, const ipv4_endpoint& b)
0060         {
0061             return a.address() < b.address() ||
0062                 (a.address() == b.address() && a.port() < b.port());
0063         }
0064
0065         inline bool operator>(const ipv4_endpoint& a, const ipv4_endpoint& b)
0066         {
0067             return b < a;
0068         }
0069
0070         inline bool operator<=(const ipv4_endpoint& a, const ipv4_endpoint& b)
0071         {
0072             return !(b < a);
0073         }
0074
0075         inline bool operator>=(const ipv4_endpoint& a, const ipv4_endpoint& b)
0076         {
0077             return !(a < b);
0078         }
0079     }
0080 }
0081
0082 #endif