.. _program_listing_file_sockets_include_sockets_sockets.hpp:

Program Listing for File sockets.hpp
====================================

|exhale_lsh| :ref:`Return to documentation for file <file_sockets_include_sockets_sockets.hpp>` (``sockets/include/sockets/sockets.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   
   #include <lib2k/non_null_owner.hpp>
   #include <lib2k/synchronized.hpp>
   #include <lib2k/unique_value.hpp>
   #include "detail/address_family.hpp"
   #include "detail/address_info.hpp"
   #include "detail/byte_order.hpp"
   #include "detail/message_buffer.hpp"
   #include "detail/socket.hpp"
   
   namespace c2k {
   
       class Sockets final {
       private:
           Sockets();
   
       public:
           Sockets(Sockets const& other) = delete;
           Sockets(Sockets&& other) noexcept = delete;
           Sockets& operator=(Sockets const& other) = delete;
           Sockets& operator=(Sockets&& other) noexcept = delete;
           ~Sockets();
   
           [[nodiscard]] static ServerSocket create_server(
               AddressFamily const address_family,
               std::uint16_t const port,
               std::function<void(ClientSocket)> callback,
               [[maybe_unused]] Sockets const& key = instance()
           ) {
               return ServerSocket{ address_family, port, std::move(callback) };
           }
   
           [[nodiscard]] static ClientSocket create_client(
               AddressFamily address_family,
               std::string const& host,
               std::uint16_t port,
               [[maybe_unused]] Sockets const& key = instance()
           );
   
       private:
           [[nodiscard]] static Sockets const& instance();
       };
   
   }  // namespace c2k