udp_client.h

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#pragma once
#include "socket.h"
#include "../ip_end_point.h"
#include "../../threading/manual_reset_event.h"
#include "../../iequatable.h"
#include "../../object.h"
#include "../../ustring.h"

namespace xtd {
  namespace net {
    namespace sockets {
      class core_export_ udp_client : public xtd::object, public xtd::iequatable<udp_client> {
        class async_result_socket : public xtd::object, public xtd::iasync_result {
        public:
          explicit async_result_socket(std::any async_state) : async_state_(async_state) {}
          std::any async_state() const noexcept override {return async_state_;}
          xtd::threading::wait_handle& async_wait_handle() noexcept override {return async_event_;}
          bool completed_synchronously() const noexcept override {return false;}
          bool is_completed() const noexcept override {return is_completed_;};
          
          std::any async_state_;
          bool is_completed_ = false;
          xtd::threading::manual_reset_event async_event_;
          xtd::net::sockets::socket_error error_code_ = xtd::net::sockets::socket_error::success;
          std::exception_ptr exception_;
        };
        
        class async_result_receive : public async_result_socket {
        public:
          explicit async_result_receive(std::any async_state) : async_result_socket(async_state) {}
          std::vector<xtd::byte> buffer_;
          xtd::net::ip_end_point remote_end_point_;
        };
        
        class async_result_send : public async_result_socket {
        public:
          explicit async_result_send(std::any async_state) : async_result_socket(async_state) {}
          size_t number_of_bytes_sent_ = 0;
        };
        
        struct data;
        
      public:
        
        udp_client();
        explicit udp_client(uint16 port);
        explicit udp_client(const xtd::net::ip_end_point& local_end_point);
        explicit udp_client(xtd::net::sockets::address_family address_Family);
        udp_client(uint16 port, xtd::net::sockets::address_family addressFamily);
        udp_client(const xtd::ustring& hostname, uint16 port);
        
        udp_client(udp_client&&) = default;
        udp_client(const udp_client&) = default;
        ~udp_client();
        udp_client& operator =(const udp_client&) = default;
        
        
        size_t available() const;
        
        xtd::net::sockets::socket client() const noexcept;
        udp_client& client(const xtd::net::sockets::socket& value) noexcept;
        
        bool dont_fragment() const;
        udp_client& dont_fragment(bool value);
        
        bool enable_broadcast() const;
        udp_client& enable_broadcast(bool value);
        
        bool exclusive_address_use() const;
        udp_client& exclusive_address_use(bool value);
        
        bool multicast_loopback() const;
        udp_client& multicast_loopback(bool value);
        
        xtd::byte ttl() const;
        udp_client& ttl(xtd::byte value);
        
        
        void allow_nat_traversal(bool allowed);
        
        std::shared_ptr<xtd::iasync_result> begin_receive(xtd::async_callback callback, const std::any& state);
        
        std::shared_ptr<xtd::iasync_result> begin_send(const std::vector<xtd::byte>& dgram, size_t bytes, const xtd::ustring& hostname, uint16 port, xtd::async_callback callback, const std::any& state);
        
        std::shared_ptr<xtd::iasync_result> begin_send(const std::vector<xtd::byte>& dgram, size_t bytes, const xtd::net::ip_end_point& end_point, xtd::async_callback callback, const std::any& state);
        std::shared_ptr<xtd::iasync_result> begin_send(const std::vector<xtd::byte>& dgram, size_t bytes, xtd::async_callback callback, const std::any& state);
        
        void close();
        
        void connect(const xtd::net::ip_end_point& end_point);
        void connect(const xtd::net::ip_address& ip_address, uint16 port);
        void connect(const xtd::ustring& hostname, uint16 port);
        
        void drop_multicast_group(const xtd::net::ip_address& multicast_address);
        void drop_multicast_group(const xtd::net::ip_address& multicast_address, uint32 if_index);
        
        std::vector<xtd::byte> end_receive(std::shared_ptr<xtd::iasync_result> async_result, xtd::net::ip_end_point& remote_end_point);
        
        size_t end_send(std::shared_ptr<xtd::iasync_result> async_result);
        
        bool equals(const udp_client& s) const noexcept override;
        
        void join_multicast_group(const xtd::net::ip_address& multicast_address);
        void join_multicast_group(uint32 if_index, const xtd::net::ip_address& multicast_address);
        void join_multicast_group(const xtd::net::ip_address& multicast_address, xtd::byte ttl);
        void join_multicast_group(const xtd::net::ip_address& multicast_address, const xtd::net::ip_address& local_address);
        
        std::vector<xtd::byte> receive(xtd::net::ip_end_point& remote_end_point);
        
        size_t send(const std::vector<xtd::byte>& dgram, size_t bytes, const xtd::ustring& hostname, uint16 port);
        size_t send(const std::vector<xtd::byte>& dgram, size_t bytes, const xtd::net::ip_end_point& end_point);
        size_t send(const std::vector<xtd::byte>& dgram, size_t bytes);
        
      protected:
        
        bool active() const noexcept;
        udp_client& active(bool value) noexcept;
        
      private:
        udp_client(const xtd::net::sockets::socket& socket);
        
        std::shared_ptr<data> data_;
      };
    }
  }
}