83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
#pragma once
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#include <string_view>
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#include "ASIO_Utils.h"
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#include "Core/Statistics/Statistics.h"
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#include <array>
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#include <map>
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#include <memory>
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#include <vector>
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namespace Psc::asio_socket {
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class TCP_Connect {
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public:
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Accept_Info info;
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std::shared_ptr<asio::ip::tcp::socket> socket;
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ASIO_StreamRingBuffer send_buffer;
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ASIO_StreamRingBuffer recv_buffer;
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Speed_Statistics push_speed;
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Speed_Statistics lose_speed;
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Value_Statistics send_num;
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std::array<char, 16 * 1024> recv_storage{};
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std::vector<char> send_storage;
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bool read_pending = false;
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bool write_pending = false;
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bool closing = false;
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[[nodiscard]] std::string to_string() const { return info.to_string(); }
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};
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class TCP_Server : public Socket_Base {
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public:
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~TCP_Server() override;
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void tick();
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TCP_Server &set_tcp_no_delay(bool no_delay);
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void close() override;
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TCP_Server &create();
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TCP_Server &set_connect_system_buffer_size(size_t size);
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TCP_Server &set_connect_user_buffer_size(size_t size);
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TCP_Server &set_recv_system_buffer_size(size_t size);
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bool listen(std::string_view ip, std::uint32_t port);
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bool listen(const Sockaddr_In &address);
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std::string to_string() override;
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void write_to_all_clients(std::string_view data);
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struct Read_Info {
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Accept_Info info;
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std::string data;
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};
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enum State { Not_Created, Not_Set_Field, Not_bind, Not_Listen, Working };
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State state = Not_Created;
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std::vector<Read_Info> read_from_all_clients();
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std::vector<Socket_FD> client_fds();
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std::vector<std::shared_ptr<TCP_Connect>> get_all_clients();
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void flush_clients();
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[[nodiscard]] std::shared_ptr<TCP_Connect> accept() const;
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protected:
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mutable asio::io_context io_context;
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std::unique_ptr<asio::ip::tcp::acceptor> acceptor;
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std::map<Socket_FD, std::shared_ptr<TCP_Connect>> tcp_clients;
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size_t connect_user_buffer_size = 1024 * 1024;
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size_t connect_system_buffer_size = 4096 * 10;
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size_t max_pending_send_bytes = 1024 * 1024;
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size_t recv_system_buffer_size = 1024 * 1024;
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bool no_delay = true;
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bool accept_pending = false;
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std::shared_ptr<asio::ip::tcp::socket> pending_accept_socket;
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mutable std::vector<std::weak_ptr<TCP_Connect>> accepted_clients;
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void start_accept();
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void start_read(const std::shared_ptr<TCP_Connect> &conn);
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void start_write(const std::shared_ptr<TCP_Connect> &conn);
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void close_client(const std::shared_ptr<TCP_Connect> &conn);
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void cleanup_closed_clients();
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};
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} // namespace Psc::asio_socket
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