66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
#pragma once
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#include <cstdlib>
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#include <iostream>
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#include <boost/asio.hpp>
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#include "protocol.hpp"
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using boost::asio::ip::udp;
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class server
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{
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public:
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server(boost::asio::io_context& io_context, short port)
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: socket_(io_context, udp::endpoint(udp::v4(), port))
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{
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do_receive();
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}
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void do_receive()
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{
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std::cout << "do_receive\n";
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socket_.async_receive_from(
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boost::asio::buffer(data_, max_length), sender_endpoint_,
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[this](boost::system::error_code ec, std::size_t bytes_recvd)
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{
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if (!ec && bytes_recvd > 0)
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{
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std::cout << data_ << std::endl;
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auto* msg_obj = reinterpret_cast<commons::protocol::generic_message_base*>(data_);
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std::cout << "Received Type: " << static_cast<int>(msg_obj->get_type()) << "\n";
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std::cout << "Received Size: " << msg_obj->get_size() << "\n";
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auto* casted_obj = reinterpret_cast<commons::protocol::draw_rectangle*>(msg_obj);
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std::cout << "Positon: X = " << casted_obj->position.x
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<< " Y = " << casted_obj->position.y << std::endl;
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do_send(bytes_recvd);
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}
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else
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{
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do_receive();
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}
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});
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}
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void do_send(std::size_t length)
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{
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socket_.async_send_to(
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boost::asio::buffer(data_, length), sender_endpoint_,
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[this](boost::system::error_code /*ec*/, std::size_t /*bytes_sent*/)
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{
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do_receive();
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});
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}
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private:
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udp::socket socket_;
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udp::endpoint sender_endpoint_;
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enum { max_length = 1024 };
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char data_[max_length];
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};
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