129 lines
3.0 KiB
C++
129 lines
3.0 KiB
C++
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* Server.cpp :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: aortigos <aortigos@student.42malaga.com> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2026/04/13 22:31:44 by aortigos #+# #+# */
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/* Updated: 2026/04/13 22:31:44 by aortigos ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "Server.hpp"
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//////////////////
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// Constructors //
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//////////////////
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Server::Server()
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{
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std::cout << "Server default constructor called" << std::endl;
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}
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Server::Server(int port, std::string password)
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: port(port), password(password), server_fd(-1)
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{
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server_fd = socket(AF_INET, SOCK_STREAM, 0);
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if (server_fd < 0)
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throw std::runtime_error("Error: socket()");
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int opt = 1;
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setsockopt(server_fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
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sockaddr_in addr = {};
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addr.sin_family = AF_INET;
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addr.sin_port = htons(port);
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addr.sin_addr.s_addr = INADDR_ANY;
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if (bind(server_fd, (sockaddr*)&addr, sizeof(addr)) < 0)
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throw std::runtime_error("Error: bind()");
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if (listen(server_fd, 10) < 0)
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throw std::runtime_error("Error: listen()");
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pollfd server_pfd;
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server_pfd.fd = server_fd;
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server_pfd.events = POLLIN;
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server_pfd.revents = 0;
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fds.push_back(server_pfd);
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std::cout << "Server will use port: " << port << std::endl;
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}
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Server::~Server()
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{
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std::cout << "Server destructor called" << std::endl;
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}
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int Server::run()
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{
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while (true)
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{
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poll(this->fds.data(), this->fds.size(), -1);
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for(unsigned int i = 0; i < this->fds.size(); i++)
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{
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if (!(this->fds[i].revents & POLLIN))
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continue ;
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if (this->fds[i].fd == server_fd)
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acceptClient();
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else
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readClient(this->fds[i].fd);
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}
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}
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return (0);
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}
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void Server::acceptClient()
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{
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int client_fd = accept(server_fd, NULL, NULL);
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if (client_fd < 0)
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return ;
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// Añadimos al poll
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pollfd client_pfd;
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client_pfd.fd = client_fd;
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client_pfd.events = POLLIN;
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client_pfd.revents = 0;
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fds.push_back(client_pfd);
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clients.insert(std::make_pair(client_fd, Client(client_fd)));
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std::cout << "Nuevo cliente (fd=" << client_fd << ")\n";
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}
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void Server::readClient(int fd)
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{
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char buf[512] = {0};
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int r = recv(fd, buf, sizeof(buf) - 1, 0);
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if (r <= 0)
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{
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removeClient(fd);
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return ;
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}
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clients[fd].appendBuffer(buf);
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std::cout << "fd=" << fd << " dice: " << buf;
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}
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void Server::removeClient(int fd)
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{
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std::cout << "Cliente (fd=" << fd << ") desconectado\n";
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for (size_t i = 0; i < fds.size(); i++)
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{
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if (fds[i].fd == fd)
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{
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fds.erase(fds.begin() + i);
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break ;
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}
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}
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clients.erase(fd);
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close(fd);
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} |