Empezando proyecto

Makefile

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+NAME = ircserver
+
+SRC = main.cpp Server/Server.cpp
+
+OBJ = $(SRC:.cpp=.o)
+
+CC = c++
+CFLAGS = -Wall -Wextra -Werror -std=c++98
+
+GREEN = \033[0;32m
+RED   = \033[0;31m
+RESET = \033[0m
+
+TOTAL := $(words $(SRC))
+COUNT = 0
+
+all: $(NAME)
+
+$(NAME): $(OBJ)
+	@rm -f .build_start
+	@$(CC) $(CFLAGS) $(OBJ) -o $(NAME)
+	@printf "\n$(GREEN)✔ Listo (100%%)\n$(RESET)"
+
+%.o: %.cpp
+	@if [ ! -f .build_start ]; then printf "$(GREEN)Compilando archivos...\n$(RESET)"; touch .build_start; fi
+	@$(eval COUNT = $(shell echo $$(($(COUNT)+1))))
+	@PERCENT=$$(($(COUNT)*100/$(TOTAL))); \
+	BAR=$$(printf "%0.s#" $$(seq 1 $$((PERCENT/5)))); \
+	SPACE=$$(printf "%0.s " $$(seq 1 $$((20-PERCENT/5)))); \
+	printf "\r  [$$BAR$$SPACE] %3d%% (%d/%d) $<     " $$PERCENT $(COUNT) $(TOTAL)
+	@$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	@printf "$(RED)Eliminando...\n$(RESET)"
+	@rm -f $(OBJ)
+
+fclean: clean
+	@rm -f $(NAME)
+
+re: fclean all
+
+.PHONY: all clean fclean re

Server/Server.cpp

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   Server.cpp                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: aortigos <aortigos@student.42malaga.com>    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/04/13 22:31:44 by aortigos          #+#    #+#             */
+/*   Updated: 2026/04/13 22:31:44 by aortigos         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "Server.hpp"
+
+//////////////////
+// Constructors //
+//////////////////
+
+Server::Server()
+{
+	std::cout << "Server default constructor called" << std::endl;
+}
+
+Server::Server(int port) : port(port)
+{
+	std::cout << "Server will use port: " << port << std::endl;
+}
+
+Server::~Server()
+{
+	std::cout << "Server destructor called" << std::endl;
+}
+
+int Server::run()
+{
+	int	server_fd = socket(AF_INET, SOCK_STREAM, 0);
+
+	sockaddr_in	addr = {};
+	addr.sin_family = AF_INET;
+	addr.sin_port = htons(this->port);
+	addr.sin_addr.s_addr = INADDR_ANY;
+
+	bind(server_fd, (sockaddr*)&addr, sizeof(addr));
+	listen(server_fd, 1);
+	std::cout << "Esperando conexion" << std::endl;
+
+	int	client_fd = accept(server_fd, NULL, NULL);
+	std::cout << "Cliente conectado" << std::endl;
+
+	char	buf[512] = {0};
+	recv(client_fd, buf, sizeof(buf), 0);
+	std::cout << "Mensaje: " << buf << std::endl;
+
+	close(client_fd);
+	close(server_fd);
+
+	return (0);
+
+}

Server/Server.hpp

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   Server.hpp                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: aortigos <aortigos@student.42malaga.com>    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/04/13 22:31:44 by aortigos          #+#    #+#             */
+/*   Updated: 2026/04/13 22:31:44 by aortigos         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef SERVER_HPP
+# define SERVER_HPP
+
+# include <iostream>
+# include <cstdlib>
+# include <sys/socket.h>
+# include <netinet/in.h>
+# include <unistd.h>
+
+class Server
+{
+    private:
+        int port;
+    public:
+        Server();
+        Server(int port);
+        ~Server();
+        int    run();
+};
+
+#endif

main.cpp

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.cpp                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: aortigos <aortigos@student.42malaga.com    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/04/13 22:31:53 by aortigos          #+#    #+#             */
+/*   Updated: 2026/04/14 00:47:23 by aortigos         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "Server/Server.hpp"
+
+int	main(int argc, char **argv)
+{
+	if (argc != 2)
+	{
+		std::cout << "Port is needed" << std::endl;
+		return (1);
+	}
+	Server	sv(atoi(argv[1]));
+	
+	sv.run();
+	
+	return (0);
+}