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title #5

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Jun 28, 2024
Merged

title #5

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Empty file removed include/.gitkeep
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33 changes: 33 additions & 0 deletions include/Client.hpp
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Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* Client.hpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: bmoretti <bmoretti@student.42sp.org.br> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/27 14:40:02 by bmoretti #+# #+# */
/* Updated: 2024/06/27 15:05:00 by bmoretti ### ########.fr */
/* */
/* ************************************************************************** */

#ifndef CLIENT_HPP
# define CLIENT_HPP

# include "common.hpp"

class Client
{
public:
Client();
~Client();
void connectToServer(const int serverSocket);

private:
int _clientSocket;
struct sockaddr_in _address;

void _createClientSocket(void);

};

#endif
37 changes: 37 additions & 0 deletions include/Server.hpp
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@@ -0,0 +1,37 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* Server.hpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: bmoretti <bmoretti@student.42sp.org.br> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/27 10:40:41 by bmoretti #+# #+# */
/* Updated: 2024/06/27 15:04:14 by bmoretti ### ########.fr */
/* */
/* ************************************************************************** */

#ifndef SERVER_HPP
# define SERVER_HPP

# include "common.hpp"
# include "Client.hpp"

class Server
{
public:
Server();
~Server();

private:
int _serverSocket;
struct sockaddr_in _address;
std::vector<Client*> _clients;

void _createServerSocket(void);
void _bindServer(void);
void _listen(void);
void _acceptClient(void);

};

#endif
57 changes: 57 additions & 0 deletions include/common.hpp
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* common.hpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: bmoretti <bmoretti@student.42sp.org.br> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/27 11:24:48 by bmoretti #+# #+# */
/* Updated: 2024/06/27 14:42:52 by bmoretti ### ########.fr */
/* */
/* ************************************************************************** */

#ifndef COMMON_HPP
# define COMMON_HPP

# define PORT 8042
# define BUFFER_SIZE 1024
# define MAX_CONNECTIONS 5

// C libs
# include <arpa/inet.h>
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
# include <unistd.h>

// C++ LIBS
# include <iostream>
# include <stdexcept>
# include <string>
# include <vector>

// FORMATTING
# define BOLD(text) "\033[1m" << text << "\033[0m"
# define UNDERLINE(text) "\033[4m" << text << "\033[0m"

# define BLUE(text) "\033[34m" << text << "\033[0m"
# define RED(text) "\033[31m" << text << "\033[0m"
# define GREEN(text) "\033[32m" << text << "\033[0m"
# define YELLOW(text) "\033[33m" << text << "\033[0m"
# define MAGENTA(text) "\033[35m" << text << "\033[0m"
# define CYAN(text) "\033[36m" << text << "\033[0m"
# define BROWN(text) "\033[33m" << text << "\033[0m"
# define WHITE(text) "\033[37m" << text << "\033[0m"
# define BLACK(text) "\033[30m" << text << "\033[0m"

# define BG_BLUE(text) "\033[44m" << text << "\033[0m"
# define BG_RED(text) "\033[41m" << text << "\033[0m"
# define BG_GREEN(text) "\033[42m" << text << "\033[0m"
# define BG_YELLOW(text) "\033[43m" << text << "\033[0m"
# define BG_MAGENTA(text) "\033[45m" << text << "\033[0m"
# define BG_CYAN(text) "\033[46m" << text << "\033[0m"
# define BG_BROWN(text) "\033[43m" << text << "\033[0m"
# define BG_WHITE(text) "\033[47m" << text << "\033[0m"
# define BG_BLACK(text) "\033[40m" << text << "\033[0m"

#endif
38 changes: 38 additions & 0 deletions src/Client.cpp
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* Client.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: bmoretti <bmoretti@student.42sp.org.br> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/27 14:46:10 by bmoretti #+# #+# */
/* Updated: 2024/06/27 15:05:20 by bmoretti ### ########.fr */
/* */
/* ************************************************************************** */

#include "Client.hpp"

Client::Client() {
}

Client::~Client() {
close(this->_clientSocket);
}

void Client::connectToServer(const int serverSocket) {
socklen_t addressSize = sizeof(this->_address);

this->_clientSocket = accept(serverSocket,
(struct sockaddr *)&this->_address, &addressSize);
if (this->_clientSocket == -1) {
throw std::runtime_error("Error connecting to the server");
}
}

void Client::_createClientSocket(void) {
this->_clientSocket = socket(AF_INET, SOCK_STREAM, 0);
if (this->_clientSocket == -1) {
throw std::runtime_error("Error creating the client socket");
}
}

61 changes: 61 additions & 0 deletions src/Server.cpp
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* Server.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: bmoretti <bmoretti@student.42sp.org.br> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/27 10:40:35 by bmoretti #+# #+# */
/* Updated: 2024/06/27 15:07:16 by bmoretti ### ########.fr */
/* */
/* ************************************************************************** */

#include "Server.hpp"

// PUBLIC FUNCTIONS

Server::Server() {
this->_address.sin_family = AF_INET;
this->_address.sin_addr.s_addr = INADDR_ANY;
this->_address.sin_port = htons(PORT);
this->_createServerSocket();
this->_bindServer();
this->_listen();
}

Server::~Server() {
for (std::vector<Client*>::iterator it = this->_clients.begin();
it != this->_clients.end(); it++) {
delete *it;
}
close(this->_serverSocket);
}

// PRIVATE FUNCTIONS

void Server::_createServerSocket(void) {
this->_serverSocket = socket(AF_INET, SOCK_STREAM, 0);
if (this->_serverSocket == -1) {
throw std::runtime_error("Error creating the server socket");
}
}

void Server::_bindServer(void) {
if (bind(this->_serverSocket, (struct sockaddr *)&this->_address,
sizeof(this->_address)) == -1) {
throw std::runtime_error("Error binding the server");
}
}

void Server::_listen(void) {
if (listen(this->_serverSocket, MAX_CONNECTIONS) == -1) {
throw std::runtime_error("Error listening the server");
}
}

void Server::_acceptClient(void) {
Client* client = new Client();

client->connectToServer(this->_serverSocket);
this->_clients.push_back(client);
}