Minitalk/server.c at main · uzund/Minitalk · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   server.c                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: duzun <davut@uzun.ist>                     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/09/02 18:05:40 by duzun             #+#    #+#             */
/*   Updated: 2022/09/08 00:13:01 by duzun            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "minitalk.h"

void	ft_handler(int signal)
{
	static int	bit;
	static int	i;

	if (signal == SIGUSR1)
		i |= (0x01 << bit);
	bit++;
	if (bit == 8)
	{
		write(1, &i, 1);
		bit = 0;
		i = 0;
	}
}

int	main(void)
{
	pid_t	pid;

	pid = getpid();
	ft_putstr_fd("\033[35mSend messages from Client to Server with PID.\n\
\033[32;40mServer [PID = \033[31m", 1);
	ft_putnbr_fd(pid, 1);
	ft_putstr_fd("\033[32m]\033[37;40;0m\n", 1);
	while (1)
	{
		signal(SIGUSR1, ft_handler);
		signal(SIGUSR2, ft_handler);
		pause();
	}
}