/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   client.c                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kdx    <kdx   @student.42angouleme.fr      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/10/09 03:36:54 by kdx               #+#    #+#             */
/*   Updated: 2022/10/12 05:38:29 by kdx              ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft/libft.h"
#include <sys/types.h>
#include <signal.h>
#include <unistd.h>

static void	send(const unsigned char *s, pid_t pid)
{
	size_t	bit;
	int		sig;
	size_t	i;

	i = 0;
	while (1)
	{
		bit = 0;
		while (bit < 8)
		{
			sig = SIGUSR1;
			if (s[i] & (1 << bit))
				sig = SIGUSR2;
			kill(pid, sig);
			usleep(50 + i / 100);
			bit++;
		}
		if (s[i] == '\0')
			break ;
		i++;
	}
}

int	main(int argc, char **argv)
{
	pid_t	server_pid;

	if (argc != 3)
		return (1 | ft_dprintf(2, "usage: client <server PID> <string>\n"));
	server_pid = ft_atoi(argv[1]);
	send((const unsigned char *)argv[2], server_pid);
	return (0);
}