ft_putstr_non_printable.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_putstr_non_printable.c                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: jcumbe-q <jcumbe-q@student.42barcel>       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/08/24 12:53:59 by jcumbe-q          #+#    #+#             */
/*   Updated: 2023/08/24 12:54:29 by jcumbe-q         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdio.h>
#include <unistd.h>

void	ft_putchar(char c)
{
	write(1, &c, 1);
}

void	ft_dec_to_hex(unsigned char n)
{
	char	*base;

	base = "0123456789abcdef";
	ft_putchar(base[n / 16]);
	ft_putchar(base[n % 16]);
}

void	ft_putstr_non_printable(char *str)
{
	int	i;

	i = 0;
	while (str[i] != '\0')
	{
		if (!(str[i] >= 32 && str[i] <= 126))
		{
			ft_putchar('\\');
			ft_dec_to_hex(str[i]);
		}
		else
			ft_putchar(str[i]);
		i++;
	}
}

/*int	main(void)
{
	char    src[] = "Coucou\ntu \rvas \tbien ?";

	printf("Cadena original: %s\n", src);
	ft_putstr_non_printable(src);
	return (0);
}*/