ft_printf_tools.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_printf_tools.c                                  :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: elel-yak <elel-yak@student.1337.ma>        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/11/02 18:22:49 by elel-yak          #+#    #+#             */
/*   Updated: 2022/12/23 20:34:38 by elel-yak         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_printf.h"

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

int	ft_putstr(char *str)
{
	if (!str)
		return (write(1, "(null)", 6));
	return (write(1, str, ft_strlen(str)));
}

int	ft_putnbr_base(unsigned long nb, char *base)
{
	int	count;

	count = 0;
	if (nb >= 16)
		count += ft_putnbr_base(nb / 16, base);
	count += ft_putchar(base[nb % 16]);
	return (count);
}

int	ft_putnbr(long n)
{
	int	count;

	count = 0;
	if (n < 0)
	{
		n *= -1;
		count += write(1, "-", 1);
	}
	if (n > 9)
		count += ft_putnbr(n / 10);
	count += ft_putchar((n % 10) + 48);
	return (count);
}

size_t	ft_strlen(char *str)
{
	int	count;

	count = 0;
	if (!str)
		return (0);
	while (str[count])
		count++;
	return (count);
}