minitalk/utils_server.c at main · LineGM/minitalk · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   utils_server.c                                     :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lhanna <marvin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/03/25 17:26:20 by lhanna            #+#    #+#             */
/*   Updated: 2022/03/25 17:26:36 by lhanna           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "minitalk.h"

int	ft_recursive_power(int nb, int power)
{
	if (power < 0)
		return (0);
	else if (power == 0 && power == 0)
		return (1);
	else
		return (nb * ft_recursive_power(nb, power - 1));
}

void	*ft_calloc_exit(size_t count, size_t size)
{
	size_t	total_size;
	void	*ret;

	total_size = size * count;
	ret = malloc(total_size);
	if (!ret)
		exit(EXIT_FAILURE);
	ft_bzero(ret, total_size);
	return (ret);
}

void	ft_bzero(void *str, size_t n)
{
	size_t			i;
	unsigned char	*my_str;

	i = 0;
	my_str = (unsigned char *)(str);
	while (i < n)
	{
		my_str[i] = '\0';
		i++;
	}
}

void	ft_putendl_fd(char *s, int fd)
{
	int	i;

	i = 0;
	if (s == 0)
		return ;
	while (s[i] != '\0')
	{
		ft_putchar_fd(s[i], fd);
		i++;
	}
	ft_putchar_fd('\n', fd);
}