ft_ssl_md5/libs/libft/srcs/ft_get_file_content.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_get_file_content.c                              :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: bchanot <bchanot@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/09/23 19:01:27 by bchanot           #+#    #+#             */
/*   Updated: 2018/10/29 12:19:25 by bchanot          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"
#include <unistd.h>

char	*ft_get_file_content(int fd)
{
	char	*buff;
	char	*tmp;
	char	*s;

	buff = (char *)ft_memalloc(sizeof(char) * BUFF_SIZE + 1);
	ft_bzero(buff, BUFF_SIZE);
	s = NULL;
	while (read(fd, buff, BUFF_SIZE) > 0)
	{
		if (!s)
			s = ft_strdup(buff);
		else
		{
			tmp = ft_strjoin(s, buff);
			ft_memdel((void **)&s);
			s = tmp;
			tmp = NULL;
		}
		ft_bzero(buff, BUFF_SIZE);
	}
	ft_memdel((void **)&buff);
	return (s);
}