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read_file.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   read_file.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: vmanzoni <vmanzoni@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/04/13 12:09:46 by vmanzoni          #+#    #+#             */
+/*   Updated: 2019/04/14 21:37:37 by vmanzoni         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "fillit.h"
+
+/*
+** Function that read and return a ptr to file
+*/
+
+char	*read_file(char *file)
+{
+	char	buf[BUFF_SIZE];
+	int		fd;
+	int		rv;
+	int		i;
+	char	*result;
+
+	if (((fd = open(file, O_RDONLY)) < 0) \
+		|| ((rv = read(fd, &buf, BUFF_SIZE)) < 0) \
+		|| !(result =  malloc(sizeof(char) * rv)))
+		return (NULL);
+	buf[rv] = '\0';
+	i = 0;
+	while (buf[i])
+	{
+		result[i] = buf[i];
+		i++;
+	}
+	result[i] = '\0';
+	close(fd);
+	return (result);
+}
+
+/*
+** Function that parse a file and return each tetrimino
+*/
+
+int		parse_input(char *input)
+{
+	char			/*NOM DE LA VARIABLE*/;
+	int				c;
+	int				i;
+	int				j;
+
+	c = 0;
+	while (input[c])
+	{
+		i = 0;
+		while (i < 4)
+		{
+			j = 0;
+			while (j < 4)
+			{
+				/*NOM DE LA VARIABLE[j]*/ = input[c++];
+				j++;
+			}
+			c++;
+			i++;
+		}
+		c++;
+	}
+}