So long...

2025-09-07 09:58:53 +02:00
commit 805edbf130
87 changed files with 11865 additions and 0 deletions
--- a/get_next_line/get_next_line.c
+++ b/get_next_line/get_next_line.c
@@ -0,0 +1,112 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   get_next_line.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: aortigos <aortigos@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/12/23 12:07:52 by aortigos          #+#    #+#             */
+/*   Updated: 2025/02/15 09:56:00 by aortigos         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "get_next_line.h"
+
+char	*ft_free(char *buffer, char *buf)
+{
+	char	*temp;
+
+	temp = ft_strjoin(buffer, buf);
+	free(buffer);
+	return (temp);
+}
+
+char	*ft_get_line(char *save)
+{
+	int		i;
+	char	*new;
+
+	i = 0;
+	if (!save[i])
+		return (NULL);
+	while (save[i] && save[i] != '\n')
+		i++;
+	new = ft_calloc(sizeof(char), i + 2);
+	if (new == NULL)
+		return (NULL);
+	i = 0;
+	while (save[i] && save[i] != '\n')
+	{
+		new[i] = save[i];
+		i++;
+	}
+	if (save[i] && save[i] == '\n')
+		new[i++] = '\n';
+	return (new);
+}
+
+char	*ft_next(char *save)
+{
+	int		i;
+	int		j;
+	char	*line;
+
+	i = 0;
+	while (save[i] && save[i] != '\n')
+		i++;
+	if (!save[i])
+	{
+		free(save);
+		return (NULL);
+	}
+	line = ft_calloc((ft_strlen(save) - i + 1), sizeof(char));
+	i++;
+	j = 0;
+	while (save[i])
+		line[j++] = save[i++];
+	free(save);
+	return (line);
+}
+
+char	*read_file(int fd, char *save)
+{
+	int				bytes_read;
+	char			*buffer;
+
+	if (!save)
+		save = ft_calloc(1, 1);
+	buffer = ft_calloc(BUFFER_SIZE + 1, sizeof(char));
+	if (buffer == NULL)
+		return (NULL);
+	bytes_read = 1;
+	while (bytes_read > 0)
+	{
+		bytes_read = read(fd, buffer, BUFFER_SIZE);
+		if (bytes_read == -1)
+		{
+			free(buffer);
+			return (NULL);
+		}
+		buffer[bytes_read] = 0;
+		save = ft_free(save, buffer);
+		if (ft_strchr(buffer, '\n'))
+			break ;
+	}
+	free(buffer);
+	return (save);
+}
+
+char	*get_next_line(int fd)
+{
+	static char		*save;
+	char			*line;
+
+	if (fd < 0 || BUFFER_SIZE <= 0 || read(fd, 0, 0) < 0)
+		return (0);
+	save = read_file(fd, save);
+	if (save == NULL)
+		return (NULL);
+	line = ft_get_line(save);
+	save = ft_next(save);
+	return (line);
+}