kekw

get_next_line.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/26 00:52:47 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/28 13:37:18 by cchauvet         ###   ########.fr       */
+/*   Updated: 2022/10/28 16:01:01 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,7 +21,7 @@ char	*ft_getstash(int fd)
 	if (str == NULL)
 		return (NULL);
 	readed = read(fd, str, BUFFER_SIZE);
-	if (readed < 0)
+	if (readed < 1)
 	{
 		free(str);
 		return (NULL);
@@ -29,40 +29,18 @@ char	*ft_getstash(int fd)
 	return (str);
 }
 
-ssize_t	ft_strchr(char *str, char c)
-{
-	size_t	i;
-
-	if (str == NULL)
-		return (-1);
-	i = 0;
-	while (str[i] != c && str[i] != '\0')
-		i++;
-	if (str[i] == '\0')
-		return (-1);
-	return (i);
-}
-
 char	*ft_getline(int fd)
 {
 	char		*stash;
 	char		*buf;
-	size_t		i;
 
 	stash = NULL;
 	buf = NULL;
-	i = 0;
-	while (ft_strchr(stash + i, '\n') == -1)
+	while (ft_strchr(stash, '\n') == -1)
 	{
-		i = i + ft_strlen(buf);
 		buf = ft_getstash(fd);
 		if (buf == NULL)
-			return (NULL);
-		if (buf[0] == '\0')
-		{
-			free(buf);
-			break ;
-		}
+			return (stash);
 		stash = ft_strfjoin(stash, buf);
 		if (stash == NULL)
 			return (NULL);
@@ -70,6 +48,32 @@ char	*ft_getline(int fd)
 	return (stash);
 }
 
+char	*ft_getreturn(char *str)
+{
+	int	i;
+
+	if (str == NULL)
+		return (NULL);
+	i = ft_strchr(str, '\n') + 1;
+	if (i == 0)
+		i = ft_strlen(str);
+	return(ft_strndup(str, i));
+}
+
+char	*ft_getextra(char *str)
+{
+	int	i;
+	int	j;
+
+	if (str == NULL)
+		return (NULL);
+	i = ft_strchr(str, '\n') + 1;
+	if (i == 0)
+		return (NULL);
+	j = ft_strlen(str + i);
+	return(ft_strndup(str + i, j));
+}
+
 char	*get_next_line(int fd)
 {
 	static char	*stash = NULL;
@@ -80,16 +84,17 @@ char	*get_next_line(int fd)
 	if (ft_strchr(stash, '\n') == -1)
 	{
 		buf1 = ft_getline(fd);
-		if (buf1 == NULL)
-			return (NULL);
 		buf2 = ft_strfjoin(stash, buf1);
 		if (buf2 == NULL)
+		{
+			free(buf1);
 			return (NULL);
+		}
 	}
-	buf1 = ft_strndup(buf2, ft_strchr(buf2, '\n') + 1);
-	stash = ft_strndup(buf2 + ft_strchr(buf2, '\n') + 1, ft_strlen(buf2));
+	buf1 = ft_getreturn(buf2);
+	stash = ft_getextra(buf2);
 	free(buf2);
-	if (stash == NULL || buf1 == NULL)
+	if (buf1 == NULL)
 	{
 		free(stash);
 		free(buf1);

get_next_line.h

@@ -3,12 +3,13 @@
 # include <stdlib.h>
 # include <unistd.h>
 
-# define BUFFER_SIZE 10
+//# define BUFFER_SIZE 40
 
 void	*ft_calloc(size_t nmemb, size_t size);
 void	*ft_realloc(void *ptr, size_t size);
 char	*ft_strfjoin(char *dst, char *src);
 char	*ft_strndup(char *src, size_t n);
 size_t	ft_strlen(char *str);
+ssize_t	ft_strchr(char *str, char c);
 char	*get_next_line(int fd);
 #endif

get_next_line_utils.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/26 00:55:44 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/26 23:55:03 by cchauvet         ###   ########.fr       */
+/*   Updated: 2022/10/28 14:38:10 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -79,6 +79,8 @@ char	*ft_strndup(char *src, size_t n)
 	char	*out;
 	size_t	i;
 
+	if (src[0] == '\0')
+		return (NULL);
 	out = ft_calloc(n + 1, sizeof(char));
 	if (out == NULL)
 		return (NULL);
@@ -90,3 +92,18 @@ char	*ft_strndup(char *src, size_t n)
 	}
 	return (out);
 }
+
+ssize_t	ft_strchr(char *str, char c)
+{
+	size_t	i;
+
+	if (str == NULL)
+		return (-1);
+	i = 0;
+	while (str[i] != c && str[i] != '\0')
+		i++;
+	if (str[i] == '\0')
+		return (-1);
+	return (i);
+}
+

gnlTester

@@ -1 +0,0 @@
-Subproject commit 2e28a6ce9454666c6670645a60a1b9b4404d0c65

main.c

@@ -1,26 +0,0 @@
-#include "get_next_line.h"
-#include <stdio.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-int	main(void)
-{
-	int fd = open("tester", O_RDONLY);
-	char *str;
-	str = get_next_line(fd);
-	printf("%s", str);
-	free(str);
-	str = get_next_line(fd);
-	printf("%s", str);
-	free(str);
-	str = get_next_line(fd);
-	printf("%s", str);
-	free(str);
-//	printf("%s", get_next_line(fd));
-//	printf("%s", get_next_line(fd));
-//	printf("%s", get_next_line(fd));
-//	printf("%s", get_next_line(fd));
-//	printf("%s", get_next_line(fd));
-			
-}

tester

@@ -1,3 +0,0 @@
-test1
-test2
-test3