From ac2a1018fe004bf158025eacb6bf78c2bd3fce7a Mon Sep 17 00:00:00 2001
From: Dominik Kaiser
Date: Mon, 25 Mar 2024 14:20:51 +0100
Subject: Refactor some more

Should be ready for eval now
---
 get_next_line.c | 69 +++++++++++++++++----------------------------------------
 1 file changed, 20 insertions(+), 49 deletions(-)

(limited to 'get_next_line.c')

diff --git a/get_next_line.c b/get_next_line.c
index 86451d8..4cfdf0f 100644
--- a/get_next_line.c
+++ b/get_next_line.c
@@ -6,45 +6,16 @@
 /*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/03/15 14:13:51 by dkaiser           #+#    #+#             */
-/*   Updated: 2024/03/25 13:01:16 by dkaiser          ###   ########.fr       */
+/*   Updated: 2024/03/25 14:20:22 by dkaiser          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "get_next_line.h"
 
-char	*str_add_buffer(char *old_str, char *buf, int buf_len)
+int	get_next_line_len(char *buf, int pos)
 {
-	char	*result;
-	int		len;
-	int		i;
+	int	len;
 
-	if (!old_str)
-		len = buf_len;
-	else
-		len = ft_strlen(old_str) + buf_len;
-	result = malloc(sizeof(char) * (len + 1));
-	if (!result)
-		return (NULL);
-	result[len] = '\0';
-	i = 0;
-	while (old_str && old_str[i])
-	{
-		result[i] = old_str[i];
-		i++;
-	}
-	while (i < len)
-		result[i++] = *(buf++);
-	free(old_str);
-	return (result);
-}
-
-void	get_next_line_rec(int fd, char *buf, char **result, int pos)
-{
-	int		len;
-	int		i;
-	int		readlen;
-
-	readlen = 0;
 	len = 0;
 	while (pos + len < BUFFER_SIZE)
 	{
@@ -57,24 +28,28 @@ void	get_next_line_rec(int fd, char *buf, char **result, int pos)
 			break ;
 		len++;
 	}
+	return (len);
+}
+
+void	get_next_line_rec(int fd, char *buf, char **result, int pos)
+{
+	int	len;
+	int	i;
+	int	readlen;
+
+	len = get_next_line_len(buf, pos);
 	*result = str_add_buffer(*result, buf + pos, len);
 	if (pos + len == BUFFER_SIZE && buf[BUFFER_SIZE - 1] == '\n')
-	{
-		while (pos < BUFFER_SIZE)
-			buf[pos++] = '\0';
-		return ;
-	}
-	len = pos + len;
-	while (pos < len)
-		buf[pos++] = '\0';
-	if (pos == BUFFER_SIZE && *result)
+		return (clear_buffer(buf, pos));
+	i = 0;
+	while (i < len)
+		buf[pos + i++] = '\0';
+	if (pos + len == BUFFER_SIZE && *result)
 	{
 		readlen = read(fd, buf, BUFFER_SIZE);
 		if (readlen < 0)
 		{
-			i = 0;
-			while (i < BUFFER_SIZE)
-				buf[i++] = '\0';
+			clear_buffer(buf, 0);
 			free(*result);
 			*result = NULL;
 			return ;
@@ -100,11 +75,7 @@ char	*get_next_line(int fd)
 	{
 		readlen = read(fd, buf, BUFFER_SIZE);
 		if (readlen < 0)
-		{
-			i = 0;
-			while (i < BUFFER_SIZE)
-				buf[i++] = '\0';
-		}
+			clear_buffer(buf, 0);
 		else if (readlen > 0)
 			return (get_next_line(fd));
 		return (NULL);
-- 
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