gnl

1 files changed, 118 insertions, 0 deletions

diff --git a/libft/src/get_next_line_utils.c b/libft/src/get_next_line_utils.c
new file mode 100644
index 0000000..42d5d3a
--- /dev/null
+++ b/libft/src/get_next_line_utils.c
@@ -0,0 +1,118 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   get_next_line_utils.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/14 17:07:20 by rbousset          #+#    #+#             */
+/*   Updated: 2020/02/14 17:07:20 by rbousset         ###   ########lyon.fr   */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <libft.h>
+#include <stdlib.h>
+#include <stddef.h>
+
+size_t
+	ft_strlen_gnl(const char *s, char c)
+{
+	size_t	i;
+
+	i = 0;
+	if (!s)
+		return (0);
+	while (s[i] != c && s[i] != 0)
+		i++;
+	return (i);
+}
+
+int
+	ft_free_gnl(int fd, t_gnl **list)
+{
+	t_gnl	*scout;
+	t_gnl	*prev;
+
+	prev = *list;
+	if (prev->fd == fd)
+	{
+		scout = prev->next;
+		ft_memdel((void**)&prev->rest);
+		ft_memdel((void**)&prev);
+		*list = scout;
+		return (0);
+	}
+	scout = prev->next;
+	while (scout->fd != fd)
+	{
+		prev = prev->next;
+		scout = scout->next;
+	}
+	prev->next = scout->next;
+	ft_memdel((void**)&scout->rest);
+	ft_memdel((void**)&scout);
+	return (0);
+}
+
+t_gnl
+	*ft_find_fd(int fd, t_gnl **list)
+{
+	t_gnl	*curr;
+	t_gnl	*new;
+
+	if (!(new = malloc(sizeof(*new))))
+		return (NULL);
+	new->fd = fd;
+	new->rest = 0;
+	new->next = NULL;
+	if (!*list)
+	{
+		*list = new;
+		return (*list);
+	}
+	curr = *list;
+	if (fd != curr->fd)
+	{
+		while (curr->next != NULL && fd != curr->fd)
+			curr = curr->next;
+		if (curr->next == NULL)
+			return (curr->next = new);
+	}
+	ft_memdel((void**)&new);
+	return (curr);
+}
+
+char
+	*ft_strchr_gnl(const char *s, int c)
+{
+	unsigned int	i;
+
+	i = 0;
+	c = (char)c;
+	if (!s)
+		return (NULL);
+	while (s[i] != 0 && s[i] != c)
+		i++;
+	if (s[i] != c)
+		return (NULL);
+	return ((char *)s + i);
+}
+
+char
+	*ft_swap_gnl(char *s1, char *free_ft)
+{
+	char	*dst;
+	int		i;
+
+	if (!(dst = malloc(ft_strlen_gnl(s1, 0) + 1)))
+		return (NULL);
+	i = 0;
+	while (s1[i])
+	{
+		dst[i] = s1[i];
+		i++;
+	}
+	dst[i] = 0;
+	ft_memdel((void**)&free_ft);
+	return (dst);
+}