Redirs rework in progress

1 files changed, 71 insertions, 0 deletions

diff --git a/src/s_lredir.c b/src/s_lredir.c
new file mode 100644
index 0000000..353149d
--- /dev/null
+++ b/src/s_lredir.c
@@ -0,0 +1,71 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   s_lredir.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/14 17:19:27 by rbousset          #+#    #+#             */
+/*   Updated: 2020/02/14 17:19:29 by rbousset         ###   ########lyon.fr   */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include "s_struct.h"
+
+static t_lredir	*s_lredir_last(struct s_lredir *lredir)
+{
+	while (lredir->next != NULL)
+	{
+		lredir = lredir->next;
+	}
+	return (lredir);
+}
+
+void			s_lredir_add_back(t_lredir **lredir, t_lredir *new)
+{
+	struct s_lredir	*tmp;
+
+	if (*lredir == NULL)
+	{
+		*lredir = new;
+	}
+	else
+	{
+		tmp = s_lredir_last(*lredir);
+		tmp->next = new;
+	}
+}
+
+void			s_lredir_clear(struct s_lredir **lredir)
+{
+	struct s_lredir	*tmp;
+	struct s_lredir	*renext;
+
+	if (lredir == NULL)
+		return ;
+	tmp = *lredir;
+	while (tmp != NULL)
+	{
+		renext = tmp->next;
+		ft_memdel((void*)&tmp);
+		tmp = renext;
+	}
+	*lredir = NULL;
+}
+
+struct s_lredir	*s_lredir_new(const char path[], int32_t fd, int8_t redir)
+{
+	struct s_lredir	*rdr;
+
+	if ((rdr = (struct s_lredir*)malloc(sizeof(struct s_lredir))) == NULL)
+		return (NULL);
+	rdr->fd = fd;
+	rdr->redir = redir;
+	rdr->next = NULL;
+	ft_strlcpy(rdr->path, path, PATH_MAX);
+	return (rdr);
+}