1 files changed, 63 insertions, 0 deletions
diff --git a/src/u_alias.c b/src/u_alias.c
new file mode 100644
index 0000000..14ca75e
--- /dev/null
+++ b/src/u_alias.c
@@ -0,0 +1,63 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   u_alias.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 <libft.h>
+#include <stdint.h>
+#include <stddef.h>
+
+#include "d_define.h"
+#include "s_lalias.h"
+#include "s_struct.h"
+
+size_t
+	u_get_alias_value(char str[], const char name[], size_t dstsize, t_msh *msh)
+{
+	t_lalias	*ptr;
+
+	if (str != NULL)
+	{
+		str[0] = C_NUL;
+	}
+	ptr = msh->alias;
+	while (ptr != NULL && ft_strncmp(ptr->name, name, ft_strlen(name) + 1) != 0)
+	{
+		ptr = ptr->next;
+	}
+	if (ptr == NULL)
+	{
+		return (0);
+	}
+	if (str != NULL)
+	{
+		ft_strlcpy(str, ptr->val, dstsize);
+	}
+	return (ptr->id);
+}
+
+void
+	u_set_alias_value(const char name[], const char value[], t_msh *msh)
+{
+	t_lalias	*new;
+
+	if (u_get_alias_value(NULL, name, 0, msh) != 0)
+	{
+		s_lalias_rebind(&msh->alias, name, value);
+	}
+	else
+	{
+		if ((new = s_lalias_new(name, value)) == NULL)
+		{
+			return ;
+		}
+		s_lalias_add_front(&msh->alias, new);
+	}
+}