Add libft and input handling

1 files changed, 50 insertions, 0 deletions

diff --git a/libft/ft_memmove.c b/libft/ft_memmove.c
new file mode 100644
index 0000000..5d12f20
--- /dev/null
+++ b/libft/ft_memmove.c
@@ -0,0 +1,50 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memmove.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/03/05 11:41:44 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/03/10 13:14:38 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memmove(void *dst, const void *src, size_t len)
+{
+	size_t	i;
+
+	if (!dst && !src)
+		return (dst);
+	if (dst > src)
+	{
+		i = len;
+		while (i-- > 0)
+		{
+			*((char *)dst + i) = *((char *)src + i);
+		}
+	}
+	else
+	{
+		i = 0;
+		while (i < len)
+		{
+			*((char *)dst + i) = *((char *)src + i);
+			i++;
+		}
+	}
+	return (dst);
+}
+
+/* #include <stdio.h> */
+
+/* int	main(void) */
+/* { */
+/* 	char	text[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; */
+/* 	char	text2[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; */
+
+/* 	printf("memmove: %s\n", memmove(text + 5, text, 5)); */
+/* 	printf("ft_memmove: %s\n", ft_memmove(text2 + 5, text2, 5)); */
+/* } */