Add libft and input handling

1 files changed, 38 insertions, 0 deletions

diff --git a/libft/ft_memcpy.c b/libft/ft_memcpy.c
new file mode 100644
index 0000000..768d500
--- /dev/null
+++ b/libft/ft_memcpy.c
@@ -0,0 +1,38 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memcpy.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/03/05 11:15:12 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/03/10 13:14:24 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memcpy(void *dst, const void *src, size_t n)
+{
+	char	*dst_ptr;
+	char	*src_ptr;
+
+	dst_ptr = (char *)dst;
+	src_ptr = (char *)src;
+	if (!dst && !src)
+		return (dst);
+	while (n--)
+		*dst_ptr++ = *src_ptr++;
+	return (dst);
+}
+
+/* #include <stdio.h> */
+/* int main(void) */
+/* { */
+/*     char src[] = "a"; */
+/*     char src2[] = "a"; */
+/*     char dst[] = ""; */
+/*     char dst2[] = ""; */
+/*     printf("ft_memcpy: %s\n", (char *) ft_memcpy(dst, src, 20)); */
+/*     printf("memcpy: %s\n", (char *) memcpy(dst2, src2, 20)); */
+/* } */