Add libft

1 files changed, 53 insertions, 0 deletions

diff --git a/lib/libft/ft_strlcpy.c b/lib/libft/ft_strlcpy.c
new file mode 100644
index 0000000..1cc62e5
--- /dev/null
+++ b/lib/libft/ft_strlcpy.c
@@ -0,0 +1,53 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlcpy.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/03/06 12:45:25 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/03/10 13:14:56 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+size_t	ft_strlcpy(char *dst, const char *src, size_t dstsize)
+{
+	size_t	len;
+
+	len = 0;
+	if (dstsize > 0)
+	{
+		while (len < dstsize - 1 && src[len] != '\0')
+		{
+			dst[len] = src[len];
+			len++;
+		}
+		dst[len] = '\0';
+		while (src[len] != '\0')
+			len++;
+	}
+	else
+	{
+		while (src[len] != '\0')
+			len++;
+	}
+	return (len);
+}
+
+/* #include <stdio.h> */
+
+/* int	main(void) */
+/* { */
+/* 	char	src[] = "Hello"; */
+/* 	char	dst[] = "01234567890123456789"; */
+/* 	char	dst2[] = "01234567890123456789"; */
+/* 	size_t	len; */
+/* 	size_t	len2; */
+
+/* 	len = strlcpy(dst, src, 0); */
+/* 	len2 = ft_strlcpy(dst2, src, 0); */
+/* 	printf("strlcpy (%zu): %s\n", len, dst); */
+/* 	printf("ft_strlcpy (%zu): %s\n", len2, dst2); */
+/* } */