/* ************************************************************************** */
/*                                                                            */
/*                                                  :::  o_   ::::::    :::   */
/*   ft_substr.c                                   :+:  /    :+::+:    :+:    */
/*                                                +:+   >   +:++:+    +:+     */
/*   By: whaffman <whaffman@student.codam.nl>    +#+  +:+  +#++#++:++#++      */
/*                                              +#+ +#+#+ +#++#+    +#+ \o/   */
/*   Created: 2024/10/10 17:00:33 by whaffman   #+#+# #+#+# #+#    #+#   |    */
/*   Updated: 2024/10/10 17:00:33 by whaffman   ###   ###  ###    ###   / \   */
/*                                                                            */
/* ************************************************************************** */

#include <stdlib.h>
#include "libft.h"

char	*ft_substr(char const *s, unsigned int start, size_t len)
{
	char	*substr;
	size_t	len_s;

	if (!s)
		return (NULL);
	len_s = ft_strlen(s);
	if (start >= len_s)
		return (ft_strdup(""));
	if (len_s - start < len)
		len = len_s - start;
	substr = malloc(len * sizeof(char) + 1);
	if (!substr)
		return (NULL);
	ft_memcpy(substr, &s[start], len);
	substr[len] = '\0';
	return (substr);
}