ft_substr.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_substr.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mhuthmay <mhuthmay@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/09/09 16:15:15 by mhuthmay          #+#    #+#             */
/*   Updated: 2024/09/16 17:54:54 by mhuthmay         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

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

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

	if (!s)
		return (0);
	if (ft_strlen(s) < start)
		len = 0;
	if (ft_strlen(s) - start < len)
		len = ft_strlen(s) - start;
	temp = malloc(sizeof(char) * (len + 1));
	if (!temp)
		return (0);
	if (len)
		ft_strlcpy(temp, s + start, len +1);
	else
		temp[0] = 0;
	return (temp);
}