/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strlcat.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: whaffman <whaffman@student.codam.nl>       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/06/09 14:28:08 by whaffman          #+#    #+#             */
/*   Updated: 2024/06/12 16:17:01 by whaffman         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdio.h>
#include <bsd/string.h>

unsigned int	ft_strlen(char *str)
{
	int	i;

	i = 0;
	while (str[i])
		i++;
	return (i);
}

unsigned int	ft_strlcat(char *dest, char *src, unsigned int size)
{
	unsigned int	src_len;
	unsigned int	dest_len;
	unsigned int	i;

	src_len = ft_strlen(src);
	dest_len = ft_strlen(dest);
	if (dest_len >= (long int) size)
		return (size + src_len);
	i = 0;
	while (src[i] && i < size - dest_len - 1)
	{
		dest[dest_len + i] = src[i];
		i++;
	}
	dest[dest_len + i] = '\0';
	return (src_len + dest_len);
}

#ifdef DEBUG

void	test(char *dest1, char *dest2, char *src, int size)
{
	int		result_ft;
	int		result_bsd;

	printf("=====================================\n");
	printf("dest1(len = %d): \"%s\"\n", ft_strlen(dest1), dest1);
	printf("dest2(len = %d): \"%s\"\n", ft_strlen(dest2), dest2);
	printf("src(len = %d): \"%s\"\n", ft_strlen(src), src);
	result_ft = ft_strlcat(dest1, src, size);
	result_bsd = strlcat(dest2, src, size);
	printf("ft:  %d\n", result_ft);
	printf("bsd:  %d\n", result_bsd);
	printf("dest1(ft) : \"%s\"\n", dest1);
	printf("dest2(bsd): \"%s\"\n", dest2);
}

int	main(void)
{
	char	dest1[5];
	char	dest2[5];

	strcpy(dest1, "Ha");
	strcpy(dest2, "Ha");
	test(dest1, dest2, "ai", 4);
}
#endif