files dans srcs sans dossier

srcs/ft_strlcat.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlcat.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/11/25 13:57:02 by hulamy            #+#    #+#             */
+/*   Updated: 2019/11/25 14:23:18 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+**	append src to sized dest and return size of final dest
+*/
+
+/*
+**	#include <libc.h>
+**
+**	size_t	ft_strlcat(char *dest, const char *src, size_t size);
+**
+**	size_t ft_strlcat2(char *dest, char *src, size_t size);
+**
+**	int ft_strlen(char *str)
+**	{
+**		int i;
+**
+**		i = 0;
+**		while (str[i])
+**			i++;
+**		return (i);
+**	}
+**
+**	int		main(int ac, char **av)
+**	{
+**		char tmp1[100];
+**		char tmp2[100];
+**		int i;
+**
+**		i = atoi(av[3]);
+**		strcpy(tmp1, av[1]);
+**		strcpy(tmp2, av[2]);
+**
+**		if (ac == 4)
+**		{
+**			printf("----strlcat: %zu - %s - %s\n", strlcat(tmp1, tmp2, i),
+**																tmp1, tmp2);
+**
+**			strcpy(tmp1, av[1]);
+**			strcpy(tmp2, av[2]);
+**
+**			printf("-ft_strlcat: %zu - %s - %s\n", ft_strlcat(tmp1, tmp2, i),
+**																tmp1, tmp2);
+**
+**			strcpy(tmp1, av[1]);
+**			strcpy(tmp2, av[2]);
+**
+**			printf("ft_strlcat2: %zu - %s - %s\n", ft_strlcat2(tmp1, tmp2, i),
+**																tmp1, tmp2);
+**		}
+**	}
+**
+**	size_t ft_strlcat2(char *dest, char *src, size_t size)
+**	{
+**		size_t i;
+**		size_t dest_length;
+**		size_t src_length;
+**
+**		i = 0;
+**		dest_length = ft_strlen(dest);
+**		src_length = ft_strlen(src);
+**		if (size > dest_length + 1)
+**		{
+**			while (i < (size - dest_length - 1))
+**			{
+**				dest[i + dest_length] = src[i];
+**				i++;
+**			}
+**			dest[dest_length + i] = '\0';
+**		}
+**		if (size >= dest_length)
+**			return (dest_length + src_length);
+**		return (src_length + size);
+**	}
+*/
+
+#include "libft.h"
+
+size_t		ft_strlcat(char *dest, const char *src, size_t size)
+{
+	size_t i;
+	size_t j;
+
+	i = 0;
+	j = 0;
+	while (dest[i] && i < size)
+		i++;
+	while (src[j])
+	{
+		if (j + i < size - 1 && size)
+		{
+			dest[i + j] = src[j];
+			dest[i + j + 1] = '\0';
+		}
+		j++;
+	}
+	return (i + j);
+}