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ft_strlcat()

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lalgarra 2025-10-05 21:46:39 +02:00
parent d28b6d961d
commit 8b4b983f93
4 changed files with 116 additions and 10 deletions
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ft_strlcat_test.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlcat_test.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lalgarra <lalgarra@student.42madrid.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/10/05 13:21:43 by lalgarra #+# #+# */
/* Updated: 2025/10/05 21:13:00 by lalgarra ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
#include <stdio.h>
#include <string.h>
static void test(char *prefix, char src[], char dest[], size_t size)
{
size_t res;
int fd;
fd = STDOUT_FILENO;
ft_putstr_fd(prefix, fd);
ft_putstr_fd("size:[", fd);
ft_putnbr_fd((int) size, fd);
ft_putstr_fd("], src:[", fd);
ft_putstr_fd(src, fd);
ft_putstr_fd("], dest:[", fd);
ft_putstr_fd(dest, fd);
res = ft_strlcat(dest, src, size);
ft_putstr_fd("], result:[", fd);
ft_putnbr_fd((int) res, fd);
ft_putstr_fd("], dest:[", fd);
ft_putstr_fd(dest, fd);
ft_putendl_fd("]", fd);
}
static void zero(char src[], char dest[])
{
bzero(src, 128);
bzero(dest, 128);
}
static void do_test1(char *prefix, char src[], char dest[])
{
size_t size;
size = 10;
zero(src, dest);
memcpy(dest, "Lorem ipsum dolor sit amet consectetur adipiscing elit.", 5);
memcpy(src, " ipsum dolor sit amet consectetur adipiscing elit.", 4);
test(prefix, src, dest, size);
}
static void do_test2(char *prefix, char src[], char dest[])
{
size_t size;
zero(src, dest);
size = 10;
memcpy(dest, "Lorem ipsum dolor sit amet consectetur adipiscing elit.", 5);
memcpy(src, " ipsum dolor sit amet consectetur adipiscing elit.", 5);
test(prefix, src, dest, size);
}
static void do_test3(char *prefix, char src[], char dest[])
{
size_t size;
zero(src, dest);
size = 5;
memcpy(dest, "Lorem ipsum dolor sit amet consectetur adipiscing elit.",
size + 3);
memset(src, 'X', size + 3);
test(prefix, src, dest, size);
}
static void do_test4(char *prefix, char src[], char dest[])
{
size_t size;
zero(src, dest);
size = 0;
memcpy(dest, "Lorem ipsum dolor sit amet consectetur adipiscing elit.",
8);
memset(src, 'X', 8);
test(prefix, src, dest, size);
}
int main(void)
{
char src[128];
char dest[128];
do_test1("test 1: ", src, dest);
do_test2("test 2: ", src, dest);
do_test3("test 3: ", src, dest);
do_test4("test 4: ", src, dest);
return (0);
}