75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* 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
|