ft_strnstr, done!

Joarell · Oct 25, 2021 · 8317a3c · 8317a3c
1 parent 30e96dd
commit 8317a3c
Showing 1 changed file with 7 additions and 17 deletions.
diff --git a/ft_strnstr.c b/ft_strnstr.c
@@ -6,37 +6,27 @@
 /*   By: Jev <jsouza-c@student.42sp.org.br>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2021/09/14 00:12:54 by Jev               #+#    #+#             */
-/*   Updated: 2021/10/17 16:12:10 by Jev              ###   ########.fr       */
+/*   Updated: 2021/10/24 21:50:26 by Jev              ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
 char	*ft_strnstr(const char *big, const char *little, size_t len)
 {
-	char	*aux;
+	size_t	range;
 
+	range = ft_strlen(little);
 	if (!*little)
-	{
 		return ((char *) big);
-	}
-	while (*big != *little)
-	{
-		if (len == 0 || !*big)
-			return (NULL);
-		big++;
-		len--;
-	}
-	aux = (char *) big;
-	while (*little != '\0')
+	while (*big && range <= len)
 	{
-		if (len == 0 || *big != *little)
+		if (!ft_strncmp(big, little, range))
 		{
-			return (NULL);
+			return ((char *) big);
 		}
 		big++;
-		little++;
 		len--;
 	}
-	return (aux);
+	return (NULL);
 }