ft_printf write to buffer instead of instant write

1 files changed, 20 insertions, 7 deletions

diff --git a/utils.c b/utils.c
index faa6751..02baaa8 100644
--- a/utils.c
+++ b/utils.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/10/29 00:12:40 by cacharle          #+#    #+#             */
-/*   Updated: 2019/11/05 23:46:14 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/11/13 08:49:58 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -91,12 +91,25 @@ char		*ft_itoa_unsigned_base(long long unsigned int n, char *base)
 	return (str);
 }
 
-char		*ft_strtoupper(char *str)
+void		*ft_memjoin_free(void *dst, int dst_size, void *src, int src_size)
 {
-	int i;
+	void	*clone;
 
-	i = -1;
-	while (str[++i])
-		str[i] = ft_toupper(str[i]);
-	return (str);
+	if (dst == NULL)
+	{
+		if ((dst = malloc(src_size)) == NULL)
+			return (NULL);
+		ft_memcpy(dst, src, src_size);
+		return (dst);
+	}
+	if ((clone = malloc(dst_size)) == NULL)
+		return (NULL);
+	ft_memcpy(clone, dst, dst_size);
+	free(dst);
+	if ((dst = malloc(dst_size + src_size)) == NULL)
+		return (NULL);
+	ft_memcpy(dst, clone, dst_size);
+	free(clone);
+	ft_memcpy(dst + dst_size, src, src_size);
+	return (dst);
 }