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Jack Halford 2017-02-20 17:11:59 +01:00
parent c395e96cd5
commit 0cacbbeb72
8 changed files with 9 additions and 37 deletions
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2
malloc/includes/malloc.h
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@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */ /* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/17 23:00:06 by jhalford #+# #+# */ /* Created: 2017/02/17 23:00:06 by jhalford #+# #+# */
/* Updated: 2017/02/18 18:53:22 by jhalford ### ########.fr */ /* Updated: 2017/02/20 17:03:33 by jhalford ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */

2
malloc/includes/malloc_internal.h
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@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */ /* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/17 23:00:24 by jhalford #+# #+# */ /* Created: 2017/02/17 23:00:24 by jhalford #+# #+# */
/* Updated: 2017/02/18 20:06:55 by jhalford ### ########.fr */ /* Updated: 2017/02/20 17:03:44 by jhalford ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */

BIN
malloc/libft_malloc_x86_64_Darwin.so
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20
malloc/main.c
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@ -1,20 +0,0 @@
#include <stdlib.h>
#include "includes/malloc.h"
int main(void)
{
void *ptr0 = malloc(4096);
show_alloc_mem();
void *ptr1 = malloc(16);
show_alloc_mem();
free(ptr0);
show_alloc_mem();
void *ptr2 = malloc(16);
show_alloc_mem();
void *ptr3 = malloc(32);
show_alloc_mem();
}

2
malloc/src/free.c
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@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */ /* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/17 12:28:03 by jhalford #+# #+# */ /* Created: 2017/02/17 12:28:03 by jhalford #+# #+# */
/* Updated: 2017/02/18 20:10:24 by jhalford ### ########.fr */ /* Updated: 2017/02/20 16:56:23 by jhalford ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */

6
malloc/src/malloc.c
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@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */ /* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/17 12:28:02 by jhalford #+# #+# */ /* Created: 2017/02/17 12:28:02 by jhalford #+# #+# */
/* Updated: 2017/02/18 20:08:49 by jhalford ### ########.fr */ /* Updated: 2017/02/20 17:11:20 by jhalford ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -55,7 +55,11 @@ void *malloc(size_t size)
ft_putstr("found @"); ft_putstr("found @");
print_node(FG_GREEN, *node_ref); print_node(FG_GREEN, *node_ref);
node = split_node(node_ref, alloc_ref, zone_ref, size); node = split_node(node_ref, alloc_ref, zone_ref, size);
ft_putstr("touser@"); ft_putstr("touser@");
print_node(FG_RED, node); print_node(FG_RED, node);
ft_putstr(FG_YELLOW"passing ");
ft_putnbr_hex((long)node->data);
ft_putendl(" to user"FG_DEFAULT);
return (node->data); return (node->data);
} }

2
malloc/src/show_alloc_mem.c
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@ -6,7 +6,7 @@
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */ /* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/17 12:28:20 by jhalford #+# #+# */ /* Created: 2017/02/17 12:28:20 by jhalford #+# #+# */
/* Updated: 2017/02/18 19:58:20 by jhalford ### ########.fr */ /* Updated: 2017/02/20 17:11:29 by jhalford ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */

12
malloc/test0.c
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@ -1,12 +0,0 @@
#include "includes/malloc.h"
int main(void)
{
int i;
char *addr;
i = 0;
while (i < 1024)
i++;
return (0);
}