macwrapper.cpp File Reference

#include <cstdarg>
#include <cstdio>
#include <cstdlib>
#include <unistd.h>
#include <limits.h>
#include <malloc/malloc.h>
#include <mach/mach.h>

Defines
#define	CUSTOM_PREFIX
#define	CUSTOM_GETSIZE(x)   CUSTOM_PREFIX(malloc_usable_size)(x)
#define	CUSTOM_MALLOC(x)   CUSTOM_PREFIX(malloc)(x)
#define	CUSTOM_FREE(x)   CUSTOM_PREFIX(free)(x)
#define	CUSTOM_REALLOC(x, y)   CUSTOM_PREFIX(realloc)(x,y)
#define	CUSTOM_CALLOC(x, y)   CUSTOM_PREFIX(calloc)(x,y)
#define	CUSTOM_VALLOC(x)   CUSTOM_PREFIX(valloc)(x)
Typedefs
typedef size_t(*	mysize_type )(malloc_zone_t *zone, const void *ptr)
typedef void *(*	mymalloc_type )(malloc_zone_t *zone, size_t size)
typedef void *(*	mycalloc_type )(malloc_zone_t *zone, size_t num_items, size_t size)
typedef void *(*	myvalloc_type )(malloc_zone_t *zone, size_t size)
typedef void(*	myfree_type )(malloc_zone_t *zone, void *ptr)
typedef void *(*	myrealloc_type )(malloc_zone_t *zone, void *ptr, size_t size)
typedef void(*	mydestroy_type )(malloc_zone_t *zone)
Functions
void	_simple_vdprintf (int, const char *, va_list)
void	nomalloc_printf (const char *format,...)
size_t	CUSTOM_GETSIZE (const void *)
void *	CUSTOM_MALLOC (size_t)
void	CUSTOM_FREE (void *)
void *	CUSTOM_REALLOC (void *, size_t)
void *	CUSTOM_CALLOC (size_t, size_t)
void *	CUSTOM_VALLOC (size_t)
static void	my_init_hook (void) __attribute__((constructor))
size_t	mysize (malloc_zone_t *zone, const void *ptr)
void *	mymalloc (malloc_zone_t *zone, size_t size)
void *	mycalloc (malloc_zone_t *zone, size_t num, size_t size)
void *	myvalloc (malloc_zone_t *zone, size_t size)
void	myfree (malloc_zone_t *zone, void *ptr)
void *	myrealloc (malloc_zone_t *zone, void *ptr, size_t size)
void	mydestroy (malloc_zone_t *zone)
Variables
static mysize_type	originalSize
static mymalloc_type	originalMalloc
static mycalloc_type	originalCalloc
static myvalloc_type	originalValloc
static myfree_type	originalFree
static myrealloc_type	originalRealloc
static mydestroy_type	originalDestroy
static malloc_zone_t *	theZone = NULL
static char	mallocName [] = "Hoard"

---

Define Documentation

#define CUSTOM_CALLOC	(	x,
		y		)	CUSTOM_PREFIX(calloc)(x,y)

#define CUSTOM_FREE

(

x

)

CUSTOM_PREFIX(free)(x)

#define CUSTOM_GETSIZE

(

x

)

CUSTOM_PREFIX(malloc_usable_size)(x)

#define CUSTOM_MALLOC

(

x

)

CUSTOM_PREFIX(malloc)(x)

#define CUSTOM_PREFIX

#define CUSTOM_REALLOC	(	x,
		y		)	CUSTOM_PREFIX(realloc)(x,y)

#define CUSTOM_VALLOC

(

x

)

CUSTOM_PREFIX(valloc)(x)

---

Typedef Documentation

typedef void*(* mycalloc_type)(malloc_zone_t *zone, size_t num_items, size_t size)

typedef void(* mydestroy_type)(malloc_zone_t *zone)

typedef void(* myfree_type)(malloc_zone_t *zone, void *ptr)

typedef void*(* mymalloc_type)(malloc_zone_t *zone, size_t size)

typedef void*(* myrealloc_type)(malloc_zone_t *zone, void *ptr, size_t size)

typedef size_t(* mysize_type)(malloc_zone_t *zone, const void *ptr)

typedef void*(* myvalloc_type)(malloc_zone_t *zone, size_t size)

---

Function Documentation

void _simple_vdprintf	(	int	,
		const char *	,
		va_list
	)

void* CUSTOM_CALLOC	(	size_t	,
		size_t
	)

void CUSTOM_FREE

(

void *

)

size_t CUSTOM_GETSIZE

(

const void *

)

void* CUSTOM_MALLOC

(

size_t

)

void* CUSTOM_REALLOC	(	void *	,
		size_t
	)

void* CUSTOM_VALLOC

(

size_t

)

static void my_init_hook

(

void

)

[static]

void* mycalloc	(	malloc_zone_t *	zone,
		size_t	num,
		size_t	size
	)

void mydestroy

(

malloc_zone_t *

zone

)

void myfree	(	malloc_zone_t *	zone,
		void *	ptr
	)

void* mymalloc	(	malloc_zone_t *	zone,
		size_t	size
	)

void* myrealloc	(	malloc_zone_t *	zone,
		void *	ptr,
		size_t	size
	)

size_t mysize	(	malloc_zone_t *	zone,
		const void *	ptr
	)

void* myvalloc	(	malloc_zone_t *	zone,
		size_t	size
	)

void nomalloc_printf	(	const char *	format,
			...
	)			[inline]

---

Variable Documentation

char mallocName[] = "Hoard" [static]

mycalloc_type originalCalloc [static]

mydestroy_type originalDestroy [static]

myfree_type originalFree [static]

mymalloc_type originalMalloc [static]

myrealloc_type originalRealloc [static]

mysize_type originalSize [static]

myvalloc_type originalValloc [static]

malloc_zone_t* theZone = NULL [static]