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Remove malloc hooks.

This commit is contained in:
Neil Schemenauer 2002-03-22 23:20:15 +00:00
parent fa79c65235
commit 558ba52f10
1 changed files with 0 additions and 69 deletions
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69
Objects/obmalloc.c
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@ -49,7 +49,6 @@
*/
/* #undef WITH_MEMORY_LIMITS */ /* disable mem limit checks */
#define WITH_MALLOC_HOOKS /* for profiling & debugging */
/*==========================================================================*/
@ -326,16 +325,6 @@ static block *arenalist = NULL; /* list of allocated arenas */
static block *arenabase = NULL; /* free space start address in
current arena */
/*
* Hooks
*/
#ifdef WITH_MALLOC_HOOKS
static void *(*malloc_hook)(size_t) = NULL;
static void *(*calloc_hook)(size_t, size_t) = NULL;
static void *(*realloc_hook)(void *, size_t) = NULL;
static void (*free_hook)(void *) = NULL;
#endif /* !WITH_MALLOC_HOOKS */
/*==========================================================================*/
/* malloc */
@ -356,11 +345,6 @@ _PyMalloc_Malloc(size_t nbytes)
poolp next;
uint size;
#ifdef WITH_MALLOC_HOOKS
if (malloc_hook != NULL)
return (*malloc_hook)(nbytes);
#endif
/*
* This implicitly redirects malloc(0)
*/
@ -523,13 +507,6 @@ _PyMalloc_Free(void *p)
uint size;
off_t offset;
#ifdef WITH_MALLOC_HOOKS
if (free_hook != NULL) {
(*free_hook)(p);
return;
}
#endif
if (p == NULL) /* free(NULL) has no effect */
return;
@ -601,11 +578,6 @@ _PyMalloc_Realloc(void *p, size_t nbytes)
poolp pool;
uint size;
#ifdef WITH_MALLOC_HOOKS
if (realloc_hook != NULL)
return (*realloc_hook)(p, nbytes);
#endif
if (p == NULL)
return _PyMalloc_Malloc(nbytes);
@ -656,11 +628,6 @@ _PyMalloc_Calloc(size_t nbel, size_t elsz)
void *p;
size_t nbytes;
#ifdef WITH_MALLOC_HOOKS
if (calloc_hook != NULL)
return (*calloc_hook)(nbel, elsz);
#endif
nbytes = nbel * elsz;
p = _PyMalloc_Malloc(nbytes);
if (p != NULL)
@ -669,39 +636,3 @@ _PyMalloc_Calloc(size_t nbel, size_t elsz)
}
*/
/*==========================================================================*/
/*
* Hooks
*/
#ifdef WITH_MALLOC_HOOKS
void
_PyMalloc_SetHooks( void *(*malloc_func)(size_t),
void *(*calloc_func)(size_t, size_t),
void *(*realloc_func)(void *, size_t),
void (*free_func)(void *) )
{
LOCK();
malloc_hook = malloc_func;
calloc_hook = calloc_func;
realloc_hook = realloc_func;
free_hook = free_func;
UNLOCK();
}
void
_PyMalloc_FetchHooks( void *(**malloc_funcp)(size_t),
void *(**calloc_funcp)(size_t, size_t),
void *(**realloc_funcp)(void *, size_t),
void (**free_funcp)(void *) )
{
LOCK();
*malloc_funcp = malloc_hook;
*calloc_funcp = calloc_hook;
*realloc_funcp = realloc_hook;
*free_funcp = free_hook;
UNLOCK();
}
#endif /* !WITH_MALLOC_HOOKS */