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static struct {
Class isa;
} allocFailedException;
uint32_t of_hash_seed;
void *
of_alloc(size_t count, size_t size)
of_alloc_zeroed(size_t count, size_t size)
of_realloc(void *pointer, size_t count, size_t size)
{
if OF_UNLIKELY (count == 0 || size == 0)
return NULL;
if OF_UNLIKELY (count > SIZE_MAX / size)
@throw [OFOutOfRangeException exception];
if OF_UNLIKELY ((pointer = realloc(pointer, count * size)) == NULL)
@throw [OFOutOfMemoryException
exceptionWithRequestedSize: size];
return pointer;
}
#if !defined(HAVE_ARC4RANDOM) && !defined(HAVE_GETRANDOM)
static void
initRandom(void)
{
struct timeval tv;
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static struct {
Class isa;
} allocFailedException;
uint32_t of_hash_seed;
void *
OFAllocMemory(size_t count, size_t size)
{
void *pointer;
if OF_UNLIKELY (count == 0 || size == 0)
return NULL;
if OF_UNLIKELY (count > SIZE_MAX / size)
@throw [OFOutOfRangeException exception];
if OF_UNLIKELY ((pointer = malloc(count * size)) == NULL)
@throw [OFOutOfMemoryException
exceptionWithRequestedSize: size];
return pointer;
}
void *
OFAllocZeroedMemory(size_t count, size_t size)
{
void *pointer;
if OF_UNLIKELY (count == 0 || size == 0)
return NULL;
/* Not all calloc implementations check for overflow. */
if OF_UNLIKELY (count > SIZE_MAX / size)
@throw [OFOutOfRangeException exception];
if OF_UNLIKELY ((pointer = calloc(count, size)) == NULL)
@throw [OFOutOfMemoryException
exceptionWithRequestedSize: size];
return pointer;
}
void *
OFResizeMemory(void *pointer, size_t count, size_t size)
{
if OF_UNLIKELY (count == 0 || size == 0)
return NULL;
if OF_UNLIKELY (count > SIZE_MAX / size)
@throw [OFOutOfRangeException exception];
if OF_UNLIKELY ((pointer = realloc(pointer, count * size)) == NULL)
@throw [OFOutOfMemoryException
exceptionWithRequestedSize: size];
return pointer;
}
void
OFFreeMemory(void *pointer)
{
free(pointer);
}
#if !defined(HAVE_ARC4RANDOM) && !defined(HAVE_GETRANDOM)
static void
initRandom(void)
{
struct timeval tv;
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