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return NULL;
memchunks_size = __memchunks_size + 1;
if (SIZE_MAX - __memchunks_size == 0 ||
memchunks_size > SIZE_MAX / sizeof(void*))
@throw [OFOutOfRangeException newWithObject: self];
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55
56
57
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return NULL;
memchunks_size = __memchunks_size + 1;
if (SIZE_MAX - __memchunks_size == 0 ||
memchunks_size > SIZE_MAX / sizeof(void*))
@throw [OFOutOfRangeException newWithObject: self];
if ((memchunks = realloc(__memchunks,
memchunks_size * sizeof(void*))) == NULL)
@throw [OFNoMemException newWithObject: self
andSize: memchunks_size];
if ((ptr = malloc(size)) == NULL) {
free(memchunks);
|
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iter = __memchunks + __memchunks_size;
while (iter-- > __memchunks) {
if (OF_UNLIKELY(*iter == ptr)) {
if (OF_UNLIKELY((ptr = realloc(ptr, size)) == NULL))
@throw [OFNoMemException newWithObject: self
andSize: size];
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iter = __memchunks + __memchunks_size;
while (iter-- > __memchunks) {
if (OF_UNLIKELY(*iter == ptr)) {
if (OF_UNLIKELY((ptr = realloc(ptr, size)) == NULL))
@throw [OFNoMemException newWithObject: self
andSize: size];
*iter = ptr;
return ptr;
}
}
@throw [OFMemNotPartOfObjException newWithObject: self
andPointer: ptr];
return NULL; /* never reached, but makes gcc happy */
}
- (void*)resizeMem: (void*)ptr
toNItems: (size_t)nitems
ofSize: (size_t)size
{
size_t memsize;
if (ptr == NULL)
return [self getMemForNItems: nitems
ofSize: size];
if (nitems == 0 || size == 0) {
[self freeMem: ptr];
return NULL;
}
if (nitems > SIZE_MAX / size)
@throw [OFOutOfRangeException newWithObject: self];
|