ObjFW  Diff

Differences From Artifact [e51bd21762]:

To Artifact [027dbab7f0]:


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	void **memchunks;
	size_t memchunks_size;

	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];

	__memchunks = memchunks;
	__memchunks[__memchunks_size] = ptr;
	__memchunks_size = memchunks_size;

	return ptr;
}

- (void*)getMemWithSize: (size_t)size
{
	void *ptr, **memchunks;
	size_t memchunks_size;

	if (size == 0)
		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);
		@throw [OFNoMemException newWithObject: self
					       andSize: size];
	}

	__memchunks = memchunks;
	__memchunks[__memchunks_size] = ptr;
	__memchunks_size = memchunks_size;

	return ptr;
}

- (void*)getMemForNItems: (size_t)nitems
		  ofSize: (size_t)size
{
	if (nitems == 0 || size == 0)
		return NULL;

	if (nitems > SIZE_MAX / size)
		@throw [OFOutOfRangeException newWithObject: self];

	return [self getMemWithSize: nitems * size];
}

- (void*)resizeMem: (void*)ptr
	    toSize: (size_t)size
{







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	void **memchunks;
	size_t memchunks_size;

	memchunks_size = __memchunks_size + 1;

	if (SIZE_MAX - __memchunks_size == 0 ||
	    memchunks_size > SIZE_MAX / sizeof(void*))
		@throw [OFOutOfRangeException newWithClass: [self class]];

	if ((memchunks = realloc(__memchunks,
	    memchunks_size * sizeof(void*))) == NULL)
		@throw [OFNoMemException newWithClass: [self class]
					      andSize: memchunks_size];

	__memchunks = memchunks;
	__memchunks[__memchunks_size] = ptr;
	__memchunks_size = memchunks_size;

	return ptr;
}

- (void*)getMemWithSize: (size_t)size
{
	void *ptr, **memchunks;
	size_t memchunks_size;

	if (size == 0)
		return NULL;

	memchunks_size = __memchunks_size + 1;

	if (SIZE_MAX - __memchunks_size == 0 ||
	    memchunks_size > SIZE_MAX / sizeof(void*))
		@throw [OFOutOfRangeException newWithClass: [self class]];


	if ((ptr = malloc(size)) == NULL)
		@throw [OFNoMemException newWithClass: [self class]
					      andSize: size];

	if ((memchunks = realloc(__memchunks,
	    memchunks_size * sizeof(void*))) == NULL) {
		free(ptr);
		@throw [OFNoMemException newWithClass: [self class]
					      andSize: memchunks_size];
	}

	__memchunks = memchunks;
	__memchunks[__memchunks_size] = ptr;
	__memchunks_size = memchunks_size;

	return ptr;
}

- (void*)getMemForNItems: (size_t)nitems
		  ofSize: (size_t)size
{
	if (nitems == 0 || size == 0)
		return NULL;

	if (nitems > SIZE_MAX / size)
		@throw [OFOutOfRangeException newWithClass: [self class]];

	return [self getMemWithSize: nitems * size];
}

- (void*)resizeMem: (void*)ptr
	    toSize: (size_t)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];

	memsize = nitems * size;
	return [self resizeMem: ptr
			toSize: memsize];
}

- freeMem: (void*)ptr;







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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
				    newWithClass: [self class]
					 andSize: size];

			*iter = ptr;
			return ptr;
		}
	}

	@throw [OFMemNotPartOfObjException newWithClass: [self class]
					     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 newWithClass: [self class]];

	memsize = nitems * size;
	return [self resizeMem: ptr
			toSize: memsize];
}

- freeMem: (void*)ptr;
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		if (OF_UNLIKELY(*iter == ptr)) {
			memchunks_size = __memchunks_size - 1;
			last = __memchunks[memchunks_size];

			if (OF_UNLIKELY(__memchunks_size == 0 ||
			    memchunks_size > SIZE_MAX / sizeof(void*)))
				@throw [OFOutOfRangeException
				    newWithObject: self];

			if (OF_UNLIKELY(memchunks_size == 0)) {
				free(ptr);
				free(__memchunks);

				__memchunks = NULL;
				__memchunks_size = 0;

				return self;
			}

			if (OF_UNLIKELY((memchunks = realloc(__memchunks,
			    memchunks_size * sizeof(void*))) == NULL))
				@throw [OFNoMemException
				    newWithObject: self
					  andSize: memchunks_size];

			free(ptr);
			__memchunks = memchunks;
			__memchunks[i] = last;
			__memchunks_size = memchunks_size;

			return self;
		}
	}

	@throw [OFMemNotPartOfObjException newWithObject: self
					      andPointer: ptr];
	return self;	/* never reached, but makes gcc happy */
}
@end







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		if (OF_UNLIKELY(*iter == ptr)) {
			memchunks_size = __memchunks_size - 1;
			last = __memchunks[memchunks_size];

			if (OF_UNLIKELY(__memchunks_size == 0 ||
			    memchunks_size > SIZE_MAX / sizeof(void*)))
				@throw [OFOutOfRangeException
				    newWithClass: [self class]];

			if (OF_UNLIKELY(memchunks_size == 0)) {
				free(ptr);
				free(__memchunks);

				__memchunks = NULL;
				__memchunks_size = 0;

				return self;
			}

			if (OF_UNLIKELY((memchunks = realloc(__memchunks,
			    memchunks_size * sizeof(void*))) == NULL))
				@throw [OFNoMemException
				    newWithClass: [self class]
					 andSize: memchunks_size];

			free(ptr);
			__memchunks = memchunks;
			__memchunks[i] = last;
			__memchunks_size = memchunks_size;

			return self;
		}
	}

	@throw [OFMemNotPartOfObjException newWithClass: [self class]
					     andPointer: ptr];
	return self;	/* never reached, but makes gcc happy */
}
@end