ObjFW  Diff

- (instancetype)init
{
	self = [super init];

	@try {
		_iVarsData = [[OFSecureData alloc]
		    initWithCount: sizeof(*_iVars)];
		_iVars = [_iVarsData items];
		_iVars = _iVarsData.mutableItems;

		if ([self class] == [OFSHA384Or512Hash class]) {
		if (self.class == [OFSHA384Or512Hash class]) {
			[self doesNotRecognizeSelector: _cmd];
			abort();
		}

		[self of_resetState];
	} @catch (id e) {
		[self release];

}

- (id)copy
{
	OFSHA384Or512Hash *copy = [[[self class] alloc] of_init];

	copy->_iVarsData = [_iVarsData copy];
	copy->_iVars = [copy->_iVarsData items];
	copy->_iVars = copy->_iVarsData.mutableItems;
	copy->_calculated = _calculated;

	return copy;
}

- (void)updateWithBuffer: (const void *)buffer_
		  length: (size_t)length