ObjFW  Diff

	return [[[OFWindowsRegistryKey alloc] of_initWithHKey: subKey
							close: true]
	    autorelease];
}

- (OFData *)dataForValue: (OFString *)value
	      subkeyPath: (OFString *)subkeyPath
		   flags: (DWORD)flags
		    type: (LPDWORD)type
{
	void *pool = objc_autoreleasePoolPush();
	char stackBuffer[256], *buffer = stackBuffer;
	BYTE stackBuffer[256], *buffer = stackBuffer;
	DWORD length = sizeof(stackBuffer);
	OFMutableData *ret = nil;
	LSTATUS status;

	for (;;) {
		status = RegGetValueW(_hKey, subkeyPath.UTF16String,
		    value.UTF16String, flags, type, buffer, &length);
		status = RegQueryValueExW(_hKey, value.UTF16String, NULL, type,
		    buffer, &length);

		switch (status) {
		case ERROR_SUCCESS:
			if (buffer == stackBuffer) {
				objc_autoreleasePoolPop(pool);

				return [OFData dataWithItems: buffer

			buffer = ret.mutableItems;

			continue;
		default:
			@throw [OFGetWindowsRegistryValueFailedException
			    exceptionWithRegistryKey: self
					       value: value
					  subkeyPath: subkeyPath
					       flags: flags
					      status: status];
		}
	}
}

- (void)setData: (OFData *)data
       forValue: (OFString *)value

				       value: value
					data: data
					type: type
				      status: status];
}

- (OFString *)stringForValue: (OFString *)value
		  subkeyPath: (OFString *)subkeyPath
{
	return [self stringForValue: value
			 subkeyPath: subkeyPath
			      flags: RRF_RT_REG_SZ
			       type: NULL];
}

- (OFString *)stringForValue: (OFString *)value
		  subkeyPath: (OFString *)subkeyPath
		       flags: (DWORD)flags
			type: (LPDWORD)type
{
	void *pool = objc_autoreleasePoolPush();
	OFData *data = [self dataForValue: value
			       subkeyPath: subkeyPath
				    flags: flags
				     type: type];
	const of_char16_t *UTF16String;
	size_t length;
	OFString *ret;

	if (data == nil)
		return nil;