UInt32 Resource::GetDiskInfoEx(PVoid buffer, UInt32 bufferSize, LPDWORD bytesReturned)
{
	if (nullptr == buffer)
	{
		LogEvent(LOG_ERROR, L"Resource::GetDiskInfoEx: null buffer error: 0x%x", ERROR_INVALID_PARAMETER);
		return ERROR_INVALID_PARAMETER;
	}

	struct StorageValueList
	{
		CLUSPROP_VALUE sig;
		GUID  guid;

		CLUSPROP_SCSI_ADDRESS scsiAddress;
		CLUSPROP_DISK_NUMBER diskNumber;
		CLUSPROP_PARTITION_INFO_EX partitionInfo;
		CLUSPROP_SYNTAX endmark;
	};
	*bytesReturned = sizeof(StorageValueList);
	if (bufferSize < sizeof(StorageValueList))
	{
		return ERROR_MORE_DATA;
	}
	::ZeroMemory(buffer, bufferSize);

	auto storage = static_cast<StorageValueList*>(buffer);

		// CLUSPROP_DISK_SIGNATURE
	storage->sig.Syntax.dw = CLUSPROP_SYNTAX_DISK_GUID;
	storage->sig.cbLength = sizeof(GUID);
	storage->guid = m_diskInfo.GetVolumeGuid();

	// CLUSPROP_SCSI_ADDRESS
	const auto& scsiAddress = m_diskInfo.GetScsiAddress();
	storage->scsiAddress.Syntax.dw = CLUSPROP_SYNTAX_SCSI_ADDRESS;
	storage->scsiAddress.Lun = scsiAddress.Lun;
	storage->scsiAddress.PathId = scsiAddress.PathId;
	storage->scsiAddress.PortNumber = scsiAddress.PortNumber;
	storage->scsiAddress.TargetId = scsiAddress.TargetId;
	storage->scsiAddress.cbLength = sizeof(storage->scsiAddress.dw);

	// CLUSPROP_DISK_NUMBER
	storage->diskNumber.Syntax.dw = CLUSPROP_SYNTAX_DISK_NUMBER;
	// TODO: Is this correct value for
	storage->diskNumber.dw = m_diskDeviceNumber.load();
	storage->diskNumber.cbLength = sizeof(storage->diskNumber.dw);

	// CLUSPROP_PARTITION_INFO_EX
	const auto& props = m_properties.Get();
	static const DWORD bufSize = MAX_PATH;
	TChar volumeName[bufSize] = { 0 };
	DWORD volumeSerialNumber = 0;
	DWORD maximumComponentLength = 0;
	DWORD fileSystemFlags;
	static const DWORD fileSystemNameBufferSize = sizeof(storage->partitionInfo.szFileSystem);
	TChar fileSystemName[fileSystemNameBufferSize] = { 0 };
	if (!GetVolumeInformation(props.MountPoint, volumeName, bufSize, &volumeSerialNumber, &maximumComponentLength, &fileSystemFlags, fileSystemName, fileSystemNameBufferSize))
	{
		const auto error = ::GetLastError();
		LogEvent(LOG_ERROR, L"Resource::GetDiskInfoEx: GetVolumeInformation error: 0x%x", error);
		return error;
	}
	LogEvent(LOG_INFORMATION, L"Resource::GetDiskInfoEx: volume information: name %s, serial number 0x%x, maximum component length %d, file system flags 0x%x, file system %s",
		volumeName, volumeSerialNumber, maximumComponentLength, fileSystemFlags, fileSystemName);

	ULARGE_INTEGER totalNumberOfBytes = { 0 };
	ULARGE_INTEGER totalNumberOfFreeBytes = { 0 };
	//GetDiskFreeSpaceEx

	storage->partitionInfo.Syntax.dw = CLUSPROP_SYNTAX_PARTITION_INFO_EX;
	storage->partitionInfo.dwFlags = CLUSPROP_PIFLAG_STICKY | CLUSPROP_PIFLAG_USABLE | CLUSPROP_PIFLAG_DEFAULT_QUORUM;
	// TODO: remove backslash
	wcscpy_s(storage->partitionInfo.szDeviceName, MAX_PATH, props.MountPoint);
	wcscpy_s(storage->partitionInfo.szVolumeLabel, MAX_PATH, volumeName);
	storage->partitionInfo.dwSerialNumber = volumeSerialNumber;
	storage->partitionInfo.rgdwMaximumComponentLength = maximumComponentLength;
	storage->partitionInfo.dwFileSystemFlags = fileSystemFlags;
	wcscpy_s(storage->partitionInfo.szFileSystem, fileSystemNameBufferSize, fileSystemName);
	storage->partitionInfo.TotalSizeInBytes = totalNumberOfBytes;
	storage->partitionInfo.FreeSizeInBytes = totalNumberOfFreeBytes;
	// TODO: Is this correct value for
	storage->partitionInfo.DeviceNumber = m_diskDeviceNumber.load();
	storage->partitionInfo.PartitionNumber = m_diskInfo.GetPartitionNumber();
	storage->partitionInfo.VolumeGuid = m_diskInfo.GetVolumeGuid();
	storage->partitionInfo.cbLength = sizeof(CLUS_PARTITION_INFO_EX);

	// CLUSPROP_SYNTAX
	storage->endmark.dw = CLUSPROP_SYNTAX_ENDMARK;

	return ERROR_SUCCESS;
}