// On success a sorted meta cache stream will be returned.
// Metadata has data stripped, if any.
func (s *xlStorage) WalkDir(ctx context.Context, opts WalkDirOptions, wr io.Writer) (err error) {
	legacyFS := !(s.fsType == xfs || s.fsType == ext4)

	s.RLock()
	legacy := s.formatLegacy
	s.RUnlock()

	// Verify if volume is valid and it exists.
	volumeDir, err := s.getVolDir(opts.Bucket)
	if err != nil {
		return err
	}

	}
	reservedBlocks := s.Bfree - s.Bavail
	info = Info{
		Total: uint64(s.Frsize) * (s.Blocks - reservedBlocks),
		Free:  uint64(s.Frsize) * s.Bavail,
		Files: s.Files,
		Ffree: s.Ffree,
		//nolint:unconvert
		FSType: getFSType(int64(s.Type)),
	}

	st := syscall.Stat_t{}
	err = syscall.Stat(path, &st)
	if err != nil {
		return Info{}, err
	}
	//nolint:unconvert
	devID := uint64(st.Dev) // Needed to support multiple GOARCHs

	}
	return (*funcref)(source, target, fstype, flags, data)
}

func legacyMount(source string, target string, fstype string, flags uintptr, data string) (err error) {
	if needspace := 8 - len(fstype); needspace <= 0 {
		fstype = fstype[0:8]
	} else {
		fstype += "        "[0:needspace]
	}
	return mount_LE(target, source, fstype, uint32(flags), int32(len(data)), data)
}

func validMount() bool {

			Driver:       pluginName,
			VolumeHandle: volumeName,
		}
	} else {
		pv.Spec.PersistentVolumeSource.AWSElasticBlockStore = &v1.AWSElasticBlockStoreVolumeSource{
			VolumeID: volumeName,
			FSType:   "ext4",
		}
	}
	return pv
}

func getFakePersistentVolumeClaim(pvcName, volumeName, statusSize, requestSize string, uid types.UID) *v1.PersistentVolumeClaim {
	pvc := &v1.PersistentVolumeClaim{

		i--
		if *m.ReadOnly {
			dAtA[i] = 1
		} else {
			dAtA[i] = 0
		}
		i--
		dAtA[i] = 0x28
	}
	if m.FSType != nil {
		i -= len(*m.FSType)
		copy(dAtA[i:], *m.FSType)
		i = encodeVarintGenerated(dAtA, i, uint64(len(*m.FSType)))
		i--
		dAtA[i] = 0x22
	}
	if m.CachingMode != nil {
		i -= len(*m.CachingMode)
		copy(dAtA[i:], *m.CachingMode)

		s.drivePath = ep.Path
		return s, err
	}

	info, err := disk.GetInfo(s.drivePath, true)
	if err != nil {
		return s, err
	}
	s.major = info.Major
	s.minor = info.Minor
	s.fsType = info.FSType

	if !globalIsCICD && !globalIsErasureSD {
		var rootDrive bool
		if globalRootDiskThreshold > 0 {
			// Use MINIO_ROOTDISK_THRESHOLD_SIZE to figure out if

	Ypixel uint16
}

type W_Mnth struct {
	Hid   [4]byte
	Size  int32
	Cur1  int32 //32bit pointer
	Cur2  int32 //^
	Devno uint32
	_     [4]byte
}

type W_Mntent struct {
	Fstype       uint32
	Mode         uint32
	Dev          uint32
	Parentdev    uint32
	Rootino      uint32
	Status       byte
	Ddname       [9]byte
	Fstname      [9]byte
	Fsname       [45]byte

}

//sys	mount(source string, target string, fstype string, flags uintptr, data *byte) (err error)

func Mount(source string, target string, fstype string, flags uintptr, data string) (err error) {
	// Certain file systems get rather angry and EINVAL if you give
	// them an empty string of data, rather than NULL.
	if data == "" {
		return mount(source, target, fstype, flags, nil)
	}
	datap, err := BytePtrFromString(data)

	// to determine if Kubernetes should modify ownership and permissions of the volume.
	// With the default policy the defined fsGroup will only be applied
	// if a fstype is defined and the volume's access mode contains ReadWriteOnce.
	//
	// +optional
	FSGroupPolicy *FSGroupPolicy `json:"fsGroupPolicy,omitempty" protobuf:"bytes,5,opt,name=fsGroupPolicy"`

	// Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
	FSType string
}

// PortworxVolumeSource represents a Portworx volume resource.
type PortworxVolumeSource struct {
	// VolumeID uniquely identifies a Portworx volume
	VolumeID string
	// FSType represents the filesystem type to mount
	// Must be a filesystem type supported by the host operating system.