ioctl

package

v0.0.0-...-784b0aa Latest Latest Go to latest Published: Aug 17, 2015 License: Apache-2.0 Imports: 14 Imported by: 0

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Repository

github.com/plar/btrfs

Links

Open Source Insights

Documentation ¶

Index ¶

func NewStruct(dest interface{}, r io.ByteReader) error
func SubvolCreate(path, name string) error
func SubvolDelete(path, name string) error
func SubvolFindNew(name string, lastGen uint64) (uint64, error)
func SubvolList(name string, lastGen uint64) error
func SubvolSnapshot(readonly bool, src, dest, name string) error
func TestIsSubvolume(name string) (bool, error)
type BtrfsFileExtentItem
- func NewBtrfsFileExtentItem(s *C.struct_btrfs_file_extent_item) (*BtrfsFileExtentItem, error)
type BtrfsRootItem
- func NewBtrfsRootItem(s *C.struct_btrfs_root_item) (*BtrfsRootItem, error)
type BtrfsRootRef
- func NewBtrfsRootRef(s *C.struct_btrfs_root_ref) (*BtrfsRootRef, error)
type BtrfsTimespec
type SubvolSearchResult

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func NewStruct ¶

func NewStruct(dest interface{}, r io.ByteReader) error

func SubvolCreate ¶

func SubvolCreate(path, name string) error

func SubvolDelete ¶

func SubvolDelete(path, name string) error

func SubvolFindNew ¶

func SubvolFindNew(name string, lastGen uint64) (uint64, error)

func SubvolList ¶

func SubvolList(name string, lastGen uint64) error

func SubvolSnapshot ¶

func SubvolSnapshot(readonly bool, src, dest, name string) error

func TestIsSubvolume ¶

func TestIsSubvolume(name string) (bool, error)

Types ¶

type BtrfsFileExtentItem ¶

type BtrfsFileExtentItem struct {
	Generation    uint64
	RamBytes      uint64
	Compression   uint8
	Encryption    uint8
	OtherEncoding uint16
	Type          uint8
	DiskByteNr    uint64
	DiskNumBytes  uint64
	Offset        uint64
	NumBytes      uint64
}

func NewBtrfsFileExtentItem ¶

func NewBtrfsFileExtentItem(s *C.struct_btrfs_file_extent_item) (*BtrfsFileExtentItem, error)

type BtrfsRootItem ¶

type BtrfsRootItem struct {
	Generation   uint64 `seek:"0xA0"`
	RootDirId    uint64
	ByteNr       uint64
	ByteLimit    uint64
	BytesUsed    uint64
	LastSnapshot uint64
	Flags        uint64
	Refs         uint32

	DropLevel    uint8 `seek:"0xED"`
	Level        uint8
	GenerationV2 uint64
	UUID         uuid.UUID
	ParentUUID   uuid.UUID
	ReceivedUUID uuid.UUID
	CTransId     uint64
	OTransId     uint64
	STransId     uint64
	RTransId     uint64
	CTime        BtrfsTimespec
	OTime        BtrfsTimespec
	STime        BtrfsTimespec
	RTime        BtrfsTimespec
}

func NewBtrfsRootItem ¶

func NewBtrfsRootItem(s *C.struct_btrfs_root_item) (*BtrfsRootItem, error)

type BtrfsRootRef ¶

type BtrfsRootRef struct {
	DirId    uint64
	Sequence uint64
	NameLen  uint16
}

func NewBtrfsRootRef ¶

func NewBtrfsRootRef(s *C.struct_btrfs_root_ref) (*BtrfsRootRef, error)

type BtrfsTimespec ¶

type BtrfsTimespec struct {
	Sec  uint64
	NSec uint32
}

type SubvolSearchResult ¶

type SubvolSearchResult struct {
	Id           uint64
	Gen          uint64
	CGen         uint64
	Parent       uint64
	TopLevel     uint64
	OTime        BtrfsTimespec
	ParentUUID   uuid.UUID
	ReceivedUUID uuid.UUID
	UUID         uuid.UUID
	Path         string
}

Source Files ¶

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