FilesExpand file tree

 master

/

loop_wrapper.go

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

52 lines (44 loc) · 1.24 KB

 master

/

loop_wrapper.go

Copy path

Top

File metadata and controls

• Code
• Blame

52 lines (44 loc) · 1.24 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

// +build linux

package loopback

/*

#include <linux/loop.h> // FIXME: present only for defines, maybe we can remove it?

#ifndef LOOP_CTL_GET_FREE

#define LOOP_CTL_GET_FREE 0x4C82

#endif

#ifndef LO_FLAGS_PARTSCAN

#define LO_FLAGS_PARTSCAN 8

#endif

*/

import "C"

type loopInfo64 struct {

loDevice uint64 /* ioctl r/o */

loInode uint64 /* ioctl r/o */

loRdevice uint64 /* ioctl r/o */

loOffset uint64

loSizelimit uint64 /* bytes, 0 == max available */

loNumber uint32 /* ioctl r/o */

loEncryptType uint32

loEncryptKeySize uint32 /* ioctl w/o */

loFlags uint32 /* ioctl r/o */

loFileName [LoNameSize]uint8

loCryptName [LoNameSize]uint8

loEncryptKey [LoKeySize]uint8 /* ioctl w/o */

loInit [2]uint64

}

// IOCTL consts

const (

LoopSetFd = C.LOOP_SET_FD

LoopCtlGetFree = C.LOOP_CTL_GET_FREE

LoopGetStatus64 = C.LOOP_GET_STATUS64

LoopSetStatus64 = C.LOOP_SET_STATUS64

LoopClrFd = C.LOOP_CLR_FD

LoopSetCapacity = C.LOOP_SET_CAPACITY

)

// LOOP consts.

const (

LoFlagsAutoClear = C.LO_FLAGS_AUTOCLEAR

LoFlagsReadOnly = C.LO_FLAGS_READ_ONLY

LoFlagsPartScan = C.LO_FLAGS_PARTSCAN

LoKeySize = C.LO_KEY_SIZE

LoNameSize = C.LO_NAME_SIZE

)