File: loop_wrapper.go

package info (click to toggle)
golang-github-containers-storage 1.59.1%2Bds1-2
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 4,184 kB
  • sloc: sh: 630; ansic: 389; makefile: 143; awk: 12
file content (42 lines) | stat: -rw-r--r-- 1,104 bytes parent folder | download | duplicates (2)
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
//go:build linux

package loopback

import (
	"golang.org/x/sys/unix"
)

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       = unix.LOOP_SET_FD
	LoopCtlGetFree  = unix.LOOP_CTL_GET_FREE
	LoopGetStatus64 = unix.LOOP_GET_STATUS64
	LoopSetStatus64 = unix.LOOP_SET_STATUS64
	LoopClrFd       = unix.LOOP_CLR_FD
	LoopSetCapacity = unix.LOOP_SET_CAPACITY
)

// LOOP consts.
const (
	LoFlagsAutoClear = unix.LO_FLAGS_AUTOCLEAR
	LoFlagsReadOnly  = unix.LO_FLAGS_READ_ONLY
	LoFlagsPartScan  = unix.LO_FLAGS_PARTSCAN
	LoKeySize        = unix.LO_KEY_SIZE
	LoNameSize       = unix.LO_NAME_SIZE
)