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package btrfsitem
import (
"lukeshu.com/btrfs-tools/pkg/binstruct"
"lukeshu.com/btrfs-tools/pkg/btrfs/internal"
"lukeshu.com/btrfs-tools/pkg/util"
)
type Root struct { // ROOT_ITEM=132
Inode Inode `bin:"off=0x0, siz=0xa0"`
Generation int64 `bin:"off=0xa0, siz=0x8"`
RootDirID int64 `bin:"off=0xa8, siz=0x8"`
ByteNr internal.LogicalAddr `bin:"off=0xb0, siz=0x8"`
ByteLimit int64 `bin:"off=0xb8, siz=0x8"`
BytesUsed int64 `bin:"off=0xc0, siz=0x8"`
LastSnapshot int64 `bin:"off=0xc8, siz=0x8"`
Flags RootFlags `bin:"off=0xd0, siz=0x8"`
Refs int32 `bin:"off=0xd8, siz=0x4"`
DropProgress internal.Key `bin:"off=0xdc, siz=0x11"`
DropLevel uint8 `bin:"off=0xed, siz=0x1"`
Level uint8 `bin:"off=0xee, siz=0x1"`
GenerationV2 int64 `bin:"off=0xef, siz=0x8"`
UUID internal.UUID `bin:"off=0xF7, siz=0x10"`
ParentUUID internal.UUID `bin:"off=0x107, siz=0x10"`
ReceivedUUID internal.UUID `bin:"off=0x117, siz=0x10"`
CTransID int64 `bin:"off=0x127, siz=0x8"`
OTransID int64 `bin:"off=0x12f, siz=0x8"`
STransID int64 `bin:"off=0x137, siz=0x8"`
RTransID int64 `bin:"off=0x13f, siz=0x8"`
CTime internal.Time `bin:"off=0x147, siz=0xc"`
OTime internal.Time `bin:"off=0x153, siz=0xc"`
STime internal.Time `bin:"off=0x15F, siz=0xc"`
RTime internal.Time `bin:"off=0x16b, siz=0xc"`
GlobalTreeID internal.ObjID `bin:"off=0x177, siz=0x8"`
Reserved [7]int64 `bin:"off=0x17f, siz=0x38"`
binstruct.End `bin:"off=0x1b7"`
}
type RootFlags uint64
const (
ROOT_SUBVOL_RDONLY = RootFlags(1 << iota)
)
var rootFlagNames = []string{
"SUBVOL_RDONLY",
}
func (f RootFlags) Has(req RootFlags) bool { return f&req == req }
func (f RootFlags) String() string { return util.BitfieldString(f, rootFlagNames) }
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