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package btrfsitem
import (
"lukeshu.com/btrfs-tools/pkg/binstruct"
"lukeshu.com/btrfs-tools/pkg/btrfs/internal"
)
type Dev struct { // DEV_ITEM=216
DeviceID internal.ObjID `bin:"off=0x0, siz=0x8"` // device ID
NumBytes uint64 `bin:"off=0x8, siz=0x8"` // number of bytes
NumBytesUsed uint64 `bin:"off=0x10, siz=0x8"` // number of bytes used
IOOptimalAlign uint32 `bin:"off=0x18, siz=0x4"` // optimal I/O align
IOOptimalWidth uint32 `bin:"off=0x1c, siz=0x4"` // optimal I/O width
IOMinSize uint32 `bin:"off=0x20, siz=0x4"` // minimal I/O size (sector size)
Type uint64 `bin:"off=0x24, siz=0x8"` // type
Generation internal.Generation `bin:"off=0x2c, siz=0x8"` // generation
StartOffset uint64 `bin:"off=0x34, siz=0x8"` // start offset
DevGroup uint32 `bin:"off=0x3c, siz=0x4"` // dev group
SeekSpeed uint8 `bin:"off=0x40, siz=0x1"` // seek speed
Bandwidth uint8 `bin:"off=0x41, siz=0x1"` // bandwidth
DevUUID internal.UUID `bin:"off=0x42, siz=0x10"` // device UUID
FSUUID internal.UUID `bin:"off=0x52, siz=0x10"` // FS UUID
binstruct.End `bin:"off=0x62"`
}
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