Struct ExtentInlineRef

#[repr(C, packed(1))]
pub struct ExtentInlineRef {
    pub type: u8,
    pub offset: U64<LE>,
}

This acts as a header for different types of inline extent back references inside extent or metadata items.

Fields

type: u8

The type of reference, which corresponds with a value from ExtentInlineRefType. This field also determines the semantic importance of offset.

offset: U64<LE>

This field has different functions depending on the value of type.

Trait Implementations

impl AsBytes for ExtentInlineRef

where u8: AsBytes, U64<LE>: AsBytes,

fn as_bytes(&self) -> &[u8]

Gets the bytes of this value.

fn as_bytes_mut(&mut self) -> &mut [u8]

where Self: FromBytes,

Gets the bytes of this value mutably.

fn write_to<B>(&self, bytes: B) -> Option<()>

where B: ByteSliceMut,

Writes a copy of self to bytes.

fn write_to_prefix<B>(&self, bytes: B) -> Option<()>

where B: ByteSliceMut,

Writes a copy of self to the prefix of bytes.

fn write_to_suffix<B>(&self, bytes: B) -> Option<()>

where B: ByteSliceMut,

Writes a copy of self to the suffix of bytes.

impl Clone for ExtentInlineRef

fn clone(&self) -> ExtentInlineRef

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExtentInlineRef

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromBytes for ExtentInlineRef

where u8: FromBytes, U64<LE>: FromBytes,

fn read_from<B>(bytes: B) -> Option<Self>

where B: ByteSlice, Self: Sized,

Reads a copy of Self from bytes.

fn read_from_prefix<B>(bytes: B) -> Option<Self>

where B: ByteSlice, Self: Sized,

Reads a copy of Self from the prefix of bytes.

fn read_from_suffix<B>(bytes: B) -> Option<Self>

where B: ByteSlice, Self: Sized,

Reads a copy of Self from the suffix of bytes.

fn new_zeroed() -> Self

where Self: Sized,

Creates an instance of Self from zeroed bytes.

impl Copy for ExtentInlineRef

impl Unaligned for ExtentInlineRef