Struct Superblock 

pub struct Superblock {
    pub generation: u64,
    pub manifest_offset: u64,
    pub manifest_len: u32,
    pub checkpoint_offset: u64,
    pub checkpoint_len: u32,
    pub checksum_kind: u8,
}

Fixed-layout block pointing at the manifest segment and carrying a monotonic generation.

Fields

generation: u64

manifest_offset: u64

manifest_len: u32

checkpoint_offset: u64

checkpoint_len: u32

checksum_kind: u8

Implementations

impl Superblock

pub fn empty() -> Self

pub fn encode(self) -> [u8; 4096]

Trait Implementations

impl Clone for Superblock

fn clone(&self) -> Superblock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Superblock

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

Formats the value using the given formatter.

impl PartialEq for Superblock

fn eq(&self, other: &Superblock) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Superblock

impl Eq for Superblock

impl StructuralPartialEq for Superblock