Struct SnapshotHeader 

pub struct SnapshotHeader {
    pub id: SnapshotId,
    pub schema_version: u32,
    pub covers: u64,
    pub counts: [u64; 11],
}

Snapshot metadata assembled from its plaintext header and sealed prefix.

Fields

id: SnapshotId

Writing device, snapshot number and audience.

schema_version: u32

The app schema version.

covers: u64

Last included slot from the signed sealed prefix.

counts: [u64; 11]

Counts: applied writes, columns, merged rows, losses, authored changes, creations, write evidence, three original-slot sections and per-device last included claims.

Implementations

impl SnapshotHeader

pub fn merge_rows(&self) -> u64

The merge rows the snapshot holds.

Trait Implementations

impl Clone for SnapshotHeader

fn clone(&self) -> SnapshotHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotHeader

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

Formats the value using the given formatter.

impl PartialEq for SnapshotHeader

fn eq(&self, other: &SnapshotHeader) -> 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 Eq for SnapshotHeader

impl StructuralPartialEq for SnapshotHeader