Struct Region 

pub struct Region {
    pub start_offset: u64,
    pub total_size: u64,
    pub cluster_count: u32,
    pub stride: u32,
}

Region of contiguous storage

Fields

start_offset: u64

Starting offset in bytes

total_size: u64

Total size in bytes

cluster_count: u32

Number of clusters this region can hold

stride: u32

Fixed cluster size (stride between clusters)

Implementations

impl Region

pub fn new(start_offset: u64, total_size: u64) -> Self

Create a new region

pub fn with_clusters(self, cluster_count: u32, stride: u32) -> Self

Set cluster metadata

pub fn end_offset(&self) -> u64

Get the end offset of this region

pub fn overlaps(&self, other: &Region) -> bool

Check if this region overlaps with another

pub fn to_wal_region(&self) -> ContiguousRegion

Convert to WAL ContiguousRegion

pub fn from_wal_region(wal_region: &ContiguousRegion) -> Self

Convert from WAL ContiguousRegion

Trait Implementations

impl Clone for Region

fn clone(&self) -> Region

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Region

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

Formats the value using the given formatter.

impl PartialEq for Region

fn eq(&self, other: &Region) -> 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 Region

impl StructuralPartialEq for Region