Struct BlockHandle 

pub struct BlockHandle {
    pub offset: u64,
    pub size: u64,
}

Handle to a block (offset + size)

Fields

offset: u64

Offset in file

size: u64

Size of block data (excluding trailer)

Implementations

impl BlockHandle

pub fn new(offset: u64, size: u64) -> Self

pub fn offset(&self) -> u64

Get offset

pub fn size(&self) -> u64

Get size

pub fn encode(&self) -> Vec<u8>

Encode to bytes (varint encoded for compactness)

pub fn decode(data: &[u8]) -> Option<(Self, usize)>

Decode from bytes

Trait Implementations

impl Clone for BlockHandle

fn clone(&self) -> BlockHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BlockHandle

impl Debug for BlockHandle

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

Formats the value using the given formatter.

impl Eq for BlockHandle

impl PartialEq for BlockHandle

fn eq(&self, other: &BlockHandle) -> 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 StructuralPartialEq for BlockHandle