Struct ValuePointer 

pub struct ValuePointer {
    pub file_id: u64,
    pub offset: u64,
    pub length: u32,
    pub checksum: u32,
}

Value pointer for referencing values in the vLog

Fields

file_id: u64

File ID (vLog file number)

offset: u64

Offset within the file

length: u32

Length of the value

checksum: u32

CRC32 checksum for verification

Implementations

impl ValuePointer

pub fn new(file_id: u64, offset: u64, length: u32, checksum: u32) -> Self

Create a new value pointer

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

Encode to bytes

pub fn decode(bytes: &[u8]) -> Result<Self>

Decode from bytes

Trait Implementations

impl Clone for ValuePointer

fn clone(&self) -> ValuePointer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValuePointer

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

Formats the value using the given formatter.

impl PartialEq for ValuePointer

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

impl StructuralPartialEq for ValuePointer