Struct rsdb::LockFreeLog

pub struct LockFreeLog { /* fields omitted */ }

LockFreeLog is responsible for putting data on disk, and retrieving it later on.

Methods

impl LockFreeLog

fn start_system(path: Option<String>) -> LockFreeLog

create new lock-free log

Trait Implementations

impl Send for LockFreeLog

impl Sync for LockFreeLog

impl Log for LockFreeLog

fn reserve(&self, buf: Vec<u8>) -> Reservation

claim a spot on disk, which can later be filled or aborted

fn write(&self, buf: Vec<u8>) -> u64

write a buffer to disk

fn read(&self, id: u64) -> Result<Option<Vec<u8>>>

read a buffer from the disk

fn stable_offset(&self) -> u64

returns the current stable offset written to disk

fn make_stable(&self, id: u64)

blocks until the specified id has been made stable on disk

fn punch_hole(&self, id: u64)

deallocates the data part of a log id

fn iter_from(&self, id: u64) -> LogIter<Self> where
    Self: Sized,