Struct FileBackend 

pub struct FileBackend { /* private fields */ }

Implementations

impl FileBackend

pub fn new( root: PathBuf, history: StoreHistory, settings: StorageStateSettings, ) -> Self

pub fn with_journal_opener( root: PathBuf, history: StoreHistory, settings: StorageStateSettings, opener: impl Fn(&Path) -> Result<File> + Send + Sync + 'static, ) -> Self

Trait Implementations

impl StateBackend for FileBackend

fn history(&self) -> &StoreHistory

fn open(&self) -> StorageFuture<'_, RecoveryPosition>

fn read_snapshot( &self, maximum: NonZeroUsize, ) -> StorageFuture<'_, Option<RecoverySnapshot>>

fn write_snapshot<'a>( &'a self, snapshot: &'a RecoverySnapshot, ) -> StorageFuture<'a, ()>

fn read_entries<'a>( &'a self, after: &'a RecoveryPosition, through: &'a RecoveryPosition, limits: ReadLimits, ) -> StorageFuture<'a, RecoveryPage>

fn write_entries<'a>( &'a self, entries: &'a [RecoveryEntry], ) -> StorageFuture<'a, ()>

fn flush<'a>( &'a self, through: &'a RecoveryPosition, ) -> StorageFuture<'a, RecoveryPosition>

fn close(&self) -> StorageFuture<'_, ()>