Struct TokioFileKeyValueStore 

pub struct TokioFileKeyValueStore { /* private fields */ }

Key-value store that persists one file per key.

Implementations

impl TokioFileKeyValueStore

pub fn new(root: impl Into<PathBuf>) -> Result<Self, Error>

Create the store rooted at root, creating the directory if needed.

Trait Implementations

impl Clone for TokioFileKeyValueStore

fn clone(&self) -> TokioFileKeyValueStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TokioFileKeyValueStore

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

Formats the value using the given formatter.

impl KeyValueStore for TokioFileKeyValueStore

type Error = FileStoreError

async fn load( &self, key: &[u8], buf: &mut [u8], ) -> Result<Option<usize>, Self::Error>

Load a value into buf, returning the stored length when present.

async fn store(&self, key: &[u8], value: &[u8]) -> Result<(), Self::Error>

Store a value for key.

async fn delete(&self, key: &[u8]) -> Result<(), Self::Error>

Delete any stored value for key.