Struct Blob

pub struct Blob { /* private fields */ }

Implementation of crate::Blob for the tokio runtime.

Trait Implementations

impl Blob for Blob

async fn len(&self) -> Result<u64, Error>

Get the length of the blob.

async fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<(), Error>

Read from the blob at the given offset.

async fn write_at(&self, buf: &[u8], offset: u64) -> Result<(), Error>

Write to the blob at the given offset.

async fn truncate(&self, len: u64) -> Result<(), Error>

Truncate the blob to the given length.

async fn sync(&self) -> Result<(), Error>

Ensure all pending data is durably persisted.

async fn close(self) -> Result<(), Error>

Close the blob.

impl Clone for Blob

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Drop for Blob

fn drop(&mut self)

Executes the destructor for this type.

impl Storage<Blob> for Context

async fn open(&self, partition: &str, name: &[u8]) -> Result<Blob, Error>

Open an existing blob in a given partition or create a new one.

async fn remove( &self, partition: &str, name: Option<&[u8]>, ) -> Result<(), Error>

Remove a blob from a given partition.

async fn scan(&self, partition: &str) -> Result<Vec<Vec<u8>>, Error>

Return all blobs in a given partition.