Struct microkelvin::HostStore

pub struct HostStore { /* private fields */ }

Store that utilises a reference-counted PageStorage

Implementations

impl HostStore

pub fn new() -> Self

Creates a new HostStore

pub fn with_file<P: AsRef<Path>>(path: P) -> Result<Self>

Creates a new HostStore backed by a file

Trait Implementations

impl Clone for HostStore

fn clone(&self) -> HostStore

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Store for HostStore

type Identifier = OffsetLen

The identifier used for refering to stored values

fn get<'a>(&'a self, id: &Self::Identifier) -> &'a [u8]

Gets a reference to an archived value

fn request_buffer(&self) -> TokenBuffer

Request a buffer to write data

fn extend(&self, buffer: &mut TokenBuffer) -> Result<(), ()>

Request additional bytes for writing

fn persist(&self) -> Result<(), ()>

Persist to underlying storage.

fn commit(&self, buf: &mut TokenBuffer) -> Self::Identifier

Commit written bytes to the

fn return_token(&self, token: Token)

Return the token to the store