Struct rust_ipfs::repo::blockstore::memory::MemBlockStore

pub struct MemBlockStore { /* private fields */ }

Describes an in-memory block store.

Blocks are stored as a HashMap of the Cid and Block.

Implementations

impl MemBlockStore

pub fn new(_: PathBuf) -> Self

Trait Implementations

impl BlockStore for MemBlockStore

fn init<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn open<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

FIXME: redundant and never called during initialization, which is expected to happen during [init].

fn contains<'life0, 'life1, 'async_trait>( &'life0 self, cid: &'life1 Cid ) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Returns whether a block is present in the blockstore.

fn get<'life0, 'life1, 'async_trait>( &'life0 self, cid: &'life1 Cid ) -> Pin<Box<dyn Future<Output = Result<Option<Block>, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Returns a block from the blockstore.

fn size<'life0, 'life1, 'async_trait>( &'life0 self, cid: &'life1 [Cid] ) -> Pin<Box<dyn Future<Output = Result<Option<usize>, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get the size of a single block

fn total_size<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<usize, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Get a total size of the block store

fn put<'life0, 'async_trait>( &'life0 self, block: Block ) -> Pin<Box<dyn Future<Output = Result<(Cid, BlockPut), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Inserts a block in the blockstore.

fn remove<'life0, 'life1, 'async_trait>( &'life0 self, cid: &'life1 Cid ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Removes a block from the blockstore.

fn remove_many<'life0, 'async_trait>( &'life0 self, blocks: BoxStream<'static, Cid> ) -> Pin<Box<dyn Future<Output = BoxStream<'static, Cid>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Remove multiple blocks from the blockstore

fn list<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = BoxStream<'static, Cid>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Returns a list of the blocks (Cids), in the blockstore.

impl Debug for MemBlockStore

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

Formats the value using the given formatter.