Trait DeliveryHandler 

pub trait DeliveryHandler:
    Send
    + Sync
    + 'static {
    type Request: PageRequest;

    // Required method
    fn get_page_request(
        self: &Arc<Self>,
        key: u64,
        range: Range<u64>,
    ) -> Self::Request;

    // Provided methods
    fn register_blob(
        &self,
        _key: u64,
        _merkle_leaves: &[[u8; 32]],
    ) -> Result<(), Error> { ... }
    fn unregister_file(&self, _key: u64) { ... }
}

Trait for handling deliveries (page request buffers and blob registrations) from Files.

Required Associated Types

type Request: PageRequest

Required Methods

fn get_page_request( self: &Arc<Self>, key: u64, range: Range<u64>, ) -> Self::Request

Produces a PageRequest to receive decompressed or uncompressed page data.

Provided Methods

fn register_blob( &self, _key: u64, _merkle_leaves: &[[u8; 32]], ) -> Result<(), Error>

Registers a blob’s Merkle tree leaf hashes with the downstream verifier.

fn unregister_file(&self, _key: u64)

Unregisters a file when it is closed.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl DeliveryHandler for NoopDeliveryHandler

type Request = NullPageRequest

impl<F, R: PageRequest> DeliveryHandler for TestDeliveryHandler<F>

where F: Fn(u64, Range<u64>) -> R + Send + Sync + 'static,

type Request = R