Trait BlobGuard

pub trait BlobGuard {
    type Reader: RangeReader;

    // Required method
    fn reader<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Self::Reader>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

BlobGuard is provided by the PuffinReader to access the blob data. Users should hold the BlobGuard until they are done with the blob data.

Required Associated Types

type Reader: RangeReader

Required Methods

fn reader<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Self::Reader>> + Send + 'async_trait>>

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

Implementations on Foreign Types

impl<T: BlobGuard + ?Sized> BlobGuard for Arc<T>

type Reader = <T as BlobGuard>::Reader

fn reader<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Self::Reader>> + Send + 'async_trait>>

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

Implementors

impl BlobGuard for FsBlobGuard

type Reader = FileReader

impl<A, B> BlobGuard for Either<A, B>

where A: BlobGuard + Sync, B: BlobGuard + Sync,

type Reader = Either<<A as BlobGuard>::Reader, <B as BlobGuard>::Reader>

impl<F: PuffinFileAccessor + Clone> BlobGuard for RandomReadBlob<F>

type Reader = PartialReader<<F as PuffinFileAccessor>::Reader>