Struct TokioReader 

pub struct TokioReader<T: AsyncRead + AsyncSeek + Unpin + Send + Debug>(/* private fields */);

An AsyncFileReader that wraps a tokio::fs::File or similar async reader.

Implementations

impl<T: AsyncRead + AsyncSeek + Unpin + Send + Debug> TokioReader<T>

pub fn new(inner: T) -> Self

Create a new TokioReader.

Trait Implementations

impl<T: AsyncRead + AsyncSeek + Unpin + Send + Debug + 'static> AsyncFileReader for TokioReader<T>

fn get_bytes<'life0, 'async_trait>( &'life0 self, range: Range<u64>, ) -> Pin<Box<dyn Future<Output = Result<Bytes>> + Send + 'async_trait>>

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

Fetch the bytes in the given range.

fn get_byte_ranges<'life0, 'async_trait>( &'life0 self, ranges: Vec<Range<u64>>, ) -> Pin<Box<dyn Future<Output = Result<Vec<Bytes>>> + Send + 'async_trait>>

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

Fetch multiple byte ranges. The default implementation calls get_bytes sequentially; ObjectReader overrides this with get_ranges().

fn file_size<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Option<u64>>> + Send + 'async_trait>>

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

Return the total file size, if known. Used by BlockCache::pre_warm to fetch all blocks in parallel. The default returns None.

impl<T: Debug + AsyncRead + AsyncSeek + Unpin + Send + Debug> Debug for TokioReader<T>

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

Formats the value using the given formatter.