Trait fxfs::object_handle::ReadObjectHandle
source · pub trait ReadObjectHandle: ObjectHandle {
// Required method
fn read<'life0, 'life1, 'async_trait>(
&'life0 self,
offset: u64,
buf: MutableBufferRef<'life1>
) -> Pin<Box<dyn Future<Output = Result<usize, Error>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}
Required Methods§
sourcefn read<'life0, 'life1, 'async_trait>(
&'life0 self,
offset: u64,
buf: MutableBufferRef<'life1>
) -> Pin<Box<dyn Future<Output = Result<usize, Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn read<'life0, 'life1, 'async_trait>( &'life0 self, offset: u64, buf: MutableBufferRef<'life1> ) -> Pin<Box<dyn Future<Output = Result<usize, Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,
Fills |buf| with up to |buf.len()| bytes read from |offset| on the underlying device. |offset| and |buf| must both be block-aligned.