pub struct QueueIterator<'s, S: NorFlash, C: CacheImpl> { /* private fields */ }Expand description
An iterator-like interface for peeking into data stored in flash with the option to pop it.
Implementations§
Source§impl<'s, S: NorFlash, C: CacheImpl> QueueIterator<'s, S, C>
impl<'s, S: NorFlash, C: CacheImpl> QueueIterator<'s, S, C>
Sourcepub async fn next<'d, 'q>(
&'q mut self,
data_buffer: &'d mut [u8],
) -> Result<Option<QueueIteratorEntry<'s, 'd, 'q, S, C>>, Error<S::Error>>
pub async fn next<'d, 'q>( &'q mut self, data_buffer: &'d mut [u8], ) -> Result<Option<QueueIteratorEntry<'s, 'd, 'q, S, C>>, Error<S::Error>>
Get the next entry.
If there are no more entries, None is returned.
The data_buffer has to be large enough to be able to hold the largest item in flash.
Trait Implementations§
Auto Trait Implementations§
impl<'s, S, C> Freeze for QueueIterator<'s, S, C>
impl<'s, S, C> RefUnwindSafe for QueueIterator<'s, S, C>where
S: RefUnwindSafe,
C: RefUnwindSafe,
impl<'s, S, C> Send for QueueIterator<'s, S, C>
impl<'s, S, C> Sync for QueueIterator<'s, S, C>
impl<'s, S, C> Unpin for QueueIterator<'s, S, C>
impl<'s, S, C> !UnwindSafe for QueueIterator<'s, S, C>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more