pub struct Chunk<W> { /* private fields */ }
Expand description
A Write
implementation that validates chunk sizes while allowing the user to know
which chunk is to be written next.
Implementations
sourceimpl<W> Chunk<W>
impl<W> Chunk<W>
sourcepub fn into_inner(self) -> W
pub fn into_inner(self) -> W
Return the inner writer - should only be called once there is no more chunk to write.
sourcepub fn next_chunk(&mut self) -> Option<Id>
pub fn next_chunk(&mut self) -> Option<Id>
Return the next chunk-id to write, if there is one.
Trait Implementations
sourceimpl<W> Write for Chunk<W> where
W: Write,
impl<W> Write for Chunk<W> where
W: Write,
sourcefn write(&mut self, buf: &[u8]) -> Result<usize>
fn write(&mut self, buf: &[u8]) -> Result<usize>
Write a buffer into this writer, returning how many bytes were written. Read more
sourcefn flush(&mut self) -> Result<()>
fn flush(&mut self) -> Result<()>
Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more
sourcefn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
🔬This is a nightly-only experimental API. (
can_vector
)Determines if this Write
r has an efficient write_vectored
implementation. Read more
1.0.0 · sourcefn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
Attempts to write an entire buffer into this writer. Read more
sourcefn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
🔬This is a nightly-only experimental API. (
write_all_vectored
)Attempts to write multiple buffers into this writer. Read more
Auto Trait Implementations
impl<W> RefUnwindSafe for Chunk<W> where
W: RefUnwindSafe,
impl<W> Send for Chunk<W> where
W: Send,
impl<W> Sync for Chunk<W> where
W: Sync,
impl<W> Unpin for Chunk<W> where
W: Unpin,
impl<W> UnwindSafe for Chunk<W> where
W: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more