Struct jack::RingBufferWriter
source · [−]pub struct RingBufferWriter { /* private fields */ }
Expand description
Write end of the ring buffer. Can only be used from one thread (can be a different from the read thread).
Implementations
sourceimpl RingBufferWriter
impl RingBufferWriter
sourcepub fn write_buffer(&mut self, buf: &[u8]) -> usize
pub fn write_buffer(&mut self, buf: &[u8]) -> usize
Write data into the ringbuffer. Returns: The number of bytes written, which may range from 0 to buf.len()
sourcepub fn advance(&mut self, cnt: usize)
pub fn advance(&mut self, cnt: usize)
Advance the write pointer. use this after peek_iter or get_vector to advance the buffer pointer.
Trait Implementations
sourceimpl Drop for RingBufferWriter
impl Drop for RingBufferWriter
sourceimpl Write for RingBufferWriter
impl Write for RingBufferWriter
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
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>
write_all_vectored
)Attempts to write multiple buffers into this writer. Read more
impl Send for RingBufferWriter
impl Sync for RingBufferWriter
Auto Trait Implementations
impl RefUnwindSafe for RingBufferWriter
impl Unpin for RingBufferWriter
impl UnwindSafe for RingBufferWriter
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more