Struct zenoh::net::WBuf

pub struct WBuf { /* fields omitted */ }

Implementations

impl WBuf

pub fn new(capacity: usize, contiguous: bool) -> WBuf

pub fn capacity(&self) -> usize

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn clear(&mut self)

pub fn as_arcslices(&self) -> Vec<ArcSlice>

pub fn as_ioslices(&self) -> Vec<IoSlice<'_>>

pub fn get_first_slice<R>(&self, range: R) -> &[u8] where
    R: RangeBounds<usize>, 

pub fn get_first_slice_mut<R>(&mut self, range: R) -> &mut [u8] where
    R: RangeBounds<usize>, 

pub fn copy_into_slice(&mut self, dest: &mut [u8])

pub fn copy_into_wbuf(&mut self, dest: &mut WBuf, dest_len: usize)

pub fn mark(&mut self)

pub fn revert(&mut self)

pub fn write(&mut self, b: u8) -> bool

pub fn write_bytes(&mut self, s: &[u8]) -> bool

pub fn write_slice(&mut self, slice: ArcSlice) -> bool

impl WBuf

pub fn write_zint(&mut self, v: ZInt) -> bool

This the traditional VByte encoding, in which an arbirary integer is encoded as a sequence of 7 bits integers

pub fn write_u64_as_zint(&mut self, v: u64) -> bool

pub fn write_usize_as_zint(&mut self, v: usize) -> bool

pub fn write_bytes_array(&mut self, s: &[u8]) -> bool

pub fn write_string(&mut self, s: &str) -> bool

pub fn write_bytes_slice(&mut self, slice: &ArcSlice) -> bool

pub fn write_peerid(&mut self, pid: &PeerId) -> bool

pub fn write_locator(&mut self, locator: &Locator) -> bool

pub fn write_locators(&mut self, locators: &[Locator]) -> bool

pub fn write_rbuf(&mut self, rbuf: &RBuf) -> bool

pub fn write_rbuf_slices(&mut self, rbuf: &RBuf) -> bool

impl WBuf

pub fn write_frame_header(
    &mut self,
    ch: Channel,
    sn: ZInt,
    is_fragment: Option<bool>,
    attachment: Option<Attachment>
) -> bool

pub fn write_session_message(&mut self, msg: &SessionMessage) -> bool

pub fn write_zenoh_message(&mut self, msg: &ZenohMessage) -> bool

pub fn write_data_info(&mut self, info: &DataInfo) -> bool

pub fn write_link_state(&mut self, link_state: &LinkState) -> bool

pub fn write_properties(&mut self, props: &[Property])

Trait Implementations

impl Clone for WBuf

fn clone(&self) -> WBuf

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WBuf

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

Formats the value using the given formatter.

impl Display for WBuf

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

Formats the value using the given formatter.

impl From<&'_ WBuf> for RBuf

fn from(wbuf: &WBuf) -> RBuf

Performs the conversion.

impl From<WBuf> for RBuf

fn from(wbuf: WBuf) -> RBuf

Performs the conversion.

impl Write for WBuf

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this writer, returning how many bytes were written.

fn write_all(&mut self, buf: &[u8]) -> Result<()>

Attempts to write an entire buffer into this writer.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬 This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

pub 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.

pub fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

pub fn by_ref(&mut self) -> &mut Self

Creates a “by reference” adaptor for this instance of Write.