Struct flate2::zio::Writer

pub struct Writer<W: Write, D: Ops> {
    obj: Option<W>,
    pub data: D,
    buf: Vec<u8>,
}

Fields

obj: Option<W>

data: D

buf: Vec<u8>

Implementations

impl<W: Write, D: Ops> Writer<W, D>

pub fn new(w: W, d: D) -> Writer<W, D>

pub fn finish(&mut self) -> Result<()>

pub fn replace(&mut self, w: W) -> W

pub fn get_ref(&self) -> &W

pub fn get_mut(&mut self) -> &mut W

pub fn take_inner(&mut self) -> W

pub fn is_present(&self) -> bool

pub(crate) fn write_with_status( &mut self, buf: &[u8], ) -> Result<(usize, Status)>

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

Trait Implementations

impl<W: Debug + Write, D: Debug + Ops> Debug for Writer<W, D>

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

Formats the value using the given formatter.

impl<W: Write, D: Ops> Drop for Writer<W, D>

fn drop(&mut self)

Executes the destructor for this type.

impl<W: Write, D: Ops> Write for Writer<W, D>

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

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

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

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

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

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

Attempts to write an entire buffer into this writer.

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.

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

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

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

where Self: Sized,

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