Struct lzma::writer::LzmaWriter

pub struct LzmaWriter<T> { /* private fields */ }

Implementations

impl<T: Write> LzmaWriter<T>

pub fn new_compressor(inner: T, preset: u32) -> Result<LzmaWriter<T>, LzmaError>

pub fn new_decompressor(inner: T) -> Result<LzmaWriter<T>, LzmaError>

pub fn with_capacity( capacity: usize, inner: T, direction: Direction, preset: u32 ) -> Result<LzmaWriter<T>, LzmaError>

impl<W: Write> LzmaWriter<W>

pub fn finish(self) -> Result<W, LzmaError>

Finalizes the LZMA stream so that it finishes compressing or decompressing.

This must be called after all writing is done to ensure the last pieces of the compressed or decompressed stream get written out.

Trait Implementations

impl<W: Write> Write for LzmaWriter<W>

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 Selfwhere Self: Sized,

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