Struct libflate_lz77::Lz77Decoder

pub struct Lz77Decoder { /* private fields */ }

LZ77 decoder.

Implementations

impl Lz77Decoder

pub fn new() -> Self

Makes a new Lz77Decoder instance.

pub fn decode(&mut self, code: Code) -> Result<()>

Decodes a Code.

The decoded bytes are appended to the buffer of Lz77Decoder.

pub fn extend_from_reader<R: Read>(&mut self, reader: R) -> Result<usize>

Appends the bytes read from reader to the buffer of Lz77Decoder.

pub fn extend_from_slice(&mut self, buf: &[u8])

Appends the given bytes to the buffer of Lz77Decoder.

pub fn clear(&mut self)

Clears the buffer of Lz77Decoder.

pub fn buffer(&self) -> &[u8]

Returns the buffer of Lz77Decoder.

Trait Implementations

impl Debug for Lz77Decoder

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

Formats the value using the given formatter.

impl Default for Lz77Decoder

fn default() -> Lz77Decoder

Returns the “default value” for a type.

impl Read for Lz77Decoder

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

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

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

Like read, except that it reads into a slice of buffers.

fn is_read_vectored(&self) -> bool

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

Determines if this Reader has an efficient read_vectored implementation.

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, appending them to buf.

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

Read the exact number of bytes required to fill buf.

fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>

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

Pull some bytes from this source into the specified buffer.

fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>

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

Read the exact number of bytes required to fill cursor.

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

where Self: Sized,

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

fn bytes(self) -> Bytes<Self>

where Self: Sized,

Transforms this Read instance to an Iterator over its bytes.

fn chain<R>(self, next: R) -> Chain<Self, R>

where R: Read, Self: Sized,

Creates an adapter which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>

where Self: Sized,

Creates an adapter which will read at most limit bytes from it.