Struct hyper::Chunk

pub struct Chunk { /* fields omitted */ }

A piece of a message body.

These are returned by Body. It is an efficient buffer type.

A Chunk can be easily created by many of Rust's standard types that represent a collection of bytes, using Chunk::from.

Implementations

impl Chunk

pub fn into_bytes(self) -> Bytes

Converts this Chunk directly into the Bytes type without copies.

This is simply an inherent alias for Bytes::from(chunk), which exists, but doesn't appear in rustdocs.

Trait Implementations

impl AsRef<[u8]> for Chunk

fn as_ref(&self) -> &[u8]

Performs the conversion.

impl Buf for Chunk

fn remaining(&self) -> usize

Returns the number of bytes between the current position and the end of the buffer.

fn bytes(&self) -> &[u8]

Returns a slice starting at the current position and of length between 0 and Buf::remaining(). Note that this can return shorter slice (this allows non-continuous internal representation).

fn advance(&mut self, cnt: usize)

Advance the internal cursor of the Buf

fn bytes_vec(&'a self, dst: &mut [&'a IoVec]) -> usize

Fills dst with potentially multiple slices starting at self's current position.

fn has_remaining(&self) -> bool

Returns true if there are any more bytes to consume

fn copy_to_slice(&mut self, dst: &mut [u8])

Copies bytes from self into dst.

fn get_u8(&mut self) -> u8

Gets an unsigned 8 bit integer from self.

fn get_i8(&mut self) -> i8

Gets a signed 8 bit integer from self.

fn get_u16_be(&mut self) -> u16

Gets an unsigned 16 bit integer from self in big-endian byte order.

fn get_u16_le(&mut self) -> u16

Gets an unsigned 16 bit integer from self in little-endian byte order.

fn get_i16_be(&mut self) -> i16

Gets a signed 16 bit integer from self in big-endian byte order.

fn get_i16_le(&mut self) -> i16

Gets a signed 16 bit integer from self in little-endian byte order.

fn get_u32_be(&mut self) -> u32

Gets an unsigned 32 bit integer from self in the big-endian byte order.

fn get_u32_le(&mut self) -> u32

Gets an unsigned 32 bit integer from self in the little-endian byte order.

fn get_i32_be(&mut self) -> i32

Gets a signed 32 bit integer from self in big-endian byte order.

fn get_i32_le(&mut self) -> i32

Gets a signed 32 bit integer from self in little-endian byte order.

fn get_u64_be(&mut self) -> u64

Gets an unsigned 64 bit integer from self in big-endian byte order.

fn get_u64_le(&mut self) -> u64

Gets an unsigned 64 bit integer from self in little-endian byte order.

fn get_i64_be(&mut self) -> i64

Gets a signed 64 bit integer from self in big-endian byte order.

fn get_i64_le(&mut self) -> i64

Gets a signed 64 bit integer from self in little-endian byte order.

fn get_uint_be(&mut self, nbytes: usize) -> u64

Gets an unsigned n-byte integer from self in big-endian byte order.

fn get_uint_le(&mut self, nbytes: usize) -> u64

Gets an unsigned n-byte integer from self in little-endian byte order.

fn get_int_be(&mut self, nbytes: usize) -> i64

Gets a signed n-byte integer from self in big-endian byte order.

fn get_int_le(&mut self, nbytes: usize) -> i64

Gets a signed n-byte integer from self in little-endian byte order.

fn get_f32_be(&mut self) -> f32

Gets an IEEE754 single-precision (4 bytes) floating point number from self in big-endian byte order.

fn get_f32_le(&mut self) -> f32

Gets an IEEE754 single-precision (4 bytes) floating point number from self in little-endian byte order.

fn get_f64_be(&mut self) -> f64

Gets an IEEE754 double-precision (8 bytes) floating point number from self in big-endian byte order.

fn get_f64_le(&mut self) -> f64

Gets an IEEE754 double-precision (8 bytes) floating point number from self in little-endian byte order.

fn collect<B>(self) -> B where
    B: FromBuf, 

Transforms a Buf into a concrete buffer.

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

Creates an adaptor which will read at most limit bytes from self.

fn chain<U>(self, next: U) -> Chain<Self, <U as IntoBuf>::Buf> where
    U: IntoBuf, 

Creates an adaptor which will chain this buffer with another.

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

Creates a "by reference" adaptor for this instance of Buf.

fn reader(self) -> Reader<Self>

Creates an adaptor which implements the Read trait for self.

fn iter(self) -> Iter<Self>

Returns an iterator over the bytes contained by the buffer.

impl Debug for Chunk

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

Formats the value using the given formatter.

impl Default for Chunk

fn default() -> Chunk

Returns the "default value" for a type.

impl Deref for Chunk

type Target = [u8]

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Extend<u8> for Chunk

fn extend<T>(&mut self, iter: T) where
    T: IntoIterator<Item = u8>, 

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl From<&'static [u8]> for Chunk

fn from(slice: &'static [u8]) -> Chunk

Performs the conversion.

impl From<&'static str> for Chunk

fn from(slice: &'static str) -> Chunk

Performs the conversion.

impl From<Bytes> for Chunk

fn from(bytes: Bytes) -> Chunk

Performs the conversion.

impl From<Chunk> for Body

fn from(chunk: Chunk) -> Body

Performs the conversion.

impl From<Chunk> for Bytes

fn from(chunk: Chunk) -> Bytes

Performs the conversion.

impl From<String> for Chunk

fn from(s: String) -> Chunk

Performs the conversion.

impl From<Vec<u8>> for Chunk

fn from(v: Vec<u8>) -> Chunk

Performs the conversion.

impl IntoIterator for Chunk

type Item = u8

The type of the elements being iterated over.

type IntoIter = IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.