Struct simple_bytes::BytesMut

pub struct BytesMut<'a> { /* fields omitted */ }

A mutable slice wrapper that implements BytesWrite

Implementations

impl<'a> BytesMut<'a>

pub fn new(position: usize, inner: &'a mut [u8]) -> Self

You should probably use:

let bytes: BytesMut = slice.into();
// or
let bytes = BytesMut::from(slice);

Trait Implementations

impl BytesRead for BytesMut<'_>

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

Returns the entire slice.

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

Returns all remaining bytes.

fn read(&mut self, len: usize) -> &[u8]

Reads a given length of bytes.

fn peek(&self, len: usize) -> Option<&[u8]>

Tries to read a given length without updating the internal position. Returns None if there are not enought bytes remaining.

fn len(&self) -> usize

Returns the length of the entire slice.

fn read_u8(&mut self) -> u8

Reads 1 bytes converting them into an u8.

fn read_u16(&mut self) -> u16

Reads 2 bytes converting them into an u16.

fn read_u32(&mut self) -> u32

Reads 4 bytes converting them into an u32.

fn read_u64(&mut self) -> u64

Reads 8 bytes converting them into an u64.

fn read_u128(&mut self) -> u128

Reads 16 bytes converting them into an u128.

fn read_i8(&mut self) -> i8

Reads 1 bytes converting them into an i8.

fn read_i16(&mut self) -> i16

Reads 2 bytes converting them into an i16.

fn read_i32(&mut self) -> i32

Reads 4 bytes converting them into an i32.

fn read_i64(&mut self) -> i64

Reads 8 bytes converting them into an i64.

fn read_i128(&mut self) -> i128

Reads 16 bytes converting them into an i128.

fn read_f32(&mut self) -> f32

Reads 4 bytes converting them into an f32.

fn read_f64(&mut self) -> f64

Reads 8 bytes converting them into an f64.

impl BytesSeek for BytesMut<'_>

fn position(&self) -> usize

Returns the internal position.

fn seek(&mut self, pos: usize)

Sets the internal position.

Panics

If the position exceeds the slice.

impl BytesWrite for BytesMut<'_>

fn as_mut(&mut self) -> &mut [u8]

Returns the entire slice mutably.

fn as_bytes(&self) -> Bytes<'_>

Returns the entire slice as a bytes struct setting the position of the new Bytes to 0.

fn remaining_mut(&mut self) -> &mut [u8]

Returns the remaining bytes mutably.

fn write(&mut self, slice: &[u8])

Writes a slice.

fn write_u8(&mut self, num: u8)

Writes an u8.

fn write_u16(&mut self, num: u16)

Writes an u16.

fn write_u32(&mut self, num: u32)

Writes an u32.

fn write_u64(&mut self, num: u64)

Writes an u64.

fn write_u128(&mut self, num: u128)

Writes an u128.

fn write_i8(&mut self, num: i8)

Writes an i8.

fn write_i16(&mut self, num: i16)

Writes an i16.

fn write_i32(&mut self, num: i32)

Writes an i32.

fn write_i64(&mut self, num: i64)

Writes an i64.

fn write_i128(&mut self, num: i128)

Writes an i128.

fn write_f32(&mut self, num: f32)

Writes an f32.

fn write_f64(&mut self, num: f64)

Writes an f64.

impl<'a> Debug for BytesMut<'a>

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

Formats the value using the given formatter.

impl<'a> From<&'a mut [u8]> for BytesMut<'a>

fn from(s: &'a mut [u8]) -> Self

Performs the conversion.

impl<'a> Hash for BytesMut<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'a> PartialEq<BytesMut<'a>> for BytesMut<'a>

fn eq(&self, other: &BytesMut<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &BytesMut<'a>) -> bool

This method tests for !=.

impl<'a> Eq for BytesMut<'a>

impl<'a> StructuralEq for BytesMut<'a>

impl<'a> StructuralPartialEq for BytesMut<'a>