Struct BitwiseData

pub struct BitwiseData {
    pub data: Vec<u8>,
    pub total_bits: usize,
}

• A utility for you to manipulate data bitwise, mainly to concatenate data in bits or to split data from a specific bit position.
• A utility for you to manipulate data bitwise, mainly to concatenate data in bits or to split data from a specific bit position.
• This is mainly used for Vorbis data parsing.

Fields

data: Vec<u8>

• Store as bytes

total_bits: usize

• The total bits of the books

Implementations

impl BitwiseData

pub fn new(data: &[u8], total_bits: usize) -> BitwiseData

pub fn from_bytes(data: &[u8]) -> BitwiseData

• Construct from bytes

pub fn get_total_bits(&self) -> usize

• Get the number of total bits in the data field

pub fn get_total_bytes(&self) -> usize

• Get the number of bytes that are just enough to contain all of the bits.

pub fn calc_total_bytes(total_bits: usize) -> usize

• Get the number of bytes that are just enough to contain all of the bits.

pub fn fit_to_aligned_size(&mut self)

• Resize to the aligned size. Doing this is for shift_data_to_front() and shift_data_to_back() to manipulate bits efficiently.

pub fn shrink_to_fit(&mut self)

• Resize to the number of bytes that are just enough to contain all of the bits.

pub fn is_aligned_size(&self) -> bool

• Check if the data length is just the aligned size.

pub fn split(&self, split_at_bit: usize) -> (BitwiseData, BitwiseData)

• Breakdown to 2 parts of the data at the specific bitvise position.

pub fn concat(&mut self, rhs: &BitwiseData)

• Concat another BitwiseData to the bitstream, without the gap.

pub fn into_bytes(self) -> Vec<u8>

• Turn to byte array

Trait Implementations

impl Clone for BitwiseData

fn clone(&self) -> BitwiseData

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BitwiseData

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

Formats the value using the given formatter.

impl Default for BitwiseData

fn default() -> BitwiseData

Returns the “default value” for a type.

impl PartialEq for BitwiseData

fn eq(&self, other: &BitwiseData) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for BitwiseData

impl StructuralPartialEq for BitwiseData