Struct BitStringAsn1

pub struct BitStringAsn1(pub BitString);

Wrapper type

Tuple Fields

0: BitString

Methods from Deref<Target = BitString>

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

Returns inner bytes slice

pub fn get_num_bits(&self) -> usize

Get the number of available bits in the BitString

pub fn set_num_bits(&mut self, num_bits: usize)

Set the length of a BitString with each additional slot filled with 0.

Examples

use picky_asn1::bit_string::BitString;

let v: Vec<u8> = vec![0x01, 0x01];
let mut b = BitString::with_bytes_and_len(v, 16);
assert_eq!(b.is_set(7), true);
assert_eq!(b.is_set(15), true);

b.set_num_bits(8);
assert_eq!(b.is_set(7), true);
b.set(15, true); // attempts to set a value out of the bounds are ignored
assert_eq!(b.is_set(15), false);

b.set_num_bits(16);
assert_eq!(b.is_set(7), true);
assert_eq!(b.is_set(15), false);
b.set(15, true);
assert_eq!(b.is_set(15), true);

pub fn is_set(&self, i: usize) -> bool

Check if bit i is set.

Examples

use picky_asn1::bit_string::BitString;

let mut b = BitString::with_len(10);
assert_eq!(b.is_set(7), false);
b.set(7, true);
assert_eq!(b.is_set(7), true);

pub fn set(&mut self, i: usize, val: bool)

Set bit i to val.

pub fn get_num_unused_bits(&self) -> u8

pub fn get_num_buckets(&self) -> usize

pub fn get_bucket(&self, i: usize) -> u8

pub fn get_bucket_mut(&mut self, i: usize) -> &mut u8

pub fn set_bucket(&mut self, i: usize, value: u8)

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

Returns an immutabe view on the payload.

Examples

use picky_asn1::bit_string::BitString;

let v: Vec<u8> = vec![0x01, 0x00];
let mut b = BitString::with_bytes_and_len(v, 15);
b.set(14, true);
let payload = b.payload_view();
assert_eq!(payload, &[0x01, 0x02]);

pub fn payload_view_mut(&mut self) -> &mut [u8]

Returns a mutabe view on the payload.

Examples

use picky_asn1::bit_string::BitString;

let v: Vec<u8> = vec![0x01, 0x00];
let mut b = BitString::with_bytes_and_len(v, 15);
b.set(14, true);
let payload = b.payload_view_mut();
payload[0] = 0x20;
assert_eq!(payload, &[0x20, 0x02]);

Trait Implementations

impl Asn1Type for BitStringAsn1

const TAG: Tag = Tag::BIT_STRING

const NAME: &'static str = "BitStringAsn1"

impl Clone for BitStringAsn1

fn clone(&self) -> BitStringAsn1

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BitStringAsn1

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

Formats the value using the given formatter.

impl Default for BitStringAsn1

fn default() -> Self

Returns the “default value” for a type.

impl Deref for BitStringAsn1

type Target = BitString

The resulting type after dereferencing.

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

Dereferences the value.

impl DerefMut for BitStringAsn1

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<'de> Deserialize<'de> for BitStringAsn1

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<BitString> for BitStringAsn1

fn from(wrapped: BitString) -> Self

Converts to this type from the input type.

impl From<BitStringAsn1> for BitString

fn from(wrapper: BitStringAsn1) -> BitString

Converts to this type from the input type.

impl PartialEq<BitString> for BitStringAsn1

fn eq(&self, other: &BitString) -> 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 PartialEq for BitStringAsn1

fn eq(&self, other: &BitStringAsn1) -> 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 Serialize for BitStringAsn1

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for BitStringAsn1

impl StructuralPartialEq for BitStringAsn1