Struct ByteString 

pub struct ByteString { /* private fields */ }

A bounded, Copy byte string backing the variable-length CANopen types (VISIBLE_STRING, OCTET_STRING, DOMAIN): up to MAX_STRING_LEN bytes.

Implementations

impl ByteString

pub const fn new() -> Self

An empty byte string.

pub fn from_bytes(bytes: &[u8]) -> Result<Self>

Build from a byte slice, returning Error::BadLength if it is longer than MAX_STRING_LEN.

pub fn from_str(s: &str) -> Result<Self>

Build from a string slice (a VISIBLE_STRING), returning Error::BadLength if it is longer than MAX_STRING_LEN.

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

The bytes.

pub fn as_str(&self) -> Option<&str>

Interpret the bytes as UTF-8 text, if valid.

pub const fn len(&self) -> usize

The length in bytes.

pub const fn is_empty(&self) -> bool

Whether the string is empty.

Trait Implementations

impl Clone for ByteString

fn clone(&self) -> ByteString

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ByteString

impl Debug for ByteString

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

Formats the value using the given formatter.

impl Default for ByteString

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ByteString

impl PartialEq for ByteString

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

Equality operator ==.

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

Inequality operator !=.