Struct bcder::string::OctetStringSource

pub struct OctetStringSource { /* private fields */ }

A decode source atop an octet string.

Trait Implementations

impl Source for OctetStringSource

type Error = Infallible

The error produced when the source failed to read more data.

fn pos(&self) -> Pos

Returns the current logical postion within the sequence of data.

fn request(&mut self, len: usize) -> Result<usize, Self::Error>

Request at least len bytes to be available.

fn advance(&mut self, len: usize)

Advance the source by len bytes.

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

Returns a bytes slice with the available data.

fn bytes(&self, start: usize, end: usize) -> Bytes

Produces a Bytes value from part of the data.

fn skip(&mut self, len: usize) -> Result<usize, Self::Error>

Skip over the next len bytes.

fn take_u8(&mut self) -> Result<u8, DecodeError<Self::Error>>

Takes a single octet from the source.

fn take_opt_u8(&mut self) -> Result<Option<u8>, Self::Error>

Takes an optional octet from the source.

fn content_err(&self, err: impl Into<ContentError>) -> DecodeError<Self::Error>

Returns a content error at the current position of the source.