Struct DeserializeWithLength 

pub struct DeserializeWithLength<Length, Value> { /* private fields */ }

Wrapper for deserializing a value with a preceding length field.

See also Length::deserialize.

Examples

use rsomeip_bytes::{DeserializeWithLength, LengthU32, Deserialize as _};

// Size hint includes the length field.
assert_eq!(Some(4), DeserializeWithLength::<LengthU32, u16>::size_hint());

let mut buffer = [0_u8, 0, 0, 2, 0, 1];
let value = DeserializeWithLength::<LengthU32, u16>::deserialize(&mut buffer.as_slice())?;
assert_eq!(value, 1_u16);

Trait Implementations

impl<Length, Value> Deserialize for DeserializeWithLength<Length, Value>

where Length: Length, Value: Deserialize,

type Output = <Value as Deserialize>::Output

Type of the deserialized data.

fn deserialize<Buffer>( buffer: &mut Buffer, ) -> Result<Self::Output, DeserializeError>

where Buffer: Buf + ?Sized,

Deserializes an instance of Deserialize::Output from the buffer.

fn size_hint() -> Option<usize>

Returns the minimum size of a correctly serialized Self::Output.