Struct SerializeWithFn 

pub struct SerializeWithFn<'value, Value, SerializeFn, SizeFn> { /* private fields */ }

Wrapper for serializing a value with a pair of functions.

Examples

use rsomeip_bytes::{SerializeWithFn, BufMut, Serialize as _};

// Type that needs custom serialization.
struct Foo {
    bar: u8,
    baz: u16,
}

let wrapper = SerializeWithFn::new(
        &Foo{ bar: 1_u8, baz: 2_u16 },
        |value, buffer| (&value.bar, &value.baz).serialize(buffer),
        |value| (&value.bar, &value.baz).size(),
    );

let bytes = wrapper.to_bytes()?;
assert_eq!(&bytes, [1_u8, 0, 2].as_slice());

Implementations

impl<'value, Value, SerializeFn, SizeFn> SerializeWithFn<'value, Value, SerializeFn, SizeFn>

where for<'any> SerializeFn: Fn(&Value, &mut dyn BufMut) -> Result<usize, SerializeError>, for<'any> SizeFn: Fn(&Value) -> Option<usize>,

pub const fn new( value: &'value Value, serialize: SerializeFn, size: SizeFn, ) -> Self

Creates a new SerializeWithFn.

Trait Implementations

impl<Value, SerializeFn, SizeFn> Serialize for SerializeWithFn<'_, Value, SerializeFn, SizeFn>

where for<'any> SerializeFn: Fn(&Value, &mut dyn BufMut) -> Result<usize, SerializeError>, for<'any> SizeFn: Fn(&Value) -> Option<usize>,

fn serialize<Buffer>( &self, buffer: &mut Buffer, ) -> Result<usize, SerializeError>

where Buffer: BufMut + ?Sized,

Serializes self into the given buffer.

fn size(&self) -> Option<usize>

Returns the size of self when serialized.

fn to_bytes(&self) -> Result<Bytes, SerializeError>

Returns self serialized into Bytes.