Trait Value 

pub unsafe trait Value: Send + 'static {
    type Item: Field;

    // Required methods
    fn len(&self) -> usize;
    fn check_len(count: usize) -> bool;
    fn cast_ptr(ptr: *const u8, len: usize) -> *const Self;
}

Value of the channel.

Consists of single or many items.

Safety

Should be implemented only for types that represented in memory as Self::Item.

Required Associated Types

type Item: Field

Type of the item.

Required Methods

fn len(&self) -> usize

Length of the value.

fn check_len(count: usize) -> bool

Check that provided length allowed for Self.

fn cast_ptr(ptr: *const u8, len: usize) -> *const Self

Create pointer (possibly wide) to value from raw pointer.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T: Field> Value for [T]

type Item = T

fn len(&self) -> usize

fn check_len(_: usize) -> bool

fn cast_ptr(ptr: *const u8, len: usize) -> *const Self

Implementors

impl<T: Field> Value for T

type Item = T