Trait ArrayBufferSource 

pub unsafe trait ArrayBufferSource {
    // Required methods
    fn as_ptr(&self) -> *mut u8;
    fn len(&self) -> usize;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}

A contiguous byte region owned by self and usable as the backing store of an ArrayBuffer.

Safety

• as_ptr() must return a pointer that is valid for reads (and writes, when used via ArrayBuffer::from_source / ArrayBuffer::from_source_shared) of len() bytes.
• The returned pointer must remain valid until self is dropped, including across moves of self.

Required Methods

fn as_ptr(&self) -> *mut u8

fn len(&self) -> usize

Provided Methods

fn is_empty(&self) -> bool

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ArrayBufferSource for Box<[u8]>

fn as_ptr(&self) -> *mut u8

fn len(&self) -> usize

impl ArrayBufferSource for Arc<Vec<u8>>

fn as_ptr(&self) -> *mut u8

fn len(&self) -> usize

impl ArrayBufferSource for Arc<[u8]>

fn as_ptr(&self) -> *mut u8

fn len(&self) -> usize

impl ArrayBufferSource for Vec<u8>

fn as_ptr(&self) -> *mut u8

fn len(&self) -> usize

Implementors