Struct NrBytes 

#[repr(C)]
pub struct NrBytes {
    pub ptr: *const u8,
    pub len: u64,
}

A byte slice with a pointer and length. This struct is #[repr(C)] and ABI-stable.

Fields

ptr: *const u8

len: u64

Implementations

impl NrBytes

pub fn from_slice(s: &[u8]) -> Self

Creates a borrowed ABI byte view.

pub unsafe fn as_slice<'a>(&self) -> Result<&'a [u8], NrViewError>

Reads this ABI byte view.

Safety

For a non-empty view, ptr must be valid for reads of len bytes for the lifetime of the returned reference. The pointed-to memory must not be mutated while that reference exists.

pub const fn is_empty(&self) -> bool

Returns whether this view contains no bytes.

pub const fn len(&self) -> u64

Returns the view length in bytes.

Trait Implementations

impl Clone for NrBytes

fn clone(&self) -> NrBytes

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for NrBytes

impl Debug for NrBytes

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for NrBytes

fn default() -> NrBytes

Returns the “default value” for a type.

impl Send for NrBytes

impl Sync for NrBytes