Enum BufferRef 

pub enum BufferRef {
    Inline(SmallVec),
    External(Bytes),
    Slice {
        buffer: Arc<ZeroCopyBuffer>,
        offset: usize,
        len: usize,
    },
}

Reference to data in a buffer (zero-copy)

Variants

Inline(SmallVec)

Inline small data (< 64 bytes)

External(Bytes)

Reference to external buffer

Slice

Reference to zero-copy buffer slice

Fields

buffer: Arc<ZeroCopyBuffer>

offset: usize

len: usize

Implementations

impl BufferRef

pub fn from_bytes(data: &[u8]) -> Self

Create from bytes

pub fn from_external(data: Bytes) -> Self

Create from Bytes (zero-copy)

pub fn from_slice( buffer: Arc<ZeroCopyBuffer>, offset: usize, len: usize, ) -> Self

Create from buffer slice

pub fn as_bytes(&self) -> &[u8]

Get as bytes slice

pub fn len(&self) -> usize

Get length

pub fn is_empty(&self) -> bool

Check if empty

pub fn to_bytes(&self) -> Bytes

Convert to Bytes

Trait Implementations

impl AsRef<[u8]> for BufferRef

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for BufferRef

fn clone(&self) -> BufferRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BufferRef

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

Formats the value using the given formatter.