Struct PacketBuffer 

pub struct PacketBuffer { /* private fields */ }

A single packet buffer with header space.

Implementations

impl PacketBuffer

pub const fn index(&self) -> u32

Returns the buffer index.

pub const fn len(&self) -> usize

Returns the current data length.

pub const fn is_empty(&self) -> bool

Returns true if the buffer is empty.

pub fn set_len(&mut self, len: usize)

Sets the data length.

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

Returns the buffer data as a slice.

pub fn as_mut_slice(&mut self) -> &mut [u8]

Returns the buffer data as a mutable slice.

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

Returns the full buffer capacity.

pub fn as_full_mut_slice(&mut self) -> &mut [u8]

Returns the full buffer as mutable.

pub fn as_ptr(&self) -> *const u8

Returns a pointer to the buffer data.

pub fn as_mut_ptr(&mut self) -> *mut u8

Returns a mutable pointer to the buffer data.

pub fn add_ref(&self)

Increments the reference count.

pub fn release(&self) -> bool

Decrements the reference count and returns true if it reached zero.

pub fn refcount(&self) -> u32

Returns the current reference count.

pub fn reset(&mut self)

Resets the buffer for reuse.

pub fn copy_from_slice(&mut self, data: &[u8]) -> Result<()>

Copies data into the buffer.

Errors

Returns an error if the data is too large.

Trait Implementations

impl Debug for PacketBuffer

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

Formats the value using the given formatter.