Struct HeaderPool 

pub struct HeaderPool { /* private fields */ }

A pool of pre-allocated header buffers.

Uses round-robin allocation with no synchronization overhead. Thread-safe when used from a single thread (typical async executor usage).

Implementations

impl HeaderPool

pub const fn new() -> Self

Create a new header pool with zeroed buffers.

pub fn acquire(&mut self) -> &mut [u8; 11]

Acquire the next buffer from the pool (round-robin).

Returns a mutable reference to a 11-byte buffer. The buffer content is NOT cleared - it may contain old data.

pub fn encode(&mut self, header: &Header) -> &[u8; 11]

Acquire and encode a header into a pooled buffer.

This is a convenience method that combines acquire() and encoding.

pub fn current_index(&self) -> usize

Get the current index (for debugging).

pub fn reset(&mut self)

Reset the pool index to 0.

Trait Implementations

impl Default for HeaderPool

fn default() -> Self

Returns the “default value” for a type.