smoltcp/storage/
mod.rs

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/*! Specialized containers.

The `storage` module provides containers for use in other modules.
The containers support both pre-allocated memory, without the `std`
or `alloc` crates being available, and heap-allocated memory.
*/

mod assembler;
mod packet_buffer;
mod ring_buffer;

pub use self::assembler::Assembler;
pub use self::packet_buffer::{PacketBuffer, PacketMetadata};
pub use self::ring_buffer::RingBuffer;

/// A trait for setting a value to a known state.
///
/// In-place analog of Default.
pub trait Resettable {
    fn reset(&mut self);
}

/// Error returned when enqueuing into a full buffer.
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
pub struct Full;

/// Error returned when dequeuing from an empty buffer.
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
pub struct Empty;