Enum Algorithm 

pub enum Algorithm {
    None,
    M2M,
    TokenNative,
    Brotli,
}

Available compression algorithms

M2M Protocol v0.4.0 supports three compression algorithms:

• M2M: Default, 100% JSON fidelity with extracted routing headers
• TokenNative: Token ID transmission for maximum compression
• Brotli: High-ratio compression for large content (>1KB)

Variants

None

No compression (passthrough)

M2M

M2M Wire Format v1 (default, 100% JSON fidelity)

Binary protocol with header extraction for routing and Brotli-compressed JSON payload. Provides 100% fidelity reconstruction of original JSON.

Wire format: #M2M|1|<fixed_header><routing_header><payload>

TokenNative

Token-native compression (transmit token IDs directly)

This algorithm tokenizes content using the negotiated tokenizer and transmits token IDs with VarInt encoding. Achieves 50-60% compression by leveraging the tokenizer as the compression dictionary.

Wire format: #TK|<tokenizer_id>|<varint_encoded_tokens>

Brotli

Brotli compression (high ratio, base64 encoded)

Best for large content (>1KB) with repetitive patterns. Achieves 60-80% compression.

Wire format: #M2M[v3.0]|DATA:<base64_brotli>

Implementations

impl Algorithm

pub fn prefix(&self) -> &'static str

Get the wire format prefix for this algorithm

pub fn from_prefix(content: &str) -> Option<Self>

Parse algorithm from wire format

pub fn name(&self) -> &'static str

Get human-readable name

pub fn all() -> &'static [Algorithm]

Get all available algorithms in preference order

Trait Implementations

impl Clone for Algorithm

fn clone(&self) -> Algorithm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Algorithm

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

Formats the value using the given formatter.

impl Default for Algorithm

fn default() -> Algorithm

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Algorithm

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Algorithm

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

Formats the value using the given formatter.

impl Hash for Algorithm

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Algorithm

fn eq(&self, other: &Algorithm) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Algorithm

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Algorithm

impl Eq for Algorithm

impl StructuralPartialEq for Algorithm