Struct HpackDecoder 

pub struct HpackDecoder { /* private fields */ }

Stateful HPACK decoder with a per-connection dynamic table.

The same instance is fed all header-block fragments seen on a single h2c connection — both intra-frame (CONTINUATION reassembly) AND inter-stream (different request HEADERS on the same connection share the same dynamic table per RFC 7541 §2.3.1).

Implementations

impl HpackDecoder

pub fn new() -> Self

Construct a fresh decoder with the RFC 7540 default table size.

pub fn reset(&mut self)

Reset dynamic table to empty (e.g. on connection close — caller dropping the decoder is equivalent).

pub fn decode_block( &mut self, block: &[u8], ) -> Result<Option<DecodedAuthority>, H2ParseError>

Decode a single header block fragment. Returns the first :authority value found in the block; Ok(None) if the block parsed cleanly but contained no :authority (caller emits l7_h2_authority_missing).

The decoder also returns metadata about how the authority was extracted so the caller can pick the right reason code: AuthorityProvenance.

Trait Implementations

impl Default for HpackDecoder

fn default() -> Self

Returns the “default value” for a type.