Struct HeaderPrefix 

pub struct HeaderPrefix {
    pub required_insert_count: u64,
    pub base: u64,
}

Available on crate features http and std only.

The encoded-field-section prefix (RFC 9204 §4.5.1): the Required Insert Count and Base.

Fields

required_insert_count: u64

The Required Insert Count (RFC 9204 §4.5.1.1): the dynamic-table insert count the decoder must have reached before this section can be decoded.

base: u64

The Base (RFC 9204 §4.5.1.2): the reference point for relative and post-Base indices.

Implementations

impl HeaderPrefix

pub const fn new(required_insert_count: u64, base: u64) -> HeaderPrefix

Construct a prefix.

pub fn encode<B>(&self, dst: &mut B, max_entries: u64)

where B: BufMut,

Encode this prefix (RFC 9204 §4.5.1.1, §4.5.1.2). max_entries is floor(capacity / 32).

pub fn decode( src: &mut &[u8], max_entries: u64, total_inserts: u64, ) -> Result<HeaderPrefix, InvalidPrefix>

Decode a prefix, reconstructing the Required Insert Count against the decoder’s current total_inserts and max_entries (RFC 9204 §4.5.1.1, §4.5.1.2).

Trait Implementations

impl Clone for HeaderPrefix

fn clone(&self) -> HeaderPrefix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HeaderPrefix

impl Debug for HeaderPrefix

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

Formats the value using the given formatter.

impl Eq for HeaderPrefix

impl PartialEq for HeaderPrefix

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HeaderPrefix