Struct Settings 

pub struct Settings(/* private fields */);

Collection of settings for an HTTP3 connection.

Implementations

impl Settings

pub fn builder() -> SettingsBuilder

Produces a new SettingsBuilder for new Settings construction.

pub fn with_frame(frame: &Frame<'_>) -> Result<Self, ErrorCode>

Constructs Settings parsing payload of a Frame.

Returns an Err in case of invalid setting or incomplete payload.

Unknown settings-ids are ignored.

Panics

Panics if frame is not type FrameKind::Settings.

pub fn generate_frame(&self) -> Frame<'_>

Generates a Frame with these settings.

This function allocates heap-memory, producing a Frame with owned payload. See Self::generate_frame_ref for a version without inner memory allocation.

pub fn generate_frame_ref<'a>( &self, buffer: &'a mut [u8], ) -> Result<Frame<'a>, EndOfBuffer>

Generates a Frame with these settings.

This function does not allocates memory. It uses buffer for frame-payload serialization. See Self::generate_frame for a version with inner memory allocation.

pub fn get(&self, id: SettingId) -> Option<VarInt>

Returns the value of a setting.

Trait Implementations

impl Clone for Settings

fn clone(&self) -> Settings

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Settings

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

Formats the value using the given formatter.