Struct ExtensionSet 

pub struct ExtensionSet { /* private fields */ }

Available on crate feature extensions only.

Extension set for negotiation

Implementations

impl ExtensionSet

pub fn new() -> Self

Create an empty extension set

pub fn add(&mut self, ext: Extension)

Add an extension

pub fn add_compression(&mut self, level: u8)

Add compression extension

pub fn get(&self, ext_type: u16) -> Option<&Extension>

Get extension by type

pub fn has(&self, ext_type: u16) -> bool

Check if extension is present

pub fn has_compression(&self) -> bool

Check if compression is enabled

pub fn compression_level(&self) -> Option<u8>

Get compression level if enabled

pub fn iter(&self) -> impl Iterator<Item = &Extension>

Get all extensions

pub fn len(&self) -> usize

Number of extensions

pub fn is_empty(&self) -> bool

Check if empty

pub fn wire_size(&self) -> usize

Total wire size

pub fn encode(&self) -> Vec<u8>

Encode all extensions

pub fn decode(data: &[u8]) -> Result<Self, NegotiationError>

Decode all extensions from buffer

pub fn remove(&mut self, ext_type: u16) -> Option<Extension>

Remove an extension by type

pub fn clear(&mut self)

Clear all extensions

Trait Implementations

impl Clone for ExtensionSet

fn clone(&self) -> ExtensionSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtensionSet

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

Formats the value using the given formatter.

impl Default for ExtensionSet

fn default() -> ExtensionSet

Returns the “default value” for a type.