Struct Welcome 

pub struct Welcome {
    pub versions: Vec<u16>,
    pub version: Option<u16>,
    pub max_frame: u32,
    pub error: Option<Error>,
}

The host’s answer to a hello: the negotiated version and frame size, or the reason it refuses the connection before closing it.

On the wire: {0: 1, 1: versions, ?2: version, 3: max_frame, ?4: error}.

Fields

versions: Vec<u16>

Protocol versions the host speaks.

version: Option<u16>

The selected version: the highest both sides speak. Absent on refusal.

max_frame: u32

The negotiated maximum frame payload: the smaller of both sides’.

error: Option<Error>

Why the host refuses the connection.

Trait Implementations

impl Clone for Welcome

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Welcome

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

Formats the value using the given formatter.

impl<'b, C> Decode<'b, C> for Welcome

fn decode(d: &mut Decoder<'b>, ctx: &mut C) -> Result<Welcome, Error>

Decode a value using the given Decoder.

fn nil() -> Option<Self>

If possible, return a nil value of Self.

impl<C> Encode<C> for Welcome

fn encode<W: Write>( &self, e: &mut Encoder<W>, ctx: &mut C, ) -> Result<(), Error<W::Error>>

Encode a value of this type using the given Encoder.

fn is_nil(&self) -> bool

Is this value of Self a nil value?

impl Eq for Welcome

impl From<Welcome> for Message

fn from(m: Welcome) -> Message

Converts to this type from the input type.

impl PartialEq for Welcome

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Welcome