Struct UnsubAckPacket 

pub struct UnsubAckPacket {
    pub packet_id: u16,
    pub reason_codes: Vec<UnsubAckReasonCode>,
    pub properties: Properties,
    pub protocol_version: u8,
}

MQTT UNSUBACK packet

Fields

packet_id: u16

Packet identifier

reason_codes: Vec<UnsubAckReasonCode>

Reason codes for each unsubscription

properties: Properties

UNSUBACK properties (v5.0 only)

protocol_version: u8

Protocol version (4 = v3.1.1, 5 = v5.0)

Implementations

impl UnsubAckPacket

pub fn new(packet_id: u16) -> Self

Creates a new UNSUBACK packet (v5.0)

pub fn new_v311(packet_id: u16) -> Self

Creates a new UNSUBACK packet for v3.1.1

pub fn add_reason_code(self, code: UnsubAckReasonCode) -> Self

Adds a reason code

pub fn add_success(self) -> Self

Adds a success reason code

pub fn with_reason_string(self, reason: String) -> Self

Sets the reason string

pub fn with_user_property(self, key: String, value: String) -> Self

Adds a user property

Trait Implementations

impl Clone for UnsubAckPacket

fn clone(&self) -> UnsubAckPacket

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnsubAckPacket

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

Formats the value using the given formatter.

impl MqttPacket for UnsubAckPacket

fn packet_type(&self) -> PacketType

Returns the packet type

fn encode_body<B: BufMut>(&self, buf: &mut B) -> Result<()>

Encodes the packet body (without fixed header)

fn decode_body<B: Buf>(buf: &mut B, _fixed_header: &FixedHeader) -> Result<Self>

Decodes the packet body (without fixed header)

fn flags(&self) -> u8

Returns the fixed header flags

fn encode<B: BufMut>(&self, buf: &mut B) -> Result<()>

Encodes the complete packet (with fixed header)