Enum ReasonCode 

#[repr(u8)]
pub enum ReasonCode {
    Success = 0,
    GrantedQos1 = 1,
    GrantedQos2 = 2,
    DisconnectWithWillMessage = 4,
    NoMatchingSubscribers = 16,
    NoSubscriptionFound = 17,
    ContinueAuthentication = 24,
    ReAuthenticate = 25,
    UnspecifiedError = 128,
    MalformedPacket = 129,
    ProtocolError = 130,
    ImplementationSpecificError = 131,
    UnsupportedProtocolVersion = 132,
    ClientIdentifierNotValid = 133,
    BadUserNameOrPassword = 134,
    NotAuthorized = 135,
    ServerUnavailable = 136,
    ServerBusy = 137,
    Banned = 138,
    ServerShuttingDown = 139,
    BadAuthenticationMethod = 140,
    KeepAliveTimeout = 141,
    SessionTakenOver = 142,
    TopicFilterInvalid = 143,
    TopicNameInvalid = 144,
    PacketIdentifierInUse = 145,
    PacketIdentifierNotFound = 146,
    ReceiveMaximumExceeded = 147,
    TopicAliasInvalid = 148,
    PacketTooLarge = 149,
    MessageRateTooHigh = 150,
    QuotaExceeded = 151,
    AdministrativeAction = 152,
    PayloadFormatInvalid = 153,
    RetainNotSupported = 154,
    QosNotSupported = 155,
    UseAnotherServer = 156,
    ServerMoved = 157,
    SharedSubscriptionsNotSupported = 158,
    ConnectionRateExceeded = 159,
    MaximumConnectTime = 160,
    SubscriptionIdentifiersNotSupported = 161,
    WildcardSubscriptionsNotSupported = 162,
    MqttppV3Code = 255,
}

MQTT v5 single-byte reason codes.

Variants

Success = 0

GrantedQos1 = 1

GrantedQos2 = 2

DisconnectWithWillMessage = 4

NoMatchingSubscribers = 16

NoSubscriptionFound = 17

ContinueAuthentication = 24

ReAuthenticate = 25

UnspecifiedError = 128

MalformedPacket = 129

ProtocolError = 130

ImplementationSpecificError = 131

UnsupportedProtocolVersion = 132

ClientIdentifierNotValid = 133

BadUserNameOrPassword = 134

NotAuthorized = 135

ServerUnavailable = 136

ServerBusy = 137

Banned = 138

ServerShuttingDown = 139

BadAuthenticationMethod = 140

KeepAliveTimeout = 141

SessionTakenOver = 142

TopicFilterInvalid = 143

TopicNameInvalid = 144

PacketIdentifierInUse = 145

PacketIdentifierNotFound = 146

ReceiveMaximumExceeded = 147

TopicAliasInvalid = 148

PacketTooLarge = 149

MessageRateTooHigh = 150

QuotaExceeded = 151

AdministrativeAction = 152

PayloadFormatInvalid = 153

RetainNotSupported = 154

QosNotSupported = 155

UseAnotherServer = 156

ServerMoved = 157

SharedSubscriptionsNotSupported = 158

ConnectionRateExceeded = 159

MaximumConnectTime = 160

SubscriptionIdentifiersNotSupported = 161

WildcardSubscriptionsNotSupported = 162

MqttppV3Code = 255

Implementations

impl ReasonCode

pub const NormalDisconnection: ReasonCode = ReasonCode::Success

Reason code for a normal disconnect

pub const GrantedQos0: ReasonCode = ReasonCode::Success

Reason code for QoS 0 granted

impl ReasonCode

pub fn is_ok(&self) -> bool

Reason codes less than 0x80 indicate a successful operation.

pub fn is_err(&self) -> bool

Reason codes of 0x80 or greater indicate failure.

Trait Implementations

impl Clone for ReasonCode

fn clone(&self) -> ReasonCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReasonCode

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

Formats the value using the given formatter.

impl Default for ReasonCode

fn default() -> ReasonCode

Returns the “default value” for a type.

impl Display for ReasonCode

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

Formats the value using the given formatter.

impl From<u32> for ReasonCode

fn from(code: u32) -> ReasonCode

Converts to this type from the input type.

impl PartialEq for ReasonCode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ReasonCode

impl Eq for ReasonCode

impl StructuralPartialEq for ReasonCode