Enum ReasonCode 

#[repr(u8)]
pub enum ReasonCode {
    Success = 0,
    GrantedQoS1 = 1,
    GrantedQoS2 = 2,
    DisconnectWithWillMessage = 4,
    NoMatchingSubscribers = 16,
    NoSubscriptionExisted = 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,
}

MQTT-5.0 Reason Code.

Variants

Success = 0

0 Success / Normal Disconnection / Granted QoS 0.

GrantedQoS1 = 1

1 Granted QoS 1.

GrantedQoS2 = 2

2 Granted QoS 2.

DisconnectWithWillMessage = 4

4 Disconnect with Will Message.

NoMatchingSubscribers = 16

16 No Matching Subscribers.

NoSubscriptionExisted = 17

17 No Subscription Existed.

ContinueAuthentication = 24

24 Continue Authentication.

Reauthenticate = 25

25 Re-authenticate.

UnspecifiedError = 128

128 Unspecified Error.

MalformedPacket = 129

129 Malformed Packet.

ProtocolError = 130

130 Protocol Error.

ImplementationSpecificError = 131

131 Implementation specific Error.

UnsupportedProtocolVersion = 132

132 Unsupported Protocol Version.

ClientIdentifierNotValid = 133

133 Client Identifier not valid.

BadUserNameOrPassword = 134

134 Bad User Name or Password.

NotAuthorized = 135

135 Not authorized.

ServerUnavailable = 136

136 Server unavailable.

ServerBusy = 137

137 Server busy.

Banned = 138

138 Banned.

ServerShuttingDown = 139

139 Server shutting down.

BadAuthenticationMethod = 140

140 Bad authentication method.

KeepAliveTimeout = 141

141 Keep Alive timeout.

SessionTakenOver = 142

142 Session taken over.

TopicFilterInvalid = 143

143 Topic Filter invalid.

TopicNameInvalid = 144

144 Topic Name invalid.

PacketIdentifierInUse = 145

145 Packet Identifier in use.

PacketIdentifierNotFound = 146

146 Packet Identifier not found.

ReceiveMaximumExceeded = 147

147 Receive Maximum exceeded.

TopicAliasInvalid = 148

148 Topic Alias invalid.

PacketTooLarge = 149

149 Packet too large.

MessageRateTooHigh = 150

150 Message rate too high.

QuotaExceeded = 151

151 Quota exceeded.

AdministrativeAction = 152

152 Administrative action.

PayloadFormatInvalid = 153

153 Payload format invalid.

RetainNotSupported = 154

154 Retain not supported.

QoSNotSupported = 155

155 QoS not supported.

UseAnotherServer = 156

156 Use another server.

ServerMoved = 157

157 Server moved.

SharedSubscriptionsNotSupported = 158

158 Shared Subscriptions not supported.

ConnectionRateExceeded = 159

159 Connection rate exceeded.

MaximumConnectTime = 160

160 Maximum connect time.

SubscriptionIdentifiersNotSupported = 161

161 Subscription Identifiers not supported.

WildcardSubscriptionsNotSupported = 162

162 Wildcard Subscriptions not supported.

Implementations

impl ReasonCode

pub const fn is_error(self) -> bool

true wenn Code >= 0x80 (Spec §2.4.1).

pub const fn from_u8(v: u8) -> Result<Self, ()>

u8 -> ReasonCode.

Errors

() wenn Code unbekannt.

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

Formats the value using the given formatter.

impl Display for ReasonCode

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

Formats the value using the given formatter.

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