Enum UnsubscribeReasonCode

#[repr(u8)]
pub enum UnsubscribeReasonCode {
    Success = 0,
    NoSubscriptionExisted = 17,
    UnspecifiedError = 128,
    ImplementationSpecificError = 131,
    NotAuthorized = 135,
    TopicFilterInvalid = 143,
    PacketIdentifierInUse = 145,
}

Reason code for UNSUBACK packet.

Dec	Hex	Reason Code name	Description
0	0x00	Success	The subscription is deleted.
17	0x11	No subscription existed	No matching Topic Filter is being used by the Client.
128	0x80	Unspecified error	The unsubscribe could not be completed and
			the Server either does not wish to reveal the reason or none of the other Reason Codes apply.
131	0x83	Implementation specific error	The UNSUBSCRIBE is valid but the Server does not accept it.
135	0x87	Not authorized	The Client is not authorized to unsubscribe.
143	0x8F	Topic Filter invalid	The Topic Filter is correctly formed but is not allowed for this Client.
145	0x91	Packet Identifier in use	The specified Packet Identifier is already in use.

Variants

Success = 0

NoSubscriptionExisted = 17

UnspecifiedError = 128

ImplementationSpecificError = 131

NotAuthorized = 135

TopicFilterInvalid = 143

PacketIdentifierInUse = 145

Implementations

impl UnsubscribeReasonCode

pub fn from_u8(value: u8) -> Option<Self>

Trait Implementations

impl Clone for UnsubscribeReasonCode

fn clone(&self) -> UnsubscribeReasonCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnsubscribeReasonCode

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

Formats the value using the given formatter.

impl Hash for UnsubscribeReasonCode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for UnsubscribeReasonCode

fn eq(&self, other: &UnsubscribeReasonCode) -> 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 UnsubscribeReasonCode

impl Eq for UnsubscribeReasonCode

impl StructuralPartialEq for UnsubscribeReasonCode