Enum ServiceEvent 

pub enum ServiceEvent {
    New(ServiceInfo),
    Updated(ServiceInfo),
    Removed(ServiceInfo),
    VerificationFailed(ServiceInfo),
    DiscoveryStarted {
        service_types: Vec<ServiceType>,
        protocols: Vec<ProtocolType>,
    },
    DiscoveryCompleted {
        services_found: usize,
        duration: Duration,
    },
    DiscoveryFailed {
        error: String,
        service_types: Vec<ServiceType>,
    },
}

Events that can occur during service discovery

Variants

New(ServiceInfo)

A new service was discovered

Updated(ServiceInfo)

An existing service was updated

Removed(ServiceInfo)

A service was removed or expired

VerificationFailed(ServiceInfo)

A service failed verification

DiscoveryStarted

Discovery process started

Fields

service_types: Vec<ServiceType>

Service types being searched for

protocols: Vec<ProtocolType>

Protocols being used

DiscoveryCompleted

Discovery process completed

Fields

services_found: usize

Number of services found

duration: Duration

Time taken for discovery

DiscoveryFailed

Discovery process failed

Fields

error: String

Error message

service_types: Vec<ServiceType>

Service types that failed

Implementations

impl ServiceEvent

pub fn new(service: ServiceInfo) -> Self

Create a new service event

pub fn updated(service: ServiceInfo) -> Self

Create an updated service event

pub fn removed(service: ServiceInfo) -> Self

Create a removed service event

pub fn verification_failed(service: ServiceInfo) -> Self

Create a verification failed event

pub fn discovery_started( service_types: Vec<ServiceType>, protocols: Vec<ProtocolType>, ) -> Self

Create a discovery started event

pub fn discovery_completed(services_found: usize, duration: Duration) -> Self

Create a discovery completed event

pub fn discovery_failed<S: Into<String>>( error: S, service_types: Vec<ServiceType>, ) -> Self

Create a discovery failed event

pub fn service(&self) -> Option<&ServiceInfo>

Get the service info if this event contains one

pub fn is_positive(&self) -> bool

Check if this is a positive event (new or updated service)

pub fn is_negative(&self) -> bool

Check if this is a negative event (removed service or failure)

Trait Implementations

impl Clone for ServiceEvent

fn clone(&self) -> ServiceEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServiceEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ServiceEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ServiceEvent

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

Formats the value using the given formatter.

impl PartialEq for ServiceEvent

fn eq(&self, other: &ServiceEvent) -> 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 Serialize for ServiceEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ServiceEvent

impl StructuralPartialEq for ServiceEvent