Enum AbsenceReason 

pub enum AbsenceReason {
    NodeMissing,
    FormatUnsupported,
    TrialInitFailed {
        exit_after_ms: u32,
    },
    TrialInitHung,
    DeniedByQuirk {
        key: String,
    },
}

Why a capability was concluded Probed::Absent.

Variants

NodeMissing

No node / device file existed to probe.

FormatUnsupported

A node existed but enumerated no usable format (e.g. no H.264 output).

TrialInitFailed

The device advertised itself but a trial init failed (exited) after exit_after_ms milliseconds.

Fields

exit_after_ms: u32

TrialInitHung

The trial init hung (never reaped within the bounded window); the probe runner SIGKILLed the process group and gave up so the agent survives.

DeniedByQuirk

A host quirk explicitly denied this capability under key.

Fields

key: String

Trait Implementations

impl Clone for AbsenceReason

fn clone(&self) -> AbsenceReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AbsenceReason

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AbsenceReason

fn deserialize<__D>( __deserializer: __D, ) -> Result<AbsenceReason, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for AbsenceReason

impl PartialEq for AbsenceReason

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for AbsenceReason

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AbsenceReason