Enum ProbeResult 

pub enum ProbeResult {
    Success,
    Defer(String),
    Failed(ModuleError),
}

Result of module probe/initialization.

Linux equivalent: Return value from probe() function.

• Success = success (Linux: 0)
• Defer = try again later (Linux: -EPROBE_DEFER)
• Failed = permanent failure (Linux: negative errno)

Example

fn init(&mut self, ctx: &ModuleContext) -> ProbeResult {
    if !ctx.kernel.event_bus.has_subscriber("treesitter") {
        return ProbeResult::Defer("waiting for treesitter".into());
    }
    ProbeResult::Success
}

Variants

Success

Probe succeeded, module is ready.

Defer(String)

Probe deferred, retry later (with reason). Linux equivalent: -EPROBE_DEFER

Failed(ModuleError)

Probe failed permanently.

Trait Implementations

impl Clone for ProbeResult

fn clone(&self) -> ProbeResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProbeResult

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

Formats the value using the given formatter.

impl PartialEq for ProbeResult

fn eq(&self, other: &ProbeResult) -> 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 Eq for ProbeResult

impl StructuralPartialEq for ProbeResult