Enum XRayLogInitStatus 

#[repr(C)]
pub enum XRayLogInitStatus {
    XRAY_LOG_UNINITIALIZED = 0,
    XRAY_LOG_INITIALIZING = 1,
    XRAY_LOG_INITIALIZED = 2,
    XRAY_LOG_FINALIZING = 3,
    XRAY_LOG_FINALIZED = 4,
}

This enum defines the valid states in which the logging implementation can be at.

Variants

XRAY_LOG_UNINITIALIZED = 0

The default state is uninitialized, and in case there were errors in the initialization, the implementation MUST return XRAY_LOG_UNINITIALIZED.

XRAY_LOG_INITIALIZING = 1

Some implementations support multi-stage init (or asynchronous init), and may return XRAY_LOG_INITIALIZING to signal callers of the API that there’s an ongoing initialization routine running. This allows implementations to support concurrent threads attempting to initialize, while only signalling success in one.

XRAY_LOG_INITIALIZED = 2

When an implementation is done initializing, it MUST return XRAY_LOG_INITIALIZED. When users call __xray_patch(), they are guaranteed that the implementation installed with __xray_set_log_impl() has been initialized.

XRAY_LOG_FINALIZING = 3

Some implementations might support multi-stage finalization (or asynchronous finalization), and may return XRAY_LOG_FINALIZING to signal callers of the API that there’s an ongoing finalization routine running. This allows implementations to support concurrent threads attempting to finalize, while only signalling success/completion in one.

XRAY_LOG_FINALIZED = 4

When an implementation is done finalizing, it MUST return XRAY_LOG_FINALIZED. It is up to the implementation to determine what the semantics of a finalized implementation is. Some implementations might allow re-initialization once the log is finalized, while some might always be on (and that finalization is a no-op).

Trait Implementations

impl Clone for XRayLogInitStatus

fn clone(&self) -> XRayLogInitStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XRayLogInitStatus

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

Formats the value using the given formatter.

impl PartialEq for XRayLogInitStatus

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

impl Eq for XRayLogInitStatus

impl StructuralPartialEq for XRayLogInitStatus