Enum ModuleState 

pub enum ModuleState {
    Loaded,
    Initializing,
    Running,
    Unloading,
    Failed(String),
}

Module lifecycle state.

State machine:

Loaded -> Initializing -> Running -> Unloading -> (removed)
   |           |            |           |
   +---------->+--->--------+--->-------+---> Failed

Variants

Loaded

Module is loaded but not initialized.

Initializing

Module is currently initializing.

Running

Module is running normally.

Unloading

Module is being unloaded.

Failed(String)

Module failed (with error message).

Implementations

impl ModuleState

pub const fn can_transition_to(&self, next: &Self) -> bool

Check if transition to another state is valid.

Trait Implementations

impl Clone for ModuleState

fn clone(&self) -> ModuleState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModuleState

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

Formats the value using the given formatter.

impl Default for ModuleState

fn default() -> ModuleState

Returns the “default value” for a type.

impl Display for ModuleState

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

Formats the value using the given formatter.

impl PartialEq for ModuleState

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

impl StructuralPartialEq for ModuleState