Enum PowerEventParam 

#[non_exhaustive]
pub enum PowerEventParam {
    PowerStatusChange,
    ResumeAutomatic,
    ResumeSuspend,
    Suspend,
    PowerSettingChange(PowerBroadcastSetting),
    BatteryLow,
    OemEvent,
    QuerySuspend,
    QuerySuspendFailed,
    ResumeCritical,
}

Enum describing the PowerEvent event

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

PowerStatusChange

ResumeAutomatic

ResumeSuspend

Suspend

PowerSettingChange(PowerBroadcastSetting)

BatteryLow

OemEvent

QuerySuspend

QuerySuspendFailed

ResumeCritical

Implementations

impl PowerEventParam

pub unsafe fn from_event( event_type: u32, event_data: *mut c_void, ) -> Result<Self, ParseRawError>

Extract PowerEventParam from event_type and event_data

Safety

Invalid event_data pointer may cause undefined behavior in some circumstances. Please refer to MSDN for more info about the requirements: https://docs.microsoft.com/en-us/windows/win32/api/winsvc/nc-winsvc-lphandler_function_ex

Trait Implementations

impl Clone for PowerEventParam

fn clone(&self) -> PowerEventParam

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PowerEventParam

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

Formats the value using the given formatter.

impl Hash for PowerEventParam

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PowerEventParam

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

impl Eq for PowerEventParam

impl StructuralPartialEq for PowerEventParam