Enum UsbHotplugEvent 

pub enum UsbHotplugEvent {
    Arrived,
    Left,
}

A USB hotplug trigger emitted when any block device connects or disconnects.

This is intentionally a plain enum with no device payload. All drive metadata is obtained by re-running the sysfs / diskutil / wmic enumeration after receiving the event.

Variants

Arrived

A drive was connected (a new entry appeared under the watched path).

Left

A drive was disconnected (an entry was removed from the watched path).

Trait Implementations

impl Clone for UsbHotplugEvent

fn clone(&self) -> UsbHotplugEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UsbHotplugEvent

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

Formats the value using the given formatter.

impl PartialEq for UsbHotplugEvent

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

impl StructuralPartialEq for UsbHotplugEvent