Enum Command 

pub enum Command {
    Device(DeviceChange),
    GiveUp {
        key: String,
        reason: String,
    },
    Stop(String),
}

Everything the supervisor reacts to.

Variants

Device(DeviceChange)

The device set changed.

GiveUp

A mount decided its device is gone for good and asked to be taken down.

The filesystem can’t unmount itself (see crate::shutdown), and this can beat the hotplug departure: a mount notices a dead session on its next operation, while the USB watch only notices on its next poll.

Fields

key: String

reason: String

Stop(String)

Unmount everything and return from Supervisor::run.

Trait Implementations

impl Clone for Command

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Command

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

Formats the value using the given formatter.