devices::virtio::pvclock

Enum PvClockWorkerState

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enum PvClockWorkerState {
    Idle(Tube),
    Stub(WorkerThread<StubWorkerReturn>),
    Main(WorkerThread<MainWorkerReturn>),
    None,
}
Expand description

An enum to keep dynamic state of pvclock workers in a type safe manner.

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Idle(Tube)

Idle means no worker is running. This tube is for communicating with this device from the crosvm threads.

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Stub(WorkerThread<StubWorkerReturn>)

A stub worker to respond pvclock commands when the device is not activated yet.

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Main(WorkerThread<MainWorkerReturn>)

A main worker to respond pvclock commands while the device is active.

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None

None is used only for handling transitional state between the states above.

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