Struct devices::virtio::console::device::ConsoleDevice

pub struct ConsoleDevice {
    avail_features: u64,
    pub(crate) ports: Vec<ConsolePort>,
    worker: Option<WorkerHandle>,
}

Fields

avail_features: u64

ports: Vec<ConsolePort>

worker: Option<WorkerHandle>

Implementations

impl ConsoleDevice

pub fn new_single_port( protection_type: ProtectionType, port: ConsolePort ) -> ConsoleDevice

Create a console device that does not support the multiport feature.

pub fn new_multi_port( protection_type: ProtectionType, ports: Vec<ConsolePort> ) -> ConsoleDevice

Create a console device with the multiport feature enabled.

pub fn features(&self) -> u64

pub fn max_ports(&self) -> usize

pub fn max_queues(&self) -> usize

Returns the maximum number of queues supported by this device.

pub fn read_config(&self, offset: u64, data: &mut [u8])

pub fn keep_rds(&self) -> Vec<RawDescriptor>

fn ensure_worker_started(&mut self, interrupt: Interrupt) -> &mut WorkerHandle

fn ensure_worker_stopped(&mut self)

pub fn start_queue(&mut self, idx: usize, queue: Queue) -> Result<()>

pub fn stop_queue(&mut self, idx: usize) -> Result<Option<Queue>>

pub fn reset(&mut self) -> Result<()>

pub fn start_input_threads(&mut self)

pub fn stop_input_threads(&mut self)

pub fn snapshot(&mut self) -> Result<ConsoleSnapshot>

pub fn restore(&mut self, snap: &ConsoleSnapshot) -> Result<()>

Trait Implementations

impl SerialDevice for ConsoleDevice

fn new( protection_type: ProtectionType, _event: Event, input: Option<Box<dyn SerialInput>>, output: Option<Box<dyn Write + Send>>, _sync: Option<Box<dyn FileSync + Send>>, options: SerialOptions, keep_rds: Vec<RawDescriptor> ) -> ConsoleDevice