Struct Serial16550DeviceHandle

pub struct Serial16550DeviceHandle {
    pub base: MmioOrIoPort,
    pub register_width: u8,
    pub irq: u32,
    pub io: Resource<SerialBackendHandle>,
    pub wait_for_rts: bool,
}

A handle to a 16550A serial device.

Fields

base: MmioOrIoPort

The base address for the device registers.

register_width: u8

The width of the device registers, in bytes.

irq: u32

The IRQ line for interrupts.

io: Resource<SerialBackendHandle>

The IO backend.

wait_for_rts: bool

If true, wait for the guest to set DTR+RTS modem bits before transmitting data to it. Otherwise, relay data from io even if the guest does not appear to be ready.

Implementations

impl Serial16550DeviceHandle

pub fn com_port(com_port: ComPort, io: Resource<SerialBackendHandle>) -> Self

Helper function to construct a standard PC COM port.

pub fn com_ports(io: [Resource<SerialBackendHandle>; 4]) -> [Self; 4]

Helper function to construct the four standard PC COM ports.

Trait Implementations

impl DefaultEncoding for Serial16550DeviceHandle

type Encoding = TableEncoder

The encoding to use for the serialization.

impl ResourceId<ChipsetDeviceHandleKind> for Serial16550DeviceHandle

const ID: &'static str = "serial_16550"

The ID of this resource type.

impl<'encoding> StructDecodeMetadata<'encoding, Resource> for Serial16550DeviceHandle

const DECODERS: &'static [ErasedDecoderEntry]

The list of decoder vtables.

impl StructEncodeMetadata<Resource> for Serial16550DeviceHandle

const ENCODERS: &'static [ErasedEncoderEntry]

The list of encoder vtables.

impl StructMetadata for Serial16550DeviceHandle

const NUMBERS: &'static [u32]

The field numbers for each field.

const OFFSETS: &'static [usize]

The byte offset to each field within the struct.