VirtioSoundRequest

fidl_fuchsia_virtualization_hardware

Enum VirtioSoundRequest

pub enum VirtioSoundRequest {
    ConfigureQueue {
        queue: u16,
        size: u16,
        desc: u64,
        avail: u64,
        used: u64,
        responder: VirtioSoundConfigureQueueResponder,
    },
    NotifyQueue {
        queue: u16,
        control_handle: VirtioSoundControlHandle,
    },
    Ready {
        negotiated_features: u32,
        responder: VirtioSoundReadyResponder,
    },
    Start {
        start_info: StartInfo,
        enable_input: bool,
        enable_verbose_logging: bool,
        responder: VirtioSoundStartResponder,
    },
}

Variants§

ConfigureQueue

Configure a queue for the device. This specifies the size and the guest physical addresses of the queue: desc, avail, and used.

Fields

§queue: u16

§size: u16

§desc: u64

§avail: u64

§used: u64

§responder: VirtioSoundConfigureQueueResponder

NotifyQueue

Notify a queue for the device. Primarily used for black-box testing.

Fields

§queue: u16

§control_handle: VirtioSoundControlHandle

Ready

Ready a device. This provides the set of negotiated_features that the driver and device have agreed upon.

Fields

§negotiated_features: u32

§responder: VirtioSoundReadyResponder

Start

Start the sound device. The response contains the device’s expected static configuration.

request start_info basic info to start the device
request enable_input whether audio input (capture) should be enabled
request enable_verbose_logging whether verbose logging should be enabled

response features supported features
response jacks the virtio_snd_config.jacks value to advertise
response streams the virtio_snd_config.streams value to advertise
response chmaps the virtio_snd_config.chaps value to advertise

Fields

§start_info: StartInfo

§enable_input: bool

§enable_verbose_logging: bool

§responder: VirtioSoundStartResponder

Implementations§

impl VirtioSoundRequest

pub fn into_configure_queue( self, ) -> Option<(u16, u16, u64, u64, u64, VirtioSoundConfigureQueueResponder)>

pub fn into_notify_queue(self) -> Option<(u16, VirtioSoundControlHandle)>

pub fn into_ready(self) -> Option<(u32, VirtioSoundReadyResponder)>

pub fn into_start( self, ) -> Option<(StartInfo, bool, bool, VirtioSoundStartResponder)>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations§

impl Debug for VirtioSoundRequest

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for VirtioSoundRequest

impl !RefUnwindSafe for VirtioSoundRequest

impl Send for VirtioSoundRequest

impl Sync for VirtioSoundRequest

impl Unpin for VirtioSoundRequest

impl !UnwindSafe for VirtioSoundRequest

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more

impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.