Struct ProviderAddDeviceRequest

pub struct ProviderAddDeviceRequest {
    pub device_name: Option<String>,
    pub device_type: Option<DeviceType>,
    pub driver_client: Option<DriverClient>,
    /* private fields */
}

Fields

device_name: Option<String>

The device’s high-level name. Must not be an empty string.

Required.

device_type: Option<DeviceType>

Indicates the protocol used by the device, as well as (if StreamConfig) whether it is an input (a source of audio) or an output (a destination for audio).

Required.

driver_client: Option<DriverClient>

The client_end of the protocol channel (Codec, Composite, Dai or StreamConfig) that this service will use to configure/observe the device. For now, AddDevice only accepts a codec_client, composite_client or stream_config_client here.

Required.

Deprecation

Codec, Dai and StreamConfig are not supported anymore, instead use an Audio Composite , see Audio Drivers Architecture

Trait Implementations

impl Debug for ProviderAddDeviceRequest

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

Formats the value using the given formatter.

impl Decode<ProviderAddDeviceRequest, DefaultFuchsiaResourceDialect> for ProviderAddDeviceRequest

fn new_empty() -> Self

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_, DefaultFuchsiaResourceDialect>, offset: usize, depth: Depth, ) -> Result<()>

Decodes an object of type T from the decoder’s buffers into self.

impl Default for ProviderAddDeviceRequest

fn default() -> ProviderAddDeviceRequest

Returns the “default value” for a type.

impl Encode<ProviderAddDeviceRequest, DefaultFuchsiaResourceDialect> for &mut ProviderAddDeviceRequest

unsafe fn encode( self, encoder: &mut Encoder<'_, DefaultFuchsiaResourceDialect>, offset: usize, depth: Depth, ) -> Result<()>

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

impl PartialEq for ProviderAddDeviceRequest

fn eq(&self, other: &ProviderAddDeviceRequest) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ResourceTypeMarker for ProviderAddDeviceRequest

type Borrowed<'a> = &'a mut ProviderAddDeviceRequest

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &mut Self::Owned. There are three cases:

fn take_or_borrow<'a>( value: &'a mut <Self as TypeMarker>::Owned, ) -> Self::Borrowed<'a>

Cheaply converts from &mut Self::Owned to Self::Borrowed. For HandleBased types this is “take” (it returns an owned handle and replaces value with Handle::invalid), and for all other types it is “borrow” (just converts from one reference to another).

impl TypeMarker for ProviderAddDeviceRequest

type Owned = ProviderAddDeviceRequest

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl Standalone<DefaultFuchsiaResourceDialect> for ProviderAddDeviceRequest

impl StructuralPartialEq for ProviderAddDeviceRequest