Enum devices::virtio::video::device::AsyncCmdTag

pub enum AsyncCmdTag {
    Queue {
        stream_id: u32,
        queue_type: QueueType,
        resource_id: u32,
    },
    Drain {
        stream_id: u32,
    },
    Clear {
        stream_id: u32,
        queue_type: QueueType,
    },
    GetParams {
        stream_id: u32,
        queue_type: QueueType,
    },
}

A tag for commands being processed asynchronously in the back-end device.

TODO(b/149720783): Remove this enum by using async primitives.

Variants

Queue

Fields

stream_id: u32

queue_type: QueueType

resource_id: u32

Drain

Fields

stream_id: u32

Clear

Fields

stream_id: u32

queue_type: QueueType

GetParams

Fields

stream_id: u32

queue_type: QueueType

Trait Implementations

impl Clone for AsyncCmdTag

fn clone(&self) -> AsyncCmdTag

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AsyncCmdTag

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

Formats the value using the given formatter.

impl Ord for AsyncCmdTag

fn cmp(&self, other: &AsyncCmdTag) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for AsyncCmdTag

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for AsyncCmdTag

fn partial_cmp(&self, other: &AsyncCmdTag) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for AsyncCmdTag

impl Eq for AsyncCmdTag

impl StructuralPartialEq for AsyncCmdTag