Enum ExternalRequest 

#[repr(u16)]
pub enum ExternalRequest {
    Overrun = 1,
    Play = 257,
    RewindOrBack = 258,
    FastForward = 259,
    Pause = 260,
    Stop = 262,
    Ascii = 263,
    VendorUnique = 61_440,
}

Available on crate feature mmc only.

Operation requested or performed via an external request to the device

Variants

Overrun = 1

The request queue has overflowed. External Request events may be lost.

Play = 257

The play button was pressed or was requested by another host.

RewindOrBack = 258

The rewind/back button was pressed or was requested by another host.

FastForward = 259

The fast forward button was pressed or was requested by another host.

Pause = 260

The pause button was pressed or was requested by another host.

Stop = 262

The stop button was pressed or was requested by another host.

Ascii = 263

A front panel button was pressed or was requested by another host.

VendorUnique = 61_440

A vendor unique request

Trait Implementations

impl Clone for ExternalRequest

fn clone(&self) -> ExternalRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ExternalRequest

impl Debug for ExternalRequest

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

Formats the value using the given formatter.

impl Default for ExternalRequest

fn default() -> ExternalRequest

Returns the “default value” for a type.

impl Eq for ExternalRequest

impl Hash for ExternalRequest

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ExternalRequest

fn cmp(&self, other: &ExternalRequest) -> 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,

Restrict a value to a certain interval.

impl PartialEq for ExternalRequest

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ExternalRequest

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StructuralPartialEq for ExternalRequest

impl TryFrom<u16> for ExternalRequest

type Error = TryFromPrimitiveError<ExternalRequest>

The type returned in the event of a conversion error.

fn try_from(number: u16) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for ExternalRequest

const NAME: &'static str = "ExternalRequest"

type Primitive = u16

type Error = TryFromPrimitiveError<ExternalRequest>

fn try_from_primitive( number: Self::Primitive, ) -> Result<Self, TryFromPrimitiveError<Self>>