Enum KnownUsage 

#[non_exhaustive]
#[repr(u16)]
pub enum KnownUsage {
    Undefined = 0,
    SocControl = 1,
    FirmwareTransfer = 2,
    FirmwareFileId = 3,
    FileOffsetInBytes = 4,
    FileTransferSizeMaxInBytes = 5,
    FilePayload = 6,
    FilePayloadSizeInBytes = 7,
    FilePayloadContainsLastBytes = 8,
    FileTransferStop = 9,
    FileTransferTillEnd = 10,
}

Usage ID values from the SOC Usage Page.

See HID Usage Tables for Universal Serial Bus, section 20.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Undefined = 0

SocControl = 1

FirmwareTransfer = 2

FirmwareFileId = 3

FileOffsetInBytes = 4

FileTransferSizeMaxInBytes = 5

FilePayload = 6

FilePayloadSizeInBytes = 7

FilePayloadContainsLastBytes = 8

FileTransferStop = 9

FileTransferTillEnd = 10

Trait Implementations

impl Clone for KnownUsage

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for KnownUsage

impl Debug for KnownUsage

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

Formats the value using the given formatter.

impl Eq for KnownUsage

impl From<KnownUsage> for u16

fn from(enum_value: KnownUsage) -> Self

Converts to this type from the input type.

impl PartialEq for KnownUsage

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for KnownUsage

impl TryFrom<u16> for KnownUsage

type Error = TryFromPrimitiveError<KnownUsage>

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 KnownUsage

const NAME: &'static str = "KnownUsage"

type Primitive = u16

type Error = TryFromPrimitiveError<KnownUsage>

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