Enum Telephony 

#[repr(u8)]
pub enum Telephony {
    Unassigned = 0,
    Phone = 1,
    AnsweringMachine = 2,
    MessageControls = 3,
    Handset = 4,
    Headset = 5,
    TelephonyKeyPad = 6,
    ProgrammableButton = 7,
    HookSwitch = 32,
    Flash = 33,
    Feature = 34,
    Hold = 35,
    Redial = 36,
    Transfer = 37,
    Drop = 38,
    Park = 39,
    ForwardCalls = 40,
    AlternateFunction = 41,
    Line = 42,
    SpeakerPhone = 43,
    Conference = 44,
    RingEnable = 45,
    RingSelect = 46,
    PhoneMute = 47,
    CallerID = 48,
    Send = 49,
    SpeedDial = 80,
    StoreNumber = 81,
    RecallNumber = 82,
    PhoneDirectory = 83,
    VoiceMail = 112,
    ScreenCalls = 113,
    DoNotDisturb = 114,
    Message = 115,
    AnswerOnOff = 116,
    InsideDialTone = 144,
    OutsideDialTone = 145,
    InsideRingTone = 146,
    OutsideRingTone = 147,
    PriorityRingTone = 148,
    InsideRingback = 149,
    PriorityRingback = 150,
    LineBusyTone = 151,
    ReorderTone = 152,
    CallWaitingTone = 153,
    ConfirmationTone1 = 154,
    ConfirmationTone2 = 155,
    TonesOff = 156,
    OutsideRingback = 157,
    Ringer = 158,
    PhoneKey0 = 176,
    PhoneKey1 = 177,
    PhoneKey2 = 178,
    PhoneKey3 = 179,
    PhoneKey4 = 180,
    PhoneKey5 = 181,
    PhoneKey6 = 182,
    PhoneKey7 = 183,
    PhoneKey8 = 184,
    PhoneKey9 = 185,
    PhoneKeyStar = 186,
    PhoneKeyPound = 187,
    PhoneKeyA = 188,
    PhoneKeyB = 189,
    PhoneKeyC = 190,
    PhoneKeyD = 191,
}

Telephony Device usage page

See Universal Serial Bus (USB) HID Usage Tables Version 1.12: Section 14 Telephony Device Page (0x0B)

Variants

Unassigned = 0

Phone = 1

AnsweringMachine = 2

MessageControls = 3

Handset = 4

Headset = 5

TelephonyKeyPad = 6

ProgrammableButton = 7

HookSwitch = 32

Flash = 33

Feature = 34

Hold = 35

Redial = 36

Transfer = 37

Drop = 38

Park = 39

ForwardCalls = 40

AlternateFunction = 41

Line = 42

SpeakerPhone = 43

Conference = 44

RingEnable = 45

RingSelect = 46

PhoneMute = 47

CallerID = 48

Send = 49

SpeedDial = 80

StoreNumber = 81

RecallNumber = 82

PhoneDirectory = 83

VoiceMail = 112

ScreenCalls = 113

DoNotDisturb = 114

Message = 115

AnswerOnOff = 116

InsideDialTone = 144

OutsideDialTone = 145

InsideRingTone = 146

OutsideRingTone = 147

PriorityRingTone = 148

InsideRingback = 149

PriorityRingback = 150

LineBusyTone = 151

ReorderTone = 152

CallWaitingTone = 153

ConfirmationTone1 = 154

ConfirmationTone2 = 155

TonesOff = 156

OutsideRingback = 157

Ringer = 158

PhoneKey0 = 176

PhoneKey1 = 177

PhoneKey2 = 178

PhoneKey3 = 179

PhoneKey4 = 180

PhoneKey5 = 181

PhoneKey6 = 182

PhoneKey7 = 183

PhoneKey8 = 184

PhoneKey9 = 185

PhoneKeyStar = 186

PhoneKeyPound = 187

PhoneKeyA = 188

PhoneKeyB = 189

PhoneKeyC = 190

PhoneKeyD = 191

Trait Implementations

impl Clone for Telephony

fn clone(&self) -> Telephony

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Telephony

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

Formats the value using the given formatter.

impl Default for Telephony

fn default() -> Self

Returns the “default value” for a type.

impl From<Telephony> for u8

fn from(enum_value: Telephony) -> Self

Converts to this type from the input type.

impl From<u8> for Telephony

fn from(number: u8) -> Self

Converts to this type from the input type.

impl FromPrimitive for Telephony

type Primitive = u8

fn from_primitive(number: Self::Primitive) -> Self

impl Hash for Telephony

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 Telephony

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

fn eq(&self, other: &Telephony) -> 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 PartialOrd for Telephony

fn partial_cmp(&self, other: &Telephony) -> 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 PrimitiveEnum for Telephony

type Primitive = u8

The primitve type into which we serialize and deserialize ourselves.

fn from_primitive(val: u8) -> Option<Self>

Convert from a primitive, might fail.

fn to_primitive(&self) -> u8

Convert to a primitive value.

fn from_str(s: &str) -> Option<Self>

Convert from a string value representing the variant. Case sensitive.

fn from_str_lower(s: &str) -> Option<Self>

Convert from a string value representing the variant. Lowercase.

impl PrimitiveEnumStaticStr for Telephony

fn to_display_str(&self) -> &'static str

Display value, same as the name of a particular variant.

fn all_variants() -> &'static [Self]

A list all possible string variants.

impl Copy for Telephony

impl Eq for Telephony

impl StructuralPartialEq for Telephony