Struct Characteristic 

pub struct Characteristic {
    pub id: u64,
    pub type_: String,
    pub properties: u32,
    pub permissions: Option<Box<AttributePermissions>>,
    pub descriptors: Option<Vec<Descriptor>>,
}

Represents a local or remote GATT characteristic.

Fields

id: u64

Uniquely identifies this characteristic within a service.

type_: String

The 128-bit UUID that identifies the type of this characteristic. This is a string in the canonical 8-4-4-4-12 format.

properties: u32

The characteristic properties bitfield. See kProperty* above for possible values.

permissions: Option<Box<AttributePermissions>>

The attribute permissions of this characteristic. For remote characteristics, this value will be null until the permissions are discovered via read and write requests.

For local characteristics, this value is mandatory.

descriptors: Option<Vec<Descriptor>>

The descriptors of this characteristic.

Trait Implementations

impl Clone for Characteristic

fn clone(&self) -> Characteristic

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Characteristic

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

Formats the value using the given formatter.

impl<D> Decode<Characteristic, D> for Characteristic

where D: ResourceDialect,

fn new_empty() -> Characteristic

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<'_, D>, offset: usize, _depth: Depth, ) -> Result<(), Error>

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

impl<D> Encode<Characteristic, D> for &Characteristic

where D: ResourceDialect,

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

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

impl Hash for Characteristic

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

where __H: Hasher,

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 Characteristic

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

fn eq(&self, other: &Characteristic) -> 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 Characteristic

fn partial_cmp(&self, other: &Characteristic) -> 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 TypeMarker for Characteristic

type Owned = Characteristic

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 ValueTypeMarker for Characteristic

type Borrowed<'a> = &'a Characteristic

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

fn borrow( value: &<Characteristic as TypeMarker>::Owned, ) -> <Characteristic as ValueTypeMarker>::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.

impl Eq for Characteristic

impl Persistable for Characteristic

impl StructuralPartialEq for Characteristic