Struct Uuid 

pub struct Uuid(/* private fields */);

16-, 32-, or 128-bit UUID ([Vol 3] Part B, Section 2.5.1).

Implementations

impl Uuid

pub const BYTES: usize = 16usize

UUID size in bytes.

pub const MAX: Self

Maximum UUID value.

pub const fn new(v: u128) -> Option<Self>

Creates a UUID from a u128.

pub const unsafe fn new_unchecked(v: u128) -> Self

Creates a UUID from a u128 without checking whether the value is non-zero.

Safety

The value must not be zero.

pub fn typ(self) -> UuidType

Returns the UUID type. Returns UuidType::NonSig for non-SIG UUID.

pub fn as_uuid16(self) -> Option<Uuid16>

Returns a Uuid16 representation or None if the UUID is not an assigned 16-bit UUID.

pub fn as_u16(self) -> Option<u16>

Converts an assigned 16-bit Bluetooth SIG UUID to u16. This is mutually exclusive with as_u32 and as_u128.

pub fn as_u32(self) -> Option<u32>

Converts an assigned 32-bit Bluetooth SIG UUID to u32. This is mutually exclusive with as_u16 and as_u128.

pub fn as_u128(self) -> Option<u128>

Converts an unassigned UUID to u128. This is mutually exclusive with as_u16 and as_u32.

pub const fn to_bytes(self) -> [u8; 16]

Returns the UUID as a little-endian byte array.

Trait Implementations

impl Clone for Uuid

fn clone(&self) -> Uuid

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Uuid

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

Formats the value using the given formatter.

impl Display for Uuid

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

Formats the value using the given formatter.

impl From<Characteristic> for Uuid

fn from(v: Characteristic) -> Self

Converts to this type from the input type.

impl From<Declaration> for Uuid

fn from(v: Declaration) -> Self

Converts to this type from the input type.

impl From<Descriptor> for Uuid

fn from(v: Descriptor) -> Self

Converts to this type from the input type.

impl From<Service> for Uuid

fn from(v: Service) -> Self

Converts to this type from the input type.

impl From<ServiceClass> for Uuid

fn from(v: ServiceClass) -> Self

Converts to this type from the input type.

impl From<Unit> for Uuid

fn from(v: Unit) -> Self

Converts to this type from the input type.

impl From<Uuid> for UuidType

fn from(u: Uuid) -> Self

Converts to this type from the input type.

impl From<Uuid> for u128

fn from(u: Uuid) -> Self

Converts to this type from the input type.

impl From<Uuid16> for Uuid

fn from(u: Uuid16) -> Self

Converts to this type from the input type.

impl Hash for Uuid

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 Uuid

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

fn eq(&self, rhs: &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 PartialEq<Declaration> for Uuid

fn eq(&self, rhs: &Declaration) -> 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 PartialEq<Descriptor> for Uuid

fn eq(&self, rhs: &Descriptor) -> 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 PartialEq<Service> for Uuid

fn eq(&self, rhs: &Service) -> 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 PartialEq<ServiceClass> for Uuid

fn eq(&self, rhs: &ServiceClass) -> 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 PartialEq<Unit> for Uuid

fn eq(&self, rhs: &Unit) -> 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 PartialEq<Uuid> for Characteristic

fn eq(&self, rhs: &Uuid) -> 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 PartialEq<Uuid> for Declaration

fn eq(&self, rhs: &Uuid) -> 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 PartialEq<Uuid> for Descriptor

fn eq(&self, rhs: &Uuid) -> 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 PartialEq<Uuid> for Service

fn eq(&self, rhs: &Uuid) -> 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 PartialEq<Uuid> for ServiceClass

fn eq(&self, rhs: &Uuid) -> 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 PartialEq<Uuid> for Unit

fn eq(&self, rhs: &Uuid) -> 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 PartialEq for Uuid

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

fn partial_cmp(&self, other: &Uuid) -> 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 TryFrom<&[u8]> for Uuid

type Error = ()

The type returned in the event of a conversion error.

fn try_from(v: &[u8]) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Uuid

impl Eq for Uuid

impl StructuralPartialEq for Uuid