rust_mqtt::encoding::variable_byte_integer

Struct VariableByteIntegerDecoder

pub struct VariableByteIntegerDecoder;

Expand description

Variable byte integer decoder structure is help structure which implements function used to decode message lenghts in MQTT packet and other parts encoded into variable byte integer.

Implementations§

impl VariableByteIntegerDecoder

pub fn decode(encoded: VariableByteInteger) -> Result<u32, BufferError>

Decode function takes as paramater encoded integer represented as array of 4 unsigned numbers of exactly 1 Byte each -> 4 Bytes maximal same as maximal amount of bytes for variable byte encoding in MQTT.

Auto Trait Implementations§

impl Freeze for VariableByteIntegerDecoder

impl RefUnwindSafe for VariableByteIntegerDecoder

impl Send for VariableByteIntegerDecoder

impl Sync for VariableByteIntegerDecoder

impl Unpin for VariableByteIntegerDecoder

impl UnwindSafe for VariableByteIntegerDecoder

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.