[−][src]Struct mqtt4bytes::FixedHeader

pub struct FixedHeader { /* fields omitted */ }

Packet type from a byte

ⓘThis example is not tested
         7                          3                          0
         +--------------------------+--------------------------+
byte 1   | MQTT Control Packet Type | Flags for each type      |
         +--------------------------+--------------------------+
         |         Remaining Bytes Len  (1/2/3/4 bytes)        |
         +-----------------------------------------------------+

http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Figure_2.2_-

Implementations

impl FixedHeader[src]

pub fn new(
    byte1: u8,
    remaining_len_len: usize,
    remaining_len: usize
) -> FixedHeader[src]

pub fn packet_type(&self) -> Result<PacketType, Error>[src]

pub fn frame_length(&self) -> usize[src]

Returns the size of full packet (fixed header + variable header + payload) Fixed header is enough to get the size of a frame in the stream

Auto Trait Implementations

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.