[−][src]Struct mqttbytes::FixedHeader
Packet type from a byte
ⓘ
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
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pub fn new(
byte1: u8,
remaining_len_len: usize,
remaining_len: usize
) -> FixedHeader
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byte1: u8,
remaining_len_len: usize,
remaining_len: usize
) -> FixedHeader
pub fn packet_type(&self) -> Result<PacketType, Error>
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pub fn frame_length(&self) -> usize
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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
impl RefUnwindSafe for FixedHeader
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impl Send for FixedHeader
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impl Sync for FixedHeader
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impl Unpin for FixedHeader
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impl UnwindSafe for FixedHeader
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,