Struct tungstenite::protocol::frame::FrameHeader [−][src]
A struct representing a WebSocket frame header.
Fields
is_final: bool
Indicates that the frame is the last one of a possibly fragmented message.
rsv1: bool
Reserved for protocol extensions.
rsv2: bool
Reserved for protocol extensions.
rsv3: bool
Reserved for protocol extensions.
opcode: OpCode
WebSocket protocol opcode.
Implementations
impl FrameHeader
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pub fn parse(
cursor: &mut Cursor<impl AsRef<[u8]>>
) -> Result<Option<(Self, u64)>>
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cursor: &mut Cursor<impl AsRef<[u8]>>
) -> Result<Option<(Self, u64)>>
Parse a header from an input stream.
Returns None
if insufficient data and does not consume anything in this case.
Payload size is returned along with the header.
pub fn len(&self, length: u64) -> usize
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Get the size of the header formatted with given payload length.
pub fn format(&self, length: u64, output: &mut impl Write) -> Result<()>
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Format a header for given payload size.
Trait Implementations
impl Clone for FrameHeader
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fn clone(&self) -> FrameHeader
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for FrameHeader
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impl Default for FrameHeader
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Auto Trait Implementations
impl RefUnwindSafe for FrameHeader
impl Send for FrameHeader
impl Sync for FrameHeader
impl Unpin for FrameHeader
impl UnwindSafe for FrameHeader
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> Same<T> for T
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type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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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>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
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V: MultiLane<T>,