libp2p_swarm::handler

Struct SubstreamProtocol

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pub struct SubstreamProtocol<TUpgrade, TInfo = ()> { /* private fields */ }
Expand description

Configuration of inbound or outbound substream protocol(s) for a ConnectionHandler.

The inbound substream protocol(s) are defined by ConnectionHandler::listen_protocol and the outbound substream protocol(s) by ConnectionHandlerEvent::OutboundSubstreamRequest.

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impl<TUpgrade, TInfo> SubstreamProtocol<TUpgrade, TInfo>

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pub fn new(upgrade: TUpgrade, info: TInfo) -> Self

Create a new SubstreamProtocol from the given upgrade.

The default timeout for applying the given upgrade on a substream is 10 seconds.

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pub fn map_upgrade<U, F>(self, f: F) -> SubstreamProtocol<U, TInfo>
where F: FnOnce(TUpgrade) -> U,

Maps a function over the protocol upgrade.

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pub fn map_info<U, F>(self, f: F) -> SubstreamProtocol<TUpgrade, U>
where F: FnOnce(TInfo) -> U,

Maps a function over the protocol info.

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pub fn with_timeout(self, timeout: Duration) -> Self

Sets a new timeout for the protocol upgrade.

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pub fn upgrade(&self) -> &TUpgrade

Borrows the contained protocol upgrade.

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pub fn info(&self) -> &TInfo

Borrows the contained protocol info.

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pub fn timeout(&self) -> &Duration

Borrows the timeout for the protocol upgrade.

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pub fn into_upgrade(self) -> (TUpgrade, TInfo)

Converts the substream protocol configuration into the contained upgrade.

Trait Implementations§

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impl<TUpgrade: Clone, TInfo: Clone> Clone for SubstreamProtocol<TUpgrade, TInfo>

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fn clone(&self) -> SubstreamProtocol<TUpgrade, TInfo>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<TUpgrade: Debug, TInfo: Debug> Debug for SubstreamProtocol<TUpgrade, TInfo>

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

Formats the value using the given formatter. Read more
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impl<TUpgrade: PartialEq, TInfo: PartialEq> PartialEq for SubstreamProtocol<TUpgrade, TInfo>

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fn eq(&self, other: &SubstreamProtocol<TUpgrade, TInfo>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<TUpgrade: Copy, TInfo: Copy> Copy for SubstreamProtocol<TUpgrade, TInfo>

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impl<TUpgrade: Eq, TInfo: Eq> Eq for SubstreamProtocol<TUpgrade, TInfo>

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impl<TUpgrade, TInfo> StructuralPartialEq for SubstreamProtocol<TUpgrade, TInfo>

Auto Trait Implementations§

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impl<TUpgrade, TInfo> Freeze for SubstreamProtocol<TUpgrade, TInfo>
where TUpgrade: Freeze, TInfo: Freeze,

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impl<TUpgrade, TInfo> RefUnwindSafe for SubstreamProtocol<TUpgrade, TInfo>
where TUpgrade: RefUnwindSafe, TInfo: RefUnwindSafe,

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impl<TUpgrade, TInfo> Send for SubstreamProtocol<TUpgrade, TInfo>
where TUpgrade: Send, TInfo: Send,

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impl<TUpgrade, TInfo> Sync for SubstreamProtocol<TUpgrade, TInfo>
where TUpgrade: Sync, TInfo: Sync,

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impl<TUpgrade, TInfo> Unpin for SubstreamProtocol<TUpgrade, TInfo>
where TUpgrade: Unpin, TInfo: Unpin,

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impl<TUpgrade, TInfo> UnwindSafe for SubstreamProtocol<TUpgrade, TInfo>
where TUpgrade: UnwindSafe, TInfo: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn from(t: T) -> T

Returns the argument unchanged.

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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where F: FnOnce(&Self) -> bool,

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