Struct libp2p_swarm::handler::multi::MultiHandler
source · pub struct MultiHandler<K, H> { /* private fields */ }
Expand description
A ConnectionHandler
for multiple ConnectionHandler
s of the same type.
Implementations§
source§impl<K, H> MultiHandler<K, H>
impl<K, H> MultiHandler<K, H>
sourcepub fn try_from_iter<I>(iter: I) -> Result<Self, DuplicateProtonameError>where
I: IntoIterator<Item = (K, H)>,
pub fn try_from_iter<I>(iter: I) -> Result<Self, DuplicateProtonameError>where
I: IntoIterator<Item = (K, H)>,
Create and populate a MultiHandler
from the given handler iterator.
It is an error for any two protocols handlers to share the same protocol name.
Trait Implementations§
source§impl<K: Clone, H: Clone> Clone for MultiHandler<K, H>
impl<K: Clone, H: Clone> Clone for MultiHandler<K, H>
source§fn clone(&self) -> MultiHandler<K, H>
fn clone(&self) -> MultiHandler<K, H>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<K, H> ConnectionHandler for MultiHandler<K, H>where
K: Clone + Debug + Hash + Eq + Send + 'static,
H: ConnectionHandler,
H::InboundProtocol: InboundUpgradeSend,
H::OutboundProtocol: OutboundUpgradeSend,
impl<K, H> ConnectionHandler for MultiHandler<K, H>where
K: Clone + Debug + Hash + Eq + Send + 'static,
H: ConnectionHandler,
H::InboundProtocol: InboundUpgradeSend,
H::OutboundProtocol: OutboundUpgradeSend,
§type FromBehaviour = (K, <H as ConnectionHandler>::FromBehaviour)
type FromBehaviour = (K, <H as ConnectionHandler>::FromBehaviour)
A type representing the message(s) a
NetworkBehaviour
can send to a ConnectionHandler
via ToSwarm::NotifyHandler
§type ToBehaviour = (K, <H as ConnectionHandler>::ToBehaviour)
type ToBehaviour = (K, <H as ConnectionHandler>::ToBehaviour)
A type representing message(s) a
ConnectionHandler
can send to a NetworkBehaviour
via ConnectionHandlerEvent::NotifyBehaviour
.§type InboundProtocol = Upgrade<K, <H as ConnectionHandler>::InboundProtocol>
type InboundProtocol = Upgrade<K, <H as ConnectionHandler>::InboundProtocol>
The inbound upgrade for the protocol(s) used by the handler.
§type OutboundProtocol = <H as ConnectionHandler>::OutboundProtocol
type OutboundProtocol = <H as ConnectionHandler>::OutboundProtocol
The outbound upgrade for the protocol(s) used by the handler.
§type InboundOpenInfo = Info<K, <H as ConnectionHandler>::InboundOpenInfo>
type InboundOpenInfo = Info<K, <H as ConnectionHandler>::InboundOpenInfo>
The type of additional information returned from
listen_protocol
.§type OutboundOpenInfo = (K, <H as ConnectionHandler>::OutboundOpenInfo)
type OutboundOpenInfo = (K, <H as ConnectionHandler>::OutboundOpenInfo)
The type of additional information passed to an
OutboundSubstreamRequest
.source§fn listen_protocol(
&self,
) -> SubstreamProtocol<Self::InboundProtocol, Self::InboundOpenInfo>
fn listen_protocol( &self, ) -> SubstreamProtocol<Self::InboundProtocol, Self::InboundOpenInfo>
The
InboundUpgrade
to apply on inbound
substreams to negotiate the desired protocols. Read morefn on_connection_event( &mut self, event: ConnectionEvent<'_, Self::InboundProtocol, Self::OutboundProtocol, Self::InboundOpenInfo, Self::OutboundOpenInfo>, )
source§fn on_behaviour_event(&mut self, (key, event): Self::FromBehaviour)
fn on_behaviour_event(&mut self, (key, event): Self::FromBehaviour)
Informs the handler about an event from the
NetworkBehaviour
.source§fn connection_keep_alive(&self) -> bool
fn connection_keep_alive(&self) -> bool
Returns whether the connection should be kept alive. Read more
source§fn poll(
&mut self,
cx: &mut Context<'_>,
) -> Poll<ConnectionHandlerEvent<Self::OutboundProtocol, Self::OutboundOpenInfo, Self::ToBehaviour>>
fn poll( &mut self, cx: &mut Context<'_>, ) -> Poll<ConnectionHandlerEvent<Self::OutboundProtocol, Self::OutboundOpenInfo, Self::ToBehaviour>>
Should behave like
Stream::poll()
.source§fn poll_close(
&mut self,
cx: &mut Context<'_>,
) -> Poll<Option<Self::ToBehaviour>>
fn poll_close( &mut self, cx: &mut Context<'_>, ) -> Poll<Option<Self::ToBehaviour>>
Gracefully close the
ConnectionHandler
. Read moresource§fn map_in_event<TNewIn, TMap>(self, map: TMap) -> MapInEvent<Self, TNewIn, TMap>
fn map_in_event<TNewIn, TMap>(self, map: TMap) -> MapInEvent<Self, TNewIn, TMap>
Adds a closure that turns the input event into something else.
source§fn map_out_event<TMap, TNewOut>(self, map: TMap) -> MapOutEvent<Self, TMap>
fn map_out_event<TMap, TNewOut>(self, map: TMap) -> MapOutEvent<Self, TMap>
Adds a closure that turns the output event into something else.
source§fn select<TProto2>(
self,
other: TProto2,
) -> ConnectionHandlerSelect<Self, TProto2>where
Self: Sized,
fn select<TProto2>(
self,
other: TProto2,
) -> ConnectionHandlerSelect<Self, TProto2>where
Self: Sized,
Creates a new
ConnectionHandler
that selects either this handler or
other
by delegating methods calls appropriately.source§impl<K, H> Debug for MultiHandler<K, H>
impl<K, H> Debug for MultiHandler<K, H>
source§impl<K, H> IntoIterator for MultiHandler<K, H>
impl<K, H> IntoIterator for MultiHandler<K, H>
Split MultiHandler
into parts.
Auto Trait Implementations§
impl<K, H> Freeze for MultiHandler<K, H>
impl<K, H> RefUnwindSafe for MultiHandler<K, H>where
K: RefUnwindSafe,
H: RefUnwindSafe,
impl<K, H> Send for MultiHandler<K, H>
impl<K, H> Sync for MultiHandler<K, H>
impl<K, H> Unpin for MultiHandler<K, H>
impl<K, H> UnwindSafe for MultiHandler<K, H>where
K: UnwindSafe,
H: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> FmtForward for T
impl<T> FmtForward for T
source§fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
Causes
self
to use its Binary
implementation when Debug
-formatted.source§fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
Causes
self
to use its Display
implementation when
Debug
-formatted.source§fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
Causes
self
to use its LowerExp
implementation when
Debug
-formatted.source§fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
Causes
self
to use its LowerHex
implementation when
Debug
-formatted.source§fn fmt_octal(self) -> FmtOctal<Self>where
Self: Octal,
fn fmt_octal(self) -> FmtOctal<Self>where
Self: Octal,
Causes
self
to use its Octal
implementation when Debug
-formatted.source§fn fmt_pointer(self) -> FmtPointer<Self>where
Self: Pointer,
fn fmt_pointer(self) -> FmtPointer<Self>where
Self: Pointer,
Causes
self
to use its Pointer
implementation when
Debug
-formatted.source§fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
Causes
self
to use its UpperExp
implementation when
Debug
-formatted.source§fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
Causes
self
to use its UpperHex
implementation when
Debug
-formatted.source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<T> Pipe for Twhere
T: ?Sized,
impl<T> Pipe for Twhere
T: ?Sized,
source§fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
Self: Sized,
fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
Self: Sized,
Pipes by value. This is generally the method you want to use. Read more
source§fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere
R: 'a,
fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere
R: 'a,
Borrows
self
and passes that borrow into the pipe function. Read moresource§fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> Rwhere
R: 'a,
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> Rwhere
R: 'a,
Mutably borrows
self
and passes that borrow into the pipe function. Read moresource§fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
source§fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R,
) -> R
fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
source§fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
Borrows
self
, then passes self.as_ref()
into the pipe function.source§fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
Mutably borrows
self
, then passes self.as_mut()
into the pipe
function.source§fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
Borrows
self
, then passes self.deref()
into the pipe function.source§impl<T> Tap for T
impl<T> Tap for T
source§fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
Immutable access to the
Borrow<B>
of a value. Read moresource§fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
Mutable access to the
BorrowMut<B>
of a value. Read moresource§fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
Immutable access to the
AsRef<R>
view of a value. Read moresource§fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
Mutable access to the
AsMut<R>
view of a value. Read moresource§fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
Immutable access to the
Deref::Target
of a value. Read moresource§fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
Mutable access to the
Deref::Target
of a value. Read moresource§fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
Calls
.tap()
only in debug builds, and is erased in release builds.source§fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
Calls
.tap_mut()
only in debug builds, and is erased in release
builds.source§fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
Calls
.tap_borrow()
only in debug builds, and is erased in release
builds.source§fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
Calls
.tap_borrow_mut()
only in debug builds, and is erased in release
builds.source§fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
Calls
.tap_ref()
only in debug builds, and is erased in release
builds.source§fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
Calls
.tap_ref_mut()
only in debug builds, and is erased in release
builds.source§fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
Calls
.tap_deref()
only in debug builds, and is erased in release
builds.