Struct otter_api_tests::unix::net::UnixDatagram 1.10.0[−][src]
pub struct UnixDatagram(_);
Expand description
A Unix datagram socket.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let socket = UnixDatagram::bind("/path/to/my/socket")?; socket.send_to(b"hello world", "/path/to/other/socket")?; let mut buf = [0; 100]; let (count, address) = socket.recv_from(&mut buf)?; println!("socket {:?} sent {:?}", address, &buf[..count]); Ok(()) }
Implementations
Creates a Unix datagram socket bound to the given path.
Examples
use std::os::unix::net::UnixDatagram; let sock = match UnixDatagram::bind("/path/to/the/socket") { Ok(sock) => sock, Err(e) => { println!("Couldn't bind: {:?}", e); return } };
Creates a Unix Datagram socket which is not bound to any address.
Examples
use std::os::unix::net::UnixDatagram; let sock = match UnixDatagram::unbound() { Ok(sock) => sock, Err(e) => { println!("Couldn't unbound: {:?}", e); return } };
Creates an unnamed pair of connected sockets.
Returns two UnixDatagrams
s which are connected to each other.
Examples
use std::os::unix::net::UnixDatagram; let (sock1, sock2) = match UnixDatagram::pair() { Ok((sock1, sock2)) => (sock1, sock2), Err(e) => { println!("Couldn't unbound: {:?}", e); return } };
Connects the socket to the specified address.
The send
method may be used to send data to the specified address.
recv
and recv_from
will only receive data from that address.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; match sock.connect("/path/to/the/socket") { Ok(sock) => sock, Err(e) => { println!("Couldn't connect: {:?}", e); return Err(e) } }; Ok(()) }
Creates a new independently owned handle to the underlying socket.
The returned UnixDatagram
is a reference to the same socket that this
object references. Both handles can be used to accept incoming
connections and options set on one side will affect the other.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::bind("/path/to/the/socket")?; let sock_copy = sock.try_clone().expect("try_clone failed"); Ok(()) }
Returns the address of this socket.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::bind("/path/to/the/socket")?; let addr = sock.local_addr().expect("Couldn't get local address"); Ok(()) }
Returns the address of this socket’s peer.
The connect
method will connect the socket to a peer.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; sock.connect("/path/to/the/socket")?; let addr = sock.peer_addr().expect("Couldn't get peer address"); Ok(()) }
Receives data from the socket.
On success, returns the number of bytes read and the address from whence the data came.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; let mut buf = vec![0; 10]; let (size, sender) = sock.recv_from(buf.as_mut_slice())?; println!("received {} bytes from {:?}", size, sender); Ok(()) }
Receives data from the socket.
On success, returns the number of bytes read.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::bind("/path/to/the/socket")?; let mut buf = vec![0; 10]; sock.recv(buf.as_mut_slice()).expect("recv function failed"); Ok(()) }
pub fn recv_vectored_with_ancillary_from(
&self,
bufs: &mut [IoSliceMut<'_>],
ancillary: &mut SocketAncillary<'_>
) -> Result<(usize, bool, SocketAddr), Error>
[src]🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data
)
pub fn recv_vectored_with_ancillary_from(
&self,
bufs: &mut [IoSliceMut<'_>],
ancillary: &mut SocketAncillary<'_>
) -> Result<(usize, bool, SocketAddr), Error>
[src]unix_socket_ancillary_data
)Receives data and ancillary data from socket.
On success, returns the number of bytes read, if the data was truncated and the address from whence the msg came.
Examples
#![feature(unix_socket_ancillary_data)] use std::os::unix::net::{UnixDatagram, SocketAncillary, AncillaryData}; use std::io::IoSliceMut; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; let mut buf1 = [1; 8]; let mut buf2 = [2; 16]; let mut buf3 = [3; 8]; let mut bufs = &mut [ IoSliceMut::new(&mut buf1), IoSliceMut::new(&mut buf2), IoSliceMut::new(&mut buf3), ][..]; let mut fds = [0; 8]; let mut ancillary_buffer = [0; 128]; let mut ancillary = SocketAncillary::new(&mut ancillary_buffer[..]); let (size, _truncated, sender) = sock.recv_vectored_with_ancillary_from(bufs, &mut ancillary)?; println!("received {}", size); for ancillary_result in ancillary.messages() { if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() { for fd in scm_rights { println!("receive file descriptor: {}", fd); } } } Ok(()) }
pub fn recv_vectored_with_ancillary(
&self,
bufs: &mut [IoSliceMut<'_>],
ancillary: &mut SocketAncillary<'_>
) -> Result<(usize, bool), Error>
[src]🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data
)
pub fn recv_vectored_with_ancillary(
&self,
bufs: &mut [IoSliceMut<'_>],
ancillary: &mut SocketAncillary<'_>
) -> Result<(usize, bool), Error>
[src]unix_socket_ancillary_data
)Receives data and ancillary data from socket.
On success, returns the number of bytes read and if the data was truncated.
Examples
#![feature(unix_socket_ancillary_data)] use std::os::unix::net::{UnixDatagram, SocketAncillary, AncillaryData}; use std::io::IoSliceMut; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; let mut buf1 = [1; 8]; let mut buf2 = [2; 16]; let mut buf3 = [3; 8]; let mut bufs = &mut [ IoSliceMut::new(&mut buf1), IoSliceMut::new(&mut buf2), IoSliceMut::new(&mut buf3), ][..]; let mut fds = [0; 8]; let mut ancillary_buffer = [0; 128]; let mut ancillary = SocketAncillary::new(&mut ancillary_buffer[..]); let (size, _truncated) = sock.recv_vectored_with_ancillary(bufs, &mut ancillary)?; println!("received {}", size); for ancillary_result in ancillary.messages() { if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() { for fd in scm_rights { println!("receive file descriptor: {}", fd); } } } Ok(()) }
Sends data on the socket to the specified address.
On success, returns the number of bytes written.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; sock.send_to(b"omelette au fromage", "/some/sock").expect("send_to function failed"); Ok(()) }
Sends data on the socket to the socket’s peer.
The peer address may be set by the connect
method, and this method
will return an error if the socket has not already been connected.
On success, returns the number of bytes written.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; sock.connect("/some/sock").expect("Couldn't connect"); sock.send(b"omelette au fromage").expect("send_to function failed"); Ok(()) }
pub fn send_vectored_with_ancillary_to<P>(
&self,
bufs: &[IoSlice<'_>],
ancillary: &mut SocketAncillary<'_>,
path: P
) -> Result<usize, Error> where
P: AsRef<Path>,
[src]🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data
)
pub fn send_vectored_with_ancillary_to<P>(
&self,
bufs: &[IoSlice<'_>],
ancillary: &mut SocketAncillary<'_>,
path: P
) -> Result<usize, Error> where
P: AsRef<Path>,
[src]unix_socket_ancillary_data
)Sends data and ancillary data on the socket to the specified address.
On success, returns the number of bytes written.
Examples
#![feature(unix_socket_ancillary_data)] use std::os::unix::net::{UnixDatagram, SocketAncillary}; use std::io::IoSlice; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; let buf1 = [1; 8]; let buf2 = [2; 16]; let buf3 = [3; 8]; let bufs = &[ IoSlice::new(&buf1), IoSlice::new(&buf2), IoSlice::new(&buf3), ][..]; let fds = [0, 1, 2]; let mut ancillary_buffer = [0; 128]; let mut ancillary = SocketAncillary::new(&mut ancillary_buffer[..]); ancillary.add_fds(&fds[..]); sock.send_vectored_with_ancillary_to(bufs, &mut ancillary, "/some/sock") .expect("send_vectored_with_ancillary_to function failed"); Ok(()) }
pub fn send_vectored_with_ancillary(
&self,
bufs: &[IoSlice<'_>],
ancillary: &mut SocketAncillary<'_>
) -> Result<usize, Error>
[src]🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data
)
pub fn send_vectored_with_ancillary(
&self,
bufs: &[IoSlice<'_>],
ancillary: &mut SocketAncillary<'_>
) -> Result<usize, Error>
[src]unix_socket_ancillary_data
)Sends data and ancillary data on the socket.
On success, returns the number of bytes written.
Examples
#![feature(unix_socket_ancillary_data)] use std::os::unix::net::{UnixDatagram, SocketAncillary}; use std::io::IoSlice; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; let buf1 = [1; 8]; let buf2 = [2; 16]; let buf3 = [3; 8]; let bufs = &[ IoSlice::new(&buf1), IoSlice::new(&buf2), IoSlice::new(&buf3), ][..]; let fds = [0, 1, 2]; let mut ancillary_buffer = [0; 128]; let mut ancillary = SocketAncillary::new(&mut ancillary_buffer[..]); ancillary.add_fds(&fds[..]); sock.send_vectored_with_ancillary(bufs, &mut ancillary) .expect("send_vectored_with_ancillary function failed"); Ok(()) }
Sets the read timeout for the socket.
If the provided value is None
, then recv
and recv_from
calls will
block indefinitely. An Err
is returned if the zero Duration
is passed to this method.
Examples
use std::os::unix::net::UnixDatagram; use std::time::Duration; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; sock.set_read_timeout(Some(Duration::new(1, 0))) .expect("set_read_timeout function failed"); Ok(()) }
An Err
is returned if the zero Duration
is passed to this
method:
use std::io; use std::os::unix::net::UnixDatagram; use std::time::Duration; fn main() -> std::io::Result<()> { let socket = UnixDatagram::unbound()?; let result = socket.set_read_timeout(Some(Duration::new(0, 0))); let err = result.unwrap_err(); assert_eq!(err.kind(), io::ErrorKind::InvalidInput); Ok(()) }
Sets the write timeout for the socket.
If the provided value is None
, then send
and send_to
calls will
block indefinitely. An Err
is returned if the zero Duration
is passed to this
method.
Examples
use std::os::unix::net::UnixDatagram; use std::time::Duration; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; sock.set_write_timeout(Some(Duration::new(1, 0))) .expect("set_write_timeout function failed"); Ok(()) }
An Err
is returned if the zero Duration
is passed to this
method:
use std::io; use std::os::unix::net::UnixDatagram; use std::time::Duration; fn main() -> std::io::Result<()> { let socket = UnixDatagram::unbound()?; let result = socket.set_write_timeout(Some(Duration::new(0, 0))); let err = result.unwrap_err(); assert_eq!(err.kind(), io::ErrorKind::InvalidInput); Ok(()) }
Returns the read timeout of this socket.
Examples
use std::os::unix::net::UnixDatagram; use std::time::Duration; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; sock.set_read_timeout(Some(Duration::new(1, 0))) .expect("set_read_timeout function failed"); assert_eq!(sock.read_timeout()?, Some(Duration::new(1, 0))); Ok(()) }
Returns the write timeout of this socket.
Examples
use std::os::unix::net::UnixDatagram; use std::time::Duration; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; sock.set_write_timeout(Some(Duration::new(1, 0))) .expect("set_write_timeout function failed"); assert_eq!(sock.write_timeout()?, Some(Duration::new(1, 0))); Ok(()) }
Moves the socket into or out of nonblocking mode.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; sock.set_nonblocking(true).expect("set_nonblocking function failed"); Ok(()) }
🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data
)
unix_socket_ancillary_data
)Moves the socket to pass unix credentials as control message in SocketAncillary
.
Set the socket option SO_PASSCRED
.
Examples
#![feature(unix_socket_ancillary_data)] use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; sock.set_passcred(true).expect("set_passcred function failed"); Ok(()) }
🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data
)
unix_socket_ancillary_data
)Get the current value of the socket for passing unix credentials in SocketAncillary
.
This value can be change by set_passcred
.
Get the socket option SO_PASSCRED
.
Returns the value of the SO_ERROR
option.
Examples
use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; if let Ok(Some(err)) = sock.take_error() { println!("Got error: {:?}", err); } Ok(()) }
Shut down the read, write, or both halves of this connection.
This function will cause all pending and future I/O calls on the
specified portions to immediately return with an appropriate value
(see the documentation of Shutdown
).
use std::os::unix::net::UnixDatagram; use std::net::Shutdown; fn main() -> std::io::Result<()> { let sock = UnixDatagram::unbound()?; sock.shutdown(Shutdown::Both).expect("shutdown function failed"); Ok(()) }
🔬 This is a nightly-only experimental API. (unix_socket_peek
)
unix_socket_peek
)Receives data on the socket from the remote address to which it is connected, without removing that data from the queue. On success, returns the number of bytes peeked.
Successive calls return the same data. This is accomplished by passing
MSG_PEEK
as a flag to the underlying recv
system call.
Examples
#![feature(unix_socket_peek)] use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let socket = UnixDatagram::bind("/tmp/sock")?; let mut buf = [0; 10]; let len = socket.peek(&mut buf).expect("peek failed"); Ok(()) }
🔬 This is a nightly-only experimental API. (unix_socket_peek
)
unix_socket_peek
)Receives a single datagram message on the socket, without removing it from the queue. On success, returns the number of bytes read and the origin.
The function must be called with valid byte array buf
of sufficient size to
hold the message bytes. If a message is too long to fit in the supplied buffer,
excess bytes may be discarded.
Successive calls return the same data. This is accomplished by passing
MSG_PEEK
as a flag to the underlying recvfrom
system call.
Do not use this function to implement busy waiting, instead use libc::poll
to
synchronize IO events on one or more sockets.
Examples
#![feature(unix_socket_peek)] use std::os::unix::net::UnixDatagram; fn main() -> std::io::Result<()> { let socket = UnixDatagram::bind("/tmp/sock")?; let mut buf = [0; 10]; let (len, addr) = socket.peek_from(&mut buf).expect("peek failed"); Ok(()) }
Trait Implementations
Constructs a new instance of Self
from the given raw file
descriptor. Read more
Consumes this object, returning the raw underlying file descriptor. Read more
impl TryFrom<UnixDatagram> for UnixDatagram
impl TryFrom<UnixDatagram> for UnixDatagram
pub fn try_from(
stream: UnixDatagram
) -> Result<UnixDatagram, <UnixDatagram as TryFrom<UnixDatagram>>::Error>
pub fn try_from(
stream: UnixDatagram
) -> Result<UnixDatagram, <UnixDatagram as TryFrom<UnixDatagram>>::Error>
Consumes stream, returning the Tokio I/O object.
This is equivalent to
UnixDatagram::from_std(stream)
.
impl UnixDatagramExt for UnixDatagram
impl UnixDatagramExt for UnixDatagram
pub fn bind_unix_addr(addr: &UnixSocketAddr) -> Result<UnixDatagram, Error>
pub fn bind_unix_addr(addr: &UnixSocketAddr) -> Result<UnixDatagram, Error>
Create a socket bound to a path or abstract name. Read more
fn local_unix_addr(&self) -> Result<UnixSocketAddr, Error>
fn local_unix_addr(&self) -> Result<UnixSocketAddr, Error>
Returns the address of this socket, as a type that fully supports abstract addresses.
fn peer_unix_addr(&self) -> Result<UnixSocketAddr, Error>
fn peer_unix_addr(&self) -> Result<UnixSocketAddr, Error>
Returns the address of the connected socket, as a type that fully supports abstract addresses.
fn bind_to_unix_addr(&self, addr: &UnixSocketAddr) -> Result<(), Error>
fn bind_to_unix_addr(&self, addr: &UnixSocketAddr) -> Result<(), Error>
Creates a path or abstract name for the socket.
fn connect_to_unix_addr(&self, addr: &UnixSocketAddr) -> Result<(), Error>
fn connect_to_unix_addr(&self, addr: &UnixSocketAddr) -> Result<(), Error>
Connects the socket to a path-based or abstract named socket.
fn send_to_unix_addr(
&self,
datagram: &[u8],
addr: &UnixSocketAddr
) -> Result<usize, Error>
fn send_to_unix_addr(
&self,
datagram: &[u8],
addr: &UnixSocketAddr
) -> Result<usize, Error>
Sends to the specified address, using an address type that supports abstract addresses. Read more
fn send_vectored_to_unix_addr(
&self,
datagram: &[IoSlice<'_>],
addr: &UnixSocketAddr
) -> Result<usize, Error>
fn send_vectored_to_unix_addr(
&self,
datagram: &[IoSlice<'_>],
addr: &UnixSocketAddr
) -> Result<usize, Error>
Sends a datagram created from multiple segments to the specified address, using an address type that supports abstract addresses. Read more
fn recv_from_unix_addr(
&self,
buf: &mut [u8]
) -> Result<(usize, UnixSocketAddr), Error>
fn recv_from_unix_addr(
&self,
buf: &mut [u8]
) -> Result<(usize, UnixSocketAddr), Error>
Receives from any peer, storing its address in a type that exposes abstract addresses. Read more
fn recv_vectored_from_unix_addr(
&self,
bufs: &mut [IoSliceMut<'_>]
) -> Result<(usize, UnixSocketAddr), Error>
fn recv_vectored_from_unix_addr(
&self,
bufs: &mut [IoSliceMut<'_>]
) -> Result<(usize, UnixSocketAddr), Error>
Uses multiple buffers to receive from any peer, storing its address in a type that exposes abstract addresses. Read more
fn peek_from_unix_addr(
&self,
buf: &mut [u8]
) -> Result<(usize, UnixSocketAddr), Error>
fn peek_from_unix_addr(
&self,
buf: &mut [u8]
) -> Result<(usize, UnixSocketAddr), Error>
Reads the next datagram without removing it from the queue. Read more
fn peek_vectored_from_unix_addr(
&self,
bufs: &mut [IoSliceMut<'_>]
) -> Result<(usize, UnixSocketAddr), Error>
fn peek_vectored_from_unix_addr(
&self,
bufs: &mut [IoSliceMut<'_>]
) -> Result<(usize, UnixSocketAddr), Error>
Uses multiple buffers to read the next datagram without removing it from the queue. Read more
Sends file descriptors along with the datagram, on an unconnected socket.
Sends file descriptors along with the datagram, on a connected socket.
Receives file descriptors along with the datagram, on an unconnected socket
Receives file descriptors along with the datagram, on a connected socket
fn initial_pair_credentials(&self) -> Result<ConnCredentials, Error>
fn initial_pair_credentials(&self) -> Result<ConnCredentials, Error>
Returns the credentials of the process that created a socket pair. Read more
Auto Trait Implementations
impl RefUnwindSafe for UnixDatagram
impl Send for UnixDatagram
impl Sync for UnixDatagram
impl Unpin for UnixDatagram
impl UnwindSafe for UnixDatagram
Blanket Implementations
Mutably borrows from an owned value. Read more
pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<R, Global>
impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<I, A> Iterator for Box<I, A> where
A: Allocator,
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<F, A> Future for Box<F, A> where
A: Allocator + 'static,
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;
pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<R, Global>
impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<I, A> Iterator for Box<I, A> where
A: Allocator,
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<F, A> Future for Box<F, A> where
A: Allocator + 'static,
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
impl<A> DynCastExt for A
impl<A> DynCastExt for A
pub fn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
T: ?Sized,
A: DynCastExtHelper<T>,
pub fn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
T: ?Sized,
A: DynCastExtHelper<T>,
Use this to cast from one trait object type to another. Read more
pub fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
T: ?Sized,
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
pub fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
T: ?Sized,
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
Use this to upcast a trait to one of its supertraits. Read more
pub fn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
T: ?Sized,
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
pub fn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
T: ?Sized,
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
pub fn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
pub fn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
Use this to cast from one trait object type to another. With this method the type parameter is a config type that uniquely specifies which cast should be preformed. Read more
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]pub fn vzip(self) -> V