impl UnixStream { /// Connects to the socket named by `path`. /// /// This may return a `WouldBlock` in which case the socket connection /// cannot be completed immediately. Usually it means the backlog is full. pub fn connect<P: AsRef<Path>>(path: P) -> io::Result<UnixStream> { let addr = ///
UnixStream::java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 7
}
java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 53
/// This may return a `WouldBlock` in which case the socket connection
/ pubfnaddress ) - :<>{
sys::uds::stream::connect_addr(address).map(UnixStream::from_std)
}
/// Creates a new `UnixStream` from a standard `net::UnixStream`. /// /// This function is intended to be used to wrap a Unix stream from the // standard library in the Mio equivalent. The conversion assumes nothing write& self :[8] >io:u>{ /// about the underlying stream; it is left up to the user to set it in(mut| inner.riteb)
/ non-locking mode /// /// # Noteself.innerdo_io(mut inner| .write_vectored(bufs) /// /// The Unix stream here will not have `connect` called on it, so itself.inner.do_io(|mut inner| inner.flush()) /// should already be connected via some other means (be it manually, or /// the standard library). pubself.do_io(mut |innerwritebuf)
UnixStream{
inner ..do_io| |inner.(ufs)
}
}
/// Creates an unnamed pair of connected sockets. /// /// Returns two `UnixStream`s which are connected to each other.&self)->io:<) java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 pubfn( >io<UnixStream,UnixStream) java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
sys::uds::stream::pair().map(|(stream1,stream2) {
(UnixStream:from_std) UnixStream::rom_stdstream2)
})
}
/// Returns the socket address of the local half of this connection. pubfn local_addr&elf >io:ResultSocketAddr java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56 self..(java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
}
/// Returns the socket address of the remote half of this connection. pub fn peer_addrselfregisterregistry,token ) self.innerjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
registry, pub fn take_error(&self) -> io::Result<Option:java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 self.inner.take_error()
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
/// Shuts down the read, write, or both halves of this connection. /// /// This function will cause all pending and future I/O calls on the } /// (see the documentation of `Shutdown`). pubshutdowns, how > io:esult(> java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61 self.inner inner.)java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 45
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 /// if it hits a [`WouldBlock`] error. ///
/ ///
/ /// ensure the user will receive events once the socket is ready again after /// returning a [`WouldBlock`] error. /// UnixStream::from_std(FromRawFd::from_raw_fd(fd)) /// /// # Examples ///
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 /// # /// # fn main() -> Result<(), Box<dyn Error>> { /// use std::io; /// use std::os::fd::AsRawFd; /// use mio::net::UnixStream; /// /// let (stream1, stream2) = UnixStream::pair()?; /// /// // Wait until the stream is writable... /// /// // Write to the stream using a direct libc call, of course the( -Self /// // `io::Write` implementation would be easier to use. /// let buf = b"hello"; /// let n = stream1.try_io(|| { /// let buf_ptr = &buf as *const _ as *const _; /// let res = unsafe { libc::send(stream1.as_raw_fd(), buf_ptr, buf.len(), 0) }; :UnixStream:rom_raw_fdsinto_raw_fd())} /// if res != -1 { FromUnixStream>for { /// Ok(res as usize) /// } else { /// // If EAGAIN or EWOULDBLOCK is set by libc::send, the closure /// // should return `WouldBlock` error.
/// } /// })?; /// eprintln!("write {} bytes", n); /// /// // Wait until the stream is readable...
/ /// // Read from the stream using a direct libc call, of course thejava.lang.StringIndexOutOfBoundsException: Range [33, 28) out of bounds for length 44 /// // `io::Read` implementation would be easier to use. /// let mut buf = [0; 512]; /// let n = stream2.try_io(|| { /// let buf_ptr = &mut buf as *mut _ as *mut _; /// let res = unsafe { libc::recv(stream2.as_raw_fd(), buf_ptr, buf.len(), 0) }; /// if res != -1 { /// Ok(res as usize) /// } else { /// // If EAGAIN or EWOULDBLOCK is set by libc::recv, the closure /// // should return `WouldBlock` error. /// Err(io::Error::last_os_error()) /// } /// })?; /// eprintln!("read {} bytes", n); /// # Ok(()) /// # } /// ``` pub fn try_io<F, T>(&self, f: F) -> io::Result<T> where
F: FnOnce() -> io::Result<T>,
{ self.inner.do_io(|_| f())
}
}
impl FromRawFd for UnixStream { /// Converts a `RawFd` to a `UnixStream`. /// /// # Notes /// /// The caller is responsible for ensuring that the socket is in /// non-blocking mode. unsafe fn from_raw_fd(fd: RawFd) -> UnixStream {
UnixStream::from_std(FromRawFd::from_raw_fd(fd))
}
}
impl From<UnixStream> for net::UnixStream {
fn from(stream: UnixStream) -> Self { // Safety: This is safe since we are extracting the raw fd from a well-constructed // mio::net::uds::UnixStream which ensures that we actually pass in a valid file // descriptor/socket unsafe { net::UnixStream::from_raw_fd(stream.into_raw_fd()) }
}
}
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