Struct mio::tcp::TcpStream

pub struct TcpStream { /* fields omitted */ }

Methods

impl TcpStream

pub fn connect(addr: &SocketAddr) -> Result<TcpStream>

Create a new TCP stream an issue a non-blocking connect to the specified address.

This convenience method is available and uses the system's default options when creating a socket which is then conntected. If fine-grained control over the creation of the socket is desired, you can use net2::TcpBuilder to configure a socket and then pass its socket to TcpStream::connect_stream to transfer ownership into mio and schedule the connect operation.

pub fn connect_stream(stream: TcpStream, addr: &SocketAddr) -> Result<TcpStream>

Creates a new TcpStream from the pending socket inside the given std::net::TcpBuilder, connecting it to the address specified.

This constructor allows configuring the socket before it's actually connected, and this function will transfer ownership to the returned TcpStream if successful. An unconnected TcpStream can be created with the net2::TcpBuilder type (and also configured via that route).

The platform specific behavior of this function looks like:

• On Unix, the socket is placed into nonblocking mode and then a connect call is issued.

• On Windows, the address is stored internally and the connect operation is issued when the returned TcpStream is registered with an event loop. Note that on Windows you must bind a socket before it can be connected, so if a custom TcpBuilder is used it should be bound (perhaps to INADDR_ANY) before this method is called.

pub fn peer_addr(&self) -> Result<SocketAddr>

pub fn local_addr(&self) -> Result<SocketAddr>

pub fn try_clone(&self) -> Result<TcpStream>

pub fn shutdown(&self, how: Shutdown) -> Result<()>

pub fn set_nodelay(&self, nodelay: bool) -> Result<()>

pub fn set_keepalive(&self, seconds: Option<u32>) -> Result<()>

pub fn take_socket_error(&self) -> Result<()>

Trait Implementations

impl Evented for TcpStream

fn register(
    &self,
    selector: &mut Selector,
    token: Token,
    interest: EventSet,
    opts: PollOpt
) -> Result<()>

fn reregister(
    &self,
    selector: &mut Selector,
    token: Token,
    interest: EventSet,
    opts: PollOpt
) -> Result<()>

fn deregister(&self, selector: &mut Selector) -> Result<()>

impl Debug for TcpStream

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

Formats the value using the given formatter.

impl Read for TcpStream

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_vectored(&mut self, bufs: &mut [IoSliceMut]) -> Result<usize, Error>

Like read, except that it reads into a slice of buffers.

unsafe fn initializer(&self) -> Initializer

🔬 This is a nightly-only experimental API. (read_initializer)

Determines if this Reader can work with buffers of uninitialized memory.

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, appending them to buf.

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf.

Important traits for &'_ mut W

impl<'_, W> Write for &'_ mut W where
    W: Write + ?Sized, impl<'_, R> Read for &'_ mut R where
    R: Read + ?Sized, 

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Read.

fn bytes(self) -> Bytes<Self>

Transforms this Read instance to an [Iterator] over its bytes.

Important traits for Chain<T, U>

impl<T, U> Read for Chain<T, U> where
    T: Read,
    U: Read, 

fn chain<R>(self, next: R) -> Chain<Self, R> where
    R: Read, 

Creates an adaptor which will chain this stream with another.

Important traits for Take<T>

impl<T> Read for Take<T> where
    T: Read, 

fn take(self, limit: u64) -> Take<Self>

Creates an adaptor which will read at most limit bytes from it.

impl Write for TcpStream

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

Important traits for &'_ mut W

impl<'_, W> Write for &'_ mut W where
    W: Write + ?Sized, impl<'_, R> Read for &'_ mut R where
    R: Read + ?Sized, 

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.

impl AsRawFd for TcpStream

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.

impl FromRawFd for TcpStream

Important traits for TcpStream

impl Read for TcpStreamimpl Write for TcpStream

unsafe fn from_raw_fd(fd: RawFd) -> TcpStream

Constructs a new instance of Self from the given raw file descriptor.