Enum amq_protocol_tcp::TcpStream

pub enum TcpStream {
    Plain(TcpStream),
    NativeTls(TlsStream<TcpStream>),
}

Wrapper around plain or TLS TCP streams

Variants

Plain(TcpStream)

Wrapper around mio's TcpStream

NativeTls(TlsStream<TcpStream>)

Wrapper around a TLS stream hanled by native-tls

Methods

impl TcpStream

pub fn connect<A>(addr: A) -> Result<TcpStream, Error> where
    A: ToSocketAddrs, 

Wrapper around mio's TcpStream::connect inspired by std::net::TcpStream::connect

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

Wrapper around mio's TcpStream::connect_stream

pub fn from_stream(stream: TcpStream) -> Result<TcpStream, Error>

Wrapper around mio's TcpStream::from_stream

pub fn into_tls(self, domain: &str) -> Result<TcpStream, HandshakeError>

Enable TLS

pub fn into_native_tls(
    self,
    connector: TlsConnector,
    domain: &str
) -> Result<TcpStream, HandshakeError>

Enable TLS using native-tls

Methods from Deref<Target = TcpStream>

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

Returns the socket address of the remote peer of this TCP connection.

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

Returns the socket address of the local half of this TCP connection.

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

Creates a new independently owned handle to the underlying socket.

The returned TcpStream is a reference to the same stream that this object references. Both handles will read and write the same stream of data, and options set on one stream will be propagated to the other stream.

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

Shuts down the read, write, or both halves of this connection.

This function will cause all pending and future I/O on the specified portions to return immediately with an appropriate value (see the documentation of Shutdown).

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

Sets the value of the TCP_NODELAY option on this socket.

If set, this option disables the Nagle algorithm. This means that segments are always sent as soon as possible, even if there is only a small amount of data. When not set, data is buffered until there is a sufficient amount to send out, thereby avoiding the frequent sending of small packets.

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

Gets the value of the TCP_NODELAY option on this socket.

For more information about this option, see set_nodelay.

pub fn set_recv_buffer_size(&self, size: usize) -> Result<(), Error>

Sets the value of the SO_RCVBUF option on this socket.

Changes the size of the operating system's receive buffer associated with the socket.

pub fn recv_buffer_size(&self) -> Result<usize, Error>

Gets the value of the SO_RCVBUF option on this socket.

For more information about this option, see set_recv_buffer_size.

pub fn set_send_buffer_size(&self, size: usize) -> Result<(), Error>

Sets the value of the SO_SNDBUF option on this socket.

Changes the size of the operating system's send buffer associated with the socket.

pub fn send_buffer_size(&self) -> Result<usize, Error>

Gets the value of the SO_SNDBUF option on this socket.

For more information about this option, see set_send_buffer_size.

pub fn set_keepalive(&self, keepalive: Option<Duration>) -> Result<(), Error>

Sets whether keepalive messages are enabled to be sent on this socket.

On Unix, this option will set the SO_KEEPALIVE as well as the TCP_KEEPALIVE or TCP_KEEPIDLE option (depending on your platform). On Windows, this will set the SIO_KEEPALIVE_VALS option.

If None is specified then keepalive messages are disabled, otherwise the duration specified will be the time to remain idle before sending a TCP keepalive probe.

Some platforms specify this value in seconds, so sub-second specifications may be omitted.

pub fn keepalive(&self) -> Result<Option<Duration>, Error>

Returns whether keepalive messages are enabled on this socket, and if so the duration of time between them.

For more information about this option, see set_keepalive.

pub fn set_ttl(&self, ttl: u32) -> Result<(), Error>

Sets the value for the IP_TTL option on this socket.

This value sets the time-to-live field that is used in every packet sent from this socket.

pub fn ttl(&self) -> Result<u32, Error>

Gets the value of the IP_TTL option for this socket.

For more information about this option, see set_ttl.

pub fn set_only_v6(&self, only_v6: bool) -> Result<(), Error>

Sets the value for the IPV6_V6ONLY option on this socket.

If this is set to true then the socket is restricted to sending and receiving IPv6 packets only. In this case two IPv4 and IPv6 applications can bind the same port at the same time.

If this is set to false then the socket can be used to send and receive packets from an IPv4-mapped IPv6 address.

pub fn only_v6(&self) -> Result<bool, Error>

Gets the value of the IPV6_V6ONLY option for this socket.

For more information about this option, see set_only_v6.

pub fn set_linger(&self, dur: Option<Duration>) -> Result<(), Error>

Sets the value for the SO_LINGER option on this socket.

pub fn linger(&self) -> Result<Option<Duration>, Error>

Gets the value of the SO_LINGER option on this socket.

For more information about this option, see set_linger.

pub fn take_error(&self) -> Result<Option<Error>, Error>

Get the value of the SO_ERROR option on this socket.

This will retrieve the stored error in the underlying socket, clearing the field in the process. This can be useful for checking errors between calls.

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

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.

pub fn read_bufs(&self, bufs: &mut [&mut IoVec]) -> Result<usize, Error>

Read in a list of buffers all at once.

This operation will attempt to read bytes from this socket and place them into the list of buffers provided. Note that each buffer is an IoVec which can be created from a byte slice.

The buffers provided will be filled in sequentially. A buffer will be entirely filled up before the next is written to.

The number of bytes read is returned, if successful, or an error is returned otherwise. If no bytes are available to be read yet then a "would block" error is returned. This operation does not block.

On Unix this corresponds to the readv syscall.

pub fn write_bufs(&self, bufs: &[&IoVec]) -> Result<usize, Error>

Write a list of buffers all at once.

This operation will attempt to write a list of byte buffers to this socket. Note that each buffer is an IoVec which can be created from a byte slice.

The buffers provided will be written sequentially. A buffer will be entirely written before the next is written.

The number of bytes written is returned, if successful, or an error is returned otherwise. If the socket is not currently writable then a "would block" error is returned. This operation does not block.

On Unix this corresponds to the writev syscall.

Trait Implementations

impl FromRawFd for TcpStream

Important traits for TcpStream

impl Write for TcpStreamimpl Read for TcpStream

unsafe fn from_raw_fd(fd: i32) -> TcpStream

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

impl From<TlsStream<TcpStream>> for TcpStream

Important traits for TcpStream

impl Write for TcpStreamimpl Read for TcpStream

fn from(s: TlsStream<TcpStream>) -> TcpStream

Performs the conversion.

impl From<TcpStream> for TcpStream

Important traits for TcpStream

impl Write for TcpStreamimpl Read for TcpStream

fn from(s: TcpStream) -> TcpStream

Performs the conversion.

impl AsRawFd for TcpStream

fn as_raw_fd(&self) -> i32

Extracts the raw file descriptor.

impl Write for TcpStream

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

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

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

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.

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

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

impl Evented for TcpStream

fn register(
    &self,
    poll: &Poll,
    token: Token,
    interest: Ready,
    opts: PollOpt
) -> Result<(), Error>

Register self with the given Poll instance.

fn reregister(
    &self,
    poll: &Poll,
    token: Token,
    interest: Ready,
    opts: PollOpt
) -> Result<(), Error>

Re-register self with the given Poll instance.

fn deregister(&self, poll: &Poll) -> Result<(), Error>

Deregister self from the given Poll instance

impl DerefMut for TcpStream

Important traits for TcpStream

impl Write for TcpStreamimpl Read for TcpStream

fn deref_mut(&mut self) -> &mut <TcpStream as Deref>::Target

Mutably dereferences the value.

impl Deref for TcpStream

type Target = TcpStream

The resulting type after dereferencing.

Important traits for TcpStream

impl Write for TcpStreamimpl Read for TcpStream

fn deref(&self) -> &<TcpStream as Deref>::Target

Dereferences the value.

impl Debug for TcpStream

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

Formats the value using the given formatter.

impl Read for TcpStream

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

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.

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.

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

Creates an adaptor which will chain this stream with another.

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

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