Enum new_tokio_smtp::io::Socket

pub enum Socket {
    Secure(TlsStream<TcpStream>),
    Insecure(TcpStream),
}

Abstraction over Tcp, TcpTls (and Mock)

Allows treating both TcpStream and TlsStream<TcpStream> the same.

Features

mock_support

if enabled this abstracts not only over TcpStream and TlsStream<TcpStream but also Box<MockStream+Send>

Variants

Secure(TlsStream<TcpStream>)

Insecure(TcpStream)

Implementations

impl Socket

pub fn is_secure(&self) -> bool

true if it's a TlsStream (or if mock says so)

Trait Implementations

impl AsyncRead for Socket

unsafe fn prepare_uninitialized_buffer(&self, buf: &mut [u8]) -> bool

Prepares an uninitialized buffer to be safe to pass to read. Returns true if the supplied buffer was zeroed out.

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

Attempt to read from the AsyncRead into buf.

fn read_buf<B: BufMut>(&mut self, buf: &mut B) -> Poll<usize, Error> where
    Self: Sized, 

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

fn framed<T>(self, codec: T) -> Framed<Self, T> where
    Self: AsyncWrite,
    T: Decoder + Encoder, 

👎 Deprecated since 0.1.7:

Use tokio_codec::Decoder::framed instead

Provides a Stream and Sink interface for reading and writing to this I/O object, using Decode and Encode to read and write the raw data.

fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where
    Self: AsyncWrite, 

Helper method for splitting this read/write object into two halves.

impl AsyncWrite for Socket

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

Attempt to write bytes from buf into the object.

fn poll_flush(&mut self) -> Poll<(), Error>

Attempt to flush the object, ensuring that any buffered data reach their destination.

fn shutdown(&mut self) -> Poll<(), Error>

Initiates or attempts to shut down this writer, returning success when the I/O connection has completely shut down.

fn write_buf<B: Buf>(&mut self, buf: &mut B) -> Poll<usize, Error> where
    Self: Sized, 

Write a Buf into this value, returning how many bytes were written.

impl Debug for Socket

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

Formats the value using the given formatter.

impl From<Socket> for Connection

create a new Connection from a Socket instance

The Socket instance should contain a socket which is still alive.

fn from(socket: Socket) -> Self

Performs the conversion.

impl From<Socket> for Io

fn from(socket: Socket) -> Self

Performs the conversion.

impl Read for Socket

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.

fn is_read_vectored(&self) -> bool

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

Determines if this Reader has an efficient read_vectored implementation.

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.

impl Write for Socket

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 is_write_vectored(&self) -> bool

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

Determines if this Writeer has an efficient write_vectored implementation.

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

Attempts to write an entire buffer into this writer.

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

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

Attempts to write multiple buffers 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.