Enum melib::connections::Connection

pub enum Connection {
    Tcp(TcpStream),
    Fd(RawFd),
    Tls(TlsStream<Self>),
    Deflate {
        inner: DeflateEncoder<DeflateDecoder<Box<Self>>>,
    },
}

Variants

Tcp(TcpStream)

Fd(RawFd)

Tls(TlsStream<Self>)

Deflate

Fields of Deflate

inner: DeflateEncoder<DeflateDecoder<Box<Self>>>

Implementations

impl Connection

pub const IO_BUF_SIZE: usize

pub fn deflate(self) -> Self

pub fn set_nonblocking(&self, nonblocking: bool) -> Result<()>

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

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

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

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

unsafe fn setsockopt<T>(&self, opt: c_int, val: c_int, payload: T) -> Result<()> where
    T: Copy, 

unsafe fn getsockopt<T: Copy>(&self, opt: c_int, val: c_int) -> Result<T>

Trait Implementations

impl AsRawFd for Connection

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.

impl Debug for Connection

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

Formats the value using the given formatter.

impl Drop for Connection

fn drop(&mut self)

Executes the destructor for this type.

impl Read for Connection

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.

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 Connection

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 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.