bufconn

Documentation

Overview

Package bufconn provides a net.Conn implemented by a buffer and related dialing and listening functionality.

Index

• type Listener
  • func Listen(sz int) *Listener
  • func (l *Listener) Accept() (net.Conn, error)
  • func (l *Listener) Addr() net.Addr
  • func (l *Listener) Close() error
  • func (l *Listener) Dial() (net.Conn, error)
  • func (l *Listener) DialContext(ctx context.Context) (net.Conn, error)

Types

type Listener

type Listener struct {
	// contains filtered or unexported fields
}

Listener implements a net.Listener that creates local, buffered net.Conns via its Accept and Dial method.

func Listen

func Listen(sz int) *Listener

Listen returns a Listener that can only be contacted by its own Dialers and creates buffered connections between the two.

func (*Listener) Accept

func (l *Listener) Accept() (net.Conn, error)

Accept blocks until Dial is called, then returns a net.Conn for the server half of the connection.

func (*Listener) Addr

func (l *Listener) Addr() net.Addr

Addr reports the address of the listener.

func (*Listener) Close

func (l *Listener) Close() error

Close stops the listener.

func (*Listener) Dial

func (l *Listener) Dial() (net.Conn, error)

Dial creates an in-memory full-duplex network connection, unblocks Accept by providing it the server half of the connection, and returns the client half of the connection.

func (*Listener) DialContext

func (l *Listener) DialContext(ctx context.Context) (net.Conn, error)

DialContext creates an in-memory full-duplex network connection, unblocks Accept by providing it the server half of the connection, and returns the client half of the connection. If ctx is Done, returns ctx.Err()