util

Documentation

Overview

Package util provides auxiliary utilities used in examples

Index

• func Chat(conn io.ReadWriter)
• func Check(err error)
• type Hub
  • func NewHub() *Hub
  • func (h *Hub) Chat()
  • func (h *Hub) Register(conn net.Conn)

Functions

func Chat

func Chat(conn io.ReadWriter)

Chat simulates a simple text chat session over the connection

func Check

func Check(err error)

Check is a helper to throw errors in the examples

Types

type Hub

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

Hub is a helper to handle one to many chat

func NewHub

func NewHub() *Hub

NewHub builds a new hub

func (*Hub) Chat

func (h *Hub) Chat()

Chat starts the stdin readloop to dispatch messages to the hub

func (*Hub) Register

func (h *Hub) Register(conn net.Conn)

Register adds a new conn to the Hub