dashen

README

dashen

Listen the Amazon Dash Button is pressed in the intranet.

Usage

go get -u github.com/minodisk/dashen

package main

import (
	"log"

	"github.com/minodisk/dashen"
)

func main() {
	d := dashen.New()
	d.Subscribe("00:00:00:00:00:00", func() {
		log.Println("detected")
	})
	if err := d.Listen(); err != nil {
		panic(err)
	}
}

Documentation

Index

• Variables
• func Filter(iface pcap.Interface) error
• func IsEquals(i1, i2 interface{}) bool
• type Callback
• type Dashen
  • func New() *Dashen
  • func (d *Dashen) Close() error
  • func (d *Dashen) Listen() error
  • func (d *Dashen) Log(v ...interface{}) (int, error)
  • func (d *Dashen) LogVerbose(v ...interface{}) (int, error)
  • func (d *Dashen) Subscribe(mac string, callback Callback)
  • func (d *Dashen) Unsubscribe(mac string, callback Callback)
• type Logger
• type MACCallbacksMap
• type Skip
  • func (err Skip) Error() string

Variables

var (
	AlreadyListening = errors.New("already listening")
	NotListening     = errors.New("not listening")
	NoWriter         = errors.New("no writer")
)

Functions

func Filter

func Filter(iface pcap.Interface) error

func IsEquals

func IsEquals(i1, i2 interface{}) bool

Types

type Callback

type Callback func()

type Dashen

type Dashen struct {
	Logger          io.Writer
	LoggerVerbose   io.Writer
	MACCallbacksMap MACCallbacksMap
	// contains filtered or unexported fields
}

func New

func New() *Dashen

func (*Dashen) Close

func (d *Dashen) Close() error

func (*Dashen) Listen

func (d *Dashen) Listen() error

func (*Dashen) Log

func (d *Dashen) Log(v ...interface{}) (int, error)

func (*Dashen) LogVerbose

func (d *Dashen) LogVerbose(v ...interface{}) (int, error)

func (*Dashen) Subscribe

func (d *Dashen) Subscribe(mac string, callback Callback)

func (*Dashen) Unsubscribe

func (d *Dashen) Unsubscribe(mac string, callback Callback)

type Logger

type Logger interface {
	Println(v ...interface{})
	Printf(format string, v ...interface{})
}

type MACCallbacksMap

type MACCallbacksMap map[string][]Callback

type Skip

type Skip struct {
	Reason string
}

func (Skip) Error

func (err Skip) Error() string