Packages

mdns

0.1.7
1.0.13 1.0.12 1.0.11 1.0.10 1.0.9 1.0.8 1.0.7 1.0.6 1.0.5 1.0.4 1.0.3 1.0.2 1.0.1 1.0.0 0.1.7 0.1.6 0.1.5 0.1.4 0.1.3 0.1.2 0.1.1 0.1.0

A simple mDNS (zeroconf, bonjour) server and client for device discovery on your local network.

HexDocs

Current section

Files

Jump to
Readme
22 Versions
1 Dependency
Dependants
Files
Activity
mdns lib mdns event_manager.ex
Raw

lib/mdns/event_manager.ex 

defmodule Mdns.EventManager do

  use GenServer



  def start_link() do

    GenServer.start_link(__MODULE__, :ok, name: __MODULE__)

  end



  def init(:ok) do

    {:ok, events} = GenEvent.start_link([{:name, Mdns.Events}])

    {:ok, %{:handlers => [], :events => events}}

  end



  def add_handler(handler) do

    GenServer.call(__MODULE__, {:handler, handler})

  end



  def handle_call({:handler, handler}, {pid, _}, state) do

    GenEvent.add_mon_handler(Mdns.Events, handler, pid)

    {:reply, :ok, %{state | :handlers => [{handler, pid} | state.handlers]}}

  end



  def handle_info({:gen_event_EXIT, _handler, _reason}, state) do

    Enum.each(state.handlers, fn(h) ->

      GenEvent.add_mon_handler(Mdns.Events, elem(h, 0), elem(h, 1))

    end)

    {:noreply, state}

  end



end