emqx/src/emqttd_gen_mod.erl
2015-06-22 16:18:33 +08:00

50 lines
1.8 KiB
Erlang

%%%-----------------------------------------------------------------------------
%%% Copyright (c) 2012-2015 eMQTT.IO, All Rights Reserved.
%%%
%%% Permission is hereby granted, free of charge, to any person obtaining a copy
%%% of this software and associated documentation files (the "Software"), to deal
%%% in the Software without restriction, including without limitation the rights
%%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
%%% copies of the Software, and to permit persons to whom the Software is
%%% furnished to do so, subject to the following conditions:
%%%
%%% The above copyright notice and this permission notice shall be included in all
%%% copies or substantial portions of the Software.
%%%
%%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
%%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
%%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
%%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
%%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
%%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
%%% SOFTWARE.
%%%-----------------------------------------------------------------------------
%%% @doc
%%% emqttd gen_mod behaviour
%%%
%%% @end
%%%-----------------------------------------------------------------------------
-module(emqttd_gen_mod).
-author("Feng Lee <feng@emqtt.io>").
-include("emqttd.hrl").
-ifdef(use_specs).
-callback load(Opts :: any()) -> {ok, State :: any()}.
-callback unload(State :: any()) -> any().
-else.
-export([behaviour_info/1]).
behaviour_info(callbacks) ->
[{load, 1}, {unload, 1}];
behaviour_info(_Other) ->
undefined.
-endif.