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-module(foo).
-export([start_link/0,
start_link/1,
init/1,
terminate/2,
handle_info/2,
handle_call/3,
handle_cast/2,
code_change/3]).
-behavior(gen_server).
-include("foo_core.hrl").
-include("foo_extra.hrl").
-include_lib("kernel/include/file.hrl").
-record(state, {node :: node()}).
start_link() -> start_link(undefined).
start_link(Args) ->
gen_server:start_link({local, ?MODULE}, ?MODULE, Args, []).
init(_Args) -> {ok, #state{node=node()}}.
terminate(_Reason, _Data) -> ok.
handle_info(_Info, State) -> {noreply, State}.
handle_cast(_Msg, State) -> {noreply, State}.
handle_call(_Msg, _From, State) -> {reply, ok, State}.
code_change(_OldVsn, State, _Extra) -> {ok, State}.
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