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-module(gs1).
-vsn(1).
-behaviour(gen_server).
-export([get_data/0]).
-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
terminate/2, code_change/3]).
-record(state, {data}).
get_data() ->
gen_server:call(gs1, get_data).
init([Data]) ->
{ok, #state{data = Data}}.
handle_call(get_data, _From, State) ->
{reply, {ok, State#state.data}, State}.
handle_cast(_Request, State) ->
{noreply, State}.
handle_info(_Info, State) ->
{noreply, State}.
terminate(_Reason, _State) ->
ok.
code_change(_OldVsn, State, _Extra) ->
{ok, State}.
|
