mirror of
https://github.com/correl/rebar.git
synced 2024-11-27 19:19:53 +00:00
57 lines
1.1 KiB
Erlang
57 lines
1.1 KiB
Erlang
|
-module(dummy_server).
|
||
|
|
-behaviour(gen_server).
|
||
|
|
|
||
|
|
-export([start_link/0, set_state/1, get_state/0]).
|
||
|
|
|
||
|
|
-export([init/1,
|
||
|
|
handle_call/3,
|
||
|
|
handle_cast/2,
|
||
|
|
handle_info/2,
|
||
|
|
terminate/2,
|
||
|
|
code_change/3]).
|
||
|
|
|
||
|
|
%%
|
||
|
|
|
||
|
|
start_link() ->
|
||
|
|
gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
|
||
|
|
|
||
|
|
set_state(What) ->
|
||
|
|
gen_server:call(?MODULE, {set_state, What}).
|
||
|
|
|
||
|
|
get_state() ->
|
||
|
|
gen_server:call(?MODULE, get_state).
|
||
|
|
|
||
|
|
|
||
|
|
%%
|
||
|
|
|
||
|
|
init([]) ->
|
||
|
|
say("init, setting state to 0", []),
|
||
|
|
{ok, 0}.
|
||
|
|
|
||
|
|
|
||
|
|
handle_call({set_state, NewState}, _From, _State) ->
|
||
|
|
{reply, {ok, NewState}, NewState};
|
||
|
|
|
||
|
|
handle_call(get_state, _From, State) ->
|
||
|
|
{reply, State, State}.
|
||
|
|
|
||
|
|
handle_cast('__not_implemented', State) ->
|
||
|
|
{noreply, State}.
|
||
|
|
|
||
|
|
handle_info(_Info, State) ->
|
||
|
|
say("info ~p, ~p.", [_Info, State]),
|
||
|
|
{noreply, State}.
|
||
|
|
|
||
|
|
terminate(_Reason, _State) ->
|
||
|
|
say("terminate ~p, ~p", [_Reason, _State]),
|
||
|
|
ok.
|
||
|
|
|
||
|
|
code_change(_OldVsn, State, _Extra) ->
|
||
|
|
say("code_change ~p, ~p, ~p", [_OldVsn, State, _Extra]),
|
||
|
|
{ok, State}.
|
||
|
|
|
||
|
|
%% Internal
|
||
|
|
|
||
|
|
say(Format, Data) ->
|
||
|
|
io:format("~p:~p: ~s~n", [?MODULE, self(), io_lib:format(Format, Data)]).
|