The R13B03 release.OTP_R13B03

17 files changed, 470 insertions, 0 deletions

diff --git a/lib/sasl/doc/src/rel/bar.1.erl b/lib/sasl/doc/src/rel/bar.1.erl
new file mode 100644
index 0000000000..610fc4919e
--- /dev/null
+++ b/lib/sasl/doc/src/rel/bar.1.erl
@@ -0,0 +1,17 @@
+-module(bar).
+-vsn(1).
+
+-export([simple/1, complicated_sum/1]).
+
+simple(X) ->
+    case lists2:assoc(simple, X) of
+	{ok, Val} -> Val;
+	false -> false
+    end.
+
+complicated_sum([X, Y, Z]) -> cs(X, Y, Z).
+
+cs([HX | TX], [HY | TY], [HZ | TZ]) ->
+    NewRes = cs(TX, TY, TZ),
+    [HX + HY + HZ | NewRes];
+cs([], [], []) -> [].
diff --git a/lib/sasl/doc/src/rel/bar.2.erl b/lib/sasl/doc/src/rel/bar.2.erl
new file mode 100644
index 0000000000..a831316874
--- /dev/null
+++ b/lib/sasl/doc/src/rel/bar.2.erl
@@ -0,0 +1,13 @@
+-module(bar).
+-vsn(2).
+
+-export([simple/1, complicated_sum/1]).
+
+simple(X) ->
+    case lists2:assoc(simple, X) of
+	{ok, Val} -> Val;
+	false -> false
+    end.
+
+complicated_sum(X) ->
+    lists2:multi_map(fun(A,B,C) -> A+B+C end, X).
diff --git a/lib/sasl/doc/src/rel/ge_h.1.erl b/lib/sasl/doc/src/rel/ge_h.1.erl
new file mode 100644
index 0000000000..ac2d3b3e5f
--- /dev/null
+++ b/lib/sasl/doc/src/rel/ge_h.1.erl
@@ -0,0 +1,28 @@
+-module(ge_h).
+-vsn(1).
+-behaviour(gen_event).
+
+-export([get_events/1]).
+-export([init/1, handle_event/2, handle_call/2, handle_info/2, 
+	 terminate/2, code_change/3]).
+
+get_events(Mgr) -> 
+    gen_event:call(Mgr, ge_h, get_events).
+
+init(_) -> {ok, undefined}.
+
+handle_event(Event, _LastEvent) -> 
+    {ok, Event}.
+
+handle_call(get_events, LastEvent) -> 
+    {ok, [LastEvent], LastEvent}.
+
+handle_info(Info, LastEvent) ->
+    {ok, LastEvent}.
+
+terminate(Arg, LastEvent) ->
+    ok.
+
+code_change(_OldVsn, LastEvent, _Extra) ->
+    {ok, LastEvent}.
+
diff --git a/lib/sasl/doc/src/rel/ge_h.2.erl b/lib/sasl/doc/src/rel/ge_h.2.erl
new file mode 100644
index 0000000000..837338e399
--- /dev/null
+++ b/lib/sasl/doc/src/rel/ge_h.2.erl
@@ -0,0 +1,31 @@
+-module(ge_h).
+-vsn(2).
+-behaviour(gen_event).
+
+-export([get_events/1]).
+-export([init/1, handle_event/2, handle_call/2, handle_info/2, 
+	 terminate/2, code_change/3]).
+
+get_events(Mgr) -> 
+    gen_event:call(Mgr, ge_h, get_events).
+
+init(_) -> {ok, []}.
+
+handle_event(Event, []) -> 
+    {ok, [Event]};
+handle_event(Event, [Event1 | _]) -> 
+    {ok, [Event, Event1]}.
+
+handle_call(get_events, Events) -> 
+    Events.
+
+handle_info(Info, Events) ->
+    {ok, Events}.
+
+terminate(Arg, Events) ->
+    ok.
+
+code_change(1, undefined, _Extra) -> 
+    {ok, []};
+code_change(1, LastEvent, _Extra) -> 
+    {ok, [LastEvent]}.
diff --git a/lib/sasl/doc/src/rel/gs1.1.erl b/lib/sasl/doc/src/rel/gs1.1.erl
new file mode 100644
index 0000000000..b85ea45857
--- /dev/null
+++ b/lib/sasl/doc/src/rel/gs1.1.erl
@@ -0,0 +1,30 @@
+-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}.
diff --git a/lib/sasl/doc/src/rel/gs1.2.erl b/lib/sasl/doc/src/rel/gs1.2.erl
new file mode 100644
index 0000000000..8391713c6d
--- /dev/null
+++ b/lib/sasl/doc/src/rel/gs1.2.erl
@@ -0,0 +1,35 @@
+-module(gs1).
+-vsn(2).
+-behaviour(gen_server).
+
+-export([get_data/0, get_time/0]).
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2, 
+	 terminate/2, code_change/3]).
+
+-record(state, {data, time}).
+
+get_data() -> 
+    gen_server:call(gs1, get_data).
+
+get_time() -> 
+    gen_server:call(gs1, get_time).
+
+init([Data]) ->
+    {ok, #state{data = Data, time = erlang:time()}}.
+
+handle_call(get_data, _From, State) ->
+    {reply, {ok, State#state.data}, State};
+handle_call(get_time, _From, State) ->
+    {reply, {ok, State#state.time}, State}.
+
+handle_cast(_Request, State) ->
+    {noreply, State}.
+
+handle_info(_Info, State) ->
+    {noreply, State}.
+
+terminate(_Reason, _State) ->
+    ok.
+
+code_change(1, {state, Data}, _Extra) ->
+    {ok, #state{data = Data, time = erlang:time()}}.
diff --git a/lib/sasl/doc/src/rel/gs1.3.erl b/lib/sasl/doc/src/rel/gs1.3.erl
new file mode 100644
index 0000000000..2d4c0870b6
--- /dev/null
+++ b/lib/sasl/doc/src/rel/gs1.3.erl
@@ -0,0 +1,36 @@
+-module(gs1).
+-vsn(2).
+-behaviour(gen_server).
+
+-export([get_data/0, get_time/0]).
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2, 
+	 terminate/2, code_change/3]).
+
+-record(state, {data, time}).
+
+get_data() -> 
+    gen_server:call(gs1, get_data).
+get_time() -> 
+    gen_server:call(gs1, get_time).
+
+init([Data]) ->
+    {ok, #state{data = Data, time = erlang:time()}}.
+
+handle_call(get_data, _From, State) ->
+    {reply, {ok, State#state.data}, State};
+handle_call(get_time, _From, State) ->
+    {reply, {ok, State#state.time}, State}.
+
+handle_cast(_Request, State) ->
+    {noreply, State}.
+
+handle_info(_Info, State) ->
+    {noreply, State}.
+
+terminate(_Reason, _State) ->
+    ok.
+
+code_change(1, {state, Data}, _Extra) ->
+    {ok, #state{data = Data, time = erlang:time()}};
+code_change({down, 1}, #state{data = Data}, _Extra) ->
+    {ok, {state, Data}}.
diff --git a/lib/sasl/doc/src/rel/gs2.1.erl b/lib/sasl/doc/src/rel/gs2.1.erl
new file mode 100644
index 0000000000..1b06a9551f
--- /dev/null
+++ b/lib/sasl/doc/src/rel/gs2.1.erl
@@ -0,0 +1,31 @@
+-module(gs2).
+-vsn(1).
+-behaviour(gen_server).
+
+-export([is_operation_ok/1]).
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2, 
+	 terminate/2, code_change/3]).
+
+is_operation_ok(Op) -> 
+    gen_server:call(gs2, {is_operation_ok, Op}).
+
+init([Data]) ->
+    {ok, []}.
+
+handle_call({is_operation_ok, Op}, _From, State) ->
+    Data = gs1:get_data(),
+    Reply = lists2:assoc(Op, Data),
+    {reply, Reply, State}.
+
+handle_cast(_Request, State) ->
+    {noreply, State}.
+
+handle_info(_Info, State) ->
+    {noreply, State}.
+
+terminate(_Reason, _State) ->
+    ok.
+
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
+
diff --git a/lib/sasl/doc/src/rel/gs2.2.erl b/lib/sasl/doc/src/rel/gs2.2.erl
new file mode 100644
index 0000000000..3248ea43bb
--- /dev/null
+++ b/lib/sasl/doc/src/rel/gs2.2.erl
@@ -0,0 +1,38 @@
+-module(gs2).
+-vsn(2).
+-behaviour(gen_server).
+
+-export([is_operation_ok/1]).
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2, 
+	 terminate/2, code_change/3]).
+
+is_operation_ok(Op) -> 
+    gen_server:call(gs2, {is_operation_ok, Op}).
+
+init([Data]) ->
+    {ok, []}.
+
+handle_call({is_operation_ok, Op}, _From, State) ->
+    Data = gs1:get_data(),
+    Time = gs1:get_time(),
+    Reply = do_things(lists2:assoc(Op, Data), Time),
+    {reply, Reply, State}.
+
+handle_cast(_Request, State) ->
+    {noreply, State}.
+
+handle_info(_Info, State) ->
+    {noreply, State}.
+
+terminate(_Reason, _State) ->
+    ok.
+
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
+
+do_things({ok, Val}, Time) ->
+    Val;
+do_things(false, Time) ->
+    {false, Time}.
+
+    
diff --git a/lib/sasl/doc/src/rel/lists2.1.erl b/lib/sasl/doc/src/rel/lists2.1.erl
new file mode 100644
index 0000000000..4afe3b5041
--- /dev/null
+++ b/lib/sasl/doc/src/rel/lists2.1.erl
@@ -0,0 +1,8 @@
+-module(lists2).
+-vsn(1).
+
+-export([assoc/2]).
+
+assoc(Key, [{Key, Val} | _]) -> {ok, Val};
+assoc(Key, [H | T]) -> assoc(Key, T);
+assoc(Key, []) -> false.
diff --git a/lib/sasl/doc/src/rel/lists2.2.erl b/lib/sasl/doc/src/rel/lists2.2.erl
new file mode 100644
index 0000000000..734bc36bbb
--- /dev/null
+++ b/lib/sasl/doc/src/rel/lists2.2.erl
@@ -0,0 +1,13 @@
+-module(lists2).
+-vsn(2).
+
+-export([assoc/2, multi_map/2]).
+
+assoc(Key, [{Key, Val} | _]) -> {ok, Val};
+assoc(Key, [H | T]) -> assoc(Key, T);
+assoc(Key, []) -> false.
+
+multi_map(Func, [[] | ListOfLists]) -> [];
+multi_map(Func, ListOfLists) ->
+    [apply(Func, lists:map({erlang, hd}, ListOfLists)) |
+     multi_map(Func, lists:map({erlang, tl}, ListOfLists))].
diff --git a/lib/sasl/doc/src/rel/portc.1.erl b/lib/sasl/doc/src/rel/portc.1.erl
new file mode 100644
index 0000000000..0d387a4e5e
--- /dev/null
+++ b/lib/sasl/doc/src/rel/portc.1.erl
@@ -0,0 +1,31 @@
+-module(portc).
+-vsn(1).
+-behaviour(gen_server).
+
+-export([get_data/0]).
+-export([init/1, handle_call/3, handle_info/2, code_change/3]).
+
+-record(state, {port, data}).
+
+get_data() -> gen_server:call(portc, get_data).
+
+init([]) ->
+    PortProg = code:priv_dir(foo) ++ "/bin/portc",
+    Port = open_port({spawn, PortProg}, [binary, {packet, 2}]),
+    {ok, #state{port = Port}}.
+
+handle_call(get_data, _From, State) ->
+    {reply, {ok, State#state.data}, State}.
+
+handle_info({Port, Cmd}, State) ->
+    NewState = do_cmd(Cmd, State),
+    {noreply, NewState}.
+
+code_change(_, State, change_port_only) ->
+    State#state.port ! close,
+    receive
+	{Port, closed} -> true
+    end,
+    NPortProg = code:priv_dir(foo) ++ "/bin/portc",   % get new version
+    NPort = open_port({spawn, NPortProg}, [binary, {packet, 2}]),
+    {ok, State#state{port = NPort}}.
diff --git a/lib/sasl/doc/src/rel/portc.2.erl b/lib/sasl/doc/src/rel/portc.2.erl
new file mode 100644
index 0000000000..6711177f6a
--- /dev/null
+++ b/lib/sasl/doc/src/rel/portc.2.erl
@@ -0,0 +1,34 @@
+-module(portc).
+-vsn(2).
+-behaviour(gen_server).
+
+-export([get_data/0]).
+-export([init/1, handle_call/3, handle_info/2, code_change/3]).
+
+-record(state, {port, data}).
+
+get_data() -> gen_server:call(portc, get_data).
+
+init([]) ->
+    PortProg = code:priv_dir(foo) ++ "/bin/portc",
+    Port = open_port({spawn, PortProg}, [binary, {packet, 2}]),
+    {ok, #state{port = Port}}.
+
+handle_call(get_data, _From, State) ->
+    {reply, {ok, State#state.data}, State}.
+
+handle_info({Port, Cmd}, State) ->
+    NewState = do_cmd(Cmd, State),
+    {noreply, NewState}.
+
+code_change(_, State, change_port_only) ->
+    State#state.port ! close,
+    receive
+	{Port, closed} -> true
+    end,
+    NPortProg = code:priv_dir(foo) ++ "/bin/portc",   % get new version
+    NPort = open_port({spawn, NPortProg}, [binary, {packet, 2}]),
+    {ok, State#state{port = NPort}};
+code_change(1, State, change_erl_only) ->
+    NState = transform_state(State),
+    {ok, NState}.
diff --git a/lib/sasl/doc/src/rel/sp.1.erl b/lib/sasl/doc/src/rel/sp.1.erl
new file mode 100644
index 0000000000..deb11286b1
--- /dev/null
+++ b/lib/sasl/doc/src/rel/sp.1.erl
@@ -0,0 +1,46 @@
+-module(sp).
+-vsn(1).
+
+-export([start/0, get_data/0]).
+-export([init/1, system_continue/3, system_terminate/4]).
+
+-record(state, {data}).
+
+start() ->
+    Pid = proc_lib:spawn_link(?MODULE, init, [self()]),
+    {ok, Pid}.
+
+get_data() ->
+    sp_server ! {self(), get_data},
+    receive
+	{sp_server, Data} -> Data
+    end.
+
+init(Parent) ->
+    register(sp_server, self()),
+    process_flag(trap_exit, true),
+    loop(#state{}, Parent).
+
+loop(State, Parent) ->
+    receive
+	{system, From, Request} ->
+	    sys:handle_system_msg(Request, From, Parent, ?MODULE, [], State);
+	{'EXIT', Parent, Reason} ->
+	    cleanup(State),
+	    exit(Reason);
+	{From, get_data} ->
+	    From ! {sp_server, State#state.data},
+	    loop(State, Parent);
+	_Any ->
+	    loop(State, Parent)
+    end.
+
+cleanup(State) -> ok.
+
+%% Here are the sys call back functions
+system_continue(Parent, _, State) ->
+    loop(State, Parent).
+
+system_terminate(Reason, Parent, _, State) ->
+    cleanup(State),
+    exit(Reason).
diff --git a/lib/sasl/doc/src/rel/sp.2.erl b/lib/sasl/doc/src/rel/sp.2.erl
new file mode 100644
index 0000000000..b2282f0610
--- /dev/null
+++ b/lib/sasl/doc/src/rel/sp.2.erl
@@ -0,0 +1,58 @@
+-module(sp).
+-vsn(2).
+
+-export([start/0, get_data/0, set_data/1]).
+-export([init/1, system_continue/3, system_terminate/4, 
+        system_code_change/4]).
+
+-record(state, {data, last_pid}).
+
+start() ->
+    Pid = proc_lib:spawn_link(?MODULE, init, [self()]),
+    {ok, Pid}.
+
+get_data() ->
+    sp_server ! {self(), get_data},
+    receive
+	{sp_server, Data} -> Data
+    end.
+
+set_data(Data) ->
+    sp_server ! {self(), set_data, Data}.
+
+init(Parent) ->
+    register(sp_server, self()),
+    process_flag(trap_exit, true),
+    loop(#state{last_pid = no_one}, Parent).
+
+loop(State, Parent) ->
+    receive
+	{system, From, Request} ->
+	    sys:handle_system_msg(Request, From, Parent, 
+				  ?MODULE, [], State);
+	{'EXIT', Parent, Reason} ->
+	    cleanup(State),
+	    exit(Reason);
+	{From, get_data} ->
+	    From ! {sp_server, State#state.data},
+	    loop(State, Parent);
+	{From, set_data, Data} ->
+	    loop(State#state{data = Data, last_pid = From}, Parent);
+	_Any ->
+	    loop(State, Parent)
+    end.
+
+cleanup(State) -> ok.
+
+%% Here are the sys call back functions
+system_continue(Parent, _, State) ->
+    loop(State, Parent).
+
+system_terminate(Reason, Parent, _, State) ->
+    cleanup(State),
+    exit(Reason).
+
+system_code_change({state, Data}, _Mod, 1, _Extra) ->
+    {ok, #state{data = Data, last_pid = no_one}};
+system_code_change(#state{data = Data}, _Mod, {down, 1}, _Extra) ->
+    {ok, {state, Data}}.
diff --git a/lib/sasl/doc/src/rel/sup.1.erl b/lib/sasl/doc/src/rel/sup.1.erl
new file mode 100644
index 0000000000..c73f1161b3
--- /dev/null
+++ b/lib/sasl/doc/src/rel/sup.1.erl
@@ -0,0 +1,11 @@
+-module(sup).
+-vsn(1).
+-behaviour(supervisor).
+-export([init/1]).
+
+init([]) ->
+    SupFlags = {one_for_one, 4, 3600},
+    Server = {my_server, {my_server, start_link, []},
+	      permanent, 2000, worker, [my_server]},
+    GS1 = {gs1, {gs1, start_link, []}, permanent, 2000, worker, [gs1]},  
+    {ok, {SupFlags, [Server, GS1]}}.
diff --git a/lib/sasl/doc/src/rel/sup.2.erl b/lib/sasl/doc/src/rel/sup.2.erl
new file mode 100644
index 0000000000..783da18f2f
--- /dev/null
+++ b/lib/sasl/doc/src/rel/sup.2.erl
@@ -0,0 +1,10 @@
+-module(sup).
+-vsn(2).
+-behaviour(supervisor).
+-export([init/1]).
+
+init([]) ->
+    SupFlags = {one_for_one, 4, 3600},
+    GS1 = {gs1, {gs1, start_link, []}, permanent, 2000, worker, [gs1]},  
+    GS2 = {gs2, {gs2, start_link, []}, permanent, 2000, worker, [gs2]},  
+    {ok, {SupFlags, [GS1, GS2]}}.