diff options
Diffstat (limited to 'lib/kernel/src')
| -rw-r--r-- | lib/kernel/src/dist_util.erl | 252 | ||||
| -rw-r--r-- | lib/kernel/src/error_logger.erl | 29 | ||||
| -rw-r--r-- | lib/kernel/src/file_server.erl | 8 | ||||
| -rw-r--r-- | lib/kernel/src/global.erl | 16 | ||||
| -rw-r--r-- | lib/kernel/src/inet.erl | 3 | ||||
| -rw-r--r-- | lib/kernel/src/kernel.appup.src | 4 | ||||
| -rw-r--r-- | lib/kernel/src/net_kernel.erl | 6 | ||||
| -rw-r--r-- | lib/kernel/src/pg2.erl | 4 | ||||
| -rw-r--r-- | lib/kernel/src/user_drv.erl | 31 |
9 files changed, 229 insertions, 124 deletions
diff --git a/lib/kernel/src/dist_util.erl b/lib/kernel/src/dist_util.erl index b3507e5d13..08bd5946cd 100644 --- a/lib/kernel/src/dist_util.erl +++ b/lib/kernel/src/dist_util.erl @@ -74,6 +74,48 @@ ticked = 0 }). +dflag2str(?DFLAG_PUBLISHED) -> + "PUBLISHED"; +dflag2str(?DFLAG_ATOM_CACHE) -> + "ATOM_CACHE"; +dflag2str(?DFLAG_EXTENDED_REFERENCES) -> + "EXTENDED_REFERENCES"; +dflag2str(?DFLAG_DIST_MONITOR) -> + "DIST_MONITOR"; +dflag2str(?DFLAG_FUN_TAGS) -> + "FUN_TAGS"; +dflag2str(?DFLAG_DIST_MONITOR_NAME) -> + "DIST_MONITOR_NAME"; +dflag2str(?DFLAG_HIDDEN_ATOM_CACHE) -> + "HIDDEN_ATOM_CACHE"; +dflag2str(?DFLAG_NEW_FUN_TAGS) -> + "NEW_FUN_TAGS"; +dflag2str(?DFLAG_EXTENDED_PIDS_PORTS) -> + "EXTENDED_PIDS_PORTS"; +dflag2str(?DFLAG_EXPORT_PTR_TAG) -> + "EXPORT_PTR_TAG"; +dflag2str(?DFLAG_BIT_BINARIES) -> + "BIT_BINARIES"; +dflag2str(?DFLAG_NEW_FLOATS) -> + "NEW_FLOATS"; +dflag2str(?DFLAG_UNICODE_IO) -> + "UNICODE_IO"; +dflag2str(?DFLAG_DIST_HDR_ATOM_CACHE) -> + "DIST_HDR_ATOM_CACHE"; +dflag2str(?DFLAG_SMALL_ATOM_TAGS) -> + "SMALL_ATOM_TAGS"; +dflag2str(?DFLAG_UTF8_ATOMS) -> + "UTF8_ATOMS"; +dflag2str(?DFLAG_MAP_TAG) -> + "MAP_TAG"; +dflag2str(?DFLAG_BIG_CREATION) -> + "BIG_CREATION"; +dflag2str(?DFLAG_SEND_SENDER) -> + "SEND_SENDER"; +dflag2str(_) -> + "UNKNOWN". + + remove_flag(Flag, Flags) -> case Flags band Flag of 0 -> @@ -82,13 +124,13 @@ remove_flag(Flag, Flags) -> Flags - Flag end. -adjust_flags(ThisFlags, OtherFlags) -> +adjust_flags(ThisFlags, OtherFlags, RejectFlags) -> case (?DFLAG_PUBLISHED band ThisFlags) band OtherFlags of 0 -> {remove_flag(?DFLAG_PUBLISHED, ThisFlags), remove_flag(?DFLAG_PUBLISHED, OtherFlags)}; _ -> - {ThisFlags, OtherFlags} + {ThisFlags, OtherFlags band (bnot RejectFlags)} end. publish_flag(hidden, _) -> @@ -101,36 +143,71 @@ publish_flag(_, OtherNode) -> 0 end. -make_this_flags(RequestType, OtherNode) -> - publish_flag(RequestType, OtherNode) bor - %% The parenthesis below makes the compiler generate better code. - (?DFLAG_EXPORT_PTR_TAG bor - ?DFLAG_EXTENDED_PIDS_PORTS bor - ?DFLAG_EXTENDED_REFERENCES bor - ?DFLAG_DIST_MONITOR bor - ?DFLAG_FUN_TAGS bor - ?DFLAG_DIST_MONITOR_NAME bor - ?DFLAG_HIDDEN_ATOM_CACHE bor - ?DFLAG_NEW_FUN_TAGS bor - ?DFLAG_BIT_BINARIES bor - ?DFLAG_NEW_FLOATS bor - ?DFLAG_UNICODE_IO bor - ?DFLAG_DIST_HDR_ATOM_CACHE bor - ?DFLAG_SMALL_ATOM_TAGS bor - ?DFLAG_UTF8_ATOMS bor - ?DFLAG_MAP_TAG bor - ?DFLAG_BIG_CREATION). - -handshake_other_started(#hs_data{request_type=ReqType}=HSData0) -> +-define(DFLAGS_REMOVABLE, + (?DFLAG_DIST_HDR_ATOM_CACHE + bor ?DFLAG_HIDDEN_ATOM_CACHE + bor ?DFLAG_ATOM_CACHE)). + +-define(DFLAGS_ADDABLE, + (?DFLAGS_ALL + band (bnot (?DFLAG_PUBLISHED + bor ?DFLAG_HIDDEN_ATOM_CACHE + bor ?DFLAG_ATOM_CACHE)))). + +-define(DFLAGS_THIS_DEFAULT, + (?DFLAG_EXPORT_PTR_TAG + bor ?DFLAG_EXTENDED_PIDS_PORTS + bor ?DFLAG_EXTENDED_REFERENCES + bor ?DFLAG_DIST_MONITOR + bor ?DFLAG_FUN_TAGS + bor ?DFLAG_DIST_MONITOR_NAME + bor ?DFLAG_NEW_FUN_TAGS + bor ?DFLAG_BIT_BINARIES + bor ?DFLAG_NEW_FLOATS + bor ?DFLAG_UNICODE_IO + bor ?DFLAG_DIST_HDR_ATOM_CACHE + bor ?DFLAG_SMALL_ATOM_TAGS + bor ?DFLAG_UTF8_ATOMS + bor ?DFLAG_MAP_TAG + bor ?DFLAG_BIG_CREATION + bor ?DFLAG_SEND_SENDER)). + +make_this_flags(RequestType, AddFlags, RemoveFlags, OtherNode) -> + case RemoveFlags band (bnot ?DFLAGS_REMOVABLE) of + 0 -> ok; + Rerror -> exit({"Rejecting non rejectable flags", Rerror}) + end, + case AddFlags band (bnot ?DFLAGS_ADDABLE) of + 0 -> ok; + Aerror -> exit({"Adding non addable flags", Aerror}) + end, + Flgs0 = ?DFLAGS_THIS_DEFAULT, + Flgs1 = Flgs0 bor publish_flag(RequestType, OtherNode), + Flgs2 = Flgs1 bor AddFlags, + Flgs3 = Flgs2 band (bnot (?DFLAG_HIDDEN_ATOM_CACHE + bor ?DFLAG_ATOM_CACHE)), + Flgs3 band (bnot RemoveFlags). + +handshake_other_started(#hs_data{request_type=ReqType, + add_flags=AddFlgs0, + reject_flags=RejFlgs0, + require_flags=ReqFlgs0}=HSData0) -> + AddFlgs = convert_flags(AddFlgs0), + RejFlgs = convert_flags(RejFlgs0), + ReqFlgs = convert_flags(ReqFlgs0), {PreOtherFlags,Node,Version} = recv_name(HSData0), - PreThisFlags = make_this_flags(ReqType, Node), + PreThisFlags = make_this_flags(ReqType, AddFlgs, RejFlgs, Node), {ThisFlags, OtherFlags} = adjust_flags(PreThisFlags, - PreOtherFlags), + PreOtherFlags, + RejFlgs), HSData = HSData0#hs_data{this_flags=ThisFlags, other_flags=OtherFlags, other_version=Version, other_node=Node, - other_started=true}, + other_started=true, + add_flags=AddFlgs, + reject_flags=RejFlgs, + require_flags=ReqFlgs}, check_dflags(HSData), is_allowed(HSData), ?debug({"MD5 connection from ~p (V~p)~n", @@ -165,23 +242,18 @@ is_allowed(#hs_data{other_node = Node, end. %% -%% Check that both nodes can handle the same types of extended -%% node containers. If they can not, abort the connection. +%% Check mandatory flags... %% check_dflags(#hs_data{other_node = Node, other_flags = OtherFlags, - other_started = OtherStarted} = HSData) -> - - Mandatory = [{?DFLAG_EXTENDED_REFERENCES, "EXTENDED_REFERENCES"}, - {?DFLAG_EXTENDED_PIDS_PORTS, "EXTENDED_PIDS_PORTS"}, - {?DFLAG_UTF8_ATOMS, "UTF8_ATOMS"}], - Missing = lists:filtermap(fun({Bit, Str}) -> - case Bit band OtherFlags of - Bit -> false; - 0 -> {true, Str} - end - end, - Mandatory), + other_started = OtherStarted, + require_flags = RequiredFlags} = HSData) -> + Mandatory = ((?DFLAG_EXTENDED_REFERENCES + bor ?DFLAG_EXTENDED_PIDS_PORTS + bor ?DFLAG_UTF8_ATOMS) + bor RequiredFlags), + Missing = check_mandatory(0, ?DFLAGS_ALL, Mandatory, + OtherFlags, []), case Missing of [] -> ok; @@ -201,6 +273,22 @@ check_dflags(#hs_data{other_node = Node, ?shutdown2(Node, {check_dflags_failed, Missing}) end. +check_mandatory(_Bit, 0, _Mandatory, _OtherFlags, Missing) -> + Missing; +check_mandatory(Bit, Left, Mandatory, OtherFlags, Missing) -> + DFlag = (1 bsl Bit), + NewLeft = Left band (bnot DFlag), + NewMissing = case {DFlag band Mandatory, + DFlag band OtherFlags} of + {DFlag, 0} -> + %% Mandatory and missing... + [dflag2str(DFlag) | Missing]; + _ -> + %% Not mandatory or present... + Missing + end, + check_mandatory(Bit+1, NewLeft, Mandatory, OtherFlags, NewMissing). + %% No nodedown will be sent if we fail before this process has %% succeeded to mark the node as pending. @@ -314,13 +402,24 @@ flush_down() -> end. handshake_we_started(#hs_data{request_type=ReqType, - other_node=Node}=PreHSData) -> - PreThisFlags = make_this_flags(ReqType, Node), - HSData = PreHSData#hs_data{this_flags=PreThisFlags}, + other_node=Node, + add_flags=AddFlgs0, + reject_flags=RejFlgs0, + require_flags=ReqFlgs0}=PreHSData) -> + AddFlgs = convert_flags(AddFlgs0), + RejFlgs = convert_flags(RejFlgs0), + ReqFlgs = convert_flags(ReqFlgs0), + PreThisFlags = make_this_flags(ReqType, AddFlgs, RejFlgs, Node), + HSData = PreHSData#hs_data{this_flags = PreThisFlags, + add_flags = AddFlgs, + reject_flags = RejFlgs, + require_flags = ReqFlgs}, send_name(HSData), recv_status(HSData), {PreOtherFlags,ChallengeA} = recv_challenge(HSData), - {ThisFlags,OtherFlags} = adjust_flags(PreThisFlags, PreOtherFlags), + {ThisFlags,OtherFlags} = adjust_flags(PreThisFlags, + PreOtherFlags, + RejFlgs), NewHSData = HSData#hs_data{this_flags = ThisFlags, other_flags = OtherFlags, other_started = false}, @@ -336,15 +435,16 @@ handshake_we_started(#hs_data{request_type=ReqType, handshake_we_started(OldHsData) when element(1,OldHsData) =:= hs_data -> handshake_we_started(convert_old_hsdata(OldHsData)). -convert_old_hsdata({hs_data, KP, ON, TN, S, T, TF, A, OV, OF, OS, FS, FR, - FS_PRE, FS_POST, FG, FA, MFT, MFG, RT}) -> - #hs_data{ - kernel_pid = KP, other_node = ON, this_node = TN, socket = S, timer = T, - this_flags = TF, allowed = A, other_version = OV, other_flags = OF, - other_started = OS, f_send = FS, f_recv = FR, f_setopts_pre_nodeup = FS_PRE, - f_setopts_post_nodeup = FS_POST, f_getll = FG, f_address = FA, - mf_tick = MFT, mf_getstat = MFG, request_type = RT}. +convert_old_hsdata(OldHsData) -> + OHSDL = tuple_to_list(OldHsData), + NoMissing = tuple_size(#hs_data{}) - tuple_size(OldHsData), + true = NoMissing > 0, + list_to_tuple(OHSDL ++ lists:duplicate(NoMissing, undefined)). +convert_flags(Flags) when is_integer(Flags) -> + Flags; +convert_flags(_Undefined) -> + 0. %% -------------------------------------------------------------- %% The connection has been established. @@ -359,15 +459,20 @@ connection(#hs_data{other_node = Node, PType = publish_type(HSData#hs_data.other_flags), case FPreNodeup(Socket) of ok -> - do_setnode(HSData), % Succeeds or exits the process. + DHandle = do_setnode(HSData), % Succeeds or exits the process. Address = FAddress(Socket,Node), mark_nodeup(HSData,Address), case FPostNodeup(Socket) of ok -> + case HSData#hs_data.f_handshake_complete of + undefined -> ok; + HsComplete -> HsComplete(Socket, Node, DHandle) + end, con_loop({HSData#hs_data.kernel_pid, Node, Socket, PType, + DHandle, HSData#hs_data.mf_tick, HSData#hs_data.mf_getstat, HSData#hs_data.mf_setopts, @@ -425,18 +530,16 @@ do_setnode(#hs_data{other_node = Node, socket = Socket, [Node, Port, {publish_type(Flags), '(', Flags, ')', Version}]), - case (catch - erlang:setnode(Node, Port, - {Flags, Version, '', ''})) of - {'EXIT', {system_limit, _}} -> + try + erlang:setnode(Node, Port, {Flags, Version, '', ''}) + catch + error:system_limit -> error_msg("** Distribution system limit reached, " "no table space left for node ~w ** ~n", [Node]), ?shutdown(Node); - {'EXIT', Other} -> - exit(Other); - _Else -> - ok + error:Other -> + exit({Other, erlang:get_stacktrace()}) end; _ -> error_msg("** Distribution connection error, " @@ -468,7 +571,13 @@ mark_nodeup(#hs_data{kernel_pid = Kernel, ?shutdown(Node) end. -con_loop({Kernel, Node, Socket, Type, MFTick, MFGetstat, MFSetOpts, MFGetOpts}=ConData, +getstat(DHandle, _Socket, undefined) -> + erlang:dist_get_stat(DHandle); +getstat(_DHandle, Socket, MFGetstat) -> + MFGetstat(Socket). + +con_loop({Kernel, Node, Socket, Type, DHandle, MFTick, MFGetstat, + MFSetOpts, MFGetOpts}=ConData, Tick) -> receive {tcp_closed, Socket} -> @@ -476,7 +585,7 @@ con_loop({Kernel, Node, Socket, Type, MFTick, MFGetstat, MFSetOpts, MFGetOpts}=C {Kernel, disconnect} -> ?shutdown2(Node, disconnected); {Kernel, aux_tick} -> - case MFGetstat(Socket) of + case getstat(DHandle, Socket, MFGetstat) of {ok, _, _, PendWrite} -> send_tick(Socket, PendWrite, MFTick); _ -> @@ -484,7 +593,7 @@ con_loop({Kernel, Node, Socket, Type, MFTick, MFGetstat, MFSetOpts, MFGetOpts}=C end, con_loop(ConData, Tick); {Kernel, tick} -> - case send_tick(Socket, Tick, Type, + case send_tick(DHandle, Socket, Tick, Type, MFTick, MFGetstat) of {ok, NewTick} -> con_loop(ConData, NewTick); @@ -497,7 +606,7 @@ con_loop({Kernel, Node, Socket, Type, MFTick, MFGetstat, MFSetOpts, MFGetOpts}=C ?shutdown2(Node, send_net_tick_failed) end; {From, get_status} -> - case MFGetstat(Socket) of + case getstat(DHandle, Socket, MFGetstat) of {ok, Read, Write, _} -> From ! {self(), get_status, {ok, Read, Write}}, con_loop(ConData, Tick); @@ -735,14 +844,14 @@ send_status(#hs_data{socket = Socket, other_node = Node, %% we haven't read anything as a hidden node only ticks when it receives %% a TICK !! -send_tick(Socket, Tick, Type, MFTick, MFGetstat) -> +send_tick(DHandle, Socket, Tick, Type, MFTick, MFGetstat) -> #tick{tick = T0, read = Read, write = Write, ticked = Ticked} = Tick, T = T0 + 1, T1 = T rem 4, - case MFGetstat(Socket) of + case getstat(DHandle, Socket, MFGetstat) of {ok, Read, _, _} when Ticked =:= T -> {error, not_responding}; {ok, Read, W, Pend} when Type =:= hidden -> @@ -771,11 +880,10 @@ send_tick(Socket, Tick, Type, MFTick, MFGetstat) -> Error end. -send_tick(Socket, 0, MFTick) -> - MFTick(Socket); -send_tick(_, _Pend, _) -> - %% Dont send tick if pending write. - ok. +send_tick(_, Pend, _) when Pend /= false, Pend /= 0 -> + ok; %% Dont send tick if pending write. +send_tick(Socket, _Pend, MFTick) -> + MFTick(Socket). %% ------------------------------------------------------------ %% Connection setup timeout timer. diff --git a/lib/kernel/src/error_logger.erl b/lib/kernel/src/error_logger.erl index 9bf8547745..f07ec52cfa 100644 --- a/lib/kernel/src/error_logger.erl +++ b/lib/kernel/src/error_logger.erl @@ -499,27 +499,16 @@ display4(A = [_|_]) -> display4(A) -> erlang:display(A). -string_p([]) -> + +string_p(Term) when is_list(Term) -> + string_p1(lists:flatten(Term)); +string_p(_Term) -> + false. + +string_p1([]) -> false; -string_p(Term) -> - string_p1(Term). - -string_p1([H|T]) when is_integer(H), H >= $\s, H < 255 -> - string_p1(T); -string_p1([$\n|T]) -> string_p1(T); -string_p1([$\r|T]) -> string_p1(T); -string_p1([$\t|T]) -> string_p1(T); -string_p1([$\v|T]) -> string_p1(T); -string_p1([$\b|T]) -> string_p1(T); -string_p1([$\f|T]) -> string_p1(T); -string_p1([$\e|T]) -> string_p1(T); -string_p1([H|T]) when is_list(H) -> - case string_p1(H) of - true -> string_p1(T); - _ -> false - end; -string_p1([]) -> true; -string_p1(_) -> false. +string_p1(FlatList) -> + io_lib:printable_list(FlatList). -spec limit_term(term()) -> term(). diff --git a/lib/kernel/src/file_server.erl b/lib/kernel/src/file_server.erl index 6504174cbc..6e8f64d932 100644 --- a/lib/kernel/src/file_server.erl +++ b/lib/kernel/src/file_server.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -207,7 +207,7 @@ handle_call(stop, _From, Handle) -> {stop, normal, stopped, Handle}; handle_call(Request, From, Handle) -> - error_logger:error_msg("handle_call(~p, ~p, _)", [Request, From]), + error_logger:error_msg("handle_call(~tp, ~tp, _)", [Request, From]), {noreply, Handle}. %%---------------------------------------------------------------------- @@ -220,7 +220,7 @@ handle_call(Request, From, Handle) -> -spec handle_cast(term(), state()) -> {'noreply', state()}. handle_cast(Msg, State) -> - error_logger:error_msg("handle_cast(~p, _)", [Msg]), + error_logger:error_msg("handle_cast(~tp, _)", [Msg]), {noreply, State}. %%---------------------------------------------------------------------- @@ -243,7 +243,7 @@ handle_info({'EXIT', Handle, _Reason}, Handle) -> {stop, normal, Handle}; handle_info(Info, State) -> - error_logger:error_msg("handle_Info(~p, _)", [Info]), + error_logger:error_msg("handle_Info(~tp, _)", [Info]), {noreply, State}. %%---------------------------------------------------------------------- diff --git a/lib/kernel/src/global.erl b/lib/kernel/src/global.erl index a9e92b28b8..a38522eb5c 100644 --- a/lib/kernel/src/global.erl +++ b/lib/kernel/src/global.erl @@ -262,7 +262,7 @@ check_dupname(Name, Pid) -> {ok, allow} -> true; _ -> - S = "global: ~w registered under several names: ~w\n", + S = "global: ~w registered under several names: ~tw\n", Names = [Name | [Name1 || {_Pid, Name1} <- PidNames]], error_logger:error_msg(S, [Pid, Names]), false @@ -659,7 +659,7 @@ handle_call(stop, _From, S) -> handle_call(Request, From, S) -> error_logger:warning_msg("The global_name_server " "received an unexpected message:\n" - "handle_call(~p, ~p, _)\n", + "handle_call(~tp, ~tp, _)\n", [Request, From]), {noreply, S}. @@ -828,7 +828,7 @@ handle_cast({async_del_lock, _ResourceId, _Pid}, S) -> handle_cast(Request, S) -> error_logger:warning_msg("The global_name_server " "received an unexpected message:\n" - "handle_cast(~p, _)\n", [Request]), + "handle_cast(~tp, _)\n", [Request]), {noreply, S}. %%======================================================================== @@ -955,7 +955,7 @@ handle_info({'DOWN', MonitorRef, process, _Pid, _Info}, S0) -> handle_info(Message, S) -> error_logger:warning_msg("The global_name_server " "received an unexpected message:\n" - "handle_info(~p, _)\n", [Message]), + "handle_info(~tp, _)\n", [Message]), {noreply, S}. @@ -1949,13 +1949,13 @@ exchange_names([{Name, Pid, Method} | Tail], Node, Ops, Res) -> exchange_names(Tail, Node, [Op | Ops], [Op | Res]); {badrpc, Badrpc} -> error_logger:info_msg("global: badrpc ~w received when " - "conflicting name ~w was found\n", + "conflicting name ~tw was found\n", [Badrpc, Name]), Op = {insert, {Name, Pid, Method}}, exchange_names(Tail, Node, [Op | Ops], Res); Else -> error_logger:info_msg("global: Resolve method ~w for " - "conflicting name ~w returned ~w\n", + "conflicting name ~tw returned ~tw\n", [Method, Name, Else]), Op = {delete, Name}, exchange_names(Tail, Node, [Op | Ops], [Op | Res]) @@ -1984,7 +1984,7 @@ minmax(P1,P2) -> Pid2 :: pid(). random_exit_name(Name, Pid, Pid2) -> {Min, Max} = minmax(Pid, Pid2), - error_logger:info_msg("global: Name conflict terminating ~w\n", + error_logger:info_msg("global: Name conflict terminating ~tw\n", [{Name, Max}]), exit(Max, kill), Min. @@ -2200,7 +2200,7 @@ unexpected_message({'EXIT', _Pid, _Reason}, _What) -> ok; unexpected_message(Message, What) -> error_logger:warning_msg("The global_name_server ~w process " - "received an unexpected message:\n~p\n", + "received an unexpected message:\n~tp\n", [What, Message]). %%% Utilities diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl index 6aef5476f1..dc20c21c77 100644 --- a/lib/kernel/src/inet.erl +++ b/lib/kernel/src/inet.erl @@ -151,7 +151,8 @@ %%% --------------------------------- --spec get_rc() -> [{Par :: any(), Val :: any()}]. +-spec get_rc() -> [{Par :: atom(), Val :: any()} | + {Par :: atom(), Val1 :: any(), Val2 :: any()}]. get_rc() -> inet_db:get_rc(). diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src index 77085b2064..fc5417597f 100644 --- a/lib/kernel/src/kernel.appup.src +++ b/lib/kernel/src/kernel.appup.src @@ -18,7 +18,7 @@ %% %CopyrightEnd% {"%VSN%", %% Up from - max one major revision back - [{<<"5\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.* + [{<<"5\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-20.* %% Down to - max one major revision back - [{<<"5\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-19.* + [{<<"5\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-20.* }. diff --git a/lib/kernel/src/net_kernel.erl b/lib/kernel/src/net_kernel.erl index ddda396713..f36b4f1e6a 100644 --- a/lib/kernel/src/net_kernel.erl +++ b/lib/kernel/src/net_kernel.erl @@ -423,8 +423,8 @@ handle_call({connect, Type, Node}, From, State) -> {ok, SetupPid} -> Owners = [{SetupPid, Node} | State#state.conn_owners], {noreply,State#state{conn_owners=Owners}}; - _ -> - ?connect_failure(Node, {setup_call, failed}), + _Error -> + ?connect_failure(Node, {setup_call, failed, _Error}), async_reply({reply, false, State}, From) end end; @@ -778,7 +778,7 @@ handle_info(transition_period_end, {noreply,State#state{tick = #tick{ticker = Tckr, time = T}}}; handle_info(X, State) -> - error_msg("Net kernel got ~w~n",[X]), + error_msg("Net kernel got ~tw~n",[X]), {noreply,State}. %% ----------------------------------------------------------- diff --git a/lib/kernel/src/pg2.erl b/lib/kernel/src/pg2.erl index edf4aedde2..c4732f37ee 100644 --- a/lib/kernel/src/pg2.erl +++ b/lib/kernel/src/pg2.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2016. All Rights Reserved. +%% Copyright Ericsson AB 1997-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -199,7 +199,7 @@ handle_call({delete, Name}, _From, S) -> {reply, ok, S}; handle_call(Request, From, S) -> error_logger:warning_msg("The pg2 server received an unexpected message:\n" - "handle_call(~p, ~p, _)\n", + "handle_call(~tp, ~tp, _)\n", [Request, From]), {noreply, S}. diff --git a/lib/kernel/src/user_drv.erl b/lib/kernel/src/user_drv.erl index b794d4f45e..99ea4210bd 100644 --- a/lib/kernel/src/user_drv.erl +++ b/lib/kernel/src/user_drv.erl @@ -175,6 +175,18 @@ server_loop(Iport, Oport, Curr, User, Gr, {Resp, IOQ} = IOQueue) -> {Iport,eof} -> Curr ! {self(),eof}, server_loop(Iport, Oport, Curr, User, Gr, IOQueue); + + %% We always handle geometry and unicode requests + {Requester,tty_geometry} -> + Requester ! {self(),tty_geometry,get_tty_geometry(Iport)}, + server_loop(Iport, Oport, Curr, User, Gr, IOQueue); + {Requester,get_unicode_state} -> + Requester ! {self(),get_unicode_state,get_unicode_state(Iport)}, + server_loop(Iport, Oport, Curr, User, Gr, IOQueue); + {Requester,set_unicode_state, Bool} -> + Requester ! {self(),set_unicode_state,set_unicode_state(Iport,Bool)}, + server_loop(Iport, Oport, Curr, User, Gr, IOQueue); + Req when element(1,Req) =:= User orelse element(1,Req) =:= Curr, tuple_size(Req) =:= 2 orelse tuple_size(Req) =:= 3 -> %% We match {User|Curr,_}|{User|Curr,_,_} @@ -224,21 +236,16 @@ server_loop(Iport, Oport, Curr, User, Gr, {Resp, IOQ} = IOQueue) -> _ -> % not current, just remove it server_loop(Iport, Oport, Curr, User, gr_del_pid(Gr, Pid), IOQueue) end; + {Requester, {put_chars_sync, _, _, Reply}} -> + %% We need to ack the Req otherwise originating process will hang forever + %% Do discard the output to non visible shells (as was done previously) + Requester ! {reply, Reply}, + server_loop(Iport, Oport, Curr, User, Gr, IOQueue); _X -> - %% Ignore unknown messages. - server_loop(Iport, Oport, Curr, User, Gr, IOQueue) + %% Ignore unknown messages. + server_loop(Iport, Oport, Curr, User, Gr, IOQueue) end. -%% We always handle geometry and unicode requests -handle_req({Curr,tty_geometry},Iport,_Oport,IOQueue) -> - Curr ! {self(),tty_geometry,get_tty_geometry(Iport)}, - IOQueue; -handle_req({Curr,get_unicode_state},Iport,_Oport,IOQueue) -> - Curr ! {self(),get_unicode_state,get_unicode_state(Iport)}, - IOQueue; -handle_req({Curr,set_unicode_state, Bool},Iport,_Oport,IOQueue) -> - Curr ! {self(),set_unicode_state,set_unicode_state(Iport,Bool)}, - IOQueue; handle_req(next,Iport,Oport,{false,IOQ}=IOQueue) -> case queue:out(IOQ) of {empty,_} -> |