diff options
Diffstat (limited to 'lib/stdlib/src/gen_server.erl')
| -rw-r--r-- | lib/stdlib/src/gen_server.erl | 51 |
1 files changed, 24 insertions, 27 deletions
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl index 202a931fae..dadfe56b3d 100644 --- a/lib/stdlib/src/gen_server.erl +++ b/lib/stdlib/src/gen_server.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -720,7 +720,8 @@ print_event(Dev, Event, Name) -> terminate(Reason, Name, Msg, Mod, State, Debug) -> case catch Mod:terminate(Reason, State) of {'EXIT', R} -> - error_info(R, Name, Msg, State, Debug), + FmtState = format_status(terminate, Mod, get(), State), + error_info(R, Name, Msg, FmtState, Debug), exit(R); _ -> case Reason of @@ -731,17 +732,7 @@ terminate(Reason, Name, Msg, Mod, State, Debug) -> {shutdown,_}=Shutdown -> exit(Shutdown); _ -> - FmtState = - case erlang:function_exported(Mod, format_status, 2) of - true -> - Args = [get(), State], - case catch Mod:format_status(terminate, Args) of - {'EXIT', _} -> State; - Else -> Else - end; - _ -> - State - end, + FmtState = format_status(terminate, Mod, get(), State), error_info(Reason, Name, Msg, FmtState, Debug), exit(Reason) end @@ -875,23 +866,29 @@ name_to_pid(Name) -> %%----------------------------------------------------------------- format_status(Opt, StatusData) -> [PDict, SysState, Parent, Debug, [Name, State, Mod, _Time]] = StatusData, - Header = gen:format_status_header("Status for generic server", - Name), + Header = gen:format_status_header("Status for generic server", Name), Log = sys:get_debug(log, Debug, []), - DefaultStatus = [{data, [{"State", State}]}], - Specfic = - case erlang:function_exported(Mod, format_status, 2) of - true -> - case catch Mod:format_status(Opt, [PDict, State]) of - {'EXIT', _} -> DefaultStatus; - StatusList when is_list(StatusList) -> StatusList; - Else -> [Else] - end; - _ -> - DefaultStatus - end, + Specfic = case format_status(Opt, Mod, PDict, State) of + S when is_list(S) -> S; + S -> [S] + end, [{header, Header}, {data, [{"Status", SysState}, {"Parent", Parent}, {"Logged events", Log}]} | Specfic]. + +format_status(Opt, Mod, PDict, State) -> + DefStatus = case Opt of + terminate -> State; + _ -> [{data, [{"State", State}]}] + end, + case erlang:function_exported(Mod, format_status, 2) of + true -> + case catch Mod:format_status(Opt, [PDict, State]) of + {'EXIT', _} -> DefStatus; + Else -> Else + end; + _ -> + DefStatus + end. |