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-rw-r--r--lib/kernel/src/application_controller.erl14
-rw-r--r--lib/kernel/src/file.erl62
-rw-r--r--lib/kernel/src/file_io_server.erl114
-rw-r--r--lib/kernel/src/gen_udp.erl2
-rw-r--r--lib/kernel/src/hipe_unified_loader.erl17
-rw-r--r--lib/kernel/src/inet.erl34
-rw-r--r--lib/kernel/src/inet_config.erl19
-rw-r--r--lib/kernel/src/inet_tcp_dist.erl48
-rw-r--r--lib/kernel/src/os.erl20
-rw-r--r--lib/kernel/src/standard_error.erl155
10 files changed, 259 insertions, 226 deletions
diff --git a/lib/kernel/src/application_controller.erl b/lib/kernel/src/application_controller.erl
index daad45b6c2..6635885aaf 100644
--- a/lib/kernel/src/application_controller.erl
+++ b/lib/kernel/src/application_controller.erl
@@ -1615,7 +1615,6 @@ conv([Key, Val | T]) ->
[{make_term(Key), make_term(Val)} | conv(T)];
conv(_) -> [].
-%%% Fix some day: eliminate the duplicated code here
make_term(Str) ->
case erl_scan:string(Str) of
{ok, Tokens, _} ->
@@ -1623,16 +1622,17 @@ make_term(Str) ->
{ok, Term} ->
Term;
{error, {_,M,Reason}} ->
- error_logger:format("application_controller: ~ts: ~ts~n",
- [M:format_error(Reason), Str]),
- throw({error, {bad_environment_value, Str}})
+ handle_make_term_error(M, Reason, Str)
end;
{error, {_,M,Reason}, _} ->
- error_logger:format("application_controller: ~ts: ~ts~n",
- [M:format_error(Reason), Str]),
- throw({error, {bad_environment_value, Str}})
+ handle_make_term_error(M, Reason, Str)
end.
+handle_make_term_error(Mod, Reason, Str) ->
+ error_logger:format("application_controller: ~ts: ~ts~n",
+ [Mod:format_error(Reason), Str]),
+ throw({error, {bad_environment_value, Str}}).
+
get_env_i(Name, #state{conf_data = ConfData}) when is_list(ConfData) ->
case lists:keyfind(Name, 1, ConfData) of
{_Name, Env} -> Env;
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index 7b2750846e..b6b153ae56 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -114,7 +114,7 @@
-type sendfile_option() :: {chunk_size, non_neg_integer()}
| {use_threads, boolean()}.
-type file_info_option() :: {'time', 'local'} | {'time', 'universal'}
- | {'time', 'posix'}.
+ | {'time', 'posix'} | raw.
%%% BIFs
-export([native_name_encoding/0]).
@@ -242,7 +242,19 @@ read_file_info(Name) ->
Reason :: posix() | badarg.
read_file_info(Name, Opts) when is_list(Opts) ->
- check_and_call(read_file_info, [file_name(Name), Opts]).
+ Args = [file_name(Name), Opts],
+ case check_args(Args) of
+ ok ->
+ case lists:member(raw, Opts) of
+ true ->
+ [FileName|_] = Args,
+ ?PRIM_FILE:read_file_info(FileName, Opts);
+ false ->
+ call(read_file_info, Args)
+ end;
+ Error ->
+ Error
+ end.
-spec altname(Name :: name_all()) -> any().
@@ -264,7 +276,19 @@ read_link_info(Name) ->
Reason :: posix() | badarg.
read_link_info(Name, Opts) when is_list(Opts) ->
- check_and_call(read_link_info, [file_name(Name),Opts]).
+ Args = [file_name(Name), Opts],
+ case check_args(Args) of
+ ok ->
+ case lists:member(raw, Opts) of
+ true ->
+ [FileName|_] = Args,
+ ?PRIM_FILE:read_link_info(FileName, Opts);
+ false ->
+ call(read_link_info, Args)
+ end;
+ Error ->
+ Error
+ end.
-spec read_link(Name) -> {ok, Filename} | {error, Reason} when
@@ -298,7 +322,19 @@ write_file_info(Name, Info = #file_info{}) ->
Reason :: posix() | badarg.
write_file_info(Name, Info = #file_info{}, Opts) when is_list(Opts) ->
- check_and_call(write_file_info, [file_name(Name), Info, Opts]).
+ Args = [file_name(Name), Info, Opts],
+ case check_args(Args) of
+ ok ->
+ case lists:member(raw, Opts) of
+ true ->
+ [FileName|_] = Args,
+ ?PRIM_FILE:write_file_info(FileName, Info, Opts);
+ false ->
+ call(write_file_info, Args)
+ end;
+ Error ->
+ Error
+ end.
-spec list_dir(Dir) -> {ok, Filenames} | {error, Reason} when
Dir :: name_all(),
@@ -384,26 +420,12 @@ write_file(Name, Bin, ModeList) when is_list(ModeList) ->
%% Obsolete, undocumented, local node only, don't use!.
%% XXX to be removed.
raw_read_file_info(Name) ->
- Args = [file_name(Name)],
- case check_args(Args) of
- ok ->
- [FileName] = Args,
- ?PRIM_FILE:read_file_info(FileName);
- Error ->
- Error
- end.
+ read_file_info(Name, [raw]).
%% Obsolete, undocumented, local node only, don't use!.
%% XXX to be removed.
raw_write_file_info(Name, #file_info{} = Info) ->
- Args = [file_name(Name)],
- case check_args(Args) of
- ok ->
- [FileName] = Args,
- ?PRIM_FILE:write_file_info(FileName, Info);
- Error ->
- Error
- end.
+ write_file_info(Name, Info, [raw]).
%%%-----------------------------------------------------------------
%%% File io server functions.
diff --git a/lib/kernel/src/file_io_server.erl b/lib/kernel/src/file_io_server.erl
index 0e9ff5bc0f..7d30e7e1d8 100644
--- a/lib/kernel/src/file_io_server.erl
+++ b/lib/kernel/src/file_io_server.erl
@@ -307,18 +307,18 @@ io_request({get_chars,Enc,_Prompt,N},
#state{}=State) ->
get_chars(N, Enc, State);
-%%
-%% This optimization gives almost nothing - needs more working...
-%% Disabled for now. /PaN
-%%
-%% io_request({get_line,Enc,_Prompt},
-%% #state{unic=latin1}=State) ->
-%% get_line(Enc,State);
-
-io_request({get_line,Enc,_Prompt},
- #state{}=State) ->
- get_chars(io_lib, collect_line, [], Enc, State);
-
+io_request({get_line,OutEnc,_Prompt}, #state{buf=Buf, read_mode=Mode, unic=InEnc} = State0) ->
+ try
+ %% Minimize the encoding conversions
+ WorkEnc = case InEnc of
+ {_,_} -> OutEnc; %% utf16 or utf32
+ _ -> InEnc %% Byte oriented utf8 or latin1
+ end,
+ {Res, State} = get_line(start, convert_enc(Buf, InEnc, WorkEnc), WorkEnc, State0),
+ {reply, cast(Res, Mode, WorkEnc, OutEnc), State}
+ catch exit:ExError ->
+ {stop,ExError,{error,ExError},State0#state{buf= <<>>}}
+ end;
io_request({setopts, Opts},
#state{}=State) when is_list(Opts) ->
@@ -386,56 +386,40 @@ put_chars(Chars, InEncoding, #state{handle=Handle, unic=OutEncoding}=State) ->
{stop,normal,{error,{no_translation, InEncoding, OutEncoding}},State}
end.
-%%
-%% Process the I/O request get_line for latin1 encoding of file specially
-%% Unfortunately this function gives almost nothing, it needs more work
-%% I disable it for now /PaN
-%%
-%% srch(<<>>,_,_) ->
-%% nomatch;
-%% srch(<<X:8,_/binary>>,X,N) ->
-%% {match,N};
-%% srch(<<_:8,T/binary>>,X,N) ->
-%% srch(T,X,N+1).
-%% get_line(OutEnc, #state{handle=Handle,buf = <<>>,unic=latin1}=State) ->
-%% case ?PRIM_FILE:read(Handle,?READ_SIZE_BINARY) of
-%% {ok, B} ->
-%% get_line(OutEnc, State#state{buf = B});
-%% eof ->
-%% {reply,eof,State};
-%% {error,Reason}=Error ->
-%% {stop,Reason,Error,State}
-%% end;
-%% get_line(OutEnc, #state{handle=Handle,buf=Buf,read_mode=ReadMode,unic=latin1}=State) ->
-%% case srch(Buf,$\n,0) of
-%% nomatch ->
-%% case ?PRIM_FILE:read(Handle,?READ_SIZE_BINARY) of
-%% {ok, B} ->
-%% get_line(OutEnc,State#state{buf = <<Buf/binary,B/binary>>});
-%% eof ->
-%% std_reply(cast(Buf, ReadMode,latin1,OutEnc), State);
-%% {error,Reason}=Error ->
-%% {stop,Reason,Error,State#state{buf= <<>>}}
-%% end;
-%% {match,Pos} when Pos >= 1->
-%% PosP1 = Pos + 1,
-%% <<Res0:PosP1/binary,NewBuf/binary>> = Buf,
-%% PosM1 = Pos - 1,
-%% Res = case Res0 of
-%% <<Chomped:PosM1/binary,$\r:8,$\n:8>> ->
-%% cat(Chomped, <<"\n">>, ReadMode,latin1,OutEnc);
-%% _Other ->
-%% cast(Res0, ReadMode,latin1,OutEnc)
-%% end,
-%% {reply,Res,State#state{buf=NewBuf}};
-%% {match,Pos} ->
-%% PosP1 = Pos + 1,
-%% <<Res:PosP1/binary,NewBuf/binary>> = Buf,
-%% {reply,Res,State#state{buf=NewBuf}}
-%% end;
-%% get_line(_, #state{}=State) ->
-%% {error,{error,get_line},State}.
-
+get_line(S, {<<>>, Cont}, OutEnc,
+ #state{handle=Handle, read_mode=Mode, unic=InEnc}=State) ->
+ case ?PRIM_FILE:read(Handle, read_size(Mode)) of
+ {ok,Bin} ->
+ get_line(S, convert_enc([Cont, Bin], InEnc, OutEnc), OutEnc, State);
+ eof ->
+ get_line(S, {eof, Cont}, OutEnc, State);
+ {error,Reason}=Error ->
+ {stop,Reason,Error,State}
+ end;
+get_line(S0, {Buf, BCont}, OutEnc, #state{unic=InEnc}=State) ->
+ case io_lib:collect_line(S0, Buf, OutEnc, []) of
+ {stop, Result, Cont0} ->
+ %% Convert both buffers back to file InEnc encoding
+ {Cont, <<>>} = convert_enc(Cont0, OutEnc, InEnc),
+ {Result, State#state{buf=cast_binary([Cont, BCont])}};
+ S ->
+ get_line(S, {<<>>, BCont}, OutEnc, State)
+ end.
+
+convert_enc(Bins, Enc, Enc) ->
+ {cast_binary(Bins), <<>>};
+convert_enc(eof, _, _) ->
+ {<<>>, <<>>};
+convert_enc(Bin, InEnc, OutEnc) ->
+ case unicode:characters_to_binary(Bin, InEnc, OutEnc) of
+ Res when is_binary(Res) ->
+ {Res, <<>>};
+ {incomplete, Res, Cont} ->
+ {Res, Cont};
+ {error, _, _} ->
+ exit({no_translation, InEnc, OutEnc})
+ end.
+
%%
%% Process the I/O request get_chars
%%
@@ -640,8 +624,6 @@ invalid_unicode_error(Mod, Func, XtraArg, S) ->
%% Convert error code to make it look as before
err_func(io_lib, get_until, {_,F,_}) ->
- F;
-err_func(_, F, _) ->
F.
@@ -713,6 +695,8 @@ cat(B1, B2, list, latin1,_) ->
binary_to_list(B1)++binary_to_list(B2).
%% Cast binary to list or binary
+cast(eof, _, _, _) ->
+ eof;
cast(B, binary, latin1, latin1) ->
B;
cast(B, binary, InEncoding, OutEncoding) ->
@@ -736,6 +720,8 @@ cast(B, list, InEncoding, OutEncoding) ->
%% Convert buffer to binary
cast_binary(Binary) when is_binary(Binary) ->
Binary;
+cast_binary([<<>>|List]) ->
+ cast_binary(List);
cast_binary(List) when is_list(List) ->
list_to_binary(List);
cast_binary(_EOF) ->
diff --git a/lib/kernel/src/gen_udp.erl b/lib/kernel/src/gen_udp.erl
index 70dceb3679..860eec10a0 100644
--- a/lib/kernel/src/gen_udp.erl
+++ b/lib/kernel/src/gen_udp.erl
@@ -78,7 +78,7 @@
ipv6_v6only.
-type socket() :: port().
--export_type([option/0, option_name/0]).
+-export_type([option/0, option_name/0, socket/0]).
-spec open(Port) -> {ok, Socket} | {error, Reason} when
Port :: inet:port_number(),
diff --git a/lib/kernel/src/hipe_unified_loader.erl b/lib/kernel/src/hipe_unified_loader.erl
index e5928c7b63..2d124d95b7 100644
--- a/lib/kernel/src/hipe_unified_loader.erl
+++ b/lib/kernel/src/hipe_unified_loader.erl
@@ -827,7 +827,6 @@ patch_to_emu_step1(Mod) ->
%% were added as the result of dynamic apply calls. We must
%% purge them too, but we have no explicit record of them.
%% Therefore invalidate all native addresses for the module.
- %% emu_make_stubs/1 will repair the ones for compiled static calls.
hipe_bifs:invalidate_funinfo_native_addresses(MFAs),
%% Find all call sites that call these MFAs. As a side-effect,
%% create native stubs for any MFAs that are referred.
@@ -841,7 +840,6 @@ patch_to_emu_step1(Mod) ->
%% Step 2 must occur after the new BEAM stub module is created.
patch_to_emu_step2(ReferencesToPatch) ->
- emu_make_stubs(ReferencesToPatch),
redirect(ReferencesToPatch).
-spec is_loaded(Module::atom()) -> boolean().
@@ -852,21 +850,6 @@ is_loaded(M) when is_atom(M) ->
catch _:_ -> false
end.
--ifdef(notdef).
-emu_make_stubs([{MFA,_Refs}|Rest]) ->
- make_stub(MFA),
- emu_make_stubs(Rest);
-emu_make_stubs([]) ->
- [].
-
-make_stub({_,_,A} = MFA) ->
- EmuAddress = hipe_bifs:get_emu_address(MFA),
- StubAddress = hipe_bifs:make_native_stub(EmuAddress, A),
- hipe_bifs:set_funinfo_native_address(MFA, StubAddress).
--else.
-emu_make_stubs(_) -> [].
--endif.
-
%%--------------------------------------------------------------------
%% Given a list of MFAs, tag them with their referred_from references.
%% The resulting {MFA,Refs} list is later passed to redirect/1, once
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index d17da2d329..ec2c350931 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. 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
@@ -695,9 +695,9 @@ connect_options(Opts, Family) ->
Error -> Error
end.
-con_opt([{raw,A,B,C}|Opts],R,As) ->
+con_opt([{raw,A,B,C}|Opts],#connect_opts{} = R,As) ->
con_opt([{raw,{A,B,C}}|Opts],R,As);
-con_opt([Opt | Opts], R, As) ->
+con_opt([Opt | Opts], #connect_opts{} = R, As) ->
case Opt of
{ip,IP} -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As);
{ifaddr,IP} -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As);
@@ -722,10 +722,10 @@ con_opt([Opt | Opts], R, As) ->
{Name,Val} when is_atom(Name) -> con_add(Name, Val, R, Opts, As);
_ -> {error, badarg}
end;
-con_opt([], R, _) ->
+con_opt([], #connect_opts{} = R, _) ->
{ok, R}.
-con_add(Name, Val, R, Opts, AllOpts) ->
+con_add(Name, Val, #connect_opts{} = R, Opts, AllOpts) ->
case add_opt(Name, Val, R#connect_opts.opts, AllOpts) of
{ok, SOpts} ->
con_opt(Opts, R#connect_opts { opts = SOpts }, AllOpts);
@@ -763,9 +763,9 @@ listen_options(Opts, Family) ->
Error -> Error
end.
-list_opt([{raw,A,B,C}|Opts], R, As) ->
+list_opt([{raw,A,B,C}|Opts], #listen_opts{} = R, As) ->
list_opt([{raw,{A,B,C}}|Opts], R, As);
-list_opt([Opt | Opts], R, As) ->
+list_opt([Opt | Opts], #listen_opts{} = R, As) ->
case Opt of
{ip,IP} -> list_opt(Opts, R#listen_opts { ifaddr = IP }, As);
{ifaddr,IP} -> list_opt(Opts, R#listen_opts { ifaddr = IP }, As);
@@ -791,10 +791,10 @@ list_opt([Opt | Opts], R, As) ->
{Name,Val} when is_atom(Name) -> list_add(Name, Val, R, Opts, As);
_ -> {error, badarg}
end;
-list_opt([], R, _SockOpts) ->
+list_opt([], #listen_opts{} = R, _SockOpts) ->
{ok, R}.
-list_add(Name, Val, R, Opts, As) ->
+list_add(Name, Val, #listen_opts{} = R, Opts, As) ->
case add_opt(Name, Val, R#listen_opts.opts, As) of
{ok, SOpts} ->
list_opt(Opts, R#listen_opts { opts = SOpts }, As);
@@ -821,9 +821,9 @@ udp_options(Opts, Family) ->
Error -> Error
end.
-udp_opt([{raw,A,B,C}|Opts], R, As) ->
+udp_opt([{raw,A,B,C}|Opts], #udp_opts{} = R, As) ->
udp_opt([{raw,{A,B,C}}|Opts], R, As);
-udp_opt([Opt | Opts], R, As) ->
+udp_opt([Opt | Opts], #udp_opts{} = R, As) ->
case Opt of
{ip,IP} -> udp_opt(Opts, R#udp_opts { ifaddr = IP }, As);
{ifaddr,IP} -> udp_opt(Opts, R#udp_opts { ifaddr = IP }, As);
@@ -838,7 +838,7 @@ udp_opt([Opt | Opts], R, As) ->
BinNS = filename2binary(NS),
case prim_inet:is_sockopt_val(netns, BinNS) of
true ->
- list_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As);
+ udp_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As);
false ->
{error, badarg}
end;
@@ -848,10 +848,10 @@ udp_opt([Opt | Opts], R, As) ->
{Name,Val} when is_atom(Name) -> udp_add(Name, Val, R, Opts, As);
_ -> {error, badarg}
end;
-udp_opt([], R, _SockOpts) ->
+udp_opt([], #udp_opts{} = R, _SockOpts) ->
{ok, R}.
-udp_add(Name, Val, R, Opts, As) ->
+udp_add(Name, Val, #udp_opts{} = R, Opts, As) ->
case add_opt(Name, Val, R#udp_opts.opts, As) of
{ok, SOpts} ->
udp_opt(Opts, R#udp_opts { opts = SOpts }, As);
@@ -895,7 +895,7 @@ sctp_options(Opts, Mod) ->
Error -> Error
end.
-sctp_opt([Opt|Opts], Mod, R, As) ->
+sctp_opt([Opt|Opts], Mod, #sctp_opts{} = R, As) ->
case Opt of
{ip,IP} ->
sctp_opt_ifaddr(Opts, Mod, R, As, IP);
@@ -938,7 +938,7 @@ sctp_opt([], _Mod, #sctp_opts{ifaddr=IfAddr}=R, _SockOpts) ->
{ok, R}
end.
-sctp_opt(Opts, Mod, R, As, Name, Val) ->
+sctp_opt(Opts, Mod, #sctp_opts{} = R, As, Name, Val) ->
case add_opt(Name, Val, R#sctp_opts.opts, As) of
{ok,SocketOpts} ->
sctp_opt(Opts, Mod, R#sctp_opts{opts=SocketOpts}, As);
@@ -1070,7 +1070,7 @@ gethostbyname_tm(Name, Type, Timer, [wins|_]=Opts) ->
gethostbyname_tm_native(Name, Type, Timer, Opts);
gethostbyname_tm(Name, Type, Timer, [native|_]=Opts) ->
gethostbyname_tm_native(Name, Type, Timer, Opts);
-gethostbyname_tm(Name, Type, Timer, [_|_]=Opts) ->
+gethostbyname_tm(Name, Type, Timer, [_|Opts]) ->
gethostbyname_tm(Name, Type, Timer, Opts);
%% Make sure we always can look up our own hostname.
gethostbyname_tm(Name, Type, Timer, []) ->
diff --git a/lib/kernel/src/inet_config.erl b/lib/kernel/src/inet_config.erl
index fdc244f959..187bfbdab0 100644
--- a/lib/kernel/src/inet_config.erl
+++ b/lib/kernel/src/inet_config.erl
@@ -113,13 +113,7 @@ init() ->
{unix,_} ->
%% The Etc variable enables us to run tests with other
%% configuration files than the normal ones
- Etc =
- case os:getenv("ERL_INET_ETC_DIR") of
- false ->
- ?DEFAULT_ETC;
- _EtcDir ->
- _EtcDir
- end,
+ Etc = os:getenv("ERL_INET_ETC_DIR", ?DEFAULT_ETC),
case inet_db:res_option(resolv_conf) of
undefined ->
inet_db:res_option(
@@ -152,11 +146,7 @@ erl_dist_mode() ->
do_load_resolv({unix,Type}, longnames) ->
%% The Etc variable enables us to run tests with other
%% configuration files than the normal ones
- Etc = case os:getenv("ERL_INET_ETC_DIR") of
- false -> ?DEFAULT_ETC;
- _EtcDir ->
- _EtcDir
- end,
+ Etc = os:getenv("ERL_INET_ETC_DIR", ?DEFAULT_ETC),
load_resolv(filename:join(Etc, ?DEFAULT_RESOLV), resolv),
case Type of
freebsd -> %% we may have to check version (2.2.2)
@@ -307,10 +297,7 @@ load_hosts(File,Os) ->
win32_load_from_registry(Type) ->
%% The TcpReg variable enables us to run tests with other registry configurations than
%% the normal ones
- TcpReg = case os:getenv("ERL_INET_ETC_DIR") of
- false -> [];
- _TReg -> _TReg
- end,
+ TcpReg = os:getenv("ERL_INET_ETC_DIR", ""),
{ok, Reg} = win32reg:open([read]),
{TcpIp,HFileKey} =
case Type of
diff --git a/lib/kernel/src/inet_tcp_dist.erl b/lib/kernel/src/inet_tcp_dist.erl
index 63f236b069..835dcf2705 100644
--- a/lib/kernel/src/inet_tcp_dist.erl
+++ b/lib/kernel/src/inet_tcp_dist.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. 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
@@ -77,7 +77,7 @@ listen(Name) ->
Error
end.
-do_listen(Options0) ->
+do_listen(Options) ->
{First,Last} = case application:get_env(kernel,inet_dist_listen_min) of
{ok,N} when is_integer(N) ->
case application:get_env(kernel,
@@ -90,13 +90,7 @@ do_listen(Options0) ->
_ ->
{0,0}
end,
- Options = case application:get_env(kernel, inet_dist_use_interface) of
- {ok, Ip} ->
- [{ip, Ip} | Options0];
- _ ->
- Options0
- end,
- do_listen(First, Last, [{backlog,128}|Options]).
+ do_listen(First, Last, listen_options([{backlog,128}|Options])).
do_listen(First,Last,_) when First > Last ->
{error,eaddrinuse};
@@ -108,6 +102,23 @@ do_listen(First,Last,Options) ->
Other
end.
+listen_options(Opts0) ->
+ Opts1 =
+ case application:get_env(kernel, inet_dist_use_interface) of
+ {ok, Ip} ->
+ [{ip, Ip} | Opts0];
+ _ ->
+ Opts0
+ end,
+ case application:get_env(kernel, inet_dist_listen_options) of
+ {ok,ListenOpts} ->
+ erlang:display({inet_dist_listen_options, ListenOpts}),
+ ListenOpts ++ Opts1;
+ _ ->
+ Opts1
+ end.
+
+
%% ------------------------------------------------------------
%% Accepts new connection attempts from other Erlang nodes.
%% ------------------------------------------------------------
@@ -219,7 +230,7 @@ nodelay() ->
_ ->
{nodelay, true}
end.
-
+
%% ------------------------------------------------------------
%% Get remote information about a Socket.
@@ -260,9 +271,11 @@ do_setup(Kernel, Node, Type, MyNode, LongOrShortNames,SetupTime) ->
?trace("port_please(~p) -> version ~p~n",
[Node,Version]),
dist_util:reset_timer(Timer),
- case inet_tcp:connect(Ip, TcpPort,
- [{active, false},
- {packet,2}]) of
+ case
+ inet_tcp:connect(
+ Ip, TcpPort,
+ connect_options([{active, false}, {packet, 2}]))
+ of
{ok, Socket} ->
HSData = #hs_data{
kernel_pid = Kernel,
@@ -324,6 +337,15 @@ do_setup(Kernel, Node, Type, MyNode, LongOrShortNames,SetupTime) ->
?shutdown(Node)
end.
+connect_options(Opts) ->
+ case application:get_env(kernel, inet_dist_connect_options) of
+ {ok,ConnectOpts} ->
+ erlang:display({inet_dist_listen_options, ConnectOpts}),
+ ConnectOpts ++ Opts;
+ _ ->
+ Opts
+ end.
+
%%
%% Close a socket.
%%
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl
index 187fd0001b..7468a06f3c 100644
--- a/lib/kernel/src/os.erl
+++ b/lib/kernel/src/os.erl
@@ -26,7 +26,7 @@
%%% BIFs
--export([getenv/0, getenv/1, getpid/0, putenv/2, timestamp/0, unsetenv/1]).
+-export([getenv/0, getenv/1, getenv/2, getpid/0, putenv/2, timestamp/0, unsetenv/1]).
-spec getenv() -> [string()].
@@ -39,6 +39,19 @@ getenv() -> erlang:nif_error(undef).
getenv(_) ->
erlang:nif_error(undef).
+-spec getenv(VarName, DefaultValue) -> Value when
+ VarName :: string(),
+ DefaultValue :: string(),
+ Value :: string().
+
+getenv(VarName, DefaultValue) ->
+ case os:getenv(VarName) of
+ false ->
+ DefaultValue;
+ Value ->
+ Value
+ end.
+
-spec getpid() -> Value when
Value :: string().
@@ -85,10 +98,7 @@ version() ->
Name :: string(),
Filename :: string().
find_executable(Name) ->
- case os:getenv("PATH") of
- false -> find_executable(Name, []);
- Path -> find_executable(Name, Path)
- end.
+ find_executable(Name, os:getenv("PATH", "")).
-spec find_executable(Name, Path) -> Filename | 'false' when
Name :: string(),
diff --git a/lib/kernel/src/standard_error.erl b/lib/kernel/src/standard_error.erl
index 10cf77e0d4..1c43063937 100644
--- a/lib/kernel/src/standard_error.erl
+++ b/lib/kernel/src/standard_error.erl
@@ -63,7 +63,7 @@ server(PortName,PortSettings) ->
run(Port).
run(P) ->
- put(unicode,false),
+ put(encoding, latin1),
server_loop(P).
server_loop(Port) ->
@@ -95,25 +95,47 @@ do_io_request(Req, From, ReplyAs, Port) ->
io_reply(From, ReplyAs, Reply).
%% New in R13B
-% Wide characters (Unicode)
-io_request({put_chars,Encoding,Chars}, Port) -> % Binary new in R9C
- put_chars(wrap_characters_to_binary(Chars,Encoding,
- case get(unicode) of
- true -> unicode;
- _ -> latin1
- end), Port);
-io_request({put_chars,Encoding,Mod,Func,Args}, Port) ->
- Result = case catch apply(Mod,Func,Args) of
- Data when is_list(Data); is_binary(Data) ->
- wrap_characters_to_binary(Data,Encoding,
- case get(unicode) of
- true -> unicode;
- _ -> latin1
- end);
- Undef ->
- Undef
- end,
- put_chars(Result, Port);
+%% Encoding option (unicode/latin1)
+io_request({put_chars,unicode,Chars}, Port) ->
+ case wrap_characters_to_binary(Chars, unicode, get(encoding)) of
+ error ->
+ {error,{error,put_chars}};
+ Bin ->
+ put_chars(Bin, Port)
+ end;
+io_request({put_chars,unicode,Mod,Func,Args}, Port) ->
+ case catch apply(Mod, Func, Args) of
+ Data when is_list(Data); is_binary(Data) ->
+ case wrap_characters_to_binary(Data, unicode, get(encoding)) of
+ Bin when is_binary(Bin) ->
+ put_chars(Bin, Port);
+ error ->
+ {error,{error,put_chars}}
+ end;
+ _ ->
+ {error,{error,put_chars}}
+ end;
+io_request({put_chars,latin1,Chars}, Port) ->
+ case catch unicode:characters_to_binary(Chars, latin1, get(encoding)) of
+ Data when is_binary(Data) ->
+ put_chars(Data, Port);
+ _ ->
+ {error,{error,put_chars}}
+ end;
+io_request({put_chars,latin1,Mod,Func,Args}, Port) ->
+ case catch apply(Mod, Func, Args) of
+ Data when is_list(Data); is_binary(Data) ->
+ case
+ catch unicode:characters_to_binary(Data, latin1, get(encoding))
+ of
+ Bin when is_binary(Bin) ->
+ put_chars(Bin, Port);
+ _ ->
+ {error,{error,put_chars}}
+ end;
+ _ ->
+ {error,{error,put_chars}}
+ end;
%% BC if called from pre-R13 node
io_request({put_chars,Chars}, Port) ->
io_request({put_chars,latin1,Chars}, Port);
@@ -134,10 +156,10 @@ io_request({get_geometry,rows},Port) ->
_ ->
{error,{error,enotsup}}
end;
-io_request({getopts,[]}, Port) ->
- getopts(Port);
-io_request({setopts,Opts}, Port) when is_list(Opts) ->
- setopts(Opts, Port);
+io_request(getopts, _Port) ->
+ getopts();
+io_request({setopts,Opts}, _Port) when is_list(Opts) ->
+ setopts(Opts);
io_request({requests,Reqs}, Port) ->
io_requests(Reqs, {ok,ok}, Port);
io_request(R, _Port) -> %Unknown request
@@ -176,47 +198,48 @@ io_reply(From, ReplyAs, Reply) ->
%% put_chars
put_chars(Chars, Port) when is_binary(Chars) ->
_ = put_port(Chars, Port),
- {ok,ok};
-put_chars(Chars, Port) ->
- case catch list_to_binary(Chars) of
- Binary when is_binary(Binary) ->
- put_chars(Binary, Port);
- _ ->
- {error,{error,put_chars}}
- end.
+ {ok,ok}.
%% setopts
-setopts(Opts0,Port) ->
- Opts = proplists:unfold(
- proplists:substitute_negations(
- [{latin1,unicode}],
- Opts0)),
+setopts(Opts0) ->
+ Opts = expand_encoding(Opts0),
case check_valid_opts(Opts) of
- true ->
- do_setopts(Opts,Port);
- false ->
- {error,{error,enotsup}}
+ true ->
+ do_setopts(Opts);
+ false ->
+ {error,{error,enotsup}}
end.
+
check_valid_opts([]) ->
true;
-check_valid_opts([{unicode,Valid}|T]) when Valid =:= true; Valid =:= utf8; Valid =:= false ->
+check_valid_opts([{encoding,Valid}|T]) when Valid =:= unicode;
+ Valid =:= utf8; Valid =:= latin1 ->
check_valid_opts(T);
check_valid_opts(_) ->
false.
-do_setopts(Opts, _Port) ->
- case proplists:get_value(unicode,Opts) of
- Valid when Valid =:= true; Valid =:= utf8 ->
- put(unicode,true);
- false ->
- put(unicode,false);
- undefined ->
- ok
+expand_encoding([]) ->
+ [];
+expand_encoding([latin1 | T]) ->
+ [{encoding,latin1} | expand_encoding(T)];
+expand_encoding([unicode | T]) ->
+ [{encoding,unicode} | expand_encoding(T)];
+expand_encoding([H|T]) ->
+ [H|expand_encoding(T)].
+
+do_setopts(Opts) ->
+ case proplists:get_value(encoding, Opts) of
+ Valid when Valid =:= unicode; Valid =:= utf8 ->
+ put(encoding, unicode);
+ latin1 ->
+ put(encoding, latin1);
+ undefined ->
+ ok
end,
{ok,ok}.
-getopts(_Port) ->
- Uni = {unicode, get(unicode) =:= true},
+getopts() ->
+ Uni = {encoding,get(encoding)},
{ok,[Uni]}.
wrap_characters_to_binary(Chars,From,To) ->
@@ -227,17 +250,17 @@ wrap_characters_to_binary(Chars,From,To) ->
_Else ->
16#10ffff
end,
- unicode:characters_to_binary(
- [ case X of
- $\n ->
- if
- TrNl ->
- "\r\n";
- true ->
- $\n
- end;
- High when High > Limit ->
- ["\\x{",erlang:integer_to_list(X, 16),$}];
- Ordinary ->
- Ordinary
- end || X <- unicode:characters_to_list(Chars,From) ],unicode,To).
+ case catch unicode:characters_to_list(Chars, From) of
+ L when is_list(L) ->
+ unicode:characters_to_binary(
+ [ case X of
+ $\n when TrNl ->
+ "\r\n";
+ High when High > Limit ->
+ ["\\x{",erlang:integer_to_list(X, 16),$}];
+ Low ->
+ Low
+ end || X <- L ], unicode, To);
+ _ ->
+ error
+ end.
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-24 23:38:31 +0000