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-rw-r--r--lib/kernel/doc/src/error_logger.xml31
-rw-r--r--lib/kernel/doc/src/file.xml14
-rw-r--r--lib/kernel/doc/src/heart.xml10
-rw-r--r--lib/kernel/doc/src/os.xml61
-rw-r--r--lib/kernel/doc/src/pg2.xml10
-rw-r--r--lib/kernel/src/application_controller.erl3
-rw-r--r--lib/kernel/src/auth.erl4
-rw-r--r--lib/kernel/src/code.erl53
-rw-r--r--lib/kernel/src/dist_util.erl6
-rw-r--r--lib/kernel/src/erts_debug.erl64
-rw-r--r--lib/kernel/src/file.erl24
-rw-r--r--lib/kernel/src/file_io_server.erl114
-rw-r--r--lib/kernel/src/global.erl18
-rw-r--r--lib/kernel/src/group.erl148
-rw-r--r--lib/kernel/src/heart.erl2
-rw-r--r--lib/kernel/src/hipe_unified_loader.erl25
-rw-r--r--lib/kernel/src/inet_config.erl19
-rw-r--r--lib/kernel/src/inet_db.erl3
-rw-r--r--lib/kernel/src/inet_parse.erl30
-rw-r--r--lib/kernel/src/inet_res.erl14
-rw-r--r--lib/kernel/src/inet_tcp_dist.erl2
-rw-r--r--lib/kernel/src/kernel.app.src2
-rw-r--r--lib/kernel/src/kernel.appup.src8
-rw-r--r--lib/kernel/src/kernel.erl6
-rw-r--r--lib/kernel/src/os.erl32
-rw-r--r--lib/kernel/src/pg2.erl11
-rw-r--r--lib/kernel/src/user_drv.erl137
-rw-r--r--lib/kernel/test/code_SUITE.erl11
-rw-r--r--lib/kernel/test/error_logger_SUITE.erl22
-rw-r--r--lib/kernel/test/error_logger_warn_SUITE.erl79
-rw-r--r--lib/kernel/test/file_SUITE.erl152
-rw-r--r--lib/kernel/test/heart_SUITE.erl8
-rw-r--r--lib/kernel/test/inet_SUITE.erl3
-rw-r--r--lib/kernel/test/interactive_shell_SUITE.erl7
-rw-r--r--lib/kernel/test/pdict_SUITE.erl33
-rw-r--r--lib/kernel/test/zlib_SUITE.erl41
-rw-r--r--lib/kernel/vsn.mk2
37 files changed, 804 insertions, 405 deletions
diff --git a/lib/kernel/doc/src/error_logger.xml b/lib/kernel/doc/src/error_logger.xml
index df2f0b01ee..f49d63b5a6 100644
--- a/lib/kernel/doc/src/error_logger.xml
+++ b/lib/kernel/doc/src/error_logger.xml
@@ -58,12 +58,11 @@
specific events. (<c>add_report_handler/1,2</c>). Also, there is
a useful event handler in STDLIB for multi-file logging of events,
see <c>log_mf_h(3)</c>.</p>
- <p>Warning events were introduced in Erlang/OTP R9C. To retain
- backwards compatibility, these are by default tagged as errors,
- thus showing up as error reports in the logs. By using
- the command line flag <c><![CDATA[+W <w | i>]]></c>, they can instead
- be tagged as warnings or info. Tagging them as warnings may
- require rewriting existing user defined event handlers.</p>
+ <p>Warning events were introduced in Erlang/OTP R9C and are enabled
+ by default as of 18.0. To retain backwards compatibility with existing
+ user defined event handlers, these may be tagged as errors or info
+ using the command line flag <c><![CDATA[+W <e | i | w>]]></c>, thus
+ showing up as error or info reports in the logs.</p>
</description>
<datatypes>
<datatype>
@@ -132,7 +131,7 @@ ok</pre>
<desc>
<p>Returns the current mapping for warning events. Events sent
using <c>warning_msg/1,2</c> or <c>warning_report/1,2</c>
- are tagged as errors (default), warnings or info, depending
+ are tagged as errors, warnings (default) or info, depending
on the value of the command line flag <c>+W</c>.</p>
<pre>
os$ <input>erl</input>
@@ -140,25 +139,25 @@ Erlang (BEAM) emulator version 5.4.8 [hipe] [threads:0] [kernel-poll]
Eshell V5.4.8 (abort with ^G)
1> <input>error_logger:warning_map().</input>
-error
-2> <input>error_logger:warning_msg("Warnings tagged as: ~p~n", [error]).</input>
+warning
+2> <input>error_logger:warning_msg("Warnings tagged as: ~p~n", [warning]).</input>
-=ERROR REPORT==== 11-Aug-2005::15:31:23 ===
-Warnings tagged as: error
+=WARNING REPORT==== 11-Aug-2005::15:31:55 ===
+Warnings tagged as: warning
ok
3>
User switch command
--> q
-os$ <input>erl +W w</input>
+os$ <input>erl +W e</input>
Erlang (BEAM) emulator version 5.4.8 [hipe] [threads:0] [kernel-poll]
Eshell V5.4.8 (abort with ^G)
1> <input>error_logger:warning_map().</input>
-warning
-2> <input>error_logger:warning_msg("Warnings tagged as: ~p~n", [warning]).</input>
+error
+2> <input>error_logger:warning_msg("Warnings tagged as: ~p~n", [error]).</input>
-=WARNING REPORT==== 11-Aug-2005::15:31:55 ===
-Warnings tagged as: warning
+=ERROR REPORT==== 11-Aug-2005::15:31:23 ===
+Warnings tagged as: error
ok</pre>
</desc>
</func>
diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml
index dcb9640dcf..338d62e82b 100644
--- a/lib/kernel/doc/src/file.xml
+++ b/lib/kernel/doc/src/file.xml
@@ -1693,9 +1693,9 @@
<desc>
<p>Makes sure that any buffers kept by the operating system
(not by the Erlang runtime system) are written to disk. In
- many ways it's resembles fsync but it not requires to update
- some of file's metadata such as the access time. On
- some platforms, this function might have no effect.</p>
+ many ways it resembles fsync but it does not update
+ some of the file's metadata such as the access time. On
+ some platforms this function has no effect.</p>
<p>Applications that access databases or log files often write
a tiny data fragment (e.g., one line in a log file) and then
call fsync() immediately in order to ensure that the written
@@ -1703,11 +1703,11 @@
will always initiate two write operations: one for the newly
written data and another one in order to update the modification
time stored in the inode. If the modification time is not a part
- of the transaction concept fdatasync() can be used to avoid
+ of the transaction concept, fdatasync() can be used to avoid
unnecessary inode disk write operations.</p>
- <p>Available only in some POSIX systems. This call results in a
- call to fsync(), or has no effect, in systems not implementing
- the fdatasync syscall.</p>
+ <p>Available only in some POSIX systems, this call results in a
+ call to fsync(), or has no effect in systems not implementing
+ the fdatasync() syscall.</p>
</desc>
</func>
<func>
diff --git a/lib/kernel/doc/src/heart.xml b/lib/kernel/doc/src/heart.xml
index 3ec33d2f18..a424d2978e 100644
--- a/lib/kernel/doc/src/heart.xml
+++ b/lib/kernel/doc/src/heart.xml
@@ -78,6 +78,16 @@
<pre>
% <input>erl -heart -env ERL_CRASH_DUMP_SECONDS 10 ...</input></pre>
+
+ <p> If a regular core dump is wanted, let heart know by setting the kill signal to abort
+ using the environment variable <c><![CDATA[HEART_KILL_SIGNAL=SIGABRT]]></c>.
+ If unset, or not set to <c><![CDATA[SIGABRT]]></c>, the default behaviour will be a kill
+ signal using <c><![CDATA[SIGKILL]]></c>.
+ </p>
+
+ <pre>
+% <input>erl -heart -env HEART_KILL_SIGNAL SIGABRT ...</input></pre>
+
<p>
Furthermore, <c><![CDATA[ERL_CRASH_DUMP_SECONDS]]></c> has the following behaviour on
<c>heart</c>:
diff --git a/lib/kernel/doc/src/os.xml b/lib/kernel/doc/src/os.xml
index 2b57e75023..b9dbede0d3 100644
--- a/lib/kernel/doc/src/os.xml
+++ b/lib/kernel/doc/src/os.xml
@@ -100,6 +100,19 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
</desc>
</func>
<func>
+ <name name="getenv" arity="2"/>
+ <fsummary>Get the value of an environment variable</fsummary>
+ <desc>
+ <p>Returns the <c><anno>Value</anno></c> of the environment variable
+ <c><anno>VarName</anno></c>, or <c>DefaultValue</c> if the environment variable
+ is undefined.</p>
+ <p>If Unicode file name encoding is in effect (see the <seealso
+ marker="erts:erl#file_name_encoding">erl manual
+ page</seealso>), the strings (both <c><anno>VarName</anno></c> and
+ <c><anno>Value</anno></c>) may contain characters with codepoints > 255.</p>
+ </desc>
+ </func>
+ <func>
<name name="getpid" arity="0"/>
<fsummary>Return the process identifier of the emulator process</fsummary>
<desc>
@@ -129,14 +142,49 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
</desc>
</func>
<func>
+ <name name="system_time" arity="0"/>
+ <fsummary>Current OS system time</fsummary>
+ <desc>
+ <p>Returns current
+ <seealso marker="erts:time_correction#OS_System_Time">OS system time</seealso>
+ in <c>native</c>
+ <seealso marker="erts:erlang#type_time_unit">time unit</seealso>.</p>
+
+ <note><p>This time is <em>not</em> a monotonically increasing time.</p></note>
+ </desc>
+ </func>
+ <func>
+ <name name="system_time" arity="1"/>
+ <fsummary>Current OS system time</fsummary>
+ <desc>
+ <p>Returns current
+ <seealso marker="erts:time_correction#OS_System_Time">OS system time</seealso>
+ converted into the <c><anno>Unit</anno></c> passed as argument.</p>
+
+ <p>Calling <c>os:system_time(<anno>Unit</anno>)</c> is equivalent to:
+ <seealso marker="erts:erlang#convert_time_unit/3"><c>erlang:convert_time_unit</c></seealso><c>(</c><seealso marker="#system_time/0"><c>os:system_time()</c></seealso><c>,
+ native, <anno>Unit</anno>)</c>.</p>
+
+ <note><p>This time is <em>not</em> a monotonically increasing time.</p></note>
+ </desc>
+ </func>
+ <func>
<name name="timestamp" arity="0"/>
<type_desc variable="Timestamp">Timestamp = {MegaSecs, Secs, MicroSecs}</type_desc>
- <fsummary>Returna a timestamp from the OS in the erlang:now/0 format</fsummary>
+ <fsummary>Current OS system time on the erlang:timestamp/0 format</fsummary>
<desc>
- <p>Returns a tuple in the same format as <seealso marker="erts:erlang#now/0">erlang:now/0</seealso>. The difference is that this function returns what the operating system thinks (a.k.a. the wall clock time) without any attempts at time correction. The result of two different calls to this function is <em>not</em> guaranteed to be different.</p>
- <p>The most obvious use for this function is logging. The tuple can be used together with the function <seealso marker="stdlib:calendar#now_to_universal_time/1">calendar:now_to_universal_time/1</seealso>
-or <seealso marker="stdlib:calendar#now_to_local_time/1">calendar:now_to_local_time/1</seealso> to get calendar time. Using the calendar time together with the <c>MicroSecs</c> part of the return tuple from this function allows you to log timestamps in high resolution and consistent with the time in the rest of the operating system.</p>
- <p>Example of code formatting a string in the format &quot;DD Mon YYYY HH:MM:SS.mmmmmm&quot;, where DD is the day of month, Mon is the textual month name, YYYY is the year, HH:MM:SS is the time and mmmmmm is the microseconds in six positions:</p>
+ <p>Returns current
+ <seealso marker="erts:time_correction#OS_System_Time">OS system time</seealso>
+ in the same format as <seealso marker="erts:erlang#timestamp/0">erlang:timestamp/0</seealso>.
+ The tuple can be used together with the function
+ <seealso marker="stdlib:calendar#now_to_universal_time/1">calendar:now_to_universal_time/1</seealso>
+ or <seealso marker="stdlib:calendar#now_to_local_time/1">calendar:now_to_local_time/1</seealso> to
+ get calendar time. Using the calendar time together with the <c>MicroSecs</c> part of the return
+ tuple from this function allows you to log timestamps in high resolution and consistent with the
+ time in the rest of the operating system.</p>
+ <p>Example of code formatting a string in the format &quot;DD Mon YYYY HH:MM:SS.mmmmmm&quot;, where
+ DD is the day of month, Mon is the textual month name, YYYY is the year, HH:MM:SS is the time and
+ mmmmmm is the microseconds in six positions:</p>
<code>
-module(print_time).
-export([format_utc_timestamp/0]).
@@ -155,6 +203,9 @@ format_utc_timestamp() ->
1> <input>io:format("~s~n",[print_time:format_utc_timestamp()]).</input>
29 Apr 2009 9:55:30.051711
</pre>
+ <p>OS system time can also be retreived by
+ <c><seealso marker="#system_time/0"><c>os:system_time/0</c></seealso></c>,
+ and <seealso marker="#system_time/1"><c>os:system_time/1</c></seealso>.</p>
</desc>
</func>
<func>
diff --git a/lib/kernel/doc/src/pg2.xml b/lib/kernel/doc/src/pg2.xml
index 5eb63c1ef6..35cf85470a 100644
--- a/lib/kernel/doc/src/pg2.xml
+++ b/lib/kernel/doc/src/pg2.xml
@@ -34,11 +34,8 @@
<module>pg2</module>
<modulesummary>Distributed Named Process Groups</modulesummary>
<description>
- <p>This module implements process groups. The groups in this
- module differ from the groups in the module <c>pg</c> in several
- ways. In <c>pg</c>, each message is sent to all members in the
- group. In this module, each message may be sent to one, some, or
- all members.
+ <p>This module implements process groups. Each message may be sent
+ to one, some, or all members of the group.
</p>
<p>A group of processes can be accessed by a common name. For
example, if there is a group named <c>foobar</c>, there can be a
@@ -160,8 +157,7 @@
<section>
<title>See Also</title>
- <p><seealso marker="kernel_app">kernel(6)</seealso>,
- <seealso marker="stdlib:pg">pg(3)</seealso></p>
+ <p><seealso marker="kernel_app">kernel(6)</seealso></p>
</section>
</erlref>
diff --git a/lib/kernel/src/application_controller.erl b/lib/kernel/src/application_controller.erl
index 6635885aaf..a1a99a4e18 100644
--- a/lib/kernel/src/application_controller.erl
+++ b/lib/kernel/src/application_controller.erl
@@ -490,7 +490,8 @@ init(Init, Kernel) ->
%% called during start-up of any app.
case check_conf_data(ConfData) of
ok ->
- _ = ets:new(ac_tab, [set, public, named_table]),
+ _ = ets:new(ac_tab, [set, public, named_table,
+ {read_concurrency,true}]),
S = #state{conf_data = ConfData},
{ok, KAppl} = make_appl(Kernel),
case catch load(S, KAppl) of
diff --git a/lib/kernel/src/auth.erl b/lib/kernel/src/auth.erl
index eda35147d3..dbc486bee1 100644
--- a/lib/kernel/src/auth.erl
+++ b/lib/kernel/src/auth.erl
@@ -370,8 +370,8 @@ check_cookie1([], Result) ->
%% Creates a new, random cookie.
create_cookie(Name) ->
- {_, S1, S2} = now(),
- Seed = S2*10000+S1,
+ Seed = abs(erlang:monotonic_time()
+ bxor erlang:unique_integer()),
Cookie = random_cookie(20, Seed, []),
case file:open(Name, [write, raw]) of
{ok, File} ->
diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl
index 0eda558ed5..65045666ec 100644
--- a/lib/kernel/src/code.erl
+++ b/lib/kernel/src/code.erl
@@ -107,7 +107,7 @@ is_module_native(_) ->
-spec make_stub_module(Module, Beam, Info) -> Module when
Module :: module(),
Beam :: binary(),
- Info :: {list(), list()}.
+ Info :: {list(), list(), binary()}.
make_stub_module(_, _, _) ->
erlang:nif_error(undef).
@@ -339,7 +339,7 @@ do_start(Flags) ->
ok
end,
%% Quietly load native code for all modules loaded so far
- catch load_native_code_for_all_loaded(),
+ load_native_code_for_all_loaded(),
Ok2;
Other ->
Other
@@ -550,18 +550,43 @@ has_ext(Ext, Extlen, File) ->
_ -> false
end.
+%%%
+%%% Silently load native code for all modules loaded so far.
+%%%
+
-spec load_native_code_for_all_loaded() -> ok.
load_native_code_for_all_loaded() ->
Architecture = erlang:system_info(hipe_architecture),
- ChunkName = hipe_unified_loader:chunk_name(Architecture),
- lists:foreach(fun({Module, BeamFilename}) ->
- case code:is_module_native(Module) of
- false ->
- case beam_lib:chunks(BeamFilename, [ChunkName]) of
- {ok,{_,[{_,Bin}]}} when is_binary(Bin) ->
- load_native_partial(Module, Bin);
- {error, beam_lib, _} -> ok
- end;
- true -> ok
- end
- end, all_loaded()).
+ try hipe_unified_loader:chunk_name(Architecture) of
+ ChunkTag ->
+ Loaded = all_loaded(),
+ _ = spawn(fun() -> load_all_native(Loaded, ChunkTag) end),
+ ok
+ catch
+ _:_ ->
+ ok
+ end.
+
+load_all_native(Loaded, ChunkTag) ->
+ catch load_all_native_1(Loaded, ChunkTag).
+
+load_all_native_1([{_,preloaded}|T], ChunkTag) ->
+ load_all_native_1(T, ChunkTag);
+load_all_native_1([{Mod,BeamFilename}|T], ChunkTag) ->
+ case code:is_module_native(Mod) of
+ false ->
+ %% prim_file is faster than file and the file server may
+ %% not be started yet.
+ {ok,Beam} = prim_file:read_file(BeamFilename),
+ case code:get_chunk(Beam, ChunkTag) of
+ undefined ->
+ ok;
+ NativeCode when is_binary(NativeCode) ->
+ _ = load_native_partial(Mod, NativeCode),
+ ok
+ end;
+ true -> ok
+ end,
+ load_all_native_1(T, ChunkTag);
+load_all_native_1([], _) ->
+ ok.
diff --git a/lib/kernel/src/dist_util.erl b/lib/kernel/src/dist_util.erl
index b127fe2e33..6b510bd0c3 100644
--- a/lib/kernel/src/dist_util.erl
+++ b/lib/kernel/src/dist_util.erl
@@ -298,7 +298,7 @@ shutdown(_Module, _Line, _Data, Reason) ->
exit(Reason).
%% Use this line to debug connection.
%% Set net_kernel verbose = 1 as well.
-%% exit({Reason, ?MODULE, _Line, _Data, erlang:now()}).
+%% exit({Reason, ?MODULE, _Line, _Data, erlang:timestamp()}).
flush_down() ->
@@ -373,7 +373,9 @@ gen_digest(Challenge, Cookie) when is_integer(Challenge), is_atom(Cookie) ->
%% gen_challenge() returns a "random" number
%% ---------------------------------------------------------------
gen_challenge() ->
- {A,B,C} = erlang:now(),
+ A = erlang:phash2([erlang:node()]),
+ B = erlang:monotonic_time(),
+ C = erlang:unique_integer(),
{D,_} = erlang:statistics(reductions),
{E,_} = erlang:statistics(runtime),
{F,_} = erlang:statistics(wall_clock),
diff --git a/lib/kernel/src/erts_debug.erl b/lib/kernel/src/erts_debug.erl
index ef605d0bfe..8f81fcf825 100644
--- a/lib/kernel/src/erts_debug.erl
+++ b/lib/kernel/src/erts_debug.erl
@@ -20,7 +20,7 @@
%% Low-level debugging support. EXPERIMENTAL!
--export([size/1,df/1,df/2,df/3]).
+-export([size/1,df/1,df/2,df/3,ic/1]).
%% This module contains the following *experimental* BIFs:
%% disassemble/1
@@ -33,7 +33,7 @@
-export([breakpoint/2, disassemble/1, display/1, dist_ext_to_term/2,
dump_monitors/1, dump_links/1, flat_size/1,
get_internal_state/1, instructions/0, lock_counters/1,
- same/2, set_internal_state/2]).
+ map_info/1, same/2, set_internal_state/2]).
-spec breakpoint(MFA, Flag) -> non_neg_integer() when
MFA :: {Module :: module(),
@@ -114,6 +114,19 @@ get_internal_state(_) ->
instructions() ->
erlang:nif_error(undef).
+-spec ic(F) -> Result when
+ F :: function(),
+ Result :: term().
+
+ic(F) when is_function(F) ->
+ Is0 = erlang:system_info(instruction_counts),
+ R = F(),
+ Is1 = erlang:system_info(instruction_counts),
+ Is = lists:keysort(2,[{I,C1 - C0}||{{I,C1},{I,C0}} <- lists:zip(Is1,Is0)]),
+ _ = [io:format("~12w ~w~n", [C,I])||{I,C}<-Is],
+ io:format("Total: ~w~n",[lists:sum([C||{_I,C}<-Is])]),
+ R.
+
-spec lock_counters(info) -> term();
(clear) -> ok;
({copy_save, boolean()}) -> boolean();
@@ -164,8 +177,10 @@ set_internal_state(_, _) ->
-spec size(term()) -> non_neg_integer().
+-record(s, {seen, maps}).
+
size(Term) ->
- {Sum,_} = size(Term, gb_trees:empty(), 0),
+ {Sum,_} = size(Term, #s{seen=gb_trees:empty(),maps=[]}, 0),
Sum.
size([H|T]=Term, Seen0, Sum0) ->
@@ -209,10 +224,24 @@ tuple_size(I, Sz, Tuple, Seen0, Sum0) ->
tuple_size(I+1, Sz, Tuple, Seen, Sum).
map_size(Map,Seen0,Sum0) ->
- Kt = erts_internal:map_to_tuple_keys(Map),
- Vs = maps:values(Map),
- {Sum1,Seen1} = size(Kt,Seen0,Sum0),
- fold_size(Vs,Seen1,Sum1+length(Vs)+3).
+ %% Danger:
+ %% The internal nodes from erts_internal:map_hashmap_children/1
+ %% is not allowed to leak anywhere. They are only allowed in
+ %% containers (cons cells and tuples, not maps), in gc and
+ %% in erts_debug:same/2
+ case erts_internal:map_type(Map) of
+ flatmap ->
+ Kt = erts_internal:map_to_tuple_keys(Map),
+ Vs = maps:values(Map),
+ {Sum1,Seen1} = size(Kt,Seen0,Sum0),
+ fold_size(Vs,Seen1,Sum1+length(Vs)+3);
+ hashmap ->
+ Cs = erts_internal:map_hashmap_children(Map),
+ fold_size(Cs,Seen0,Sum0+length(Cs)+2);
+ hashmap_node ->
+ Cs = erts_internal:map_hashmap_children(Map),
+ fold_size(Cs,Seen0,Sum0+length(Cs)+1)
+ end.
fun_size(Fun, Seen, Sum) ->
case erlang:fun_info(Fun, type) of
@@ -229,13 +258,18 @@ fold_size([H|T], Seen0, Sum0) ->
fold_size(T, Seen, Sum);
fold_size([], Seen, Sum) -> {Sum,Seen}.
-remember_term(Term, Seen) ->
- case gb_trees:lookup(Term, Seen) of
- none -> gb_trees:insert(Term, [Term], Seen);
+remember_term(Term, #s{maps=Ms}=S) when is_map(Term) ->
+ case is_term_seen(Term, Ms) of
+ false -> S#s{maps=[Term|Ms]};
+ true -> seen
+ end;
+remember_term(Term, #s{seen=T}=S) ->
+ case gb_trees:lookup(Term,T) of
+ none -> S#s{seen=gb_trees:insert(Term,[Term],T)};
{value,Terms} ->
case is_term_seen(Term, Terms) of
- false -> gb_trees:update(Term, [Term|Terms], Seen);
- true -> seen
+ false -> S#s{seen=gb_trees:update(Term,[Term|Terms],T)};
+ true -> seen
end
end.
@@ -313,3 +347,9 @@ cont_dis(File, {Addr,Str,MFA}, MFA) ->
io:put_chars(File, binary_to_list(Str)),
cont_dis(File, erts_debug:disassemble(Addr), MFA);
cont_dis(_, {_,_,_}, _) -> ok.
+
+-spec map_info(Map) -> list() when
+ Map :: map().
+
+map_info(_) ->
+ erlang:nif_error(undef).
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index 3d6665a36a..b6b153ae56 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -445,21 +445,15 @@ open(Item, ModeList) when is_list(ModeList) ->
case lists:member(raw, ModeList) of
%% Raw file, use ?PRIM_FILE to handle this file
true ->
- %% check if raw file mode is disabled
- case catch application:get_env(kernel, raw_files) of
- {ok,false} ->
- open(Item, lists:delete(raw, ModeList));
- _ -> % undefined | {ok,true}
- Args = [file_name(Item) | ModeList],
- case check_args(Args) of
- ok ->
- [FileName | _] = Args,
- %% We rely on the returned Handle (in {ok, Handle})
- %% being a pid() or a #file_descriptor{}
- ?PRIM_FILE:open(FileName, ModeList);
- Error ->
- Error
- end
+ Args = [file_name(Item) | ModeList],
+ case check_args(Args) of
+ ok ->
+ [FileName | _] = Args,
+ %% We rely on the returned Handle (in {ok, Handle})
+ %% being a pid() or a #file_descriptor{}
+ ?PRIM_FILE:open(FileName, ModeList);
+ Error ->
+ Error
end;
false ->
case lists:member(ram, ModeList) of
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/global.erl b/lib/kernel/src/global.erl
index 0a4edea452..6c36d417a2 100644
--- a/lib/kernel/src/global.erl
+++ b/lib/kernel/src/global.erl
@@ -881,11 +881,12 @@ handle_info({nodeup, Node}, S0) when S0#state.connect_all ->
false ->
resend_pre_connect(Node),
- %% now() is used as a tag to separate different synch sessions
+ %% erlang:unique_integer([monotonic]) is used as a tag to
+ %% separate different synch sessions
%% from each others. Global could be confused at bursty nodeups
%% because it couldn't separate the messages between the different
%% synch sessions started by a nodeup.
- MyTag = now(),
+ MyTag = erlang:unique_integer([monotonic]),
put({sync_tag_my, Node}, MyTag),
?trace({sending_nodeup_to_locker, {node,Node},{mytag,MyTag}}),
S1#state.the_locker ! {nodeup, Node, MyTag},
@@ -1772,8 +1773,8 @@ update_locker_known(Upd, S) ->
S#multi{known = Known, the_boss = TheBoss}.
random_element(L) ->
- {A,B,C} = now(),
- E = (A+B+C) rem length(L),
+ E = abs(erlang:monotonic_time()
+ bxor erlang:unique_integer()) rem length(L),
lists:nth(E+1, L).
exclude_known(Others, Known) ->
@@ -2072,9 +2073,10 @@ random_sleep(Times) ->
end,
case get(random_seed) of
undefined ->
- {A1, A2, A3} = now(),
- _ = random:seed(A1, A2, A3 + erlang:phash(node(), 100000)),
- ok;
+ _ = random:seed(erlang:phash2([erlang:node()]),
+ erlang:monotonic_time(),
+ erlang:unique_integer()),
+ ok;
_ -> ok
end,
%% First time 1/4 seconds, then doubling each time up to 8 seconds max.
@@ -2106,7 +2108,7 @@ trace_message(S, M, X) ->
S#state{trace = [trace_message(M, X) | S#state.trace]}.
trace_message(M, X) ->
- {node(), now(), M, nodes(), X}.
+ {node(), erlang:timestamp(), M, nodes(), X}.
%%-----------------------------------------------------------------
%% Each sync process corresponds to one call to sync. Each such
diff --git a/lib/kernel/src/group.erl b/lib/kernel/src/group.erl
index b36dbf33dd..046885f885 100644
--- a/lib/kernel/src/group.erl
+++ b/lib/kernel/src/group.erl
@@ -111,8 +111,13 @@ start_shell1(Fun) ->
server_loop(Drv, Shell, Buf0) ->
receive
{io_request,From,ReplyAs,Req} when is_pid(From) ->
- Buf = io_request(Req, From, ReplyAs, Drv, Buf0),
- server_loop(Drv, Shell, Buf);
+ %% This io_request may cause a transition to a couple of
+ %% selective receive loops elsewhere in this module.
+ Buf = io_request(Req, From, ReplyAs, Drv, Buf0),
+ server_loop(Drv, Shell, Buf);
+ {reply,{{From,ReplyAs},Reply}} ->
+ io_reply(From, ReplyAs, Reply),
+ server_loop(Drv, Shell, Buf0);
{driver_id,ReplyTo} ->
ReplyTo ! {self(),driver_id,Drv},
server_loop(Drv, Shell, Buf0);
@@ -172,10 +177,13 @@ set_unicode_state(Drv,Bool) ->
io_request(Req, From, ReplyAs, Drv, Buf0) ->
- case io_request(Req, Drv, Buf0) of
+ case io_request(Req, Drv, {From,ReplyAs}, Buf0) of
{ok,Reply,Buf} ->
io_reply(From, ReplyAs, Reply),
Buf;
+ {noreply,Buf} ->
+ %% We expect a {reply,_} message from the Drv when request is done
+ Buf;
{error,Reply,Buf} ->
io_reply(From, ReplyAs, Reply),
Buf;
@@ -196,78 +204,85 @@ io_request(Req, From, ReplyAs, Drv, Buf0) ->
%% io_request({put_chars,unicode,Binary}, Drv, Buf) when is_binary(Binary) ->
%% send_drv(Drv, {put_chars,Binary}),
%% {ok,ok,Buf};
-io_request({put_chars,unicode,Chars}, Drv, Buf) ->
+%%
+%% These put requests have to be synchronous to the driver as otherwise
+%% there is no guarantee that the data has actually been printed.
+io_request({put_chars,unicode,Chars}, Drv, From, Buf) ->
case catch unicode:characters_to_binary(Chars,utf8) of
Binary when is_binary(Binary) ->
- send_drv(Drv, {put_chars, unicode, Binary}),
- {ok,ok,Buf};
+ send_drv(Drv, {put_chars_sync, unicode, Binary, {From,ok}}),
+ {noreply,Buf};
_ ->
{error,{error,{put_chars, unicode,Chars}},Buf}
end;
-io_request({put_chars,unicode,M,F,As}, Drv, Buf) ->
+io_request({put_chars,unicode,M,F,As}, Drv, From, Buf) ->
case catch apply(M, F, As) of
Binary when is_binary(Binary) ->
- send_drv(Drv, {put_chars, unicode,Binary}),
- {ok,ok,Buf};
+ send_drv(Drv, {put_chars_sync, unicode, Binary, {From,ok}}),
+ {noreply,Buf};
Chars ->
case catch unicode:characters_to_binary(Chars,utf8) of
B when is_binary(B) ->
- send_drv(Drv, {put_chars, unicode,B}),
- {ok,ok,Buf};
+ send_drv(Drv, {put_chars_sync, unicode, B, {From,ok}}),
+ {noreply,Buf};
_ ->
{error,{error,F},Buf}
end
end;
-io_request({put_chars,latin1,Binary}, Drv, Buf) when is_binary(Binary) ->
- send_drv(Drv, {put_chars, unicode,unicode:characters_to_binary(Binary,latin1)}),
- {ok,ok,Buf};
-io_request({put_chars,latin1,Chars}, Drv, Buf) ->
+io_request({put_chars,latin1,Binary}, Drv, From, Buf) when is_binary(Binary) ->
+ send_drv(Drv, {put_chars_sync, unicode,
+ unicode:characters_to_binary(Binary,latin1),
+ {From,ok}}),
+ {noreply,Buf};
+io_request({put_chars,latin1,Chars}, Drv, From, Buf) ->
case catch unicode:characters_to_binary(Chars,latin1) of
Binary when is_binary(Binary) ->
- send_drv(Drv, {put_chars, unicode,Binary}),
- {ok,ok,Buf};
+ send_drv(Drv, {put_chars_sync, unicode, Binary, {From,ok}}),
+ {noreply,Buf};
_ ->
{error,{error,{put_chars,latin1,Chars}},Buf}
end;
-io_request({put_chars,latin1,M,F,As}, Drv, Buf) ->
+io_request({put_chars,latin1,M,F,As}, Drv, From, Buf) ->
case catch apply(M, F, As) of
Binary when is_binary(Binary) ->
- send_drv(Drv, {put_chars, unicode,unicode:characters_to_binary(Binary,latin1)}),
- {ok,ok,Buf};
+ send_drv(Drv, {put_chars_sync, unicode,
+ unicode:characters_to_binary(Binary,latin1),
+ {From,ok}}),
+ {noreply,Buf};
Chars ->
case catch unicode:characters_to_binary(Chars,latin1) of
B when is_binary(B) ->
- send_drv(Drv, {put_chars, unicode,B}),
- {ok,ok,Buf};
+ send_drv(Drv, {put_chars_sync, unicode, B, {From,ok}}),
+ {noreply,Buf};
_ ->
{error,{error,F},Buf}
end
end;
-io_request({get_chars,Encoding,Prompt,N}, Drv, Buf) ->
+io_request({get_chars,Encoding,Prompt,N}, Drv, _From, Buf) ->
get_chars(Prompt, io_lib, collect_chars, N, Drv, Buf, Encoding);
-io_request({get_line,Encoding,Prompt}, Drv, Buf) ->
+io_request({get_line,Encoding,Prompt}, Drv, _From, Buf) ->
get_chars(Prompt, io_lib, collect_line, [], Drv, Buf, Encoding);
-io_request({get_until,Encoding, Prompt,M,F,As}, Drv, Buf) ->
+io_request({get_until,Encoding, Prompt,M,F,As}, Drv, _From, Buf) ->
get_chars(Prompt, io_lib, get_until, {M,F,As}, Drv, Buf, Encoding);
-io_request({get_password,_Encoding},Drv,Buf) ->
+io_request({get_password,_Encoding},Drv,_From,Buf) ->
get_password_chars(Drv, Buf);
-io_request({setopts,Opts}, Drv, Buf) when is_list(Opts) ->
+io_request({setopts,Opts}, Drv, _From, Buf) when is_list(Opts) ->
setopts(Opts, Drv, Buf);
-io_request(getopts, Drv, Buf) ->
+io_request(getopts, Drv, _From, Buf) ->
getopts(Drv, Buf);
-io_request({requests,Reqs}, Drv, Buf) ->
- io_requests(Reqs, {ok,ok,Buf}, Drv);
+io_request({requests,Reqs}, Drv, From, Buf) ->
+ io_requests(Reqs, {ok,ok,Buf}, From, Drv);
%% New in R12
-io_request({get_geometry,columns},Drv,Buf) ->
+io_request({get_geometry,columns},Drv,_From,Buf) ->
case get_tty_geometry(Drv) of
{W,_H} ->
{ok,W,Buf};
_ ->
{error,{error,enotsup},Buf}
end;
-io_request({get_geometry,rows},Drv,Buf) ->
+io_request({get_geometry,rows},Drv,_From,Buf) ->
case get_tty_geometry(Drv) of
{_W,H} ->
{ok,H,Buf};
@@ -276,38 +291,49 @@ io_request({get_geometry,rows},Drv,Buf) ->
end;
%% BC with pre-R13
-io_request({put_chars,Chars}, Drv, Buf) ->
- io_request({put_chars,latin1,Chars}, Drv, Buf);
-io_request({put_chars,M,F,As}, Drv, Buf) ->
- io_request({put_chars,latin1,M,F,As}, Drv, Buf);
-io_request({get_chars,Prompt,N}, Drv, Buf) ->
- io_request({get_chars,latin1,Prompt,N}, Drv, Buf);
-io_request({get_line,Prompt}, Drv, Buf) ->
- io_request({get_line,latin1,Prompt}, Drv, Buf);
-io_request({get_until, Prompt,M,F,As}, Drv, Buf) ->
- io_request({get_until,latin1, Prompt,M,F,As}, Drv, Buf);
-io_request(get_password,Drv,Buf) ->
- io_request({get_password,latin1},Drv,Buf);
-
-
-
-io_request(_, _Drv, Buf) ->
+io_request({put_chars,Chars}, Drv, From, Buf) ->
+ io_request({put_chars,latin1,Chars}, Drv, From, Buf);
+io_request({put_chars,M,F,As}, Drv, From, Buf) ->
+ io_request({put_chars,latin1,M,F,As}, Drv, From, Buf);
+io_request({get_chars,Prompt,N}, Drv, From, Buf) ->
+ io_request({get_chars,latin1,Prompt,N}, Drv, From, Buf);
+io_request({get_line,Prompt}, Drv, From, Buf) ->
+ io_request({get_line,latin1,Prompt}, Drv, From, Buf);
+io_request({get_until, Prompt,M,F,As}, Drv, From, Buf) ->
+ io_request({get_until,latin1, Prompt,M,F,As}, Drv, From, Buf);
+io_request(get_password,Drv,From,Buf) ->
+ io_request({get_password,latin1},Drv,From,Buf);
+
+
+
+io_request(_, _Drv, _From, Buf) ->
{error,{error,request},Buf}.
-%% Status = io_requests(RequestList, PrevStat, Drv)
-%% Process a list of output requests as long as the previous status is 'ok'.
-
-io_requests([R|Rs], {ok,ok,Buf}, Drv) ->
- io_requests(Rs, io_request(R, Drv, Buf), Drv);
-io_requests([_|_], Error, _Drv) ->
+%% Status = io_requests(RequestList, PrevStat, From, Drv)
+%% Process a list of output requests as long as
+%% the previous status is 'ok' or noreply.
+%%
+%% We use undefined as the From for all but the last request
+%% in order to discards acknowledgements from those requests.
+%%
+io_requests([R|Rs], {noreply,Buf}, From, Drv) ->
+ ReqFrom = if Rs =:= [] -> From; true -> undefined end,
+ io_requests(Rs, io_request(R, Drv, ReqFrom, Buf), From, Drv);
+io_requests([R|Rs], {ok,ok,Buf}, From, Drv) ->
+ ReqFrom = if Rs =:= [] -> From; true -> undefined end,
+ io_requests(Rs, io_request(R, Drv, ReqFrom, Buf), From, Drv);
+io_requests([_|_], Error, _From, _Drv) ->
Error;
-io_requests([], Stat, _) ->
+io_requests([], Stat, _From, _) ->
Stat.
%% io_reply(From, ReplyAs, Reply)
%% The function for sending i/o command acknowledgement.
%% The ACK contains the return value.
+io_reply(undefined, _ReplyAs, _Reply) ->
+ %% Ignore these replies as they are generated from io_requests/4.
+ ok;
io_reply(From, ReplyAs, Reply) ->
From ! {io_reply,ReplyAs,Reply},
ok.
@@ -619,6 +645,10 @@ more_data(What, Cont0, Drv, Ls, Encoding) ->
io_request(Req, From, ReplyAs, Drv, []), %WRONG!!!
send_drv_reqs(Drv, edlin:redraw_line(Cont)),
get_line1({more_chars,Cont,[]}, Drv, Ls, Encoding);
+ {reply,{{From,ReplyAs},Reply}} ->
+ %% We take care of replies from puts here as well
+ io_reply(From, ReplyAs, Reply),
+ more_data(What, Cont0, Drv, Ls, Encoding);
{'EXIT',Drv,interrupt} ->
interrupted;
{'EXIT',Drv,_} ->
@@ -641,6 +671,10 @@ get_line_echo_off1({Chars,[]}, Drv) ->
{io_request,From,ReplyAs,Req} when is_pid(From) ->
io_request(Req, From, ReplyAs, Drv, []),
get_line_echo_off1({Chars,[]}, Drv);
+ {reply,{{From,ReplyAs},Reply}} when From =/= undefined ->
+ %% We take care of replies from puts here as well
+ io_reply(From, ReplyAs, Reply),
+ get_line_echo_off1({Chars,[]},Drv);
{'EXIT',Drv,interrupt} ->
interrupted;
{'EXIT',Drv,_} ->
@@ -790,6 +824,10 @@ get_password1({Chars,[]}, Drv) ->
%% set to []. But do we expect anything but plain output?
get_password1({Chars, []}, Drv);
+ {reply,{{From,ReplyAs},Reply}} ->
+ %% We take care of replies from puts here as well
+ io_reply(From, ReplyAs, Reply),
+ get_password1({Chars, []},Drv);
{'EXIT',Drv,interrupt} ->
interrupted;
{'EXIT',Drv,_} ->
diff --git a/lib/kernel/src/heart.erl b/lib/kernel/src/heart.erl
index daed6dd488..77cd5433de 100644
--- a/lib/kernel/src/heart.erl
+++ b/lib/kernel/src/heart.erl
@@ -25,7 +25,7 @@
%%%--------------------------------------------------------------------
%%% This is a rewrite of pre_heart from BS.3.
%%%
-%%% The purpose of this process-module is to act as an supervisor
+%%% The purpose of this process-module is to act as a supervisor
%%% of the entire erlang-system. This 'heart' beats with a frequence
%%% satisfying an external port program *not* reboot the entire
%%% system. If however the erlang-emulator would hang, a reboot is
diff --git a/lib/kernel/src/hipe_unified_loader.erl b/lib/kernel/src/hipe_unified_loader.erl
index e5928c7b63..49d4a8fe54 100644
--- a/lib/kernel/src/hipe_unified_loader.erl
+++ b/lib/kernel/src/hipe_unified_loader.erl
@@ -194,6 +194,7 @@ load_common(Mod, Bin, Beam, OldReferencesToPatch) ->
CodeSize, CodeBinary, Refs,
0,[] % ColdSize, CRrefs
] = binary_to_term(Bin),
+ MD5 = erlang:md5(Bin), % use md5 of actual running code for module_info
?debug_msg("***** ErLLVM *****~nVersion: ~s~nCheckSum: ~w~nConstAlign: ~w~n" ++
"ConstSize: ~w~nConstMap: ~w~nLabelMap: ~w~nExportMap ~w~nRefs ~w~n",
[Version, CheckSum, ConstAlign, ConstSize, ConstMap, LabelMap, ExportMap,
@@ -254,7 +255,8 @@ load_common(Mod, Bin, Beam, OldReferencesToPatch) ->
AddressesOfClosuresToPatch =
calculate_addresses(ClosurePatches, CodeAddress, Addresses),
export_funs(Addresses),
- export_funs(Mod, BeamBinary, Addresses, AddressesOfClosuresToPatch)
+ export_funs(Mod, MD5, BeamBinary,
+ Addresses, AddressesOfClosuresToPatch)
end,
%% Redirect references to the old module to the new module's BEAM stub.
patch_to_emu_step2(OldReferencesToPatch),
@@ -430,9 +432,9 @@ export_funs([FunDef | Addresses]) ->
export_funs([]) ->
ok.
-export_funs(Mod, Beam, Addresses, ClosuresToPatch) ->
+export_funs(Mod, MD5, Beam, Addresses, ClosuresToPatch) ->
Fs = [{F,A,Address} || #fundef{address=Address, mfa={_M,F,A}} <- Addresses],
- Mod = code:make_stub_module(Mod, Beam, {Fs,ClosuresToPatch}),
+ Mod = code:make_stub_module(Mod, Beam, {Fs,ClosuresToPatch,MD5}),
ok.
%%========================================================================
@@ -827,7 +829,6 @@ 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 +842,6 @@ 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 +852,6 @@ 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_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_db.erl b/lib/kernel/src/inet_db.erl
index 2ebdc0f554..abe207295f 100644
--- a/lib/kernel/src/inet_db.erl
+++ b/lib/kernel/src/inet_db.erl
@@ -1372,8 +1372,7 @@ cache_rr(_Db, Cache, RR) ->
ets:insert(Cache, RR).
times() ->
- {Mega,Secs,_} = erlang:now(),
- Mega*1000000 + Secs.
+ erlang:monotonic_time(1).
%% lookup and remove old entries
diff --git a/lib/kernel/src/inet_parse.erl b/lib/kernel/src/inet_parse.erl
index a88c94a453..a694642b19 100644
--- a/lib/kernel/src/inet_parse.erl
+++ b/lib/kernel/src/inet_parse.erl
@@ -675,28 +675,22 @@ ipv6_addr_done(Ar, Br, N) ->
ipv6_addr_done(Ar) ->
list_to_tuple(lists:reverse(Ar)).
-%% Collect Hex digits
-hex(Cs) -> hex(Cs, []).
-%%
-hex([C|Cs], R) when C >= $0, C =< $9 ->
- hex(Cs, [C|R]);
-hex([C|Cs], R) when C >= $a, C =< $f ->
- hex(Cs, [C|R]);
-hex([C|Cs], R) when C >= $A, C =< $F ->
- hex(Cs, [C|R]);
-hex(Cs, [_|_]=R) when is_list(Cs) ->
+%% Collect 1-4 Hex digits
+hex(Cs) -> hex(Cs, [], 4).
+%%
+hex([C|Cs], R, N) when C >= $0, C =< $9, N > 0 ->
+ hex(Cs, [C|R], N-1);
+hex([C|Cs], R, N) when C >= $a, C =< $f, N > 0 ->
+ hex(Cs, [C|R], N-1);
+hex([C|Cs], R, N) when C >= $A, C =< $F, N > 0 ->
+ hex(Cs, [C|R], N-1);
+hex(Cs, [_|_]=R, _) when is_list(Cs) ->
{lists:reverse(R),Cs};
-hex(_, _) ->
+hex(_, _, _) ->
erlang:error(badarg).
%% Hex string to integer
-hex_to_int(Cs0) ->
- case strip0(Cs0) of
- Cs when length(Cs) =< 4 ->
- erlang:list_to_integer("0"++Cs, 16);
- _ ->
- erlang:error(badarg)
- end.
+hex_to_int(Cs) -> erlang:list_to_integer(Cs, 16).
%% Dup onto head of existing list
dup(0, _, L) ->
diff --git a/lib/kernel/src/inet_res.erl b/lib/kernel/src/inet_res.erl
index 6037da1d22..410128a16a 100644
--- a/lib/kernel/src/inet_res.erl
+++ b/lib/kernel/src/inet_res.erl
@@ -715,10 +715,10 @@ udp_send(#sock{inet=I}, {A,B,C,D}=IP, Port, Buffer)
udp_recv(#sock{inet6=I}, {A,B,C,D,E,F,G,H}=IP, Port, Timeout, Decode)
when ?ip6(A,B,C,D,E,F,G,H), ?port(Port) ->
- do_udp_recv(I, IP, Port, Timeout, Decode, erlang:now(), Timeout);
+ do_udp_recv(I, IP, Port, Timeout, Decode, time_now(), Timeout);
udp_recv(#sock{inet=I}, {A,B,C,D}=IP, Port, Timeout, Decode)
when ?ip(A,B,C,D), ?port(Port) ->
- do_udp_recv(I, IP, Port, Timeout, Decode, erlang:now(), Timeout).
+ do_udp_recv(I, IP, Port, Timeout, Decode, time_now(), Timeout).
do_udp_recv(_I, _IP, _Port, 0, _Decode, _Start, _T) ->
timeout;
@@ -742,7 +742,7 @@ do_udp_recv(I, IP, Port, Timeout, Decode, Start, T) ->
NewTimeout = erlang:max(0, Timeout - 50),
do_udp_recv(I, IP, Port, NewTimeout, Decode, Start, T);
false ->
- Now = erlang:now(),
+ Now = time_now(),
NewT = erlang:max(0, Timeout - now_ms(Now, Start)),
do_udp_recv(I, IP, Port, Timeout, Decode, Start, NewT);
Result ->
@@ -1057,5 +1057,9 @@ dns_msg(Msg) ->
end.
-compile({inline, [now_ms/2]}).
-now_ms({Meg1,Sec1,Mic1}, {Meg0,Sec0,Mic0}) ->
- ((Meg1-Meg0)*1000000 + (Sec1-Sec0))*1000 + ((Mic1-Mic0) div 1000).
+now_ms(Int1, Int0) ->
+ Int1 - Int0.
+
+-compile({inline, [time_now/0]}).
+time_now() ->
+ erlang:monotonic_time(1000).
diff --git a/lib/kernel/src/inet_tcp_dist.erl b/lib/kernel/src/inet_tcp_dist.erl
index 835dcf2705..fb60a14afb 100644
--- a/lib/kernel/src/inet_tcp_dist.erl
+++ b/lib/kernel/src/inet_tcp_dist.erl
@@ -112,7 +112,6 @@ listen_options(Opts0) ->
end,
case application:get_env(kernel, inet_dist_listen_options) of
{ok,ListenOpts} ->
- erlang:display({inet_dist_listen_options, ListenOpts}),
ListenOpts ++ Opts1;
_ ->
Opts1
@@ -340,7 +339,6 @@ do_setup(Kernel, Node, Type, MyNode, LongOrShortNames,SetupTime) ->
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
diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src
index 9f6c0f4624..9787dca162 100644
--- a/lib/kernel/src/kernel.app.src
+++ b/lib/kernel/src/kernel.app.src
@@ -115,6 +115,6 @@
{applications, []},
{env, [{error_logger, tty}]},
{mod, {kernel, []}},
- {runtime_dependencies, ["erts-6.1.2", "stdlib-2.0", "sasl-2.4"]}
+ {runtime_dependencies, ["erts-7.0", "stdlib-2.5", "sasl-2.4"]}
]
}.
diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src
index f8f4cc1ec2..5d3836bad7 100644
--- a/lib/kernel/src/kernel.appup.src
+++ b/lib/kernel/src/kernel.appup.src
@@ -1,7 +1,7 @@
%% -*- erlang -*-
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2015. 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
@@ -17,9 +17,7 @@
%% %CopyrightEnd%
{"%VSN%",
%% Up from - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
- {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16
+ [{<<"3\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17
%% Down to - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
- {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16
+ [{<<"3\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-17
}.
diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl
index ecdb32424a..cc5683ba06 100644
--- a/lib/kernel/src/kernel.erl
+++ b/lib/kernel/src/kernel.erl
@@ -117,7 +117,7 @@ init([]) ->
[{local, kernel_safe_sup}, ?MODULE, safe]},
permanent, infinity, supervisor, [?MODULE]},
{ok, {SupFlags,
- [File, Code, StdError, User,
+ [Code, File, StdError, User,
Config, SafeSupervisor]}};
_ ->
Rpc = {rex, {rpc, start_link, []},
@@ -139,8 +139,8 @@ init([]) ->
[{local, kernel_safe_sup}, ?MODULE, safe]},
permanent, infinity, supervisor, [?MODULE]},
{ok, {SupFlags,
- [Rpc, Global, InetDb | DistAC] ++
- [NetSup, Glo_grp, File, Code,
+ [Code, Rpc, Global, InetDb | DistAC] ++
+ [NetSup, Glo_grp, File,
StdError, User, Config, SafeSupervisor] ++ Timer}}
end;
init(safe) ->
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl
index 187fd0001b..3647545777 100644
--- a/lib/kernel/src/os.erl
+++ b/lib/kernel/src/os.erl
@@ -26,7 +26,8 @@
%%% 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, system_time/0, system_time/1,
+ timestamp/0, unsetenv/1]).
-spec getenv() -> [string()].
@@ -39,6 +40,19 @@ 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().
@@ -52,6 +66,17 @@ getpid() ->
putenv(_, _) ->
erlang:nif_error(undef).
+-spec system_time() -> integer().
+
+system_time() ->
+ erlang:nif_error(undef).
+
+-spec system_time(Unit) -> integer() when
+ Unit :: erlang:time_unit().
+
+system_time(_Unit) ->
+ erlang:nif_error(undef).
+
-spec timestamp() -> Timestamp when
Timestamp :: erlang:timestamp().
@@ -85,10 +110,7 @@ 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/pg2.erl b/lib/kernel/src/pg2.erl
index b562d4ffd2..70d7a75671 100644
--- a/lib/kernel/src/pg2.erl
+++ b/lib/kernel/src/pg2.erl
@@ -140,19 +140,22 @@ get_closest_pid(Name) ->
[Pid] ->
Pid;
[] ->
- {_,_,X} = erlang:now(),
case get_members(Name) of
[] -> {error, {no_process, Name}};
Members ->
- lists:nth((X rem length(Members))+1, Members)
+ random_element(Members)
end;
Members when is_list(Members) ->
- {_,_,X} = erlang:now(),
- lists:nth((X rem length(Members))+1, Members);
+ random_element(Members);
Else ->
Else
end.
+random_element(List) ->
+ X = abs(erlang:monotonic_time()
+ bxor erlang:unique_integer()),
+ lists:nth((X rem length(List)) + 1, List).
+
%%%
%%% Callback functions from gen_server
%%%
diff --git a/lib/kernel/src/user_drv.erl b/lib/kernel/src/user_drv.erl
index a91c23539d..d3deca3a20 100644
--- a/lib/kernel/src/user_drv.erl
+++ b/lib/kernel/src/user_drv.erl
@@ -29,6 +29,7 @@
-define(OP_INSC,2).
-define(OP_DELC,3).
-define(OP_BEEP,4).
+-define(OP_PUTC_SYNC,5).
% Control op
-define(CTRL_OP_GET_WINSIZE,100).
-define(CTRL_OP_GET_UNICODE_STATE,101).
@@ -132,8 +133,9 @@ server1(Iport, Oport, Shell) ->
flatten(io_lib:format("~ts\n",
[erlang:system_info(system_version)]))},
Iport, Oport),
+
%% Enter the server loop.
- server_loop(Iport, Oport, Curr, User, Gr).
+ server_loop(Iport, Oport, Curr, User, Gr, {false, queue:new()}).
rem_sh_opts(Node) ->
[{expand_fun,fun(B)-> rpc:call(Node,edlin_expand,expand,[B]) end}].
@@ -158,42 +160,41 @@ start_user() ->
User
end.
-server_loop(Iport, Oport, User, Gr) ->
+server_loop(Iport, Oport, User, Gr, IOQueue) ->
Curr = gr_cur_pid(Gr),
put(current_group, Curr),
- server_loop(Iport, Oport, Curr, User, Gr).
+ server_loop(Iport, Oport, Curr, User, Gr, IOQueue).
-server_loop(Iport, Oport, Curr, User, Gr) ->
+server_loop(Iport, Oport, Curr, User, Gr, {Resp, IOQ} = IOQueue) ->
receive
{Iport,{data,Bs}} ->
BsBin = list_to_binary(Bs),
Unicode = unicode:characters_to_list(BsBin,utf8),
- port_bytes(Unicode, Iport, Oport, Curr, User, Gr);
+ port_bytes(Unicode, Iport, Oport, Curr, User, Gr, IOQueue);
{Iport,eof} ->
Curr ! {self(),eof},
- server_loop(Iport, Oport, Curr, User, Gr);
- {User,Req} -> % never block from user!
- io_request(Req, Iport, Oport),
- server_loop(Iport, Oport, Curr, User, Gr);
- {Curr,tty_geometry} ->
- Curr ! {self(),tty_geometry,get_tty_geometry(Iport)},
- server_loop(Iport, Oport, Curr, User, Gr);
- {Curr,get_unicode_state} ->
- Curr ! {self(),get_unicode_state,get_unicode_state(Iport)},
- server_loop(Iport, Oport, Curr, User, Gr);
- {Curr,set_unicode_state, Bool} ->
- Curr ! {self(),set_unicode_state,set_unicode_state(Iport,Bool)},
- server_loop(Iport, Oport, Curr, User, Gr);
- {Curr,Req} ->
- io_request(Req, Iport, Oport),
- server_loop(Iport, Oport, Curr, User, Gr);
+ 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,_,_}
+ NewQ = handle_req(Req, Iport, Oport, IOQueue),
+ server_loop(Iport, Oport, Curr, User, Gr, NewQ);
+ {Oport,ok} ->
+ %% We get this ok from the port, in io_request we store
+ %% info about where to send reply at head of queue
+ {Origin,Reply} = Resp,
+ Origin ! {reply,Reply},
+ NewQ = handle_req(next, Iport, Oport, {false, IOQ}),
+ server_loop(Iport, Oport, Curr, User, Gr, NewQ);
{'EXIT',Iport,_R} ->
- server_loop(Iport, Oport, Curr, User, Gr);
+ server_loop(Iport, Oport, Curr, User, Gr, IOQueue);
{'EXIT',Oport,_R} ->
- server_loop(Iport, Oport, Curr, User, Gr);
+ server_loop(Iport, Oport, Curr, User, Gr, IOQueue);
+ {'EXIT',User,shutdown} -> % force data to port
+ server_loop(Iport, Oport, Curr, User, Gr, IOQueue);
{'EXIT',User,_R} -> % keep 'user' alive
NewU = start_user(),
- server_loop(Iport, Oport, Curr, NewU, gr_set_num(Gr, 1, NewU, {}));
+ server_loop(Iport, Oport, Curr, NewU, gr_set_num(Gr, 1, NewU, {}), IOQueue);
{'EXIT',Pid,R} -> % shell and group leader exit
case gr_cur_pid(Gr) of
Pid when R =/= die ,
@@ -213,53 +214,88 @@ server_loop(Iport, Oport, Curr, User, Gr) ->
{ok,Gr2} = gr_set_cur(gr_set_num(Gr1, Ix, Pid1,
{shell,start,Params}), Ix),
put(current_group, Pid1),
- server_loop(Iport, Oport, Pid1, User, Gr2);
+ server_loop(Iport, Oport, Pid1, User, Gr2, IOQueue);
_ -> % remote shell
io_requests([{put_chars,unicode,"(^G to start new job) ***\n"}],
Iport, Oport),
- server_loop(Iport, Oport, Curr, User, Gr1)
+ server_loop(Iport, Oport, Curr, User, Gr1, IOQueue)
end;
_ -> % not current, just remove it
- server_loop(Iport, Oport, Curr, User, gr_del_pid(Gr, Pid))
+ server_loop(Iport, Oport, Curr, User, gr_del_pid(Gr, Pid), IOQueue)
end;
_X ->
%% Ignore unknown messages.
- server_loop(Iport, Oport, Curr, User, Gr)
+ 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,_} ->
+ IOQueue;
+ {{value,{Origin,Req}},ExecQ} ->
+ case io_request(Req, Iport, Oport) of
+ ok ->
+ handle_req(next,Iport,Oport,{false,ExecQ});
+ Reply ->
+ {{Origin,Reply}, ExecQ}
+ end
+ end;
+handle_req(Msg,Iport,Oport,{false,IOQ}=IOQueue) ->
+ empty = queue:peek(IOQ),
+ {Origin,Req} = Msg,
+ case io_request(Req, Iport, Oport) of
+ ok ->
+ IOQueue;
+ Reply ->
+ {{Origin,Reply}, IOQ}
+ end;
+handle_req(Msg,_Iport,_Oport,{Resp, IOQ}) ->
+ %% All requests are queued when we have outstanding sync put_chars
+ {Resp, queue:in(Msg,IOQ)}.
+
%% port_bytes(Bytes, InPort, OutPort, CurrentProcess, UserProcess, Group)
%% Check the Bytes from the port to see if it contains a ^G. If so,
%% either escape to switch_loop or restart the shell. Otherwise send
%% the bytes to Curr.
-port_bytes([$\^G|_Bs], Iport, Oport, _Curr, User, Gr) ->
- handle_escape(Iport, Oport, User, Gr);
+port_bytes([$\^G|_Bs], Iport, Oport, _Curr, User, Gr, IOQueue) ->
+ handle_escape(Iport, Oport, User, Gr, IOQueue);
-port_bytes([$\^C|_Bs], Iport, Oport, Curr, User, Gr) ->
- interrupt_shell(Iport, Oport, Curr, User, Gr);
+port_bytes([$\^C|_Bs], Iport, Oport, Curr, User, Gr, IOQueue) ->
+ interrupt_shell(Iport, Oport, Curr, User, Gr, IOQueue);
-port_bytes([B], Iport, Oport, Curr, User, Gr) ->
+port_bytes([B], Iport, Oport, Curr, User, Gr, IOQueue) ->
Curr ! {self(),{data,[B]}},
- server_loop(Iport, Oport, Curr, User, Gr);
-port_bytes(Bs, Iport, Oport, Curr, User, Gr) ->
+ server_loop(Iport, Oport, Curr, User, Gr, IOQueue);
+port_bytes(Bs, Iport, Oport, Curr, User, Gr, IOQueue) ->
case member($\^G, Bs) of
true ->
- handle_escape(Iport, Oport, User, Gr);
+ handle_escape(Iport, Oport, User, Gr, IOQueue);
false ->
Curr ! {self(),{data,Bs}},
- server_loop(Iport, Oport, Curr, User, Gr)
+ server_loop(Iport, Oport, Curr, User, Gr, IOQueue)
end.
-interrupt_shell(Iport, Oport, Curr, User, Gr) ->
+interrupt_shell(Iport, Oport, Curr, User, Gr, IOQueue) ->
case gr_get_info(Gr, Curr) of
undefined ->
ok; % unknown
_ ->
exit(Curr, interrupt)
end,
- server_loop(Iport, Oport, Curr, User, Gr).
+ server_loop(Iport, Oport, Curr, User, Gr, IOQueue).
-handle_escape(Iport, Oport, User, Gr) ->
+handle_escape(Iport, Oport, User, Gr, IOQueue) ->
case application:get_env(stdlib, shell_esc) of
{ok,abort} ->
Pid = gr_cur_pid(Gr),
@@ -278,11 +314,14 @@ handle_escape(Iport, Oport, User, Gr) ->
Pid1 = group:start(self(), {shell,start,[]}),
io_request({put_chars,unicode,"\n"}, Iport, Oport),
server_loop(Iport, Oport, User,
- gr_add_cur(Gr1, Pid1, {shell,start,[]}));
+ gr_add_cur(Gr1, Pid1, {shell,start,[]}), IOQueue);
_ -> % {ok,jcl} | undefined
io_request({put_chars,unicode,"\nUser switch command\n"}, Iport, Oport),
- server_loop(Iport, Oport, User, switch_loop(Iport, Oport, Gr))
+ %% init edlin used by switch command and have it copy the
+ %% text buffer from current group process
+ edlin:init(gr_cur_pid(Gr)),
+ server_loop(Iport, Oport, User, switch_loop(Iport, Oport, Gr), IOQueue)
end.
switch_loop(Iport, Oport, Gr) ->
@@ -492,9 +531,12 @@ set_unicode_state(Iport, Bool) ->
io_request(Request, Iport, Oport) ->
try io_command(Request) of
- Command ->
+ {command,_} = Command ->
Oport ! {self(),Command},
- ok
+ ok;
+ {Command,Reply} ->
+ Oport ! {self(),Command},
+ Reply
catch
{requests,Rs} ->
io_requests(Rs, Iport, Oport);
@@ -511,6 +553,13 @@ io_requests([], _Iport, _Oport) ->
put_int16(N, Tail) ->
[(N bsr 8)band 255,N band 255|Tail].
+%% When a put_chars_sync command is used, user_drv guarantees that
+%% the bytes have been put in the buffer of the port before an acknowledgement
+%% is sent back to the process sending the request. This command was added in
+%% OTP 18 to make sure that data sent from io:format is actually printed
+%% to the console before the vm stops when calling erlang:halt(integer()).
+io_command({put_chars_sync, unicode,Cs,Reply}) ->
+ {{command,[?OP_PUTC_SYNC|unicode:characters_to_binary(Cs,utf8)]},Reply};
io_command({put_chars, unicode,Cs}) ->
{command,[?OP_PUTC|unicode:characters_to_binary(Cs,utf8)]};
io_command({move_rel,N}) ->
diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl
index afedc17e57..c82aaf0582 100644
--- a/lib/kernel/test/code_SUITE.erl
+++ b/lib/kernel/test/code_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2015. 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
@@ -1396,8 +1396,9 @@ on_load_binary(_) ->
{tuple,6,[{atom,6,Mod},{call,6,{atom,6,self},[]}]}},
{'receive',7,[{clause,8,[{atom,8,go}],[],[{atom,8,ok}]}]}]}]},
{function,11,ok,0,[{clause,11,[],[],[{atom,11,true}]}]}],
- {ok,Mod,Bin} = compile:forms(Forms, [report]),
- [io:put_chars(erl_pp:form(F)) || F <- Forms],
+ Forms1 = erl_parse:new_anno(Forms),
+ {ok,Mod,Bin} = compile:forms(Forms1, [report]),
+ [io:put_chars(erl_pp:form(F)) || F <- Forms1],
{Pid1,Ref1} = spawn_monitor(fun() ->
code:load_binary(Mod, File, Bin),
@@ -1653,9 +1654,7 @@ get_mode(Config) when is_list(Config) ->
init(Tester) ->
{ok, Tester}.
-handle_event({error, _GL, {emulator, _, _}}, Tester) ->
- {ok, Tester};
-handle_event({error, _GL, Msg}, Tester) ->
+handle_event({warning_msg, _GL, Msg}, Tester) ->
Tester ! Msg,
{ok, Tester};
handle_event(_Event, State) ->
diff --git a/lib/kernel/test/error_logger_SUITE.erl b/lib/kernel/test/error_logger_SUITE.erl
index 05bf5aae18..1c2e56f083 100644
--- a/lib/kernel/test/error_logger_SUITE.erl
+++ b/lib/kernel/test/error_logger_SUITE.erl
@@ -32,7 +32,7 @@
error_report/1, info_report/1, error/1, info/1,
emulator/1, tty/1, logfile/1, add/1, delete/1]).
--export([generate_error/0]).
+-export([generate_error/2]).
-export([init/1,
handle_event/2, handle_call/2, handle_info/2,
@@ -210,13 +210,16 @@ emulator(suite) -> [];
emulator(doc) -> [];
emulator(Config) when is_list(Config) ->
?line error_logger:add_report_handler(?MODULE, self()),
- spawn(?MODULE, generate_error, []),
- reported(emulator),
+ Msg = "Error in process ~p on node ~p with exit value:~n~p~n",
+ Error = {badmatch,4},
+ Stack = [{module, function, 2, []}],
+ Pid = spawn(?MODULE, generate_error, [Error, Stack]),
+ reported(error, Msg, [Pid, node(), {Error, Stack}]),
?line my_yes = error_logger:delete_report_handler(?MODULE),
ok.
-generate_error() ->
- erlang:error({badmatch,4}).
+generate_error(Error, Stack) ->
+ erlang:raise(error, Error, Stack).
%%-----------------------------------------------------------------
%% We don't enables or disables tty error logging here. We do not
@@ -283,15 +286,6 @@ reported(Tag, Type, Report) ->
test_server:fail(no_report_received)
end.
-reported(emulator) ->
- receive
- {error, "~s~n", String} when is_list(String) ->
- test_server:messages_get(),
- ok
- after 1000 ->
- test_server:fail(no_report_received)
- end.
-
%%-----------------------------------------------------------------
%% The error_logger handler (gen_event behaviour).
%% Sends a notification to the Tester process about the events
diff --git a/lib/kernel/test/error_logger_warn_SUITE.erl b/lib/kernel/test/error_logger_warn_SUITE.erl
index 2bf467610e..fb576d77a3 100644
--- a/lib/kernel/test/error_logger_warn_SUITE.erl
+++ b/lib/kernel/test/error_logger_warn_SUITE.erl
@@ -21,8 +21,8 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
init_per_testcase/2,end_per_testcase/2,
- basic/1,warnings_info/1,warnings_warnings/1,
- rb_basic/1,rb_warnings_info/1,rb_warnings_warnings/1,
+ basic/1,warnings_info/1,warnings_errors/1,
+ rb_basic/1,rb_warnings_info/1,rb_warnings_errors/1,
rb_trunc/1,rb_utc/1,file_utc/1]).
%% Internal exports.
@@ -48,8 +48,8 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [basic, warnings_info, warnings_warnings, rb_basic,
- rb_warnings_info, rb_warnings_warnings, rb_trunc,
+ [basic, warnings_info, warnings_errors, rb_basic,
+ rb_warnings_info, rb_warnings_errors, rb_trunc,
rb_utc, file_utc].
groups() ->
@@ -88,11 +88,11 @@ warnings_info(Config) when is_list(Config) ->
put(elw_config,Config),
warnings_info().
-warnings_warnings(doc) ->
- ["Tests mapping warnings to warnings functionality"];
-warnings_warnings(Config) when is_list(Config) ->
+warnings_errors(doc) ->
+ ["Tests mapping warnings to errors functionality"];
+warnings_errors(Config) when is_list(Config) ->
put(elw_config,Config),
- warnings_warnings().
+ warnings_errors().
rb_basic(doc) ->
["Tests basic rb functionality"];
@@ -106,11 +106,11 @@ rb_warnings_info(Config) when is_list(Config) ->
put(elw_config,Config),
rb_warnings_info().
-rb_warnings_warnings(doc) ->
- ["Tests warnings as warnings rb functionality"];
-rb_warnings_warnings(Config) when is_list(Config) ->
+rb_warnings_errors(doc) ->
+ ["Tests warnings as errors rb functionality"];
+rb_warnings_errors(Config) when is_list(Config) ->
put(elw_config,Config),
- rb_warnings_warnings().
+ rb_warnings_errors().
rb_trunc(doc) ->
["Tests rb functionality on truncated data"];
@@ -159,6 +159,9 @@ install_relay(Node) ->
rpc:call(Node,error_logger,add_report_handler,[?MODULE,[self()]]).
+warning_map(Node) ->
+ rpc:call(Node,error_logger,warning_map,[]).
+
format(Node,A,B) ->
rpc:call(Node,error_logger,format,[A,B]).
error_msg(Node,A,B) ->
@@ -185,19 +188,20 @@ basic() ->
?line ok = install_relay(Node),
?line Self = self(),
?line GL = group_leader(),
+ ?line warning = warning_map(Node),
?line format(Node,"~p~n",[Self]),
?line ?EXPECT({handle_event,{error,GL,{_,"~p~n",[Self]}}}),
?line error_msg(Node,"~p~n",[Self]),
?line ?EXPECT({handle_event,{error,GL,{_,"~p~n",[Self]}}}),
?line warning_msg(Node,"~p~n",[Self]),
- ?line ?EXPECT({handle_event,{error,GL,{_,"~p~n",[Self]}}}),
+ ?line ?EXPECT({handle_event,{warning_msg,GL,{_,"~p~n",[Self]}}}),
?line info_msg(Node,"~p~n",[Self]),
?line ?EXPECT({handle_event,{info_msg,GL,{_,"~p~n",[Self]}}}),
?line Report = [{self,Self},{gl,GL},make_ref()],
?line error_report(Node,Report),
?line ?EXPECT({handle_event,{error_report,GL,{_,std_error,Report}}}),
?line warning_report(Node,Report),
- ?line ?EXPECT({handle_event,{error_report,GL,{_,std_error,Report}}}),
+ ?line ?EXPECT({handle_event,{warning_report,GL,{_,std_warning,Report}}}),
?line info_report(Node,Report),
?line ?EXPECT({handle_event,{info_report,GL,{_,std_info,Report}}}),
@@ -209,6 +213,7 @@ warnings_info() ->
?line ok = install_relay(Node),
?line Self = self(),
?line GL = group_leader(),
+ ?line info = warning_map(Node),
?line Report = [{self,Self},{gl,GL},make_ref()],
?line warning_msg(Node,"~p~n",[Self]),
?line ?EXPECT({handle_event,{info_msg,GL,{_,"~p~n",[Self]}}}),
@@ -217,16 +222,17 @@ warnings_info() ->
?line stop_node(Node),
ok.
-warnings_warnings() ->
- ?line Node = start_node(nn(),"+Ww"),
+warnings_errors() ->
+ ?line Node = start_node(nn(),"+We"),
?line ok = install_relay(Node),
?line Self = self(),
?line GL = group_leader(),
+ ?line error = warning_map(Node),
?line Report = [{self,Self},{gl,GL},make_ref()],
?line warning_msg(Node,"~p~n",[Self]),
- ?line ?EXPECT({handle_event,{warning_msg,GL,{_,"~p~n",[Self]}}}),
+ ?line ?EXPECT({handle_event,{error,GL,{_,"~p~n",[Self]}}}),
?line warning_report(Node,Report),
- ?line ?EXPECT({handle_event,{warning_report,GL,{_,std_warning,Report}}}),
+ ?line ?EXPECT({handle_event,{error_report,GL,{_,std_error,Report}}}),
?line stop_node(Node),
ok.
@@ -356,6 +362,7 @@ rb_basic() ->
"error_logger_mf_maxfiles 5"),
?line Self = self(),
?line GL = group_leader(),
+ ?line warning = warning_map(Node),
?line Report = [{self,Self},{gl,GL},make_ref()],
?line fake_gl(Node,warning_msg,"~p~n",[Self]),
?line fake_gl(Node,warning_report,Report),
@@ -363,10 +370,14 @@ rb_basic() ->
?line application:start(sasl),
?line rb:start([{report_dir, rd()}]),
?line rb:list(),
- ?line true = (one_rb_lines([error]) > 1),
- ?line true = (one_rb_lines([error_report]) > 1),
- ?line 1 = one_rb_findstr([error],pid_to_list(Self)),
- ?line 1 = one_rb_findstr([error_report],pid_to_list(Self)),
+ ?line true = (one_rb_lines([error]) =:= 0),
+ ?line true = (one_rb_lines([error_report]) =:= 0),
+ ?line 0 = one_rb_findstr([error],pid_to_list(Self)),
+ ?line 0 = one_rb_findstr([error_report],pid_to_list(Self)),
+ ?line 1 = one_rb_findstr([warning_msg],pid_to_list(Self)),
+ ?line 1 = one_rb_findstr([warning_report],pid_to_list(Self)),
+ ?line 0 = one_rb_findstr([info_msg],pid_to_list(Self)),
+ ?line 0 = one_rb_findstr([info_report],pid_to_list(Self)),
?line 2 = one_rb_findstr([],pid_to_list(Self)),
?line true = (one_rb_findstr([progress],"===") > 4),
?line rb:stop(),
@@ -381,6 +392,7 @@ rb_warnings_info() ->
"error_logger_mf_maxfiles 5"),
?line Self = self(),
?line GL = group_leader(),
+ ?line info = warning_map(Node),
?line Report = [{self,Self},{gl,GL},make_ref()],
?line fake_gl(Node,warning_msg,"~p~n",[Self]),
?line fake_gl(Node,warning_report,Report),
@@ -403,13 +415,14 @@ rb_warnings_info() ->
?line stop_node(Node),
ok.
-rb_warnings_warnings() ->
+rb_warnings_errors() ->
?line clean_rd(),
- ?line Node = start_node(nn(),"+W w -boot start_sasl -sasl error_logger_mf_dir "++
+ ?line Node = start_node(nn(),"+W e -boot start_sasl -sasl error_logger_mf_dir "++
quote(rd())++" error_logger_mf_maxbytes 5000 "
"error_logger_mf_maxfiles 5"),
?line Self = self(),
?line GL = group_leader(),
+ ?line error = warning_map(Node),
?line Report = [{self,Self},{gl,GL},make_ref()],
?line fake_gl(Node,warning_msg,"~p~n",[Self]),
?line fake_gl(Node,warning_report,Report),
@@ -417,12 +430,12 @@ rb_warnings_warnings() ->
?line application:start(sasl),
?line rb:start([{report_dir, rd()}]),
?line rb:list(),
- ?line true = (one_rb_lines([error]) =:= 0),
- ?line true = (one_rb_lines([error_report]) =:= 0),
- ?line 0 = one_rb_findstr([error],pid_to_list(Self)),
- ?line 0 = one_rb_findstr([error_report],pid_to_list(Self)),
- ?line 1 = one_rb_findstr([warning_msg],pid_to_list(Self)),
- ?line 1 = one_rb_findstr([warning_report],pid_to_list(Self)),
+ ?line true = (one_rb_lines([error]) > 1),
+ ?line true = (one_rb_lines([error_report]) > 1),
+ ?line 1 = one_rb_findstr([error],pid_to_list(Self)),
+ ?line 1 = one_rb_findstr([error_report],pid_to_list(Self)),
+ ?line 0 = one_rb_findstr([warning_msg],pid_to_list(Self)),
+ ?line 0 = one_rb_findstr([warning_report],pid_to_list(Self)),
?line 0 = one_rb_findstr([info_msg],pid_to_list(Self)),
?line 0 = one_rb_findstr([info_report],pid_to_list(Self)),
?line 2 = one_rb_findstr([],pid_to_list(Self)),
@@ -434,7 +447,7 @@ rb_warnings_warnings() ->
rb_trunc() ->
?line clean_rd(),
- ?line Node = start_node(nn(),"+W w -boot start_sasl -sasl error_logger_mf_dir "++
+ ?line Node = start_node(nn(),"-boot start_sasl -sasl error_logger_mf_dir "++
quote(rd())++" error_logger_mf_maxbytes 5000 "
"error_logger_mf_maxfiles 5"),
?line Self = self(),
@@ -467,7 +480,7 @@ rb_trunc() ->
rb_utc() ->
?line clean_rd(),
- ?line Node = start_node(nn(),"+W w -boot start_sasl -sasl error_logger_mf_dir "++
+ ?line Node = start_node(nn(),"-boot start_sasl -sasl error_logger_mf_dir "++
quote(rd())++" error_logger_mf_maxbytes 5000 "
"error_logger_mf_maxfiles 5 -sasl utc_log true"),
?line Self = self(),
@@ -500,7 +513,7 @@ rb_utc() ->
file_utc() ->
?line file:delete(lf()),
- ?line SS="+W w -stdlib utc_log true -kernel error_logger "++ oquote("{file,"++iquote(lf())++"}"),
+ ?line SS="-stdlib utc_log true -kernel error_logger "++ oquote("{file,"++iquote(lf())++"}"),
%erlang:display(SS),
?line Node = start_node(nn(),SS),
%erlang:display(rpc:call(Node,application,get_env,[kernel,error_logger])),
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl
index 2ce2303ba3..1213d8e37e 100644
--- a/lib/kernel/test/file_SUITE.erl
+++ b/lib/kernel/test/file_SUITE.erl
@@ -93,6 +93,8 @@
-export([old_io_protocol/1]).
+-export([unicode_mode/1]).
+
%% Debug exports
-export([create_file_slow/2, create_file/2, create_bin/2]).
-export([verify_file/2, verify_bin/3]).
@@ -105,6 +107,7 @@
-include_lib("test_server/include/test_server.hrl").
-include_lib("kernel/include/file.hrl").
+-define(THROW_ERROR(RES), throw({fail, ?LINE, RES})).
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -116,7 +119,9 @@ all() ->
delayed_write, read_ahead, segment_read, segment_write,
ipread, pid2name, interleaved_read_write, otp_5814, otp_10852,
large_file, large_write, read_line_1, read_line_2, read_line_3,
- read_line_4, standard_io, old_io_protocol].
+ read_line_4, standard_io, old_io_protocol,
+ unicode_mode
+ ].
groups() ->
[{dirs, [], [make_del_dir, cur_dir_0, cur_dir_1,
@@ -347,8 +352,153 @@ old_io_protocol(Config) when is_list(Config) ->
[] = flush(),
ok.
+unicode_mode(suite) -> [];
+unicode_mode(doc) -> [""];
+unicode_mode(Config) ->
+ Dir = {dir, ?config(priv_dir,Config)},
+ OptVariants = [[Dir],
+ [Dir, {encoding, utf8}],
+ [Dir, binary],
+ [Dir, binary, {encoding, utf8}]
+ ],
+ ReadVariants = [{read, fun(Fd) -> um_read(Fd, fun(Fd1) -> file:read(Fd1, 1024) end) end},
+ {read_line, fun(Fd) -> um_read(Fd, fun(Fd1) -> file:read_line(Fd1) end) end}
+ %%{pread, fun(Fd) -> file:pread(Fd, 0, 1024) end},
+ %%{preadl, fun(Fd) -> file:pread(Fd, [{0, 1024}]) end},
+ ],
+
+ _ = [read_write_0("ASCII: list: Hello World", Read, Opt) ||
+ Opt <- OptVariants, Read <- ReadVariants],
+ _ = [read_write_0("LATIN1: list: åäöÅÄÖ", Read, Opt) ||
+ Opt <- OptVariants, Read <- ReadVariants],
+ _ = [read_write_0(<<"ASCII: bin: Hello World">>, Read, Opt) ||
+ Opt <- OptVariants, Read <- ReadVariants],
+ _ = [read_write_0(<<"LATIN1: bin: åäöÅÄÖ">>, Read, Opt) ||
+ Opt <- OptVariants, Read <- ReadVariants],
+ %% These will be double encoded if option is encoding utf-8
+ _ = [read_write_0(<<"UTF8: bin: Ωß"/utf8>>, Read, Opt) ||
+ Opt <- OptVariants, Read <- ReadVariants],
+ %% These should not work (with encoding set to utf-8)
+ %% according to file's documentation
+ _ = [read_write_0("UTF8: list: Ωß", Read, Opt) ||
+ Opt <- OptVariants, Read <- ReadVariants],
+ ok.
+
+read_write_0(Str, {Func, ReadFun}, Options) ->
+ try
+ Res = read_write_1(Str, ReadFun, Options),
+ io:format("~p: ~ts ~p '~p'~n", [Func, Str, tl(Options), Res]),
+ ok
+ catch {fail, Line, ReadBytes = [_|_]} ->
+ io:format("~p:~p: ~p ERROR: ~w vs~n ~w~n - ~p~n",
+ [?MODULE, Line, Func, Str, ReadBytes, Options]),
+ exit({error, ?LINE});
+ {fail, Line, ReadBytes} ->
+ io:format("~p:~p: ~p ERROR: ~ts vs~n ~w~n - ~p~n",
+ [?MODULE, Line, Func, Str, ReadBytes, Options]),
+ exit({error, ?LINE});
+ error:What ->
+ io:format("~p:??: ~p ERROR: ~p from~n ~w~n ~p~n",
+ [?MODULE, Func, What, Str, Options]),
+
+ io:format("\t~p~n", [erlang:get_stacktrace()]),
+ exit({error, ?LINE})
+ end.
+
+read_write_1(Str0, ReadFun, [{dir,Dir}|Options]) ->
+ File = um_filename(Str0, Dir, Options),
+ Pre = "line 1\n", Post = "\nlast line\n",
+ Str = case is_list(Str0) andalso lists:max(Str0) > 255 of
+ false -> %% Normal case Use options
+ {ok, FdW} = file:open(File, [write|Options]),
+ IO = [Pre, Str0, Post],
+ ok = file:write(FdW, IO),
+ case is_binary(Str0) of
+ true -> iolist_to_binary(IO);
+ false -> lists:append(IO)
+ end;
+ true -> %% Test unicode lists
+ {ok, FdW} = file:open(File, [write]),
+ Utf8 = unicode:characters_to_binary([Pre, Str0, Post]),
+ file:write(FdW, Utf8),
+ {unicode, Utf8}
+ end,
+ file:close(FdW),
+ {ok, FdR} = file:open(File, [read|Options]),
+ ReadRes = ReadFun(FdR),
+ file:close(FdR),
+ Res = um_check(Str, ReadRes, Options),
+ file:delete(File),
+ Res.
+um_read(Fd, Fun) ->
+ um_read(Fd, Fun, []).
+
+um_read(Fd, Fun, Acc) ->
+ case Fun(Fd) of
+ eof ->
+ case is_binary(hd(Acc)) of
+ true -> {ok, iolist_to_binary(lists:reverse(Acc))};
+ false -> {ok, lists:append(lists:reverse(Acc))}
+ end;
+ {ok, Data} ->
+ um_read(Fd, Fun, [Data|Acc]);
+ Error ->
+ Error
+ end.
+
+
+um_check(Str, {ok, Str}, _) -> ok;
+um_check(Bin, {ok, Res}, _Options) when is_binary(Bin), is_list(Res) ->
+ case list_to_binary(Res) of
+ Bin -> ok;
+ _ -> ?THROW_ERROR(Res)
+ end;
+um_check(Str, {ok, Res}, _Options) when is_list(Str), is_binary(Res) ->
+ case iolist_to_binary(Str) of
+ Res -> ok;
+ _ -> ?THROW_ERROR(Res)
+ end;
+um_check({unicode, Utf8Bin}, Res, Options) ->
+ um_check_unicode(Utf8Bin, Res,
+ proplists:get_value(binary, Options, false),
+ proplists:get_value(encoding, Options, none));
+um_check(_Str, Res, _Options) ->
+ ?THROW_ERROR(Res).
+
+um_check_unicode(Utf8Bin, {ok, Utf8Bin}, true, none) ->
+ ok;
+um_check_unicode(Utf8Bin, {ok, List = [_|_]}, false, none) ->
+ case binary_to_list(Utf8Bin) == List of
+ true -> ok;
+ false -> ?THROW_ERROR(List)
+ end;
+um_check_unicode(_Utf8Bin, {error, {no_translation, unicode, latin1}}, _, _) ->
+ no_translation;
+um_check_unicode(_Utf8Bin, Error = {error, _}, _, _Unicode) ->
+ ?THROW_ERROR(Error);
+um_check_unicode(_Utf8Bin, {ok, _ListOrBin}, _, _UTF8_) ->
+ %% List = if is_binary(ListOrBin) -> unicode:characters_to_list(ListOrBin);
+ %% true -> ListOrBin
+ %% end,
+ %% io:format("In: ~w~n", [binary_to_list(Utf8Bin)]),
+ %% io:format("Ut: ~w~n", [List]),
+ ?THROW_ERROR({shoud_be, no_translation}).
+
+um_filename(Bin, Dir, Options) when is_binary(Bin) ->
+ um_filename(binary_to_list(Bin), Dir, Options);
+um_filename(Str = [_|_], Dir, Options) ->
+ Name = hd(string:tokens(Str, ":")),
+ Enc = atom_to_list(proplists:get_value(encoding, Options, latin1)),
+ File = case lists:member(binary, Options) of
+ true ->
+ "test_" ++ Name ++ "_bin_enc_" ++ Enc;
+ false ->
+ "test_" ++ Name ++ "_list_enc_" ++ Enc
+ end,
+ filename:join(Dir, File).
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
read_write_file(suite) -> [];
diff --git a/lib/kernel/test/heart_SUITE.erl b/lib/kernel/test/heart_SUITE.erl
index 35d3b75b34..43224cf554 100644
--- a/lib/kernel/test/heart_SUITE.erl
+++ b/lib/kernel/test/heart_SUITE.erl
@@ -562,13 +562,15 @@ suicide_by_heart() ->
generate(Module, Attributes, FunStrings) ->
FunForms = function_forms(FunStrings),
Forms = [
- {attribute,1,module,Module},
- {attribute,2,export,[FA || {FA,_} <- FunForms]}
- ] ++ [{attribute, 3, A, V}|| {A, V} <- Attributes] ++
+ {attribute,a(1),module,Module},
+ {attribute,a(2),export,[FA || {FA,_} <- FunForms]}
+ ] ++ [{attribute, a(3), A, V}|| {A, V} <- Attributes] ++
[ Function || {_, Function} <- FunForms],
{ok, Module, Bin} = compile:forms(Forms),
Bin.
+a(L) ->
+ erl_anno:new(L).
function_forms([]) -> [];
function_forms([S|Ss]) ->
diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl
index 44a32fc1ec..c77de9316f 100644
--- a/lib/kernel/test/inet_SUITE.erl
+++ b/lib/kernel/test/inet_SUITE.erl
@@ -569,8 +569,11 @@ parse_address(Config) when is_list(Config) ->
"::-1",
"::g",
"f:f11::10100:2",
+ "f:f11::01100:2",
"::17000",
+ "::01700",
"10000::",
+ "01000::",
"::8:7:6:5:4:3:2:1",
"8:7:6:5:4:3:2:1::",
"8:7:6:5:4::3:2:1",
diff --git a/lib/kernel/test/interactive_shell_SUITE.erl b/lib/kernel/test/interactive_shell_SUITE.erl
index 7f6024f642..3fb7c68886 100644
--- a/lib/kernel/test/interactive_shell_SUITE.erl
+++ b/lib/kernel/test/interactive_shell_SUITE.erl
@@ -48,12 +48,7 @@ groups() ->
[].
init_per_suite(Config) ->
- Term = case os:getenv("TERM") of
- List when is_list(List) ->
- List;
- _ ->
- "dumb"
- end,
+ Term = os:getenv("TERM", "dumb"),
os:putenv("TERM","vt100"),
DefShell = get_default_shell(),
[{default_shell,DefShell},{term,Term}|Config].
diff --git a/lib/kernel/test/pdict_SUITE.erl b/lib/kernel/test/pdict_SUITE.erl
index 98cff0222e..4b60beb9dc 100644
--- a/lib/kernel/test/pdict_SUITE.erl
+++ b/lib/kernel/test/pdict_SUITE.erl
@@ -31,7 +31,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
- simple/1, complicated/1, heavy/1, info/1]).
+ simple/1, complicated/1, heavy/1, simple_all_keys/1, info/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
-export([other_process/2]).
@@ -46,7 +46,7 @@ end_per_testcase(_Case, Config) ->
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [simple, complicated, heavy, info].
+ [simple, complicated, heavy, simple_all_keys, info].
groups() ->
[].
@@ -70,6 +70,7 @@ simple(suite) ->
[];
simple(Config) when is_list(Config) ->
XX = get(),
+ ok = match_keys(XX),
erase(),
L = [a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,
q,r,s,t,u,v,x,y,z,'A','B','C','D'],
@@ -105,6 +106,7 @@ simple(Config) when is_list(Config) ->
complicated(Config) when is_list(Config) ->
Previous = get(),
+ ok = match_keys(Previous),
Previous = erase(),
N = case ?t:is_debug() of
false -> 500000;
@@ -113,8 +115,10 @@ complicated(Config) when is_list(Config) ->
comp_1(N),
comp_2(N),
N = comp_3(lists:sort(get()), 1),
+ ok = match_keys(get()),
comp_4(get()),
[] = get(),
+ [] = get_keys(),
[put(Key, Value) || {Key,Value} <- Previous],
ok.
@@ -160,6 +164,26 @@ heavy(Config) when is_list(Config) ->
[put(Key, Value) || {Key,Value} <- XX],
ok.
+simple_all_keys(Config) when is_list(Config) ->
+ erase(),
+ ok = simple_all_keys_add_loop(1000),
+ [] = get_keys(),
+ [] = get(),
+ ok.
+
+simple_all_keys_add_loop(0) ->
+ simple_all_keys_del_loop(erlang:get_keys());
+simple_all_keys_add_loop(N) ->
+ put(gen_key(N),value),
+ ok = match_keys(get()),
+ simple_all_keys_add_loop(N-1).
+
+simple_all_keys_del_loop([]) -> ok;
+simple_all_keys_del_loop([K|Ks]) ->
+ value = erase(K),
+ ok = match_keys(get()),
+ simple_all_keys_del_loop(Ks).
+
info(doc) ->
["Tests process_info(Pid, dictionary)"];
info(suite) ->
@@ -339,3 +363,8 @@ m(A,B,Module,Line) ->
[A,B,Module,Line]),
exit({no_match,{A,B},Module,Line})
end.
+
+match_keys(All) ->
+ Ks = lists:sort([K||{K,_}<-All]),
+ Ks = lists:sort(erlang:get_keys()),
+ ok.
diff --git a/lib/kernel/test/zlib_SUITE.erl b/lib/kernel/test/zlib_SUITE.erl
index 3be6f39d95..41c19fce51 100644
--- a/lib/kernel/test/zlib_SUITE.erl
+++ b/lib/kernel/test/zlib_SUITE.erl
@@ -82,7 +82,7 @@ groups() ->
api_deflateSetDictionary, api_deflateReset,
api_deflateParams, api_deflate, api_deflateEnd,
api_inflateInit, api_inflateSetDictionary,
- api_inflateSync, api_inflateReset, api_inflate,
+ api_inflateSync, api_inflateReset, api_inflate, api_inflateChunk,
api_inflateEnd, api_setBufsz, api_getBufsz, api_crc32,
api_adler32, api_getQSize, api_un_compress, api_un_zip,
api_g_un_zip]},
@@ -146,8 +146,6 @@ api_deflateInit(Config) when is_list(Config) ->
?m(?BARG, zlib:deflateInit(Z1,default,deflated,-20,8,default)),
?m(?BARG, zlib:deflateInit(Z1,default,deflated,-7,8,default)),
?m(?BARG, zlib:deflateInit(Z1,default,deflated,7,8,default)),
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-8,8,default)),
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,8,8,default)),
?m(?BARG, zlib:deflateInit(Z1,default,deflated,-15,0,default)),
?m(?BARG, zlib:deflateInit(Z1,default,deflated,-15,10,default)),
@@ -169,7 +167,7 @@ api_deflateInit(Config) when is_list(Config) ->
?m(ok, zlib:deflateInit(Z12,default,deflated,-Wbits,8,default)),
?m(ok,zlib:close(Z11)),
?m(ok,zlib:close(Z12))
- end, lists:seq(9, 15)),
+ end, lists:seq(8, 15)),
lists:foreach(fun(MemLevel) ->
?line Z = zlib:open(),
@@ -277,7 +275,7 @@ api_inflateInit(Config) when is_list(Config) ->
?m(ok, zlib:inflateInit(Z12,-Wbits)),
?m(ok,zlib:close(Z11)),
?m(ok,zlib:close(Z12))
- end, lists:seq(9,15)),
+ end, lists:seq(8,15)),
?m(?BARG, zlib:inflateInit(gurka, -15)),
?m(?BARG, zlib:inflateInit(Z1, 7)),
?m(?BARG, zlib:inflateInit(Z1, -7)),
@@ -357,6 +355,39 @@ api_inflate(Config) when is_list(Config) ->
?m({'EXIT',{data_error,_}}, zlib:inflate(Z1, <<2,1,2,1,2>>)),
?m(ok, zlib:close(Z1)).
+api_inflateChunk(doc) -> "Test inflateChunk";
+api_inflateChunk(suite) -> [];
+api_inflateChunk(Config) when is_list(Config) ->
+ ChunkSize = 1024,
+ Data = << <<(I rem 150)>> || I <- lists:seq(1, 3 * ChunkSize) >>,
+ Part1 = binary:part(Data, 0, ChunkSize),
+ Part2 = binary:part(Data, ChunkSize, ChunkSize),
+ Part3 = binary:part(Data, ChunkSize * 2, ChunkSize),
+ ?line Compressed = zlib:compress(Data),
+ ?line Z1 = zlib:open(),
+ ?line zlib:setBufSize(Z1, ChunkSize),
+ ?m(ok, zlib:inflateInit(Z1)),
+ ?m([], zlib:inflateChunk(Z1, <<>>)),
+ ?m({more, Part1}, zlib:inflateChunk(Z1, Compressed)),
+ ?m({more, Part2}, zlib:inflateChunk(Z1)),
+ ?m(Part3, zlib:inflateChunk(Z1)),
+ ?m(ok, zlib:inflateEnd(Z1)),
+
+ ?m(ok, zlib:inflateInit(Z1)),
+ ?m({more, Part1}, zlib:inflateChunk(Z1, Compressed)),
+
+ ?m(ok, zlib:inflateReset(Z1)),
+
+ ?line zlib:setBufSize(Z1, size(Data)),
+ ?m(Data, zlib:inflateChunk(Z1, Compressed)),
+ ?m(ok, zlib:inflateEnd(Z1)),
+
+ ?m(ok, zlib:inflateInit(Z1)),
+ ?m(?BARG, zlib:inflateChunk(gurka, Compressed)),
+ ?m(?BARG, zlib:inflateChunk(Z1, 4384)),
+ ?m({'EXIT',{data_error,_}}, zlib:inflateEnd(Z1)),
+ ?m(ok, zlib:close(Z1)).
+
api_inflateEnd(doc) -> "Test inflateEnd";
api_inflateEnd(suite) -> [];
api_inflateEnd(Config) when is_list(Config) ->
diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk
index e1d447a465..c912da0091 100644
--- a/lib/kernel/vsn.mk
+++ b/lib/kernel/vsn.mk
@@ -1 +1 @@
-KERNEL_VSN = 3.2
+KERNEL_VSN = 4.0