aboutsummaryrefslogtreecommitdiffstats
path: root/erts/preloaded
diff options
context:
space:
mode:
Diffstat (limited to 'erts/preloaded')
-rw-r--r--erts/preloaded/ebin/erl_prim_loader.beambin54696 -> 54696 bytes
-rw-r--r--erts/preloaded/ebin/erlang.beambin94264 -> 97916 bytes
-rw-r--r--erts/preloaded/ebin/erts_internal.beambin3272 -> 4096 bytes
-rw-r--r--erts/preloaded/ebin/init.beambin48652 -> 48804 bytes
-rw-r--r--erts/preloaded/ebin/otp_ring0.beambin1464 -> 1464 bytes
-rw-r--r--erts/preloaded/ebin/prim_eval.beambin1340 -> 1340 bytes
-rw-r--r--erts/preloaded/ebin/prim_file.beambin44264 -> 44612 bytes
-rw-r--r--erts/preloaded/ebin/prim_inet.beambin72280 -> 72916 bytes
-rw-r--r--erts/preloaded/ebin/prim_zip.beambin23428 -> 23436 bytes
-rw-r--r--erts/preloaded/ebin/zlib.beambin12800 -> 13148 bytes
-rw-r--r--erts/preloaded/src/erl_prim_loader.erl2
-rw-r--r--erts/preloaded/src/erlang.erl157
-rw-r--r--erts/preloaded/src/erts_internal.erl33
-rw-r--r--erts/preloaded/src/init.erl7
-rw-r--r--erts/preloaded/src/prim_file.erl6
-rw-r--r--erts/preloaded/src/prim_inet.erl20
-rw-r--r--erts/preloaded/src/prim_zip.erl4
-rw-r--r--erts/preloaded/src/zlib.erl6
18 files changed, 204 insertions, 31 deletions
diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam
index 564dfbcf2b..6b132dc38b 100644
--- a/erts/preloaded/ebin/erl_prim_loader.beam
+++ b/erts/preloaded/ebin/erl_prim_loader.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index 9dd826fa26..3c77d6ae0f 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam
index 1ef9b86a38..12b36913a9 100644
--- a/erts/preloaded/ebin/erts_internal.beam
+++ b/erts/preloaded/ebin/erts_internal.beam
Binary files differ
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index 83b5b8f7dc..758fe2cc23 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
Binary files differ
diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam
index c8cc31503f..3fede5f0d9 100644
--- a/erts/preloaded/ebin/otp_ring0.beam
+++ b/erts/preloaded/ebin/otp_ring0.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_eval.beam b/erts/preloaded/ebin/prim_eval.beam
index 4f9a963f60..42c15f681f 100644
--- a/erts/preloaded/ebin/prim_eval.beam
+++ b/erts/preloaded/ebin/prim_eval.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam
index 2a187c23cb..d5a1ec766d 100644
--- a/erts/preloaded/ebin/prim_file.beam
+++ b/erts/preloaded/ebin/prim_file.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam
index 656fbc6627..90395a7564 100644
--- a/erts/preloaded/ebin/prim_inet.beam
+++ b/erts/preloaded/ebin/prim_inet.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam
index e1f4a06b40..e1aaa0f451 100644
--- a/erts/preloaded/ebin/prim_zip.beam
+++ b/erts/preloaded/ebin/prim_zip.beam
Binary files differ
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam
index cc45a8e6f1..5b51280838 100644
--- a/erts/preloaded/ebin/zlib.beam
+++ b/erts/preloaded/ebin/zlib.beam
Binary files differ
diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl
index fc43d1d4fa..4b9e901c6d 100644
--- a/erts/preloaded/src/erl_prim_loader.erl
+++ b/erts/preloaded/src/erl_prim_loader.erl
@@ -1041,7 +1041,7 @@ apply_archive(PS, Fun, Acc, Archive) ->
apply_archive(PS, Fun, Acc, Archive);
Error ->
debug(PS, {cache, {clear, Error}}),
- clear_cache(Archive, {ok, PrimZip}),
+ ok = clear_cache(Archive, {ok, PrimZip}),
apply_archive(PS, Fun, Acc, Archive)
end;
{Cache, FI} ->
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 291926578e..f99d5bfdd0 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -81,7 +81,8 @@
-export([binary_to_list/3, binary_to_term/1, binary_to_term/2]).
-export([bit_size/1, bitsize/1, bitstr_to_list/1, bitstring_to_list/1]).
-export([bump_reductions/1, byte_size/1, call_on_load_function/1]).
--export([cancel_timer/1, check_old_code/1, check_process_code/2, crc32/1]).
+-export([cancel_timer/1, check_old_code/1, check_process_code/2,
+ check_process_code/3, crc32/1]).
-export([crc32/2, crc32_combine/3, date/0, decode_packet/3]).
-export([delete_element/2]).
-export([delete_module/1, demonitor/1, demonitor/2, display/1]).
@@ -91,7 +92,7 @@
-export([float_to_binary/1, float_to_binary/2,
float_to_list/1, float_to_list/2]).
-export([fun_info/2, fun_to_list/1, function_exported/3]).
--export([garbage_collect/0, garbage_collect/1]).
+-export([garbage_collect/0, garbage_collect/1, garbage_collect/2]).
-export([garbage_collect_message_area/0, get/0, get/1, get_keys/1]).
-export([get_module_info/1, get_stacktrace/0, group_leader/0]).
-export([group_leader/2, halt/0, halt/1, halt/2, hash/2, hibernate/3]).
@@ -361,15 +362,25 @@ binary_to_list(_Binary, _Start, _Stop) ->
%% binary_to_term/1
-spec binary_to_term(Binary) -> term() when
Binary :: ext_binary().
-binary_to_term(_Binary) ->
- erlang:nif_error(undefined).
+binary_to_term(Binary) ->
+ %% This BIF may throw badarg while trapping
+ try
+ erts_internal:binary_to_term(Binary)
+ catch
+ error:Reason -> erlang:error(Reason,[Binary])
+ end.
%% binary_to_term/2
-spec binary_to_term(Binary, Opts) -> term() when
Binary :: ext_binary(),
Opts :: [safe].
-binary_to_term(_Binary, _Opts) ->
- erlang:nif_error(undefined).
+binary_to_term(Binary, Opts) ->
+ %% This BIF may throw badarg while trapping
+ try
+ erts_internal:binary_to_term(Binary,Opts)
+ catch
+ error:Reason -> erlang:error(Reason,[Binary,Opts])
+ end.
%% bit_size/1
%% Shadowed by erl_bif_types: erlang:bit_size/1
@@ -429,11 +440,71 @@ check_old_code(_Module) ->
erlang:nif_error(undefined).
%% check_process_code/2
--spec check_process_code(Pid, Module) -> boolean() when
+-spec check_process_code(Pid, Module) -> CheckResult when
Pid :: pid(),
- Module :: module().
-check_process_code(_Pid, _Module) ->
- erlang:nif_error(undefined).
+ Module :: module(),
+ CheckResult :: boolean().
+check_process_code(Pid, Module) ->
+ try
+ erlang:check_process_code(Pid, Module, [{allow_gc, true}])
+ catch
+ error:Error -> erlang:error(Error, [Pid, Module])
+ end.
+
+%% check_process_code/3
+-spec check_process_code(Pid, Module, OptionList) -> CheckResult | async when
+ Pid :: pid(),
+ Module :: module(),
+ RequestId :: term(),
+ Option :: {async, RequestId} | {allow_gc, boolean()},
+ OptionList :: [Option],
+ CheckResult :: boolean() | aborted.
+check_process_code(Pid, Module, OptionList) ->
+ try
+ {Async, AllowGC} = get_cpc_opts(OptionList, sync, true),
+ case Async of
+ {async, ReqId} ->
+ {priority, Prio} = erlang:process_info(erlang:self(),
+ priority),
+ erts_internal:request_system_task(Pid,
+ Prio,
+ {check_process_code,
+ ReqId,
+ Module,
+ AllowGC}),
+ async;
+ sync ->
+ case Pid == erlang:self() of
+ true ->
+ erts_internal:check_process_code(Module,
+ [{allow_gc, AllowGC}]);
+ false ->
+ {priority, Prio} = erlang:process_info(erlang:self(),
+ priority),
+ ReqId = erlang:make_ref(),
+ erts_internal:request_system_task(Pid,
+ Prio,
+ {check_process_code,
+ ReqId,
+ Module,
+ AllowGC}),
+ receive
+ {check_process_code, ReqId, CheckResult} ->
+ CheckResult
+ end
+ end
+ end
+ catch
+ error:Error -> erlang:error(Error, [Pid, Module, OptionList])
+ end.
+
+% gets async and allow_gc opts and verify valid option list
+get_cpc_opts([{async, _ReqId} = AsyncTuple | Options], _OldAsync, AllowGC) ->
+ get_cpc_opts(Options, AsyncTuple, AllowGC);
+get_cpc_opts([{allow_gc, AllowGC} | Options], Async, _OldAllowGC) ->
+ get_cpc_opts(Options, Async, AllowGC);
+get_cpc_opts([], Async, AllowGC) ->
+ {Async, AllowGC}.
%% crc32/1
-spec erlang:crc32(Data) -> non_neg_integer() when
@@ -793,10 +864,61 @@ garbage_collect() ->
erlang:nif_error(undefined).
%% garbage_collect/1
--spec garbage_collect(Pid) -> boolean() when
- Pid :: pid().
-garbage_collect(_Pid) ->
- erlang:nif_error(undefined).
+-spec garbage_collect(Pid) -> GCResult when
+ Pid :: pid(),
+ GCResult :: boolean().
+garbage_collect(Pid) ->
+ try
+ erlang:garbage_collect(Pid, [])
+ catch
+ error:Error -> erlang:error(Error, [Pid])
+ end.
+
+%% garbage_collect/2
+-spec garbage_collect(Pid, OptionList) -> GCResult | async when
+ Pid :: pid(),
+ RequestId :: term(),
+ Option :: {async, RequestId},
+ OptionList :: [Option],
+ GCResult :: boolean().
+garbage_collect(Pid, OptionList) ->
+ try
+ Async = get_gc_opts(OptionList, sync),
+ case Async of
+ {async, ReqId} ->
+ {priority, Prio} = erlang:process_info(erlang:self(),
+ priority),
+ erts_internal:request_system_task(Pid,
+ Prio,
+ {garbage_collect, ReqId}),
+ async;
+ sync ->
+ case Pid == erlang:self() of
+ true ->
+ erlang:garbage_collect();
+ false ->
+ {priority, Prio} = erlang:process_info(erlang:self(),
+ priority),
+ ReqId = erlang:make_ref(),
+ erts_internal:request_system_task(Pid,
+ Prio,
+ {garbage_collect,
+ ReqId}),
+ receive
+ {garbage_collect, ReqId, GCResult} ->
+ GCResult
+ end
+ end
+ end
+ catch
+ error:Error -> erlang:error(Error, [Pid, OptionList])
+ end.
+
+% gets async opt and verify valid option list
+get_gc_opts([{async, _ReqId} = AsyncTuple | Options], _OldAsync) ->
+ get_gc_opts(Options, AsyncTuple);
+get_gc_opts([], Async) ->
+ Async.
%% garbage_collect_message_area/0
-spec erlang:garbage_collect_message_area() -> boolean().
@@ -1715,15 +1837,15 @@ nodes(_Arg) ->
erlang:nif_error(undefined).
-spec open_port(PortName, PortSettings) -> port() when
- PortName :: {spawn, Command :: string()} |
- {spawn_driver, Command :: [byte()]} |
+ PortName :: {spawn, Command :: string() | binary()} |
+ {spawn_driver, Command :: string() | binary()} |
{spawn_executable, FileName :: file:name() } |
{fd, In :: non_neg_integer(), Out :: non_neg_integer()},
PortSettings :: [Opt],
Opt :: {packet, N :: 1 | 2 | 4}
| stream
| {line, L :: non_neg_integer()}
- | {cd, Dir :: string()}
+ | {cd, Dir :: string() | binary()}
| {env, Env :: [{Name :: string(), Val :: string() | false}]}
| {args, [string() | binary()]}
| {arg0, string() | binary()}
@@ -2124,6 +2246,7 @@ tuple_to_list(_Tuple) ->
(modified_timing_level) -> integer() | undefined;
(multi_scheduling) -> disabled | blocked | enabled;
(multi_scheduling_blockers) -> [PID :: pid()];
+ (otp_correction_package) -> string();
(otp_release) -> string();
(port_count) -> non_neg_integer();
(port_limit) -> pos_integer();
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index 8a8cd52d64..d6a185482e 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -29,10 +29,14 @@
-module(erts_internal).
-export([await_port_send_result/3]).
-
+-export([binary_to_term/1, binary_to_term/2]).
-export([port_command/3, port_connect/2, port_close/1,
port_control/3, port_call/3, port_info/1, port_info/2]).
+-export([request_system_task/3]).
+
+-export([check_process_code/2]).
+
%%
%% Await result of send to port
%%
@@ -139,3 +143,30 @@ port_info(_Result) ->
port_info(_Result, _Item) ->
erlang:nif_error(undefined).
+
+-spec request_system_task(Pid, Prio, Request) -> 'ok' when
+ Prio :: 'max' | 'high' | 'normal' | 'low',
+ Request :: {'garbage_collect', term()}
+ | {'check_process_code', term(), module(), boolean()},
+ Pid :: pid().
+
+request_system_task(_Pid, _Prio, _Request) ->
+ erlang:nif_error(undefined).
+
+-spec check_process_code(Module, OptionList) -> boolean() when
+ Module :: module(),
+ Option :: {allow_gc, boolean()},
+ OptionList :: [Option].
+check_process_code(_Module, _OptionList) ->
+ erlang:nif_error(undefined).
+
+-spec binary_to_term(Binary) -> term() when
+ Binary :: binary().
+binary_to_term(_Binary) ->
+ erlang:nif_error(undefined).
+
+-spec binary_to_term(Binary, Opts) -> term() when
+ Binary :: binary(),
+ Opts :: [safe].
+binary_to_term(_Binary, _Opts) ->
+ erlang:nif_error(undefined).
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index 61d8df2428..ab8464956c 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -465,7 +465,10 @@ make_permanent(Boot,Config,Flags0,State) ->
set_flag(_Flag,false,Flags) ->
{ok,Flags};
set_flag(Flag,Value,Flags) when is_list(Value) ->
- case catch list_to_binary(Value) of
+ %% The flag here can be -boot or -config, which means the value is
+ %% a file name! Thus the file name encoding is used when coverting.
+ Encoding = file:native_name_encoding(),
+ case catch unicode:characters_to_binary(Value,Encoding,Encoding) of
{'EXIT',_} ->
{error,badarg};
AValue ->
@@ -1045,7 +1048,7 @@ start_it({eval,Bin}) ->
TsR -> reverse([{dot,1} | TsR])
end,
{ok,Expr} = erl_parse:parse_exprs(Ts1),
- erl_eval:exprs(Expr, erl_eval:new_bindings()),
+ {value, _Value, _Bs} = erl_eval:exprs(Expr, erl_eval:new_bindings()),
ok;
start_it([_|_]=MFA) ->
Ref = make_ref(),
diff --git a/erts/preloaded/src/prim_file.erl b/erts/preloaded/src/prim_file.erl
index 489e8ca4ea..5999e98340 100644
--- a/erts/preloaded/src/prim_file.erl
+++ b/erts/preloaded/src/prim_file.erl
@@ -123,9 +123,11 @@
-define(EFILE_MODE_APPEND, 4).
-define(EFILE_COMPRESSED, 8).
-define(EFILE_MODE_EXCL, 16).
+%% Note: bit 5 (32) is used internally for VxWorks
+-define(EFILE_MODE_SYNC, 64).
%% Use this mask to get just the mode bits to be passed to the driver.
--define(EFILE_MODE_MASK, 31).
+-define(EFILE_MODE_MASK, 127).
%% Seek modes for the driver's seek function.
-define(EFILE_SEEK_SET, 0).
@@ -1197,6 +1199,8 @@ open_mode([append|Rest], Mode, Portopts, Setopts) ->
Portopts, Setopts);
open_mode([exclusive|Rest], Mode, Portopts, Setopts) ->
open_mode(Rest, Mode bor ?EFILE_MODE_EXCL, Portopts, Setopts);
+open_mode([sync|Rest], Mode, Portopts, Setopts) ->
+ open_mode(Rest, Mode bor ?EFILE_MODE_SYNC, Portopts, Setopts);
open_mode([delayed_write|Rest], Mode, Portopts, Setopts) ->
open_mode([{delayed_write, 64*1024, 2000}|Rest], Mode,
Portopts, Setopts);
diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl
index a9df75327c..143c718130 100644
--- a/erts/preloaded/src/prim_inet.erl
+++ b/erts/preloaded/src/prim_inet.erl
@@ -1273,7 +1273,8 @@ type_opt_1(buffer) -> int;
type_opt_1(active) ->
{enum,[{false, ?INET_PASSIVE},
{true, ?INET_ACTIVE},
- {once, ?INET_ONCE}]};
+ {once, ?INET_ONCE},
+ {multi, ?INET_MULTI}]};
type_opt_1(packet) ->
{enum,[{0, ?TCP_PB_RAW},
{1, ?TCP_PB_1},
@@ -1752,11 +1753,14 @@ encode_opt_val(Opts) ->
Reason -> {error,Reason}
end.
+%% {active, once} and {active, N} are specially optimized because they will
+%% be used for every packet or every N packets, not only once when
+%% initializing the socket. Measurements show that this optimization is
+%% worthwhile.
enc_opt_val([{active,once}|Opts], Acc) ->
- %% Specially optimized because {active,once} will be used for
- %% every packet, not only once when initializing the socket.
- %% Measurements show that this optimization is worthwhile.
enc_opt_val(Opts, [<<?INET_LOPT_ACTIVE:8,?INET_ONCE:32>>|Acc]);
+enc_opt_val([{active,N}|Opts], Acc) when is_integer(N), N < 32768, N >= -32768 ->
+ enc_opt_val(Opts, [<<?INET_LOPT_ACTIVE:8,?INET_MULTI:32,N:16>>|Acc]);
enc_opt_val([{raw,P,O,B}|Opts], Acc) ->
enc_opt_val(Opts, Acc, raw, {P,O,B});
enc_opt_val([{Opt,Val}|Opts], Acc) ->
@@ -1846,6 +1850,14 @@ dec_opt_val([]) -> [].
dec_opt_val(Buf, raw, Type) ->
{{P,O,B},T} = dec_value(Type, Buf),
[{raw,P,O,B}|dec_opt_val(T)];
+dec_opt_val(Buf, active, Type) ->
+ case dec_value(Type, Buf) of
+ {multi,[M0,M1|T]} ->
+ <<N:16>> = list_to_binary([M0,M1]),
+ [{active,N}|dec_opt_val(T)];
+ {Val,T} ->
+ [{active,Val}|dec_opt_val(T)]
+ end;
dec_opt_val(Buf, Opt, Type) ->
{Val,T} = dec_value(Type, Buf),
[{Opt,Val}|dec_opt_val(T)].
diff --git a/erts/preloaded/src/prim_zip.erl b/erts/preloaded/src/prim_zip.erl
index d29f17ae56..1d5ab52a24 100644
--- a/erts/preloaded/src/prim_zip.erl
+++ b/erts/preloaded/src/prim_zip.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2013. 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
@@ -89,7 +89,7 @@ do_open(FilterFun, FilterAcc, F) ->
{ok, PrimZip2, FilterAcc2}
catch
Class:Reason ->
- close(PrimZip),
+ _ = close(PrimZip),
erlang:error(erlang:raise(Class, Reason, erlang:get_stacktrace()))
end.
diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl
index 54391bd945..3d85533b80 100644
--- a/erts/preloaded/src/zlib.erl
+++ b/erts/preloaded/src/zlib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2013. 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
@@ -208,7 +208,7 @@ deflate(Z, Data) ->
deflate(Z, Data, Flush) ->
try port_command(Z, Data) of
true ->
- call(Z, ?DEFLATE, <<(arg_flush(Flush)):32>>),
+ _ = call(Z, ?DEFLATE, <<(arg_flush(Flush)):32>>),
collect(Z)
catch
error:_Err ->
@@ -254,7 +254,7 @@ inflateReset(Z) ->
inflate(Z, Data) ->
try port_command(Z, Data) of
true ->
- call(Z, ?INFLATE, <<?Z_NO_FLUSH:32>>),
+ _ = call(Z, ?INFLATE, <<?Z_NO_FLUSH:32>>),
collect(Z)
catch
error:_Err ->