diff options
Diffstat (limited to 'erts/preloaded')
-rw-r--r-- | erts/preloaded/ebin/erl_prim_loader.beam | bin | 54520 -> 54696 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/erlang.beam | bin | 94272 -> 97872 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/erts_internal.beam | bin | 3276 -> 4096 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/init.beam | bin | 48788 -> 48804 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/otp_ring0.beam | bin | 1436 -> 1464 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/prim_eval.beam | bin | 1352 -> 1340 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/prim_file.beam | bin | 44232 -> 44612 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/prim_inet.beam | bin | 71452 -> 72916 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/prim_zip.beam | bin | 23400 -> 23436 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/zlib.beam | bin | 12828 -> 13148 bytes | |||
-rw-r--r-- | erts/preloaded/src/Makefile | 2 | ||||
-rw-r--r-- | erts/preloaded/src/erl_prim_loader.erl | 7 | ||||
-rw-r--r-- | erts/preloaded/src/erlang.erl | 154 | ||||
-rw-r--r-- | erts/preloaded/src/erts_internal.erl | 33 | ||||
-rw-r--r-- | erts/preloaded/src/prim_file.erl | 6 | ||||
-rw-r--r-- | erts/preloaded/src/prim_inet.erl | 98 |
16 files changed, 252 insertions, 48 deletions
diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam Binary files differindex bfadc3c583..6b132dc38b 100644 --- a/erts/preloaded/ebin/erl_prim_loader.beam +++ b/erts/preloaded/ebin/erl_prim_loader.beam diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam Binary files differindex 425effe7cd..73fac27161 100644 --- a/erts/preloaded/ebin/erlang.beam +++ b/erts/preloaded/ebin/erlang.beam diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam Binary files differindex 9f92349803..12b36913a9 100644 --- a/erts/preloaded/ebin/erts_internal.beam +++ b/erts/preloaded/ebin/erts_internal.beam diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam Binary files differindex 089f40de5b..758fe2cc23 100644 --- a/erts/preloaded/ebin/init.beam +++ b/erts/preloaded/ebin/init.beam diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam Binary files differindex 4dbe6cc406..3fede5f0d9 100644 --- a/erts/preloaded/ebin/otp_ring0.beam +++ b/erts/preloaded/ebin/otp_ring0.beam diff --git a/erts/preloaded/ebin/prim_eval.beam b/erts/preloaded/ebin/prim_eval.beam Binary files differindex 6c7b7e5262..42c15f681f 100644 --- a/erts/preloaded/ebin/prim_eval.beam +++ b/erts/preloaded/ebin/prim_eval.beam diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam Binary files differindex a1028c5480..d5a1ec766d 100644 --- a/erts/preloaded/ebin/prim_file.beam +++ b/erts/preloaded/ebin/prim_file.beam diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam Binary files differindex deed86816e..90395a7564 100644 --- a/erts/preloaded/ebin/prim_inet.beam +++ b/erts/preloaded/ebin/prim_inet.beam diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam Binary files differindex 7421599da0..e1aaa0f451 100644 --- a/erts/preloaded/ebin/prim_zip.beam +++ b/erts/preloaded/ebin/prim_zip.beam diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam Binary files differindex 690b90adb5..5b51280838 100644 --- a/erts/preloaded/ebin/zlib.beam +++ b/erts/preloaded/ebin/zlib.beam diff --git a/erts/preloaded/src/Makefile b/erts/preloaded/src/Makefile index c1580b1495..4ea2d41075 100644 --- a/erts/preloaded/src/Makefile +++ b/erts/preloaded/src/Makefile @@ -68,7 +68,7 @@ KERNEL_SRC=$(ERL_TOP)/lib/kernel/src KERNEL_INCLUDE=$(ERL_TOP)/lib/kernel/include STDLIB_INCLUDE=$(ERL_TOP)/lib/stdlib/include -ERL_COMPILE_FLAGS += +warn_obsolete_guard -I$(KERNEL_SRC) -I$(KERNEL_INCLUDE) +ERL_COMPILE_FLAGS += +warn_obsolete_guard +debug_info -I$(KERNEL_SRC) -I$(KERNEL_INCLUDE) debug opt: $(TARGET_FILES) diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl index 81522e293a..4b9e901c6d 100644 --- a/erts/preloaded/src/erl_prim_loader.erl +++ b/erts/preloaded/src/erl_prim_loader.erl @@ -1439,7 +1439,12 @@ normalize(Name, Acc) -> [Atom | Rest] when is_atom(Atom) -> normalize(atom_to_list(Atom) ++ Rest, Acc); [$\\ | Chars] -> - normalize(Chars, [$/ | Acc]); + case erlang:system_info(os_type) of + {win32, _} -> + normalize(Chars, [$/ | Acc]); + _ -> + normalize(Chars, [$\\ | Acc]) + end; [Char | Chars] -> normalize(Chars, [Char | Acc]); [] -> diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index aae7048fce..0ed677c3d8 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(). @@ -1073,8 +1195,8 @@ module_loaded(_Module) -> %% monitor/2 -spec monitor(Type, Item) -> MonitorRef when Type :: process, - Item :: pid() | Module | {Module, Node}, - Module :: module(), + Item :: pid() | RegName | {RegName, Node}, + RegName :: module(), Node :: node(), MonitorRef :: reference(). monitor(_Type, _Item) -> 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/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 69eed716ff..143c718130 100644 --- a/erts/preloaded/src/prim_inet.erl +++ b/erts/preloaded/src/prim_inet.erl @@ -41,8 +41,8 @@ getifaddrs/1, getiflist/1, ifget/3, ifset/3, gethostname/1]). -export([getservbyname/3, getservbyport/3]). --export([peername/1, setpeername/2]). --export([sockname/1, setsockname/2]). +-export([peername/1, setpeername/2, peernames/1, peernames/2]). +-export([sockname/1, setsockname/2, socknames/1, socknames/2]). -export([attach/1, detach/1]). -include("inet_sctp.hrl"). @@ -186,32 +186,8 @@ close_pend_loop(S, N) -> end. close_port(S) -> - case erlang:process_info(self(), trap_exit) of - {trap_exit,true} -> - %% Ensure exit message and consume it - link(S), - %% This is still not a perfect solution. - %% - %% The problem is to close the port and consume any exit - %% message while not knowing if this process traps exit - %% nor if this process has a link to the port. Here we - %% just knows that this process traps exit. - %% - %% If we right here get killed for some reason that exit - %% signal will propagate to the port and onwards to anyone - %% that is linked to the port. E.g when we close a socket - %% that is not ours. - %% - %% The problem can be solved with lists:member on our link - %% list but we deem that as potentially too expensive. We - %% need an is_linked/1 function or guard, or we need - %% a port_close function that can atomically unlink... - catch erlang:port_close(S), - receive {'EXIT',S,_} -> ok end; - {trap_exit,false} -> - catch erlang:port_close(S), - ok - end. + catch erlang:port_close(S), + receive {'EXIT',S,_} -> ok after 0 -> ok end. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% @@ -576,6 +552,36 @@ setpeername(S, undefined) when is_port(S) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% +%% PEERNAMES(insock()) -> {ok, [{IP, Port}, ...]} | {error, Reason} +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +peernames(S) when is_port(S) -> + peernames(S, undefined). + +peernames(S, #sctp_assoc_change{assoc_id=AssocId}) when is_port(S) -> + peernames(S, AssocId); +peernames(S, AssocId) + when is_port(S), is_integer(AssocId); + is_port(S), AssocId =:= undefined -> + Q = get, + Type = [[sctp_assoc_id,0]], + case type_value(Q, Type, AssocId) of + true -> + case ctl_cmd + (S, ?INET_REQ_GETPADDRS, + enc_value(Q, Type, AssocId)) of + {ok,Addrs} -> + {ok,get_addrs(Addrs)}; + Error -> + Error + end; + false -> + {error,einval} + end. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% %% SOCKNAME(insock()) -> {ok, {IP, Port}} | {error, Reason} %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -601,6 +607,36 @@ setsockname(S, undefined) when is_port(S) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% +%% SOCKNAMES(insock()) -> {ok, [{IP, Port}, ...]} | {error, Reason} +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +socknames(S) when is_port(S) -> + socknames(S, undefined). + +socknames(S, #sctp_assoc_change{assoc_id=AssocId}) when is_port(S) -> + socknames(S, AssocId); +socknames(S, AssocId) + when is_port(S), is_integer(AssocId); + is_port(S), AssocId =:= undefined -> + Q = get, + Type = [[sctp_assoc_id,0]], + case type_value(Q, Type, AssocId) of + true -> + case ctl_cmd + (S, ?INET_REQ_GETLADDRS, + enc_value(Q, Type, AssocId)) of + {ok,Addrs} -> + {ok,get_addrs(Addrs)}; + Error -> + Error + end; + false -> + {error,einval} + end. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% %% SETOPT(insock(), Opt, Value) -> ok | {error, Reason} %% SETOPTS(insock(), [{Opt,Value}]) -> ok | {error, Reason} %% @@ -2225,6 +2261,12 @@ ip6_to_bytes({A,B,C,D,E,F,G,H}) -> [?int16(A), ?int16(B), ?int16(C), ?int16(D), ?int16(E), ?int16(F), ?int16(G), ?int16(H)]. +get_addrs([]) -> + []; +get_addrs([F,P1,P0|Addr]) -> + {IP,Addrs} = get_ip(F, Addr), + [{IP,?u16(P1, P0)}|get_addrs(Addrs)]. + get_ip(?INET_AF_INET, Addr) -> get_ip4(Addr); get_ip(?INET_AF_INET6, Addr) -> get_ip6(Addr). |