diff options
Diffstat (limited to 'erts/preloaded')
20 files changed, 305 insertions, 64 deletions
diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam Binary files differindex 564dfbcf2b..001c9c76ed 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 82e9de382a..1893dd84ac 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 1ef9b86a38..b467633a4d 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 83b5b8f7dc..915a2d1aef 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 c8cc31503f..df1bf932a3 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 4f9a963f60..95b4bbca2d 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 2a187c23cb..5e4fc5ba84 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 412ad8290b..9d9a4886d9 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 e1f4a06b40..d98b0275f4 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 cc45a8e6f1..0744bdb21d 100644 --- a/erts/preloaded/ebin/zlib.beam +++ b/erts/preloaded/ebin/zlib.beam diff --git a/erts/preloaded/src/add_abstract_code b/erts/preloaded/src/add_abstract_code index e670156d21..211a60c930 100644 --- a/erts/preloaded/src/add_abstract_code +++ b/erts/preloaded/src/add_abstract_code @@ -27,8 +27,18 @@ main([BeamFile,AbstrFile]) -> {ok,_,Chunks0} = beam_lib:all_chunks(BeamFile), {ok,Abstr} = file:consult(AbstrFile), - Chunks = lists:keyreplace("Abst", 1, Chunks0, - {"Abst",term_to_binary({raw_abstract_v1,Abstr})}), + Chunks1 = lists:keyreplace("Abst", 1, Chunks0, + {"Abst",term_to_binary({raw_abstract_v1,Abstr})}), + {"CInf",CInf0} = lists:keyfind("CInf", 1, Chunks1), + CInf = fix_options(CInf0), + Chunks = lists:keyreplace("CInf", 1, Chunks1, {"CInf",CInf}), {ok,Module} = beam_lib:build_module(Chunks), ok = file:write_file(BeamFile, Module), init:stop(). + +fix_options(CInf0) -> + CInf1 = binary_to_term(CInf0), + {options,Opts0} = lists:keyfind(options, 1, CInf1), + Opts = Opts0 -- [from_asm], + CInf = lists:keyreplace(options, 1, CInf1, {options,Opts}), + term_to_binary(CInf). diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl index fc43d1d4fa..6b86a427ba 100644 --- a/erts/preloaded/src/erl_prim_loader.erl +++ b/erts/preloaded/src/erl_prim_loader.erl @@ -42,11 +42,11 @@ %% Public -export([start/3, set_path/1, get_path/0, get_file/1, get_files/2, - list_dir/1, read_file_info/1, get_cwd/0, get_cwd/1]). + list_dir/1, read_file_info/1, read_link_info/1, get_cwd/0, get_cwd/1]). %% Used by erl_boot_server -export([prim_init/0, prim_get_file/2, prim_list_dir/2, - prim_read_file_info/2, prim_get_cwd/2]). + prim_read_file_info/3, prim_get_cwd/2]). %% Used by escript and code -export([set_primary_archive/4, release_archives/0]). @@ -223,6 +223,12 @@ list_dir(Dir) -> read_file_info(File) -> check_file_result(read_file_info, File, request({read_file_info,File})). +-spec read_link_info(Filename) -> {'ok', FileInfo} | 'error' when + Filename :: string(), + FileInfo :: file:file_info(). +read_link_info(File) -> + check_file_result(read_link_info, File, request({read_link_info,File})). + -spec get_cwd() -> {'ok', string()} | 'error'. get_cwd() -> check_file_result(get_cwd, [], request({get_cwd,[]})). @@ -262,6 +268,8 @@ check_file_result(_, _, {error,enoent}) -> error; check_file_result(_, _, {error,enotdir}) -> error; +check_file_result(_, _, {error,einval}) -> + error; check_file_result(Func, Target, {error,Reason}) -> case (catch atom_to_list(Reason)) of {'EXIT',_} -> % exit trapped @@ -323,6 +331,9 @@ loop(State, Parent, Paths) -> {read_file_info,File} -> {Res,State1} = handle_read_file_info(State, File), {Res,State1,Paths}; + {read_link_info,File} -> + {Res,State1} = handle_read_link_info(State, File), + {Res,State1,Paths}; {get_cwd,[]} -> {Res,State1} = handle_get_cwd(State, []), {Res,State1,Paths}; @@ -385,10 +396,15 @@ handle_list_dir(State = #state{loader = inet}, Dir) -> ?SAFE2(inet_list_dir(State, Dir), State). handle_read_file_info(State = #state{loader = efile}, File) -> - ?SAFE2(efile_read_file_info(State, File), State); + ?SAFE2(efile_read_file_info(State, File, true), State); handle_read_file_info(State = #state{loader = inet}, File) -> ?SAFE2(inet_read_file_info(State, File), State). +handle_read_link_info(State = #state{loader = efile}, File) -> + ?SAFE2(efile_read_file_info(State, File, false), State); +handle_read_link_info(State = #state{loader = inet}, File) -> + ?SAFE2(inet_read_link_info(State, File), State). + handle_get_cwd(State = #state{loader = efile}, Drive) -> ?SAFE2(efile_get_cwd(State, Drive), State); handle_get_cwd(State = #state{loader = inet}, Drive) -> @@ -512,8 +528,8 @@ efile_list_dir(#state{prim_state = PS} = State, Dir) -> {Res, PS2} = prim_list_dir(PS, Dir), {Res, State#state{prim_state = PS2}}. -efile_read_file_info(#state{prim_state = PS} = State, File) -> - {Res, PS2} = prim_read_file_info(PS, File), +efile_read_file_info(#state{prim_state = PS} = State, File, FollowLinks) -> + {Res, PS2} = prim_read_file_info(PS, File, FollowLinks), {Res, State#state{prim_state = PS2}}. efile_get_cwd(#state{prim_state = PS} = State, Drive) -> @@ -716,6 +732,10 @@ inet_list_dir(State, Dir) -> inet_read_file_info(State, File) -> inet_send_and_rcv({read_file_info,File}, read_file_info, State). +%% -> {{ok,Info},State} | {{error,Reason},State} +inet_read_link_info(State, File) -> + inet_send_and_rcv({read_link_info,File}, read_link_info, State). + %% -> {{ok,Cwd},State} | {{error,Reason},State} inet_get_cwd(State, []) -> inet_send_and_rcv(get_cwd, get_cwd, State); @@ -949,16 +969,18 @@ prim_list_dir(PS, Dir) -> debug(PS, {return, Res2}), {Res2, PS3}. --spec prim_read_file_info(prim_state(), file:filename()) -> +-spec prim_read_file_info(prim_state(), file:filename(), boolean()) -> {{'ok', #file_info{}}, prim_state()} | {{'error', term()}, prim_state()}. -prim_read_file_info(PS, File) -> +prim_read_file_info(PS, File, FollowLinks) -> debug(PS, {read_file_info, File}), {Res2, PS2} = case name_split(PS#prim_state.primary_archive, File) of {file, PrimFile} -> - Res = prim_file:read_file_info(PrimFile), - {Res, PS}; + case FollowLinks of + true -> {prim_file:read_file_info(PrimFile), PS}; + false -> {prim_file:read_link_info(PrimFile), PS} + end; {archive, ArchiveFile, []} -> %% Fake top directory debug(PS, {archive_read_file_info, ArchiveFile}), @@ -1041,7 +1063,7 @@ 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} -> @@ -1392,6 +1414,8 @@ absname_vr([Drive, $\: | NameRest], _) -> %% Assumes normalized name pathtype(Name) when is_list(Name) -> case erlang:system_info(os_type) of + {ose, _} -> + unix_pathtype(Name); {unix, _} -> unix_pathtype(Name); {win32, _} -> @@ -1483,7 +1507,14 @@ real_path(Name,[Path|Paths],Acc,Links) -> [""|_] = LinkPaths -> real_path(Name,LinkPaths++Paths,[],[ThisFile|Links]); LinkPaths -> - real_path(Name,LinkPaths++Paths,Acc,[ThisFile|Links]) + % windows currently does not allow creation of relative symlinks + % across different drives + case erlang:system_info(os_type) of + {win32, _} -> + real_path(Name,LinkPaths++Paths,[],[ThisFile|Links]); + _ -> + real_path(Name,LinkPaths++Paths,Acc,[ThisFile|Links]) + end end; _ -> real_path(Name,Paths,This,Links) diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 58c08fcb34..4ba623d921 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -79,9 +79,10 @@ -export([binary_to_integer/1,binary_to_integer/2]). -export([binary_to_list/1]). -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([bit_size/1, bitsize/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]). @@ -90,8 +91,8 @@ -export([external_size/2, finish_after_on_load/2, finish_loading/1, float/1]). -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([fun_info/2, fun_info_mfa/1, fun_to_list/1, function_exported/3]). +-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]). @@ -99,14 +100,13 @@ -export([integer_to_binary/1, integer_to_list/1]). -export([iolist_size/1, iolist_to_binary/1]). -export([is_alive/0, is_builtin/3, is_process_alive/1, length/1, link/1]). --export([list_to_atom/1, list_to_binary/1, list_to_bitstr/1]). +-export([list_to_atom/1, list_to_binary/1]). -export([list_to_bitstring/1, list_to_existing_atom/1, list_to_float/1]). -export([list_to_integer/1, list_to_integer/2]). -export([list_to_pid/1, list_to_tuple/1, loaded/0]). --export([localtime/0, make_ref/0, match_spec_test/3, md5/1, md5_final/1]). +-export([localtime/0, make_ref/0, map_size/1, match_spec_test/3, md5/1, md5_final/1]). -export([md5_init/0, md5_update/2, module_loaded/1, monitor/2]). --export([monitor_node/2, monitor_node/3, nif_error/1, nif_error/2 -]). +-export([monitor_node/2, monitor_node/3, nif_error/1, nif_error/2]). -export([node/0, node/1, now/0, phash/2, phash2/1, phash2/2]). -export([pid_to_list/1, port_close/1, port_command/2, port_command/3]). -export([port_connect/2, port_control/3, port_get_data/1]). @@ -127,7 +127,7 @@ -export([abs/1, append/2, element/2, get_module_info/2, hd/1, is_atom/1, is_binary/1, is_bitstring/1, is_boolean/1, is_float/1, is_function/1, is_function/2, is_integer/1, - is_list/1, is_number/1, is_pid/1, is_port/1, is_record/2, + is_list/1, is_map/1, is_number/1, is_pid/1, is_port/1, is_record/2, is_record/3, is_reference/1, is_tuple/1, load_module/2, load_nif/2, localtime_to_universaltime/2, make_fun/3, make_tuple/2, make_tuple/3, nodes/1, open_port/2, @@ -384,12 +384,6 @@ bit_size(_Bitstring) -> bitsize(_P1) -> erlang:nif_error(undefined). -%% bitstr_to_list/1 --spec erlang:bitstr_to_list(P1) -> [byte() | bitstring()] when - P1 :: bitstring(). -bitstr_to_list(_P1) -> - erlang:nif_error(undefined). - %% bitstring_to_list/1 -spec bitstring_to_list(Bitstring) -> [byte() | bitstring()] when Bitstring :: bitstring(). @@ -429,11 +423,71 @@ 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 @@ -773,6 +827,15 @@ float_to_list(_Float, _Options) -> fun_info(_Fun, _Item) -> erlang:nif_error(undefined). +%% fun_info_mfa/1 +-spec erlang:fun_info_mfa(Fun) -> {Mod, Name, Arity} when + Fun :: function(), + Mod :: atom(), + Name :: atom(), + Arity :: non_neg_integer(). +fun_info_mfa(_Fun) -> + erlang:nif_error(undefined). + %% fun_to_list/1 -spec erlang:fun_to_list(Fun) -> string() when Fun :: function(). @@ -793,10 +856,61 @@ 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(). @@ -961,12 +1075,6 @@ list_to_atom(_String) -> list_to_binary(_IoList) -> erlang:nif_error(undefined). -%% list_to_bitstr/1 --spec erlang:list_to_bitstr(P1) -> bitstring() when - P1 :: bitstring_list(). -list_to_bitstr(_P1) -> - erlang:nif_error(undefined). - %% list_to_bitstring/1 -spec list_to_bitstring(BitstringList) -> bitstring() when BitstringList :: bitstring_list(). @@ -1027,6 +1135,12 @@ localtime() -> make_ref() -> erlang:nif_error(undefined). +%% Shadowed by erl_bif_types: erlang:map_size/1 +-spec map_size(Map) -> non_neg_integer() when + Map :: map(). +map_size(_Map) -> + erlang:nif_error(undefined). + %% match_spec_test/3 -spec erlang:match_spec_test(P1, P2, P3) -> TestResult when P1 :: [term()] | tuple(), @@ -1617,6 +1731,12 @@ is_number(_Term) -> is_pid(_Term) -> erlang:nif_error(undefined). +%% Shadowed by erl_bif_types: erlang:is_map/1 +-spec is_map(Term) -> boolean() when + Term :: term(). +is_map(_Term) -> + erlang:nif_error(undefined). + %% Shadowed by erl_bif_types: erlang:is_port/1 -spec is_port(Term) -> boolean() when Term :: term(). @@ -1715,15 +1835,15 @@ 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()} @@ -1968,6 +2088,10 @@ subtract(_,_) -> (cpu_topology, CpuTopology) -> OldCpuTopology when CpuTopology :: cpu_topology(), OldCpuTopology :: cpu_topology(); + (dirty_cpu_schedulers_online, DirtyCPUSchedulersOnline) -> + OldDirtyCPUSchedulersOnline when + DirtyCPUSchedulersOnline :: pos_integer(), + OldDirtyCPUSchedulersOnline :: pos_integer(); (fullsweep_after, Number) -> OldNumber when Number :: non_neg_integer(), OldNumber :: non_neg_integer(); @@ -2098,6 +2222,9 @@ tuple_to_list(_Tuple) -> CpuTopology :: cpu_topology(); (creation) -> integer(); (debug_compiled) -> boolean(); + (dirty_cpu_schedulers) -> non_neg_integer(); + (dirty_cpu_schedulers_online) -> non_neg_integer(); + (dirty_io_schedulers) -> non_neg_integer(); (dist) -> binary(); (dist_buf_busy_limit) -> non_neg_integer(); (dist_ctrl) -> {Node :: node(), @@ -2147,6 +2274,7 @@ tuple_to_list(_Tuple) -> (system_architecture) -> string(); (threads) -> boolean(); (thread_pool_size) -> non_neg_integer(); + (tolerant_timeofday) -> enabled | disabled; (trace_control_word) -> non_neg_integer(); (update_cpu_info) -> changed | unchanged; (version) -> string(); diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src index fd3e8cb692..a15da3a421 100644 --- a/erts/preloaded/src/erts.app.src +++ b/erts/preloaded/src/erts.app.src @@ -35,7 +35,8 @@ {registered, []}, {applications, []}, {env, []}, - {mod, {erts, []}} + {mod, {erts, []}}, + {runtime_dependencies, ["stdlib-2.0", "kernel-3.0", "sasl-2.4"]} ]}. %% vim: ft=erlang diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl index 8a8cd52d64..2c5bd82cf0 100644 --- a/erts/preloaded/src/erts_internal.erl +++ b/erts/preloaded/src/erts_internal.erl @@ -29,10 +29,15 @@ -module(erts_internal). -export([await_port_send_result/3]). - +-export([cmp_term/2]). +-export([map_to_tuple_keys/1]). -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 +144,37 @@ 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). + +%% term compare where integer() < float() = true + +-spec cmp_term(A,B) -> Result when + A :: term(), + B :: term(), + Result :: -1 | 0 | 1. + +cmp_term(_A,_B) -> + erlang:nif_error(undefined). + +%% return the internal key tuple for map keys +-spec map_to_tuple_keys(M) -> Keys when + M :: map(), + Keys :: tuple(). + +map_to_tuple_keys(_M) -> + erlang:nif_error(undefined). diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl index 61d8df2428..e95e11b3e6 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 -> @@ -1038,14 +1041,14 @@ start_em([]) -> ok. start_it([]) -> ok; start_it({eval,Bin}) -> - Str = binary_to_list(Bin), + Str = b2s(Bin), {ok,Ts,_} = erl_scan:string(Str), Ts1 = case reverse(Ts) of [{dot,_}|_] -> Ts; 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..34679404a2 100644 --- a/erts/preloaded/src/prim_file.erl +++ b/erts/preloaded/src/prim_file.erl @@ -27,7 +27,7 @@ %% Generic file contents operations -export([open/2, close/1, datasync/1, sync/1, advise/4, position/2, truncate/1, write/2, pwrite/2, pwrite/3, read/2, read_line/1, pread/2, pread/3, - copy/3, sendfile/10, allocate/3]). + copy/3, sendfile/8, allocate/3]). %% Specialized file operations -export([open/1, open/3]). @@ -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). @@ -147,6 +149,9 @@ -define(POSIX_FADV_DONTNEED, 4). -define(POSIX_FADV_NOREUSE, 5). +%% Sendfile flags +-define(EFILE_SENDFILE_USE_THREADS, 1). + %%% BIFs @@ -580,13 +585,14 @@ write_file(_, _) -> % {error, enotsup}; sendfile(#file_descriptor{module = ?MODULE, data = {Port, _}}, Dest, Offset, Bytes, _ChunkSize, Headers, Trailers, - _Nodiskio, _MNowait, _Sync) -> + Flags) -> case erlang:port_get_data(Dest) of Data when Data == inet_tcp; Data == inet6_tcp -> ok = inet:lock_socket(Dest,true), {ok, DestFD} = prim_inet:getfd(Dest), + IntFlags = translate_sendfile_flags(Flags), try drv_command(Port, [<<?FILE_SENDFILE, DestFD:32, - 0:8, + IntFlags:8, Offset:64/unsigned, Bytes:64/unsigned, (iolist_size(Headers)):32/unsigned, @@ -599,6 +605,13 @@ sendfile(#file_descriptor{module = ?MODULE, data = {Port, _}}, {error,badarg} end. +translate_sendfile_flags([{use_threads,true}|T]) -> + ?EFILE_SENDFILE_USE_THREADS bor translate_sendfile_flags(T); +translate_sendfile_flags([_|T]) -> + translate_sendfile_flags(T); +translate_sendfile_flags([]) -> + 0. + %%%----------------------------------------------------------------- %%% Functions operating on files without handle to the file. ?DRV. @@ -1197,6 +1210,8 @@ 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 e3ba8a328a..79ff013c77 100644 --- a/erts/preloaded/src/prim_inet.erl +++ b/erts/preloaded/src/prim_inet.erl @@ -1278,7 +1278,8 @@ 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}, @@ -1757,11 +1758,14 @@ 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) -> @@ -1851,6 +1855,14 @@ 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..df7b2e6198 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 @@ -47,6 +47,7 @@ %% compresssion strategy -define(Z_FILTERED, 1). -define(Z_HUFFMAN_ONLY, 2). +-define(Z_RLE, 3). -define(Z_DEFAULT_STRATEGY, 0). %% deflate compression method @@ -125,7 +126,7 @@ -type zmethod() :: 'deflated'. -type zwindowbits() :: -15..-9 | 9..47. -type zmemlevel() :: 1..9. --type zstrategy() :: 'default' | 'filtered' | 'huffman_only'. +-type zstrategy() :: 'default' | 'filtered' | 'huffman_only' | 'rle'. %%------------------------------------------------------------------------ @@ -208,7 +209,7 @@ 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 +255,7 @@ 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 -> @@ -486,6 +487,7 @@ arg_level(_) -> erlang:error(badarg). arg_strategy(filtered) -> ?Z_FILTERED; arg_strategy(huffman_only) -> ?Z_HUFFMAN_ONLY; +arg_strategy(rle) -> ?Z_RLE; arg_strategy(default) -> ?Z_DEFAULT_STRATEGY; arg_strategy(_) -> erlang:error(badarg). |