diff options
Diffstat (limited to 'erts/preloaded/src')
| -rw-r--r-- | erts/preloaded/src/Makefile | 21 | ||||
| -rw-r--r-- | erts/preloaded/src/add_abstract_code | 19 | ||||
| -rw-r--r-- | erts/preloaded/src/erl_prim_loader.erl | 19 | ||||
| -rw-r--r-- | erts/preloaded/src/erlang.erl | 251 | ||||
| -rw-r--r-- | erts/preloaded/src/erts.app.src | 23 | ||||
| -rw-r--r-- | erts/preloaded/src/erts_internal.erl | 105 | ||||
| -rw-r--r-- | erts/preloaded/src/init.erl | 28 | ||||
| -rw-r--r-- | erts/preloaded/src/otp_ring0.erl | 19 | ||||
| -rw-r--r-- | erts/preloaded/src/prim_eval.S | 19 | ||||
| -rw-r--r-- | erts/preloaded/src/prim_eval.erl | 19 | ||||
| -rw-r--r-- | erts/preloaded/src/prim_file.erl | 19 | ||||
| -rw-r--r-- | erts/preloaded/src/prim_inet.erl | 65 | ||||
| -rw-r--r-- | erts/preloaded/src/prim_zip.erl | 19 | ||||
| -rw-r--r-- | erts/preloaded/src/zip_internal.hrl | 21 | ||||
| -rw-r--r-- | erts/preloaded/src/zlib.erl | 66 |
15 files changed, 505 insertions, 208 deletions
diff --git a/erts/preloaded/src/Makefile b/erts/preloaded/src/Makefile index 4ea2d41075..52034a0881 100644 --- a/erts/preloaded/src/Makefile +++ b/erts/preloaded/src/Makefile @@ -3,16 +3,17 @@ # # 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 -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. -# -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/erts/preloaded/src/add_abstract_code b/erts/preloaded/src/add_abstract_code index 211a60c930..4f479db2e8 100644 --- a/erts/preloaded/src/add_abstract_code +++ b/erts/preloaded/src/add_abstract_code @@ -6,16 +6,17 @@ %% %% Copyright Ericsson AB 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl index 6b86a427ba..9f6cba33bd 100644 --- a/erts/preloaded/src/erl_prim_loader.erl +++ b/erts/preloaded/src/erl_prim_loader.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 1996-2013. 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 611a568014..7280b43502 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 1996-2013. 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -38,7 +39,6 @@ -export([integer_to_list/2]). -export([integer_to_binary/2]). --export([flush_monitor_message/2]). -export([set_cpu_topology/1, format_cpu_topology/1]). -export([await_proc_exit/3]). -export([memory/0, memory/1]). @@ -48,7 +48,7 @@ await_sched_wall_time_modifications/2, gather_gc_info_result/1]). --deprecated([hash/2]). +-deprecated([hash/2, now/0]). %% Get rid of autoimports of spawn to avoid clashes with ourselves. -compile({no_auto_import,[spawn_link/1]}). @@ -58,12 +58,21 @@ -compile({no_auto_import,[spawn_opt/5]}). -export_type([timestamp/0]). +-export_type([time_unit/0]). -type ext_binary() :: binary(). -type timestamp() :: {MegaSecs :: non_neg_integer(), Secs :: non_neg_integer(), MicroSecs :: non_neg_integer()}. +-type time_unit() :: + pos_integer() + | 'seconds' + | 'milli_seconds' + | 'micro_seconds' + | 'nano_seconds' + | 'native'. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Native code BIF stubs and their types %% (BIF's actually implemented in this module goes last in the file) @@ -81,7 +90,7 @@ -export([binary_to_list/3, binary_to_term/1, binary_to_term/2]). -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, +-export([cancel_timer/1, cancel_timer/2, 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]). @@ -93,7 +102,7 @@ float_to_list/1, float_to_list/2]). -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([garbage_collect_message_area/0, get/0, get/1, get_keys/0, 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]). -export([insert_element/3]). @@ -104,7 +113,8 @@ -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, map_size/1, match_spec_test/3, md5/1, md5_final/1]). +-export([localtime/0, make_ref/0]). +-export([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([node/0, node/1, now/0, phash/2, phash2/1, phash2/2]). @@ -112,13 +122,19 @@ -export([port_connect/2, port_control/3, port_get_data/1]). -export([port_set_data/2, port_to_list/1, ports/0]). -export([posixtime_to_universaltime/1, pre_loaded/0, prepare_loading/2]). +-export([monotonic_time/0, monotonic_time/1]). +-export([system_time/0, system_time/1]). +-export([convert_time_unit/3]). +-export([unique_integer/0, unique_integer/1]). +-export([time_offset/0, time_offset/1, timestamp/0]). -export([process_display/2]). -export([process_flag/3, process_info/1, processes/0, purge_module/1]). --export([put/2, raise/3, read_timer/1, ref_to_list/1, register/2]). --export([registered/0, resume_process/1, round/1, self/0, send_after/3]). +-export([put/2, raise/3, read_timer/1, read_timer/2, ref_to_list/1, register/2]). +-export([send_after/3, send_after/4, start_timer/3, start_timer/4]). +-export([registered/0, resume_process/1, round/1, self/0]). -export([seq_trace/2, seq_trace_print/1, seq_trace_print/2, setnode/2]). -export([setnode/3, size/1, spawn/3, spawn_link/3, split_binary/2]). --export([start_timer/3, suspend_process/2, system_monitor/0]). +-export([suspend_process/2, system_monitor/0]). -export([system_monitor/1, system_monitor/2, system_profile/0]). -export([system_profile/2, throw/1, time/0, trace/3, trace_delivered/1]). -export([trace_info/2, trunc/1, tuple_size/1, universaltime/0]). @@ -410,12 +426,27 @@ call_on_load_function(_P1) -> erlang:nif_error(undefined). %% cancel_timer/1 --spec erlang:cancel_timer(TimerRef) -> Time | false when +-spec erlang:cancel_timer(TimerRef) -> Result when TimerRef :: reference(), - Time :: non_neg_integer(). + Time :: non_neg_integer(), + Result :: Time | false. + cancel_timer(_TimerRef) -> erlang:nif_error(undefined). +%% cancel_timer/2 +-spec erlang:cancel_timer(TimerRef, Options) -> Result | ok when + TimerRef :: reference(), + Async :: boolean(), + Info :: boolean(), + Option :: {async, Async} | {info, Info}, + Options :: [Option], + Time :: non_neg_integer(), + Result :: Time | false. + +cancel_timer(_TimerRef, _Options) -> + erlang:nif_error(undefined). + %% check_old_code/1 -spec check_old_code(Module) -> boolean() when Module :: module(). @@ -931,6 +962,12 @@ get() -> get(_Key) -> erlang:nif_error(undefined). +%% get_keys/0 +-spec get_keys() -> [Key] when + Key :: term(). +get_keys() -> + erlang:nif_error(undefined). + %% get_keys/1 -spec get_keys(Val) -> [Key] when Val :: term(), @@ -1184,13 +1221,18 @@ md5_update(_Context, _Data) -> module_loaded(_Module) -> erlang:nif_error(undefined). +-type registered_name() :: atom(). + +-type registered_process_identifier() :: registered_name() | {registered_name(), node()}. + +-type monitor_process_identifier() :: pid() | registered_process_identifier(). + %% monitor/2 --spec monitor(Type, Item) -> MonitorRef when - Type :: process, - Item :: pid() | RegName | {RegName, Node}, - RegName :: module(), - Node :: node(), +-spec monitor(process, monitor_process_identifier()) -> MonitorRef when + MonitorRef :: reference(); + (time_offset, clock_service) -> MonitorRef when MonitorRef :: reference(). + monitor(_Type, _Item) -> erlang:nif_error(undefined). @@ -1292,6 +1334,90 @@ ports() -> posixtime_to_universaltime(_P1) -> erlang:nif_error(undefined). +-spec erlang:unique_integer(ModifierList) -> integer() when + ModifierList :: [Modifier], + Modifier :: positive | monotonic. + +unique_integer(_ModifierList) -> + erlang:nif_error(undefined). + +-spec erlang:unique_integer() -> integer(). + +unique_integer() -> + erlang:nif_error(undefined). + +-spec erlang:monotonic_time() -> integer(). + +monotonic_time() -> + erlang:nif_error(undefined). + +-spec erlang:monotonic_time(Unit) -> integer() when + Unit :: time_unit(). + +monotonic_time(_Unit) -> + erlang:nif_error(undefined). + +-spec erlang:system_time() -> integer(). + +system_time() -> + erlang:nif_error(undefined). + +-spec erlang:system_time(Unit) -> integer() when + Unit :: time_unit(). + +system_time(_Unit) -> + erlang:nif_error(undefined). + +-spec erlang:convert_time_unit(Time, FromUnit, ToUnit) -> ConvertedTime when + Time :: integer(), + ConvertedTime :: integer(), + FromUnit :: time_unit(), + ToUnit :: time_unit(). + +convert_time_unit(Time, FromUnit, ToUnit) -> + try + FU = case FromUnit of + native -> erts_internal:time_unit(); + nano_seconds -> 1000*1000*1000; + micro_seconds -> 1000*1000; + milli_seconds -> 1000; + seconds -> 1; + _ when FromUnit > 0 -> FromUnit + end, + TU = case ToUnit of + native -> erts_internal:time_unit(); + nano_seconds -> 1000*1000*1000; + micro_seconds -> 1000*1000; + milli_seconds -> 1000; + seconds -> 1; + _ when ToUnit > 0 -> ToUnit + end, + case Time < 0 of + true -> TU*Time - (FU - 1); + false -> TU*Time + end div FU + catch + _ : _ -> + erlang:error(badarg, [Time, FromUnit, ToUnit]) + end. + +-spec erlang:time_offset() -> integer(). + +time_offset() -> + erlang:nif_error(undefined). + +-spec erlang:time_offset(Unit) -> integer() when + Unit :: time_unit(). + +time_offset(_Unit) -> + erlang:nif_error(undefined). + +-spec erlang:timestamp() -> Timestamp when + Timestamp :: timestamp(). + +timestamp() -> + erlang:nif_error(undefined). + %% prepare_loading/2 -spec erlang:prepare_loading(Module, Code) -> PreparedCode | {error, Reason} when Module :: module(), @@ -1357,11 +1483,26 @@ raise(_Class, _Reason, _Stacktrace) -> erlang:nif_error(undefined). %% read_timer/1 --spec erlang:read_timer(TimerRef) -> non_neg_integer() | false when - TimerRef :: reference(). +-spec erlang:read_timer(TimerRef) -> Result when + TimerRef :: reference(), + Time :: non_neg_integer(), + Result :: Time | false. + read_timer(_TimerRef) -> erlang:nif_error(undefined). +%% read_timer/2 +-spec erlang:read_timer(TimerRef, Options) -> Result | ok when + TimerRef :: reference(), + Async :: boolean(), + Option :: {async, Async}, + Options :: [Option], + Time :: non_neg_integer(), + Result :: Time | false. + +read_timer(_TimerRef, _Options) -> + erlang:nif_error(undefined). + %% ref_to_list/1 -spec erlang:ref_to_list(Ref) -> string() when Ref :: reference(). @@ -1406,9 +1547,23 @@ self() -> Dest :: pid() | atom(), Msg :: term(), TimerRef :: reference(). + send_after(_Time, _Dest, _Msg) -> erlang:nif_error(undefined). +%% send_after/4 +-spec erlang:send_after(Time, Dest, Msg, Options) -> TimerRef when + Time :: integer(), + Dest :: pid() | atom(), + Msg :: term(), + Options :: [Option], + Abs :: boolean(), + Option :: {abs, Abs}, + TimerRef :: reference(). + +send_after(_Time, _Dest, _Msg, _Options) -> + erlang:nif_error(undefined). + %% seq_trace/2 -spec erlang:seq_trace(P1, P2) -> seq_trace_info_returns() | {term(), term(), term(), term(), term()} when P1 :: atom(), @@ -1480,9 +1635,23 @@ split_binary(_Bin, _Pos) -> Dest :: pid() | atom(), Msg :: term(), TimerRef :: reference(). + start_timer(_Time, _Dest, _Msg) -> erlang:nif_error(undefined). +%% start_timer/4 +-spec erlang:start_timer(Time, Dest, Msg, Options) -> TimerRef when + Time :: integer(), + Dest :: pid() | atom(), + Msg :: term(), + Options :: [Option], + Abs :: boolean(), + Option :: {abs, Abs}, + TimerRef :: reference(). + +start_timer(_Time, _Dest, _Msg, _Options) -> + erlang:nif_error(undefined). + %% suspend_process/2 -spec erlang:suspend_process(Suspendee, OptList) -> boolean() when Suspendee :: pid(), @@ -1651,7 +1820,7 @@ element(_N, _Tuple) -> %% Not documented -spec erlang:get_module_info(Module, Item) -> ModuleInfo when Module :: atom(), - Item :: module | imports | exports | functions | attributes | compile | native_addresses, + Item :: module | exports | functions | attributes | compile | native_addresses | md5, ModuleInfo :: atom() | [] | [{atom(), arity()}] | [{atom(), term()}] | [{atom(), arity(), integer()}]. get_module_info(_Module, _Item) -> erlang:nif_error(undefined). @@ -1805,6 +1974,7 @@ localtime_to_universaltime(_Localtime, _IsDst) -> %% CHECK! Why the strange very thorough specification of the error %% condition with disallowed arity in erl_bif_types? %% Not documented +%% Shadowed by erl_bif_types: erlang:make_fun/3 -spec erlang:make_fun(Module, Function, Arity) -> function() when Module :: atom(), Function :: atom(), @@ -2118,6 +2288,8 @@ subtract(_,_) -> (trace_control_word, TCW) -> OldTCW when TCW :: non_neg_integer(), OldTCW :: non_neg_integer(); + (time_offset, finalize) -> OldState when + OldState :: preliminary | final | volatile; %% These are deliberately not documented (internal_cpu_topology, term()) -> term(); (sequential_tracer, pid() | port() | false) -> pid() | port() | false; @@ -2222,6 +2394,7 @@ tuple_to_list(_Tuple) -> CpuTopology :: cpu_topology(); (creation) -> integer(); (debug_compiled) -> boolean(); + (delayed_node_table_gc) -> infinity | non_neg_integer(); (dirty_cpu_schedulers) -> non_neg_integer(); (dirty_cpu_schedulers_online) -> non_neg_integer(); (dirty_io_schedulers) -> non_neg_integer(); @@ -2251,9 +2424,11 @@ tuple_to_list(_Tuple) -> MinBinVHeapSize :: pos_integer()}; (modified_timing_level) -> integer() | undefined; (multi_scheduling) -> disabled | blocked | enabled; - (multi_scheduling_blockers) -> [PID :: pid()]; + (multi_scheduling_blockers) -> [Pid :: pid()]; (nif_version) -> string(); (otp_release) -> string(); + (os_monotonic_time_source) -> [{atom(),term()}]; + (os_system_time_source) -> [{atom(),term()}]; (port_count) -> non_neg_integer(); (port_limit) -> pos_integer(); (process_count) -> pos_integer(); @@ -2271,10 +2446,14 @@ tuple_to_list(_Tuple) -> (scheduler_id) -> SchedulerId :: pos_integer(); (schedulers | schedulers_online) -> pos_integer(); (smp_support) -> boolean(); + (start_time) -> integer(); (system_version) -> string(); (system_architecture) -> string(); (threads) -> boolean(); (thread_pool_size) -> non_neg_integer(); + (time_correction) -> true | false; + (time_offset) -> preliminary | final | volatile; + (time_warp_mode) -> no_time_warp | single_time_warp | multi_time_warp; (tolerant_timeofday) -> enabled | disabled; (trace_control_word) -> non_neg_integer(); (update_cpu_info) -> changed | unchanged; @@ -3041,16 +3220,6 @@ integer_to_binary(I0, Base, R0) -> true -> integer_to_binary(I1, Base, R1) end. -%% erlang:flush_monitor_message/2 is for internal use only! -%% -%% erlang:demonitor(Ref, [flush]) traps to -%% erlang:flush_monitor_message(Ref, Res) when -%% it needs to flush a monitor message. -flush_monitor_message(Ref, Res) when erlang:is_reference(Ref), - erlang:is_atom(Res) -> - receive {_, Ref, _, _, _} -> ok after 0 -> ok end, - Res. - -record(cpu, {node = -1, processor = -1, processor_node = -1, @@ -3434,7 +3603,11 @@ blocks_size([], Acc) -> get_fix_proc([{ProcType, A1, U1}| Rest], {A0, U0}) when ProcType == proc; ProcType == monitor_sh; ProcType == nlink_sh; - ProcType == msg_ref -> + ProcType == msg_ref; + ProcType == ll_ptimer; + ProcType == hl_ptimer; + ProcType == bif_timer; + ProcType == accessor_bif_timer -> get_fix_proc(Rest, {A0+A1, U0+U1}); get_fix_proc([_|Rest], Acc) -> get_fix_proc(Rest, Acc); diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src index 345a6ae3be..8442aaf7e8 100644 --- a/erts/preloaded/src/erts.app.src +++ b/erts/preloaded/src/erts.app.src @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -35,7 +36,7 @@ {registered, []}, {applications, []}, {env, []}, - {runtime_dependencies, ["stdlib-2.0", "kernel-3.0", "sasl-2.4"]} + {runtime_dependencies, ["stdlib-2.5", "kernel-4.0", "sasl-2.4"]} ]}. %% vim: ft=erlang diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl index 2c5bd82cf0..7ed4efea4b 100644 --- a/erts/preloaded/src/erts_internal.erl +++ b/erts/preloaded/src/erts_internal.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2012-2013. 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -30,7 +31,7 @@ -export([await_port_send_result/3]). -export([cmp_term/2]). --export([map_to_tuple_keys/1]). +-export([map_to_tuple_keys/1, map_type/1, map_hashmap_children/1]). -export([port_command/3, port_connect/2, port_close/1, port_control/3, port_call/3, port_info/1, port_info/2]). @@ -38,6 +39,14 @@ -export([check_process_code/2]). +-export([flush_monitor_messages/3]). + +-export([await_result/1, gather_io_bytes/2]). + +-export([time_unit/0]). + +-export([is_system_process/1]). + %% %% Await result of send to port %% @@ -49,6 +58,33 @@ await_port_send_result(Ref, Busy, Ok) -> end. %% +%% Await result... +%% + +await_result(Ref) when is_reference(Ref) -> + receive + {Ref, Result} -> + Result + end. + +%% +%% statistics(io) end up in gather_io_bytes/2 +%% + +gather_io_bytes(Ref, No) when is_reference(Ref), + is_integer(No), + No > 0 -> + gather_io_bytes(Ref, No, 0, 0). + +gather_io_bytes(_Ref, 0, InAcc, OutAcc) -> + {{input, InAcc}, {output, OutAcc}}; +gather_io_bytes(Ref, No, InAcc, OutAcc) -> + receive + {Ref, _SchedId, In, Out} -> + gather_io_bytes(Ref, No-1, InAcc + In, OutAcc + Out) + end. + +%% %% Statically linked port NIFs %% @@ -178,3 +214,52 @@ cmp_term(_A,_B) -> map_to_tuple_keys(_M) -> erlang:nif_error(undefined). + +%% return the internal map type +-spec map_type(M) -> Type when + M :: map(), + Type :: 'flatmap' | 'hashmap' | 'hashmap_node'. + +map_type(_M) -> + erlang:nif_error(undefined). + +%% return the internal hashmap sub-nodes from +%% a hashmap node +-spec map_hashmap_children(M) -> Children when + M :: map(), %% hashmap node + Children :: [map() | nonempty_improper_list(term(),term())]. + +map_hashmap_children(_M) -> + erlang:nif_error(undefined). + +-spec erts_internal:flush_monitor_messages(Ref, Multi, Res) -> term() when + Ref :: reference(), + Multi :: boolean(), + Res :: term(). + +%% erlang:demonitor(Ref, [flush]) traps to +%% erts_internal:flush_monitor_messages(Ref, Res) when +%% it needs to flush monitor messages. +flush_monitor_messages(Ref, Multi, Res) when is_reference(Ref) -> + receive + {_, Ref, _, _, _} -> + case Multi of + false -> + Res; + _ -> + flush_monitor_messages(Ref, Multi, Res) + end + after 0 -> + Res + end. + +-spec erts_internal:time_unit() -> pos_integer(). + +time_unit() -> + erlang:nif_error(undefined). + +-spec erts_internal:is_system_process(Pid) -> boolean() when + Pid :: pid(). + +is_system_process(_Pid) -> + erlang:nif_error(undefined). diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl index e95e11b3e6..0ad5824ad1 100644 --- a/erts/preloaded/src/init.erl +++ b/erts/preloaded/src/init.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 1996-2013. 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -166,7 +167,6 @@ stop(Status) -> init ! {stop,{stop,Status}}, ok. boot(BootArgs) -> register(init, self()), process_flag(trap_exit, true), - start_on_load_handler_process(), {Start0,Flags,Args} = parse_boot_args(BootArgs), Start = map(fun prepare_run_args/1, Start0), Flags0 = flags_to_atoms_again(Flags), @@ -224,6 +224,7 @@ code_path_choice() -> end. boot(Start,Flags,Args) -> + start_on_load_handler_process(), BootPid = do_boot(Flags,Start), State = #state{flags = Flags, args = Args, @@ -591,12 +592,9 @@ kill_all_pids(Heart) -> kill_all_pids(Heart) % Continue until all are really killed. end. -%% All except zombies. -alive_processes() -> - [P || P <- processes(), erlang:is_process_alive(P)]. - +%% All except system processes. get_pids(Heart) -> - Pids = alive_processes(), + Pids = [P || P <- processes(), not erts_internal:is_system_process(P)], delete(Heart,self(),Pids). delete(Heart,Init,[Heart|Pids]) -> delete(Heart,Init,Pids); diff --git a/erts/preloaded/src/otp_ring0.erl b/erts/preloaded/src/otp_ring0.erl index 2ccf142f30..3158fc7d21 100644 --- a/erts/preloaded/src/otp_ring0.erl +++ b/erts/preloaded/src/otp_ring0.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2000-2010. 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/erts/preloaded/src/prim_eval.S b/erts/preloaded/src/prim_eval.S index 958a79a1da..1b7b00a7c9 100644 --- a/erts/preloaded/src/prim_eval.S +++ b/erts/preloaded/src/prim_eval.S @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/erts/preloaded/src/prim_eval.erl b/erts/preloaded/src/prim_eval.erl index ec5af8c138..732e22468e 100644 --- a/erts/preloaded/src/prim_eval.erl +++ b/erts/preloaded/src/prim_eval.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/erts/preloaded/src/prim_file.erl b/erts/preloaded/src/prim_file.erl index 34679404a2..c87b2645ec 100644 --- a/erts/preloaded/src/prim_file.erl +++ b/erts/preloaded/src/prim_file.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2000-2013. 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl index 79ff013c77..bd74831bb7 100644 --- a/erts/preloaded/src/prim_inet.erl +++ b/erts/preloaded/src/prim_inet.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2000-2013. 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -127,37 +128,18 @@ drv2protocol(_) -> undefined. %% TODO: shutdown equivalent for SCTP %% shutdown(S, read) when is_port(S) -> - shutdown_2(S, 0); + shutdown_1(S, 0); shutdown(S, write) when is_port(S) -> shutdown_1(S, 1); shutdown(S, read_write) when is_port(S) -> shutdown_1(S, 2). shutdown_1(S, How) -> - case subscribe(S, [subs_empty_out_q]) of - {ok,[{subs_empty_out_q,N}]} when N > 0 -> - shutdown_pend_loop(S, N); %% wait for pending output to be sent - _Other -> ok - end, - shutdown_2(S, How). - -shutdown_2(S, How) -> case ctl_cmd(S, ?TCP_REQ_SHUTDOWN, [How]) of {ok, []} -> ok; {error,_}=Error -> Error end. -shutdown_pend_loop(S, N0) -> - receive - {empty_out_q,S} -> ok - after ?INET_CLOSE_TIMEOUT -> - case getstat(S, [send_pend]) of - {ok,[{send_pend,N0}]} -> ok; - {ok,[{send_pend,N}]} -> shutdown_pend_loop(S, N); - _ -> ok - end - end. - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% %% CLOSE(insock()) -> ok @@ -165,11 +147,16 @@ shutdown_pend_loop(S, N0) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% close(S) when is_port(S) -> - case subscribe(S, [subs_empty_out_q]) of - {ok, [{subs_empty_out_q,N}]} when N > 0 -> - close_pend_loop(S, N); %% wait for pending output to be sent + case getopt(S, linger) of + {ok,{true,0}} -> + close_port(S); _ -> - close_port(S) + case subscribe(S, [subs_empty_out_q]) of + {ok, [{subs_empty_out_q,N}]} when N > 0 -> + close_pend_loop(S, N); %% wait for pending output to be sent + _ -> + close_port(S) + end end. close_pend_loop(S, N) -> @@ -245,7 +232,7 @@ bindx(S, AddFlag, Addrs) -> %% if timeout is given: %% timeout < 0 -> infinity %% 0 -> immediate connect (mostly works for loopback) -%% > 0 -> wait for timout ms if not connected then +%% > 0 -> wait for timeout ms if not connected then %% return {error, timeout} %% %% ASYNC_CONNECT(insock(), IP, Port, Timeout) -> {ok, S, Ref} | {error, Reason} @@ -286,7 +273,7 @@ async_connect(S, IP, Port, Time) -> %% if timeout is given: %% timeout < 0 -> infinity %% 0 -> immediate accept (poll) -%% > 0 -> wait for timout ms for accept if no accept then +%% > 0 -> wait for timeout ms for accept if no accept then %% return {error, timeout} %% %% ASYNC_ACCEPT(insock(), Timeout) @@ -1159,6 +1146,8 @@ enc_opt(delay_send) -> ?INET_LOPT_TCP_DELAY_SEND; enc_opt(packet_size) -> ?INET_LOPT_PACKET_SIZE; enc_opt(read_packets) -> ?INET_LOPT_READ_PACKETS; enc_opt(netns) -> ?INET_LOPT_NETNS; +enc_opt(show_econnreset) -> ?INET_LOPT_TCP_SHOW_ECONNRESET; +enc_opt(line_delimiter) -> ?INET_LOPT_LINE_DELIM; enc_opt(raw) -> ?INET_OPT_RAW; % Names of SCTP opts: enc_opt(sctp_rtoinfo) -> ?SCTP_OPT_RTOINFO; @@ -1216,6 +1205,8 @@ dec_opt(?INET_LOPT_TCP_DELAY_SEND) -> delay_send; dec_opt(?INET_LOPT_PACKET_SIZE) -> packet_size; dec_opt(?INET_LOPT_READ_PACKETS) -> read_packets; dec_opt(?INET_LOPT_NETNS) -> netns; +dec_opt(?INET_LOPT_TCP_SHOW_ECONNRESET) -> show_econnreset; +dec_opt(?INET_LOPT_LINE_DELIM) -> line_delimiter; dec_opt(?INET_OPT_RAW) -> raw; dec_opt(I) when is_integer(I) -> undefined. @@ -1298,6 +1289,7 @@ type_opt_1(packet) -> {httph_bin,?TCP_PB_HTTPH_BIN}, {ssl, ?TCP_PB_SSL_TLS}, % obsolete {ssl_tls, ?TCP_PB_SSL_TLS}]}; +type_opt_1(line_delimiter) -> int; type_opt_1(mode) -> {enum,[{list, ?INET_MODE_LIST}, {binary, ?INET_MODE_BINARY}]}; @@ -1315,6 +1307,7 @@ type_opt_1(delay_send) -> bool; type_opt_1(packet_size) -> uint; type_opt_1(read_packets) -> uint; type_opt_1(netns) -> binary; +type_opt_1(show_econnreset) -> bool; %% %% SCTP options (to be set). If the type is a record type, the corresponding %% record signature is returned, otherwise, an "elementary" type tag diff --git a/erts/preloaded/src/prim_zip.erl b/erts/preloaded/src/prim_zip.erl index 1d5ab52a24..c4b949afcb 100644 --- a/erts/preloaded/src/prim_zip.erl +++ b/erts/preloaded/src/prim_zip.erl @@ -3,16 +3,17 @@ %% %% 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/erts/preloaded/src/zip_internal.hrl b/erts/preloaded/src/zip_internal.hrl index a8f7b1f1b7..d5cf52fae4 100644 --- a/erts/preloaded/src/zip_internal.hrl +++ b/erts/preloaded/src/zip_internal.hrl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2008-2009. 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl index df7b2e6198..473ad649c7 100644 --- a/erts/preloaded/src/zlib.erl +++ b/erts/preloaded/src/zlib.erl @@ -3,16 +3,17 @@ %% %% 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -24,13 +25,14 @@ deflate/2,deflate/3,deflateEnd/1, inflateInit/1,inflateInit/2,inflateSetDictionary/2, inflateSync/1,inflateReset/1,inflate/2,inflateEnd/1, + inflateChunk/1, inflateChunk/2, setBufSize/2,getBufSize/1, crc32/1,crc32/2,crc32/3,adler32/2,adler32/3,getQSize/1, crc32_combine/4,adler32_combine/4, compress/1,uncompress/1,zip/1,unzip/1, gzip/1,gunzip/1]). --export_type([zstream/0]). +-export_type([zstream/0, zlevel/0, zwindowbits/0, zmemlevel/0, zstrategy/0]). %% flush argument encoding -define(Z_NO_FLUSH, 0). @@ -100,6 +102,7 @@ -define(INFLATE_RESET, 12). -define(INFLATE_END, 13). -define(INFLATE, 14). +-define(INFLATE_CHUNK, 25). -define(CRC32_0, 15). -define(CRC32_1, 16). @@ -124,7 +127,7 @@ -type zlevel() :: 'none' | 'default' | 'best_compression' | 'best_speed' | 0..9. -type zmethod() :: 'deflated'. --type zwindowbits() :: -15..-9 | 9..47. +-type zwindowbits() :: -15..-8 | 8..47. -type zmemlevel() :: 1..9. -type zstrategy() :: 'default' | 'filtered' | 'huffman_only' | 'rle'. @@ -263,6 +266,39 @@ inflate(Z, Data) -> erlang:error(badarg) end. +-spec inflateChunk(Z, Data) -> Decompressed | {more, Decompressed} when + Z :: zstream(), + Data :: iodata(), + Decompressed :: iolist(). +inflateChunk(Z, Data) -> + try port_command(Z, Data) of + true -> + inflateChunk(Z) + catch + error:_Err -> + flush(Z), + erlang:error(badarg) + end. + +-spec inflateChunk(Z) -> Decompressed | {more, Decompressed} when + Z :: zstream(), + Decompressed :: iolist(). +inflateChunk(Z) -> + Status = call(Z, ?INFLATE_CHUNK, []), + Data = receive + {Z, {data, Bin}} -> + Bin + after 0 -> + [] + end, + + case Status of + Good when (Good == ok) orelse (Good == stream_end) -> + Data; + inflate_has_more -> + {more, Data} + end. + -spec inflateEnd(Z) -> 'ok' when Z :: zstream(). inflateEnd(Z) -> @@ -496,8 +532,8 @@ arg_method(_) -> erlang:error(badarg). -spec arg_bitsz(zwindowbits()) -> zwindowbits(). arg_bitsz(Bits) when is_integer(Bits) andalso - ((8 < Bits andalso Bits < 48) orelse - (-15 =< Bits andalso Bits < -8)) -> + ((8 =< Bits andalso Bits < 48) orelse + (-15 =< Bits andalso Bits =< -8)) -> Bits; arg_bitsz(_) -> erlang:error(badarg). @@ -514,7 +550,9 @@ call(Z, Cmd, Arg) -> [2,A,B,C,D] -> (A bsl 24)+(B bsl 16)+(C bsl 8)+D; [3,A,B,C,D] -> - erlang:error({need_dictionary,(A bsl 24)+(B bsl 16)+(C bsl 8)+D}) + erlang:error({need_dictionary,(A bsl 24)+(B bsl 16)+(C bsl 8)+D}); + [4, _, _, _, _] -> + inflate_has_more catch error:badarg -> %% Rethrow loses port_control from stacktrace. erlang:error(badarg) |