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-rw-r--r--erts/preloaded/ebin/erl_prim_loader.beambin50392 -> 52880 bytes
-rw-r--r--erts/preloaded/ebin/erlang.beambin24148 -> 26772 bytes
-rw-r--r--erts/preloaded/ebin/init.beambin44880 -> 45172 bytes
-rw-r--r--erts/preloaded/ebin/otp_ring0.beambin1436 -> 1432 bytes
-rw-r--r--erts/preloaded/ebin/prim_file.beambin31640 -> 32332 bytes
-rw-r--r--erts/preloaded/ebin/prim_inet.beambin64892 -> 64884 bytes
-rw-r--r--erts/preloaded/ebin/prim_zip.beambin22444 -> 22436 bytes
-rw-r--r--erts/preloaded/ebin/zlib.beambin10620 -> 12608 bytes
-rw-r--r--erts/preloaded/src/erl_prim_loader.erl67
-rw-r--r--erts/preloaded/src/erlang.erl146
-rw-r--r--erts/preloaded/src/init.erl33
-rw-r--r--erts/preloaded/src/prim_file.erl27
-rw-r--r--erts/preloaded/src/prim_zip.erl4
-rw-r--r--erts/preloaded/src/zlib.erl227
14 files changed, 355 insertions, 149 deletions
diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam
index dccb92a5af..c7daf923c5 100644
--- a/erts/preloaded/ebin/erl_prim_loader.beam
+++ b/erts/preloaded/ebin/erl_prim_loader.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index b537546071..f704135ce8 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
Binary files differ
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index 901def5eba..4adb3dedf2 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
Binary files differ
diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam
index 62ebbb9ffe..09216fd9d8 100644
--- a/erts/preloaded/ebin/otp_ring0.beam
+++ b/erts/preloaded/ebin/otp_ring0.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam
index 00a1cf065a..7ac18352c4 100644
--- a/erts/preloaded/ebin/prim_file.beam
+++ b/erts/preloaded/ebin/prim_file.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam
index 9894050cba..78481e2b00 100644
--- a/erts/preloaded/ebin/prim_inet.beam
+++ b/erts/preloaded/ebin/prim_inet.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam
index 9ee70d59ec..cad777b272 100644
--- a/erts/preloaded/ebin/prim_zip.beam
+++ b/erts/preloaded/ebin/prim_zip.beam
Binary files differ
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam
index 542e266f88..44dd264346 100644
--- a/erts/preloaded/ebin/zlib.beam
+++ b/erts/preloaded/ebin/zlib.beam
Binary files differ
diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl
index 024b20eadb..0b4db3d9d0 100644
--- a/erts/preloaded/src/erl_prim_loader.erl
+++ b/erts/preloaded/src/erl_prim_loader.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. 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
@@ -102,8 +102,14 @@ debug(#prim_state{debug = Deb}, Term) ->
%%% Interface Functions.
%%% --------------------------------------------------------
--spec start(term(), atom() | string(), host() | [host()]) ->
- {'ok', pid()} | {'error', term()}.
+-spec start(Id, Loader, Hosts) ->
+ {'ok', Pid} | {'error', What} when
+ Id :: term(),
+ Loader :: atom() | string(),
+ Hosts :: Host | [Host],
+ Host :: host(),
+ Pid :: pid(),
+ What :: term().
start(Id, Pgm, Hosts) when is_atom(Hosts) ->
start(Id, Pgm, [Hosts]);
start(Id, Pgm0, Hosts) ->
@@ -123,18 +129,6 @@ start(Id, Pgm0, Hosts) ->
{error,Reason}
end.
-start_it("ose_inet"=Cmd, Id, Pid, Hosts) ->
- %% Setup reserved port for ose_inet driver (only OSE)
- case catch erlang:open_port({spawn,Cmd}, [binary]) of
- {'EXIT',Why} ->
- ?dbg(ose_inet_port_open_fail, Why),
- Why;
- OseInetPort ->
- ?dbg(ose_inet_port, OseInetPort),
- OseInetPort
- end,
- start_it("inet", Id, Pid, Hosts);
-
%% Hosts must be a list on form ['1.2.3.4' ...]
start_it("inet", Id, Pid, Hosts) ->
process_flag(trap_exit, true),
@@ -174,15 +168,20 @@ init_ack(Pid) ->
Pid ! {self(),ok},
ok.
--spec set_path([string()]) -> 'ok'.
+-spec set_path(Path) -> 'ok' when
+ Path :: [Dir :: string()].
set_path(Paths) when is_list(Paths) ->
request({set_path,Paths}).
--spec get_path() -> {'ok', [string()]}.
+-spec get_path() -> {'ok', Path} when
+ Path :: [Dir :: string()].
get_path() ->
request({get_path,[]}).
--spec get_file(atom() | string()) -> {'ok', binary(), string()} | 'error'.
+-spec get_file(Filename) -> {'ok', Bin, FullName} | 'error' when
+ Filename :: atom() | string(),
+ Bin :: binary(),
+ FullName :: string().
get_file(File) when is_atom(File) ->
get_file(atom_to_list(File));
get_file(File) ->
@@ -202,13 +201,15 @@ get_files(ModFiles, Fun) ->
ok
end.
--spec list_dir(string()) -> {'ok', [string()]} | 'error'.
+-spec list_dir(Dir) -> {'ok', Filenames} | 'error' when
+ Dir :: string(),
+ Filenames :: [Filename :: string()].
list_dir(Dir) ->
check_file_result(list_dir, Dir, request({list_dir,Dir})).
-%% -> {ok,Info} | error
--spec read_file_info(string()) -> {'ok', tuple()} | 'error'.
-
+-spec read_file_info(Filename) -> {'ok', FileInfo} | 'error' when
+ Filename :: string(),
+ FileInfo :: file:file_info().
read_file_info(File) ->
check_file_result(read_file_info, File, request({read_file_info,File})).
@@ -395,7 +396,7 @@ handle_timeout(State = #state{loader = inet}, Parent) ->
inet_timeout_handler(State, Parent).
%%% --------------------------------------------------------
-%%% Functions which handles efile as prim_loader (default).
+%%% Functions which handle efile as prim_loader (default).
%%% --------------------------------------------------------
%%% Reading many files in parallel is an optimization.
@@ -469,7 +470,7 @@ efile_get_file_from_port2(#state{prim_state = PS} = State, File) ->
end.
efile_get_file_from_port3(State, File, [P | Paths]) ->
- case efile_get_file_from_port2(State, concat([P,"/",File])) of
+ case efile_get_file_from_port2(State, join(P, File)) of
{{error,Reason},State1} when Reason =/= emfile ->
case Paths of
[] -> % return last error
@@ -522,7 +523,7 @@ efile_timeout_handler(#state{n_timeouts = N} = State, _Parent) ->
end.
%%% --------------------------------------------------------
-%%% Functions which handles inet prim_loader
+%%% Functions which handle inet prim_loader
%%% --------------------------------------------------------
%%
@@ -643,7 +644,7 @@ inet_get_file_from_port(State, File, Paths) ->
end.
inet_get_file_from_port1(File, [P | Paths], State) ->
- File1 = concat([P,"/",File]),
+ File1 = join(P, File),
case inet_send_and_rcv({get,File1}, File1, State) of
{{error,Reason},State1} ->
case Paths of
@@ -1151,14 +1152,8 @@ send_all(U, [IP | AL], Cmd) ->
send_all(U, AL, Cmd);
send_all(_U, [], _) -> ok.
-%%concat([A|T]) when is_atom(A) -> %Atom
-%% atom_to_list(A) ++ concat(T);
-concat([C|T]) when C >= 0, C =< 255 ->
- [C|concat(T)];
-concat([S|T]) -> %String
- S ++ concat(T);
-concat([]) ->
- [].
+join(P, F) ->
+ P ++ "/" ++ F.
member(X, [X|_]) -> true;
member(X, [_|Y]) -> member(X, Y);
@@ -1360,9 +1355,7 @@ pathtype(Name) when is_list(Name) ->
absolute;
_ ->
relative
- end;
- {ose,_} ->
- unix_pathtype(Name)
+ end
end.
unix_pathtype(Name) ->
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 4679a916c7..ff3633a3cc 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -35,14 +35,13 @@
-export([delay_trap/2]).
-export([set_cookie/2, get_cookie/0]).
-export([nodes/0]).
--export([concat_binary/1]).
+
-export([list_to_integer/2,integer_to_list/2]).
-export([flush_monitor_message/2]).
-export([set_cpu_topology/1, format_cpu_topology/1]).
-export([await_proc_exit/3]).
-deprecated([hash/2]).
--deprecated([concat_binary/1]).
% Get rid of autoimports of spawn to avoid clashes with ourselves.
-compile({no_auto_import,[spawn/1]}).
@@ -53,22 +52,31 @@
-compile({no_auto_import,[spawn_opt/4]}).
-compile({no_auto_import,[spawn_opt/5]}).
-%%--------------------------------------------------------------------------
+-export_type([timestamp/0]).
--type date() :: {pos_integer(), pos_integer(), pos_integer()}.
--type time() :: {non_neg_integer(), non_neg_integer(), non_neg_integer()}.
--type date_time() :: {date(), time()}.
+-type timestamp() :: {MegaSecs :: non_neg_integer(),
+ Secs :: non_neg_integer(),
+ MicroSecs :: non_neg_integer()}.
%%--------------------------------------------------------------------------
+-spec apply(Fun, Args) -> term() when
+ Fun :: function(),
+ Args :: [term()].
apply(Fun, Args) ->
erlang:apply(Fun, Args).
+-spec apply(Module, Function, Args) -> term() when
+ Module :: module(),
+ Function :: atom(),
+ Args :: [term()].
apply(Mod, Name, Args) ->
erlang:apply(Mod, Name, Args).
%% Spawns with a fun
+-spec spawn(Fun) -> pid() when
+ Fun :: function().
spawn(F) when is_function(F) ->
spawn(erlang, apply, [F, []]);
spawn({M,F}=MF) when is_atom(M), is_atom(F) ->
@@ -76,6 +84,9 @@ spawn({M,F}=MF) when is_atom(M), is_atom(F) ->
spawn(F) ->
erlang:error(badarg, [F]).
+-spec spawn(Node, Fun) -> pid() when
+ Node :: node(),
+ Fun :: function().
spawn(N, F) when N =:= node() ->
spawn(F);
spawn(N, F) when is_function(F) ->
@@ -85,6 +96,8 @@ spawn(N, {M,F}=MF) when is_atom(M), is_atom(F) ->
spawn(N, F) ->
erlang:error(badarg, [N, F]).
+-spec spawn_link(Fun) -> pid() when
+ Fun :: function().
spawn_link(F) when is_function(F) ->
spawn_link(erlang, apply, [F, []]);
spawn_link({M,F}=MF) when is_atom(M), is_atom(F) ->
@@ -92,6 +105,9 @@ spawn_link({M,F}=MF) when is_atom(M), is_atom(F) ->
spawn_link(F) ->
erlang:error(badarg, [F]).
+-spec spawn_link(Node, Fun) -> pid() when
+ Node :: node(),
+ Fun :: function().
spawn_link(N, F) when N =:= node() ->
spawn_link(F);
spawn_link(N, F) when is_function(F) ->
@@ -103,16 +119,30 @@ spawn_link(N, F) ->
%% Spawn and atomically set up a monitor.
+-spec spawn_monitor(Fun) -> {pid(), reference()} when
+ Fun :: function().
spawn_monitor(F) when is_function(F, 0) ->
erlang:spawn_opt({erlang,apply,[F,[]],[monitor]});
spawn_monitor(F) ->
erlang:error(badarg, [F]).
+-spec spawn_monitor(Module, Function, Args) -> {pid(), reference()} when
+ Module :: module(),
+ Function :: atom(),
+ Args :: [term()].
spawn_monitor(M, F, A) when is_atom(M), is_atom(F), is_list(A) ->
erlang:spawn_opt({M,F,A,[monitor]});
spawn_monitor(M, F, A) ->
erlang:error(badarg, [M,F,A]).
+-spec spawn_opt(Fun, Options) -> pid() | {pid(), reference()} when
+ Fun :: function(),
+ Options :: [Option],
+ Option :: link | monitor | {priority, Level}
+ | {fullsweep_after, Number :: non_neg_integer()}
+ | {min_heap_size, Size :: non_neg_integer()}
+ | {min_bin_vheap_size, VSize :: non_neg_integer()},
+ Level :: low | normal | high.
spawn_opt(F, O) when is_function(F) ->
spawn_opt(erlang, apply, [F, []], O);
spawn_opt({M,F}=MF, O) when is_atom(M), is_atom(F) ->
@@ -122,6 +152,15 @@ spawn_opt({M,F,A}, O) -> % For (undocumented) backward compatibility
spawn_opt(F, O) ->
erlang:error(badarg, [F, O]).
+-spec spawn_opt(Node, Fun, Options) -> pid() | {pid(), reference()} when
+ Node :: node(),
+ Fun :: function(),
+ Options :: [Option],
+ Option :: link | monitor | {priority, Level}
+ | {fullsweep_after, Number :: non_neg_integer()}
+ | {min_heap_size, Size :: non_neg_integer()}
+ | {min_bin_vheap_size, VSize :: non_neg_integer()},
+ Level :: low | normal | high.
spawn_opt(N, F, O) when N =:= node() ->
spawn_opt(F, O);
spawn_opt(N, F, O) when is_function(F) ->
@@ -133,6 +172,11 @@ spawn_opt(N, F, O) ->
%% Spawns with MFA
+-spec spawn(Node, Module, Function, Args) -> pid() when
+ Node :: node(),
+ Module :: module(),
+ Function :: atom(),
+ Args :: [term()].
spawn(N,M,F,A) when N =:= node(), is_atom(M), is_atom(F), is_list(A) ->
spawn(M,F,A);
spawn(N,M,F,A) when is_atom(N), is_atom(M), is_atom(F) ->
@@ -158,6 +202,11 @@ spawn(N,M,F,A) when is_atom(N), is_atom(M), is_atom(F) ->
spawn(N,M,F,A) ->
erlang:error(badarg, [N, M, F, A]).
+-spec spawn_link(Node, Module, Function, Args) -> pid() when
+ Node :: node(),
+ Module :: module(),
+ Function :: atom(),
+ Args :: [term()].
spawn_link(N,M,F,A) when N =:= node(), is_atom(M), is_atom(F), is_list(A) ->
spawn_link(M,F,A);
spawn_link(N,M,F,A) when is_atom(N), is_atom(M), is_atom(F) ->
@@ -183,6 +232,17 @@ spawn_link(N,M,F,A) when is_atom(N), is_atom(M), is_atom(F) ->
spawn_link(N,M,F,A) ->
erlang:error(badarg, [N, M, F, A]).
+-spec spawn_opt(Module, Function, Args, Options) ->
+ pid() | {pid(), reference()} when
+ Module :: module(),
+ Function :: atom(),
+ Args :: [term()],
+ Options :: [Option],
+ Option :: link | monitor | {priority, Level}
+ | {fullsweep_after, Number :: non_neg_integer()}
+ | {min_heap_size, Size :: non_neg_integer()}
+ | {min_bin_vheap_size, VSize :: non_neg_integer()},
+ Level :: low | normal | high.
spawn_opt(M, F, A, Opts) ->
case catch erlang:spawn_opt({M,F,A,Opts}) of
{'EXIT',{Reason,_}} ->
@@ -191,6 +251,18 @@ spawn_opt(M, F, A, Opts) ->
Res
end.
+-spec spawn_opt(Node, Module, Function, Args, Options) ->
+ pid() | {pid(), reference()} when
+ Node :: node(),
+ Module :: module(),
+ Function :: atom(),
+ Args :: [term()],
+ Options :: [Option],
+ Option :: link | monitor | {priority, Level}
+ | {fullsweep_after, Number :: non_neg_integer()}
+ | {min_heap_size, Size :: non_neg_integer()}
+ | {min_bin_vheap_size, VSize :: non_neg_integer()},
+ Level :: low | normal | high.
spawn_opt(N, M, F, A, O) when N =:= node(),
is_atom(M), is_atom(F), is_list(A),
is_list(O) ->
@@ -260,18 +332,25 @@ crasher(Node,Mod,Fun,Args,Opts,Reason) ->
[Mod,Fun,Args,Opts,Node]),
exit(Reason).
--spec yield() -> 'true'.
+-spec erlang:yield() -> 'true'.
yield() ->
erlang:yield().
--spec nodes() -> [node()].
+-spec nodes() -> Nodes when
+ Nodes :: [node()].
nodes() ->
erlang:nodes(visible).
--spec disconnect_node(node()) -> boolean().
+-spec disconnect_node(Node) -> boolean() | ignored when
+ Node :: node().
disconnect_node(Node) ->
net_kernel:disconnect(Node).
+-spec erlang:fun_info(Fun) -> [{Item, Info}] when
+ Fun :: function(),
+ Item :: arity | env | index | name
+ | module | new_index | new_uniq | pid | type | uniq,
+ Info :: term().
fun_info(Fun) when is_function(Fun) ->
Keys = [type,env,arity,name,uniq,index,new_uniq,new_index,module,pid],
fun_info_1(Keys, Fun, []).
@@ -283,24 +362,37 @@ fun_info_1([K|Ks], Fun, A) ->
end;
fun_info_1([], _, A) -> A.
--type dst() :: pid() | port() | atom() | {atom(), node()}.
+-type dst() :: pid()
+ | port()
+ | (RegName :: atom())
+ | {RegName :: atom(), Node :: node()}.
--spec send_nosuspend(dst(), term()) -> boolean().
+-spec erlang:send_nosuspend(Dest, Msg) -> boolean() when
+ Dest :: dst(),
+ Msg :: term().
send_nosuspend(Pid, Msg) ->
send_nosuspend(Pid, Msg, []).
--spec send_nosuspend(dst(), term(), ['noconnect' | 'nosuspend']) -> boolean().
+-spec erlang:send_nosuspend(Dest, Msg, Options) -> boolean() when
+ Dest :: dst(),
+ Msg :: term(),
+ Options :: [noconnect].
send_nosuspend(Pid, Msg, Opts) ->
case erlang:send(Pid, Msg, [nosuspend|Opts]) of
ok -> true;
_ -> false
end.
--spec localtime_to_universaltime(date_time()) -> date_time().
+-spec erlang:localtime_to_universaltime({Date1, Time1}) -> {Date2, Time2} when
+ Date1 :: calendar:date(),
+ Date2 :: calendar:date(),
+ Time1 :: calendar:time(),
+ Time2 :: calendar:time().
localtime_to_universaltime(Localtime) ->
erlang:localtime_to_universaltime(Localtime, undefined).
--spec suspend_process(pid()) -> 'true'.
+-spec erlang:suspend_process(Suspendee) -> 'true' when
+ Suspendee :: pid().
suspend_process(P) ->
case catch erlang:suspend_process(P, []) of
{'EXIT', {Reason, _}} -> erlang:error(Reason, [P]);
@@ -426,6 +518,9 @@ delay_trap(Result, Timeout) -> receive after Timeout -> Result end.
%% Messages to us use our cookie. IF we change our cookie, other nodes
%% have to reflect that, which we cannot forsee.
%%
+-spec erlang:set_cookie(Node, Cookie) -> true when
+ Node :: node(),
+ Cookie :: atom().
set_cookie(Node, C) when Node =/= nonode@nohost, is_atom(Node) ->
case is_atom(C) of
true ->
@@ -434,14 +529,14 @@ set_cookie(Node, C) when Node =/= nonode@nohost, is_atom(Node) ->
error(badarg)
end.
--spec get_cookie() -> atom().
+-spec erlang:get_cookie() -> Cookie | nocookie when
+ Cookie :: atom().
get_cookie() ->
auth:get_cookie().
-concat_binary(List) ->
- list_to_binary(List).
-
--spec integer_to_list(integer(), 1..255) -> string().
+-spec integer_to_list(Integer, Base) -> string() when
+ Integer :: integer(),
+ Base :: 2..36.
integer_to_list(I, 10) ->
erlang:integer_to_list(I);
integer_to_list(I, Base)
@@ -469,6 +564,9 @@ integer_to_list(I0, Base, R0) ->
end.
+-spec list_to_integer(String, Base) -> integer() when
+ String :: string(),
+ Base :: 2..36.
list_to_integer(L, 10) ->
erlang:list_to_integer(L);
list_to_integer(L, Base)
@@ -689,10 +787,16 @@ await_proc_exit(Proc, Op, Data) ->
end
end.
--spec min(term(), term()) -> term().
+-spec min(Term1, Term2) -> Minimum when
+ Term1 :: term(),
+ Term2 :: term(),
+ Minimum :: term().
min(A, B) when A > B -> B;
min(A, _) -> A.
--spec max(term(), term()) -> term().
+-spec max(Term1, Term2) -> Maximum when
+ Term1 :: term(),
+ Term2 :: term(),
+ Maximum :: term().
max(A, B) when A < B -> B;
max(A, _) -> A.
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index 24430a3d40..c9c434dea0 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. 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
@@ -28,10 +28,10 @@
%% : $Var in the boot script is expanded to
%% Value.
%% -loader LoaderMethod
-%% : efile, inet, ose_inet
+%% : efile, inet
%% (Optional - default efile)
%% -hosts [Node] : List of hosts from which we can boot.
-%% (Mandatory if -loader inet or ose_inet)
+%% (Mandatory if -loader inet)
%% -mode embedded : Load all modules at startup, no automatic loading
%% -mode interactive : Auto load modules (default system behaviour).
%% -path : Override path in bootfile.
@@ -79,19 +79,24 @@
debug(false, _) -> ok;
debug(_, T) -> erlang:display(T).
--spec get_arguments() -> [{atom(), [string()]}].
+-spec get_arguments() -> Flags when
+ Flags :: [{Flag :: atom(), Values :: [string()]}].
get_arguments() ->
request(get_arguments).
--spec get_plain_arguments() -> [string()].
+-spec get_plain_arguments() -> [Arg] when
+ Arg :: string().
get_plain_arguments() ->
bs2ss(request(get_plain_arguments)).
--spec get_argument(atom()) -> 'error' | {'ok', [[string()]]}.
+-spec get_argument(Flag) -> {'ok', Arg} | 'error' when
+ Flag :: atom(),
+ Arg :: [Values :: [string()]].
get_argument(Arg) ->
request({get_argument, Arg}).
--spec script_id() -> term().
+-spec script_id() -> Id when
+ Id :: term().
script_id() ->
request(script_id).
@@ -105,7 +110,9 @@ bs2ss(L0) when is_list(L0) ->
bs2ss(L) ->
L.
--spec get_status() -> {internal_status(), term()}.
+-spec get_status() -> {InternalStatus, ProvidedStatus} when
+ InternalStatus :: internal_status(),
+ ProvidedStatus :: term().
get_status() ->
request(get_status).
@@ -150,10 +157,12 @@ reboot() -> init ! {stop,reboot}, ok.
-spec stop() -> 'ok'.
stop() -> init ! {stop,stop}, ok.
--spec stop(non_neg_integer() | string()) -> 'ok'.
+-spec stop(Status) -> 'ok' when
+ Status :: non_neg_integer() | string().
stop(Status) -> init ! {stop,{stop,Status}}, ok.
--spec boot([binary()]) -> no_return().
+-spec boot(BootArgs) -> no_return() when
+ BootArgs :: [binary()].
boot(BootArgs) ->
register(init, self()),
process_flag(trap_exit, true),
@@ -336,7 +345,7 @@ notify(Pids) ->
lists:foreach(fun(Pid) -> Pid ! {init,started} end, Pids).
%% Garbage collect all info about initially loaded modules.
-%% This information is temporary stored until the code_server
+%% This information is temporarily stored until the code_server
%% is started.
%% We force the garbage collection as the init process holds
%% this information during the initialisation of the system and
@@ -1024,7 +1033,7 @@ start_it({eval,Bin}) ->
TsR -> reverse([{dot,1} | TsR])
end,
{ok,Expr} = erl_parse:parse_exprs(Ts1),
- erl_eval:exprs(Expr, []),
+ 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 ac7570582e..30b7a5246a 100644
--- a/erts/preloaded/src/prim_file.erl
+++ b/erts/preloaded/src/prim_file.erl
@@ -111,6 +111,7 @@
-define(FILE_RESP_EOF, 8).
-define(FILE_RESP_FNAME, 9).
-define(FILE_RESP_ALL_DATA, 10).
+-define(FILE_RESP_LFNAME, 11).
%% Open modes for the driver's open function.
-define(EFILE_MODE_READ, 1).
@@ -374,7 +375,7 @@ read(#file_descriptor{module = ?MODULE, data = {Port, _}}, Size)
{ok, Data};
{error, enomem} ->
%% Garbage collecting here might help if
- %% the current processes has some old binaries left.
+ %% the current processes have some old binaries left.
erlang:garbage_collect(),
case drv_command(Port, <<?FILE_READ, Size:64>>) of
{ok, {0, _Data}} when Size =/= 0 ->
@@ -824,7 +825,7 @@ list_dir_int(Port, Dir) ->
%% Opens a driver port and converts any problems into {error, emfile}.
-%% Returns {ok, Port} when succesful.
+%% Returns {ok, Port} when successful.
drv_open(Driver, Portopts) ->
try erlang:open_port({spawn, Driver}, Portopts) of
@@ -914,6 +915,8 @@ drv_get_response(Port, R) when is_list(R) ->
{ok, R};
{ok, Name} ->
drv_get_response(Port, [Name|R]);
+ {append, Names} ->
+ drv_get_response(Port, append(Names, R));
Error ->
Error
end;
@@ -938,9 +941,11 @@ drv_get_response(Port) ->
%%%-----------------------------------------------------------------
%%% Utility functions.
+append([I | Is], R) when is_list(R) -> append(Is, [I | R]);
+append([], R) -> R.
-%% Converts a list of mode atoms into an mode word for the driver.
+%% Converts a list of mode atoms into a mode word for the driver.
%% Returns {Mode, Portopts, Setopts} where Portopts is a list of
%% options for erlang:open_port/2 and Setopts is a list of
%% setopt commands to send to the port, or error Reason upon failure.
@@ -1067,7 +1072,7 @@ translate_response(?FILE_RESP_N2DATA,
{ok, {Size, Offset, D}};
translate_response(?FILE_RESP_N2DATA = X, L0) when is_list(L0) ->
{Offset, L1} = get_uint64(L0),
- {ReadSize, L2} = get_uint64(L1),
+ {ReadSize, L2} = get_uint64(L1),
{Size, L3} = get_uint64(L2),
case {ReadSize, L3} of
{0, []} ->
@@ -1087,6 +1092,12 @@ translate_response(?FILE_RESP_FNAME, Data) when is_binary(Data) ->
{ok, prim_file:internal_native2name(Data)};
translate_response(?FILE_RESP_FNAME, Data) ->
{ok, Data};
+translate_response(?FILE_RESP_LFNAME, []) ->
+ ok;
+translate_response(?FILE_RESP_LFNAME, Data) when is_binary(Data) ->
+ {append, transform_lfname(Data)};
+translate_response(?FILE_RESP_LFNAME, Data) ->
+ {append, transform_lfname(Data)};
translate_response(?FILE_RESP_ALL_DATA, Data) ->
{ok, Data};
translate_response(X, Data) ->
@@ -1199,6 +1210,14 @@ transform_ldata(0, List, [Size | Sizes], R) ->
{Front, Rear} = lists_split(List, Size),
transform_ldata(0, Rear, Sizes, [Front | R]).
+transform_lfname(<<>>) -> [];
+transform_lfname(<<L:16, Name:L/binary, Names/binary>>) ->
+ [ prim_file:internal_native2name(Name) | transform_lfname(Names)];
+transform_lfname([]) -> [];
+transform_lfname([L1,L2|Names]) ->
+ L = (L1 bsl 8) bor L2,
+ {Name, Rest} = lists_split(Names, L),
+ [Name | transform_lfname(Rest)].
lists_split(List, 0) when is_list(List) ->
diff --git a/erts/preloaded/src/prim_zip.erl b/erts/preloaded/src/prim_zip.erl
index 6a9856fdad..392a9feb45 100644
--- a/erts/preloaded/src/prim_zip.erl
+++ b/erts/preloaded/src/prim_zip.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2011. 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
@@ -21,7 +21,7 @@
-module(prim_zip).
-%% unzipping piecemal
+%% unzipping piecemeal
-export([
open/1,
open/3,
diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl
index 51d6cd0a0b..210532edac 100644
--- a/erts/preloaded/src/zlib.erl
+++ b/erts/preloaded/src/zlib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2011. 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
@@ -124,7 +124,6 @@
-type zwindowbits() :: -15..-9 | 9..47.
-type zmemlevel() :: 1..9.
-type zstrategy() :: 'default' | 'filtered' | 'huffman_only'.
--type zflush() :: 'none' | 'sync' | 'full' | 'finish'.
%%------------------------------------------------------------------------
@@ -134,7 +133,8 @@ open() ->
open_port({spawn, "zlib_drv"}, [binary]).
%% close and release z_stream
--spec close(zstream()) -> 'ok'.
+-spec close(Z) -> 'ok' when
+ Z :: zstream().
close(Z) ->
try
true = port_close(Z),
@@ -145,16 +145,25 @@ close(Z) ->
catch _:_ -> erlang:error(badarg)
end.
--spec deflateInit(zstream()) -> 'ok'.
+-spec deflateInit(Z) -> 'ok' when
+ Z :: zstream().
deflateInit(Z) ->
call(Z, ?DEFLATE_INIT, <<?Z_DEFAULT_COMPRESSION:32>>).
--spec deflateInit(zstream(), zlevel()) -> 'ok'.
+-spec deflateInit(Z, Level) -> 'ok' when
+ Z :: zstream(),
+ Level :: zlevel().
deflateInit(Z, Level) ->
call(Z, ?DEFLATE_INIT, <<(arg_level(Level)):32>>).
--spec deflateInit(zstream(), zlevel(), zmethod(),
- zwindowbits(), zmemlevel(), zstrategy()) -> 'ok'.
+-spec deflateInit(Z, Level, Method,
+ WindowBits, MemLevel, Strategy) -> 'ok' when
+ Z :: zstream(),
+ Level :: zlevel(),
+ Method :: zmethod(),
+ WindowBits :: zwindowbits(),
+ MemLevel :: zmemlevel(),
+ Strategy :: zstrategy().
deflateInit(Z, Level, Method, WindowBits, MemLevel, Strategy) ->
call(Z, ?DEFLATE_INIT2, <<(arg_level(Level)):32,
(arg_method(Method)):32,
@@ -162,24 +171,38 @@ deflateInit(Z, Level, Method, WindowBits, MemLevel, Strategy) ->
(arg_mem(MemLevel)):32,
(arg_strategy(Strategy)):32>>).
--spec deflateSetDictionary(zstream(), binary()) -> integer().
+-spec deflateSetDictionary(Z, Dictionary) -> Adler32 when
+ Z :: zstream(),
+ Dictionary :: iodata(),
+ Adler32 :: integer().
deflateSetDictionary(Z, Dictionary) ->
call(Z, ?DEFLATE_SETDICT, Dictionary).
--spec deflateReset(zstream()) -> 'ok'.
+-spec deflateReset(Z) -> 'ok' when
+ Z :: zstream().
deflateReset(Z) ->
call(Z, ?DEFLATE_RESET, []).
--spec deflateParams(zstream(), zlevel(), zstrategy()) -> 'ok'.
+-spec deflateParams(Z, Level, Strategy) -> ok when
+ Z :: zstream(),
+ Level :: zlevel(),
+ Strategy :: zstrategy().
deflateParams(Z, Level, Strategy) ->
call(Z, ?DEFLATE_PARAMS, <<(arg_level(Level)):32,
(arg_strategy(Strategy)):32>>).
--spec deflate(zstream(), iodata()) -> iolist().
+-spec deflate(Z, Data) -> Compressed when
+ Z :: zstream(),
+ Data :: iodata(),
+ Compressed :: iolist().
deflate(Z, Data) ->
deflate(Z, Data, none).
--spec deflate(zstream(), iodata(), zflush()) -> iolist().
+-spec deflate(Z, Data, Flush) -> Compressed when
+ Z :: zstream(),
+ Data :: iodata(),
+ Flush :: none | sync | full | finish,
+ Compressed :: iolist().
deflate(Z, Data, Flush) ->
try port_command(Z, Data) of
true ->
@@ -191,19 +214,25 @@ deflate(Z, Data, Flush) ->
erlang:error(badarg)
end.
--spec deflateEnd(zstream()) -> 'ok'.
+-spec deflateEnd(Z) -> 'ok' when
+ Z :: zstream().
deflateEnd(Z) ->
call(Z, ?DEFLATE_END, []).
--spec inflateInit(zstream()) -> 'ok'.
+-spec inflateInit(Z) -> 'ok' when
+ Z :: zstream().
inflateInit(Z) ->
call(Z, ?INFLATE_INIT, []).
--spec inflateInit(zstream(), zwindowbits()) -> 'ok'.
+-spec inflateInit(Z, WindowBits) -> 'ok' when
+ Z :: zstream(),
+ WindowBits :: zwindowbits().
inflateInit(Z, WindowBits) ->
call(Z, ?INFLATE_INIT2, <<(arg_bitsz(WindowBits)):32>>).
--spec inflateSetDictionary(zstream(), binary()) -> 'ok'.
+-spec inflateSetDictionary(Z, Dictionary) -> 'ok' when
+ Z :: zstream(),
+ Dictionary :: iodata().
inflateSetDictionary(Z, Dictionary) ->
call(Z, ?INFLATE_SETDICT, Dictionary).
@@ -211,11 +240,15 @@ inflateSetDictionary(Z, Dictionary) ->
inflateSync(Z) ->
call(Z, ?INFLATE_SYNC, []).
--spec inflateReset(zstream()) -> 'ok'.
+-spec inflateReset(Z) -> 'ok' when
+ Z :: zstream().
inflateReset(Z) ->
call(Z, ?INFLATE_RESET, []).
--spec inflate(zstream(), iodata()) -> iolist().
+-spec inflate(Z, Data) -> Decompressed when
+ Z :: zstream(),
+ Data :: iodata(),
+ Decompressed :: iolist().
inflate(Z, Data) ->
try port_command(Z, Data) of
true ->
@@ -227,50 +260,79 @@ inflate(Z, Data) ->
erlang:error(badarg)
end.
--spec inflateEnd(zstream()) -> 'ok'.
+-spec inflateEnd(Z) -> 'ok' when
+ Z :: zstream().
inflateEnd(Z) ->
call(Z, ?INFLATE_END, []).
--spec setBufSize(zstream(), non_neg_integer()) -> 'ok'.
+-spec setBufSize(Z, Size) -> 'ok' when
+ Z :: zstream(),
+ Size :: non_neg_integer().
setBufSize(Z, Size) ->
call(Z, ?SET_BUFSZ, <<Size:32>>).
--spec getBufSize(zstream()) -> non_neg_integer().
+-spec getBufSize(Z) -> Size when
+ Z :: zstream(),
+ Size :: non_neg_integer().
getBufSize(Z) ->
call(Z, ?GET_BUFSZ, []).
--spec crc32(zstream()) -> integer().
+-spec crc32(Z) -> CRC when
+ Z :: zstream(),
+ CRC :: integer().
crc32(Z) ->
call(Z, ?CRC32_0, []).
--spec crc32(zstream(), binary()) -> integer().
-crc32(Z, Binary) ->
- call(Z, ?CRC32_1, Binary).
-
--spec crc32(zstream(), integer(), binary()) -> integer().
-crc32(Z, CRC, Binary) when is_binary(Binary), is_integer(CRC) ->
- call(Z, ?CRC32_2, <<CRC:32, Binary/binary>>);
-crc32(_Z, _CRC, _Binary) ->
- erlang:error(badarg).
-
--spec adler32(zstream(), binary()) -> integer().
-adler32(Z, Binary) ->
- call(Z, ?ADLER32_1, Binary).
-
--spec adler32(zstream(), integer(), binary()) -> integer().
-adler32(Z, Adler, Binary) when is_binary(Binary), is_integer(Adler) ->
- call(Z, ?ADLER32_2, <<Adler:32, Binary/binary>>);
-adler32(_Z, _Adler, _Binary) ->
+-spec crc32(Z, Data) -> CRC when
+ Z :: zstream(),
+ Data :: iodata(),
+ CRC :: integer().
+crc32(Z, Data) ->
+ call(Z, ?CRC32_1, Data).
+
+-spec crc32(Z, PrevCRC, Data) -> CRC when
+ Z :: zstream(),
+ PrevCRC :: integer(),
+ Data :: iodata(),
+ CRC :: integer().
+crc32(Z, CRC, Data) ->
+ call(Z, ?CRC32_2, [<<CRC:32>>, Data]).
+
+-spec adler32(Z, Data) -> CheckSum when
+ Z :: zstream(),
+ Data :: iodata(),
+ CheckSum :: integer().
+adler32(Z, Data) ->
+ call(Z, ?ADLER32_1, Data).
+
+-spec adler32(Z, PrevAdler, Data) -> CheckSum when
+ Z :: zstream(),
+ PrevAdler :: integer(),
+ Data :: iodata(),
+ CheckSum :: integer().
+adler32(Z, Adler, Data) when is_integer(Adler) ->
+ call(Z, ?ADLER32_2, [<<Adler:32>>, Data]);
+adler32(_Z, _Adler, _Data) ->
erlang:error(badarg).
--spec crc32_combine(zstream(), integer(), integer(), integer()) -> integer().
+-spec crc32_combine(Z, CRC1, CRC2, Size2) -> CRC when
+ Z :: zstream(),
+ CRC :: integer(),
+ CRC1 :: integer(),
+ CRC2 :: integer(),
+ Size2 :: integer().
crc32_combine(Z, CRC1, CRC2, Len2)
when is_integer(CRC1), is_integer(CRC2), is_integer(Len2) ->
call(Z, ?CRC32_COMBINE, <<CRC1:32, CRC2:32, Len2:32>>);
crc32_combine(_Z, _CRC1, _CRC2, _Len2) ->
erlang:error(badarg).
--spec adler32_combine(zstream(), integer(), integer(), integer()) -> integer().
+-spec adler32_combine(Z, Adler1, Adler2, Size2) -> Adler when
+ Z :: zstream(),
+ Adler :: integer(),
+ Adler1 :: integer(),
+ Adler2 :: integer(),
+ Size2 :: integer().
adler32_combine(Z, Adler1, Adler2, Len2)
when is_integer(Adler1), is_integer(Adler2), is_integer(Len2) ->
call(Z, ?ADLER32_COMBINE, <<Adler1:32, Adler2:32, Len2:32>>);
@@ -282,64 +344,83 @@ getQSize(Z) ->
call(Z, ?GET_QSIZE, []).
%% compress/uncompress zlib with header
--spec compress(binary()) -> binary().
-compress(Binary) ->
+-spec compress(Data) -> Compressed when
+ Data :: iodata(),
+ Compressed :: binary().
+compress(Data) ->
Z = open(),
deflateInit(Z, default),
- Bs = deflate(Z, Binary,finish),
+ Bs = deflate(Z, Data, finish),
deflateEnd(Z),
close(Z),
- list_to_binary(Bs).
-
--spec uncompress(binary()) -> binary().
-uncompress(Binary) when byte_size(Binary) >= 8 ->
- Z = open(),
- inflateInit(Z),
- Bs = inflate(Z, Binary),
- inflateEnd(Z),
- close(Z),
- list_to_binary(Bs);
-uncompress(Binary) when is_binary(Binary) -> erlang:error(data_error);
-uncompress(_) -> erlang:error(badarg).
+ iolist_to_binary(Bs).
+
+-spec uncompress(Data) -> Decompressed when
+ Data :: iodata(),
+ Decompressed :: binary().
+uncompress(Data) ->
+ try iolist_size(Data) of
+ Size ->
+ if
+ Size >= 8 ->
+ Z = open(),
+ inflateInit(Z),
+ Bs = inflate(Z, Data),
+ inflateEnd(Z),
+ close(Z),
+ iolist_to_binary(Bs);
+ true ->
+ erlang:error(data_error)
+ end
+ catch
+ _:_ ->
+ erlang:error(badarg)
+ end.
%% unzip/zip zlib without header (zip members)
--spec zip(binary()) -> binary().
-zip(Binary) ->
+-spec zip(Data) -> Compressed when
+ Data :: iodata(),
+ Compressed :: binary().
+zip(Data) ->
Z = open(),
deflateInit(Z, default, deflated, -?MAX_WBITS, 8, default),
- Bs = deflate(Z, Binary, finish),
+ Bs = deflate(Z, Data, finish),
deflateEnd(Z),
close(Z),
- list_to_binary(Bs).
+ iolist_to_binary(Bs).
--spec unzip(binary()) -> binary().
-unzip(Binary) ->
+-spec unzip(Data) -> Decompressed when
+ Data :: iodata(),
+ Decompressed :: binary().
+unzip(Data) ->
Z = open(),
inflateInit(Z, -?MAX_WBITS),
- Bs = inflate(Z, Binary),
+ Bs = inflate(Z, Data),
inflateEnd(Z),
close(Z),
- list_to_binary(Bs).
+ iolist_to_binary(Bs).
--spec gzip(iodata()) -> binary().
-gzip(Data) when is_binary(Data); is_list(Data) ->
+-spec gzip(Data) -> Compressed when
+ Data :: iodata(),
+ Compressed :: binary().
+gzip(Data) ->
Z = open(),
deflateInit(Z, default, deflated, 16+?MAX_WBITS, 8, default),
Bs = deflate(Z, Data, finish),
deflateEnd(Z),
close(Z),
- iolist_to_binary(Bs);
-gzip(_) -> erlang:error(badarg).
+ iolist_to_binary(Bs).
--spec gunzip(iodata()) -> binary().
-gunzip(Data) when is_binary(Data); is_list(Data) ->
+-spec gunzip(Data) -> Decompressed when
+ Data :: iodata(),
+ Decompressed :: binary().
+gunzip(Data) ->
Z = open(),
inflateInit(Z, 16+?MAX_WBITS),
Bs = inflate(Z, Data),
inflateEnd(Z),
close(Z),
- iolist_to_binary(Bs);
-gunzip(_) -> erlang:error(badarg).
+ iolist_to_binary(Bs).
-spec collect(zstream()) -> iolist().
collect(Z) ->