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-rw-r--r--lib/kernel/src/application.erl2
-rw-r--r--lib/kernel/src/application_controller.erl19
-rw-r--r--lib/kernel/src/code.erl29
-rw-r--r--lib/kernel/src/code_server.erl33
-rw-r--r--lib/kernel/src/disk_log.erl50
-rw-r--r--lib/kernel/src/file.erl196
-rw-r--r--lib/kernel/src/file_server.erl9
-rw-r--r--lib/kernel/src/gen_sctp.erl32
-rw-r--r--lib/kernel/src/gen_tcp.erl4
-rw-r--r--lib/kernel/src/hipe_unified_loader.erl11
-rw-r--r--lib/kernel/src/inet.erl58
-rw-r--r--lib/kernel/src/inet6_sctp.erl17
-rw-r--r--lib/kernel/src/inet6_tcp.erl8
-rw-r--r--lib/kernel/src/inet6_udp.erl6
-rw-r--r--lib/kernel/src/inet_int.hrl18
-rw-r--r--lib/kernel/src/inet_sctp.erl21
-rw-r--r--lib/kernel/src/inet_tcp.erl8
-rw-r--r--lib/kernel/src/inet_udp.erl4
-rw-r--r--lib/kernel/src/kernel.appup.src28
-rw-r--r--lib/kernel/src/user_sup.erl6
20 files changed, 446 insertions, 113 deletions
diff --git a/lib/kernel/src/application.erl b/lib/kernel/src/application.erl
index caac4d926c..c299fb085c 100644
--- a/lib/kernel/src/application.erl
+++ b/lib/kernel/src/application.erl
@@ -59,7 +59,7 @@
-callback start(StartType :: normal | {takeover, node()} | {failover, node()},
StartArgs :: term()) ->
- {ok, pid()} | {ok, pid(), State :: term()} | {error, Reason :: term}.
+ {'ok', pid()} | {'ok', pid(), State :: term()} | {'error', Reason :: term()}.
-callback stop(State :: term()) ->
term().
diff --git a/lib/kernel/src/application_controller.erl b/lib/kernel/src/application_controller.erl
index 42f527f400..ebfe84463a 100644
--- a/lib/kernel/src/application_controller.erl
+++ b/lib/kernel/src/application_controller.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
@@ -1180,10 +1180,27 @@ terminate(Reason, S) ->
_ ->
ok
end,
+ ShutdownTimeout =
+ case application:get_env(kernel, shutdown_timeout) of
+ undefined -> infinity;
+ {ok,T} -> T
+ end,
foreach(fun({_AppName, Id}) when is_pid(Id) ->
+ Ref = erlang:monitor(process, Id),
+ unlink(Id),
exit(Id, shutdown),
receive
+ %% Proc died before link
{'EXIT', Id, _} -> ok
+ after 0 ->
+ receive
+ {'DOWN', Ref, process, Id, _} -> ok
+ after ShutdownTimeout ->
+ exit(Id, kill),
+ receive
+ {'DOWN', Ref, process, Id, _} -> ok
+ end
+ end
end;
(_) -> ok
end,
diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl
index 882e9625fe..b7fda69ce0 100644
--- a/lib/kernel/src/code.erl
+++ b/lib/kernel/src/code.erl
@@ -324,15 +324,7 @@ start_link(Flags) ->
%%-----------------------------------------------------------------
do_start(Flags) ->
- %% The following module_info/1 calls are here to ensure
- %% that these modules are loaded prior to their use elsewhere in
- %% the code_server.
- %% Otherwise a deadlock may occur when the code_server is starting.
- code_server = code_server:module_info(module),
- packages = packages:module_info(module),
- catch hipe_unified_loader:load_hipe_modules(),
- Modules2 = [gb_sets, gb_trees, ets, os, binary, unicode, filename, lists],
- lists:foreach(fun (M) -> M = M:module_info(module) end, Modules2),
+ load_code_server_prerequisites(),
Mode = get_mode(Flags),
case init:get_argument(root) of
@@ -360,6 +352,25 @@ do_start(Flags) ->
{error, crash}
end.
+%% Make sure that all modules that the code_server process calls
+%% (directly or indirectly) are loaded. Otherwise the code_server
+%% process will deadlock.
+
+load_code_server_prerequisites() ->
+ %% Please keep the alphabetical order.
+ Needed = [binary,
+ ets,
+ filename,
+ gb_sets,
+ gb_trees,
+ hipe_unified_loader,
+ lists,
+ os,
+ packages,
+ unicode],
+ [M = M:module_info(module) || M <- Needed],
+ ok.
+
do_stick_dirs() ->
do_s(compiler),
do_s(stdlib),
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index e3d22e7999..32a12e2b52 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -32,6 +32,8 @@
-import(lists, [foreach/2]).
+-define(ANY_NATIVE_CODE_LOADED, any_native_code_loaded).
+
-record(state, {supervisor,
root,
path,
@@ -97,6 +99,8 @@ init(Ref, Parent, [Root,Mode0]) ->
State0
end,
+ put(?ANY_NATIVE_CODE_LOADED, false),
+
Parent ! {Ref,{ok,self()}},
loop(State#state{supervisor = Parent}).
@@ -1278,20 +1282,35 @@ load_native_code(Mod, Bin) ->
%% Therefore we must test for that the loader modules are available
%% before trying to to load native code.
case erlang:module_loaded(hipe_unified_loader) of
- false -> no_native;
- true -> hipe_unified_loader:load_native_code(Mod, Bin)
+ false ->
+ no_native;
+ true ->
+ Result = hipe_unified_loader:load_native_code(Mod, Bin),
+ case Result of
+ {module,_} ->
+ put(?ANY_NATIVE_CODE_LOADED, true);
+ _ ->
+ ok
+ end,
+ Result
end.
hipe_result_to_status(Result) ->
case Result of
- {module,_} -> Result;
- _ -> {error,Result}
+ {module,_} ->
+ put(?ANY_NATIVE_CODE_LOADED, true),
+ Result;
+ _ ->
+ {error,Result}
end.
post_beam_load(Mod) ->
- case erlang:module_loaded(hipe_unified_loader) of
- false -> ok;
- true -> hipe_unified_loader:post_beam_load(Mod)
+ %% post_beam_load/1 can potentially be very expensive because it
+ %% blocks multi-scheduling; thus we want to avoid the call if we
+ %% know that it is not needed.
+ case get(?ANY_NATIVE_CODE_LOADED) of
+ true -> hipe_unified_loader:post_beam_load(Mod);
+ false -> ok
end.
int_list([H|T]) when is_integer(H) -> int_list(T);
diff --git a/lib/kernel/src/disk_log.erl b/lib/kernel/src/disk_log.erl
index d6bc23be6d..fb9415d440 100644
--- a/lib/kernel/src/disk_log.erl
+++ b/lib/kernel/src/disk_log.erl
@@ -64,7 +64,7 @@
%%-define(PROFILE(C), C).
-define(PROFILE(C), void).
--compile({inline,[{log_loop,4},{log_end_sync,2},{replies,2},{rflat,1}]}).
+-compile({inline,[{log_loop,5},{log_end_sync,2},{replies,2},{rflat,1}]}).
%%%----------------------------------------------------------------------
%%% Contract type specifications
@@ -685,7 +685,7 @@ handle({From, {log, B}}, S) ->
L when L#log.mode =:= read_only ->
reply(From, {error, {read_only_mode, L#log.name}}, S);
L when L#log.status =:= ok, L#log.format =:= internal ->
- log_loop(S, From, [B], []);
+ log_loop(S, From, [B], [], iolist_size(B));
L when L#log.status =:= ok, L#log.format =:= external ->
reply(From, {error, {format_external, L#log.name}}, S);
L when L#log.status =:= {blocked, false} ->
@@ -700,7 +700,7 @@ handle({From, {blog, B}}, S) ->
L when L#log.mode =:= read_only ->
reply(From, {error, {read_only_mode, L#log.name}}, S);
L when L#log.status =:= ok ->
- log_loop(S, From, [B], []);
+ log_loop(S, From, [B], [], iolist_size(B));
L when L#log.status =:= {blocked, false} ->
reply(From, {error, {blocked_log, L#log.name}}, S);
L when L#log.blocked_by =:= From ->
@@ -714,7 +714,7 @@ handle({alog, B}, S) ->
notify_owners({read_only,B}),
loop(S);
L when L#log.status =:= ok, L#log.format =:= internal ->
- log_loop(S, [], [B], []);
+ log_loop(S, [], [B], [], iolist_size(B));
L when L#log.status =:= ok ->
notify_owners({format_external, B}),
loop(S);
@@ -730,7 +730,7 @@ handle({balog, B}, S) ->
notify_owners({read_only,B}),
loop(S);
L when L#log.status =:= ok ->
- log_loop(S, [], [B], []);
+ log_loop(S, [], [B], [], iolist_size(B));
L when L#log.status =:= {blocked, false} ->
notify_owners({blocked_log, B}),
loop(S);
@@ -1029,38 +1029,42 @@ handle(_, S) ->
loop(S).
sync_loop(From, S) ->
- log_loop(S, [], [], From).
+ log_loop(S, [], [], From, 0).
+
+-define(MAX_LOOK_AHEAD, 64*1024).
%% Inlined.
-log_loop(S, Pids, _Bins, _Sync) when S#state.cache_error =/= ok ->
+log_loop(S, Pids, _Bins, _Sync, _Sz) when S#state.cache_error =/= ok ->
loop(cache_error(S, Pids));
-log_loop(S, Pids, Bins, Sync) when S#state.messages =:= [] ->
+log_loop(#state{messages = []}=S, Pids, Bins, Sync, Sz)
+ when Sz > ?MAX_LOOK_AHEAD ->
+ loop(log_end(S, Pids, Bins, Sync));
+log_loop(#state{messages = []}=S, Pids, Bins, Sync, Sz) ->
receive
Message ->
- log_loop(Message, Pids, Bins, Sync, S, get(log))
+ log_loop(Message, Pids, Bins, Sync, Sz, S, get(log))
after 0 ->
loop(log_end(S, Pids, Bins, Sync))
end;
-log_loop(S, Pids, Bins, Sync) ->
+log_loop(S, Pids, Bins, Sync, Sz) ->
[M | Ms] = S#state.messages,
S1 = S#state{messages = Ms},
- log_loop(M, Pids, Bins, Sync, S1, get(log)).
+ log_loop(M, Pids, Bins, Sync, Sz, S1, get(log)).
%% Items logged after the last sync request found are sync:ed as well.
-log_loop({alog,B}, Pids, Bins, Sync, S, L) when L#log.format =:= internal ->
+log_loop({alog,B}, Pids, Bins, Sync, Sz, S, #log{format = internal}) ->
%% {alog, _} allowed for the internal format only.
- log_loop(S, Pids, [B | Bins], Sync);
-log_loop({balog, B}, Pids, Bins, Sync, S, _L) ->
- log_loop(S, Pids, [B | Bins], Sync);
-log_loop({From, {log, B}}, Pids, Bins, Sync, S, L)
- when L#log.format =:= internal ->
+ log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B));
+log_loop({balog, B}, Pids, Bins, Sync, Sz, S, _L) ->
+ log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B));
+log_loop({From, {log, B}}, Pids, Bins, Sync, Sz, S, #log{format = internal}) ->
%% {log, _} allowed for the internal format only.
- log_loop(S, [From | Pids], [B | Bins], Sync);
-log_loop({From, {blog, B}}, Pids, Bins, Sync, S, _L) ->
- log_loop(S, [From | Pids], [B | Bins], Sync);
-log_loop({From, sync}, Pids, Bins, Sync, S, _L) ->
- log_loop(S, Pids, Bins, [From | Sync]);
-log_loop(Message, Pids, Bins, Sync, S, _L) ->
+ log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B));
+log_loop({From, {blog, B}}, Pids, Bins, Sync, Sz, S, _L) ->
+ log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B));
+log_loop({From, sync}, Pids, Bins, Sync, Sz, S, _L) ->
+ log_loop(S, Pids, Bins, [From | Sync], Sz);
+log_loop(Message, Pids, Bins, Sync, _Sz, S, _L) ->
NS = log_end(S, Pids, Bins, Sync),
handle(Message, NS).
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index 706c60caaf..4028dd4f0b 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -28,9 +28,11 @@
%% File system and metadata.
-export([get_cwd/0, get_cwd/1, set_cwd/1, delete/1, rename/2,
make_dir/1, del_dir/1, list_dir/1,
- read_file_info/1, write_file_info/2,
+ read_file_info/1, read_file_info/2,
+ write_file_info/2, write_file_info/3,
altname/1,
- read_link_info/1, read_link/1,
+ read_link_info/1, read_link_info/2,
+ read_link/1,
make_link/2, make_symlink/2,
read_file/1, write_file/2, write_file/3]).
%% Specialized
@@ -51,6 +53,9 @@
-export([pid2name/1]).
+%% Sendfile functions
+-export([sendfile/2,sendfile/5]).
+
%%% Obsolete exported functions
-export([raw_read_file_info/1, raw_write_file_info/2]).
@@ -103,6 +108,10 @@
-type date_time() :: calendar:datetime().
-type posix_file_advise() :: 'normal' | 'sequential' | 'random'
| 'no_reuse' | 'will_need' | 'dont_need'.
+-type sendfile_option() :: {chunk_size, non_neg_integer()}.
+-type file_info_option() :: {'time', 'local'} | {'time', 'universal'}
+ | {'time', 'posix'}.
+
%%%-----------------------------------------------------------------
%%% General functions
@@ -211,6 +220,15 @@ del_dir(Name) ->
read_file_info(Name) ->
check_and_call(read_file_info, [file_name(Name)]).
+-spec read_file_info(Filename, Opts) -> {ok, FileInfo} | {error, Reason} when
+ Filename :: name(),
+ Opts :: [file_info_option()],
+ FileInfo :: file_info(),
+ Reason :: posix() | badarg.
+
+read_file_info(Name, Opts) when is_list(Opts) ->
+ check_and_call(read_file_info, [file_name(Name), Opts]).
+
-spec altname(Name :: name()) -> any().
altname(Name) ->
@@ -224,6 +242,16 @@ altname(Name) ->
read_link_info(Name) ->
check_and_call(read_link_info, [file_name(Name)]).
+-spec read_link_info(Name, Opts) -> {ok, FileInfo} | {error, Reason} when
+ Name :: name(),
+ Opts :: [file_info_option()],
+ FileInfo :: file_info(),
+ Reason :: posix() | badarg.
+
+read_link_info(Name, Opts) when is_list(Opts) ->
+ check_and_call(read_link_info, [file_name(Name),Opts]).
+
+
-spec read_link(Name) -> {ok, Filename} | {error, Reason} when
Name :: name(),
Filename :: filename(),
@@ -240,6 +268,15 @@ read_link(Name) ->
write_file_info(Name, Info = #file_info{}) ->
check_and_call(write_file_info, [file_name(Name), Info]).
+-spec write_file_info(Filename, FileInfo, Opts) -> ok | {error, Reason} when
+ Filename :: name(),
+ Opts :: [file_info_option()],
+ FileInfo :: file_info(),
+ Reason :: posix() | badarg.
+
+write_file_info(Name, Info = #file_info{}, Opts) when is_list(Opts) ->
+ check_and_call(write_file_info, [file_name(Name), Info, Opts]).
+
-spec list_dir(Dir) -> {ok, Filenames} | {error, Reason} when
Dir :: name(),
Filenames :: [filename()],
@@ -264,9 +301,9 @@ read_file(Name) ->
make_link(Old, New) ->
check_and_call(make_link, [file_name(Old), file_name(New)]).
--spec make_symlink(Name1, Name2) -> ok | {error, Reason} when
- Name1 :: name(),
- Name2 :: name(),
+-spec make_symlink(Existing, New) -> ok | {error, Reason} when
+ Existing :: name(),
+ New :: name(),
Reason :: posix() | badarg.
make_symlink(Old, New) ->
@@ -1100,8 +1137,9 @@ change_group(Name, GroupId)
Mtime :: date_time(),
Reason :: posix() | badarg.
-change_time(Name, Time)
- when is_tuple(Time) ->
+change_time(Name, {{Y, M, D}, {H, Min, Sec}}=Time)
+ when is_integer(Y), is_integer(M), is_integer(D),
+ is_integer(H), is_integer(Min), is_integer(Sec)->
write_file_info(Name, #file_info{mtime=Time}).
-spec change_time(Filename, Atime, Mtime) -> ok | {error, Reason} when
@@ -1110,10 +1148,150 @@ change_time(Name, Time)
Mtime :: date_time(),
Reason :: posix() | badarg.
-change_time(Name, Atime, Mtime)
- when is_tuple(Atime), is_tuple(Mtime) ->
+change_time(Name, {{AY, AM, AD}, {AH, AMin, ASec}}=Atime,
+ {{MY, MM, MD}, {MH, MMin, MSec}}=Mtime)
+ when is_integer(AY), is_integer(AM), is_integer(AD),
+ is_integer(AH), is_integer(AMin), is_integer(ASec),
+ is_integer(MY), is_integer(MM), is_integer(MD),
+ is_integer(MH), is_integer(MMin), is_integer(MSec)->
write_file_info(Name, #file_info{atime=Atime, mtime=Mtime}).
+%%
+%% Send data using sendfile
+%%
+
+-define(MAX_CHUNK_SIZE, (1 bsl 20)*20). %% 20 MB, has to fit in primary memory
+
+-spec sendfile(RawFile, Socket, Offset, Bytes, Opts) ->
+ {'ok', non_neg_integer()} | {'error', inet:posix() |
+ closed | badarg | not_owner} when
+ RawFile :: file:fd(),
+ Socket :: inet:socket(),
+ Offset :: non_neg_integer(),
+ Bytes :: non_neg_integer(),
+ Opts :: [sendfile_option()].
+sendfile(File, _Sock, _Offet, _Bytes, _Opts) when is_pid(File) ->
+ {error, badarg};
+sendfile(File, Sock, Offset, Bytes, []) ->
+ sendfile(File, Sock, Offset, Bytes, ?MAX_CHUNK_SIZE, [], [],
+ false, false, false);
+sendfile(File, Sock, Offset, Bytes, Opts) ->
+ ChunkSize0 = proplists:get_value(chunk_size, Opts, ?MAX_CHUNK_SIZE),
+ ChunkSize = if ChunkSize0 > ?MAX_CHUNK_SIZE ->
+ ?MAX_CHUNK_SIZE;
+ true -> ChunkSize0
+ end,
+ %% Support for headers, trailers and options has been removed because the
+ %% Darwin and BSD API for using it does not play nice with
+ %% non-blocking sockets. See unix_efile.c for more info.
+ sendfile(File, Sock, Offset, Bytes, ChunkSize, [], [],
+ false,false,false).
+
+%% sendfile/2
+-spec sendfile(Filename, Socket) ->
+ {'ok', non_neg_integer()} | {'error', inet:posix() |
+ closed | badarg | not_owner}
+ when Filename :: file:name(),
+ Socket :: inet:socket().
+sendfile(Filename, Sock) ->
+ case file:open(Filename, [read, raw, binary]) of
+ {error, Reason} ->
+ {error, Reason};
+ {ok, Fd} ->
+ Res = sendfile(Fd, Sock, 0, 0, []),
+ file:close(Fd),
+ Res
+ end.
+
+%% Internal sendfile functions
+sendfile(#file_descriptor{ module = Mod } = Fd, Sock, Offset, Bytes,
+ ChunkSize, Headers, Trailers, Nodiskio, MNowait, Sync)
+ when is_port(Sock) ->
+ case Mod:sendfile(Fd, Sock, Offset, Bytes, ChunkSize, Headers, Trailers,
+ Nodiskio, MNowait, Sync) of
+ {error, enotsup} ->
+ sendfile_fallback(Fd, Sock, Offset, Bytes, ChunkSize,
+ Headers, Trailers);
+ Else ->
+ Else
+ end;
+sendfile(_,_,_,_,_,_,_,_,_,_) ->
+ {error, badarg}.
+
+%%%
+%% Sendfile Fallback
+%%%
+sendfile_fallback(File, Sock, Offset, Bytes, ChunkSize,
+ Headers, Trailers)
+ when Headers == []; is_integer(Headers) ->
+ case sendfile_fallback(File, Sock, Offset, Bytes, ChunkSize) of
+ {ok, BytesSent} when is_list(Trailers),
+ Trailers =/= [],
+ is_integer(Headers) ->
+ sendfile_send(Sock, Trailers, BytesSent+Headers);
+ {ok, BytesSent} when is_list(Trailers), Trailers =/= [] ->
+ sendfile_send(Sock, Trailers, BytesSent);
+ {ok, BytesSent} when is_integer(Headers) ->
+ {ok, BytesSent + Headers};
+ Else ->
+ Else
+ end;
+sendfile_fallback(File, Sock, Offset, Bytes, ChunkSize, Headers, Trailers) ->
+ case sendfile_send(Sock, Headers, 0) of
+ {ok, BytesSent} ->
+ sendfile_fallback(File, Sock, Offset, Bytes, ChunkSize, BytesSent,
+ Trailers);
+ Else ->
+ Else
+ end.
+
+
+sendfile_fallback(File, Sock, Offset, Bytes, ChunkSize) ->
+ {ok, CurrPos} = file:position(File, {cur, 0}),
+ {ok, _NewPos} = file:position(File, {bof, Offset}),
+ Res = sendfile_fallback_int(File, Sock, Bytes, ChunkSize, 0),
+ file:position(File, {bof, CurrPos}),
+ Res.
+
+
+sendfile_fallback_int(File, Sock, Bytes, ChunkSize, BytesSent)
+ when Bytes > BytesSent; Bytes == 0 ->
+ Size = if Bytes == 0 ->
+ ChunkSize;
+ (Bytes - BytesSent + ChunkSize) > 0 ->
+ Bytes - BytesSent;
+ true ->
+ ChunkSize
+ end,
+ case file:read(File, Size) of
+ {ok, Data} ->
+ case sendfile_send(Sock, Data, BytesSent) of
+ {ok,NewBytesSent} ->
+ sendfile_fallback_int(
+ File, Sock, Bytes, ChunkSize,
+ NewBytesSent);
+ Error ->
+ Error
+ end;
+ eof ->
+ {ok, BytesSent};
+ Error ->
+ Error
+ end;
+sendfile_fallback_int(_File, _Sock, BytesSent, _ChunkSize, BytesSent) ->
+ {ok, BytesSent}.
+
+sendfile_send(Sock, Data, Old) ->
+ Len = iolist_size(Data),
+ case gen_tcp:send(Sock, Data) of
+ ok ->
+ {ok, Len+Old};
+ Else ->
+ Else
+ end.
+
+
+
%%%-----------------------------------------------------------------
%%% Helpers
diff --git a/lib/kernel/src/file_server.erl b/lib/kernel/src/file_server.erl
index 64c61ba3ac..81f9efcf39 100644
--- a/lib/kernel/src/file_server.erl
+++ b/lib/kernel/src/file_server.erl
@@ -147,15 +147,24 @@ handle_call({get_cwd, Name}, _From, Handle) ->
handle_call({read_file_info, Name}, _From, Handle) ->
{reply, ?PRIM_FILE:read_file_info(Handle, Name), Handle};
+handle_call({read_file_info, Name, Opts}, _From, Handle) ->
+ {reply, ?PRIM_FILE:read_file_info(Handle, Name, Opts), Handle};
+
handle_call({altname, Name}, _From, Handle) ->
{reply, ?PRIM_FILE:altname(Handle, Name), Handle};
handle_call({write_file_info, Name, Info}, _From, Handle) ->
{reply, ?PRIM_FILE:write_file_info(Handle, Name, Info), Handle};
+handle_call({write_file_info, Name, Info, Opts}, _From, Handle) ->
+ {reply, ?PRIM_FILE:write_file_info(Handle, Name, Info, Opts), Handle};
+
handle_call({read_link_info, Name}, _From, Handle) ->
{reply, ?PRIM_FILE:read_link_info(Handle, Name), Handle};
+handle_call({read_link_info, Name, Opts}, _From, Handle) ->
+ {reply, ?PRIM_FILE:read_link_info(Handle, Name, Opts), Handle};
+
handle_call({read_link, Name}, _From, Handle) ->
{reply, ?PRIM_FILE:read_link(Handle, Name), Handle};
diff --git a/lib/kernel/src/gen_sctp.erl b/lib/kernel/src/gen_sctp.erl
index 6cebb7ab97..77ca26b845 100644
--- a/lib/kernel/src/gen_sctp.erl
+++ b/lib/kernel/src/gen_sctp.erl
@@ -27,7 +27,8 @@
-include("inet_sctp.hrl").
-export([open/0,open/1,open/2,close/1]).
--export([listen/2,connect/4,connect/5,connect_init/4,connect_init/5]).
+-export([listen/2,peeloff/2]).
+-export([connect/4,connect/5,connect_init/4,connect_init/5]).
-export([eof/2,abort/2]).
-export([send/3,send/4,recv/1,recv/2]).
-export([error_string/1]).
@@ -109,9 +110,11 @@ open() ->
| {ifaddr,IP}
| inet:address_family()
| {port,Port}
+ | {type,SockType}
| option(),
IP :: inet:ip_address() | any | loopback,
Port :: inet:port_number(),
+ SockType :: seqpacket | stream,
Socket :: sctp_socket().
open(Opts) when is_list(Opts) ->
@@ -134,9 +137,11 @@ open(X) ->
| {ifaddr,IP}
| inet:address_family()
| {port,Port}
+ | {type,SockType}
| option(),
IP :: inet:ip_address() | any | loopback,
Port :: inet:port_number(),
+ SockType :: seqpacket | stream,
Socket :: sctp_socket().
open(Port, Opts) when is_integer(Port), is_list(Opts) ->
@@ -161,17 +166,38 @@ close(S) ->
-spec listen(Socket, IsServer) -> ok | {error, Reason} when
Socket :: sctp_socket(),
IsServer :: boolean(),
+ Reason :: term();
+ (Socket, Backlog) -> ok | {error, Reason} when
+ Socket :: sctp_socket(),
+ Backlog :: integer(),
Reason :: term().
-listen(S, Flag) when is_port(S), is_boolean(Flag) ->
+listen(S, Backlog)
+ when is_port(S), is_boolean(Backlog);
+ is_port(S), is_integer(Backlog) ->
case inet_db:lookup_socket(S) of
{ok,Mod} ->
- Mod:listen(S, Flag);
+ Mod:listen(S, Backlog);
Error -> Error
end;
listen(S, Flag) ->
erlang:error(badarg, [S,Flag]).
+-spec peeloff(Socket, Assoc) -> {ok, NewSocket} | {error, Reason} when
+ Socket :: sctp_socket(),
+ Assoc :: #sctp_assoc_change{} | assoc_id(),
+ NewSocket :: sctp_socket(),
+ Reason :: term().
+
+peeloff(S, #sctp_assoc_change{assoc_id=AssocId}) when is_port(S) ->
+ peeloff(S, AssocId);
+peeloff(S, AssocId) when is_port(S), is_integer(AssocId) ->
+ case inet_db:lookup_socket(S) of
+ {ok,Mod} ->
+ Mod:peeloff(S, AssocId);
+ Error -> Error
+ end.
+
-spec connect(Socket, Addr, Port, Opts) -> {ok, Assoc} | {error, inet:posix()} when
Socket :: sctp_socket(),
Addr :: inet:ip_address() | inet:hostname(),
diff --git a/lib/kernel/src/gen_tcp.erl b/lib/kernel/src/gen_tcp.erl
index 8ab18c01b4..4d6c7f5f1d 100644
--- a/lib/kernel/src/gen_tcp.erl
+++ b/lib/kernel/src/gen_tcp.erl
@@ -27,6 +27,7 @@
-export([fdopen/2]).
-include("inet_int.hrl").
+-include("file.hrl").
-type option() ::
{active, true | false | once} |
@@ -302,7 +303,7 @@ unrecv(S, Data) when is_port(S) ->
Mod:unrecv(S, Data);
Error ->
Error
- end.
+ end.
%%
%% Set controlling process
@@ -354,3 +355,4 @@ mod([_|Opts], Address) ->
mod(Opts, Address);
mod([], Address) ->
mod(Address).
+
diff --git a/lib/kernel/src/hipe_unified_loader.erl b/lib/kernel/src/hipe_unified_loader.erl
index 1d3eb926ca..8b3aa0286d 100644
--- a/lib/kernel/src/hipe_unified_loader.erl
+++ b/lib/kernel/src/hipe_unified_loader.erl
@@ -36,7 +36,6 @@
-export([chunk_name/1,
%% Only the code and code_server modules may call the entries below!
- load_hipe_modules/0,
load_native_code/2,
post_beam_load/1,
load_module/3,
@@ -78,16 +77,6 @@ chunk_name(Architecture) ->
%%========================================================================
--spec load_hipe_modules() -> 'ok'.
-%% @doc
-%% Ensures HiPE's loader modules are loaded.
-%% Called from code.erl at start-up.
-
-load_hipe_modules() ->
- ok.
-
-%%========================================================================
-
-spec load_native_code(Mod, binary()) -> 'no_native' | {'module', Mod}
when is_subtype(Mod, atom()).
%% @doc
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index 48a6f3db65..49f64a9236 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -36,10 +36,14 @@
-export([i/0, i/1, i/2]).
--export([getll/1, getfd/1, open/7, fdopen/5]).
+-export([getll/1, getfd/1, open/8, fdopen/6]).
-export([tcp_controlling_process/2, udp_controlling_process/2,
tcp_close/1, udp_close/1]).
+
+%% used by sendfile
+-export([lock_socket/2]).
+
%% used by socks5
-export([setsockname/2, setpeername/2]).
@@ -115,7 +119,8 @@
'mtu' | 'netmask' | 'flags' |'hwaddr'.
-type address_family() :: 'inet' | 'inet6'.
--type protocol_option() :: 'tcp' | 'udp' | 'sctp'.
+-type socket_protocol() :: 'tcp' | 'udp' | 'sctp'.
+-type socket_type() :: 'stream' | 'dgram' | 'seqpacket'.
-type stat_option() ::
'recv_cnt' | 'recv_max' | 'recv_avg' | 'recv_oct' | 'recv_dvi' |
'send_cnt' | 'send_max' | 'send_avg' | 'send_oct' | 'send_pend'.
@@ -748,6 +753,8 @@ sctp_opt([Opt|Opts], Mod, R, As) ->
sctp_opt(Opts, Mod, R#sctp_opts{port=P}, As);
Error -> Error
end;
+ {type,Type} when Type =:= seqpacket; Type =:= stream ->
+ sctp_opt(Opts, Mod, R#sctp_opts{type=Type}, As);
binary -> sctp_opt (Opts, Mod, R, As, mode, binary);
list -> sctp_opt (Opts, Mod, R, As, mode, list);
{sctp_module,_} -> sctp_opt (Opts, Mod, R, As); % Done with
@@ -996,13 +1003,14 @@ gethostbyaddr_tm_native(Addr, Timer, Opts) ->
Addr :: ip_address(),
Port :: port_number(),
Opts :: [socket_setopt()],
- Protocol :: protocol_option(),
- Family :: 'inet' | 'inet6',
+ Protocol :: socket_protocol(),
+ Family :: address_family(),
+ Type :: socket_type(),
Module :: atom()) ->
{'ok', socket()} | {'error', posix()}.
-open(Fd, Addr, Port, Opts, Protocol, Family, Module) when Fd < 0 ->
- case prim_inet:open(Protocol, Family) of
+open(Fd, Addr, Port, Opts, Protocol, Family, Type, Module) when Fd < 0 ->
+ case prim_inet:open(Protocol, Family, Type) of
{ok,S} ->
case prim_inet:setopts(S, Opts) of
ok ->
@@ -1029,18 +1037,19 @@ open(Fd, Addr, Port, Opts, Protocol, Family, Module) when Fd < 0 ->
Error ->
Error
end;
-open(Fd, _Addr, _Port, Opts, Protocol, Family, Module) ->
- fdopen(Fd, Opts, Protocol, Family, Module).
+open(Fd, _Addr, _Port, Opts, Protocol, Family, Type, Module) ->
+ fdopen(Fd, Opts, Protocol, Family, Type, Module).
-spec fdopen(Fd :: non_neg_integer(),
Opts :: [socket_setopt()],
- Protocol :: protocol_option(),
+ Protocol :: socket_protocol(),
Family :: address_family(),
+ Type :: socket_type(),
Module :: atom()) ->
{'ok', socket()} | {'error', posix()}.
-fdopen(Fd, Opts, Protocol, Family, Module) ->
- case prim_inet:fdopen(Protocol, Fd, Family) of
+fdopen(Fd, Opts, Protocol, Family, Type, Module) ->
+ case prim_inet:fdopen(Protocol, Family, Type, Fd) of
{ok, S} ->
case prim_inet:setopts(S, Opts) of
ok ->
@@ -1056,18 +1065,24 @@ fdopen(Fd, Opts, Protocol, Family, Module) ->
%% socket stat
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-i() -> i(tcp), i(udp).
+i() -> i(tcp), i(udp), i(sctp).
i(Proto) -> i(Proto, [port, module, recv, sent, owner,
- local_address, foreign_address, state]).
+ local_address, foreign_address, state, type]).
i(tcp, Fs) ->
ii(tcp_sockets(), Fs, tcp);
i(udp, Fs) ->
- ii(udp_sockets(), Fs, udp).
+ ii(udp_sockets(), Fs, udp);
+i(sctp, Fs) ->
+ ii(sctp_sockets(), Fs, sctp).
ii(Ss, Fs, Proto) ->
- LLs = [h_line(Fs) | info_lines(Ss, Fs, Proto)],
+ LLs =
+ case info_lines(Ss, Fs, Proto) of
+ [] -> [];
+ InfoLines -> [h_line(Fs) | InfoLines]
+ end,
Maxs = foldl(
fun(Line,Max0) -> smax(Max0,Line) end,
duplicate(length(Fs),0),LLs),
@@ -1135,6 +1150,7 @@ info(S, F, Proto) ->
case prim_inet:gettype(S) of
{ok,{_,stream}} -> "STREAM";
{ok,{_,dgram}} -> "DGRAM";
+ {ok,{_,seqpacket}} -> "SEQPACKET";
_ -> " "
end;
fd ->
@@ -1186,6 +1202,7 @@ fmt_port(N, Proto) ->
%% Return a list of all tcp sockets
tcp_sockets() -> port_list("tcp_inet").
udp_sockets() -> port_list("udp_inet").
+sctp_sockets() -> port_list("sctp_inet").
%% Return all ports having the name 'Name'
port_list(Name) ->
@@ -1340,3 +1357,14 @@ stop_timer(Timer) ->
end;
T -> T
end.
+
+
+lock_socket(S,Val) ->
+ case erlang:port_info(S, connected) of
+ {connected, Pid} when Pid =/= self() ->
+ {error, not_owner};
+ undefined ->
+ {error, einval};
+ _ ->
+ prim_inet:ignorefd(S,Val)
+ end.
diff --git a/lib/kernel/src/inet6_sctp.erl b/lib/kernel/src/inet6_sctp.erl
index 5bf3fca647..c47483bbdd 100644
--- a/lib/kernel/src/inet6_sctp.erl
+++ b/lib/kernel/src/inet6_sctp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2011. 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
@@ -32,7 +32,8 @@
-define(FAMILY, inet6).
-export([getserv/1,getaddr/1,getaddr/2,translate_ip/1]).
--export([open/1,close/1,listen/2,connect/5,sendmsg/3,send/4,recv/2]).
+-export([open/1,close/1,listen/2,peeloff/2,connect/5]).
+-export([sendmsg/3,send/4,recv/2]).
@@ -54,8 +55,8 @@ translate_ip(IP) ->
open(Opts) ->
case inet:sctp_options(Opts, ?MODULE) of
- {ok,#sctp_opts{fd=Fd,ifaddr=Addr,port=Port,opts=SOs}} ->
- inet:open(Fd, Addr, Port, SOs, sctp, ?FAMILY, ?MODULE);
+ {ok,#sctp_opts{fd=Fd,ifaddr=Addr,port=Port,type=Type,opts=SOs}} ->
+ inet:open(Fd, Addr, Port, SOs, sctp, ?FAMILY, Type, ?MODULE);
Error -> Error
end.
@@ -65,6 +66,14 @@ close(S) ->
listen(S, Flag) ->
prim_inet:listen(S, Flag).
+peeloff(S, AssocId) ->
+ case prim_inet:peeloff(S, AssocId) of
+ {ok, NewS}=Result ->
+ inet_db:register_socket(NewS, ?MODULE),
+ Result;
+ Error -> Error
+ end.
+
connect(S, Addr, Port, Opts, Timer) ->
inet_sctp:connect(S, Addr, Port, Opts, Timer).
diff --git a/lib/kernel/src/inet6_tcp.erl b/lib/kernel/src/inet6_tcp.erl
index cc45f6c7f6..c714b2bee0 100644
--- a/lib/kernel/src/inet6_tcp.erl
+++ b/lib/kernel/src/inet6_tcp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2011. 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
@@ -93,7 +93,7 @@ do_connect(Addr = {A,B,C,D,E,F,G,H}, Port, Opts, Time) when
port=BPort,
opts=SockOpts}}
when ?ip6(Ab,Bb,Cb,Db,Eb,Fb,Gb,Hb), ?port(BPort) ->
- case inet:open(Fd,BAddr,BPort,SockOpts,tcp,inet6,?MODULE) of
+ case inet:open(Fd,BAddr,BPort,SockOpts,tcp,inet6,stream,?MODULE) of
{ok, S} ->
case prim_inet:connect(S, Addr, Port, Time) of
ok -> {ok,S};
@@ -115,7 +115,7 @@ listen(Port, Opts) ->
port=BPort,
opts=SockOpts}=R}
when ?ip6(A,B,C,D,E,F,G,H), ?port(BPort) ->
- case inet:open(Fd,BAddr,BPort,SockOpts,tcp,inet6,?MODULE) of
+ case inet:open(Fd,BAddr,BPort,SockOpts,tcp,inet6,stream,?MODULE) of
{ok, S} ->
case prim_inet:listen(S, R#listen_opts.backlog) of
ok -> {ok, S};
@@ -149,5 +149,5 @@ accept(L,Timeout) ->
%% Create a port/socket from a file descriptor
%%
fdopen(Fd, Opts) ->
- inet:fdopen(Fd, Opts, tcp, inet6, ?MODULE).
+ inet:fdopen(Fd, Opts, tcp, inet6, stream, ?MODULE).
diff --git a/lib/kernel/src/inet6_udp.erl b/lib/kernel/src/inet6_udp.erl
index e81d417151..ca43c94211 100644
--- a/lib/kernel/src/inet6_udp.erl
+++ b/lib/kernel/src/inet6_udp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2011. 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
@@ -45,7 +45,7 @@ open(Port, Opts) ->
port=BPort,
opts=SockOpts}}
when ?ip6(A,B,C,D,E,F,G,H), ?port(BPort) ->
- inet:open(Fd,BAddr,BPort,SockOpts,udp,inet6,?MODULE);
+ inet:open(Fd,BAddr,BPort,SockOpts,udp,inet6,dgram,?MODULE);
{ok, _} -> exit(badarg)
end.
@@ -84,4 +84,4 @@ controlling_process(Socket, NewOwner) ->
%% Create a port/socket from a file descriptor
%%
fdopen(Fd, Opts) ->
- inet:fdopen(Fd, Opts, udp, inet6, ?MODULE).
+ inet:fdopen(Fd, Opts, udp, inet6, dgram, ?MODULE).
diff --git a/lib/kernel/src/inet_int.hrl b/lib/kernel/src/inet_int.hrl
index 6f1688c6a2..cf893c73eb 100644
--- a/lib/kernel/src/inet_int.hrl
+++ b/lib/kernel/src/inet_int.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2011. 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
@@ -29,7 +29,7 @@
-define(INET_AF_ANY, 3). % Fake for ANY in any address family
-define(INET_AF_LOOPBACK, 4). % Fake for LOOPBACK in any address family
-%% type codes (gettype, INET_REQ_GETTYPE)
+%% type codes to open and gettype - INET_REQ_GETTYPE
-define(INET_TYPE_STREAM, 1).
-define(INET_TYPE_DGRAM, 2).
-define(INET_TYPE_SEQPACKET, 3).
@@ -83,16 +83,21 @@
-define(INET_REQ_IFSET, 23).
-define(INET_REQ_SUBSCRIBE, 24).
-define(INET_REQ_GETIFADDRS, 25).
+-define(INET_REQ_ACCEPT, 26).
+-define(INET_REQ_LISTEN, 27).
+-define(INET_REQ_IGNOREFD, 28).
+
%% TCP requests
--define(TCP_REQ_ACCEPT, 40).
--define(TCP_REQ_LISTEN, 41).
+%%-define(TCP_REQ_ACCEPT, 40). MOVED
+%%-define(TCP_REQ_LISTEN, 41). MERGED
-define(TCP_REQ_RECV, 42).
-define(TCP_REQ_UNRECV, 43).
-define(TCP_REQ_SHUTDOWN, 44).
%% UDP and SCTP requests
-define(PACKET_REQ_RECV, 60).
--define(SCTP_REQ_LISTEN, 61).
+%%-define(SCTP_REQ_LISTEN, 61). MERGED
-define(SCTP_REQ_BINDX, 62). %% Multi-home SCTP bind
+-define(SCTP_REQ_PEELOFF, 63).
%% subscribe codes, INET_REQ_SUBSCRIBE
-define(INET_SUBS_EMPTY_OUT_Q, 1).
@@ -100,7 +105,7 @@
%% reply codes for *_REQ_*
-define(INET_REP_ERROR, 0).
-define(INET_REP_OK, 1).
--define(INET_REP_SCTP, 2).
+-define(INET_REP, 2).
%% INET, TCP and UDP options:
-define(INET_OPT_REUSEADDR, 0).
@@ -399,6 +404,7 @@
ifaddr,
port = 0,
fd = -1,
+ type = seqpacket,
opts = [{mode, binary},
{buffer, ?SCTP_DEF_BUFSZ},
{sndbuf, ?SCTP_DEF_BUFSZ},
diff --git a/lib/kernel/src/inet_sctp.erl b/lib/kernel/src/inet_sctp.erl
index de74b573bd..2d799d79fa 100644
--- a/lib/kernel/src/inet_sctp.erl
+++ b/lib/kernel/src/inet_sctp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2011. 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
@@ -31,7 +31,8 @@
-define(FAMILY, inet).
-export([getserv/1,getaddr/1,getaddr/2,translate_ip/1]).
--export([open/1,close/1,listen/2,connect/5,sendmsg/3,send/4,recv/2]).
+-export([open/1,close/1,listen/2,peeloff/2,connect/5]).
+-export([sendmsg/3,send/4,recv/2]).
@@ -53,8 +54,8 @@ translate_ip(IP) ->
open(Opts) ->
case inet:sctp_options(Opts, ?MODULE) of
- {ok,#sctp_opts{fd=Fd,ifaddr=Addr,port=Port,opts=SOs}} ->
- inet:open(Fd, Addr, Port, SOs, sctp, ?FAMILY, ?MODULE);
+ {ok,#sctp_opts{fd=Fd,ifaddr=Addr,port=Port,type=Type,opts=SOs}} ->
+ inet:open(Fd, Addr, Port, SOs, sctp, ?FAMILY, Type, ?MODULE);
Error -> Error
end.
@@ -64,6 +65,14 @@ close(S) ->
listen(S, Flag) ->
prim_inet:listen(S, Flag).
+peeloff(S, AssocId) ->
+ case prim_inet:peeloff(S, AssocId) of
+ {ok, NewS}=Result ->
+ inet_db:register_socket(NewS, ?MODULE),
+ Result;
+ Error -> Error
+ end.
+
%% A non-blocking connect is implemented when the initial call is to
%% gen_sctp:connect_init which passes the value nowait as the Timer
connect(S, Addr, Port, Opts, Timer) ->
@@ -102,7 +111,7 @@ connect(S, Addr, Port, Opts, Timer) ->
connect_get_assoc(S, Addr, Port, false, Timer) ->
case recv(S, inet:timeout(Timer)) of
- {ok, {Addr, Port, [], #sctp_assoc_change{state=St}=Ev}} ->
+ {ok, {Addr, Port, _, #sctp_assoc_change{state=St}=Ev}} ->
if St =:= comm_up ->
%% Yes, successfully connected, return the whole
%% sctp_assoc_change event (containing, in particular,
@@ -123,7 +132,7 @@ connect_get_assoc(S, Addr, Port, false, Timer) ->
connect_get_assoc(S, Addr, Port, Active, Timer) ->
Timeout = inet:timeout(Timer),
receive
- {sctp,S,Addr,Port,{[],#sctp_assoc_change{state=St}=Ev}} ->
+ {sctp,S,Addr,Port,{_,#sctp_assoc_change{state=St}=Ev}} ->
case Active of
once ->
prim_inet:setopt(S, active, once);
diff --git a/lib/kernel/src/inet_tcp.erl b/lib/kernel/src/inet_tcp.erl
index 6dadccd6a9..4c2db16ce3 100644
--- a/lib/kernel/src/inet_tcp.erl
+++ b/lib/kernel/src/inet_tcp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2011. 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
@@ -95,7 +95,7 @@ do_connect({A,B,C,D}, Port, Opts, Time) when ?ip(A,B,C,D), ?port(Port) ->
port=BPort,
opts=SockOpts}}
when ?ip(Ab,Bb,Cb,Db), ?port(BPort) ->
- case inet:open(Fd,BAddr,BPort,SockOpts,tcp,inet,?MODULE) of
+ case inet:open(Fd,BAddr,BPort,SockOpts,tcp,inet,stream,?MODULE) of
{ok, S} ->
case prim_inet:connect(S, {A,B,C,D}, Port, Time) of
ok -> {ok,S};
@@ -117,7 +117,7 @@ listen(Port, Opts) ->
port=BPort,
opts=SockOpts}=R}
when ?ip(A,B,C,D), ?port(BPort) ->
- case inet:open(Fd,BAddr,BPort,SockOpts,tcp,inet,?MODULE) of
+ case inet:open(Fd,BAddr,BPort,SockOpts,tcp,inet,stream,?MODULE) of
{ok, S} ->
case prim_inet:listen(S, R#listen_opts.backlog) of
ok -> {ok, S};
@@ -150,4 +150,4 @@ accept(L,Timeout) ->
%% Create a port/socket from a file descriptor
%%
fdopen(Fd, Opts) ->
- inet:fdopen(Fd, Opts, tcp, inet, ?MODULE).
+ inet:fdopen(Fd, Opts, tcp, inet, stream, ?MODULE).
diff --git a/lib/kernel/src/inet_udp.erl b/lib/kernel/src/inet_udp.erl
index 60bd96f332..80d930fe10 100644
--- a/lib/kernel/src/inet_udp.erl
+++ b/lib/kernel/src/inet_udp.erl
@@ -52,7 +52,7 @@ open(Port, Opts) ->
ifaddr=BAddr={A,B,C,D},
port=BPort,
opts=SockOpts}} when ?ip(A,B,C,D), ?port(BPort) ->
- inet:open(Fd,BAddr,BPort,SockOpts,udp,inet,?MODULE);
+ inet:open(Fd,BAddr,BPort,SockOpts,udp,inet,dgram,?MODULE);
{ok, _} -> exit(badarg)
end.
@@ -93,7 +93,7 @@ controlling_process(Socket, NewOwner) ->
fdopen(Fd, Opts) ->
inet:fdopen(Fd,
optuniquify([{recbuf, ?RECBUF} | Opts]),
- udp, inet, ?MODULE).
+ udp, inet, dgram, ?MODULE).
%% Remove all duplicate options from an option list.
diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src
index 54a63833e6..bded2408a7 100644
--- a/lib/kernel/src/kernel.appup.src
+++ b/lib/kernel/src/kernel.appup.src
@@ -1 +1,27 @@
-{"%VSN%",[],[]}.
+%% -*- erlang -*-
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2011. 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
+%% 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.
+%%
+%% %CopyrightEnd%
+{"%VSN%",
+ %% Up from - max two major revisions back
+ [{<<"2\\.15(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R15
+ {<<"2\\.14(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R14
+ {<<"2\\.13(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R13
+ %% Down to - max two major revisions back
+ [{<<"2\\.15(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R15
+ {<<"2\\.14(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R14
+ {<<"2\\.13(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R13
+}.
diff --git a/lib/kernel/src/user_sup.erl b/lib/kernel/src/user_sup.erl
index 35b7ff0cfe..7c97da189a 100644
--- a/lib/kernel/src/user_sup.erl
+++ b/lib/kernel/src/user_sup.erl
@@ -45,7 +45,7 @@ init([]) ->
Pid = start_slave(Master),
{ok, Pid, Pid};
{M, F, A} ->
- case start_user({M, F}, A) of
+ case start_user(M, F, A) of
{ok, Pid} ->
{ok, Pid, Pid};
Error ->
@@ -95,8 +95,8 @@ terminate(_Reason, UserPid) ->
%% is guaranteed that the user is started.
%%-----------------------------------------------------------------
-start_user(Func,A) ->
- apply(Func, A),
+start_user(Mod, Func, A) ->
+ apply(Mod, Func, A),
wait_for_user_p(100).
wait_for_user_p(0) ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 21:25:20 +0000