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-rw-r--r--lib/kernel/src/Makefile1
-rw-r--r--lib/kernel/src/application_master.erl6
-rw-r--r--lib/kernel/src/erl_boot_server.erl6
-rw-r--r--lib/kernel/src/erl_epmd.erl15
-rw-r--r--lib/kernel/src/file.erl86
-rw-r--r--lib/kernel/src/inet.erl63
-rw-r--r--lib/kernel/src/kernel.app.src2
-rw-r--r--lib/kernel/src/kernel.appup.src6
-rw-r--r--lib/kernel/src/net_adm.erl9
-rw-r--r--lib/kernel/src/os.erl15
10 files changed, 127 insertions, 82 deletions
diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile
index cb3c0a49f4..c7c70ad257 100644
--- a/lib/kernel/src/Makefile
+++ b/lib/kernel/src/Makefile
@@ -122,6 +122,7 @@ HRL_FILES= ../include/file.hrl ../include/inet.hrl ../include/inet_sctp.hrl \
../include/net_address.hrl
INTERNAL_HRL_FILES= application_master.hrl disk_log.hrl \
+ erl_epmd.hrl hipe_ext_format.hrl \
inet_dns.hrl inet_res.hrl \
inet_boot.hrl inet_config.hrl inet_int.hrl \
inet_dns_record_adts.hrl
diff --git a/lib/kernel/src/application_master.erl b/lib/kernel/src/application_master.erl
index bc15b5a7de..7cdbe31ab2 100644
--- a/lib/kernel/src/application_master.erl
+++ b/lib/kernel/src/application_master.erl
@@ -103,9 +103,9 @@ call(AppMaster, Req) ->
%%% The reason for not using the logical structrure is that
%%% the application start function is synchronous, and
%%% that the AM is GL. This means that if AM executed the start
-%%% function, and this function uses spawn_request/1
-%%% or io, deadlock would occur. Therefore, this function is
-%%% executed by the process X. Also, AM needs three loops;
+%%% function, and this function uses io, deadlock would occur.
+%%% Therefore, this function is executed by the process X.
+%%% Also, AM needs three loops;
%%% init_loop (waiting for the start function to return)
%%% main_loop
%%% terminate_loop (waiting for the process to die)
diff --git a/lib/kernel/src/erl_boot_server.erl b/lib/kernel/src/erl_boot_server.erl
index 9a49655a9f..ef09d86ca4 100644
--- a/lib/kernel/src/erl_boot_server.erl
+++ b/lib/kernel/src/erl_boot_server.erl
@@ -341,9 +341,13 @@ handle_command(S, PS, Msg) ->
send_file_result(S, list_dir, Res),
PS2;
{read_file_info,File} ->
- {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File),
+ {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File, true),
send_file_result(S, read_file_info, Res),
PS2;
+ {read_link_info,File} ->
+ {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File, false),
+ send_file_result(S, read_link_info, Res),
+ PS2;
get_cwd ->
{Res, PS2} = erl_prim_loader:prim_get_cwd(PS, []),
send_file_result(S, get_cwd, Res),
diff --git a/lib/kernel/src/erl_epmd.erl b/lib/kernel/src/erl_epmd.erl
index b4fae24ef3..f6e2ca0954 100644
--- a/lib/kernel/src/erl_epmd.erl
+++ b/lib/kernel/src/erl_epmd.erl
@@ -85,24 +85,19 @@ port_please1(Node,HostName, Timeout) ->
Else
end.
-names() ->
+names() ->
{ok, H} = inet:gethostname(),
names(H).
-names(HostName) when is_atom(HostName) ->
- names1(atom_to_list(HostName));
-names(HostName) when is_list(HostName) ->
- names1(HostName);
-names(EpmdAddr) ->
- get_names(EpmdAddr).
-
-names1(HostName) ->
+names(HostName) when is_atom(HostName); is_list(HostName) ->
case inet:gethostbyname(HostName) of
{ok,{hostent, _Name, _ , _Af, _Size, [EpmdAddr | _]}} ->
get_names(EpmdAddr);
Else ->
Else
- end.
+ end;
+names(EpmdAddr) ->
+ get_names(EpmdAddr).
register_node(Name, PortNo) ->
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index ee2fb85de2..b6b153ae56 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -114,7 +114,7 @@
-type sendfile_option() :: {chunk_size, non_neg_integer()}
| {use_threads, boolean()}.
-type file_info_option() :: {'time', 'local'} | {'time', 'universal'}
- | {'time', 'posix'}.
+ | {'time', 'posix'} | raw.
%%% BIFs
-export([native_name_encoding/0]).
@@ -242,7 +242,19 @@ read_file_info(Name) ->
Reason :: posix() | badarg.
read_file_info(Name, Opts) when is_list(Opts) ->
- check_and_call(read_file_info, [file_name(Name), Opts]).
+ Args = [file_name(Name), Opts],
+ case check_args(Args) of
+ ok ->
+ case lists:member(raw, Opts) of
+ true ->
+ [FileName|_] = Args,
+ ?PRIM_FILE:read_file_info(FileName, Opts);
+ false ->
+ call(read_file_info, Args)
+ end;
+ Error ->
+ Error
+ end.
-spec altname(Name :: name_all()) -> any().
@@ -264,7 +276,19 @@ read_link_info(Name) ->
Reason :: posix() | badarg.
read_link_info(Name, Opts) when is_list(Opts) ->
- check_and_call(read_link_info, [file_name(Name),Opts]).
+ Args = [file_name(Name), Opts],
+ case check_args(Args) of
+ ok ->
+ case lists:member(raw, Opts) of
+ true ->
+ [FileName|_] = Args,
+ ?PRIM_FILE:read_link_info(FileName, Opts);
+ false ->
+ call(read_link_info, Args)
+ end;
+ Error ->
+ Error
+ end.
-spec read_link(Name) -> {ok, Filename} | {error, Reason} when
@@ -298,7 +322,19 @@ write_file_info(Name, Info = #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]).
+ Args = [file_name(Name), Info, Opts],
+ case check_args(Args) of
+ ok ->
+ case lists:member(raw, Opts) of
+ true ->
+ [FileName|_] = Args,
+ ?PRIM_FILE:write_file_info(FileName, Info, Opts);
+ false ->
+ call(write_file_info, Args)
+ end;
+ Error ->
+ Error
+ end.
-spec list_dir(Dir) -> {ok, Filenames} | {error, Reason} when
Dir :: name_all(),
@@ -384,26 +420,12 @@ write_file(Name, Bin, ModeList) when is_list(ModeList) ->
%% Obsolete, undocumented, local node only, don't use!.
%% XXX to be removed.
raw_read_file_info(Name) ->
- Args = [file_name(Name)],
- case check_args(Args) of
- ok ->
- [FileName] = Args,
- ?PRIM_FILE:read_file_info(FileName);
- Error ->
- Error
- end.
+ read_file_info(Name, [raw]).
%% Obsolete, undocumented, local node only, don't use!.
%% XXX to be removed.
raw_write_file_info(Name, #file_info{} = Info) ->
- Args = [file_name(Name)],
- case check_args(Args) of
- ok ->
- [FileName] = Args,
- ?PRIM_FILE:write_file_info(FileName, Info);
- Error ->
- Error
- end.
+ write_file_info(Name, Info, [raw]).
%%%-----------------------------------------------------------------
%%% File io server functions.
@@ -423,21 +445,15 @@ open(Item, ModeList) when is_list(ModeList) ->
case lists:member(raw, ModeList) of
%% Raw file, use ?PRIM_FILE to handle this file
true ->
- %% check if raw file mode is disabled
- case catch application:get_env(kernel, raw_files) of
- {ok,false} ->
- open(Item, lists:delete(raw, ModeList));
- _ -> % undefined | {ok,true}
- Args = [file_name(Item) | ModeList],
- case check_args(Args) of
- ok ->
- [FileName | _] = Args,
- %% We rely on the returned Handle (in {ok, Handle})
- %% being a pid() or a #file_descriptor{}
- ?PRIM_FILE:open(FileName, ModeList);
- Error ->
- Error
- end
+ Args = [file_name(Item) | ModeList],
+ case check_args(Args) of
+ ok ->
+ [FileName | _] = Args,
+ %% We rely on the returned Handle (in {ok, Handle})
+ %% being a pid() or a #file_descriptor{}
+ ?PRIM_FILE:open(FileName, ModeList);
+ Error ->
+ Error
end;
false ->
case lists:member(ram, ModeList) of
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index 41d422d7d4..43bab8bcf0 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -695,9 +695,9 @@ connect_options(Opts, Family) ->
Error -> Error
end.
-con_opt([{raw,A,B,C}|Opts],R,As) ->
+con_opt([{raw,A,B,C}|Opts],#connect_opts{} = R,As) ->
con_opt([{raw,{A,B,C}}|Opts],R,As);
-con_opt([Opt | Opts], R, As) ->
+con_opt([Opt | Opts], #connect_opts{} = R, As) ->
case Opt of
{ip,IP} -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As);
{ifaddr,IP} -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As);
@@ -722,10 +722,10 @@ con_opt([Opt | Opts], R, As) ->
{Name,Val} when is_atom(Name) -> con_add(Name, Val, R, Opts, As);
_ -> {error, badarg}
end;
-con_opt([], R, _) ->
+con_opt([], #connect_opts{} = R, _) ->
{ok, R}.
-con_add(Name, Val, R, Opts, AllOpts) ->
+con_add(Name, Val, #connect_opts{} = R, Opts, AllOpts) ->
case add_opt(Name, Val, R#connect_opts.opts, AllOpts) of
{ok, SOpts} ->
con_opt(Opts, R#connect_opts { opts = SOpts }, AllOpts);
@@ -763,9 +763,9 @@ listen_options(Opts, Family) ->
Error -> Error
end.
-list_opt([{raw,A,B,C}|Opts], R, As) ->
+list_opt([{raw,A,B,C}|Opts], #listen_opts{} = R, As) ->
list_opt([{raw,{A,B,C}}|Opts], R, As);
-list_opt([Opt | Opts], R, As) ->
+list_opt([Opt | Opts], #listen_opts{} = R, As) ->
case Opt of
{ip,IP} -> list_opt(Opts, R#listen_opts { ifaddr = IP }, As);
{ifaddr,IP} -> list_opt(Opts, R#listen_opts { ifaddr = IP }, As);
@@ -791,10 +791,10 @@ list_opt([Opt | Opts], R, As) ->
{Name,Val} when is_atom(Name) -> list_add(Name, Val, R, Opts, As);
_ -> {error, badarg}
end;
-list_opt([], R, _SockOpts) ->
+list_opt([], #listen_opts{} = R, _SockOpts) ->
{ok, R}.
-list_add(Name, Val, R, Opts, As) ->
+list_add(Name, Val, #listen_opts{} = R, Opts, As) ->
case add_opt(Name, Val, R#listen_opts.opts, As) of
{ok, SOpts} ->
list_opt(Opts, R#listen_opts { opts = SOpts }, As);
@@ -821,9 +821,9 @@ udp_options(Opts, Family) ->
Error -> Error
end.
-udp_opt([{raw,A,B,C}|Opts], R, As) ->
+udp_opt([{raw,A,B,C}|Opts], #udp_opts{} = R, As) ->
udp_opt([{raw,{A,B,C}}|Opts], R, As);
-udp_opt([Opt | Opts], R, As) ->
+udp_opt([Opt | Opts], #udp_opts{} = R, As) ->
case Opt of
{ip,IP} -> udp_opt(Opts, R#udp_opts { ifaddr = IP }, As);
{ifaddr,IP} -> udp_opt(Opts, R#udp_opts { ifaddr = IP }, As);
@@ -838,7 +838,7 @@ udp_opt([Opt | Opts], R, As) ->
BinNS = filename2binary(NS),
case prim_inet:is_sockopt_val(netns, BinNS) of
true ->
- list_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As);
+ udp_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As);
false ->
{error, badarg}
end;
@@ -848,10 +848,10 @@ udp_opt([Opt | Opts], R, As) ->
{Name,Val} when is_atom(Name) -> udp_add(Name, Val, R, Opts, As);
_ -> {error, badarg}
end;
-udp_opt([], R, _SockOpts) ->
+udp_opt([], #udp_opts{} = R, _SockOpts) ->
{ok, R}.
-udp_add(Name, Val, R, Opts, As) ->
+udp_add(Name, Val, #udp_opts{} = R, Opts, As) ->
case add_opt(Name, Val, R#udp_opts.opts, As) of
{ok, SOpts} ->
udp_opt(Opts, R#udp_opts { opts = SOpts }, As);
@@ -895,7 +895,7 @@ sctp_options(Opts, Mod) ->
Error -> Error
end.
-sctp_opt([Opt|Opts], Mod, R, As) ->
+sctp_opt([Opt|Opts], Mod, #sctp_opts{} = R, As) ->
case Opt of
{ip,IP} ->
sctp_opt_ifaddr(Opts, Mod, R, As, IP);
@@ -938,7 +938,7 @@ sctp_opt([], _Mod, #sctp_opts{ifaddr=IfAddr}=R, _SockOpts) ->
{ok, R}
end.
-sctp_opt(Opts, Mod, R, As, Name, Val) ->
+sctp_opt(Opts, Mod, #sctp_opts{} = R, As, Name, Val) ->
case add_opt(Name, Val, R#sctp_opts.opts, As) of
{ok,SocketOpts} ->
sctp_opt(Opts, Mod, R#sctp_opts{opts=SocketOpts}, As);
@@ -1257,9 +1257,9 @@ open(FdO, Addr, Port, Opts, Protocol, Family, Type, Module)
Error ->
Error
end;
-open(Fd, _Addr, _Port, Opts, Protocol, Family, Type, Module)
+open(Fd, Addr, Port, Opts, Protocol, Family, Type, Module)
when is_integer(Fd) ->
- fdopen(Fd, Opts, Protocol, Family, Type, Module).
+ fdopen(Fd, Addr, Port, Opts, Protocol, Family, Type, Module).
bindx(S, [Addr], Port0) ->
{IP, Port} = set_bindx_port(Addr, Port0),
@@ -1298,12 +1298,35 @@ change_bindx_0_port({_IP, _Port}=Addr, _AssignedPort) ->
{'ok', socket()} | {'error', posix()}.
fdopen(Fd, Opts, Protocol, Family, Type, Module) ->
- case prim_inet:fdopen(Protocol, Family, Type, Fd) of
+ fdopen(Fd, any, 0, Opts, Protocol, Family, Type, Module).
+
+fdopen(Fd, Addr, Port, Opts, Protocol, Family, Type, Module) ->
+ IsAnyAddr = (Addr == {0,0,0,0} orelse Addr == {0,0,0,0,0,0,0,0}
+ orelse Addr == any),
+ Bound = Port == 0 andalso IsAnyAddr,
+ case prim_inet:fdopen(Protocol, Family, Type, Fd, Bound) of
{ok, S} ->
case prim_inet:setopts(S, Opts) of
ok ->
- inet_db:register_socket(S, Module),
- {ok, S};
+ case if
+ Bound ->
+ %% We do not do any binding if default
+ %% port+addr options where given in order
+ %% to keep backwards compatability with
+ %% pre Erlang/TOP 17
+ {ok, ok};
+ is_list(Addr) ->
+ bindx(S, Addr, Port);
+ true ->
+ prim_inet:bind(S, Addr, Port)
+ end of
+ {ok, _} ->
+ inet_db:register_socket(S, Module),
+ {ok, S};
+ Error ->
+ prim_inet:close(S),
+ Error
+ end;
Error ->
prim_inet:close(S), Error
end;
diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src
index 5658c6b6cf..9f6c0f4624 100644
--- a/lib/kernel/src/kernel.app.src
+++ b/lib/kernel/src/kernel.app.src
@@ -115,6 +115,6 @@
{applications, []},
{env, [{error_logger, tty}]},
{mod, {kernel, []}},
- {runtime_dependencies, ["erts-6.0", "stdlib-2.0", "sasl-2.4"]}
+ {runtime_dependencies, ["erts-6.1.2", "stdlib-2.0", "sasl-2.4"]}
]
}.
diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src
index f8f4cc1ec2..1bae762bed 100644
--- a/lib/kernel/src/kernel.appup.src
+++ b/lib/kernel/src/kernel.appup.src
@@ -17,9 +17,7 @@
%% %CopyrightEnd%
{"%VSN%",
%% Up from - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
- {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17
%% Down to - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
- {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-17
}.
diff --git a/lib/kernel/src/net_adm.erl b/lib/kernel/src/net_adm.erl
index 3f5eac7822..2cdfb76417 100644
--- a/lib/kernel/src/net_adm.erl
+++ b/lib/kernel/src/net_adm.erl
@@ -89,18 +89,13 @@ names() ->
-spec names(Host) -> {ok, [{Name, Port}]} | {error, Reason} when
- Host :: atom() | string(),
+ Host :: atom() | string() | inet:ip_address(),
Name :: string(),
Port :: non_neg_integer(),
Reason :: address | file:posix().
names(Hostname) ->
- case inet:gethostbyname(Hostname) of
- {ok, {hostent, _Name, _ , _Af, _Size, [Addr | _]}} ->
- erl_epmd:names(Addr);
- Else ->
- Else
- end.
+ erl_epmd:names(Hostname).
-spec dns_hostname(Host) -> {ok, Name} | {error, Host} when
Host :: atom() | string(),
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl
index 187fd0001b..8aaf13b3fd 100644
--- a/lib/kernel/src/os.erl
+++ b/lib/kernel/src/os.erl
@@ -26,7 +26,7 @@
%%% BIFs
--export([getenv/0, getenv/1, getpid/0, putenv/2, timestamp/0, unsetenv/1]).
+-export([getenv/0, getenv/1, getenv/2, getpid/0, putenv/2, timestamp/0, unsetenv/1]).
-spec getenv() -> [string()].
@@ -39,6 +39,19 @@ getenv() -> erlang:nif_error(undef).
getenv(_) ->
erlang:nif_error(undef).
+-spec getenv(VarName, DefaultValue) -> Value when
+ VarName :: string(),
+ DefaultValue :: string(),
+ Value :: string().
+
+getenv(VarName, DefaultValue) ->
+ case os:getenv(VarName) of
+ false ->
+ DefaultValue;
+ Value ->
+ Value
+ end.
+
-spec getpid() -> Value when
Value :: string().
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 08:41:22 +0000