diff options
Diffstat (limited to 'lib/kernel')
-rw-r--r-- | lib/kernel/doc/src/inet.xml | 4 | ||||
-rw-r--r-- | lib/kernel/src/gen_sctp.erl | 4 | ||||
-rw-r--r-- | lib/kernel/src/gen_udp.erl | 4 | ||||
-rw-r--r-- | lib/kernel/src/inet.erl | 5 | ||||
-rw-r--r-- | lib/kernel/src/inet_int.hrl | 4 | ||||
-rw-r--r-- | lib/kernel/src/os.erl | 23 | ||||
-rw-r--r-- | lib/kernel/test/inet_sockopt_SUITE.erl | 8 | ||||
-rw-r--r-- | lib/kernel/test/os_SUITE.erl | 45 |
8 files changed, 64 insertions, 33 deletions
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml index 541500a300..7cd98914d1 100644 --- a/lib/kernel/doc/src/inet.xml +++ b/lib/kernel/doc/src/inet.xml @@ -559,7 +559,7 @@ fe80::204:acff:fe17:bf38 <c>[Byte1,Byte2|Binary]</c>.</p> </item> - <tag><c>{high_msgq_watermark, Size}</c> (TCP/IP sockets)</tag> + <tag><c>{high_msgq_watermark, Size}</c></tag> <item> <p>The socket message queue will be set into a busy state when the amount of data queued on the message @@ -674,7 +674,7 @@ fe80::204:acff:fe17:bf38 the flushing time-out in seconds.</p> </item> - <tag><c>{low_msgq_watermark, Size}</c> (TCP/IP sockets)</tag> + <tag><c>{low_msgq_watermark, Size}</c></tag> <item> <p>If the socket message queue is in a busy state, the socket message queue will be set in a not busy state when diff --git a/lib/kernel/src/gen_sctp.erl b/lib/kernel/src/gen_sctp.erl index 74ad192802..acc116df84 100644 --- a/lib/kernel/src/gen_sctp.erl +++ b/lib/kernel/src/gen_sctp.erl @@ -39,7 +39,9 @@ {active, true | false | once} | {buffer, non_neg_integer()} | {dontroute, boolean()} | + {high_msgq_watermark, pos_integer()} | {linger, {boolean(), non_neg_integer()}} | + {low_msgq_watermark, pos_integer()} | {mode, list | binary} | list | binary | {priority, non_neg_integer()} | {recbuf, non_neg_integer()} | @@ -68,7 +70,9 @@ active | buffer | dontroute | + high_msgq_watermark | linger | + low_msgq_watermark | mode | priority | recbuf | diff --git a/lib/kernel/src/gen_udp.erl b/lib/kernel/src/gen_udp.erl index c5a1173575..fb5737f82e 100644 --- a/lib/kernel/src/gen_udp.erl +++ b/lib/kernel/src/gen_udp.erl @@ -34,6 +34,8 @@ {dontroute, boolean()} | {drop_membership, {inet:ip_address(), inet:ip_address()}} | {header, non_neg_integer()} | + {high_msgq_watermark, pos_integer()} | + {low_msgq_watermark, pos_integer()} | {mode, list | binary} | list | binary | {multicast_if, inet:ip_address()} | {multicast_loop, boolean()} | @@ -56,6 +58,8 @@ deliver | dontroute | header | + high_msgq_watermark | + low_msgq_watermark | mode | multicast_if | multicast_loop | diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl index 9670271b2e..aada1252ad 100644 --- a/lib/kernel/src/inet.erl +++ b/lib/kernel/src/inet.erl @@ -712,7 +712,8 @@ udp_options() -> [tos, priority, reuseaddr, sndbuf, recbuf, header, active, buffer, mode, deliver, ipv6_v6only, broadcast, dontroute, multicast_if, multicast_ttl, multicast_loop, - add_membership, drop_membership, read_packets,raw]. + add_membership, drop_membership, read_packets,raw, + high_msgq_watermark, low_msgq_watermark]. udp_options(Opts, Family) -> @@ -766,7 +767,7 @@ udp_add(Name, Val, R, Opts, As) -> sctp_options() -> [ % The following are generic inet options supported for SCTP sockets: mode, active, buffer, tos, priority, dontroute, reuseaddr, linger, sndbuf, - recbuf, ipv6_v6only, + recbuf, ipv6_v6only, high_msgq_watermark, low_msgq_watermark, % Other options are SCTP-specific (though they may be similar to their % TCP and UDP counter-parts): diff --git a/lib/kernel/src/inet_int.hrl b/lib/kernel/src/inet_int.hrl index 000119bc74..a01c733d81 100644 --- a/lib/kernel/src/inet_int.hrl +++ b/lib/kernel/src/inet_int.hrl @@ -141,8 +141,8 @@ -define(INET_LOPT_READ_PACKETS, 33). -define(INET_OPT_RAW, 34). -define(INET_LOPT_TCP_SEND_TIMEOUT_CLOSE, 35). --define(INET_LOPT_TCP_MSGQ_HIWTRMRK, 36). --define(INET_LOPT_TCP_MSGQ_LOWTRMRK, 37). +-define(INET_LOPT_MSGQ_HIWTRMRK, 36). +-define(INET_LOPT_MSGQ_LOWTRMRK, 37). % Specific SCTP options: separate range: -define(SCTP_OPT_RTOINFO, 100). -define(SCTP_OPT_ASSOCINFO, 101). diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl index 742c000cc1..ded03361ee 100644 --- a/lib/kernel/src/os.erl +++ b/lib/kernel/src/os.erl @@ -126,7 +126,7 @@ verify_executable(Name0, [Ext|Rest], OrigExtensions) -> end; verify_executable(Name, [], OrigExtensions) when OrigExtensions =/= [""] -> %% Windows %% Will only happen on windows, hence case insensitivity - case can_be_full_name(string:to_lower(Name),OrigExtensions) of + case can_be_full_name(string:to_lower(Name),OrigExtensions) of true -> verify_executable(Name,[""],[""]); _ -> @@ -150,7 +150,7 @@ split_path(Path) -> {win32, _} -> {ok,Curr} = file:get_cwd(), split_path(Path, $;, [], [Curr]); - _ -> + _ -> split_path(Path, $:, [], []) end. @@ -187,11 +187,14 @@ cmd(Cmd) -> {unix, _} -> unix_cmd(Cmd); {win32, Wtype} -> - Command = case {os:getenv("COMSPEC"),Wtype} of + Command0 = case {os:getenv("COMSPEC"),Wtype} of {false,windows} -> lists:concat(["command.com /c", Cmd]); {false,_} -> lists:concat(["cmd /c", Cmd]); {Cspec,_} -> lists:concat([Cspec," /c",Cmd]) end, + %% open_port/2 awaits string() in Command, but io_lib:chars() can be + %% deep lists according to io_lib module description. + Command = lists:flatten(Command0), Port = open_port({spawn, Command}, [stream, in, eof, hide]), get_data(Port, []) end. @@ -213,7 +216,7 @@ unix_cmd(Cmd) -> end. %% The -s flag implies that only the positional parameters are set, -%% and the commands are read from standard input. We set the +%% and the commands are read from standard input. We set the %% $1 parameter for easy identification of the resident shell. %% -define(SHELL, "/bin/sh -s unix:cmd 2>&1"). @@ -226,7 +229,7 @@ unix_cmd(Cmd) -> -spec start_port() -> port(). start_port() -> Ref = make_ref(), - Request = {Ref,self()}, + Request = {Ref,self()}, {Pid, Mon} = case whereis(?PORT_CREATOR_NAME) of undefined -> spawn_monitor(fun() -> @@ -273,7 +276,7 @@ start_port_srv_handle({Ref,Client}) -> Port catch error:Reason -> - {Reason,erlang:get_stacktrace()} + {Reason,erlang:get_stacktrace()} end, Client ! {Ref,Reply}. @@ -355,16 +358,16 @@ get_data(Port, Sofar) -> {Port, {data, Bytes}} -> get_data(Port, [Sofar|Bytes]); {Port, eof} -> - Port ! {self(), close}, + Port ! {self(), close}, receive {Port, closed} -> true - end, + end, receive - {'EXIT', Port, _} -> + {'EXIT', Port, _} -> ok after 1 -> % force context switch ok - end, + end, lists:flatten(Sofar) end. diff --git a/lib/kernel/test/inet_sockopt_SUITE.erl b/lib/kernel/test/inet_sockopt_SUITE.erl index 75496ce745..185751fead 100644 --- a/lib/kernel/test/inet_sockopt_SUITE.erl +++ b/lib/kernel/test/inet_sockopt_SUITE.erl @@ -772,8 +772,10 @@ all_listen_options() -> {mode,list,binary,true,true}, {deliver,term,port,true,true}, {exit_on_close, true, false, true, true}, - %{high_watermark,4096,8192,true,true}, - %{low_watermark,2048,4096,true,true}, + {high_watermark,4096,8192,true,true}, + {low_watermark,2048,4096,true,true}, + {high_msgq_watermark,4096,8192,true,true}, + {low_msgq_watermark,2048,4096,true,true}, {send_timeout,infinity,1000,true,true}, {send_timeout_close,false,true,true,true}, {delay_send,false,true,true,true}, @@ -797,6 +799,8 @@ all_connect_options() -> {exit_on_close, true, false, true, true}, {high_watermark,4096,8192,false,true}, {low_watermark,2048,4096,false,true}, + {high_msgq_watermark,4096,8192,true,true}, + {low_msgq_watermark,2048,4096,true,true}, {send_timeout,infinity,1000,true,true}, {send_timeout_close,false,true,true,true}, {delay_send,false,true,true,true}, diff --git a/lib/kernel/test/os_SUITE.erl b/lib/kernel/test/os_SUITE.erl index 382fd6f6a9..73ed704ae3 100644 --- a/lib/kernel/test/os_SUITE.erl +++ b/lib/kernel/test/os_SUITE.erl @@ -18,20 +18,21 @@ %% -module(os_SUITE). --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2]). -export([space_in_cwd/1, quoting/1, space_in_name/1, bad_command/1, - find_executable/1, unix_comment_in_command/1, evil/1]). + find_executable/1, unix_comment_in_command/1, deep_list_command/1, evil/1]). -include_lib("test_server/include/test_server.hrl"). suite() -> [{ct_hooks,[ts_install_cth]}]. -all() -> +all() -> [space_in_cwd, quoting, space_in_name, bad_command, - find_executable, unix_comment_in_command, evil]. + find_executable, unix_comment_in_command, deep_list_command, + evil]. -groups() -> +groups() -> []. init_per_suite(Config) -> @@ -117,9 +118,9 @@ space_in_name(Config) when is_list(Config) -> ?line ok = file:change_mode(Echo, 8#777), % Make it executable on Unix. %% Run the echo program. - %% Quoting on windows depends on if the full path of the executable + %% Quoting on windows depends on if the full path of the executable %% contains special characters. Paths when running common_tests always - %% include @, why Windows would always fail if we do not double the + %% include @, why Windows would always fail if we do not double the %% quotes (this is the behaviour of cmd.exe, not Erlang's idea). Quote = case os:type() of {win32,_} -> @@ -135,7 +136,7 @@ space_in_name(Config) when is_list(Config) -> ?t:sleep(5), ?line [] = receive_all(), ok. - + bad_command(doc) -> "Check that a bad command doesn't crasch the server or the emulator (it used to)."; bad_command(suite) -> []; @@ -153,17 +154,17 @@ find_executable(suite) -> []; find_executable(doc) -> []; find_executable(Config) when is_list(Config) -> case os:type() of - {win32, _} -> + {win32, _} -> ?line DataDir = filename:join(?config(data_dir, Config), "win32"), ?line ok = file:set_cwd(filename:join([DataDir, "current"])), ?line Bin = filename:join(DataDir, "bin"), ?line Abin = filename:join(DataDir, "abin"), ?line UsrBin = filename:join([DataDir, "usr", "bin"]), ?line {ok, Current} = file:get_cwd(), - + ?line Path = lists:concat([Bin, ";", Abin, ";", UsrBin]), ?line io:format("Path = ~s", [Path]), - + %% Search for programs in Bin (second element in PATH). ?line find_exe(Abin, "my_ar", ".exe", Path), ?line find_exe(Abin, "my_ascii", ".com", Path), @@ -175,18 +176,18 @@ find_executable(Config) when is_list(Config) -> ?line find_exe(Abin, "my_ar.EXE", "", Path), ?line find_exe(Abin, "my_ascii.COM", "", Path), ?line find_exe(Abin, "MY_ADB.BAT", "", Path), - + %% Search for programs in Abin (second element in PATH). ?line find_exe(Abin, "my_ar", ".exe", Path), ?line find_exe(Abin, "my_ascii", ".com", Path), ?line find_exe(Abin, "my_adb", ".bat", Path), - + %% Search for programs in the current working directory. ?line find_exe(Current, "my_program", ".exe", Path), ?line find_exe(Current, "my_command", ".com", Path), ?line find_exe(Current, "my_batch", ".bat", Path), ok; - {unix, _} -> + {unix, _} -> DataDir = ?config(data_dir, Config), %% Smoke test. @@ -237,6 +238,21 @@ unix_comment_in_command(Config) when is_list(Config) -> ?line test_server:timetrap_cancel(Dog), ok. +deep_list_command(doc) -> + "Check that a deep list in command works equally on unix and on windows."; +deep_list_command(suite) -> []; +deep_list_command(Config) when is_list(Config) -> + %% As a 'io_lib' module description says: "There is no guarantee that the + %% character lists returned from some of the functions are flat, they can + %% be deep lists." + %% That's why os:cmd/1 can have arguments that are deep lists. + %% It is not a problem for unix, but for windows it is (in R15B02 for ex.). + Echo = os:cmd([$e, $c, "ho"]), + true = erlang:is_list(Echo), + %% FYI: [$e, $c, "ho"] =:= io_lib:format("ec~s", ["ho"]) + ok. + + -define(EVIL_PROCS, 100). -define(EVIL_LOOPS, 100). -define(PORT_CREATOR, os_cmd_port_creator). @@ -303,4 +319,3 @@ receive_all() -> X -> [X|receive_all()] after 0 -> [] end. - |