diff options
Diffstat (limited to 'lib/kernel/src')
| -rw-r--r-- | lib/kernel/src/code.erl | 2 | ||||
| -rw-r--r-- | lib/kernel/src/file.erl | 11 | ||||
| -rw-r--r-- | lib/kernel/src/inet.erl | 2 | ||||
| -rw-r--r-- | lib/kernel/src/net_kernel.erl | 16 | ||||
| -rw-r--r-- | lib/kernel/src/os.erl | 31 |
5 files changed, 45 insertions, 17 deletions
diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl index affa5fc0fd..42d4818f08 100644 --- a/lib/kernel/src/code.erl +++ b/lib/kernel/src/code.erl @@ -66,6 +66,8 @@ set_primary_archive/3, clash/0]). +-export_type([load_error_rsn/0, load_ret/0]). + -include_lib("kernel/include/file.hrl"). %% User interface. diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl index a694ed0708..cfdd7045bd 100644 --- a/lib/kernel/src/file.erl +++ b/lib/kernel/src/file.erl @@ -61,6 +61,9 @@ -export([ipread_s32bu_p32bu_int/3]). +%% Types that can be used from other modules -- alphabetically ordered. +-export_type([date_time/0, fd/0, file_info/0, filename/0, io_device/0, + name/0, posix/0]). %%% Includes and defines -include("file.hrl"). @@ -81,7 +84,7 @@ -type mode() :: 'read' | 'write' | 'append' | 'raw' | 'binary' | {'delayed_write', non_neg_integer(), non_neg_integer()} | 'delayed_write' | {'read_ahead', pos_integer()} | - 'read_ahead' | 'compressed'. + 'read_ahead' | 'compressed' | 'exclusive'. -type name() :: string() | atom() | [name()]. -type posix() :: atom(). -type bindings() :: any(). @@ -369,7 +372,7 @@ advise(_, _, _, _) -> -spec read(File :: io_device(), Size :: non_neg_integer()) -> 'eof' | {'ok', [char()] | binary()} | {'error', posix()}. -read(File, Sz) when is_pid(File), is_integer(Sz), Sz >= 0 -> +read(File, Sz) when (is_pid(File) orelse is_atom(File)), is_integer(Sz), Sz >= 0 -> case io:request(File, {get_chars, '', Sz}) of Data when is_list(Data); is_binary(Data) -> {ok, Data}; @@ -385,7 +388,7 @@ read(_, _) -> -spec read_line(File :: io_device()) -> 'eof' | {'ok', [char()] | binary()} | {'error', posix()}. -read_line(File) when is_pid(File) -> +read_line(File) when (is_pid(File) orelse is_atom(File)) -> case io:request(File, {get_line, ''}) of Data when is_list(Data); is_binary(Data) -> {ok, Data}; @@ -439,7 +442,7 @@ pread(_, _, _) -> -spec write(File :: io_device(), Byte :: iodata()) -> 'ok' | {'error', posix()}. -write(File, Bytes) when is_pid(File) -> +write(File, Bytes) when (is_pid(File) orelse is_atom(File)) -> case make_binary(Bytes) of Bin when is_binary(Bin) -> io:request(File, {put_chars,Bin}); diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl index eb503235d8..93d75321ba 100644 --- a/lib/kernel/src/inet.erl +++ b/lib/kernel/src/inet.erl @@ -62,6 +62,8 @@ %% timer interface -export([start_timer/1, timeout/1, timeout/2, stop_timer/1]). +-export_type([ip_address/0, socket/0]). + %% imports -import(lists, [append/1, duplicate/2, filter/2, foldl/3]). diff --git a/lib/kernel/src/net_kernel.erl b/lib/kernel/src/net_kernel.erl index 0e17c059e5..0e5cc8c2c6 100644 --- a/lib/kernel/src/net_kernel.erl +++ b/lib/kernel/src/net_kernel.erl @@ -1086,11 +1086,11 @@ do_spawn(SpawnFuncArgs, SpawnOpts, State) -> spawn_func(link,{From,Tag},M,F,A,Gleader) -> link(From), - async_gen_server_reply({From,Tag},self()), %% ahhh + gen_server:reply({From,Tag},self()), %% ahhh group_leader(Gleader,self()), apply(M,F,A); spawn_func(_,{From,Tag},M,F,A,Gleader) -> - async_gen_server_reply({From,Tag},self()), %% ahhh + gen_server:reply({From,Tag},self()), %% ahhh group_leader(Gleader,self()), apply(M,F,A). @@ -1527,10 +1527,12 @@ async_gen_server_reply(From, Msg) -> {Pid, Tag} = From, M = {Tag, Msg}, case catch erlang:send(Pid, M, [nosuspend, noconnect]) of - true -> - M; - false -> - spawn(fun() -> gen_server:reply(From, Msg) end); - EXIT -> + ok -> + ok; + nosuspend -> + spawn(fun() -> catch erlang:send(Pid, M, [noconnect]) end); + noconnect -> + ok; % The gen module takes care of this case. + {'EXIT', _}=EXIT -> EXIT end. diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl index d0b498edc9..75a11a8afd 100644 --- a/lib/kernel/src/os.erl +++ b/lib/kernel/src/os.erl @@ -50,7 +50,7 @@ find_executable(Name, Path) -> relative -> find_executable1(Name, split_path(Path), Extensions); _ -> - case verify_executable(Name, Extensions) of + case verify_executable(Name, Extensions, Extensions) of {ok, Complete} -> Complete; error -> @@ -60,7 +60,7 @@ find_executable(Name, Path) -> find_executable1(Name, [Base|Rest], Extensions) -> Complete0 = filename:join(Base, Name), - case verify_executable(Complete0, Extensions) of + case verify_executable(Complete0, Extensions, Extensions) of {ok, Complete} -> Complete; error -> @@ -69,7 +69,7 @@ find_executable1(Name, [Base|Rest], Extensions) -> find_executable1(_Name, [], _Extensions) -> false. -verify_executable(Name0, [Ext|Rest]) -> +verify_executable(Name0, [Ext|Rest], OrigExtensions) -> Name1 = Name0 ++ Ext, case os:type() of vxworks -> @@ -78,7 +78,7 @@ verify_executable(Name0, [Ext|Rest]) -> {ok, _} -> {ok, Name1}; _ -> - verify_executable(Name0, Rest) + verify_executable(Name0, Rest, OrigExtensions) end; _ -> case file:read_file_info(Name1) of @@ -87,12 +87,30 @@ verify_executable(Name0, [Ext|Rest]) -> %% on Unix, since we test if any execution bit is set. {ok, Name1}; _ -> - verify_executable(Name0, Rest) + verify_executable(Name0, Rest, OrigExtensions) end end; -verify_executable(_, []) -> +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 + true -> + verify_executable(Name,[""],[""]); + _ -> + error + end; +verify_executable(_, [], _) -> error. +can_be_full_name(_Name,[]) -> + false; +can_be_full_name(Name,[H|T]) -> + case lists:suffix(H,Name) of %% Name is in lowercase, cause this is a windows thing + true -> + true; + _ -> + can_be_full_name(Name,T) + end. + split_path(Path) -> case type() of {win32, _} -> @@ -119,6 +137,7 @@ reverse_element(List) -> lists:reverse(List). -spec extensions() -> [string()]. +%% Extensions in lower case extensions() -> case type() of {win32, _} -> [".exe",".com",".cmd",".bat"]; |
