diff options
Diffstat (limited to 'erts/preloaded')
-rw-r--r-- | erts/preloaded/ebin/erl_prim_loader.beam | bin | 48420 -> 50376 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/erlang.beam | bin | 23284 -> 23284 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/init.beam | bin | 44416 -> 44416 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/otp_ring0.beam | bin | 1392 -> 1392 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/prim_file.beam | bin | 29480 -> 29480 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/prim_inet.beam | bin | 57308 -> 57308 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/prim_zip.beam | bin | 20756 -> 21756 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/zlib.beam | bin | 10624 -> 10624 bytes | |||
-rw-r--r-- | erts/preloaded/src/erl_prim_loader.erl | 201 | ||||
-rw-r--r-- | erts/preloaded/src/prim_zip.erl | 57 |
10 files changed, 164 insertions, 94 deletions
diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam Binary files differindex d7134967bf..e966f727c4 100644 --- a/erts/preloaded/ebin/erl_prim_loader.beam +++ b/erts/preloaded/ebin/erl_prim_loader.beam diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam Binary files differindex f490fe7c3d..620ee733bd 100644 --- a/erts/preloaded/ebin/erlang.beam +++ b/erts/preloaded/ebin/erlang.beam diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam Binary files differindex 39118a0109..aa9bd13dd0 100644 --- a/erts/preloaded/ebin/init.beam +++ b/erts/preloaded/ebin/init.beam diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam Binary files differindex 4680d645cb..f060ac73b7 100644 --- a/erts/preloaded/ebin/otp_ring0.beam +++ b/erts/preloaded/ebin/otp_ring0.beam diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam Binary files differindex 2cacb6808c..34f9565fe3 100644 --- a/erts/preloaded/ebin/prim_file.beam +++ b/erts/preloaded/ebin/prim_file.beam diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam Binary files differindex aa9b255ebb..0ec3130d44 100644 --- a/erts/preloaded/ebin/prim_inet.beam +++ b/erts/preloaded/ebin/prim_inet.beam diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam Binary files differindex 0e7adad9e8..b7897dd798 100644 --- a/erts/preloaded/ebin/prim_zip.beam +++ b/erts/preloaded/ebin/prim_zip.beam diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam Binary files differindex 93b05172d8..c9be5d2aa0 100644 --- a/erts/preloaded/ebin/zlib.beam +++ b/erts/preloaded/ebin/zlib.beam diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl index 399c2bb55d..c0785083de 100644 --- a/erts/preloaded/src/erl_prim_loader.erl +++ b/erts/preloaded/src/erl_prim_loader.erl @@ -1,19 +1,19 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1996-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 1996-2010. 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% %% @@ -49,7 +49,7 @@ prim_read_file_info/2, prim_get_cwd/2]). %% Used by escript and code --export([set_primary_archive/2, release_archives/0]). +-export([set_primary_archive/3, release_archives/0]). %% Internal function. Exported to avoid dialyzer warnings -export([concat/1]). @@ -220,14 +220,15 @@ get_cwd(Drive) -> check_file_result(get_cwd, Drive, request({get_cwd,[Drive]})). -spec set_primary_archive(File :: string() | 'undefined', - ArchiveBin :: binary() | 'undefined') - -> {ok, [string()]} | {error,_}. + ArchiveBin :: binary() | 'undefined', + FileInfo :: #file_info{} | 'undefined') + -> {ok, [string()]} | {error,_}. -set_primary_archive(undefined, undefined) -> - request({set_primary_archive, undefined, undefined}); -set_primary_archive(File, ArchiveBin) - when is_list(File), is_binary(ArchiveBin) -> - request({set_primary_archive, File, ArchiveBin}). +set_primary_archive(undefined, undefined, undefined) -> + request({set_primary_archive, undefined, undefined, undefined}); +set_primary_archive(File, ArchiveBin, FileInfo) + when is_list(File), is_binary(ArchiveBin), is_record(FileInfo, file_info) -> + request({set_primary_archive, File, ArchiveBin, FileInfo}). -spec release_archives() -> 'ok' | {'error', _}. @@ -315,8 +316,8 @@ loop(State, Parent, Paths) -> {get_cwd,[_]=Args} -> {Res,State1} = handle_get_cwd(State, Args), {Res,State1,Paths}; - {set_primary_archive,File,Bin} -> - {Res,State1} = handle_set_primary_archive(State, File, Bin), + {set_primary_archive,File,Bin,FileInfo} -> + {Res,State1} = handle_set_primary_archive(State, File, Bin,FileInfo), {Res,State1,Paths}; release_archives -> {Res,State1} = handle_release_archives(State), @@ -356,8 +357,8 @@ handle_get_file(State = #state{loader = efile}, Paths, File) -> handle_get_file(State = #state{loader = inet}, Paths, File) -> ?SAFE2(inet_get_file_from_port(State, File, Paths), State). -handle_set_primary_archive(State= #state{loader = efile}, File, Bin) -> - ?SAFE2(efile_set_primary_archive(State, File, Bin), State). +handle_set_primary_archive(State= #state{loader = efile}, File, Bin, FileInfo) -> + ?SAFE2(efile_set_primary_archive(State, File, Bin, FileInfo), State). handle_release_archives(State= #state{loader = efile}) -> ?SAFE2(efile_release_archives(State), State). @@ -481,8 +482,8 @@ efile_get_file_from_port3(State, File, [P | Paths]) -> efile_get_file_from_port3(State, _File, []) -> {{error,enoent},State}. -efile_set_primary_archive(#state{prim_state = PS} = State, File, Bin) -> - {Res, PS2} = prim_set_primary_archive(PS, File, Bin), +efile_set_primary_archive(#state{prim_state = PS} = State, File, Bin, FileInfo) -> + {Res, PS2} = prim_set_primary_archive(PS, File, Bin, FileInfo), {Res,State#state{prim_state = PS2}}. efile_release_archives(#state{prim_state = PS} = State) -> @@ -572,13 +573,14 @@ find_loop(U, Retry, AL, ReqDelay, SReSleep, Ignore, Tries, LReSleep) -> case find_loop(U, Retry, AL, ReqDelay, []) of [] -> % no response from any server erlang:display({erl_prim_loader,'no server found'}), % lifesign - Tries1 = if Tries > 0 -> - sleep(SReSleep), - Tries - 1; - true -> - sleep(LReSleep), - 0 - end, + Tries1 = + if Tries > 0 -> + sleep(SReSleep), + Tries - 1; + true -> + sleep(LReSleep), + 0 + end, find_loop(U, Retry, AL, ReqDelay, SReSleep, Ignore, Tries1, LReSleep); Servers -> keysort(1, Servers -- Ignore) @@ -787,9 +789,9 @@ prim_release_archives(PS) -> prim_do_release_archives(PS, [{ArchiveFile, DictVal} | KeyVals], Acc) -> Res = case DictVal of - {primary, _PrimZip} -> + {primary, _PrimZip, _FI} -> ok; % Keep primary archive - {_Mtime, Cache} -> + {Cache, _FI} -> debug(PS, {release, cache, ArchiveFile}), erase(ArchiveFile), clear_cache(ArchiveFile, Cache) @@ -805,7 +807,7 @@ prim_do_release_archives(PS, [], []) -> prim_do_release_archives(PS, [], Errors) -> {{error, Errors}, PS#prim_state{primary_archive = undefined}}. -prim_set_primary_archive(PS, undefined, undefined) -> +prim_set_primary_archive(PS, undefined, undefined, undefined) -> debug(PS, {set_primary_archive, clean}), case PS#prim_state.primary_archive of undefined -> @@ -813,15 +815,15 @@ prim_set_primary_archive(PS, undefined, undefined) -> debug(PS, {return, Res}), {Res, PS}; ArchiveFile -> - {primary, PrimZip} = erase(ArchiveFile), + {primary, PrimZip, _FI} = erase(ArchiveFile), ok = prim_zip:close(PrimZip), PS2 = PS#prim_state{primary_archive = undefined}, Res = {ok, []}, debug(PS2, {return, Res}), {Res, PS2} end; -prim_set_primary_archive(PS, ArchiveFile, ArchiveBin) - when is_list(ArchiveFile), is_binary(ArchiveBin) -> +prim_set_primary_archive(PS, ArchiveFile, ArchiveBin, FileInfo) + when is_list(ArchiveFile), is_binary(ArchiveBin), is_record(FileInfo, file_info) -> %% Try the archive file debug(PS, {set_primary_archive, ArchiveFile, byte_size(ArchiveBin)}), {Res3, PS3} = @@ -833,17 +835,17 @@ prim_set_primary_archive(PS, ArchiveFile, ArchiveBin) ["", "nibe", RevApp] -> % Reverse ebin %% Collect ebin directories in archive Ebin = reverse(RevApp) ++ "/ebin", - {true, [Ebin | A]}; + {true, [Ebin | A]}; _ -> {true, A} end end, Ebins0 = [ArchiveFile], - case open_archive({ArchiveFile, ArchiveBin}, Ebins0, Fun) of - {ok, PrimZip, RevEbins} -> + case open_archive({ArchiveFile, ArchiveBin}, FileInfo, Ebins0, Fun) of + {ok, PrimZip, {RevEbins, FI, _}} -> Ebins = reverse(RevEbins), debug(PS, {set_primary_archive, Ebins}), - put(ArchiveFile, {primary, PrimZip}), + put(ArchiveFile, {primary, PrimZip, FI}), {{ok, Ebins}, PS#prim_state{primary_archive = ArchiveFile}}; Error -> debug(PS, {set_primary_archive, Error}), @@ -851,10 +853,10 @@ prim_set_primary_archive(PS, ArchiveFile, ArchiveBin) end; OldArchiveFile -> debug(PS, {set_primary_archive, clean}), - PrimZip = erase(OldArchiveFile), + {primary, PrimZip, _FI} = erase(OldArchiveFile), ok = prim_zip:close(PrimZip), PS2 = PS#prim_state{primary_archive = undefined}, - prim_set_primary_archive(PS2, ArchiveFile, ArchiveBin) + prim_set_primary_archive(PS2, ArchiveFile, ArchiveBin, FileInfo) end, debug(PS3, {return, Res3}), {Res3, PS3}. @@ -956,15 +958,15 @@ prim_read_file_info(PS, File) -> FunnyFile = funny_split(FileInArchive, $/), Fun = fun({Funny, GetInfo, _GetBin}, Acc) -> - if - hd(Funny) =:= "", - tl(Funny) =:= FunnyFile -> + case Funny of + [H | T] when H =:= "", + T =:= FunnyFile -> %% Directory {false, {ok, GetInfo()}}; - Funny =:= FunnyFile -> + F when F =:= FunnyFile -> %% Plain file {false, {ok, GetInfo()}}; - true -> + _ -> %% No match {true, Acc} end @@ -990,33 +992,36 @@ prim_get_cwd(PS, [Drive]) -> apply_archive(PS, Fun, Acc, Archive) -> case get(Archive) of undefined -> + case open_archive(Archive, Acc, Fun) of + {ok, PrimZip, {Acc2, FI, _}} -> + debug(PS, {cache, ok}), + put(Archive, {{ok, PrimZip}, FI}), + {Acc2, PS}; + Error -> + debug(PS, {cache, Error}), + %% put(Archive, {Error, FI}), + {Error, PS} + end; + {primary, PrimZip, FI} -> + case prim_file:read_file_info(Archive) of + {ok, FI2} + when FI#file_info.mtime =:= FI2#file_info.mtime -> + case foldl_archive(PrimZip, Acc, Fun) of + {ok, _PrimZip2, Acc2} -> + {Acc2, PS}; + Error -> + debug(PS, {primary, Error}), + {Error, PS} + end; + Error -> + debug(PS, {cache, {clear, Error}}), + clear_cache(Archive, {ok, PrimZip}), + apply_archive(PS, Fun, Acc, Archive) + end; + {Cache, FI} -> case prim_file:read_file_info(Archive) of - {ok, #file_info{mtime = Mtime}} -> - case open_archive(Archive, Acc, Fun) of - {ok, PrimZip, Acc2} -> - debug(PS, {cache, ok}), - put(Archive, {Mtime, {ok, PrimZip}}), - {Acc2, PS}; - Error -> - debug(PS, {cache, Error}), - put(Archive, {Mtime, Error}), - {Error, PS} - end; - Error -> - debug(PS, {cache, Error}), - {Error, PS} - end; - {primary, PrimZip} -> - case foldl_archive(PrimZip, Acc, Fun) of - {ok, _PrimZip2, Acc2} -> - {Acc2, PS}; - Error -> - debug(PS, {primary, Error}), - {Error, PS} - end; - {Mtime, Cache} -> - case prim_file:read_file_info(Archive) of - {ok, #file_info{mtime = Mtime2}} when Mtime2 =:= Mtime -> + {ok, FI2} + when FI#file_info.mtime =:= FI2#file_info.mtime -> case Cache of {ok, PrimZip} -> case foldl_archive(PrimZip, Acc, Fun) of @@ -1026,7 +1031,8 @@ apply_archive(PS, Fun, Acc, Archive) -> debug(PS, {cache, {clear, Error}}), clear_cache(Archive, Cache), debug(PS, {cache, Error}), - put(Archive, {Mtime, Error}), + erase(Archive), + %% put(Archive, {Error, FI}), {Error, PS} end; Error -> @@ -1041,20 +1047,57 @@ apply_archive(PS, Fun, Acc, Archive) -> end. open_archive(Archive, Acc, Fun) -> + case prim_file:read_file_info(Archive) of + {ok, FileInfo} -> + open_archive(Archive, FileInfo, Acc, Fun); + {error, Reason} -> + {error, Reason} + end. + +open_archive(Archive, FileInfo, Acc, Fun) -> + FakeFI = FileInfo#file_info{type = directory}, Wrapper = - fun({N, GI, GB}, A) -> - %% Ensure full iteration at open - Funny = funny_split(N, $/), - {_Continue, A2} = Fun({Funny, GI, GB}, A), - {true, {true, Funny}, A2} - end, - prim_zip:open(Wrapper, Acc, Archive). + fun({N, GI, GB}, {A, I, FunnyDirs}) -> % Full iteration at open + Funny = funny_split(N, $/), + FunnyDirs2 = + case Funny of + ["" | FunnyDir] -> + [FunnyDir | FunnyDirs]; + _ -> + FunnyDirs + end, + {Includes, FunnyDirs3, A2} = + ensure_virtual_dirs(Funny, Fun, FakeFI, [{true, Funny}], FunnyDirs2, A), + {_Continue, A3} = Fun({Funny, GI, GB}, A2), + {true, Includes, {A3, I, FunnyDirs3}} + end, + prim_zip:open(Wrapper, {Acc, FakeFI, []}, Archive). + +ensure_virtual_dirs(Funny, Fun, FakeFI, Includes, FunnyDirs, Acc) -> + case Funny of + [_ | FunnyDir] -> + case lists:member(FunnyDir, FunnyDirs) of % BIF + false -> + GetInfo = fun() -> FakeFI end, + GetBin = fun() -> <<>> end, + VirtualDir = ["" | FunnyDir], + Includes2 = [{true, VirtualDir, GetInfo, GetBin} | Includes], + FunnyDirs2 = [FunnyDir | FunnyDirs], + {I, F, Acc2} = ensure_virtual_dirs(FunnyDir, Fun, FakeFI, Includes2, FunnyDirs2, Acc), + {_Continue, Acc3} = Fun({VirtualDir, GetInfo, GetBin}, Acc2), + {I, F, Acc3}; + true -> + {reverse(Includes), FunnyDirs, Acc} + end; + [] -> + {reverse(Includes), FunnyDirs, Acc} + end. foldl_archive(PrimZip, Acc, Fun) -> Wrapper = - fun({N, GI, GB}, A) -> + fun({Funny, GI, GB}, A) -> %% Allow partial iteration at foldl - {Continue, A2} = Fun({N, GI, GB}, A), + {Continue, A2} = Fun({Funny, GI, GB}, A), {Continue, true, A2} end, prim_zip:foldl(Wrapper, Acc, PrimZip). diff --git a/erts/preloaded/src/prim_zip.erl b/erts/preloaded/src/prim_zip.erl index 17ef8c6c43..3f5a5b9721 100644 --- a/erts/preloaded/src/prim_zip.erl +++ b/erts/preloaded/src/prim_zip.erl @@ -1,19 +1,19 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 2008-2010. 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% %% @@ -94,12 +94,7 @@ do_foldl(FilterFun, FilterAcc, [PF | Tail], Acc0, PrimZip, PrimZipOrig) -> #primzip_file{name = F, get_info = GetInfo, get_bin = GetBin} = PF, case FilterFun({F, GetInfo, GetBin}, FilterAcc) of {Continue, Include, FilterAcc2} -> - Acc1 = - case Include of - false -> Acc0; - true -> [PF | Acc0]; - {true, Nick} -> [PF#primzip_file{name = Nick} | Acc0] - end, + Acc1 = include_acc(Include, PF, Acc0), case Continue of true -> do_foldl(FilterFun, FilterAcc2, Tail, Acc1, PrimZip, PrimZipOrig); @@ -112,6 +107,28 @@ do_foldl(FilterFun, FilterAcc, [PF | Tail], Acc0, PrimZip, PrimZipOrig) -> do_foldl(_FilterFun, FilterAcc, [], Acc, PrimZip, _PrimZipOrig) -> {ok, FilterAcc, PrimZip#primzip{files = reverse(Acc)}}. +include_acc(Include, PF, Acc) -> + case Include of + false -> + Acc; + true -> + [PF | Acc]; + {true, Nick} -> + [PF#primzip_file{name = Nick} | Acc]; + {true, Nick, GetInfo, GetBin} -> + PF2 = #primzip_file{name = Nick, get_info = GetInfo, get_bin = GetBin}, + [PF2 | Acc]; + List when is_list(List) -> + %% Add new entries + Fun = fun(I, A) -> include_acc(I, PF, A) end, + lists_foldl(Fun, Acc, List) + end. + +lists_foldl(F, Accu, [Hd|Tail]) -> + lists_foldl(F, F(Hd, Accu), Tail); +lists_foldl(F, Accu, []) when is_function(F, 2) -> + Accu. + %% close a zip archive close(#primzip{in = In0, input = Input, zlib = Z}) -> Input(close, In0), @@ -199,15 +216,25 @@ get_cd_loop(N, BCD, Acc0, PrimZip, FileName, Offset, CFH, EndOffset, FilterFun, end, %% erlang:display({FileName, N, Offset, Size, NextPF}), GetInfo = fun() -> cd_file_header_to_file_info(FileName, CFH, <<>>) end, - GetBin = fun() -> get_z_file(FileName, Offset, Size, PrimZip) end, + GetBin = fun() -> get_z_file(FileName, Offset, Size, PrimZip) end, PF = #primzip_file{name = FileName, get_info = GetInfo, get_bin = GetBin}, case FilterFun({FileName, GetInfo, GetBin}, FilterAcc) of {Continue, Include, FilterAcc2} -> Acc1 = case Include of - false -> Acc0; - true -> [PF | Acc0]; - {true, Nick} -> [PF#primzip_file{name = Nick} | Acc0] + false -> + Acc0; + true -> + [PF | Acc0]; + {true, Nick} -> + [PF#primzip_file{name = Nick} | Acc0]; + {true, Nick, GI, GB} -> + PF2 = #primzip_file{name = Nick, get_info = GI, get_bin = GB}, + [PF2 | Acc0]; + List when is_list(List) -> + %% Add new entries + Fun = fun(I, A) -> include_acc(I, PF, A) end, + lists_foldl(Fun, Acc0, List) end, case Continue of true when N > 1 -> |