Packages
otpbp
5.2.2
7.18.0
7.16.1
7.15.0
7.14.0
7.13.0
7.12.0
7.11.0
7.10.2
7.9.3
7.9.2
7.9.1
7.8.7
7.8.6
7.8.5
7.8.4
7.7.1
7.7.0
7.6.3
7.6.2
7.6.1
7.6.0
7.5.1
7.5.0
7.4.0
7.3.4
7.3.3
7.3.2
7.3.1
7.3.0
7.2.0
7.1.1
7.1.0
7.0.4
7.0.3
7.0.2
7.0.1
6.26.0
6.25.0
6.24.0
6.23.0
6.22.2
6.21.3
6.21.2
6.21.1
6.20.2
6.19.1
6.19.0
6.18.3
6.18.2
6.18.1
6.18.0
6.17.1
6.17.0
6.16.0
6.15.4
6.15.3
6.15.2
6.15.1
6.15.0
6.14.0
6.13.5
6.13.4
6.13.3
6.13.2
6.13.1
6.13.0
6.12.0
6.11.2
6.11.1
6.10.0
6.9.2
6.9.1
6.9.0
6.8.0
6.7.1
6.7.0
6.6.4
6.6.3
6.6.2
6.6.1
6.6.0
6.5.0
6.4.0
6.3.3
6.3.2
6.3.1
6.3.0
6.2.1
6.2.0
6.1.0
6.0.0
5.39.0
5.38.0
5.37.0
5.36.0
5.35.2
5.34.3
5.34.2
5.34.1
5.33.1
5.32.1
5.32.0
5.31.3
5.31.2
5.31.1
5.31.0
5.30.1
5.30.0
5.29.0
5.28.4
5.28.3
5.28.2
5.28.1
5.28.0
5.27.0
5.26.5
5.26.4
5.26.3
5.26.2
5.26.1
5.26.0
5.25.0
5.24.2
5.24.1
5.23.0
5.22.2
5.22.1
5.22.0
5.21.0
5.20.1
5.20.0
5.19.4
5.19.3
5.19.2
5.19.1
5.19.0
5.18.0
5.17.0
5.16.3
5.16.1
5.16.0
5.15.1
5.15.0
5.14.0
5.13.1
5.13.0
5.12.1
5.12.0
5.11.2
5.11.1
5.10.1
5.10.0
5.9.0
5.8.0
5.7.0
5.6.1
5.6.0
5.5.0
5.4.2
5.4.1
5.4.0
5.3.0
5.2.2
5.2.1
5.2.0
5.1.2
5.1.1
4.79.0
4.78.0
4.77.0
4.76.2
4.75.3
4.75.2
4.75.1
4.74.0
4.73.1
4.73.0
4.72.3
4.72.2
4.72.1
4.72.0
4.71.1
4.71.0
4.70.0
4.69.4
4.69.3
4.69.2
4.69.1
4.69.0
4.68.0
4.67.5
4.67.4
4.67.3
4.67.2
4.67.0
4.66.0
4.65.2
4.65.1
4.64.0
4.63.2
4.63.1
4.63.0
4.62.0
4.61.1
4.61.0
4.60.4
4.60.3
4.60.2
4.60.1
4.60.0
4.59.0
4.58.0
4.57.2
4.57.1
4.57.0
4.56.2
4.56.1
4.56.0
4.55.0
4.54.0
4.53.0
4.52.1
4.52.0
4.51.3
4.51.2
4.51.0
4.50.0
4.49.3
4.49.2
OTP backports
Current section
Files
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Files
src/otpbp_beam_lib.erl
-module(otpbp_beam_lib).
-ifndef(HAVE_beam_lib__significant_chunks_0).
% OTP 22.0
-export([significant_chunks/0]).
-endif.
-ifndef(HAVE_beam_lib__strip_2).
% OTP 22.0
-export([strip/2]).
-ifndef(NEED_strip_file_2).
-define(NEED_strip_file_2, true).
-endif.
-endif.
-ifndef(HAVE_beam_lib__strip_files_2).
% OTP 22.0
-export([strip_files/2]).
-ifndef(NEED_strip_file_2).
-define(NEED_strip_file_2, true).
-endif.
-endif.
-ifndef(HAVE_beam_lib__strip_release_2).
% OTP 22.0
-export([strip_release/2]).
-ifndef(NEED_strip_file_2).
-define(NEED_strip_file_2, true).
-endif.
-endif.
-ifndef(NEED_strip_file_2).
-ifdef(HAVE_beam_lib__significant_chunks_0).
-import(beam_lib, [significant_chunks/0]).
-endif.
-endif.
-ifndef(HAVE_beam_lib__strip_2).
strip(FileName, AdditionalChunks) -> catch strip_file(FileName, AdditionalChunks).
-endif.
-ifndef(HAVE_beam_lib__strip_files_2).
-ifndef(NEED_strip_fils_2).
-define(NEED_strip_fils_2, true).
-endif.
strip_files(Files, AdditionalChunks) when is_list(Files) -> catch strip_fils(Files, AdditionalChunks).
-endif.
-ifndef(HAVE_beam_lib__strip_release_2).
strip_release(Root, AdditionalChunks) -> catch strip_rel(Root, AdditionalChunks).
-ifndef(NEED_strip_fils_2).
-define(NEED_strip_fils_2, true).
-endif.
-ifndef(NEED_error_1).
-define(NEED_error_1, true).
-endif.
strip_rel(Root, AdditionalChunks) ->
filelib:is_dir(Root) orelse error({not_a_directory, Root}),
strip_fils(filelib:wildcard(filename:join(Root, "lib/*/ebin/*.beam")), AdditionalChunks).
-endif.
-ifdef(NEED_strip_fils_2).
strip_fils(Files, AdditionalChunks) ->
{ok, lists:map(fun(F) ->
{ok, Reply} = strip_file(F, AdditionalChunks),
Reply
end, Files)}.
-endif.
-ifdef(NEED_strip_file_2).
-ifndef(NEED_error_1).
-define(NEED_error_1, true).
-endif.
strip_file(File, AdditionalChunks) ->
{Mod, Chunks} = read_significant_chunks(File, AdditionalChunks ++ significant_chunks()),
{ok, Stripped} = beam_lib:build_module(Chunks),
strip_file(File, Mod, compress(Stripped)).
-compile({inline, [strip_file/3, read_significant_chunks/2, mandatory_chunks/0, filter_significant_chunks/3, compress/1]}).
strip_file(File, Mod, Stripped) when is_binary(File) -> {ok, {Mod, Stripped}};
strip_file(File, Mod, Stripped) ->
FileName = filename:rootname(File, ".beam") ++ ".beam",
case file:open(FileName, [raw, binary, write]) of
{ok, Fd} ->
case {file:write(Fd, Stripped), file:close(Fd)} of
{ok, ok} -> {ok, {Mod, FileName}};
{Error, ok} -> file_error(FileName, Error)
end;
Error -> file_error(FileName, Error)
end.
read_significant_chunks(File, ChunkList) ->
{ok, {Module, Chunks}} = beam_lib:chunks(File, ChunkList, [allow_missing_chunks]),
{Module, filter_significant_chunks(Chunks, mandatory_chunks(), File)}.
mandatory_chunks() -> ["Code", "ExpT", "ImpT", "StrT"].
filter_significant_chunks(Chunks, Mandatory, File) ->
lists:filter(fun({_, Data}) when is_binary(Data) -> true;
({Id, missing_chunk}) -> lists:member(Id, Mandatory) andalso error({missing_chunk, File, Id})
end, Chunks).
compress(IOData) -> zlib:gzip(IOData).
file_error(FileName, {error, Reason}) -> error({file_error, FileName, Reason}).
-endif.
-ifdef(NEED_error_1).
-compile({no_auto_import, [error/1]}).
error(Reason) -> throw({error, beam_lib, Reason}).
-endif.
-ifndef(HAVE_beam_lib__significant_chunks_0).
-ifdef(HAVE_UNICODE_ATOM).
significant_chunks() -> ["Line", "Atom", "AtU8", "Code", "StrT", "ImpT", "ExpT", "FunT", "LitT"].
-else.
significant_chunks() -> ["Line", "Atom", "Code", "StrT", "ImpT", "ExpT", "FunT", "LitT"].
-endif.
-endif.