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-rw-r--r--lib/debugger/src/int.erl74
1 files changed, 43 insertions, 31 deletions
diff --git a/lib/debugger/src/int.erl b/lib/debugger/src/int.erl
index 2755db64b8..fdf5957182 100644
--- a/lib/debugger/src/int.erl
+++ b/lib/debugger/src/int.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2017. 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.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -265,9 +266,6 @@ first_lines(Clauses) ->
first_line({clause,_L,_Vars,_,Exprs}) ->
first_line(Exprs);
-%% Common Test adaptation
-first_line([{call_remote,0,ct_line,line,_As}|Exprs]) ->
- first_line(Exprs);
first_line([Expr|_Exprs]) -> % Expr = {Op, Line, ..varying no of args..}
element(2, Expr).
@@ -354,10 +352,10 @@ start() -> dbg_iserver:start().
stop() ->
lists:foreach(
fun(Mod) ->
- everywhere(distributed,
- fun() ->
+ _ = everywhere(distributed,
+ fun() ->
erts_debug:breakpoint({Mod,'_','_'}, false)
- end)
+ end)
end,
interpreted()),
dbg_iserver:stop().
@@ -368,7 +366,7 @@ stop() ->
%% function will receive the following messages:
%% {int, {interpret, Mod}}
%% {int, {no_interpret, Mod}}
-%% {int, {new_process, Pid, Function, Status, Info}}
+%% {int, {new_process, {Pid, Function, Status, Info}}}
%% {int, {new_status, Pid, Status, Info}}
%% {int, {new_break, {Point, Options}}}
%% {int, {delete_break, Point}}
@@ -526,21 +524,23 @@ check(Mod) when is_atom(Mod) -> catch check_module(Mod);
check(File) when is_list(File) -> catch check_file(File).
load({Mod, Src, Beam, BeamBin, Exp, Abst}, Dist) ->
- everywhere(Dist,
- fun() ->
+ _ = everywhere(Dist,
+ fun() ->
code:purge(Mod),
erts_debug:breakpoint({Mod,'_','_'}, false),
{module,Mod} = code:load_binary(Mod, Beam, BeamBin)
- end),
+ end),
case erl_prim_loader:get_file(filename:absname(Src)) of
{ok, SrcBin, _} ->
MD5 = code:module_md5(BeamBin),
- Bin = term_to_binary({interpreter_module,Exp,Abst,SrcBin,MD5}),
+ SrcBin1 = unicode:characters_to_binary(SrcBin, enc(SrcBin)),
+ true = is_binary(SrcBin1),
+ Bin = term_to_binary({interpreter_module,Exp,Abst,SrcBin1,MD5}),
{module, Mod} = dbg_iserver:safe_call({load, Mod, Src, Bin}),
- everywhere(Dist,
- fun() ->
+ _ = everywhere(Dist,
+ fun() ->
true = erts_debug:breakpoint({Mod,'_','_'}, true) > 0
- end),
+ end),
{module, Mod};
error ->
error
@@ -549,7 +549,7 @@ load({Mod, Src, Beam, BeamBin, Exp, Abst}, Dist) ->
check_module(Mod) ->
case code:which(Mod) of
Beam when is_list(Beam) ->
- case find_src(Beam) of
+ case find_src(Mod, Beam) of
Src when is_list(Src) ->
check_application(Src),
case check_beam(Beam) of
@@ -610,7 +610,7 @@ check_application2("gs-"++_) -> throw({error,{app,gs}});
check_application2("debugger-"++_) -> throw({error,{app,debugger}});
check_application2(_) -> ok.
-find_src(Beam) ->
+find_src(Mod, Beam) ->
Src0 = filename:rootname(Beam) ++ ".erl",
case is_file(Src0) of
true -> Src0;
@@ -620,10 +620,22 @@ find_src(Beam) ->
filename:basename(Src0)]),
case is_file(Src) of
true -> Src;
- false -> error
+ false -> find_src_from_module(Mod)
end
end.
+find_src_from_module(Mod) ->
+ Compile = Mod:module_info(compile),
+ case lists:keyfind(source, 1, Compile) of
+ {source, Src} ->
+ case is_file(Src) of
+ true -> Src;
+ false -> error
+ end;
+ false ->
+ error
+ end.
+
find_beam(Mod, Src) ->
SrcDir = filename:dirname(Src),
BeamFile = atom_to_list(Mod) ++ code:objfile_extension(),
@@ -728,9 +740,9 @@ del_mod(AbsMod, Dist) ->
list_to_atom(filename:basename(AbsMod,".erl"))
end,
dbg_iserver:safe_cast({delete, Mod}),
- everywhere(Dist,
- fun() ->
+ _ = everywhere(Dist,
+ fun() ->
erts_debug:breakpoint({Mod,'_','_'}, false),
erlang:yield()
- end),
+ end),
ok.