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-rw-r--r--lib/kernel/src/code_server.erl120
1 files changed, 41 insertions, 79 deletions
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index 1a42cc0e9f..c354cafa1f 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -246,13 +246,8 @@ handle_call({dir,Dir}, {_From,_Tag}, S) ->
Resp = do_dir(Root,Dir,S#state.namedb),
{reply,Resp,S};
-handle_call({load_file,Mod}, Caller, St) ->
- case modp(Mod) of
- false ->
- {reply,{error,badarg},St};
- true ->
- load_file(Mod, Caller, St)
- end;
+handle_call({load_file,Mod}, Caller, St) when is_atom(Mod) ->
+ load_file(Mod, Caller, St);
handle_call({add_path,Where,Dir0}, {_From,_Tag},
#state{namedb=Namedb,path=Path0}=S) ->
@@ -291,7 +286,7 @@ handle_call({load_abs,File,Mod}, Caller, S) ->
load_abs(File, Mod, Caller, S)
end;
-handle_call({load_binary,Mod,File,Bin}, Caller, S) ->
+handle_call({load_binary,Mod,File,Bin}, Caller, S) when is_atom(Mod) ->
do_load_binary(Mod, File, Bin, Caller, S);
handle_call({load_native_partial,Mod,Bin}, {_From,_Tag}, S) ->
@@ -307,59 +302,44 @@ handle_call({load_native_sticky,Mod,Bin,WholeModule}, {_From,_Tag}, S) ->
Status = hipe_result_to_status(Result),
{reply,Status,S};
-handle_call({ensure_loaded,Mod0}, Caller, St0) ->
- Fun = fun (M, St) ->
- case erlang:module_loaded(M) of
- true ->
- {reply,{module,M},St};
- false when St#state.mode =:= interactive ->
- load_file(M, Caller, St);
- false ->
- {reply,{error,embedded},St}
- end
- end,
- do_mod_call(Fun, Mod0, {error,badarg}, St0);
-
-handle_call({delete,Mod0}, {_From,_Tag}, S) ->
- Fun = fun (M, St) ->
- case catch erlang:delete_module(M) of
- true ->
- ets:delete(St#state.moddb, M),
- {reply,true,St};
- _ ->
- {reply,false,St}
- end
- end,
- do_mod_call(Fun, Mod0, false, S);
+handle_call({ensure_loaded,Mod}, Caller, St) when is_atom(Mod) ->
+ case erlang:module_loaded(Mod) of
+ true ->
+ {reply,{module,Mod},St};
+ false when St#state.mode =:= interactive ->
+ load_file(Mod, Caller, St);
+ false ->
+ {reply,{error,embedded},St}
+ end;
-handle_call({purge,Mod0}, {_From,_Tag}, St0) ->
- do_mod_call(fun (M, St) ->
- {reply,do_purge(M),St}
- end, Mod0, false, St0);
+handle_call({delete,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
+ case catch erlang:delete_module(Mod) of
+ true ->
+ ets:delete(St#state.moddb, Mod),
+ {reply,true,St};
+ _ ->
+ {reply,false,St}
+ end;
+
+handle_call({purge,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
+ {reply,do_purge(Mod),St};
-handle_call({soft_purge,Mod0}, {_From,_Tag}, St0) ->
- do_mod_call(fun (M, St) ->
- {reply,do_soft_purge(M),St}
- end, Mod0, true, St0);
+handle_call({soft_purge,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
+ {reply,do_soft_purge(Mod),St};
-handle_call({is_loaded,Mod0}, {_From,_Tag}, St0) ->
- do_mod_call(fun (M, St) ->
- {reply,is_loaded(M, St#state.moddb),St}
- end, Mod0, false, St0);
+handle_call({is_loaded,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
+ {reply,is_loaded(Mod, St#state.moddb),St};
handle_call(all_loaded, {_From,_Tag}, S) ->
Db = S#state.moddb,
{reply,all_loaded(Db),S};
-handle_call({get_object_code,Mod0}, {_From,_Tag}, St0) ->
- Fun = fun(M, St) ->
- Path = St#state.path,
- case mod_to_bin(Path, atom_to_list(M)) of
- {_,Bin,FName} -> {reply,{M,Bin,FName},St};
- Error -> {reply,Error,St}
- end
- end,
- do_mod_call(Fun, Mod0, error, St0);
+handle_call({get_object_code,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
+ Path = St#state.path,
+ case mod_to_bin(Path, Mod) of
+ {_,Bin,FName} -> {reply,{Mod,Bin,FName},St};
+ Error -> {reply,Error,St}
+ end;
handle_call({is_sticky, Mod}, {_From,_Tag}, S) ->
Db = S#state.moddb,
@@ -383,17 +363,6 @@ handle_call(Other,{_From,_Tag}, S) ->
error_msg(" ** Codeserver*** ignoring ~w~n ",[Other]),
{noreply,S}.
-do_mod_call(Action, Module, _Error, St) when is_atom(Module) ->
- Action(Module, St);
-do_mod_call(Action, Module, Error, St) ->
- try list_to_atom(Module) of
- Atom when is_atom(Atom) ->
- Action(Atom, St)
- catch
- error:badarg ->
- {reply,Error,St}
- end.
-
%% --------------------------------------------------------------
%% Path handling functions.
%% --------------------------------------------------------------
@@ -1091,9 +1060,9 @@ add_paths(_,_,Path,_) ->
{ok,Path}.
do_load_binary(Module, File, Binary, Caller, St) ->
- case modp(Module) andalso modp(File) andalso is_binary(Binary) of
+ case modp(File) andalso is_binary(Binary) of
true ->
- case erlang:module_loaded(to_atom(Module)) of
+ case erlang:module_loaded(Module) of
true -> do_purge(Module);
false -> ok
end,
@@ -1123,10 +1092,9 @@ load_abs(File, Mod0, Caller, St) ->
end.
try_load_module(File, Mod, Bin, {From,_}=Caller, St0) ->
- M = to_atom(Mod),
- case pending_on_load(M, From, St0) of
+ case pending_on_load(Mod, From, St0) of
no ->
- try_load_module_1(File, M, Bin, Caller, St0);
+ try_load_module_1(File, Mod, Bin, Caller, St0);
{yes,St} ->
{noreply,St}
end.
@@ -1212,8 +1180,7 @@ int_list([H|T]) when is_integer(H) -> int_list(T);
int_list([_|_]) -> false;
int_list([]) -> true.
-load_file(Mod0, {From,_}=Caller, St0) ->
- Mod = to_atom(Mod0),
+load_file(Mod, {From,_}=Caller, St0) ->
case pending_on_load(Mod, From, St0) of
no -> load_file_1(Mod, Caller, St0);
{yes,St} -> {noreply,St}
@@ -1228,7 +1195,7 @@ load_file_1(Mod, Caller, #state{path=Path}=St) ->
end.
mod_to_bin([Dir|Tail], Mod) ->
- File = filename:append(Dir, to_list(Mod) ++ objfile_extension()),
+ File = filename:append(Dir, atom_to_list(Mod) ++ objfile_extension()),
case erl_prim_loader:get_file(File) of
error ->
mod_to_bin(Tail, Mod);
@@ -1288,13 +1255,11 @@ is_loaded(M, Db) ->
[] -> false
end.
-do_purge(Mod0) ->
- Mod = to_atom(Mod0),
+do_purge(Mod) ->
{_WasOld, DidKill} = erts_code_purger:purge(Mod),
DidKill.
-do_soft_purge(Mod0) ->
- Mod = to_atom(Mod0),
+do_soft_purge(Mod) ->
erts_code_purger:soft_purge(Mod).
@@ -1412,6 +1377,3 @@ archive_extension() ->
to_list(X) when is_list(X) -> X;
to_list(X) when is_atom(X) -> atom_to_list(X).
-
-to_atom(X) when is_atom(X) -> X;
-to_atom(X) when is_list(X) -> list_to_atom(X).