diff options
Diffstat (limited to 'lib/asn1/src')
| -rw-r--r-- | lib/asn1/src/Makefile | 4 | ||||
| -rw-r--r-- | lib/asn1/src/asn1.app.src | 5 | ||||
| -rw-r--r-- | lib/asn1/src/asn1_app.erl | 2 | ||||
| -rw-r--r-- | lib/asn1/src/asn1_server.erl | 107 | ||||
| -rw-r--r-- | lib/asn1/src/asn1_sup.erl | 37 | ||||
| -rw-r--r-- | lib/asn1/src/asn1ct.erl | 12 | ||||
| -rw-r--r-- | lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl | 12 | ||||
| -rw-r--r-- | lib/asn1/src/asn1ct_constructed_per.erl | 116 | ||||
| -rw-r--r-- | lib/asn1/src/asn1ct_gen.erl | 35 | ||||
| -rw-r--r-- | lib/asn1/src/asn1ct_gen_ber_bin_v2.erl | 25 | ||||
| -rw-r--r-- | lib/asn1/src/asn1ct_gen_per.erl | 5 | ||||
| -rw-r--r-- | lib/asn1/src/asn1ct_gen_per_rt2ct.erl | 5 | ||||
| -rw-r--r-- | lib/asn1/src/asn1rt.erl | 40 | ||||
| -rw-r--r-- | lib/asn1/src/asn1rt_ber_bin_v2.erl | 160 | ||||
| -rw-r--r-- | lib/asn1/src/asn1rt_check.erl | 2 | ||||
| -rw-r--r-- | lib/asn1/src/asn1rt_driver_handler.erl | 144 | ||||
| -rw-r--r-- | lib/asn1/src/asn1rt_nif.erl | 87 | ||||
| -rw-r--r-- | lib/asn1/src/asn1rt_per_bin.erl | 4 | ||||
| -rw-r--r-- | lib/asn1/src/asn1rt_per_bin_rt2ct.erl | 131 |
19 files changed, 350 insertions, 583 deletions
diff --git a/lib/asn1/src/Makefile b/lib/asn1/src/Makefile index 2733cde3f8..3a59773d93 100644 --- a/lib/asn1/src/Makefile +++ b/lib/asn1/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1997-2009. All Rights Reserved. +# Copyright Ericsson AB 1997-2011. 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 @@ -68,7 +68,7 @@ RT_MODULES= \ asn1rt_per_bin_rt2ct \ asn1rt_uper_bin \ asn1rt_check \ - asn1rt_driver_handler + asn1rt_nif # asn1_sup \ # asn1_app \ # asn1_server diff --git a/lib/asn1/src/asn1.app.src b/lib/asn1/src/asn1.app.src index abacb0a1e9..09144ba2f7 100644 --- a/lib/asn1/src/asn1.app.src +++ b/lib/asn1/src/asn1.app.src @@ -9,12 +9,11 @@ asn1rt_ber_bin, asn1rt_ber_bin_v2, asn1rt_check, - asn1rt_driver_handler + asn1rt_nif ]}, {registered, [ asn1_ns, - asn1db, - asn1_driver_owner + asn1db ]}, {env, []}, {applications, [kernel, stdlib]} diff --git a/lib/asn1/src/asn1_app.erl b/lib/asn1/src/asn1_app.erl index 2d3eed1743..9fff96e0bf 100644 --- a/lib/asn1/src/asn1_app.erl +++ b/lib/asn1/src/asn1_app.erl @@ -28,7 +28,7 @@ %% {error, Reason} %% start(_Type, _StartArgs) -> - asn1_sup:start_link(). + {ok, self()}. %% stop(State) %% diff --git a/lib/asn1/src/asn1_server.erl b/lib/asn1/src/asn1_server.erl deleted file mode 100644 index aeb59d8b0c..0000000000 --- a/lib/asn1/src/asn1_server.erl +++ /dev/null @@ -1,107 +0,0 @@ -%% ``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 via the world wide web 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. -%% -%% The Initial Developer of the Original Code is Ericsson Utvecklings AB. -%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings -%% AB. All Rights Reserved.'' -%% -%% $Id$ -%% - -%% Purpose: Provide complete encode/and pre-decode of asn1. --module(asn1_server). - - - --behaviour(gen_server). - --export([start_link/0,client_port/0]). - -%% Internal exports, call-back functions. --export([init/1,handle_call/3,handle_cast/2,handle_info/2,code_change/3, - terminate/2]). - - -%% Macros --define(port_names, - { asn1_drv01, asn1_drv02, asn1_drv03, asn1_drv04, - asn1_drv05, asn1_drv06, asn1_drv07, asn1_drv08, - asn1_drv09, asn1_drv10, asn1_drv11, asn1_drv12, - asn1_drv13, asn1_drv14, asn1_drv15, asn1_drv16 }). -%%% -------------------------------------------------------- -%%% Interface Functions. -%%% -------------------------------------------------------- - -start_link() -> - gen_server:start_link({local, asn1_server}, asn1_server, [], []). - -init([]) -> - process_flag(trap_exit, true), - erl_ddll:start(), - PrivDir = code:priv_dir(asn1), - LibDir1 = filename:join([PrivDir, "lib"]), - case erl_ddll:load_driver(LibDir1, asn1_erl_drv) of - ok -> ok; - {error,_} -> - LibDir2 = - filename:join(LibDir1, - erlang:system_info(system_architecture)), - erl_ddll:load_driver(LibDir2, asn1_erl_drv) - end, - open_ports("asn1_erl_drv",size(?port_names)). - -open_ports(_,0) -> - {ok, []}; -open_ports(Cmd,N) -> - Port = open_port({spawn, Cmd}, []), - %% check that driver is loaded, linked and working - case catch port_control(Port, 0, []) of - {'EXIT', _} -> - {stop, nodriver}; - _ -> - register(element(N,?port_names), Port), - open_ports(Cmd,N-1) - end. - -client_port() -> - element(erlang:system_info(scheduler_id) rem size(?port_names) + 1, - ?port_names). - - -%%% -------------------------------------------------------- -%%% The call-back functions. -%%% -------------------------------------------------------- - -handle_call(_, _, State) -> - {noreply, State}. - -handle_cast(_, State) -> - {noreply, State}. - -handle_info({'EXIT', Pid, _Reason}, State) when is_pid(Pid) -> - {noreply, State}; - -handle_info({'EXIT', Port, Reason}, State) when is_port(Port) -> - {stop, {port_died, Reason}, State}; -handle_info(_, State) -> - {noreply, State}. - -code_change(_OldVsn, State, _Extra) -> - {ok, State}. - -terminate(_Reason, _State) -> - close_ports(size(?port_names)). - -close_ports(0) -> - ok; -close_ports(N) -> - element(N,?port_names) ! {self(), close}, %% almost same as port_close(Name) - close_ports(N-1). diff --git a/lib/asn1/src/asn1_sup.erl b/lib/asn1/src/asn1_sup.erl deleted file mode 100644 index a241dec6f4..0000000000 --- a/lib/asn1/src/asn1_sup.erl +++ /dev/null @@ -1,37 +0,0 @@ -%% ``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 via the world wide web 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. -%% -%% The Initial Developer of the Original Code is Ericsson Utvecklings AB. -%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings -%% AB. All Rights Reserved.'' -%% -%% $Id$ -%% - -%% Purpose: Main supervisor in asn1 application. - --module(asn1_sup). - --behaviour(supervisor). - --export([start_link/0, init/1]). - -start_link() -> - supervisor:start_link({local, asn1_sup}, asn1_sup, []). - - -%% init([]) -%% Returns: {ok, {SupFlags, [ChildSpec]}} -%% -init([]) -> - Child = {asn1_server, {asn1_server, start_link, []}, - permanent, 2000, worker, [asn1_server]}, - {ok, {{one_for_all, 10, 3600}, [Child]}}. diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl index e26fadd160..85bb5b2f28 100644 --- a/lib/asn1/src/asn1ct.erl +++ b/lib/asn1/src/asn1ct.erl @@ -47,6 +47,10 @@ -import(asn1ct_gen_ber_bin_v2,[encode_tag_val/3,decode_class/1]). +-ifndef(vsn). +-define(vsn,"0.0.1"). +-endif. + -define(unique_names,0). -define(dupl_uniquedefs,1). -define(dupl_equaldefs,2). @@ -81,6 +85,12 @@ compile(File) -> compile(File,[]). compile(File,Options) when is_list(Options) -> + case lists:member(driver, Options) of %% remove me in R16A! + true -> + io:format("Warning: driver option is obsolete and will be removed in R16A, use nif instead!"); + false -> + ok + end, Options1 = optimize_ber_bin(Options), Options2 = includes(File,Options1), Includes=[I||{i,I}<-Options2], @@ -1085,7 +1095,7 @@ get_runtime_mod(Options) -> ber_bin_v2 -> ["asn1rt_ber_bin_v2.erl"]; uper_bin -> ["asn1rt_uper_bin.erl"] end, - RtMod1++["asn1rt_check.erl","asn1rt_driver_handler.erl","asn1rt.erl"]. + RtMod1++["asn1rt_check.erl","asn1rt.erl"]. erl_compile(OutFile,Options) -> diff --git a/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl b/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl index e3be914af4..243ff234a7 100644 --- a/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl +++ b/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl @@ -877,13 +877,13 @@ gen_dec_choice(Erules,TopType, _ChTag, CompList, Ext) -> emit([indent(9),"exit({error,{asn1,{invalid_choice_tag,", {curr,else},"}}})",nl]); _ -> - emit([indent(9),"{asn1_ExtAlt, ?RT_BER:encode(",{curr,else},")}",nl]) + emit([indent(9),"{asn1_ExtAlt, ?RT_BER:encode(",{curr,else}, + asn1ct_gen:nif_parameter(),")}",nl]) end, emit([indent(3),"end",nl]), asn1ct_name:new(tag), asn1ct_name:new(else). - gen_dec_choice_cases(_Erules,_TopType, []) -> ok; gen_dec_choice_cases(Erules,TopType, [H|T]) -> @@ -1227,7 +1227,7 @@ gen_dec_call({typefield,_},_,_,_Cname,Type,BytesVar,Tag,_,_,false,_) -> emit([nl,indent(6),"begin",nl]), % emit([indent(9),{curr,opendec}," = ?RT_BER:decode_open_type(", emit([indent(9),{curr,tmptlv}," = ?RT_BER:decode_open_type(", - BytesVar,",",{asis,Tag},"),",nl]), + BytesVar,",",{asis,Tag},asn1ct_gen:nif_parameter(),"),",nl]), % emit([indent(9),"{",{curr,tmptlv},",_} = ?RT_BER:decode(", % {curr,opendec},"),",nl]), @@ -1242,7 +1242,8 @@ gen_dec_call({typefield,_},_,_,_Cname,Type,BytesVar,Tag,_,_,false,_) -> emit([indent(9),"end",nl,indent(6),"end",nl]), []; gen_dec_call({typefield,_},_,_,Cname,Type,BytesVar,Tag,_,_,_DecObjInf,OptOrMandComp) -> - emit(["?RT_BER:decode_open_type(",BytesVar,",",{asis,Tag},")"]), + emit(["?RT_BER:decode_open_type(",BytesVar,",",{asis,Tag}, + asn1ct_gen:nif_parameter(),")"]), RefedFieldName = % asn1ct_gen:get_constraint(Type#type.constraint, % tableconstraint_info), @@ -1250,7 +1251,8 @@ gen_dec_call({typefield,_},_,_,Cname,Type,BytesVar,Tag,_,_,_DecObjInf,OptOrMandC [{Cname,RefedFieldName,asn1ct_gen:mk_var(asn1ct_name:curr(term)), asn1ct_gen:mk_var(asn1ct_name:curr(tmpterm)),Tag,OptOrMandComp}]; gen_dec_call({objectfield,PrimFieldName,PFNList},_,_,Cname,_,BytesVar,Tag,_,_,_,OptOrMandComp) -> - emit(["?RT_BER:decode_open_type(",BytesVar,",",{asis,Tag},")"]), + emit(["?RT_BER:decode_open_type(",BytesVar,",",{asis,Tag}, + asn1ct_gen:nif_parameter(),")"]), [{Cname,{PrimFieldName,PFNList},asn1ct_gen:mk_var(asn1ct_name:curr(term)), asn1ct_gen:mk_var(asn1ct_name:curr(tmpterm)),Tag,OptOrMandComp}]; gen_dec_call(InnerType,Erules,TopType,Cname,Type,BytesVar,Tag,PrimOptOrMand, diff --git a/lib/asn1/src/asn1ct_constructed_per.erl b/lib/asn1/src/asn1ct_constructed_per.erl index c1b6aa5713..e07680f10b 100644 --- a/lib/asn1/src/asn1ct_constructed_per.erl +++ b/lib/asn1/src/asn1ct_constructed_per.erl @@ -73,16 +73,23 @@ gen_encode_constructed(Erule,Typename,D) when is_record(D,type) -> _ -> ok end, - case {Optionals = optionals(to_textual_order(CompList)),CompList} of - {[],EmptyCL} when EmptyCL == {[],[],[]};EmptyCL == {[],[]};EmptyCL == [] -> + case {Optionals = optionals(to_textual_order(CompList)),CompList, + is_optimized(Erule)} of + {[],EmptyCL,_} when EmptyCL == {[],[],[]};EmptyCL == {[],[]};EmptyCL == [] -> emit(["%%Variable setting just to eliminate ", "compiler warning for unused vars!",nl, "_Val = ",{curr,val},",",nl]); - {[],_} -> + {[],_,_} -> emit([{next,val}," = ?RT_PER:list_to_record("]), emit(["'",asn1ct_gen:list2rname(Typename),"'"]), emit([", ",{curr,val},"),",nl]); - _ -> + {_,_,true} -> + gen_fixoptionals(Optionals), + FixOpts = param_map(fun(Var) -> + {var,Var} + end,asn1ct_name:all(fixopt)), + emit({"{",{next,val},",Opt} = {",{curr,val},",[",FixOpts,"]},",nl}); + {_,_,false} -> Fixoptcall = ",Opt} = ?RT_PER:fixoptionals(", emit({"{",{next,val},Fixoptcall, {asis,Optionals},",",length(Optionals), @@ -439,9 +446,7 @@ gen_encode_sof(Erule,Typename,SeqOrSetOf,D) when is_record(D,type) -> _-> "" end, - emit({nl,indent(3),"?RT_PER:encode_length(", - {asis,SizeConstraint}, - ",length(Val)),",nl}), + gen_encode_length(SizeConstraint, is_optimized(Erule)), emit({indent(3),"'enc_",asn1ct_gen:list2name(Typename), "_components'(Val",ObjFun,", [])"}), emit({nl,"].",nl}), @@ -453,6 +458,42 @@ gen_encode_sof(Erule,Typename,SeqOrSetOf,D) when is_record(D,type) -> end, gen_encode_sof_components(Erule,Typename,SeqOrSetOf,NewComponentType). + +%% Logic copied from asn1_per_bin_rt2ct:encode_constrained_number +gen_encode_length({Lb,Ub},true) when Ub =< 65535, Lb >= 0 -> + Range = Ub - Lb + 1, + V2 = ["(length(Val) - ",Lb,")"], + Encode = if + Range == 1 -> + "[]"; + Range == 2 -> + {"[",V2,"]"}; + Range =< 4 -> + {"[10,2,",V2,"]"}; + Range =< 8 -> + {"[10,3,",V2,"]"}; + Range =< 16 -> + {"[10,4,",V2,"]"}; + Range =< 32 -> + {"[10,5,",V2,"]"}; + Range =< 64 -> + {"[10,6,",V2,"]"}; + Range =< 128 -> + {"[10,7,",V2,"]"}; + Range =< 255 -> + {"[10,8,",V2,"]"}; + Range =< 256 -> + {"[20,1,",V2,"]"}; + Range =< 65536 -> + {"[20,2,<<",V2,":16>>]"}; + true -> + {"?RT_PER:encode_length(",{asis,{Lb,Ub}},",length(Val))"} + end, + emit({nl,Encode,",",nl}); +gen_encode_length(SizeConstraint,_) -> + emit({nl,indent(3),"?RT_PER:encode_length(", + {asis,SizeConstraint},",length(Val)),",nl}). + gen_decode_sof(Erules,Typename,SeqOrSetOf,D) when is_record(D,type) -> asn1ct_name:start(), {_SeqOrSetOf,ComponentType} = D#type.def, @@ -469,7 +510,8 @@ gen_decode_sof(Erules,Typename,SeqOrSetOf,D) when is_record(D,type) -> _ -> "" end, - emit({nl,"{Num,Bytes1} = ?RT_PER:decode_length(Bytes,",{asis,SizeConstraint},"),",nl}), + gen_decode_length(SizeConstraint, + is_optimized(Erules)), emit({"'dec_",asn1ct_gen:list2name(Typename), "_components'(Num, Bytes1, telltype",ObjFun,", []).",nl}), NewComponentType = @@ -480,6 +522,41 @@ gen_decode_sof(Erules,Typename,SeqOrSetOf,D) when is_record(D,type) -> end, gen_decode_sof_components(Erules,Typename,SeqOrSetOf,NewComponentType). +%% Logic copied from asn1_per_bin_rt2ct:decode_constrained_number +gen_decode_length({Lb,Ub},true) when Ub =< 65535, Lb >= 0 -> + Range = Ub - Lb + 1, + Call = if + Range == 1 -> + "{0,Bytes}"; + Range == 2 -> + "?RT_PER:getbits(Bytes,1)"; + Range =< 4 -> + "?RT_PER:getbits(Bytes,2)"; + Range =< 8 -> + "?RT_PER:getbits(Bytes,3)"; + Range =< 16 -> + "?RT_PER:getbits(Bytes,4)"; + Range =< 32 -> + "?RT_PER:getbits(Bytes,5)"; + Range =< 64 -> + "?RT_PER:getbits(Bytes,6)"; + Range =< 128 -> + "?RT_PER:getbits(Bytes,7)"; + Range =< 255 -> + "?RT_PER:getbits(Bytes,8)"; + Range =< 256 -> + "?RT_PER:getoctets(Bytes,1)"; + Range =< 65536 -> + "?RT_PER:getoctets(Bytes,2)"; + true -> + ["exit({not_supported,{integer_range,",Range,"}}"] + end, + emit({nl,"{Val,Remain} = ",Call,",",nl}), + emit({nl,"{Num,Bytes1} = {Val+",Lb,",Remain},",nl}); +gen_decode_length(SizeConstraint,_) -> + emit({nl,"{Num,Bytes1} = ?RT_PER:decode_length(Bytes,", + {asis,SizeConstraint},"),",nl}). + gen_encode_sof_components(Erule,Typename,SeqOrSetOf,Cont) -> {ObjFun,ObjFun_Var} = case Cont#type.tablecinf of @@ -636,6 +713,27 @@ gen_dec_extension_value(_) -> emit({"{Ext,",{next,bytes},"} = ?RT_PER:getext(",{curr,bytes},")"}), asn1ct_name:new(bytes). +gen_fixoptionals([{Pos,Def}|R]) -> + asn1ct_name:new(fixopt), + emit({{curr,fixopt}," = case element(",{asis,Pos},",",{curr,val},") of",nl, + "asn1_DEFAULT -> 0;",nl, + {asis,Def}," -> 0;",nl, + "_ -> 1",nl, + "end,",nl}), + gen_fixoptionals(R); +gen_fixoptionals([Pos|R]) -> + gen_fixoptionals([{Pos,asn1_NOVALUE}|R]); +gen_fixoptionals([]) -> + ok. + + +param_map(Fun, [H]) -> + [Fun(H)]; +param_map(Fun, [H|T]) -> + [Fun(H),","|param_map(Fun,T)]. + + + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Produce a list with positions (in the Value record) where %% there are optional components, start with 2 because first element @@ -922,7 +1020,7 @@ gen_enc_line(Erule,TopType,Cname,Type,Element, _Pos,DynamicEnc,Ext) -> end, case Ext of {ext,_Ep2,_} -> - emit(["))"]); + emit("))"); _ -> true end. gen_dec_components_call(Erule,TopType,{Root1,ExtList,Root2},MaybeComma,DecInfObj,Ext,NumberOfOptionals) -> diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl index e49829d82f..0f8833f716 100644 --- a/lib/asn1/src/asn1ct_gen.erl +++ b/lib/asn1/src/asn1ct_gen.erl @@ -47,6 +47,7 @@ un_hyphen_var/1]). -export([gen_encode_constructed/4, gen_decode_constructed/4]). +-export([nif_parameter/0]). %% pgen(Outfile, Erules, Module, TypeOrVal, Options) %% Generate Erlang module (.erl) and (.hrl) file corresponding to an ASN.1 module @@ -938,13 +939,13 @@ pgen_dispatcher(Erules,_Module,{Types,_Values,_,_,_Objects,_ObjectSets}) -> NoFinalPadding = lists:member(no_final_padding,get(encoding_options)), Call = case Erules of per -> "?RT_PER:complete(encode_disp(Type,Data))"; - per_bin -> "?RT_PER:complete(encode_disp(Type,Data))"; + per_bin -> ["?RT_PER:complete(encode_disp(Type,Data))"]; ber -> "encode_disp(Type,Data)"; ber_bin -> "encode_disp(Type,Data)"; ber_bin_v2 -> "encode_disp(Type,Data)"; uper_bin when NoFinalPadding == true -> "?RT_PER:complete_NFP(encode_disp(Type,Data))"; - uper_bin -> "?RT_PER:complete(encode_disp(Type,Data))" + uper_bin -> ["?RT_PER:complete(encode_disp(Type,Data))"] end, EncWrap = case Erules of ber -> "wrap_encode(Bytes)"; @@ -974,7 +975,7 @@ pgen_dispatcher(Erules,_Module,{Types,_Values,_,_,_Objects,_ObjectSets}) -> % case Erules of % ber_bin_v2 -> % emit(["decode(Type,Data0) ->",nl]), -% emit(["{Data,_RestBin} = ?RT_BER:decode(Data0",driver_parameter(),"),",nl]); +% emit(["{Data,_RestBin} = ?RT_BER:decode(Data0",nif_parameter(),"),",nl]); % _ -> % emit(["decode(Type,Data) ->",nl]) % end, @@ -991,10 +992,10 @@ pgen_dispatcher(Erules,_Module,{Types,_Values,_,_,_Objects,_ObjectSets}) -> {ber_bin_v2,false} -> io_lib:format("~s~s~s~n", ["element(1,?RT_BER:decode(Data", - driver_parameter(),"))"]); + nif_parameter(),"))"]); {ber_bin_v2,true} -> emit(["{Data,Rest} = ?RT_BER:decode(Data0", - driver_parameter(),"),",nl]), + nif_parameter(),"),",nl]), "Data"; _ -> "Data" @@ -1130,13 +1131,8 @@ gen_decode_partial_incomplete(Erule) when Erule == ber;Erule==ber_bin; "Data) of",nl]), EmitCaseClauses(), emit(["decode_part(Type,Data0) ->",nl]), - Driver = - case lists:member(driver,get(encoding_options)) of - true -> - ",driver"; - _ -> "" - end, - emit([" case catch decode_inc_disp(Type,element(1,?RT_BER:decode(Data0",Driver,"))) of",nl]), + emit([" case catch decode_inc_disp(Type,element(1," + "?RT_BER:decode(Data0",nif_parameter(),"))) of",nl]), % " {Data,_RestBin} = ?RT_BER:decode(Data0),",nl, % " case catch decode_inc_disp(Type,Data) of",nl]), EmitCaseClauses(); @@ -1179,12 +1175,12 @@ gen_partial_inc_dispatcher([],_) -> emit(["decode_partial_inc_disp(Type,_Data) ->",nl, " exit({error,{asn1,{undefined_type,Type}}}).",nl]). -driver_parameter() -> +nif_parameter() -> Options = get(encoding_options), - case lists:member(driver,Options) of - true -> - ",driver"; - _ -> "" + case {lists:member(driver,Options),lists:member(nif,Options)} of + {true,_} -> ",nif"; + {_,true} -> ",nif"; + _ -> "" end. gen_wrapper() -> @@ -1525,8 +1521,9 @@ gen_head(Erules,Mod,Hrl) -> emit({"-module('",Mod,"').",nl}), put(currmod,Mod), %emit({"-compile(export_all).",nl}), - case Hrl of - 0 -> true; + case {Hrl,lists:member(inline,get(encoding_options))} of + {0,_} -> true; + {_,true} -> true; _ -> emit({"-include(\"",Mod,".hrl\").",nl}) end, diff --git a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl index 9ec458e351..781271bae7 100644 --- a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl +++ b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl @@ -416,7 +416,7 @@ gen_decode_selected(Erules,Type,FuncName) -> end, emit([" case ?RT_BER:decode_selective(",{asis,Pattern},",Bin) of",nl, " {ok,Bin2} when is_binary(Bin2) ->",nl, - " {Tlv,_} = ?RT_BER:decode(Bin2),",nl]), + " {Tlv,_} = ?RT_BER:decode(Bin2",asn1ct_gen:nif_parameter(),"),",nl]), emit("{ok,"), gen_decode_selected_type(Erules,Type), emit(["};",nl," Err -> exit({error,{selctive_decode,Err}})",nl, @@ -708,7 +708,7 @@ gen_dec_prim(Erules,Att,BytesVar,DoTag,TagIn,Form,OptOrMand) -> 'ASN1_OPEN_TYPE' -> emit(["?RT_BER:decode_open_type_as_binary(", BytesVar,","]), - add_func({decode_open_type_as_binary,2}); + add_func({decode_open_type_as_binary,3}); #'ObjectClassFieldType'{} -> case asn1ct_gen:get_inner(Att#type.def) of {fixedtypevaluefield,_,InnerType} -> @@ -716,7 +716,7 @@ gen_dec_prim(Erules,Att,BytesVar,DoTag,TagIn,Form,OptOrMand) -> 'ASN1_OPEN_TYPE' -> emit(["?RT_BER:decode_open_type_as_binary(", BytesVar,","]), - add_func({decode_open_type_as_binary,2}); + add_func({decode_open_type_as_binary,3}); Other -> exit({'can not decode' ,Other}) end; @@ -728,13 +728,13 @@ gen_dec_prim(Erules,Att,BytesVar,DoTag,TagIn,Form,OptOrMand) -> {_,#'ObjectClassFieldType'{}} -> case asn1ct_gen:get_inner(Att#type.def) of 'ASN1_OPEN_TYPE' -> - emit([{asis,DoTag},")"]); + emit([{asis,DoTag},asn1ct_gen:nif_parameter(),")"]); _ -> ok end; {{string,TagStr},'ASN1_OPEN_TYPE'} -> - emit([TagStr,")"]); + emit([TagStr,asn1ct_gen:nif_parameter(),")"]); {_,'ASN1_OPEN_TYPE'} -> - emit([{asis,DoTag},")"]); + emit([{asis,DoTag},asn1ct_gen:nif_parameter(),")"]); {{string,TagStr},_} -> emit([TagStr,")"]); _ when is_list(DoTag) -> @@ -1064,7 +1064,7 @@ emit_tlv_format_function() -> end. emit_tlv_format_function1() -> emit(["tlv_format(Bytes) when is_binary(Bytes) ->",nl, - " {Tlv,_}=?RT_BER:decode(Bytes),",nl, + " {Tlv,_}=?RT_BER:decode(Bytes",asn1ct_gen:nif_parameter(),"),",nl, " Tlv;",nl, "tlv_format(Bytes) ->",nl, " Bytes.",nl]). @@ -1502,13 +1502,14 @@ gen_objset_dec(Erules,ObjSetName,_UniqueName,['EXTENSIONMARK'],_ClName, _ClFields,_NthObj) -> emit(["'getdec_",ObjSetName,"'(_, _) ->",nl]), emit([indent(2),"fun(_,Bytes, _RestPrimFieldName) ->",nl]), + case Erules of ber_bin_v2 -> emit([indent(4),"case Bytes of",nl, indent(6),"Bin when is_binary(Bin) -> ",nl, indent(8),"Bin;",nl, indent(6),"_ ->",nl, - indent(8),"?RT_BER:encode(Bytes)",nl, + indent(8),"?RT_BER:encode(Bytes",driver_parameter(),")",nl, indent(4),"end",nl]); _ -> emit([indent(6),"Len = case Bytes of",nl,indent(9), @@ -1521,6 +1522,14 @@ gen_objset_dec(Erules,ObjSetName,_UniqueName,['EXTENSIONMARK'],_ClName, gen_objset_dec(_,_,_,[],_,_,_) -> ok. +driver_parameter() -> + Options = get(encoding_options), + case {lists:member(driver,Options),lists:member(nif,Options)} of + {true,_} -> ",nif"; + {_,true} -> ",nif"; + _ -> ",erlang" + end. + emit_default_getdec(ObjSetName,UniqueName) -> emit(["'getdec_",ObjSetName,"'(",{asis,UniqueName},", ErrV) ->",nl]), emit([indent(2), "fun(C,V,_) -> exit({{component,C},{value,V},{unique_name_and_value,",{asis,UniqueName},", ErrV}}) end"]). diff --git a/lib/asn1/src/asn1ct_gen_per.erl b/lib/asn1/src/asn1ct_gen_per.erl index 8313cf1b60..b90a0adf81 100644 --- a/lib/asn1/src/asn1ct_gen_per.erl +++ b/lib/asn1/src/asn1ct_gen_per.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2010. All Rights Reserved. +%% Copyright Ericsson AB 1997-2011. 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 @@ -238,7 +238,8 @@ gen_encode_prim(Erules,D,DoTag,Value) when is_record(D,type) -> "?RT_PER:complete(enc_~s(~s))",[Tname,Value]); [#type{def=#'Externaltypereference'{type=Tname}}] -> io_lib:format( - "?RT_PER:complete(enc_~s(~s))",[Tname,Value]); + "?RT_PER:complete(enc_~s(~s))", + [Tname,Value]); _ -> Value end, emit(["?RT_PER:encode_open_type(", {asis,Constraint}, ",", diff --git a/lib/asn1/src/asn1ct_gen_per_rt2ct.erl b/lib/asn1/src/asn1ct_gen_per_rt2ct.erl index 4f4fcfafc3..1a0a0e211d 100644 --- a/lib/asn1/src/asn1ct_gen_per_rt2ct.erl +++ b/lib/asn1/src/asn1ct_gen_per_rt2ct.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2010. All Rights Reserved. +%% Copyright Ericsson AB 2002-2011. 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 @@ -230,7 +230,8 @@ gen_encode_prim(Erules,D,DoTag,Value) when is_record(D,type) -> "?RT_PER:complete(enc_~s(~s))",[Tname,Value]); [#type{def=#'Externaltypereference'{type=Tname}}] -> io_lib:format( - "?RT_PER:complete(enc_~s(~s))",[Tname,Value]); + "?RT_PER:complete(enc_~s(~s))", + [Tname,Value]); _ -> Value end, emit(["?RT_PER:encode_open_type(", {asis,Constraint}, ",", diff --git a/lib/asn1/src/asn1rt.erl b/lib/asn1/src/asn1rt.erl index 9ef68efab5..d18f81346a 100644 --- a/lib/asn1/src/asn1rt.erl +++ b/lib/asn1/src/asn1rt.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2009. All Rights Reserved. +%% Copyright Ericsson AB 1997-2011. 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 @@ -21,12 +21,12 @@ %% Runtime functions for ASN.1 (i.e encode, decode) --include("asn1_records.hrl"). - -export([encode/2,encode/3,decode/3,load_driver/0,unload_driver/0,info/1]). -export([utf8_binary_to_list/1,utf8_list_to_binary/1]). +-deprecated([load_driver/0,unload_driver/0]). + encode(Module,{Type,Term}) -> encode(Module,Type,Term). @@ -46,38 +46,12 @@ decode(Module,Type,Bytes) -> Result end. -%% asn1-1.6.8.1 -%% load_driver() -> -%% asn1rt_driver_handler:load_driver(), -%% receive -%% driver_ready -> -%% ok; -%% Err={error,_Reason} -> -%% Err; -%% Error -> -%% {error,Error} -%% end. - -%% asn1-1.6.9 - load_driver() -> - case catch asn1rt_driver_handler:load_driver() of - ok -> - ok; - {error,{already_started,asn1}} -> - ok; - Err -> - {error,Err} - end. - +%% Remove in R16A +load_driver() -> + ok. unload_driver() -> - case catch asn1rt_driver_handler:unload_driver() of - ok -> - ok; - Error -> - {error,Error} - end. - + ok. info(Module) -> case catch apply(Module,info,[]) of diff --git a/lib/asn1/src/asn1rt_ber_bin_v2.erl b/lib/asn1/src/asn1rt_ber_bin_v2.erl index a3bb570282..17e66f77c9 100644 --- a/lib/asn1/src/asn1rt_ber_bin_v2.erl +++ b/lib/asn1/src/asn1rt_ber_bin_v2.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2009. All Rights Reserved. +%% Copyright Ericsson AB 2002-2011. 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 @@ -21,7 +21,7 @@ %% encoding / decoding of BER --export([decode/1, decode/2, match_tags/2, encode/1]). +-export([decode/1, decode/2, match_tags/2, encode/1, encode/2]). -export([fixoptionals/2, cindex/3, list_to_record/2, encode_tag_val/1, @@ -49,11 +49,13 @@ decode_tag_and_length/1]). -export([encode_open_type/1,encode_open_type/2, - decode_open_type/2,decode_open_type_as_binary/2]). + decode_open_type/2,decode_open_type/3, + decode_open_type_as_binary/2, + decode_open_type_as_binary/3]). -export([decode_primitive_incomplete/2,decode_selective/2]). - --include("asn1_records.hrl"). + +-export([is_nif_loadable/0]). % the encoding of class of tag bits 8 and 7 -define(UNIVERSAL, 0). @@ -125,15 +127,28 @@ % encode(Tlv) -> % encode_constructed(Tlv). -encode([Tlv]) -> - encode(Tlv); -encode({TlvTag,TlvVal}) when is_list(TlvVal) -> +encode(Tlv) -> + encode(Tlv,erlang). + +encode(Tlv,_) when is_binary(Tlv) -> + Tlv; +encode([Tlv],Method) -> + encode(Tlv,Method); +encode(Tlv, nif) -> + case is_nif_loadable() of + true -> + asn1rt_nif:encode_ber_tlv(Tlv); + false -> + encode_erl(Tlv) + end; +encode(Tlv, _) -> + encode_erl(Tlv). + +encode_erl({TlvTag,TlvVal}) when is_list(TlvVal) -> %% constructed form of value encode_tlv(TlvTag,TlvVal,?CONSTRUCTED); -encode({TlvTag,TlvVal}) -> - encode_tlv(TlvTag,TlvVal,?PRIMITIVE); -encode(Bin) when is_binary(Bin) -> - Bin. +encode_erl({TlvTag,TlvVal}) -> + encode_tlv(TlvTag,TlvVal,?PRIMITIVE). encode_tlv(TlvTag,TlvVal,Form) -> Tag = encode_tlv_tag(TlvTag,Form), @@ -152,70 +167,61 @@ encode_tlv_val(Bin) -> {Bin,size(Bin)}. encode_tlv_list([Tlv|Tlvs],Acc) -> - EncTlv = encode(Tlv), + EncTlv = encode_erl(Tlv), encode_tlv_list(Tlvs,[EncTlv|Acc]); encode_tlv_list([],Acc) -> Bin=list_to_binary(lists:reverse(Acc)), {Bin,size(Bin)}. -%% asn1-1.6.8.1 -%% decode(B,driver) -> -%% case catch port_control(asn1_driver_port,2,B) of -%% Bin when is_binary(Bin) -> -%% binary_to_term(Bin); -%% List when is_list(List) -> handle_error(List,B); -%% {'EXIT',{badarg,Reason}} -> -%% asn1rt_driver_handler:load_driver(), -%% receive -%% driver_ready -> -%% case catch port_control(asn1_driver_port,2,B) of -%% Bin2 when is_binary(Bin2) -> binary_to_term(Bin2); -%% List when is_list(List) -> handle_error(List,B); -%% Error -> exit(Error) -%% end; -%% {error,Error} -> % error when loading driver -%% %% the driver could not be loaded -%% exit(Error); -%% Error={port_error,Reason} -> -%% exit(Error) -%% end; -%% {'EXIT',Reason} -> -%% exit(Reason) -%% end. - -%% asn1-1.6.9 -decode(B,driver) -> - case catch control(?TLV_DECODE,B) of - Bin when is_binary(Bin) -> - binary_to_term(Bin); - List when is_list(List) -> handle_error(List,B); - {'EXIT',{badarg,_Reason}} -> - case asn1rt:load_driver() of - ok -> - case control(?TLV_DECODE,B) of - Bin when is_binary(Bin) -> binary_to_term(Bin); - List when is_list(List) -> handle_error(List,B) - end; - Err -> - Err - end - end. +decode(B) -> + decode(B, erlang). +%% asn1-1.7 +decode(B, nif) -> + case is_nif_loadable() of + true -> + case asn1rt_nif:decode_ber_tlv(B) of + {error, Reason} -> handle_error(Reason, B); + Else -> Else + end; + false -> + decode(B) + end; +decode(B,erlang) when is_binary(B) -> + decode_primitive(B); +decode(Tlv,erlang) -> + {Tlv,<<>>}. + +%% Have to check this since asn1 is not guaranteed to be available +is_nif_loadable() -> + case application:get_env(asn1, nif_loadable) of + {ok,R} -> + R; + undefined -> + case catch code:load_file(asn1rt_nif) of + {module, asn1rt_nif} -> + application:set_env(asn1, nif_loadable, true), + true; + _Else -> + application:set_env(asn1, nif_loadable, false), + false + end + end. handle_error([],_)-> exit({error,{asn1,{"memory allocation problem"}}}); -handle_error([$1|_],L) -> % error in driver +handle_error({$1,_},L) -> % error in nif exit({error,{asn1,L}}); -handle_error([$2|T],L) -> % error in driver due to wrong tag +handle_error({$2,T},L) -> % error in nif due to wrong tag exit({error,{asn1,{"bad tag after byte:",error_pos(T),L}}}); -handle_error([$3|T],L) -> % error in driver due to length error +handle_error({$3,T},L) -> % error in driver due to length error exit({error,{asn1,{"bad length field after byte:", error_pos(T),L}}}); -handle_error([$4|T],L) -> % error in driver due to indefinite length error +handle_error({$4,T},L) -> % error in driver due to indefinite length error exit({error,{asn1, {"indefinite length without end bytes after byte:", error_pos(T),L}}}); -handle_error([$5|T],L) -> % error in driver due to indefinite length error +handle_error({$5,T},L) -> % error in driver due to indefinite length error exit({error,{asn1,{"bad encoded value after byte:", error_pos(T),L}}}); handle_error(ErrL,L) -> @@ -228,16 +234,6 @@ error_pos([B])-> error_pos([B|Bs]) -> BS = 8 * length(Bs), B bsl BS + error_pos(Bs). -%% asn1-1.6.9 -control(Cmd, Data) -> - Port = asn1rt_driver_handler:client_port(), - erlang:port_control(Port, Cmd, Data). - -decode(Bin) when is_binary(Bin) -> - decode_primitive(Bin); -decode(Tlv) -> % assume it is a tlv - {Tlv,<<>>}. - decode_primitive(Bin) -> {Form,TagNo,V,Rest} = decode_tag_and_length(Bin), @@ -796,20 +792,24 @@ encode_open_type(Val,Tag) -> %% Value = binary with decoded data (which must be decoded again as some type) %% decode_open_type(Tlv, TagIn) -> + decode_open_type(Tlv, TagIn, erlang). +decode_open_type(Tlv, TagIn, Method) -> case match_tags(Tlv,TagIn) of Bin when is_binary(Bin) -> - {InnerTlv,_} = decode(Bin), + {InnerTlv,_} = decode(Bin,Method), InnerTlv; TlvBytes -> TlvBytes end. -decode_open_type_as_binary(Tlv,TagIn)-> +decode_open_type_as_binary(Tlv, TagIn) -> + decode_open_type_as_binary(Tlv, TagIn, erlang). +decode_open_type_as_binary(Tlv,TagIn, Method)-> case match_tags(Tlv,TagIn) of V when is_binary(V) -> V; - [Tlv2] -> encode(Tlv2); - Tlv2 -> encode(Tlv2) + [Tlv2] -> encode(Tlv2, Method); + Tlv2 -> encode(Tlv2, Method) end. %%=============================================================================== @@ -1056,7 +1056,7 @@ encode_real(C,Val, TagIn) when is_tuple(Val); is_list(Val) -> encode_real(C,Val) -> - ?RT_COMMON:encode_real(C,Val). + asn1rt_ber_bin:encode_real(C,Val). %%============================================================================ @@ -1081,7 +1081,7 @@ decode_real_notag(Buffer) -> {_T,_V} -> exit({error,{asn1,{real_not_in_primitive_form,Buffer}}}) end, - {Val,_Rest,Len} = ?RT_COMMON:decode_real(Buffer,Len), + {Val,_Rest,Len} = asn1rt_ber_bin:decode_real(Buffer,Len), Val. %% exit({error,{asn1, {unimplemented,real}}}). %% decode_real2(Buffer, Form, size(Buffer)). @@ -1577,14 +1577,12 @@ e_object_identifier(V) when is_tuple(V) -> e_object_identifier([E1, E2 | Tail]) -> Head = 40*E1 + E2, % wow! {H,Lh} = mk_object_val(Head), - {R,Lr} = enc_obj_id_tail(Tail, [], 0), + {R,Lr} = lists:mapfoldl(fun enc_obj_id_tail/2,0,Tail), {[H|R], Lh+Lr}. -enc_obj_id_tail([], Ack, Len) -> - {lists:reverse(Ack), Len}; -enc_obj_id_tail([H|T], Ack, Len) -> +enc_obj_id_tail(H, Len) -> {B, L} = mk_object_val(H), - enc_obj_id_tail(T, [B|Ack], Len+L). + {B,Len+L}. %%%%%%%%%%% diff --git a/lib/asn1/src/asn1rt_check.erl b/lib/asn1/src/asn1rt_check.erl index 24a2a3802d..d9856901b8 100644 --- a/lib/asn1/src/asn1rt_check.erl +++ b/lib/asn1/src/asn1rt_check.erl @@ -19,8 +19,6 @@ %% -module(asn1rt_check). --include("asn1_records.hrl"). - -export([check_bool/2, check_int/3, check_bitstring/3, diff --git a/lib/asn1/src/asn1rt_driver_handler.erl b/lib/asn1/src/asn1rt_driver_handler.erl deleted file mode 100644 index 146d0043f9..0000000000 --- a/lib/asn1/src/asn1rt_driver_handler.erl +++ /dev/null @@ -1,144 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2002-2011. 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% -%% -%% - --module(asn1rt_driver_handler). - --include("asn1_records.hrl"). - --export([load_driver/0,unload_driver/0,client_port/0]). - -%% Internal exports --export([init/2]). - -%% Macros --define(port_names, - { asn1_drv01, asn1_drv02, asn1_drv03, asn1_drv04, - asn1_drv05, asn1_drv06, asn1_drv07, asn1_drv08, - asn1_drv09, asn1_drv10, asn1_drv11, asn1_drv12, - asn1_drv13, asn1_drv14, asn1_drv15, asn1_drv16 }). - -%%% -------------------------------------------------------- -%%% Interface Functions. -%%% -------------------------------------------------------- -load_driver() -> - load_driver(noreason). - -load_driver(Reason) -> - Ref = make_ref(), - case whereis(asn1_driver_owner) of % to prevent unnecessary spawn - Pid when is_pid(Pid) -> - asn1_driver_owner ! {self(),Ref,are_you_ready}, - receive - {Ref,driver_ready} -> - ok - after 10000 -> - {error,{timeout,waiting_for_drivers}} - end; - _ -> - {_,Mref} = spawn_monitor(asn1rt_driver_handler, init, [self(),Ref]), - receive - {'DOWN', Mref, _, _, NewReason} -> - case NewReason of - Reason -> {error,Reason}; - _ -> load_driver(NewReason) - end; - {Ref,driver_ready} -> - erlang:demonitor(Mref), - ok; - {Ref,Error = {error,_Reason}} -> - erlang:demonitor(Mref), - Error - after 10000 -> %% 10 seconds - {error,{timeout,waiting_for_drivers}} - end - end. - -init(FromPid,FromRef) -> - case catch register(asn1_driver_owner,self()) of - true -> true; - _Other -> exit(normal) - end, - Dir = filename:join([code:priv_dir(asn1),"lib"]), - case catch erl_ddll:load_driver(Dir,asn1_erl_drv) of - ok -> - Result = open_named_ports(), - catch (FromPid ! {FromRef,Result}), - loop(Result); - {error,Err} -> % if erl_ddll:load_driver fails - ForErr = erl_ddll:format_error(Err), - OSDir = filename:join(Dir,erlang:system_info(system_architecture)), - case catch erl_ddll:load_driver(OSDir,asn1_erl_drv) of - ok -> - Result = open_named_ports(), - catch (FromPid ! {FromRef,Result}), - loop(Result); - {error,Err2} -> -% catch (FromPid ! {FromRef,Error}) - ForErr2 = erl_ddll:format_error(Err2), - catch (FromPid ! {FromRef,{error,{{Dir,ForErr},{OSDir,ForErr2}}}}) - end - end. - - -open_named_ports() -> - open_named_ports(size(?port_names)). - -open_named_ports(0) -> - driver_ready; -open_named_ports(N) -> - case catch open_port({spawn,"asn1_erl_drv"},[]) of - {'EXIT',Reason} -> - {error,{port_error,Reason}}; - Port -> - register(element(N,?port_names),Port), - open_named_ports(N-1) - end. - -loop(Result) -> - receive - {_FromPid,_FromRef,unload} -> - close_ports(size(?port_names)), - erl_ddll:unload_driver(asn1_erl_drv), - ok; - {FromPid,FromRef,are_you_ready} -> - catch (FromPid ! {FromRef,driver_ready}), - loop(Result); - _ -> - loop(Result) - end. - -unload_driver() -> - case whereis(asn1_driver_owner) of - Pid when is_pid(Pid) -> - Pid ! {self(),make_ref(),unload}, - ok; - _ -> - ok - end. - -close_ports(0) -> - ok; -close_ports(N) -> - element(N,?port_names) ! {self(), close}, %% almost same as port_close(Name) - close_ports(N-1). - -client_port() -> - element(erlang:system_info(scheduler_id) rem size(?port_names) + 1, - ?port_names). diff --git a/lib/asn1/src/asn1rt_nif.erl b/lib/asn1/src/asn1rt_nif.erl new file mode 100644 index 0000000000..de1fb94816 --- /dev/null +++ b/lib/asn1/src/asn1rt_nif.erl @@ -0,0 +1,87 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2002-2011. 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% +%% +%% +-module(asn1rt_nif). + +%% Nif interface for asn1 + +-export([encode_per_complete/1, + decode_ber_tlv/1, + encode_ber_tlv/1]). + +-on_load(load_nif/0). + +-define(ASN1_NIF_VSN,1). + +load_nif() -> + LibBaseName = "asn1_erl_nif", + PrivDir = code:priv_dir(asn1), + LibName = case erlang:system_info(build_type) of + opt -> + LibBaseName; + Type -> + LibTypeName = LibBaseName ++ "." ++ atom_to_list(Type), + case (filelib:wildcard( + filename:join( + [PrivDir, + "lib", + LibTypeName ++ "*"])) /= []) orelse + (filelib:wildcard( + filename:join( + [PrivDir, + "lib", + erlang:system_info(system_architecture), + LibTypeName ++ "*"])) /= []) of + true -> LibTypeName; + false -> LibBaseName + end + end, + Lib = filename:join([PrivDir, "lib", LibName]), + Status = case erlang:load_nif(Lib, ?ASN1_NIF_VSN) of + ok -> ok; + {error, {load_failed, _}}=Error1 -> + ArchLibDir = + filename:join([PrivDir, "lib", + erlang:system_info(system_architecture)]), + Candidate = + filelib:wildcard(filename:join([ArchLibDir,LibName ++ "*" ])), + case Candidate of + [] -> Error1; + _ -> + ArchLib = filename:join([ArchLibDir, LibName]), + erlang:load_nif(ArchLib, ?ASN1_NIF_VSN) + end; + Error1 -> Error1 + end, + case Status of + ok -> ok; + {error, {E, Str}} -> + error_logger:error_msg("Unable to load asn1 nif library. " + "Failed with error:~n\"~p, ~s\"~n",[E,Str]), + Status + end. + +encode_per_complete(_TagValueList) -> + erlang:nif_error({nif_not_loaded,module,?MODULE,line,?LINE}). + +decode_ber_tlv(_Binary) -> + erlang:nif_error({nif_not_loaded,module,?MODULE,line,?LINE}). + +encode_ber_tlv(_TagValueList) -> + erlang:nif_error({nif_not_loaded,module,?MODULE,line,?LINE}). diff --git a/lib/asn1/src/asn1rt_per_bin.erl b/lib/asn1/src/asn1rt_per_bin.erl index 6bbca26209..a124c7553d 100644 --- a/lib/asn1/src/asn1rt_per_bin.erl +++ b/lib/asn1/src/asn1rt_per_bin.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2011. 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 @@ -57,7 +57,7 @@ encode_NumericString/2, decode_NumericString/2, encode_ObjectDescriptor/2, decode_ObjectDescriptor/1 ]). --export([complete_bytes/1]). +-export([complete_bytes/1, getbits/2, getoctets/2]). -define('16K',16384). -define('32K',32768). diff --git a/lib/asn1/src/asn1rt_per_bin_rt2ct.erl b/lib/asn1/src/asn1rt_per_bin_rt2ct.erl index f4aecf9322..c7ead680ce 100644 --- a/lib/asn1/src/asn1rt_per_bin_rt2ct.erl +++ b/lib/asn1/src/asn1rt_per_bin_rt2ct.erl @@ -1734,143 +1734,24 @@ get_constraint(C,Key) -> -ifdef(nodriver). complete(L) -> - case complete1(L) of - {[],[]} -> - <<0>>; - {Acc,[]} -> - Acc; - {Acc,Bacc} -> - [Acc|complete_bytes(Bacc)] - end. - - -% this function builds the ugly form of lists [E1|E2] to avoid having to reverse it at the end. -% this is done because it is efficient and that the result always will be sent on a port or -% converted by means of list_to_binary/1 - complete1(InList) when is_list(InList) -> - complete1(InList,[],[]); - complete1(InList) -> - complete1([InList],[],[]). - - complete1([],Acc,Bacc) -> - {Acc,Bacc}; - complete1([H|T],Acc,Bacc) when is_list(H) -> - {NewH,NewBacc} = complete1(H,Acc,Bacc), - complete1(T,NewH,NewBacc); - - complete1([{octets,Bin}|T],Acc,[]) -> - complete1(T,[Acc|Bin],[]); - - complete1([{octets,Bin}|T],Acc,Bacc) -> - complete1(T,[Acc|[complete_bytes(Bacc),Bin]],[]); - - complete1([{debug,_}|T], Acc,Bacc) -> - complete1(T,Acc,Bacc); - - complete1([{bits,N,Val}|T],Acc,Bacc) -> - complete1(T,Acc,complete_update_byte(Bacc,Val,N)); - - complete1([{bit,Val}|T],Acc,Bacc) -> - complete1(T,Acc,complete_update_byte(Bacc,Val,1)); - - complete1([align|T],Acc,[]) -> - complete1(T,Acc,[]); - complete1([align|T],Acc,Bacc) -> - complete1(T,[Acc|complete_bytes(Bacc)],[]); - complete1([{0,Bin}|T],Acc,[]) when is_binary(Bin) -> - complete1(T,[Acc|Bin],[]); - complete1([{Unused,Bin}|T],Acc,[]) when is_integer(Unused),is_binary(Bin) -> - Size = size(Bin)-1, - <<Bs:Size/binary,B>> = Bin, - NumBits = 8-Unused, - complete1(T,[Acc|Bs],[[B bsr Unused]|NumBits]); - complete1([{Unused,Bin}|T],Acc,Bacc) when is_integer(Unused),is_binary(Bin) -> - Size = size(Bin)-1, - <<Bs:Size/binary,B>> = Bin, - NumBits = 8 - Unused, - Bf = complete_bytes(Bacc), - complete1(T,[Acc|[Bf,Bs]],[[B bsr Unused]|NumBits]). - - - complete_update_byte([],Val,Len) -> - complete_update_byte([[0]|0],Val,Len); - complete_update_byte([[Byte|Bacc]|NumBits],Val,Len) when NumBits + Len == 8 -> - [[0,((Byte bsl Len) + Val) band 255|Bacc]|0]; - complete_update_byte([[Byte|Bacc]|NumBits],Val,Len) when NumBits + Len > 8 -> - Rem = 8 - NumBits, - Rest = Len - Rem, - complete_update_byte([[0,((Byte bsl Rem) + (Val bsr Rest)) band 255 |Bacc]|0],Val,Rest); - complete_update_byte([[Byte|Bacc]|NumBits],Val,Len) -> - [[((Byte bsl Len) + Val) band 255|Bacc]|NumBits+Len]. - - - complete_bytes([[Byte|Bacc]|0]) -> - lists:reverse(Bacc); - complete_bytes([[Byte|Bacc]|NumBytes]) -> - lists:reverse([(Byte bsl (8-NumBytes)) band 255|Bacc]); - complete_bytes([]) -> - []. + erlang_complete(L). -else. -%% asn1-1.6.8.1_dev -%% complete(L) -> -%% case catch port_control(asn1_driver_port,1,L) of -%% Bin when is_binary(Bin) -> -%% Bin; -%% List when is_list(List) -> handle_error(List,L); -%% {'EXIT',{badarg,Reason}} -> -%% asn1rt_driver_handler:load_driver(), -%% receive -%% driver_ready -> -%% case catch port_control(asn1_driver_port,1,L) of -%% Bin2 when is_binary(Bin2) -> Bin2; -%% List when is_list(List) -> handle_error(List,L); -%% {'EXIT',Reason2={badarg,_R}} -> -%% exit({"failed to call driver probably due to bad asn1 value",Reason2}); -%% Reason2 -> exit(Reason2) -%% end; -%% {error,Error} -> % error when loading driver -%% %% the driver could not be loaded -%% exit(Error); -%% Error={port_error,Reason} -> -%% exit(Error) -%% end; -%% {'EXIT',Reason} -> -%% exit(Reason) -%% end. - -%% asn1-1.6.9 +%% asn1-1.7 complete(L) -> - case catch control(?COMPLETE_ENCODE,L) of - Bin when is_binary(Bin) -> - Bin; - List when is_list(List) -> handle_error(List,L); - {'EXIT',{badarg,_Reason}} -> - case asn1rt:load_driver() of - ok -> - case control(?COMPLETE_ENCODE,L) of - Bin when is_binary(Bin) ->Bin; - List when is_list(List) -> handle_error(List,L) - end; - Err -> - Err - end + case asn1rt_nif:encode_per_complete(L) of + {error, Reason} -> handle_error(Reason, L); + Else when is_binary(Else) -> Else end. - handle_error([],_)-> exit({error,{asn1,{"memory allocation problem in driver"}}}); -handle_error("1",L) -> % error in complete in driver +handle_error($1,L) -> % error in complete in driver exit({error,{asn1,L}}); handle_error(ErrL,L) -> exit({error,{asn1,ErrL,L}}). -%% asn1-1.6.9 -control(Cmd, Data) -> - Port = asn1rt_driver_handler:client_port(), - erlang:port_control(Port, Cmd, Data). - -endif. |