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-rw-r--r--lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl4
-rw-r--r--lib/asn1/src/asn1ct_gen_ber_bin_v2.erl17
-rw-r--r--lib/asn1/src/asn1rt_ber_bin_v2.erl78
-rw-r--r--lib/asn1/src/asn1rt_nif.erl8
4 files changed, 73 insertions, 34 deletions
diff --git a/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl b/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl
index e16873c717..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]) ->
diff --git a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
index e8a4ad0cf1..781271bae7 100644
--- a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
+++ b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
@@ -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) ->
@@ -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/asn1rt_ber_bin_v2.erl b/lib/asn1/src/asn1rt_ber_bin_v2.erl
index 2df289e2b8..bef2216091 100644
--- a/lib/asn1/src/asn1rt_ber_bin_v2.erl
+++ b/lib/asn1/src/asn1rt_ber_bin_v2.erl
@@ -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,
@@ -50,10 +50,13 @@
-export([encode_open_type/1,encode_open_type/2,
decode_open_type/2,decode_open_type/3,
- decode_open_type_as_binary/2]).
+ decode_open_type_as_binary/2,
+ decode_open_type_as_binary/3]).
-export([decode_primitive_incomplete/2,decode_selective/2]).
-
+
+-export([is_nif_loadable/0]).
+
-include("asn1_records.hrl").
% the encoding of class of tag bits 8 and 7
@@ -126,15 +129,28 @@
% 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),
@@ -153,7 +169,7 @@ 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)),
@@ -164,28 +180,36 @@ decode(B) ->
%% asn1-1.7
decode(B, nif) ->
- case application:get_env(asn1, nif_loadable) of
- {ok, true} ->
+ case is_nif_loadable() of
+ true ->
case asn1rt_nif:decode_ber_tlv(B) of
{error, Reason} -> handle_error(Reason, B);
Else -> Else
end;
- {ok, false} ->
- decode(B);
- undefined ->
- case catch code:load_file(asn1rt_nif) of
- {module, asn1rt_nif} ->
- application:set_env(asn1, nif_loadable, true);
- _Else ->
- application:set_env(asn1, nif_loadable, false)
- end,
- decode(B, nif)
+ 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 nif
@@ -780,12 +804,14 @@ decode_open_type(Tlv, TagIn, Method) ->
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.
%%===============================================================================
diff --git a/lib/asn1/src/asn1rt_nif.erl b/lib/asn1/src/asn1rt_nif.erl
index 8580c70e6b..de1fb94816 100644
--- a/lib/asn1/src/asn1rt_nif.erl
+++ b/lib/asn1/src/asn1rt_nif.erl
@@ -22,7 +22,8 @@
%% Nif interface for asn1
-export([encode_per_complete/1,
- decode_ber_tlv/1]).
+ decode_ber_tlv/1,
+ encode_ber_tlv/1]).
-on_load(load_nif/0).
@@ -76,8 +77,11 @@ load_nif() ->
Status
end.
-encode_per_complete(_Binary) ->
+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}).
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-23 17:22:56 +0000