diff options
Diffstat (limited to 'lib/asn1/src/asn1ct_func.erl')
| -rw-r--r-- | lib/asn1/src/asn1ct_func.erl | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/lib/asn1/src/asn1ct_func.erl b/lib/asn1/src/asn1ct_func.erl index 33f998722a..ad1494f7af 100644 --- a/lib/asn1/src/asn1ct_func.erl +++ b/lib/asn1/src/asn1ct_func.erl @@ -3,23 +3,25 @@ %% %% Copyright Ericsson AB 2012-2013. 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/. +%% 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 %% -%% 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. +%% 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% %% %% -module(asn1ct_func). --export([start_link/0,need/1,call/3,call_gen/3,call_gen/4,generate/1]). +-export([start_link/0,need/1,call/3,call_gen/3,call_gen/4, + generate/1,is_used/1]). -export([init/1,handle_call/3,handle_cast/2,terminate/2]). start_link() -> @@ -63,6 +65,10 @@ generate(Fd) -> Funcs = sofs:to_external(Funcs0), ok = file:write(Fd, Funcs). +is_used({_,_,_}=MFA) -> + req({is_used,MFA}). + + req(Req) -> gen_server:call(get(?MODULE), Req, infinity). @@ -103,7 +109,10 @@ handle_call({gen_func,Prefix,Key,GenFun}, _From, #st{gen=G0,gc=Gc0}=St) -> {reply,Name,St#st{gen=G,gc=Gc}}; {value,{Name,_}} -> {reply,Name,St} - end. + end; +handle_call({is_used,MFA}, _From, #st{used=Used}=St) -> + {reply,gb_sets:is_member(MFA, Used),St}. + terminate(_, _) -> ok. |