%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2003-2011. All Rights Reserved.
%%
%% 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%
%%
%%
-module('TCAPPackage_msg').
-compile(export_all).
-include("TCAPPackage.hrl").
val('PackageType',unidirectional) ->
{unidirectional,val('UniTransactionPDU')};
val('PackageType',abort) ->
{abort,val('Abort')};
val('PackageType',Component) ->
{Component,val('TransactionPDU')};
val('ComponentPDU',1) ->
{invokeLast,val('Invoke')};
val('ComponentPDU',2) ->
{returnResultLast,val('ReturnResult')};
val('ComponentPDU',3) ->
{returnError,val('ReturnError')}.
val('UniTransactionPDU') ->
#'UniTransactionPDU'{identifier=val('TransactionID'),
dialoguePortion=val('DialoguePortion'),
componentPortion=val('ComponentSequence')};
val('TransactionPDU') ->
#'TransactionPDU'{identifier=val('TransactionID'),
dialoguePortion=val('DialoguePortion'),
componentPortion=val('ComponentSequence')};
val('TransactionID') ->
<<"OCTET STRING">>;
val('DialoguePortion') ->
#'DialoguePortion'{version=val('ProtocolVersion'),
applicationContext={integerApplicationId,12},
userInformation=val('UserInformation'),
securityContext={integerSecurityId,13},
confidentiality=val('Confidentiality')};
val('Confidentiality') ->
#'Confidentiality'{confidentialityId={integerConfidentialityId,14}};
val('ProtocolVersion') ->
<<"K">>;
val('UserInformation') ->
[val('EXTERNAL'),val('EXTERNAL')];
val('EXTERNAL') ->
#'EXTERNAL'{'direct-reference'={0,1,2},
encoding={'single-ASN1-type',<<1,2,3,4>>}};
val('ComponentSequence') ->
[val('ComponentPDU',1),val('ComponentPDU',2),val('ComponentPDU',3)];
val('Invoke') ->
#'Invoke'{componentIDs = <<"AB">>,
opcode={local,-2},
parameter=running};
val('ReturnResult') ->
#'ReturnResult'{componentID = <<"C">>,
parameter=[1,2,3,4]};
val('ReturnError') ->
#'ReturnError'{componentID = <<"D">>,
errorCode={local,21},
parameter=true};
val('Abort') ->
#'Abort'{identifier=val('TransactionID'),
dialoguePortion=val('DialoguePortion'),
causeInformation={abortCause,unrecognizedPackageType}};
val(Type) ->
io:format("Missing type: ~p~n",[Type]).
check_result('PackageType',unidirectional,Res) ->
{unidirectional,
{'UniTransactionPDU',
<<"OCTET STRING">>,
{'DialoguePortion',<<"K">>,
{integerApplicationId,12},
[_,%{'EXTERNAL',{syntax,{0,1,2}},asn1_NOVALUE,OTVal},
_],%{'EXTERNAL',{syntax,{0,1,2}},asn1_NOVALUE,OTVal}],
{integerSecurityId,13},
{'Confidentiality',
{integerConfidentialityId,14}}},
[{invokeLast,
{_,<<"AB">>,{local,-2},running}},
{returnResultLast,{_,<<"C">>,_}},
{returnError,{_,<<"D">>,{local,21},true}}]}} = Res,
ok;
%% check_OT_val(OTVal);
check_result('PackageType',abort,Res)->
{abort,{'Abort',<<"OCTET STRING">>,
{'DialoguePortion',<<"K">>,
{integerApplicationId,12},
[_,%{'EXTERNAL',{syntax,{0,1,2}},asn1_NOVALUE,OTVal},
_],%{'EXTERNAL',{syntax,{0,1,2}},asn1_NOVALUE,OTVal}],
{integerSecurityId,13},
{'Confidentiality',
{integerConfidentialityId,14}}},
{abortCause,unrecognizedPackageType}}} = Res,
ok;
%% check_OT_val(OTVal);
check_result('PackageType',response,Res) ->
{response,{'TransactionPDU',<<"OCTET STRING">>,
{'DialoguePortion',
<<"K">>,
{integerApplicationId,12},
[_,%{'EXTERNAL',{syntax,{0,1,2}},asn1_NOVALUE,OTVal},
_],%{'EXTERNAL',{syntax,{0,1,2}},asn1_NOVALUE,OTVal}],
{integerSecurityId,13},
{'Confidentiality',
{integerConfidentialityId,14}}},
[{invokeLast,
{_,<<"AB">>,{local,-2},running}},
{returnResultLast,
{_,<<"C">>,_}},
{returnError,
{_,<<"D">>,{local,21},true}}]}} = Res,
ok.
%% check_OT_val(OTVal).
check_OT_val([160,4,1,2,3,4]) ->
ok;
check_OT_val(<<160,4,1,2,3,4>>) ->
ok;
check_OT_val(_) ->
error.
