Harald Welte | f188fca | 2012-02-02 23:52:08 +0100 | [diff] [blame] | 1 | % GSM MAP codec wrapper functions |
| 2 | |
| 3 | % (C) 2011-2012 by Harald Welte <laforge@gnumonks.org> |
| 4 | % |
| 5 | % All Rights Reserved |
| 6 | % |
| 7 | % This program is free software; you can redistribute it and/or modify |
| 8 | % it under the terms of the GNU Affero General Public License as |
| 9 | % published by the Free Software Foundation; either version 3 of the |
| 10 | % License, or (at your option) any later version. |
| 11 | % |
| 12 | % This program is distributed in the hope that it will be useful, |
| 13 | % but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | % GNU General Public License for more details. |
| 16 | % |
| 17 | % You should have received a copy of the GNU Affero General Public License |
| 18 | % along with this program. If not, see <http://www.gnu.org/licenses/>. |
Harald Welte | ef30ca8 | 2012-04-16 13:14:53 +0200 | [diff] [blame^] | 19 | % |
| 20 | % Additional Permission under GNU AGPL version 3 section 7: |
| 21 | % |
| 22 | % If you modify this Program, or any covered work, by linking or |
| 23 | % combining it with runtime libraries of Erlang/OTP as released by |
| 24 | % Ericsson on http://www.erlang.org (or a modified version of these |
| 25 | % libraries), containing parts covered by the terms of the Erlang Public |
| 26 | % License (http://www.erlang.org/EPLICENSE), the licensors of this |
| 27 | % Program grant you additional permission to convey the resulting work |
| 28 | % without the need to license the runtime libraries of Erlang/OTP under |
| 29 | % the GNU Affero General Public License. Corresponding Source for a |
| 30 | % non-source form of such a combination shall include the source code |
| 31 | % for the parts of the runtime libraries of Erlang/OTP used as well as |
| 32 | % that of the covered work. |
Harald Welte | f188fca | 2012-02-02 23:52:08 +0100 | [diff] [blame] | 33 | |
| 34 | -module(map_helper). |
| 35 | -author('Harald Welte <laforge@gnumonks.org>'). |
| 36 | |
| 37 | -include_lib("osmo_ss7/include/isup.hrl"). |
| 38 | -include_lib("osmo_map/include/map.hrl"). |
| 39 | |
| 40 | -export([postproc/2, postproc_gt/2, postproc_imsi/2, postproc_msisdn/2]). |
| 41 | |
| 42 | postproc(M=#'UpdateLocationArg'{imsi = Imsi, 'msc-Number' = Msc, 'vlr-Number' = Vlr, |
| 43 | 'v-gmlc-Address' = Gmlc}, Mode) -> |
| 44 | M#'UpdateLocationArg'{imsi = postproc_imsi(Imsi, Mode), |
| 45 | 'msc-Number' = postproc_gt(Msc, Mode), |
| 46 | 'vlr-Number' = postproc_gt(Vlr, Mode), |
| 47 | 'v-gmlc-Address' = postproc_gt(Gmlc, Mode)}; |
| 48 | postproc(M=#'UpdateLocationRes'{'hlr-Number' = Hlr}, Mode) -> |
| 49 | M#'UpdateLocationRes'{'hlr-Number' = postproc_gt(Hlr, Mode)}; |
| 50 | postproc(M=#'UpdateGprsLocationArg'{imsi = Imsi, 'sgsn-Address' = Sgsn}, Mode) -> |
| 51 | M#'UpdateGprsLocationArg'{imsi = postproc_imsi(Imsi, Mode), |
| 52 | 'sgsn-Address' = postproc_gt(Sgsn, Mode)}; |
| 53 | postproc(M=#'UpdateGprsLocationRes'{'hlr-Number' = Hlr}, Mode) -> |
| 54 | M#'UpdateGprsLocationRes'{'hlr-Number' = postproc_gt(Hlr, Mode)}; |
| 55 | postproc(M=#'SendAuthenticationInfoArg'{imsi = Imsi}, Mode) -> |
| 56 | M#'SendAuthenticationInfoArg'{imsi = postproc_imsi(Imsi, Mode)}; |
| 57 | postproc(M=#'ReadyForSM-Arg'{imsi = Imsi}, Mode) -> |
| 58 | M#'ReadyForSM-Arg'{imsi = postproc_imsi(Imsi, Mode)}; |
| 59 | postproc(M=#'MO-ForwardSM-Arg'{imsi = Imsi}, Mode) -> |
| 60 | M#'MO-ForwardSM-Arg'{imsi = postproc_imsi(Imsi, Mode)}; |
| 61 | postproc(M=#'RoutingInfoForSM-Res'{imsi = Imsi}, Mode) -> |
| 62 | M#'RoutingInfoForSM-Res'{imsi = postproc_imsi(Imsi, Mode)}; |
| 63 | postproc(M=#'DeactivateTraceModeArg'{imsi = Imsi}, Mode) -> |
| 64 | M#'DeactivateTraceModeArg'{imsi = postproc_imsi(Imsi, Mode)}; |
| 65 | postproc(M=#'ActivateTraceModeArg'{imsi = Imsi}, Mode) -> |
| 66 | M#'ActivateTraceModeArg'{imsi = postproc_imsi(Imsi, Mode)}; |
| 67 | postproc(M=#'InsertSubscriberDataArg'{imsi = Imsi, msisdn = Msisdn}, Mode) -> |
| 68 | M#'InsertSubscriberDataArg'{imsi = postproc_imsi(Imsi, Mode), |
| 69 | msisdn = postproc_msisdn(Msisdn, Mode)}; |
| 70 | postproc(M=#'AuthenticationFailureReportArg'{imsi = Imsi}, Mode) -> |
| 71 | M#'AuthenticationFailureReportArg'{imsi = postproc_imsi(Imsi, Mode)}; |
| 72 | postproc(M=#'AlertServiceCentreArg'{msisdn = Msisdn, serviceCentreAddress = Smsc}, Mode) -> |
| 73 | M#'AlertServiceCentreArg'{msisdn = postproc_msisdn(Msisdn, Mode), |
| 74 | serviceCentreAddress = postproc_gt(Smsc, Mode)}; |
| 75 | postproc(M=#'RoutingInfoForSM-Arg'{msisdn = Msisdn, serviceCentreAddress = Smsc}, Mode) -> |
| 76 | M#'RoutingInfoForSM-Arg'{msisdn = postproc_msisdn(Msisdn, Mode), |
| 77 | serviceCentreAddress = postproc_gt(Smsc, Mode)}; |
| 78 | postproc(M=#'ProvideRoamingNumberArg'{imsi = Imsi, msisdn = Msisdn, |
| 79 | 'gmsc-Address' = Gmsc}, Mode) -> |
| 80 | M#'ProvideRoamingNumberArg'{imsi = postproc_imsi(Imsi, Mode), |
| 81 | msisdn = postproc_msisdn(Msisdn, Mode), |
| 82 | 'gmsc-Address' = postproc_gt(Gmsc, Mode)}; |
| 83 | postproc(M=#'SendRoutingInfoRes'{msisdn = Msisdn}, Mode) -> |
| 84 | M#'SendRoutingInfoRes'{msisdn = postproc_msisdn(Msisdn, Mode)}; |
| 85 | postproc(M=#'SendRoutingInfoArg'{msisdn = Msisdn, 'gmsc-OrGsmSCF-Address' = Gmsc}, Mode) -> |
| 86 | M#'SendRoutingInfoArg'{msisdn = postproc_msisdn(Msisdn, Mode), |
| 87 | 'gmsc-OrGsmSCF-Address' = postproc_gt(Gmsc, Mode)}; |
| 88 | postproc(M=#'USSD-Arg'{msisdn = Msisdn}, Mode) -> |
| 89 | M#'USSD-Arg'{msisdn = postproc_msisdn(Msisdn, Mode)}; |
| 90 | postproc(M=#'ReportSM-DeliveryStatusArg'{msisdn = Msisdn, |
| 91 | serviceCentreAddress = Smsc}, Mode) -> |
| 92 | M#'ReportSM-DeliveryStatusArg'{msisdn = postproc_msisdn(Msisdn, Mode), |
| 93 | serviceCentreAddress = postproc_gt(Smsc, Mode)}; |
| 94 | postproc(M=#'AnyTimeInterrogationArg'{'gsmSCF-Address' = Scf}, Mode) -> |
| 95 | M#'AnyTimeInterrogationArg'{'gsmSCF-Address' = postproc_gt(Scf, Mode)}; |
| 96 | postproc(M, _Mode) -> |
| 97 | M. |
| 98 | |
| 99 | |
| 100 | postproc_gt(In, post) when is_binary(In) -> |
| 101 | postproc_gt(binary_to_list(In), post); |
| 102 | postproc_gt(asn1_NOVALUE, post) -> |
| 103 | undefined; |
| 104 | postproc_gt(In, post) -> |
| 105 | map_codec:parse_addr_string(In); |
| 106 | postproc_gt(undefined, pre) -> |
| 107 | asn1_NOVALUE; |
| 108 | postproc_gt(In, pre) when is_record(In, party_number) -> |
| 109 | map_codec:encode_addr_string(In); |
| 110 | postproc_gt(In, pre) -> |
| 111 | In. |
| 112 | |
| 113 | postproc_imsi(asn1_NOVALUE, post) -> |
| 114 | undefined; |
| 115 | postproc_imsi(In, post) -> |
| 116 | map_codec:parse_map_addr(In); |
| 117 | postproc_imsi(undefined, pre) -> |
| 118 | asn1_NOVALUE; |
| 119 | postproc_imsi([], pre) -> |
| 120 | asn1_NOVALUE; |
| 121 | postproc_imsi(In, pre) -> |
| 122 | map_codec:encode_map_tbcd(In). |
| 123 | |
| 124 | postproc_msisdn(asn1_NOVALUE, post) -> |
| 125 | undefined; |
| 126 | postproc_msisdn(In, post) -> |
| 127 | map_codec:parse_map_addr(In); |
| 128 | postproc_msisdn(undefined, pre) -> |
| 129 | asn1_NOVALUE; |
| 130 | postproc_msisdn([], pre) -> |
| 131 | asn1_NOVALUE; |
| 132 | postproc_msisdn(In, pre) -> |
| 133 | map_codec:encode_map_tbcd(In). |
| 134 | |