GeoNetworkingCodec.cc 23.2 KB
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#include <string>
#include <typeinfo>

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//include <TTCN3.hh>
#include "GeoNetworkingCodec.hh"
#include "loggers.hh"

#include "LibItsGeoNetworking_TypesAndValues.hh"
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template <typename T_type> class OPTIONAL;
class TTCN_EncDec;

int GeoNetworkingCodec::encode (const LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu& msg, OCTETSTRING& data)
{
    loggers::loggers::log_msg(">>> GeoNetworkingCodec::encode: ", (const Base_Type&)msg);
    TTCN_EncDec::clear_error();
    TTCN_Buffer encoding_buffer;
    encode_(msg, LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu_descr_, encoding_buffer);
    data = OCTETSTRING(encoding_buffer.get_len(), encoding_buffer.get_data());
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    // Overwrite the payload length
    if (_ec.plLength_position != (unsigned int)-1) {
        loggers::loggers::log("GeoNetworkingCodec::encode: length=%d - plLength_position = %d - plLength = %d", data.lengthof(), _ec.plLength_position, _ec.plLength);
        unsigned char b[] = { (unsigned char)((_ec.plLength & 0x0000FF00) >> 8), (unsigned char)_ec.plLength };
        OCTETSTRING rpl(sizeof(b), b);
        data = replace(data, _ec.plLength_position, rpl.lengthof(), rpl);
    }

    return 0;
}
int GeoNetworkingCodec::encode_ (const Base_Type& type, const TTCN_Typedescriptor_t& field_descriptor, TTCN_Buffer& encoding_buffer)
{
    loggers::loggers::log(">>> GeoNetworkingCodec::encode_: processing %s/%s", type.get_descriptor()->name, field_descriptor.name);
    loggers::loggers::log_msg(">>> GeoNetworkingCodec::encode_: ", type);

    if (dynamic_cast<const Record_Type *>(&type) != NULL) {
        const Record_Type& r = (const Record_Type &)type;
        loggers::loggers::log("GeoNetworkingCodec::encode_: processing Record_Type %s", r.get_descriptor()->name);
        for(int i = 0; i < r.get_count(); i++) {
            loggers::loggers::log("GeoNetworkingCodec::encode_: processing %s/%s/%s - %d (1 ==> use dynamic_cast<const OPTIONAL<...>) - %d", r.fld_name(i), r.fld_descr(i)->name, r.get_at(i)->get_descriptor()->name, r.get_at(i)->is_optional(), r.get_at(i)->is_present());
            if (r.get_at(i)->is_present()) {
                if (encode_(*r.get_at(i), *r.fld_descr(i), encoding_buffer) == -1) {
                    return -1;
                }
            }
        } // End of 'for' statement
    } else if (std::string(type.get_descriptor()->name).compare("@LibItsGeoNetworking_TypesAndValues.ExtendedHeader") == 0) {
        const OPTIONAL<LibItsGeoNetworking__TypesAndValues::ExtendedHeader> &v = dynamic_cast<const OPTIONAL<LibItsGeoNetworking__TypesAndValues::ExtendedHeader> &>(type);
        loggers::loggers::log("GeoNetworkingCodec::encode_: ExtendedHeader present: %d", v.is_present());
        if (v.is_present()) {
            if (encode_extendedHeader(static_cast<const LibItsGeoNetworking__TypesAndValues::ExtendedHeader &>(*v.get_opt_value()), encoding_buffer) == -1) {
                return -1;
            }
        }
    } else if (std::string(type.get_descriptor()->name).compare("@LibItsGeoNetworking_TypesAndValues.Payload") == 0) {
        const OPTIONAL<LibItsGeoNetworking__TypesAndValues::Payload> &v = dynamic_cast<const OPTIONAL<LibItsGeoNetworking__TypesAndValues::Payload> &>(type);
        loggers::loggers::log("GeoNetworkingCodec::encode_: Payload present: %d", v.is_present());
        if (v.is_present()) {
            if (encode_(static_cast<const LibItsGeoNetworking__TypesAndValues::Payload &>(*v.get_opt_value()), LibItsGeoNetworking__TypesAndValues::Payload_descr_, encoding_buffer) == -1) {
                return -1;
            }
        }
    } else if (std::string(type.get_descriptor()->name).compare("@LibItsGeoNetworking_TypesAndValues.DecodedPayload") == 0) {
        const OPTIONAL<LibItsGeoNetworking__TypesAndValues::DecodedPayload> &v = dynamic_cast<const OPTIONAL<LibItsGeoNetworking__TypesAndValues::DecodedPayload> &>(type);
        loggers::loggers::log("GeoNetworkingCodec::encode_: DecodedPayload present: %d", v.is_present());
        if (v.is_present()) {
            if (encode_decodedPayload(static_cast<const LibItsGeoNetworking__TypesAndValues::DecodedPayload &>(*v.get_opt_value()), encoding_buffer) == -1) {
                return -1;
            }
        }
    } else {
        loggers::loggers::log("GeoNetworkingCodec::encode_ (else): processing type %s/%s", type.get_descriptor()->name, field_descriptor.name);
        if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.nextHeader") == 0) {
            // Store NextHeader field value and continue encoding
            _ec.next_header = (unsigned int)dynamic_cast<const Enum_Type &>(type).as_int();
            loggers::loggers::log("GeoNetworkingCodec::encode_: Storing next_header %d for %s", _ec.next_header, field_descriptor.name);
        } else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.headerType") == 0) {
            // Store HeaderType field value and continue encoding
            _ec.header_type = (unsigned int)dynamic_cast<const Enum_Type &>(type).as_int();
            loggers::loggers::log("GeoNetworkingCodec::encode_: Storing header_type %d for %s", _ec.header_type, field_descriptor.name);
        } else  if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.plLength") == 0) {
            // Store TTCN_Buffer position and continue encoding
            _ec.plLength_position = encoding_buffer.get_len();
            loggers::loggers::log("GeoNetworkingCodec::encode_: Storing position %d for %s", _ec.plLength_position, field_descriptor.name);
        } else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.Payload.rawPayload") == 0) {
            // Store playload length and continue encoding
            _ec.plLength = dynamic_cast<const OCTETSTRING &>(type).lengthof();
            loggers::loggers::log("GeoNetworkingCodec::encode_: Storing payload length %d for %s", _ec.plLength, field_descriptor.name);
        }
        type.encode(field_descriptor, encoding_buffer, TTCN_EncDec::CT_RAW);
    }

    loggers::loggers::log_to_hexa("<<<GeoNetworkingCodec::encode_: encoding_buffer=", encoding_buffer);
    return 0;
}

int GeoNetworkingCodec::decode (const OCTETSTRING& data, LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu& msg)
{
    TTCN_EncDec::clear_error();
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    TTCN_Buffer decoding_buffer(data);
    loggers::loggers::log_to_hexa(">>> GeoNetworkingCodec::decode: decoding_buffer=", decoding_buffer);
    decode_(msg, LibItsGeoNetworking__TypesAndValues::GeoNetworkingPdu_descr_, decoding_buffer);
    loggers::loggers::log_msg("<<< GeoNetworkingCodec::decode: ", (const Base_Type&)msg);
    return 0;
}

int GeoNetworkingCodec::decode_ (Base_Type& type, const TTCN_Typedescriptor_t& field_descriptor, TTCN_Buffer& decoding_buffer)
{
    loggers::loggers::log(">>> GeoNetworkingCodec::decode_: processing %s/%s (%d,%d,%p)", type.get_descriptor()->name, field_descriptor.name, decoding_buffer.get_len(), decoding_buffer.get_pos(), decoding_buffer.get_read_data());
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    if (dynamic_cast<Record_Type *>(&type) != NULL) {
        Record_Type& r = (Record_Type &)type;
        loggers::loggers::log("GeoNetworkingCodec::decode_: processing Record_Type %s", r.get_descriptor()->name);
        for(int i = 0; i < r.get_count(); i++) {
            loggers::loggers::log("GeoNetworkingCodec::decode_: processing %s/%s/%s", r.fld_name(i), r.fld_descr(i)->name, r.get_at(i)->get_descriptor()->name);
            if (decode_(*((Base_Type *)(r.get_at(i))), *(r.fld_descr(i)), decoding_buffer) == -1) {
                return -1;
            }
        } // End of 'for' statement
    } else if (std::string(type.get_descriptor()->name).compare("@LibItsSecurity_TypesAndValues.SecuredMessage") == 0) {
        dynamic_cast<OPTIONAL<LibItsSecurity__TypesAndValues::SecuredMessage> &>(type).set_to_omit();
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    } else {
        loggers::loggers::log("GeoNetworkingCodec::decode_ (else): processing type %s/%s - optional:%d", type.get_descriptor()->name, field_descriptor.name, type.is_optional());
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        if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.nextHeader") == 0) {
            // Decode NextHeader data structure
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            type.decode(field_descriptor, decoding_buffer, TTCN_EncDec::CT_RAW);
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            // Store NextHeader field value and continue decoding
            _dc.next_header = (unsigned int)dynamic_cast<const Enum_Type &>(type).as_int();
        } else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.headerTST") == 0) {
            decode_headerTST(static_cast<LibItsGeoNetworking__TypesAndValues::HeaderTST &>(type), decoding_buffer);
        } else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.GnNonSecuredPacket.extendedHeader") == 0) {
            // Decode ExtendedHeader data structure
            LibItsGeoNetworking__TypesAndValues::ExtendedHeader e;
            decode_extendedHeader(e, decoding_buffer);
            if (e.is_bound()) {
                dynamic_cast<OPTIONAL<LibItsGeoNetworking__TypesAndValues::ExtendedHeader> &>(type) = OPTIONAL<LibItsGeoNetworking__TypesAndValues::ExtendedHeader>(e);
                loggers::loggers::log_msg("GeoNetworkingCodec::decode_: Set OPTIONAL to ", type);
            } else {
                loggers::loggers::log("GeoNetworkingCodec::decode_: Set OPTIONAL to omit");
                dynamic_cast<OPTIONAL<LibItsGeoNetworking__TypesAndValues::ExtendedHeader> &>(type).set_to_omit();
            }
        } else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.GnNonSecuredPacket.payload") == 0) {
            LibItsGeoNetworking__TypesAndValues::Payload p;
            decode_(p, LibItsGeoNetworking__TypesAndValues::Payload_descr_, decoding_buffer);
            loggers::loggers::log_msg("GeoNetworkingCodec::decode_: payload= ", p);
            if (p.is_bound()) {
                dynamic_cast<OPTIONAL<LibItsGeoNetworking__TypesAndValues::Payload> &>(type) = OPTIONAL<LibItsGeoNetworking__TypesAndValues::Payload>(p);
                loggers::loggers::log_msg("GeoNetworkingCodec::decode_: Set OPTIONAL to ", type);
            } else {
                loggers::loggers::log("GeoNetworkingCodec::decode_: Set OPTIONAL to omit");
                dynamic_cast<OPTIONAL<LibItsGeoNetworking__TypesAndValues::Payload> &>(type).set_to_omit();
            }
        } else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.Payload.decodedPayload") == 0) {
            dynamic_cast<OPTIONAL<LibItsGeoNetworking__TypesAndValues::DecodedPayload> &>(type).set_to_omit();
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        } else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.Payload.rawPayload") == 0) {
            // Decode RawPayload data structure
            OCTETSTRING s(decoding_buffer.get_len() - decoding_buffer.get_pos(), decoding_buffer.get_data() + decoding_buffer.get_pos());
            loggers::loggers::log_msg("GeoNetworkingCodec::decode_: s=", s);
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            const unsigned char * p = static_cast<const unsigned char *>(s);
            if ((unsigned char)s.lengthof() <= _dc.plLength) {
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                _dc.payload.assign(p, p + s.lengthof());
            } else {
                _dc.payload.assign(p, p + _dc.plLength);
            }
            loggers::loggers::log("GeoNetworkingCodec::decode_: vector length=%d", _dc.payload.size());
            dynamic_cast<OCTETSTRING &>(type) = OCTETSTRING(_dc.payload.size(), static_cast<const unsigned char *>(_dc.payload.data()));
        } else if (std::string(field_descriptor.name).compare("@LibItsGeoNetworking_TypesAndValues.CommonHeader.plLength") == 0) {
            // Decode plLength data structure
            type.decode(field_descriptor, decoding_buffer, TTCN_EncDec::CT_RAW);
            // Store playload length and continue decoding
            _dc.plLength = (unsigned int)static_cast<int>(dynamic_cast<const INTEGER &>(type));
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        } else {
            type.decode(field_descriptor, decoding_buffer, TTCN_EncDec::CT_RAW);
        }
    }

    loggers::loggers::log_msg("<<< GeoNetworkingCodec::decode_: ", type);
    loggers::loggers::log_to_hexa("<<< GeoNetworkingCodec::decode_: decoding_buffer=", decoding_buffer);

int GeoNetworkingCodec::encode_extendedHeader(const LibItsGeoNetworking__TypesAndValues::ExtendedHeader& u, TTCN_Buffer& encoding_buffer) {
    loggers::loggers::log(">>> GeoNetworkingCodec::encode_extendedHeader: processing %s", u.get_descriptor()->name);

    int result = -1;
    switch (u.get_selection()) {
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::UNBOUND_VALUE:
            TTCN_error("GeoNetworkingCodec::encode_extendedHeader: Invalid selection in unbound union");
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoUnicastHeader:
            loggers::loggers::log("GeoNetworkingCodec::encode_extendedHeader: processing type %s", u.geoUnicastHeader().get_descriptor()->name);
            result = encode_(u.geoUnicastHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_geoUnicastHeader_descr_, encoding_buffer);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_tsbHeader:
            loggers::loggers::log("GeoNetworkingCodec::encode_extendedHeader: processing type %s", u.tsbHeader().get_descriptor()->name);
            result = encode_(u.tsbHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_tsbHeader_descr_, encoding_buffer);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_shbHeader:
            loggers::loggers::log("GeoNetworkingCodec::encode_extendedHeader: processing type %s", u.shbHeader().get_descriptor()->name);
            result = encode_(u.shbHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_shbHeader_descr_, encoding_buffer);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoBroadcastHeader:
            loggers::loggers::log("GeoNetworkingCodec::encode_extendedHeader: processing type %s", u.geoBroadcastHeader().get_descriptor()->name);
            result = encode_(u.geoBroadcastHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_geoBroadcastHeader_descr_, encoding_buffer);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoAnycastHeader:
            loggers::loggers::log("GeoNetworkingCodec::encode_extendedHeader: processing type %s", u.geoAnycastHeader().get_descriptor()->name);
            result = encode_(u.geoAnycastHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_geoAnycastHeader_descr_, encoding_buffer);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_beaconHeader:
            loggers::loggers::log("GeoNetworkingCodec::encode_extendedHeader: processing type %s", u.beaconHeader().get_descriptor()->name);
            result = encode_(u.beaconHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_beaconHeader_descr_, encoding_buffer);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_anyHeader:
            loggers::loggers::log("GeoNetworkingCodec::encode_extendedHeader: processing type %s", u.anyHeader().get_descriptor()->name);
            result = encode_(u.anyHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_anyHeader_descr_, encoding_buffer);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_lsRequestHeader:
            loggers::loggers::log("GeoNetworkingCodec::encode_extendedHeader: processing type %s", u.lsRequestHeader().get_descriptor()->name);
            result = encode_(u.lsRequestHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_lsRequestHeader_descr_, encoding_buffer);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_lsReplyHeader:
            loggers::loggers::log("GeoNetworkingCodec::encode_extendedHeader: processing type %s", u.lsReplyHeader().get_descriptor()->name);
            result = encode_(u.lsReplyHeader(), LibItsGeoNetworking__TypesAndValues::ExtendedHeader_lsReplyHeader_descr_, encoding_buffer);
            break;
        default: TTCN_error("GeoNetworkingCodec::encode_extendedHeader: Invalid selection in union is_bound");
    } // End of 'switch' statement

    return result;
}

int GeoNetworkingCodec::encode_decodedPayload(const LibItsGeoNetworking__TypesAndValues::DecodedPayload& u, TTCN_Buffer& encoding_buffer) {
    loggers::loggers::log(">>> GeoNetworkingCodec::encode_decodedPayload: processing %s", u.get_descriptor()->name);

    int result = -1;
    switch (u.get_selection()) {
        case LibItsGeoNetworking__TypesAndValues::DecodedPayload::UNBOUND_VALUE:
            TTCN_error("GeoNetworkingCodec::encode_decodedPayload: Invalid selection in unbound union");
            break;
        case LibItsGeoNetworking__TypesAndValues::DecodedPayload::ALT_ipv6Packet:
            loggers::loggers::log("GeoNetworkingCodec::encode_decodedPayload: processing type %s", u.ipv6Packet().get_descriptor()->name);
            //result = encode_(u.geoUnicastHeader(), LibItsGeoNetworking__TypesAndValues::DecodedPayload_ipv6Packet_descr_, encoding_buffer);
            break;
        case LibItsGeoNetworking__TypesAndValues::DecodedPayload::ALT_btpPacket:
            loggers::loggers::log("GeoNetworkingCodec::encode_decodedPayload: processing type %s", u.btpPacket().get_descriptor()->name);
            //result = encode_(u.geoUnicastHeader(), LibItsGeoNetworking__TypesAndValues::DecodedPayload_btpPacket_descr_, encoding_buffer);
            break;
        default: TTCN_error("GeoNetworkingCodec::encode_decodedPayload: Invalid selection in union is_bound");
    } // End of 'switch' statement

    return result;
}

int GeoNetworkingCodec::decode_headerTST(LibItsGeoNetworking__TypesAndValues::HeaderTST& u, TTCN_Buffer& decoding_buffer) {
    loggers::loggers::log(">>> GeoNetworkingCodec::decode_headerTST: processing %s", u.get_descriptor()->name);

    // Decode HeaderTST data structure
    _dc.header_type = *(decoding_buffer.get_data() + decoding_buffer.get_pos()) >> 4;
    _dc.header_sub_type = *(decoding_buffer.get_data() + decoding_buffer.get_pos()) & 0x0F;
    loggers::loggers::log("GeoNetworkingCodec::decode_: headerTST selectors: _dc.header_type = %d - _dc.header_sub_type = %d", _dc.header_type, _dc.header_sub_type);
    //LibItsGeoNetworking__TypesAndValues::HeaderTST & u = dynamic_cast<LibItsGeoNetworking__TypesAndValues::HeaderTST &>(u);
    switch (_dc.header_type) {
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoUnicastHeader:
            u.geoUnicastHdr().decode(*u.geoUnicastHdr().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_tsbHeader:
            u.tsbHdr().decode(*u.tsbHdr().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_shbHeader:
            u.tsbHdr().decode(*u.tsbHdr().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoBroadcastHeader:
            u.geoBroadcastHdr().decode(*u.geoBroadcastHdr().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoAnycastHeader:
            u.geoAnycastHdr().decode(*u.geoAnycastHdr().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_beaconHeader:
            u.beaconHdr().decode(*u.beaconHdr().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_lsRequestHeader:
            u.lsHdr().decode(*u.lsHdr().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_lsReplyHeader:
            u.lsHdr().decode(*u.lsHdr().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_anyHeader:
            u.anyHdr().decode(*u.anyHdr().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        default:
            TTCN_error("GeoNetworkingCodec::decode_: Not processed, _dc.header_type = %d - _dc.header_sub_type = %d", _dc.header_type, _dc.header_sub_type);
    } // End of 'switch' statement

    return 0;
}

int GeoNetworkingCodec::decode_extendedHeader(LibItsGeoNetworking__TypesAndValues::ExtendedHeader& u, TTCN_Buffer& decoding_buffer) {
    loggers::loggers::log(">>> GeoNetworkingCodec::decode_extendedHeader: processing %s", u.get_descriptor()->name);

    switch (_dc.header_type) {
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoUnicastHeader:
            u.geoUnicastHeader().decode(*u.geoUnicastHeader().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_tsbHeader:
            u.tsbHeader().decode(*u.tsbHeader().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_shbHeader:
            u.shbHeader().decode(*u.shbHeader().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoBroadcastHeader:
            u.geoBroadcastHeader().decode(*u.geoBroadcastHeader().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_geoAnycastHeader:
            u.geoAnycastHeader().decode(*u.geoAnycastHeader().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_beaconHeader:
            u.beaconHeader().decode(*u.beaconHeader().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_lsRequestHeader:
            u.lsRequestHeader().decode(*u.lsRequestHeader().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_lsReplyHeader:
            u.lsReplyHeader().decode(*u.lsReplyHeader().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        case LibItsGeoNetworking__TypesAndValues::ExtendedHeader::ALT_anyHeader:
            u.anyHeader().decode(*u.anyHeader().get_descriptor(), decoding_buffer, TTCN_EncDec::CT_RAW);
            break;
        default:
            TTCN_error("GeoNetworkingCodec::decode_headerTST: Not processed, _dc.header_type = %d - _dc.header_sub_type = %d", _dc.header_type, _dc.header_sub_type);
    } // End of 'switch' statement

    return 0;
}