| |
| #include <string.h> |
| #include <stdarg.h> |
| #include "HNBAP_PDU_Descriptions.hh" |
| |
| extern "C" { |
| #include <fftranscode/transcode.h> |
| } |
| |
| namespace HNBAP__Types { |
| |
| TTCN_Module HNBAP__EncDec("HNBAP_EncDec", __DATE__, __TIME__); |
| |
| OCTETSTRING enc__HNBAP__PDU(const HNBAP__PDU__Descriptions::HNBAP__PDU &pdu) |
| { |
| uint8_t *aper_buf; |
| int aper_buf_len; |
| TTCN_Buffer TTCN_buf; |
| TTCN_buf.clear(); |
| |
| /* Encode from abstract data type into BER/DER */ |
| pdu.encode(HNBAP__PDU__Descriptions::HNBAP__PDU_descr_, TTCN_buf, |
| TTCN_EncDec::CT_BER, BER_ENCODE_DER); |
| |
| aper_buf_len = fftranscode_ber2aper(FFTRANSC_T_HNBAP, &aper_buf, TTCN_buf.get_data(), TTCN_buf.get_len()); |
| if (aper_buf_len < 0) { |
| TTCN_error("fftranscode failed."); |
| } |
| |
| /* make octetstring from output buffer */ |
| OCTETSTRING ret_val(aper_buf_len, aper_buf); |
| |
| /* release dynamically-allocated output buffer */ |
| fftranscode_free(aper_buf); |
| |
| return ret_val; |
| } |
| |
| HNBAP__PDU__Descriptions::HNBAP__PDU dec__HNBAP__PDU(const OCTETSTRING &stream) |
| { |
| uint8_t *ber_buf; |
| int ber_buf_len; |
| |
| /* First, decode APER + re-encode as BER */ |
| ber_buf_len = fftranscode_aper2ber(FFTRANSC_T_HNBAP, &ber_buf, (const unsigned char *)stream, stream.lengthof()); |
| if (ber_buf_len < 0) { |
| TTCN_error("fftranscode failed."); |
| } |
| |
| /* Then, re-encode from BER to TITAN representation */ |
| HNBAP__PDU__Descriptions::HNBAP__PDU ret_dcc; |
| TTCN_Buffer TTCN_buf; |
| TTCN_buf.clear(); |
| TTCN_buf.put_s(ber_buf_len, ber_buf); |
| |
| ret_dcc.decode(HNBAP__PDU__Descriptions::HNBAP__PDU_descr_, TTCN_buf, |
| TTCN_EncDec::CT_BER, BER_ACCEPT_ALL); |
| |
| fftranscode_free(ber_buf); |
| |
| return ret_dcc; |
| } |
| |
| } |