srsRAN_4G/lte/rrc/lib/messages/test/bcch_dlsch_test.c

 /**
 *
 * \section COPYRIGHT
 *
 * Copyright 2013-2014 The libLTE Developers. See the
 * COPYRIGHT file at the top-level directory of this distribution.
 *
 * \section LICENSE
 *
 * This file is part of the libLTE library.
 *
 * libLTE is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * libLTE is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * A copy of the GNU Lesser General Public License can be found in
 * the LICENSE file in the top-level directory of this distribution
 * and at http://www.gnu.org/licenses/.
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <unistd.h>
#include <math.h>
#include <time.h>
#include <stdbool.h>

#include "liblte/phy/utils/vector.h"
#include "liblte/rrc/rrc.h"
#include "liblte/rrc/asn/rrc_asn.h"

int main(int argc, char **argv) {
  uint8_t buffer[18] = {0x40, 0x48, 0x50, 0x3, 0x2, 0xb, 0x14, 0x4a, 0x30, 0x18, 0x28, 0x20, 0x90, 0x81, 0x84, 0x79, 0x0, 0x0};
  
  void *ptr = bcch_dlsch_unpack(buffer, 144);
  if (ptr) {
    plmn_identity_t plmn; 
    bcch_dlsch_sib1_get_plmns(ptr, &plmn, 1);
    printf("MCC: %d, MNC: %d\n", plmn.mcc, plmn.mnc);
    cell_access_info_t cellinfo;
    bcch_dlsch_sib1_get_cell_access_info(ptr, &cellinfo);
    printf("Cell ID: 0x%x.\n", cellinfo.cell_id);
    printf("TAC: 0x%x\n", cellinfo.tracking_area_code);
    bcch_dlsch_free(ptr);   
  } else {
    printf("Unpacking error\n");
  }
}