text: /**
   * Copyright (c) 2016 - 2017, Nordic Semiconductor ASA
   *
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form, except as embedded into a Nordic
   *    Semiconductor ASA integrated circuit in a product or a software update for
   *    such product, must reproduce the above copyright notice, this list of
   *    conditions and the following disclaimer in the documentation and/or other
   *    materials provided with the distribution.
   *
   * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
   *    contributors may be used to endorse or promote products derived from this
   *    software without specific prior written permission.
   *
   * 4. This software, with or without modification, must only be used with a
   *    Nordic Semiconductor ASA integrated circuit.
   *
   * 5. Any software provided in binary form under this license must not be reverse
   *    engineered, decompiled, modified and/or disassembled.
   *
   * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
   * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
   * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   */
  #include "es_adv_frame.h"
  #include "es_slot.h"
  
  
  /**@brief Function for setting advertisement data, using 'ble_advdata_set'.
   *
   * @param[in] p_scrsp_data      Scan response data.
   * @param[in] p_es_data_array   Eddystone service data array.
   */
  static void fill_adv_data(ble_advdata_t * p_scrsp_data, uint8_array_t * p_es_data_array)
  {
      ble_advdata_t adv_data;
      ret_code_t    err_code;
      ble_uuid_t    adv_uuids[]   = {{ES_UUID, BLE_UUID_TYPE_BLE}};
      uint8_array_t es_data_array = {0};
  
      ble_advdata_service_data_t service_data; // Structure to hold Service Data.
  
      service_data.service_uuid = APP_ES_UUID; // Eddystone UUID to allow discoverability on iOS devices.
  
      service_data.data = (p_es_data_array != NULL) ? *p_es_data_array : es_data_array;
  
      // Build and set advertising data.
      memset(&adv_data, 0, sizeof(ble_advdata_t));
  
      adv_data.name_type               = BLE_ADVDATA_NO_NAME;
      adv_data.flags                   = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
      adv_data.uuids_complete.uuid_cnt = sizeof(adv_uuids) / sizeof(adv_uuids[0]);
      adv_data.uuids_complete.p_uuids  = adv_uuids;
      adv_data.p_service_data_array    = &service_data;
      adv_data.service_data_count      = (p_es_data_array != NULL) ? 1 : 0;
  
      err_code = ble_advdata_set(&adv_data, p_scrsp_data);
      APP_ERROR_CHECK(err_code);
  }
  
  
  void es_adv_frame_fill_connectable_adv_data(ble_advdata_t * p_scrsp_data)
  {
      fill_adv_data(p_scrsp_data, NULL);
  }
  
  
  void es_adv_frame_fill_non_connectable_adv_data(uint8_t slot_no, bool etlm)
  {
      uint8_array_t         es_data_array = {0};
      const es_slot_reg_t * p_reg         = es_slot_get_registry();
  
      if (etlm)
      {
          es_slot_etlm_update(slot_no);
  
          // If eTLM, the incoming slot_no points to the corresponding EID slot, update to point to TLM slot.
          slot_no = p_reg->tlm_slot;
      }
  
      // If TLM, update the TLM data.
      else if (p_reg->slots[slot_no].adv_frame.type == ES_FRAME_TYPE_TLM)
      {
          es_slot_tlm_update();
      }
  
      es_data_array.p_data = (uint8_t *)&p_reg->slots[slot_no].adv_frame.frame;
      es_data_array.size   = p_reg->slots[slot_no].adv_frame.length;
  
      fill_adv_data(NULL, &es_data_array);
  }
  