text: /**
   * Copyright (c) 2015 - 2020, 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 "ble_serialization.h"
  #include "ble_struct_serialization.h"
  #include "cond_field_serialization.h"
  #include "app_util.h"
  #include "ble_evt_app.h"
  #include "app_ble_user_mem.h"
  
  
  // Helper definitions for common event type names to be compliant with
  // event serialization macros.
  #define ble_common_evt_tx_complete_t         ble_evt_tx_complete_t
  #define ble_common_evt_user_mem_request_t    ble_evt_user_mem_request_t
  #define ble_common_evt_user_mem_release_t    ble_evt_user_mem_release_t
  #define ble_common_evt_data_length_changed_t ble_evt_data_length_changed_t
  
  
  extern ser_ble_user_mem_t m_app_user_mem_table[];
  
  uint32_t ble_evt_user_mem_release_dec(uint8_t const * const p_buf,
                                        uint32_t              packet_len,
                                        ble_evt_t * const     p_event,
                                        uint32_t * const      p_event_len)
  {
      SER_EVT_DEC_BEGIN(BLE_EVT_USER_MEM_RELEASE, common, user_mem_release);
  
      SER_PULL_uint16(&p_event->evt.common_evt.conn_handle);
      SER_PULL_uint8(&p_event->evt.common_evt.params.user_mem_release.type);
      SER_PULL_uint16(&p_event->evt.common_evt.params.user_mem_release.mem_block.len);
  
      //Set the memory pointer to not-null value.
      p_event->evt.common_evt.params.user_mem_release.mem_block.p_mem = (uint8_t *)~0;
      SER_PULL_COND(&p_event->evt.common_evt.params.user_mem_release.mem_block.p_mem, NULL);
      if (p_event->evt.common_evt.params.user_mem_release.mem_block.p_mem)
      {
          // Using connection handle find which mem block to release in Application Processor
          uint32_t user_mem_table_index;
          err_code = app_ble_user_mem_context_find(p_event->evt.common_evt.conn_handle, &user_mem_table_index);
          SER_ASSERT(err_code == NRF_SUCCESS, err_code);
          p_event->evt.common_evt.params.user_mem_release.mem_block.p_mem =
              m_app_user_mem_table[user_mem_table_index].mem_block.p_mem;
      }
  
      // Now user memory context can be released
      err_code = app_ble_user_mem_context_destroy(p_event->evt.common_evt.conn_handle);
      SER_ASSERT(err_code == NRF_SUCCESS, err_code);
  
      SER_EVT_DEC_END;
  }
  
  uint32_t ble_evt_user_mem_request_dec(uint8_t const * const p_buf,
                                        uint32_t              packet_len,
                                        ble_evt_t * const     p_event,
                                        uint32_t * const      p_event_len)
  {
      SER_EVT_DEC_BEGIN(BLE_EVT_USER_MEM_REQUEST, common, user_mem_request);
  
      SER_PULL_uint16(&p_event->evt.common_evt.conn_handle);
      SER_PULL_uint8(&p_event->evt.common_evt.params.user_mem_request.type);
  
      SER_EVT_DEC_END;
  }
  
  #if defined(NRF_SD_BLE_API_VERSION) && NRF_SD_BLE_API_VERSION < 4
  uint32_t ble_evt_tx_complete_dec(uint8_t const * const p_buf,
                                   uint32_t              packet_len,
                                   ble_evt_t * const     p_event,
                                   uint32_t * const      p_event_len)
  {
      SER_EVT_DEC_BEGIN(BLE_EVT_TX_COMPLETE, common, tx_complete);
  
      SER_PULL_uint16(&p_event->evt.common_evt.conn_handle);
      SER_PULL_uint8(&p_event->evt.common_evt.params.tx_complete.count);
  
      SER_EVT_DEC_END;
  }
  
  
  uint32_t ble_evt_data_length_changed_dec(uint8_t const * const p_buf,
                                           uint32_t              packet_len,
                                           ble_evt_t * const     p_event,
                                           uint32_t * const      p_event_len)
  {
      SER_EVT_DEC_BEGIN(BLE_EVT_DATA_LENGTH_CHANGED, common, data_length_changed);
  
      SER_PULL_uint16(&p_event->evt.common_evt.conn_handle);
      SER_PULL_FIELD(&p_event->evt.common_evt.params.data_length_changed, ble_evt_data_length_changed_t_dec);
  
      SER_EVT_DEC_END;
  }
  #endif
  