text: /*
   * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
   * Copyright (c) 2014 Intel Corporation.
   *
   * Permission is hereby granted, free of charge, to any person obtaining
   * a copy of this software and associated documentation files (the
   * "Software"), to deal in the Software without restriction, including
   * without limitation the rights to use, copy, modify, merge, publish,
   * distribute, sublicense, and/or sell copies of the Software, and to
   * permit persons to whom the Software is furnished to do so, subject to
   * the following conditions:
   *
   * The above copyright notice and this permission notice shall be
   * included in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
   * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
   * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
   * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  
  #include <unistd.h>
  #include <iostream>
  #include "nrf8001.hpp"
  #include "nrf8001-broadcast.hpp"
  #include <lib_aci.h>
  #include <aci_setup.h>
  #include <signal.h>
  
  #ifdef SERVICES_PIPE_TYPE_MAPPING_CONTENT
      static services_pipe_type_mapping_t
          services_pipe_type_mapping[NUMBER_OF_PIPES] = SERVICES_PIPE_TYPE_MAPPING_CONTENT;
  #else
      #define NUMBER_OF_PIPES 0
      static services_pipe_type_mapping_t * services_pipe_type_mapping = NULL;
  #endif
  
  /**
   * Store the setup for the nRF8001 in the flash of the AVR to save on RAM
   */
  static hal_aci_data_t setup_msgs[NB_SETUP_MESSAGES] = SETUP_MESSAGES_CONTENT;
  
  /**
   * aci_struct that will contain
   * total initial credits
   * current credit
   * current state of the aci (setup/standby/active/sleep)
   * open remote pipe pending
   * close remote pipe pending
   * Current pipe available bitmap
   * Current pipe closed bitmap
   * Current connection interval, slave latency and link supervision timeout
   * Current State of the the GATT client (Service Discovery)
   * Status of the bond (R) Peer address
   */
  static struct aci_state_t aci_state;
  
  /**
   * Temporary buffers for sending ACI commands
   */
  static hal_aci_evt_t  aci_data;
  
  void
  sig_handler(int signo)
  {
      printf("got signal\n");
      if (signo == SIGINT) {
          printf("exiting application\n");
      }
  }
  
  void
  init_aci_setup () {
      /**
       * Point ACI data structures to the the setup data that the nRFgo studio generated for the nRF8001
       */
      if (NULL != services_pipe_type_mapping) {
          aci_state.aci_setup_info.services_pipe_type_mapping = &services_pipe_type_mapping[0];
      } else {
          aci_state.aci_setup_info.services_pipe_type_mapping = NULL;
      }
  
      aci_state.aci_setup_info.number_of_pipes    = NUMBER_OF_PIPES;
      aci_state.aci_setup_info.setup_msgs         = setup_msgs;
      aci_state.aci_setup_info.num_setup_msgs     = NB_SETUP_MESSAGES;
  }
  
  int
  main(int argc, char **argv)
  {
      //! [Interesting]
  
      init_aci_setup ();
      init_local_interfaces (&aci_state, 10, 8, 4);
  
      while (1) {
          static bool setup_required = false;
          if (lib_aci_event_get (&aci_state, &aci_data)) {
              aci_evt_t * aci_evt;
              aci_evt = &aci_data.evt;
  
              switch(aci_evt->evt_opcode) {
                  /**
                  As soon as you reset the nRF8001 you will get an ACI Device Started Event
                  */
                  case ACI_EVT_DEVICE_STARTED: {
                      aci_state.data_credit_available = aci_evt->params.device_started.credit_available;
                      switch(aci_evt->params.device_started.device_mode) {
                          case ACI_DEVICE_SETUP:
                              /**
                              When the device is in the setup mode
                              */
                              printf ("Evt Device Started: Setup\n");
                              setup_required = true;
                          break;
  
                          case ACI_DEVICE_STANDBY:
                              printf ("Evt Device Started: Standby\n");
                              lib_aci_broadcast(10/* in seconds */, 0x0100 /* advertising interval 100ms */);
                              printf ("Broadcasting started\n");
                          break;
                          default:
                          break;
                      }
                  }
                  break; //ACI Device Started Event
  
                  case ACI_EVT_CMD_RSP:
                      if (ACI_STATUS_SUCCESS != aci_evt->params.cmd_rsp.cmd_status) {
                          printf ("ACI_EVT_CMD_RSP\n");
                          while (1);
                      }
                  break;
  
                  case ACI_EVT_CONNECTED:
                      printf ("ACI_EVT_CONNECTED\n");
                      break;
  
                  case ACI_EVT_PIPE_STATUS:
                      printf ("ACI_EVT_PIPE_STATUS\n");
                      break;
  
                  case ACI_EVT_DISCONNECTED:
                      if (ACI_STATUS_ERROR_ADVT_TIMEOUT == aci_evt->params.disconnected.aci_status) {
                          printf ("Broadcasting timed out\n");
                      } else {
                          printf ("Evt Disconnected. Link Loss\n");
                      }
                      break;
  
                  case ACI_EVT_DATA_RECEIVED:
                      printf ("ACI_EVT_DATA_RECEIVED\n");
                      break;
  
                  case ACI_EVT_HW_ERROR:
                      printf ("ACI_EVT_HW_ERROR\n");
                      break;
                  default:
                      break;
              }
          }
  
          if (setup_required) {
              if (SETUP_SUCCESS == do_aci_setup(&aci_state)) {
                  setup_required = false;
              }
          }
          usleep (100);
      }
  
      close_local_interfaces (&aci_state);
  
      //! [Interesting]
  
      std::cout << "exiting application" << std::endl;
  
      return 0;
  }
  