ini_configuration_functions

//Configuration functions - Start//
static void initWifi()
{
  Screen.print(2, "Connecting...");

  if (WiFi.begin() == WL_CONNECTED)
  {
    IPAddress ip = WiFi.localIP();
    Screen.print(1, ip.get_address());
    hasWifi = true;
    Screen.print(2, "Running... \r\n");
  }
  else
  {
    hasWifi = false;
    Screen.print(1, "No Wi-Fi\r\n ");
  }
}

static void sendConfirmationCallback(IOTHUB_CLIENT_CONFIRMATION_RESULT result)
{
  if (result == IOTHUB_CLIENT_CONFIRMATION_OK)
  {
    blinkSendConfirmation();
  }
}

static void messageCallback(const char *payLoad, int size)
{
  blinkLED();
  Screen.print(1, payLoad, true);
}

static void deviceTwinCallback(DEVICE_TWIN_UPDATE_STATE updateState, const unsigned char *payLoad, int size)
{
  char *temp = (char *)malloc(size + 1);
  if (temp == NULL)
  {
    return;
  }

  memcpy(temp, payLoad, size);
  temp[size] = '\0';
  parseTwinMessage(updateState, temp);
  free(temp);
}

static int deviceMethodCallback(const char *methodName, const unsigned char *payload, int size, unsigned char **response, int *response_size)
{
  LogInfo("Try to invoke method %s", methodName);
  const char *responseMessage = "\"Successfully invoke device method\"";
  int result = 200;

  if (strcmp(methodName, DIRECT_METHOD_NAME) == 0)
  {
    messageReceived = true;

    char *temp = (char *)malloc(size + 1);
    memcpy(temp, payload, size);
    temp[size] = '\0';

    if (temp != NULL)
    {
      Screen.init();
      Screen.print(0, "NEW MESSAGE!");
      Screen.print(2, temp);
    }

    free(temp);
  }
  else
  {
    LogInfo("No method %s found", methodName);
    responseMessage = "\"No method found\"";
    result = 404;
  }

  *response_size = strlen(responseMessage);
  *response = (unsigned char *)malloc(*response_size);
  strncpy((char *)(*response), responseMessage, *response_size);

  return result;
}
//Configuration functions - End//
//***********************************//