Function host_usbhost_init

arch/sim/src/sim/posix/sim_libusb.c:776–816

}

int host_usbhost_init(void)
{
  int ret;

  ret = host_uninterruptible(libusb_init, &g_libusb_context);
  if (ret < 0)
    {
      ERROR("libusb_init() failed: %s\n",
            host_uninterruptible(libusb_strerror, ret));
      return ret;
    }

  ret = host_uninterruptible(libusb_hotplug_register_callback,
          g_libusb_context,
          (libusb_hotplug_event) (LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT |
          LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED),
          (libusb_hotplug_flag) 0, USB_VID, USB_PID,
          LIBUSB_HOTPLUG_MATCH_ANY, host_libusb_hotplug_callback,
          NULL, NULL);
  if (ret != LIBUSB_SUCCESS)
    {
      ERROR("libusb_hotplug_register_callback() failed: %s\n",
            host_uninterruptible(libusb_strerror, ret));
      return ret;
    }

  g_libusb_dev.connected = host_libusb_connectdevice();

  ret = host_uninterruptible(pthread_create,
                             &g_libusb_dev.handle_thread,
                             NULL,
                             host_libusb_event_handle,
                             NULL);
  if (ret < 0)
    {
      ERROR("pthread_create() failed\n");
      return LIBUSB_ERROR_INVALID_PARAM;
    }

  return LIBUSB_SUCCESS;
}