/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "mozilla/dom/GamepadMonitoring.h"
#include "mozilla/dom/GamepadPlatformService.h"
#include "mozilla/ipc/BackgroundParent.h"

using namespace mozilla::ipc;

namespace mozilla {
namespace dom {

void
MaybeStopGamepadMonitoring()
{
  AssertIsOnBackgroundThread();
  RefPtr<GamepadPlatformService> service =
    GamepadPlatformService::GetParentService();
  MOZ_ASSERT(service);
  if(service->HasGamepadListeners()) {
    return;
  }
  StopGamepadMonitoring();
  service->ResetGamepadIndexes();
  service->MaybeShutdown();
}

} // namespace dom
} // namespace mozilla