author Phil Ringnalda <>
Sat, 13 Sep 2014 09:59:06 -0700
changeset 205205 d070787de8f7b56e32bf5800b30f143c4d02d474
parent 203280 bbc66ed2e4ce3db7b974d345f913ebcf21583bda
child 222858 86924ac6a94a9147bcae518239d7a33b5981062b
permissions -rw-r--r--
Merge b-i to m-c

/* 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 */

#ifndef mozilla_nativefilewatcher_h__
#define mozilla_nativefilewatcher_h__

#include "nsINativeFileWatcher.h"
#include "nsIObserver.h"
#include "nsCOMPtr.h"
#include "nsCycleCollectionParticipant.h"
#include "nsThreadUtils.h"

// We need to include this header here for HANDLE definition.
#include <windows.h>

namespace mozilla {

class NativeFileWatcherService MOZ_FINAL : public nsINativeFileWatcherService,
                                           public nsIObserver


  nsresult Init();

  // The |HANDLE| to the I/O Completion Port, owned by the main thread.
  HANDLE mIOCompletionPort;
  nsCOMPtr<nsIThread> mIOThread;

  // The instance of the runnable dealing with the I/O.
  nsCOMPtr<nsIRunnable> mWorkerIORunnable;

  nsresult Uninit();
  void WakeUpWorkerThread();

  // Make the dtor private to make this object only deleted via its ::Release() method.
  NativeFileWatcherService(const NativeFileWatcherService& other) MOZ_DELETE;
  void operator=(const NativeFileWatcherService& other) MOZ_DELETE;

} // namespace mozilla

#endif // mozilla_nativefilewatcher_h__