hal/gonk/UeventPoller.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* Copyright 2012 Mozilla Foundation and Mozilla contributors
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #ifndef _mozilla_uevent_poller_h_
  18 #define _mozilla_uevent_poller_h_
  19
  20 #include <sysutils/NetlinkEvent.h>
  21 #include "mozilla/Observer.h"
  22
  23 class NetlinkEvent;
  24
  25 namespace mozilla {
  26 namespace hal_impl {
  27
  28 typedef mozilla::Observer<NetlinkEvent> IUeventObserver;
  29
  30 /**
  31  * Register for uevent notification. Note that the method should run on the
  32  * <b> IO Thread </b>
  33  * @aObserver the observer to be added. The observer's Notify() is only called
  34  * on the <b> IO Thread </b>
  35  */
  36 void RegisterUeventListener(IUeventObserver *aObserver);
  37
  38 /**
  39  * Unregister for uevent notification. Note that the method should run on the
  40  * <b> IO Thread </b>
  41  * @aObserver the observer to be removed
  42  */
  43 void UnregisterUeventListener(IUeventObserver *aObserver);
  44
  45 }
  46 }
  47
  48 #endif
  49