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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_IMEDIADEATHNOTIFIER_H
#define ANDROID_IMEDIADEATHNOTIFIER_H
#include <utils/threads.h>
#include <media/IMediaPlayerService.h>
#include <utils/SortedVector.h>
namespace android {
class IMediaDeathNotifier: virtual public RefBase
{
public:
IMediaDeathNotifier() { addObitRecipient(this); }
virtual ~IMediaDeathNotifier() { removeObitRecipient(this); }
virtual void died() = 0;
static const sp<IMediaPlayerService>& getMediaPlayerService();
private:
IMediaDeathNotifier &operator=(const IMediaDeathNotifier &);
IMediaDeathNotifier(const IMediaDeathNotifier &);
static void addObitRecipient(const wp<IMediaDeathNotifier>& recipient);
static void removeObitRecipient(const wp<IMediaDeathNotifier>& recipient);
class DeathNotifier: public IBinder::DeathRecipient
{
public:
DeathNotifier() {}
virtual ~DeathNotifier();
virtual void binderDied(const wp<IBinder>& who);
};
friend class DeathNotifier;
static Mutex sServiceLock;
static sp<IMediaPlayerService> sMediaPlayerService;
static sp<DeathNotifier> sDeathNotifier;
static SortedVector< wp<IMediaDeathNotifier> > sObitRecipients;
};
}; // namespace android
#endif // ANDROID_IMEDIADEATHNOTIFIER_H
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