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