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/*
* Copyright (C) 2018 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_HARDWARE_MEDIA_BUFFERPOOL_V2_0_OBSERVER_H
#define ANDROID_HARDWARE_MEDIA_BUFFERPOOL_V2_0_OBSERVER_H
#include <android/hardware/media/bufferpool/2.0/IObserver.h>
#include <hidl/MQDescriptor.h>
#include <hidl/Status.h>
#include "BufferPoolClient.h"
namespace android {
namespace hardware {
namespace media {
namespace bufferpool {
namespace V2_0 {
namespace implementation {
using ::android::hardware::hidl_array;
using ::android::hardware::hidl_memory;
using ::android::hardware::hidl_string;
using ::android::hardware::hidl_vec;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::sp;
struct Observer : public IObserver {
// Methods from ::android::hardware::media::bufferpool::V2_0::IObserver follow.
Return<void> onMessage(int64_t connectionId, uint32_t msgId) override;
~Observer();
void addClient(ConnectionId connectionId,
const std::weak_ptr<BufferPoolClient> &wclient);
void delClient(ConnectionId connectionId);
private:
Observer();
friend struct ClientManager;
std::mutex mLock;
std::map<ConnectionId, const std::weak_ptr<BufferPoolClient>> mClients;
};
} // namespace implementation
} // namespace V2_0
} // namespace bufferpool
} // namespace media
} // namespace hardware
} // namespace android
#endif // ANDROID_HARDWARE_MEDIA_BUFFERPOOL_V2_0_OBSERVER_H