text: /*
   * Copyright (C) 2021 Huawei Device Co., Ltd.
   * 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 MEDIA_DEATH_RECIPIENT_H
  #define MEDIA_DEATH_RECIPIENT_H
  
  #include "iremote_object.h"
  
  namespace OHOS {
  namespace Media {
  class MediaDeathRecipient : public IRemoteObject::DeathRecipient {
  public:
      explicit MediaDeathRecipient(pid_t pid) : pid_(pid) {};
      virtual ~MediaDeathRecipient() = default;
      void OnRemoteDied(const wptr<IRemoteObject> &remote)
      {
          (void)remote;
          if (diedCb_ != nullptr) {
              diedCb_(pid_);
          }
      }
      using NotifyCbFunc = std::function<void(pid_t)>;
      void SetNotifyCb(NotifyCbFunc func)
      {
          diedCb_ = func;
      }
  
  private:
      pid_t pid_ = 0;
      NotifyCbFunc diedCb_ = nullptr;
  };
  } // namespace Media
  } // namespace OHOS
  #endif // MEDIA_DEATH_RECIPIENT_H
  