text: /*
   * Copyright (c) 2013-2019, Huawei Technologies Co., Ltd. All rights reserved.
   * Copyright (c) 2020, Huawei Device Co., Ltd. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this list of
   *    conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright notice, this list
   *    of conditions and the following disclaimer in the documentation and/or other materials
   *    provided with the distribution.
   *
   * 3. Neither the name of the copyright holder nor the names of its contributors may be used
   *    to endorse or promote products derived from this software without specific prior written
   *    permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
   * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
   * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
   * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
   * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef DEVSVC_MANAGER_IF_H
  #define DEVSVC_MANAGER_IF_H
  
  #include "hdf_device_desc.h"
  #include "hdf_object.h"
  
  struct IDevSvcManager {
      struct HdfObject object;
      int (*AddService)(struct IDevSvcManager *, const char *, struct HdfDeviceObject *);
      int (*SubscribeService)(struct IDevSvcManager *, const char *, struct SubscriberCallback);
      int (*UnsubscribeService)(struct IDevSvcManager *, const char *);
      struct HdfObject *(*GetService)(struct IDevSvcManager *, const char *);
      struct HdfDeviceObject *(*GetObject)(struct IDevSvcManager *, const char *);
      void (*RemoveService)(struct IDevSvcManager *, const char *);
  };
  
  #endif /* DEVSVC_MANAGER_IF_H */
  