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 HDF_IO_SERVICE_H
  #define HDF_IO_SERVICE_H
  
  #include "hdf_io_service_if.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif /* __cplusplus */
  
  #define DEV_NODE_PATH "/dev/"
  #define DEV_MGR_NODE "dev_mgr"
  #define MAX_MODE_SIZE 0777
  
  struct HdfIoService *HdfIoServiceObtain(
      struct HdfObject *object, struct HdfIoDispatcher *dispatcher);
  struct HdfIoService *HdfIoServiceAdapterObtain(const char* serviceName, mode_t mode);
  void HdfIoServiceAdapterRecycle(struct HdfIoService *service);
  
  #ifdef __cplusplus
  }
  #endif  /* __cplusplus */
  
  #endif /* HDF_IO_SERVICE_H */
  
  