text: /* mbed Microcontroller Library
   * Copyright (c) 2017-2017 ARM Limited
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  /** \addtogroup storage */
  /** @{*/
  
  #include "ReadOnlyBlockDevice.h"
  #include "platform/mbed_error.h"
  
  namespace mbed {
  
  ReadOnlyBlockDevice::ReadOnlyBlockDevice(BlockDevice *bd)
      : _bd(bd)
  {
      // Does nothing
  }
  
  ReadOnlyBlockDevice::~ReadOnlyBlockDevice()
  {
      // Does nothing
  }
  
  int ReadOnlyBlockDevice::init()
  {
      return _bd->init();
  }
  
  int ReadOnlyBlockDevice::deinit()
  {
      return _bd->deinit();
  }
  
  int ReadOnlyBlockDevice::sync()
  {
      return _bd->sync();
  }
  
  int ReadOnlyBlockDevice::read(void *buffer, bd_addr_t addr, bd_size_t size)
  {
      return _bd->read(buffer, addr, size);
  }
  
  int ReadOnlyBlockDevice::program(const void *buffer, bd_addr_t addr, bd_size_t size)
  {
      return MBED_ERROR_WRITE_PROTECTED;
  }
  
  int ReadOnlyBlockDevice::erase(bd_addr_t addr, bd_size_t size)
  {
      return MBED_ERROR_WRITE_PROTECTED;
  }
  
  bd_size_t ReadOnlyBlockDevice::get_read_size() const
  {
      return _bd->get_read_size();
  }
  
  bd_size_t ReadOnlyBlockDevice::get_program_size() const
  {
      return _bd->get_program_size();
  }
  
  bd_size_t ReadOnlyBlockDevice::get_erase_size() const
  {
      return _bd->get_erase_size();
  }
  
  bd_size_t ReadOnlyBlockDevice::get_erase_size(bd_addr_t addr) const
  {
      return _bd->get_erase_size(addr);
  }
  
  int ReadOnlyBlockDevice::get_erase_value() const
  {
      return _bd->get_erase_value();
  }
  
  bd_size_t ReadOnlyBlockDevice::size() const
  {
      return _bd->size();
  }
  
  const char *ReadOnlyBlockDevice::get_type() const
  {
      if (_bd != NULL) {
          return _bd->get_type();
      }
  
      return NULL;
  }
  
  } // namespace mbed
  
  /** @}*/
  
  
  