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