Nicolas Borla / Mbed OS BBR_1Ebene

BBR 1 Ebene

mbed-os/features/filesystem/bd/ObservingBlockDevice.cpp@0:fbdae7e6d805, 2018-05-14 (annotated)

Committer:
borlanic
Date:
Mon May 14 11:29:06 2018 +0000
Revision:
0:fbdae7e6d805
BBR

Who changed what in which revision?

UserRevisionLine numberNew contents of line
borlanic 0:fbdae7e6d805 1 /* mbed Microcontroller Library
borlanic 0:fbdae7e6d805 2 * Copyright (c) 2017-2017 ARM Limited
borlanic 0:fbdae7e6d805 3 *
borlanic 0:fbdae7e6d805 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
borlanic 0:fbdae7e6d805 5 * of this software and associated documentation files (the "Software"), to deal
borlanic 0:fbdae7e6d805 6 * in the Software without restriction, including without limitation the rights
borlanic 0:fbdae7e6d805 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
borlanic 0:fbdae7e6d805 8 * copies of the Software, and to permit persons to whom the Software is
borlanic 0:fbdae7e6d805 9 * furnished to do so, subject to the following conditions:
borlanic 0:fbdae7e6d805 10 *
borlanic 0:fbdae7e6d805 11 * The above copyright notice and this permission notice shall be included in
borlanic 0:fbdae7e6d805 12 * all copies or substantial portions of the Software.
borlanic 0:fbdae7e6d805 13 *
borlanic 0:fbdae7e6d805 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
borlanic 0:fbdae7e6d805 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
borlanic 0:fbdae7e6d805 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
borlanic 0:fbdae7e6d805 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
borlanic 0:fbdae7e6d805 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
borlanic 0:fbdae7e6d805 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
borlanic 0:fbdae7e6d805 20 * SOFTWARE.
borlanic 0:fbdae7e6d805 21 */
borlanic 0:fbdae7e6d805 22
borlanic 0:fbdae7e6d805 23 #include "ObservingBlockDevice.h"
borlanic 0:fbdae7e6d805 24 #include "ReadOnlyBlockDevice.h"
borlanic 0:fbdae7e6d805 25 #include "mbed.h"
borlanic 0:fbdae7e6d805 26
borlanic 0:fbdae7e6d805 27
borlanic 0:fbdae7e6d805 28 ObservingBlockDevice::ObservingBlockDevice(BlockDevice *bd)
borlanic 0:fbdae7e6d805 29 : _bd(bd)
borlanic 0:fbdae7e6d805 30 {
borlanic 0:fbdae7e6d805 31 // Does nothing
borlanic 0:fbdae7e6d805 32 }
borlanic 0:fbdae7e6d805 33
borlanic 0:fbdae7e6d805 34 ObservingBlockDevice::~ObservingBlockDevice()
borlanic 0:fbdae7e6d805 35 {
borlanic 0:fbdae7e6d805 36 // Does nothing
borlanic 0:fbdae7e6d805 37 }
borlanic 0:fbdae7e6d805 38
borlanic 0:fbdae7e6d805 39 void ObservingBlockDevice::attach(Callback<void(BlockDevice *)> cb)
borlanic 0:fbdae7e6d805 40 {
borlanic 0:fbdae7e6d805 41 _change = cb;
borlanic 0:fbdae7e6d805 42 }
borlanic 0:fbdae7e6d805 43
borlanic 0:fbdae7e6d805 44 int ObservingBlockDevice::init()
borlanic 0:fbdae7e6d805 45 {
borlanic 0:fbdae7e6d805 46 return _bd->init();
borlanic 0:fbdae7e6d805 47 }
borlanic 0:fbdae7e6d805 48
borlanic 0:fbdae7e6d805 49 int ObservingBlockDevice::deinit()
borlanic 0:fbdae7e6d805 50 {
borlanic 0:fbdae7e6d805 51 return _bd->deinit();
borlanic 0:fbdae7e6d805 52 }
borlanic 0:fbdae7e6d805 53
borlanic 0:fbdae7e6d805 54 int ObservingBlockDevice::sync()
borlanic 0:fbdae7e6d805 55 {
borlanic 0:fbdae7e6d805 56 return _bd->sync();
borlanic 0:fbdae7e6d805 57 }
borlanic 0:fbdae7e6d805 58
borlanic 0:fbdae7e6d805 59 int ObservingBlockDevice::read(void *buffer, bd_addr_t addr, bd_size_t size)
borlanic 0:fbdae7e6d805 60 {
borlanic 0:fbdae7e6d805 61 return _bd->read(buffer, addr, size);
borlanic 0:fbdae7e6d805 62 }
borlanic 0:fbdae7e6d805 63
borlanic 0:fbdae7e6d805 64 int ObservingBlockDevice::program(const void *buffer, bd_addr_t addr, bd_size_t size)
borlanic 0:fbdae7e6d805 65 {
borlanic 0:fbdae7e6d805 66 int res = _bd->program(buffer, addr, size);
borlanic 0:fbdae7e6d805 67 if (_change) {
borlanic 0:fbdae7e6d805 68 ReadOnlyBlockDevice dev(_bd);
borlanic 0:fbdae7e6d805 69 _change(&dev);
borlanic 0:fbdae7e6d805 70 }
borlanic 0:fbdae7e6d805 71 return res;
borlanic 0:fbdae7e6d805 72 }
borlanic 0:fbdae7e6d805 73
borlanic 0:fbdae7e6d805 74 int ObservingBlockDevice::erase(bd_addr_t addr, bd_size_t size)
borlanic 0:fbdae7e6d805 75 {
borlanic 0:fbdae7e6d805 76 int res = _bd->erase(addr, size);
borlanic 0:fbdae7e6d805 77 if (_change) {
borlanic 0:fbdae7e6d805 78 ReadOnlyBlockDevice dev(_bd);
borlanic 0:fbdae7e6d805 79 _change(&dev);
borlanic 0:fbdae7e6d805 80 }
borlanic 0:fbdae7e6d805 81 return res;
borlanic 0:fbdae7e6d805 82 }
borlanic 0:fbdae7e6d805 83
borlanic 0:fbdae7e6d805 84 bd_size_t ObservingBlockDevice::get_read_size() const
borlanic 0:fbdae7e6d805 85 {
borlanic 0:fbdae7e6d805 86 return _bd->get_read_size();
borlanic 0:fbdae7e6d805 87 }
borlanic 0:fbdae7e6d805 88
borlanic 0:fbdae7e6d805 89 bd_size_t ObservingBlockDevice::get_program_size() const
borlanic 0:fbdae7e6d805 90 {
borlanic 0:fbdae7e6d805 91 return _bd->get_program_size();
borlanic 0:fbdae7e6d805 92 }
borlanic 0:fbdae7e6d805 93
borlanic 0:fbdae7e6d805 94 bd_size_t ObservingBlockDevice::get_erase_size() const
borlanic 0:fbdae7e6d805 95 {
borlanic 0:fbdae7e6d805 96 return _bd->get_erase_size();
borlanic 0:fbdae7e6d805 97 }
borlanic 0:fbdae7e6d805 98
borlanic 0:fbdae7e6d805 99 bd_size_t ObservingBlockDevice::get_erase_size(bd_addr_t addr) const
borlanic 0:fbdae7e6d805 100 {
borlanic 0:fbdae7e6d805 101 return _bd->get_erase_size(addr);
borlanic 0:fbdae7e6d805 102 }
borlanic 0:fbdae7e6d805 103
borlanic 0:fbdae7e6d805 104 int ObservingBlockDevice::get_erase_value() const
borlanic 0:fbdae7e6d805 105 {
borlanic 0:fbdae7e6d805 106 return _bd->get_erase_value();
borlanic 0:fbdae7e6d805 107 }
borlanic 0:fbdae7e6d805 108
borlanic 0:fbdae7e6d805 109 bd_size_t ObservingBlockDevice::size() const
borlanic 0:fbdae7e6d805 110 {
borlanic 0:fbdae7e6d805 111 return _bd->size();
borlanic 0:fbdae7e6d805 112 }