Jonne Valola / PokittoLib Featured

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

Dependents:   YATTT sd_map_test cPong SnowDemo ... more

PokittoLib

Library for programming Pokitto hardware

How to Use

  1. Import this library to online compiler (see button "import" on the right hand side
  2. DO NOT import mbed-src anymore, a better version is now included inside PokittoLib
  3. Change My_settings.h according to your project
  4. Start coding!

mbed-pokitto/common/FileBase.cpp@28:958b71c4b92a, 2018-01-05 (annotated)

Committer:
Pokitto
Date:
Fri Jan 05 02:19:51 2018 +0000
Revision:
28:958b71c4b92a
Parent:
5:ea7377f3d1af 
Sound level stored in EEPROM, sound output improved

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 5:ea7377f3d1af 1 /* mbed Microcontroller Library
Pokitto 5:ea7377f3d1af 2 * Copyright (c) 2006-2013 ARM Limited
Pokitto 5:ea7377f3d1af 3 *
Pokitto 5:ea7377f3d1af 4 * Licensed under the Apache License, Version 2.0 (the "License");
Pokitto 5:ea7377f3d1af 5 * you may not use this file except in compliance with the License.
Pokitto 5:ea7377f3d1af 6 * You may obtain a copy of the License at
Pokitto 5:ea7377f3d1af 7 *
Pokitto 5:ea7377f3d1af 8 * http://www.apache.org/licenses/LICENSE-2.0
Pokitto 5:ea7377f3d1af 9 *
Pokitto 5:ea7377f3d1af 10 * Unless required by applicable law or agreed to in writing, software
Pokitto 5:ea7377f3d1af 11 * distributed under the License is distributed on an "AS IS" BASIS,
Pokitto 5:ea7377f3d1af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pokitto 5:ea7377f3d1af 13 * See the License for the specific language governing permissions and
Pokitto 5:ea7377f3d1af 14 * limitations under the License.
Pokitto 5:ea7377f3d1af 15 */
Pokitto 5:ea7377f3d1af 16 #include "FileBase.h"
Pokitto 5:ea7377f3d1af 17
Pokitto 5:ea7377f3d1af 18 namespace mbed {
Pokitto 5:ea7377f3d1af 19
Pokitto 5:ea7377f3d1af 20 FileBase *FileBase::_head = NULL;
Pokitto 5:ea7377f3d1af 21
Pokitto 5:ea7377f3d1af 22 FileBase::FileBase(const char *name, PathType t) : _next(NULL),
Pokitto 5:ea7377f3d1af 23 _name(name),
Pokitto 5:ea7377f3d1af 24 _path_type(t) {
Pokitto 5:ea7377f3d1af 25 if (name != NULL) {
Pokitto 5:ea7377f3d1af 26 // put this object at head of the list
Pokitto 5:ea7377f3d1af 27 _next = _head;
Pokitto 5:ea7377f3d1af 28 _head = this;
Pokitto 5:ea7377f3d1af 29 } else {
Pokitto 5:ea7377f3d1af 30 _next = NULL;
Pokitto 5:ea7377f3d1af 31 }
Pokitto 5:ea7377f3d1af 32 }
Pokitto 5:ea7377f3d1af 33
Pokitto 5:ea7377f3d1af 34 FileBase::~FileBase() {
Pokitto 5:ea7377f3d1af 35 if (_name != NULL) {
Pokitto 5:ea7377f3d1af 36 // remove this object from the list
Pokitto 5:ea7377f3d1af 37 if (_head == this) { // first in the list, so just drop me
Pokitto 5:ea7377f3d1af 38 _head = _next;
Pokitto 5:ea7377f3d1af 39 } else { // find the object before me, then drop me
Pokitto 5:ea7377f3d1af 40 FileBase *p = _head;
Pokitto 5:ea7377f3d1af 41 while (p->_next != this) {
Pokitto 5:ea7377f3d1af 42 p = p->_next;
Pokitto 5:ea7377f3d1af 43 }
Pokitto 5:ea7377f3d1af 44 p->_next = _next;
Pokitto 5:ea7377f3d1af 45 }
Pokitto 5:ea7377f3d1af 46 }
Pokitto 5:ea7377f3d1af 47 }
Pokitto 5:ea7377f3d1af 48
Pokitto 5:ea7377f3d1af 49 FileBase *FileBase::lookup(const char *name, unsigned int len) {
Pokitto 5:ea7377f3d1af 50 FileBase *p = _head;
Pokitto 5:ea7377f3d1af 51 while (p != NULL) {
Pokitto 5:ea7377f3d1af 52 /* Check that p->_name matches name and is the correct length */
Pokitto 5:ea7377f3d1af 53 if (p->_name != NULL && std::strncmp(p->_name, name, len) == 0 && std::strlen(p->_name) == len) {
Pokitto 5:ea7377f3d1af 54 return p;
Pokitto 5:ea7377f3d1af 55 }
Pokitto 5:ea7377f3d1af 56 p = p->_next;
Pokitto 5:ea7377f3d1af 57 }
Pokitto 5:ea7377f3d1af 58 return NULL;
Pokitto 5:ea7377f3d1af 59 }
Pokitto 5:ea7377f3d1af 60
Pokitto 5:ea7377f3d1af 61 FileBase *FileBase::get(int n) {
Pokitto 5:ea7377f3d1af 62 FileBase *p = _head;
Pokitto 5:ea7377f3d1af 63 int m = 0;
Pokitto 5:ea7377f3d1af 64 while (p != NULL) {
Pokitto 5:ea7377f3d1af 65 if (m == n) return p;
Pokitto 5:ea7377f3d1af 66
Pokitto 5:ea7377f3d1af 67 m++;
Pokitto 5:ea7377f3d1af 68 p = p->_next;
Pokitto 5:ea7377f3d1af 69 }
Pokitto 5:ea7377f3d1af 70 return NULL;
Pokitto 5:ea7377f3d1af 71 }
Pokitto 5:ea7377f3d1af 72
Pokitto 5:ea7377f3d1af 73 const char* FileBase::getName(void) {
Pokitto 5:ea7377f3d1af 74 return _name;
Pokitto 5:ea7377f3d1af 75 }
Pokitto 5:ea7377f3d1af 76
Pokitto 5:ea7377f3d1af 77 PathType FileBase::getPathType(void) {
Pokitto 5:ea7377f3d1af 78 return _path_type;
Pokitto 5:ea7377f3d1af 79 }
Pokitto 5:ea7377f3d1af 80
Pokitto 5:ea7377f3d1af 81 } // namespace mbed
Pokitto 5:ea7377f3d1af 82