1/* 2 * Copyright (c) 2011-2014, Intel Corporation 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this 9 * list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation and/or 13 * other materials provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors 16 * may be used to endorse or promote products derived from this software without 17 * specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30#include "MappingContext.h" 31#include <assert.h> 32#include <string.h> 33#include <stdlib.h> 34 35using std::string; 36 37CMappingContext::CMappingContext(size_t uiNbItemTypes) : _pstItemArray(new CMappingContext::SItem[uiNbItemTypes]), _uiNbItemTypes(uiNbItemTypes) 38{ 39 // Clear items 40 memset(_pstItemArray, 0, sizeof(*_pstItemArray) * uiNbItemTypes); 41} 42 43CMappingContext::~CMappingContext() 44{ 45 delete [] _pstItemArray; 46} 47 48// Copy constructor 49CMappingContext::CMappingContext(const CMappingContext& from) : _pstItemArray(new CMappingContext::SItem[from._uiNbItemTypes]), _uiNbItemTypes(from._uiNbItemTypes) 50{ 51 // Copy content items 52 memcpy(_pstItemArray, from._pstItemArray, sizeof(*_pstItemArray) * _uiNbItemTypes); 53} 54 55// Affectation 56CMappingContext& CMappingContext::operator=(const CMappingContext& right) 57{ 58 if (&right != this) { 59 60 // Size 61 _uiNbItemTypes = right._uiNbItemTypes; 62 63 // Content 64 // Delete previous array 65 delete [] _pstItemArray; 66 67 // Reallocate it 68 _pstItemArray = new CMappingContext::SItem[_uiNbItemTypes]; 69 70 // Copy content items 71 memcpy(_pstItemArray, right._pstItemArray, sizeof(*_pstItemArray) * _uiNbItemTypes); 72 } 73 return *this; 74} 75 76// Item access 77bool CMappingContext::setItem(uint32_t uiItemType, const string* pStrKey, const string* pStrItem) 78{ 79 size_t uiIndex; 80 81 // Do some checks 82 for (uiIndex = 0; uiIndex < _uiNbItemTypes; uiIndex++) { 83 84 // Does key already exist ? 85 assert(_pstItemArray[uiIndex].strKey != pStrKey); 86 } 87 88 if (_pstItemArray[uiItemType].bSet) { 89 90 // Already set! 91 return false; 92 } 93 94 // Set item key 95 _pstItemArray[uiItemType].strKey = pStrKey; 96 97 // Set item value 98 _pstItemArray[uiItemType].strItem = pStrItem; 99 100 // Now is set 101 _pstItemArray[uiItemType].bSet = true; 102 103 return true; 104} 105 106const string& CMappingContext::getItem(uint32_t uiItemType) const 107{ 108 return *_pstItemArray[uiItemType].strItem; 109} 110 111uint32_t CMappingContext::getItemAsInteger(uint32_t uiItemType) const 112{ 113 if (!_pstItemArray[uiItemType].strItem) { 114 115 return 0; 116 } 117 118 return strtoul(_pstItemArray[uiItemType].strItem->c_str(), NULL, 0); 119} 120 121const string* CMappingContext::getItem(const string& strKey) const 122{ 123 size_t uiItemType; 124 125 for (uiItemType = 0; uiItemType < _uiNbItemTypes; uiItemType++) { 126 127 if (_pstItemArray[uiItemType].strKey != NULL && 128 strKey == *_pstItemArray[uiItemType].strKey) { 129 130 return _pstItemArray[uiItemType].strItem; 131 } 132 } 133 134 return NULL; 135} 136 137bool CMappingContext::iSet(uint32_t uiItemType) const 138{ 139 return _pstItemArray[uiItemType].bSet; 140} 141