summaryrefslogtreecommitdiffstats
path: root/parameter/MappingContext.cpp
blob: 727fadb1203b9cb463bbde6b4672ca3aa5f4628d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
/* 
 * INTEL CONFIDENTIAL
 * Copyright © 2011 Intel 
 * Corporation All Rights Reserved.
 * 
 * The source code contained or described herein and all documents related to
 * the source code ("Material") are owned by Intel Corporation or its suppliers
 * or licensors. Title to the Material remains with Intel Corporation or its
 * suppliers and licensors. The Material contains trade secrets and proprietary
 * and confidential information of Intel or its suppliers and licensors. The
 * Material is protected by worldwide copyright and trade secret laws and
 * treaty provisions. No part of the Material may be used, copied, reproduced,
 * modified, published, uploaded, posted, transmitted, distributed, or
 * disclosed in any way without Intel’s prior express written permission.
 * 
 * No license under any patent, copyright, trade secret or other intellectual
 * property right is granted to or conferred upon you by disclosure or delivery
 * of the Materials, either expressly, by implication, inducement, estoppel or
 * otherwise. Any license under such intellectual property rights must be
 * express and approved by Intel in writing.
 * 
 * CREATED: 2011-06-01
 * UPDATED: 2011-07-27
 */
#include "MappingContext.h"
#include <assert.h>
#include <string.h>
#include <stdlib.h>

CMappingContext::CMappingContext(uint32_t uiNbItemTypes) : _pstItemArray(new CMappingContext::SItem[uiNbItemTypes]), _uiNbItemTypes(uiNbItemTypes)
{
    // Clear items
    memset(_pstItemArray, 0, sizeof(*_pstItemArray) * uiNbItemTypes);
}

CMappingContext::~CMappingContext()
{
    delete [] _pstItemArray;
}

// Copy constructor
CMappingContext::CMappingContext(const CMappingContext& from) : _pstItemArray(new CMappingContext::SItem[from._uiNbItemTypes]), _uiNbItemTypes(from._uiNbItemTypes)
{
    // Copy content items
    memcpy(_pstItemArray, from._pstItemArray, sizeof(*_pstItemArray) * _uiNbItemTypes);
}

// Affectation
CMappingContext& CMappingContext::operator=(const CMappingContext& right)
{
    if (&right != this) {

        // Size
        _uiNbItemTypes = right._uiNbItemTypes;

        // Content
        // Delete previous array
        delete [] _pstItemArray;

        // Reallocate it
        _pstItemArray = new CMappingContext::SItem[_uiNbItemTypes];

        // Copy content items
        memcpy(_pstItemArray, right._pstItemArray, sizeof(*_pstItemArray) * _uiNbItemTypes);
    }
    return *this;
}

// Item access
bool CMappingContext::setItem(uint32_t uiItemType, const string* pStrKey, const string* pStrItem)
{
    uint32_t uiIndex;

    // Do some checks
    for (uiIndex = 0; uiIndex < _uiNbItemTypes; uiIndex++) {

        // Does key already exist ?
        assert(_pstItemArray[uiIndex].strKey != pStrKey);
    }

    if (_pstItemArray[uiItemType].bSet) {

        // Already set!
        return false;
    }

    // Set item key
    _pstItemArray[uiItemType].strKey = pStrKey;

    // Set item value
    _pstItemArray[uiItemType].strItem = pStrItem;

    // Now is set
    _pstItemArray[uiItemType].bSet = true;

    return true;
}

const string&  CMappingContext::getItem(uint32_t uiItemType) const
{
    return *_pstItemArray[uiItemType].strItem;
}

uint32_t CMappingContext::getItemAsInteger(uint32_t uiItemType) const
{
    if (!_pstItemArray[uiItemType].strItem) {

        return 0;
    }

    return strtoul(_pstItemArray[uiItemType].strItem->c_str(), NULL, 0);
}

const string* CMappingContext::getItem(const string& strKey) const
{
    uint32_t uiItemType;

    for (uiItemType = 0; uiItemType < _uiNbItemTypes; uiItemType++) {

        if (_pstItemArray[uiItemType].strKey != NULL &&
            strKey == *_pstItemArray[uiItemType].strKey) {

            return _pstItemArray[uiItemType].strItem;
        }
    }

    return NULL;
}

bool CMappingContext::iSet(uint32_t uiItemType) const
{
    return _pstItemArray[uiItemType].bSet;
}