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 #pragma once
31 
32 #include <stdint.h>
33 #include <string>
34 
35 class CMappingContext
36 {
37     // Item structure
38     struct SItem {
39         const std::string* strKey;
40         const std::string* strItem;
41         bool bSet;
42     };
43 
44 public:
45     // Regular Constructor
46     CMappingContext(size_t uiNbItemTypes);
47     ~CMappingContext();
48 
49     // Copy constructor
50     CMappingContext(const CMappingContext& from);
51 
52     // Affectation
53     CMappingContext& operator=(const CMappingContext& right);
54 
55     // Item access
56     /**
57      * Set context mapping item key and value.
58      *
59      * @param[in] uiItemType Mapping item index.
60      * @param[in] pStrKey Mapping item key name.
61      * @param[in] pStrItem Mapping item value.
62      *
63      * @return False if already set, true else.
64      */
65     bool setItem(uint32_t uiItemType, const std::string* pStrKey, const std::string* pStrItem);
66     const std::string& getItem(uint32_t uiItemType) const;
67     uint32_t getItemAsInteger(uint32_t uiItemType) const;
68     /**
69      * Get mapping item value from its key name.
70      *
71      * @param[in] strKey Mapping item key name.
72      *
73      * @return Mapping item value pointer if found, NULL else.
74      */
75     const std::string* getItem(const std::string& strKey) const;
76     bool iSet(uint32_t uiItemType) const;
77 
78 private:
79     // Item array
80     SItem* _pstItemArray;
81     // Items array size
82     size_t _uiNbItemTypes;
83 };
84 
85