1 /*
2  * Copyright (c) 2011-2015, 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 <string>
33 #include <map>
34 
35 class CMappingData
36 {
37     typedef std::map<std::string, std::string>::const_iterator KeyToValueMapConstIterator;
38 
39 public:
40     /** Initialize mapping data through a raw value
41      *
42      * @param[in] rawMapping the raw mapping data which has to be parsed.
43      *            This raw value is a succession of pair "key:value" separated with comma.
44      * @param[out] error description of the error if there is one, empty otherwise
45      * @return true on success, false otherwise
46      */
47     bool init(const std::string &rawMapping, std::string &error);
48 
49     // Query
50     bool getValue(const std::string &strkey, const std::string *&pStrValue) const;
51 
52     /**
53      * Formats the mapping as a list of comma-space separated key:value pairs
54      *
55      * @return the formatted std::string
56      */
57     std::string asString() const;
58 
59 private:
60     bool addValue(const std::string &strkey, const std::string &strValue);
61 
62     std::map<std::string, std::string> _keyToValueMap;
63 };
64