The Pedigree Project  0.1
subsys/native/include/pedigree/native/config/Config.h
1 /*
2  * Copyright (c) 2008-2014, Pedigree Developers
3  *
4  * Please see the CONTRIB file in the root of the source tree for a full
5  * list of contributors.
6  *
7  * Permission to use, copy, modify, and distribute this software for any
8  * purpose with or without fee is hereby granted, provided that the above
9  * copyright notice and this permission notice appear in all copies.
10  *
11  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 #ifndef CONFIG_H
21 #define CONFIG_H
22 
23 #include "pedigree/native/compiler.h"
24 #include "pedigree/native/types.h"
25 #include <string>
26 
27 namespace Config
28 {
30 {
31  public:
32  Result(size_t nResultIdx) : m_nResultIdx(nResultIdx)
33  {
34  }
35  ~Result();
36 
38  bool succeeded();
40  std::string errorMessage(size_t buffSz = 256);
41 
43  size_t rows();
45  size_t cols();
46 
48  std::string getColumnName(size_t col, size_t buffSz = 256);
49 
51  std::string getStr(size_t row, size_t col, size_t buffSz = 256);
53  size_t getNum(size_t row, size_t col);
55  bool getBool(size_t row, size_t col);
56 
58  std::string getStr(size_t row, const char *col, size_t buffSz = 256);
60  size_t getNum(size_t row, const char *col);
62  bool getBool(size_t row, const char *col);
63 
64  private:
65  Result(const Result &);
66  Result &operator=(const Result &);
67 
68  size_t m_nResultIdx;
69 };
70 
72 EXPORTED_PUBLIC Result *query(const char *sql);
73 }; // namespace Config
74 
75 #endif
Result * query(const char *sql)