1 |
|
|
#ifndef ZSERIO_SQLITE_EXCEPTION_H_INC |
2 |
|
|
#define ZSERIO_SQLITE_EXCEPTION_H_INC |
3 |
|
|
|
4 |
|
|
#include "sqlite3.h" |
5 |
|
|
|
6 |
|
|
#include "zserio/CppRuntimeException.h" |
7 |
|
|
|
8 |
|
|
namespace zserio |
9 |
|
|
{ |
10 |
|
|
|
11 |
|
|
/** Wrapper class to work with SQLite error code. */ |
12 |
|
|
class SqliteErrorCode |
13 |
|
|
{ |
14 |
|
|
public: |
15 |
|
|
/** |
16 |
|
|
* Constructor. |
17 |
|
|
* |
18 |
|
|
* \param sqliteCode SQLite error code. |
19 |
|
|
*/ |
20 |
|
9 |
explicit SqliteErrorCode(int sqliteCode) : m_code(sqliteCode) |
21 |
|
9 |
{} |
22 |
|
|
|
23 |
|
|
/** |
24 |
|
|
* Gets SQLite error string appropriate to the error code. |
25 |
|
|
* |
26 |
|
|
* \return English language text that describes the error code. Memory to hold the error message string is |
27 |
|
|
* managed by SQLite. |
28 |
|
|
*/ |
29 |
|
9 |
const char* getErrorString() const |
30 |
|
|
{ |
31 |
|
9 |
return sqlite3_errstr(m_code); |
32 |
|
|
} |
33 |
|
|
|
34 |
|
|
private: |
35 |
|
|
int m_code; |
36 |
|
|
}; |
37 |
|
|
|
38 |
|
|
/** Exception thrown when an error in an SQLite operation occurs. */ |
39 |
✗✓ |
27 |
class SqliteException : public CppRuntimeException |
40 |
|
|
{ |
41 |
|
|
public: |
42 |
|
9 |
using CppRuntimeException::CppRuntimeException; |
43 |
|
|
}; |
44 |
|
|
|
45 |
|
|
/** |
46 |
|
|
* Allow to append SqliteErrorCode to CppRuntimeException. |
47 |
|
|
* |
48 |
|
|
* \param exception Exception to modify. |
49 |
|
|
* \param code SQLite error code. |
50 |
|
|
*/ |
51 |
|
9 |
inline CppRuntimeException& operator<<(CppRuntimeException& exception, SqliteErrorCode code) |
52 |
|
|
{ |
53 |
|
9 |
return exception << code.getErrorString(); |
54 |
|
|
} |
55 |
|
|
|
56 |
|
|
} // namespace zserio |
57 |
|
|
|
58 |
|
|
#endif // ifndef ZSERIO_SQLITE_EXCEPTION_H_INC |