blob: f1a0f30ec18633ab6e8c3ec687f2c77e299cff2d (
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
|
/*
* Copyright (C) 2009-2012 Geometer Plus <contact@geometerplus.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <iostream>
#include "SQLiteConnection.h"
SQLiteConnection::SQLiteConnection(const std::string &name)
: DBConnection()
, myName(name)
, myDatabase(0) {
}
SQLiteConnection::~SQLiteConnection() {
if (isOpened()) {
close();
}
}
bool SQLiteConnection::open() {
if (myDatabase != 0) {
return true;
}
int res = sqlite3_open(myName.c_str(), &myDatabase);
if (res == SQLITE_OK) {
return true;
}
dumpError();
if (myDatabase != 0) {
sqlite3_close(myDatabase);
myDatabase = 0;
}
return false;
}
void SQLiteConnection::finalizeOpenedStatements() {
std::size_t size = myStatements.size();
for (std::size_t i = 0; i < size; ++i) {
const int res = sqlite3_finalize(myStatements[i]);
if (res != SQLITE_OK) {
dumpError();
}
}
myStatements.clear();
}
bool SQLiteConnection::close() {
if (myDatabase == 0) {
return true;
}
finalizeOpenedStatements();
int res = sqlite3_close(myDatabase);
if (res == SQLITE_OK) {
myDatabase = 0;
return true;
}
dumpError();
return false;
}
void SQLiteConnection::dumpError() const {
if (myDatabase != 0) {
const std::string msg = sqlite3_errmsg(myDatabase); // TODO: error & message handling
const int code = sqlite3_errcode(myDatabase); // TODO: error & message handling
std::cerr << "SQLITE IMPLEMENTATION ERROR: (" << code << ") " << msg << std::endl;
}
}
|
