Sayonara Player
DatabaseModule.h
1 /* DatabaseModule.h */
2 
3 /* Copyright (C) 2011-2016 Lucio Carreras
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 
22 
23 #ifndef DATABASEMODULE_H
24 #define DATABASEMODULE_H
25 
26 
27 #include <QSqlDatabase>
28 /*#include "Database/SayonaraQuery.h"
29 #include "Components/Library/Sorting.h"
30 #include "Helper/Filter.h"*/
31 
32 
33 #define DB_TRY_OPEN(db) if (!this -> db.isOpen()) \
34  this -> db.open()
35 
36 #define DB_RETURN_NOT_OPEN_VOID(db) DB_TRY_OPEN(db); \
37  if (!this -> db.isOpen()) \
38  return
39 
40 #define DB_RETURN_NOT_OPEN_INT(db) DB_TRY_OPEN(db); \
41  if (!this -> db.isOpen()) \
42  return -1
43 
44 #define DB_RETURN_NOT_OPEN_BOOL(db) DB_TRY_OPEN(db); \
45  if (!this -> db.isOpen()) \
46  return false
47 
48 #define DB_RETURN_NOT_OPEN_STRING(db) DB_TRY_OPEN(db); \
49  if(!this->db.isOpen()) \
50  return ""
51 
52 class SayonaraQuery;
53 struct Filter;
55 {
56 
57 protected:
58 
59  QSqlDatabase _db;
60  quint8 _module_db_id;
61 
62 
63 public:
64  DatabaseModule(QSqlDatabase db, quint8 db_id);
65 
66 };
67 
68 #endif // DATABASEMODULE_H
Definition: Filter.h:31
Definition: SayonaraQuery.h:32
Definition: DatabaseModule.h:54