/****************************************************************************
**
** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtSql module of the Qt Toolkit.
**
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file.  Please review the following information
** to ensure GNU General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.  In addition, as a special
** exception, Nokia gives you certain additional rights. These rights
** are described in the Nokia Qt GPL Exception version 1.3, included in
** the file GPL_EXCEPTION.txt in this package.
**
** Qt for Windows(R) Licensees
** As a special exception, Nokia, as the sole copyright holder for Qt
** Designer, grants users of the Qt/Eclipse Integration plug-in the
** right for the Qt/Eclipse Integration to link to functionality
** provided by Qt Designer and its related libraries.
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****************************************************************************/

#ifndef QSQL_SQLITE_H
#define QSQL_SQLITE_H

#include <QtSql/qsqldriver.h>
#include <QtSql/qsqlresult.h>
#include <QtSql/private/qsqlcachedresult_p.h>

struct sqlite3;

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE
class QSQLiteDriverPrivate;
class QSQLiteResultPrivate;
class QSQLiteDriver;

class QSQLiteResult : public QSqlCachedResult
{
    friend class QSQLiteDriver;
    friend class QSQLiteResultPrivate;
public:
    explicit QSQLiteResult(const QSQLiteDriver* db);
    ~QSQLiteResult();
    QVariant handle() const;

protected:
    bool gotoNext(QSqlCachedResult::ValueCache& row, int idx);
    bool reset(const QString &query);
    bool prepare(const QString &query);
    bool exec();
    int size();
    int numRowsAffected();
    QVariant lastInsertId() const;
    QSqlRecord record() const;
    void virtual_hook(int id, void *data);

private:
    QSQLiteResultPrivate* d;
};

class QSQLiteDriver : public QSqlDriver
{
    Q_OBJECT
    friend class QSQLiteResult;
public:
    explicit QSQLiteDriver(QObject *parent = 0);
    explicit QSQLiteDriver(sqlite3 *connection, QObject *parent = 0);
    ~QSQLiteDriver();
    bool hasFeature(DriverFeature f) const;
    bool open(const QString & db,
                   const QString & user,
                   const QString & password,
                   const QString & host,
                   int port,
                   const QString & connOpts);
    void close();
    QSqlResult *createResult() const;
    bool beginTransaction();
    bool commitTransaction();
    bool rollbackTransaction();
    QStringList tables(QSql::TableType) const;

    QSqlRecord record(const QString& tablename) const;
    QSqlIndex primaryIndex(const QString &table) const;
    QVariant handle() const;
    QString escapeIdentifier(const QString &identifier, IdentifierType) const;

private:
    QSQLiteDriverPrivate* d;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QSQL_SQLITE_H
