/****************************************************************************

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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** No Commercial Usage

** This file contains pre-release code and may not be distributed.

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** contained in the Technology Preview License Agreement accompanying

** this package.

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** GNU Lesser General Public License Usage

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** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

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** $QT_END_LICENSE$

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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;

#ifdef QT_PLUGIN

#define Q_EXPORT_SQLDRIVER_SQLITE

#else

#define Q_EXPORT_SQLDRIVER_SQLITE Q_SQL_EXPORT

#endif

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 Q_EXPORT_SQLDRIVER_SQLITE 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