/*
Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
Created by Rudolf Cardinal (rnc1001@cam.ac.uk).
This file is part of CamCOPS.
CamCOPS 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 3 of the License, or
(at your option) any later version.
CamCOPS 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 CamCOPS. If not, see <https://www.gnu.org/licenses/>.
*/
/* ============================================================================
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtSql module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
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** https://www.gnu.org/licenses/gpl-3.0.html.
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** $QT_END_LICENSE$
**
============================================================================ */
#pragma once
#include <QSqlRecord>
#include "db/sqlcachedresult.h"
struct sqlite3_stmt;
class SQLCipherDriver;
class SQLCipherResult : public SqlCachedResult
{
friend class SQLCipherDriver;
public:
explicit SQLCipherResult(const SQLCipherDriver* drv);
~SQLCipherResult() override;
QVariant handle() const override;
protected:
bool gotoNext(SqlCachedResult::ValueCache& row, int idx) override;
bool reset(const QString& query) override;
bool prepare(const QString& query) override;
bool exec() override;
int size() override;
int numRowsAffected() override;
QVariant lastInsertId() const override;
QSqlRecord record() const override;
void detachFromResultSet() override;
void virtual_hook(int id, void* data) override;
// ------------------------------------------------------------------------
// Extra:
// ------------------------------------------------------------------------
const SQLCipherDriver* cipherDriver() const;
// ------------------------------------------------------------------------
// From SQLiteResultPrivate:
// ------------------------------------------------------------------------
void cleanup();
using SqlCachedResult::fetchNext; // prevent Clang warning "... hides overloaded virtual function..."
bool fetchNext(SqlCachedResult::ValueCache& values, int idx,
bool initial_fetch);
// initializes the recordInfo and the cache
void initColumns(bool emptyResultset);
void finalize();
sqlite3_stmt* m_stmt;
bool m_skipped_status; // the status of the fetchNext() that's skipped
bool m_skip_row; // skip the next fetchNext()?
QSqlRecord m_r_inf;
QVector<QVariant> m_first_row;
};