text: /****************************************************************************
  **
  ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
  ** Contact: http://www.qt-project.org/
  **
  ** This file is part of the QtSql module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:LGPL$
  ** GNU Lesser General Public License Usage
  ** This file may be used under the terms of the GNU Lesser 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 ensure the GNU Lesser
  ** General Public License version 2.1 requirements will be met:
  ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
  **
  ** In addition, as a special exception, Nokia gives you certain additional
  ** rights. These rights are described in the Nokia Qt LGPL Exception
  ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU General
  ** Public License version 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 the GNU General
  ** Public License version 3.0 requirements will be met:
  ** http://www.gnu.org/copyleft/gpl.html.
  **
  ** Other Usage
  ** Alternatively, this file may be used in accordance with the terms and
  ** conditions contained in a signed written agreement between you and Nokia.
  **
  **
  **
  **
  **
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/
  
  #ifndef QSQL_IBASE_H
  #define QSQL_IBASE_H
  
  #include <QtSql/qsqlresult.h>
  #include <QtSql/qsqldriver.h>
  #include <QtSql/private/qsqlcachedresult_p.h>
  #include <ibase.h>
  
  QT_BEGIN_HEADER
  
  QT_BEGIN_NAMESPACE
  class QIBaseDriverPrivate;
  class QIBaseResultPrivate;
  class QIBaseDriver;
  
  class QIBaseResult : public QSqlCachedResult
  {
      friend class QIBaseResultPrivate;
  
  public:
      explicit QIBaseResult(const QIBaseDriver* db);
      virtual ~QIBaseResult();
  
      bool prepare(const QString& query);
      bool exec();
      QVariant handle() const;
  
  protected:
      bool gotoNext(QSqlCachedResult::ValueCache& row, int rowIdx);
      bool reset (const QString& query);
      int size();
      int numRowsAffected();
      QSqlRecord record() const;
  
  private:
      QIBaseResultPrivate* d;
  };
  
  class QIBaseDriver : public QSqlDriver
  {
      Q_OBJECT
      friend class QIBaseDriverPrivate;
      friend class QIBaseResultPrivate;
  public:
      explicit QIBaseDriver(QObject *parent = 0);
      explicit QIBaseDriver(isc_db_handle connection, QObject *parent = 0);
      virtual ~QIBaseDriver();
      bool hasFeature(DriverFeature f) const;
      bool open(const QString & db,
                     const QString & user,
                     const QString & password,
                     const QString & host,
                     int port,
                     const QString & connOpts);
      bool open(const QString & db,
              const QString & user,
              const QString & password,
              const QString & host,
              int port) { return open (db, user, password, host, port, QString()); }
      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;
  
      QString formatValue(const QSqlField &field, bool trimStrings) const;
      QVariant handle() const;
  
      QString escapeIdentifier(const QString &identifier, IdentifierType type) const;
  
  protected Q_SLOTS:
      bool subscribeToNotificationImplementation(const QString &name);
      bool unsubscribeFromNotificationImplementation(const QString &name);
      QStringList subscribedToNotificationsImplementation() const;
  
  private Q_SLOTS:
      void qHandleEventNotification(void* updatedResultBuffer);
  
  private:
      QIBaseDriverPrivate* d;
  };
  
  QT_END_NAMESPACE
  
  QT_END_HEADER
  #endif // QSQL_IBASE_H
  