/*
 * databasewrapper.h
 *
 * Copyright (c) 2002, 2003 Frerich Raabe <raabe@kde.org>
 *
 * This program 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. For licensing and distribution details, check the
 * accompanying file 'COPYING'.
 */
#ifndef DATABASEWRAPPER_H
#define DATABASEWRAPPER_H

#include <db.h>
#include <fcntl.h>

#include <qstringlist.h>

namespace Barry
{
	class DatabaseWrapper
	{
		public:
			enum Flags {
				Create = O_CREAT, CreateWithError = O_EXCL,
				ExclusiveLock = O_EXLOCK, SharedLock = O_SHLOCK,
				NonBlocking = O_NONBLOCK,
				ReadOnly = O_RDONLY, ReadWrite = O_RDWR,
				Truncate = O_TRUNC
			};

			enum Format {
				BinaryTree = DB_BTREE, Hashed = DB_HASH, Record = DB_RECNO
			};

			DatabaseWrapper( const QString &filename );
			~DatabaseWrapper();

			bool open( Flags flags = ReadOnly, Format format = BinaryTree );

			QString getEntry( const QString &key );
			QStringList getAllKeys();

		private:
			DatabaseWrapper( const DatabaseWrapper &rhs );
			DatabaseWrapper &operator=( const DatabaseWrapper &rhs );

			DB *m_database;
			QString m_filename;
	};
}

#endif // DATABASEWRAPPER_H
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