mpd/src/DatabaseHelpers.hxx

/*
 * Copyright (C) 2003-2013 The Music Player Daemon Project
 * http://www.musicpd.org
 *
 * This program 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 2 of the License, or
 * (at your option) any later version.
 *
 * 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.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef MPD_MEMORY_DATABASE_PLUGIN_HXX
#define MPD_MEMORY_DATABASE_PLUGIN_HXX

#include "DatabaseVisitor.hxx"
#include "tag/TagType.h"
#include "gcc.h"

class Error;
class Database;
struct DatabaseSelection;
struct DatabaseStats;

bool
VisitUniqueTags(const Database &db, const DatabaseSelection &selection,
		enum tag_type tag_type,
		VisitString visit_string,
		Error &error);

bool
GetStats(const Database &db, const DatabaseSelection &selection,
	 DatabaseStats &stats, Error &error);

#endif