/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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.
 *
 * $URL: https://scummvm.svn.sourceforge.net/svnroot/scummvm/scummvm/tags/release-1-1-1/engines/groovie/lzss.h $
 * $Id: lzss.h 46867 2010-01-02 00:07:20Z jvprat $
 *
 */

#include "common/stream.h"

namespace Groovie {

class LzssReadStream : public Common::ReadStream {
private:
	uint8 *_outLzssBufData;
	uint32 _size;
	uint32 _pos;

	uint32 decodeLZSS(Common::ReadStream *in, uint8 lengthmask, uint8 lengthbits);

public:
	LzssReadStream(Common::ReadStream *indata, uint8 lengthmask, uint8 lengthbits);
	~LzssReadStream();

	bool eos() const;
	uint32 read(void *buf, uint32 size);
};

} // End of Groovie namespace
