path: root/src/base/ringbuffer.hpp

/*
 * UltraStar Deluxe - Karaoke Game
 *
 * UltraStar Deluxe 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; see the file COPYING. If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 */

#ifndef RINGBUFFER_HPP
#define RINGBUFFER_HPP

namespace usdx
{
	class RingBuffer
	{
	private:
		char *ring_buffer;
		int buffer_count;
		int buffer_size;
		int write_pos;
		int read_pos;
	public:
		RingBuffer(int size);
		~RingBuffer();

		int read(char* buffer, int count);
		int write(char *buffer, int count);
		int get_size();
		int get_available();
		void flush(void);
	};
}

#endif