/***************************************************************************
 *
 * Multitouch X driver
 * Copyright (C) 2008 Henrik Rydberg <rydberg@euromail.se>
 *
 * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 **************************************************************************/

#ifndef MTDEV_IOBUF_H
#define MTDEV_IOBUF_H

#include "common.h"

#define EVENT_SIZE sizeof(struct input_event)
#define DIM_BUFFER (DIM_EVENTS * EVENT_SIZE)

struct IOBuffer {
	char begin[DIM_BUFFER], *at, *top, *end;
};

void init_iobuf(struct IOBuffer *buf);
const struct input_event *get_iobuf_event(struct IOBuffer *buf, int fd);

#endif