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/***************************************************************************
*
* 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);
int poll_iobuf(struct IOBuffer *buf, int fd, int ms);
#endif
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