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/*****************************************************************************
*
* grail - Gesture Recognition And Instantiation Library
*
* Copyright (C) 2010 Canonical Ltd.
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Henrik Rydberg <rydberg@bitmath.org>
*
****************************************************************************/
#ifndef _GRAIL_TOUCH_DEV_H
#define _GRAIL_TOUCH_DEV_H
#include <touch.h>
typedef __u64 touch_time_t;
struct touch_dev {
void (*event)(struct touch_dev *dev, const struct input_event *ev);
void (*create)(struct touch_dev *dev, int slot,
const touch_prop_mask_t *mask, const touch_prop_t *prop);
void (*modify)(struct touch_dev *dev, int slot,
const touch_prop_mask_t *mask, const touch_prop_t *prop);
void (*destroy)(struct touch_dev *dev, int slot);
void (*sync)(struct touch_dev *dev, touch_time_t time);
struct touch_dev_impl *impl;
void *priv;
};
int touch_dev_open(struct touch_dev *dev, int fd);
int touch_dev_idle(struct touch_dev *dev, int fd, int ms);
int touch_dev_pull(struct touch_dev *dev, int fd);
void touch_dev_close(struct touch_dev *dev, int fd);
#endif
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