kopia lustrzana https://github.com/FreeSpacenav/spacenavd
59 wiersze
1.6 KiB
C
59 wiersze
1.6 KiB
C
/*
|
|
spacenavd - a free software replacement driver for 6dof space-mice.
|
|
Copyright (C) 2007-2018 John Tsiombikas <nuclear@member.fsf.org>
|
|
|
|
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/>.
|
|
*/
|
|
#ifndef SPNAV_DEV_H_
|
|
#define SPNAV_DEV_H_
|
|
|
|
#include <limits.h>
|
|
#include "config.h"
|
|
|
|
struct dev_input;
|
|
|
|
#define MAX_DEV_NAME 256
|
|
|
|
struct device {
|
|
int fd;
|
|
void *data;
|
|
char name[MAX_DEV_NAME];
|
|
char path[PATH_MAX];
|
|
|
|
int num_axes, num_buttons;
|
|
int *minval, *maxval; /* input value range (default: -500, 500) */
|
|
int *fuzz; /* noise threshold */
|
|
|
|
void (*close)(struct device*);
|
|
int (*read)(struct device*, struct dev_input*);
|
|
void (*set_led)(struct device*, int);
|
|
|
|
struct device *next;
|
|
};
|
|
|
|
int init_devices(void);
|
|
|
|
void remove_device(struct device *dev);
|
|
|
|
int get_device_fd(struct device *dev);
|
|
#define is_device_valid(dev) (get_device_fd(dev) >= 0)
|
|
int get_device_index(struct device *dev);
|
|
int read_device(struct device *dev, struct dev_input *inp);
|
|
void set_device_led(struct device *dev, int state);
|
|
void set_devices_led(int state);
|
|
|
|
struct device *get_devices(void);
|
|
|
|
#endif /* SPNAV_DEV_H_ */
|