Subversion Repositories shark

Rev

Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | RSS feed

#ifndef __UINPUT_H_
#define __UINPUT_H_
/*
 *  User level driver support for input subsystem
 *
 * Heavily based on evdev.c by Vojtech Pavlik
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
 *
 * Changes/Revisions:
 *      0.1     20/06/2002
 *              - first public version
 */

#ifdef __KERNEL__
#define UINPUT_MINOR            223
#define UINPUT_NAME             "uinput"
#define UINPUT_BUFFER_SIZE      16

/* state flags => bit index for {set|clear|test}_bit ops */
#define UIST_CREATED            0

struct uinput_device {
        struct input_dev        *dev;
        unsigned long           state;
        wait_queue_head_t       waitq;
        unsigned char           ready,
                                head,
                                tail;
        struct input_event      buff[UINPUT_BUFFER_SIZE];
};
#endif  /* __KERNEL__ */

/* ioctl */
#define UINPUT_IOCTL_BASE       'U'
#define UI_DEV_CREATE           _IO(UINPUT_IOCTL_BASE, 1)
#define UI_DEV_DESTROY          _IO(UINPUT_IOCTL_BASE, 2)
#define UI_SET_EVBIT            _IOW(UINPUT_IOCTL_BASE, 100, int)
#define UI_SET_KEYBIT           _IOW(UINPUT_IOCTL_BASE, 101, int)
#define UI_SET_RELBIT           _IOW(UINPUT_IOCTL_BASE, 102, int)
#define UI_SET_ABSBIT           _IOW(UINPUT_IOCTL_BASE, 103, int)
#define UI_SET_MSCBIT           _IOW(UINPUT_IOCTL_BASE, 104, int)
#define UI_SET_LEDBIT           _IOW(UINPUT_IOCTL_BASE, 105, int)
#define UI_SET_SNDBIT           _IOW(UINPUT_IOCTL_BASE, 106, int)
#define UI_SET_FFBIT            _IOW(UINPUT_IOCTL_BASE, 107, int)

#ifndef NBITS
#define NBITS(x) ((((x)-1)/(sizeof(long)*8))+1)
#endif  /* NBITS */

#define UINPUT_MAX_NAME_SIZE    80
struct uinput_user_dev {
        char name[UINPUT_MAX_NAME_SIZE];
        struct input_id id;
        int ff_effects_max;
        int absmax[ABS_MAX + 1];
        int absmin[ABS_MAX + 1];
        int absfuzz[ABS_MAX + 1];
        int absflat[ABS_MAX + 1];
};
#endif  /* __UINPUT_H_ */