uinput.h

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    1 /*-
    2  * Copyright (c) 2016 Oleksandr Tymoshenko <gonzo@FreeBSD.org>
    3  * Copyright (c) 2015-2016 Vladimir Kondratyev <wulf@FreeBSD.org>
    4  * All rights reserved.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  *
   15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   25  * SUCH DAMAGE.
   26  *
   27  * $FreeBSD$
   28  */
   29 
   30 #ifndef _EVDEV_UINPUT_H_
   31 #define _EVDEV_UINPUT_H_
   32 
   33 #include <sys/types.h>
   34 #include <dev/evdev/input.h>
   35 
   36 #define UINPUT_VERSION          5
   37 #define UINPUT_MAX_NAME_SIZE    80
   38 
   39 struct uinput_ff_upload {
   40         uint32_t                request_id;
   41         int32_t                 retval;
   42         struct ff_effect        effect;
   43         struct ff_effect        old;
   44 };
   45 
   46 struct uinput_ff_erase {
   47         uint32_t                request_id;
   48         int32_t                 retval;
   49         uint32_t                effect_id;
   50 };
   51 
   52 /* ioctl */
   53 #define UINPUT_IOCTL_BASE       'U'
   54 
   55 #define UI_DEV_CREATE           _IO(UINPUT_IOCTL_BASE, 1)
   56 #define UI_DEV_DESTROY          _IO(UINPUT_IOCTL_BASE, 2)
   57 
   58 struct uinput_setup {
   59         struct input_id id;
   60         char            name[UINPUT_MAX_NAME_SIZE];
   61         uint32_t        ff_effects_max;
   62 };
   63 
   64 #define UI_DEV_SETUP _IOW(UINPUT_IOCTL_BASE, 3, struct uinput_setup)
   65 
   66 struct uinput_abs_setup {
   67         uint16_t                code; /* axis code */
   68         struct input_absinfo    absinfo;
   69 };
   70 
   71 #define UI_ABS_SETUP            _IOW(UINPUT_IOCTL_BASE, 4, struct uinput_abs_setup)
   72 
   73 #define UI_GET_SYSNAME(len)     _IOC(IOC_OUT, UINPUT_IOCTL_BASE, 44, len)
   74 #define UI_GET_VERSION          _IOR(UINPUT_IOCTL_BASE, 45, unsigned int)
   75 
   76 #define UI_SET_EVBIT            _IOWINT(UINPUT_IOCTL_BASE, 100)
   77 #define UI_SET_KEYBIT           _IOWINT(UINPUT_IOCTL_BASE, 101)
   78 #define UI_SET_RELBIT           _IOWINT(UINPUT_IOCTL_BASE, 102)
   79 #define UI_SET_ABSBIT           _IOWINT(UINPUT_IOCTL_BASE, 103)
   80 #define UI_SET_MSCBIT           _IOWINT(UINPUT_IOCTL_BASE, 104)
   81 #define UI_SET_LEDBIT           _IOWINT(UINPUT_IOCTL_BASE, 105)
   82 #define UI_SET_SNDBIT           _IOWINT(UINPUT_IOCTL_BASE, 106)
   83 #define UI_SET_FFBIT            _IOWINT(UINPUT_IOCTL_BASE, 107)
   84 #define UI_SET_PHYS             _IO(UINPUT_IOCTL_BASE, 108)
   85 #define UI_SET_SWBIT            _IOWINT(UINPUT_IOCTL_BASE, 109)
   86 #define UI_SET_PROPBIT          _IOWINT(UINPUT_IOCTL_BASE, 110)
   87 
   88 #define UI_BEGIN_FF_UPLOAD      _IOWR(UINPUT_IOCTL_BASE, 200, struct uinput_ff_upload)
   89 #define UI_END_FF_UPLOAD        _IOW(UINPUT_IOCTL_BASE, 201, struct uinput_ff_upload)
   90 #define UI_BEGIN_FF_ERASE       _IOWR(UINPUT_IOCTL_BASE, 202, struct uinput_ff_erase)
   91 #define UI_END_FF_ERASE         _IOW(UINPUT_IOCTL_BASE, 203, struct uinput_ff_erase)
   92 
   93 /*
   94  * FreeBSD specific. Set unique identifier of input device.
   95  * Name and magic are chosen to reduce chances of clashing
   96  * with possible future Linux extensions.
   97  */
   98 #define UI_SET_BSDUNIQ          _IO(UINPUT_IOCTL_BASE, 109)
   99 
  100 #define EV_UINPUT               0x0101
  101 #define UI_FF_UPLOAD            1
  102 #define UI_FF_ERASE             2
  103 
  104 struct uinput_user_dev {
  105         char            name[UINPUT_MAX_NAME_SIZE];
  106         struct input_id id;
  107         uint32_t        ff_effects_max;
  108         int32_t         absmax[ABS_CNT];
  109         int32_t         absmin[ABS_CNT];
  110         int32_t         absfuzz[ABS_CNT];
  111         int32_t         absflat[ABS_CNT];
  112 };
  113 
  114 #endif /* _EVDEV_UINPUT_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/evdev/uinput.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/evdev/uinput.h