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input-event-codes.h
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input.h
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uinput.h
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Editing: input.h
/*- * Copyright (c) 2016 Oleksandr Tymoshenko <gonzo@FreeBSD.org> * Copyright (c) 2015-2016 Vladimir Kondratyev <wulf@FreeBSD.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _EVDEV_INPUT_H #define _EVDEV_INPUT_H #ifndef __KERNEL__ #include <sys/ioccom.h> #include <sys/time.h> #include <sys/types.h> #endif #include "input-event-codes.h" #define input_event_sec time.tv_sec #define input_event_usec time.tv_usec struct input_event { struct timeval time; uint16_t type; uint16_t code; int32_t value; }; #define EV_VERSION 0x010001 struct input_id { uint16_t bustype; uint16_t vendor; uint16_t product; uint16_t version; }; struct input_absinfo { int32_t value; int32_t minimum; int32_t maximum; int32_t fuzz; int32_t flat; int32_t resolution; }; #define INPUT_KEYMAP_BY_INDEX (1 << 0) struct input_keymap_entry { uint8_t flags; uint8_t len; uint16_t index; uint32_t keycode; uint8_t scancode[32]; }; #define EVDEV_IOC_MAGIC 'E' #define EVIOCGVERSION _IOR(EVDEV_IOC_MAGIC, 0x01, int) /* get driver version */ #define EVIOCGID _IOR(EVDEV_IOC_MAGIC, 0x02, struct input_id) /* get device ID */ #define EVIOCGREP _IOR(EVDEV_IOC_MAGIC, 0x03, unsigned int[2]) /* get repeat settings */ #define EVIOCSREP _IOW(EVDEV_IOC_MAGIC, 0x03, unsigned int[2]) /* set repeat settings */ #define EVIOCGKEYCODE _IOWR(EVDEV_IOC_MAGIC, 0x04, unsigned int[2]) /* get keycode */ #define EVIOCGKEYCODE_V2 _IOWR(EVDEV_IOC_MAGIC, 0x04, struct input_keymap_entry) #define EVIOCSKEYCODE _IOW(EVDEV_IOC_MAGIC, 0x04, unsigned int[2]) /* set keycode */ #define EVIOCSKEYCODE_V2 _IOW(EVDEV_IOC_MAGIC, 0x04, struct input_keymap_entry) #define EVIOCGNAME(len) _IOC(IOC_OUT, EVDEV_IOC_MAGIC, 0x06, len) /* get device name */ #define EVIOCGPHYS(len) _IOC(IOC_OUT, EVDEV_IOC_MAGIC, 0x07, len) /* get physical location */ #define EVIOCGUNIQ(len) _IOC(IOC_OUT, EVDEV_IOC_MAGIC, 0x08, len) /* get unique identifier */ #define EVIOCGPROP(len) _IOC(IOC_OUT, EVDEV_IOC_MAGIC, 0x09, len) /* get device properties */ #define EVIOCGMTSLOTS(len) _IOC(IOC_INOUT, EVDEV_IOC_MAGIC, 0x0a, len) /* get MT slots values */ #define EVIOCGKEY(len) _IOC(IOC_OUT, EVDEV_IOC_MAGIC, 0x18, len) /* get global key state */ #define EVIOCGLED(len) _IOC(IOC_OUT, EVDEV_IOC_MAGIC, 0x19, len) /* get all LEDs */ #define EVIOCGSND(len) _IOC(IOC_OUT, EVDEV_IOC_MAGIC, 0x1a, len) /* get all sounds status */ #define EVIOCGSW(len) _IOC(IOC_OUT, EVDEV_IOC_MAGIC, 0x1b, len) /* get all switch states */ #define EVIOCGBIT(ev,len) _IOC(IOC_OUT, EVDEV_IOC_MAGIC, 0x20 + (ev), len) /* get event bits */ #define EVIOCGABS(abs) _IOR(EVDEV_IOC_MAGIC, 0x40 + (abs), struct input_absinfo) /* get abs value/limits */ #define EVIOCSABS(abs) _IOW(EVDEV_IOC_MAGIC, 0xc0 + (abs), struct input_absinfo) /* set abs value/limits */ #define EVIOCSFF _IOW(EVDEV_IOC_MAGIC, 0x80, struct ff_effect) /* send a force effect to a force feedback device */ #define EVIOCRMFF _IOWINT(EVDEV_IOC_MAGIC, 0x81) /* Erase a force effect */ #define EVIOCGEFFECTS _IOR(EVDEV_IOC_MAGIC, 0x84, int) /* Report number of effects playable at the same time */ #define EVIOCGRAB _IOWINT(EVDEV_IOC_MAGIC, 0x90) /* Grab/Release device */ #define EVIOCREVOKE _IOWINT(EVDEV_IOC_MAGIC, 0x91) /* Revoke device access */ #define EVIOCSCLOCKID _IOW(EVDEV_IOC_MAGIC, 0xa0, int) /* Set clockid to be used for timestamps */ /* * IDs. */ #define ID_BUS 0 #define ID_VENDOR 1 #define ID_PRODUCT 2 #define ID_VERSION 3 #define BUS_PCI 0x01 #define BUS_ISAPNP 0x02 #define BUS_USB 0x03 #define BUS_HIL 0x04 #define BUS_BLUETOOTH 0x05 #define BUS_VIRTUAL 0x06 #define BUS_ISA 0x10 #define BUS_I8042 0x11 #define BUS_XTKBD 0x12 #define BUS_RS232 0x13 #define BUS_GAMEPORT 0x14 #define BUS_PARPORT 0x15 #define BUS_AMIGA 0x16 #define BUS_ADB 0x17 #define BUS_I2C 0x18 #define BUS_HOST 0x19 #define BUS_GSC 0x1A #define BUS_ATARI 0x1B #define BUS_SPI 0x1C #define BUS_RMI 0x1D #define BUS_CEC 0x1E #define BUS_INTEL_ISHTP 0x1F /* * MT_TOOL types */ #define MT_TOOL_FINGER 0x00 #define MT_TOOL_PEN 0x01 #define MT_TOOL_PALM 0x02 #define MT_TOOL_DIAL 0x0a #define MT_TOOL_MAX 0x0f /* * Values describing the status of a force-feedback effect */ #define FF_STATUS_STOPPED 0x00 #define FF_STATUS_PLAYING 0x01 #define FF_STATUS_MAX 0x01 /* scheduling info for force feedback effect */ struct ff_replay { uint16_t length; /* length of the effect (ms) */ uint16_t delay; /* delay before effect starts (ms) */ }; /* trigger for force feedback effect */ struct ff_trigger { uint16_t button; /* trigger button number */ uint16_t interval; /* delay between re-triggers */ }; /* force feedback effect envelop */ struct ff_envelope { uint16_t attack_length; /* duration of the attach (ms) */ uint16_t attack_level; /* level at the beginning (0x0000 - 0x7fff) */ uint16_t fade_length; /* duratin of fade (ms) */ uint16_t fade_level; /* level at the end of fade */ }; struct ff_constant_effect { int16_t level; struct ff_envelope envelope; }; struct ff_ramp_effect { int16_t start_level; int16_t end_level; struct ff_envelope envelope; }; struct ff_condition_effect { /* maximum level when joystick moved to respective side */ uint16_t right_saturation; uint16_t left_saturation; /* how fast force grows when joystick move to the respective side */ int16_t right_coeff; int16_t left_coeff; uint16_t deadband; /* size of dead zone when no force is produced */ int16_t center; /* center of dead zone */ }; /* * Force feedback periodic effect types */ #define FF_SQUARE 0x58 #define FF_TRIANGLE 0x59 #define FF_SINE 0x5a #define FF_SAW_UP 0x5b #define FF_SAW_DOWN 0x5c #define FF_CUSTOM 0x5d #define FF_WAVEFORM_MIN FF_SQUARE #define FF_WAVEFORM_MAX FF_CUSTOM struct ff_periodic_effect { uint16_t waveform; uint16_t period; /* ms */ int16_t magnitude; /* peak */ int16_t offset; /* mean, roughly */ uint16_t phase; /* horizontal shift */ struct ff_envelope envelope; uint32_t custom_len; /* FF_CUSTOM waveform only */ int16_t *custom_data; /* FF_CUSTOM waveform only */ }; struct ff_rumble_effect { uint16_t strong_magnitude; /* magnitude of the heavy motor */ uint16_t weak_magnitude; /* magnitude of the light motor */ }; /* * Force feedback effect types */ #define FF_RUMBLE 0x50 #define FF_PERIODIC 0x51 #define FF_CONSTANT 0x52 #define FF_SPRING 0x53 #define FF_FRICTION 0x54 #define FF_DAMPER 0x55 #define FF_INERTIA 0x56 #define FF_RAMP 0x57 #define FF_EFFECT_MIN FF_RUMBLE #define FF_EFFECT_MAX FF_RAMP struct ff_effect { uint16_t type; int16_t id; uint16_t direction; /* [0 .. 360) degrees -> [0 .. 0x10000) */ struct ff_trigger trigger; struct ff_replay replay; union { struct ff_constant_effect constant; struct ff_ramp_effect ramp; struct ff_periodic_effect periodic; struct ff_condition_effect condition[2]; /* One for each axis */ struct ff_rumble_effect rumble; } u; }; /* * force feedback device properties */ #define FF_GAIN 0x60 #define FF_AUTOCENTER 0x61 #define FF_MAX 0x7f #define FF_CNT (FF_MAX+1) #endif /* _EVDEV_INPUT_H */
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