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input.lua
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input.lua
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local ffi = require "ffi"
--require "include/headers"
require "include/ioctl"
--[[
* Copyright (c) 1999-2002 Vojtech Pavlik
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
--]]
test_bit = function(yalv, abs_b)
return (band(ffi.cast("const uint8_t *",abs_b)[yalv/8], lshift(1, yalv%8)) > 0)
end
--[[
The event structure itself
--]]
ffi.cdef[[
struct input_event {
struct timeval time;
uint16_t type;
uint16_t code;
int32_t value;
};
]]
--[[
* Protocol version.
--]]
EV_VERSION = 0x010001;
--[[
* IOCTLs (0x00 - 0x7f)
--]]
ffi.cdef[[
struct input_id {
uint16_t bustype;
uint16_t vendor;
uint16_t product;
uint16_t version;
};
]]
--[[*
* struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls
* @value: latest reported value for the axis.
* @minimum: specifies minimum value for the axis.
* @maximum: specifies maximum value for the axis.
* @fuzz: specifies fuzz value that is used to filter noise from
* the event stream.
* @flat: values that are within this value will be discarded by
* joydev interface and reported as 0 instead.
* @resolution: specifies resolution for the values reported for
* the axis.
*
* Note that input core does not clamp reported values to the
* [minimum, maximum] limits, such task is left to userspace.
*
* Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
* units per millimeter (units/mm), resolution for rotational axes
* (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
--]]
ffi.cdef[[
struct input_absinfo {
int32_t value;
int32_t minimum;
int32_t maximum;
int32_t fuzz;
int32_t flat;
int32_t resolution;
};
]]
--[[*
* struct input_keymap_entry - used by EVIOCGKEYCODE/EVIOCSKEYCODE ioctls
* @scancode: scancode represented in machine-endian form.
* @len: length of the scancode that resides in @scancode buffer.
* @index: index in the keymap, may be used instead of scancode
* @flags: allows to specify how kernel should handle the request. For
* example, setting INPUT_KEYMAP_BY_INDEX flag indicates that kernel
* should perform lookup in keymap by @index instead of @scancode
* @keycode: key code assigned to this scancode
*
* The structure is used to retrieve and modify keymap data. Users have
* option of performing lookup either by @scancode itself or by @index
* in keymap entry. EVIOCGKEYCODE will also return scancode or index
* (depending on which element was used to perform lookup).
--]]
ffi.cdef[[
static const int 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];
};
]]
--[[
* Device properties and quirks
--]]
INPUT_PROP_POINTER = 0x00; --[[ needs a pointer --]]
INPUT_PROP_DIRECT = 0x01; --[[ direct input devices --]]
INPUT_PROP_BUTTONPAD = 0x02; --[[ has button(s) under pad --]]
INPUT_PROP_SEMI_MT = 0x03; --[[ touch rectangle only --]]
INPUT_PROP_MAX = 0x1f;
INPUT_PROP_CNT = (INPUT_PROP_MAX + 1);
--[[
* Event types
--]]
EV_SYN = 0x00;
EV_KEY = 0x01;
EV_REL = 0x02;
EV_ABS = 0x03;
EV_MSC = 0x04;
EV_SW = 0x05;
EV_LED = 0x11;
EV_SND = 0x12;
EV_REP = 0x14;
EV_FF = 0x15;
EV_PWR = 0x16;
EV_FF_STATUS = 0x17;
EV_MAX = 0x1f;
EV_CNT = (EV_MAX+1);
local EventTypes = {
[EV_SYN] = {0x00, "EV_SYN"},
[EV_KEY] = {0x01, "EV_KEY"},
[EV_REL] = {0x02, "EV_REL"},
[EV_ABS] = {0x03, "EV_ABS"},
[EV_MSC] = {0x04, "EV_MSC"},
[EV_SW] = {0x05, "EV_SW"},
[EV_LED] = {0x11, "EV_LED"},
[EV_SND] = {0x12, "EV_SND"},
[EV_REP] = {0x14, "EV_REP"},
[EV_FF] = {0x15, "EV_FF"},
[EV_PWR] = {0x16, "EV_PWR"},
[EV_FF_STATUS] = {0x17, "EV_FF_STATUS"},
[EV_MAX] = {0x1f, "EV_MAX"},
[EV_CNT] = {0x1f+1, "EV_CNT"},
}
--[[
* Synchronization events.
--]]
SYN_REPORT = 0;
SYN_CONFIG = 1;
SYN_MT_REPORT = 2;
SYN_DROPPED = 3;
--[[
* Keys and buttons
*
* Most of the keys/buttons are modeled after USB HUT 1.12
* (see http://www.usb.org/developers/hidpage).
* Abbreviations in the comments:
* AC - Application Control
* AL - Application Launch Button
* SC - System Control
--]]
KEY_RESERVED = 0;
KEY_ESC = 1;
KEY_1 = 2;
KEY_2 = 3;
KEY_3 = 4;
KEY_4 = 5;
KEY_5 = 6;
KEY_6 = 7;
KEY_7 = 8;
KEY_8 = 9;
KEY_9 = 10;
KEY_0 = 11;
KEY_MINUS = 12;
KEY_EQUAL = 13;
KEY_BACKSPACE = 14;
KEY_TAB = 15;
KEY_Q = 16;
KEY_W = 17;
KEY_E = 18;
KEY_R = 19;
KEY_T = 20;
KEY_Y = 21;
KEY_U = 22;
KEY_I = 23;
KEY_O = 24;
KEY_P = 25;
KEY_LEFTBRACE = 26;
KEY_RIGHTBRACE = 27;
KEY_ENTER = 28;
KEY_LEFTCTRL = 29;
KEY_A = 30;
KEY_S = 31;
KEY_D = 32;
KEY_F = 33;
KEY_G = 34;
KEY_H = 35;
KEY_J = 36;
KEY_K = 37;
KEY_L = 38;
KEY_SEMICOLON = 39;
KEY_APOSTROPHE = 40;
KEY_GRAVE = 41;
KEY_LEFTSHIFT = 42;
KEY_BACKSLASH = 43;
KEY_Z = 44;
KEY_X = 45;
KEY_C = 46;
KEY_V = 47;
KEY_B = 48;
KEY_N = 49;
KEY_M = 50;
KEY_COMMA = 51;
KEY_DOT = 52;
KEY_SLASH = 53;
KEY_RIGHTSHIFT = 54;
KEY_KPASTERISK = 55;
KEY_LEFTALT = 56;
KEY_SPACE = 57;
KEY_CAPSLOCK = 58;
KEY_F1 = 59;
KEY_F2 = 60;
KEY_F3 = 61;
KEY_F4 = 62;
KEY_F5 = 63;
KEY_F6 = 64;
KEY_F7 = 65;
KEY_F8 = 66;
KEY_F9 = 67;
KEY_F10 = 68;
KEY_NUMLOCK = 69;
KEY_SCROLLLOCK = 70;
KEY_KP7 = 71;
KEY_KP8 = 72;
KEY_KP9 = 73;
KEY_KPMINUS = 74;
KEY_KP4 = 75;
KEY_KP5 = 76;
KEY_KP6 = 77;
KEY_KPPLUS = 78;
KEY_KP1 = 79;
KEY_KP2 = 80;
KEY_KP3 = 81;
KEY_KP0 = 82;
KEY_KPDOT = 83;
KEY_ZENKAKUHANKAKU = 85;
KEY_102ND = 86;
KEY_F11 = 87;
KEY_F12 = 88;
KEY_RO = 89;
KEY_KATAKANA = 90;
KEY_HIRAGANA = 91;
KEY_HENKAN = 92;
KEY_KATAKANAHIRAGANA = 93;
KEY_MUHENKAN = 94;
KEY_KPJPCOMMA = 95;
KEY_KPENTER = 96;
KEY_RIGHTCTRL = 97;
KEY_KPSLASH = 98;
KEY_SYSRQ = 99;
KEY_RIGHTALT = 100;
KEY_LINEFEED = 101;
KEY_HOME = 102;
KEY_UP = 103;
KEY_PAGEUP = 104;
KEY_LEFT = 105;
KEY_RIGHT = 106;
KEY_END = 107;
KEY_DOWN = 108;
KEY_PAGEDOWN = 109;
KEY_INSERT = 110;
KEY_DELETE = 111;
KEY_MACRO = 112;
KEY_MUTE = 113;
KEY_VOLUMEDOWN = 114;
KEY_VOLUMEUP = 115;
KEY_POWER = 116; --[[ SC System Power Down --]]
KEY_KPEQUAL = 117;
KEY_KPPLUSMINUS = 118;
KEY_PAUSE = 119;
KEY_SCALE = 120; --[[ AL Compiz Scale (Expose) --]]
KEY_KPCOMMA = 121;
KEY_HANGEUL = 122;
KEY_HANGUEL = KEY_HANGEUL;
KEY_HANJA = 123;
KEY_YEN = 124;
KEY_LEFTMETA = 125;
KEY_RIGHTMETA = 126;
KEY_COMPOSE = 127;
KEY_STOP = 128; --[[ AC Stop --]]
KEY_AGAIN = 129;
KEY_PROPS = 130; --[[ AC Properties --]]
KEY_UNDO = 131; --[[ AC Undo --]]
KEY_FRONT = 132;
KEY_COPY = 133; --[[ AC Copy --]]
KEY_OPEN = 134; --[[ AC Open --]]
KEY_PASTE = 135; --[[ AC Paste --]]
KEY_FIND = 136; --[[ AC Search --]]
KEY_CUT = 137; --[[ AC Cut --]]
KEY_HELP = 138; --[[ AL Integrated Help Center --]]
KEY_MENU = 139; --[[ Menu (show menu) --]]
KEY_CALC = 140; --[[ AL Calculator --]]
KEY_SETUP = 141;
KEY_SLEEP = 142; --[[ SC System Sleep --]]
KEY_WAKEUP = 143; --[[ System Wake Up --]]
KEY_FILE = 144; --[[ AL Local Machine Browser --]]
KEY_SENDFILE = 145;
KEY_DELETEFILE = 146;
KEY_XFER = 147;
KEY_PROG1 = 148;
KEY_PROG2 = 149;
KEY_WWW = 150; --[[ AL Internet Browser --]]
KEY_MSDOS = 151;
KEY_COFFEE = 152; --[[ AL Terminal Lock/Screensaver --]]
KEY_SCREENLOCK = KEY_COFFEE;
KEY_DIRECTION = 153;
KEY_CYCLEWINDOWS = 154;
KEY_MAIL = 155;
KEY_BOOKMARKS = 156; --[[ AC Bookmarks --]]
KEY_COMPUTER = 157;
KEY_BACK = 158; --[[ AC Back --]]
KEY_FORWARD = 159; --[[ AC Forward --]]
KEY_CLOSECD = 160;
KEY_EJECTCD = 161;
KEY_EJECTCLOSECD= 162;
KEY_NEXTSONG = 163;
KEY_PLAYPAUSE = 164;
KEY_PREVIOUSSONG= 165;
KEY_STOPCD = 166;
KEY_RECORD = 167;
KEY_REWIND = 168;
KEY_PHONE = 169; --[[ Media Select Telephone --]]
KEY_ISO = 170;
KEY_CONFIG = 171; --[[ AL Consumer Control Configuration --]]
KEY_HOMEPAGE = 172; --[[ AC Home --]]
KEY_REFRESH = 173; --[[ AC Refresh --]]
KEY_EXIT = 174; --[[ AC Exit --]]
KEY_MOVE = 175;
KEY_EDIT = 176;
KEY_SCROLLUP = 177;
KEY_SCROLLDOWN = 178;
KEY_KPLEFTPAREN = 179;
KEY_KPRIGHTPAREN = 180;
KEY_NEW = 181; --[[ AC New --]]
KEY_REDO = 182; --[[ AC Redo/Repeat --]]
KEY_F13 = 183;
KEY_F14 = 184;
KEY_F15 = 185;
KEY_F16 = 186;
KEY_F17 = 187;
KEY_F18 = 188;
KEY_F19 = 189;
KEY_F20 = 190;
KEY_F21 = 191;
KEY_F22 = 192;
KEY_F23 = 193;
KEY_F24 = 194;
KEY_PLAYCD = 200;
KEY_PAUSECD = 201;
KEY_PROG3 = 202;
KEY_PROG4 = 203;
KEY_DASHBOARD = 204; --[[ AL Dashboard --]]
KEY_SUSPEND = 205;
KEY_CLOSE = 206; --[[ AC Close --]]
KEY_PLAY = 207;
KEY_FASTFORWARD = 208;
KEY_BASSBOOST = 209;
KEY_PRINT = 210; --[[ AC Print --]]
KEY_HP = 211;
KEY_CAMERA = 212;
KEY_SOUND = 213;
KEY_QUESTION = 214;
KEY_EMAIL = 215;
KEY_CHAT = 216;
KEY_SEARCH = 217;
KEY_CONNECT = 218;
KEY_FINANCE = 219; --[[ AL Checkbook/Finance --]]
KEY_SPORT = 220;
KEY_SHOP = 221;
KEY_ALTERASE = 222;
KEY_CANCEL = 223; --[[ AC Cancel --]]
KEY_BRIGHTNESSDOWN = 224;
KEY_BRIGHTNESSUP = 225;
KEY_MEDIA = 226;
KEY_SWITCHVIDEOMODE = 227; --[[ Cycle between available video
outputs (Monitor/LCD/TV-out/etc) --]]
KEY_KBDILLUMTOGGLE = 228;
KEY_KBDILLUMDOWN = 229;
KEY_KBDILLUMUP = 230;
KEY_SEND = 231; --[[ AC Send --]]
KEY_REPLY = 232; --[[ AC Reply --]]
KEY_FORWARDMAIL = 233; --[[ AC Forward Msg --]]
KEY_SAVE = 234; --[[ AC Save --]]
KEY_DOCUMENTS = 235;
KEY_BATTERY = 236;
KEY_BLUETOOTH = 237;
KEY_WLAN = 238;
KEY_UWB = 239;
KEY_UNKNOWN = 240;
KEY_VIDEO_NEXT = 241; --[[ drive next video source --]]
KEY_VIDEO_PREV = 242; --[[ drive previous video source --]]
KEY_BRIGHTNESS_CYCLE = 243; --[[ brightness up, after max is min --]]
KEY_BRIGHTNESS_ZERO = 244; --[[ brightness off, use ambient --]]
KEY_DISPLAY_OFF = 245; --[[ display device to off state --]]
KEY_WIMAX = 246;
KEY_RFKILL = 247; --[[ Key that controls all radios --]]
KEY_MICMUTE = 248; --[[ Mute / unmute the microphone --]]
--[[ Code 255 is reserved for special needs of AT keyboard driver --]]
BTN_MISC = 0x100;
BTN_0 = 0x100;
BTN_1 = 0x101;
BTN_2 = 0x102;
BTN_3 = 0x103;
BTN_4 = 0x104;
BTN_5 = 0x105;
BTN_6 = 0x106;
BTN_7 = 0x107;
BTN_8 = 0x108;
BTN_9 = 0x109;
BTN_MOUSE = 0x110;
BTN_LEFT = 0x110;
BTN_RIGHT = 0x111;
BTN_MIDDLE = 0x112;
BTN_SIDE = 0x113;
BTN_EXTRA = 0x114;
BTN_FORWARD = 0x115;
BTN_BACK = 0x116;
BTN_TASK = 0x117;
BTN_JOYSTICK = 0x120;
BTN_TRIGGER = 0x120;
BTN_THUMB = 0x121;
BTN_THUMB2 = 0x122;
BTN_TOP = 0x123;
BTN_TOP2 = 0x124;
BTN_PINKIE = 0x125;
BTN_BASE = 0x126;
BTN_BASE2 = 0x127;
BTN_BASE3 = 0x128;
BTN_BASE4 = 0x129;
BTN_BASE5 = 0x12a;
BTN_BASE6 = 0x12b;
BTN_DEAD = 0x12f;
BTN_GAMEPAD = 0x130;
BTN_A = 0x130;
BTN_B = 0x131;
BTN_C = 0x132;
BTN_X = 0x133;
BTN_Y = 0x134;
BTN_Z = 0x135;
BTN_TL = 0x136;
BTN_TR = 0x137;
BTN_TL2 = 0x138;
BTN_TR2 = 0x139;
BTN_SELECT = 0x13a;
BTN_START = 0x13b;
BTN_MODE = 0x13c;
BTN_THUMBL = 0x13d;
BTN_THUMBR = 0x13e;
BTN_DIGI = 0x140;
BTN_TOOL_PEN = 0x140;
BTN_TOOL_RUBBER = 0x141;
BTN_TOOL_BRUSH = 0x142;
BTN_TOOL_PENCIL = 0x143;
BTN_TOOL_AIRBRUSH = 0x144;
BTN_TOOL_FINGER = 0x145;
BTN_TOOL_MOUSE = 0x146;
BTN_TOOL_LENS = 0x147;
BTN_TOOL_QUINTTAP = 0x148; --[[ Five fingers on trackpad --]]
BTN_TOUCH = 0x14a;
BTN_STYLUS = 0x14b;
BTN_STYLUS2 = 0x14c;
BTN_TOOL_DOUBLETAP = 0x14d;
BTN_TOOL_TRIPLETAP = 0x14e;
BTN_TOOL_QUADTAP = 0x14f; --[[ Four fingers on trackpad --]]
BTN_WHEEL = 0x150;
BTN_GEAR_DOWN = 0x150;
BTN_GEAR_UP = 0x151;
KEY_OK = 0x160;
KEY_SELECT = 0x161;
KEY_GOTO = 0x162;
KEY_CLEAR = 0x163;
KEY_POWER2 = 0x164;
KEY_OPTION = 0x165;
KEY_INFO = 0x166; --[[ AL OEM Features/Tips/Tutorial --]]
KEY_TIME = 0x167;
KEY_VENDOR = 0x168;
KEY_ARCHIVE = 0x169;
KEY_PROGRAM = 0x16a; --[[ Media Select Program Guide --]]
KEY_CHANNEL = 0x16b;
KEY_FAVORITES = 0x16c;
KEY_EPG = 0x16d;
KEY_PVR = 0x16e; --[[ Media Select Home --]]
KEY_MHP = 0x16f;
KEY_LANGUAGE = 0x170;
KEY_TITLE = 0x171;
KEY_SUBTITLE = 0x172;
KEY_ANGLE = 0x173;
KEY_ZOOM = 0x174;
KEY_MODE = 0x175;
KEY_KEYBOARD = 0x176;
KEY_SCREEN = 0x177;
KEY_PC = 0x178; --[[ Media Select Computer --]]
KEY_TV = 0x179; --[[ Media Select TV --]]
KEY_TV2 = 0x17a; --[[ Media Select Cable --]]
KEY_VCR = 0x17b; --[[ Media Select VCR --]]
KEY_VCR2 = 0x17c; --[[ VCR Plus --]]
KEY_SAT = 0x17d; --[[ Media Select Satellite --]]
KEY_SAT2 = 0x17e;
KEY_CD = 0x17f; --[[ Media Select CD --]]
KEY_TAPE = 0x180; --[[ Media Select Tape --]]
KEY_RADIO = 0x181;
KEY_TUNER = 0x182; --[[ Media Select Tuner --]]
KEY_PLAYER = 0x183;
KEY_TEXT = 0x184;
KEY_DVD = 0x185; --[[ Media Select DVD --]]
KEY_AUX = 0x186;
KEY_MP3 = 0x187;
KEY_AUDIO = 0x188; --[[ AL Audio Browser --]]
KEY_VIDEO = 0x189; --[[ AL Movie Browser --]]
KEY_DIRECTORY = 0x18a;
KEY_LIST = 0x18b;
KEY_MEMO = 0x18c; --[[ Media Select Messages --]]
KEY_CALENDAR = 0x18d;
KEY_RED = 0x18e;
KEY_GREEN = 0x18f;
KEY_YELLOW = 0x190;
KEY_BLUE = 0x191;
KEY_CHANNELUP = 0x192; --[[ Channel Increment --]]
KEY_CHANNELDOWN = 0x193; --[[ Channel Decrement --]]
KEY_FIRST = 0x194;
KEY_LAST = 0x195; --[[ Recall Last --]]
KEY_AB = 0x196;
KEY_NEXT = 0x197;
KEY_RESTART = 0x198;
KEY_SLOW = 0x199;
KEY_SHUFFLE = 0x19a;
KEY_BREAK = 0x19b;
KEY_PREVIOUS = 0x19c;
KEY_DIGITS = 0x19d;
KEY_TEEN = 0x19e;
KEY_TWEN = 0x19f;
KEY_VIDEOPHONE = 0x1a0; --[[ Media Select Video Phone --]]
KEY_GAMES = 0x1a1; --[[ Media Select Games --]]
KEY_ZOOMIN = 0x1a2; --[[ AC Zoom In --]]
KEY_ZOOMOUT = 0x1a3; --[[ AC Zoom Out --]]
KEY_ZOOMRESET = 0x1a4; --[[ AC Zoom --]]
KEY_WORDPROCESSOR = 0x1a5; --[[ AL Word Processor --]]
KEY_EDITOR = 0x1a6; --[[ AL Text Editor --]]
KEY_SPREADSHEET = 0x1a7; --[[ AL Spreadsheet --]]
KEY_GRAPHICSEDITOR = 0x1a8; --[[ AL Graphics Editor --]]
KEY_PRESENTATION = 0x1a9; --[[ AL Presentation App --]]
KEY_DATABASE = 0x1aa; --[[ AL Database App --]]
KEY_NEWS = 0x1ab; --[[ AL Newsreader --]]
KEY_VOICEMAIL = 0x1ac; --[[ AL Voicemail --]]
KEY_ADDRESSBOOK = 0x1ad; --[[ AL Contacts/Address Book --]]
KEY_MESSENGER = 0x1ae; --[[ AL Instant Messaging --]]
KEY_DISPLAYTOGGLE = 0x1af; --[[ Turn display (LCD) on and off --]]
KEY_SPELLCHECK = 0x1b0; --[[ AL Spell Check --]]
KEY_LOGOFF = 0x1b1; --[[ AL Logoff --]]
KEY_DOLLAR = 0x1b2;
KEY_EURO = 0x1b3;
KEY_FRAMEBACK = 0x1b4; --[[ Consumer - transport controls --]]
KEY_FRAMEFORWARD = 0x1b5;
KEY_CONTEXT_MENU = 0x1b6; --[[ GenDesc - system context menu --]]
KEY_MEDIA_REPEAT = 0x1b7; --[[ Consumer - transport control --]]
KEY_10CHANNELSUP = 0x1b8; --[[ 10 channels up (10+) --]]
KEY_10CHANNELSDOWN = 0x1b9; --[[ 10 channels down (10-) --]]
KEY_IMAGES = 0x1ba; --[[ AL Image Browser --]]
KEY_DEL_EOL = 0x1c0;
KEY_DEL_EOS = 0x1c1;
KEY_INS_LINE = 0x1c2;
KEY_DEL_LINE = 0x1c3;
KEY_FN = 0x1d0;
KEY_FN_ESC = 0x1d1;
KEY_FN_F1 = 0x1d2;
KEY_FN_F2 = 0x1d3;
KEY_FN_F3 = 0x1d4;
KEY_FN_F4 = 0x1d5;
KEY_FN_F5 = 0x1d6;
KEY_FN_F6 = 0x1d7;
KEY_FN_F7 = 0x1d8;
KEY_FN_F8 = 0x1d9;
KEY_FN_F9 = 0x1da;
KEY_FN_F10 = 0x1db;
KEY_FN_F11 = 0x1dc;
KEY_FN_F12 = 0x1dd;
KEY_FN_1 = 0x1de;
KEY_FN_2 = 0x1df;
KEY_FN_D = 0x1e0;
KEY_FN_E = 0x1e1;
KEY_FN_F = 0x1e2;
KEY_FN_S = 0x1e3;
KEY_FN_B = 0x1e4;
KEY_BRL_DOT1 = 0x1f1;
KEY_BRL_DOT2 = 0x1f2;
KEY_BRL_DOT3 = 0x1f3;
KEY_BRL_DOT4 = 0x1f4;
KEY_BRL_DOT5 = 0x1f5;
KEY_BRL_DOT6 = 0x1f6;
KEY_BRL_DOT7 = 0x1f7;
KEY_BRL_DOT8 = 0x1f8;
KEY_BRL_DOT9 = 0x1f9;
KEY_BRL_DOT10 = 0x1fa;
KEY_NUMERIC_0 = 0x200; --[[ used by phones, remote controls, --]]
KEY_NUMERIC_1 = 0x201; --[[ and other keypads --]]
KEY_NUMERIC_2 = 0x202;
KEY_NUMERIC_3 = 0x203;
KEY_NUMERIC_4 = 0x204;
KEY_NUMERIC_5 = 0x205;
KEY_NUMERIC_6 = 0x206;
KEY_NUMERIC_7 = 0x207;
KEY_NUMERIC_8 = 0x208;
KEY_NUMERIC_9 = 0x209;
KEY_NUMERIC_STAR = 0x20a;
KEY_NUMERIC_POUND = 0x20b;
KEY_CAMERA_FOCUS = 0x210;
KEY_WPS_BUTTON = 0x211; --[[ WiFi Protected Setup key --]]
KEY_TOUCHPAD_TOGGLE = 0x212; --[[ Request switch touchpad on or off --]]
KEY_TOUCHPAD_ON = 0x213;
KEY_TOUCHPAD_OFF = 0x214;
KEY_CAMERA_ZOOMIN = 0x215;
KEY_CAMERA_ZOOMOUT = 0x216;
KEY_CAMERA_UP = 0x217;
KEY_CAMERA_DOWN = 0x218;
KEY_CAMERA_LEFT = 0x219;
KEY_CAMERA_RIGHT = 0x21a;
BTN_TRIGGER_HAPPY = 0x2c0;
BTN_TRIGGER_HAPPY1 = 0x2c0;
BTN_TRIGGER_HAPPY2 = 0x2c1;
BTN_TRIGGER_HAPPY3 = 0x2c2;
BTN_TRIGGER_HAPPY4 = 0x2c3;
BTN_TRIGGER_HAPPY5 = 0x2c4;
BTN_TRIGGER_HAPPY6 = 0x2c5;
BTN_TRIGGER_HAPPY7 = 0x2c6;
BTN_TRIGGER_HAPPY8 = 0x2c7;
BTN_TRIGGER_HAPPY9 = 0x2c8;
BTN_TRIGGER_HAPPY10 = 0x2c9;
BTN_TRIGGER_HAPPY11 = 0x2ca;
BTN_TRIGGER_HAPPY12 = 0x2cb;
BTN_TRIGGER_HAPPY13 = 0x2cc;
BTN_TRIGGER_HAPPY14 = 0x2cd;
BTN_TRIGGER_HAPPY15 = 0x2ce;
BTN_TRIGGER_HAPPY16 = 0x2cf;
BTN_TRIGGER_HAPPY17 = 0x2d0;
BTN_TRIGGER_HAPPY18 = 0x2d1;
BTN_TRIGGER_HAPPY19 = 0x2d2;
BTN_TRIGGER_HAPPY20 = 0x2d3;
BTN_TRIGGER_HAPPY21 = 0x2d4;
BTN_TRIGGER_HAPPY22 = 0x2d5;
BTN_TRIGGER_HAPPY23 = 0x2d6;
BTN_TRIGGER_HAPPY24 = 0x2d7;
BTN_TRIGGER_HAPPY25 = 0x2d8;
BTN_TRIGGER_HAPPY26 = 0x2d9;
BTN_TRIGGER_HAPPY27 = 0x2da;
BTN_TRIGGER_HAPPY28 = 0x2db;
BTN_TRIGGER_HAPPY29 = 0x2dc;
BTN_TRIGGER_HAPPY30 = 0x2dd;
BTN_TRIGGER_HAPPY31 = 0x2de;
BTN_TRIGGER_HAPPY32 = 0x2df;
BTN_TRIGGER_HAPPY33 = 0x2e0;
BTN_TRIGGER_HAPPY34 = 0x2e1;
BTN_TRIGGER_HAPPY35 = 0x2e2;
BTN_TRIGGER_HAPPY36 = 0x2e3;
BTN_TRIGGER_HAPPY37 = 0x2e4;
BTN_TRIGGER_HAPPY38 = 0x2e5;
BTN_TRIGGER_HAPPY39 = 0x2e6;
BTN_TRIGGER_HAPPY40 = 0x2e7;
--[[ We avoid low common keys in module aliases so they don't get huge. --]]
KEY_MIN_INTERESTING = KEY_MUTE;
KEY_MAX = 0x2ff;
KEY_CNT = (KEY_MAX+1);
--[[
* Relative axes
--]]
REL_X = 0x00;
REL_Y = 0x01;
REL_Z = 0x02;
REL_RX = 0x03;
REL_RY = 0x04;
REL_RZ = 0x05;
REL_HWHEEL = 0x06;
REL_DIAL = 0x07;
REL_WHEEL = 0x08;
REL_MISC = 0x09;
REL_MAX = 0x0f;
REL_CNT = (REL_MAX+1);
--[[
* Absolute axes
--]]
ABS_X = 0x00;
ABS_Y = 0x01;
ABS_Z = 0x02;
ABS_RX = 0x03;
ABS_RY = 0x04;
ABS_RZ = 0x05;
ABS_THROTTLE = 0x06;
ABS_RUDDER = 0x07;
ABS_WHEEL = 0x08;
ABS_GAS = 0x09;
ABS_BRAKE = 0x0a;
ABS_HAT0X = 0x10;
ABS_HAT0Y = 0x11;
ABS_HAT1X = 0x12;
ABS_HAT1Y = 0x13;
ABS_HAT2X = 0x14;
ABS_HAT2Y = 0x15;
ABS_HAT3X = 0x16;
ABS_HAT3Y = 0x17;
ABS_PRESSURE = 0x18;
ABS_DISTANCE = 0x19;
ABS_TILT_X = 0x1a;
ABS_TILT_Y = 0x1b;
ABS_TOOL_WIDTH = 0x1c;
ABS_VOLUME = 0x20;
ABS_MISC = 0x28;
ABS_MT_SLOT = 0x2f; --[[ MT slot being modified --]]
ABS_MT_TOUCH_MAJOR = 0x30; --[[ Major axis of touching ellipse --]]
ABS_MT_TOUCH_MINOR = 0x31; --[[ Minor axis (omit if circular) --]]
ABS_MT_WIDTH_MAJOR = 0x32; --[[ Major axis of approaching ellipse --]]
ABS_MT_WIDTH_MINOR = 0x33; --[[ Minor axis (omit if circular) --]]
ABS_MT_ORIENTATION = 0x34; --[[ Ellipse orientation --]]
ABS_MT_POSITION_X = 0x35; --[[ Center X ellipse position --]]
ABS_MT_POSITION_Y = 0x36; --[[ Center Y ellipse position --]]
ABS_MT_TOOL_TYPE = 0x37; --[[ Type of touching device --]]
ABS_MT_BLOB_ID = 0x38; --[[ Group a set of packets as a blob --]]
ABS_MT_TRACKING_ID = 0x39; --[[ Unique ID of initiated contact --]]
ABS_MT_PRESSURE = 0x3a; --[[ Pressure on contact area --]]
ABS_MT_DISTANCE = 0x3b; --[[ Contact hover distance --]]
ABS_MAX = 0x3f;
ABS_CNT = (ABS_MAX+1);
--[[
* Switch events
--]]
SW_LID = 0x00; --[[ set = lid shut --]]
SW_TABLET_MODE = 0x01; --[[ set = tablet mode --]]
SW_HEADPHONE_INSERT = 0x02; --[[ set = inserted --]]
SW_RFKILL_ALL = 0x03; --[[ rfkill master switch, type "any"
set = radio enabled --]]
SW_RADIO = SW_RFKILL_ALL; --[[ deprecated --]]
SW_MICROPHONE_INSERT = 0x04; --[[ set = inserted --]]
SW_DOCK = 0x05; --[[ set = plugged into dock --]]
SW_LINEOUT_INSERT = 0x06; --[[ set = inserted --]]
SW_JACK_PHYSICAL_INSERT = 0x07; --[[ set = mechanical switch set --]]
SW_VIDEOOUT_INSERT = 0x08; --[[ set = inserted --]]
SW_CAMERA_LENS_COVER = 0x09; --[[ set = lens covered --]]
SW_KEYPAD_SLIDE = 0x0a; --[[ set = keypad slide out --]]
SW_FRONT_PROXIMITY = 0x0b; --[[ set = front proximity sensor active --]]
SW_ROTATE_LOCK = 0x0c; --[[ set = rotate locked/disabled --]]
SW_LINEIN_INSERT = 0x0d; --[[ set = inserted --]]
SW_MAX = 0x0f;
SW_CNT = (SW_MAX+1);
--[[
* Misc events
--]]
MSC_SERIAL = 0x00;
MSC_PULSELED = 0x01;
MSC_GESTURE = 0x02;
MSC_RAW = 0x03;
MSC_SCAN = 0x04;
MSC_MAX = 0x07;
MSC_CNT = (MSC_MAX+1);
local MSCEvents = {
[MSC_SERIAL] = {0x00, "MSC_SERIAL"},
[MSC_PULSELED] = {0x01, "MSC_PULSELED"},
[MSC_GESTURE] = {0x02, "MSC_GESTURE"},
[MSC_RAW] = {0x03, "MSC_RAW"},
[MSC_SCAN] = {0x04, "MSC_SCAN"},
[MSC_MAX] = {0x07, "MSC_MAX"},
}
--[[
* LEDs
--]]
LED_NUML = 0x00;
LED_CAPSL = 0x01;
LED_SCROLLL = 0x02;
LED_COMPOSE = 0x03;
LED_KANA = 0x04;
LED_SLEEP = 0x05;
LED_SUSPEND = 0x06;
LED_MUTE = 0x07;
LED_MISC = 0x08;
LED_MAIL = 0x09;
LED_CHARGING = 0x0a;
LED_MAX = 0x0f;
LED_CNT = (LED_MAX+1);
local LEDs = {
[LED_NUML] = {0x00, "LED_NUML"},
[LED_CAPSL] = {0x01, "LED_CAPSL"},
[LED_SCROLLL] = {0x02, "LED_SCROLLL"},
[LED_COMPOSE] = {0x03, "LED_COMPOSE"},
[LED_KANA] = {0x04, "LED_COMPOSE"},
[LED_SLEEP] = {0x05, "LED_SLEEP"},
[LED_SUSPEND] = {0x06, "LED_SUSPEND"},
[LED_MUTE] = {0x07, "LED_MUTE"},
[LED_MISC] = {0x08, "LED_MISC"},
[LED_MAIL] = {0x09, "LED_MAIL"},
[LED_CHARGING] = {0x0a, "LED_CHARGING"},
[LED_MAX] = {0x0f, "LED_MAX"},
}
--[[
* Autorepeat values
--]]
REP_DELAY = 0x00;
REP_PERIOD = 0x01;
REP_MAX = 0x01;
REP_CNT = (REP_MAX+1);
--[[
* Sounds
--]]
SND_CLICK = 0x00;
SND_BELL = 0x01;
SND_TONE = 0x02;
SND_MAX = 0x07;
SND_CNT = (SND_MAX+1);
--[[
* IDs.
--]]
ID_BUS = 0;
ID_VENDOR = 1;
ID_PRODUCT = 2;
ID_VERSION = 3;
BUS_PCI = 0x01;
BUS_ISAPNP = 0x02;
BUS_USB = 0x03;
BUS_HIL = 0x04;
BUS_BLUETOOTH = 0x05;
BUS_VIRTUAL = 0x06;
BUS_ISA = 0x10;
BUS_I8042 = 0x11;
BUS_XTKBD = 0x12;
BUS_RS232 = 0x13;
BUS_GAMEPORT = 0x14;
BUS_PARPORT = 0x15;
BUS_AMIGA = 0x16;
BUS_ADB = 0x17;
BUS_I2C = 0x18;
BUS_HOST = 0x19;
BUS_GSC = 0x1A;
BUS_ATARI = 0x1B;
BUS_SPI = 0x1C;
--[[
* MT_TOOL types
--]]
MT_TOOL_FINGER = 0;
MT_TOOL_PEN = 1;
MT_TOOL_MAX = 1;
--[[
* Values describing the status of a force-feedback effect
--]]
FF_STATUS_STOPPED = 0x00;
FF_STATUS_PLAYING = 0x01;
FF_STATUS_MAX = 0x01;
--[[
* Structures used in ioctls to upload effects to a device
* They are pieces of a bigger structure (called ff_effect)
--]]
--[[
* All duration values are expressed in ms. Values above 32767 ms (0x7fff)
* should not be used and have unspecified results.
--]]
--[[*
* struct ff_replay - defines scheduling of the force-feedback effect
* @length: duration of the effect
* @delay: delay before effect should start playing
--]]
ffi.cdef[[
struct ff_replay {
uint16_t length;
uint16_t delay;
};
]]
--[[*
* struct ff_trigger - defines what triggers the force-feedback effect
* @button: number of the button triggering the effect
* @interval: controls how soon the effect can be re-triggered
--]]
ffi.cdef[[
struct ff_trigger {
uint16_t button;
uint16_t interval;
};
]]
--[[*
* struct ff_envelope - generic force-feedback effect envelope
* @attack_length: duration of the attack (ms)
* @attack_level: level at the beginning of the attack
* @fade_length: duration of fade (ms)
* @fade_level: level at the end of fade
*
* The @attack_level and @fade_level are absolute values; when applying
* envelope force-feedback core will convert to positive/negative
* value based on polarity of the default level of the effect.
* Valid range for the attack and fade levels is 0x0000 - 0x7fff
--]]
ffi.cdef[[
struct ff_envelope {
uint16_t attack_length;
uint16_t attack_level;
uint16_t fade_length;
uint16_t fade_level;
};
]]
--[[*
* struct ff_constant_effect - defines parameters of a constant force-feedback effect
* @level: strength of the effect; may be negative
* @envelope: envelope data
--]]
ffi.cdef[[
struct ff_constant_effect {
int16_t level;
struct ff_envelope envelope;
};
]]
--[[*
* struct ff_ramp_effect - defines parameters of a ramp force-feedback effect
* @start_level: beginning strength of the effect; may be negative
* @end_level: final strength of the effect; may be negative
* @envelope: envelope data