Buttontest

[[media:Buttontest.bin|Buttontest.bin test binary]]

execute binary with root permissions:

sudo ./Buttontest.bin

will expect a script /usr/bin/mybutton.sh to be present and executable....

/* * $Id: evtest.c,v 1.23 2005/02/06 13:51:42 vojtech Exp $ * * Copyright (c) 1999-2000 Vojtech Pavlik * * Event device test program */

/* * 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 * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to , or by paper mail: * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic */


 * 1) include 


 * 1) include 


 * 1) include 
 * 2) include 
 * 3) include 
 * 4) include 


 * 1) ifndef EV_SYN
 * 2) define EV_SYN 0
 * 3) endif

char *events[EV_MAX + 1] = { [0 ... EV_MAX] = NULL, [EV_SYN] = "Sync",			[EV_KEY] = "Key", [EV_REL] = "Relative",			[EV_ABS] = "Absolute", [EV_MSC] = "Misc",			[EV_LED] = "LED", [EV_SND] = "Sound",			[EV_REP] = "Repeat", [EV_FF] = "ForceFeedback",		[EV_PWR] = "Power", [EV_FF_STATUS] = "ForceFeedbackStatus", };

char *keys[KEY_MAX + 1] = { [0 ... KEY_MAX] = NULL, [KEY_RESERVED] = "Reserved",		[KEY_ESC] = "Esc", [KEY_1] = "1",				[KEY_2] = "2", [KEY_3] = "3",				[KEY_4] = "4", [KEY_5] = "5",				[KEY_6] = "6", [KEY_7] = "7",				[KEY_8] = "8", [KEY_9] = "9",				[KEY_0] = "0", [KEY_MINUS] = "Minus",			[KEY_EQUAL] = "Equal", [KEY_BACKSPACE] = "Backspace",		[KEY_TAB] = "Tab", [KEY_Q] = "Q",				[KEY_W] = "W", [KEY_E] = "E",				[KEY_R] = "R", [KEY_T] = "T",				[KEY_Y] = "Y", [KEY_U] = "U",				[KEY_I] = "I", [KEY_O] = "O",				[KEY_P] = "P", [KEY_LEFTBRACE] = "LeftBrace",		[KEY_RIGHTBRACE] = "RightBrace", [KEY_ENTER] = "Enter",			[KEY_LEFTCTRL] = "LeftControl", [KEY_A] = "A",				[KEY_S] = "S", [KEY_D] = "D",				[KEY_F] = "F", [KEY_G] = "G",				[KEY_H] = "H", [KEY_J] = "J",				[KEY_K] = "K", [KEY_L] = "L",				[KEY_SEMICOLON] = "Semicolon", [KEY_APOSTROPHE] = "Apostrophe",	[KEY_GRAVE] = "Grave", [KEY_LEFTSHIFT] = "LeftShift",		[KEY_BACKSLASH] = "BackSlash", [KEY_Z] = "Z",				[KEY_X] = "X", [KEY_C] = "C",				[KEY_V] = "V", [KEY_B] = "B",				[KEY_N] = "N", [KEY_M] = "M",				[KEY_COMMA] = "Comma", [KEY_DOT] = "Dot",			[KEY_SLASH] = "Slash", [KEY_RIGHTSHIFT] = "RightShift",	[KEY_KPASTERISK] = "KPAsterisk", [KEY_LEFTALT] = "LeftAlt",		[KEY_SPACE] = "Space", [KEY_CAPSLOCK] = "CapsLock",		[KEY_F1] = "F1", [KEY_F2] = "F2",			[KEY_F3] = "F3", [KEY_F4] = "F4",			[KEY_F5] = "F5", [KEY_F6] = "F6",			[KEY_F7] = "F7", [KEY_F8] = "F8",			[KEY_F9] = "F9", [KEY_F10] = "F10",			[KEY_NUMLOCK] = "NumLock", [KEY_SCROLLLOCK] = "ScrollLock",	[KEY_KP7] = "KP7", [KEY_KP8] = "KP8",			[KEY_KP9] = "KP9", [KEY_KPMINUS] = "KPMinus",		[KEY_KP4] = "KP4", [KEY_KP5] = "KP5",			[KEY_KP6] = "KP6", [KEY_KPPLUS] = "KPPlus",		[KEY_KP1] = "KP1", [KEY_KP2] = "KP2",			[KEY_KP3] = "KP3", [KEY_KP0] = "KP0",			[KEY_KPDOT] = "KPDot", [KEY_ZENKAKUHANKAKU] = "Zenkaku/Hankaku", [KEY_102ND] = "102nd", [KEY_F11] = "F11",			[KEY_F12] = "F12", [KEY_RO] = "RO",			[KEY_KATAKANA] = "Katakana", [KEY_HIRAGANA] = "HIRAGANA",		[KEY_HENKAN] = "Henkan", [KEY_KATAKANAHIRAGANA] = "Katakana/Hiragana", [KEY_MUHENKAN] = "Muhenkan", [KEY_KPJPCOMMA] = "KPJpComma",		[KEY_KPENTER] = "KPEnter", [KEY_RIGHTCTRL] = "RightCtrl",		[KEY_KPSLASH] = "KPSlash", [KEY_SYSRQ] = "SysRq",			[KEY_RIGHTALT] = "RightAlt", [KEY_LINEFEED] = "LineFeed",		[KEY_HOME] = "Home", [KEY_UP] = "Up",			[KEY_PAGEUP] = "PageUp", [KEY_LEFT] = "Left",			[KEY_RIGHT] = "Right", [KEY_END] = "End",			[KEY_DOWN] = "Down", [KEY_PAGEDOWN] = "PageDown",		[KEY_INSERT] = "Insert", [KEY_DELETE] = "Delete",		[KEY_MACRO] = "Macro", [KEY_MUTE] = "Mute",			[KEY_VOLUMEDOWN] = "VolumeDown", [KEY_VOLUMEUP] = "VolumeUp",		[KEY_POWER] = "Power", [KEY_KPEQUAL] = "KPEqual",		[KEY_KPPLUSMINUS] = "KPPlusMinus", [KEY_PAUSE] = "Pause",			[KEY_KPCOMMA] = "KPComma", [KEY_HANGUEL] = "Hanguel",		[KEY_HANJA] = "Hanja", [KEY_YEN] = "Yen",			[KEY_LEFTMETA] = "LeftMeta", [KEY_RIGHTMETA] = "RightMeta",		[KEY_COMPOSE] = "Compose", [KEY_STOP] = "Stop",			[KEY_AGAIN] = "Again", [KEY_PROPS] = "Props",			[KEY_UNDO] = "Undo", [KEY_FRONT] = "Front",			[KEY_COPY] = "Copy", [KEY_OPEN] = "Open",			[KEY_PASTE] = "Paste", [KEY_FIND] = "Find",			[KEY_CUT] = "Cut", [KEY_HELP] = "Help",			[KEY_MENU] = "Menu", [KEY_CALC] = "Calc",			[KEY_SETUP] = "Setup", [KEY_SLEEP] = "Sleep",			[KEY_WAKEUP] = "WakeUp", [KEY_FILE] = "File",			[KEY_SENDFILE] = "SendFile", [KEY_DELETEFILE] = "DeleteFile",	[KEY_XFER] = "X-fer", [KEY_PROG1] = "Prog1",			[KEY_PROG2] = "Prog2", [KEY_WWW] = "WWW",			[KEY_MSDOS] = "MSDOS", [KEY_COFFEE] = "Coffee",		[KEY_DIRECTION] = "Direction", [KEY_CYCLEWINDOWS] = "CycleWindows",	[KEY_MAIL] = "Mail", [KEY_BOOKMARKS] = "Bookmarks",		[KEY_COMPUTER] = "Computer", [KEY_BACK] = "Back",			[KEY_FORWARD] = "Forward", [KEY_CLOSECD] = "CloseCD",		[KEY_EJECTCD] = "EjectCD", [KEY_EJECTCLOSECD] = "EjectCloseCD",	[KEY_NEXTSONG] = "NextSong", [KEY_PLAYPAUSE] = "PlayPause",		[KEY_PREVIOUSSONG] = "PreviousSong", [KEY_STOPCD] = "StopCD",		[KEY_RECORD] = "Record", [KEY_REWIND] = "Rewind",		[KEY_PHONE] = "Phone", [KEY_ISO] = "ISOKey",			[KEY_CONFIG] = "Config", [KEY_HOMEPAGE] = "HomePage",		[KEY_REFRESH] = "Refresh", [KEY_EXIT] = "Exit",			[KEY_MOVE] = "Move", [KEY_EDIT] = "Edit",			[KEY_SCROLLUP] = "ScrollUp", [KEY_SCROLLDOWN] = "ScrollDown",	[KEY_KPLEFTPAREN] = "KPLeftParenthesis", [KEY_KPRIGHTPAREN] = "KPRightParenthesis", [KEY_F13] = "F13", [KEY_F14] = "F14",			[KEY_F15] = "F15", [KEY_F16] = "F16",			[KEY_F17] = "F17", [KEY_F18] = "F18",			[KEY_F19] = "F19", [KEY_F20] = "F20",			[KEY_F21] = "F21", [KEY_F22] = "F22",			[KEY_F23] = "F23", [KEY_F24] = "F24",			[KEY_PLAYCD] = "PlayCD", [KEY_PAUSECD] = "PauseCD",		[KEY_PROG3] = "Prog3", [KEY_PROG4] = "Prog4",			[KEY_SUSPEND] = "Suspend", [KEY_CLOSE] = "Close",			[KEY_PLAY] = "Play", [KEY_FASTFORWARD] = "Fast Forward",	[KEY_BASSBOOST] = "Bass Boost", [KEY_PRINT] = "Print",			[KEY_HP] = "HP", [KEY_CAMERA] = "Camera",		[KEY_SOUND] = "Sound", [KEY_QUESTION] = "Question",		[KEY_EMAIL] = "Email", [KEY_CHAT] = "Chat",			[KEY_SEARCH] = "Search", [KEY_CONNECT] = "Connect",		[KEY_FINANCE] = "Finance", [KEY_SPORT] = "Sport",			[KEY_SHOP] = "Shop", [KEY_ALTERASE] = "Alternate Erase",	[KEY_CANCEL] = "Cancel", [KEY_BRIGHTNESSDOWN] = "Brightness down", [KEY_BRIGHTNESSUP] = "Brightness up", [KEY_MEDIA] = "Media",			[KEY_UNKNOWN] = "Unknown", [BTN_0] = "Btn0",			[BTN_1] = "Btn1", [BTN_2] = "Btn2",			[BTN_3] = "Btn3", [BTN_4] = "Btn4",			[BTN_5] = "Btn5", [BTN_6] = "Btn6",			[BTN_7] = "Btn7", [BTN_8] = "Btn8",			[BTN_9] = "Btn9", [BTN_LEFT] = "LeftBtn",			[BTN_RIGHT] = "RightBtn", [BTN_MIDDLE] = "MiddleBtn",		[BTN_SIDE] = "SideBtn", [BTN_EXTRA] = "ExtraBtn",		[BTN_FORWARD] = "ForwardBtn", [BTN_BACK] = "BackBtn",			[BTN_TASK] = "TaskBtn", [BTN_TRIGGER] = "Trigger",		[BTN_THUMB] = "ThumbBtn", [BTN_THUMB2] = "ThumbBtn2",		[BTN_TOP] = "TopBtn", [BTN_TOP2] = "TopBtn2",			[BTN_PINKIE] = "PinkieBtn", [BTN_BASE] = "BaseBtn",			[BTN_BASE2] = "BaseBtn2", [BTN_BASE3] = "BaseBtn3",		[BTN_BASE4] = "BaseBtn4", [BTN_BASE5] = "BaseBtn5",		[BTN_BASE6] = "BaseBtn6", [BTN_DEAD] = "BtnDead",			[BTN_A] = "BtnA", [BTN_B] = "BtnB",			[BTN_C] = "BtnC", [BTN_X] = "BtnX",			[BTN_Y] = "BtnY", [BTN_Z] = "BtnZ",			[BTN_TL] = "BtnTL", [BTN_TR] = "BtnTR",			[BTN_TL2] = "BtnTL2", [BTN_TR2] = "BtnTR2",			[BTN_SELECT] = "BtnSelect", [BTN_START] = "BtnStart",		[BTN_MODE] = "BtnMode", [BTN_THUMBL] = "BtnThumbL",		[BTN_THUMBR] = "BtnThumbR", [BTN_TOOL_PEN] = "ToolPen",		[BTN_TOOL_RUBBER] = "ToolRubber", [BTN_TOOL_BRUSH] = "ToolBrush",		[BTN_TOOL_PENCIL] = "ToolPencil", [BTN_TOOL_AIRBRUSH] = "ToolAirbrush",	[BTN_TOOL_FINGER] = "ToolFinger", [BTN_TOOL_MOUSE] = "ToolMouse",		[BTN_TOOL_LENS] = "ToolLens", [BTN_TOUCH] = "Touch",			[BTN_STYLUS] = "Stylus", [BTN_STYLUS2] = "Stylus2",		[BTN_TOOL_DOUBLETAP] = "Tool Doubletap", [BTN_TOOL_TRIPLETAP] = "Tool Tripletap", [BTN_GEAR_DOWN] = "WheelBtn", [BTN_GEAR_UP] = "Gear up",		[KEY_OK] = "Ok", [KEY_SELECT] = "Select",		[KEY_GOTO] = "Goto", [KEY_CLEAR] = "Clear",			[KEY_POWER2] = "Power2", [KEY_OPTION] = "Option",		[KEY_INFO] = "Info", [KEY_TIME] = "Time",			[KEY_VENDOR] = "Vendor", [KEY_ARCHIVE] = "Archive",		[KEY_PROGRAM] = "Program", [KEY_CHANNEL] = "Channel",		[KEY_FAVORITES] = "Favorites", [KEY_EPG] = "EPG",			[KEY_PVR] = "PVR", [KEY_MHP] = "MHP",			[KEY_LANGUAGE] = "Language", [KEY_TITLE] = "Title",			[KEY_SUBTITLE] = "Subtitle", [KEY_ANGLE] = "Angle",			[KEY_ZOOM] = "Zoom", [KEY_MODE] = "Mode",			[KEY_KEYBOARD] = "Keyboard", [KEY_SCREEN] = "Screen",		[KEY_PC] = "PC", [KEY_TV] = "TV",			[KEY_TV2] = "TV2", [KEY_VCR] = "VCR",			[KEY_VCR2] = "VCR2", [KEY_SAT] = "Sat",			[KEY_SAT2] = "Sat2", [KEY_CD] = "CD",			[KEY_TAPE] = "Tape", [KEY_RADIO] = "Radio",			[KEY_TUNER] = "Tuner", [KEY_PLAYER] = "Player",		[KEY_TEXT] = "Text", [KEY_DVD] = "DVD",			[KEY_AUX] = "Aux", [KEY_MP3] = "MP3",			[KEY_AUDIO] = "Audio", [KEY_VIDEO] = "Video",			[KEY_DIRECTORY] = "Directory", [KEY_LIST] = "List",			[KEY_MEMO] = "Memo", [KEY_CALENDAR] = "Calendar",		[KEY_RED] = "Red", [KEY_GREEN] = "Green",			[KEY_YELLOW] = "Yellow", [KEY_BLUE] = "Blue",			[KEY_CHANNELUP] = "ChannelUp", [KEY_CHANNELDOWN] = "ChannelDown",	[KEY_FIRST] = "First", [KEY_LAST] = "Last",			[KEY_AB] = "AB", [KEY_NEXT] = "Next",			[KEY_RESTART] = "Restart", [KEY_SLOW] = "Slow",			[KEY_SHUFFLE] = "Shuffle", [KEY_BREAK] = "Break",			[KEY_PREVIOUS] = "Previous", [KEY_DIGITS] = "Digits",		[KEY_TEEN] = "TEEN", [KEY_TWEN] = "TWEN",			[KEY_DEL_EOL] = "Delete EOL", [KEY_DEL_EOS] = "Delete EOS",		[KEY_INS_LINE] = "Insert line", [KEY_DEL_LINE] = "Delete line", };

char *absval[5] = { "Value", "Min ", "Max  ", "Fuzz ", "Flat " };

char *relatives[REL_MAX + 1] = { [0 ... REL_MAX] = NULL, [REL_X] = "X",			[REL_Y] = "Y", [REL_Z] = "Z",			[REL_HWHEEL] = "HWheel", [REL_DIAL] = "Dial",		[REL_WHEEL] = "Wheel", [REL_MISC] = "Misc", };

char *absolutes[ABS_MAX + 1] = { [0 ... ABS_MAX] = NULL, [ABS_X] = "X",			[ABS_Y] = "Y", [ABS_Z] = "Z",			[ABS_RX] = "Rx", [ABS_RY] = "Ry",		[ABS_RZ] = "Rz", [ABS_THROTTLE] = "Throttle",	[ABS_RUDDER] = "Rudder", [ABS_WHEEL] = "Wheel",		[ABS_GAS] = "Gas", [ABS_BRAKE] = "Brake",		[ABS_HAT0X] = "Hat0X", [ABS_HAT0Y] = "Hat0Y",		[ABS_HAT1X] = "Hat1X", [ABS_HAT1Y] = "Hat1Y",		[ABS_HAT2X] = "Hat2X", [ABS_HAT2Y] = "Hat2Y",		[ABS_HAT3X] = "Hat3X", [ABS_HAT3Y] = "Hat 3Y",		[ABS_PRESSURE] = "Pressure", [ABS_DISTANCE] = "Distance",	[ABS_TILT_X] = "XTilt", [ABS_TILT_Y] = "YTilt",		[ABS_TOOL_WIDTH] = "Tool Width", [ABS_VOLUME] = "Volume",	[ABS_MISC] = "Misc", };

char *misc[MSC_MAX + 1] = { [ 0 ... MSC_MAX] = NULL, [MSC_SERIAL] = "Serial",	[MSC_PULSELED] = "Pulseled", [MSC_GESTURE] = "Gesture",	[MSC_RAW] = "RawData", [MSC_SCAN] = "ScanCode", };

char *leds[LED_MAX + 1] = { [0 ... LED_MAX] = NULL, [LED_NUML] = "NumLock",		[LED_CAPSL] = "CapsLock", [LED_SCROLLL] = "ScrollLock",	[LED_COMPOSE] = "Compose", [LED_KANA] = "Kana",		[LED_SLEEP] = "Sleep", [LED_SUSPEND] = "Suspend",	[LED_MUTE] = "Mute", [LED_MISC] = "Misc", };

char *repeats[REP_MAX + 1] = { [0 ... REP_MAX] = NULL, [REP_DELAY] = "Delay",		[REP_PERIOD] = "Period" };

char *sounds[SND_MAX + 1] = { [0 ... SND_MAX] = NULL, [SND_CLICK] = "Click",		[SND_BELL] = "Bell", [SND_TONE] = "Tone" };

char **names[EV_MAX + 1] = { [0 ... EV_MAX] = NULL, [EV_SYN] = events,			[EV_KEY] = keys, [EV_REL] = relatives,			[EV_ABS] = absolutes, [EV_MSC] = misc,			[EV_LED] = leds, [EV_SND] = sounds,			[EV_REP] = repeats, };


 * 1) define BITS_PER_LONG (sizeof(long) * 8)
 * 2) define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
 * 3) define OFF(x) ((x)%BITS_PER_LONG)
 * 4) define BIT(x) (1UL<> OFF(bit)) & 1)

int main (int argc, char **argv) {	int fd, rd, i, j, k;	struct input_event ev[64]; int version; unsigned short id[4]; unsigned long bit[EV_MAX][NBITS(KEY_MAX)]; char name[256] = "Unknown"; int abs[5];

if (argc < 2) { printf("Usage: evtest /dev/input/eventX\n"); printf("Where X = input device number\n"); return 1; }

if ((fd = open(argv[argc - 1], O_RDONLY)) < 0) { perror("evtest"); return 1; }

if (ioctl(fd, EVIOCGVERSION, &version)) { perror("evtest: can't get version"); return 1; }

printf("Input driver version is %d.%d.%d\n",		version >> 16, (version >> 8) & 0xff, version & 0xff);

ioctl(fd, EVIOCGID, id); printf("Input device ID: bus 0x%x vendor 0x%x product 0x%x version 0x%x\n",		id[ID_BUS], id[ID_VENDOR], id[ID_PRODUCT], id[ID_VERSION]);

ioctl(fd, EVIOCGNAME(sizeof(name)), name); printf("Input device name: \"%s\"\n", name);

memset(bit, 0, sizeof(bit)); ioctl(fd, EVIOCGBIT(0, EV_MAX), bit[0]); printf("Supported events:\n");

for (i = 0; i < EV_MAX; i++) if (test_bit(i, bit[0])) { printf(" Event type %d (%s)\n", i, events[i] ? events[i] : "?"); if (!i) continue; ioctl(fd, EVIOCGBIT(i, KEY_MAX), bit[i]); for (j = 0; j < KEY_MAX; j++) if (test_bit(j, bit[i])) { printf("   Event code %d (%s)\n", j, names[i] ? (names[i][j] ? names[i][j] : "?") : "?"); if (i == EV_ABS) { ioctl(fd, EVIOCGABS(j), abs); for (k = 0; k < 5; k++) if ((k < 3) || abs[k]) printf("     %s %6d\n", absval[k], abs[k]); }				}		}

printf("Testing ... (interrupt to exit)\n");

while (1) { rd = read(fd, ev, sizeof(struct input_event) * 64);

if (rd < (int) sizeof(struct input_event)) { printf("yyy\n"); perror("\nevtest: error reading"); return 1; }

for (i = 0; i < rd / sizeof(struct input_event); i++)

if (ev[i].type == EV_SYN) { printf("Event: time %ld.%06ld, -- %s \n",					ev[i].time.tv_sec, ev[i].time.tv_usec, ev[i].code ? "Config Sync" : "Report Sync" ); } else if (ev[i].type == EV_MSC && (ev[i].code == MSC_RAW || ev[i].code == MSC_SCAN)) { printf("Event: time %ld.%06ld, type %d (%s), code %d (%s), value %02x\n",					ev[i].time.tv_sec, ev[i].time.tv_usec, ev[i].type,					events[ev[i].type] ? events[ev[i].type] : "?",					ev[i].code,					names[ev[i].type] ? (names[ev[i].type][ev[i].code] ? names[ev[i].type][ev[i].code] : "?") : "?",					ev[i].value); } else { printf("Event: time %ld.%06ld, type %d (%s), code %d (%s), value %d\n",					ev[i].time.tv_sec, ev[i].time.tv_usec, ev[i].type,					events[ev[i].type] ? events[ev[i].type] : "?",					ev[i].code,					names[ev[i].type] ? (names[ev[i].type][ev[i].code] ? names[ev[i].type][ev[i].code] : "?") : "?",					ev[i].value); if ((ev[i].code == 276) && (ev[i].value == 1)) { system("/usr/bin/mybutton.sh"); }			}

} }