/* * * Copyright (c) 1999-2000 Vojtech Pavlik * * As modified by Rene van Paassen, May 19, 2005 * 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, Ucitelska 1576, Prague 8, 182 00 Czech Republic */ #include #include #include #include #include #include #include char *events[EV_MAX + 1] = { "Reset", "Key", "Relative", "Absolute", "MSC", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "LED", "Sound", NULL, "Repeat", "ForceFeedback", "Power", "ForceFeedbackStatus"}; #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 0) /* Keys updated with version 2.6.11, am assuming this is 2.6 style */ char *keys[KEY_MAX + 1] = { "Reserved", "Esc", /* 0, 1 */ "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", /* 2 - 11 */ "Minus", "Equal", "Backspace", "Tab", /* 12 - 15 */ "Q", "W", "E", "R", "T", "Y", "U", "I", "O", "P", /* 16 - 25 */ "LeftBrace", "RightBrace", "Enter", "LeftControl", /* 26 - 29 */ "A", "S", "D", "F", "G", "H", "J", "K", "L", /* 30 - 38 */ "Semicolon", "Apostrophe", "Grave", "LeftShift", "BackSlash", /* 39 - 43 */ "Z", "X", "C", "V", "B", "N", "M", /* 44 - 50 */ "Comma", "Dot", "Slash", "RightShift", "KPAsterisk", "LeftAlt", "Space", "CapsLock", /* 51 - 58 */ "F1", "F2", "F3", "F4", "F5", "F6", "F7", "F8", "F9", "F10", /* 59 - 68 */ "NumLock", "ScrollLock", /* 69, 70 */ "KP7", "KP8", "KP9", "KPMinus", /* 71 - 74 */ "KP4", "KP5", "KP6", "KPPlus", /* 75 - 78 */ "KP1", "KP2", "KP3", "KP0", "KPDot", /* 79 - 83 */ NULL, "ZENKAKUHANKAKU", /* 85 */ "102nd", "F11", "F12", /* 86 - 88 */ "R0", "KATAKANA", "HIRAGANA", "HENKAN", /* 89 - 92 */ "KATAKANAHIRAGANA", "MUHENKAN", "KPJPCOMMA", /* 93 - 95 */ "KPEnter", "RightCtrl", "KPSlash", "SysRq", /* 96 - 99 */ "RightAlt", "LineFeed", /*100 - 101 */ "Home", "Up", "PageUp", "Left", "Right", "End", "Down", "PageDown", "Insert", "Delete", /* 102 - 111 */ "Macro", "Mute", "VolumeDown", "VolumeUp", "Power", /* 112 - 116 */ "KPEqual", "KPPlusMinus", "Pause", /* 117 - 119 */ NULL, "KPComma", /* 121 */ "Hanguel", "Hanja", "Yen", /* 122 - 124 */ "LeftMeta", "RightMeta", "Compose", /* 125 - 127 */ "Stop", "Again", "Props", "Undo", "Front", "Copy", "Open", "Paste", "Find", "Cut", "Help", "Menu", "Calc", "Setup", "Sleep", "WakeUp", "File", "SendFile", "DeleteFile", "X-fer", "Prog1", "Prog2", "WWW", "MSDOS", "Coffee", "Direction", "CycleWindows", "Mail", "Bookmarks", "Computer", "Back", "Forward", "CloseCD", "EjectCD", "EjectCloseCD", "NextSong", "PlayPause", "PreviousSong", "StopCD", "Record", "Rewind", "Phone", /* 128 - 169 */ "ISOKey", "Config", "HomePage", "Refresh", "Exit", "Move", "Edit", "ScrollUp", "ScrollDown", /* 170 - 178 */ "KPLeftParenthesis", "KPRightParenthesis", /* 179 - 180 */ NULL, NULL, "F13", "F14", "F15", "F16", "F17", "F18", "F19", "F20", "F21", "F22", "F23", "F24", /* 183 - 194 */ NULL, NULL, NULL, NULL, NULL, "PlayCD", "PauseCD", "Prog3", "Prog4", NULL, "Suspend", "Close", /* 200 - 206 */ "Play", "FastForward", "BassBoost", "Print", "HP", "Camera", "Sound", "Question", "Email", "Chat", "Search", "Connect", "Finance", "Sport", "Shop", "AltErase", "Cancel", "BrightnessDown", "BrightnessUp", "Media", /* 207 - 226 */ "SwitchVideoMode", "KBDIllumToggle", "KBDIllumDown", "KBDIllumUp", /* 227 - 230 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Unknown", /* 240 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Btn0", "Btn1", "Btn2", "Btn3", "Btn4", "Btn5", "Btn6", "Btn7", "Btn8", "Btn9", /* 256 - 265 */ NULL, NULL, NULL, NULL, NULL, NULL, "LeftBtn", "RightBtn", "MiddleBtn", "SideBtn", "ExtraBtn", "ForwardBtn", "BackBtn", "TaskBtn", /* 0x110 - 0x117 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Trigger", "ThumbBtn", "ThumbBtn2", "TopBtn", "TopBtn2", "PinkieBtn", "BaseBtn", "BaseBtn2", "BaseBtn3", "BaseBtn4", "BaseBtn5", "BaseBtn6", NULL, NULL, NULL, "BtnDead", /* 0x120 - 0x12f */ "BtnA", "BtnB", "BtnC", "BtnX", "BtnY", "BtnZ", "BtnTL", "BtnTR", "BtnTL2", "BtnTR2", "BtnSelect", "BtnStart", "BtnMode", "BtnThumbL", "BtnThumbR", /* 0x130 - 0x13e */ NULL, "ToolPen", "ToolRubber", "ToolBrush", "ToolPencil", "ToolAirbrush", "ToolFinger", "ToolMouse", "ToolLens", /* 0x140-0x147 */ NULL, NULL, "Touch", "Stylus", "Stylus2", "DoubleTap", "TripleTap", /* 0x14a - 0x14e */ NULL, "GearUp", "GearDown", /* 0x150, 0x151 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Ok", "Select", "Goto", "Clear", "Power2", "Option", "Info", "Time", "Vendor", "Archive", "Program", "Channel", "Favorites", "Epg", "Pvr", "Mhp", "Language", "Title", "Subtitle", "Angle", "Zoom", "Mode", "Keyboard", "Screen", "Pc", "Tv", "Tv2", "Vcr", "Vcr2", "Sat", "Sat2", "Cd", "Tape", "Radio", "Tuner", "Player", "Text", "Dvd", "Aux", "Mp3", "Audio", "Video", "Directory", "List", "Memo", "Calendar", "Red", "Green", "Yellow", "Blue", "Channelup", "Channeldown", "First", "Last", "Ab", "Next", "Restart", "Slow", "Shuffle", "Break", "Previous", "Digits", "Teen", "Twen", /* 160 - 19f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "DelEol", "DelEos", "InsLine", "DelLine", /* 1c0 - 1c3 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "FN", "FN_ESC", "FN_F1", "FN_F2", "FN_F3", "FN_F4", "FN_F5", "FN_F6", "FN_F7", "FN_F8", "FN_F9", "FN_F10", "FN_F11", "FN_F12", "FN_1", "FN_2", "FN_D", "FN_E", "FN_F", "FN_S", "FN_B" /* 0x1d0 - 0x1e4 */ }; #else /* Keys I used with 2.4 kernels. */ char *keys[KEY_MAX + 1] = { "Reserved", "Esc", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "Minus", "Equal", "Backspace", "Tab", "Q", "W", "E", "R", "T", "Y", "U", "I", "O", "P", "LeftBrace", "RightBrace", "Enter", "LeftControl", "A", "S", "D", "F", "G", "H", "J", "K", "L", "Semicolon", "Apostrophe", "Grave", "LeftShift", "BackSlash", "Z", "X", "C", "V", "B", "N", "M", "Comma", "Dot", "Slash", "RightShift", "KPAsterisk", "LeftAlt", "Space", "CapsLock", "F1", "F2", "F3", "F4", "F5", "F6", "F7", "F8", "F9", "F10", "NumLock", "ScrollLock", "KP7", "KP8", "KP9", "KPMinus", "KP4", "KP5", "KP6", "KPPlus", "KP1", "KP2", "KP3", "KP0", "KPDot", "103rd", "F13", "102nd", "F11", "F12", "F14", "F15", "F16", "F17", "F18", "F19", "F20", "KPEnter", "RightCtrl", "KPSlash", "SysRq", "RightAlt", "LineFeed", "Home", "Up", "PageUp", "Left", "Right", "End", "Down", "PageDown", "Insert", "Delete", "Macro", "Mute", "VolumeDown", "VolumeUp", "Power", "KPEqual", "KPPlusMinus", "Pause", "F21", "F22", "F23", "F24", "KPComma", "LeftMeta", "RightMeta", "Compose", "Stop", "Again", "Props", "Undo", "Front", "Copy", "Open", "Paste", "Find", "Cut", "Help", "Menu", "Calc", "Setup", "Sleep", "WakeUp", "File", "SendFile", "DeleteFile", "X-fer", "Prog1", "Prog2", "WWW", "MSDOS", "Coffee", "Direction", "CycleWindows", "Mail", "Bookmarks", "Computer", "Back", "Forward", "CloseCD", "EjectCD", "EjectCloseCD", "NextSong", "PlayPause", "PreviousSong", "StopCD", "Record", "Rewind", "Phone", "ISOKey", "Config", "HomePage", "Refresh", "Exit", "Move", "Edit", "ScrollUp", "ScrollDown", "KPLeftParenthesis", "KPRightParenthesis", "International1", "International2", "International3", "International4", "International5", "International6", "International7", "International8", "International9", "Language1", "Language2", "Language3", "Language4", "Language5", "Language6", "Language7", "Language8", "Language9", NULL, "PlayCD", "PauseCD", "Prog3", "Prog4", "Suspend", "Close", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Btn0", "Btn1", "Btn2", "Btn3", "Btn4", "Btn5", "Btn6", "Btn7", "Btn8", "Btn9", NULL, NULL, NULL, NULL, NULL, NULL, "LeftBtn", "RightBtn", "MiddleBtn", "SideBtn", "ExtraBtn", "ForwardBtn", "BackBtn", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Trigger", "ThumbBtn", "ThumbBtn2", "TopBtn", "TopBtn2", "PinkieBtn", "BaseBtn", "BaseBtn2", "BaseBtn3", "BaseBtn4", "BaseBtn5", "BaseBtn6", NULL, NULL, NULL, "BtnDead", "BtnA", "BtnB", "BtnC", "BtnX", "BtnY", "BtnZ", "BtnTL", "BtnTR", "BtnTL2", "BtnTR2", "BtnSelect", "BtnStart", "BtnMode", "BtnThumbL", "BtnThumbR", NULL, "ToolPen", "ToolRubber", "ToolBrush", "ToolPencil", "ToolAirbrush", "ToolFinger", "ToolMouse", "ToolLens", NULL, NULL, "Touch", "Stylus", "Stylus2" }; #endif char *absval[5] = { "Value", "Min ", "Max ", "Fuzz ", "Flat " }; char *relatives[REL_MAX + 1] = { "X", "Y", "Z", NULL, NULL, NULL, "HWheel", "Dial", /* 0x08: */ "Wheel", "MISC" }; char *absolutes[ABS_MAX + 1] = { "X", "Y", "Z", "Rx", "Ry", "Rz", "Throttle", "Rudder", "Wheel", "Gas", "Brake", NULL, NULL, NULL, NULL, NULL, /* 0x10: */ "Hat0X", "Hat0Y", "Hat1X", "Hat1Y", "Hat2X", "Hat2Y", "Hat3X", "Hat 3Y", "Pressure", "Distance", "XTilt", "YTilt", "ToolWidth", NULL, NULL, NULL, /* 0x20: */ "Volume", NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 0x28: */ "Misc" }; char *leds[LED_MAX + 1] = { "NumLock", "CapsLock", "ScrollLock", "Compose", "Kana", "Sleep", "Suspend", "Mute" }; char *repeats[REP_MAX + 1] = { "Delay", "Period" }; char *sounds[SND_MAX + 1] = { "Bell", "Click" }; char **names[EV_MAX + 1] = { events, keys, relatives, absolutes, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, leds, sounds, NULL, repeats, NULL, NULL, NULL }; #define BITS_PER_LONG (sizeof(long) * 8) #define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1) #define OFF(x) ((x)%BITS_PER_LONG) #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 0 for (i = 0; i < KEY_MAX; i++) { printf("Key %d, name \"%s\"\n", i, keys[i] ? keys[i]: "?"); } #endif if (argc < 2) { printf ("Usage: evtest /dev/inputX\n"); printf ("Where X = input device number\n"); exit (1); } if ((fd = open(argv[argc - 1], O_RDONLY)) < 0) { perror("evtest"); exit(1); } ioctl(fd, EVIOCGVERSION, &version); 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] : "?"); 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"); exit (1); } for (i = 0; i < rd / sizeof(struct input_event); i++) { 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); } } }