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Diffstat (limited to '')
| -rw-r--r-- | util/av7110_loadkeys/evtest.c | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/util/av7110_loadkeys/evtest.c b/util/av7110_loadkeys/evtest.c new file mode 100644 index 0000000..6714128 --- /dev/null +++ b/util/av7110_loadkeys/evtest.c @@ -0,0 +1,177 @@ +/* + * $Id: evtest.c,v 1.1 2004/01/17 16:59:46 js 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 <vojtech@ucw.cz>, or by paper mail: + * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic + */ + +#include <linux/input.h> + +#include <string.h> +#include <fcntl.h> +#include <unistd.h> +#include <stdio.h> +#include <stdlib.h> + +char *events[EV_MAX + 1] = { "Reset", "Key", "Relative", "Absolute", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, +NULL, NULL, NULL, "LED", "Sound", NULL, "Repeat", "ForceFeedback", NULL, "ForceFeedbackStatus"}; +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", NULL, NULL, NULL, NULL, NULL, 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", "Play", "Restart", "Slow", "Shuffle", "FastForward", +"Previous", "Next", "Digits", "Teen", "Twen", "Break" }; + +char *absval[5] = { "Value", "Min ", "Max ", "Fuzz ", "Flat " }; +char *relatives[REL_MAX + 1] = { "X", "Y", "Z", NULL, NULL, NULL, "HWheel", "Dial", "Wheel" }; +char *absolutes[ABS_MAX + 1] = { "X", "Y", "Z", "Rx", "Ry", "Rz", "Throttle", "Rudder", "Wheel", "Gas", "Brake", +NULL, NULL, NULL, NULL, NULL, +"Hat0X", "Hat0Y", "Hat1X", "Hat1Y", "Hat2X", "Hat2Y", "Hat3X", "Hat 3Y", "Pressure", "Distance", "XTilt", "YTilt"}; +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(x)) +#define LONG(x) ((x)/BITS_PER_LONG) +#define test_bit(bit, array) ((array[LONG(bit)] >> 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"); + exit(1); + } + + if ((fd = open(argv[argc - 1], O_RDONLY)) < 0) { + perror("evtest"); + exit(1); + } + + if (ioctl(fd, EVIOCGVERSION, &version)) { + perror("evtest: can't get version"); + exit(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] : "?"); + 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); + + } +} + |