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authorMark Purcell <msp@debian.org>2008-06-22 11:00:40 +1000
committeretobi <git@e-tobi.net>2013-09-03 09:48:42 +0200
commit891c51ff368ed700dec6025eeb47ce4d96f76418 (patch)
tree3729664829e4faa691d403274f38eb10890b533c /test/evtest.c
parent1c6e1f28f54ec2606c23936c1d8689f2be55a86c (diff)
parentab959d7b4194715870128e616b8e29d4a101e488 (diff)
downloadlinux-dvb-apps-891c51ff368ed700dec6025eeb47ce4d96f76418.tar.gz
Imported Debian patch 1.1.1+rev1207-1debian/1.1.1+rev1207-1
Diffstat (limited to '')
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1 files changed, 251 insertions, 0 deletions
diff --git a/test/evtest.c b/test/evtest.c
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+/*
+ * $Id: evtest.c,v 1.3 2005/08/15 20:43:52 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] = { "Sync", "Key", "Relative", "Absolute", "Misc", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+NULL, NULL, NULL, "LED", "Sound", NULL, "Repeat", "ForceFeedback", "Power", "ForceFeedbackStatus"};
+char *syncs[2] = { "Sync", "Config"};
+char *keys[KEY_MAX + 1] = {
+ // 0x000
+ "Reserved", "Esc", "1", "2", "3", "4", "5", "6",
+ "7", "8", "9", "0", "Minus", "Equal", "Backspace", "Tab",
+ // 0x010
+ "Q", "W", "E", "R", "T", "Y", "U", "I",
+ "O", "P", "LeftBrace", "RightBrace", "Enter", "LeftControl", "A", "S",
+ // 0x020
+ "D", "F", "G", "H", "J", "K", "L", "Semicolon",
+ "Apostrophe", "Grave", "LeftShift", "BackSlash", "Z", "X", "C", "V",
+ // 0x030
+ "B", "N", "M", "Comma", "Dot", "Slash", "RightShift", "KPAsterisk",
+ "LeftAlt", "Space", "CapsLock", "F1", "F2", "F3", "F4", "F5",
+ // 0x040
+ "F6", "F7", "F8", "F9", "F10", "NumLock", "ScrollLock", "KP7",
+ "KP8", "KP9", "KPMinus", "KP4", "KP5", "KP6", "KPPlus", "KP1",
+ // 0x050
+ "KP2", "KP3", "KP0", "KPDot", NULL, "ZENKAKUHANKAKU", "102nd", "F11",
+ "F12", "RO", "KATAKANA", "HIRAGANA", "HENKAN", "KATAKANAHIRAGANA", "MUHENKAN", "KPJPCOMMA",
+ // 0x060
+ "KPEnter", "RightCtrl", "KPSlash", "SysRq", "RightAlt", "LineFeed", "Home", "Up",
+ "PageUp", "Left", "Right", "End", "Down", "PageDown", "Insert", "Delete",
+ // 0x070
+ "Macro", "Mute", "VolumeDown", "VolumeUp", "Power", "KPEqual", "KPPlusMinus", "Pause",
+ NULL, "KPComma", "HANGUEL", "HANJA", "YEN", "LeftMeta", "RightMeta", "Compose",
+ // 0x080
+ "Stop", "Again", "Props", "Undo", "Front", "Copy", "Open", "Paste",
+ "Find", "Cut", "Help", "Menu", "Calc", "Setup", "Sleep", "WakeUp",
+ // 0x090
+ "File", "SendFile", "DeleteFile", "X-fer", "Prog1", "Prog2", "WWW", "MSDOS",
+ "Coffee", "Direction", "CycleWindows", "Mail", "Bookmarks", "Computer", "Back", "Forward",
+ // 0x0A0
+ "CloseCD", "EjectCD", "EjectCloseCD", "NextSong", "PlayPause", "PreviousSong", "StopCD", "Record",
+ "Rewind", "Phone", "ISOKey", "Config", "HomePage", "Refresh", "Exit", "Move",
+ // 0x0B0
+ "Edit", "ScrollUp", "ScrollDown", "KPLeftParenthesis", "KPRightParenthesis", NULL, NULL, "F13",
+ "F14", "F15", "F16", "F17", "F18", "F19", "F20", "F21",
+ // 0x0C0
+ "F22", "F23", "F24", NULL, NULL, NULL, NULL, NULL,
+ "PlayCD", "PauseCD", "Prog3", "Prog4", NULL, "Suspend", "Close", "Play",
+ // 0x0D0
+ "FastForward", "BassBoost", "Print", "HP", "Camera", "Sound", "Question", "EMail",
+ "Chat", "Search", "Connect", "Finance", "Sport", "Shop", "AltErase", "Cancel",
+ // 0x0E0
+ "BrightnessDown", "BrightnessUp", "Media", NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x0F0
+ "Unknown", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x100
+ "Btn0", "Btn1", "Btn2", "Btn3", "Btn4", "Btn5", "Btn6", "Btn7",
+ "Btn8", "Btn9", NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x110
+ "LeftBtn", "RightBtn", "MiddleBtn", "SideBtn", "ExtraBtn", "ForwardBtn", "BackBtn", "TaskBtn",
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x120
+ "Trigger", "ThumbBtn", "ThumbBtn2", "TopBtn", "TopBtn2", "PinkieBtn", "BaseBtn", "BaseBtn2",
+ "BaseBtn3", "BaseBtn4", "BaseBtn5", "BaseBtn6", NULL, NULL, NULL, "BtnDead",
+ // 0x130
+ "BtnA", "BtnB", "BtnC", "BtnX", "BtnY", "BtnZ", "BtnTL", "BtnTR",
+ "BtnTL2", "BtnTR2", "BtnSelect", "BtnStart", "BtnMode", "BtnThumbL", "BtnThumbR", NULL,
+ // 0x140
+ "ToolPen", "ToolRubber", "ToolBrush", "ToolPencil", "ToolAirbrush", "ToolFinger", "ToolMouse", "ToolLens",
+ NULL, NULL, "Touch", "Stylus", "Stylus2", "ToolDoubleTap", "ToolTripleTap", NULL,
+ // 0x150
+ "GearDown", "GearUp", NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x160
+ "Ok", "Select", "Goto", "Clear", "Power2", "Option", "Info", "Time",
+ "Vendor", "Archive", "Program", "Channel", "Favorites", "EPG", "PVR", "MHP",
+ // 0x170
+ "Language", "Title", "Subtitle", "Angle", "Zoom", "Mode", "Keyboard", "Screen",
+ "PC", "TV", "TV2", "VCR", "VCR2", "Sat", "Sat2", "CD",
+ // 0x180
+ "Tape", "Radio", "Tuner", "Player", "Text", "DVD", "Aux", "MP3",
+ "Audio", "Video", "Directory", "List", "Memo", "Calendar", "Red", "Green",
+ // 0x190
+ "Yellow", "Blue", "ChannelUp", "ChannelDown", "First", "Last", "AB", "Next",
+ "Restart", "Slow", "Shuffle", "Break", "Previous", "Digits", "Teen", "Twen",
+ // 0x1A0
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x1B0
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x1C0
+ "DelEOL", "DelEOS", "InsLine", "DelLine", NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x1D0
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x1E0
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x1F0
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+};
+
+char *absval[5] = { "Value", "Min ", "Max ", "Fuzz ", "Flat " };
+char *relatives[REL_MAX + 1] = {
+ "X", "Y", "Z", NULL, NULL, NULL, "HWheel", "Dial",
+ "Wheel", "Misc", NULL, NULL, NULL, NULL, NULL, NULL,
+};
+char *absolutes[ABS_MAX + 1] = {
+ // 0x00
+ "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,
+ "Misc", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ // 0x30
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+};
+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] = { syncs, keys, relatives, absolutes, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+NULL, NULL, leds, sounds, NULL, repeats, NULL, NULL, NULL };
+
+#ifndef BITS_PER_LONG
+#define BITS_PER_LONG (sizeof(long) * 8)
+#endif
+#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 / (int) 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);
+
+ }
+}