1 files changed, 251 insertions, 0 deletions
diff --git a/test/evtest.c b/test/evtest.c
new file mode 100644
index 0000000..a61593e
--- /dev/null
+++ b/test/evtest.c
@@ -0,0 +1,251 @@
+/*
+ * $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);
+
+	}
+}