From: Gabor Juhos <juhosg@openwrt.org>
Date: Mon, 7 Apr 2008 18:36:30 +0000 (+0000)
Subject: utils: add a simple event device test program
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=e1c00ae9f68fe9a520d6f58b644dc50f77545375;p=openwrt%2Fsvn-archive%2Fpackages.git

utils: add a simple event device test program

SVN-Revision: 10764
---

diff --git a/utils/event_test/Makefile b/utils/event_test/Makefile
new file mode 100644
index 000000000..7a134193e
--- /dev/null
+++ b/utils/event_test/Makefile
@@ -0,0 +1,38 @@
+# 
+# Copyright (C) 2008 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=event_test
+PKG_VERSION:=0.01
+PKG_RELEASE:=1
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/event_test
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/event_test
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=Event device test program
+endef
+
+define Package/event_test/description
+ This package contains an utility for testing event devices.
+endef
+
+define Build/Prepare
+	mkdir -p $(PKG_BUILD_DIR)
+	$(CP) ./src/* $(PKG_BUILD_DIR)/
+endef
+
+define Package/event_test/install
+	$(INSTALL_DIR) $(1)/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/event_test $(1)/sbin/
+endef
+
+$(eval $(call BuildPackage,event_test))
diff --git a/utils/event_test/src/Makefile b/utils/event_test/src/Makefile
new file mode 100644
index 000000000..74eedbfa4
--- /dev/null
+++ b/utils/event_test/src/Makefile
@@ -0,0 +1,17 @@
+#
+# Copyright (C) 2008 OpenWrt.org
+#
+# This is free software, licensed under GNU General Public Licese v2.
+# See /LICENSE for more information.
+#
+
+all: event_test
+
+%.o: %.c
+	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $^
+
+event_test: evtest.o
+	$(CC) -o $@ $^
+
+clean:
+	rm -f *.o event_test
diff --git a/utils/event_test/src/evtest.c b/utils/event_test/src/evtest.c
new file mode 100644
index 000000000..75978eb4f
--- /dev/null
+++ b/utils/event_test/src/evtest.c
@@ -0,0 +1,310 @@
+/*
+ * $Id$
+ *
+ *  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 <vojtech@ucw.cz>, or by paper mail:
+ * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
+ */
+
+#include <linux/input.h>
+#include <linux/version.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+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(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 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);
+        }
+	}
+}