aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/xgl/egl/evdev.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xgl/egl/evdev.c
downloadvcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz
vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2
vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip
Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/hw/xgl/egl/evdev.c')
-rw-r--r--xorg-server/hw/xgl/egl/evdev.c646
1 files changed, 646 insertions, 0 deletions
diff --git a/xorg-server/hw/xgl/egl/evdev.c b/xorg-server/hw/xgl/egl/evdev.c
new file mode 100644
index 000000000..fff4524d1
--- /dev/null
+++ b/xorg-server/hw/xgl/egl/evdev.c
@@ -0,0 +1,646 @@
+/*
+ * Copyright © 2004 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <xgl-config.h>
+#define NEED_EVENTS
+#include <errno.h>
+#include <linux/input.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/Xpoll.h>
+#define XK_PUBLISHING
+#include <X11/keysym.h>
+#include "inputstr.h"
+#include "kkeymap.h"
+#include "scrnintstr.h"
+#include "xegl.h"
+
+#define NUM_EVENTS 128
+#define ABS_UNSET -65535
+
+#define BITS_PER_LONG (sizeof(long) * 8)
+#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
+#define ISBITSET(x,y) ((x)[LONG(y)] & BIT(y))
+#define OFF(x) ((x)%BITS_PER_LONG)
+#define LONG(x) ((x)/BITS_PER_LONG)
+#define BIT(x) (1 << OFF(x))
+#define SETBIT(x,y) ((x)[LONG(y)] |= BIT(y))
+#define CLRBIT(x,y) ((x)[LONG(y)] &= ~BIT(y))
+#define ASSIGNBIT(x,y,z) ((x)[LONG(y)] = ((x)[LONG(y)] & ~BIT(y)) | (z << OFF(y)))
+
+typedef struct _kevdevMouse {
+ /* current device state */
+ int rel[REL_MAX + 1];
+ int abs[ABS_MAX + 1];
+ int prevabs[ABS_MAX + 1];
+ long key[NBITS(KEY_MAX + 1)];
+
+ /* supported device info */
+ long relbits[NBITS(REL_MAX + 1)];
+ long absbits[NBITS(ABS_MAX + 1)];
+ long keybits[NBITS(KEY_MAX + 1)];
+ struct input_absinfo absinfo[ABS_MAX + 1];
+ int max_rel;
+ int max_abs;
+} Kevdev;
+
+static int flags = 0;
+
+static void
+EvdevMotion (KdMouseInfo *mi)
+{
+ Kevdev *ke = mi->driver;
+ int i;
+
+ for (i = 0; i <= ke->max_rel; i++)
+ if (ke->rel[i])
+ {
+ KdEnqueueMouseEvent (mi, flags | KD_MOUSE_DELTA, ke->rel[0], ke->rel[1]);
+ int a;
+// ErrorF ("rel");
+ for (a = 0; a <= ke->max_rel; a++)
+ {
+// if (ISBITSET (ke->relbits, a))
+// ErrorF (" %d=%d", a, ke->rel[a]);
+ ke->rel[a] = 0;
+ }
+// ErrorF ("\n");
+ break;
+ }
+ for (i = 0; i < ke->max_abs; i++)
+ if (ke->abs[i] != ke->prevabs[i])
+ {
+ KdEnqueueMouseEvent (mi, flags, ke->abs[0], ke->abs[1]);
+ int a;
+// ErrorF ("abs");
+ for (a = 0; a <= ke->max_abs; a++)
+ {
+// if (ISBITSET (ke->absbits, a))
+// ErrorF (" %d=%d", a, ke->abs[a]);
+ ke->prevabs[a] = ke->abs[a];
+ }
+// ErrorF ("\n");
+ break;
+ }
+}
+
+static void
+EvdevRead (int evdevPort, void *closure)
+{
+ KdMouseInfo *mi = closure;
+ Kevdev *ke = mi->driver;
+ int i, n;
+ struct input_event events[NUM_EVENTS];
+
+ n = read (evdevPort, &events, NUM_EVENTS * sizeof (struct input_event));
+ if (n <= 0)
+ return;
+ n /= sizeof (struct input_event);
+ for (i = 0; i < n; i++)
+ {
+ switch (events[i].type) {
+ case EV_SYN:
+ break;
+ case EV_KEY:
+ EvdevMotion (mi);
+ ASSIGNBIT(ke->key,events[i].code, events[i].value);
+ if (events[i].code < 0x100)
+ ErrorF ("key %d %d\n", events[i].code, events[i].value);
+ else
+ ErrorF ("key 0x%x %d\n", events[i].code, events[i].value);
+
+ if (events[i].value==1) {
+ switch (events[i].code) {
+ case BTN_LEFT:
+ flags |= KD_BUTTON_1;
+ break;
+ case BTN_RIGHT:
+ flags |= KD_BUTTON_3;
+ break;
+ case BTN_MIDDLE:
+ flags |= KD_BUTTON_2;
+ break;
+ case BTN_FORWARD:
+ flags |= KD_BUTTON_4;
+ break;
+ case BTN_BACK:
+ flags |= KD_BUTTON_5;
+ break;
+ }
+ }
+ else if (events[i].value==0) {
+ switch (events[i].code) {
+ case BTN_LEFT:
+ flags &= ~KD_BUTTON_1;
+ break;
+ case BTN_RIGHT:
+ flags &= ~KD_BUTTON_3;
+ break;
+ case BTN_MIDDLE:
+ flags &= ~KD_BUTTON_2;
+ break;
+ case BTN_FORWARD:
+ flags &= ~KD_BUTTON_4;
+ break;
+ case BTN_BACK:
+ flags &= ~KD_BUTTON_5;
+ break;
+ }
+ }
+ KdEnqueueMouseEvent (mi, KD_MOUSE_DELTA | flags, 0, 0);
+ break;
+ case EV_REL:
+ ke->rel[events[i].code] += events[i].value;
+ break;
+ case EV_ABS:
+ ke->abs[events[i].code] = events[i].value;
+ break;
+ }
+ }
+ EvdevMotion (mi);
+}
+
+int EvdevInputType;
+
+char *kdefaultEvdev[] = {
+ // "/dev/input/event0",
+ "/dev/input/event1",
+ // "/dev/input/event2",
+ // "/dev/input/event3",
+ // "/dev/input/event4",
+ // "/dev/input/event5",
+};
+
+#define NUM_DEFAULT_EVDEV (sizeof (kdefaultEvdev) / sizeof (kdefaultEvdev[0]))
+
+static Bool
+EvdevInit (void)
+{
+ int i;
+ int fd;
+ KdMouseInfo *mi, *next;
+ int n = 0;
+ char *prot;
+ char name[100];
+
+ if (!EvdevInputType)
+ EvdevInputType = KdAllocInputType ();
+
+ for (mi = kdMouseInfo; mi; mi = next)
+ {
+ next = mi->next;
+ prot = mi->prot;
+ if (mi->inputType)
+ continue;
+ if (!mi->name)
+ {
+ for (i = 0; i < NUM_DEFAULT_EVDEV; i++)
+ {
+ fd = open (kdefaultEvdev[i], 2);
+ if (fd >= 0)
+ {
+ ioctl(fd, EVIOCGRAB, 1);
+
+ ioctl(fd, EVIOCGNAME(sizeof(name)), name);
+ ErrorF("Name is %s\n", name);
+ ioctl(fd, EVIOCGPHYS(sizeof(name)), name);
+ ErrorF("Phys Loc is %s\n", name);
+ ioctl(fd, EVIOCGUNIQ(sizeof(name)), name);
+ ErrorF("Unique is %s\n", name);
+
+ mi->name = KdSaveString (kdefaultEvdev[i]);
+ break;
+ }
+ }
+ }
+ else
+ fd = open (mi->name, 2);
+
+ if (fd >= 0)
+ {
+ unsigned long ev[NBITS(EV_MAX)];
+ Kevdev *ke;
+
+ if (ioctl (fd, EVIOCGBIT(0 /*EV*/, sizeof (ev)), ev) < 0)
+ {
+ perror ("EVIOCGBIT 0");
+ close (fd);
+ continue;
+ }
+ ke = xalloc (sizeof (Kevdev));
+ if (!ke)
+ {
+ close (fd);
+ continue;
+ }
+ memset (ke, '\0', sizeof (Kevdev));
+ if (ISBITSET (ev, EV_KEY))
+ {
+ if (ioctl (fd, EVIOCGBIT (EV_KEY, sizeof (ke->keybits)),
+ ke->keybits) < 0)
+ {
+ perror ("EVIOCGBIT EV_KEY");
+ xfree (ke);
+ close (fd);
+ continue;
+ }
+ }
+ if (ISBITSET (ev, EV_REL))
+ {
+ if (ioctl (fd, EVIOCGBIT (EV_REL, sizeof (ke->relbits)),
+ ke->relbits) < 0)
+ {
+ perror ("EVIOCGBIT EV_REL");
+ xfree (ke);
+ close (fd);
+ continue;
+ }
+ for (ke->max_rel = REL_MAX; ke->max_rel >= 0; ke->max_rel--)
+ if (ISBITSET(ke->relbits, ke->max_rel))
+ break;
+ }
+ if (ISBITSET (ev, EV_ABS))
+ {
+ int i;
+
+ if (ioctl (fd, EVIOCGBIT (EV_ABS, sizeof (ke->absbits)),
+ ke->absbits) < 0)
+ {
+ perror ("EVIOCGBIT EV_ABS");
+ xfree (ke);
+ close (fd);
+ continue;
+ }
+ for (ke->max_abs = ABS_MAX; ke->max_abs >= 0; ke->max_abs--)
+ if (ISBITSET(ke->absbits, ke->max_abs))
+ break;
+ for (i = 0; i <= ke->max_abs; i++)
+ {
+ if (ISBITSET (ke->absbits, i))
+ if (ioctl (fd, EVIOCGABS(i), &ke->absinfo[i]) < 0)
+ {
+ perror ("EVIOCGABS");
+ break;
+ }
+ ke->prevabs[i] = ABS_UNSET;
+ }
+ if (i <= ke->max_abs)
+ {
+ xfree (ke);
+ close (fd);
+ continue;
+ }
+ }
+ mi->driver = ke;
+ mi->inputType = EvdevInputType;
+ if (KdRegisterFd (EvdevInputType, fd, EvdevRead, (void *) mi))
+ n++;
+ }
+ }
+ return TRUE;
+}
+
+static void
+EvdevFini (void)
+{
+ KdMouseInfo *mi;
+
+ KdUnregisterFds (EvdevInputType, TRUE);
+ for (mi = kdMouseInfo; mi; mi = mi->next)
+ {
+ if (mi->inputType == EvdevInputType)
+ {
+ xfree (mi->driver);
+ mi->driver = 0;
+ mi->inputType = 0;
+ }
+ }
+}
+
+KdMouseFuncs LinuxEvdevMouseFuncs = {
+ EvdevInit,
+ EvdevFini,
+};
+
+
+KeySym evdevKeymap[(112 - 1 + 1) * 2] = {
+/* These are directly mapped from DOS scanset 0 */
+/* 1 8 */ XK_Escape, NoSymbol,
+/* 2 9 */ XK_1, XK_exclam,
+/* 3 10 */ XK_2, XK_at,
+/* 4 11 */ XK_3, XK_numbersign,
+/* 5 12 */ XK_4, XK_dollar,
+/* 6 13 */ XK_5, XK_percent,
+/* 7 14 */ XK_6, XK_asciicircum,
+/* 8 15 */ XK_7, XK_ampersand,
+/* 9 16 */ XK_8, XK_asterisk,
+/* 10 17 */ XK_9, XK_parenleft,
+/* 11 18 */ XK_0, XK_parenright,
+/* 12 19 */ XK_minus, XK_underscore,
+/* 13 20 */ XK_equal, XK_plus,
+/* 14 21 */ XK_BackSpace, NoSymbol,
+/* 15 22 */ XK_Tab, NoSymbol,
+/* 16 23 */ XK_Q, NoSymbol,
+/* 17 24 */ XK_W, NoSymbol,
+/* 18 25 */ XK_E, NoSymbol,
+/* 19 26 */ XK_R, NoSymbol,
+/* 20 27 */ XK_T, NoSymbol,
+/* 21 28 */ XK_Y, NoSymbol,
+/* 22 29 */ XK_U, NoSymbol,
+/* 23 30 */ XK_I, NoSymbol,
+/* 24 31 */ XK_O, NoSymbol,
+/* 25 32 */ XK_P, NoSymbol,
+/* 26 33 */ XK_bracketleft, XK_braceleft,
+/* 27 34 */ XK_bracketright, XK_braceright,
+/* 28 35 */ XK_Return, NoSymbol,
+/* 29 36 */ XK_Control_L, NoSymbol,
+/* 30 37 */ XK_A, NoSymbol,
+/* 31 38 */ XK_S, NoSymbol,
+/* 32 39 */ XK_D, NoSymbol,
+/* 33 40 */ XK_F, NoSymbol,
+/* 34 41 */ XK_G, NoSymbol,
+/* 35 42 */ XK_H, NoSymbol,
+/* 36 43 */ XK_J, NoSymbol,
+/* 37 44 */ XK_K, NoSymbol,
+/* 38 45 */ XK_L, NoSymbol,
+/* 39 46 */ XK_semicolon, XK_colon,
+/* 40 47 */ XK_apostrophe, XK_quotedbl,
+/* 41 48 */ XK_grave, XK_asciitilde,
+/* 42 49 */ XK_Shift_L, NoSymbol,
+/* 43 50 */ XK_backslash, XK_bar,
+/* 44 51 */ XK_Z, NoSymbol,
+/* 45 52 */ XK_X, NoSymbol,
+/* 46 53 */ XK_C, NoSymbol,
+/* 47 54 */ XK_V, NoSymbol,
+/* 48 55 */ XK_B, NoSymbol,
+/* 49 56 */ XK_N, NoSymbol,
+/* 50 57 */ XK_M, NoSymbol,
+/* 51 58 */ XK_comma, XK_less,
+/* 52 59 */ XK_period, XK_greater,
+/* 53 60 */ XK_slash, XK_question,
+/* 54 61 */ XK_Shift_R, NoSymbol,
+/* 55 62 */ XK_KP_Multiply, NoSymbol,
+/* 56 63 */ XK_Alt_L, XK_Meta_L,
+/* 57 64 */ XK_space, NoSymbol,
+/* 58 65 */ XK_Caps_Lock, NoSymbol,
+/* 59 66 */ XK_F1, NoSymbol,
+/* 60 67 */ XK_F2, NoSymbol,
+/* 61 68 */ XK_F3, NoSymbol,
+/* 62 69 */ XK_F4, NoSymbol,
+/* 63 70 */ XK_F5, NoSymbol,
+/* 64 71 */ XK_F6, NoSymbol,
+/* 65 72 */ XK_F7, NoSymbol,
+/* 66 73 */ XK_F8, NoSymbol,
+/* 67 74 */ XK_F9, NoSymbol,
+/* 68 75 */ XK_F10, NoSymbol,
+/* 69 76 */ XK_Break, XK_Pause,
+/* 70 77 */ XK_Scroll_Lock, NoSymbol,
+/* 71 78 */ XK_KP_Home, XK_KP_7,
+/* 72 79 */ XK_KP_Up, XK_KP_8,
+/* 73 80 */ XK_KP_Page_Up, XK_KP_9,
+/* 74 81 */ XK_KP_Subtract, NoSymbol,
+/* 75 82 */ XK_KP_Left, XK_KP_4,
+/* 76 83 */ XK_KP_5, NoSymbol,
+/* 77 84 */ XK_KP_Right, XK_KP_6,
+/* 78 85 */ XK_KP_Add, NoSymbol,
+/* 79 86 */ XK_KP_End, XK_KP_1,
+/* 80 87 */ XK_KP_Down, XK_KP_2,
+/* 81 88 */ XK_KP_Page_Down, XK_KP_3,
+/* 82 89 */ XK_KP_Insert, XK_KP_0,
+/* 83 90 */ XK_KP_Delete, XK_KP_Decimal,
+/* 84 91 */ NoSymbol, NoSymbol,
+/* 85 92 */ NoSymbol, NoSymbol,
+/* 86 93 */ NoSymbol, NoSymbol,
+/* 87 94 */ XK_F11, NoSymbol,
+/* 88 95 */ XK_F12, NoSymbol,
+
+/* These are remapped from the extended set (using ExtendMap) */
+
+/* 89 96 */ XK_Control_R, NoSymbol,
+/* 90 97 */ XK_KP_Enter, NoSymbol,
+/* 91 98 */ XK_KP_Divide, NoSymbol,
+/* 92 99 */ XK_Sys_Req, XK_Print,
+/* 93 100 */ XK_Alt_R, XK_Meta_R,
+/* 94 101 */ XK_Num_Lock, NoSymbol,
+/* 95 102 */ XK_Home, NoSymbol,
+/* 96 103 */ XK_Up, NoSymbol,
+/* 97 104 */ XK_Page_Up, NoSymbol,
+/* 98 105 */ XK_Left, NoSymbol,
+/* 99 106 */ XK_Right, NoSymbol,
+/* 100 107 */ XK_End, NoSymbol,
+/* 101 108 */ XK_Down, NoSymbol,
+/* 102 109 */ XK_Page_Down, NoSymbol,
+/* 103 110 */ XK_Insert, NoSymbol,
+/* 104 111 */ XK_Delete, NoSymbol,
+/* 105 112 */ XK_Super_L, NoSymbol,
+/* 106 113 */ XK_Super_R, NoSymbol,
+/* 107 114 */ XK_Menu, NoSymbol,
+/* 108 115 */ NoSymbol, NoSymbol,
+/* 109 116 */ NoSymbol, NoSymbol,
+/* 110 117 */ NoSymbol, NoSymbol,
+/* 111 118 */ NoSymbol, NoSymbol,
+/* 112 119 */ NoSymbol, NoSymbol,
+};
+
+static void
+EvdevRead1 (int evdevPort, void *closure)
+{
+ int i, n, xk;
+ struct input_event events[NUM_EVENTS];
+
+ n = read (evdevPort, &events, NUM_EVENTS * sizeof (struct input_event));
+ if (n <= 0)
+ return;
+ n /= sizeof (struct input_event);
+ for (i = 0; i < n; i++)
+ {
+ switch (events[i].type) {
+ case EV_SYN:
+ break;
+ case EV_KEY:
+ xk = events[i].code;
+ if (events[i].code < 0x100)
+ ErrorF ("key %d %d xk %d\n", events[i].code, events[i].value, xk);
+ else
+ ErrorF ("key 0x%x %d xk %d\n", events[i].code, events[i].value, xk);
+ if (events[i].value == 2) {
+ //KdEnqueueKeyboardEvent (xk, 0);
+ KdEnqueueKeyboardEvent (xk, 0);
+ } else
+ KdEnqueueKeyboardEvent (xk, !events[i].value);
+ break;
+ }
+ }
+}
+
+char *kdefaultEvdev1[] = {
+ "/dev/input/event0",
+ // "/dev/input/event1",
+ // "/dev/input/event2",
+ // "/dev/input/event3",
+ // "/dev/input/event4",
+ // "/dev/input/event5",
+};
+
+#define NUM_DEFAULT_EVDEV1 (sizeof (kdefaultEvdev1) / sizeof (kdefaultEvdev1[0]))
+
+static Bool
+EvdevKbdInit (void)
+{
+ int i;
+ int fd;
+ int n = 0;
+ char name[100];
+
+ if (!EvdevInputType)
+ EvdevInputType = KdAllocInputType ();
+
+ for (i = 0; i < NUM_DEFAULT_EVDEV; i++)
+ {
+ fd = open (kdefaultEvdev1[i], 2);
+ if (fd >= 0)
+ {
+ ioctl(fd, EVIOCGRAB, 1);
+
+ ioctl(fd, EVIOCGNAME(sizeof(name)), name);
+ ErrorF("Name is %s\n", name);
+ ioctl(fd, EVIOCGPHYS(sizeof(name)), name);
+ ErrorF("Phys Loc is %s\n", name);
+ ioctl(fd, EVIOCGUNIQ(sizeof(name)), name);
+ ErrorF("Unique is %s\n", name);
+
+ }
+
+ if (fd >= 0)
+ {
+ unsigned long ev[NBITS(EV_MAX)];
+ Kevdev *ke;
+
+ if (ioctl (fd, EVIOCGBIT(0 /*EV*/, sizeof (ev)), ev) < 0)
+ {
+ perror ("EVIOCGBIT 0");
+ close (fd);
+ continue;
+ }
+ ke = xalloc (sizeof (Kevdev));
+ if (!ke)
+ {
+ close (fd);
+ continue;
+ }
+ memset (ke, '\0', sizeof (Kevdev));
+ if (ISBITSET (ev, EV_KEY))
+ {
+ if (ioctl (fd, EVIOCGBIT (EV_KEY, sizeof (ke->keybits)),
+ ke->keybits) < 0)
+ {
+ perror ("EVIOCGBIT EV_KEY");
+ xfree (ke);
+ close (fd);
+ continue;
+ }
+ }
+ if (ISBITSET (ev, EV_REL))
+ {
+ if (ioctl (fd, EVIOCGBIT (EV_REL, sizeof (ke->relbits)),
+ ke->relbits) < 0)
+ {
+ perror ("EVIOCGBIT EV_REL");
+ xfree (ke);
+ close (fd);
+ continue;
+ }
+ for (ke->max_rel = REL_MAX; ke->max_rel >= 0; ke->max_rel--)
+ if (ISBITSET(ke->relbits, ke->max_rel))
+ break;
+ }
+ if (ISBITSET (ev, EV_ABS))
+ {
+ int i;
+
+ if (ioctl (fd, EVIOCGBIT (EV_ABS, sizeof (ke->absbits)),
+ ke->absbits) < 0)
+ {
+ perror ("EVIOCGBIT EV_ABS");
+ xfree (ke);
+ close (fd);
+ continue;
+ }
+ for (ke->max_abs = ABS_MAX; ke->max_abs >= 0; ke->max_abs--)
+ if (ISBITSET(ke->absbits, ke->max_abs))
+ break;
+ for (i = 0; i <= ke->max_abs; i++)
+ {
+ if (ISBITSET (ke->absbits, i))
+ if (ioctl (fd, EVIOCGABS(i), &ke->absinfo[i]) < 0)
+ {
+ perror ("EVIOCGABS");
+ break;
+ }
+ ke->prevabs[i] = ABS_UNSET;
+ }
+ if (i <= ke->max_abs)
+ {
+ xfree (ke);
+ close (fd);
+ continue;
+ }
+ }
+ if (KdRegisterFd (EvdevInputType, fd, EvdevRead1, NULL))
+ n++;
+ }
+ }
+ return TRUE;
+}
+
+static void EvdevKbdLoad(void)
+{
+ kdMinScanCode = 1;
+ kdMaxScanCode = 112;
+ kdKeymapWidth = 2;
+ memcpy (kdKeymap, evdevKeymap, sizeof (evdevKeymap));
+}
+
+static void
+EvdevKbdFini (void)
+{
+}
+
+static void
+EvdevKbdLeds (int leds)
+{
+}
+
+
+static void EvdevKbdBell(int volume, int pitch, int duration)
+{
+}
+
+
+KdKeyboardFuncs LinuxEvdevKeyboardFuncs = {
+ EvdevKbdLoad,
+ EvdevKbdInit,
+ EvdevKbdLeds,
+ EvdevKbdBell,
+ EvdevKbdFini,
+ 0,
+};