Merge remote-tracking branch 'origin/released'

Conflicts:
	pixman/pixman/pixman-mmx.c
	xorg-server/Xext/shm.c
	xorg-server/Xext/syncsrv.h
	xorg-server/Xext/xvmain.c
	xorg-server/Xi/exevents.c
	xorg-server/Xi/opendev.c
	xorg-server/composite/compalloc.c
	xorg-server/composite/compoverlay.c
	xorg-server/dix/colormap.c
	xorg-server/dix/devices.c
	xorg-server/dix/dispatch.c
	xorg-server/dix/dixfonts.c
	xorg-server/dix/eventconvert.c
	xorg-server/dix/events.c
	xorg-server/dix/gc.c
	xorg-server/dix/getevents.c
	xorg-server/dix/main.c
	xorg-server/dix/privates.c
	xorg-server/dix/registry.c
	xorg-server/dix/resource.c
	xorg-server/exa/exa_accel.c
	xorg-server/exa/exa_migration_classic.c
	xorg-server/exa/exa_unaccel.c
	xorg-server/fb/fb.h
	xorg-server/fb/fbcopy.c
	xorg-server/fb/fbpixmap.c
	xorg-server/glx/dispatch.h
	xorg-server/glx/glapi.h
	xorg-server/glx/glapi_gentable.c
	xorg-server/glx/glapitable.h
	xorg-server/glx/glprocs.h
	xorg-server/glx/glxcmds.c
	xorg-server/glx/glxcmdsswap.c
	xorg-server/glx/glxdricommon.c
	xorg-server/glx/glxdriswrast.c
	xorg-server/glx/glxext.c
	xorg-server/glx/indirect_dispatch.c
	xorg-server/glx/indirect_dispatch.h
	xorg-server/glx/indirect_dispatch_swap.c
	xorg-server/glx/indirect_size.h
	xorg-server/glx/indirect_size_get.h
	xorg-server/glx/indirect_table.c
	xorg-server/glx/indirect_util.c
	xorg-server/glx/rensize.c
	xorg-server/glx/single2swap.c
	xorg-server/glx/singlepix.c
	xorg-server/glx/singlepixswap.c
	xorg-server/glx/singlesize.c
	xorg-server/hw/dmx/dmxinit.c
	xorg-server/hw/kdrive/ephyr/ephyr.c
	xorg-server/hw/kdrive/ephyr/hostx.c
	xorg-server/hw/kdrive/ephyr/hostx.h
	xorg-server/hw/kdrive/src/kinput.c
	xorg-server/hw/xfree86/common/compiler.h
	xorg-server/hw/xwin/InitInput.c
	xorg-server/hw/xwin/InitOutput.c
	xorg-server/hw/xwin/ddraw.h
	xorg-server/hw/xwin/glx/glwrap.c
	xorg-server/hw/xwin/glx/indirect.c
	xorg-server/hw/xwin/glx/wgl_ext_api.h
	xorg-server/hw/xwin/glx/winpriv.c
	xorg-server/hw/xwin/win.h
	xorg-server/hw/xwin/winallpriv.c
	xorg-server/hw/xwin/winauth.c
	xorg-server/hw/xwin/winclipboard.h
	xorg-server/hw/xwin/winclipboardinit.c
	xorg-server/hw/xwin/winclipboardthread.c
	xorg-server/hw/xwin/winclipboardunicode.c
	xorg-server/hw/xwin/winclipboardwndproc.c
	xorg-server/hw/xwin/winclipboardwrappers.c
	xorg-server/hw/xwin/winclipboardxevents.c
	xorg-server/hw/xwin/wincmap.c
	xorg-server/hw/xwin/winconfig.c
	xorg-server/hw/xwin/wincreatewnd.c
	xorg-server/hw/xwin/wincursor.c
	xorg-server/hw/xwin/windialogs.c
	xorg-server/hw/xwin/winengine.c
	xorg-server/hw/xwin/winerror.c
	xorg-server/hw/xwin/wingc.c
	xorg-server/hw/xwin/wingetsp.c
	xorg-server/hw/xwin/winkeybd.c
	xorg-server/hw/xwin/winkeybd.h
	xorg-server/hw/xwin/winlayouts.h
	xorg-server/hw/xwin/winmisc.c
	xorg-server/hw/xwin/winmonitors.c
	xorg-server/hw/xwin/winmouse.c
	xorg-server/hw/xwin/winmsg.c
	xorg-server/hw/xwin/winmsg.h
	xorg-server/hw/xwin/winmultiwindowclass.c
	xorg-server/hw/xwin/winmultiwindowicons.c
	xorg-server/hw/xwin/winmultiwindowshape.c
	xorg-server/hw/xwin/winmultiwindowwindow.c
	xorg-server/hw/xwin/winmultiwindowwm.c
	xorg-server/hw/xwin/winmultiwindowwndproc.c
	xorg-server/hw/xwin/winnativegdi.c
	xorg-server/hw/xwin/winpfbdd.c
	xorg-server/hw/xwin/winpixmap.c
	xorg-server/hw/xwin/winpolyline.c
	xorg-server/hw/xwin/winprefs.c
	xorg-server/hw/xwin/winprocarg.c
	xorg-server/hw/xwin/winregistry.c
	xorg-server/hw/xwin/winscrinit.c
	xorg-server/hw/xwin/winsetsp.c
	xorg-server/hw/xwin/winshaddd.c
	xorg-server/hw/xwin/winshadddnl.c
	xorg-server/hw/xwin/winshadgdi.c
	xorg-server/hw/xwin/wintrayicon.c
	xorg-server/hw/xwin/winwin32rootless.c
	xorg-server/hw/xwin/winwin32rootlesswindow.c
	xorg-server/hw/xwin/winwin32rootlesswndproc.c
	xorg-server/hw/xwin/winwindow.c
	xorg-server/hw/xwin/winwindow.h
	xorg-server/hw/xwin/winwindowswm.c
	xorg-server/hw/xwin/winwndproc.c
	xorg-server/include/callback.h
	xorg-server/include/dixstruct.h
	xorg-server/include/misc.h
	xorg-server/include/os.h
	xorg-server/include/scrnintstr.h
	xorg-server/mi/micmap.c
	xorg-server/mi/miinitext.c
	xorg-server/mi/mioverlay.c
	xorg-server/mi/misprite.c
	xorg-server/mi/mivaltree.c
	xorg-server/mi/miwindow.c
	xorg-server/miext/damage/damage.c
	xorg-server/miext/rootless/rootlessGC.c
	xorg-server/miext/rootless/rootlessWindow.c
	xorg-server/os/WaitFor.c
	xorg-server/os/access.c
	xorg-server/os/connection.c
	xorg-server/os/io.c
	xorg-server/os/log.c
	xorg-server/os/osinit.c
	xorg-server/os/utils.c
	xorg-server/os/xdmcp.c
	xorg-server/os/xprintf.c
	xorg-server/os/xstrans.c
	xorg-server/render/mipict.c
	xorg-server/xkb/xkbActions.c
	xorg-server/xkb/xkbInit.c
	xorg-server/xkeyboard-config/compat/default.in

1 files changed, 519 insertions, 539 deletions

diff --git a/xorg-server/hw/kdrive/linux/evdev.c b/xorg-server/hw/kdrive/linux/evdev.c
index 20df77b99..9982fad36 100644
--- a/xorg-server/hw/kdrive/linux/evdev.c
+++ b/xorg-server/hw/kdrive/linux/evdev.c
@@ -1,539 +1,519 @@
-/*

- * 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.

- */

-

-#ifdef HAVE_CONFIG_H

-#include <kdrive-config.h>

-#endif

-#include <errno.h>

-#include <linux/input.h>

-#include <X11/X.h>

-#include <X11/Xproto.h>

-#include <X11/Xpoll.h>

-#include "inputstr.h"

-#include "scrnintstr.h"

-#include "kdrive.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))

-

-typedef struct _kevdev {

-    /* 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;

-

-    int                     fd;

-} Kevdev;

-

-static void

-EvdevPtrBtn (KdPointerInfo    *pi, struct input_event *ev)

-{

-    int flags = KD_MOUSE_DELTA | pi->buttonState;

-

-    if (ev->code >= BTN_MOUSE && ev->code < BTN_JOYSTICK) {

-        switch (ev->code) {

-        case BTN_LEFT:

-            if (ev->value == 1)

-                flags |= KD_BUTTON_1;

-	    else

-                flags &= ~KD_BUTTON_1;

-             break;

-        case BTN_MIDDLE:

-            if (ev->value == 1)

-                flags |= KD_BUTTON_2;

-	    else

-		flags &= ~KD_BUTTON_2;

-            break;

-        case BTN_RIGHT:

-            if (ev->value == 1)

-                flags |= KD_BUTTON_3;

-	    else

-		flags &= ~KD_BUTTON_3;

-            break;

-        default:

-            /* Unknow button */

-            break;

-        }

-

-        KdEnqueuePointerEvent (pi, flags, 0, 0, 0);

-    }

-}

-static void

-EvdevPtrMotion (KdPointerInfo    *pi, struct input_event *ev)

-{

-    Kevdev                *ke = pi->driverPrivate;

-    int i;

-    int flags = KD_MOUSE_DELTA | pi->buttonState;

-

-    for (i = 0; i <= ke->max_rel; i++)

-        if (ke->rel[i])

-        {

-            int a;

-            for (a = 0; a <= ke->max_rel; a++)

-            {

-                if (ISBITSET (ke->relbits, a))

-		{

-                    if (a == 0)

-                        KdEnqueuePointerEvent(pi, flags, ke->rel[a], 0, 0);

-                    else if (a == 1)

-                        KdEnqueuePointerEvent(pi, flags, 0, ke->rel[a], 0);

-                }

-		ke->rel[a] = 0;

-            }

-            break;

-        }

-    for (i = 0; i < ke->max_abs; i++)

-        if (ke->abs[i] != ke->prevabs[i])

-        {

-            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;

-        }

-

-    if (ev->code == REL_WHEEL) {

-      for (i = 0; i < abs (ev->value); i++)

-      {

-        if (ev->value > 0)

-          flags |= KD_BUTTON_4;

-        else

-          flags |= KD_BUTTON_5;

-

-        KdEnqueuePointerEvent (pi, flags, 0, 0, 0);

-

-        if (ev->value > 0)

-          flags &= ~KD_BUTTON_4;

-        else

-          flags &= ~KD_BUTTON_5;

-

-        KdEnqueuePointerEvent (pi, flags, 0, 0, 0);

-      }

-    }

-

-}

-

-static void

-EvdevPtrRead (int evdevPort, void *closure)

-{

-    KdPointerInfo                *pi = closure;

-    Kevdev                       *ke = pi->driverPrivate;

-    int                        i;

-    struct input_event        events[NUM_EVENTS];

-    int                        n;

-

-    n = read (evdevPort, &events, NUM_EVENTS * sizeof (struct input_event));

-    if (n <= 0) {

-        if (errno == ENODEV)

-            DeleteInputDeviceRequest(pi->dixdev);

-        return;

-    }

-

-    n /= sizeof (struct input_event);

-    for (i = 0; i < n; i++)

-    {

-        switch (events[i].type) {

-        case EV_SYN:

-            break;

-        case EV_KEY:

-            EvdevPtrBtn (pi, &events[i]);

-            break;

-        case EV_REL:

-            ke->rel[events[i].code] += events[i].value;

-            EvdevPtrMotion (pi, &events[i]);

-            break;

-        case EV_ABS:

-            ke->abs[events[i].code] = events[i].value;

-            EvdevPtrMotion (pi, &events[i]);

-            break;

-        }

-    }

-}

-

-char *kdefaultEvdev[] =  {

-    "/dev/input/event0",

-    "/dev/input/event1",

-    "/dev/input/event2",

-    "/dev/input/event3",

-};

-

-#define NUM_DEFAULT_EVDEV    (sizeof (kdefaultEvdev) / sizeof (kdefaultEvdev[0]))

-

-static Status

-EvdevPtrInit (KdPointerInfo *pi)

-{

-    int                i;

-    int                fd;

-

-    if (!pi->path) {

-        for (i = 0; i < NUM_DEFAULT_EVDEV; i++) {

-            fd = open (kdefaultEvdev[i], 2);

-            if (fd >= 0) {

-                pi->path = strdup (kdefaultEvdev[i]);

-                break;

-            }

-        }

-    }

-    else {

-        fd = open (pi->path, O_RDWR);

-        if (fd < 0) {

-            ErrorF("Failed to open evdev device %s\n", pi->path);

-            return BadMatch;

-        }

-    }

-

-    close(fd);

-

-    pi->name = strdup("Evdev mouse");

-

-    return Success;

-}

-

-static Status

-EvdevPtrEnable (KdPointerInfo *pi)

-{

-    int fd;

-    unsigned long   ev[NBITS(EV_MAX)];

-    Kevdev            *ke;

-

-    if (!pi || !pi->path)

-        return BadImplementation;

-

-    fd = open(pi->path, 2);

-    if (fd < 0)

-        return BadMatch;

-

-    if (ioctl (fd, EVIOCGRAB, 1) < 0)

-        perror ("Grabbing evdev mouse device failed");

-

-    if (ioctl (fd, EVIOCGBIT(0 /*EV*/, sizeof (ev)), ev) < 0)

-    {

-        perror ("EVIOCGBIT 0");

-        close (fd);

-        return BadMatch;

-    }

-    ke = calloc(1, sizeof (Kevdev));

-    if (!ke)

-    {

-        close (fd);

-        return BadAlloc;

-    }

-    if (ISBITSET (ev, EV_KEY))

-    {

-        if (ioctl (fd, EVIOCGBIT (EV_KEY, sizeof (ke->keybits)),

-                   ke->keybits) < 0)

-        {

-            perror ("EVIOCGBIT EV_KEY");

-            free(ke);

-            close (fd);

-            return BadMatch;

-        }

-    }

-    if (ISBITSET (ev, EV_REL))

-    {

-        if (ioctl (fd, EVIOCGBIT (EV_REL, sizeof (ke->relbits)),

-                       ke->relbits) < 0)

-        {

-            perror ("EVIOCGBIT EV_REL");

-            free(ke);

-            close (fd);

-            return BadMatch;

-        }

-        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");

-            free(ke);

-            close (fd);

-            return BadMatch;

-        }

-        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)

-        {

-            free(ke);

-            close (fd);

-            return BadValue;

-        }

-    }

-    if (!KdRegisterFd (fd, EvdevPtrRead, pi)) {

-        free(ke);

-        close (fd);

-        return BadAlloc;

-    }

-    pi->driverPrivate = ke;

-    ke->fd = fd;

-

-    return Success;

-}

-

-static void

-EvdevPtrDisable (KdPointerInfo *pi)

-{

-    Kevdev              *ke;

-

-    ke = pi->driverPrivate;

-

-    if (!pi || !pi->driverPrivate)

-        return;

-

-    KdUnregisterFd (pi, ke->fd, TRUE);

-

-    if (ioctl (ke->fd, EVIOCGRAB, 0) < 0)

-        perror ("Ungrabbing evdev mouse device failed");

-

-    free(ke);

-    pi->driverPrivate = 0;

-}

-

-static void

-EvdevPtrFini (KdPointerInfo *pi)

-{

-}

-

-

-/*

- * Evdev keyboard functions

- */

-

-static void

-readMapping (KdKeyboardInfo *ki)

-{

-    if (!ki)

-        return;

-

-    ki->minScanCode = 0;

-    ki->maxScanCode = 247;

-}

-

-static void

-EvdevKbdRead (int evdevPort, void *closure)

-{

-    KdKeyboardInfo	 *ki = closure;

-    struct input_event	 events[NUM_EVENTS];

-    int			 i, n;

-

-    n = read (evdevPort, &events, NUM_EVENTS * sizeof (struct input_event));

-    if (n <= 0) {

-        if (errno == ENODEV)

-            DeleteInputDeviceRequest(ki->dixdev);

-        return;

-    }

-

-    n /= sizeof (struct input_event);

-    for (i = 0; i < n; i++)

-    {

-        if (events[i].type == EV_KEY)

-	    KdEnqueueKeyboardEvent (ki, events[i].code, !events[i].value);

-/* FIXME: must implement other types of events

-        else

-            ErrorF("Event type (%d) not delivered\n", events[i].type);

-*/

-    }

-}

-

-static Status

-EvdevKbdInit (KdKeyboardInfo *ki)

-{

-    int fd;

-

-    if (!ki->path) {

-        ErrorF("Couldn't find evdev device path\n");

-        return BadValue;

-    }

-    else {

-        fd = open (ki->path, O_RDWR);

-        if (fd < 0) {

-            ErrorF("Failed to open evdev device %s\n", ki->path);

-            return BadMatch;

-        }

-    }

-

-    close (fd);

-

-    ki->name = strdup("Evdev keyboard");

-

-    readMapping(ki);

-

-    return Success;

-}

-

-static Status

-EvdevKbdEnable (KdKeyboardInfo *ki)

-{

-    unsigned long       ev[NBITS(EV_MAX)];

-    Kevdev              *ke;

-    int                 fd;

-

-    if (!ki || !ki->path)

-        return BadImplementation;

-

-    fd = open(ki->path, O_RDWR);

-    if (fd < 0)

-        return BadMatch;

-

-    if (ioctl (fd, EVIOCGRAB, 1) < 0)

-        perror ("Grabbing evdev keyboard device failed");

-

-    if (ioctl (fd, EVIOCGBIT(0 /*EV*/, sizeof (ev)), ev) < 0) {

-        perror ("EVIOCGBIT 0");

-        close (fd);

-        return BadMatch;

-    }

-

-    ke = calloc(1, sizeof (Kevdev));

-    if (!ke) {

-        close (fd);

-        return BadAlloc;

-    }

-

-    if (!KdRegisterFd (fd, EvdevKbdRead, ki)) {

-        free(ke);

-        close (fd);

-        return BadAlloc;

-    }

-    ki->driverPrivate = ke;

-    ke->fd = fd;

-

-    return Success;

-}

-

-static void

-EvdevKbdLeds (KdKeyboardInfo *ki, int leds)

-{

-/*    struct input_event event;

-    Kevdev             *ke;

-

-    ki->driverPrivate = ke;

-

-    memset(&event, 0, sizeof(event));

-

-    event.type = EV_LED;

-    event.code = LED_CAPSL;

-    event.value = leds & (1 << 0) ? 1 : 0;

-    write(ke->fd, (char *) &event, sizeof(event));

-

-    event.type = EV_LED;

-    event.code = LED_NUML;

-    event.value = leds & (1 << 1) ? 1 : 0;

-    write(ke->fd, (char *) &event, sizeof(event));

-

-    event.type = EV_LED;

-    event.code = LED_SCROLLL;

-    event.value = leds & (1 << 2) ? 1 : 0;

-    write(ke->fd, (char *) &event, sizeof(event));

-

-    event.type = EV_LED;

-    event.code = LED_COMPOSE;

-    event.value = leds & (1 << 3) ? 1 : 0;

-    write(ke->fd, (char *) &event, sizeof(event));

-*/

-}

-

-static void

-EvdevKbdBell (KdKeyboardInfo *ki, int volume, int frequency, int duration)

-{

-}

-

-static void

-EvdevKbdDisable (KdKeyboardInfo *ki)

-{

-    Kevdev              *ke;

-

-    ke = ki->driverPrivate;

-

-    if (!ki || !ki->driverPrivate)

-        return;

-

-    KdUnregisterFd (ki, ke->fd, TRUE);

-

-    if (ioctl (ke->fd, EVIOCGRAB, 0) < 0)

-        perror ("Ungrabbing evdev keyboard device failed");

-

-    free(ke);

-    ki->driverPrivate = 0;

-}

-

-static void

-EvdevKbdFini (KdKeyboardInfo *ki)

-{

-}

-

-KdPointerDriver LinuxEvdevMouseDriver = {

-    "evdev",

-    EvdevPtrInit,

-    EvdevPtrEnable,

-    EvdevPtrDisable,

-    EvdevPtrFini,

-    NULL,

-};

-

-KdKeyboardDriver LinuxEvdevKeyboardDriver = {

-    "evdev",

-    EvdevKbdInit,

-    EvdevKbdEnable,

-    EvdevKbdLeds,

-    EvdevKbdBell,

-    EvdevKbdDisable,

-    EvdevKbdFini,

-    NULL,

-};

+/*
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#include <errno.h>
+#include <linux/input.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/Xpoll.h>
+#include "inputstr.h"
+#include "scrnintstr.h"
+#include "kdrive.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))
+
+typedef struct _kevdev {
+    /* 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;
+
+    int fd;
+} Kevdev;
+
+static void
+EvdevPtrBtn(KdPointerInfo * pi, struct input_event *ev)
+{
+    int flags = KD_MOUSE_DELTA | pi->buttonState;
+
+    if (ev->code >= BTN_MOUSE && ev->code < BTN_JOYSTICK) {
+        switch (ev->code) {
+        case BTN_LEFT:
+            if (ev->value == 1)
+                flags |= KD_BUTTON_1;
+            else
+                flags &= ~KD_BUTTON_1;
+            break;
+        case BTN_MIDDLE:
+            if (ev->value == 1)
+                flags |= KD_BUTTON_2;
+            else
+                flags &= ~KD_BUTTON_2;
+            break;
+        case BTN_RIGHT:
+            if (ev->value == 1)
+                flags |= KD_BUTTON_3;
+            else
+                flags &= ~KD_BUTTON_3;
+            break;
+        default:
+            /* Unknow button */
+            break;
+        }
+
+        KdEnqueuePointerEvent(pi, flags, 0, 0, 0);
+    }
+}
+
+static void
+EvdevPtrMotion(KdPointerInfo * pi, struct input_event *ev)
+{
+    Kevdev *ke = pi->driverPrivate;
+    int i;
+    int flags = KD_MOUSE_DELTA | pi->buttonState;
+
+    for (i = 0; i <= ke->max_rel; i++)
+        if (ke->rel[i]) {
+            int a;
+
+            for (a = 0; a <= ke->max_rel; a++) {
+                if (ISBITSET(ke->relbits, a)) {
+                    if (a == 0)
+                        KdEnqueuePointerEvent(pi, flags, ke->rel[a], 0, 0);
+                    else if (a == 1)
+                        KdEnqueuePointerEvent(pi, flags, 0, ke->rel[a], 0);
+                }
+                ke->rel[a] = 0;
+            }
+            break;
+        }
+    for (i = 0; i < ke->max_abs; i++)
+        if (ke->abs[i] != ke->prevabs[i]) {
+            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;
+        }
+
+    if (ev->code == REL_WHEEL) {
+        for (i = 0; i < abs(ev->value); i++) {
+            if (ev->value > 0)
+                flags |= KD_BUTTON_4;
+            else
+                flags |= KD_BUTTON_5;
+
+            KdEnqueuePointerEvent(pi, flags, 0, 0, 0);
+
+            if (ev->value > 0)
+                flags &= ~KD_BUTTON_4;
+            else
+                flags &= ~KD_BUTTON_5;
+
+            KdEnqueuePointerEvent(pi, flags, 0, 0, 0);
+        }
+    }
+
+}
+
+static void
+EvdevPtrRead(int evdevPort, void *closure)
+{
+    KdPointerInfo *pi = closure;
+    Kevdev *ke = pi->driverPrivate;
+    int i;
+    struct input_event events[NUM_EVENTS];
+    int n;
+
+    n = read(evdevPort, &events, NUM_EVENTS * sizeof(struct input_event));
+    if (n <= 0) {
+        if (errno == ENODEV)
+            DeleteInputDeviceRequest(pi->dixdev);
+        return;
+    }
+
+    n /= sizeof(struct input_event);
+    for (i = 0; i < n; i++) {
+        switch (events[i].type) {
+        case EV_SYN:
+            break;
+        case EV_KEY:
+            EvdevPtrBtn(pi, &events[i]);
+            break;
+        case EV_REL:
+            ke->rel[events[i].code] += events[i].value;
+            EvdevPtrMotion(pi, &events[i]);
+            break;
+        case EV_ABS:
+            ke->abs[events[i].code] = events[i].value;
+            EvdevPtrMotion(pi, &events[i]);
+            break;
+        }
+    }
+}
+
+char *kdefaultEvdev[] = {
+    "/dev/input/event0",
+    "/dev/input/event1",
+    "/dev/input/event2",
+    "/dev/input/event3",
+};
+
+#define NUM_DEFAULT_EVDEV    (sizeof (kdefaultEvdev) / sizeof (kdefaultEvdev[0]))
+
+static Status
+EvdevPtrInit(KdPointerInfo * pi)
+{
+    int i;
+    int fd;
+
+    if (!pi->path) {
+        for (i = 0; i < NUM_DEFAULT_EVDEV; i++) {
+            fd = open(kdefaultEvdev[i], 2);
+            if (fd >= 0) {
+                pi->path = strdup(kdefaultEvdev[i]);
+                break;
+            }
+        }
+    }
+    else {
+        fd = open(pi->path, O_RDWR);
+        if (fd < 0) {
+            ErrorF("Failed to open evdev device %s\n", pi->path);
+            return BadMatch;
+        }
+    }
+
+    close(fd);
+
+    pi->name = strdup("Evdev mouse");
+
+    return Success;
+}
+
+static Status
+EvdevPtrEnable(KdPointerInfo * pi)
+{
+    int fd;
+    unsigned long ev[NBITS(EV_MAX)];
+    Kevdev *ke;
+
+    if (!pi || !pi->path)
+        return BadImplementation;
+
+    fd = open(pi->path, 2);
+    if (fd < 0)
+        return BadMatch;
+
+    if (ioctl(fd, EVIOCGRAB, 1) < 0)
+        perror("Grabbing evdev mouse device failed");
+
+    if (ioctl(fd, EVIOCGBIT(0 /*EV*/, sizeof(ev)), ev) < 0) {
+        perror("EVIOCGBIT 0");
+        close(fd);
+        return BadMatch;
+    }
+    ke = calloc(1, sizeof(Kevdev));
+    if (!ke) {
+        close(fd);
+        return BadAlloc;
+    }
+    if (ISBITSET(ev, EV_KEY)) {
+        if (ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(ke->keybits)), ke->keybits) < 0) {
+            perror("EVIOCGBIT EV_KEY");
+            free(ke);
+            close(fd);
+            return BadMatch;
+        }
+    }
+    if (ISBITSET(ev, EV_REL)) {
+        if (ioctl(fd, EVIOCGBIT(EV_REL, sizeof(ke->relbits)), ke->relbits) < 0) {
+            perror("EVIOCGBIT EV_REL");
+            free(ke);
+            close(fd);
+            return BadMatch;
+        }
+        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");
+            free(ke);
+            close(fd);
+            return BadMatch;
+        }
+        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) {
+            free(ke);
+            close(fd);
+            return BadValue;
+        }
+    }
+    if (!KdRegisterFd(fd, EvdevPtrRead, pi)) {
+        free(ke);
+        close(fd);
+        return BadAlloc;
+    }
+    pi->driverPrivate = ke;
+    ke->fd = fd;
+
+    return Success;
+}
+
+static void
+EvdevPtrDisable(KdPointerInfo * pi)
+{
+    Kevdev *ke;
+
+    ke = pi->driverPrivate;
+
+    if (!pi || !pi->driverPrivate)
+        return;
+
+    KdUnregisterFd(pi, ke->fd, TRUE);
+
+    if (ioctl(ke->fd, EVIOCGRAB, 0) < 0)
+        perror("Ungrabbing evdev mouse device failed");
+
+    free(ke);
+    pi->driverPrivate = 0;
+}
+
+static void
+EvdevPtrFini(KdPointerInfo * pi)
+{
+}
+
+/*
+ * Evdev keyboard functions
+ */
+
+static void
+readMapping(KdKeyboardInfo * ki)
+{
+    if (!ki)
+        return;
+
+    ki->minScanCode = 0;
+    ki->maxScanCode = 247;
+}
+
+static void
+EvdevKbdRead(int evdevPort, void *closure)
+{
+    KdKeyboardInfo *ki = closure;
+    struct input_event events[NUM_EVENTS];
+    int i, n;
+
+    n = read(evdevPort, &events, NUM_EVENTS * sizeof(struct input_event));
+    if (n <= 0) {
+        if (errno == ENODEV)
+            DeleteInputDeviceRequest(ki->dixdev);
+        return;
+    }
+
+    n /= sizeof(struct input_event);
+    for (i = 0; i < n; i++) {
+        if (events[i].type == EV_KEY)
+            KdEnqueueKeyboardEvent(ki, events[i].code, !events[i].value);
+/* FIXME: must implement other types of events
+        else
+            ErrorF("Event type (%d) not delivered\n", events[i].type);
+*/
+    }
+}
+
+static Status
+EvdevKbdInit(KdKeyboardInfo * ki)
+{
+    int fd;
+
+    if (!ki->path) {
+        ErrorF("Couldn't find evdev device path\n");
+        return BadValue;
+    }
+    else {
+        fd = open(ki->path, O_RDWR);
+        if (fd < 0) {
+            ErrorF("Failed to open evdev device %s\n", ki->path);
+            return BadMatch;
+        }
+    }
+
+    close(fd);
+
+    ki->name = strdup("Evdev keyboard");
+
+    readMapping(ki);
+
+    return Success;
+}
+
+static Status
+EvdevKbdEnable(KdKeyboardInfo * ki)
+{
+    unsigned long ev[NBITS(EV_MAX)];
+    Kevdev *ke;
+    int fd;
+
+    if (!ki || !ki->path)
+        return BadImplementation;
+
+    fd = open(ki->path, O_RDWR);
+    if (fd < 0)
+        return BadMatch;
+
+    if (ioctl(fd, EVIOCGRAB, 1) < 0)
+        perror("Grabbing evdev keyboard device failed");
+
+    if (ioctl(fd, EVIOCGBIT(0 /*EV*/, sizeof(ev)), ev) < 0) {
+        perror("EVIOCGBIT 0");
+        close(fd);
+        return BadMatch;
+    }
+
+    ke = calloc(1, sizeof(Kevdev));
+    if (!ke) {
+        close(fd);
+        return BadAlloc;
+    }
+
+    if (!KdRegisterFd(fd, EvdevKbdRead, ki)) {
+        free(ke);
+        close(fd);
+        return BadAlloc;
+    }
+    ki->driverPrivate = ke;
+    ke->fd = fd;
+
+    return Success;
+}
+
+static void
+EvdevKbdLeds(KdKeyboardInfo * ki, int leds)
+{
+/*    struct input_event event;
+    Kevdev             *ke;
+
+    ki->driverPrivate = ke;
+
+    memset(&event, 0, sizeof(event));
+
+    event.type = EV_LED;
+    event.code = LED_CAPSL;
+    event.value = leds & (1 << 0) ? 1 : 0;
+    write(ke->fd, (char *) &event, sizeof(event));
+
+    event.type = EV_LED;
+    event.code = LED_NUML;
+    event.value = leds & (1 << 1) ? 1 : 0;
+    write(ke->fd, (char *) &event, sizeof(event));
+
+    event.type = EV_LED;
+    event.code = LED_SCROLLL;
+    event.value = leds & (1 << 2) ? 1 : 0;
+    write(ke->fd, (char *) &event, sizeof(event));
+
+    event.type = EV_LED;
+    event.code = LED_COMPOSE;
+    event.value = leds & (1 << 3) ? 1 : 0;
+    write(ke->fd, (char *) &event, sizeof(event));
+*/
+}
+
+static void
+EvdevKbdBell(KdKeyboardInfo * ki, int volume, int frequency, int duration)
+{
+}
+
+static void
+EvdevKbdDisable(KdKeyboardInfo * ki)
+{
+    Kevdev *ke;
+
+    ke = ki->driverPrivate;
+
+    if (!ki || !ki->driverPrivate)
+        return;
+
+    KdUnregisterFd(ki, ke->fd, TRUE);
+
+    if (ioctl(ke->fd, EVIOCGRAB, 0) < 0)
+        perror("Ungrabbing evdev keyboard device failed");
+
+    free(ke);
+    ki->driverPrivate = 0;
+}
+
+static void
+EvdevKbdFini(KdKeyboardInfo * ki)
+{
+}
+
+KdPointerDriver LinuxEvdevMouseDriver = {
+    "evdev",
+    EvdevPtrInit,
+    EvdevPtrEnable,
+    EvdevPtrDisable,
+    EvdevPtrFini,
+    NULL,
+};
+
+KdKeyboardDriver LinuxEvdevKeyboardDriver = {
+    "evdev",
+    EvdevKbdInit,
+    EvdevKbdEnable,
+    EvdevKbdLeds,
+    EvdevKbdBell,
+    EvdevKbdDisable,
+    EvdevKbdFini,
+    NULL,
+};