Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

42 files changed, 9869 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/hw/dmx/input/ChkNotMaskEv.c b/nx-X11/programs/Xserver/hw/dmx/input/ChkNotMaskEv.c
new file mode 100644
index 000000000..220e1de39
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/ChkNotMaskEv.c
@@ -0,0 +1,108 @@
+/* Derived from Xorg: ChkMaskEv.c,v 1.4 2001/02/09 02:03:31 xorgcvs Exp */
+/*
+ * Copyright 1985, 1987, 1998  The Open Group
+ *
+ * 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.
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ * Except as contained in this notice, the name of The Open Group shall not be
+ * used in advertising or otherwise to promote the sale, use or other dealings
+ * in this Software without prior written authorization from The Open Group.
+ */
+/* $XFree86 */
+
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/** \file
+ * This file provides a #XCheckNotMaskEvent function that is derived
+ * from the standard Xlib XCheckMaskEvent function. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#define NEED_EVENTS
+#include "dmx.h"
+#include "ChkNotMaskEv.h"
+
+extern long const _Xevent_to_mask[];
+
+/** Check existing events in queue to find if any match.  If so, return.
+ * If not, flush buffer and see if any more events are readable. If one
+ * matches, return.  If all else fails, tell the user no events found.
+ */
+Bool XCheckNotMaskEvent (Display *dpy, long mask, XEvent *event)
+{
+	register _XQEvent *prev, *qelt;
+	unsigned long qe_serial = 0;
+	int n;			/* time through count */
+
+        LockDisplay(dpy);
+	prev = NULL;
+	for (n = 3; --n >= 0;) {
+	    for (qelt = prev ? prev->next : dpy->head;
+		 qelt;
+		 prev = qelt, qelt = qelt->next) {
+		if (qelt->event.type >= LASTEvent
+                    || !(_Xevent_to_mask[qelt->event.type] & mask)) {
+		    *event = qelt->event;
+		    _XDeq(dpy, prev, qelt);
+		    UnlockDisplay(dpy);
+		    return True;
+		}
+	    }
+	    if (prev)
+		qe_serial = prev->qserial_num;
+	    switch (n) {
+	      case 2:
+		_XEventsQueued(dpy, QueuedAfterReading);
+		break;
+	      case 1:
+		_XFlush(dpy);
+		break;
+	    }
+	    if (prev && prev->qserial_num != qe_serial)
+		/* another thread has snatched this event */
+		prev = NULL;
+	}
+	UnlockDisplay(dpy);
+	return False;
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/ChkNotMaskEv.h b/nx-X11/programs/Xserver/hw/dmx/input/ChkNotMaskEv.h
new file mode 100644
index 000000000..777d3a28a
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/ChkNotMaskEv.h
@@ -0,0 +1,41 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface for #XCheckNotMaskEvent function.  \see ChkNotMaskEv.c */
+
+#ifndef _CHKNOTMASKEV_H_
+#define _CHKNOTMASKEV_H_
+extern Bool XCheckNotMaskEvent (Display *dpy, long mask, XEvent *event);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/Imakefile b/nx-X11/programs/Xserver/hw/dmx/input/Imakefile
new file mode 100644
index 000000000..65e298ec2
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/Imakefile
@@ -0,0 +1,46 @@
+XCOMM $XFree86$
+
+#include <Server.tmpl>
+#include <lnxdoc.rules>
+
+#ifdef __linux__
+RAWSRCS = lnx-keyboard.c lnx-ms.c lnx-ps2.c
+RAWOBJS = lnx-keyboard.o lnx-ms.o lnx-ps2.o
+#endif
+
+#ifdef __linux__
+USBSRCS = usb-keyboard.c usb-mouse.c usb-other.c usb-common.c
+USBOBJS = usb-keyboard.o usb-mouse.o usb-other.o usb-common.o
+#endif
+
+DRVSRCS = dmxdummy.c dmxbackend.c dmxconsole.c dmxcommon.c
+DRVOBJS = dmxdummy.o dmxbackend.o dmxconsole.o dmxcommon.o
+
+DMXSRCS = dmxinputinit.c dmxarg.c dmxsigio.c dmxevents.c \
+	  dmxxinput.c dmxmotion.c dmxeq.c dmxmap.c
+DMXOBJS = dmxinputinit.o dmxarg.o dmxsigio.o dmxevents.o \
+	  dmxxinput.o dmxmotion.o dmxeq.o dmxmap.o
+
+LIBSRCS = ChkNotMaskEv.c
+LIBOBJS = ChkNotMaskEv.o
+
+SRCS = $(RAWSRCS) $(USBSRCS) $(DRVSRCS) $(DMXSRCS) $(LIBSRCS)
+OBJS = $(RAWOBJS) $(USBOBJS) $(DRVOBJS) $(DMXOBJS) $(LIBOBJS)
+
+#include <dmx.cf>
+
+INCLUDES = -I. -I.. -I$(XBUILDINCDIR) -I$(FONTINCSRC) -I../../../mi \
+	-I../../../include -I../../../render -I$(EXTINCSRC) \
+	-I$(SERVERSRC)/Xext -I$(SERVERSRC)/Xi
+
+DEFINES = $(OS_DEFINES) $(EXT_DEFINES) $(DMX_DEFINES)
+
+all:: $(OBJS)
+
+LinkSourceFile(atKeynames.h,$(XF86COMSRC))
+LinkSourceFile(xf86Keymap.h,$(XF86COMSRC))
+
+NormalLibraryObjectRule()
+NormalLibraryTarget(dmxinput,$(OBJS))
+
+DependTarget()
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxarg.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxarg.c
new file mode 100644
index 000000000..8708fa009
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxarg.c
@@ -0,0 +1,176 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Generic comma-delimited argument processing. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#define DMX_ARG_TEST 0
+
+#include "dmx.h"
+#include "dmxarg.h"
+#include <stdio.h>
+#include <string.h>
+
+#if DMX_ARG_TEST
+#include <stdlib.h>
+#endif
+
+/** Stores the parsed argument list. */
+struct _dmxArg {
+    int        argc;   /**< Number of arguments in argv */
+    int        argm;   /**< Maximum number of arguments store-able in argv */
+    const char **argv; /**< Arguments */
+};
+
+/** Create an (externally opaque) \a dmxArg object. */
+dmxArg dmxArgCreate(void)
+{
+    dmxArg a   = malloc(sizeof(*a));
+    a->argc    = 0;
+    a->argm    = 2;
+    a->argv    = malloc(a->argm * sizeof(*a->argv));
+    a->argv[0] = NULL;
+    return a;
+}
+
+/** Free the specified \a dmxArg object. */
+void dmxArgFree(dmxArg a)
+{
+    int i;
+
+    for (i = 0; i < a->argc; i++) free((char *)a->argv[i]);
+    free(a->argv);
+    free(a);
+}
+
+/** Add the \a string as the next argument in the \a dmxArg object. */
+void dmxArgAdd(dmxArg a, const char *string)
+{
+    if (a->argm <= a->argc + 2)
+        a->argv = realloc(a->argv, sizeof(*a->argv) * (a->argm *= 2));
+    a->argv[a->argc++] = strdup(string);
+    a->argv[a->argc]   = NULL;
+}
+
+/** Return the argument number \a item in the \a dmxArg object.
+ * Arguments are 0 based.  NULL will be returned for values less than 0
+ * or equal to or greater than the number of arguments in the object. */
+const char *dmxArgV(dmxArg a, int item)
+{
+    if (item < 0 || item >= a->argc) return NULL;
+    return a->argv[item];
+}
+
+/** Return the number of arguments in the \a dmxArg object. */
+int dmxArgC(dmxArg a)
+{
+    return a->argc;
+}
+
+/** Parse a string into arguments delimited by commas.  Return a new \a
+ * dmxArg object containing the arguments. */
+dmxArg dmxArgParse(const char *string)
+{
+    char   *tmp;
+    char   *start, *pt;
+    dmxArg a = dmxArgCreate();
+    int    done;
+    int    len;
+
+    if (!string) return a;
+
+    len = strlen(string) + 2;
+    tmp = malloc(len);
+    strncpy(tmp, string, len);
+
+    for (start = pt = tmp, done = 0; !done && *pt; start = ++pt) {
+        for (;*pt && *pt != ','; pt++);
+        if (!*pt) done = 1;
+        *pt = '\0';
+        dmxArgAdd(a, start);
+    }
+    if (!done) dmxArgAdd(a, ""); /* Final comma */
+    
+    free(tmp);
+    return a;
+}
+
+#if DMX_ARG_TEST
+static void dmxArgPrint(dmxArg a)
+{
+    int i;
+
+    printf("   argc = %d\n", dmxArgC(a));
+    for (i = 0; i < dmxArgC(a); i++)
+        printf("   argv[%d] = \"%s\"\n", i, dmxArgV(a, i));
+}
+
+static void dmxArgTest(const char *string)
+{
+    dmxArg a;
+
+    if (!string)
+        printf("Testing NULL\n");
+    else if (!strlen(string))
+        printf("Testing (empty)\n");
+    else
+        printf("Testing \"%s\"\n", string);
+
+    a = dmxArgParse(string);
+    dmxArgPrint(a);
+    dmxArgFree(a);
+}
+
+int main(void)
+{
+    dmxArgTest(NULL);
+    dmxArgTest("");
+    dmxArgTest(",");
+
+    dmxArgTest("a");
+    dmxArgTest("a,");
+    dmxArgTest(",a");
+
+    dmxArgTest("a,b");
+    dmxArgTest("a,b,");
+    dmxArgTest("a,b,,");
+    dmxArgTest("a,b,,c");
+
+    return 0;
+}
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxarg.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxarg.h
new file mode 100644
index 000000000..b377aca70
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxarg.h
@@ -0,0 +1,50 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to argument handling functions.  \see dmxarg.c */
+
+#ifndef _DMXARG_H_
+#define _DMXARG_H_
+
+typedef struct _dmxArg *dmxArg;
+
+extern dmxArg     dmxArgCreate(void);
+extern void       dmxArgFree(dmxArg a);
+extern void       dmxArgAdd(dmxArg a, const char *string);
+extern const char *dmxArgV(dmxArg a, int item);
+extern int        dmxArgC(dmxArg a);
+extern dmxArg     dmxArgParse(const char *string);
+
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxbackend.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxbackend.c
new file mode 100644
index 000000000..8985a1b1d
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxbackend.c
@@ -0,0 +1,608 @@
+/* $XFree86$ */
+/*
+ * Copyright 2001-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   David H. Dawes <dawes@xfree86.org>
+ *   Kevin E. Martin <kem@redhat.com>
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ */
+
+/** \file
+ * These routines support taking input from devices on the backend
+ * (output) displays.  \see dmxcommon.c. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#define DMX_BACKEND_DEBUG 0
+
+#include "dmxinputinit.h"
+#include "dmxbackend.h"
+#include "dmxcommon.h"
+#include "dmxconsole.h"
+#include "dmxcursor.h"
+#include "dmxprop.h"
+#include "dmxsync.h"
+#include "dmxcb.h"              /* For dmxGlobalWidth and dmxGlobalHeight */
+#include "dmxevents.h"          /* For dmxGetGlobalPosition */
+#include "ChkNotMaskEv.h"
+
+#include "inputstr.h"
+#include "input.h"
+#include <X11/keysym.h>
+#include "mipointer.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+
+/* Private area for backend devices. */
+typedef struct _myPrivate {
+    DMX_COMMON_PRIVATE;
+    int                     myScreen;
+    DMXScreenInfo           *grabbedScreen;
+    
+    int                     lastX, lastY;
+    int                     centerX, centerY;
+    int                     relative;
+    int                     newscreen;
+    int                     initialized;
+    DevicePtr               mou, kbd;
+    int                     entered;
+    int                     offX, offY;
+} myPrivate;
+
+#if DMX_BACKEND_DEBUG
+#define DMXDBG0(f)                   dmxLog(dmxDebug,f)
+#define DMXDBG1(f,a)                 dmxLog(dmxDebug,f,a)
+#define DMXDBG2(f,a,b)               dmxLog(dmxDebug,f,a,b)
+#define DMXDBG3(f,a,b,c)             dmxLog(dmxDebug,f,a,b,c)
+#define DMXDBG4(f,a,b,c,d)           dmxLog(dmxDebug,f,a,b,c,d)
+#define DMXDBG5(f,a,b,c,d,e)         dmxLog(dmxDebug,f,a,b,c,d,e)
+#define DMXDBG6(f,a,b,c,d,e,g)       dmxLog(dmxDebug,f,a,b,c,d,e,g)
+#define DMXDBG7(f,a,b,c,d,e,g,h)     dmxLog(dmxDebug,f,a,b,c,d,e,g,h)
+#define DMXDBG8(f,a,b,c,d,e,g,h,i)   dmxLog(dmxDebug,f,a,b,c,d,e,g,h,i)
+#define DMXDBG9(f,a,b,c,d,e,g,h,i,j) dmxLog(dmxDebug,f,a,b,c,d,e,g,h,i,j)
+#else
+#define DMXDBG0(f)
+#define DMXDBG1(f,a)
+#define DMXDBG2(f,a,b)
+#define DMXDBG3(f,a,b,c)
+#define DMXDBG4(f,a,b,c,d)
+#define DMXDBG5(f,a,b,c,d,e)
+#define DMXDBG6(f,a,b,c,d,e,g)
+#define DMXDBG7(f,a,b,c,d,e,g,h)
+#define DMXDBG8(f,a,b,c,d,e,g,h,i)
+#define DMXDBG9(f,a,b,c,d,e,g,h,i,j)
+#endif
+
+/** Create and return a private data structure. */
+pointer dmxBackendCreatePrivate(DeviceIntPtr pDevice)
+{
+    GETDMXLOCALFROMPDEVICE;
+    myPrivate *priv = xalloc(sizeof(*priv));
+    memset(priv, 0, sizeof(*priv));
+    priv->dmxLocal  = dmxLocal;
+    return priv;
+}
+
+/** Destroy the private data structure.  No checking is performed to
+ * verify that the structure was actually created by
+ * #dmxBackendCreatePrivate. */
+void dmxBackendDestroyPrivate(pointer private)
+{
+    if (private) xfree(private);
+}
+
+static void *dmxBackendTestScreen(DMXScreenInfo *dmxScreen, void *closure)
+{
+    long target = (long)closure;
+
+    if (dmxScreen->index == target) return dmxScreen;
+    return NULL;
+}
+
+/* Return non-zero if screen and priv->myScreen are on the same physical
+ * backend display (1 if they are the same screen, 2 if they are
+ * different screens).  Since this is a common operation, the results
+ * are cached.  The cache is invalidated if \a priv is NULL (this should
+ * be done with each server generation and reconfiguration). */
+static int dmxBackendSameDisplay(myPrivate *priv, long screen)
+{
+    static myPrivate *oldpriv  = NULL;
+    static int       oldscreen = -1;
+    static int       retcode   = 0;
+
+    if (priv == oldpriv && screen == oldscreen) return retcode;
+    if (!priv) {                /* Invalidate cache */
+        oldpriv   = NULL;
+        oldscreen = -1;
+        retcode   = 0;
+        return 0;
+    }
+
+    if (screen == priv->myScreen)                     retcode = 1;
+    else if (screen < 0 || screen >= dmxNumScreens)   retcode = 0;
+    else if (dmxPropertyIterate(priv->be,
+                                dmxBackendTestScreen,
+                                (void *)screen))      retcode = 2;
+    else                                              retcode = 0;
+
+    oldpriv   = priv;
+    oldscreen = screen;
+    return retcode;
+}
+
+static void *dmxBackendTestEvents(DMXScreenInfo *dmxScreen, void *closure)
+{
+    XEvent *X = (XEvent *)closure;
+    
+    if (XCheckNotMaskEvent(dmxScreen->beDisplay, ExposureMask, X))
+        return dmxScreen;
+    return NULL;
+}
+
+static void *dmxBackendTestMotionEvent(DMXScreenInfo *dmxScreen, void *closure)
+{
+    XEvent *X = (XEvent *)closure;
+
+    if (XCheckTypedEvent(dmxScreen->beDisplay, MotionNotify, X))
+        return dmxScreen;
+    return NULL;
+}
+
+static DMXScreenInfo *dmxBackendGetEvent(myPrivate *priv, XEvent *X)
+{
+    DMXScreenInfo *dmxScreen;
+
+    if ((dmxScreen = dmxPropertyIterate(priv->be, dmxBackendTestEvents, X)))
+        return dmxScreen;
+    return NULL;
+}
+
+static DMXScreenInfo *dmxBackendPendingMotionEvent(myPrivate *priv, int save)
+{
+    DMXScreenInfo *dmxScreen;
+    XEvent        N;
+
+    if ((dmxScreen = dmxPropertyIterate(priv->be,
+                                        dmxBackendTestMotionEvent, &N))) {
+        if (save) XPutBackEvent(dmxScreen->beDisplay, &N);
+        return dmxScreen;
+    }
+    return NULL;
+}
+
+static void *dmxBackendTestWindow(DMXScreenInfo *dmxScreen, void *closure)
+{
+    Window win = (Window)(long)closure;
+    if (dmxScreen->scrnWin == win) return dmxScreen;
+    return NULL;
+}
+
+static DMXScreenInfo *dmxBackendFindWindow(myPrivate *priv, Window win)
+{
+    return dmxPropertyIterate(priv->be, dmxBackendTestWindow,
+                              (void *)(long)win);
+}
+
+/* If the cursor is over a set of overlapping screens and one of those
+ * screens takes backend input, then we want that particular screen to
+ * be current, not one of the other ones. */
+static int dmxBackendFindOverlapping(myPrivate *priv, int screen, int x, int y)
+{
+    DMXScreenInfo *start = &dmxScreens[screen];
+    DMXScreenInfo *pt;
+
+    if (!start->over) return screen;
+    
+    for (pt = start->over; /* condition at end of loop */; pt = pt->over) {
+        if (pt->index == priv->myScreen
+            && dmxOnScreen(x, y, &dmxScreens[pt->index])) return pt->index;
+        if (pt == start) break;
+    }
+    return screen;
+}
+
+/* Return non-zero if \a x and \a y are off \a screen. */
+static int dmxBackendOffscreen(int screen, int x, int y)
+{
+    DMXScreenInfo *dmxScreen = &dmxScreens[screen];
+
+    return (!dmxOnScreen(x, y, dmxScreen));
+}
+
+/** This routine is called from #dmxCoreMotion for each motion
+ * event. #x and #y are global coordinants. */
+void dmxBackendUpdatePosition(pointer private, int x, int y)
+{
+    GETPRIVFROMPRIVATE;
+    int           screen      = miPointerCurrentScreen()->myNum;
+    DMXScreenInfo *dmxScreen  = &dmxScreens[priv->myScreen];
+    int           oldRelative = priv->relative;
+    int           topscreen   = dmxBackendFindOverlapping(priv, screen, x, y);
+    int           same        = dmxBackendSameDisplay(priv, topscreen);
+    int           offscreen   = dmxBackendOffscreen(priv->myScreen, x, y);
+    int           offthis     = dmxBackendOffscreen(screen, x, y);
+
+    DMXDBG9("dmxBackendUpdatePosition(%d,%d) my=%d mi=%d rel=%d"
+            " topscreen=%d same=%d offscreen=%d offthis=%d\n",
+            x, y, priv->myScreen, screen, priv->relative,
+            topscreen, same, offscreen, offthis);
+
+    if (offscreen) {
+        /* If the cursor is off the input screen, it should be moving
+         * relative unless it is visible on a screen of the same display
+         * (i.e., one that shares the mouse). */
+        if (same == 2 && !offthis) {
+            if (priv->relative) {
+                DMXDBG0("   Off screen, but not absolute\n");
+                priv->relative = 0;
+            }
+        } else {
+            if (!priv->relative) {
+                DMXDBG0("   Off screen, but not relative\n");
+                priv->relative = 1;
+            }
+        }
+    } else {
+        if (topscreen != screen) {
+            DMXDBG2("   Using screen %d instead of %d (from mi)\n",
+                    topscreen, screen);
+        }
+        if (same) {
+            if (priv->relative) {
+                DMXDBG0("   On screen, but not absolute\n");
+                priv->relative = 0;
+            }
+        } else {
+            if (!priv->relative) {
+                DMXDBG0("   Not on screen, but not relative\n");
+                priv->relative = 1;
+            }
+        }
+    }
+
+    if (oldRelative != priv->relative) {
+        DMXDBG2("   Do switch, relative=%d same=%d\n",
+                priv->relative, same);
+        /* Discard all pre-switch events */
+        dmxSync(dmxScreen, TRUE);
+        while (dmxBackendPendingMotionEvent(priv, FALSE));
+        
+        if (dmxInput->console && offscreen) {
+            /* Our special case is a console window and a backend window
+             * share a display.  In this case, the cursor is either on
+             * the backend window (taking absolute input), or not (in
+             * which case the cursor needs to be in the console
+             * window). */
+            if (priv->grabbedScreen) {
+                DMXDBG2("   *** force ungrab on %s, display=%p\n",
+                        priv->grabbedScreen->name,
+                        priv->grabbedScreen->beDisplay);
+                XUngrabPointer(priv->grabbedScreen->beDisplay, CurrentTime);
+                dmxSync(priv->grabbedScreen, TRUE);
+                priv->grabbedScreen = NULL;
+            }
+            DMXDBG0("   Capturing console\n");
+            dmxConsoleCapture(dmxInput);
+        } else {
+            priv->newscreen = 1;
+            if (priv->relative && !dmxInput->console) {
+                DMXDBG5("   Hide cursor; warp from %d,%d to %d,%d on %d\n",
+                        priv->lastX, priv->lastY, priv->centerX, priv->centerY,
+                        priv->myScreen);
+                dmxConsoleUncapture(dmxInput);
+                dmxHideCursor(dmxScreen);
+                priv->lastX   = priv->centerX;
+                priv->lastY   = priv->centerY;
+                XWarpPointer(priv->display, None, priv->window,
+                             0, 0, 0, 0, priv->lastX, priv->lastY);
+                dmxSync(dmxScreen, TRUE);
+            } else {
+                DMXDBG0("   Check cursor\n");
+                dmxCheckCursor();
+            }
+        }
+    }
+}
+
+/** Get events from the X queue on the backend servers and put the
+ * events into the DMX event queue. */
+void dmxBackendCollectEvents(DevicePtr pDev,
+                             dmxMotionProcPtr motion,
+                             dmxEnqueueProcPtr enqueue,
+                             dmxCheckSpecialProcPtr checkspecial,
+                             DMXBlockType block)
+{
+    GETPRIVFROMPDEV;
+    GETDMXINPUTFROMPRIV;
+    XEvent               X;
+    DMXScreenInfo        *dmxScreen;
+    int                  left        = 0;
+    int                  entered     = priv->entered;
+    int                  ignoreLeave = 0;
+    int                  v[2];
+    int                  retcode;
+
+    while ((dmxScreen = dmxBackendGetEvent(priv, &X))) {
+	switch (X.type) {
+        case EnterNotify:
+            dmxCommonSaveState(priv);
+            if (entered++) continue;
+            priv->entered = 1;
+            ignoreLeave   = 1;
+            DMXDBG5("dmxBackendCollectEvents: Enter %lu %d,%d; GRAB %s %p\n",
+                    X.xcrossing.root, X.xcrossing.x, X.xcrossing.y,
+                    dmxScreen->name, dmxScreen->beDisplay);
+            XRaiseWindow(dmxScreen->beDisplay, dmxScreen->scrnWin);
+            priv->grabbedScreen = dmxScreen;
+            if ((retcode = XGrabPointer(dmxScreen->beDisplay,
+					dmxScreen->scrnWin,
+                                        True, 0, GrabModeAsync,
+                                        GrabModeAsync, None, None,
+                                        CurrentTime))) {
+                dmxLog(dmxError,
+                       "XGrabPointer failed during backend enter (%d)\n",
+                       retcode);
+            }
+            break;
+        case LeaveNotify:
+            if (ignoreLeave) {
+                ignoreLeave = 0;
+                continue;
+            }
+            dmxCommonRestoreState(priv);
+            if (left++) continue;
+            DMXDBG7("dmxBackendCollectEvents: Leave %lu %d,%d %d %d %s %s\n",
+                    X.xcrossing.root, X.xcrossing.x, X.xcrossing.y,
+                    X.xcrossing.detail, X.xcrossing.focus,
+                    priv->grabbedScreen ? "UNGRAB" : "",
+                    dmxScreen->name);
+            if (priv->grabbedScreen) {
+                XUngrabPointer(priv->grabbedScreen->beDisplay, CurrentTime);
+                dmxSync(priv->grabbedScreen, TRUE);
+                priv->grabbedScreen = NULL;
+            }
+            break;
+	case MotionNotify:
+            DMXDBG9("dmxBackendCollectEvents: MotionNotify %d/%d (mi %d)"
+                    " newscreen=%d: %d %d (e=%d; last=%d,%d)\n",
+                    dmxScreen->index, priv->myScreen,
+                    miPointerCurrentScreen()->myNum,
+                    priv->newscreen,
+                    X.xmotion.x, X.xmotion.y,
+                    entered, priv->lastX, priv->lastY);
+            if (dmxBackendPendingMotionEvent(priv, TRUE)) continue;
+            if (!(dmxScreen = dmxBackendFindWindow(priv, X.xmotion.window)))
+                dmxLog(dmxFatal,
+                       "   Event on non-existant window %lu\n",
+                       X.xmotion.window);
+            if (!priv->relative || dmxInput->console) {
+                int newX = X.xmotion.x - dmxScreen->rootX;
+                int newY = X.xmotion.y - dmxScreen->rootY;
+
+                if (!priv->newscreen) {
+                    int width  = dmxScreen->rootWidth;
+                    int height = dmxScreen->rootHeight;
+                    if (!newX)              newX = -1;
+                    if (newX == width - 1)  newX = width;
+                    if (!newY)              newY = -1;
+                    if (newY == height - 1) newY = height;
+                }
+                priv->newscreen = 0;
+                v[0] = dmxScreen->rootXOrigin + newX;
+                v[1] = dmxScreen->rootYOrigin + newY;
+                DMXDBG8("   Absolute move: %d,%d (r=%dx%d+%d+%d s=%dx%d)\n",
+                        v[0], v[1],
+                        priv->be->rootWidth, priv->be->rootHeight,
+                        priv->be->rootX, priv->be->rootY,
+                        priv->be->scrnWidth, priv->be->scrnHeight);
+                motion(priv->mou, v, 0, 2, DMX_ABSOLUTE, block);
+                priv->entered = 0;
+            } else {
+                int newX = priv->lastX - X.xmotion.x;
+                int newY = priv->lastY - X.xmotion.y;
+                priv->lastX = X.xmotion.x;
+                priv->lastY = X.xmotion.y;
+                v[0]        = newX;
+                v[1]        = newY;
+                DMXDBG2("   Relative move: %d, %d\n", v[0], v[1]);
+                motion(priv->mou, v, 0, 2, DMX_RELATIVE, block);
+            }
+            if (entered && priv->relative) {
+                DMXDBG4("   **** Relative %d %d instead of absolute %d %d\n",
+                        v[0], v[1],
+                        (dmxScreen->rootXOrigin + X.xmotion.x
+                         - dmxScreen->rootX),
+                        (dmxScreen->rootYOrigin + X.xmotion.y
+                         - dmxScreen->rootY));
+            }
+	    break;
+
+        case KeyPress:
+        case KeyRelease:
+            enqueue(priv->kbd, X.type, X.xkey.keycode, 0, NULL, block);
+            break;
+	default:
+                                /* Pass the whole event here, because
+                                 * this may be an extension event. */
+            enqueue(priv->mou, X.type, X.xbutton.button, 0, &X, block);
+	    break;
+	}
+    }
+}
+
+/** Called after input events are processed from the DMX queue.  No
+ * event processing actually takes place here, but this is a convenient
+ * place to update the pointer. */
+void dmxBackendProcessInput(pointer private)
+{
+    GETPRIVFROMPRIVATE;
+
+    DMXDBG6("dmxBackendProcessInput: myScreen=%d relative=%d"
+            " last=%d,%d center=%d,%d\n",
+            priv->myScreen, priv->relative,
+            priv->lastX, priv->lastY,
+            priv->centerX, priv->centerY);
+
+    if (priv->relative
+        && !dmxInput->console
+        && (priv->lastX != priv->centerX || priv->lastY != priv->centerY)) {
+        DMXDBG4("   warping pointer from last=%d,%d to center=%d,%d\n",
+                priv->lastX, priv->lastY, priv->centerX, priv->centerY);
+	priv->lastX   = priv->centerX;
+	priv->lastY   = priv->centerY;
+        XWarpPointer(priv->display, None, priv->window,
+                     0, 0, 0, 0, priv->lastX, priv->lastY);
+        dmxSync(&dmxScreens[priv->myScreen], TRUE);
+    }
+}
+
+static void dmxBackendComputeCenter(myPrivate *priv)
+{
+    int centerX;
+    int centerY;
+    
+    centerX       = priv->be->rootWidth / 2 + priv->be->rootX;
+    centerY       = priv->be->rootHeight / 2 + priv->be->rootY;
+
+    if (centerX > priv->be->rootWidth)  centerX = priv->be->rootWidth  - 1;
+    if (centerY > priv->be->rootHeight) centerY = priv->be->rootHeight - 1;
+    if (centerX < 1)                    centerX = 1;
+    if (centerY < 1)                    centerY = 1;
+
+    priv->centerX = centerX;
+    priv->centerY = centerY;
+}
+
+static DMXScreenInfo *dmxBackendInitPrivate(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    DMXInputInfo      *dmxInput = &dmxInputs[dmxLocal->inputIdx];
+    DMXScreenInfo     *dmxScreen;
+    int               i;
+
+    /* Fill in myPrivate */
+    for (i = 0,dmxScreen = &dmxScreens[0]; i<dmxNumScreens; i++,dmxScreen++) {
+        if (dmxPropertySameDisplay(dmxScreen, dmxInput->name)) {
+            priv->display  = dmxScreen->beDisplay;
+            priv->window   = dmxScreen->scrnWin;
+            priv->be       = dmxScreen;
+            break;
+        }
+    }
+
+    if (i >= dmxNumScreens)
+        dmxLog(dmxFatal,
+               "%s is not an existing backend display - cannot initialize\n",
+               dmxInput->name);
+
+    return dmxScreen;
+}
+
+/** Re-initialized the backend device described by \a pDev (after a
+ * reconfig). */
+void dmxBackendLateReInit(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    int               x, y;
+
+    DMXDBG1("dmxBackendLateReInit miPointerCurrentScreen() = %p\n",
+            miPointerCurrentScreen());
+
+    dmxBackendSameDisplay(NULL, 0); /* Invalidate cache */
+    dmxBackendInitPrivate(pDev);
+    dmxBackendComputeCenter(priv);
+    dmxGetGlobalPosition(&x, &y);
+    dmxInvalidateGlobalPosition(); /* To force event processing */
+    dmxBackendUpdatePosition(priv, x, y);
+}
+
+/** Initialized the backend device described by \a pDev. */
+void dmxBackendInit(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    DMXScreenInfo     *dmxScreen;
+
+    dmxBackendSameDisplay(NULL, 0); /* Invalidate cache */
+
+    if (dmxLocal->type == DMX_LOCAL_MOUSE)    priv->mou = pDev;
+    if (dmxLocal->type == DMX_LOCAL_KEYBOARD) priv->kbd = pDev;
+    if (priv->initialized++) return; /* Only do once for mouse/keyboard pair */
+
+    dmxScreen = dmxBackendInitPrivate(pDev);
+
+    /* Finish initialization using computed values or constants. */
+    dmxBackendComputeCenter(priv);
+    priv->eventMask          = (EnterWindowMask|LeaveWindowMask);
+    priv->myScreen           = dmxScreen->index;
+    priv->lastX              = priv->centerX;
+    priv->lastY              = priv->centerY;
+    priv->relative           = 0;
+    priv->newscreen          = 0;
+}
+
+/** Get information about the backend pointer (for initialization). */
+void dmxBackendMouGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    info->buttonClass      = 1;
+    dmxCommonMouGetMap(pDev, info->map, &info->numButtons);
+    info->valuatorClass    = 1;
+    info->numRelAxes       = 2;
+    info->minval[0]        = 0;
+    info->maxval[0]        = 0;
+    info->res[0]           = 1;
+    info->minres[0]        = 0;
+    info->maxres[0]        = 1;
+    info->ptrFeedbackClass = 1;
+}
+
+/** Get information about the backend keyboard (for initialization). */
+void dmxBackendKbdGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    dmxCommonKbdGetInfo(pDev, info);
+    info->keyboard         = 1;
+    info->keyClass         = 1;
+    dmxCommonKbdGetMap(pDev, &info->keySyms, info->modMap);
+    info->freemap          = 1;
+    info->focusClass       = 1;
+    info->kbdFeedbackClass = 1;
+}
+
+/** Process #DMXFunctionType functions.  The only function handled here
+ * is to acknowledge a pending server shutdown. */
+int dmxBackendFunctions(pointer private, DMXFunctionType function)
+{
+    switch (function) {
+    case DMX_FUNCTION_TERMINATE:
+        return 1;
+    default:
+        return 0;
+    }
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxbackend.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxbackend.h
new file mode 100644
index 000000000..64a65f4a6
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxbackend.h
@@ -0,0 +1,57 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to backend input device support. \see dmxbackend.c \see
+ * dmxcommon.c */
+
+#ifndef _DMXBACKEND_H_
+#define _DMXBACKEND_H_
+
+extern pointer dmxBackendCreatePrivate(DeviceIntPtr pDevice);
+extern void    dmxBackendDestroyPrivate(pointer private);
+extern void    dmxBackendInit(DevicePtr pDev);
+extern void    dmxBackendLateReInit(DevicePtr pDev);
+extern void    dmxBackendMouGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern void    dmxBackendKbdGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern void    dmxBackendCollectEvents(DevicePtr pDev,
+                                       dmxMotionProcPtr motion,
+                                       dmxEnqueueProcPtr enqueue,
+                                       dmxCheckSpecialProcPtr checkspecial,
+                                       DMXBlockType block);
+extern void    dmxBackendProcessInput(pointer private);
+extern int     dmxBackendFunctions(pointer private, DMXFunctionType function);
+extern void    dmxBackendUpdatePosition(pointer private, int x, int y);
+
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxcommon.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxcommon.c
new file mode 100644
index 000000000..6a2b840e9
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxcommon.c
@@ -0,0 +1,674 @@
+/* $XFree86$ */
+/*
+ * Copyright 2001-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   David H. Dawes <dawes@xfree86.org>
+ *   Kevin E. Martin <kem@redhat.com>
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ */
+
+/** \file
+ *
+ * This file implements common routines used by the backend and console
+ * input devices.
+ */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#define DMX_STATE_DEBUG 0
+
+#include "dmxinputinit.h"
+#include "dmxcommon.h"
+#include "dmxconsole.h"
+#include "dmxprop.h"
+#include "dmxsync.h"
+#include "dmxmap.h"
+
+#include "inputstr.h"
+#include "input.h"
+#include <X11/keysym.h>
+#include "mipointer.h"
+#include "scrnintstr.h"
+
+#include <unistd.h>             /* For usleep() */
+
+#if DMX_STATE_DEBUG
+#define DMXDBG0(f)               dmxLog(dmxDebug,f)
+#else
+#define DMXDBG0(f)
+#endif
+
+/** Each device has a private area that is visible only from inside the
+ * driver code. */ 
+typedef struct _myPrivate {
+    DMX_COMMON_PRIVATE;
+} myPrivate;
+
+static void dmxCommonKbdSetAR(Display *display,
+                              unsigned char *old, unsigned char *new)
+{
+    XKeyboardControl kc;
+    XKeyboardState   ks;
+    unsigned long    mask = KBKey | KBAutoRepeatMode;
+    int              i, j;
+    int              minKeycode, maxKeycode;
+
+    if (!old) {
+        XGetKeyboardControl(display, &ks);
+        old = (unsigned char *)ks.auto_repeats;
+    }
+
+    XDisplayKeycodes(display, &minKeycode, &maxKeycode);
+    for (i = 1; i < 32; i++) {
+        if (!old || old[i] != new[i]) {
+            for (j = 0; j < 8; j++) {
+                if ((new[i] & (1 << j)) != (old[i] & (1 << j))) {
+                    kc.key              = i * 8 + j;
+                    kc.auto_repeat_mode = ((new[i] & (1 << j))
+                                           ? AutoRepeatModeOn
+                                           : AutoRepeatModeOff);
+                    if (kc.key >= minKeycode && kc.key <= maxKeycode)
+                        XChangeKeyboardControl(display, mask, &kc);
+                }
+            }
+        }
+    }
+}
+
+static void dmxCommonKbdSetLeds(Display *display, unsigned long new)
+{
+    int              i;
+    XKeyboardControl kc;
+
+    for (i = 0; i < 32; i++) {
+        kc.led      = i + 1;
+        kc.led_mode = (new & (1 << i)) ? LedModeOn : LedModeOff;
+        XChangeKeyboardControl(display, KBLed | KBLedMode, &kc);
+    }
+}
+
+static void dmxCommonKbdSetCtrl(Display *display,
+                                KeybdCtrl *old, KeybdCtrl *new)
+{
+    XKeyboardControl kc;
+    unsigned long    mask = KBKeyClickPercent | KBAutoRepeatMode;
+
+    if (!old
+        || old->click         != new->click
+        || old->autoRepeat    != new->autoRepeat) {
+        
+        kc.key_click_percent = new->click;
+        kc.auto_repeat_mode  = new->autoRepeat;
+
+        XChangeKeyboardControl(display, mask, &kc);
+    }
+
+    dmxCommonKbdSetLeds(display, new->leds);
+    dmxCommonKbdSetAR(display, old ? old->autoRepeats : NULL,
+                      new->autoRepeats);
+}
+
+static void dmxCommonMouSetCtrl(Display *display, PtrCtrl *old, PtrCtrl *new)
+{
+    Bool do_accel, do_threshold;
+    
+    if (!old
+        || old->num != new->num
+        || old->den != new->den
+        || old->threshold != new->threshold) {
+        do_accel     = (new->num > 0 && new->den > 0);
+        do_threshold = (new->threshold > 0);
+        if (do_accel || do_threshold) {
+            XChangePointerControl(display, do_accel, do_threshold,
+                                  new->num, new->den, new->threshold);
+        }
+    }
+}
+
+/** Update the keyboard control. */
+void dmxCommonKbdCtrl(DevicePtr pDev, KeybdCtrl *ctrl)
+{
+    GETPRIVFROMPDEV;
+
+    if (!priv->stateSaved && priv->be) dmxCommonSaveState(priv);
+    if (!priv->display || !priv->stateSaved) return;
+    dmxCommonKbdSetCtrl(priv->display,
+                        priv->kctrlset ? &priv->kctrl : NULL,
+                        ctrl);
+    priv->kctrl    = *ctrl;
+    priv->kctrlset = 1;
+}
+
+/** Update the mouse control. */
+void dmxCommonMouCtrl(DevicePtr pDev, PtrCtrl *ctrl)
+{
+    GETPRIVFROMPDEV;
+
+                                /* Don't set the acceleration for the
+                                 * console, because that should be
+                                 * controlled by the X server that the
+                                 * console is running on.  Otherwise,
+                                 * the acceleration for the console
+                                 * window would be unexpected for the
+                                 * scale of the window. */
+    if (priv->be) {
+        dmxCommonMouSetCtrl(priv->display,
+                            priv->mctrlset ? &priv->mctrl : NULL,
+                            ctrl);
+        priv->mctrl    = *ctrl;
+        priv->mctrlset = 1;
+    }
+}
+
+/** Sound they keyboard bell. */
+void dmxCommonKbdBell(DevicePtr pDev, int percent,
+                      int volume, int pitch, int duration)
+{
+    GETPRIVFROMPDEV;
+    XKeyboardControl kc;
+    XKeyboardState   ks;
+    unsigned long    mask = KBBellPercent | KBBellPitch | KBBellDuration;
+    
+    if (!priv->be) XGetKeyboardControl(priv->display, &ks);
+    kc.bell_percent  = volume;
+    kc.bell_pitch    = pitch;
+    kc.bell_duration = duration;
+    XChangeKeyboardControl(priv->display, mask, &kc);
+    XBell(priv->display, percent);
+    if (!priv->be) {
+        kc.bell_percent  = ks.bell_percent;
+        kc.bell_pitch    = ks.bell_pitch;
+        kc.bell_duration = ks.bell_duration;
+        XChangeKeyboardControl(priv->display, mask, &kc);
+    }
+}
+
+/** Get the keyboard mapping. */
+void dmxCommonKbdGetMap(DevicePtr pDev, KeySymsPtr pKeySyms, CARD8 *pModMap)
+{
+    GETPRIVFROMPDEV;
+    int             min_keycode;
+    int             max_keycode;
+    int             map_width;
+    KeySym          *keyboard_mapping;
+    XModifierKeymap *modifier_mapping;
+    int             i, j;
+
+                                /* Compute pKeySyms.  Cast
+                                 * XGetKeyboardMapping because of
+                                 * compiler warning on 64-bit machines.
+                                 * We assume pointers to 32-bit and
+                                 * 64-bit ints are the same. */
+    XDisplayKeycodes(priv->display, &min_keycode, &max_keycode);
+    keyboard_mapping     = (KeySym *)XGetKeyboardMapping(priv->display,
+                                                         min_keycode,
+                                                         max_keycode
+                                                         - min_keycode + 1,
+                                                         &map_width);
+    pKeySyms->minKeyCode = min_keycode;
+    pKeySyms->maxKeyCode = max_keycode;
+    pKeySyms->mapWidth   = map_width;
+    pKeySyms->map        = keyboard_mapping;
+
+
+                                /* Compute pModMap  */
+    modifier_mapping     = XGetModifierMapping(priv->display);
+    for (i = 0; i < MAP_LENGTH; i++) pModMap[i] = 0;
+    for (j = 0; j < 8; j++) {
+        int max_keypermod = modifier_mapping->max_keypermod;
+        
+        for (i = 0; i < max_keypermod; i++) {
+            CARD8 keycode = modifier_mapping->modifiermap[j*max_keypermod + i];
+            if (keycode) pModMap[keycode] |= 1 << j;
+        }
+    }
+    XFreeModifiermap(modifier_mapping);
+}
+
+/** Fill in the XKEYBOARD parts of the \a info structure for the
+ * specified \a pDev. */
+void dmxCommonKbdGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+#ifdef XKB
+    GETPRIVFROMPDEV;
+    GETDMXINPUTFROMPRIV;
+    char *pt;
+
+    dmxCommonSaveState(priv);
+    if (priv->xkb) {
+        info->names.keymap   = NULL;
+#define NAME(x) \
+ priv->xkb->names->x ? XGetAtomName(priv->display,priv->xkb->names->x) : NULL
+        info->names.keycodes = NAME(keycodes);
+        info->names.types    = NAME(types);
+        info->names.compat   = NAME(compat);
+        info->names.symbols  = NAME(symbols);
+        info->names.geometry = NAME(geometry);
+        info->freenames      = 1;
+#undef NAME
+        dmxLogInput(dmxInput,
+                    "XKEYBOARD: keycodes = %s\n", info->names.keycodes);
+        dmxLogInput(dmxInput,
+                    "XKEYBOARD: symbols  = %s\n", info->names.symbols);
+        dmxLogInput(dmxInput,
+                    "XKEYBOARD: geometry = %s\n", info->names.geometry);
+        if ((pt = strchr(info->names.keycodes, '+'))) *pt = '\0';
+    }
+    dmxCommonRestoreState(priv);
+#endif
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int dmxCommonKbdOn(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    if (priv->be) dmxCommonSaveState(priv);
+    priv->eventMask |= DMX_KEYBOARD_EVENT_MASK;
+    XSelectInput(priv->display, priv->window, priv->eventMask);
+    if (priv->be)
+        XSetInputFocus(priv->display, priv->window, RevertToPointerRoot,
+                       CurrentTime);
+    return -1;
+}
+
+/** Turn \a pDev off. */
+void dmxCommonKbdOff(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    priv->eventMask &= ~DMX_KEYBOARD_EVENT_MASK;
+    XSelectInput(priv->display, priv->window, priv->eventMask);
+    dmxCommonRestoreState(priv);
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int dmxCommonOthOn(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    GETDMXINPUTFROMPRIV;
+    XEventClass event_list[DMX_MAX_XINPUT_EVENT_TYPES];
+    int         event_type[DMX_MAX_XINPUT_EVENT_TYPES];
+    int         count = 0;
+
+#define ADD(type)                                                            \
+    if (count < DMX_MAX_XINPUT_EVENT_TYPES) {                                \
+        type(priv->xi, event_type[count], event_list[count]);                \
+        if (event_type[count]) {                                             \
+            dmxMapInsert(dmxLocal, event_type[count], XI_##type);            \
+            ++count;                                                         \
+        }                                                                    \
+    } else {                                                                 \
+        dmxLog(dmxWarning, "More than %d event types for %s\n",              \
+               DMX_MAX_XINPUT_EVENT_TYPES, dmxInput->name);                  \
+    }
+
+    if (!(priv->xi = XOpenDevice(priv->display, dmxLocal->deviceId))) {
+        dmxLog(dmxWarning, "Cannot open %s device (id=%d) on %s\n",
+               dmxLocal->deviceName ? dmxLocal->deviceName : "(unknown)",
+               dmxLocal->deviceId, dmxInput->name);
+        return -1;
+    }
+    ADD(DeviceKeyPress);
+    ADD(DeviceKeyRelease);
+    ADD(DeviceButtonPress);
+    ADD(DeviceButtonRelease);
+    ADD(DeviceMotionNotify);
+    ADD(DeviceFocusIn);
+    ADD(DeviceFocusOut);
+    ADD(ProximityIn);
+    ADD(ProximityOut);
+    ADD(DeviceStateNotify);
+    ADD(DeviceMappingNotify);
+    ADD(ChangeDeviceNotify);
+    XSelectExtensionEvent(priv->display, priv->window, event_list, count);
+    
+    return -1;
+}
+
+/** Turn \a pDev off. */
+void dmxCommonOthOff(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    
+    if (priv->xi) XCloseDevice(priv->display, priv->xi);
+    priv->xi = NULL;
+}
+
+/** Fill the \a info structure with information needed to initialize \a
+ * pDev. */ 
+void dmxCommonOthGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    GETPRIVFROMPDEV;
+    GETDMXINPUTFROMPRIV;
+    XExtensionVersion    *ext;
+    XDeviceInfo          *devices;
+    Display              *display = priv->display;
+    int                  num;
+    int                  i, j, k;
+    int                  (*handler)(Display *, char *, char *);
+
+    if (!display && !(display = XOpenDisplay(dmxInput->name)))
+        return;
+    
+    /* Print out information about the XInput Extension. */
+    handler = XSetExtensionErrorHandler(dmxInputExtensionErrorHandler);
+    ext     = XGetExtensionVersion(display, INAME);
+    XSetExtensionErrorHandler(handler);
+
+    if (ext && ext != (XExtensionVersion *)NoSuchExtension) {
+        XFree(ext);
+        devices = XListInputDevices(display, &num);
+        for (i = 0; i < num; i++) {
+            if (devices[i].id == (XID)dmxLocal->deviceId) {
+                XAnyClassPtr     any;
+                XKeyInfoPtr      ki;
+                XButtonInfoPtr   bi;
+                XValuatorInfoPtr vi;
+                for (j = 0, any = devices[i].inputclassinfo;
+                     j < devices[i].num_classes;
+                     any = (XAnyClassPtr)((char *)any + any->length), j++) {
+                    switch (any->class) {
+                    case KeyClass:
+                        ki = (XKeyInfoPtr)any;
+                        info->keyboard           = 1;
+                        info->keyClass           = 1;
+                        info->keySyms.minKeyCode = ki->min_keycode;
+                        info->keySyms.maxKeyCode = ki->max_keycode;
+                        info->kbdFeedbackClass   = 1;
+                        break;
+                    case ButtonClass:
+                        bi = (XButtonInfoPtr)any;
+                        info->buttonClass        = 1;
+                        info->numButtons         = bi->num_buttons;
+                        info->ptrFeedbackClass   = 1;
+                        break;
+                    case ValuatorClass:
+                                /* This assume all axes are either
+                                 * Absolute or Relative. */
+                        vi = (XValuatorInfoPtr)any;
+                        info->valuatorClass      = 1;
+                        if (vi->mode == Absolute)
+                            info->numAbsAxes     = vi->num_axes;
+                        else
+                            info->numRelAxes     = vi->num_axes;
+                        for (k = 0; k < vi->num_axes; k++) {
+                            info->res[k]         = vi->axes[k].resolution;
+                            info->minres[k]      = vi->axes[k].resolution;
+                            info->maxres[k]      = vi->axes[k].resolution;
+                            info->minval[k]      = vi->axes[k].min_value;
+                            info->maxval[k]      = vi->axes[k].max_value;
+                        }
+                        break;
+                    case FeedbackClass:
+                                /* Only keyboard and pointer feedback
+                                 * are handled at this time. */
+                        break;
+                    case ProximityClass:
+                        info->proximityClass     = 1;
+                        break;
+                    case FocusClass:
+                        info->focusClass         = 1;
+                        break;
+                    case OtherClass:
+                        break;
+                    }
+                }
+            }
+        }
+        XFreeDeviceList(devices);
+    }
+    if (display != priv->display) XCloseDisplay(display);
+}
+
+/** Obtain the mouse button mapping. */
+void dmxCommonMouGetMap(DevicePtr pDev, unsigned char *map, int *nButtons)
+{
+    GETPRIVFROMPDEV;
+    int i;
+    
+    *nButtons = XGetPointerMapping(priv->display, map, DMX_MAX_BUTTONS);
+    for (i = 0; i <= *nButtons; i++) map[i] = i;
+}
+
+static void *dmxCommonXSelect(DMXScreenInfo *dmxScreen, void *closure)
+{
+    myPrivate *priv = closure;
+    XSelectInput(dmxScreen->beDisplay, dmxScreen->scrnWin, priv->eventMask);
+    return NULL;
+}
+
+static void *dmxCommonAddEnabledDevice(DMXScreenInfo *dmxScreen, void *closure)
+{
+    AddEnabledDevice(XConnectionNumber(dmxScreen->beDisplay));
+    return NULL;
+}
+
+static void *dmxCommonRemoveEnabledDevice(DMXScreenInfo *dmxScreen,
+                                          void *closure)
+{
+    RemoveEnabledDevice(XConnectionNumber(dmxScreen->beDisplay));
+    return NULL;
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int dmxCommonMouOn(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    GETDMXINPUTFROMPRIV;
+
+    if (!priv) return -1;
+    priv->eventMask |= DMX_POINTER_EVENT_MASK;
+    if (dmxShadowFB) {
+        XWarpPointer(priv->display, priv->window, priv->window,
+                     0, 0, 0, 0,
+                     priv->initPointerX,
+                     priv->initPointerY);
+        dmxSync(&dmxScreens[dmxInput->scrnIdx], TRUE);
+    }
+    if (!priv->be) {
+        XSelectInput(priv->display, priv->window, priv->eventMask);
+        AddEnabledDevice(XConnectionNumber(priv->display));
+    } else {
+        dmxPropertyIterate(priv->be, dmxCommonXSelect, priv);
+        dmxPropertyIterate(priv->be, dmxCommonAddEnabledDevice, dmxInput);
+    }
+    
+    return -1;
+}
+
+/** Turn \a pDev off. */
+void dmxCommonMouOff(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    GETDMXINPUTFROMPRIV;
+    
+    if (!priv) return;
+    priv->eventMask &= ~DMX_POINTER_EVENT_MASK;
+    if (!priv->be) {
+        RemoveEnabledDevice(XConnectionNumber(priv->display));
+        XSelectInput(priv->display, priv->window, priv->eventMask);
+    } else {
+        dmxPropertyIterate(priv->be, dmxCommonRemoveEnabledDevice, dmxInput);
+        dmxPropertyIterate(priv->be, dmxCommonXSelect, priv);
+    }
+}
+
+/** Given the global coordinates \a x and \a y, determine the screen
+ * with the lowest number on which those coordinates lie.  If they are
+ * not on any screen, return -1.  The number returned is an index into
+ * #dmxScreenInfo and is between -1 and #dmxNumScreens - 1,
+ * inclusive. */
+int dmxFindPointerScreen(int x, int y)
+{
+    int i;
+
+    for (i = 0; i < dmxNumScreens; i++) {
+	if (x >= dixScreenOrigins[i].x
+            && x < dixScreenOrigins[i].x + screenInfo.screens[i]->width
+            && y >= dixScreenOrigins[i].y
+            && y < dixScreenOrigins[i].y + screenInfo.screens[i]->height)
+	    return i;
+    }
+    return -1;
+}
+
+/** Returns a pointer to the private area for the device that comes just
+ * prior to \a pDevice in the current \a dmxInput device list.  This is
+ * used as the private area for the current device in some situations
+ * (e.g., when a keyboard and mouse form a pair that should share the
+ * same private area).  If the requested private area cannot be located,
+ * then NULL is returned. */
+pointer dmxCommonCopyPrivate(DeviceIntPtr pDevice)
+{
+    GETDMXLOCALFROMPDEVICE;
+    DMXInputInfo *dmxInput = &dmxInputs[dmxLocal->inputIdx];
+    int          i;
+
+    for (i = 0; i < dmxInput->numDevs; i++)
+        if (dmxInput->devs[i] == dmxLocal && i)
+            return dmxInput->devs[i-1]->private;
+    return NULL;
+}
+
+/** This routine saves and resets some important state for the backend
+ * and console device drivers:
+ * - the modifier map is saved and set to 0 (so DMX controls the LEDs)
+ * - the key click, bell, led, and repeat masks are saved and set to the
+ * values that DMX claims to be using
+ *
+ * This routine and #dmxCommonRestoreState are used when the pointer
+ * enters and leaves the console window, or when the backend window is
+ * active or not active (for a full-screen window, this only happens at
+ * server startup and server shutdown).
+ */
+void dmxCommonSaveState(pointer private)
+{
+    GETPRIVFROMPRIVATE;
+    XKeyboardState   ks;
+    unsigned long    i;
+    XModifierKeymap  *modmap;
+
+    if (dmxInput->console) priv = dmxInput->devs[0]->private;
+    if (!priv->display || priv->stateSaved) return;
+    DMXDBG0("dmxCommonSaveState\n");
+#ifdef XKB
+    if (dmxUseXKB && (priv->xkb = XkbAllocKeyboard())) {
+        if (XkbGetIndicatorMap(priv->display, XkbAllIndicatorsMask, priv->xkb)
+            || XkbGetNames(priv->display, XkbAllNamesMask, priv->xkb)) {
+            dmxLogInput(dmxInput, "Could not get XKB information\n");
+            XkbFreeKeyboard(priv->xkb, 0, True);
+            priv->xkb = NULL;
+        } else {
+            if (priv->xkb->indicators) {
+                priv->savedIndicators = *priv->xkb->indicators;
+                for (i = 0; i < XkbNumIndicators; i++)
+                    if (priv->xkb->indicators->phys_indicators & (1 << i)) {
+                        priv->xkb->indicators->maps[i].flags
+                            = XkbIM_NoAutomatic;
+                    }
+                XkbSetIndicatorMap(priv->display, ~0, priv->xkb);
+            }
+        }
+    }
+#endif
+
+    XGetKeyboardControl(priv->display, &ks);
+    priv->savedKctrl.click              = ks.key_click_percent;
+    priv->savedKctrl.bell               = ks.bell_percent;
+    priv->savedKctrl.bell_pitch         = ks.bell_pitch;
+    priv->savedKctrl.bell_duration      = ks.bell_duration;
+    priv->savedKctrl.leds               = ks.led_mask;
+    priv->savedKctrl.autoRepeat         = ks.global_auto_repeat;
+    for (i = 0; i < 32; i++)
+        priv->savedKctrl.autoRepeats[i] = ks.auto_repeats[i];
+    
+    dmxCommonKbdSetCtrl(priv->display, &priv->savedKctrl,
+                        &priv->dmxLocal->kctrl);
+
+    priv->savedModMap                   = XGetModifierMapping(priv->display);
+    modmap                              = XNewModifiermap(0);
+    XSetModifierMapping(priv->display, modmap);
+    if (dmxInput->scrnIdx != -1)
+        dmxSync(&dmxScreens[dmxInput->scrnIdx], TRUE);
+    XFreeModifiermap(modmap);
+
+    priv->stateSaved = 1;
+}
+
+/** This routine restores all the information saved by #dmxCommonSaveState. */
+void dmxCommonRestoreState(pointer private)
+{
+    GETPRIVFROMPRIVATE;
+    int retcode = -1;
+    CARD32 start;
+
+    if (dmxInput->console) priv = dmxInput->devs[0]->private;
+    if (!priv->stateSaved) return;
+    priv->stateSaved = 0;
+    
+    DMXDBG0("dmxCommonRestoreState\n");
+#ifdef XKB
+    if (priv->xkb) {
+        *priv->xkb->indicators = priv->savedIndicators;
+        XkbSetIndicatorMap(priv->display, ~0, priv->xkb);
+        XkbFreeKeyboard(priv->xkb, 0, True);
+        priv->xkb = 0;
+    }
+#endif
+
+    for (start = GetTimeInMillis(); GetTimeInMillis() - start < 5000;) {
+        CARD32 tmp;
+        
+        retcode = XSetModifierMapping(priv->display, priv->savedModMap);
+        if (retcode == MappingSuccess) break;
+        if (retcode == MappingBusy)
+            dmxLogInput(dmxInput, "Keyboard busy, waiting\n");
+        else
+            dmxLogInput(dmxInput, "Keyboard error, waiting\n");
+
+                                /* Don't generate X11 protocol for a bit */
+        for (tmp = GetTimeInMillis(); GetTimeInMillis() - tmp < 250;) {
+            usleep(250);            /* This ends up sleeping only until
+                                     * the next key press generates an
+                                     * interruption.  We make the delay
+                                     * relatively short in case the user
+                                     * pressed they keys quickly. */
+        }
+
+    }
+    if (retcode != MappingSuccess)
+        dmxLog(dmxWarning, "Unable to restore keyboard modifier state!\n");
+    
+    XFreeModifiermap(priv->savedModMap);
+    priv->savedModMap = NULL;
+
+    dmxCommonKbdSetCtrl(priv->display, NULL, &priv->savedKctrl);
+    priv->kctrlset = 0;         /* Invalidate copy */
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxcommon.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxcommon.h
new file mode 100644
index 000000000..4b8b07d9f
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxcommon.h
@@ -0,0 +1,133 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002,2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to functions used by backend and console input devices.
+ * \see dmxcommon.c \see dmxbackend.c \see dmxconsole.c */
+
+#ifndef _DMXCOMMON_H_
+#define _DMXCOMMON_H_
+
+#define DMX_COMMON_OTHER                    \
+    Display                 *display;       \
+    Window                  window;         \
+    DMXScreenInfo           *be;            \
+    DMXLocalInputInfoPtr    dmxLocal;       \
+    int                     initPointerX;   \
+    int                     initPointerY;   \
+    long                    eventMask;      \
+    KeybdCtrl               kctrl;          \
+    PtrCtrl                 mctrl;          \
+    int                     kctrlset;       \
+    int                     mctrlset;       \
+    KeybdCtrl               savedKctrl;     \
+    XModifierKeymap         *savedModMap;   \
+    int                     stateSaved
+
+#ifdef XKB
+#define DMX_COMMON_XKB                      \
+    DMX_COMMON_OTHER;                       \
+    XkbDescPtr              xkb;            \
+    XkbIndicatorRec         savedIndicators
+#else
+#define DMX_COMMON_XKB      DMX_COMMON_OTHER
+#endif
+
+#ifdef XINPUT
+#define DMX_COMMON_PRIVATE                  \
+    DMX_COMMON_XKB;                         \
+    XDevice                 *xi
+#else
+#define DMX_COMMON_PRIVATE  DMX_COMMON_OTHER
+#endif
+
+#define GETONLYPRIVFROMPRIVATE                                          \
+    myPrivate            *priv     = private
+
+#define GETPRIVFROMPRIVATE                                              \
+    GETONLYPRIVFROMPRIVATE;                                             \
+    DMXInputInfo         *dmxInput = &dmxInputs[priv->dmxLocal->inputIdx]
+
+#define GETDMXLOCALFROMPDEVICE                                          \
+    DevicePtr            pDev      = &pDevice->public;                  \
+    DMXLocalInputInfoPtr dmxLocal  = pDev->devicePrivate
+
+#define GETDMXINPUTFROMPRIV                                             \
+    DMXInputInfo         *dmxInput = &dmxInputs[priv->dmxLocal->inputIdx]
+
+#define GETDMXINPUTFROMPDEVICE                                          \
+    GETDMXLOCALFROMPDEVICE;                                             \
+    DMXInputInfo         *dmxInput = &dmxInputs[dmxLocal->inputIdx]
+
+#define GETDMXLOCALFROMPDEV                                             \
+    DMXLocalInputInfoPtr dmxLocal  = pDev->devicePrivate
+
+#define GETDMXINPUTFROMPDEV                                             \
+    GETDMXLOCALFROMPDEV;                                                \
+    DMXInputInfo         *dmxInput = &dmxInputs[dmxLocal->inputIdx]
+
+#define GETPRIVFROMPDEV                                                 \
+    GETDMXLOCALFROMPDEV;                                                \
+    myPrivate            *priv     = dmxLocal->private
+
+#define DMX_KEYBOARD_EVENT_MASK                                         \
+    (KeyPressMask | KeyReleaseMask | KeymapStateMask)
+
+#define DMX_POINTER_EVENT_MASK                                          \
+    (ButtonPressMask | ButtonReleaseMask | PointerMotionMask)
+
+extern void    dmxCommonKbdGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern void    dmxCommonKbdGetMap(DevicePtr pDev,
+                                  KeySymsPtr pKeySyms, CARD8 *pModMap);
+extern void    dmxCommonKbdCtrl(DevicePtr pDev, KeybdCtrl *ctrl);
+extern void    dmxCommonKbdBell(DevicePtr pDev, int percent,
+                                int volume, int pitch, int duration);
+extern int     dmxCommonKbdOn(DevicePtr pDev);
+extern void    dmxCommonKbdOff(DevicePtr pDev);
+extern void    dmxCommonMouGetMap(DevicePtr pDev,
+                                  unsigned char *map, int *nButtons);
+extern void    dmxCommonMouCtrl(DevicePtr pDev, PtrCtrl *ctrl);
+extern int     dmxCommonMouOn(DevicePtr pDev);
+extern void    dmxCommonMouOff(DevicePtr pDev);
+extern int     dmxFindPointerScreen(int x, int y);
+
+extern int     dmxCommonOthOn(DevicePtr pDev);
+extern void    dmxCommonOthOff(DevicePtr pDev);
+extern void    dmxCommonOthGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+
+                                /* helper functions */
+extern pointer dmxCommonCopyPrivate(DeviceIntPtr pDevice);
+extern void    dmxCommonSaveState(pointer private);
+extern void    dmxCommonRestoreState(pointer private);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxconsole.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxconsole.c
new file mode 100644
index 000000000..7a313aadd
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxconsole.c
@@ -0,0 +1,1023 @@
+/* $XFree86$ */
+/*
+ * Copyright 2001-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   David H. Dawes <dawes@xfree86.org>
+ *   Kevin E. Martin <kem@redhat.com>
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This file implements the console input devices.
+ */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#define DMX_CONSOLE_DEBUG 0
+#define DMX_WINDOW_DEBUG  0
+
+#include "dmxinputinit.h"
+#include "dmxevents.h"
+#include "dmxconsole.h"
+#include "dmxcommon.h"
+#include "dmxscrinit.h"
+#include "dmxcb.h"
+#include "dmxsync.h"
+
+#include "inputstr.h"
+#include "input.h"
+#include "mipointer.h"
+#include "windowstr.h"
+
+#define CONSOLE_NUM 3
+#define CONSOLE_DEN 4
+#define DMX_CONSOLE_NAME "DMX Console"
+#define DMX_RES_NAME     "Xdmx"
+#define DMX_RES_CLASS    "XDmx"
+#define CONSOLE_BG_COLOR "gray75"
+#define CONSOLE_FG_COLOR "black"
+#define CONSOLE_SCREEN_BG_COLOR "white"
+#define CONSOLE_SCREEN_FG_COLOR "black"
+#define CONSOLE_SCREEN_DET_COLOR "gray75"
+#define CONSOLE_SCREEN_CUR_COLOR "red"
+
+#if DMX_CONSOLE_DEBUG
+#define DMXDBG0(f)               dmxLog(dmxDebug,f)
+#define DMXDBG1(f,a)             dmxLog(dmxDebug,f,a)
+#define DMXDBG2(f,a,b)           dmxLog(dmxDebug,f,a,b)
+#define DMXDBG3(f,a,b,c)         dmxLog(dmxDebug,f,a,b,c)
+#define DMXDBG4(f,a,b,c,d)       dmxLog(dmxDebug,f,a,b,c,d)
+#define DMXDBG5(f,a,b,c,d,e)     dmxLog(dmxDebug,f,a,b,c,d,e)
+#define DMXDBG6(f,a,b,c,d,e,g)   dmxLog(dmxDebug,f,a,b,c,d,e,g)
+#define DMXDBG7(f,a,b,c,d,e,g,h) dmxLog(dmxDebug,f,a,b,c,d,e,g,h)
+#else
+#define DMXDBG0(f)
+#define DMXDBG1(f,a)
+#define DMXDBG2(f,a,b)
+#define DMXDBG3(f,a,b,c)
+#define DMXDBG4(f,a,b,c,d)
+#define DMXDBG5(f,a,b,c,d,e)
+#define DMXDBG6(f,a,b,c,d,e,g)
+#define DMXDBG7(f,a,b,c,d,e,g,h)
+#endif
+
+/* Private area for consoles. */
+typedef struct _myPrivate {
+    DMX_COMMON_PRIVATE;
+    int                     lastX;
+    int                     lastY;
+    int                     globalX;
+    int                     globalY;
+    int                     curX;
+    int                     curY;
+    int                     width;
+    int                     height;
+    int                     consWidth;
+    int                     consHeight;
+    double                  xScale;
+    double                  yScale;
+    XlibGC                  gc, gcDet, gcRev, gcCur;
+    int                     grabbed, fine, captured;
+    Cursor                  cursorNormal, cursorGrabbed, cursorEmpty;
+    Pixmap                  pixmap;
+    
+    CloseScreenProcPtr      CloseScreen;
+    struct _myPrivate       *next; /* for closing multiple consoles */
+    int                     initialized;
+    DevicePtr               mou, kbd;
+} myPrivate;
+
+static int scalex(myPrivate *priv, int x)
+{
+    return (int)((x * priv->xScale) + .5);
+}
+
+static int scaley(myPrivate *priv, int y)
+{
+    return (int)((y * priv->yScale) + .5);
+}
+
+static int unscalex(myPrivate *priv, int x)
+{
+    return (int)((x / priv->xScale) + .5);
+}
+
+static int unscaley(myPrivate *priv, int y)
+{
+    return (int)((y / priv->yScale) + .5);
+}
+
+/** Create the private area for \a pDevice. */
+pointer dmxConsoleCreatePrivate(DeviceIntPtr pDevice)
+{
+    GETDMXLOCALFROMPDEVICE;
+    myPrivate *priv = xalloc(sizeof(*priv));
+    memset(priv, 0, sizeof(*priv));
+    priv->dmxLocal  = dmxLocal;
+    return priv;
+}
+
+/** If \a private is non-NULL, free its associated memory. */
+void dmxConsoleDestroyPrivate(pointer private)
+{
+    if (private) xfree(private);
+}
+
+static void dmxConsoleDrawFineCursor(myPrivate *priv, XRectangle *rect)
+{
+    int size  = 6;
+    int x, y;
+    
+    XDrawLine(priv->display, priv->pixmap, priv->gcCur,
+              x = scalex(priv, priv->globalX) - size,
+              scaley(priv, priv->globalY),
+              scalex(priv, priv->globalX) + size,
+              scaley(priv, priv->globalY));
+    XDrawLine(priv->display, priv->pixmap, priv->gcCur,
+              scalex(priv, priv->globalX),
+              y = scaley(priv, priv->globalY) - size,
+              scalex(priv, priv->globalX),
+              scaley(priv, priv->globalY) + size);
+    if (priv->grabbed) {
+        XDrawLine(priv->display, priv->pixmap, priv->gcCur,
+                  scalex(priv, priv->globalX) - (int)(size / 1.4),
+                  scaley(priv, priv->globalY) - (int)(size / 1.4),
+                  scalex(priv, priv->globalX) + (int)(size / 1.4),
+                  scaley(priv, priv->globalY) + (int)(size / 1.4));
+        XDrawLine(priv->display, priv->pixmap, priv->gcCur,
+                  scalex(priv, priv->globalX) - (int)(size / 1.4),
+                  scaley(priv, priv->globalY) + (int)(size / 1.4),
+                  scalex(priv, priv->globalX) + (int)(size / 1.4),
+                  scaley(priv, priv->globalY) - (int)(size / 1.4));
+    }
+    if (rect) {
+        rect->x      = x;
+        rect->y      = y;
+        rect->width  = 2 * size;
+        rect->height = 2 * size;
+    }
+}
+
+static void dmxConsoleDrawWindows(pointer private)
+{
+    GETONLYPRIVFROMPRIVATE;
+    Display    *dpy   = priv->display;
+    int        i;
+    Region     whole, used, avail;
+    XRectangle rect;
+
+    whole       = XCreateRegion();
+    used        = XCreateRegion();
+    avail       = XCreateRegion();
+    rect.x      = 0;
+    rect.y      = 0;
+    rect.width  = priv->consWidth;
+    rect.height = priv->consHeight;
+    XUnionRectWithRegion(&rect, whole, whole);
+    
+    for (i = 0; i < dmxNumScreens; i++) {
+        WindowPtr     pRoot       = WindowTable[i];
+        WindowPtr     pChild;
+
+#if DMX_WINDOW_DEBUG
+        dmxLog(dmxDebug, "%lu %p %p %p 2\n",
+               pRoot->drawable.id,
+               pRoot->parent, pRoot->firstChild, pRoot->lastChild);
+#endif
+        
+        for (pChild = pRoot->firstChild; pChild; pChild = pChild->nextSib) {
+            if (pChild->mapped
+                && pChild->realized) {
+#if DMX_WINDOW_DEBUG
+                dmxLog(dmxDebug, "  %p %d,%d %dx%d %d %d  %d RECTS\n",
+                       pChild,
+                       pChild->drawable.x,
+                       pChild->drawable.y,
+                       pChild->drawable.width,
+                       pChild->drawable.height,
+                       pChild->visibility,
+                       pChild->overrideRedirect,
+                       REGION_NUM_RECTS(&pChild->clipList));
+#endif
+                rect.x      = scalex(priv, pChild->drawable.x
+                                     + dixScreenOrigins[i].x);
+                rect.y      = scaley(priv, pChild->drawable.y
+                                     + dixScreenOrigins[i].y);
+                rect.width  = scalex(priv, pChild->drawable.width);
+                rect.height = scaley(priv, pChild->drawable.height);
+                XDrawRectangle(dpy, priv->pixmap, priv->gc,
+                               rect.x, rect.y, rect.width, rect.height);
+                XUnionRectWithRegion(&rect, used, used);
+                XSubtractRegion(whole, used, avail);
+                XSetRegion(dpy, priv->gc, avail);
+            }
+        }
+#ifdef PANORAMIX
+        if (!noPanoramiXExtension) break; /* Screen 0 valid with Xinerama */
+#endif
+    }
+    XDestroyRegion(avail);
+    XDestroyRegion(used);
+    XDestroyRegion(whole);
+    XSetClipMask(dpy, priv->gc, None);
+}
+
+static void dmxConsoleDraw(myPrivate *priv, int updateCursor, int update)
+{
+    GETDMXINPUTFROMPRIV;
+    Display       *dpy     = priv->display;
+    int           i;
+
+    XFillRectangle(dpy, priv->pixmap, priv->gc, 0, 0,
+                   priv->consWidth, priv->consHeight);
+
+    for (i = 0; i < dmxNumScreens; i++) {
+        DMXScreenInfo *dmxScreen = &dmxScreens[i];
+	XFillRectangle(dpy, priv->pixmap,
+                       dmxScreen->beDisplay ? priv->gcRev : priv->gcDet,
+                       scalex(priv, dixScreenOrigins[i].x),
+                       scaley(priv, dixScreenOrigins[i].y),
+                       scalex(priv, screenInfo.screens[i]->width),
+                       scaley(priv, screenInfo.screens[i]->height));
+    }
+    for (i = 0; i < dmxNumScreens; i++) {
+        XDrawRectangle(dpy, priv->pixmap, priv->gc,
+                       scalex(priv, dixScreenOrigins[i].x),
+                       scaley(priv, dixScreenOrigins[i].y),
+                       scalex(priv, screenInfo.screens[i]->width),
+                       scaley(priv, screenInfo.screens[i]->height));
+    }
+    if (dmxInput->windows)          dmxConsoleDrawWindows(priv);
+    if (priv->fine && updateCursor) dmxConsoleDrawFineCursor(priv, 0);
+    if (update) {
+        XCopyArea(priv->display, priv->pixmap, priv->window, priv->gc,
+                  0, 0, priv->consWidth, priv->consHeight, 0, 0);
+        XSync(priv->display, False);          /* Not a backend display */
+    }
+}
+
+static void dmxConsoleClearCursor(myPrivate *priv, int x, int y,
+                                  XRectangle *rect)
+{
+    int        cw = 14, ch = 14;    /* Clear width and height */
+    
+    rect->x      = scalex(priv, x) - cw/2;
+    rect->y      = scaley(priv, y) - ch/2;
+    rect->width  = cw;
+    rect->height = ch;
+    XSetClipRectangles(priv->display, priv->gc, 0, 0, rect, 1, Unsorted);
+    XSetClipRectangles(priv->display, priv->gcDet, 0, 0, rect, 1, Unsorted);
+    XSetClipRectangles(priv->display, priv->gcRev, 0, 0, rect, 1, Unsorted);
+    dmxConsoleDraw(priv, 0, 0);
+    XSetClipMask(priv->display, priv->gc, None);
+    XSetClipMask(priv->display, priv->gcDet, None);
+    XSetClipMask(priv->display, priv->gcRev, None);
+}
+
+
+static void dmxConsoleUpdateFineCursor(myPrivate *priv)
+{
+    int        leave = 0;
+    XRectangle rects[2];
+
+    dmxConsoleClearCursor(priv, priv->globalX, priv->globalY, &rects[0]);
+    if (priv->dmxLocal->sendsCore) {
+        dmxGetGlobalPosition(&priv->globalX, &priv->globalY);
+    } else {
+        priv->globalX = priv->dmxLocal->lastX;
+        priv->globalY = priv->dmxLocal->lastY;
+    }
+    
+    priv->lastX   = scalex(priv, priv->width / 2);
+    priv->lastY   = scaley(priv, priv->height / 2);
+
+                                /* Compute new warp position, which may be
+                                   outside the window */
+    if (priv->globalX < 1 || priv->globalX >= priv->width) {
+        if (priv->globalX < 1) priv->lastX = 0;
+        else                   priv->lastX = scalex(priv, priv->width);
+        priv->lastY = scaley(priv, priv->globalY);
+        ++leave;
+    }
+    if (priv->globalY < 1 || priv->globalY >= priv->height) {
+        if (priv->globalY < 1) priv->lastY = 0;
+        else                   priv->lastY = scaley(priv, priv->height);
+        priv->lastX = scalex(priv, priv->globalX);
+        ++leave;
+    }
+
+                                /* Draw pseudo cursor in window */
+    dmxConsoleDrawFineCursor(priv, &rects[1]);
+
+    XSetClipRectangles(priv->display, priv->gc, 0, 0, rects, 2, Unsorted);
+    XCopyArea(priv->display, priv->pixmap, priv->window, priv->gc,
+              0, 0, priv->consWidth, priv->consHeight, 0, 0);
+    XSetClipMask(priv->display, priv->gc, None);
+
+    DMXDBG2("dmxConsoleUpdateFineCursor: WARP %d %d\n",
+            priv->lastX, priv->lastY);
+    XWarpPointer(priv->display, priv->window, priv->window,
+                 0, 0, 0, 0, priv->lastX, priv->lastY);
+    XSync(priv->display, False); /* Not a backend display */
+
+    if (leave) {
+        XEvent X;
+        while (XCheckMaskEvent(priv->display, PointerMotionMask, &X)) {
+            if (X.type == MotionNotify) {
+                if (X.xmotion.x != priv->lastX || X.xmotion.y != priv->lastY) {
+                    DMXDBG4("Ignoring motion to %d %d after leave frm %d %d\n",
+                            X.xmotion.x, X.xmotion.y,
+                            priv->lastX, priv->lastY);
+                }
+            } else {
+                dmxLog(dmxInfo, "Ignoring event (%d): %s ****************\n",
+                       X.type, dmxEventName(X.type));
+            }
+        }
+    }
+    DMXDBG6("dmxConsoleUpdateFineCursor: Warp %d %d on %d %d [%d %d]\n",
+            priv->lastX, priv->lastY,
+            scalex(priv, priv->width),
+            scaley(priv, priv->height),
+            priv->globalX, priv->globalY);
+}
+
+/** Whenever the window layout (size, position, stacking order) might be
+ * changed, this routine is called with the \a pWindow that changed and
+ * the \a type of change.  This routine is called in a conservative
+ * fashion: the actual layout of the windows of the screen might not
+ * have had any human-visible changes. */
+void dmxConsoleUpdateInfo(pointer private, DMXUpdateType type,
+                          WindowPtr pWindow)
+{
+    GETONLYPRIVFROMPRIVATE;
+    dmxConsoleDraw(priv, 1, 1);
+}
+
+static void dmxConsoleMoveAbsolute(myPrivate *priv, int x, int y,
+                                   DevicePtr pDev, dmxMotionProcPtr motion,
+                                   DMXBlockType block)
+{
+    int tmpX, tmpY, v[2];
+
+    tmpX = unscalex(priv, x);
+    tmpY = unscalex(priv, y);
+    DMXDBG6("dmxConsoleMoveAbsolute(,%d,%d) %d %d =? %d %d\n",
+            x, y, tmpX, tmpY, priv->curX, priv->curY);
+    if (tmpX == priv->curX && tmpY == priv->curY) return;
+    v[0] = unscalex(priv, x);
+    v[1] = unscaley(priv, y);
+    motion(pDev, v, 0, 2, DMX_ABSOLUTE_CONFINED, block);
+    /* dmxConsoleUpdatePosition gets called here by dmxCoreMotion */
+}
+
+static void dmxConsoleMoveRelative(myPrivate *priv, int x, int y,
+                                   DevicePtr pDev, dmxMotionProcPtr motion,
+                                   DMXBlockType block)
+{
+    int v[2];
+    /* Ignore the event generated from * warping back to middle */
+    if (x == priv->lastX && y == priv->lastY) return;
+    v[0] = priv->lastX - x;
+    v[1] = priv->lastY - y;
+    motion(pDev, v, 0, 2, DMX_RELATIVE, block);
+    /* dmxConsoleUpdatePosition gets called here by dmxCoreMotion */
+}
+
+/** This routine gets called from #dmxCoreMotion for each motion.  This
+ * allows the console's notion of the cursor postion to change when
+ * another input device actually caused the change. */
+void dmxConsoleUpdatePosition(pointer private, int x, int y)
+{
+    GETONLYPRIVFROMPRIVATE;
+    int                  tmpX, tmpY;
+    Display              *dpy          = priv->display;
+    static unsigned long dmxGeneration = 0;
+
+
+    tmpX = scalex(priv, x);
+    tmpY = scaley(priv, y);
+    DMXDBG6("dmxConsoleUpdatePosition(,%d,%d) new=%d,%d dims=%d,%d\n",
+            x, y, tmpX, tmpY, priv->consWidth, priv->consHeight);
+    
+    if (priv->fine) dmxConsoleUpdateFineCursor(priv);
+    if (tmpX != priv->curX || tmpY != priv->curY) {
+        if (tmpX < 0)                 tmpX = 0;
+        if (tmpY < 0)                 tmpY = 0;
+        if (tmpX >= priv->consWidth)  tmpX = priv->consWidth  - 1;
+        if (tmpY >= priv->consHeight) tmpY = priv->consHeight - 1;
+        priv->curX = tmpX;
+        priv->curY = tmpY;
+        if (!priv->fine) {
+            DMXDBG2("   WARP B %d %d\n", priv->curX, priv->curY);
+            XWarpPointer(dpy, priv->window,
+                         priv->window, 0, 0, 0, 0, tmpX, tmpY);
+            XSync(dpy, False); /* Not a backend display */
+        }
+    }
+    
+    if (dmxGeneration != serverGeneration) {
+        dmxGeneration = serverGeneration;
+        dmxConsoleDraw(priv, 1, 1);
+    }
+}
+
+/** Collect all pending events from the console's display.  Plase these
+ * events on the server event queue using the \a motion and \a enqueue
+ * routines.  The \a checkspecial routine is used to check for special
+ * keys that need handling.  \a block tells if signals should be blocked
+ * when updating the event queue. */
+void dmxConsoleCollectEvents(DevicePtr pDev,
+                             dmxMotionProcPtr motion,
+                             dmxEnqueueProcPtr enqueue,
+                             dmxCheckSpecialProcPtr checkspecial,
+                             DMXBlockType block)
+{
+    GETPRIVFROMPDEV;
+    GETDMXINPUTFROMPRIV;
+    Display              *dpy        = priv->display;
+    Window               win         = priv->window;
+    int                  width       = priv->width;
+    int                  height      = priv->height;
+    XEvent               X, N;
+    XSetWindowAttributes attribs;
+    static int           rInitialized = 0;
+    static Region        r;
+    XRectangle           rect;
+    static int           raising = 0, raiseX, raiseY; /* FIXME */
+
+    while (XPending(dpy)) {
+        XNextEvent(dpy, &X);
+	switch(X.type) {
+        case VisibilityNotify:
+            break;
+	case Expose:
+            DMXDBG5("dmxConsoleCollectEvents: Expose #%d %d %d %d %d\n",
+                    X.xexpose.count,
+                    X.xexpose.x, X.xexpose.y,
+                    X.xexpose.width, X.xexpose.height);
+            if (!rInitialized++) r = XCreateRegion();
+            rect.x      = X.xexpose.x;
+            rect.y      = X.xexpose.y;
+            rect.width  = X.xexpose.width;
+            rect.height = X.xexpose.height;
+            XUnionRectWithRegion(&rect, r, r);
+	    if (X.xexpose.count == 0) {
+                XSetRegion(dpy, priv->gc, r);
+                XSetRegion(dpy, priv->gcDet, r);
+                XSetRegion(dpy, priv->gcRev, r);
+                dmxConsoleDraw(priv, 1, 1);
+                XSetClipMask(dpy, priv->gc, None);
+                XSetClipMask(dpy, priv->gcDet, None);
+                XSetClipMask(dpy, priv->gcRev, None);
+                XDestroyRegion(r);
+                rInitialized = 0;
+            }
+	    break;
+	case ResizeRequest:
+            DMXDBG2("dmxConsoleCollectEvents: Resize %d %d\n",
+                    X.xresizerequest.width, X.xresizerequest.height);
+            priv->consWidth           = X.xresizerequest.width;
+            priv->consHeight          = X.xresizerequest.height;
+	    priv->xScale              = (double)priv->consWidth  / width;
+	    priv->yScale              = (double)priv->consHeight / height;
+	    attribs.override_redirect = True;
+	    XChangeWindowAttributes(dpy, win, CWOverrideRedirect, &attribs);
+	    XResizeWindow(dpy, win, priv->consWidth, priv->consHeight);
+            XFreePixmap(dpy, priv->pixmap);
+            priv->pixmap = XCreatePixmap(dpy,
+                                         RootWindow(dpy, DefaultScreen(dpy)),
+                                         priv->consWidth,
+                                         priv->consHeight,
+                                         DefaultDepth(dpy,DefaultScreen(dpy)));
+	    dmxConsoleDraw(priv, 1, 1);
+	    attribs.override_redirect = False;
+	    XChangeWindowAttributes(dpy, win, CWOverrideRedirect, &attribs);
+	    break;
+        case LeaveNotify:
+            DMXDBG4("dmxConsoleCollectEvents: Leave @ %d,%d; r=%d f=%d\n",
+                    X.xcrossing.x, X.xcrossing.y, raising, priv->fine);
+            if (!priv->captured) dmxCommonRestoreState(priv);
+            else {
+                dmxConsoleUncapture(dmxInput);
+                dmxCommonRestoreState(priv);
+            }
+            break;
+        case EnterNotify:
+            DMXDBG6("dmxConsoleCollectEvents: Enter %d,%d r=%d f=%d (%d,%d)\n",
+                    X.xcrossing.x, X.xcrossing.y, raising, priv->fine,
+                    priv->curX, priv->curY);
+            dmxCommonSaveState(priv);
+            if (raising) {
+                raising = 0;
+                dmxConsoleMoveAbsolute(priv, raiseX, raiseY,
+                                       priv->mou, motion, block);
+            } else {
+                if (priv->fine) {
+                    /* The raise will generate an event near the center,
+                     * which is not where the cursor should be.  So we
+                     * save the real position, do the raise, and move
+                     * the cursor here again after the raise generates
+                     * the event. */
+                    raising = 1;
+                    raiseX = X.xcrossing.x;
+                    raiseY = X.xcrossing.y;
+                    XRaiseWindow(dpy, priv->window);
+                }
+                XSync(dpy, False); /* Not a backend display */
+                if (!X.xcrossing.x && !X.xcrossing.y)
+                    dmxConsoleMoveAbsolute(priv, priv->curX, priv->curY,
+                                           priv->mou, motion, block);
+            }
+            break;
+	case MotionNotify:
+            if (priv->curX == X.xmotion.x && priv->curY == X.xmotion.y)
+                continue;
+            if (XPending(dpy)) { /* do motion compression */
+                XPeekEvent(dpy, &N);
+                if (N.type == MotionNotify) continue;
+            }
+            DMXDBG2("dmxConsoleCollectEvents: Motion %d %d\n",
+                    X.xmotion.x, X.xmotion.y);
+            if (raising) {
+                raising = 0;
+                dmxConsoleMoveAbsolute(priv, raiseX, raiseY,
+                                       priv->mou, motion, block);
+            } else {
+                if (priv->fine)
+                    dmxConsoleMoveRelative(priv, X.xmotion.x, X.xmotion.y,
+                                           priv->mou, motion, block);
+                else
+                    dmxConsoleMoveAbsolute(priv, X.xmotion.x, X.xmotion.y,
+                                           priv->mou, motion, block);
+            }
+	    break;
+        case KeyPress:
+        case KeyRelease:
+            enqueue(priv->kbd, X.type, X.xkey.keycode, 0, NULL, block);
+            break;
+        default:
+                                /* Pass the whole event here, because
+                                 * this may be an extension event. */
+            enqueue(priv->mou, X.type, X.xbutton.button, 0, &X, block);
+	    break;
+	}
+    }
+}
+
+static void dmxCloseConsole(myPrivate *priv)
+{
+    GETDMXINPUTFROMPRIV;
+    dmxCommonRestoreState(priv);
+    if (priv->display) {
+        XFreeGC(priv->display, priv->gc);
+        XFreeGC(priv->display, priv->gcDet);
+        XFreeGC(priv->display, priv->gcRev);
+        XFreeGC(priv->display, priv->gcCur);
+        if (!dmxInput->console) XCloseDisplay(priv->display);
+    }
+    priv->display = NULL;
+}
+
+static Bool dmxCloseConsoleScreen(int idx, ScreenPtr pScreen)
+{
+    myPrivate *priv, *last;
+
+    for (last = priv = pScreen->devPrivates[dmxScreenPrivateIndex].ptr;
+         priv;
+         priv = priv->next) dmxCloseConsole(last = priv);
+    
+    DMX_UNWRAP(CloseScreen, last, pScreen);
+    return pScreen->CloseScreen(idx, pScreen);
+}
+
+static Cursor dmxConsoleCreateEmptyCursor(myPrivate *priv)
+{
+    char    noCursorData[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+    Pixmap  pixmap;
+    Cursor  cursor;
+    XColor  color, tmpColor;
+    Display *dpy = priv->display;
+
+                                 /* Create empty cursor for window */
+    pixmap = XCreateBitmapFromData(priv->display, priv->window,
+                                   noCursorData, 8, 8);
+    if (!XAllocNamedColor(dpy, DefaultColormap(dpy, DefaultScreen(dpy)),
+                          "black",
+                          &color,
+                          &tmpColor))
+        dmxLog(dmxFatal, "Cannot allocate color for cursor\n");
+    cursor = XCreatePixmapCursor(dpy, pixmap, pixmap, &color, &color, 0, 0);
+    XFreePixmap(dpy, pixmap);
+    return cursor;
+}
+
+static void dmxConsoleComputeWidthHeight(myPrivate *priv,
+                                         int *width, int *height,
+                                         double *xScale, double *yScale,
+                                         int *consWidth, int *consHeight)
+{
+    int     screen;
+    Display *dpy = priv->display;
+
+    *width      = 0;
+    *height     = 0;
+    *xScale     = 1.0;
+    *yScale     = 1.0;
+
+    screen      = DefaultScreen(dpy);
+    *consWidth  = DisplayWidth(dpy, screen)  * CONSOLE_NUM / CONSOLE_DEN;
+    *consHeight = DisplayHeight(dpy, screen) * CONSOLE_NUM / CONSOLE_DEN;
+
+    if (*consWidth  < 1) *consWidth  = 1;
+    if (*consHeight < 1) *consHeight = 1;
+
+#if 1
+                                /* Always keep the console size similar
+                                 * to the global bounding box. */
+    *width  = dmxGlobalWidth;
+    *height = dmxGlobalHeight;
+#else
+                                /* Make the console window as big as
+                                 * possible by computing the visible
+                                 * bounding box. */
+    for (i = 0; i < dmxNumScreens; i++) {
+	if (dixScreenOrigins[i].x+screenInfo.screens[i]->width > *width)
+	    *width = dixScreenOrigins[i].x+screenInfo.screens[i]->width;
+        
+	if (dixScreenOrigins[i].y+screenInfo.screens[i]->height > *height)
+	    *height = dixScreenOrigins[i].y+screenInfo.screens[i]->height;
+    }
+#endif
+
+    if ((double)*consWidth / *width < (double)*consHeight / *height)
+	*xScale = *yScale = (double)*consWidth / *width;
+    else
+	*xScale = *yScale = (double)*consHeight / *height;
+
+    *consWidth  = scalex(priv, *width);
+    *consHeight = scaley(priv, *height);
+    if (*consWidth  < 1) *consWidth  = 1;
+    if (*consHeight < 1) *consHeight = 1;
+}
+
+/** Re-initialized the console device described by \a pDev (after a
+ * reconfig). */
+void dmxConsoleReInit(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    Display *dpy = priv->display;
+
+    if (!priv || !priv->initialized) return;
+    
+    dmxConsoleComputeWidthHeight(priv,
+                                 &priv->width, &priv->height,
+                                 &priv->xScale, &priv->yScale,
+                                 &priv->consWidth, &priv->consHeight);
+    XResizeWindow(dpy, priv->window, priv->consWidth, priv->consHeight);
+    XFreePixmap(dpy, priv->pixmap);
+    priv->pixmap = XCreatePixmap(dpy,
+                                 RootWindow(dpy, DefaultScreen(dpy)),
+                                 priv->consWidth,
+                                 priv->consHeight,
+                                 DefaultDepth(dpy,DefaultScreen(dpy)));
+    dmxConsoleDraw(priv, 1, 1);
+}
+
+/** Initialized the console device described by \a pDev. */
+void dmxConsoleInit(DevicePtr pDev)
+{
+    GETPRIVFROMPDEV;
+    DMXInputInfo         *dmxInput = &dmxInputs[dmxLocal->inputIdx];
+    int                  screen;
+    unsigned long        mask;
+    XSetWindowAttributes attribs;
+    Display              *dpy;
+    Window               win;
+    XGCValues            gcvals;
+    XColor               color;
+    XClassHint           class_hints;
+    unsigned long        tmp;
+
+    if (dmxLocal->type == DMX_LOCAL_MOUSE)    priv->mou = pDev;
+    if (dmxLocal->type == DMX_LOCAL_KEYBOARD) priv->kbd = pDev;
+    if (priv->initialized++) return; /* Only do once for mouse/keyboard pair */
+
+    if (!(dpy = priv->display = XOpenDisplay(dmxInput->name)))
+        dmxLog(dmxFatal,
+               "dmxOpenConsole: cannot open console display %s\n",
+               dmxInput->name);
+
+    /* Set up defaults */
+    dmxConsoleComputeWidthHeight(priv,
+                                 &priv->width, &priv->height,
+                                 &priv->xScale, &priv->yScale,
+                                 &priv->consWidth, &priv->consHeight);
+
+    /* Private initialization using computed values or constants. */
+    screen                   = DefaultScreen(dpy);
+    priv->initPointerX       = scalex(priv, priv->width / 2);
+    priv->initPointerY       = scaley(priv, priv->height / 2);
+    priv->eventMask          = (ButtonPressMask
+                                | ButtonReleaseMask
+                                | PointerMotionMask
+                                | EnterWindowMask
+                                | LeaveWindowMask
+                                | KeyPressMask
+                                | KeyReleaseMask
+                                | ExposureMask
+                                | ResizeRedirectMask);
+
+    mask = CWBackPixel | CWEventMask | CWColormap | CWOverrideRedirect;
+    attribs.colormap = DefaultColormap(dpy, screen);
+    if (XParseColor(dpy, attribs.colormap, CONSOLE_BG_COLOR, &color)
+        && XAllocColor(dpy, attribs.colormap, &color)) {
+	attribs.background_pixel = color.pixel;
+    } else 
+        attribs.background_pixel = WhitePixel(dpy, screen);
+
+    attribs.event_mask        = priv->eventMask;
+    attribs.override_redirect = False;
+    
+    win = priv->window = XCreateWindow(dpy,
+                                       RootWindow(dpy, screen),
+                                       0, 0, priv->consWidth, priv->consHeight,
+                                       0,
+                                       DefaultDepth(dpy, screen),
+                                       InputOutput,
+                                       DefaultVisual(dpy, screen),
+                                       mask, &attribs);
+    priv->pixmap = XCreatePixmap(dpy, RootWindow(dpy, screen),
+                                 priv->consWidth, priv->consHeight,
+                                 DefaultDepth(dpy, screen));
+
+                                /* Set up properties */
+    XStoreName(dpy, win, DMX_CONSOLE_NAME);
+    class_hints.res_name  = DMX_RES_NAME;
+    class_hints.res_class = DMX_RES_CLASS;
+    XSetClassHint(dpy, win, &class_hints);
+
+
+                                /* Map the window */
+    XMapWindow(dpy, win);
+
+                                /* Create cursors */
+    priv->cursorNormal  = XCreateFontCursor(dpy, XC_circle);
+    priv->cursorGrabbed = XCreateFontCursor(dpy, XC_spider);
+    priv->cursorEmpty   = dmxConsoleCreateEmptyCursor(priv);
+    XDefineCursor(dpy, priv->window, priv->cursorNormal);
+
+                                /* Create GC */
+    mask = (GCFunction | GCPlaneMask | GCClipMask | GCForeground |
+	    GCBackground | GCLineWidth | GCLineStyle | GCCapStyle |
+	    GCFillStyle | GCGraphicsExposures);
+    gcvals.function = GXcopy;
+    gcvals.plane_mask = AllPlanes;
+    gcvals.clip_mask = None;
+    if (XParseColor(dpy, attribs.colormap, CONSOLE_SCREEN_FG_COLOR, &color)
+        && XAllocColor(dpy, attribs.colormap, &color)) {
+	gcvals.foreground = color.pixel;
+    } else
+	gcvals.foreground = BlackPixel(dpy, screen);
+    if (XParseColor(dpy, attribs.colormap, CONSOLE_SCREEN_BG_COLOR, &color)
+        && XAllocColor(dpy, attribs.colormap, &color)) {
+	gcvals.background = color.pixel;
+    } else
+	gcvals.background = WhitePixel(dpy, screen);
+    gcvals.line_width         = 0;
+    gcvals.line_style         = LineSolid;
+    gcvals.cap_style          = CapNotLast;
+    gcvals.fill_style         = FillSolid;
+    gcvals.graphics_exposures = False;
+    
+    priv->gc = XCreateGC(dpy, win, mask, &gcvals);
+
+    tmp               = gcvals.foreground;
+    if (XParseColor(dpy, attribs.colormap, CONSOLE_SCREEN_DET_COLOR, &color)
+        && XAllocColor(dpy, attribs.colormap, &color)) {
+        gcvals.foreground = color.pixel;
+    } else
+        gcvals.foreground = BlackPixel(dpy, screen);
+    priv->gcDet = XCreateGC(dpy, win, mask, &gcvals);
+    gcvals.foreground = tmp;
+
+    tmp               = gcvals.background;
+    gcvals.background = gcvals.foreground;
+    gcvals.foreground = tmp;
+    priv->gcRev = XCreateGC(dpy, win, mask, &gcvals);
+    
+    gcvals.background = gcvals.foreground;
+    if (XParseColor(dpy, attribs.colormap, CONSOLE_SCREEN_CUR_COLOR, &color)
+        && XAllocColor(dpy, attribs.colormap, &color)) {
+        gcvals.foreground = color.pixel;
+    } else
+        gcvals.foreground = BlackPixel(dpy, screen);
+    priv->gcCur = XCreateGC(dpy, win, mask, &gcvals);
+
+    dmxConsoleDraw(priv, 1, 1);
+
+    if (screenInfo.screens[0]->devPrivates[dmxScreenPrivateIndex].ptr)
+        priv->next = (screenInfo.screens[0]
+                      ->devPrivates[dmxScreenPrivateIndex].ptr);
+    else 
+        DMX_WRAP(CloseScreen, dmxCloseConsoleScreen,
+                 priv, screenInfo.screens[0]);
+    screenInfo.screens[0]->devPrivates[dmxScreenPrivateIndex].ptr = priv;
+}
+
+/** Fill in the \a info structure for the specified \a pDev.  Only used
+ * for pointers. */
+void dmxConsoleMouGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    info->buttonClass      = 1;
+    dmxCommonMouGetMap(pDev, info->map, &info->numButtons);
+    info->valuatorClass    = 1;
+    info->numRelAxes       = 2;
+    info->minval[0]        = 0;
+    info->maxval[0]        = 0;
+    info->res[0]           = 1;
+    info->minres[0]        = 0;
+    info->maxres[0]        = 1;
+    info->ptrFeedbackClass = 1;
+}
+
+/** Fill in the \a info structure for the specified \a pDev.  Only used
+ * for keyboard. */
+void dmxConsoleKbdGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    dmxCommonKbdGetInfo(pDev, info);
+    info->keyboard         = 1;
+    info->keyClass         = 1;
+    dmxCommonKbdGetMap(pDev, &info->keySyms, info->modMap);
+    info->freemap          = 1;
+    info->focusClass       = 1;
+    info->kbdFeedbackClass = 1;
+}
+
+/** Handle special console-only keys. */
+int dmxConsoleFunctions(pointer private, DMXFunctionType function)
+{
+    GETONLYPRIVFROMPRIVATE;
+    XRectangle rect;
+    Display    *dpy = priv->display;
+
+    switch (function) {
+    case DMX_FUNCTION_FINE:
+        if (priv->fine) {
+            priv->fine = 0;
+            dmxConsoleClearCursor(priv, priv->globalX, priv->globalY, &rect);
+            XSetClipRectangles(dpy, priv->gc, 0, 0, &rect, 1, Unsorted);
+            XCopyArea(dpy, priv->pixmap, priv->window, priv->gc,
+                      0, 0, priv->consWidth, priv->consHeight, 0, 0);
+            XSetClipMask(dpy, priv->gc, None);
+            
+            XDefineCursor(dpy, priv->window,
+                          priv->grabbed
+                          ? priv->cursorGrabbed
+                          : priv->cursorNormal);
+            XWarpPointer(dpy, priv->window, priv->window,
+                         0, 0, 0, 0,
+                         scalex(priv, priv->globalX),
+                         scaley(priv, priv->globalY));
+            XSync(dpy, False); /* Not a backend display */
+        } else {
+            priv->fine = 1;
+            XRaiseWindow(dpy, priv->window);
+            XDefineCursor(dpy, priv->window, priv->cursorEmpty);
+            dmxConsoleUpdateFineCursor(priv);
+        }
+        return 1;
+    case DMX_FUNCTION_GRAB:
+        if (priv->grabbed) {
+            XUngrabKeyboard(dpy, CurrentTime);
+            XUngrabPointer(dpy, CurrentTime);
+            XDefineCursor(dpy, priv->window,
+                          priv->fine
+                          ? priv->cursorEmpty
+                          : priv->cursorNormal);
+        } else {
+            if (XGrabPointer(dpy, priv->window, True,
+                             0, GrabModeAsync, GrabModeAsync, priv->window,
+                             None, CurrentTime)) {
+                dmxLog(dmxError, "XGrabPointer failed\n");
+                return 0;
+            }
+            if (XGrabKeyboard(dpy, priv->window, True,
+                              GrabModeAsync, GrabModeAsync, CurrentTime)) {
+                dmxLog(dmxError, "XGrabKeyboard failed\n");
+                XUngrabPointer(dpy, CurrentTime);
+                return 0;
+            }
+            XDefineCursor(dpy, priv->window,
+                          priv->fine
+                          ? priv->cursorEmpty
+                          : priv->cursorGrabbed);
+        }
+        priv->grabbed = !priv->grabbed;
+        if (priv->fine) dmxConsoleUpdateFineCursor(priv);
+        return 1;
+    case DMX_FUNCTION_TERMINATE:
+        return 1;
+    default:
+        return 0;
+    }
+}
+
+static void dmxDump(void)
+{
+    int          i, j;
+    DMXInputInfo *dmxInput;
+    XEvent       X;
+    
+    for (i = 0, dmxInput = &dmxInputs[0]; i < dmxNumInputs; i++, dmxInput++) {
+        for (j = 0; j < dmxInput->numDevs; j++) {
+            DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[j];
+            myPrivate            *priv    = dmxLocal->private;
+            while (priv
+                   && priv->display
+                   && XCheckTypedEvent(priv->display, MotionNotify, &X)) {
+                DMXDBG4("dmxDump: %s/%d threw event away %d %s\n",
+                        dmxInput->name, j, X.type, dmxEventName(X.type));
+            }
+        }
+    }
+}
+
+/** This routine is used to warp the pointer into the console window
+ * from anywhere on the screen.  It is used when backend and console
+ * input are both being taken from the same X display. */
+void dmxConsoleCapture(DMXInputInfo *dmxInput)
+{
+    int     i;
+    XEvent  X;
+
+    DMXDBG0("dmxConsoleCapture\n");
+    dmxSync(NULL, TRUE);
+    for (i = 0; i < dmxInput->numDevs; i++) {
+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
+        myPrivate            *priv    = dmxLocal->private;
+        if (dmxLocal->extType != DMX_LOCAL_TYPE_CONSOLE) continue;
+        if (dmxLocal->type    != DMX_LOCAL_MOUSE)        continue;
+        if (priv->captured)                              continue;
+        priv->captured = 2;     /* Ungrab only after proximal events. */
+        XRaiseWindow(priv->display, priv->window);
+        XSync(priv->display, False); /* Not a backend display */
+        while (XCheckTypedEvent(priv->display, MotionNotify, &X)) {
+            DMXDBG3("   Ignoring motion to %d %d after capture on %s\n",
+                    X.xmotion.x, X.xmotion.y, dmxInput->name);
+        }
+        XWarpPointer(priv->display, None,
+                     priv->window, 0, 0, 0, 0, priv->curX, priv->curY);
+        XSync(priv->display, False); /* Not a backend display */
+        dmxDump();
+        if (priv->fine) dmxConsoleUpdateFineCursor(priv);
+    }
+}
+
+/** Undo the capture that was done by #dmxConsoleCapture. */
+void dmxConsoleUncapture(DMXInputInfo *dmxInput)
+{
+    int i;
+
+    DMXDBG0("dmxConsoleUncapture\n");
+    dmxSync(NULL, TRUE);
+    for (i = 0; i < dmxInput->numDevs; i++) {
+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
+        myPrivate            *priv    = dmxLocal->private;
+        if (dmxLocal->extType != DMX_LOCAL_TYPE_CONSOLE) continue;
+        if (dmxLocal->type    != DMX_LOCAL_MOUSE)        continue;
+        if (!priv->captured)                             continue;
+        priv->captured = 0;
+        XSync(priv->display, False); /* Not a backend display */
+    }
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxconsole.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxconsole.h
new file mode 100644
index 000000000..85516fb5b
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxconsole.h
@@ -0,0 +1,60 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface for console device support.  \see dmxconsole.c \see dmxcommon.c */
+
+#ifndef _DMXCONSOLE_H_
+#define _DMXCONSOLE_H_
+
+extern pointer dmxConsoleCreatePrivate(DeviceIntPtr pDevice);
+extern void    dmxConsoleDestroyPrivate(pointer private);
+extern void    dmxConsoleInit(DevicePtr pDev);
+extern void    dmxConsoleReInit(DevicePtr pDev);
+extern void    dmxConsoleMouGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern void    dmxConsoleKbdGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern void    dmxConsoleCollectEvents(DevicePtr pDev,
+                                       dmxMotionProcPtr motion,
+                                       dmxEnqueueProcPtr enqueue,
+                                       dmxCheckSpecialProcPtr checkspecial,
+                                       DMXBlockType block);
+extern int     dmxConsoleFunctions(pointer private, DMXFunctionType function);
+extern void    dmxConsoleUpdatePosition(pointer private, int x, int y);
+extern void    dmxConsoleKbdSetCtrl(pointer private, KeybdCtrl *ctrl);
+extern void    dmxConsoleCapture(DMXInputInfo *dmxInput);
+extern void    dmxConsoleUncapture(DMXInputInfo *dmxInput);
+extern void    dmxConsoleUpdateInfo(pointer private,
+                                    DMXUpdateType, WindowPtr pWindow);
+
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxdetach.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxdetach.c
new file mode 100644
index 000000000..d2e6b652f
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxdetach.c
@@ -0,0 +1,59 @@
+/* $XFree86$ */
+/*
+ * Copyright 2004 Red Hat Inc., Raleigh, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Provide support and helper functions for input detach and attach. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "dmxinputinit.h"
+#include "dmxextension.h"       /* For dmxInputCount */
+
+/** Search for input associated with \a dmxScreen, and detach. */
+void dmxInputDetach(DMXScreenInfo *dmxScreen, Bool reserveId)
+{
+    int i;
+
+    for (i = 0; i < dmxNumInputs; i++) {
+        DMXInputInfo *dmxInput = &dmxInputs[i];
+        if (dmxInput->scrnIdx == dmxScreen->index) {
+            dmxLogInput(dmxInput, "Detaching (%sreserved)\n",
+                        reserveId ? "" : "not ");
+            dmxInput->detached = True;
+            return;
+        }
+    }
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxdummy.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxdummy.c
new file mode 100644
index 000000000..d6e614e51
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxdummy.c
@@ -0,0 +1,87 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Provide mouse and keyboard that are sufficient for starting the X
+ * server, but that don't actually provide any events.  This is useful
+ * for testing. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "dmx.h"
+#include "dmxinputinit.h"
+#include "dmxdummy.h"
+
+/** Return information about the dummy keyboard device specified in \a pDev
+ * into the structure pointed to by \a info.  The keyboard is set up to
+ * have 1 valid key code that is \a NoSymbol */
+void dmxDummyKbdGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    static KeySym keyboard_mapping = NoSymbol;
+
+    info->keyboard           = 1;
+    info->keyClass           = 1;
+    info->keySyms.minKeyCode = 8;
+    info->keySyms.maxKeyCode = 8;
+    info->keySyms.mapWidth   = 1;
+    info->keySyms.map        = &keyboard_mapping;
+    info->freemap            = 0;
+    info->focusClass         = 1;
+    info->kbdFeedbackClass   = 1;
+#ifdef XKB
+    info->force              = 1;
+#endif
+}
+
+/** Return information about the dummy mouse device specified in \a pDev
+ * into the structure pointed to by \a info.  They mouse has 3 buttons
+ * and two axes. */
+void dmxDummyMouGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    info->buttonClass      = 1;
+    info->numButtons       = 3;
+    info->map[0]           = 1;
+    info->map[1]           = 2;
+    info->map[2]           = 3;
+    info->valuatorClass    = 1;
+    info->numRelAxes       = 2;
+    info->minval[0]        = 0;
+    info->maxval[0]        = 0;
+    info->res[0]           = 1;
+    info->minres[0]        = 0;
+    info->maxres[0]        = 1;
+    info->ptrFeedbackClass = 1;
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxdummy.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxdummy.h
new file mode 100644
index 000000000..1f20a38cb
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxdummy.h
@@ -0,0 +1,44 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to dummy input device support.  \see dmxdummy.c */
+
+#ifndef _DMXDUMMY_H_
+#define _DMXDUMMY_H_
+
+extern void dmxDummyMouGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern void dmxDummyKbdGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxeq.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxeq.c
new file mode 100644
index 000000000..7a6bb11fc
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxeq.c
@@ -0,0 +1,309 @@
+/* $XFree86$ */
+/*
+ * $Xorg: mieq.c,v 1.4 2001/02/09 02:05:20 xorgcvs Exp $
+ *
+ * Copyright 1990, 1998  The Open Group
+ *
+ * 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.
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of The Open Group shall not be
+ * used in advertising or otherwise to promote the sale, use or other dealings
+ * in this Software without prior written authorization from The Open Group.
+ *
+ * Author:  Keith Packard, MIT X Consortium
+ */
+
+/*
+ * dmxeq.c is derived from mi/mieq.c so that XInput events can be handled
+ *
+ * Modified by: Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/** \file
+ * This file provides an event queue that knows about XInput events.
+ * All of the code is based on mi/mieq.c and was modified as little as
+ * possible to provide XInput event support (the copyright and some of
+ * the comments are from The Open Group, Keith Packard, MIT X
+ * Consortium).  (Another example of similar code is provided in
+ * hw/xfree86/common/xf86Xinput.c.) */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#define DMX_EQ_DEBUG 0
+
+#include "dmx.h"
+#include "dmxeq.h"
+#include "dmxinput.h"
+#include "dmxlog.h"
+#include "dmxdpms.h"
+
+#include "inputstr.h"
+#include "scrnintstr.h"         /* For screenInfo */
+
+#ifdef XINPUT
+#include <X11/extensions/XIproto.h>
+#define EXTENSION_PROC_ARGS void *
+#include "extinit.h"            /* For LookupDeviceIntRec */
+#endif
+
+#if DMX_EQ_DEBUG
+#define DMXDBG2(f,a,b)           dmxLog(dmxDebug,f,a,b)
+#define DMXDBG5(f,a,b,c,d,e)     dmxLog(dmxDebug,f,a,b,c,d,e)
+#else
+#define DMXDBG2(f,a,b)
+#define DMXDBG5(f,a,b,c,d,e)
+#endif
+
+/** The size of our queue.  (The queue provided by mi/mieq.c has a size
+ * of 256.) */
+#define QUEUE_SIZE  256
+
+/** Information about the event. */
+typedef struct _Event {
+    xEvent	   event;    /**< Event. */
+    ScreenPtr	   pScreen;  /**< Screen on which event occurred. */
+#ifdef XINPUT
+    deviceValuator valuator; /**< XInput device valuator information. */
+#endif
+} EventRec, *EventPtr;
+
+/** Event queue. */
+typedef struct _EventQueue {
+    HWEventQueueType head; /**< Queue head; must be long for SetInputCheck. */ 
+    HWEventQueueType tail; /**< Queue tail; must be long for SetInputCheck. */ 
+    CARD32           lastEventTime; /**< To avoid time running backwards. */
+    Bool	     lastMotion;    /**< True if last event was motion.  */
+    EventRec         events[QUEUE_SIZE]; /**< Static allocation for signals. */
+    DevicePtr	     pKbd, pPtr;    /**< Device pointers (to get funcs) */
+    ScreenPtr	     pEnqueueScreen;/**< Screen events are delivered to. */
+    ScreenPtr	     pDequeueScreen;/**< Screen events are dispatched to. */
+} EventQueueRec, *EventQueuePtr;
+
+static EventQueueRec dmxEventQueue;
+static Bool          dmxeqInitializedFlag = FALSE;
+
+Bool dmxeqInitialized(void)
+{
+    return dmxeqInitializedFlag;
+}
+
+Bool dmxeqInit(DevicePtr pKbd, DevicePtr pPtr)
+{
+    static unsigned long dmxGeneration = 0;
+    
+    if (dmxGeneration == serverGeneration && dmxeqInitializedFlag)
+        return FALSE;
+    dmxGeneration                = serverGeneration;
+    dmxeqInitializedFlag         = TRUE;
+    dmxEventQueue.head           = 0;
+    dmxEventQueue.tail           = 0;
+    dmxEventQueue.lastEventTime  = GetTimeInMillis();
+    dmxEventQueue.pKbd           = pKbd;
+    dmxEventQueue.pPtr           = pPtr;
+    dmxEventQueue.lastMotion     = FALSE;
+    dmxEventQueue.pEnqueueScreen = screenInfo.screens[0];
+    dmxEventQueue.pDequeueScreen = dmxEventQueue.pEnqueueScreen;
+    SetInputCheck(&dmxEventQueue.head, &dmxEventQueue.tail);
+    return TRUE;
+}
+
+/**
+ * This function adds an event to the end of the queue.  If the event is
+ * an XInput event, then the next event (the valuator event) is also
+ * stored in the queue.  If the new event has a time before the time of
+ * the last event currently on the queue, then the time is updated for
+ * the new event.
+ *
+ * Must be reentrant with ProcessInputEvents.  Assumption: dmxeqEnqueue
+ * will never be interrupted.  If this is called from both signal
+ * handlers and regular code, make sure the signal is suspended when
+ * called from regular code.
+ */
+
+void dmxeqEnqueue(xEvent *e)
+{
+    HWEventQueueType oldtail, newtail;
+    Bool             isMotion;
+
+    oldtail                               = dmxEventQueue.tail;
+    isMotion                              = e->u.u.type == MotionNotify;
+    if (isMotion
+        && dmxEventQueue.lastMotion
+        && oldtail != dmxEventQueue.head) {
+	if (oldtail == 0) oldtail = QUEUE_SIZE;
+	oldtail = oldtail - 1;
+    } else {
+    	newtail = oldtail + 1;
+    	if (newtail == QUEUE_SIZE) newtail = 0;
+    	/* Toss events which come in late */
+    	if (newtail == dmxEventQueue.head) return;
+	dmxEventQueue.tail = newtail;
+    }
+    DMXDBG2("dmxeqEnqueue %d %d\n", dmxEventQueue.head, dmxEventQueue.tail);
+    dmxEventQueue.lastMotion              = isMotion;
+    dmxEventQueue.events[oldtail].pScreen = dmxEventQueue.pEnqueueScreen;
+
+                                /* Store the event in the queue */
+    dmxEventQueue.events[oldtail].event   = *e;
+#ifdef XINPUT
+    {
+                                /* If this is an XInput event, store the
+                                 * valuator event, too */
+        deviceKeyButtonPointer *ev = (deviceKeyButtonPointer *)e;
+        if (e->u.u.type >= LASTEvent && (ev->deviceid & MORE_EVENTS))
+            dmxEventQueue.events[oldtail].valuator = *(deviceValuator *)(ev+1);
+    }
+#endif
+
+                                /* Make sure that event times don't go
+                                 * backwards - this is "unnecessary",
+                                 * but very useful */
+    if (e->u.keyButtonPointer.time < dmxEventQueue.lastEventTime
+        && dmxEventQueue.lastEventTime - e->u.keyButtonPointer.time < 10000) {
+	dmxEventQueue.events[oldtail].event.u.keyButtonPointer.time =
+	    dmxEventQueue.lastEventTime;
+    }
+}
+
+/** Make \a pScreen the new screen for enqueueing events.  If \a fromDIX
+ * is TRUE, also make \a pScreen the new screen for dequeuing events. */
+void dmxeqSwitchScreen(ScreenPtr pScreen, Bool fromDIX)
+{
+    dmxEventQueue.pEnqueueScreen = pScreen;
+    if (fromDIX) dmxEventQueue.pDequeueScreen = pScreen;
+}
+
+#ifdef XINPUT
+static void dmxeqProcessXInputEvent(xEvent *xe, EventRec *e)
+{
+    deviceKeyButtonPointer *ev     = (deviceKeyButtonPointer *)xe;
+    int                    id      = ev->deviceid & DEVICE_BITS;
+    DeviceIntPtr           pDevice = LookupDeviceIntRec(id);
+    
+    if (!pDevice) {
+        dmxLog(dmxError, "dmxeqProcessInputEvents: id %d not found\n", id);
+        return;
+    }
+
+    if (!pDevice->public.processInputProc) {
+        dmxLog(dmxError,
+               "dmxeqProcessInputEvents: no processInputProc for"
+               " device id %d (%s)\n", id, pDevice->name);
+        return;
+    }
+    
+    if (ev->deviceid & MORE_EVENTS) {
+        xe[1] = *(xEvent *)(&e->valuator);
+        pDevice->public.processInputProc(xe, pDevice, 2);
+    } else {
+        pDevice->public.processInputProc(xe, pDevice, 1);
+    }
+}
+#endif
+
+/**
+ * This function is called from #ProcessInputEvents() to remove events
+ * from the queue and process them.
+ */
+void dmxeqProcessInputEvents(void)
+{
+    EventRec	*e;
+    int		x, y;
+    xEvent	xe[2];
+
+    while (dmxEventQueue.head != dmxEventQueue.tail) {
+        dmxDPMSWakeup();        /* Handles screen saver and DPMS */
+	e = &dmxEventQueue.events[dmxEventQueue.head];
+        DMXDBG5("dmxeqProcessInputEvents: type=%d screen=%p,%p root=%d,%d\n",
+                e->event.u.u.type,
+                e->pScreen, dmxEventQueue.pDequeueScreen,
+                e->event.u.keyButtonPointer.rootX,
+                e->event.u.keyButtonPointer.rootY);
+	/*
+	 * Assumption - screen switching can only occur on core motion events
+	 */
+	if (e->event.u.u.type == MotionNotify
+            && e->pScreen != dmxEventQueue.pDequeueScreen) {
+	    dmxEventQueue.pDequeueScreen = e->pScreen;
+	    x = e->event.u.keyButtonPointer.rootX;
+	    y = e->event.u.keyButtonPointer.rootY;
+	    if (dmxEventQueue.head == QUEUE_SIZE - 1) dmxEventQueue.head = 0;
+	    else                                      ++dmxEventQueue.head;
+	    NewCurrentScreen(dmxEventQueue.pDequeueScreen, x, y);
+	} else {
+	    xe[0] = e->event;
+	    if (dmxEventQueue.head == QUEUE_SIZE - 1) dmxEventQueue.head = 0;
+	    else                                      ++dmxEventQueue.head;
+	    switch (xe[0].u.u.type) {
+	    case KeyPress:
+	    case KeyRelease:
+                if (!dmxEventQueue.pKbd) {
+                    dmxLog(dmxError, "dmxeqProcessInputEvents: No keyboard\n");
+                    return;
+                }
+                dmxEventQueue.pKbd
+                    ->processInputProc(xe,
+                                       (DeviceIntPtr)dmxEventQueue.pKbd, 1);
+	    	break;
+            default:
+#ifdef XINPUT
+                dmxeqProcessXInputEvent(xe, e);
+                break;
+#endif
+                /* ifndef XINPUT, fall through */
+            case ButtonPress:
+            case ButtonRelease:
+            case MotionNotify:
+                if (!dmxEventQueue.pPtr) {
+                    dmxLog(dmxError, "dmxeqProcessInputEvents: No mouse\n");
+                    return;
+                }
+                dmxEventQueue.pPtr
+                    ->processInputProc(xe,
+                                       (DeviceIntPtr)dmxEventQueue.pPtr, 1);
+	    	break;
+	    }
+	}
+    }
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxeq.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxeq.h
new file mode 100644
index 000000000..64d15f7e8
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxeq.h
@@ -0,0 +1,44 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to the event queue support.  Some of these functions are
+ * included in dmxinput.h, since they are used by top-level .c
+ * files. \see dmxeq.c \see dmxinput.h */
+
+#ifndef _DMXEQ_H_
+#define _DMXEQ_H_
+extern Bool dmxeqInit(DevicePtr pKbd, DevicePtr pPtr);
+extern void dmxeqProcessInputEvents(void);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxevents.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxevents.c
new file mode 100644
index 000000000..5316f0fdc
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxevents.c
@@ -0,0 +1,716 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Provide support and helper functions for enqueing events received by
+ * the low-level input drivers. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#define DMX_EVENTS_DEBUG 0
+
+#include "dmxinputinit.h"
+#include "dmxevents.h"
+#include "dmxcb.h"
+#include "dmxcommon.h"
+#include "dmxcursor.h"
+#include "dmxmotion.h"
+#include "dmxeq.h"
+#include "dmxsigio.h"
+#include "dmxmap.h"
+
+#include <X11/keysym.h>
+#include "opaque.h"
+#include "inputstr.h"
+#include "mipointer.h"
+
+#ifdef XINPUT
+#include "XIstubs.h"
+#endif
+
+static int  dmxGlobalX, dmxGlobalY; /* Global cursor position */
+static int  dmxGlobalInvalid;       /* Flag indicating dmxCoreMotion
+                                     * should move the mouse anyway. */
+
+#if DMX_EVENTS_DEBUG
+#define DMXDBG0(f)               dmxLog(dmxDebug,f)
+#define DMXDBG1(f,a)             dmxLog(dmxDebug,f,a)
+#define DMXDBG2(f,a,b)           dmxLog(dmxDebug,f,a,b)
+#define DMXDBG3(f,a,b,c)         dmxLog(dmxDebug,f,a,b,c)
+#define DMXDBG4(f,a,b,c,d)       dmxLog(dmxDebug,f,a,b,c,d)
+#define DMXDBG5(f,a,b,c,d,e)     dmxLog(dmxDebug,f,a,b,c,d,e)
+#define DMXDBG6(f,a,b,c,d,e,g)   dmxLog(dmxDebug,f,a,b,c,d,e,g)
+#define DMXDBG7(f,a,b,c,d,e,g,h) dmxLog(dmxDebug,f,a,b,c,d,e,g,h)
+#else
+#define DMXDBG0(f)
+#define DMXDBG1(f,a)
+#define DMXDBG2(f,a,b)
+#define DMXDBG3(f,a,b,c)
+#define DMXDBG4(f,a,b,c,d)
+#define DMXDBG5(f,a,b,c,d,e)
+#define DMXDBG6(f,a,b,c,d,e,g)
+#define DMXDBG7(f,a,b,c,d,e,g,h)
+#endif
+
+static int dmxApplyFunctions(DMXInputInfo *dmxInput, DMXFunctionType f)
+{
+    int i;
+    int rc = 0;
+
+    for (i = 0; i < dmxInput->numDevs; i+= dmxInput->devs[i]->binding)
+        if (dmxInput->devs[i]->functions)
+            rc += dmxInput->devs[i]->functions(dmxInput->devs[i]->private, f);
+    return rc;
+}
+
+static int dmxCheckFunctionKeys(DMXLocalInputInfoPtr dmxLocal,
+                                int type,
+                                KeySym keySym)
+{
+    DMXInputInfo   *dmxInput = &dmxInputs[dmxLocal->inputIdx];
+    unsigned short state = 0;
+    
+    if (dmxLocal->sendsCore)
+        state = dmxLocalCoreKeyboard->pDevice->key->state;
+    else if (dmxLocal->pDevice->key)
+        state = dmxLocal->pDevice->key->state;
+    
+    DMXDBG3("dmxCheckFunctionKeys: keySym=0x%04x %s state=0x%04x\n",
+            keySym, type == KeyPress ? "press" : "release", state);
+
+    if ((state & (ControlMask|Mod1Mask)) != (ControlMask|Mod1Mask)) return 0;
+
+    switch (keySym) {
+    case XK_g:
+        if (type == KeyPress)
+            dmxApplyFunctions(dmxInput, DMX_FUNCTION_GRAB);
+        return 1;
+    case XK_f:
+        if (type == KeyPress)
+            dmxApplyFunctions(dmxInput, DMX_FUNCTION_FINE);
+        return 1;
+    case XK_q:
+        if (type == KeyPress && dmxLocal->sendsCore)
+            if (dmxApplyFunctions(dmxInput, DMX_FUNCTION_TERMINATE)) {
+                dmxLog(dmxInfo, "User request for termination\n");
+                dispatchException |= DE_TERMINATE;
+            }
+        return 1;
+    }
+    
+    return 0;
+}
+
+#ifdef XINPUT
+static void dmxEnqueueExtEvent(DMXLocalInputInfoPtr dmxLocal, xEvent *e,
+                               DMXBlockType block)
+{
+    xEvent                 xE[2];
+    deviceKeyButtonPointer *xev      = (deviceKeyButtonPointer *)xE;
+    deviceValuator         *xv       = (deviceValuator *)xev+1;
+    DeviceIntPtr           pDevice   = dmxLocal->pDevice;
+    DMXInputInfo           *dmxInput = &dmxInputs[dmxLocal->inputIdx];
+    int                    type      = e->u.u.type;
+
+    switch (e->u.u.type) {
+    case KeyPress:      type = DeviceKeyPress;      break;
+    case KeyRelease:    type = DeviceKeyRelease;    break;
+    case ButtonPress:   type = DeviceButtonPress;   break;
+    case ButtonRelease: type = DeviceButtonRelease; break;
+    case MotionNotify:
+        dmxLog(dmxError,
+               "dmxEnqueueExtEvent: MotionNotify not allowed here\n");
+        return;
+    default:
+        if (e->u.u.type == ProximityIn || e->u.u.type == ProximityOut) break;
+        dmxLogInput(dmxInput,
+                    "dmxEnqueueExtEvent: Unhandled %s event (%d)\n",
+                    e->u.u.type >= LASTEvent ? "extension" : "non-extension",
+                    e->u.u.type);
+        return;
+    }
+
+    xev->type          = type;
+    xev->detail        = e->u.u.detail;
+    xev->deviceid      = pDevice->id | MORE_EVENTS;
+    xev->time          = e->u.keyButtonPointer.time;
+
+    xv->type           = DeviceValuator;
+    xv->deviceid       = pDevice->id;
+    xv->num_valuators  = 0;
+    xv->first_valuator = 0;
+
+    if (block) dmxSigioBlock();
+    dmxeqEnqueue(xE);
+    if (block) dmxSigioUnblock();
+}
+#endif
+
+DMXScreenInfo *dmxFindFirstScreen(int x, int y)
+{
+    int i;
+
+    for (i = 0; i < dmxNumScreens; i++) {
+        DMXScreenInfo *dmxScreen = &dmxScreens[i];
+        if (dmxOnScreen(x, y, dmxScreen)) return dmxScreen;
+    }
+    return NULL;
+}
+
+void dmxCoreMotion(int x, int y, int delta, DMXBlockType block)
+{
+    DMXScreenInfo *dmxScreen;
+    DMXInputInfo  *dmxInput;
+    ScreenPtr     pScreen;
+    int           localX;
+    int           localY;
+    int           i;
+
+    if (!dmxGlobalInvalid && dmxGlobalX == x && dmxGlobalY == y) return;
+    
+    DMXDBG5("dmxCoreMotion(%d,%d,%d) dmxGlobalX=%d dmxGlobalY=%d\n",
+            x, y, delta, dmxGlobalX, dmxGlobalY);
+
+    dmxGlobalInvalid = 0;
+    dmxGlobalX       = x;
+    dmxGlobalY       = y;
+
+    if (dmxGlobalX < 0)                dmxGlobalX = 0;
+    if (dmxGlobalY < 0)                dmxGlobalY = 0;
+    if (dmxGlobalX >= dmxGlobalWidth)  dmxGlobalX = dmxGlobalWidth  + delta -1;
+    if (dmxGlobalY >= dmxGlobalHeight) dmxGlobalY = dmxGlobalHeight + delta -1;
+    
+    if ((dmxScreen = dmxFindFirstScreen(dmxGlobalX, dmxGlobalY))) {
+        localX = dmxGlobalX - dmxScreen->rootXOrigin;
+        localY = dmxGlobalY - dmxScreen->rootYOrigin;
+        if ((pScreen = miPointerCurrentScreen())
+            && pScreen->myNum == dmxScreen->index) {
+                                /* Screen is old screen */
+            if (block) dmxSigioBlock();
+            miPointerAbsoluteCursor(localX, localY, GetTimeInMillis());
+            if (block) dmxSigioUnblock();
+        } else {
+                                /* Screen is new */
+            DMXDBG4("   New screen: old=%d new=%d localX=%d localY=%d\n",
+                    pScreen->myNum, dmxScreen->index, localX, localY);
+            if (block) dmxSigioBlock();
+            dmxeqProcessInputEvents();
+            miPointerSetNewScreen(dmxScreen->index, localX, localY);
+            miPointerAbsoluteCursor(localX, localY, GetTimeInMillis());
+            if (block) dmxSigioUnblock();
+        }
+        miPointerPosition(&localX, &localY);
+
+        if ((pScreen = miPointerCurrentScreen())) {
+            dmxGlobalX = localX + dmxScreens[pScreen->myNum].rootXOrigin;
+            dmxGlobalY = localY + dmxScreens[pScreen->myNum].rootYOrigin;
+            DMXDBG6("   Moved to dmxGlobalX=%d dmxGlobalY=%d"
+                    " on screen index=%d/%d localX=%d localY=%d\n",
+                    dmxGlobalX, dmxGlobalY,
+                    dmxScreen ? dmxScreen->index : -1, pScreen->myNum,
+                    localX, localY);
+        }
+    }
+                                /* Send updates down to all core input
+                                 * drivers */
+    for (i = 0, dmxInput = &dmxInputs[0]; i < dmxNumInputs; i++, dmxInput++) {
+        int j;
+
+        for (j = 0; j < dmxInput->numDevs; j += dmxInput->devs[j]->binding)
+            if (!dmxInput->detached
+                && dmxInput->devs[j]->sendsCore
+                && dmxInput->devs[j]->update_position)
+                dmxInput->devs[j]->update_position(dmxInput->devs[j]->private,
+                                                   dmxGlobalX, dmxGlobalY);
+    }
+    if (!dmxScreen) ProcessInputEvents();
+}
+
+#ifdef XINPUT
+#define DMX_MAX_AXES 32         /* Max axes reported by this routine */
+static void dmxExtMotion(DMXLocalInputInfoPtr dmxLocal,
+                         int *v, int firstAxis, int axesCount,
+                         DMXMotionType type, DMXBlockType block)
+{
+    DeviceIntPtr           pDevice = dmxLocal->pDevice;
+    xEvent                 xE[2 * DMX_MAX_AXES/6];
+    deviceKeyButtonPointer *xev    = (deviceKeyButtonPointer *)xE;
+    deviceValuator         *xv     = (deviceValuator *)xev+1;
+    int                    thisX   = 0;
+    int                    thisY   = 0;
+    int                    i;
+    int                    count;
+
+    memset(xE, 0, sizeof(xE));
+
+    if (axesCount > DMX_MAX_AXES) axesCount = DMX_MAX_AXES;
+
+    if (!pDevice->valuator->mode && axesCount == 2) {
+                                /* The dmx console is a relative mode
+                                 * device that sometimes reports
+                                 * absolute motion.  It only has two
+                                 * axes. */
+        if (type == DMX_RELATIVE) {
+            thisX = -v[0];
+            thisY = -v[1];
+            dmxLocal->lastX += thisX;
+            dmxLocal->lastY += thisY;
+            if (dmxLocal->update_position)
+                dmxLocal->update_position(dmxLocal->private,
+                                          dmxLocal->lastX, dmxLocal->lastY);
+        } else {                    /* Convert to relative */
+            if (dmxLocal->lastX || dmxLocal->lastY) {
+                thisX = v[0] - dmxLocal->lastX;
+                thisY = v[1] - dmxLocal->lastY;
+            }
+            dmxLocal->lastX = v[0];
+            dmxLocal->lastY = v[1];
+        }
+        v[0] = thisX;
+        v[1] = thisY;
+    }
+
+    if (axesCount <= 6) {
+                                /* Optimize for the common case when
+                                 * only 1 or 2 axes change. */
+            xev->time          = GetTimeInMillis();
+            xev->type          = DeviceMotionNotify;
+            xev->detail        = 0;
+            xev->deviceid      = pDevice->id | MORE_EVENTS;
+            
+            xv->type           = DeviceValuator;
+            xv->deviceid       = pDevice->id;
+            xv->num_valuators  = axesCount;
+            xv->first_valuator = firstAxis;
+            switch (xv->num_valuators) {
+            case 6: xv->valuator5 = v[5];
+            case 5: xv->valuator4 = v[4];
+            case 4: xv->valuator3 = v[3];
+            case 3: xv->valuator2 = v[2];
+            case 2: xv->valuator1 = v[1];
+            case 1: xv->valuator0 = v[0];
+            }
+            count              = 2;
+    } else {
+        for (i = 0, count = 0; i < axesCount; i += 6) {
+            xev->time          = GetTimeInMillis();
+            xev->type          = DeviceMotionNotify;
+            xev->detail        = 0;
+            xev->deviceid      = pDevice->id | MORE_EVENTS;
+            xev               += 2;
+            
+            xv->type           = DeviceValuator;
+            xv->deviceid       = pDevice->id;
+            xv->num_valuators  = (i+6 >= axesCount ? axesCount - i : 6);
+            xv->first_valuator = firstAxis + i;
+            switch (xv->num_valuators) {
+            case 6: xv->valuator5 = v[i+5];
+            case 5: xv->valuator4 = v[i+4];
+            case 4: xv->valuator3 = v[i+3];
+            case 3: xv->valuator2 = v[i+2];
+            case 2: xv->valuator1 = v[i+1];
+            case 1: xv->valuator0 = v[i+0];
+            }
+            xv                += 2;
+            count             += 2;
+        }
+    }
+
+    if (block) dmxSigioBlock();
+    dmxPointerPutMotionEvent(pDevice, firstAxis, axesCount, v, xev->time);
+    dmxeqEnqueue(xE);
+    if (block) dmxSigioUnblock();
+}
+
+static int dmxTranslateAndEnqueueExtEvent(DMXLocalInputInfoPtr dmxLocal,
+                                          XEvent *e, DMXBlockType block)
+{
+    xEvent                 xE[2];
+    deviceKeyButtonPointer *xev    = (deviceKeyButtonPointer *)xE;
+    deviceValuator         *xv     = (deviceValuator *)xev+1;
+    int                    type;
+    int                    event   = -1;
+    XDeviceKeyEvent        *ke     = (XDeviceKeyEvent *)e;
+    XDeviceMotionEvent     *me     = (XDeviceMotionEvent *)e;
+
+    if (!e) return -1;          /* No extended event passed, cannot handle */
+    
+    if ((XID)dmxLocal->deviceId != ke->deviceid) {
+                                /* Search for the correct dmxLocal,
+                                 * since backend and console events are
+                                 * picked up for the first device on
+                                 * that X server. */
+        int i;
+        DMXInputInfo *dmxInput = &dmxInputs[dmxLocal->inputIdx];
+        for (i = 0; i < dmxInput->numDevs; i++) {
+            dmxLocal = dmxInput->devs[i];
+            if ((XID)dmxLocal->deviceId == ke->deviceid) break;
+        }
+    }
+
+    if ((XID)dmxLocal->deviceId != ke->deviceid
+        || (type = dmxMapLookup(dmxLocal, e->type)) < 0)
+        return -1;    /* No mapping, so this event is unhandled */
+
+    switch (type) {
+    case XI_DeviceValuator:          event = DeviceValuator;          break;
+    case XI_DeviceKeyPress:          event = DeviceKeyPress;          break;
+    case XI_DeviceKeyRelease:        event = DeviceKeyRelease;        break;
+    case XI_DeviceButtonPress:       event = DeviceButtonPress;       break;
+    case XI_DeviceButtonRelease:     event = DeviceButtonRelease;     break;
+    case XI_DeviceMotionNotify:      event = DeviceMotionNotify;      break;
+    case XI_DeviceFocusIn:           event = DeviceFocusIn;           break;
+    case XI_DeviceFocusOut:          event = DeviceFocusOut;          break;
+    case XI_ProximityIn:             event = ProximityIn;             break;
+    case XI_ProximityOut:            event = ProximityOut;            break;
+    case XI_DeviceStateNotify:       event = DeviceStateNotify;       break;
+    case XI_DeviceMappingNotify:     event = DeviceMappingNotify;     break;
+    case XI_ChangeDeviceNotify:      event = ChangeDeviceNotify;      break;
+    case XI_DeviceKeystateNotify:    event = DeviceStateNotify;       break;
+    case XI_DeviceButtonstateNotify: event = DeviceStateNotify;       break;
+    }
+
+    switch (type) {
+    case XI_DeviceKeyPress: 
+    case XI_DeviceKeyRelease:
+    case XI_DeviceButtonPress:
+    case XI_DeviceButtonRelease:
+    case XI_ProximityIn:
+    case XI_ProximityOut:
+        xev->type          = event;
+        xev->detail        = ke->keycode; /* same as ->button */
+        xev->deviceid      = dmxLocal->pDevice->id | MORE_EVENTS;
+        xev->time          = GetTimeInMillis();
+
+        xv->type           = DeviceValuator;
+        xv->deviceid       = dmxLocal->pDevice->id;
+        xv->num_valuators  = ke->axes_count;
+        xv->first_valuator = ke->first_axis;
+        xv->valuator0      = ke->axis_data[0];
+        xv->valuator1      = ke->axis_data[1];
+        xv->valuator2      = ke->axis_data[2];
+        xv->valuator3      = ke->axis_data[3];
+        xv->valuator4      = ke->axis_data[4];
+        xv->valuator5      = ke->axis_data[5];
+
+        if (block) dmxSigioBlock();
+        dmxeqEnqueue(xE);
+        if (block) dmxSigioUnblock();
+        break;
+
+    case XI_DeviceMotionNotify:
+        dmxExtMotion(dmxLocal, me->axis_data, me->first_axis, me->axes_count,
+                     DMX_ABSOLUTE, block);
+        break;
+    case XI_DeviceFocusIn:
+    case XI_DeviceFocusOut:
+    case XI_DeviceStateNotify:
+    case XI_DeviceMappingNotify:
+    case XI_ChangeDeviceNotify:
+    case XI_DeviceKeystateNotify:
+    case XI_DeviceButtonstateNotify:
+                                /* These are ignored, since DMX will
+                                 * generate its own events of these
+                                 * types, as necessary.
+
+                                 * Perhaps ChangeDeviceNotify should
+                                 * generate an error, because it is
+                                 * unexpected? */
+        break;
+    case XI_DeviceValuator:
+    default:
+        dmxLog(dmxWarning,
+               "XInput extension event (remote=%d -> zero-based=%d)"
+               " not supported yet\n", e->type, type);
+        return -1;
+    }
+    return 0;
+}
+#endif
+
+static int dmxGetButtonMapping(DMXLocalInputInfoPtr dmxLocal, int button)
+{
+    ButtonClassPtr b = dmxLocal->pDevice->button;
+
+    if (button > b->numButtons) { /* This shouldn't happen. */
+        dmxLog(dmxWarning, "Button %d pressed, but only %d buttons?!?\n",
+               button, b->numButtons);
+        return button;
+    }
+    return b->map[button];
+}
+
+/** Return DMX's notion of the pointer position in the global coordinate
+ * space. */
+void dmxGetGlobalPosition(int *x, int *y)
+{
+    *x = dmxGlobalX;
+    *y = dmxGlobalY;
+}
+
+/** Invalidate the global position for #dmxCoreMotion. */
+void dmxInvalidateGlobalPosition(void)
+{
+    dmxGlobalInvalid = 1;
+}
+
+/** Enqueue a motion event for \a pDev.  The \a v vector has length \a
+ * axesCount, and contains values for each of the axes, starting at \a
+ * firstAxes.
+ *
+ * The \a type of the motion may be \a DMX_RELATIVE, \a DMX_ABSOLUTE, or
+ * \a DMX_ABSOLUTE_CONFINED (in the latter case, the pointer will not be
+ * allowed to move outside the global boundaires).
+ *
+ * If \a block is set to \a DMX_BLOCK, then the SIGIO handler will be
+ * blocked around calls to #dmxeqEnqueue(). */
+void dmxMotion(DevicePtr pDev, int *v, int firstAxes, int axesCount,
+               DMXMotionType type, DMXBlockType block)
+{
+#ifdef XINPUT
+    GETDMXLOCALFROMPDEV;
+
+    if (!dmxLocal->sendsCore) {
+        dmxExtMotion(dmxLocal, v, firstAxes, axesCount, type, block);
+        return;
+    }
+#endif
+    if (axesCount == 2) switch (type) {
+      case DMX_RELATIVE:          dmxCoreMotion(dmxGlobalX - v[0],
+                                                dmxGlobalY - v[1],
+                                                0, block);              break;
+      case DMX_ABSOLUTE:          dmxCoreMotion(v[0], v[1], 0, block);  break;
+      case DMX_ABSOLUTE_CONFINED: dmxCoreMotion(v[0], v[1], -1, block); break;
+    }
+}
+
+static KeySym dmxKeyCodeToKeySym(DMXLocalInputInfoPtr dmxLocal,
+                                 KeyCode keyCode)
+{
+    KeySymsPtr pKeySyms = NULL;
+
+    if (!dmxLocal || !dmxLocal->pDevice || !dmxLocal->pDevice->key)
+        return NoSymbol;
+    pKeySyms = &dmxLocal->pDevice->key->curKeySyms;
+    if (!pKeySyms) return NoSymbol;
+    
+    if (keyCode > pKeySyms->minKeyCode && keyCode <= pKeySyms->maxKeyCode) {
+        DMXDBG2("dmxKeyCodeToKeySym: Translated keyCode=%d to keySym=0x%04x\n",
+                keyCode,
+                pKeySyms->map[(keyCode - pKeySyms->minKeyCode)
+                              * pKeySyms->mapWidth]);
+               
+        return pKeySyms->map[(keyCode - pKeySyms->minKeyCode)
+                             * pKeySyms->mapWidth];
+    }
+    return NoSymbol;
+}
+
+static KeyCode dmxKeySymToKeyCode(DMXLocalInputInfoPtr dmxLocal, KeySym keySym,
+                                  int tryFirst)
+{
+    KeySymsPtr pKeySyms = &dmxLocal->pDevice->key->curKeySyms;
+    int        i;
+
+                                /* Optimize for similar maps */
+    if (tryFirst >= pKeySyms->minKeyCode
+        && tryFirst <= pKeySyms->maxKeyCode
+        && pKeySyms->map[(tryFirst - pKeySyms->minKeyCode)
+                         * pKeySyms->mapWidth] == keySym)
+        return tryFirst;
+
+    for (i = pKeySyms->minKeyCode; i <= pKeySyms->maxKeyCode; i++) {
+        if (pKeySyms->map[(i - pKeySyms->minKeyCode)
+                          * pKeySyms->mapWidth] == keySym) {
+            DMXDBG3("dmxKeySymToKeyCode: Translated keySym=0x%04x to"
+                    " keyCode=%d (reverses to core keySym=0x%04x)\n",
+                    keySym, i, dmxKeyCodeToKeySym(dmxLocalCoreKeyboard,i));
+            return i;
+        }
+    }
+    return 0;
+}
+
+static int dmxFixup(DevicePtr pDev, int detail, KeySym keySym)
+{
+    GETDMXLOCALFROMPDEV;
+    int keyCode;
+    
+    if (!dmxLocal->pDevice->key) {
+        dmxLog(dmxWarning, "dmxFixup: not a keyboard device (%s)\n",
+               dmxLocal->pDevice->name);
+        return NoSymbol;
+    }
+    if (!keySym) keySym = dmxKeyCodeToKeySym(dmxLocal, detail);
+    if (keySym == NoSymbol) return detail;
+    keyCode = dmxKeySymToKeyCode(dmxLocalCoreKeyboard, keySym, detail);
+
+    return keyCode ? keyCode : detail;
+}
+
+/** Enqueue a non-motion event from the \a pDev device with the
+ * specified \a type and \a detail.  If the event is a KeyPress or
+ * KeyRelease event, then the \a keySym is also specified.
+ *
+ * If \a block is set to \a DMX_BLOCK, then the SIGIO handler will be
+ * blocked around calls to #dmxeqEnqueue(). */
+    
+void dmxEnqueue(DevicePtr pDev, int type, int detail, KeySym keySym,
+                XEvent *e, DMXBlockType block)
+{
+    GETDMXINPUTFROMPDEV;
+    xEvent xE;
+
+    DMXDBG2("dmxEnqueue: Enqueuing type=%d detail=0x%0x\n", type, detail);
+
+    switch (type) {
+    case KeyPress:
+    case KeyRelease:
+        if (!keySym) keySym = dmxKeyCodeToKeySym(dmxLocal, detail);
+        if (dmxCheckFunctionKeys(dmxLocal, type, keySym))
+            return;
+        if (dmxLocal->sendsCore && dmxLocal != dmxLocalCoreKeyboard)
+            xE.u.u.detail = dmxFixup(pDev, detail, keySym);
+        break;
+    case ButtonPress:
+    case ButtonRelease:
+        detail = dmxGetButtonMapping(dmxLocal, detail);
+        break;
+    case MotionNotify:
+        /* All MotionNotify events should be sent via dmxCoreMotion and
+         * dmxExtMotion -- no input driver should build motion events by
+         * hand. */
+        dmxLog(dmxError, "dmxEnqueueXEvent: MotionNotify not allowed here\n");
+        break;
+                                /* Always ignore these events */
+    case EnterNotify:
+    case LeaveNotify:
+    case KeymapNotify:
+    case MappingNotify:         /* This is sent because we change the
+                                 * modifier map on the backend/console
+                                 * input device so that we have complete
+                                 * control of the input device LEDs. */
+        return;
+    default:
+#ifdef XINPUT
+        if (type == ProximityIn || type == ProximityOut) {
+            if (dmxLocal->sendsCore) return; /* Not a core event */
+            break;
+        }
+#endif
+        if (type >= LASTEvent) {
+#ifdef XINPUT
+            if (dmxTranslateAndEnqueueExtEvent(dmxLocal, e, block))
+#endif
+                dmxLogInput(dmxInput, "Unhandled extension event: %d\n", type);
+        } else {
+            dmxLogInput(dmxInput, "Unhandled event: %d (%s)\n",
+                        type, dmxEventName(type));
+        }
+        return;
+    }
+
+    memset(&xE, 0, sizeof(xE));
+    xE.u.u.type                = type;
+    xE.u.u.detail              = detail;
+    xE.u.keyButtonPointer.time = GetTimeInMillis();
+
+#ifdef XINPUT
+    if (!dmxLocal->sendsCore) dmxEnqueueExtEvent(dmxLocal, &xE, block);
+    else
+#endif
+        dmxeqEnqueue(&xE);
+}
+
+/** A pointer to this routine is passed to low-level input drivers so
+ * that all special keychecking is unified to this file.  This function
+ * returns 0 if no special keys have been pressed.  If the user has
+ * requested termination of the DMX server, -1 is returned.  If the user
+ * has requested a switch to a VT, then the (1-based) number of that VT
+ * is returned. */
+int dmxCheckSpecialKeys(DevicePtr pDev, KeySym keySym)
+{
+    GETDMXINPUTFROMPDEV;
+    int            vt    = 0;
+    unsigned short state = 0;
+
+    if (dmxLocal->sendsCore)
+        state = dmxLocalCoreKeyboard->pDevice->key->state;
+    else if (dmxLocal->pDevice->key)
+        state = dmxLocal->pDevice->key->state;
+
+    if (!dmxLocal->sendsCore) return 0; /* Only for core devices */
+
+    DMXDBG2("dmxCheckSpecialKeys: keySym=0x%04x state=0x%04x\n", keySym,state);
+    
+    if ((state & (ControlMask|Mod1Mask)) != (ControlMask|Mod1Mask)) return 0;
+    
+    switch (keySym) {
+    case XK_F1:
+    case XK_F2:
+    case XK_F3:
+    case XK_F4:
+    case XK_F5:
+    case XK_F6:
+    case XK_F7:
+    case XK_F8:
+    case XK_F9:
+    case XK_F10:
+        vt = keySym - XK_F1 + 1;
+        break;
+
+    case XK_F11:
+    case XK_F12:
+        vt = keySym - XK_F11 + 11;
+        break;
+
+    case XK_q:                  /* To avoid confusion  */
+    case XK_BackSpace:
+    case XK_Delete:
+    case XK_KP_Delete:
+        dmxLog(dmxInfo, "User request for termination\n");
+        dispatchException |= DE_TERMINATE;
+        return -1;              /* Terminate */
+    }
+
+    if (vt) {
+        dmxLog(dmxInfo, "Request to switch to VT %d\n", vt);
+        dmxInput->vt_switch_pending = vt;
+        return vt;
+    }
+
+    return 0;                   /* Do nothing */
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxevents.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxevents.h
new file mode 100644
index 000000000..f8d29d440
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxevents.h
@@ -0,0 +1,47 @@
+/* $XFree86$ */
+/*
+ * Copyright 2001 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to event processing functions.  \see dmxevents.h */
+
+#ifndef _DMXEVENTS_H_
+#define _DMXEVENTS_H_
+
+extern void dmxMotion(DevicePtr pDev, int *v, int firstAxis, int axesCount,
+                      DMXMotionType type, DMXBlockType block);
+extern void dmxEnqueue(DevicePtr pDev, int type, int detail, KeySym keySym,
+                       XEvent *e, DMXBlockType block);
+extern int  dmxCheckSpecialKeys(DevicePtr pDev, KeySym keySym);
+extern void dmxInvalidateGlobalPosition(void);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxinputinit.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxinputinit.c
new file mode 100644
index 000000000..5332dccd9
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxinputinit.c
@@ -0,0 +1,1298 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * This file provides generic input support.  Functions here set up
+ * input and lead to the calling of low-level device drivers for
+ * input. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#define DMX_WINDOW_DEBUG 0
+
+#include "dmxinputinit.h"
+#include "dmxextension.h"       /* For dmxInputCount */
+
+#include "dmxdummy.h"
+#include "dmxbackend.h"
+#include "dmxconsole.h"
+#include "dmxcommon.h"
+#include "dmxevents.h"
+#include "dmxmotion.h"
+#include "dmxeq.h"
+#include "dmxprop.h"
+#include "config/dmxconfig.h"
+#include "dmxcursor.h"
+
+#include "lnx-keyboard.h"
+#include "lnx-ms.h"
+#include "lnx-ps2.h"
+#include "usb-keyboard.h"
+#include "usb-mouse.h"
+#include "usb-other.h"
+#include "usb-common.h"
+
+#include "dmxsigio.h"
+#include "dmxarg.h"
+
+#include "inputstr.h"
+#include "input.h"
+#include "mipointer.h"
+#include "windowstr.h"
+
+#ifdef XINPUT
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "exevents.h"
+#define EXTENSION_PROC_ARGS void *
+#include "extinit.h"
+#endif
+
+/* From XI.h */
+#ifndef Relative
+#define Relative 0
+#endif
+#ifndef Absolute
+#define Absolute 1
+#endif
+
+DMXLocalInputInfoPtr dmxLocalCorePointer, dmxLocalCoreKeyboard;
+
+static DMXLocalInputInfoRec DMXDummyMou = {
+    "dummy-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,
+    NULL, NULL, NULL, NULL, NULL, dmxDummyMouGetInfo
+};
+
+static DMXLocalInputInfoRec DMXDummyKbd = {
+    "dummy-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,
+    NULL, NULL, NULL, NULL, NULL, dmxDummyKbdGetInfo
+};
+
+static DMXLocalInputInfoRec DMXBackendMou = {
+    "backend-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_BACKEND, 2,
+    dmxBackendCreatePrivate, dmxBackendDestroyPrivate,
+    dmxBackendInit, NULL, dmxBackendLateReInit, dmxBackendMouGetInfo,
+    dmxCommonMouOn, dmxCommonMouOff, dmxBackendUpdatePosition,
+    NULL, NULL, NULL,
+    dmxBackendCollectEvents, dmxBackendProcessInput, dmxBackendFunctions, NULL,
+    dmxCommonMouCtrl
+};
+
+static DMXLocalInputInfoRec DMXBackendKbd = {
+    "backend-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_BACKEND,
+    1, /* With backend-mou or console-mou */
+    dmxCommonCopyPrivate, NULL,
+    dmxBackendInit, NULL, NULL, dmxBackendKbdGetInfo,
+    dmxCommonKbdOn, dmxCommonKbdOff, NULL,
+    NULL, NULL, NULL,
+    NULL, NULL, NULL, NULL,
+    NULL, dmxCommonKbdCtrl, dmxCommonKbdBell
+};
+
+static DMXLocalInputInfoRec DMXConsoleMou = {
+    "console-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_CONSOLE, 2,
+    dmxConsoleCreatePrivate, dmxConsoleDestroyPrivate,
+    dmxConsoleInit, dmxConsoleReInit, NULL, dmxConsoleMouGetInfo,
+    dmxCommonMouOn, dmxCommonMouOff, dmxConsoleUpdatePosition,
+    NULL, NULL, NULL,
+    dmxConsoleCollectEvents, NULL, dmxConsoleFunctions, dmxConsoleUpdateInfo,
+    dmxCommonMouCtrl
+};
+
+static DMXLocalInputInfoRec DMXConsoleKbd = {
+    "console-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_CONSOLE,
+    1, /* With backend-mou or console-mou */
+    dmxCommonCopyPrivate, NULL,
+    dmxConsoleInit, dmxConsoleReInit, NULL, dmxConsoleKbdGetInfo,
+    dmxCommonKbdOn, dmxCommonKbdOff, NULL,
+    NULL, NULL, NULL,
+    NULL, NULL, NULL, NULL,
+    NULL, dmxCommonKbdCtrl, dmxCommonKbdBell
+};
+
+static DMXLocalInputInfoRec DMXCommonOth = {
+    "common-oth", DMX_LOCAL_OTHER, DMX_LOCAL_TYPE_COMMON, 1,
+    dmxCommonCopyPrivate, NULL,
+    NULL, NULL, NULL, dmxCommonOthGetInfo,
+    dmxCommonOthOn, dmxCommonOthOff
+};
+
+
+static DMXLocalInputInfoRec DMXLocalDevices[] = {
+                                /* Dummy drivers that can compile on any OS */
+#ifdef __linux__
+                                /* Linux-specific drivers */
+    {
+        "kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,
+        kbdLinuxCreatePrivate, kbdLinuxDestroyPrivate,
+        kbdLinuxInit, NULL, NULL, kbdLinuxGetInfo,
+        kbdLinuxOn, kbdLinuxOff, NULL,
+        kbdLinuxVTPreSwitch, kbdLinuxVTPostSwitch, kbdLinuxVTSwitch,
+        kbdLinuxRead, NULL, NULL, NULL,
+        NULL, kbdLinuxCtrl, kbdLinuxBell
+    },
+    {
+        "ms", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,
+        msLinuxCreatePrivate, msLinuxDestroyPrivate,
+        msLinuxInit, NULL, NULL, msLinuxGetInfo,
+        msLinuxOn, msLinuxOff, NULL,
+        msLinuxVTPreSwitch, msLinuxVTPostSwitch, NULL,
+        msLinuxRead
+    },
+    {
+        "ps2", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,
+        ps2LinuxCreatePrivate, ps2LinuxDestroyPrivate,
+        ps2LinuxInit, NULL, NULL, ps2LinuxGetInfo,
+        ps2LinuxOn, ps2LinuxOff, NULL,
+        ps2LinuxVTPreSwitch, ps2LinuxVTPostSwitch, NULL,
+        ps2LinuxRead
+    },
+#endif
+#ifdef __linux__
+                                /* USB drivers, currently only for
+                                   Linux, but relatively easy to port to
+                                   other OSs */
+    {
+        "usb-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,
+        usbCreatePrivate, usbDestroyPrivate,
+        kbdUSBInit, NULL, NULL, kbdUSBGetInfo,
+        kbdUSBOn, usbOff, NULL,
+        NULL, NULL, NULL,
+        kbdUSBRead, NULL, NULL, NULL,
+        NULL, kbdUSBCtrl
+    },
+    {
+        "usb-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,
+        usbCreatePrivate, usbDestroyPrivate,
+        mouUSBInit, NULL, NULL, mouUSBGetInfo,
+        mouUSBOn, usbOff, NULL,
+        NULL, NULL, NULL,
+        mouUSBRead
+    },
+    {
+        "usb-oth", DMX_LOCAL_OTHER, DMX_LOCAL_TYPE_LOCAL, 1,
+        usbCreatePrivate, usbDestroyPrivate,
+        othUSBInit, NULL, NULL, othUSBGetInfo,
+        othUSBOn, usbOff, NULL,
+        NULL, NULL, NULL,
+        othUSBRead
+    },
+#endif
+    {
+        "dummy-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,
+        NULL, NULL, NULL, NULL, NULL, dmxDummyMouGetInfo
+    },
+    {
+        "dummy-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,
+        NULL, NULL, NULL, NULL, NULL, dmxDummyKbdGetInfo
+    },
+    { NULL }                    /* Must be last */
+};
+
+static void _dmxChangePointerControl(DMXLocalInputInfoPtr dmxLocal,
+                                     PtrCtrl *ctrl)
+{
+    if (!dmxLocal) return;
+    dmxLocal->mctrl = *ctrl;
+    if (dmxLocal->mCtrl) dmxLocal->mCtrl(&dmxLocal->pDevice->public, ctrl);
+}
+
+/** Change the pointer control information for the \a pDevice.  If the
+ * device sends core events, then also change the control information
+ * for all of the pointer devices that send core events. */
+void dmxChangePointerControl(DeviceIntPtr pDevice, PtrCtrl *ctrl)
+{
+    GETDMXLOCALFROMPDEVICE;
+    int i, j;
+
+    if (dmxLocal->sendsCore) {       /* Do for all core devices */
+        for (i = 0; i < dmxNumInputs; i++) {
+            DMXInputInfo *dmxInput = &dmxInputs[i];
+            if (dmxInput->detached) continue;
+            for (j = 0; j < dmxInput->numDevs; j++)
+                if (dmxInput->devs[j]->sendsCore)
+                    _dmxChangePointerControl(dmxInput->devs[j], ctrl);
+        }
+    } else {                    /* Do for this device only */
+        _dmxChangePointerControl(dmxLocal, ctrl);
+    }
+}
+
+static void _dmxKeyboardKbdCtrlProc(DMXLocalInputInfoPtr dmxLocal,
+                                    KeybdCtrl *ctrl)
+{
+    dmxLocal->kctrl = *ctrl;
+    if (dmxLocal->kCtrl) {
+        dmxLocal->kCtrl(&dmxLocal->pDevice->public, ctrl);
+#ifdef XKB
+        if (!noXkbExtension && dmxLocal->pDevice->kbdfeed) {
+            XkbEventCauseRec cause;
+            XkbSetCauseUnknown(&cause);
+            /* Generate XKB events, as necessary */
+            XkbUpdateIndicators(dmxLocal->pDevice, XkbAllIndicatorsMask, False,
+                                NULL, &cause);
+        }
+#endif
+    }
+}
+
+
+/** Change the keyboard control information for the \a pDevice.  If the
+ * device sends core events, then also change the control information
+ * for all of the keyboard devices that send core events. */
+void dmxKeyboardKbdCtrlProc(DeviceIntPtr pDevice, KeybdCtrl *ctrl)
+{
+    GETDMXLOCALFROMPDEVICE;
+    int i, j;
+
+    if (dmxLocal->sendsCore) {       /* Do for all core devices */
+        for (i = 0; i < dmxNumInputs; i++) {
+            DMXInputInfo *dmxInput = &dmxInputs[i];
+            if (dmxInput->detached) continue;
+            for (j = 0; j < dmxInput->numDevs; j++)
+                if (dmxInput->devs[j]->sendsCore)
+                    _dmxKeyboardKbdCtrlProc(dmxInput->devs[j], ctrl);
+        }
+    } else {                    /* Do for this device only */
+        _dmxKeyboardKbdCtrlProc(dmxLocal, ctrl);
+    }
+}
+
+static void _dmxKeyboardBellProc(DMXLocalInputInfoPtr dmxLocal, int percent)
+{
+    if (dmxLocal->kBell) dmxLocal->kBell(&dmxLocal->pDevice->public,
+                                         percent,
+                                         dmxLocal->kctrl.bell,
+                                         dmxLocal->kctrl.bell_pitch,
+                                         dmxLocal->kctrl.bell_duration);
+}
+
+/** Sound the bell on the device.  If the device send core events, then
+ * sound the bell on all of the devices that send core events. */
+void dmxKeyboardBellProc(int percent, DeviceIntPtr pDevice,
+                         pointer ctrl, int unknown)
+{
+    GETDMXLOCALFROMPDEVICE;
+    int i, j;
+
+    if (dmxLocal->sendsCore) {       /* Do for all core devices */
+        for (i = 0; i < dmxNumInputs; i++) {
+            DMXInputInfo *dmxInput = &dmxInputs[i];
+            if (dmxInput->detached) continue;
+            for (j = 0; j < dmxInput->numDevs; j++)
+                if (dmxInput->devs[j]->sendsCore)
+                    _dmxKeyboardBellProc(dmxInput->devs[j], percent);
+        }
+    } else {                    /* Do for this device only */
+        _dmxKeyboardBellProc(dmxLocal, percent);
+    }
+}
+
+#ifdef XKB
+static void dmxKeyboardFreeNames(XkbComponentNamesPtr names)
+{
+    if (names->keymap)   XFree(names->keymap);
+    if (names->keycodes) XFree(names->keycodes);
+    if (names->types)    XFree(names->types);
+    if (names->compat)   XFree(names->compat);
+    if (names->symbols)  XFree(names->symbols);
+    if (names->geometry) XFree(names->geometry);
+}
+#endif
+
+
+static int dmxKeyboardOn(DeviceIntPtr pDevice, DMXLocalInitInfo *info)
+{
+#ifdef XKB
+    GETDMXINPUTFROMPDEVICE;
+#else
+    DevicePtr pDev = &pDevice->public;
+#endif
+
+#ifdef XKB
+    if (noXkbExtension) {
+#endif
+        if (!InitKeyboardDeviceStruct(pDev, &info->keySyms, info->modMap,
+                                      dmxKeyboardBellProc,
+                                      dmxKeyboardKbdCtrlProc))
+            return BadImplementation;
+#ifdef XKB
+    } else {
+        XkbSetRulesDflts(dmxConfigGetXkbRules(),
+                         dmxConfigGetXkbModel(),
+                         dmxConfigGetXkbLayout(),
+                         dmxConfigGetXkbVariant(),
+                         dmxConfigGetXkbOptions());
+        if (XkbInitialMap) {    /* Set with -xkbmap */
+            dmxLogInput(dmxInput,
+                        "XKEYBOARD: From command line: %s\n", XkbInitialMap);
+            if ((info->names.keymap = strchr(XkbInitialMap, '/')))
+                ++info->names.keymap;
+            else
+                info->names.keymap = XkbInitialMap;
+            info->names.keycodes   = NULL;
+            info->names.types      = NULL;
+            info->names.compat     = NULL;
+            info->names.symbols    = NULL;
+            info->names.geometry   = NULL;
+        } else {
+            if (!info->force && (dmxInput->keycodes
+                                 || dmxInput->symbols
+                                 || dmxInput->geometry)) {
+                if (info->freenames) dmxKeyboardFreeNames(&info->names);
+                info->freenames      = 0;
+                info->names.keycodes = dmxInput->keycodes;
+                info->names.types    = NULL;
+                info->names.compat   = NULL;
+                info->names.symbols  = dmxInput->symbols;
+                info->names.geometry = dmxInput->geometry;
+                
+                dmxLogInput(dmxInput, "XKEYBOARD: From command line: %s",
+                            info->names.keycodes);
+                if (info->names.symbols && *info->names.symbols)
+                    dmxLogInputCont(dmxInput, " %s", info->names.symbols);
+                if (info->names.geometry && *info->names.geometry)
+                    dmxLogInputCont(dmxInput, " %s", info->names.geometry);
+                dmxLogInputCont(dmxInput, "\n");
+            } else if (info->names.keycodes) {
+                dmxLogInput(dmxInput, "XKEYBOARD: From device: %s",
+                            info->names.keycodes);
+                if (info->names.symbols && *info->names.symbols)
+                    dmxLogInputCont(dmxInput, " %s", info->names.symbols);
+                if (info->names.geometry && *info->names.geometry)
+                    dmxLogInputCont(dmxInput, " %s", info->names.geometry);
+                dmxLogInputCont(dmxInput, "\n");
+            } else {
+                dmxLogInput(dmxInput, "XKEYBOARD: Defaults: %s %s %s %s %s\n",
+                            dmxConfigGetXkbRules(),
+                            dmxConfigGetXkbLayout(),
+                            dmxConfigGetXkbModel(),
+                            dmxConfigGetXkbVariant()
+                            ? dmxConfigGetXkbVariant() : "",
+                            dmxConfigGetXkbOptions()
+                            ? dmxConfigGetXkbOptions() : "");
+            }
+        }
+        XkbInitKeyboardDeviceStruct(pDevice,
+                                    &info->names,
+                                    &info->keySyms,
+                                    info->modMap,
+                                    dmxKeyboardBellProc,
+                                    dmxKeyboardKbdCtrlProc);
+    }
+    if (info->freenames) dmxKeyboardFreeNames(&info->names);
+#endif
+
+    return Success;
+}
+
+    
+static int dmxDeviceOnOff(DeviceIntPtr pDevice, int what)
+{
+    GETDMXINPUTFROMPDEVICE;
+    int              fd;
+    DMXLocalInitInfo info;
+#ifdef XINPUT
+    int              i;
+#endif
+    
+    if (!dmxLocal) return BadImplementation;
+    if (dmxInput->detached) return Success;
+
+    memset(&info, 0, sizeof(info));
+    switch (what) {
+    case DEVICE_INIT:
+        if (dmxLocal->init) dmxLocal->init(pDev);
+        if (dmxLocal->get_info) dmxLocal->get_info(pDev, &info);
+        if (info.keyboard) {    /* XKEYBOARD makes this a special case */
+            dmxKeyboardOn(pDevice, &info);
+            break;
+        }
+        if (info.keyClass) {
+            InitKeyClassDeviceStruct(pDevice, &info.keySyms, info.modMap);
+        }
+        if (info.buttonClass) {
+            InitButtonClassDeviceStruct(pDevice, info.numButtons, info.map);
+        }
+        if (info.valuatorClass) {
+            if (info.numRelAxes && dmxLocal->sendsCore) {
+                InitValuatorClassDeviceStruct(pDevice, info.numRelAxes,
+                                              miPointerGetMotionEvents,
+                                              miPointerGetMotionBufferSize(),
+                                              Relative);
+#ifdef XINPUT
+                for (i = 0; i < info.numRelAxes; i++)
+                    InitValuatorAxisStruct(pDevice, i, info.minval[0],
+                                           info.maxval[0], info.res[0],
+                                           info.minres[0], info.maxres[0]);
+#endif
+            } else if (info.numRelAxes) {
+                InitValuatorClassDeviceStruct(pDevice, info.numRelAxes,
+                                              dmxPointerGetMotionEvents,
+                                              dmxPointerGetMotionBufferSize(),
+                                              Relative);
+#ifdef XINPUT
+                for (i = 0; i < info.numRelAxes; i++)
+                    InitValuatorAxisStruct(pDevice, i, info.minval[0],
+                                           info.maxval[0], info.res[0],
+                                           info.minres[0], info.maxres[0]);
+#endif
+            } else if (info.numAbsAxes) {
+                InitValuatorClassDeviceStruct(pDevice, info.numAbsAxes,
+                                              dmxPointerGetMotionEvents,
+                                              dmxPointerGetMotionBufferSize(),
+                                              Absolute);
+#ifdef XINPUT
+                for (i = 0; i < info.numAbsAxes; i++)
+                    InitValuatorAxisStruct(pDevice, i+info.numRelAxes,
+                                           info.minval[i+1], info.maxval[i+1],
+                                           info.res[i+1], info.minres[i+1],
+                                           info.maxres[i+1]);
+#endif
+            }
+        }
+        if (info.focusClass)       InitFocusClassDeviceStruct(pDevice);
+#ifdef XINPUT
+        if (info.proximityClass)   InitProximityClassDeviceStruct(pDevice);
+#endif
+        if (info.ptrFeedbackClass)
+            InitPtrFeedbackClassDeviceStruct(pDevice, dmxChangePointerControl);
+        if (info.kbdFeedbackClass)
+            InitKbdFeedbackClassDeviceStruct(pDevice, dmxKeyboardBellProc,
+                                             dmxKeyboardKbdCtrlProc);
+        if (info.intFeedbackClass || info.strFeedbackClass)
+            dmxLog(dmxWarning,
+                   "Integer and string feedback not supported for %s\n",
+                   pDevice->name);
+        if (!info.keyboard && (info.ledFeedbackClass || info.belFeedbackClass))
+            dmxLog(dmxWarning,
+                   "Led and bel feedback not supported for non-keyboard %s\n",
+                   pDevice->name);
+        break;
+    case DEVICE_ON:
+        if (!pDev->on) {
+            if (dmxLocal->on && (fd = dmxLocal->on(pDev)) >= 0)
+                dmxSigioRegister(dmxInput, fd);
+            pDev->on = TRUE;
+        }
+        break;
+    case DEVICE_OFF:
+    case DEVICE_CLOSE:
+            /* This can get called twice consecutively: once for a
+             * detached screen (DEVICE_OFF), and then again at server
+             * generation time (DEVICE_CLOSE). */
+        if (pDev->on) {
+            dmxSigioUnregister(dmxInput);
+            if (dmxLocal->off) dmxLocal->off(pDev);
+            pDev->on = FALSE;
+        }
+        break;
+    }
+    if (info.keySyms.map && info.freemap) {
+        XFree(info.keySyms.map);
+        info.keySyms.map = NULL;
+    }
+#ifdef XKB
+    if (info.xkb) XkbFreeKeyboard(info.xkb, 0, True);
+#endif
+    return Success;
+}
+
+static void dmxProcessInputEvents(DMXInputInfo *dmxInput)
+{
+    int i;
+
+    dmxeqProcessInputEvents();
+    miPointerUpdate();
+    if (dmxInput->detached) return;
+    for (i = 0; i < dmxInput->numDevs; i += dmxInput->devs[i]->binding)
+        if (dmxInput->devs[i]->process_input)
+            dmxInput->devs[i]->process_input(dmxInput->devs[i]->private);
+}
+
+static void dmxUpdateWindowInformation(DMXInputInfo *dmxInput,
+                                       DMXUpdateType type,
+                                       WindowPtr pWindow)
+{
+    int i;
+
+#ifdef PANORAMIX
+    if (!noPanoramiXExtension && pWindow && pWindow->parent != WindowTable[0])
+        return;
+#endif
+#if DMX_WINDOW_DEBUG
+    {
+        const char *name = "Unknown";
+        switch (type) {
+        case DMX_UPDATE_REALIZE:            name = "Realize";         break;
+        case DMX_UPDATE_UNREALIZE:          name = "Unrealize";       break;
+        case DMX_UPDATE_RESTACK:            name = "Restack";         break;
+        case DMX_UPDATE_COPY:               name = "Copy";            break;
+        case DMX_UPDATE_RESIZE:             name = "Resize";          break;
+        case DMX_UPDATE_REPARENT:           name = "Repaint";         break;
+        }
+        dmxLog(dmxDebug, "Window %p changed: %s\n", pWindow, name);
+    }
+#endif
+
+    if (dmxInput->detached) return;
+    for (i = 0; i < dmxInput->numDevs; i += dmxInput->devs[i]->binding)
+        if (dmxInput->devs[i]->update_info)
+            dmxInput->devs[i]->update_info(dmxInput->devs[i]->private,
+                                           type, pWindow);
+}
+
+static void dmxCollectAll(DMXInputInfo *dmxInput)
+{
+    int i;
+
+    if (dmxInput->detached) return;
+    for (i = 0; i < dmxInput->numDevs; i += dmxInput->devs[i]->binding)
+        if (dmxInput->devs[i]->collect_events)
+            dmxInput->devs[i]->collect_events(&dmxInput->devs[i]
+                                              ->pDevice->public,
+                                              dmxMotion,
+                                              dmxEnqueue,
+                                              dmxCheckSpecialKeys, DMX_BLOCK);
+}
+
+static void dmxBlockHandler(pointer blockData, OSTimePtr pTimeout,
+                            pointer pReadMask)
+{
+    DMXInputInfo    *dmxInput = &dmxInputs[(int)blockData];
+    static unsigned long generation = 0;
+    
+    if (generation != serverGeneration) {
+        generation = serverGeneration;
+        dmxCollectAll(dmxInput);
+    }
+}
+
+static void dmxSwitchReturn(pointer p)
+{
+    DMXInputInfo *dmxInput = p;
+    int          i;
+    
+    dmxLog(dmxInfo, "Returning from VT %d\n", dmxInput->vt_switched);
+
+    if (!dmxInput->vt_switched)
+        dmxLog(dmxFatal, "dmxSwitchReturn called, but not switched\n");
+    dmxSigioEnableInput();
+    for (i = 0; i < dmxInput->numDevs; i++)
+        if (dmxInput->devs[i]->vt_post_switch)
+            dmxInput->devs[i]->vt_post_switch(dmxInput->devs[i]->private);
+    dmxInput->vt_switched = 0;
+}
+
+static void dmxWakeupHandler(pointer blockData, int result, pointer pReadMask)
+{
+    DMXInputInfo *dmxInput = &dmxInputs[(int)blockData];
+    int          i;
+
+    if (dmxInput->vt_switch_pending) {
+        dmxLog(dmxInfo, "Switching to VT %d\n", dmxInput->vt_switch_pending);
+        for (i = 0; i < dmxInput->numDevs; i++)
+            if (dmxInput->devs[i]->vt_pre_switch)
+                dmxInput->devs[i]->vt_pre_switch(dmxInput->devs[i]->private);
+        dmxInput->vt_switched       = dmxInput->vt_switch_pending;
+        dmxInput->vt_switch_pending = 0;
+        for (i = 0; i < dmxInput->numDevs; i++) {
+            if (dmxInput->devs[i]->vt_switch) {
+                dmxSigioDisableInput();
+                if (!dmxInput->devs[i]->vt_switch(dmxInput->devs[i]->private,
+                                                  dmxInput->vt_switched,
+                                                  dmxSwitchReturn,
+                                                  dmxInput))
+                    dmxSwitchReturn(dmxInput);
+                break;          /* Only call one vt_switch routine */
+            }
+        }
+    }
+    dmxCollectAll(dmxInput);
+}
+
+static char *dmxMakeUniqueDeviceName(DMXLocalInputInfoPtr dmxLocal)
+{
+    static int           k = 0;
+    static int           m = 0;
+    static int           o = 0;
+    static unsigned long dmxGeneration = 0;
+#define LEN  32
+    char *               buf = xalloc(LEN);
+
+    if (dmxGeneration != serverGeneration) {
+        k = m = o     = 0;
+        dmxGeneration = serverGeneration;
+    }
+
+    switch (dmxLocal->type) {
+    case DMX_LOCAL_KEYBOARD: XmuSnprintf(buf, LEN, "Keyboard%d", k++); break;
+    case DMX_LOCAL_MOUSE:    XmuSnprintf(buf, LEN, "Mouse%d", m++);    break;
+    default:                 XmuSnprintf(buf, LEN, "Other%d", o++);    break;
+    }
+
+    return buf;
+}
+
+static DeviceIntPtr dmxAddDevice(DMXLocalInputInfoPtr dmxLocal)
+{
+    DeviceIntPtr pDevice;
+    Atom         atom;
+    const char   *name = NULL;
+    void         (*registerProcPtr)(DeviceIntPtr)   = NULL;
+    char         *devname;
+    DMXInputInfo *dmxInput;
+
+    if (!dmxLocal) return NULL;
+    dmxInput = &dmxInputs[dmxLocal->inputIdx];
+
+    if (dmxLocal->sendsCore) {
+        if (dmxLocal->type == DMX_LOCAL_KEYBOARD && !dmxLocalCoreKeyboard) {
+            dmxLocal->isCore     = 1;
+            dmxLocalCoreKeyboard = dmxLocal;
+            name                 = "keyboard";
+            registerProcPtr      = _RegisterKeyboardDevice;
+        }
+        if (dmxLocal->type == DMX_LOCAL_MOUSE && !dmxLocalCorePointer) {
+            dmxLocal->isCore     = 1;
+            dmxLocalCorePointer  = dmxLocal;
+            name                 = "pointer";
+            registerProcPtr      = _RegisterPointerDevice;
+        }
+    }
+
+#ifdef XINPUT
+    if (!name) {
+        name            = "extension";
+        registerProcPtr = RegisterOtherDevice;
+    }
+#else
+    if (!name)
+        dmxLog(dmxFatal,
+               "Server not build with XINPUT support (cannot add %s)\n",
+               dmxLocal->name);
+#endif
+
+    if (!name || !registerProcPtr)
+        dmxLog(dmxFatal, "Cannot add device %s\n", dmxLocal->name);
+
+    pDevice                       = AddInputDevice(dmxDeviceOnOff, TRUE);
+    if (!pDevice) {
+        dmxLog(dmxError, "Too many devices -- cannot add device %s\n",
+               dmxLocal->name);
+        return NULL;
+    }
+    pDevice->public.devicePrivate = dmxLocal;
+    dmxLocal->pDevice             = pDevice;
+
+    devname       = dmxMakeUniqueDeviceName(dmxLocal);
+    atom          = MakeAtom((char *)devname, strlen(devname), TRUE);
+    pDevice->type = atom;
+    pDevice->name = devname;
+
+    registerProcPtr(pDevice);
+
+    if (dmxLocal->isCore && dmxLocal->type == DMX_LOCAL_MOUSE)
+        miRegisterPointerDevice(screenInfo.screens[0], pDevice);
+
+    if (dmxLocal->create_private)
+        dmxLocal->private = dmxLocal->create_private(pDevice);
+
+    dmxLogInput(dmxInput, "Added %s as %s device called %s%s\n",
+                dmxLocal->name, name, devname,
+                dmxLocal->isCore
+                ? " [core]"
+                : (dmxLocal->sendsCore
+                   ? " [sends core events]"
+                   : ""));
+
+    return pDevice;
+}
+
+static DMXLocalInputInfoPtr dmxLookupLocal(const char *name)
+{
+    DMXLocalInputInfoPtr pt;
+    
+    for (pt = &DMXLocalDevices[0]; pt->name; ++pt)
+        if (!strcmp(pt->name, name)) return pt; /* search for device name */
+    return NULL;
+}
+
+/** Copy the local input information from \a s into a new \a devs slot
+ * in \a dmxInput. */
+DMXLocalInputInfoPtr dmxInputCopyLocal(DMXInputInfo *dmxInput,
+                                       DMXLocalInputInfoPtr s)
+{
+    DMXLocalInputInfoPtr dmxLocal = xalloc(sizeof(*dmxLocal));
+    
+    if (!dmxLocal)
+        dmxLog(dmxFatal, "DMXLocalInputInfoPtr: out of memory\n");
+
+    memcpy(dmxLocal, s, sizeof(*dmxLocal));
+    dmxLocal->inputIdx       = dmxInput->inputIdx;
+    dmxLocal->sendsCore      = dmxInput->core;
+    dmxLocal->savedSendsCore = dmxInput->core;
+    dmxLocal->deviceId       = -1;
+
+    ++dmxInput->numDevs;
+    dmxInput->devs = xrealloc(dmxInput->devs,
+                              dmxInput->numDevs * sizeof(*dmxInput->devs));
+    dmxInput->devs[dmxInput->numDevs-1] = dmxLocal;
+    
+    return dmxLocal;
+}
+
+static void dmxPopulateLocal(DMXInputInfo *dmxInput, dmxArg a)
+{
+    int                  i;
+    int                  help = 0;
+    DMXLocalInputInfoRec *pt;
+
+    for (i = 1; i < dmxArgC(a); i++) {
+        const char *name = dmxArgV(a, i);
+        if ((pt = dmxLookupLocal(name))) {
+            dmxInputCopyLocal(dmxInput, pt);
+        } else {
+            if (strlen(name))
+                dmxLog(dmxWarning,
+                       "Could not find a driver called %s\n", name);
+            ++help;
+        }
+    }
+    if (help) {
+        dmxLog(dmxInfo, "Available local device drivers:\n");
+        for (pt = &DMXLocalDevices[0]; pt->name; ++pt) {
+            const char *type;
+            switch (pt->type) {
+            case DMX_LOCAL_KEYBOARD: type = "keyboard"; break;
+            case DMX_LOCAL_MOUSE:    type = "pointer";  break;
+            default:                 type = "unknown";  break;
+            }
+            dmxLog(dmxInfo, "   %s (%s)\n", pt->name, type);
+        }
+        dmxLog(dmxFatal, "Must have valid local device driver\n");
+    }
+}
+
+int dmxInputExtensionErrorHandler(Display *dsp, char *name, char *reason)
+{
+    return 0;
+}
+
+static void dmxInputScanForExtensions(DMXInputInfo *dmxInput, int doXI)
+{
+    XExtensionVersion    *ext;
+    XDeviceInfo          *devices;
+    Display              *display;
+    int                  num;
+    int                  i, j;
+    DMXLocalInputInfoPtr dmxLocal;
+    int                  (*handler)(Display *, char *, char *);
+
+    if (!(display = XOpenDisplay(dmxInput->name))) return;
+    
+    /* Print out information about the XInput Extension. */
+    handler = XSetExtensionErrorHandler(dmxInputExtensionErrorHandler);
+    ext     = XGetExtensionVersion(display, INAME);
+    XSetExtensionErrorHandler(handler);
+    
+    if (!ext || ext == (XExtensionVersion *)NoSuchExtension) {
+        dmxLogInput(dmxInput, "%s is not available\n", INAME);
+    } else {
+        dmxLogInput(dmxInput, "Locating devices on %s (%s version %d.%d)\n",
+                    dmxInput->name, INAME,
+                    ext->major_version, ext->minor_version);
+        devices = XListInputDevices(display, &num);
+
+        XFree(ext);
+        ext = NULL;
+
+                                /* Print a list of all devices */
+        for (i = 0; i < num; i++) {
+            const char *use = "Unknown";
+            switch (devices[i].use) {
+            case IsXPointer:         use = "XPointer";         break;
+            case IsXKeyboard:        use = "XKeyboard";        break;
+            case IsXExtensionDevice: use = "XExtensionDevice"; break;
+            }
+            dmxLogInput(dmxInput, "  %2d %-10.10s %-16.16s\n",
+                        devices[i].id,
+                        devices[i].name ? devices[i].name : "",
+                        use);
+        }
+
+                                /* Search for extensions */
+        for (i = 0; i < num; i++) {
+            switch (devices[i].use) {
+            case IsXKeyboard:
+                for (j = 0; j < dmxInput->numDevs; j++) {
+                    DMXLocalInputInfoPtr dmxL = dmxInput->devs[j];
+                    if (dmxL->type == DMX_LOCAL_KEYBOARD
+                        && dmxL->deviceId < 0) {
+                        dmxL->deviceId   = devices[i].id;
+                        dmxL->deviceName = (devices[i].name
+                                            ? xstrdup(devices[i].name)
+                                            : NULL);
+                    }
+                }
+                break;
+            case IsXPointer:
+                for (j = 0; j < dmxInput->numDevs; j++) {
+                    DMXLocalInputInfoPtr dmxL = dmxInput->devs[j];
+                    if (dmxL->type == DMX_LOCAL_MOUSE && dmxL->deviceId < 0) {
+                        dmxL->deviceId   = devices[i].id;
+                        dmxL->deviceName = (devices[i].name
+                                            ? xstrdup(devices[i].name)
+                                            : NULL);
+                    }
+                }
+                break;
+            case IsXExtensionDevice:
+                if (doXI) {
+                    if (!dmxInput->numDevs) {
+                        dmxLog(dmxWarning,
+                               "Cannot use remote (%s) XInput devices if"
+                               " not also using core devices\n",
+                               dmxInput->name);
+                    } else {
+                        dmxLocal             = dmxInputCopyLocal(dmxInput,
+                                                                &DMXCommonOth);
+                        dmxLocal->isCore     = FALSE;
+                        dmxLocal->sendsCore  = FALSE;
+                        dmxLocal->deviceId   = devices[i].id;
+                        dmxLocal->deviceName = (devices[i].name
+                                                ? xstrdup(devices[i].name)
+                                                : NULL);
+                    }
+                }
+                break;
+            }
+        }
+        XFreeDeviceList(devices);
+    }
+    XCloseDisplay(display);
+}
+
+/** Re-initialize all the devices described in \a dmxInput.  Called from
+    #dmxReconfig before the cursor is redisplayed. */ 
+void dmxInputReInit(DMXInputInfo *dmxInput)
+{
+    int i;
+
+    for (i = 0; i < dmxInput->numDevs; i++) {
+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
+        if (dmxLocal->reinit)
+            dmxLocal->reinit(&dmxLocal->pDevice->public);
+    }
+}
+
+/** Re-initialize all the devices described in \a dmxInput.  Called from
+    #dmxReconfig after the cursor is redisplayed. */ 
+void dmxInputLateReInit(DMXInputInfo *dmxInput)
+{
+    int i;
+
+    for (i = 0; i < dmxInput->numDevs; i++) {
+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
+        if (dmxLocal->latereinit)
+            dmxLocal->latereinit(&dmxLocal->pDevice->public);
+    }
+}
+
+/** Initialize all of the devices described in \a dmxInput. */
+void dmxInputInit(DMXInputInfo *dmxInput)
+{
+    DeviceIntPtr         pPointer = NULL, pKeyboard = NULL;
+    dmxArg               a;
+    const char           *name;
+    int                  i;
+    int                  doXI               = 1; /* Include by default */
+    int                  forceConsole       = 0;
+    int                  doWindows          = 1; /* On by default */
+    int                  hasXkb             = 0;
+
+    a = dmxArgParse(dmxInput->name);
+
+    for (i = 1; i < dmxArgC(a); i++) {
+        switch (hasXkb) {
+        case 1:
+            dmxInput->keycodes = xstrdup(dmxArgV(a, i));
+            ++hasXkb;
+            break;
+        case 2:
+            dmxInput->symbols  = xstrdup(dmxArgV(a, i));
+            ++hasXkb;
+            break;
+        case 3:
+            dmxInput->geometry = xstrdup(dmxArgV(a, i));
+            hasXkb = 0;
+            break;
+        case 0:
+            if      (!strcmp(dmxArgV(a, i), "noxi"))      doXI         = 0;
+            else if (!strcmp(dmxArgV(a, i), "xi"))        doXI         = 1;
+            else if (!strcmp(dmxArgV(a, i), "console"))   forceConsole = 1;
+            else if (!strcmp(dmxArgV(a, i), "noconsole")) forceConsole = 0;
+            else if (!strcmp(dmxArgV(a, i), "windows"))   doWindows    = 1;
+            else if (!strcmp(dmxArgV(a, i), "nowindows")) doWindows    = 0;
+            else if (!strcmp(dmxArgV(a, i), "xkb"))       hasXkb       = 1;
+            else {
+                dmxLog(dmxFatal,
+                       "Unknown input argument: %s\n", dmxArgV(a, i));
+            }
+        }
+    }
+
+    name = dmxArgV(a, 0);
+
+    if (!strcmp(name, "local")) {
+        dmxPopulateLocal(dmxInput, a);
+    } else if (!strcmp(name, "dummy")) {
+        dmxInputCopyLocal(dmxInput, &DMXDummyMou);
+        dmxInputCopyLocal(dmxInput, &DMXDummyKbd);
+        dmxLogInput(dmxInput, "Using dummy input\n");
+    } else {
+        int found;
+
+        for (found = 0, i = 0; i < dmxNumScreens; i++) {
+            if (dmxPropertySameDisplay(&dmxScreens[i], name)) {
+                if (dmxScreens[i].shared)
+                    dmxLog(dmxFatal,
+                           "Cannot take input from shared backend (%s)\n",
+                           name);
+                if (!dmxInput->core) {
+                    dmxLog(dmxWarning,
+                           "Cannot use core devices on a backend (%s)"
+                           " as XInput devices\n", name);
+                } else {
+                    char *pt;
+                    for (pt = (char *)dmxInput->name; pt && *pt; pt++)
+                        if (*pt == ',') *pt = '\0';
+                    dmxInputCopyLocal(dmxInput, &DMXBackendMou);
+                    dmxInputCopyLocal(dmxInput, &DMXBackendKbd);
+                    dmxInput->scrnIdx = i;
+                    dmxLogInput(dmxInput,
+                                "Using backend input from %s\n", name);
+                }
+                ++found;
+                break;
+            }
+        }
+        if (!found || forceConsole) {
+            char *pt;
+            if (found) dmxInput->console = TRUE;
+            for (pt = (char *)dmxInput->name; pt && *pt; pt++)
+                if (*pt == ',') *pt = '\0';
+            dmxInputCopyLocal(dmxInput, &DMXConsoleMou);
+            dmxInputCopyLocal(dmxInput, &DMXConsoleKbd);
+            if (doWindows) {
+                dmxInput->windows          = TRUE;
+                dmxInput->updateWindowInfo = dmxUpdateWindowInformation;
+            }
+            dmxLogInput(dmxInput,
+                        "Using console input from %s (%s windows)\n",
+                        name, doWindows ? "with" : "without");
+        }
+    }
+
+    dmxArgFree(a);
+
+                                /* Locate extensions we may be interested in */
+    dmxInputScanForExtensions(dmxInput, doXI);
+    
+    for (i = 0; i < dmxInput->numDevs; i++) {
+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
+#ifndef XINPUT
+        if (!dmxLocal->isCore)
+            dmxLog(dmxFatal,
+                   "This server was not compiled to support the XInput"
+                   " extension, but %s is not a core device.\n",
+                   dmxLocal->name);
+#endif
+        dmxLocal->pDevice = dmxAddDevice(dmxLocal);
+        if (dmxLocal->isCore) {
+            if (dmxLocal->type == DMX_LOCAL_MOUSE)
+                pPointer  = dmxLocal->pDevice;
+            if (dmxLocal->type == DMX_LOCAL_KEYBOARD)
+                pKeyboard = dmxLocal->pDevice;
+        }
+    }
+    
+    if (pPointer && pKeyboard) {
+        if (dmxeqInit(&pKeyboard->public, &pPointer->public))
+            dmxLogInput(dmxInput, "Using %s and %s as true core devices\n",
+                        pKeyboard->name, pPointer->name);
+    }
+
+    dmxInput->processInputEvents    = dmxProcessInputEvents;
+    dmxInput->detached              = False;
+    
+    RegisterBlockAndWakeupHandlers(dmxBlockHandler,
+                                   dmxWakeupHandler,
+                                   (void *)dmxInput->inputIdx);
+}
+
+static void dmxInputFreeLocal(DMXLocalInputInfoRec *local)
+{
+    if (!local) return;
+    if (local->isCore && local->type == DMX_LOCAL_MOUSE)
+        dmxLocalCorePointer  = NULL;
+    if (local->isCore && local->type == DMX_LOCAL_KEYBOARD)
+        dmxLocalCoreKeyboard = NULL;
+    if (local->destroy_private) local->destroy_private(local->private);
+    if (local->history)         xfree(local->history);
+    if (local->valuators)       xfree(local->valuators);
+    if (local->deviceName)      xfree(local->deviceName);
+    local->private    = NULL;
+    local->history    = NULL;
+    local->deviceName = NULL;
+    xfree(local);
+}
+
+/** Free all of the memory associated with \a dmxInput */
+void dmxInputFree(DMXInputInfo *dmxInput)
+{
+    int i;
+    
+    if (!dmxInput) return;
+
+    if (dmxInput->keycodes) xfree(dmxInput->keycodes);
+    if (dmxInput->symbols)  xfree(dmxInput->symbols);
+    if (dmxInput->geometry) xfree(dmxInput->geometry);
+
+    for (i = 0; i < dmxInput->numDevs; i++) {
+        dmxInputFreeLocal(dmxInput->devs[i]);
+        dmxInput->devs[i] = NULL;
+    }
+    xfree(dmxInput->devs);
+    dmxInput->devs    = NULL;
+    dmxInput->numDevs = 0;
+    if (dmxInput->freename) xfree(dmxInput->name);
+    dmxInput->name    = NULL;
+}
+
+/** Log information about all of the known devices using #dmxLog(). */
+void dmxInputLogDevices(void)
+{
+    int i, j;
+
+    dmxLog(dmxInfo, "%d devices:\n", dmxGetInputCount());
+    dmxLog(dmxInfo, "  Id  Name                 Classes\n");
+    for (j = 0; j < dmxNumInputs; j++) {
+        DMXInputInfo *dmxInput = &dmxInputs[j];
+        const char   *pt = strchr(dmxInput->name, ',');
+        int          len = (pt
+                            ? (size_t)(pt-dmxInput->name)
+                            : strlen(dmxInput->name));
+
+        for (i = 0; i < dmxInput->numDevs; i++) {
+            DeviceIntPtr pDevice = dmxInput->devs[i]->pDevice;
+            if (pDevice) {
+                dmxLog(dmxInfo, "  %2d%c %-20.20s",
+                       pDevice->id,
+                       dmxInput->detached ? 'D' : ' ',
+                       pDevice->name);
+                if (pDevice->key)        dmxLogCont(dmxInfo, " key");
+                if (pDevice->valuator)   dmxLogCont(dmxInfo, " val");
+                if (pDevice->button)     dmxLogCont(dmxInfo, " btn");
+                if (pDevice->focus)      dmxLogCont(dmxInfo, " foc");
+                if (pDevice->kbdfeed)    dmxLogCont(dmxInfo, " fb/kbd");
+                if (pDevice->ptrfeed)    dmxLogCont(dmxInfo, " fb/ptr");
+                if (pDevice->intfeed)    dmxLogCont(dmxInfo, " fb/int");
+                if (pDevice->stringfeed) dmxLogCont(dmxInfo, " fb/str");
+                if (pDevice->bell)       dmxLogCont(dmxInfo, " fb/bel");
+                if (pDevice->leds)       dmxLogCont(dmxInfo, " fb/led");
+                if (!pDevice->key && !pDevice->valuator && !pDevice->button
+                    && !pDevice->focus && !pDevice->kbdfeed
+                    && !pDevice->ptrfeed && !pDevice->intfeed
+                    && !pDevice->stringfeed && !pDevice->bell
+                    && !pDevice->leds)   dmxLogCont(dmxInfo, " (none)");
+                                                                 
+                dmxLogCont(dmxInfo, "\t[i%d/%*.*s",
+                           dmxInput->inputIdx, len, len, dmxInput->name);
+                if (dmxInput->devs[i]->deviceId >= 0)
+                    dmxLogCont(dmxInfo, "/id%d", dmxInput->devs[i]->deviceId);
+                if (dmxInput->devs[i]->deviceName)
+                    dmxLogCont(dmxInfo, "=%s", dmxInput->devs[i]->deviceName);
+                dmxLogCont(dmxInfo, "] %s\n",
+                           dmxInput->devs[i]->isCore
+                           ? "core"
+                           : (dmxInput->devs[i]->sendsCore
+                              ? "extension (sends core events)"
+                              : "extension"));
+            }
+        }
+    }
+}
+
+/** Detach an input */
+int dmxInputDetach(DMXInputInfo *dmxInput)
+{
+    int i;
+
+    if (dmxInput->detached) return BadAccess;
+    
+    for (i = 0; i < dmxInput->numDevs; i++) {
+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
+        dmxLogInput(dmxInput, "Detaching device id %d: %s%s\n",
+                    dmxLocal->pDevice->id,
+                    dmxLocal->pDevice->name,
+                    dmxLocal->isCore
+                    ? " [core]"
+                    : (dmxLocal->sendsCore
+                       ? " [sends core events]"
+                       : ""));
+        DisableDevice(dmxLocal->pDevice);
+    }
+    dmxInput->detached = True;
+    dmxInputLogDevices();
+    return 0;
+}
+
+/** Search for input associated with \a dmxScreen, and detach. */
+void dmxInputDetachAll(DMXScreenInfo *dmxScreen)
+{
+    int i;
+
+    for (i = 0; i < dmxNumInputs; i++) {
+        DMXInputInfo *dmxInput = &dmxInputs[i];
+        if (dmxInput->scrnIdx == dmxScreen->index) dmxInputDetach(dmxInput);
+    }
+}
+
+/** Search for input associated with \a deviceId, and detach. */
+int dmxInputDetachId(int id)
+{
+    DMXInputInfo *dmxInput = dmxInputLocateId(id);
+
+    if (!dmxInput) return BadValue;
+    
+    return dmxInputDetach(dmxInput);
+}
+
+DMXInputInfo *dmxInputLocateId(int id)
+{
+    int i, j;
+    
+    for (i = 0; i < dmxNumInputs; i++) {
+        DMXInputInfo *dmxInput = &dmxInputs[i];
+        for (j = 0; j < dmxInput->numDevs; j++) {
+            DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[j];
+            if (dmxLocal->pDevice->id == id) return dmxInput;
+        }
+    }
+    return NULL;
+}
+
+static int dmxInputAttachNew(DMXInputInfo *dmxInput, int *id)
+{
+    dmxInputInit(dmxInput);
+    InitAndStartDevices();
+    if (id && dmxInput->devs) *id = dmxInput->devs[0]->pDevice->id;
+    dmxInputLogDevices();
+    return 0;
+}
+
+static int dmxInputAttachOld(DMXInputInfo *dmxInput, int *id)
+{
+    int i;
+    
+    dmxInput->detached = False;
+    for (i = 0; i < dmxInput->numDevs; i++) {
+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
+        if (id) *id = dmxLocal->pDevice->id;
+        dmxLogInput(dmxInput,
+                    "Attaching device id %d: %s%s\n",
+                    dmxLocal->pDevice->id,
+                    dmxLocal->pDevice->name,
+                    dmxLocal->isCore
+                    ? " [core]"
+                    : (dmxLocal->sendsCore
+                       ? " [sends core events]"
+                       : ""));
+        EnableDevice(dmxLocal->pDevice);
+    }
+    dmxInputLogDevices();
+    return 0;
+}
+
+int dmxInputAttachConsole(const char *name, int isCore, int *id)
+{
+    DMXInputInfo  *dmxInput;
+    int           i;
+
+    for (i = 0; i < dmxNumInputs; i++) {
+        dmxInput = &dmxInputs[i];
+        if (dmxInput->scrnIdx == -1
+            && dmxInput->detached
+            && !strcmp(dmxInput->name, name)) {
+                                /* Found match */
+            dmxLogInput(dmxInput, "Reattaching detached console input\n");
+            return dmxInputAttachOld(dmxInput, id);
+        }
+    }
+
+                                /* No match found */
+    dmxInput = dmxConfigAddInput(xstrdup(name), isCore);
+    dmxInput->freename = TRUE;
+    dmxLogInput(dmxInput, "Attaching new console input\n");
+    return dmxInputAttachNew(dmxInput, id);
+}
+
+int dmxInputAttachBackend(int physicalScreen, int isCore, int *id)
+{
+    DMXInputInfo  *dmxInput;
+    DMXScreenInfo *dmxScreen;
+    int           i;
+    
+    if (physicalScreen < 0 || physicalScreen >= dmxNumScreens) return BadValue;
+    for (i = 0; i < dmxNumInputs; i++) {
+        dmxInput = &dmxInputs[i];
+        if (dmxInput->scrnIdx != -1 && dmxInput->scrnIdx == physicalScreen) {
+                                /* Found match */
+            if (!dmxInput->detached) return BadAccess; /* Already attached */
+            dmxScreen = &dmxScreens[physicalScreen];
+            if (!dmxScreen->beDisplay) return BadAccess; /* Screen detached */
+            dmxLogInput(dmxInput, "Reattaching detached backend input\n");
+            return dmxInputAttachOld(dmxInput, id);
+        }
+    }
+                                /* No match found */
+    dmxScreen = &dmxScreens[physicalScreen];
+    if (!dmxScreen->beDisplay) return BadAccess; /* Screen detached */
+    dmxInput = dmxConfigAddInput(dmxScreen->name, isCore);
+    dmxLogInput(dmxInput, "Attaching new backend input\n");
+    return dmxInputAttachNew(dmxInput, id);
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxinputinit.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxinputinit.h
new file mode 100644
index 000000000..c593e267a
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxinputinit.h
@@ -0,0 +1,294 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface for low-level input support.  \see dmxinputinit.c */
+
+#ifndef _DMXINPUTINIT_H_
+#define _DMXINPUTINIT_H_
+
+#include "dmx.h"
+#include "dmxinput.h"
+#include "dmxlog.h"
+
+
+#define DMX_LOCAL_DEFAULT_KEYBOARD "kbd"
+#define DMX_LOCAL_DEFAULT_POINTER  "ps2"
+#define DMX_MAX_BUTTONS            256
+#define DMX_MOTION_SIZE            256
+#define DMX_MAX_VALUATORS          32
+#define DMX_MAX_AXES               32
+#define DMX_MAX_XINPUT_EVENT_TYPES 100
+#define DMX_MAP_ENTRIES            16 /* Must be a power of 2 */
+#define DMX_MAP_MASK               (DMX_MAP_ENTRIES - 1)
+
+typedef enum {
+    DMX_FUNCTION_GRAB,
+    DMX_FUNCTION_TERMINATE,
+    DMX_FUNCTION_FINE
+} DMXFunctionType;
+
+typedef enum {
+    DMX_LOCAL_HIGHLEVEL,
+    DMX_LOCAL_KEYBOARD,
+    DMX_LOCAL_MOUSE,
+    DMX_LOCAL_OTHER
+} DMXLocalInputType;
+
+typedef enum {
+    DMX_LOCAL_TYPE_LOCAL,
+    DMX_LOCAL_TYPE_CONSOLE,
+    DMX_LOCAL_TYPE_BACKEND,
+    DMX_LOCAL_TYPE_COMMON
+} DMXLocalInputExtType;
+
+typedef enum {
+    DMX_RELATIVE,
+    DMX_ABSOLUTE,
+    DMX_ABSOLUTE_CONFINED
+} DMXMotionType;
+
+/** Stores information from low-level device that is used to initialize
+ * the device at the dix level. */
+typedef struct _DMXLocalInitInfo {
+    int                  keyboard; /**< Non-zero if the device is a keyboard */
+    
+    int                  keyClass; /**< Non-zero if keys are present */
+    KeySymsRec           keySyms;  /**< Key symbols */
+    int                  freemap;  /**< If non-zero, free keySyms.map */
+    CARD8                modMap[MAP_LENGTH]; /**< Modifier map */
+#ifdef XKB
+    XkbDescPtr           xkb;       /**< XKB description */
+    XkbComponentNamesRec names;     /**< XKB component names */
+    int                  freenames; /**< Non-zero if names should be free'd */
+    int                  force;     /**< Do not allow command line override */
+#endif
+
+    int                  buttonClass; /**< Non-zero if buttons are present */
+    int                  numButtons;  /**< Number of buttons */
+    unsigned char        map[DMX_MAX_BUTTONS]; /**< Button map */
+
+    int                  valuatorClass; /**< Non-zero if valuators are
+                                         * present */
+    int                  numRelAxes;    /**< Number of relative axes */
+    int                  numAbsAxes;    /**< Number of absolute axes */
+    int                  minval[DMX_MAX_AXES]; /**< Minimum values */
+    int                  maxval[DMX_MAX_AXES]; /**< Maximum values */
+    int                  res[DMX_MAX_AXES];    /**< Resolution */
+    int                  minres[DMX_MAX_AXES]; /**< Minimum resolutions */
+    int                  maxres[DMX_MAX_AXES]; /**< Maximum resolutions */
+
+    int                  focusClass;       /**< Non-zero if device can
+                                            * cause focus */
+    int                  proximityClass;   /**< Non-zero if device
+                                            * causes proximity events */
+    int                  kbdFeedbackClass; /**< Non-zero if device has
+                                            * keyboard feedback */ 
+    int                  ptrFeedbackClass; /**< Non-zero if device has
+                                            * pointer feedback */
+    int                  ledFeedbackClass; /**< Non-zero if device has
+                                            * LED indicators */
+    int                  belFeedbackClass; /**< Non-zero if device has a
+                                            * bell */ 
+    int                  intFeedbackClass; /**< Non-zero if device has
+                                            * integer feedback */
+    int                  strFeedbackClass; /**< Non-zero if device has
+                                            * string feedback */
+
+    int                  maxSymbols;          /**< Maximum symbols */
+    int                  maxSymbolsSupported; /**< Maximum symbols supported */
+    KeySym               *symbols;            /**< Key symbols */
+} DMXLocalInitInfo, *DMXLocalInitInfoPtr;
+
+typedef pointer (*dmxCreatePrivateProcPtr)(DeviceIntPtr);
+typedef void    (*dmxDestroyPrivateProcPtr)(pointer);
+                
+typedef void    (*dmxInitProcPtr)(DevicePtr);
+typedef void    (*dmxReInitProcPtr)(DevicePtr);
+typedef void    (*dmxLateReInitProcPtr)(DevicePtr);
+typedef void    (*dmxGetInfoProcPtr)(DevicePtr, DMXLocalInitInfoPtr);
+typedef int     (*dmxOnProcPtr)(DevicePtr);
+typedef void    (*dmxOffProcPtr)(DevicePtr);
+typedef void    (*dmxUpdatePositionProcPtr)(pointer, int x, int y);
+                
+typedef void    (*dmxVTPreSwitchProcPtr)(pointer);  /* Turn I/O Off */
+typedef void    (*dmxVTPostSwitchProcPtr)(pointer); /* Turn I/O On */
+typedef void    (*dmxVTSwitchReturnProcPtr)(pointer);
+typedef int     (*dmxVTSwitchProcPtr)(pointer, int vt,
+                                      dmxVTSwitchReturnProcPtr, pointer);
+                
+typedef void    (*dmxMotionProcPtr)(DevicePtr,
+                                    int *valuators,
+                                    int firstAxis,
+                                    int axesCount,
+                                    DMXMotionType type,
+                                    DMXBlockType block);
+typedef void    (*dmxEnqueueProcPtr)(DevicePtr, int type, int detail,
+                                     KeySym keySym, XEvent *e,
+                                     DMXBlockType block);
+typedef int     (*dmxCheckSpecialProcPtr)(DevicePtr, KeySym keySym);
+typedef void    (*dmxCollectEventsProcPtr)(DevicePtr,
+                                           dmxMotionProcPtr,
+                                           dmxEnqueueProcPtr,
+                                           dmxCheckSpecialProcPtr,
+                                           DMXBlockType);
+typedef void    (*dmxProcessInputProcPtr)(pointer);
+typedef void    (*dmxUpdateInfoProcPtr)(pointer, DMXUpdateType, WindowPtr);
+typedef int     (*dmxFunctionsProcPtr)(pointer, DMXFunctionType);
+                
+typedef void    (*dmxKBCtrlProcPtr)(DevicePtr, KeybdCtrl *ctrl);
+typedef void    (*dmxMCtrlProcPtr)(DevicePtr, PtrCtrl *ctrl);
+typedef void    (*dmxKBBellProcPtr)(DevicePtr, int percent,
+                                    int volume, int pitch, int duration);
+
+/** Stores a mapping between the device id on the remote X server and
+ * the id on the DMX server */
+typedef struct _DMXEventMap {
+    int remote;                 /**< Event number on remote X server */
+    int server;                 /**< Event number (unbiased) on DMX server */
+} DMXEventMap;
+
+/** This is the device-independent structure used by the low-level input
+ * routines.  The contents are not exposed to top-level .c files (except
+ * dmxextensions.c).  \see dmxinput.h \see dmxextensions.c */
+typedef struct _DMXLocalInputInfo {
+    const char               *name;   /**< Device name */
+    DMXLocalInputType        type;    /**< Device type  */
+    DMXLocalInputExtType     extType; /**< Extended device type */
+    int                      binding; /**< Count of how many consecutive
+                                       * structs are bound to the same
+                                       * device */
+    
+                                /* Low-level (e.g., keyboard/mouse drivers) */
+
+    dmxCreatePrivateProcPtr  create_private;  /**< Create
+                                               * device-dependent
+                                               * private */
+    dmxDestroyPrivateProcPtr destroy_private; /**< Destroy
+                                               * device-dependent
+                                               * private */
+    dmxInitProcPtr           init;            /**< Initialize device  */
+    dmxReInitProcPtr         reinit;          /**< Reinitialize device
+                                               * (during a
+                                               * reconfiguration) */
+    dmxLateReInitProcPtr     latereinit;      /**< Reinitialize a device
+                                               * (called very late
+                                               * during a
+                                               * reconfiguration) */
+    dmxGetInfoProcPtr        get_info;        /**< Get device information */
+    dmxOnProcPtr             on;              /**< Turn device on */
+    dmxOffProcPtr            off;             /**< Turn device off */
+    dmxUpdatePositionProcPtr update_position; /**< Called when another
+                                               * device updates the
+                                               * cursor position */
+    dmxVTPreSwitchProcPtr    vt_pre_switch;   /**< Called before a VT switch */
+    dmxVTPostSwitchProcPtr   vt_post_switch;  /**< Called after a VT switch */
+    dmxVTSwitchProcPtr       vt_switch;       /**< Causes a VT switch */
+
+    dmxCollectEventsProcPtr  collect_events;  /**< Collect and enqueue
+                                               * events from the
+                                               * device*/
+    dmxProcessInputProcPtr   process_input;   /**< Process event (from
+                                               * queue)  */
+    dmxFunctionsProcPtr      functions;
+    dmxUpdateInfoProcPtr     update_info;     /**< Update window layout
+                                               * information */
+
+    dmxMCtrlProcPtr          mCtrl;           /**< Pointer control */
+    dmxKBCtrlProcPtr         kCtrl;           /**< Keyboard control */
+    dmxKBBellProcPtr         kBell;           /**< Bell control */
+
+    pointer                  private;         /**< Device-dependent private  */
+    int                      isCore;          /**< Is a DMX core device  */
+    int                      sendsCore;       /**< Sends DMX core events */
+    KeybdCtrl                kctrl;           /**< Keyboard control */
+    PtrCtrl                  mctrl;           /**< Pointer control */
+
+    DeviceIntPtr             pDevice;         /**< X-level device  */
+    int                      inputIdx;        /**< High-level index */
+    int                      lastX, lastY;    /**< Last known position;
+                                               * for XInput in
+                                               * dmxevents.c */ 
+
+    int                      head;            /**< XInput motion history
+                                               * head */
+    int                      tail;            /**< XInput motion history
+                                               * tail */
+    unsigned long            *history;        /**< XInput motion history */
+    int                      *valuators;      /**< Cache of previous values */
+    
+                                /* for XInput ChangePointerDevice */
+    int                      (*savedMotionProc)(DeviceIntPtr,
+                                                xTimecoord *,
+                                                unsigned long,
+                                                unsigned long,
+                                                ScreenPtr);
+    int                      savedMotionEvents; /**< Saved motion events */
+    int                      savedSendsCore;    /**< Saved sends-core flag */
+
+    DMXEventMap              map[DMX_MAP_ENTRIES]; /**< XInput device id map */
+    int                      mapOptimize;          /**< XInput device id
+                                                    * map
+                                                    * optimization */
+
+    long                     deviceId;    /**< device id on remote side,
+                                           * if any */
+    const char               *deviceName; /**< devive name on remote
+                                           * side, if any */
+} DMXLocalInputInfoRec;
+
+extern DMXLocalInputInfoPtr dmxLocalCorePointer, dmxLocalCoreKeyboard;
+
+extern void                 dmxLocalInitInput(DMXInputInfo *dmxInput);
+extern DMXLocalInputInfoPtr dmxInputCopyLocal(DMXInputInfo *dmxInput,
+                                              DMXLocalInputInfoPtr s);
+
+extern void dmxChangePointerControl(DeviceIntPtr pDevice, PtrCtrl *ctrl);
+extern void dmxKeyboardKbdCtrlProc(DeviceIntPtr pDevice, KeybdCtrl *ctrl);
+extern void dmxKeyboardBellProc(int percent, DeviceIntPtr pDevice,
+                                pointer ctrl, int unknown);
+
+extern int  dmxInputExtensionErrorHandler(Display *dsp, char *name,
+                                          char *reason);
+
+extern int          dmxInputDetach(DMXInputInfo *dmxInput);
+extern void         dmxInputDetachAll(DMXScreenInfo *dmxScreen);
+extern int          dmxInputDetachId(int id);
+extern DMXInputInfo *dmxInputLocateId(int id);
+extern int          dmxInputAttachConsole(const char *name, int isCore,
+                                          int *id);
+extern int          dmxInputAttachBackend(int physicalScreen, int isCore,
+                                          int *id);
+
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxmap.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxmap.c
new file mode 100644
index 000000000..cf1be5853
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxmap.c
@@ -0,0 +1,122 @@
+/* $XFree86$ */
+/*
+ * Copyright 2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ */
+
+/** \file
+ *
+ * This file implements a mapping from remote XInput event types to Xdmx
+ * XInput event types.
+ *
+ * The exglobals.h file defines global server-side variables with names
+ * Device* to be integers that hold the value of the type of the
+ * server-side XInput extension event.
+ *
+ * The client-side X11/extensions/XInput.h file defines macros with THE
+ * EXACT SAME Device* names!
+ *
+ * Using those macros to extract remote server event type values from
+ * the (opaque) XDevice structure is appropriate, but makes a direct
+ * mapping to the Device* integers impossible.  So we use the normalized
+ * XI_Device* names for these routines.
+ */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "dmxinputinit.h"
+#include "dmxmap.h"
+
+/** Create a mapping from \a remoteEvent to \a serverEvent. The \a
+ * remoteEvent is the type returned from the remote server.  The \a
+ * serverEvent is from the XI_* list of events in
+ * include/extensions/XIproto.h. */
+void dmxMapInsert(DMXLocalInputInfoPtr dmxLocal,
+                  int remoteEvent, int serverEvent)
+{
+    int hash = remoteEvent & DMX_MAP_MASK;
+    int i;
+
+                                /* Return if this has already been mapped */
+    if (dmxLocal->map[hash].remote == remoteEvent
+        && dmxLocal->map[hash].server == serverEvent) return;
+
+    if (dmxLocal->map[hash].remote) {
+        dmxLocal->mapOptimize = 0;
+        for (i = 0; i < DMX_MAP_ENTRIES; i++) {
+            if (!dmxLocal->map[i].remote) {
+                dmxLocal->map[i].remote = remoteEvent;
+                dmxLocal->map[i].server = serverEvent;
+                return;
+            }
+        }
+        dmxLog(dmxWarning,
+               "Out of map entries, cannot map remove event type %d\n",
+               remoteEvent);
+    } else {
+        dmxLocal->map[hash].remote = remoteEvent;
+        dmxLocal->map[hash].server = serverEvent;
+    }
+}
+
+/** Remove all mappings there were inserted with #dmxMapInsert. */
+void dmxMapClear(DMXLocalInputInfoPtr dmxLocal)
+{
+    int i;
+
+    for (i = 0; i < DMX_MAP_ENTRIES; i++) dmxLocal->map[i].remote = 0;
+    dmxLocal->mapOptimize = 1;
+}
+
+/** Lookup a mapping for \a remoteEvent.  The \a remoteEvent is the type
+ * returned from the remote server.  The return value is that which was
+ * passed into #dmxMapInsert (i.e., a value from the XI_* list in
+ * include/extensions/XIproto.h).  If a mapping is not available, -1 is
+ * returned. */ 
+int dmxMapLookup(DMXLocalInputInfoPtr dmxLocal, int remoteEvent)
+{
+    int hash        = remoteEvent & DMX_MAP_MASK;
+    int serverEvent = -1;
+    int i;
+
+    if (dmxLocal->mapOptimize && dmxLocal->map[hash].remote == remoteEvent) {
+        serverEvent = dmxLocal->map[hash].server;
+    } else {
+        for (i = 0; i < DMX_MAP_ENTRIES; i++)
+            if (dmxLocal->map[i].remote == remoteEvent) {
+                serverEvent = dmxLocal->map[hash].server;
+                break;
+            }
+    }
+
+    return serverEvent;
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxmap.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxmap.h
new file mode 100644
index 000000000..662955636
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxmap.h
@@ -0,0 +1,43 @@
+/* $XFree86$ */
+/*
+ * Copyright 2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ */
+
+/** \file
+ * Interface to XInput event mapping support.  \see dmxmap.c */
+
+#ifndef _DMXMAP_H_
+#define _DMXMAP_H_
+extern void dmxMapInsert(DMXLocalInputInfoPtr dmxLocal,
+                         int remoteEvent, int serverEvent);
+extern void dmxMapClear(DMXLocalInputInfoPtr dmxLocal);
+extern int  dmxMapLookup(DMXLocalInputInfoPtr dmxLocal, int remoteEvent);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxmotion.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxmotion.c
new file mode 100644
index 000000000..7b47c4562
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxmotion.c
@@ -0,0 +1,144 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * This file provides functions similar to miPointerGetMotionEvents and
+ * miPointerPutMotionEvents, with the exception that devices with more
+ * than two axes are fully supported.  These routines may be used only
+ * for motion buffers for extension devices, and are \a not compatible
+ * replacements for the mi routines.  */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "inputstr.h"
+#include "dmxinputinit.h"
+#include "dmxcommon.h"
+#include "dmxmotion.h"
+
+#define OFFSET(offset,element) ((offset) * (numAxes + 1) + (element))
+
+/** Return size of motion buffer. \see DMX_MOTION_SIZE */
+int dmxPointerGetMotionBufferSize(void)
+{
+    return DMX_MOTION_SIZE;
+}
+
+/** This routine performs the same function as \a miPointerGetMotionEvents:
+ * the events in the motion history that are between the start and stop
+ * times (in mS) are placed in the coords vector, and the count of the
+ * number of items so placed is returned.  This routine is called from
+ * dix/devices.c so that coords can hold valuator->numMotionEvents
+ * events.  This routine is called from \a Xi/gtmotion.c with coords large
+ * enough to hold the same number of events in a variable-length
+ * extended \a xTimecoord structure.  This provides sufficient data for the
+ * \a XGetDeviceMotionEvents library call, and would be identical to
+ * \a miPointerGetMotionEvents for devices with only 2 axes (i.e., core
+ * pointers) if \a xTimecoord used 32bit integers.
+ *
+ * Because DMX uses the mi* routines for all core devices, this routine
+ * only has to support extension devices using the polymorphic coords.
+ * Because compatibility with miPointerGetMotionEvents is not possible,
+ * it is not provided. */
+int dmxPointerGetMotionEvents(DeviceIntPtr pDevice,
+                              xTimecoord *coords,
+                              unsigned long start,
+                              unsigned long stop,
+                              ScreenPtr pScreen)
+{
+    GETDMXLOCALFROMPDEVICE;
+    int           numAxes = pDevice->valuator->numAxes;
+    unsigned long *c      = (unsigned long *)coords;
+    int           count   = 0;
+    int           i, j;
+
+    if (!dmxLocal->history) return 0;
+    for (i = dmxLocal->head; i != dmxLocal->tail;) {
+        if (dmxLocal->history[OFFSET(i,0)] >= stop) break;
+        if (dmxLocal->history[OFFSET(i,0)] >= start) {
+            for (j = 0; j < numAxes + 1; j++)
+                c[OFFSET(count,j)] = dmxLocal->history[OFFSET(i,j)];
+            ++count;
+        }
+        if (++i >= DMX_MOTION_SIZE) i = 0;
+    }
+    return count;
+}
+
+/** This routine adds an event to the motion history.  A similar
+ * function is performed by miPointerMove for the mi versions of these
+ * routines. */
+void dmxPointerPutMotionEvent(DeviceIntPtr pDevice,
+                              int firstAxis, int axesCount, int *v,
+                              unsigned long time)
+{
+    GETDMXLOCALFROMPDEVICE;
+    int           numAxes = pDevice->valuator->numAxes;
+    int           i;
+
+    if (!dmxLocal->history) {
+        dmxLocal->history   = xalloc(sizeof(*dmxLocal->history)
+                                     * (numAxes + 1)
+                                     * DMX_MOTION_SIZE);
+        dmxLocal->head      = 0;
+        dmxLocal->tail      = 0;
+        dmxLocal->valuators = xalloc(sizeof(*dmxLocal->valuators) * numAxes);
+        memset(dmxLocal->valuators, 0, sizeof(*dmxLocal->valuators) * numAxes);
+    } else {
+        if (++dmxLocal->tail >= DMX_MOTION_SIZE) dmxLocal->tail = 0;
+        if (dmxLocal->head == dmxLocal->tail)
+            if (++dmxLocal->head >= DMX_MOTION_SIZE) dmxLocal->head = 0;
+    }
+
+    dmxLocal->history[OFFSET(dmxLocal->tail,0)] = time;
+
+                                /* Initialize the data from the known
+                                 * values (if Absolute) or to zero (if
+                                 * Relative) */
+    if (pDevice->valuator->mode == Absolute) {
+        for (i = 0; i < numAxes; i++) 
+            dmxLocal->history[OFFSET(dmxLocal->tail,i+1)]
+                = dmxLocal->valuators[i];
+    } else {
+        for (i = 0; i < numAxes; i++) 
+            dmxLocal->history[OFFSET(dmxLocal->tail,i+1)] = 0;
+    }
+    
+    for (i = firstAxis; i < axesCount; i++) {
+        dmxLocal->history[OFFSET(dmxLocal->tail,i+i)]
+            = (unsigned long)v[i-firstAxis];
+        dmxLocal->valuators[i] = v[i-firstAxis];
+    }
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxmotion.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxmotion.h
new file mode 100644
index 000000000..2928f5f2a
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxmotion.h
@@ -0,0 +1,50 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to functions supporting motion events.  \see dmxmotion.c */
+
+#ifndef _DMXMOTION_H_
+#define _DMXMOTION_H_
+
+extern int  dmxPointerGetMotionBufferSize(void);
+extern int  dmxPointerGetMotionEvents(DeviceIntPtr pDevice,
+                                      xTimecoord *coords,
+                                      unsigned long start,
+                                      unsigned long stop,
+                                      ScreenPtr pScreen);
+extern void dmxPointerPutMotionEvent(DeviceIntPtr pDevice,
+                                     int firstAxis, int axesCount, int *v,
+                                     unsigned long time);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxsigio.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxsigio.c
new file mode 100644
index 000000000..840b56641
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxsigio.c
@@ -0,0 +1,234 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * Provides an interface for handling SIGIO signals for input devices. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "inputstr.h"
+#include "dmxinputinit.h"
+#include "dmxsigio.h"
+#include "dmxevents.h"
+#include <signal.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+static int  dmxFdCount      = 0;
+static Bool dmxInputEnabled = TRUE;
+
+/* Define equivalents for non-POSIX systems (e.g., SGI IRIX, Solaris) */
+#ifndef O_ASYNC
+# ifdef FASYNC
+# define O_ASYNC FASYNC
+# else
+# define O_ASYNC 0
+# endif
+#endif
+#ifndef O_NONBLOCK
+#define O_NONBLOCK FNONBLK
+#endif
+
+static void dmxSigioHandler(int sig)
+{
+    int          i, j;
+    DMXInputInfo *dmxInput;
+
+    for (i = 0, dmxInput = &dmxInputs[0]; i < dmxNumInputs; i++, dmxInput++) {
+        if (dmxInput->sigioState == DMX_ACTIVESIGIO) {
+            for (j = 0; j < dmxInput->numDevs; j++) {
+                DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[j];
+                if (dmxLocal->collect_events) {
+                    dmxLocal->collect_events(&dmxLocal->pDevice->public,
+                                             dmxMotion,
+                                             dmxEnqueue,
+                                             dmxCheckSpecialKeys,
+                                             DMX_NO_BLOCK);
+                }
+            }
+        }
+    }
+}
+
+/** Block SIGIO handling. */
+void dmxSigioBlock(void)
+{
+    sigset_t s;
+
+    sigemptyset(&s);
+    sigaddset(&s, SIGIO);
+    sigprocmask(SIG_BLOCK, &s, 0);
+}
+
+/** Unblock SIGIO handling. */
+void dmxSigioUnblock(void)
+{
+    sigset_t s;
+
+    sigemptyset(&s);
+    sigaddset(&s, SIGIO);
+    sigprocmask(SIG_UNBLOCK, &s, 0);
+}
+
+static void dmxSigioHook(void)
+{
+    struct sigaction a;
+    sigset_t         s;
+
+    memset(&a, 0, sizeof(a));
+    a.sa_handler = dmxSigioHandler;
+    sigemptyset(&a.sa_mask);
+    sigaddset(&a.sa_mask, SIGIO);
+    sigaddset(&a.sa_mask, SIGALRM);
+    sigaddset(&a.sa_mask, SIGVTALRM);
+    sigaction(SIGIO, &a, 0);
+    
+    sigemptyset(&s);
+    sigprocmask(SIG_SETMASK, &s, 0);
+}
+
+static void dmxSigioUnhook(void)
+{
+    struct sigaction a;
+
+    memset (&a, 0, sizeof(a));
+    a.sa_handler = SIG_IGN;
+    sigemptyset(&a.sa_mask);
+    sigaction(SIGIO, &a, 0);
+}
+
+static void dmxSigioAdd(DMXInputInfo *dmxInput)
+{
+    int flags;
+    int i;
+
+    switch (dmxInput->sigioState) {
+    case DMX_NOSIGIO:     return;
+    case DMX_USESIGIO:    dmxInput->sigioState = DMX_ACTIVESIGIO; break;
+    case DMX_ACTIVESIGIO: return;
+    }
+
+    for (i = 0; i < dmxInput->sigioFdCount; i++) {
+        if (!dmxInput->sigioAdded[i]) {
+            int fd = dmxInput->sigioFd[i];
+        
+            fcntl(fd, F_SETOWN, getpid());
+            flags = fcntl(fd, F_GETFL);
+            flags |= O_ASYNC|O_NONBLOCK;
+            fcntl(fd, F_SETFL, flags);
+    
+            AddEnabledDevice(fd);
+            dmxInput->sigioAdded[i] = TRUE;
+
+            if (++dmxFdCount == 1) dmxSigioHook();
+        }
+    }
+}
+
+static void dmxSigioRemove(DMXInputInfo *dmxInput)
+{
+    int flags;
+    int i;
+    
+    switch (dmxInput->sigioState) {
+    case DMX_NOSIGIO:     return;
+    case DMX_USESIGIO:    return;
+    case DMX_ACTIVESIGIO: dmxInput->sigioState = DMX_USESIGIO; break;
+    }
+
+    for (i = 0; i < dmxInput->sigioFdCount; i++) {
+        if (dmxInput->sigioAdded[i]) {
+            int fd = dmxInput->sigioFd[i];
+        
+            dmxInput->sigioAdded[i] = FALSE;
+            RemoveEnabledDevice(fd);
+        
+            flags = fcntl(fd, F_GETFL);
+            flags &= ~(O_ASYNC|O_NONBLOCK);
+            fcntl(fd, F_SETFL, flags);
+
+            if (!--dmxFdCount) dmxSigioUnhook();
+        }
+    }
+}
+
+/** Enable SIGIO handling.  This instantiates the handler with the OS. */
+void dmxSigioEnableInput(void)
+{
+    int              i;
+    DMXInputInfo     *dmxInput;
+
+    dmxInputEnabled = TRUE;
+    for (i = 0, dmxInput = &dmxInputs[0]; i < dmxNumInputs; i++, dmxInput++)
+        dmxSigioAdd(dmxInput);
+}
+
+/** Disable SIGIO handling.  This removes the hanlder from the OS. */
+void dmxSigioDisableInput(void)
+{
+    int              i;
+    DMXInputInfo     *dmxInput;
+
+    dmxInputEnabled = FALSE;
+    for (i = 0, dmxInput = &dmxInputs[0]; i < dmxNumInputs; i++, dmxInput++)
+        dmxSigioRemove(dmxInput);
+}
+
+/** Make a note that the input device described in \a dmxInput will be
+ * using the file descriptor \a fd for SIGIO signals.  Calls
+ * AddEnabledDevice ifi SIGIO handling has been enabled with
+ * #dmxSigioEnableInput(). */
+void dmxSigioRegister(DMXInputInfo *dmxInput, int fd)
+{
+    dmxInput->sigioState = DMX_USESIGIO;
+    if (dmxInput->sigioFdCount >= DMX_MAX_SIGIO_FDS)
+        dmxLog(dmxFatal, "Too many SIGIO file descriptors (%d >= %d)\n",
+               dmxInput->sigioFdCount, DMX_MAX_SIGIO_FDS);
+    
+    dmxInput->sigioFd[dmxInput->sigioFdCount++] = fd;
+    if (dmxInputEnabled) dmxSigioAdd(dmxInput);
+}
+
+/** Remove the notes that \a dmxInput is using any file descriptors for
+ * SIGIO signals.  Calls RemoveEnabledDevice. */
+void dmxSigioUnregister(DMXInputInfo *dmxInput)
+{
+    if (dmxInput->sigioState == DMX_NOSIGIO) return;
+    dmxSigioRemove(dmxInput);
+    dmxInput->sigioState   = DMX_NOSIGIO;
+    dmxInput->sigioFdCount = 0;
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxsigio.h b/nx-X11/programs/Xserver/hw/dmx/input/dmxsigio.h
new file mode 100644
index 000000000..869dd6bdf
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxsigio.h
@@ -0,0 +1,46 @@
+/* $XFree86$ */
+/*
+ * Copyright 2001 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to SIGIO handling support.  \see dmxsigio.c */
+
+#ifndef _DMXSIGIO_H_
+#define _DMXSIGIO_H_
+extern void dmxSigioBlock(void);
+extern void dmxSigioUnblock(void);
+extern void dmxSigioEnableInput(void);
+extern void dmxSigioDisableInput(void);
+extern void dmxSigioRegister(DMXInputInfo *dmxInput, int fd);
+extern void dmxSigioUnregister(DMXInputInfo *dmxInput);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxxinput.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxxinput.c
new file mode 100644
index 000000000..bd4ace6d0
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/dmxxinput.c
@@ -0,0 +1,156 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This file implements support required by the XINPUT extension.
+ */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#define	 NEED_EVENTS
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "inputstr.h"
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "XIstubs.h"
+
+#include "mipointer.h"
+#include "dmxinputinit.h"
+#include "exevents.h"
+
+/** Change the core keyboard from \a old_dev to \a new_dev.  Currently
+ * this is not implemented. */
+int ChangeKeyboardDevice(DeviceIntPtr old_dev, DeviceIntPtr new_dev)
+{
+#if 0
+    DMXLocalInputInfoPtr dmxLocalOld = old_dev->public.devicePrivate;
+    DMXLocalInputInfoPtr dmxLocalNew = new_dev->public.devicePrivate;
+    
+                                /* Switch our notion of core keyboard */
+    dmxLocalOld->isCore         = 0;
+    dmxLocalOld->sendsCore      = dmxLocalOld->savedSendsCore;
+
+    dmxLocalNew->isCore         = 1;
+    dmxLocalNew->savedSendsCore = dmxLocalNew->sendsCore;
+    dmxLocalNew->sendsCore      = 1;
+    dmxLocalCorePointer         = dmxLocalNew;
+
+    _RegisterKeyboardDevice(new_dev);
+    RegisterOtherDevice(old_dev);
+    
+    return Success;
+#endif
+    return BadMatch;
+}
+
+/** Change the core pointer from \a old_dev to \a new_dev. */
+int ChangePointerDevice(DeviceIntPtr old_dev,
+                        DeviceIntPtr new_dev,
+                        unsigned char x,
+                        unsigned char y)
+{
+    DMXLocalInputInfoPtr dmxLocalOld = old_dev->public.devicePrivate;
+    DMXLocalInputInfoPtr dmxLocalNew = new_dev->public.devicePrivate;
+    
+    if (x != 0 || y != 1) return BadMatch;
+
+                                /* Make sure the new device can focus */
+    InitFocusClassDeviceStruct(old_dev);
+
+                                /* Switch the motion history buffers */
+    if (dmxLocalOld->savedMotionProc) {
+        old_dev->valuator->GetMotionProc   = dmxLocalOld->savedMotionProc;
+        old_dev->valuator->numMotionEvents = dmxLocalOld->savedMotionEvents;
+    }
+    dmxLocalNew->savedMotionProc       = new_dev->valuator->GetMotionProc;
+    dmxLocalNew->savedMotionEvents     = new_dev->valuator->numMotionEvents;
+    new_dev->valuator->GetMotionProc   = miPointerGetMotionEvents;
+    new_dev->valuator->numMotionEvents = miPointerGetMotionBufferSize();
+
+                                /* Switch our notion of core pointer */
+    dmxLocalOld->isCore         = 0;
+    dmxLocalOld->sendsCore      = dmxLocalOld->savedSendsCore;
+
+    dmxLocalNew->isCore         = 1;
+    dmxLocalNew->savedSendsCore = dmxLocalNew->sendsCore;
+    dmxLocalNew->sendsCore      = 1;
+    dmxLocalCorePointer         = dmxLocalNew;
+    
+    return Success;
+}
+
+/** Close the input device.  This is not required by the XINPUT model
+ * that DMX uses. */
+void CloseInputDevice (DeviceIntPtr d, ClientPtr client)
+{
+}
+
+/** This is not required by the XINPUT model that DMX uses. */
+void AddOtherInputDevices(void)
+{
+}
+
+/** Open an input device.  This is not required by the XINPUT model that
+ * DMX uses. */
+void OpenInputDevice (DeviceIntPtr dev, ClientPtr client, int *status)
+{
+}
+
+/** Set device mode to \a mode.  This is not implemented. */
+int SetDeviceMode(ClientPtr client, DeviceIntPtr dev, int mode)
+{
+    return BadMatch;
+}
+
+/** Set device valuators.  This is not implemented. */
+int SetDeviceValuators (ClientPtr client,
+                        DeviceIntPtr dev,
+                        int *valuators,
+                        int first_valuator,
+                        int num_valuators)
+{
+    return BadMatch;
+}
+
+/** Change device control.  This is not implemented. */
+int ChangeDeviceControl(ClientPtr client,
+                        DeviceIntPtr dev,
+                        xDeviceCtl *control)
+{
+    return BadMatch;
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/lnx-keyboard.c b/nx-X11/programs/Xserver/hw/dmx/input/lnx-keyboard.c
new file mode 100644
index 000000000..97cc3077e
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/lnx-keyboard.c
@@ -0,0 +1,975 @@
+/* $XFree86$ */
+/* Portions of this file were derived from the following files:
+ *
+ **********************************************************************
+ *
+ * xfree86/common/{xf86Io.c,xf86Kbd.c,xf86Events.c}
+ *
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ *
+ * 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 Thomas Roell not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Thomas Roell makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THOMAS ROELL 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.
+ *
+ **********************************************************************
+ *
+ * xfree86/common/xf86KbdLnx.c
+ *
+ * Linux version of keymapping setup. The kernel (since 0.99.14) has support
+ * for fully remapping the keyboard, but there are some differences between
+ * the Linux map and the SVR4 map (esp. in the extended keycodes). We also
+ * remove the restriction on what keycodes can be remapped.
+ * Orest Zborowski.
+ *
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ *
+ * 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 Thomas Roell not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Thomas Roell makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THOMAS ROELL 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.
+ *
+ **********************************************************************
+ *
+ * xfree86/os-support/linux/lnx_io.c
+ *
+ * Copyright 1992 by Orest Zborowski <obz@Kodak.com>
+ * Copyright 1993 by David Dawes <dawes@xfree86.org>
+ *
+ * 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 names of Orest Zborowski and David Dawes 
+ * not be used in advertising or publicity pertaining to distribution of 
+ * the software without specific, written prior permission.  Orest Zborowski
+ * and David Dawes make no representations about the suitability of this 
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ *
+ * OREST ZBOROWSKI AND DAVID DAWES DISCLAIMS ALL WARRANTIES WITH REGARD 
+ * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND 
+ * FITNESS, IN NO EVENT SHALL OREST ZBOROWSKI OR DAVID DAWES 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.
+ *
+ */
+
+/*
+ * Copyright 2001-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This code implements a low-level device driver for the Linux
+ * keyboard.  The code is derived from code by Thomas Roell, Orest
+ * Zborowski, and David Dawes (see the source code for complete
+ * references). */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+/*****************************************************************************/
+/* Define some macros to make it easier to move this file to another
+ * part of the Xserver tree.  All calls to the dmx* layer are #defined
+ * here for the .c file.  The .h file will also have to be edited. */
+#include "dmxinputinit.h"
+#include "lnx-keyboard.h"
+
+#define GETPRIV       myPrivate *priv                            \
+                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private
+
+#define LOG0(f)       dmxLog(dmxDebug,f)
+#define LOG1(f,a)     dmxLog(dmxDebug,f,a)
+#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)
+#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
+#define FATAL0(f)     dmxLog(dmxFatal,f)
+#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)
+#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)
+#define MOTIONPROC    dmxMotionProcPtr
+#define ENQUEUEPROC   dmxEnqueueProcPtr
+#define CHECKPROC     dmxCheckSpecialProcPtr
+#define SWITCHRETPROC dmxVTSwitchReturnProcPtr
+#define BLOCK         DMXBlockType
+#define MESSAGE       "\033c\n\n\nDMX taking input from this console..."
+#define FINALMESSAGE  "\033cDMX terminated."
+
+/* End of interface definitions. */
+/*****************************************************************************/
+
+#include "inputstr.h"
+#include <X11/Xos.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+#include <signal.h>
+#include <sys/vt.h>
+#include <sys/kd.h>
+#include <termios.h>
+#include "atKeynames.h"
+#include "xf86Keymap.h"
+#include <linux/keyboard.h>
+
+#define NUM_AT2LNX (sizeof(at2lnx) / sizeof(at2lnx[0]))
+#define NUM_STATE_ENTRIES (256/32)
+
+
+/* Private area for Linux-style keyboards. */
+typedef struct _myPrivate {
+    int            fd;
+    int            vtno;
+    int            vtcurrent;
+    int            kbdtrans;
+    struct termios kbdtty;
+    int            kbdType;
+    CARD32         kbdState[NUM_STATE_ENTRIES];
+    DeviceIntPtr   pKeyboard;
+    unsigned char  prefix;
+
+    int            switched;
+    SWITCHRETPROC  switch_return;
+    void           *switch_return_data;
+
+                                /* For bell */
+    int            pitch;
+    unsigned long  duration;
+} myPrivate;
+
+static myPrivate *PRIV = NULL;
+
+#undef SYSCALL
+#define SYSCALL(call) while(((call) == -1) && (errno == EINTR))
+
+static int kbdLinuxKeyDown(myPrivate *priv, int keyCode)
+{
+    CARD8  byte = keyCode >> 5;
+    CARD32 bit  = 1 << (keyCode & 0x1f);
+
+    if (byte > NUM_STATE_ENTRIES) return 0;
+    return priv->kbdState[byte] & bit;
+}
+
+static void kbdLinuxKeyState(myPrivate *priv, int type, int keyCode)
+{
+    CARD8  byte = keyCode >> 5;
+    CARD32 bit  = 1 << (keyCode & 0x1f);
+
+    if (byte > NUM_STATE_ENTRIES) return;
+    if (type == KeyPress) priv->kbdState[byte] |= bit;
+    else                  priv->kbdState[byte] &= ~bit;
+}
+
+static KeySym linux_to_x[256] = {
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	XK_BackSpace,	XK_Tab,		XK_Linefeed,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	XK_Escape,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	XK_space,	XK_exclam,	XK_quotedbl,	XK_numbersign,
+	XK_dollar,	XK_percent,	XK_ampersand,	XK_apostrophe,
+	XK_parenleft,	XK_parenright,	XK_asterisk,	XK_plus,
+	XK_comma,	XK_minus,	XK_period,	XK_slash,
+	XK_0,		XK_1,		XK_2,		XK_3,
+	XK_4,		XK_5,		XK_6,		XK_7,
+	XK_8,		XK_9,		XK_colon,	XK_semicolon,
+	XK_less,	XK_equal,	XK_greater,	XK_question,
+	XK_at,		XK_A,		XK_B,		XK_C,
+	XK_D,		XK_E,		XK_F,		XK_G,
+	XK_H,		XK_I,		XK_J,		XK_K,
+	XK_L,		XK_M,		XK_N,		XK_O,
+	XK_P,		XK_Q,		XK_R,		XK_S,
+	XK_T,		XK_U,		XK_V,		XK_W,
+	XK_X,		XK_Y,		XK_Z,		XK_bracketleft,
+	XK_backslash,	XK_bracketright,XK_asciicircum,	XK_underscore,
+	XK_grave,	XK_a,		XK_b,		XK_c,
+	XK_d,		XK_e,		XK_f,		XK_g,
+	XK_h,		XK_i,		XK_j,		XK_k,
+	XK_l,		XK_m,		XK_n,		XK_o,
+	XK_p,		XK_q,		XK_r,		XK_s,
+	XK_t,		XK_u,		XK_v,		XK_w,
+	XK_x,		XK_y,		XK_z,		XK_braceleft,
+	XK_bar,		XK_braceright,	XK_asciitilde,	XK_BackSpace,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	XK_nobreakspace,XK_exclamdown,	XK_cent,	XK_sterling,
+	XK_currency,	XK_yen,		XK_brokenbar,	XK_section,
+	XK_diaeresis,	XK_copyright,	XK_ordfeminine,	XK_guillemotleft,
+	XK_notsign,	XK_hyphen,	XK_registered,	XK_macron,
+	XK_degree,	XK_plusminus,	XK_twosuperior,	XK_threesuperior,
+	XK_acute,	XK_mu,		XK_paragraph,	XK_periodcentered,
+	XK_cedilla,	XK_onesuperior,	XK_masculine,	XK_guillemotright,
+	XK_onequarter,	XK_onehalf,	XK_threequarters,XK_questiondown,
+	XK_Agrave,	XK_Aacute,	XK_Acircumflex,	XK_Atilde,
+	XK_Adiaeresis,	XK_Aring,	XK_AE,		XK_Ccedilla,
+	XK_Egrave,	XK_Eacute,	XK_Ecircumflex,	XK_Ediaeresis,
+	XK_Igrave,	XK_Iacute,	XK_Icircumflex,	XK_Idiaeresis,
+	XK_ETH,		XK_Ntilde,	XK_Ograve,	XK_Oacute,
+	XK_Ocircumflex,	XK_Otilde,	XK_Odiaeresis,	XK_multiply,
+	XK_Ooblique,	XK_Ugrave,	XK_Uacute,	XK_Ucircumflex,
+	XK_Udiaeresis,	XK_Yacute,	XK_THORN,	XK_ssharp,
+	XK_agrave,	XK_aacute,	XK_acircumflex,	XK_atilde,
+	XK_adiaeresis,	XK_aring,	XK_ae,		XK_ccedilla,
+	XK_egrave,	XK_eacute,	XK_ecircumflex,	XK_ediaeresis,
+	XK_igrave,	XK_iacute,	XK_icircumflex,	XK_idiaeresis,
+	XK_eth,		XK_ntilde,	XK_ograve,	XK_oacute,
+	XK_ocircumflex,	XK_otilde,	XK_odiaeresis,	XK_division,
+	XK_oslash,	XK_ugrave,	XK_uacute,	XK_ucircumflex,
+	XK_udiaeresis,	XK_yacute,	XK_thorn,	XK_ydiaeresis
+};
+
+/*
+ * Maps the AT keycodes to Linux keycodes
+ */
+static unsigned char at2lnx[NUM_KEYCODES] =
+{
+	0x01,	/* KEY_Escape */	0x02,	/* KEY_1 */
+	0x03,	/* KEY_2 */		0x04,	/* KEY_3 */
+	0x05,	/* KEY_4 */		0x06,	/* KEY_5 */
+	0x07,	/* KEY_6 */		0x08,	/* KEY_7 */
+	0x09,	/* KEY_8 */		0x0a,	/* KEY_9 */
+	0x0b,	/* KEY_0 */		0x0c,	/* KEY_Minus */
+	0x0d,	/* KEY_Equal */		0x0e,	/* KEY_BackSpace */
+	0x0f,	/* KEY_Tab */		0x10,	/* KEY_Q */
+	0x11,	/* KEY_W */		0x12,	/* KEY_E */
+	0x13,	/* KEY_R */		0x14,	/* KEY_T */
+	0x15,	/* KEY_Y */		0x16,	/* KEY_U */
+	0x17,	/* KEY_I */		0x18,	/* KEY_O */
+	0x19,	/* KEY_P */		0x1a,	/* KEY_LBrace */
+	0x1b,	/* KEY_RBrace */	0x1c,	/* KEY_Enter */
+	0x1d,	/* KEY_LCtrl */		0x1e,	/* KEY_A */
+	0x1f,	/* KEY_S */		0x20,	/* KEY_D */
+	0x21,	/* KEY_F */		0x22,	/* KEY_G */
+	0x23,	/* KEY_H */		0x24,	/* KEY_J */
+	0x25,	/* KEY_K */		0x26,	/* KEY_L */
+	0x27,	/* KEY_SemiColon */	0x28,	/* KEY_Quote */
+	0x29,	/* KEY_Tilde */		0x2a,	/* KEY_ShiftL */
+	0x2b,	/* KEY_BSlash */	0x2c,	/* KEY_Z */
+	0x2d,	/* KEY_X */		0x2e,	/* KEY_C */
+	0x2f,	/* KEY_V */		0x30,	/* KEY_B */
+	0x31,	/* KEY_N */		0x32,	/* KEY_M */
+	0x33,	/* KEY_Comma */		0x34,	/* KEY_Period */
+	0x35,	/* KEY_Slash */		0x36,	/* KEY_ShiftR */
+	0x37,	/* KEY_KP_Multiply */	0x38,	/* KEY_Alt */
+	0x39,	/* KEY_Space */		0x3a,	/* KEY_CapsLock */
+	0x3b,	/* KEY_F1 */		0x3c,	/* KEY_F2 */
+	0x3d,	/* KEY_F3 */		0x3e,	/* KEY_F4 */
+	0x3f,	/* KEY_F5 */		0x40,	/* KEY_F6 */
+	0x41,	/* KEY_F7 */		0x42,	/* KEY_F8 */
+	0x43,	/* KEY_F9 */		0x44,	/* KEY_F10 */
+	0x45,	/* KEY_NumLock */	0x46,	/* KEY_ScrollLock */
+	0x47,	/* KEY_KP_7 */		0x48,	/* KEY_KP_8 */
+	0x49,	/* KEY_KP_9 */		0x4a,	/* KEY_KP_Minus */
+	0x4b,	/* KEY_KP_4 */		0x4c,	/* KEY_KP_5 */
+	0x4d,	/* KEY_KP_6 */		0x4e,	/* KEY_KP_Plus */
+	0x4f,	/* KEY_KP_1 */		0x50,	/* KEY_KP_2 */
+	0x51,	/* KEY_KP_3 */		0x52,	/* KEY_KP_0 */
+	0x53,	/* KEY_KP_Decimal */	0x54,	/* KEY_SysReqest */
+	0x00,	/* 0x55 */		0x56,	/* KEY_Less */
+	0x57,	/* KEY_F11 */		0x58,	/* KEY_F12 */
+	0x66,	/* KEY_Home */		0x67,	/* KEY_Up */
+	0x68,	/* KEY_PgUp */		0x69,	/* KEY_Left */
+	0x5d,	/* KEY_Begin */		0x6a,	/* KEY_Right */
+	0x6b,	/* KEY_End */		0x6c,	/* KEY_Down */
+	0x6d,	/* KEY_PgDown */	0x6e,	/* KEY_Insert */
+	0x6f,	/* KEY_Delete */	0x60,	/* KEY_KP_Enter */
+	0x61,	/* KEY_RCtrl */		0x77,	/* KEY_Pause */
+	0x63,	/* KEY_Print */		0x62,	/* KEY_KP_Divide */
+	0x64,	/* KEY_AltLang */	0x65,	/* KEY_Break */
+	0x00,	/* KEY_LMeta */		0x00,	/* KEY_RMeta */
+	0x7A,	/* KEY_Menu/FOCUS_PF11*/0x00,	/* 0x6e */
+	0x7B,	/* FOCUS_PF12 */	0x00,	/* 0x70 */
+	0x00,	/* 0x71 */		0x00,	/* 0x72 */
+	0x59,	/* FOCUS_PF2 */		0x78,	/* FOCUS_PF9 */
+	0x00,	/* 0x75 */		0x00,	/* 0x76 */
+	0x5A,	/* FOCUS_PF3 */		0x5B,	/* FOCUS_PF4 */
+	0x5C,	/* FOCUS_PF5 */		0x5D,	/* FOCUS_PF6 */
+	0x5E,	/* FOCUS_PF7 */		0x5F,	/* FOCUS_PF8 */
+	0x7C,	/* JAP_86 */		0x79,	/* FOCUS_PF10 */
+	0x00,	/* 0x7f */
+};
+
+/** Create a private structure for use within this file. */
+pointer kbdLinuxCreatePrivate(DeviceIntPtr pKeyboard)
+{
+    myPrivate *priv = xalloc(sizeof(*priv));
+    memset(priv, 0, sizeof(*priv));
+    priv->fd        = -1;
+    priv->pKeyboard = pKeyboard;
+    return priv;
+}
+
+/** Destroy a private structure. */
+void kbdLinuxDestroyPrivate(pointer priv)
+{
+    if (priv) xfree(priv);
+}
+
+/** Ring the bell.
+ *
+ * Note: we completely ignore the \a volume, since Linux's ioctl()
+ * interface does not provide a way to control it.  If it did, the XBell
+ * manpage tells how the actual volume is a function of the percent and
+ * the (base) volume.
+ *
+ * Note that most of the other PC-based bell drivers compute the
+ * duration for KDMKTONE as a function of the volume and the duration.
+ * For some drivers, the duration is only measured in mS if the volume
+ * is 50, and is scaled by the volume for other values.  This seems
+ * confusing and possibly incorrect (the xset man page says that the
+ * bell will be "as closely as it can to the user's specifications" --
+ * if we ignore the volume and set the duration correctly, then we'll
+ * get one parameter "wrong" -- but if we use the volume to scale the
+ * duration, then we'll get both parameters "wrong"). */
+void kbdLinuxBell(DevicePtr pDev, int percent,
+                  int volume, int pitch, int duration)
+{
+    GETPRIV;
+
+    if (duration && pitch) {
+        ioctl(priv->fd,
+              KDMKTONE,
+              ((1193190 / pitch) & 0xffff) /* Low bits specify cycle time */
+              | (duration << 16)); /* High bits are duration in msec */
+    }
+}
+
+/** Set the LEDs. */
+void kbdLinuxCtrl(DevicePtr pDev, KeybdCtrl *ctrl)
+{
+    GETPRIV;
+
+    ioctl(priv->fd, KDSETLED, ctrl->leds & 0x07);
+}
+
+static int kbdLinuxGetFreeVTNumber(void)
+{
+    int        fd = -1;
+    int        vtno;
+    int        i;
+    const char *tty0[] = { "/dev/tty0", "/dev/vc/0", NULL };
+    
+    for (i = 0; tty0[i]; i++)
+        if ((fd = open(tty0[i], O_WRONLY, 0)) >= 0) break;
+    if (fd < 0)
+        FATAL1("kbdLinuxGetFreeVTNumber: Cannot open tty0 (%s)\n",
+               strerror(errno));
+    if (ioctl(fd, VT_OPENQRY, &vtno) < 0 || vtno < 0)
+        FATAL0("kbdLinuxGetFreeVTNumber: Cannot find a free VT\n");
+    return vtno;
+}
+
+static int kbdLinuxOpenVT(int vtno)
+{
+    int        fd = -1;
+    int        i;
+    const char *vcs[] = { "/dev/vc/%d", "/dev/tty%d", NULL };
+    char       name[64];        /* RATS: Only used in XmuSnprintf */
+
+    for (i = 0; vcs[i]; i++) {
+        XmuSnprintf(name, sizeof(name), vcs[i], vtno);
+        if ((fd = open(name, O_RDWR | O_NONBLOCK, 0)) >= 0) break;
+    }
+    if (fd < 0)
+        FATAL2("kbdLinuxOpenVT: Cannot open VT %d (%s)\n",
+               vtno, strerror(errno));
+    return fd;
+}
+
+static int kbdLinuxGetCurrentVTNumber(int fd)
+{
+    struct vt_stat vts;
+    
+    if (!ioctl(fd, VT_GETSTATE, &vts)) return vts.v_active;
+    return -1;
+}
+
+static int kbdLinuxActivate(int fd, int vtno, int setSig);
+
+/** Currently unused hook called prior to an VT switch. */
+void kbdLinuxVTPreSwitch(pointer p)
+{
+}
+
+/** Currently unused hook called after returning from a VT switch. */
+void kbdLinuxVTPostSwitch(pointer p)
+{
+}
+
+/** Tell the operating system to switch to \a vt.  The \a switch_return
+ * function is called with the \a switch_return_data when the VT is
+ * switched back to the pre-switch VT (i.e., the user returns to the DMX
+ * session). */
+int kbdLinuxVTSwitch(pointer p, int vt,
+                     void (*switch_return)(pointer),
+                     pointer switch_return_data)
+{
+    myPrivate *priv = p;
+
+    if (priv->switched) FATAL0("kbdLinuxVTSwitch: already switched...\n");
+    if (priv->vtno == vt) return 0;
+
+    PRIV                     = priv;
+    priv->switched           = 0; /* Will switch to 1 in handler */
+    priv->switch_return      = switch_return;
+    priv->switch_return_data = switch_return_data;
+    kbdLinuxActivate(priv->fd, vt, 0);
+    return 1;
+}
+
+/* RATS: This function is only ever used to handle SIGUSR1. */
+static void kbdLinuxVTSignalHandler(int sig)
+{
+    myPrivate *priv = PRIV;
+    
+    signal(sig, kbdLinuxVTSignalHandler);
+    if (priv) {
+        ioctl(priv->fd, VT_RELDISP, VT_ACKACQ);
+        priv->switched = !priv->switched;
+        LOG2("kbdLinuxVTSignalHandler: got signal %d, switched = %d\n",
+             sig, priv->switched);
+        if (!priv->switched && priv->switch_return)
+            priv->switch_return(priv->switch_return_data);
+    }
+}
+
+static int kbdLinuxActivate(int fd, int vtno, int setSig)
+{
+    int            result;
+    struct vt_mode VT;
+
+    SYSCALL(result = ioctl(fd, VT_ACTIVATE, vtno));
+    if (result) FATAL0("kbdLinuxActivate: VT_ACTIVATE failed\n");
+    SYSCALL(result = ioctl(fd, VT_WAITACTIVE, vtno));
+    if (result) FATAL0("kbdLinuxActivate: VT_WAITACTIVE failed\n");
+    if (setSig) {
+        SYSCALL(result = ioctl(fd, VT_GETMODE, &VT));
+        if (result < 0) FATAL0("kbdLinuxActivate: VT_GETMODE failed\n");
+        VT.mode   = VT_PROCESS;
+        VT.relsig = SIGUSR1;
+        VT.acqsig = SIGUSR1;
+        if (ioctl(fd, VT_SETMODE, &VT))
+            FATAL0("kbdLinuxActivate: VT_SETMODE VT_PROCESS failed\n");
+        signal(SIGUSR1, kbdLinuxVTSignalHandler);
+    }
+    return Success;
+}
+
+static void kbdLinuxOpenConsole(DevicePtr pDev)
+{
+    GETPRIV;
+    const char *msg = MESSAGE;
+
+    if (priv->fd >= 0) return;
+    priv->vtno      = kbdLinuxGetFreeVTNumber();
+    priv->fd        = kbdLinuxOpenVT(priv->vtno);
+    priv->vtcurrent = kbdLinuxGetCurrentVTNumber(priv->fd);
+    LOG2("kbdLinuxOpenConsole: current VT %d; using free VT %d\n",
+         priv->vtcurrent, priv->vtno);
+    kbdLinuxActivate(priv->fd, priv->vtno, 1);
+    ioctl(priv->fd, KDSETMODE, KD_GRAPHICS); /* To turn off gpm */
+    if (msg) write(priv->fd, msg, strlen(msg));
+}
+
+static void kbdLinuxCloseConsole(DevicePtr pDev)
+{
+    GETPRIV;
+    struct vt_mode VT;
+    const char     *msg = FINALMESSAGE;
+
+    if (priv->fd < 0) return;
+
+    ioctl(priv->fd, KDSETMODE, KD_TEXT);
+    if (msg) write(priv->fd, msg, strlen(msg));
+    if (ioctl(priv->fd, VT_GETMODE, &VT) != -1) {
+        VT.mode = VT_AUTO;
+        ioctl(priv->fd, VT_SETMODE, &VT);
+    }
+
+    LOG1("kbdLinuxCloseConsole: switching to VT %d\n", priv->vtcurrent);
+    if (priv->vtcurrent >= 0) kbdLinuxActivate(priv->fd, priv->vtcurrent, 0);
+    
+    close(priv->fd);
+    priv->fd = -1;
+}
+
+/** Initialize the \a pDev as a Linux keyboard. */
+void kbdLinuxInit(DevicePtr pDev)
+{
+    GETPRIV;
+
+    if (priv->fd <= 0) kbdLinuxOpenConsole(pDev);
+    
+    ioctl(priv->fd, KDGKBMODE, &priv->kbdtrans);
+    if (tcgetattr(priv->fd, &priv->kbdtty) < 0)
+        FATAL1("kbdLinuxInit: tcgetattr failed (%s)\n", strerror(errno));
+}
+
+static int kbdLinuxPrefix0Mapping(unsigned char *scanCode)
+{
+                                /* Table from xfree86/common/xf86Events.c */
+    switch (*scanCode) {
+    case KEY_KP_7:        *scanCode = KEY_Home;      break; /* curs home */
+    case KEY_KP_8:        *scanCode = KEY_Up;        break; /* curs up */
+    case KEY_KP_9:        *scanCode = KEY_PgUp;      break; /* curs pgup */
+    case KEY_KP_4:        *scanCode = KEY_Left;      break; /* curs left */
+    case KEY_KP_5:        *scanCode = KEY_Begin;     break; /* curs begin */
+    case KEY_KP_6:        *scanCode = KEY_Right;     break; /* curs right */
+    case KEY_KP_1:        *scanCode = KEY_End;       break; /* curs end */
+    case KEY_KP_2:        *scanCode = KEY_Down;      break; /* curs down */
+    case KEY_KP_3:        *scanCode = KEY_PgDown;    break; /* curs pgdown */
+    case KEY_KP_0:        *scanCode = KEY_Insert;    break; /* curs insert */
+    case KEY_KP_Decimal:  *scanCode = KEY_Delete;    break; /* curs delete */
+    case KEY_Enter:       *scanCode = KEY_KP_Enter;  break; /* keypad enter */
+    case KEY_LCtrl:       *scanCode = KEY_RCtrl;     break; /* right ctrl */
+    case KEY_KP_Multiply: *scanCode = KEY_Print;     break; /* print */
+    case KEY_Slash:       *scanCode = KEY_KP_Divide; break; /* keyp divide */
+    case KEY_Alt:         *scanCode = KEY_AltLang;   break; /* right alt */
+    case KEY_ScrollLock:  *scanCode = KEY_Break;     break; /* curs break */
+    case 0x5b:            *scanCode = KEY_LMeta;     break;
+    case 0x5c:            *scanCode = KEY_RMeta;     break;
+    case 0x5d:            *scanCode = KEY_Menu;      break;
+    case KEY_F3:          *scanCode = KEY_F13;       break;
+    case KEY_F4:          *scanCode = KEY_F14;       break;
+    case KEY_F5:          *scanCode = KEY_F15;       break;
+    case KEY_F6:          *scanCode = KEY_F16;       break;
+    case KEY_F7:          *scanCode = KEY_F17;       break;
+    case KEY_KP_Plus:     *scanCode = KEY_KP_DEC;    break;
+        /*
+         * Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6)
+         */
+    case 0x2A:
+    case 0x36:
+        return 1;
+    default:
+        /*
+         * "Internet" keyboards are generating lots of new codes.
+         * Let them pass.  There is little consistency between them,
+         * so don't bother with symbolic names at this level.
+         */
+        scanCode += 0x78;
+    }
+    return 0;
+}
+
+static int kbdLinuxPrefixMapping(myPrivate *priv, unsigned char *scanCode)
+{
+    int           pressed = *scanCode & 0x80;
+    unsigned char code    = *scanCode & 0x7f;
+
+                                /* If we don't have a prefix, check for one */
+    if (!priv->prefix) {
+        switch (code) {
+        case KEY_Prefix0:
+        case KEY_Prefix1:
+            priv->prefix = code;
+            return 1;
+        }
+        return 0;               /* No change */
+    }
+
+                                /* We have a prefix from the last scanCode */
+    switch (priv->prefix) {
+    case KEY_Prefix0:
+        priv->prefix = 0;
+        if (kbdLinuxPrefix0Mapping(&code)) return 1; /* Skip sequence */
+        break;
+    case KEY_Prefix1:
+        priv->prefix = (code = KEY_LCtrl) ? KEY_LCtrl : 0;
+        return 1;                                       /* Use new prefix */
+    case KEY_LCtrl:
+        priv->prefix = 0;
+        if (code != KEY_NumLock) return 1;              /* Skip sequence*/
+        code = KEY_Pause;
+        break;
+    }
+
+    *scanCode = code | (pressed ? 0x80 : 0x00);
+    return 0;                                           /* Use old scanCode */
+}
+
+static void kbdLinuxConvert(DevicePtr pDev,
+                            unsigned char scanCode,
+                            ENQUEUEPROC enqueue,
+                            CHECKPROC checkspecial,
+                            BLOCK block)
+{
+    GETPRIV;
+    KeySymsPtr     pKeySyms = &priv->pKeyboard->key->curKeySyms;
+    int            type;
+    KeySym         keySym   = NoSymbol;
+    int            keyCode;
+    int            switching;
+
+    /* Do special PC/AT prefix mapping -- may change scanCode! */
+    if (kbdLinuxPrefixMapping(priv, &scanCode)) return;
+
+    type    = (scanCode & 0x80) ? KeyRelease : KeyPress;
+    keyCode = (scanCode & 0x7f) + MIN_KEYCODE;
+
+    /* Handle repeats */
+    
+    if (keyCode >= pKeySyms->minKeyCode && keyCode <= pKeySyms->maxKeyCode) {
+        keySym = pKeySyms->map[(keyCode - pKeySyms->minKeyCode)
+                               * pKeySyms->mapWidth];
+#if 0
+        switch (keySym) {
+        case XK_Num_Lock:
+        case XK_Scroll_Lock:
+        case XK_Shift_Lock:
+        case XK_Caps_Lock:
+            /* Ignore releases and all but first press */
+            if (kbdLinuxModIgnore(priv, &xE, keySym)) return;
+            if (kbdLinuxKeyDown(priv, &xE)) xE.u.u.type = KeyRelease;
+            else                            xE.u.u.type = KeyPress;
+            break;
+        }
+#endif
+        
+        /* If key is already down, ignore or autorepeat */
+        if (type == KeyPress && kbdLinuxKeyDown(priv, keyCode)) {
+            KbdFeedbackClassRec *feed = priv->pKeyboard->kbdfeed;
+
+            /* No auto-repeat? */
+            if ((feed && !feed->ctrl.autoRepeat)
+                || priv->pKeyboard->key->modifierMap[keyCode]
+                || (feed
+                    && !(feed->ctrl.autoRepeats[keyCode >> 3]
+                         & (1 << (keyCode & 7))))) return; /* Ignore */
+            
+            /* Do auto-repeat */
+            enqueue(pDev, KeyRelease, keyCode, keySym, NULL, block);
+            type = KeyPress;
+        }
+        
+        /* If key is already up, ignore */
+        if (type == KeyRelease && !kbdLinuxKeyDown(priv, keyCode)) return;
+    }
+
+    switching = 0;
+    if (checkspecial && type == KeyPress)
+        switching = checkspecial(pDev, keySym);
+    if (!switching) {
+        if (enqueue)
+            enqueue(pDev, type, keyCode, keySym, NULL, block);
+        kbdLinuxKeyState(priv, type, keyCode); /* Update our state bitmap */
+    }
+}
+
+/** Read an event from the \a pDev device.  If the event is a motion
+ * event, enqueue it with the \a motion function.  Otherwise, check for
+ * special keys with the \a checkspecial function and enqueue the event
+ * with the \a enqueue function.  The \a block type is passed to the
+ * functions so that they may block SIGIO handling as appropriate to the
+ * caller of this function. */
+void kbdLinuxRead(DevicePtr pDev,
+                  MOTIONPROC motion,
+                  ENQUEUEPROC enqueue,
+                  CHECKPROC checkspecial,
+                  BLOCK block)
+{
+    GETPRIV;
+    unsigned char buf[256];     /* RATS: Only used in length-limited call */
+    unsigned char *pt;
+    int           n;
+
+    while ((n = read(priv->fd, buf, sizeof(buf))) > 0)
+        for (pt = buf; n; --n, ++pt)
+            kbdLinuxConvert(pDev, *pt, enqueue, checkspecial, block);
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int kbdLinuxOn(DevicePtr pDev)
+{
+    GETPRIV;
+    struct termios nTty;
+
+    ioctl(priv->fd, KDSKBMODE, K_RAW);
+
+    nTty             = priv->kbdtty;
+    nTty.c_iflag     = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
+    nTty.c_oflag     = 0;
+    nTty.c_cflag     = CREAD | CS8;
+    nTty.c_lflag     = 0;
+    nTty.c_cc[VTIME] = 0;
+    nTty.c_cc[VMIN]  = 1;
+    cfsetispeed(&nTty, B9600);
+    cfsetospeed(&nTty, B9600);
+    if (tcsetattr(priv->fd, TCSANOW, &nTty) < 0)
+        FATAL1("kbdLinuxOn: tcsetattr failed (%s)\n", strerror(errno));
+    return priv->fd;
+}
+
+/** Turn \a pDev off (i.e., stop taking input from \a pDev). */
+void kbdLinuxOff(DevicePtr pDev)
+{
+    GETPRIV;
+
+    ioctl(priv->fd, KDSKBMODE, priv->kbdtrans);
+    tcsetattr(priv->fd, TCSANOW, &priv->kbdtty);
+    kbdLinuxCloseConsole(pDev);
+}
+
+
+static void kbdLinuxReadKernelMapping(int fd, KeySymsPtr pKeySyms)
+{
+    KeySym        *k;
+    int           i;
+    int           maxkey;
+    static unsigned char tbl[GLYPHS_PER_KEY] = { /* RATS: Use ok */
+        0,	/* unshifted */
+        1,	/* shifted */
+        0,	/* modeswitch unshifted */
+        0	/* modeswitch shifted */
+    };
+
+  /*
+   * Read the mapping from the kernel.
+   * Since we're still using the XFree86 scancode->AT keycode mapping
+   * routines, we need to convert the AT keycodes to Linux keycodes,
+   * then translate the Linux keysyms into X keysyms.
+   *
+   * First, figure out which tables to use for the modeswitch columns
+   * above, from the XF86Config fields.
+   */
+  tbl[2] = 8;	/* alt */
+  tbl[3] = tbl[2] | 1;
+
+  k = map+GLYPHS_PER_KEY;
+  maxkey = NUM_AT2LNX;
+
+  for (i = 0; i < maxkey; ++i) {
+      struct kbentry kbe;
+      int j;
+
+      kbe.kb_index = at2lnx[i];
+
+      for (j = 0; j < GLYPHS_PER_KEY; ++j, ++k) {
+          unsigned short kval;
+
+          *k = NoSymbol;
+
+          kbe.kb_table = tbl[j];
+          if (kbe.kb_index == 0 || ioctl(fd, KDGKBENT, &kbe)) continue;
+
+          kval = KVAL(kbe.kb_value);
+          switch (KTYP(kbe.kb_value)) {
+          case KT_LATIN:
+          case KT_LETTER: *k = linux_to_x[kval]; break;
+          case KT_FN:
+              if (kval <= 19) *k = XK_F1 + kval;
+              else switch (kbe.kb_value) {
+              case K_FIND:       *k = XK_Home; /* or XK_Find */      break;
+              case K_INSERT:     *k = XK_Insert;                     break;
+              case K_REMOVE:     *k = XK_Delete;                     break;
+              case K_SELECT:     *k = XK_End; /* or XK_Select */     break;
+              case K_PGUP:       *k = XK_Prior;                      break;
+              case K_PGDN:       *k = XK_Next;                       break;
+              case K_HELP:       *k = XK_Help;                       break;
+              case K_DO:         *k = XK_Execute;                    break;
+              case K_PAUSE:      *k = XK_Pause;                      break;
+              case K_MACRO:      *k = XK_Menu;                       break;
+              default:                                               break;
+              }
+              break;
+          case KT_SPEC:
+              switch (kbe.kb_value) {
+              case K_ENTER:      *k = XK_Return;                     break;
+              case K_BREAK:      *k = XK_Break;                      break;
+              case K_CAPS:       *k = XK_Caps_Lock;                  break;
+              case K_NUM:        *k = XK_Num_Lock;                   break;
+              case K_HOLD:       *k = XK_Scroll_Lock;                break;
+              case K_COMPOSE:    *k = XK_Multi_key;                  break;
+              default:                                               break;
+              }
+              break;
+          case KT_PAD:
+              switch (kbe.kb_value) {
+              case K_PPLUS:      *k = XK_KP_Add;                     break;
+              case K_PMINUS:     *k = XK_KP_Subtract;                break;
+              case K_PSTAR:      *k = XK_KP_Multiply;                break;
+              case K_PSLASH:     *k = XK_KP_Divide;                  break;
+              case K_PENTER:     *k = XK_KP_Enter;                   break;
+              case K_PCOMMA:     *k = XK_KP_Separator;               break;
+              case K_PDOT:       *k = XK_KP_Decimal;                 break;
+              case K_PPLUSMINUS: *k = XK_KP_Subtract;                break;
+              default:           if (kval <= 9) *k = XK_KP_0 + kval; break;
+              }
+              break;
+          case KT_DEAD:
+              /* KT_DEAD keys are for accelerated diacritical creation. */
+              switch (kbe.kb_value) {
+              case K_DGRAVE:     *k = XK_dead_grave;                 break;
+              case K_DACUTE:     *k = XK_dead_acute;                 break;
+              case K_DCIRCM:     *k = XK_dead_circumflex;            break;
+              case K_DTILDE:     *k = XK_dead_tilde;                 break;
+              case K_DDIERE:     *k = XK_dead_diaeresis;             break;
+              }
+              break;
+          case KT_CUR:
+              switch (kbe.kb_value) {
+              case K_DOWN:       *k = XK_Down;                       break;
+              case K_LEFT:       *k = XK_Left;                       break;
+              case K_RIGHT:      *k = XK_Right;                      break;
+              case K_UP:         *k = XK_Up;                         break;
+              }
+              break;
+          case KT_SHIFT:
+              switch (kbe.kb_value) {
+              case K_ALTGR:      *k = XK_Alt_R;                       break;
+              case K_ALT:
+                  *k = (kbe.kb_index == 0x64 ? XK_Alt_R : XK_Alt_L);
+                  break;
+              case K_CTRL:
+                  *k = (kbe.kb_index == 0x61 ? XK_Control_R : XK_Control_L);
+                  break;
+              case K_CTRLL:      *k = XK_Control_L;                   break;
+              case K_CTRLR:      *k = XK_Control_R;                   break;
+              case K_SHIFT:
+                  *k = (kbe.kb_index == 0x36 ? XK_Shift_R : XK_Shift_L);
+                  break;
+              case K_SHIFTL:     *k = XK_Shift_L;                     break;
+              case K_SHIFTR:     *k = XK_Shift_R;                     break;
+              default:                                                break;
+              }
+              break;
+          case KT_ASCII:
+              /* KT_ASCII keys accumulate a 3 digit decimal number that
+               * gets emitted when the shift state changes. We can't
+               * emulate that.
+               */
+              break;
+          case KT_LOCK:
+              if (kbe.kb_value == K_SHIFTLOCK) *k = XK_Shift_Lock;
+              break;
+          default:                                                    break;
+          }
+      }
+      
+      if (k[-1] == k[-2])                   k[-1] = NoSymbol;
+      if (k[-2] == k[-3])                   k[-2] = NoSymbol;
+      if (k[-3] == k[-4])                   k[-3] = NoSymbol;
+      if (k[-4] == k[-2] && k[-3] == k[-1]) k[-2] = k[-1] = NoSymbol;
+      if (k[-1] == k[-4] && k[-2] == k[-3]
+          && k[-2] == NoSymbol)             k[-1] = NoSymbol;
+  }
+}
+
+static void kbdLinuxGetMap(DevicePtr pDev, KeySymsPtr pKeySyms, CARD8 *pModMap)
+{
+    GETPRIV;
+    KeySym        *k, *mapCopy;
+    char          type;
+    int           i;
+
+    mapCopy = xalloc(sizeof(map));
+    memcpy(mapCopy, map, sizeof(map));
+
+    kbdLinuxReadKernelMapping(priv->fd, pKeySyms);
+
+    /* compute the modifier map */
+    for (i = 0; i < MAP_LENGTH; i++)
+        pModMap[i] = NoSymbol;  /* make sure it is restored */
+  
+    for (k = mapCopy, i = MIN_KEYCODE;
+         i < NUM_KEYCODES + MIN_KEYCODE;
+         i++, k += 4) {
+        switch(*k) {
+        case XK_Shift_L:
+        case XK_Shift_R:     pModMap[i] = ShiftMask;      break;
+        case XK_Control_L:
+        case XK_Control_R:   pModMap[i] = ControlMask;    break;
+        case XK_Caps_Lock:   pModMap[i] = LockMask;       break;
+        case XK_Alt_L:
+        case XK_Alt_R:       pModMap[i] = AltMask;        break;
+        case XK_Num_Lock:    pModMap[i] = NumLockMask;    break;
+        case XK_Scroll_Lock: pModMap[i] = ScrollLockMask; break;
+        case XK_Kana_Lock:
+        case XK_Kana_Shift:  pModMap[i] = KanaMask;       break;
+        case XK_Mode_switch: pModMap[i] = AltLangMask;    break;
+        }
+    }
+
+    priv->kbdType = (ioctl(priv->fd, KDGKBTYPE, &type) < 0) ? KB_101 : type;
+
+    pKeySyms->map        = mapCopy; /* Must be XFree'able */
+    pKeySyms->mapWidth   = GLYPHS_PER_KEY;
+    pKeySyms->minKeyCode = MIN_KEYCODE;
+    pKeySyms->maxKeyCode = MAX_KEYCODE;
+}
+
+/** Fill the \a info structure with information needed to initialize \a
+ * pDev. */ 
+void kbdLinuxGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    info->keyboard         = 1;
+    info->keyClass         = 1;
+    kbdLinuxGetMap(pDev, &info->keySyms, info->modMap);
+    info->focusClass       = 1;
+    info->kbdFeedbackClass = 1;
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/lnx-keyboard.h b/nx-X11/programs/Xserver/hw/dmx/input/lnx-keyboard.h
new file mode 100644
index 000000000..8f7129048
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/lnx-keyboard.h
@@ -0,0 +1,64 @@
+/* $XFree86$ */
+/*
+ * Copyright 2001 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to Linux keyboard driver.  \see lnx-keyboard.c */
+
+#ifndef _LNX_KEYBOARD_H_
+#define _LNX_KEYBOARD_H_
+
+extern pointer kbdLinuxCreatePrivate(DeviceIntPtr pKeyboard);
+extern void    kbdLinuxDestroyPrivate(pointer private);
+
+extern void    kbdLinuxInit(DevicePtr pDev);
+extern void    kbdLinuxGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern int     kbdLinuxOn(DevicePtr pDev);
+extern void    kbdLinuxOff(DevicePtr pDev);
+
+extern void    kbdLinuxVTPreSwitch(pointer p);
+extern void    kbdLinuxVTPostSwitch(pointer p);
+extern int     kbdLinuxVTSwitch(pointer p, int vt,
+                                dmxVTSwitchReturnProcPtr switch_return,
+                                pointer switch_return_data);
+
+extern void    kbdLinuxRead(DevicePtr pDev,
+                            dmxMotionProcPtr motion,
+                            dmxEnqueueProcPtr enqueue,
+                            dmxCheckSpecialProcPtr checkspecial,
+                            DMXBlockType block);
+
+extern void    kbdLinuxCtrl(DevicePtr pDev, KeybdCtrl *ctrl);
+extern void    kbdLinuxBell(DevicePtr pDev, int percent,
+                            int volume, int pitch, int duration);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/lnx-ms.c b/nx-X11/programs/Xserver/hw/dmx/input/lnx-ms.c
new file mode 100644
index 000000000..6df4e80d3
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/lnx-ms.c
@@ -0,0 +1,323 @@
+/* $XFree86$ */
+/* Portions of this file were derived from the following files:
+ *
+ **********************************************************************
+ *
+ * Xserver/hw/kdrive/linux/ms.c
+ *
+ * Copyright (c) 2001 by Juliusz Chroboczek
+ * Copyright (c) 1999 by Keith Packard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+/*
+ * Copyright 2001-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This code implements a low-level device driver for a serial MS mouse.
+ * The code is derived from code by Juliusz Chroboczek and Keith Packard
+ * (see the source code for complete references). */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "inputstr.h"
+#include <X11/Xos.h>
+#include <errno.h>
+#include <termios.h>
+
+/*****************************************************************************/
+/* Define some macros to make it easier to move this file to another
+ * part of the Xserver tree.  All calls to the dmx* layer are #defined
+ * here for the .c file.  The .h file will also have to be edited. */
+#include "dmxinputinit.h"
+#include "lnx-ms.h"
+
+#define GETPRIV       myPrivate *priv                            \
+                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private
+
+#define LOG0(f)       dmxLog(dmxDebug,f)
+#define LOG1(f,a)     dmxLog(dmxDebug,f,a)
+#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)
+#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
+#define FATAL0(f)     dmxLog(dmxFatal,f)
+#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)
+#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)
+#define MOTIONPROC    dmxMotionProcPtr
+#define ENQUEUEPROC   dmxEnqueueProcPtr
+#define CHECKPROC     dmxCheckSpecialProcPtr
+#define BLOCK         DMXBlockType
+
+/* End of interface definitions. */
+/*****************************************************************************/
+
+/* Private area for MS mouse devices. */
+typedef struct _myPrivate {
+    DeviceIntPtr   pMouse;
+    int            fd;
+    struct termios tty;
+    enum {
+        button1 = 0x0001,
+        button2 = 0x0002,
+        button3 = 0x0004,
+        button4 = 0x0008,
+        button5 = 0x0010
+    }              buttons;
+} myPrivate;
+
+static int msLinuxReadBytes(int fd, unsigned char *buf, int len, int min)
+{
+    int		    n, tot;
+    fd_set	    set;
+    struct timeval  tv;
+    
+    tot = 0;
+    while (len) {
+        n = read(fd, buf, len);
+        if (n > 0) {
+            tot += n;
+	    buf += n;
+	    len -= n;
+	}
+	if (tot % min == 0) break;
+	FD_ZERO(&set);
+	FD_SET(fd, &set);
+	tv.tv_sec = 0;
+	tv.tv_usec = 100 * 1000;
+	n = select(fd + 1, &set, 0, 0, &tv);
+	if (n <= 0) break;
+    }
+    return tot;
+}
+
+static void msLinuxButton(DevicePtr pDev, ENQUEUEPROC enqueue, int buttons,
+                          BLOCK block)
+{
+    GETPRIV;
+
+#define PRESS(b)                                         \
+    do {                                                 \
+        enqueue(pDev, ButtonPress, 0, 0, NULL, block);   \
+    } while (0)
+
+#define RELEASE(b)                                       \
+    do {                                                 \
+        enqueue(pDev, ButtonRelease, 0, 0, NULL, block); \
+    } while (0)
+          
+    if ((buttons & button1) && !(priv->buttons & button1)) PRESS(1);
+    if (!(buttons & button1) && (priv->buttons & button1)) RELEASE(1);
+
+    if ((buttons & button2) && !(priv->buttons & button2)) PRESS(2);
+    if (!(buttons & button2) && (priv->buttons & button2)) RELEASE(2);
+
+    if ((buttons & button3) && !(priv->buttons & button3)) PRESS(3);
+    if (!(buttons & button3) && (priv->buttons & button3)) RELEASE(3);
+
+    if ((buttons & button4) && !(priv->buttons & button4)) PRESS(4);
+    if (!(buttons & button4) && (priv->buttons & button4)) RELEASE(4);
+    
+    if ((buttons & button5) && !(priv->buttons & button5)) PRESS(5);
+    if (!(buttons & button5) && (priv->buttons & button5)) RELEASE(5);
+
+    priv->buttons = buttons;
+}
+
+/** Read an event from the \a pDev device.  If the event is a motion
+ * event, enqueue it with the \a motion function.  Otherwise, check for
+ * special keys with the \a checkspecial function and enqueue the event
+ * with the \a enqueue function.  The \a block type is passed to the
+ * functions so that they may block SIGIO handling as appropriate to the
+ * caller of this function. */
+void msLinuxRead(DevicePtr pDev,
+                 MOTIONPROC motion,
+                 ENQUEUEPROC enqueue,
+                 CHECKPROC checkspecial,
+                 BLOCK block)
+{
+    GETPRIV;
+    unsigned char   buf[3 * 200]; /* RATS: Use ok */
+    unsigned char   *b;
+    int		    n;
+    int		    dx, dy, v[2];
+
+    while ((n = msLinuxReadBytes(priv->fd, buf, sizeof(buf), 3)) > 0) {
+	b = buf;
+	while (n >= 3) {
+	    dx   = (char)(((b[0] & 0x03) << 6) | (b[1] & 0x3f));
+	    dy   = (char)(((b[0] & 0x0c) << 4) | (b[2] & 0x3f));
+            v[0] = -dx;
+            v[1] = -dy;
+            
+            motion(pDev, v, 0, 2, 1, block);
+            msLinuxButton(pDev, enqueue, (((b[0] & 0x10) ? button3 : 0)
+                                          | ((b[0] & 0x20) ? button1 : 0)),
+                          block);
+            n -= 3;
+            b += 3;
+	}
+    }
+}
+
+/** Initialize \a pDev. */
+void msLinuxInit(DevicePtr pDev)
+{
+    GETPRIV;
+    const char *names[] = { "/dev/serialmouse", "/dev/mouse", NULL };
+    int        i;
+
+    if (priv->fd >=0) return;
+
+    for (i = 0; names[i]; i++) {
+        if ((priv->fd = open(names[i], O_RDWR | O_NONBLOCK, 0)) >= 0) break;
+    }
+    if (priv->fd < 0)
+        FATAL1("msLinuxInit: Cannot open mouse port (%s)\n",
+               strerror(errno));
+    
+    if (!isatty(priv->fd))
+        FATAL1("msLinuxInit: Mouse port %s is not a tty\n", names[i]);
+
+    if (tcgetattr(priv->fd, &priv->tty) < 0)
+        FATAL1("msLinuxInit: tcgetattr failed (%s)\n", strerror(errno));
+
+    write(priv->fd, "*n", 2);   /* 1200 baud */
+    usleep(100000);
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int msLinuxOn(DevicePtr pDev)
+{
+    GETPRIV;
+    struct termios nTty;
+
+    if (priv->fd < 0) msLinuxInit(pDev);
+    
+    nTty             = priv->tty;
+    nTty.c_iflag    &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR
+                         | IGNCR | ICRNL | IXON | IXOFF);
+    nTty.c_oflag    &= ~OPOST;
+    nTty.c_lflag    &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
+    nTty.c_cflag    &= ~(CSIZE | PARENB);
+    nTty.c_cflag    |= CS8 | CLOCAL | CSTOPB;
+    nTty.c_cc[VTIME] = 0;
+    nTty.c_cc[VMIN]  = 1;
+    cfsetispeed (&nTty, B1200);
+    cfsetospeed (&nTty, B1200);
+    if (tcsetattr(priv->fd, TCSANOW, &nTty) < 0)
+        FATAL1("msLinuxInit: tcsetattr failed (%s)\n", strerror(errno));
+    write(priv->fd, "*V", 2);   /* 2 button 3 byte protocol */
+    return priv->fd;
+}
+
+/** Turn \a pDev off (i.e., stop taking input from \a pDev). */
+void msLinuxOff(DevicePtr pDev)
+{
+    GETPRIV;
+
+    tcsetattr(priv->fd, TCSANOW, &priv->tty);
+    close(priv->fd);
+    priv->fd = -1;
+}
+
+static void msLinuxGetMap(DevicePtr pDev, unsigned char *map, int *nButtons)
+{
+    int i;
+    
+    if (nButtons) *nButtons = 3;
+    if (map) for (i = 0; i <= *nButtons; i++) map[i] = i;
+}
+
+/** Currently unused hook called prior to an VT switch. */
+void msLinuxVTPreSwitch(pointer p)
+{
+}
+
+/** Currently unused hook called after returning from a VT switch. */
+void msLinuxVTPostSwitch(pointer p)
+{
+}
+
+/** Create a private structure for use within this file. */
+pointer msLinuxCreatePrivate(DeviceIntPtr pMouse)
+{
+    myPrivate *priv = xalloc(sizeof(*priv));
+    memset(priv, 0, sizeof(*priv));
+    priv->fd     = -1;
+    priv->pMouse = pMouse;
+    return priv;
+}
+
+/** Destroy a private structure. */
+void msLinuxDestroyPrivate(pointer priv)
+{
+    if (priv) xfree(priv);
+}
+
+/** Fill the \a info structure with information needed to initialize \a
+ * pDev. */ 
+void msLinuxGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    info->buttonClass      = 1;
+    msLinuxGetMap(pDev, info->map, &info->numButtons);
+    info->valuatorClass    = 1;
+    info->numRelAxes       = 2;
+    info->minval[0]        = 0;
+    info->maxval[0]        = 0;
+    info->res[0]           = 1;
+    info->minres[0]        = 0;
+    info->maxres[0]        = 1;
+    info->ptrFeedbackClass = 1;
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/lnx-ms.h b/nx-X11/programs/Xserver/hw/dmx/input/lnx-ms.h
new file mode 100644
index 000000000..bc744431a
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/lnx-ms.h
@@ -0,0 +1,56 @@
+/* $XFree86$ */
+/*
+ * Copyright 2001 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to Linux MS mouse driver.  \see lnx-ms.c */
+
+#ifndef _LNX_MS_H_
+#define _LNX_MS_H_
+
+extern pointer msLinuxCreatePrivate(DeviceIntPtr pMouse);
+extern void    msLinuxDestroyPrivate(pointer priv);
+extern void    msLinuxRead(DevicePtr pDev,
+                           dmxMotionProcPtr motion,
+                           dmxEnqueueProcPtr enqueue,
+                           dmxCheckSpecialProcPtr checkspecial,
+                           DMXBlockType block);
+extern void    msLinuxInit(DevicePtr pDev);
+extern void    msLinuxGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern int     msLinuxOn(DevicePtr pDev);
+extern void    msLinuxOff(DevicePtr pDev);
+extern void    msLinuxCtrl(DevicePtr pDev, PtrCtrl *ctrl);
+extern void    msLinuxVTPreSwitch(pointer p);
+extern void    msLinuxVTPostSwitch(pointer p);
+
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/lnx-ps2.c b/nx-X11/programs/Xserver/hw/dmx/input/lnx-ps2.c
new file mode 100644
index 000000000..0c5b870aa
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/lnx-ps2.c
@@ -0,0 +1,291 @@
+/* $XFree86$ */
+/* Portions of this file were derived from the following files:
+ *
+ **********************************************************************
+ *
+ * Xserver/hw/kdrive/linux/ps2.c
+ *
+ * Copyright (c) 1999 by 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.
+ *
+ */
+
+/*
+ * Copyright 2001,2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This code implements a low-level device driver for a serial MS mouse.
+ * The code is derived from code by Keith Packard (see the source code
+ * for complete references). */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "inputstr.h"
+#include <X11/Xos.h>
+#include <errno.h>
+#include <termios.h>
+
+/*****************************************************************************/
+/* Define some macros to make it easier to move this file to another
+ * part of the Xserver tree.  All calls to the dmx* layer are #defined
+ * here for the .c file.  The .h file will also have to be edited. */
+#include "dmxinputinit.h"
+#include "lnx-ps2.h"
+
+#define GETPRIV       myPrivate *priv                            \
+                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private
+
+#define LOG0(f)       dmxLog(dmxDebug,f)
+#define LOG1(f,a)     dmxLog(dmxDebug,f,a)
+#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)
+#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
+#define FATAL0(f)     dmxLog(dmxFatal,f)
+#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)
+#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)
+#define MOTIONPROC    dmxMotionProcPtr
+#define ENQUEUEPROC   dmxEnqueueProcPtr
+#define CHECKPROC     dmxCheckSpecialProcPtr
+#define BLOCK         DMXBlockType
+
+/* End of interface definitions. */
+/*****************************************************************************/
+
+/* Private area for PS/2 devices. */
+typedef struct _myPrivate {
+    DeviceIntPtr   pMouse;
+    int            fd;
+    enum {
+        button1 = 0x0001,
+        button2 = 0x0002,
+        button3 = 0x0004,
+        button4 = 0x0008,
+        button5 = 0x0010
+    }              buttons;
+} myPrivate;
+
+static int ps2LinuxReadBytes(int fd, unsigned char *buf, int len, int min)
+{
+    int		    n, tot;
+    fd_set	    set;
+    struct timeval  tv;
+    
+    tot = 0;
+    while (len) {
+        n = read(fd, buf, len);
+        if (n > 0) {
+            tot += n;
+	    buf += n;
+	    len -= n;
+	}
+	if (tot % min == 0) break;
+	FD_ZERO(&set);
+	FD_SET(fd, &set);
+	tv.tv_sec = 0;
+	tv.tv_usec = 100 * 1000;
+	n = select(fd + 1, &set, 0, 0, &tv);
+	if (n <= 0) break;
+    }
+    return tot;
+}
+
+static void ps2LinuxButton(DevicePtr pDev, ENQUEUEPROC enqueue,
+                           int buttons, BLOCK block)
+{
+    GETPRIV;
+    
+#define PRESS(b)                                         \
+    do {                                                 \
+        enqueue(pDev, ButtonPress, 0, 0, NULL, block);   \
+    } while (0)
+
+#define RELEASE(b)                                       \
+    do {                                                 \
+        enqueue(pDev, ButtonRelease, 0, 0, NULL, block); \
+    } while (0)
+          
+    if ((buttons & button1) && !(priv->buttons & button1)) PRESS(1);
+    if (!(buttons & button1) && (priv->buttons & button1)) RELEASE(1);
+
+    if ((buttons & button2) && !(priv->buttons & button2)) PRESS(2);
+    if (!(buttons & button2) && (priv->buttons & button2)) RELEASE(2);
+
+    if ((buttons & button3) && !(priv->buttons & button3)) PRESS(3);
+    if (!(buttons & button3) && (priv->buttons & button3)) RELEASE(3);
+
+    if ((buttons & button4) && !(priv->buttons & button4)) PRESS(4);
+    if (!(buttons & button4) && (priv->buttons & button4)) RELEASE(4);
+    
+    if ((buttons & button5) && !(priv->buttons & button5)) PRESS(5);
+    if (!(buttons & button5) && (priv->buttons & button5)) RELEASE(5);
+
+    priv->buttons = buttons;
+}
+
+/** Read an event from the \a pDev device.  If the event is a motion
+ * event, enqueue it with the \a motion function.  Otherwise, check for
+ * special keys with the \a checkspecial function and enqueue the event
+ * with the \a enqueue function.  The \a block type is passed to the
+ * functions so that they may block SIGIO handling as appropriate to the
+ * caller of this function. */
+void ps2LinuxRead(DevicePtr pDev, MOTIONPROC motion,
+                  ENQUEUEPROC enqueue, CHECKPROC checkspecial, BLOCK block)
+{
+    GETPRIV;
+    unsigned char   buf[3 * 200]; /* RATS: Use ok */
+    unsigned char   *b;
+    int		    n;
+    int		    dx, dy, v[2];
+
+    while ((n = ps2LinuxReadBytes(priv->fd, buf, sizeof(buf), 3)) > 0) {
+	b = buf;
+	while (n >= 3) {
+            dx   =  b[1] - ((b[0] & 0x10) ? 256 : 0);
+            dy   = -b[2] + ((b[0] & 0x20) ? 256 : 0);
+            v[0] = -dx;
+            v[1] = -dy;
+
+            motion(pDev, v, 0, 2, 1, block);
+            ps2LinuxButton(pDev, enqueue, (((b[0] & 4) ? button2 : 0)
+                                           | ((b[0] & 2) ? button3 : 0)
+                                           | ((b[0] & 1) ? button1 : 0)),
+                           block);
+            n -= 3;
+            b += 3;
+	}
+    }
+}
+
+/** Initialize \a pDev. */
+void ps2LinuxInit(DevicePtr pDev)
+{
+    GETPRIV;
+    const char *names[] = { "/dev/mouse", "/dev/psaux", NULL };
+    int        i;
+
+    if (priv->fd >=0) return;
+
+    for (i = 0; names[i]; i++) {
+        if ((priv->fd = open(names[i], O_RDWR | O_NONBLOCK, 0)) >= 0) break;
+    }
+    if (priv->fd < 0)
+        FATAL1("ps2LinuxInit: Cannot open mouse port (%s)\n",
+               strerror(errno));
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int ps2LinuxOn(DevicePtr pDev)
+{
+    GETPRIV;
+
+    if (priv->fd < 0) ps2LinuxInit(pDev);
+    return priv->fd;
+}
+
+/** Turn \a pDev off (i.e., stop taking input from \a pDev). */
+void ps2LinuxOff(DevicePtr pDev)
+{
+    GETPRIV;
+
+    close(priv->fd);
+    priv->fd = -1;
+}
+
+static void ps2LinuxGetMap(DevicePtr pDev, unsigned char *map, int *nButtons)
+{
+    int i;
+    
+    if (nButtons) *nButtons = 3;
+    if (map) for (i = 0; i <= *nButtons; i++) map[i] = i;
+}
+
+/** Currently unused hook called prior to an VT switch. */
+void ps2LinuxVTPreSwitch(pointer p)
+{
+}
+
+/** Currently unused hook called after returning from a VT switch. */
+void ps2LinuxVTPostSwitch(pointer p)
+{
+}
+
+/** Create a private structure for use within this file. */
+pointer ps2LinuxCreatePrivate(DeviceIntPtr pMouse)
+{
+    myPrivate *priv = xalloc(sizeof(*priv));
+    memset(priv, 0, sizeof(*priv));
+    priv->fd     = -1;
+    priv->pMouse = pMouse;
+    return priv;
+}
+
+/** Destroy a private structure. */
+void ps2LinuxDestroyPrivate(pointer priv)
+{
+    if (priv) xfree(priv);
+}
+
+/** Fill the \a info structure with information needed to initialize \a
+ * pDev. */ 
+void ps2LinuxGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    info->buttonClass      = 1;
+    ps2LinuxGetMap(pDev, info->map, &info->numButtons);
+    info->valuatorClass    = 1;
+    info->numRelAxes       = 2;
+    info->minval[0]        = 0;
+    info->maxval[0]        = 0;
+    info->res[0]           = 1;
+    info->minres[0]        = 0;
+    info->maxres[0]        = 1;
+    info->ptrFeedbackClass = 1;
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/lnx-ps2.h b/nx-X11/programs/Xserver/hw/dmx/input/lnx-ps2.h
new file mode 100644
index 000000000..e3d751e2f
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/lnx-ps2.h
@@ -0,0 +1,56 @@
+/* $XFree86$ */
+/*
+ * Copyright 2001 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to Linux PS/2 mouse driver.  \see lnx-ps2.c */
+
+#ifndef _LNX_PS2_H_
+#define _LNX_PS2_H_
+
+extern pointer ps2LinuxCreatePrivate(DeviceIntPtr pMouse);
+extern void    ps2LinuxDestroyPrivate(pointer priv);
+extern void    ps2LinuxRead(DevicePtr pDev,
+                            dmxMotionProcPtr motion,
+                            dmxEnqueueProcPtr enqueue,
+                            dmxCheckSpecialProcPtr checkspecial,
+                            DMXBlockType block);
+extern void    ps2LinuxInit(DevicePtr pDev);
+extern void    ps2LinuxGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern int     ps2LinuxOn(DevicePtr pDev);
+extern void    ps2LinuxOff(DevicePtr pDev);
+extern void    ps2LinuxCtrl(DevicePtr pDev, PtrCtrl *ctrl);
+extern void    ps2LinuxVTPreSwitch(pointer p);
+extern void    ps2LinuxVTPostSwitch(pointer p);
+
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/usb-common.c b/nx-X11/programs/Xserver/hw/dmx/input/usb-common.c
new file mode 100644
index 000000000..a6fe7ad3b
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/usb-common.c
@@ -0,0 +1,383 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * Routines that are common between #usb-keyboard.c, #usb-mouse.c, and
+ * #usb-other.c */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "usb-private.h"
+
+#define USB_COMMON_DEBUG 1
+
+/*****************************************************************************/
+/* Define some macros to make it easier to move this file to another
+ * part of the Xserver tree.  All calls to the dmx* layer are #defined
+ * here for the .c file.  The .h file will also have to be edited. */
+#include "usb-mouse.h"
+
+#define GETPRIV       myPrivate *priv                                         \
+                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private
+
+#define GETNAME       ((DMXLocalInputInfoPtr)(pDevice->public.devicePrivate)) \
+                      ->name
+
+#define LOG0(f)       dmxLog(dmxDebug,f)
+#define LOG1(f,a)     dmxLog(dmxDebug,f,a)
+#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)
+#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
+#define LOG1INPUT(p,f,a)         dmxLogInput(p->dmxInput,f,a)
+#define LOG3INPUT(p,f,a,b,c)     dmxLogInput(p->dmxInput,f,a,b,c)
+#define LOG5INPUT(p,f,a,b,c,d,e) dmxLogInput(p->dmxInput,f,a,b,c,d,e)
+#define FATAL0(f)     dmxLog(dmxFatal,f)
+#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)
+#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)
+#define MOTIONPROC    dmxMotionProcPtr
+#define ENQUEUEPROC   dmxEnqueueProcPtr
+#define CHECKPROC     dmxCheckSpecialProcPtr
+#define BLOCK         DMXBlockType
+
+/* End of interface definitions. */
+/*****************************************************************************/
+
+
+/** Read an event from the \a pDev device.  If the event is a motion
+ * event, enqueue it with the \a motion function.  Otherwise, enqueue
+ * the event with the \a enqueue function.  The \a block type is passed
+ * to the functions so that they may block SIGIO handling as appropriate
+ * to the caller of this function.
+ *
+ * Since USB devices return EV_KEY events for buttons and keys, \a
+ * minButton is used to decide if a Button or Key event should be
+ * queued.*/
+void usbRead(DevicePtr pDev,
+             MOTIONPROC motion,
+             ENQUEUEPROC enqueue,
+             int minButton,
+             BLOCK block)
+{
+    GETPRIV;
+    struct input_event raw;
+    int                v[DMX_MAX_AXES];
+    int                axis;
+
+#define PRESS(b)                                         \
+    do {                                                 \
+        enqueue(pDev, ButtonPress, 0, 0, NULL, block);   \
+    } while (0)
+
+#define RELEASE(b)                                       \
+    do {                                                 \
+        enqueue(pDev, ButtonRelease, 0, 0, NULL, block); \
+    } while (0)
+
+    while (read(priv->fd, &raw, sizeof(raw)) > 0) {
+#if USB_COMMON_DEBUG > 1
+        LOG3("USB: type = %d, code = 0x%02x, value = %d\n",
+             raw.type, raw.code, raw.value);
+#endif
+        switch (raw.type) {
+        case EV_KEY:
+                                /* raw.value = 1 for first, 2 for repeat */
+            if (raw.code > minButton) {
+                if (raw.value) PRESS((raw.code & 0x0f) + 1);
+                else           RELEASE((raw.code & 0x0f) + 1);
+            } else {
+                enqueue(pDev, raw.value ? KeyPress : KeyRelease,
+                        0, 0, NULL, block);
+            }
+            break;
+        case EV_REL:
+            switch (raw.code) {
+            case REL_X:
+                v[0] = -raw.value;
+                v[1] = 0;
+                motion(pDev, v, 0, 2, DMX_RELATIVE, block);
+                break;
+            case REL_Y:
+                v[0] = 0;
+                v[1] = -raw.value;
+                motion(pDev, v, 0, 2, DMX_RELATIVE, block);
+                break;
+            case REL_WHEEL:
+                if ((int)raw.value > 0) {
+                    PRESS(4);
+                    RELEASE(4);
+                } else if ((int)raw.value < 0) {
+                    PRESS(5);
+                    RELEASE(5);
+                }
+                break;
+            default:
+                memset(v, 0, sizeof(v));
+                axis = priv->relmap[raw.code];
+                v[axis] = raw.value;
+                motion(pDev, v, axis, 1, DMX_RELATIVE, block);
+            }
+            break;
+        case EV_ABS:
+            memset(v, 0, sizeof(v));
+            axis = priv->absmap[raw.code];
+            v[axis] = raw.value;
+            motion(pDev, v, axis, 1, DMX_ABSOLUTE, block);
+            break;
+        }
+    }
+}
+
+#define test_bit(bit)  (priv->mask[(bit)/8] & (1 << ((bit)%8)))
+#define test_bits(bit) (bits[(bit)/8] & (1 << ((bit)%8)))
+
+static void usbPrint(myPrivate *priv,
+                     const char *filename, const char *devname, int fd)
+{
+    int           j, k;
+    DeviceIntPtr  pDevice = priv->pDevice;
+    unsigned char bits[KEY_MAX/8 + 1]; /* RATS: Use ok assuming that
+                                        * KEY_MAX is greater than
+                                        * REL_MAX, ABS_MAX, SND_MAX, and
+                                        * LED_MAX. */
+
+    LOG3INPUT(priv, "%s (%s) using %s\n", pDevice->name, GETNAME, filename);
+    LOG1INPUT(priv, "    %s\n", devname);
+    for (j = 0; j < EV_MAX; j++) {
+        if (test_bit(j)) {
+            const char *type  = "unknown";
+            char       extra[256]; /* FIXME: may cause buffer overflow */
+            extra[0] = '\0';
+            switch(j) {
+            case EV_KEY: type = "keys/buttons"; break;
+            case EV_REL: type = "relative";
+                memset(bits, 0, sizeof(bits));
+                ioctl(priv->fd, EVIOCGBIT(EV_REL, sizeof(bits)), bits);
+                for (k = 0; k < REL_MAX; k++) {
+                    if (test_bits(k)) switch (k) {
+                    case REL_X:      strcat(extra, " X");      break;
+                    case REL_Y:      strcat(extra, " Y");      break;
+                    case REL_Z:      strcat(extra, " Z");      break;
+                    case REL_HWHEEL: strcat(extra, " HWheel"); break;
+                    case REL_DIAL:   strcat(extra, " Dial");   break;
+                    case REL_WHEEL:  strcat(extra, " Wheel");  break;
+                    case REL_MISC:   strcat(extra, " Misc");   break;
+                    }
+                }
+                break;
+            case EV_ABS: type = "absolute";
+                memset(bits, 0, sizeof(bits));
+                ioctl(priv->fd, EVIOCGBIT(EV_ABS, sizeof(bits)), bits);
+                for (k = 0; k < ABS_MAX; k++) {
+                    if (test_bits(k)) switch (k) {
+                    case ABS_X:        strcat(extra," X");       break;
+                    case ABS_Y:        strcat(extra," Y");       break;
+                    case ABS_Z:        strcat(extra," Z");       break;
+                    case ABS_RX:       strcat(extra," RX");      break;
+                    case ABS_RY:       strcat(extra," RY");      break;
+                    case ABS_RZ:       strcat(extra," RZ");      break;
+                    case ABS_THROTTLE: strcat(extra," Throttle");break;
+                    case ABS_RUDDER:   strcat(extra," Rudder");  break;
+                    case ABS_WHEEL:    strcat(extra," Wheel");   break;
+                    case ABS_GAS:      strcat(extra," Gas");     break;
+                    case ABS_BRAKE:    strcat(extra," Break");   break;
+                    case ABS_HAT0X:    strcat(extra," Hat0X");   break;
+                    case ABS_HAT0Y:    strcat(extra," Hat0Y");   break;
+                    case ABS_HAT1X:    strcat(extra," Hat1X");   break;
+                    case ABS_HAT1Y:    strcat(extra," Hat1Y");   break;
+                    case ABS_HAT2X:    strcat(extra," Hat2X");   break;
+                    case ABS_HAT2Y:    strcat(extra," Hat2Y");   break;
+                    case ABS_HAT3X:    strcat(extra," Hat3X");   break;
+                    case ABS_HAT3Y:    strcat(extra," Hat3Y");   break;
+                    case ABS_PRESSURE: strcat(extra," Pressure");break;
+                    case ABS_DISTANCE: strcat(extra," Distance");break;
+                    case ABS_TILT_X:   strcat(extra," TiltX");   break;
+                    case ABS_TILT_Y:   strcat(extra," TiltY");   break;
+                    case ABS_MISC:     strcat(extra," Misc");    break;
+                    }
+                }
+                break;
+            case EV_MSC: type = "reserved";     break;
+            case EV_LED: type = "leds";
+                memset(bits, 0, sizeof(bits));
+                ioctl(priv->fd, EVIOCGBIT(EV_LED, sizeof(bits)), bits);
+                for (k = 0; k < LED_MAX; k++) {
+                    if (test_bits(k)) switch (k) {
+                    case LED_NUML:    strcat(extra," NumLock");  break;
+                    case LED_CAPSL:   strcat(extra," CapsLock"); break;
+                    case LED_SCROLLL: strcat(extra," ScrlLock"); break;
+                    case LED_COMPOSE: strcat(extra," Compose");  break;
+                    case LED_KANA:    strcat(extra," Kana");     break;
+                    case LED_SLEEP:   strcat(extra," Sleep");    break;
+                    case LED_SUSPEND: strcat(extra," Suspend");  break;
+                    case LED_MUTE:    strcat(extra," Mute");     break;
+                    case LED_MISC:    strcat(extra," Misc");     break;
+                    }
+                }
+                break;
+            case EV_SND: type = "sound";
+                memset(bits, 0, sizeof(bits));
+                ioctl(priv->fd, EVIOCGBIT(EV_SND, sizeof(bits)), bits);
+                for (k = 0; k < SND_MAX; k++) {
+                    if (test_bits(k)) switch (k) {
+                    case SND_CLICK:   strcat(extra," Click");    break;
+                    case SND_BELL:    strcat(extra," Bell");     break;
+                    }
+                }
+                break;
+            case EV_REP: type = "repeat";       break;
+            case EV_FF:  type = "feedback";     break;
+            }
+            LOG5INPUT(priv, "    Feature 0x%02x = %s%s%s%s\n", j, type,
+                      extra[0] ? " [" : "",
+                      extra[0] ? extra+1 : "",
+                      extra[0] ? "]" : "");
+        }
+    }
+}
+
+/** Initialized \a pDev as a \a usbMouse, \a usbKeyboard, or \a usbOther
+device. */ 
+void usbInit(DevicePtr pDev, usbType type)
+{
+    GETPRIV;
+    char          name[64];            /* RATS: Only used in XmuSnprintf */
+    int           i, j, k;
+    char          buf[256] = { 0, };   /* RATS: Use ok */
+    int           version;
+    unsigned char bits[KEY_MAX/8 + 1]; /* RATS: Use ok assuming that
+                                        * KEY_MAX is greater than
+                                        * REL_MAX, ABS_MAX, SND_MAX, and
+                                        * LED_MAX. */
+
+    if (priv->fd >=0) return;
+
+    for (i = 0; i < 32; i++) {
+        XmuSnprintf(name, sizeof(name), "/dev/input/event%d", i);
+        if ((priv->fd = open(name, O_RDWR | O_NONBLOCK, 0)) >= 0) {
+            ioctl(priv->fd, EVIOCGVERSION, &version);
+            ioctl(priv->fd, EVIOCGNAME(sizeof(buf)), buf);
+            memset(priv->mask, 0, sizeof(priv->mask));
+            ioctl(priv->fd, EVIOCGBIT(0, sizeof(priv->mask)), priv->mask);
+
+            for (j = 0; j < EV_MAX; j++) {
+                if (test_bit(j)) {
+                    switch(j) {
+                    case EV_REL:
+                        memset(bits, 0, sizeof(bits));
+                        ioctl(priv->fd, EVIOCGBIT(EV_REL, sizeof(bits)), bits);
+                        for (k = 0; k < REL_MAX; k++) {
+                            if (test_bits(k)) {
+                                if (k == REL_X)      priv->relmap[k] = 0;
+                                else if (k == REL_Y) priv->relmap[k] = 1;
+                                else priv->relmap[k] = 2 + priv->numAbs;
+                                ++priv->numRel;
+                            }
+                        }
+                        break;
+                    case EV_ABS:
+                        memset(bits, 0, sizeof(bits));
+                        ioctl(priv->fd, EVIOCGBIT(EV_ABS, sizeof(bits)), bits);
+                        for (k = 0; k < ABS_MAX; k++) {
+                            if (test_bits(k)) {
+                                priv->absmap[k] = priv->numAbs;
+                                ++priv->numAbs;
+                            }
+                        }
+                        break;
+                    case EV_LED:
+                        memset(bits, 0, sizeof(bits));
+                        ioctl(priv->fd, EVIOCGBIT(EV_LED, sizeof(bits)), bits);
+                        for (k = 0; k < LED_MAX; k++) {
+                            if (test_bits(k)) ++priv->numLeds;
+                        }
+                        break;
+                    }
+                }
+            }
+            switch (type) {
+            case usbMouse:
+                if (test_bit(EV_REL) && test_bit(EV_KEY))
+                    goto found;
+                break;
+            case usbKeyboard:
+                if (test_bit(EV_KEY) && test_bit(EV_LED) && !test_bit(EV_ABS))
+                    goto found;
+                break;
+            case usbOther:
+                if (!(test_bit(EV_REL) && test_bit(EV_KEY))
+                    && !(test_bit(EV_KEY) && test_bit(EV_LED)
+                         && !test_bit(EV_ABS)))
+                    goto found;
+                break;
+            }
+            close(priv->fd);
+            priv->fd = -1;
+        }
+    }
+    if (priv->fd < 0)
+        FATAL1("usbInit: Cannot open /dev/input/event* port (%s)\n"
+               "         If you have not done so, you may need to:\n"
+               "           rmmod mousedev; rmmod keybdev\n"
+               "           modprobe evdev\n",
+               strerror(errno));
+  found:
+    usbPrint(priv, name, buf, priv->fd);
+}
+
+/** Turn \a pDev off (i.e., stop taking input from \a pDev). */
+void usbOff(DevicePtr pDev)
+{
+    GETPRIV;
+
+    if (priv->fd >= 0) close(priv->fd);
+    priv->fd = -1;
+}
+
+/** Create a private structure for use within this file. */
+pointer usbCreatePrivate(DeviceIntPtr pDevice)
+{
+    myPrivate *priv = xalloc(sizeof(*priv));
+    memset(priv, 0, sizeof(*priv));
+    priv->fd        = -1;
+    priv->pDevice   = pDevice;
+    return priv;
+}
+
+/** Destroy a private structure. */
+void usbDestroyPrivate(pointer priv)
+{
+    if (priv) xfree(priv);
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/usb-common.h b/nx-X11/programs/Xserver/hw/dmx/input/usb-common.h
new file mode 100644
index 000000000..768312990
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/usb-common.h
@@ -0,0 +1,56 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to common USB support.  \see usb-common.c \see usb-mouse.c
+ * \see usb-keyboard.c \see usb-other.c */
+
+#ifndef _USB_COMMON_H_
+#define _USB_COMMON_H_
+typedef enum {
+    usbMouse,
+    usbKeyboard,
+    usbOther
+} usbType;
+
+extern pointer usbCreatePrivate(DeviceIntPtr pDevice);
+extern void    usbDestroyPrivate(pointer priv);
+extern void    usbRead(DevicePtr pDev,
+                       dmxMotionProcPtr motion,
+                       dmxEnqueueProcPtr enqueue,
+                       int minButton,
+                       DMXBlockType block);
+extern void    usbInit(DevicePtr pDev, usbType type);
+extern void    usbOff(DevicePtr pDev);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/usb-keyboard.c b/nx-X11/programs/Xserver/hw/dmx/input/usb-keyboard.c
new file mode 100644
index 000000000..4b9439603
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/usb-keyboard.c
@@ -0,0 +1,442 @@
+/* $XFree86$ */
+/* Portions of this file were derived from the following files:
+ *
+ **********************************************************************
+ *
+ * xfree86/common/xf86KbdLnx.c
+ *
+ * Linux version of keymapping setup. The kernel (since 0.99.14) has support
+ * for fully remapping the keyboard, but there are some differences between
+ * the Linux map and the SVR4 map (esp. in the extended keycodes). We also
+ * remove the restriction on what keycodes can be remapped.
+ * Orest Zborowski.
+ *
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ *
+ * 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 Thomas Roell not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Thomas Roell makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THOMAS ROELL 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.
+ *
+ */
+
+/*
+ * Copyright 2001,2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This code implements a low-level device driver for a USB keyboard
+ * under Linux.  The keymap description is derived from code by Thomas
+ * Roell, Orest Zborowski. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "atKeynames.h"
+#include "usb-private.h"
+
+#define USB_KEYBOARD_DEBUG 0
+
+/*****************************************************************************/
+/* Define some macros to make it easier to move this file to another
+ * part of the Xserver tree.  All calls to the dmx* layer are #defined
+ * here for the .c file.  The .h file will also have to be edited. */
+#include "usb-keyboard.h"
+
+#define GETPRIV       myPrivate *priv                            \
+                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private
+
+#define LOG0(f)       dmxLog(dmxDebug,f)
+#define LOG1(f,a)     dmxLog(dmxDebug,f,a)
+#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)
+#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
+#define FATAL0(f)     dmxLog(dmxFatal,f)
+#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)
+#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)
+#define MOTIONPROC    dmxMotionProcPtr
+#define ENQUEUEPROC   dmxEnqueueProcPtr
+#define CHECKPROC     dmxCheckSpecialProcPtr
+#define BLOCK         DMXBlockType
+
+/* End of interface definitions. */
+/*****************************************************************************/
+
+#define GLYPHS_PER_KEY	4
+#define NUM_KEYCODES	248
+#define MIN_KEYCODE     8
+#define MAX_KEYCODE     (NUM_KEYCODES + MIN_KEYCODE - 1)
+
+static KeySym map[NUM_KEYCODES * GLYPHS_PER_KEY] = {
+/* Table modified from xc/programs/Xserver/hw/xfree86/common/xf86Keymap.h */
+    /* 0x00 */  NoSymbol,       NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x01 */  XK_Escape,      NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x02 */  XK_1,           XK_exclam,	NoSymbol,	NoSymbol,
+    /* 0x03 */  XK_2,           XK_at,		NoSymbol,	NoSymbol,
+    /* 0x04 */  XK_3,           XK_numbersign,	NoSymbol,	NoSymbol,
+    /* 0x05 */  XK_4,           XK_dollar,	NoSymbol,	NoSymbol,
+    /* 0x06 */  XK_5,           XK_percent,	NoSymbol,	NoSymbol,
+    /* 0x07 */  XK_6,           XK_asciicircum,	NoSymbol,	NoSymbol,
+    /* 0x08 */  XK_7,           XK_ampersand,	NoSymbol,	NoSymbol,
+    /* 0x09 */  XK_8,           XK_asterisk,	NoSymbol,	NoSymbol,
+    /* 0x0a */  XK_9,           XK_parenleft,	NoSymbol,	NoSymbol,
+    /* 0x0b */  XK_0,           XK_parenright,	NoSymbol,	NoSymbol,
+    /* 0x0c */  XK_minus,       XK_underscore,	NoSymbol,	NoSymbol,
+    /* 0x0d */  XK_equal,       XK_plus,	NoSymbol,	NoSymbol,
+    /* 0x0e */  XK_BackSpace,   NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x0f */  XK_Tab,         XK_ISO_Left_Tab,NoSymbol,	NoSymbol,
+    /* 0x10 */  XK_Q,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x11 */  XK_W,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x12 */  XK_E,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x13 */  XK_R,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x14 */  XK_T,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x15 */  XK_Y,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x16 */  XK_U,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x17 */  XK_I,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x18 */  XK_O,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x19 */  XK_P,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x1a */  XK_bracketleft, XK_braceleft,	NoSymbol,	NoSymbol,
+    /* 0x1b */  XK_bracketright,XK_braceright,	NoSymbol,	NoSymbol,
+    /* 0x1c */  XK_Return,      NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x1d */  XK_Control_L,   NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x1e */  XK_A,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x1f */  XK_S,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x20 */  XK_D,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x21 */  XK_F,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x22 */  XK_G,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x23 */  XK_H,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x24 */  XK_J,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x25 */  XK_K,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x26 */  XK_L,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x27 */  XK_semicolon,   XK_colon,	NoSymbol,	NoSymbol,
+    /* 0x28 */  XK_quoteright,  XK_quotedbl,	NoSymbol,	NoSymbol,
+    /* 0x29 */  XK_quoteleft,	XK_asciitilde,	NoSymbol,	NoSymbol,
+    /* 0x2a */  XK_Shift_L,     NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x2b */  XK_backslash,   XK_bar,		NoSymbol,	NoSymbol,
+    /* 0x2c */  XK_Z,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x2d */  XK_X,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x2e */  XK_C,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x2f */  XK_V,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x30 */  XK_B,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x31 */  XK_N,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x32 */  XK_M,           NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x33 */  XK_comma,       XK_less,	NoSymbol,	NoSymbol,
+    /* 0x34 */  XK_period,      XK_greater,	NoSymbol,	NoSymbol,
+    /* 0x35 */  XK_slash,       XK_question,	NoSymbol,	NoSymbol,
+    /* 0x36 */  XK_Shift_R,     NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x37 */  XK_KP_Multiply, NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x38 */  XK_Alt_L,	XK_Meta_L,	NoSymbol,	NoSymbol,
+    /* 0x39 */  XK_space,       NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x3a */  XK_Caps_Lock,   NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x3b */  XK_F1,          NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x3c */  XK_F2,          NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x3d */  XK_F3,          NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x3e */  XK_F4,          NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x3f */  XK_F5,          NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x40 */  XK_F6,          NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x41 */  XK_F7,          NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x42 */  XK_F8,          NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x43 */  XK_F9,          NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x44 */  XK_F10,         NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x45 */  XK_Num_Lock,    NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x46 */  XK_Scroll_Lock,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x47 */  XK_KP_Home,	XK_KP_7,	NoSymbol,	NoSymbol,
+    /* 0x48 */  XK_KP_Up,	XK_KP_8,	NoSymbol,	NoSymbol,
+    /* 0x49 */  XK_KP_Prior,	XK_KP_9,	NoSymbol,	NoSymbol,
+    /* 0x4a */  XK_KP_Subtract, NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x4b */  XK_KP_Left,	XK_KP_4,	NoSymbol,	NoSymbol,
+    /* 0x4c */  XK_KP_Begin,	XK_KP_5,	NoSymbol,	NoSymbol,
+    /* 0x4d */  XK_KP_Right,	XK_KP_6,	NoSymbol,	NoSymbol,
+    /* 0x4e */  XK_KP_Add,      NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x4f */  XK_KP_End,	XK_KP_1,	NoSymbol,	NoSymbol,
+    /* 0x50 */  XK_KP_Down,	XK_KP_2,	NoSymbol,	NoSymbol,
+    /* 0x51 */  XK_KP_Next,	XK_KP_3,	NoSymbol,	NoSymbol,
+    /* 0x52 */  XK_KP_Insert,	XK_KP_0,	NoSymbol,	NoSymbol,
+    /* 0x53 */  XK_KP_Delete,	XK_KP_Decimal,	NoSymbol,	NoSymbol,
+    /* 0x54 */  XK_Sys_Req,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x55 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x56 */  XK_less,	XK_greater,	NoSymbol,	NoSymbol,
+    /* 0x57 */  XK_F11,		NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x58 */  XK_F12,		NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x59 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x5a */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x5b */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x5c */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x5d */  XK_Begin,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x5e */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x5f */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x60 */  XK_KP_Enter,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x61 */  XK_Control_R,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x62 */  XK_KP_Divide,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x63 */  XK_Print,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x64 */  XK_Alt_R,	XK_Meta_R,	NoSymbol,	NoSymbol,
+    /* 0x65 */  XK_Break,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x66 */  XK_Home,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x67 */  XK_Up,		NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x68 */  XK_Prior,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x69 */  XK_Left,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x6a */  XK_Right,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x6b */  XK_End,		NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x6c */  XK_Down,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x6d */  XK_Next,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x6e */  XK_Insert,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x6f */  XK_Delete,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x70 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x71 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x72 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x73 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x74 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x75 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x76 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x77 */  XK_Pause,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x78 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x79 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x7a */  XK_Menu,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x7b */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x7c */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x7d */  XK_Super_L,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x7e */  XK_Super_R,	NoSymbol,	NoSymbol,	NoSymbol,
+    /* 0x7f */  XK_Menu,	NoSymbol,	NoSymbol,	NoSymbol,
+};
+
+static int kbdUSBKeyDown(myPrivate *priv, int keyCode)
+{
+    CARD8  byte = keyCode >> 5;
+    CARD32 bit  = 1 << (keyCode & 0x1f);
+
+    if (byte > NUM_STATE_ENTRIES) return 0;
+    return priv->kbdState[byte] & bit;
+}
+
+static void kbdUSBKeyState(myPrivate *priv, int type, int keyCode)
+{
+    CARD8  byte = keyCode >> 5;
+    CARD32 bit  = 1 << (keyCode & 0x1f);
+
+    if (byte > NUM_STATE_ENTRIES) return;
+    if (type == KeyPress) priv->kbdState[byte] |= bit;
+    else                  priv->kbdState[byte] &= ~bit;
+}
+
+/** Set the LEDs. */
+void kbdUSBCtrl(DevicePtr pDev, KeybdCtrl *ctrl)
+{
+    GETPRIV;
+    struct timeval     tv;
+    struct input_event event;
+    int                i, led;
+
+    gettimeofday(&tv, NULL);
+    for (i = 0; i < 5; i++) {
+        event.time.tv_sec    = tv.tv_sec;
+        event.time.tv_usec   = tv.tv_usec;
+        event.type           = EV_LED;
+        if (i == 0)      led = 1; /* LED_CAPSL == 0x01 */
+        else if (i == 1) led = 0; /* LED_NUML  == 0x00 */
+        else             led = i;
+        event.code           = led;
+        event.value          = !!(ctrl->leds & (1 << led));
+        write(priv->fd, &event, sizeof(event));
+    }
+}
+
+/** Initialize \a pDev using #usbInit. */
+void kbdUSBInit(DevicePtr pDev)
+{
+    usbInit(pDev, usbKeyboard);
+}
+
+static void kbdUSBConvert(DevicePtr pDev,
+                          unsigned int scanCode,
+                          int value,
+                          ENQUEUEPROC enqueue,
+                          CHECKPROC checkspecial,
+                          BLOCK block)
+{
+    GETPRIV;
+    KeySymsPtr     pKeySyms = &priv->pDevice->key->curKeySyms;
+    int            type;
+    int            keyCode;
+    KeySym         keySym   = NoSymbol;
+    int            switching;
+
+    /* Set up xEvent information */
+    type   = value ? KeyPress : KeyRelease;
+    keyCode = (scanCode & 0xff) + MIN_KEYCODE;
+
+    /* Handle repeats */
+
+    if (keyCode >= pKeySyms->minKeyCode && keyCode <= pKeySyms->maxKeyCode) {
+        keySym = pKeySyms->map[(keyCode - pKeySyms->minKeyCode)
+                               * pKeySyms->mapWidth];
+#if 0
+        switch (keySym) {
+        case XK_Num_Lock:
+        case XK_Scroll_Lock:
+        case XK_Shift_Lock:
+        case XK_Caps_Lock:
+            /* Ignore releases and all but first press */
+            if (kbdLinuxModIgnore(priv, &xE, keySym)) return;
+            if (kbdLinuxKeyDown(priv, &xE)) xE.u.u.type = KeyRelease;
+            else                            xE.u.u.type = KeyPress;
+            break;
+        }
+#endif
+        
+        /* If key is already down, ignore or autorepeat */
+        if (type == KeyPress && kbdUSBKeyDown(priv, keyCode)) {
+            KbdFeedbackClassRec *feed = priv->pDevice->kbdfeed;
+
+            /* No auto-repeat? */
+            if ((feed && !feed->ctrl.autoRepeat)
+                || priv->pDevice->key->modifierMap[keyCode]
+                || (feed
+                    && !(feed->ctrl.autoRepeats[keyCode >> 3]
+                         & (1 << (keyCode & 7))))) return; /* Ignore */
+            
+            /* Do auto-repeat */
+            enqueue(pDev, KeyRelease, keyCode, keySym, NULL, block);
+            type = KeyPress;
+        }
+        
+        /* If key is already up, ignore */
+        if (type == KeyRelease && !kbdUSBKeyDown(priv, keyCode)) return;
+    }
+
+    switching = 0;
+    if (checkspecial && type == KeyPress)
+        switching = checkspecial(pDev, keySym);
+    if (!switching) {
+        if (enqueue)
+            enqueue(pDev, type, keyCode, keySym, NULL, block);
+        kbdUSBKeyState(priv, type, keyCode); /* Update our state bitmap */
+    }
+}
+
+/** Read an event from the \a pDev device.  If the event is a motion
+ * event, enqueue it with the \a motion function.  Otherwise, check for
+ * special keys with the \a checkspecial function and enqueue the event
+ * with the \a enqueue function.  The \a block type is passed to the
+ * functions so that they may block SIGIO handling as appropriate to the
+ * caller of this function. */
+void kbdUSBRead(DevicePtr pDev,
+                MOTIONPROC motion,
+                ENQUEUEPROC enqueue,
+                CHECKPROC checkspecial,
+                BLOCK block)
+{
+    GETPRIV;
+    struct input_event raw;
+
+    while (read(priv->fd, &raw, sizeof(raw)) > 0) {
+#if USB_KEYBOARD_DEBUG
+        LOG3("KBD: type = %d, code = 0x%02x, value = %d\n",
+             raw.type, raw.code, raw.value);
+#endif
+        kbdUSBConvert(pDev, raw.code, raw.value, enqueue, checkspecial, block);
+    }
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int kbdUSBOn(DevicePtr pDev)
+{
+    GETPRIV;
+
+    if (priv->fd < 0) kbdUSBInit(pDev);
+    return priv->fd;
+}
+
+static void kbdUSBGetMap(DevicePtr pDev, KeySymsPtr pKeySyms, CARD8 *pModMap)
+{
+    KeySym        *k, *mapCopy;
+    int           i;
+
+    mapCopy = xalloc(sizeof(map));
+    memcpy(mapCopy, map, sizeof(map));
+
+    /* compute the modifier map */
+    for (i = 0; i < MAP_LENGTH; i++)
+        pModMap[i] = NoSymbol;  /* make sure it is restored */
+
+    for (k = mapCopy, i = MIN_KEYCODE;
+         i < NUM_KEYCODES + MIN_KEYCODE;
+         i++, k += 4) {
+        switch(*k) {
+        case XK_Shift_L:
+        case XK_Shift_R:     pModMap[i] = ShiftMask;      break;
+        case XK_Control_L:
+        case XK_Control_R:   pModMap[i] = ControlMask;    break;
+        case XK_Caps_Lock:   pModMap[i] = LockMask;       break;
+        case XK_Alt_L:
+        case XK_Alt_R:       pModMap[i] = AltMask;        break;
+        case XK_Num_Lock:    pModMap[i] = NumLockMask;    break;
+        case XK_Scroll_Lock: pModMap[i] = ScrollLockMask; break;
+        case XK_Kana_Lock:
+        case XK_Kana_Shift:  pModMap[i] = KanaMask;       break;
+        case XK_Mode_switch: pModMap[i] = AltLangMask;    break;
+        }
+    }
+
+    pKeySyms->map        = mapCopy; /* Must be XFree'able */
+    pKeySyms->mapWidth   = GLYPHS_PER_KEY;
+    pKeySyms->minKeyCode = MIN_KEYCODE;
+    pKeySyms->maxKeyCode = MAX_KEYCODE;
+}
+
+/** Fill the \a info structure with information needed to initialize \a
+ * pDev. */ 
+void kbdUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    info->keyboard         = 1;
+    info->keyClass         = 1;
+    kbdUSBGetMap(pDev, &info->keySyms, info->modMap);
+    info->focusClass       = 1;
+    info->kbdFeedbackClass = 1;
+#ifdef XKB
+    info->names.keycodes   = xstrdup("powerpcps2");
+    info->force            = 1;
+#endif
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/usb-keyboard.h b/nx-X11/programs/Xserver/hw/dmx/input/usb-keyboard.h
new file mode 100644
index 000000000..5a4768a9d
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/usb-keyboard.h
@@ -0,0 +1,49 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to USB keyboard driver. \see usb-keyboard.c \see usb-common.c */
+
+#ifndef _USB_KEYBOARD_H_
+#define _USB_KEYBOARD_H_
+extern void    kbdUSBInit(DevicePtr pDev);
+extern void    kbdUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern int     kbdUSBOn(DevicePtr pDev);
+extern void    kbdUSBRead(DevicePtr pDev,
+                          dmxMotionProcPtr motion,
+                          dmxEnqueueProcPtr enqueue,
+                          dmxCheckSpecialProcPtr checkspecial,
+                          DMXBlockType block);
+extern void    kbdUSBCtrl(DevicePtr pDev, KeybdCtrl *ctrl);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/usb-mouse.c b/nx-X11/programs/Xserver/hw/dmx/input/usb-mouse.c
new file mode 100644
index 000000000..eb1a3d123
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/usb-mouse.c
@@ -0,0 +1,127 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This code implements a low-level device driver for a USB mouse. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "usb-private.h"
+
+/*****************************************************************************/
+/* Define some macros to make it easier to move this file to another
+ * part of the Xserver tree.  All calls to the dmx* layer are #defined
+ * here for the .c file.  The .h file will also have to be edited. */
+#include "usb-mouse.h"
+
+#define GETPRIV       myPrivate *priv                            \
+                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private
+
+#define LOG0(f)       dmxLog(dmxDebug,f)
+#define LOG1(f,a)     dmxLog(dmxDebug,f,a)
+#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)
+#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
+#define FATAL0(f)     dmxLog(dmxFatal,f)
+#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)
+#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)
+#define MOTIONPROC    dmxMotionProcPtr
+#define ENQUEUEPROC   dmxEnqueueProcPtr
+#define CHECKPROC     dmxCheckSpecialProcPtr
+#define BLOCK         DMXBlockType
+
+/* End of interface definitions. */
+/*****************************************************************************/
+
+/** Read the USB device using #usbRead. */
+void mouUSBRead(DevicePtr pDev,
+                MOTIONPROC motion,
+                ENQUEUEPROC enqueue,
+                CHECKPROC checkspecial,
+                BLOCK block)
+{
+    usbRead(pDev, motion, enqueue, BTN_MISC, block);
+}
+
+/** Initialize \a pDev using #usbInit. */
+void mouUSBInit(DevicePtr pDev)
+{
+    usbInit(pDev, usbMouse);
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int mouUSBOn(DevicePtr pDev)
+{
+    GETPRIV;
+
+    if (priv->fd < 0) mouUSBInit(pDev);
+    return priv->fd;
+}
+
+static void mouUSBGetMap(DevicePtr pDev, unsigned char *map, int *nButtons)
+{
+    int i;
+    
+    if (nButtons) *nButtons = 5;
+    if (map) for (i = 0; i <= *nButtons; i++) map[i] = i;
+}
+
+/** Fill the \a info structure with information needed to initialize \a
+ * pDev. */ 
+void mouUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    static KeySym keyboard_mapping = NoSymbol;
+
+    info->buttonClass        = 1;
+    mouUSBGetMap(pDev, info->map, &info->numButtons);
+    info->valuatorClass      = 1;
+    info->numRelAxes         = 2;
+    info->minval[0]          = 0;
+    info->maxval[0]          = 0;
+    info->res[0]             = 1;
+    info->minres[0]          = 0;
+    info->maxres[0]          = 1;
+    info->ptrFeedbackClass   = 1;
+
+                                /* Some USB mice devices return key
+                                 * events from their pair'd
+                                 * keyboard...  */
+    info->keyClass           = 1;
+    info->keySyms.minKeyCode = 8;
+    info->keySyms.maxKeyCode = 8;
+    info->keySyms.mapWidth   = 1;
+    info->keySyms.map        = &keyboard_mapping;
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/usb-mouse.h b/nx-X11/programs/Xserver/hw/dmx/input/usb-mouse.h
new file mode 100644
index 000000000..2439013ee
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/usb-mouse.h
@@ -0,0 +1,49 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to USB mouse driver.  \see usb-mouse.c \see usb-common.c */
+
+#ifndef _USB_MOU_H_
+#define _USB_MOU_H_
+extern void    mouUSBRead(DevicePtr pDev,
+                          dmxMotionProcPtr motion,
+                          dmxEnqueueProcPtr enqueue,
+                          dmxCheckSpecialProcPtr checkspecial,
+                          DMXBlockType block);
+extern void    mouUSBInit(DevicePtr pDev);
+extern void    mouUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern int     mouUSBOn(DevicePtr pDev);
+extern void    mouUSBCtrl(DevicePtr pDev, PtrCtrl *ctrl);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/usb-other.c b/nx-X11/programs/Xserver/hw/dmx/input/usb-other.c
new file mode 100644
index 000000000..9ac9e16ca
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/usb-other.c
@@ -0,0 +1,162 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This code implements a low-level device driver for a non-keyboard,
+ * non-mouse USB device (e.g., a joystick or gamepad). */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "usb-private.h"
+
+/*****************************************************************************/
+/* Define some macros to make it easier to move this file to another
+ * part of the Xserver tree.  All calls to the dmx* layer are #defined
+ * here for the .c file.  The .h file will also have to be edited. */
+#include "dmxinputinit.h"
+#include "usb-other.h"
+
+#define GETPRIV       myPrivate *priv                            \
+                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private
+
+#define LOG0(f)       dmxLog(dmxDebug,f)
+#define LOG1(f,a)     dmxLog(dmxDebug,f,a)
+#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)
+#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
+#define FATAL0(f)     dmxLog(dmxFatal,f)
+#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)
+#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)
+#define MOTIONPROC    dmxMotionProcPtr
+#define ENQUEUEPROC   dmxEnqueueProcPtr
+#define CHECKPROC     dmxCheckSpecialProcPtr
+#define BLOCK         DMXBlockType
+
+/* End of interface definitions. */
+/*****************************************************************************/
+
+/** Read the USB device using #usbRead. */
+void othUSBRead(DevicePtr pDev,
+                MOTIONPROC motion,
+                ENQUEUEPROC enqueue,
+                CHECKPROC checkspecial,
+                BLOCK block)
+{
+    usbRead(pDev, motion, enqueue, 0xffff, block);
+}
+
+/** Initialize \a pDev using #usbInit. */
+void othUSBInit(DevicePtr pDev)
+{
+    usbInit(pDev, usbOther);
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int othUSBOn(DevicePtr pDev)
+{
+    GETPRIV;
+
+    if (priv->fd < 0) othUSBInit(pDev);
+    return priv->fd;
+}
+
+/** Fill the \a info structure with information needed to initialize \a
+ * pDev. */ 
+void othUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    GETPRIV;
+    int           i, j;
+    static KeySym keyboard_mapping = NoSymbol;
+    int           absolute[5];
+    
+#define test_bit(bit) (priv->mask[(bit)/8] & (1 << ((bit)%8)))
+
+                                /* Some USB mice devices return key
+                                 * events from their pair'd
+                                 * keyboard...  */
+    info->keyClass           = 1;
+    info->keySyms.minKeyCode = 8;
+    info->keySyms.maxKeyCode = 8;
+    info->keySyms.mapWidth   = 1;
+    info->keySyms.map        = &keyboard_mapping;
+
+    for (i = 0; i < EV_MAX; i++) {
+        if (test_bit(i)) {
+            switch (i) {
+            case EV_KEY:
+                                /* See above */
+                break;
+            case EV_REL:
+                info->valuatorClass      = 1;
+                if (info->numRelAxes + info->numAbsAxes > DMX_MAX_AXES - 1) {
+                    info->numRelAxes     = DMX_MAX_AXES - info->numAbsAxes - 1;
+                    dmxLog(dmxWarning, "Can only use %d relative axes\n",
+                           info->numRelAxes);
+                } else
+                    info->numRelAxes     = priv->numRel;
+                info->minval[0]          = 0;
+                info->maxval[0]          = 0;
+                info->res[0]             = 1;
+                info->minres[0]          = 0;
+                info->maxres[0]          = 1;
+                break;
+            case EV_ABS:
+                info->valuatorClass      = 1;
+                if (info->numRelAxes + info->numAbsAxes > DMX_MAX_AXES - 1) {
+                    info->numAbsAxes     = DMX_MAX_AXES - info->numRelAxes - 1;
+                    dmxLog(dmxWarning, "Can only use %d absolute axes\n",
+                           info->numAbsAxes);
+                } else
+                    info->numAbsAxes     = priv->numAbs;
+                for (j = 0; j < info->numAbsAxes; j++) {
+                    ioctl(priv->fd, EVIOCGABS(j), abs);
+                    info->minval[1+j]    = absolute[1];
+                    info->maxval[1+j]    = absolute[2];
+                    info->res[1+j]       = absolute[3];
+                    info->minres[1+j]    = absolute[3];
+                    info->maxres[1+j]    = absolute[3];
+                }
+                break;
+            case EV_LED:
+                info->ledFeedbackClass   = 0; /* Not supported at this time */
+                break;
+            case EV_SND:
+                info->belFeedbackClass   = 0; /* Not supported at this time */
+                break;
+            }
+        }
+    }
+}
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/usb-other.h b/nx-X11/programs/Xserver/hw/dmx/input/usb-other.h
new file mode 100644
index 000000000..b2279fd8d
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/usb-other.h
@@ -0,0 +1,49 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to USB generic driver.  \see usb-other.c \see usb-common.c */
+
+#ifndef _USB_OTHER_H_
+#define _USB_OTHER_H_
+extern void    othUSBRead(DevicePtr pDev,
+                          dmxMotionProcPtr motion,
+                          dmxEnqueueProcPtr enqueue,
+                          dmxCheckSpecialProcPtr checkspecial,
+                          DMXBlockType block);
+extern void    othUSBInit(DevicePtr pDev);
+extern void    othUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info);
+extern int     othUSBOn(DevicePtr pDev);
+extern void    othUSBCtrl(DevicePtr pDev, PtrCtrl *ctrl);
+#endif
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/usb-private.h b/nx-X11/programs/Xserver/hw/dmx/input/usb-private.h
new file mode 100644
index 000000000..eae9c8b7a
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/usb-private.h
@@ -0,0 +1,118 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Private header file for USB support.  This file provides
+ * Linux-specific include files and the definition of the private
+ * structure.  \see usb-common.c \see usb-keyboard.c \see usb-mouse.c
+ * \see usb-other.c */
+
+#ifndef _USB_PRIVATE_H_
+#define _USB_PRIVATE_H_
+
+#include "dmxinputinit.h"
+#include "inputstr.h"
+#include <X11/Xos.h>
+#include <errno.h>
+#include <linux/input.h>
+#include "usb-common.h"
+
+                                /*  Support for force feedback was
+                                 *  introduced in Linxu 2.4.10 */
+#ifndef EV_MSC
+#define EV_MSC      0x04
+#endif
+#ifndef EV_FF
+#define EV_FF       0x15
+#endif
+#ifndef LED_SLEEP
+#define LED_SLEEP   0x05
+#endif
+#ifndef LED_SUSPEND
+#define LED_SUSPEND 0x06
+#endif
+#ifndef LED_MUTE
+#define LED_MUTE    0x07
+#endif
+#ifndef LED_MISC
+#define LED_MISC    0x08
+#endif
+#ifndef BTN_DEAD
+#define BTN_DEAD    0x12f
+#endif
+#ifndef BTN_THUMBL
+#define BTN_THUMBL  0x13d
+#endif
+#ifndef BTN_THUMBR
+#define BTN_THUMBR  0x13e
+#endif
+#ifndef MSC_SERIAL
+#define MSC_SERIAL  0x00
+#endif
+#ifndef MSC_MAX
+#define MSC_MAX     0x07
+#endif
+
+                                /* Support for older kernels. */
+#ifndef ABS_WHEEL
+#define ABS_WHEEL   0x08
+#endif
+#ifndef ABS_GAS
+#define ABS_GAS     0x09
+#endif
+#ifndef ABS_BRAKE
+#define ABS_BRAKE   0x0a
+#endif
+
+#define NUM_STATE_ENTRIES (256/32)
+
+/* Private area for USB devices. */
+typedef struct _myPrivate {
+    DeviceIntPtr   pDevice;                 /**< Device (mouse or other) */
+    int            fd;                      /**< File descriptor */
+    unsigned char  mask[EV_MAX/8 + 1];      /**< Mask */
+    int            numRel, numAbs, numLeds; /**< Counts */
+    int            relmap[DMX_MAX_AXES];    /**< Relative axis map */
+    int            absmap[DMX_MAX_AXES];    /**< Absolute axis map */
+
+    CARD32         kbdState[NUM_STATE_ENTRIES]; /**< Keyboard state */
+    DeviceIntPtr   pKeyboard;                   /** Keyboard device */
+
+    int            pitch;       /**< Bell pitch  */
+    unsigned long  duration;    /**< Bell duration */
+
+    /* FIXME: dmxInput is never initialized */
+    DMXInputInfo   *dmxInput;   /**< For pretty-printing */
+} myPrivate;
+#endif