R6.6 is the Xorg base-lineXORG-MAIN

1 files changed, 660 insertions, 0 deletions

diff --git a/src/XExtInt.c b/src/XExtInt.c
new file mode 100644
index 0000000..b8da8a0
--- /dev/null
+++ b/src/XExtInt.c
@@ -0,0 +1,660 @@
+/* $Xorg: XExtInt.c,v 1.4 2001/02/09 02:03:50 xorgcvs Exp $ */
+
+/************************************************************
+
+Copyright 1989, 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.
+
+Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
+
+			All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+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 Hewlett-Packard not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+HEWLETT-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.
+
+********************************************************/
+
+/***********************************************************************
+ *
+ * Input Extension library internal functions.
+ *
+ */
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#include <stdio.h>
+#include "XI.h"
+#include "XIproto.h"
+#include "Xlibint.h"
+#include "XInput.h"
+#include "extutil.h"
+
+#define ENQUEUE_EVENT	True
+#define DONT_ENQUEUE	False
+
+static	XExtensionInfo *xinput_info;
+static	/* const */ char *xinput_extension_name = INAME;
+static	int XInputClose();
+static	char *XInputError();
+static Bool XInputWireToEvent();
+Status	_XiEventToWire();
+static	/* const */ XEvent	emptyevent;
+
+typedef struct _XInputData
+    {
+    XEvent	data;
+    XExtensionVersion 	*vers;
+    } XInputData;
+
+#define XInputCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, xinput_extension_name, val)
+
+static /* const */ XExtensionHooks xinput_extension_hooks = {
+    NULL,				/* create_gc */
+    NULL,				/* copy_gc */
+    NULL,				/* flush_gc */
+    NULL,				/* free_gc */
+    NULL,				/* create_font */
+    NULL,				/* free_font */
+    XInputClose,			/* close_display */
+    XInputWireToEvent,			/* wire_to_event */
+    _XiEventToWire,			/* event_to_wire */
+    NULL,				/* error */
+    XInputError,			/* error_string */
+};
+
+static char *XInputErrorList[] = {
+	"BadDevice, invalid or uninitialized input device", /* BadDevice */
+	"BadEvent, invalid event type",			    /* BadEvent	*/	
+	"BadMode, invalid mode parameter",		    /* BadMode	*/
+	"DeviceBusy, device is busy",			    /* DeviceBusy */
+	"BadClass, invalid event class",		    /* BadClass	*/	
+};
+
+XEXT_GENERATE_FIND_DISPLAY (XInput_find_display, xinput_info, 
+	xinput_extension_name, &xinput_extension_hooks, IEVENTS, NULL)
+
+static XEXT_GENERATE_ERROR_STRING (XInputError, xinput_extension_name,
+				   IERRORS, XInputErrorList)
+/*******************************************************************
+ *
+ * Input extension versions.
+ *
+ */
+
+static XExtensionVersion versions[] = {{XI_Absent,0,0},
+	{XI_Present, XI_Initial_Release_Major, XI_Initial_Release_Minor},
+	{XI_Present, XI_Add_XDeviceBell_Major, XI_Add_XDeviceBell_Minor},
+	{XI_Present, XI_Add_XSetDeviceValuators_Major, 
+	 XI_Add_XSetDeviceValuators_Minor},
+	{XI_Present, XI_Add_XChangeDeviceControl_Major, 
+	 XI_Add_XChangeDeviceControl_Minor}};
+
+/***********************************************************************
+ *
+ * Return errors reported by this extension.
+ *
+ */
+
+void _xibaddevice (dpy, error)
+    Display *dpy;
+    int *error;
+    {
+    XExtDisplayInfo 	*info = (XExtDisplayInfo *) XInput_find_display (dpy);
+    *error = info->codes->first_error + XI_BadDevice;
+    }
+
+void _xibadclass (dpy, error)
+    Display *dpy;
+    int *error;
+    {
+    XExtDisplayInfo 	*info = (XExtDisplayInfo *) XInput_find_display (dpy); 
+    *error = info->codes->first_error + XI_BadClass;
+    }
+
+void _xibadevent (dpy, error)
+    Display *dpy;
+    int *error;
+    {
+    XExtDisplayInfo 	*info = (XExtDisplayInfo *) XInput_find_display (dpy);
+    *error = info->codes->first_error + XI_BadEvent;
+    }
+
+void _xibadmode (dpy, error)
+    Display *dpy;
+    int *error;
+    {
+    XExtDisplayInfo 	*info = (XExtDisplayInfo *) XInput_find_display (dpy);
+    *error = info->codes->first_error + XI_BadMode;
+    }
+
+void _xidevicebusy (dpy, error)
+    Display *dpy;
+    int *error;
+    {
+    XExtDisplayInfo 	*info = (XExtDisplayInfo *) XInput_find_display (dpy); 
+    *error = info->codes->first_error + XI_DeviceBusy;
+    }
+
+/***********************************************************************
+ *
+ * Check to see if the input extension is installed in the server.
+ * Also check to see if the version is >= the requested version.
+ *
+ */
+
+_XiCheckExtInit(dpy, version_index)
+    register	Display *dpy;
+    register	int	version_index;
+    {
+    XExtensionVersion 	*ext;
+    XExtDisplayInfo 	*info = XInput_find_display (dpy);
+
+    XInputCheckExtension (dpy, info, -1);
+
+    if (info->data == NULL)
+	{
+	info->data = (XPointer) Xmalloc (sizeof (XInputData));
+	if (!info->data) 
+	    {
+    	    UnlockDisplay(dpy);
+	    return (-1);
+	    }
+	((XInputData *) info->data)->vers =
+	    XGetExtensionVersion (dpy, "XInputExtension");
+	}
+
+    if (versions[version_index].major_version > Dont_Check)
+	{
+	ext = ((XInputData *) info->data)->vers;
+	if ((ext->major_version < versions[version_index].major_version) ||
+	    ((ext->major_version == versions[version_index].major_version) &&
+	     (ext->minor_version < versions[version_index].minor_version)))
+	    {
+    	    UnlockDisplay(dpy);
+	    return (-1);
+	    }
+	}
+    return (0);
+    }
+
+/***********************************************************************
+ *
+ * Close display routine.
+ *
+ */
+
+static int
+XInputClose (dpy, codes)
+    Display *dpy;
+    XExtCodes *codes;
+    {
+    XExtDisplayInfo 	*info = XInput_find_display (dpy);
+
+    if(info->data != NULL) {
+	XFree((char *)((XInputData *) info->data)->vers);
+	XFree((char *)info->data);
+    }
+    return XextRemoveDisplay (xinput_info, dpy);
+    }
+
+
+static int
+Ones(mask)  
+    Mask mask;
+{
+    register Mask y;
+
+    y = (mask >> 1) &033333333333;
+    y = mask - y - ((y >>1) & 033333333333);
+    return (((y + (y >> 3)) & 030707070707) % 077);
+}
+
+/***********************************************************************
+ *
+ * Handle Input extension events.
+ * Reformat a wire event into an XEvent structure of the right type.
+ *
+ */
+
+static Bool
+XInputWireToEvent (dpy, re, event)
+    Display	*dpy;
+    XEvent	*re;
+    xEvent	*event;
+    {
+    unsigned	int	type, reltype;
+    unsigned	int	i,j;
+    XExtDisplayInfo 	*info = XInput_find_display (dpy);
+    XEvent		*save = (XEvent *) info->data;
+
+    type = event->u.u.type & 0x7f;
+    reltype = (type - info->codes->first_event);
+
+
+
+    if (reltype != XI_DeviceValuator && 
+	reltype != XI_DeviceKeystateNotify &&
+	reltype != XI_DeviceButtonstateNotify)
+	{
+	*save = emptyevent;
+        save->type = type;
+        ((XAnyEvent *)save)->serial = _XSetLastRequestRead(dpy,
+	    (xGenericReply *)event);
+        ((XAnyEvent *)save)->send_event = ((event->u.u.type & 0x80) != 0);
+        ((XAnyEvent *)save)->display = dpy;
+	}
+	
+    switch (reltype)
+	{
+	case XI_DeviceMotionNotify:
+	    {
+	    register XDeviceMotionEvent *ev = (XDeviceMotionEvent*) save;
+	    deviceKeyButtonPointer *ev2 = (deviceKeyButtonPointer *) event;
+
+	    ev->root 		= ev2->root;
+	    ev->window 		= ev2->event;
+	    ev->subwindow 	= ev2->child;
+	    ev->time 		= ev2->time;
+	    ev->x_root 		= ev2->root_x;
+	    ev->y_root 		= ev2->root_y;
+	    ev->x 		= ev2->event_x;
+	    ev->y 		= ev2->event_y;
+	    ev->state		= ev2->state;
+	    ev->same_screen	= ev2->same_screen;
+	    ev->is_hint 	= ev2->detail;
+	    ev->deviceid	= ev2->deviceid & DEVICE_BITS;
+    	    return (DONT_ENQUEUE);
+	    }
+	    break;
+	case XI_DeviceKeyPress:
+	case XI_DeviceKeyRelease:
+	    {
+	    register XDeviceKeyEvent *ev = (XDeviceKeyEvent*) save;
+	    deviceKeyButtonPointer *ev2 = (deviceKeyButtonPointer *) event;
+
+	    ev->root 		= ev2->root;
+	    ev->window 		= ev2->event;
+	    ev->subwindow 	= ev2->child;
+	    ev->time 		= ev2->time;
+	    ev->x_root 		= ev2->root_x;
+	    ev->y_root 		= ev2->root_y;
+	    ev->x 		= ev2->event_x;
+	    ev->y 		= ev2->event_y;
+	    ev->state		= ev2->state;
+	    ev->same_screen	= ev2->same_screen;
+	    ev->keycode 	= ev2->detail;
+	    ev->deviceid	= ev2->deviceid & DEVICE_BITS;
+	    if (ev2->deviceid & MORE_EVENTS)
+		return (DONT_ENQUEUE);
+	    else
+		{
+		*re = *save;
+		return (ENQUEUE_EVENT);
+		}
+	    }
+	    break;
+	case XI_DeviceButtonPress:
+	case XI_DeviceButtonRelease:
+	    {
+	    register XDeviceButtonEvent *ev = (XDeviceButtonEvent*) save;
+	    deviceKeyButtonPointer *ev2 = (deviceKeyButtonPointer *) event;
+
+	    ev->root 		= ev2->root;
+	    ev->window 		= ev2->event;
+	    ev->subwindow 	= ev2->child;
+	    ev->time 		= ev2->time;
+	    ev->x_root 		= ev2->root_x;
+	    ev->y_root 		= ev2->root_y;
+	    ev->x 		= ev2->event_x;
+	    ev->y 		= ev2->event_y;
+	    ev->state		= ev2->state;
+	    ev->same_screen	= ev2->same_screen;
+	    ev->button  	= ev2->detail;
+	    ev->deviceid	= ev2->deviceid & DEVICE_BITS;
+	    if (ev2->deviceid & MORE_EVENTS)
+		return (DONT_ENQUEUE);
+	    else
+		{
+		*re = *save;
+		return (ENQUEUE_EVENT);
+		}
+	    }
+	    break;
+	case XI_ProximityIn:
+	case XI_ProximityOut:
+	    {
+	    register XProximityNotifyEvent *ev = 
+		(XProximityNotifyEvent *) save;
+	    deviceKeyButtonPointer *ev2 = (deviceKeyButtonPointer *) event;
+
+	    ev->root 		= ev2->root;
+	    ev->window 		= ev2->event;
+	    ev->subwindow 	= ev2->child;
+	    ev->time 		= ev2->time;
+	    ev->x_root 		= ev2->root_x;
+	    ev->y_root 		= ev2->root_y;
+	    ev->x 		= ev2->event_x;
+	    ev->y 		= ev2->event_y;
+	    ev->state		= ev2->state;
+	    ev->same_screen	= ev2->same_screen;
+	    ev->deviceid	= ev2->deviceid & DEVICE_BITS;
+	    if (ev2->deviceid & MORE_EVENTS)
+		return (DONT_ENQUEUE);
+	    else
+		{
+		*re = *save;
+		return (ENQUEUE_EVENT);
+		}
+	    }
+	    break;
+	case XI_DeviceValuator:
+	    {
+	    deviceValuator *xev = (deviceValuator *) event;
+	    int save_type = save->type - info->codes->first_event;
+
+	    if (save_type == XI_DeviceKeyPress ||
+	        save_type == XI_DeviceKeyRelease)
+		{
+	        XDeviceKeyEvent *kev = (XDeviceKeyEvent*) save;
+		kev->device_state = xev->device_state;
+		kev->axes_count = xev->num_valuators;
+		kev->first_axis = xev->first_valuator;
+		i = xev->num_valuators;
+		if (i > 6) i = 6;
+		switch (i)
+		    {
+		    case 6: kev->axis_data[5] = xev->valuator5;
+		    case 5: kev->axis_data[4] = xev->valuator4;
+		    case 4: kev->axis_data[3] = xev->valuator3;
+		    case 3: kev->axis_data[2] = xev->valuator2;
+		    case 2: kev->axis_data[1] = xev->valuator1;
+		    case 1: kev->axis_data[0] = xev->valuator0;
+		    }
+		}
+	    else if (save_type == XI_DeviceButtonPress ||
+	        save_type == XI_DeviceButtonRelease)
+		{
+	        XDeviceButtonEvent *bev = (XDeviceButtonEvent*) save;
+		bev->device_state = xev->device_state;
+		bev->axes_count = xev->num_valuators;
+		bev->first_axis = xev->first_valuator;
+		i = xev->num_valuators;
+		if (i > 6) i = 6;
+		switch (i)
+		    {
+		    case 6: bev->axis_data[5] = xev->valuator5;
+		    case 5: bev->axis_data[4] = xev->valuator4;
+		    case 4: bev->axis_data[3] = xev->valuator3;
+		    case 3: bev->axis_data[2] = xev->valuator2;
+		    case 2: bev->axis_data[1] = xev->valuator1;
+		    case 1: bev->axis_data[0] = xev->valuator0;
+		    }
+		}
+	    else if (save_type == XI_DeviceMotionNotify) 
+		{
+	        XDeviceMotionEvent *mev = (XDeviceMotionEvent*) save;
+		mev->device_state = xev->device_state;
+		mev->axes_count = xev->num_valuators;
+		mev->first_axis = xev->first_valuator;
+		i = xev->num_valuators;
+		if (i > 6) i = 6;
+		switch (i)
+		    {
+		    case 6: mev->axis_data[5] = xev->valuator5;
+		    case 5: mev->axis_data[4] = xev->valuator4;
+		    case 4: mev->axis_data[3] = xev->valuator3;
+		    case 3: mev->axis_data[2] = xev->valuator2;
+		    case 2: mev->axis_data[1] = xev->valuator1;
+		    case 1: mev->axis_data[0] = xev->valuator0;
+		    }
+		}
+	    else if (save_type == XI_ProximityIn ||
+	        save_type == XI_ProximityOut)
+		{
+	        XProximityNotifyEvent *pev = 
+			(XProximityNotifyEvent*) save;
+		pev->device_state = xev->device_state;
+		pev->axes_count = xev->num_valuators;
+		pev->first_axis = xev->first_valuator;
+		i = xev->num_valuators;
+		if (i > 6) i = 6;
+		switch (i)
+		    {
+		    case 6: pev->axis_data[5] = xev->valuator5;
+		    case 5: pev->axis_data[4] = xev->valuator4;
+		    case 4: pev->axis_data[3] = xev->valuator3;
+		    case 3: pev->axis_data[2] = xev->valuator2;
+		    case 2: pev->axis_data[1] = xev->valuator1;
+		    case 1: pev->axis_data[0] = xev->valuator0;
+		    }
+		}
+	    else if (save_type == XI_DeviceStateNotify)
+		{
+	        XDeviceStateNotifyEvent *sev = 
+			(XDeviceStateNotifyEvent*) save;
+		XInputClass *any = (XInputClass *) &sev->data[0];
+		XValuatorStatus *v;
+
+		for (i=0; i<sev->num_classes; i++)
+		    if (any->class != ValuatorClass)
+			any = (XInputClass *) ((char *) any + any->length);
+		v = (XValuatorStatus *) any;
+		i = v->num_valuators;
+		j = xev->num_valuators;
+		if (j > 3) j = 3;
+		switch (j)
+		    {
+		    case 3: v->valuators[i + 2] = xev->valuator2;
+		    case 2: v->valuators[i + 1] = xev->valuator1;
+		    case 1: v->valuators[i + 0] = xev->valuator0;
+		    }
+		v->num_valuators += j;
+
+		}
+	    *re = *save;
+	    return (ENQUEUE_EVENT);
+	    }
+	    break;
+	case XI_DeviceFocusIn:
+	case XI_DeviceFocusOut:
+	    {
+	    register XDeviceFocusChangeEvent *ev = 
+		(XDeviceFocusChangeEvent *) re;
+	    deviceFocus *fev = (deviceFocus *) event;
+
+	    *ev			= *((XDeviceFocusChangeEvent *) save);
+	    ev->window 		= fev->window;
+	    ev->time   		= fev->time;
+	    ev->mode		= fev->mode;
+	    ev->detail		= fev->detail;
+	    ev->deviceid 		= fev->deviceid & DEVICE_BITS;
+    	    return (ENQUEUE_EVENT);
+	    }
+	    break;
+	case XI_DeviceStateNotify:
+	    {
+	    XDeviceStateNotifyEvent *stev = 
+		(XDeviceStateNotifyEvent *) save;
+	    deviceStateNotify *sev = (deviceStateNotify *) event;
+	    char *data;
+
+	    stev->window 	= None;
+	    stev->deviceid 	= sev->deviceid & DEVICE_BITS;
+	    stev->time     	= sev->time;
+	    stev->num_classes	= Ones ((Mask)sev->classes_reported & InputClassBits);
+ 	    data = (char *) &stev->data[0];
+	    if (sev->classes_reported & (1 << KeyClass))
+	        {
+	        register XKeyStatus *kstev = (XKeyStatus *) data;
+	        kstev->class = KeyClass;
+	        kstev->length = sizeof (XKeyStatus);
+	        kstev->num_keys = sev->num_keys;
+	        memcpy ((char *) &kstev->keys[0], (char *) &sev->keys[0], 4);
+	        data += sizeof (XKeyStatus);
+	        }
+	    if (sev->classes_reported & (1 << ButtonClass))
+	        {
+	        register XButtonStatus *bev = (XButtonStatus *) data;
+	        bev->class = ButtonClass;
+	        bev->length = sizeof (XButtonStatus);
+	        bev->num_buttons = sev->num_buttons;
+	        memcpy ((char *) bev->buttons, (char *) sev->buttons, 4);
+	        data += sizeof (XButtonStatus);
+	        }
+	    if (sev->classes_reported & (1 << ValuatorClass))
+	        {
+	        register XValuatorStatus *vev = (XValuatorStatus *) data;
+	        vev->class = ValuatorClass;
+	        vev->length = sizeof (XValuatorStatus);
+	        vev->num_valuators = sev->num_valuators;
+		vev->mode = sev->classes_reported >> ModeBitsShift;
+		j = sev->num_valuators;
+		if (j > 3) j = 3;
+		switch (j)
+		    {
+		    case 3: vev->valuators[2] = sev->valuator2;
+		    case 2: vev->valuators[1] = sev->valuator1;
+		    case 1: vev->valuators[0] = sev->valuator0;
+		    }
+	        data += sizeof (XValuatorStatus);
+	        }
+    	    if (sev->deviceid & MORE_EVENTS)
+	        return (DONT_ENQUEUE);
+	    else
+	        {
+	        *re = *save;
+	        stev = (XDeviceStateNotifyEvent *) re;
+	        return (ENQUEUE_EVENT);
+	        }
+	    }
+	    break;
+	case XI_DeviceKeystateNotify:
+	    {
+	    int i;
+	    XInputClass *anyclass;
+	    register XKeyStatus *kv;
+	    deviceKeyStateNotify *ksev = (deviceKeyStateNotify *) event;
+	    XDeviceStateNotifyEvent *kstev = 
+		(XDeviceStateNotifyEvent *) save;
+
+	    anyclass = (XInputClass *) &kstev->data[0];
+	    for (i=0; i<kstev->num_classes; i++)
+	        if (anyclass->class == KeyClass)
+		    break;
+	        else 
+		    anyclass = (XInputClass *) ((char *) anyclass + 
+			anyclass->length);
+	
+	    kv = (XKeyStatus *) anyclass;
+	    kv->num_keys = 256;
+	    memcpy ((char *) &kv->keys[4], (char *) ksev->keys, 28);
+    	    if (ksev->deviceid & MORE_EVENTS)
+	        return (DONT_ENQUEUE);
+	    else
+	        {
+	        *re = *save;
+	        kstev = (XDeviceStateNotifyEvent *) re;
+	        return (ENQUEUE_EVENT);
+	        }
+	    }
+	    break;
+	case XI_DeviceButtonstateNotify:
+	    {
+	    int i;
+	    XInputClass *anyclass;
+	    register XButtonStatus *bv;
+	    deviceButtonStateNotify *bsev = (deviceButtonStateNotify *) event;
+	    XDeviceStateNotifyEvent *bstev = 
+		(XDeviceStateNotifyEvent *) save;
+
+
+	    anyclass = (XInputClass *) &bstev->data[0];
+	    for (i=0; i<bstev->num_classes; i++)
+	        if (anyclass->class == ButtonClass)
+		    break;
+	        else 
+		    anyclass = (XInputClass *) ((char *) anyclass + 
+			anyclass->length);
+	
+	    bv = (XButtonStatus *) anyclass;
+	    bv->num_buttons = 256;
+	    memcpy ((char *) &bv->buttons[4], (char *) bsev->buttons, 28);
+    	    if (bsev->deviceid & MORE_EVENTS)
+	        return (DONT_ENQUEUE);
+	    else
+	        {
+	        *re = *save;
+	        bstev = (XDeviceStateNotifyEvent *) re;
+	        return (ENQUEUE_EVENT);
+	        }
+	    }
+	    break;
+	case XI_DeviceMappingNotify:
+	    {
+	    register XDeviceMappingEvent *ev = (XDeviceMappingEvent *) re;
+	    deviceMappingNotify *ev2 = (deviceMappingNotify *) event;
+
+	    *ev			= *((XDeviceMappingEvent *) save);
+	    ev->window		= 0;
+	    ev->first_keycode 	= ev2->firstKeyCode;
+	    ev->request 		= ev2->request;
+	    ev->count 		= ev2->count;
+	    ev->time  		= ev2->time;
+	    ev->deviceid 		= ev2->deviceid & DEVICE_BITS;
+    	    return (ENQUEUE_EVENT);
+	    }
+	    break;
+	case XI_ChangeDeviceNotify:
+	    {
+	    register XChangeDeviceNotifyEvent *ev = 
+		(XChangeDeviceNotifyEvent *) re;
+	    changeDeviceNotify *ev2 = (changeDeviceNotify *) event;
+
+	    *ev			= *((XChangeDeviceNotifyEvent *) save);
+	    ev->window		= 0;
+	    ev->request 		= ev2->request;
+	    ev->time  		= ev2->time;
+	    ev->deviceid 		= ev2->deviceid & DEVICE_BITS;
+    	    return (ENQUEUE_EVENT);
+	    }
+	    break;
+	default:
+	    printf ("XInputWireToEvent: UNKNOWN WIRE EVENT! type=%d\n",type);
+	    break;
+	}
+
+    return (DONT_ENQUEUE);
+    }