1666 lines
		
	
	
		
			43 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			1666 lines
		
	
	
		
			43 KiB
		
	
	
	
		
			C
		
	
	
	
/* $XFree86: xc/programs/Xserver/dix/devices.c,v 3.20 2001/12/14 19:59:30 dawes Exp $ */
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/************************************************************
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Copyright 1987, 1998  The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
 | 
						|
documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
 | 
						|
copyright notice and this permission notice appear in supporting
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						|
documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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						|
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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                        All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its 
 | 
						|
documentation for any purpose and without fee is hereby granted, 
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						|
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 Digital not be
 | 
						|
used in advertising or publicity pertaining to distribution of the
 | 
						|
software without specific, written prior permission.  
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DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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						|
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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						|
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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						|
SOFTWARE.
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********************************************************/
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/* $Xorg: devices.c,v 1.4 2001/02/09 02:04:39 xorgcvs Exp $ */
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/* $XdotOrg: xserver/xorg/dix/devices.c,v 1.8 2005/07/03 08:53:38 daniels Exp $ */
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <X11/X.h>
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#include "misc.h"
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#include "resource.h"
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#define NEED_EVENTS
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#define NEED_REPLIES
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#include <X11/Xproto.h>
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#include "windowstr.h"
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#include "inputstr.h"
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#include "scrnintstr.h"
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#include "cursorstr.h"
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#include "dixstruct.h"
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#include "site.h"
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#define	XKB_IN_SERVER
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#ifdef XKB
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#include <X11/extensions/XKBsrv.h>
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#endif
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#ifdef XCSECURITY
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#define _SECURITY_SERVER
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#include <X11/extensions/security.h>
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#endif
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#ifdef LBX
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#include "lbxserve.h"
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#endif
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#include "dispatch.h"
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#include "swaprep.h"
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#include "dixevents.h"
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DeviceIntPtr
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_AddInputDevice(DeviceProc deviceProc, Bool autoStart)
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{
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    register DeviceIntPtr dev;
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    if (inputInfo.numDevices >= MAX_DEVICES)
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	return (DeviceIntPtr)NULL;
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    dev = (DeviceIntPtr) xalloc(sizeof(DeviceIntRec));
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    if (!dev)
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	return (DeviceIntPtr)NULL;
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    dev->name = (char *)NULL;
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    dev->type = 0;
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    dev->id = inputInfo.numDevices;
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    inputInfo.numDevices++;
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    dev->public.on = FALSE;
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    dev->public.processInputProc = (ProcessInputProc)NoopDDA;
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    dev->public.realInputProc = (ProcessInputProc)NoopDDA;
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    dev->public.enqueueInputProc = EnqueueEvent;
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    dev->deviceProc = deviceProc;
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    dev->startup = autoStart;
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    dev->sync.frozen = FALSE;
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    dev->sync.other = NullGrab;
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    dev->sync.state = NOT_GRABBED;
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    dev->sync.event = (xEvent *) NULL;
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    dev->sync.evcount = 0;
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    dev->grab = NullGrab;
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    dev->grabTime = currentTime;
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    dev->fromPassiveGrab = FALSE;
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    dev->key = (KeyClassPtr)NULL;
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    dev->valuator = (ValuatorClassPtr)NULL;
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    dev->button = (ButtonClassPtr)NULL;
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    dev->focus = (FocusClassPtr)NULL;
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    dev->proximity = (ProximityClassPtr)NULL;
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    dev->kbdfeed = (KbdFeedbackPtr)NULL;
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    dev->ptrfeed = (PtrFeedbackPtr)NULL;
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    dev->intfeed = (IntegerFeedbackPtr)NULL;
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    dev->stringfeed = (StringFeedbackPtr)NULL;
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    dev->bell = (BellFeedbackPtr)NULL;
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    dev->leds = (LedFeedbackPtr)NULL;
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    dev->next = inputInfo.off_devices;
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#ifdef XKB
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    dev->xkb_interest= NULL;
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#endif
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    dev->nPrivates = 0;
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						|
    dev->devPrivates = dev->unwrapProc = NULL;
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						|
    inputInfo.off_devices = dev;
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    return dev;
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}
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Bool
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EnableDevice(register DeviceIntPtr dev)
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{
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    register DeviceIntPtr *prev;
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    for (prev = &inputInfo.off_devices;
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	 *prev && (*prev != dev);
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	 prev = &(*prev)->next)
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	;
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    if ((*prev != dev) || !dev->inited ||
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	((*dev->deviceProc)(dev, DEVICE_ON) != Success))
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	return FALSE;
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    *prev = dev->next;
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    dev->next = inputInfo.devices;
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    inputInfo.devices = dev;
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    return TRUE;
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}
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Bool
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DisableDevice(register DeviceIntPtr dev)
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{
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						|
    register DeviceIntPtr *prev;
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    for (prev = &inputInfo.devices;
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	 *prev && (*prev != dev);
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	 prev = &(*prev)->next)
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	;
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    if (*prev != dev)
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	return FALSE;
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    (void)(*dev->deviceProc)(dev, DEVICE_OFF);
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    *prev = dev->next;
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    dev->next = inputInfo.off_devices;
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    inputInfo.off_devices = dev;
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    return TRUE;
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}
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int
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InitAndStartDevices()
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{
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    register DeviceIntPtr dev, next;
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    for (dev = inputInfo.off_devices; dev; dev = dev->next)
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	dev->inited = ((*dev->deviceProc)(dev, DEVICE_INIT) == Success);
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    for (dev = inputInfo.off_devices; dev; dev = next)
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    {
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	next = dev->next;
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	if (dev->inited && dev->startup)
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	    (void)EnableDevice(dev);
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    }
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    for (dev = inputInfo.devices;
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	 dev && (dev != inputInfo.keyboard);
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	 dev = dev->next)
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	;
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    if (!dev || (dev != inputInfo.keyboard)) {
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	ErrorF("No core keyboard\n");
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	return BadImplementation;
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    }
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    for (dev = inputInfo.devices;
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	 dev && (dev != inputInfo.pointer);
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	 dev = dev->next)
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	;
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    if (!dev || (dev != inputInfo.pointer)) {
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	ErrorF("No core pointer\n");
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	return BadImplementation;
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    }
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    return Success;
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}
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static void
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CloseDevice(register DeviceIntPtr dev)
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{
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    KbdFeedbackPtr k, knext;
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    PtrFeedbackPtr p, pnext;
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    IntegerFeedbackPtr i, inext;
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    StringFeedbackPtr s, snext;
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    BellFeedbackPtr b, bnext;
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    LedFeedbackPtr l, lnext;
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    if (dev->inited)
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	(void)(*dev->deviceProc)(dev, DEVICE_CLOSE);
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    xfree(dev->name);
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    if (dev->key)
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    {
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#ifdef XKB
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	if (dev->key->xkbInfo)
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	    XkbFreeInfo(dev->key->xkbInfo);
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#endif
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	xfree(dev->key->curKeySyms.map);
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	xfree(dev->key->modifierKeyMap);
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	xfree(dev->key);
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    }
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    xfree(dev->valuator);
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#ifdef XKB
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    if ((dev->button)&&(dev->button->xkb_acts))
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	xfree(dev->button->xkb_acts);
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#endif
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    xfree(dev->button);
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    if (dev->focus)
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    {
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	xfree(dev->focus->trace);
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	xfree(dev->focus);
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    }
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    xfree(dev->proximity);
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    for (k=dev->kbdfeed; k; k=knext)
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    {
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	knext = k->next;
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#ifdef XKB
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	if (k->xkb_sli)
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	    XkbFreeSrvLedInfo(k->xkb_sli);
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#endif
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	xfree(k);
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    }
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    for (p=dev->ptrfeed; p; p=pnext)
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    {
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	pnext = p->next;
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	xfree(p);
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    }
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    for (i=dev->intfeed; i; i=inext)
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    {
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	inext = i->next;
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	xfree(i);
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    }
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    for (s=dev->stringfeed; s; s=snext)
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    {
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	snext = s->next;
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	xfree(s->ctrl.symbols_supported);
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	xfree(s->ctrl.symbols_displayed);
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	xfree(s);
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    }
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    for (b=dev->bell; b; b=bnext)
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    {
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	bnext = b->next;
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	xfree(b);
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    }
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						|
    for (l=dev->leds; l; l=lnext)
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    {
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						|
	lnext = l->next;
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#ifdef XKB
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						|
	if (l->xkb_sli)
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	    XkbFreeSrvLedInfo(l->xkb_sli);
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#endif
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	xfree(l);
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    }
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#ifdef XKB
 | 
						|
    while (dev->xkb_interest) {
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						|
	XkbRemoveResourceClient((DevicePtr)dev,dev->xkb_interest->resource);
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						|
    }
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						|
#endif
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    xfree(dev->sync.event);
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						|
    xfree(dev);
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						|
}
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void
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CloseDownDevices()
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						|
{
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						|
    register DeviceIntPtr dev, next;
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    for (dev = inputInfo.devices; dev; dev = next)
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						|
    {
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						|
	next = dev->next;
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						|
	CloseDevice(dev);
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						|
    }
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    for (dev = inputInfo.off_devices; dev; dev = next)
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    {
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	next = dev->next;
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						|
	CloseDevice(dev);
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						|
    }
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						|
    inputInfo.devices = NULL;
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    inputInfo.off_devices = NULL;
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    inputInfo.keyboard = NULL;
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    inputInfo.pointer = NULL;
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}
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 | 
						|
void
 | 
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RemoveDevice(register DeviceIntPtr dev)
 | 
						|
{
 | 
						|
    register DeviceIntPtr prev,tmp,next;
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						|
 | 
						|
    prev= NULL;
 | 
						|
    for (tmp= inputInfo.devices; tmp; (prev = tmp), (tmp = next)) {
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						|
	next = tmp->next;
 | 
						|
	if (tmp==dev) {
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						|
	    CloseDevice(tmp);
 | 
						|
	    if (prev==NULL)
 | 
						|
		inputInfo.devices = next;
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						|
	    else
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						|
		prev->next = next;
 | 
						|
	    inputInfo.numDevices--;
 | 
						|
	    if (inputInfo.keyboard == tmp)
 | 
						|
	        inputInfo.keyboard = NULL;
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						|
	    else if (inputInfo.pointer == tmp)
 | 
						|
	        inputInfo.pointer = NULL;
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						|
	    return;
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						|
	}
 | 
						|
    }
 | 
						|
 | 
						|
    prev= NULL;
 | 
						|
    for (tmp= inputInfo.off_devices; tmp; (prev = tmp), (tmp = next)) {
 | 
						|
	next = tmp->next;
 | 
						|
	if (tmp==dev) {
 | 
						|
	    CloseDevice(tmp);
 | 
						|
	    if (prev==NULL)
 | 
						|
		inputInfo.off_devices = next;
 | 
						|
	    else
 | 
						|
		prev->next = next;
 | 
						|
	    inputInfo.numDevices--;
 | 
						|
	    if (inputInfo.keyboard == tmp)
 | 
						|
	        inputInfo.keyboard = NULL;
 | 
						|
	    else if (inputInfo.pointer == tmp)
 | 
						|
	        inputInfo.pointer = NULL;
 | 
						|
	    return;
 | 
						|
	}
 | 
						|
    }
 | 
						|
    ErrorF("Internal Error! Attempt to remove a non-existent device\n");
 | 
						|
    return;
 | 
						|
}
 | 
						|
 | 
						|
int
 | 
						|
NumMotionEvents()
 | 
						|
{
 | 
						|
    return inputInfo.pointer->valuator->numMotionEvents;
 | 
						|
}
 | 
						|
 | 
						|
void
 | 
						|
_RegisterPointerDevice(DeviceIntPtr device)
 | 
						|
{
 | 
						|
    inputInfo.pointer = device;
 | 
						|
#ifdef XKB
 | 
						|
    device->public.processInputProc = CoreProcessPointerEvent;
 | 
						|
    device->public.realInputProc = CoreProcessPointerEvent;
 | 
						|
    if (!noXkbExtension)
 | 
						|
       XkbSetExtension(device,ProcessPointerEvent);
 | 
						|
#else
 | 
						|
    device->public.processInputProc = ProcessPointerEvent;
 | 
						|
    device->public.realInputProc = ProcessPointerEvent;
 | 
						|
#endif
 | 
						|
    device->ActivateGrab = ActivatePointerGrab;
 | 
						|
    device->DeactivateGrab = DeactivatePointerGrab;
 | 
						|
    if (!device->name)
 | 
						|
    {
 | 
						|
	char *p = "pointer";
 | 
						|
	device->name = (char *)xalloc(strlen(p) + 1);
 | 
						|
	strcpy(device->name, p);
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
void
 | 
						|
_RegisterKeyboardDevice(DeviceIntPtr device)
 | 
						|
{
 | 
						|
    inputInfo.keyboard = device;
 | 
						|
#ifdef XKB
 | 
						|
    device->public.processInputProc = CoreProcessKeyboardEvent;
 | 
						|
    device->public.realInputProc = CoreProcessKeyboardEvent;
 | 
						|
    if (!noXkbExtension)
 | 
						|
       XkbSetExtension(device,ProcessKeyboardEvent);
 | 
						|
#else
 | 
						|
    device->public.processInputProc = ProcessKeyboardEvent;
 | 
						|
    device->public.realInputProc = ProcessKeyboardEvent;
 | 
						|
#endif
 | 
						|
    device->ActivateGrab = ActivateKeyboardGrab;
 | 
						|
    device->DeactivateGrab = DeactivateKeyboardGrab;
 | 
						|
    if (!device->name)
 | 
						|
    {
 | 
						|
	char *k = "keyboard";
 | 
						|
	device->name = (char *)xalloc(strlen(k) + 1);
 | 
						|
	strcpy(device->name, k);
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT DevicePtr
 | 
						|
LookupKeyboardDevice()
 | 
						|
{
 | 
						|
    return inputInfo.keyboard ? &inputInfo.keyboard->public : NULL;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT DevicePtr
 | 
						|
LookupPointerDevice()
 | 
						|
{
 | 
						|
    return inputInfo.pointer ? &inputInfo.pointer->public : NULL;
 | 
						|
}
 | 
						|
 | 
						|
DevicePtr
 | 
						|
LookupDevice(int id)
 | 
						|
{
 | 
						|
    DeviceIntPtr dev;
 | 
						|
 | 
						|
    for (dev=inputInfo.devices; dev; dev=dev->next) {
 | 
						|
        if (dev->id == (CARD8)id)
 | 
						|
            return (DevicePtr)dev;
 | 
						|
    }
 | 
						|
    for (dev=inputInfo.off_devices; dev; dev=dev->next) {
 | 
						|
        if (dev->id == (CARD8)id)
 | 
						|
            return (DevicePtr)dev;
 | 
						|
    }
 | 
						|
    return NULL;
 | 
						|
}
 | 
						|
 | 
						|
void
 | 
						|
QueryMinMaxKeyCodes(KeyCode *minCode, KeyCode *maxCode)
 | 
						|
{
 | 
						|
    if (inputInfo.keyboard) {
 | 
						|
	*minCode = inputInfo.keyboard->key->curKeySyms.minKeyCode;
 | 
						|
	*maxCode = inputInfo.keyboard->key->curKeySyms.maxKeyCode;
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
Bool
 | 
						|
SetKeySymsMap(register KeySymsPtr dst, register KeySymsPtr src)
 | 
						|
{
 | 
						|
    int i, j;
 | 
						|
    int rowDif = src->minKeyCode - dst->minKeyCode;
 | 
						|
           /* if keysym map size changes, grow map first */
 | 
						|
 | 
						|
    if (src->mapWidth < dst->mapWidth)
 | 
						|
    {
 | 
						|
        for (i = src->minKeyCode; i <= src->maxKeyCode; i++)
 | 
						|
	{
 | 
						|
#define SI(r, c) (((r-src->minKeyCode)*src->mapWidth) + (c))
 | 
						|
#define DI(r, c) (((r - dst->minKeyCode)*dst->mapWidth) + (c))
 | 
						|
	    for (j = 0; j < src->mapWidth; j++)
 | 
						|
		dst->map[DI(i, j)] = src->map[SI(i, j)];
 | 
						|
	    for (j = src->mapWidth; j < dst->mapWidth; j++)
 | 
						|
		dst->map[DI(i, j)] = NoSymbol;
 | 
						|
#undef SI
 | 
						|
#undef DI
 | 
						|
	}
 | 
						|
	return TRUE;
 | 
						|
    }
 | 
						|
    else if (src->mapWidth > dst->mapWidth)
 | 
						|
    {
 | 
						|
        KeySym *map;
 | 
						|
	int bytes = sizeof(KeySym) * src->mapWidth *
 | 
						|
		    (dst->maxKeyCode - dst->minKeyCode + 1);
 | 
						|
        map = (KeySym *)xalloc(bytes);
 | 
						|
	if (!map)
 | 
						|
	    return FALSE;
 | 
						|
	bzero((char *)map, bytes);
 | 
						|
        if (dst->map)
 | 
						|
	{
 | 
						|
            for (i = 0; i <= dst->maxKeyCode-dst->minKeyCode; i++)
 | 
						|
		memmove((char *)&map[i*src->mapWidth],
 | 
						|
			(char *)&dst->map[i*dst->mapWidth],
 | 
						|
		      dst->mapWidth * sizeof(KeySym));
 | 
						|
	    xfree(dst->map);
 | 
						|
	}
 | 
						|
	dst->mapWidth = src->mapWidth;
 | 
						|
	dst->map = map;
 | 
						|
    }
 | 
						|
    memmove((char *)&dst->map[rowDif * dst->mapWidth],
 | 
						|
	    (char *)src->map,
 | 
						|
	  (int)(src->maxKeyCode - src->minKeyCode + 1) *
 | 
						|
	  dst->mapWidth * sizeof(KeySym));
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
static Bool
 | 
						|
InitModMap(register KeyClassPtr keyc)
 | 
						|
{
 | 
						|
    int i, j;
 | 
						|
    CARD8 keysPerModifier[8];
 | 
						|
    CARD8 mask;
 | 
						|
 | 
						|
    keyc->maxKeysPerModifier = 0;
 | 
						|
    for (i = 0; i < 8; i++)
 | 
						|
	keysPerModifier[i] = 0;
 | 
						|
    for (i = 8; i < MAP_LENGTH; i++)
 | 
						|
    {
 | 
						|
	for (j = 0, mask = 1; j < 8; j++, mask <<= 1)
 | 
						|
	{
 | 
						|
	    if (mask & keyc->modifierMap[i])
 | 
						|
	    {
 | 
						|
		if (++keysPerModifier[j] > keyc->maxKeysPerModifier)
 | 
						|
		    keyc->maxKeysPerModifier = keysPerModifier[j];
 | 
						|
	    }
 | 
						|
	}
 | 
						|
    }
 | 
						|
    keyc->modifierKeyMap = (KeyCode *)xalloc(8*keyc->maxKeysPerModifier);
 | 
						|
    if (!keyc->modifierKeyMap && keyc->maxKeysPerModifier)
 | 
						|
	return (FALSE);
 | 
						|
    bzero((char *)keyc->modifierKeyMap, 8*(int)keyc->maxKeysPerModifier);
 | 
						|
    for (i = 0; i < 8; i++)
 | 
						|
	keysPerModifier[i] = 0;
 | 
						|
    for (i = 8; i < MAP_LENGTH; i++)
 | 
						|
    {
 | 
						|
	for (j = 0, mask = 1; j < 8; j++, mask <<= 1)
 | 
						|
	{
 | 
						|
	    if (mask & keyc->modifierMap[i])
 | 
						|
	    {
 | 
						|
		keyc->modifierKeyMap[(j*keyc->maxKeysPerModifier) +
 | 
						|
				     keysPerModifier[j]] = i;
 | 
						|
		keysPerModifier[j]++;
 | 
						|
	    }
 | 
						|
	}
 | 
						|
    }
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitKeyClassDeviceStruct(DeviceIntPtr dev, KeySymsPtr pKeySyms, CARD8 pModifiers[])
 | 
						|
{
 | 
						|
    int i;
 | 
						|
    register KeyClassPtr keyc;
 | 
						|
 | 
						|
    keyc = (KeyClassPtr)xalloc(sizeof(KeyClassRec));
 | 
						|
    if (!keyc)
 | 
						|
	return FALSE;
 | 
						|
    keyc->curKeySyms.map = (KeySym *)NULL;
 | 
						|
    keyc->curKeySyms.mapWidth = 0;
 | 
						|
    keyc->curKeySyms.minKeyCode = pKeySyms->minKeyCode;
 | 
						|
    keyc->curKeySyms.maxKeyCode = pKeySyms->maxKeyCode;
 | 
						|
    keyc->modifierKeyMap = (KeyCode *)NULL;
 | 
						|
    keyc->state = 0;
 | 
						|
    keyc->prev_state = 0;
 | 
						|
    if (pModifiers)
 | 
						|
	memmove((char *)keyc->modifierMap, (char *)pModifiers, MAP_LENGTH);
 | 
						|
    else
 | 
						|
	bzero((char *)keyc->modifierMap, MAP_LENGTH);
 | 
						|
    bzero((char *)keyc->down, DOWN_LENGTH);
 | 
						|
    for (i = 0; i < 8; i++)
 | 
						|
	keyc->modifierKeyCount[i] = 0;
 | 
						|
    if (!SetKeySymsMap(&keyc->curKeySyms, pKeySyms) || !InitModMap(keyc))
 | 
						|
    {
 | 
						|
	xfree(keyc->curKeySyms.map);
 | 
						|
	xfree(keyc->modifierKeyMap);
 | 
						|
	xfree(keyc);
 | 
						|
	return FALSE;
 | 
						|
    }
 | 
						|
    dev->key = keyc;
 | 
						|
#ifdef XKB
 | 
						|
    dev->key->xkbInfo= NULL;
 | 
						|
    if (!noXkbExtension) XkbInitDevice(dev);
 | 
						|
#endif
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitButtonClassDeviceStruct(register DeviceIntPtr dev, int numButtons, 
 | 
						|
                            CARD8 *map)
 | 
						|
{
 | 
						|
    register ButtonClassPtr butc;
 | 
						|
    int i;
 | 
						|
 | 
						|
    butc = (ButtonClassPtr)xalloc(sizeof(ButtonClassRec));
 | 
						|
    if (!butc)
 | 
						|
	return FALSE;
 | 
						|
    butc->numButtons = numButtons;
 | 
						|
    for (i = 1; i <= numButtons; i++)
 | 
						|
	butc->map[i] = map[i];
 | 
						|
    butc->buttonsDown = 0;
 | 
						|
    butc->state = 0;
 | 
						|
    butc->motionMask = 0;
 | 
						|
    bzero((char *)butc->down, DOWN_LENGTH);
 | 
						|
#ifdef XKB
 | 
						|
    butc->xkb_acts=	NULL;
 | 
						|
#endif
 | 
						|
    dev->button = butc;
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitValuatorClassDeviceStruct(DeviceIntPtr dev, int numAxes, 
 | 
						|
                              ValuatorMotionProcPtr motionProc, 
 | 
						|
                              int numMotionEvents, int mode)
 | 
						|
{
 | 
						|
    int i;
 | 
						|
    register ValuatorClassPtr valc;
 | 
						|
 | 
						|
    valc = (ValuatorClassPtr)xalloc(sizeof(ValuatorClassRec) +
 | 
						|
				    numAxes * sizeof(AxisInfo) +
 | 
						|
				    numAxes * sizeof(unsigned int));
 | 
						|
    if (!valc)
 | 
						|
	return FALSE;
 | 
						|
    valc->GetMotionProc = motionProc;
 | 
						|
    valc->numMotionEvents = numMotionEvents;
 | 
						|
    valc->motionHintWindow = NullWindow;
 | 
						|
    valc->numAxes = numAxes;
 | 
						|
    valc->mode = mode;
 | 
						|
    valc->axes = (AxisInfoPtr)(valc + 1);
 | 
						|
    valc->axisVal = (int *)(valc->axes + numAxes);
 | 
						|
    for (i=0; i<numAxes; i++)
 | 
						|
	valc->axisVal[i]=0;
 | 
						|
    dev->valuator = valc;
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitFocusClassDeviceStruct(DeviceIntPtr dev)
 | 
						|
{
 | 
						|
    register FocusClassPtr focc;
 | 
						|
 | 
						|
    focc = (FocusClassPtr)xalloc(sizeof(FocusClassRec));
 | 
						|
    if (!focc)
 | 
						|
	return FALSE;
 | 
						|
    focc->win = PointerRootWin;
 | 
						|
    focc->revert = None;
 | 
						|
    focc->time = currentTime;
 | 
						|
    focc->trace = (WindowPtr *)NULL;
 | 
						|
    focc->traceSize = 0;
 | 
						|
    focc->traceGood = 0;
 | 
						|
    dev->focus = focc;
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitKbdFeedbackClassDeviceStruct(DeviceIntPtr dev, BellProcPtr bellProc, 
 | 
						|
                                 KbdCtrlProcPtr controlProc)
 | 
						|
{
 | 
						|
    register KbdFeedbackPtr feedc;
 | 
						|
 | 
						|
    feedc = (KbdFeedbackPtr)xalloc(sizeof(KbdFeedbackClassRec));
 | 
						|
    if (!feedc)
 | 
						|
	return FALSE;
 | 
						|
    feedc->BellProc = bellProc;
 | 
						|
    feedc->CtrlProc = controlProc;
 | 
						|
#ifdef XKB
 | 
						|
    defaultKeyboardControl.autoRepeat = TRUE;
 | 
						|
#endif
 | 
						|
    feedc->ctrl = defaultKeyboardControl;
 | 
						|
    feedc->ctrl.id = 0;
 | 
						|
    if ((feedc->next = dev->kbdfeed) != 0)
 | 
						|
	feedc->ctrl.id = dev->kbdfeed->ctrl.id + 1;
 | 
						|
    dev->kbdfeed = feedc;
 | 
						|
#ifdef XKB
 | 
						|
    feedc->xkb_sli= NULL;
 | 
						|
    if (!noXkbExtension)
 | 
						|
	XkbFinishDeviceInit(dev);
 | 
						|
#endif
 | 
						|
    (*dev->kbdfeed->CtrlProc)(dev,&dev->kbdfeed->ctrl);
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitPtrFeedbackClassDeviceStruct(DeviceIntPtr dev, PtrCtrlProcPtr controlProc)
 | 
						|
{
 | 
						|
    register PtrFeedbackPtr feedc;
 | 
						|
 | 
						|
    feedc = (PtrFeedbackPtr)xalloc(sizeof(PtrFeedbackClassRec));
 | 
						|
    if (!feedc)
 | 
						|
	return FALSE;
 | 
						|
    feedc->CtrlProc = controlProc;
 | 
						|
#ifdef sgi
 | 
						|
    feedc->ctrl.num = 1;
 | 
						|
    feedc->ctrl.den = 1;
 | 
						|
    feedc->ctrl.threshold = 1;
 | 
						|
#else
 | 
						|
    feedc->ctrl = defaultPointerControl;
 | 
						|
#endif
 | 
						|
    feedc->ctrl.id = 0;
 | 
						|
    if ( (feedc->next = dev->ptrfeed) )
 | 
						|
        feedc->ctrl.id = dev->ptrfeed->ctrl.id + 1;
 | 
						|
    dev->ptrfeed = feedc;
 | 
						|
    (*controlProc)(dev, &feedc->ctrl);
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
LedCtrl defaultLedControl = {
 | 
						|
	DEFAULT_LEDS, DEFAULT_LEDS_MASK, 0};
 | 
						|
 | 
						|
BellCtrl defaultBellControl = {
 | 
						|
	DEFAULT_BELL,
 | 
						|
	DEFAULT_BELL_PITCH,
 | 
						|
	DEFAULT_BELL_DURATION,
 | 
						|
	0};
 | 
						|
 | 
						|
IntegerCtrl defaultIntegerControl = {
 | 
						|
	DEFAULT_INT_RESOLUTION,
 | 
						|
	DEFAULT_INT_MIN_VALUE,
 | 
						|
	DEFAULT_INT_MAX_VALUE,
 | 
						|
	DEFAULT_INT_DISPLAYED,
 | 
						|
	0};
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitStringFeedbackClassDeviceStruct (
 | 
						|
      DeviceIntPtr dev, StringCtrlProcPtr controlProc, 
 | 
						|
      int max_symbols, int num_symbols_supported, KeySym *symbols)
 | 
						|
{
 | 
						|
    int i;
 | 
						|
    register StringFeedbackPtr feedc;
 | 
						|
 | 
						|
    feedc = (StringFeedbackPtr)xalloc(sizeof(StringFeedbackClassRec));
 | 
						|
    if (!feedc)
 | 
						|
	return FALSE;
 | 
						|
    feedc->CtrlProc = controlProc;
 | 
						|
    feedc->ctrl.num_symbols_supported = num_symbols_supported;
 | 
						|
    feedc->ctrl.num_symbols_displayed = 0;
 | 
						|
    feedc->ctrl.max_symbols = max_symbols;
 | 
						|
    feedc->ctrl.symbols_supported = (KeySym *) 
 | 
						|
	xalloc (sizeof (KeySym) * num_symbols_supported);
 | 
						|
    feedc->ctrl.symbols_displayed = (KeySym *) 
 | 
						|
	xalloc (sizeof (KeySym) * max_symbols);
 | 
						|
    if (!feedc->ctrl.symbols_supported || !feedc->ctrl.symbols_displayed)
 | 
						|
    {
 | 
						|
	if (feedc->ctrl.symbols_supported)
 | 
						|
	    xfree(feedc->ctrl.symbols_supported);
 | 
						|
	if (feedc->ctrl.symbols_displayed)
 | 
						|
	    xfree(feedc->ctrl.symbols_displayed);
 | 
						|
	xfree(feedc);
 | 
						|
	return FALSE;
 | 
						|
    }
 | 
						|
    for (i=0; i<num_symbols_supported; i++)
 | 
						|
	*(feedc->ctrl.symbols_supported+i) = *symbols++;
 | 
						|
    for (i=0; i<max_symbols; i++)
 | 
						|
	*(feedc->ctrl.symbols_displayed+i) = (KeySym) NULL;
 | 
						|
    feedc->ctrl.id = 0;
 | 
						|
    if ( (feedc->next = dev->stringfeed) )
 | 
						|
	feedc->ctrl.id = dev->stringfeed->ctrl.id + 1;
 | 
						|
    dev->stringfeed = feedc;
 | 
						|
    (*controlProc)(dev, &feedc->ctrl);
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitBellFeedbackClassDeviceStruct (DeviceIntPtr dev, BellProcPtr bellProc, 
 | 
						|
                                   BellCtrlProcPtr controlProc)
 | 
						|
{
 | 
						|
    register BellFeedbackPtr feedc;
 | 
						|
 | 
						|
    feedc = (BellFeedbackPtr)xalloc(sizeof(BellFeedbackClassRec));
 | 
						|
    if (!feedc)
 | 
						|
	return FALSE;
 | 
						|
    feedc->CtrlProc = controlProc;
 | 
						|
    feedc->BellProc = bellProc;
 | 
						|
    feedc->ctrl = defaultBellControl;
 | 
						|
    feedc->ctrl.id = 0;
 | 
						|
    if ( (feedc->next = dev->bell) )
 | 
						|
	feedc->ctrl.id = dev->bell->ctrl.id + 1;
 | 
						|
    dev->bell = feedc;
 | 
						|
    (*controlProc)(dev, &feedc->ctrl);
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitLedFeedbackClassDeviceStruct (DeviceIntPtr dev, LedCtrlProcPtr controlProc)
 | 
						|
{
 | 
						|
    register LedFeedbackPtr feedc;
 | 
						|
 | 
						|
    feedc = (LedFeedbackPtr)xalloc(sizeof(LedFeedbackClassRec));
 | 
						|
    if (!feedc)
 | 
						|
	return FALSE;
 | 
						|
    feedc->CtrlProc = controlProc;
 | 
						|
    feedc->ctrl = defaultLedControl;
 | 
						|
    feedc->ctrl.id = 0;
 | 
						|
    if ( (feedc->next = dev->leds) )
 | 
						|
	feedc->ctrl.id = dev->leds->ctrl.id + 1;
 | 
						|
#ifdef XKB
 | 
						|
    feedc->xkb_sli= NULL;
 | 
						|
#endif
 | 
						|
    dev->leds = feedc;
 | 
						|
    (*controlProc)(dev, &feedc->ctrl);
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitIntegerFeedbackClassDeviceStruct (DeviceIntPtr dev, IntegerCtrlProcPtr controlProc)
 | 
						|
{
 | 
						|
    register IntegerFeedbackPtr feedc;
 | 
						|
 | 
						|
    feedc = (IntegerFeedbackPtr)xalloc(sizeof(IntegerFeedbackClassRec));
 | 
						|
    if (!feedc)
 | 
						|
	return FALSE;
 | 
						|
    feedc->CtrlProc = controlProc;
 | 
						|
    feedc->ctrl = defaultIntegerControl;
 | 
						|
    feedc->ctrl.id = 0;
 | 
						|
    if ( (feedc->next = dev->intfeed) )
 | 
						|
	feedc->ctrl.id = dev->intfeed->ctrl.id + 1;
 | 
						|
    dev->intfeed = feedc;
 | 
						|
    (*controlProc)(dev, &feedc->ctrl);
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitPointerDeviceStruct(DevicePtr device, CARD8 *map, int numButtons, 
 | 
						|
                        ValuatorMotionProcPtr motionProc, 
 | 
						|
                        PtrCtrlProcPtr controlProc, int numMotionEvents)
 | 
						|
{
 | 
						|
    DeviceIntPtr dev = (DeviceIntPtr)device;
 | 
						|
 | 
						|
    return(InitButtonClassDeviceStruct(dev, numButtons, map) &&
 | 
						|
	   InitValuatorClassDeviceStruct(dev, 2, motionProc,
 | 
						|
					 numMotionEvents, 0) &&
 | 
						|
	   InitPtrFeedbackClassDeviceStruct(dev, controlProc));
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT Bool
 | 
						|
InitKeyboardDeviceStruct(DevicePtr device, KeySymsPtr pKeySyms, 
 | 
						|
                         CARD8 pModifiers[], BellProcPtr bellProc, 
 | 
						|
                         KbdCtrlProcPtr controlProc) 
 | 
						|
{
 | 
						|
    DeviceIntPtr dev = (DeviceIntPtr)device;
 | 
						|
 | 
						|
    return(InitKeyClassDeviceStruct(dev, pKeySyms, pModifiers) &&
 | 
						|
	   InitFocusClassDeviceStruct(dev) &&
 | 
						|
	   InitKbdFeedbackClassDeviceStruct(dev, bellProc, controlProc));
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT void
 | 
						|
SendMappingNotify(unsigned request, unsigned firstKeyCode, unsigned count, 
 | 
						|
                  ClientPtr client)
 | 
						|
{
 | 
						|
    int i;
 | 
						|
    xEvent event;
 | 
						|
 | 
						|
    event.u.u.type = MappingNotify;
 | 
						|
    event.u.mappingNotify.request = request;
 | 
						|
    if (request == MappingKeyboard)
 | 
						|
    {
 | 
						|
        event.u.mappingNotify.firstKeyCode = firstKeyCode;
 | 
						|
        event.u.mappingNotify.count = count;
 | 
						|
    }
 | 
						|
#ifdef XKB
 | 
						|
    if (!noXkbExtension &&
 | 
						|
	((request == MappingKeyboard) || (request == MappingModifier))) {
 | 
						|
	XkbApplyMappingChange(inputInfo.keyboard,request,firstKeyCode,count,
 | 
						|
									client);
 | 
						|
    }
 | 
						|
#endif
 | 
						|
 | 
						|
   /* 0 is the server client */
 | 
						|
    for (i=1; i<currentMaxClients; i++)
 | 
						|
    {
 | 
						|
	if (clients[i] && clients[i]->clientState == ClientStateRunning)
 | 
						|
	{
 | 
						|
#ifdef XKB
 | 
						|
	    if (!noXkbExtension &&
 | 
						|
		(request == MappingKeyboard) &&
 | 
						|
		(clients[i]->xkbClientFlags != 0) &&
 | 
						|
		(clients[i]->mapNotifyMask&XkbKeySymsMask))
 | 
						|
		continue;
 | 
						|
#endif
 | 
						|
	    event.u.u.sequenceNumber = clients[i]->sequence;
 | 
						|
	    WriteEventsToClient(clients[i], 1, &event);
 | 
						|
	}
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
/*
 | 
						|
 * n-squared algorithm. n < 255 and don't want to copy the whole thing and
 | 
						|
 * sort it to do the checking. How often is it called? Just being lazy?
 | 
						|
 */
 | 
						|
Bool
 | 
						|
BadDeviceMap(register BYTE *buff, int length, unsigned low, unsigned high, XID *errval)
 | 
						|
{
 | 
						|
    register int     i, j;
 | 
						|
 | 
						|
    for (i = 0; i < length; i++)
 | 
						|
	if (buff[i])		       /* only check non-zero elements */
 | 
						|
	{
 | 
						|
	    if ((low > buff[i]) || (high < buff[i]))
 | 
						|
	    {
 | 
						|
		*errval = buff[i];
 | 
						|
		return TRUE;
 | 
						|
	    }
 | 
						|
	    for (j = i + 1; j < length; j++)
 | 
						|
		if (buff[i] == buff[j])
 | 
						|
		{
 | 
						|
		    *errval = buff[i];
 | 
						|
		    return TRUE;
 | 
						|
		}
 | 
						|
	}
 | 
						|
    return FALSE;
 | 
						|
}
 | 
						|
 | 
						|
Bool
 | 
						|
AllModifierKeysAreUp(dev, map1, per1, map2, per2)
 | 
						|
    register DeviceIntPtr dev;
 | 
						|
    register CARD8 *map1, *map2;
 | 
						|
    int per1, per2;
 | 
						|
{
 | 
						|
    register int i, j, k;
 | 
						|
    register CARD8 *down = dev->key->down;
 | 
						|
 | 
						|
    for (i = 8; --i >= 0; map2 += per2)
 | 
						|
    {
 | 
						|
	for (j = per1; --j >= 0; map1++)
 | 
						|
	{
 | 
						|
	    if (*map1 && BitIsOn(down, *map1))
 | 
						|
	    {
 | 
						|
		for (k = per2; (--k >= 0) && (*map1 != map2[k]);)
 | 
						|
		  ;
 | 
						|
		if (k < 0)
 | 
						|
		    return FALSE;
 | 
						|
	    }
 | 
						|
	}
 | 
						|
    }
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
int 
 | 
						|
ProcSetModifierMapping(ClientPtr client)
 | 
						|
{
 | 
						|
    xSetModifierMappingReply rep;
 | 
						|
    REQUEST(xSetModifierMappingReq);
 | 
						|
    KeyCode *inputMap;
 | 
						|
    int inputMapLen;
 | 
						|
    register int i;
 | 
						|
    DeviceIntPtr keybd = inputInfo.keyboard;
 | 
						|
    register KeyClassPtr keyc = keybd->key;
 | 
						|
    
 | 
						|
    REQUEST_AT_LEAST_SIZE(xSetModifierMappingReq);
 | 
						|
 | 
						|
    if (client->req_len != ((stuff->numKeyPerModifier<<1) +
 | 
						|
			    (sizeof (xSetModifierMappingReq)>>2)))
 | 
						|
	return BadLength;
 | 
						|
 | 
						|
    inputMapLen = 8*stuff->numKeyPerModifier;
 | 
						|
    inputMap = (KeyCode *)&stuff[1];
 | 
						|
 | 
						|
    /*
 | 
						|
     *	Now enforce the restriction that "all of the non-zero keycodes must be
 | 
						|
     *	in the range specified by min-keycode and max-keycode in the
 | 
						|
     *	connection setup (else a Value error)"
 | 
						|
     */
 | 
						|
    i = inputMapLen;
 | 
						|
    while (i--)
 | 
						|
    {
 | 
						|
	if (inputMap[i]
 | 
						|
	    && (inputMap[i] < keyc->curKeySyms.minKeyCode
 | 
						|
		|| inputMap[i] > keyc->curKeySyms.maxKeyCode))
 | 
						|
	{
 | 
						|
	    client->errorValue = inputMap[i];
 | 
						|
	    return BadValue;
 | 
						|
	}
 | 
						|
    }
 | 
						|
 | 
						|
#ifdef XCSECURITY
 | 
						|
    if (!SecurityCheckDeviceAccess(client, keybd, TRUE))
 | 
						|
	return BadAccess;
 | 
						|
#endif 
 | 
						|
 | 
						|
#ifdef LBX
 | 
						|
    LbxFlushModifierMapTag();
 | 
						|
#endif
 | 
						|
    rep.type = X_Reply;
 | 
						|
    rep.length = 0;
 | 
						|
    rep.sequenceNumber = client->sequence;
 | 
						|
    rep.success = MappingSuccess;
 | 
						|
 | 
						|
    /*
 | 
						|
     *	Now enforce the restriction that none of the old or new
 | 
						|
     *	modifier keys may be down while we change the mapping,  and
 | 
						|
     *	that the DDX layer likes the choice.
 | 
						|
     */
 | 
						|
    if (!AllModifierKeysAreUp(keybd, keyc->modifierKeyMap,
 | 
						|
			      (int)keyc->maxKeysPerModifier,
 | 
						|
			      inputMap, (int)stuff->numKeyPerModifier)
 | 
						|
	    ||
 | 
						|
	!AllModifierKeysAreUp(keybd, inputMap, (int)stuff->numKeyPerModifier,
 | 
						|
			      keyc->modifierKeyMap,
 | 
						|
			      (int)keyc->maxKeysPerModifier))
 | 
						|
    {
 | 
						|
	rep.success = MappingBusy;
 | 
						|
    }
 | 
						|
    else
 | 
						|
    {
 | 
						|
	for (i = 0; i < inputMapLen; i++)
 | 
						|
	{
 | 
						|
	    if (inputMap[i] && !LegalModifier(inputMap[i], (DevicePtr)keybd))
 | 
						|
	    {
 | 
						|
		rep.success = MappingFailed;
 | 
						|
		break;
 | 
						|
	    }
 | 
						|
	}
 | 
						|
    }
 | 
						|
 | 
						|
    if (rep.success == MappingSuccess)
 | 
						|
    {
 | 
						|
	KeyCode *map;
 | 
						|
	/*
 | 
						|
	 *	Now build the keyboard's modifier bitmap from the
 | 
						|
	 *	list of keycodes.
 | 
						|
	 */
 | 
						|
	map = (KeyCode *)xalloc(inputMapLen);
 | 
						|
	if (!map && inputMapLen)
 | 
						|
	    return BadAlloc;
 | 
						|
	if (keyc->modifierKeyMap)
 | 
						|
	    xfree(keyc->modifierKeyMap);
 | 
						|
	keyc->modifierKeyMap = map;
 | 
						|
	memmove((char *)map, (char *)inputMap, inputMapLen);
 | 
						|
 | 
						|
	keyc->maxKeysPerModifier = stuff->numKeyPerModifier;
 | 
						|
	for (i = 0; i < MAP_LENGTH; i++)
 | 
						|
	    keyc->modifierMap[i] = 0;
 | 
						|
	for (i = 0; i < inputMapLen; i++)
 | 
						|
	{
 | 
						|
	    if (inputMap[i])
 | 
						|
		keyc->modifierMap[inputMap[i]] |=
 | 
						|
		    (1<<(((unsigned int)i)/keyc->maxKeysPerModifier));
 | 
						|
	}
 | 
						|
    }
 | 
						|
 | 
						|
    if (rep.success == MappingSuccess)
 | 
						|
        SendMappingNotify(MappingModifier, 0, 0, client);
 | 
						|
 | 
						|
    WriteReplyToClient(client, sizeof(xSetModifierMappingReply), &rep);
 | 
						|
 | 
						|
    return(client->noClientException);
 | 
						|
}
 | 
						|
 | 
						|
int
 | 
						|
ProcGetModifierMapping(ClientPtr client)
 | 
						|
{
 | 
						|
    xGetModifierMappingReply rep;
 | 
						|
    register KeyClassPtr keyc = inputInfo.keyboard->key;
 | 
						|
 | 
						|
    REQUEST_SIZE_MATCH(xReq);
 | 
						|
    rep.type = X_Reply;
 | 
						|
    rep.numKeyPerModifier = keyc->maxKeysPerModifier;
 | 
						|
    rep.sequenceNumber = client->sequence;
 | 
						|
    /* length counts 4 byte quantities - there are 8 modifiers 1 byte big */
 | 
						|
    rep.length = keyc->maxKeysPerModifier << 1;
 | 
						|
 | 
						|
    WriteReplyToClient(client, sizeof(xGetModifierMappingReply), &rep);
 | 
						|
 | 
						|
    /* Use the (modified by DDX) map that SetModifierMapping passed in */
 | 
						|
    (void)WriteToClient(client, (int)(keyc->maxKeysPerModifier << 3),
 | 
						|
			(char *)keyc->modifierKeyMap);
 | 
						|
    return client->noClientException;
 | 
						|
}
 | 
						|
 | 
						|
int
 | 
						|
ProcChangeKeyboardMapping(ClientPtr client)
 | 
						|
{
 | 
						|
    REQUEST(xChangeKeyboardMappingReq);
 | 
						|
    unsigned len;
 | 
						|
    KeySymsRec keysyms;
 | 
						|
    register KeySymsPtr curKeySyms = &inputInfo.keyboard->key->curKeySyms;
 | 
						|
    REQUEST_AT_LEAST_SIZE(xChangeKeyboardMappingReq);
 | 
						|
 | 
						|
    len = client->req_len - (sizeof(xChangeKeyboardMappingReq) >> 2);  
 | 
						|
    if (len != (stuff->keyCodes * stuff->keySymsPerKeyCode))
 | 
						|
            return BadLength;
 | 
						|
    if ((stuff->firstKeyCode < curKeySyms->minKeyCode) ||
 | 
						|
	(stuff->firstKeyCode > curKeySyms->maxKeyCode))
 | 
						|
    {
 | 
						|
	    client->errorValue = stuff->firstKeyCode;
 | 
						|
	    return BadValue;
 | 
						|
    }
 | 
						|
    if ( ((unsigned)(stuff->firstKeyCode + stuff->keyCodes - 1) >
 | 
						|
	  curKeySyms->maxKeyCode) ||
 | 
						|
	(stuff->keySymsPerKeyCode == 0))
 | 
						|
    {
 | 
						|
	    client->errorValue = stuff->keySymsPerKeyCode;
 | 
						|
	    return BadValue;
 | 
						|
    }
 | 
						|
#ifdef XCSECURITY
 | 
						|
    if (!SecurityCheckDeviceAccess(client, inputInfo.keyboard,
 | 
						|
				   TRUE))
 | 
						|
	return BadAccess;
 | 
						|
#endif 
 | 
						|
    keysyms.minKeyCode = stuff->firstKeyCode;
 | 
						|
    keysyms.maxKeyCode = stuff->firstKeyCode + stuff->keyCodes - 1;
 | 
						|
    keysyms.mapWidth = stuff->keySymsPerKeyCode;
 | 
						|
    keysyms.map = (KeySym *)&stuff[1];
 | 
						|
    if (!SetKeySymsMap(curKeySyms, &keysyms))
 | 
						|
	return BadAlloc;
 | 
						|
#ifdef LBX
 | 
						|
    LbxFlushKeyboardMapTag();
 | 
						|
#endif
 | 
						|
    SendMappingNotify(MappingKeyboard, stuff->firstKeyCode, stuff->keyCodes,
 | 
						|
									client);
 | 
						|
    return client->noClientException;
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
int
 | 
						|
ProcSetPointerMapping(ClientPtr client)
 | 
						|
{
 | 
						|
    REQUEST(xSetPointerMappingReq);
 | 
						|
    BYTE *map;
 | 
						|
    xSetPointerMappingReply rep;
 | 
						|
    register unsigned int i;
 | 
						|
    DeviceIntPtr mouse = inputInfo.pointer;
 | 
						|
 | 
						|
    REQUEST_AT_LEAST_SIZE(xSetPointerMappingReq);
 | 
						|
    if (client->req_len != (sizeof(xSetPointerMappingReq)+stuff->nElts+3) >> 2)
 | 
						|
	return BadLength;
 | 
						|
    rep.type = X_Reply;
 | 
						|
    rep.length = 0;
 | 
						|
    rep.sequenceNumber = client->sequence;
 | 
						|
    rep.success = MappingSuccess;
 | 
						|
    map = (BYTE *)&stuff[1];
 | 
						|
    if (stuff->nElts != mouse->button->numButtons)
 | 
						|
    {
 | 
						|
	client->errorValue = stuff->nElts;
 | 
						|
	return BadValue;
 | 
						|
    }
 | 
						|
    if (BadDeviceMap(&map[0], (int)stuff->nElts, 1, 255, &client->errorValue))
 | 
						|
	return BadValue;
 | 
						|
    for (i=0; i < stuff->nElts; i++)
 | 
						|
	if ((mouse->button->map[i + 1] != map[i]) &&
 | 
						|
	    BitIsOn(mouse->button->down, i + 1))
 | 
						|
	{
 | 
						|
    	    rep.success = MappingBusy;
 | 
						|
	    WriteReplyToClient(client, sizeof(xSetPointerMappingReply), &rep);
 | 
						|
            return Success;
 | 
						|
	}
 | 
						|
    for (i = 0; i < stuff->nElts; i++)
 | 
						|
	mouse->button->map[i + 1] = map[i];
 | 
						|
    SendMappingNotify(MappingPointer, 0, 0, client);
 | 
						|
    WriteReplyToClient(client, sizeof(xSetPointerMappingReply), &rep);
 | 
						|
    return Success;
 | 
						|
}
 | 
						|
 | 
						|
int
 | 
						|
ProcGetKeyboardMapping(ClientPtr client)
 | 
						|
{
 | 
						|
    xGetKeyboardMappingReply rep;
 | 
						|
    REQUEST(xGetKeyboardMappingReq);
 | 
						|
    KeySymsPtr curKeySyms = &inputInfo.keyboard->key->curKeySyms;
 | 
						|
 | 
						|
    REQUEST_SIZE_MATCH(xGetKeyboardMappingReq);
 | 
						|
 | 
						|
    if ((stuff->firstKeyCode < curKeySyms->minKeyCode) ||
 | 
						|
        (stuff->firstKeyCode > curKeySyms->maxKeyCode))
 | 
						|
    {
 | 
						|
	client->errorValue = stuff->firstKeyCode;
 | 
						|
	return BadValue;
 | 
						|
    }
 | 
						|
    if (stuff->firstKeyCode + stuff->count >
 | 
						|
	(unsigned)(curKeySyms->maxKeyCode + 1))
 | 
						|
    {
 | 
						|
	client->errorValue = stuff->count;
 | 
						|
        return BadValue;
 | 
						|
    }
 | 
						|
 | 
						|
    rep.type = X_Reply;
 | 
						|
    rep.sequenceNumber = client->sequence;
 | 
						|
    rep.keySymsPerKeyCode = curKeySyms->mapWidth;
 | 
						|
    /* length is a count of 4 byte quantities and KeySyms are 4 bytes */
 | 
						|
    rep.length = (curKeySyms->mapWidth * stuff->count);
 | 
						|
    WriteReplyToClient(client, sizeof(xGetKeyboardMappingReply), &rep);
 | 
						|
    client->pSwapReplyFunc = (ReplySwapPtr) CopySwap32Write;
 | 
						|
    WriteSwappedDataToClient(
 | 
						|
	client,
 | 
						|
	curKeySyms->mapWidth * stuff->count * sizeof(KeySym),
 | 
						|
	&curKeySyms->map[(stuff->firstKeyCode - curKeySyms->minKeyCode) *
 | 
						|
			 curKeySyms->mapWidth]);
 | 
						|
 | 
						|
    return client->noClientException;
 | 
						|
}
 | 
						|
 | 
						|
int
 | 
						|
ProcGetPointerMapping(ClientPtr client)
 | 
						|
{
 | 
						|
    xGetPointerMappingReply rep;
 | 
						|
    ButtonClassPtr butc = inputInfo.pointer->button;
 | 
						|
 | 
						|
    REQUEST_SIZE_MATCH(xReq);
 | 
						|
    rep.type = X_Reply;
 | 
						|
    rep.sequenceNumber = client->sequence;
 | 
						|
    rep.nElts = butc->numButtons;
 | 
						|
    rep.length = ((unsigned)rep.nElts + (4-1))/4;
 | 
						|
    WriteReplyToClient(client, sizeof(xGetPointerMappingReply), &rep);
 | 
						|
    (void)WriteToClient(client, (int)rep.nElts, (char *)&butc->map[1]);
 | 
						|
    return Success;    
 | 
						|
}
 | 
						|
 | 
						|
void
 | 
						|
NoteLedState(DeviceIntPtr keybd, int led, Bool on)
 | 
						|
{
 | 
						|
    KeybdCtrl *ctrl = &keybd->kbdfeed->ctrl;
 | 
						|
    if (on)
 | 
						|
	ctrl->leds |= ((Leds)1 << (led - 1));
 | 
						|
    else
 | 
						|
	ctrl->leds &= ~((Leds)1 << (led - 1));
 | 
						|
}
 | 
						|
 | 
						|
_X_EXPORT int
 | 
						|
Ones(unsigned long mask)             /* HACKMEM 169 */
 | 
						|
{
 | 
						|
    register unsigned long y;
 | 
						|
 | 
						|
    y = (mask >> 1) &033333333333;
 | 
						|
    y = mask - y - ((y >>1) & 033333333333);
 | 
						|
    return (((y + (y >> 3)) & 030707070707) % 077);
 | 
						|
}
 | 
						|
 | 
						|
int
 | 
						|
ProcChangeKeyboardControl (ClientPtr client)
 | 
						|
{
 | 
						|
#define DO_ALL    (-1)
 | 
						|
    KeybdCtrl ctrl;
 | 
						|
    DeviceIntPtr keybd = inputInfo.keyboard;
 | 
						|
    XID *vlist;
 | 
						|
    int t;
 | 
						|
    int led = DO_ALL;
 | 
						|
    int key = DO_ALL;
 | 
						|
    BITS32 vmask, index2;
 | 
						|
    int mask, i;
 | 
						|
    REQUEST(xChangeKeyboardControlReq);
 | 
						|
 | 
						|
    REQUEST_AT_LEAST_SIZE(xChangeKeyboardControlReq);
 | 
						|
    vmask = stuff->mask;
 | 
						|
    if (client->req_len != (sizeof(xChangeKeyboardControlReq)>>2)+Ones(vmask))
 | 
						|
	return BadLength;
 | 
						|
#ifdef XCSECURITY
 | 
						|
    if (!SecurityCheckDeviceAccess(client, keybd, TRUE))
 | 
						|
	return BadAccess;
 | 
						|
#endif 
 | 
						|
    vlist = (XID *)&stuff[1];		/* first word of values */
 | 
						|
    ctrl = keybd->kbdfeed->ctrl;
 | 
						|
    while (vmask)
 | 
						|
    {
 | 
						|
	index2 = (BITS32) lowbit (vmask);
 | 
						|
	vmask &= ~index2;
 | 
						|
	switch (index2)
 | 
						|
	{
 | 
						|
	case KBKeyClickPercent: 
 | 
						|
	    t = (INT8)*vlist;
 | 
						|
	    vlist++;
 | 
						|
	    if (t == -1)
 | 
						|
		t = defaultKeyboardControl.click;
 | 
						|
	    else if (t < 0 || t > 100)
 | 
						|
	    {
 | 
						|
		client->errorValue = t;
 | 
						|
		return BadValue;
 | 
						|
	    }
 | 
						|
	    ctrl.click = t;
 | 
						|
	    break;
 | 
						|
	case KBBellPercent:
 | 
						|
	    t = (INT8)*vlist;
 | 
						|
	    vlist++;
 | 
						|
	    if (t == -1)
 | 
						|
		t = defaultKeyboardControl.bell;
 | 
						|
	    else if (t < 0 || t > 100)
 | 
						|
	    {
 | 
						|
		client->errorValue = t;
 | 
						|
		return BadValue;
 | 
						|
	    }
 | 
						|
	    ctrl.bell = t;
 | 
						|
	    break;
 | 
						|
	case KBBellPitch:
 | 
						|
	    t = (INT16)*vlist;
 | 
						|
	    vlist++;
 | 
						|
	    if (t == -1)
 | 
						|
		t = defaultKeyboardControl.bell_pitch;
 | 
						|
	    else if (t < 0)
 | 
						|
	    {
 | 
						|
		client->errorValue = t;
 | 
						|
		return BadValue;
 | 
						|
	    }
 | 
						|
	    ctrl.bell_pitch = t;
 | 
						|
	    break;
 | 
						|
	case KBBellDuration:
 | 
						|
	    t = (INT16)*vlist;
 | 
						|
	    vlist++;
 | 
						|
	    if (t == -1)
 | 
						|
		t = defaultKeyboardControl.bell_duration;
 | 
						|
	    else if (t < 0)
 | 
						|
	    {
 | 
						|
		client->errorValue = t;
 | 
						|
		return BadValue;
 | 
						|
	    }
 | 
						|
	    ctrl.bell_duration = t;
 | 
						|
	    break;
 | 
						|
	case KBLed:
 | 
						|
	    led = (CARD8)*vlist;
 | 
						|
	    vlist++;
 | 
						|
	    if (led < 1 || led > 32)
 | 
						|
	    {
 | 
						|
		client->errorValue = led;
 | 
						|
		return BadValue;
 | 
						|
	    }
 | 
						|
	    if (!(stuff->mask & KBLedMode))
 | 
						|
		return BadMatch;
 | 
						|
	    break;
 | 
						|
	case KBLedMode:
 | 
						|
	    t = (CARD8)*vlist;
 | 
						|
	    vlist++;
 | 
						|
	    if (t == LedModeOff)
 | 
						|
	    {
 | 
						|
		if (led == DO_ALL)
 | 
						|
		    ctrl.leds = 0x0;
 | 
						|
		else
 | 
						|
		    ctrl.leds &= ~(((Leds)(1)) << (led - 1));
 | 
						|
	    }
 | 
						|
	    else if (t == LedModeOn)
 | 
						|
	    {
 | 
						|
		if (led == DO_ALL)
 | 
						|
		    ctrl.leds = ~0L;
 | 
						|
		else
 | 
						|
		    ctrl.leds |= (((Leds)(1)) << (led - 1));
 | 
						|
	    }
 | 
						|
	    else
 | 
						|
	    {
 | 
						|
		client->errorValue = t;
 | 
						|
		return BadValue;
 | 
						|
	    }
 | 
						|
#ifdef XKB
 | 
						|
	    if (!noXkbExtension) {
 | 
						|
		XkbEventCauseRec	cause;
 | 
						|
		XkbSetCauseCoreReq(&cause,X_ChangeKeyboardControl,client);
 | 
						|
		XkbSetIndicators(keybd,((led == DO_ALL) ? ~0L : (1L<<(led-1))),
 | 
						|
				 			ctrl.leds, &cause);
 | 
						|
		ctrl.leds = keybd->kbdfeed->ctrl.leds;
 | 
						|
	    }
 | 
						|
#endif
 | 
						|
	    break;
 | 
						|
	case KBKey:
 | 
						|
	    key = (KeyCode)*vlist;
 | 
						|
	    vlist++;
 | 
						|
	    if ((KeyCode)key < inputInfo.keyboard->key->curKeySyms.minKeyCode ||
 | 
						|
		(KeyCode)key > inputInfo.keyboard->key->curKeySyms.maxKeyCode)
 | 
						|
	    {
 | 
						|
		client->errorValue = key;
 | 
						|
		return BadValue;
 | 
						|
	    }
 | 
						|
	    if (!(stuff->mask & KBAutoRepeatMode))
 | 
						|
		return BadMatch;
 | 
						|
	    break;
 | 
						|
	case KBAutoRepeatMode:
 | 
						|
	    i = (key >> 3);
 | 
						|
	    mask = (1 << (key & 7));
 | 
						|
	    t = (CARD8)*vlist;
 | 
						|
	    vlist++;
 | 
						|
#ifdef XKB
 | 
						|
	    if (!noXkbExtension && key != DO_ALL)
 | 
						|
		XkbDisableComputedAutoRepeats(keybd,key);
 | 
						|
#endif
 | 
						|
	    if (t == AutoRepeatModeOff)
 | 
						|
	    {
 | 
						|
		if (key == DO_ALL)
 | 
						|
		    ctrl.autoRepeat = FALSE;
 | 
						|
		else
 | 
						|
		    ctrl.autoRepeats[i] &= ~mask;
 | 
						|
	    }
 | 
						|
	    else if (t == AutoRepeatModeOn)
 | 
						|
	    {
 | 
						|
		if (key == DO_ALL)
 | 
						|
		    ctrl.autoRepeat = TRUE;
 | 
						|
		else
 | 
						|
		    ctrl.autoRepeats[i] |= mask;
 | 
						|
	    }
 | 
						|
	    else if (t == AutoRepeatModeDefault)
 | 
						|
	    {
 | 
						|
		if (key == DO_ALL)
 | 
						|
		    ctrl.autoRepeat = defaultKeyboardControl.autoRepeat;
 | 
						|
		else
 | 
						|
		    ctrl.autoRepeats[i] =
 | 
						|
			    (ctrl.autoRepeats[i] & ~mask) |
 | 
						|
			    (defaultKeyboardControl.autoRepeats[i] & mask);
 | 
						|
	    }
 | 
						|
	    else
 | 
						|
	    {
 | 
						|
		client->errorValue = t;
 | 
						|
		return BadValue;
 | 
						|
	    }
 | 
						|
	    break;
 | 
						|
	default:
 | 
						|
	    client->errorValue = stuff->mask;
 | 
						|
	    return BadValue;
 | 
						|
	}
 | 
						|
    }
 | 
						|
    keybd->kbdfeed->ctrl = ctrl;
 | 
						|
#ifdef XKB
 | 
						|
    /* The XKB RepeatKeys control and core protocol global autorepeat */
 | 
						|
    /* value are linked	*/
 | 
						|
    if (!noXkbExtension) {
 | 
						|
	XkbSetRepeatKeys(keybd,key,keybd->kbdfeed->ctrl.autoRepeat);
 | 
						|
    }
 | 
						|
    else
 | 
						|
#endif
 | 
						|
    (*keybd->kbdfeed->CtrlProc)(keybd, &keybd->kbdfeed->ctrl);
 | 
						|
    return Success;
 | 
						|
#undef DO_ALL
 | 
						|
} 
 | 
						|
 | 
						|
int
 | 
						|
ProcGetKeyboardControl (ClientPtr client)
 | 
						|
{
 | 
						|
    int i;
 | 
						|
    register KeybdCtrl *ctrl = &inputInfo.keyboard->kbdfeed->ctrl;
 | 
						|
    xGetKeyboardControlReply rep;
 | 
						|
 | 
						|
    REQUEST_SIZE_MATCH(xReq);
 | 
						|
    rep.type = X_Reply;
 | 
						|
    rep.length = 5;
 | 
						|
    rep.sequenceNumber = client->sequence;
 | 
						|
    rep.globalAutoRepeat = ctrl->autoRepeat;
 | 
						|
    rep.keyClickPercent = ctrl->click;
 | 
						|
    rep.bellPercent = ctrl->bell;
 | 
						|
    rep.bellPitch = ctrl->bell_pitch;
 | 
						|
    rep.bellDuration = ctrl->bell_duration;
 | 
						|
    rep.ledMask = ctrl->leds;
 | 
						|
    for (i = 0; i < 32; i++)
 | 
						|
	rep.map[i] = ctrl->autoRepeats[i];
 | 
						|
    WriteReplyToClient(client, sizeof(xGetKeyboardControlReply), &rep);
 | 
						|
    return Success;
 | 
						|
} 
 | 
						|
 | 
						|
int
 | 
						|
ProcBell(ClientPtr client)
 | 
						|
{
 | 
						|
    register DeviceIntPtr keybd = inputInfo.keyboard;
 | 
						|
    int base = keybd->kbdfeed->ctrl.bell;
 | 
						|
    int newpercent;
 | 
						|
    REQUEST(xBellReq);
 | 
						|
    REQUEST_SIZE_MATCH(xBellReq);
 | 
						|
    if (stuff->percent < -100 || stuff->percent > 100)
 | 
						|
    {
 | 
						|
	client->errorValue = stuff->percent;
 | 
						|
	return BadValue;
 | 
						|
    }
 | 
						|
    newpercent = (base * stuff->percent) / 100;
 | 
						|
    if (stuff->percent < 0)
 | 
						|
        newpercent = base + newpercent;
 | 
						|
    else
 | 
						|
    	newpercent = base - newpercent + stuff->percent;
 | 
						|
#ifdef XKB
 | 
						|
    if (!noXkbExtension)
 | 
						|
	XkbHandleBell(FALSE,FALSE, keybd, newpercent, &keybd->kbdfeed->ctrl, 0, 
 | 
						|
		      None, NULL, client);
 | 
						|
	else
 | 
						|
#endif
 | 
						|
    (*keybd->kbdfeed->BellProc)(newpercent, keybd,
 | 
						|
				(pointer) &keybd->kbdfeed->ctrl, 0);
 | 
						|
    return Success;
 | 
						|
} 
 | 
						|
 | 
						|
int
 | 
						|
ProcChangePointerControl(ClientPtr client)
 | 
						|
{
 | 
						|
    DeviceIntPtr mouse = inputInfo.pointer;
 | 
						|
    PtrCtrl ctrl;		/* might get BadValue part way through */
 | 
						|
    REQUEST(xChangePointerControlReq);
 | 
						|
 | 
						|
    REQUEST_SIZE_MATCH(xChangePointerControlReq);
 | 
						|
    ctrl = mouse->ptrfeed->ctrl;
 | 
						|
    if ((stuff->doAccel != xTrue) && (stuff->doAccel != xFalse))
 | 
						|
    {
 | 
						|
	client->errorValue = stuff->doAccel;
 | 
						|
	return(BadValue);
 | 
						|
    }
 | 
						|
    if ((stuff->doThresh != xTrue) && (stuff->doThresh != xFalse))
 | 
						|
    {
 | 
						|
	client->errorValue = stuff->doThresh;
 | 
						|
	return(BadValue);
 | 
						|
    }
 | 
						|
    if (stuff->doAccel)
 | 
						|
    {
 | 
						|
	if (stuff->accelNum == -1)
 | 
						|
	    ctrl.num = defaultPointerControl.num;
 | 
						|
	else if (stuff->accelNum < 0)
 | 
						|
	{
 | 
						|
	    client->errorValue = stuff->accelNum;
 | 
						|
	    return BadValue;
 | 
						|
	}
 | 
						|
	else ctrl.num = stuff->accelNum;
 | 
						|
	if (stuff->accelDenum == -1)
 | 
						|
	    ctrl.den = defaultPointerControl.den;
 | 
						|
	else if (stuff->accelDenum <= 0)
 | 
						|
	{
 | 
						|
	    client->errorValue = stuff->accelDenum;
 | 
						|
	    return BadValue;
 | 
						|
	}
 | 
						|
	else ctrl.den = stuff->accelDenum;
 | 
						|
    }
 | 
						|
    if (stuff->doThresh)
 | 
						|
    {
 | 
						|
	if (stuff->threshold == -1)
 | 
						|
	    ctrl.threshold = defaultPointerControl.threshold;
 | 
						|
	else if (stuff->threshold < 0)
 | 
						|
	{
 | 
						|
	    client->errorValue = stuff->threshold;
 | 
						|
	    return BadValue;
 | 
						|
	}
 | 
						|
	else ctrl.threshold = stuff->threshold;
 | 
						|
    }
 | 
						|
    mouse->ptrfeed->ctrl = ctrl;
 | 
						|
    (*mouse->ptrfeed->CtrlProc)(mouse, &mouse->ptrfeed->ctrl);
 | 
						|
    return Success;
 | 
						|
} 
 | 
						|
 | 
						|
int
 | 
						|
ProcGetPointerControl(ClientPtr client)
 | 
						|
{
 | 
						|
    register PtrCtrl *ctrl = &inputInfo.pointer->ptrfeed->ctrl;
 | 
						|
    xGetPointerControlReply rep;
 | 
						|
 | 
						|
    REQUEST_SIZE_MATCH(xReq);
 | 
						|
    rep.type = X_Reply;
 | 
						|
    rep.length = 0;
 | 
						|
    rep.sequenceNumber = client->sequence;
 | 
						|
    rep.threshold = ctrl->threshold;
 | 
						|
    rep.accelNumerator = ctrl->num;
 | 
						|
    rep.accelDenominator = ctrl->den;
 | 
						|
    WriteReplyToClient(client, sizeof(xGenericReply), &rep);
 | 
						|
    return Success;
 | 
						|
}
 | 
						|
 | 
						|
void
 | 
						|
MaybeStopHint(register DeviceIntPtr dev, ClientPtr client)
 | 
						|
{
 | 
						|
    GrabPtr grab = dev->grab;
 | 
						|
 | 
						|
    if ((grab && SameClient(grab, client) &&
 | 
						|
	 ((grab->eventMask & PointerMotionHintMask) ||
 | 
						|
	  (grab->ownerEvents &&
 | 
						|
	   (EventMaskForClient(dev->valuator->motionHintWindow, client) &
 | 
						|
	    PointerMotionHintMask)))) ||
 | 
						|
	(!grab &&
 | 
						|
	 (EventMaskForClient(dev->valuator->motionHintWindow, client) &
 | 
						|
	  PointerMotionHintMask)))
 | 
						|
	dev->valuator->motionHintWindow = NullWindow;
 | 
						|
}
 | 
						|
 | 
						|
int
 | 
						|
ProcGetMotionEvents(ClientPtr client)
 | 
						|
{
 | 
						|
    WindowPtr pWin;
 | 
						|
    xTimecoord * coords = (xTimecoord *) NULL;
 | 
						|
    xGetMotionEventsReply rep;
 | 
						|
    int     i, count, xmin, xmax, ymin, ymax;
 | 
						|
    unsigned long nEvents;
 | 
						|
    DeviceIntPtr mouse = inputInfo.pointer;
 | 
						|
    TimeStamp start, stop;
 | 
						|
    REQUEST(xGetMotionEventsReq);
 | 
						|
 | 
						|
    REQUEST_SIZE_MATCH(xGetMotionEventsReq);
 | 
						|
    pWin = SecurityLookupWindow(stuff->window, client, TRUE);
 | 
						|
    if (!pWin)
 | 
						|
	return BadWindow;
 | 
						|
    if (mouse->valuator->motionHintWindow)
 | 
						|
	MaybeStopHint(mouse, client);
 | 
						|
    rep.type = X_Reply;
 | 
						|
    rep.sequenceNumber = client->sequence;
 | 
						|
    nEvents = 0;
 | 
						|
    start = ClientTimeToServerTime(stuff->start);
 | 
						|
    stop = ClientTimeToServerTime(stuff->stop);
 | 
						|
    if ((CompareTimeStamps(start, stop) != LATER) &&
 | 
						|
	(CompareTimeStamps(start, currentTime) != LATER) &&
 | 
						|
	mouse->valuator->numMotionEvents)
 | 
						|
    {
 | 
						|
	if (CompareTimeStamps(stop, currentTime) == LATER)
 | 
						|
	    stop = currentTime;
 | 
						|
	coords = (xTimecoord *)ALLOCATE_LOCAL(mouse->valuator->numMotionEvents
 | 
						|
					      * sizeof(xTimecoord));
 | 
						|
	if (!coords)
 | 
						|
	    return BadAlloc;
 | 
						|
	count = (*mouse->valuator->GetMotionProc) (mouse, coords,
 | 
						|
						   start.milliseconds,
 | 
						|
						   stop.milliseconds,
 | 
						|
						   pWin->drawable.pScreen);
 | 
						|
	xmin = pWin->drawable.x - wBorderWidth (pWin);
 | 
						|
	xmax = pWin->drawable.x + (int)pWin->drawable.width +
 | 
						|
		wBorderWidth (pWin);
 | 
						|
	ymin = pWin->drawable.y - wBorderWidth (pWin);
 | 
						|
	ymax = pWin->drawable.y + (int)pWin->drawable.height +
 | 
						|
		wBorderWidth (pWin);
 | 
						|
	for (i = 0; i < count; i++)
 | 
						|
	    if ((xmin <= coords[i].x) && (coords[i].x < xmax) &&
 | 
						|
		    (ymin <= coords[i].y) && (coords[i].y < ymax))
 | 
						|
	    {
 | 
						|
		coords[nEvents].time = coords[i].time;
 | 
						|
		coords[nEvents].x = coords[i].x - pWin->drawable.x;
 | 
						|
		coords[nEvents].y = coords[i].y - pWin->drawable.y;
 | 
						|
		nEvents++;
 | 
						|
	    }
 | 
						|
    }
 | 
						|
    rep.length = nEvents * (sizeof(xTimecoord) >> 2);
 | 
						|
    rep.nEvents = nEvents;
 | 
						|
    WriteReplyToClient(client, sizeof(xGetMotionEventsReply), &rep);
 | 
						|
    if (nEvents)
 | 
						|
    {
 | 
						|
	client->pSwapReplyFunc = (ReplySwapPtr) SwapTimeCoordWrite;
 | 
						|
	WriteSwappedDataToClient(client, nEvents * sizeof(xTimecoord),
 | 
						|
				 (char *)coords);
 | 
						|
    }
 | 
						|
    if (coords)
 | 
						|
	DEALLOCATE_LOCAL(coords);
 | 
						|
    return Success;
 | 
						|
}
 | 
						|
 | 
						|
int
 | 
						|
ProcQueryKeymap(ClientPtr client)
 | 
						|
{
 | 
						|
    xQueryKeymapReply rep;
 | 
						|
    int i;
 | 
						|
    CARD8 *down = inputInfo.keyboard->key->down;
 | 
						|
 | 
						|
    REQUEST_SIZE_MATCH(xReq);
 | 
						|
    rep.type = X_Reply;
 | 
						|
    rep.sequenceNumber = client->sequence;
 | 
						|
    rep.length = 2;
 | 
						|
#ifdef XCSECURITY
 | 
						|
    if (!SecurityCheckDeviceAccess(client, inputInfo.keyboard, TRUE))
 | 
						|
    {
 | 
						|
	bzero((char *)&rep.map[0], 32);
 | 
						|
    }
 | 
						|
    else
 | 
						|
#endif
 | 
						|
    for (i = 0; i<32; i++)
 | 
						|
	rep.map[i] = down[i];
 | 
						|
    WriteReplyToClient(client, sizeof(xQueryKeymapReply), &rep);
 | 
						|
    return Success;
 | 
						|
}
 | 
						|
 | 
						|
/******************************************************************************
 | 
						|
 * The following entrypoints are provided for binary compatibility with
 | 
						|
 * previous versions (they make casts, where the current version changes types
 | 
						|
 * for more stringent prototype checking).
 | 
						|
 ******************************************************************************/
 | 
						|
#ifdef AddInputDevice
 | 
						|
#undef AddInputDevice
 | 
						|
 | 
						|
DevicePtr
 | 
						|
AddInputDevice(DeviceProc deviceProc, Bool autoStart)
 | 
						|
{
 | 
						|
    return (DevicePtr)_AddInputDevice(deviceProc, autoStart);
 | 
						|
}
 | 
						|
#endif /* AddInputDevice */
 | 
						|
 | 
						|
#ifdef RegisterPointerDevice
 | 
						|
#undef RegisterPointerDevice
 | 
						|
 | 
						|
void
 | 
						|
RegisterPointerDevice(DevicePtr device)
 | 
						|
{
 | 
						|
    _RegisterPointerDevice((DeviceIntPtr)device);
 | 
						|
}
 | 
						|
#endif /* RegisterPointerDevice */
 | 
						|
 | 
						|
#ifdef RegisterKeyboardDevice
 | 
						|
#undef RegisterKeyboardDevice
 | 
						|
 | 
						|
void
 | 
						|
RegisterKeyboardDevice(DevicePtr device)
 | 
						|
{
 | 
						|
    _RegisterKeyboardDevice((DeviceIntPtr)device);
 | 
						|
}
 | 
						|
#endif /* RegisterKeyboardDevice */
 |