105 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			105 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * Copyright 2007-2008 Peter Hutterer
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|  *
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|  * Permission is hereby granted, free of charge, to any person obtaining a
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|  * copy of this software and associated documentation files (the "Software"),
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|  * to deal in the Software without restriction, including without limitation
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|  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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|  * and/or sell copies of the Software, and to permit persons to whom the
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|  * Software is furnished to do so, subject to the following conditions:
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|  *
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|  * The above copyright notice and this permission notice (including the next
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|  * paragraph) shall be included in all copies or substantial portions of the
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|  * Software.
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|  *
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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
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|  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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|  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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|  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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|  * DEALINGS IN THE SOFTWARE.
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|  *
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|  * Author: Peter Hutterer, University of South Australia, NICTA
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|  */
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| 
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| /***********************************************************************
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|  *
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|  * Request to set the client pointer for the owner of the given window.
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|  * All subsequent calls that are ambiguous will choose the client pointer as
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|  * default value.
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|  */
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| 
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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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| 
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| #include <X11/X.h>              /* for inputstr.h    */
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| #include <X11/Xproto.h>         /* Request macro     */
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| 
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| #include "dix/dix_priv.h"
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| 
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| #include "inputstr.h"           /* DeviceIntPtr      */
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| #include "windowstr.h"          /* window structure  */
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| #include "scrnintstr.h"         /* screen structure  */
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| #include <X11/extensions/XI.h>
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| #include <X11/extensions/XI2proto.h>
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| #include "extnsionst.h"
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| #include "exevents.h"
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| #include "exglobals.h"
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| #include "xisetclientpointer.h"
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| 
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| int _X_COLD
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| SProcXISetClientPointer(ClientPtr client)
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| {
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|     REQUEST(xXISetClientPointerReq);
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|     REQUEST_SIZE_MATCH(xXISetClientPointerReq);
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| 
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|     swapl(&stuff->win);
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|     swaps(&stuff->deviceid);
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|     return (ProcXISetClientPointer(client));
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| }
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| 
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| int
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| ProcXISetClientPointer(ClientPtr client)
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| {
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|     DeviceIntPtr pDev;
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|     ClientPtr targetClient;
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|     int rc;
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| 
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|     REQUEST(xXISetClientPointerReq);
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|     REQUEST_SIZE_MATCH(xXISetClientPointerReq);
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| 
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|     rc = dixLookupDevice(&pDev, stuff->deviceid, client, DixManageAccess);
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|     if (rc != Success) {
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|         client->errorValue = stuff->deviceid;
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|         return rc;
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|     }
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| 
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|     if (!IsMaster(pDev)) {
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|         client->errorValue = stuff->deviceid;
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|         return BadDevice;
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|     }
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| 
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|     pDev = GetMaster(pDev, MASTER_POINTER);
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| 
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|     if (stuff->win != None) {
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|         rc = dixLookupClient(&targetClient, stuff->win, client,
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|                              DixManageAccess);
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| 
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|         if (rc != Success)
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|             return BadWindow;
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| 
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|     }
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|     else
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|         targetClient = client;
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| 
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|     rc = SetClientPointer(targetClient, pDev);
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|     if (rc != Success) {
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|         client->errorValue = stuff->deviceid;
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|         return rc;
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|     }
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| 
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|     return Success;
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| }
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