2003-11-14 16:54:54 +01:00
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/************************************************************
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Copyright 1987, 1989, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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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
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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, 1989 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
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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
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of Digital not be
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used in advertising or publicity pertaining to distribution of the
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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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2003-11-14 17:49:22 +01:00
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/* The panoramix components contained the following notice */
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2004-04-23 21:54:30 +02:00
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/*****************************************************************
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Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software.
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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
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DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
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BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
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IN 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 Digital Equipment Corporation
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shall not be used in advertising or otherwise to promote the sale, use or other
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dealings in this Software without prior written authorization from Digital
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Equipment Corporation.
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******************************************************************/
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2006-11-03 21:54:43 +01:00
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/* XSERVER_DTRACE additions:
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2010-12-04 01:32:01 +01:00
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* Copyright (c) 2005-2006, Oracle and/or its affiliates. All rights reserved.
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2006-11-03 21:54:43 +01:00
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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2009-12-16 00:54:22 +01:00
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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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2006-11-03 21:54:43 +01:00
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*/
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2005-07-03 09:02:09 +02:00
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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2009-04-22 05:26:40 +02:00
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#include <version-config.h>
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2005-07-03 09:02:09 +02:00
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#endif
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2003-11-14 17:49:22 +01:00
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#ifdef PANORAMIX_DEBUG
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#include <stdio.h>
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int ProcInitialConnection();
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#endif
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2003-11-14 16:54:54 +01:00
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#include "windowstr.h"
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2005-07-03 09:02:09 +02:00
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#include <X11/fonts/fontstruct.h>
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2003-11-14 16:54:54 +01:00
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#include "dixfontstr.h"
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#include "gcstruct.h"
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#include "selection.h"
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#include "colormapst.h"
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#include "cursorstr.h"
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#include "scrnintstr.h"
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#include "opaque.h"
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#include "input.h"
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#include "servermd.h"
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#include "extnsionst.h"
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#include "dixfont.h"
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2003-11-14 17:49:22 +01:00
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#include "dispatch.h"
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#include "swaprep.h"
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#include "swapreq.h"
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2007-04-04 21:59:51 +02:00
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#include "privates.h"
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2004-05-05 22:04:52 +02:00
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#include "xace.h"
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2003-11-14 17:49:22 +01:00
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#include "inputstr.h"
|
2008-03-18 09:05:57 +01:00
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#include "xkbsrv.h"
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2009-04-22 05:26:40 +02:00
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#include "site.h"
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2010-12-22 15:51:09 +01:00
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#include "client.h"
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2003-11-14 16:54:54 +01:00
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2006-11-03 21:54:43 +01:00
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#ifdef XSERVER_DTRACE
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2007-11-26 22:52:41 +01:00
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#include "registry.h"
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2008-01-03 03:09:26 +01:00
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#include <sys/types.h>
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typedef const char *string;
|
2012-03-21 20:55:09 +01:00
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2006-11-03 21:54:43 +01:00
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#include "Xserver-dtrace.h"
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#endif
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2003-11-14 16:54:54 +01:00
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#define mskcnt ((MAXCLIENTS + 31) / 32)
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2003-11-14 17:49:22 +01:00
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#define BITMASK(i) (1U << ((i) & 31))
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2003-11-14 16:54:54 +01:00
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#define MASKIDX(i) ((i) >> 5)
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#define MASKWORD(buf, i) buf[MASKIDX(i)]
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#define BITSET(buf, i) MASKWORD(buf, i) |= BITMASK(i)
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#define BITCLEAR(buf, i) MASKWORD(buf, i) &= ~BITMASK(i)
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#define GETBIT(buf, i) (MASKWORD(buf, i) & BITMASK(i))
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2009-04-22 05:26:40 +02:00
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xConnSetupPrefix connSetupPrefix;
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PaddingInfo PixmapWidthPaddingInfo[33];
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2003-11-14 16:54:54 +01:00
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static ClientPtr grabClient;
|
2012-03-21 20:55:09 +01:00
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2003-11-14 16:54:54 +01:00
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#define GrabNone 0
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#define GrabActive 1
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#define GrabKickout 2
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static int grabState = GrabNone;
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static long grabWaiters[mskcnt];
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
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CallbackListPtr ServerGrabCallback = NULL;
|
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HWEventQueuePtr checkForInput[2];
|
2009-04-22 05:26:40 +02:00
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int connBlockScreenStart;
|
2003-11-14 16:54:54 +01:00
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2005-03-08 00:02:59 +01:00
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static void KillAllClients(void);
|
2003-11-14 16:54:54 +01:00
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2012-03-21 20:55:09 +01:00
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static int nextFreeClientID; /* always MIN free client ID */
|
2003-11-14 16:54:54 +01:00
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2012-03-21 20:55:09 +01:00
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static int nClients; /* number of authorized clients */
|
2003-11-14 16:54:54 +01:00
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
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CallbackListPtr ClientStateCallback;
|
2005-07-16 22:52:25 +02:00
|
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/* dispatchException & isItTimeToYield must be declared volatile since they
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* are modified by signal handlers - otherwise optimizer may assume it doesn't
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* need to actually check value in memory when used and may miss changes from
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* signal handlers.
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*/
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
volatile char dispatchException = 0;
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volatile char isItTimeToYield;
|
2003-11-14 16:54:54 +01:00
|
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|
|
#define SAME_SCREENS(a, b) (\
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|
|
(a.pScreen == b.pScreen))
|
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
void
|
2005-03-08 00:02:59 +01:00
|
|
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SetInputCheck(HWEventQueuePtr c0, HWEventQueuePtr c1)
|
2003-11-14 16:54:54 +01:00
|
|
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{
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checkForInput[0] = c0;
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|
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checkForInput[1] = c1;
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|
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}
|
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
void
|
2007-04-09 23:33:15 +02:00
|
|
|
UpdateCurrentTime(void)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
TimeStamp systime;
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|
|
|
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|
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/* To avoid time running backwards, we must call GetTimeInMillis before
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* calling ProcessInputEvents.
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|
|
|
*/
|
|
|
|
systime.months = currentTime.months;
|
|
|
|
systime.milliseconds = GetTimeInMillis();
|
|
|
|
if (systime.milliseconds < currentTime.milliseconds)
|
2012-03-21 20:55:09 +01:00
|
|
|
systime.months++;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (*checkForInput[0] != *checkForInput[1])
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcessInputEvents();
|
2003-11-14 16:54:54 +01:00
|
|
|
if (CompareTimeStamps(systime, currentTime) == LATER)
|
2012-03-21 20:55:09 +01:00
|
|
|
currentTime = systime;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Like UpdateCurrentTime, but can't call ProcessInputEvents */
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
void
|
2007-04-09 23:33:15 +02:00
|
|
|
UpdateCurrentTimeIf(void)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
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|
|
TimeStamp systime;
|
|
|
|
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|
|
systime.months = currentTime.months;
|
|
|
|
systime.milliseconds = GetTimeInMillis();
|
|
|
|
if (systime.milliseconds < currentTime.milliseconds)
|
2012-03-21 20:55:09 +01:00
|
|
|
systime.months++;
|
2012-04-11 20:14:51 +02:00
|
|
|
if (CompareTimeStamps(systime, currentTime) == LATER)
|
2012-03-21 20:55:09 +01:00
|
|
|
currentTime = systime;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
#undef SMART_DEBUG
|
|
|
|
|
2013-11-05 16:20:04 +01:00
|
|
|
/* in milliseconds */
|
|
|
|
#define SMART_SCHEDULE_DEFAULT_INTERVAL 5
|
|
|
|
#define SMART_SCHEDULE_MAX_SLICE 15
|
2003-11-14 17:49:22 +01:00
|
|
|
|
2012-11-13 14:22:44 +01:00
|
|
|
#if defined(WIN32) && !defined(__CYGWIN__)
|
|
|
|
Bool SmartScheduleDisable = TRUE;
|
|
|
|
#else
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
Bool SmartScheduleDisable = FALSE;
|
2012-11-13 14:22:44 +01:00
|
|
|
#endif
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
long SmartScheduleSlice = SMART_SCHEDULE_DEFAULT_INTERVAL;
|
|
|
|
long SmartScheduleInterval = SMART_SCHEDULE_DEFAULT_INTERVAL;
|
|
|
|
long SmartScheduleMaxSlice = SMART_SCHEDULE_MAX_SLICE;
|
|
|
|
long SmartScheduleTime;
|
2009-08-26 03:07:00 +02:00
|
|
|
int SmartScheduleLatencyLimited = 0;
|
2012-03-21 20:55:09 +01:00
|
|
|
static ClientPtr SmartLastClient;
|
|
|
|
static int SmartLastIndex[SMART_MAX_PRIORITY - SMART_MIN_PRIORITY + 1];
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
#ifdef SMART_DEBUG
|
2012-03-21 20:55:09 +01:00
|
|
|
long SmartLastPrint;
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
void Dispatch(void);
|
2003-11-14 17:49:22 +01:00
|
|
|
|
2007-03-25 23:57:54 +02:00
|
|
|
static int
|
2012-03-21 20:55:09 +01:00
|
|
|
SmartScheduleClient(int *clientReady, int nready)
|
2003-11-14 17:49:22 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
ClientPtr pClient;
|
|
|
|
int i;
|
|
|
|
int client;
|
|
|
|
int bestPrio, best = 0;
|
|
|
|
int bestRobin, robin;
|
|
|
|
long now = SmartScheduleTime;
|
|
|
|
long idle;
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
bestPrio = -0x7fffffff;
|
|
|
|
bestRobin = 0;
|
|
|
|
idle = 2 * SmartScheduleSlice;
|
2012-03-21 20:55:09 +01:00
|
|
|
for (i = 0; i < nready; i++) {
|
|
|
|
client = clientReady[i];
|
|
|
|
pClient = clients[client];
|
2014-01-22 20:01:59 +01:00
|
|
|
/* Praise clients which haven't run in a while */
|
|
|
|
if ((now - pClient->smart_stop_tick) >= idle) {
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pClient->smart_priority < 0)
|
|
|
|
pClient->smart_priority++;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* check priority to select best client */
|
|
|
|
robin =
|
|
|
|
(pClient->index -
|
|
|
|
SmartLastIndex[pClient->smart_priority -
|
|
|
|
SMART_MIN_PRIORITY]) & 0xff;
|
|
|
|
if (pClient->smart_priority > bestPrio ||
|
|
|
|
(pClient->smart_priority == bestPrio && robin > bestRobin)) {
|
|
|
|
bestPrio = pClient->smart_priority;
|
|
|
|
bestRobin = robin;
|
|
|
|
best = client;
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef SMART_DEBUG
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((now - SmartLastPrint) >= 5000)
|
|
|
|
fprintf(stderr, " %2d: %3d", client, pClient->smart_priority);
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
#ifdef SMART_DEBUG
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((now - SmartLastPrint) >= 5000) {
|
|
|
|
fprintf(stderr, " use %2d\n", best);
|
|
|
|
SmartLastPrint = now;
|
2003-11-14 17:49:22 +01:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
pClient = clients[best];
|
2012-03-21 20:55:09 +01:00
|
|
|
SmartLastIndex[bestPrio - SMART_MIN_PRIORITY] = pClient->index;
|
2003-11-14 17:49:22 +01:00
|
|
|
/*
|
|
|
|
* Set current client pointer
|
|
|
|
*/
|
2012-03-21 20:55:09 +01:00
|
|
|
if (SmartLastClient != pClient) {
|
|
|
|
pClient->smart_start_tick = now;
|
|
|
|
SmartLastClient = pClient;
|
2003-11-14 17:49:22 +01:00
|
|
|
}
|
|
|
|
/*
|
|
|
|
* Adjust slice
|
|
|
|
*/
|
2012-03-21 20:55:09 +01:00
|
|
|
if (nready == 1 && SmartScheduleLatencyLimited == 0) {
|
|
|
|
/*
|
|
|
|
* If it's been a long time since another client
|
|
|
|
* has run, bump the slice up to get maximal
|
|
|
|
* performance from a single client
|
|
|
|
*/
|
|
|
|
if ((now - pClient->smart_start_tick) > 1000 &&
|
|
|
|
SmartScheduleSlice < SmartScheduleMaxSlice) {
|
|
|
|
SmartScheduleSlice += SmartScheduleInterval;
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
SmartScheduleSlice = SmartScheduleInterval;
|
2003-11-14 17:49:22 +01:00
|
|
|
}
|
|
|
|
return best;
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2009-08-26 03:07:00 +02:00
|
|
|
void
|
|
|
|
EnableLimitedSchedulingLatency(void)
|
|
|
|
{
|
|
|
|
++SmartScheduleLatencyLimited;
|
|
|
|
SmartScheduleSlice = SmartScheduleInterval;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
DisableLimitedSchedulingLatency(void)
|
|
|
|
{
|
|
|
|
--SmartScheduleLatencyLimited;
|
|
|
|
|
|
|
|
/* protect against bugs */
|
|
|
|
if (SmartScheduleLatencyLimited < 0)
|
2012-03-21 20:55:09 +01:00
|
|
|
SmartScheduleLatencyLimited = 0;
|
2009-08-26 03:07:00 +02:00
|
|
|
}
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
void
|
2003-11-14 17:49:22 +01:00
|
|
|
Dispatch(void)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int *clientReady; /* array of request ready clients */
|
|
|
|
int result;
|
|
|
|
ClientPtr client;
|
|
|
|
int nready;
|
|
|
|
HWEventQueuePtr *icheck = checkForInput;
|
|
|
|
long start_tick;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
nextFreeClientID = 1;
|
|
|
|
nClients = 0;
|
|
|
|
|
2010-05-05 20:44:06 +02:00
|
|
|
clientReady = malloc(sizeof(int) * MaxClients);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!clientReady)
|
2012-03-21 20:55:09 +01:00
|
|
|
return;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2009-08-26 03:07:00 +02:00
|
|
|
SmartScheduleSlice = SmartScheduleInterval;
|
2012-03-21 20:55:09 +01:00
|
|
|
while (!dispatchException) {
|
|
|
|
if (*icheck[0] != *icheck[1]) {
|
|
|
|
ProcessInputEvents();
|
|
|
|
FlushIfCriticalOutputPending();
|
|
|
|
}
|
|
|
|
|
|
|
|
nready = WaitForSomething(clientReady);
|
|
|
|
|
|
|
|
if (nready && !SmartScheduleDisable) {
|
|
|
|
clientReady[0] = SmartScheduleClient(clientReady, nready);
|
|
|
|
nready = 1;
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
/*****************
|
|
|
|
* Handle events in round robin fashion, doing input between
|
|
|
|
* each round
|
|
|
|
*****************/
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
while (!dispatchException && (--nready >= 0)) {
|
|
|
|
client = clients[clientReady[nready]];
|
|
|
|
if (!client) {
|
|
|
|
/* KillClient can cause this to happen */
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
/* GrabServer activation can cause this to be true */
|
|
|
|
if (grabState == GrabKickout) {
|
|
|
|
grabState = GrabActive;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
isItTimeToYield = FALSE;
|
|
|
|
|
|
|
|
start_tick = SmartScheduleTime;
|
|
|
|
while (!isItTimeToYield) {
|
|
|
|
if (*icheck[0] != *icheck[1])
|
|
|
|
ProcessInputEvents();
|
|
|
|
|
|
|
|
FlushIfCriticalOutputPending();
|
|
|
|
if (!SmartScheduleDisable &&
|
|
|
|
(SmartScheduleTime - start_tick) >= SmartScheduleSlice) {
|
|
|
|
/* Penalize clients which consume ticks */
|
|
|
|
if (client->smart_priority > SMART_MIN_PRIORITY)
|
|
|
|
client->smart_priority--;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
/* now, finally, deal with client requests */
|
|
|
|
|
2012-04-18 20:15:40 +02:00
|
|
|
/* Update currentTime so request time checks, such as for input
|
|
|
|
* device grabs, are calculated correctly */
|
|
|
|
UpdateCurrentTimeIf();
|
2012-03-21 20:55:09 +01:00
|
|
|
result = ReadRequestFromClient(client);
|
|
|
|
if (result <= 0) {
|
|
|
|
if (result < 0)
|
|
|
|
CloseDownClient(client);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
client->sequence++;
|
|
|
|
client->majorOp = ((xReq *) client->requestBuffer)->reqType;
|
|
|
|
client->minorOp = 0;
|
|
|
|
if (client->majorOp >= EXTENSION_BASE) {
|
|
|
|
ExtensionEntry *ext = GetExtensionEntry(client->majorOp);
|
|
|
|
|
|
|
|
if (ext)
|
|
|
|
client->minorOp = ext->MinorOpcode(client);
|
|
|
|
}
|
2006-11-03 21:54:43 +01:00
|
|
|
#ifdef XSERVER_DTRACE
|
2012-03-21 20:55:09 +01:00
|
|
|
if (XSERVER_REQUEST_START_ENABLED())
|
|
|
|
XSERVER_REQUEST_START(LookupMajorName(client->majorOp),
|
|
|
|
client->majorOp,
|
2012-04-18 07:56:37 +02:00
|
|
|
((xReq *) client->requestBuffer)->length,
|
|
|
|
client->index,
|
2012-03-21 20:55:09 +01:00
|
|
|
client->requestBuffer);
|
2003-11-14 16:54:54 +01:00
|
|
|
#endif
|
2012-03-21 20:55:09 +01:00
|
|
|
if (result > (maxBigRequestSize << 2))
|
|
|
|
result = BadLength;
|
|
|
|
else {
|
|
|
|
result = XaceHookDispatch(client, client->majorOp);
|
|
|
|
if (result == Success)
|
|
|
|
result =
|
|
|
|
(*client->requestVector[client->majorOp]) (client);
|
|
|
|
XaceHookAuditEnd(client, result);
|
|
|
|
}
|
2006-11-03 21:54:43 +01:00
|
|
|
#ifdef XSERVER_DTRACE
|
2012-03-21 20:55:09 +01:00
|
|
|
if (XSERVER_REQUEST_DONE_ENABLED())
|
|
|
|
XSERVER_REQUEST_DONE(LookupMajorName(client->majorOp),
|
|
|
|
client->majorOp, client->sequence,
|
|
|
|
client->index, result);
|
2006-11-03 21:54:43 +01:00
|
|
|
#endif
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (client->noClientException != Success) {
|
|
|
|
CloseDownClient(client);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
else if (result != Success) {
|
|
|
|
SendErrorToClient(client, client->majorOp,
|
|
|
|
client->minorOp,
|
|
|
|
client->errorValue, result);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
FlushAllOutput();
|
|
|
|
client = clients[clientReady[nready]];
|
|
|
|
if (client)
|
|
|
|
client->smart_stop_tick = SmartScheduleTime;
|
|
|
|
}
|
|
|
|
dispatchException &= ~DE_PRIORITYCHANGE;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2004-06-21 15:44:14 +02:00
|
|
|
#if defined(DDXBEFORERESET)
|
2012-03-21 20:55:09 +01:00
|
|
|
ddxBeforeReset();
|
2004-06-21 15:44:14 +02:00
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
KillAllClients();
|
2010-05-05 20:44:06 +02:00
|
|
|
free(clientReady);
|
2003-11-14 16:54:54 +01:00
|
|
|
dispatchException &= ~DE_RESET;
|
2009-08-26 03:07:00 +02:00
|
|
|
SmartScheduleLatencyLimited = 0;
|
2013-05-10 01:44:29 +02:00
|
|
|
ResetOsBuffers();
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
static int VendorRelease = VENDOR_RELEASE;
|
2013-11-15 13:57:05 +01:00
|
|
|
static const char *VendorString = VENDOR_NAME;
|
2009-04-22 05:26:40 +02:00
|
|
|
|
|
|
|
void
|
|
|
|
SetVendorRelease(int release)
|
|
|
|
{
|
|
|
|
VendorRelease = release;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2014-02-05 06:10:27 +01:00
|
|
|
SetVendorString(const char *vendor)
|
2009-04-22 05:26:40 +02:00
|
|
|
{
|
2014-02-05 06:10:27 +01:00
|
|
|
VendorString = vendor;
|
2009-04-22 05:26:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
Bool
|
|
|
|
CreateConnectionBlock(void)
|
|
|
|
{
|
|
|
|
xConnSetup setup;
|
|
|
|
xWindowRoot root;
|
2012-03-21 20:55:09 +01:00
|
|
|
xDepth depth;
|
2009-04-22 05:26:40 +02:00
|
|
|
xVisualType visual;
|
|
|
|
xPixmapFormat format;
|
|
|
|
unsigned long vid;
|
2012-03-21 20:55:09 +01:00
|
|
|
int i, j, k, lenofblock, sizesofar = 0;
|
2009-04-22 05:26:40 +02:00
|
|
|
char *pBuf;
|
|
|
|
|
|
|
|
memset(&setup, 0, sizeof(xConnSetup));
|
|
|
|
/* Leave off the ridBase and ridMask, these must be sent with
|
|
|
|
connection */
|
|
|
|
|
|
|
|
setup.release = VendorRelease;
|
|
|
|
/*
|
|
|
|
* per-server image and bitmap parameters are defined in Xmd.h
|
|
|
|
*/
|
|
|
|
setup.imageByteOrder = screenInfo.imageByteOrder;
|
|
|
|
|
|
|
|
setup.bitmapScanlineUnit = screenInfo.bitmapScanlineUnit;
|
|
|
|
setup.bitmapScanlinePad = screenInfo.bitmapScanlinePad;
|
|
|
|
|
|
|
|
setup.bitmapBitOrder = screenInfo.bitmapBitOrder;
|
|
|
|
setup.motionBufferSize = NumMotionEvents();
|
|
|
|
setup.numRoots = screenInfo.numScreens;
|
|
|
|
setup.nbytesVendor = strlen(VendorString);
|
|
|
|
setup.numFormats = screenInfo.numPixmapFormats;
|
|
|
|
setup.maxRequestSize = MAX_REQUEST_SIZE;
|
|
|
|
QueryMinMaxKeyCodes(&setup.minKeyCode, &setup.maxKeyCode);
|
|
|
|
|
|
|
|
lenofblock = sizeof(xConnSetup) +
|
2012-03-21 20:55:09 +01:00
|
|
|
pad_to_int32(setup.nbytesVendor) +
|
|
|
|
(setup.numFormats * sizeof(xPixmapFormat)) +
|
|
|
|
(setup.numRoots * sizeof(xWindowRoot));
|
2010-05-05 20:44:06 +02:00
|
|
|
ConnectionInfo = malloc(lenofblock);
|
2009-04-22 05:26:40 +02:00
|
|
|
if (!ConnectionInfo)
|
2012-03-21 20:55:09 +01:00
|
|
|
return FALSE;
|
2009-04-22 05:26:40 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
memmove(ConnectionInfo, (char *) &setup, sizeof(xConnSetup));
|
2009-04-22 05:26:40 +02:00
|
|
|
sizesofar = sizeof(xConnSetup);
|
|
|
|
pBuf = ConnectionInfo + sizeof(xConnSetup);
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
memmove(pBuf, VendorString, (int) setup.nbytesVendor);
|
2009-04-22 05:26:40 +02:00
|
|
|
sizesofar += setup.nbytesVendor;
|
|
|
|
pBuf += setup.nbytesVendor;
|
2012-07-10 04:12:44 +02:00
|
|
|
i = padding_for_int32(setup.nbytesVendor);
|
2009-04-22 05:26:40 +02:00
|
|
|
sizesofar += i;
|
|
|
|
while (--i >= 0)
|
2012-03-21 20:55:09 +01:00
|
|
|
*pBuf++ = 0;
|
2009-04-22 05:26:40 +02:00
|
|
|
|
|
|
|
memset(&format, 0, sizeof(xPixmapFormat));
|
2012-03-21 20:55:09 +01:00
|
|
|
for (i = 0; i < screenInfo.numPixmapFormats; i++) {
|
|
|
|
format.depth = screenInfo.formats[i].depth;
|
|
|
|
format.bitsPerPixel = screenInfo.formats[i].bitsPerPixel;
|
|
|
|
format.scanLinePad = screenInfo.formats[i].scanlinePad;
|
|
|
|
memmove(pBuf, (char *) &format, sizeof(xPixmapFormat));
|
|
|
|
pBuf += sizeof(xPixmapFormat);
|
|
|
|
sizesofar += sizeof(xPixmapFormat);
|
2009-04-22 05:26:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
connBlockScreenStart = sizesofar;
|
|
|
|
memset(&depth, 0, sizeof(xDepth));
|
|
|
|
memset(&visual, 0, sizeof(xVisualType));
|
2012-03-21 20:55:09 +01:00
|
|
|
for (i = 0; i < screenInfo.numScreens; i++) {
|
|
|
|
ScreenPtr pScreen;
|
|
|
|
DepthPtr pDepth;
|
|
|
|
VisualPtr pVisual;
|
|
|
|
|
|
|
|
pScreen = screenInfo.screens[i];
|
|
|
|
root.windowId = pScreen->root->drawable.id;
|
|
|
|
root.defaultColormap = pScreen->defColormap;
|
|
|
|
root.whitePixel = pScreen->whitePixel;
|
|
|
|
root.blackPixel = pScreen->blackPixel;
|
|
|
|
root.currentInputMask = 0; /* filled in when sent */
|
|
|
|
root.pixWidth = pScreen->width;
|
|
|
|
root.pixHeight = pScreen->height;
|
|
|
|
root.mmWidth = pScreen->mmWidth;
|
|
|
|
root.mmHeight = pScreen->mmHeight;
|
|
|
|
root.minInstalledMaps = pScreen->minInstalledCmaps;
|
|
|
|
root.maxInstalledMaps = pScreen->maxInstalledCmaps;
|
|
|
|
root.rootVisualID = pScreen->rootVisual;
|
|
|
|
root.backingStore = pScreen->backingStoreSupport;
|
|
|
|
root.saveUnders = FALSE;
|
|
|
|
root.rootDepth = pScreen->rootDepth;
|
|
|
|
root.nDepths = pScreen->numDepths;
|
|
|
|
memmove(pBuf, (char *) &root, sizeof(xWindowRoot));
|
|
|
|
sizesofar += sizeof(xWindowRoot);
|
|
|
|
pBuf += sizeof(xWindowRoot);
|
|
|
|
|
|
|
|
pDepth = pScreen->allowedDepths;
|
|
|
|
for (j = 0; j < pScreen->numDepths; j++, pDepth++) {
|
|
|
|
lenofblock += sizeof(xDepth) +
|
|
|
|
(pDepth->numVids * sizeof(xVisualType));
|
|
|
|
pBuf = (char *) realloc(ConnectionInfo, lenofblock);
|
|
|
|
if (!pBuf) {
|
|
|
|
free(ConnectionInfo);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
ConnectionInfo = pBuf;
|
|
|
|
pBuf += sizesofar;
|
|
|
|
depth.depth = pDepth->depth;
|
|
|
|
depth.nVisuals = pDepth->numVids;
|
|
|
|
memmove(pBuf, (char *) &depth, sizeof(xDepth));
|
|
|
|
pBuf += sizeof(xDepth);
|
|
|
|
sizesofar += sizeof(xDepth);
|
|
|
|
for (k = 0; k < pDepth->numVids; k++) {
|
|
|
|
vid = pDepth->vids[k];
|
|
|
|
for (pVisual = pScreen->visuals;
|
|
|
|
pVisual->vid != vid; pVisual++);
|
|
|
|
visual.visualID = vid;
|
|
|
|
visual.class = pVisual->class;
|
|
|
|
visual.bitsPerRGB = pVisual->bitsPerRGBValue;
|
|
|
|
visual.colormapEntries = pVisual->ColormapEntries;
|
|
|
|
visual.redMask = pVisual->redMask;
|
|
|
|
visual.greenMask = pVisual->greenMask;
|
|
|
|
visual.blueMask = pVisual->blueMask;
|
|
|
|
memmove(pBuf, (char *) &visual, sizeof(xVisualType));
|
|
|
|
pBuf += sizeof(xVisualType);
|
|
|
|
sizesofar += sizeof(xVisualType);
|
|
|
|
}
|
|
|
|
}
|
2009-04-22 05:26:40 +02:00
|
|
|
}
|
|
|
|
connSetupPrefix.success = xTrue;
|
2012-03-21 20:55:09 +01:00
|
|
|
connSetupPrefix.length = lenofblock / 4;
|
2009-04-22 05:26:40 +02:00
|
|
|
connSetupPrefix.majorVersion = X_PROTOCOL;
|
|
|
|
connSetupPrefix.minorVersion = X_PROTOCOL_REVISION;
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
int
|
2005-03-08 00:02:59 +01:00
|
|
|
ProcBadRequest(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadRequest;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2005-03-08 00:02:59 +01:00
|
|
|
ProcCreateWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pParent, pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCreateWindowReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
int len, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xCreateWindowReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
LEGAL_NEW_RESOURCE(stuff->wid, client);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pParent, stuff->parent, client, DixAddAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2009-07-03 08:50:03 +02:00
|
|
|
len = client->req_len - bytes_to_int32(sizeof(xCreateWindowReq));
|
2003-11-14 16:54:54 +01:00
|
|
|
if (Ones(stuff->mask) != len)
|
|
|
|
return BadLength;
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!stuff->width || !stuff->height) {
|
|
|
|
client->errorValue = 0;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
|
|
|
pWin = CreateWindow(stuff->wid, pParent, stuff->x,
|
2012-03-21 20:55:09 +01:00
|
|
|
stuff->y, stuff->width, stuff->height,
|
|
|
|
stuff->borderWidth, stuff->class,
|
|
|
|
stuff->mask, (XID *) &stuff[1],
|
|
|
|
(int) stuff->depth, client, stuff->visual, &rc);
|
|
|
|
if (pWin) {
|
|
|
|
Mask mask = pWin->eventMask;
|
|
|
|
|
|
|
|
pWin->eventMask = 0; /* subterfuge in case AddResource fails */
|
2013-12-15 10:05:51 +01:00
|
|
|
if (!AddResource(stuff->wid, RT_WINDOW, (void *) pWin))
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadAlloc;
|
|
|
|
pWin->eventMask = mask;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2010-05-11 05:22:05 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeWindowAttributes(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xChangeWindowAttributesReq);
|
2010-05-11 05:22:05 +02:00
|
|
|
int len, rc;
|
2007-09-20 15:17:09 +02:00
|
|
|
Mask access_mode = 0;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq);
|
2007-09-20 15:17:09 +02:00
|
|
|
access_mode |= (stuff->valueMask & CWEventMask) ? DixReceiveAccess : 0;
|
|
|
|
access_mode |= (stuff->valueMask & ~CWEventMask) ? DixSetAttrAccess : 0;
|
2007-09-19 17:11:41 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, access_mode);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2009-07-03 08:50:03 +02:00
|
|
|
len = client->req_len - bytes_to_int32(sizeof(xChangeWindowAttributesReq));
|
2003-11-14 16:54:54 +01:00
|
|
|
if (len != Ones(stuff->valueMask))
|
|
|
|
return BadLength;
|
2010-05-11 05:22:05 +02:00
|
|
|
return ChangeWindowAttributes(pWin,
|
2012-03-21 20:55:09 +01:00
|
|
|
stuff->valueMask, (XID *) &stuff[1], client);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetWindowAttributes(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
xGetWindowAttributesReply wa;
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixGetAttrAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2009-02-13 10:23:28 +01:00
|
|
|
memset(&wa, 0, sizeof(xGetWindowAttributesReply));
|
2003-11-14 16:54:54 +01:00
|
|
|
GetWindowAttributes(pWin, client, &wa);
|
|
|
|
WriteReplyToClient(client, sizeof(xGetWindowAttributesReply), &wa);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcDestroyWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixDestroyAccess);
|
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2007-08-13 19:40:47 +02:00
|
|
|
if (pWin->parent) {
|
2012-03-21 20:55:09 +01:00
|
|
|
rc = dixLookupWindow(&pWin, pWin->parent->drawable.id, client,
|
|
|
|
DixRemoveAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
FreeResource(stuff->id, RT_NONE);
|
2007-08-13 19:40:47 +02:00
|
|
|
}
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcDestroySubwindows(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixRemoveAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
DestroySubwindows(pWin, client);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeSaveSet(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xChangeSaveSetReq);
|
2010-05-11 05:22:05 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST_SIZE_MATCH(xChangeSaveSetReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (client->clientAsMask == (CLIENT_BITS(pWin->drawable.id)))
|
|
|
|
return BadMatch;
|
|
|
|
if ((stuff->mode == SetModeInsert) || (stuff->mode == SetModeDelete))
|
2010-05-11 05:22:05 +02:00
|
|
|
return AlterSaveSetForClient(client, pWin, stuff->mode, FALSE, TRUE);
|
|
|
|
client->errorValue = stuff->mode;
|
|
|
|
return BadValue;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcReparentWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin, pParent;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xReparentWindowReq);
|
2010-05-11 05:22:05 +02:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xReparentWindowReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pParent, stuff->parent, client, DixAddAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2010-05-11 05:22:05 +02:00
|
|
|
if (!SAME_SCREENS(pWin->drawable, pParent->drawable))
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadMatch;
|
2010-05-11 05:22:05 +02:00
|
|
|
if ((pWin->backgroundState == ParentRelative) &&
|
2012-03-21 20:55:09 +01:00
|
|
|
(pParent->drawable.depth != pWin->drawable.depth))
|
|
|
|
return BadMatch;
|
2010-05-11 05:22:05 +02:00
|
|
|
if ((pWin->drawable.class != InputOnly) &&
|
2012-03-21 20:55:09 +01:00
|
|
|
(pParent->drawable.class == InputOnly))
|
|
|
|
return BadMatch;
|
2010-05-11 05:22:05 +02:00
|
|
|
return ReparentWindow(pWin, pParent,
|
2012-03-21 20:55:09 +01:00
|
|
|
(short) stuff->x, (short) stuff->y, client);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcMapWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixShowAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
MapWindow(pWin, client);
|
2012-03-21 20:55:09 +01:00
|
|
|
/* update cache to say it is mapped */
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcMapSubwindows(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixListAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
MapSubwindows(pWin, client);
|
2012-03-21 20:55:09 +01:00
|
|
|
/* update cache to say it is mapped */
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcUnmapWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixHideAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
UnmapWindow(pWin, FALSE);
|
2012-03-21 20:55:09 +01:00
|
|
|
/* update cache to say it is mapped */
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcUnmapSubwindows(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixListAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
UnmapSubwindows(pWin);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcConfigureWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xConfigureWindowReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int len, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xConfigureWindowReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client,
|
2012-03-21 20:55:09 +01:00
|
|
|
DixManageAccess | DixSetAttrAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2009-07-03 08:50:03 +02:00
|
|
|
len = client->req_len - bytes_to_int32(sizeof(xConfigureWindowReq));
|
2012-03-21 20:55:09 +01:00
|
|
|
if (Ones((Mask) stuff->mask) != len)
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadLength;
|
2012-03-21 20:55:09 +01:00
|
|
|
return ConfigureWindow(pWin, (Mask) stuff->mask, (XID *) &stuff[1], client);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCirculateWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCirculateWindowReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCirculateWindowReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((stuff->direction != RaiseLowest) && (stuff->direction != LowerHighest)) {
|
|
|
|
client->errorValue = stuff->direction;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
CirculateWindow(pWin, (int) stuff->direction, client);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2007-03-25 23:57:54 +02:00
|
|
|
static int
|
2012-03-21 20:55:09 +01:00
|
|
|
GetGeometry(ClientPtr client, xGetGeometryReply * rep)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDraw;
|
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupDrawable(&pDraw, stuff->id, client, M_ANY, DixGetAttrAccess);
|
2006-12-15 01:15:21 +01:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2006-12-15 01:15:21 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
rep->type = X_Reply;
|
|
|
|
rep->length = 0;
|
|
|
|
rep->sequenceNumber = client->sequence;
|
2010-05-22 09:26:28 +02:00
|
|
|
rep->root = pDraw->pScreen->root->drawable.id;
|
2003-11-14 16:54:54 +01:00
|
|
|
rep->depth = pDraw->depth;
|
|
|
|
rep->width = pDraw->width;
|
|
|
|
rep->height = pDraw->height;
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (WindowDrawable(pDraw->type)) {
|
|
|
|
WindowPtr pWin = (WindowPtr) pDraw;
|
|
|
|
|
|
|
|
rep->x = pWin->origin.x - wBorderWidth(pWin);
|
|
|
|
rep->y = pWin->origin.y - wBorderWidth(pWin);
|
|
|
|
rep->borderWidth = pWin->borderWidth;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else { /* DRAWABLE_PIXMAP */
|
|
|
|
|
|
|
|
rep->x = rep->y = rep->borderWidth = 0;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
return Success;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetGeometry(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-07-10 04:12:43 +02:00
|
|
|
xGetGeometryReply rep = { .type = X_Reply };
|
2003-11-14 16:54:54 +01:00
|
|
|
int status;
|
|
|
|
|
|
|
|
if ((status = GetGeometry(client, &rep)) != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return status;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
WriteReplyToClient(client, sizeof(xGetGeometryReply), &rep);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcQueryTree(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xQueryTreeReply reply;
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc, numChildren = 0;
|
|
|
|
WindowPtr pChild, pWin, pHead;
|
2012-03-21 20:55:09 +01:00
|
|
|
Window *childIDs = (Window *) NULL;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixListAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2012-07-10 04:12:43 +02:00
|
|
|
|
|
|
|
reply = (xQueryTreeReply) {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.root = pWin->drawable.pScreen->root->drawable.id,
|
|
|
|
.parent = (pWin->parent) ? pWin->parent->drawable.id : (Window) None
|
|
|
|
};
|
2003-11-14 16:54:54 +01:00
|
|
|
pHead = RealChildHead(pWin);
|
|
|
|
for (pChild = pWin->lastChild; pChild != pHead; pChild = pChild->prevSib)
|
2012-03-21 20:55:09 +01:00
|
|
|
numChildren++;
|
|
|
|
if (numChildren) {
|
|
|
|
int curChild = 0;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
childIDs = malloc(numChildren * sizeof(Window));
|
|
|
|
if (!childIDs)
|
|
|
|
return BadAlloc;
|
|
|
|
for (pChild = pWin->lastChild; pChild != pHead;
|
|
|
|
pChild = pChild->prevSib)
|
|
|
|
childIDs[curChild++] = pChild->drawable.id;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
reply.nChildren = numChildren;
|
2009-07-03 08:50:03 +02:00
|
|
|
reply.length = bytes_to_int32(numChildren * sizeof(Window));
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xQueryTreeReply), &reply);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (numChildren) {
|
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
|
|
|
|
WriteSwappedDataToClient(client, numChildren * sizeof(Window),
|
|
|
|
childIDs);
|
|
|
|
free(childIDs);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcInternAtom(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
Atom atom;
|
|
|
|
char *tchar;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xInternAtomReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xInternAtomReq, stuff->nbytes);
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((stuff->onlyIfExists != xTrue) && (stuff->onlyIfExists != xFalse)) {
|
|
|
|
client->errorValue = stuff->onlyIfExists;
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadValue;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
tchar = (char *) &stuff[1];
|
|
|
|
atom = MakeAtom(tchar, stuff->nbytes, !stuff->onlyIfExists);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (atom != BAD_RESOURCE) {
|
2012-07-10 04:12:43 +02:00
|
|
|
xInternAtomReply reply = {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = 0,
|
|
|
|
.atom = atom
|
|
|
|
};
|
2012-03-21 20:55:09 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xInternAtomReply), &reply);
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
else
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadAlloc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetAtomName(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2009-02-03 04:25:14 +01:00
|
|
|
const char *str;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((str = NameForAtom(stuff->id))) {
|
2012-07-10 04:12:43 +02:00
|
|
|
int len = strlen(str);
|
|
|
|
xGetAtomNameReply reply = {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = bytes_to_int32(len),
|
|
|
|
.nameLength = len
|
|
|
|
};
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xGetAtomNameReply), &reply);
|
2012-05-13 09:03:35 +02:00
|
|
|
WriteToClient(client, len, str);
|
2012-03-21 20:55:09 +01:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return BadAtom;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGrabServer(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-08-15 20:14:45 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST_SIZE_MATCH(xReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (grabState != GrabNone && client != grabClient) {
|
|
|
|
ResetCurrentRequest(client);
|
|
|
|
client->sequence--;
|
|
|
|
BITSET(grabWaiters, client->index);
|
|
|
|
IgnoreClient(client);
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2007-08-15 20:14:45 +02:00
|
|
|
rc = OnlyListenToOneClient(client);
|
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
grabState = GrabKickout;
|
|
|
|
grabClient = client;
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (ServerGrabCallback) {
|
|
|
|
ServerGrabInfoRec grabinfo;
|
|
|
|
|
|
|
|
grabinfo.client = client;
|
|
|
|
grabinfo.grabstate = SERVER_GRABBED;
|
2013-12-15 10:05:51 +01:00
|
|
|
CallCallbacks(&ServerGrabCallback, (void *) &grabinfo);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2003-11-14 17:49:22 +01:00
|
|
|
UngrabServer(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
grabState = GrabNone;
|
|
|
|
ListenToAllClients();
|
2012-03-21 20:55:09 +01:00
|
|
|
for (i = mskcnt; --i >= 0 && !grabWaiters[i];);
|
|
|
|
if (i >= 0) {
|
|
|
|
i <<= 5;
|
|
|
|
while (!GETBIT(grabWaiters, i))
|
|
|
|
i++;
|
|
|
|
BITCLEAR(grabWaiters, i);
|
|
|
|
AttendClient(clients[i]);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (ServerGrabCallback) {
|
|
|
|
ServerGrabInfoRec grabinfo;
|
|
|
|
|
|
|
|
grabinfo.client = client;
|
|
|
|
grabinfo.grabstate = SERVER_UNGRABBED;
|
2013-12-15 10:05:51 +01:00
|
|
|
CallCallbacks(&ServerGrabCallback, (void *) &grabinfo);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcUngrabServer(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST_SIZE_MATCH(xReq);
|
|
|
|
UngrabServer(client);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcTranslateCoords(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xTranslateCoordsReq);
|
|
|
|
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin, pDst;
|
2003-11-14 16:54:54 +01:00
|
|
|
xTranslateCoordsReply rep;
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xTranslateCoordsReq);
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->srcWid, client, DixGetAttrAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = dixLookupWindow(&pDst, stuff->dstWid, client, DixGetAttrAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2012-07-10 04:12:43 +02:00
|
|
|
|
|
|
|
rep = (xTranslateCoordsReply) {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = 0
|
|
|
|
};
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!SAME_SCREENS(pWin->drawable, pDst->drawable)) {
|
|
|
|
rep.sameScreen = xFalse;
|
2003-11-14 16:54:54 +01:00
|
|
|
rep.child = None;
|
2012-03-21 20:55:09 +01:00
|
|
|
rep.dstX = rep.dstY = 0;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
INT16 x, y;
|
|
|
|
|
|
|
|
rep.sameScreen = xTrue;
|
|
|
|
rep.child = None;
|
|
|
|
/* computing absolute coordinates -- adjust to destination later */
|
|
|
|
x = pWin->drawable.x + stuff->srcX;
|
|
|
|
y = pWin->drawable.y + stuff->srcY;
|
|
|
|
pWin = pDst->firstChild;
|
|
|
|
while (pWin) {
|
|
|
|
BoxRec box;
|
|
|
|
|
|
|
|
if ((pWin->mapped) &&
|
|
|
|
(x >= pWin->drawable.x - wBorderWidth(pWin)) &&
|
|
|
|
(x < pWin->drawable.x + (int) pWin->drawable.width +
|
|
|
|
wBorderWidth(pWin)) &&
|
|
|
|
(y >= pWin->drawable.y - wBorderWidth(pWin)) &&
|
|
|
|
(y < pWin->drawable.y + (int) pWin->drawable.height +
|
|
|
|
wBorderWidth(pWin))
|
|
|
|
/* When a window is shaped, a further check
|
|
|
|
* is made to see if the point is inside
|
|
|
|
* borderSize
|
|
|
|
*/
|
|
|
|
&& (!wBoundingShape(pWin) ||
|
|
|
|
RegionContainsPoint(&pWin->borderSize, x, y, &box))
|
|
|
|
|
|
|
|
&& (!wInputShape(pWin) ||
|
|
|
|
RegionContainsPoint(wInputShape(pWin),
|
|
|
|
x - pWin->drawable.x,
|
|
|
|
y - pWin->drawable.y, &box))
|
|
|
|
) {
|
|
|
|
rep.child = pWin->drawable.id;
|
|
|
|
pWin = (WindowPtr) NULL;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
pWin = pWin->nextSib;
|
|
|
|
}
|
|
|
|
/* adjust to destination coordinates */
|
|
|
|
rep.dstX = x - pDst->drawable.x;
|
|
|
|
rep.dstY = y - pDst->drawable.y;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
WriteReplyToClient(client, sizeof(xTranslateCoordsReply), &rep);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcOpenFont(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int err;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xOpenFontReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xOpenFontReq, stuff->nbytes);
|
|
|
|
client->errorValue = stuff->fid;
|
|
|
|
LEGAL_NEW_RESOURCE(stuff->fid, client);
|
|
|
|
err = OpenFont(client, stuff->fid, (Mask) 0,
|
2012-03-21 20:55:09 +01:00
|
|
|
stuff->nbytes, (char *) &stuff[1]);
|
|
|
|
if (err == Success) {
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
else
|
2012-03-21 20:55:09 +01:00
|
|
|
return err;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCloseFont(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
FontPtr pFont;
|
2009-04-29 07:04:37 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pFont, stuff->id, RT_FONT,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixDestroyAccess);
|
|
|
|
if (rc == Success) {
|
2003-11-14 16:54:54 +01:00
|
|
|
FreeResource(stuff->id, RT_NONE);
|
2012-03-21 20:55:09 +01:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
client->errorValue = stuff->id;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcQueryFont(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
xQueryFontReply *reply;
|
2003-11-14 16:54:54 +01:00
|
|
|
FontPtr pFont;
|
2007-08-16 18:02:59 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-16 18:02:59 +02:00
|
|
|
|
2010-05-06 20:00:37 +02:00
|
|
|
rc = dixLookupFontable(&pFont, stuff->id, client, DixGetAttrAccess);
|
2007-08-16 18:02:59 +02:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
xCharInfo *pmax = FONTINKMAX(pFont);
|
|
|
|
xCharInfo *pmin = FONTINKMIN(pFont);
|
|
|
|
int nprotoxcistructs;
|
|
|
|
int rlength;
|
|
|
|
|
|
|
|
nprotoxcistructs = (pmax->rightSideBearing == pmin->rightSideBearing &&
|
|
|
|
pmax->leftSideBearing == pmin->leftSideBearing &&
|
|
|
|
pmax->descent == pmin->descent &&
|
|
|
|
pmax->ascent == pmin->ascent &&
|
|
|
|
pmax->characterWidth == pmin->characterWidth) ?
|
|
|
|
0 : N2dChars(pFont);
|
|
|
|
|
|
|
|
rlength = sizeof(xQueryFontReply) +
|
|
|
|
FONTINFONPROPS(FONTCHARSET(pFont)) * sizeof(xFontProp) +
|
|
|
|
nprotoxcistructs * sizeof(xCharInfo);
|
|
|
|
reply = calloc(1, rlength);
|
|
|
|
if (!reply) {
|
|
|
|
return BadAlloc;
|
|
|
|
}
|
|
|
|
|
|
|
|
reply->type = X_Reply;
|
|
|
|
reply->length = bytes_to_int32(rlength - sizeof(xGenericReply));
|
|
|
|
reply->sequenceNumber = client->sequence;
|
|
|
|
QueryFont(pFont, reply, nprotoxcistructs);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
WriteReplyToClient(client, rlength, reply);
|
2012-03-21 20:55:09 +01:00
|
|
|
free(reply);
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcQueryTextExtents(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xQueryTextExtentsReply reply;
|
|
|
|
FontPtr pFont;
|
|
|
|
ExtentInfoRec info;
|
|
|
|
unsigned long length;
|
2007-08-16 18:02:59 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2007-08-16 18:02:59 +02:00
|
|
|
REQUEST(xQueryTextExtentsReq);
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST_AT_LEAST_SIZE(xQueryTextExtentsReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2010-05-06 20:00:37 +02:00
|
|
|
rc = dixLookupFontable(&pFont, stuff->fid, client, DixGetAttrAccess);
|
2007-08-16 18:02:59 +02:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2007-08-16 18:02:59 +02:00
|
|
|
|
2009-07-03 08:50:03 +02:00
|
|
|
length = client->req_len - bytes_to_int32(sizeof(xQueryTextExtentsReq));
|
2003-11-14 16:54:54 +01:00
|
|
|
length = length << 1;
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->oddLength) {
|
|
|
|
if (length == 0)
|
|
|
|
return BadLength;
|
2003-11-14 16:54:54 +01:00
|
|
|
length--;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!QueryTextExtents(pFont, length, (unsigned char *) &stuff[1], &info))
|
|
|
|
return BadAlloc;
|
2012-07-10 04:12:43 +02:00
|
|
|
reply = (xQueryTextExtentsReply) {
|
|
|
|
.type = X_Reply,
|
|
|
|
.drawDirection = info.drawDirection,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = 0,
|
|
|
|
.fontAscent = info.fontAscent,
|
|
|
|
.fontDescent = info.fontDescent,
|
|
|
|
.overallAscent = info.overallAscent,
|
|
|
|
.overallDescent = info.overallDescent,
|
|
|
|
.overallWidth = info.overallWidth,
|
|
|
|
.overallLeft = info.overallLeft,
|
|
|
|
.overallRight = info.overallRight
|
|
|
|
};
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xQueryTextExtentsReply), &reply);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcListFonts(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xListFontsReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xListFontsReq, stuff->nbytes);
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
return ListFonts(client, (unsigned char *) &stuff[1], stuff->nbytes,
|
|
|
|
stuff->maxNames);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcListFontsWithInfo(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xListFontsWithInfoReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xListFontsWithInfoReq, stuff->nbytes);
|
|
|
|
|
|
|
|
return StartListFontsWithInfo(client, stuff->nbytes,
|
2012-03-21 20:55:09 +01:00
|
|
|
(unsigned char *) &stuff[1], stuff->maxNames);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2005-03-08 00:02:59 +01:00
|
|
|
/**
|
|
|
|
*
|
|
|
|
* \param value must conform to DeleteType
|
|
|
|
*/
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
int
|
2013-12-15 10:05:51 +01:00
|
|
|
dixDestroyPixmap(void *value, XID pid)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
PixmapPtr pPixmap = (PixmapPtr) value;
|
|
|
|
|
|
|
|
return (*pPixmap->drawable.pScreen->DestroyPixmap) (pPixmap);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCreatePixmap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
PixmapPtr pMap;
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDraw;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCreatePixmapReq);
|
|
|
|
DepthPtr pDepth;
|
2007-03-08 08:20:19 +01:00
|
|
|
int i, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCreatePixmapReq);
|
|
|
|
client->errorValue = stuff->pid;
|
|
|
|
LEGAL_NEW_RESOURCE(stuff->pid, client);
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2006-12-15 01:15:21 +01:00
|
|
|
rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
|
2012-03-21 20:55:09 +01:00
|
|
|
DixGetAttrAccess);
|
2006-12-15 01:15:21 +01:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2006-12-15 01:15:21 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!stuff->width || !stuff->height) {
|
|
|
|
client->errorValue = 0;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->width > 32767 || stuff->height > 32767) {
|
|
|
|
/* It is allowed to try and allocate a pixmap which is larger than
|
|
|
|
* 32767 in either dimension. However, all of the framebuffer code
|
|
|
|
* is buggy and does not reliably draw to such big pixmaps, basically
|
|
|
|
* because the Region data structure operates with signed shorts
|
|
|
|
* for the rectangles in it.
|
|
|
|
*
|
|
|
|
* Furthermore, several places in the X server computes the
|
|
|
|
* size in bytes of the pixmap and tries to store it in an
|
|
|
|
* integer. This integer can overflow and cause the allocated size
|
|
|
|
* to be much smaller.
|
|
|
|
*
|
|
|
|
* So, such big pixmaps are rejected here with a BadAlloc
|
|
|
|
*/
|
|
|
|
return BadAlloc;
|
|
|
|
}
|
|
|
|
if (stuff->depth != 1) {
|
2003-11-14 16:54:54 +01:00
|
|
|
pDepth = pDraw->pScreen->allowedDepths;
|
2012-03-21 20:55:09 +01:00
|
|
|
for (i = 0; i < pDraw->pScreen->numDepths; i++, pDepth++)
|
|
|
|
if (pDepth->depth == stuff->depth)
|
|
|
|
goto CreatePmap;
|
|
|
|
client->errorValue = stuff->depth;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
CreatePmap:
|
|
|
|
pMap = (PixmapPtr) (*pDraw->pScreen->CreatePixmap)
|
|
|
|
(pDraw->pScreen, stuff->width, stuff->height, stuff->depth, 0);
|
|
|
|
if (pMap) {
|
|
|
|
pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
|
|
|
|
pMap->drawable.id = stuff->pid;
|
|
|
|
/* security creation/labeling check */
|
|
|
|
rc = XaceHook(XACE_RESOURCE_ACCESS, client, stuff->pid, RT_PIXMAP,
|
|
|
|
pMap, RT_NONE, NULL, DixCreateAccess);
|
|
|
|
if (rc != Success) {
|
|
|
|
(*pDraw->pScreen->DestroyPixmap) (pMap);
|
|
|
|
return rc;
|
|
|
|
}
|
2013-12-15 10:05:51 +01:00
|
|
|
if (AddResource(stuff->pid, RT_PIXMAP, (void *) pMap))
|
2012-03-21 20:55:09 +01:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadAlloc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFreePixmap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
PixmapPtr pMap;
|
2007-08-16 18:27:48 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-16 18:27:48 +02:00
|
|
|
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pMap, stuff->id, RT_PIXMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixDestroyAccess);
|
|
|
|
if (rc == Success) {
|
|
|
|
FreeResource(stuff->id, RT_NONE);
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCreateGC(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-14 23:53:43 +01:00
|
|
|
int error, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
GC *pGC;
|
2006-12-14 23:53:43 +01:00
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
unsigned len;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCreateGCReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xCreateGCReq);
|
|
|
|
client->errorValue = stuff->gc;
|
|
|
|
LEGAL_NEW_RESOURCE(stuff->gc, client);
|
2007-08-14 19:09:38 +02:00
|
|
|
rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
|
2012-03-21 20:55:09 +01:00
|
|
|
DixGetAttrAccess);
|
2006-12-14 23:53:43 +01:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2006-12-14 23:53:43 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
len = client->req_len - bytes_to_int32(sizeof(xCreateGCReq));
|
2003-11-14 16:54:54 +01:00
|
|
|
if (len != Ones(stuff->mask))
|
|
|
|
return BadLength;
|
2012-03-21 20:55:09 +01:00
|
|
|
pGC = (GC *) CreateGC(pDraw, stuff->mask, (XID *) &stuff[1], &error,
|
|
|
|
stuff->gc, client);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (error != Success)
|
|
|
|
return error;
|
2013-12-15 10:05:51 +01:00
|
|
|
if (!AddResource(stuff->gc, RT_GC, (void *) pGC))
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadAlloc;
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeGC(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
GC *pGC;
|
|
|
|
int result;
|
|
|
|
unsigned len;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2006-12-15 01:15:21 +01:00
|
|
|
REQUEST(xChangeGCReq);
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST_AT_LEAST_SIZE(xChangeGCReq);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
2007-08-14 19:09:38 +02:00
|
|
|
result = dixLookupGC(&pGC, stuff->gc, client, DixSetAttrAccess);
|
2006-12-15 01:15:21 +01:00
|
|
|
if (result != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return result;
|
2006-12-15 01:15:21 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
len = client->req_len - bytes_to_int32(sizeof(xChangeGCReq));
|
2003-11-14 16:54:54 +01:00
|
|
|
if (len != Ones(stuff->mask))
|
|
|
|
return BadLength;
|
2003-11-14 17:49:22 +01:00
|
|
|
|
2010-05-11 05:22:05 +02:00
|
|
|
return ChangeGCXIDs(client, pGC, stuff->mask, (CARD32 *) &stuff[1]);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCopyGC(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *dstGC;
|
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
int result;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCopyGCReq);
|
|
|
|
REQUEST_SIZE_MATCH(xCopyGCReq);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
2007-08-14 19:09:38 +02:00
|
|
|
result = dixLookupGC(&pGC, stuff->srcGC, client, DixGetAttrAccess);
|
2006-12-15 01:15:21 +01:00
|
|
|
if (result != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return result;
|
2007-08-14 19:09:38 +02:00
|
|
|
result = dixLookupGC(&dstGC, stuff->dstGC, client, DixSetAttrAccess);
|
2006-12-15 01:15:21 +01:00
|
|
|
if (result != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return result;
|
2003-11-14 16:54:54 +01:00
|
|
|
if ((dstGC->pScreen != pGC->pScreen) || (dstGC->depth != pGC->depth))
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadMatch;
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->mask & ~GCAllBits) {
|
|
|
|
client->errorValue = stuff->mask;
|
|
|
|
return BadValue;
|
2010-05-09 04:18:11 +02:00
|
|
|
}
|
2010-05-11 05:22:05 +02:00
|
|
|
return CopyGC(pGC, dstGC, stuff->mask);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcSetDashes(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
int result;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xSetDashesReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xSetDashesReq, stuff->nDashes);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->nDashes == 0) {
|
|
|
|
client->errorValue = 0;
|
|
|
|
return BadValue;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
result = dixLookupGC(&pGC, stuff->gc, client, DixSetAttrAccess);
|
2006-12-15 01:15:21 +01:00
|
|
|
if (result != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return result;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2010-05-11 05:22:05 +02:00
|
|
|
/* If there's an error, either there's no sensible errorValue,
|
|
|
|
* or there was a dash segment of 0. */
|
|
|
|
client->errorValue = 0;
|
|
|
|
return SetDashes(pGC, stuff->dashOffset, stuff->nDashes,
|
2012-03-21 20:55:09 +01:00
|
|
|
(unsigned char *) &stuff[1]);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcSetClipRectangles(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int nr, result;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xSetClipRectanglesReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq);
|
|
|
|
if ((stuff->ordering != Unsorted) && (stuff->ordering != YSorted) &&
|
2012-03-21 20:55:09 +01:00
|
|
|
(stuff->ordering != YXSorted) && (stuff->ordering != YXBanded)) {
|
|
|
|
client->errorValue = stuff->ordering;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
result = dixLookupGC(&pGC, stuff->gc, client, DixSetAttrAccess);
|
2006-12-15 01:15:21 +01:00
|
|
|
if (result != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return result;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
nr = (client->req_len << 2) - sizeof(xSetClipRectanglesReq);
|
|
|
|
if (nr & 4)
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadLength;
|
2003-11-14 16:54:54 +01:00
|
|
|
nr >>= 3;
|
2010-05-11 05:22:05 +02:00
|
|
|
return SetClipRects(pGC, stuff->xOrigin, stuff->yOrigin,
|
2012-03-21 20:55:09 +01:00
|
|
|
nr, (xRectangle *) &stuff[1], (int) stuff->ordering);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFreeGC(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
|
|
|
rc = dixLookupGC(&pGC, stuff->id, client, DixDestroyAccess);
|
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2006-12-15 01:15:21 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
FreeResource(stuff->id, RT_NONE);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcClearToBackground(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xClearAreaReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xClearAreaReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pWin->drawable.class == InputOnly) {
|
|
|
|
client->errorValue = stuff->window;
|
|
|
|
return BadMatch;
|
|
|
|
}
|
|
|
|
if ((stuff->exposures != xTrue) && (stuff->exposures != xFalse)) {
|
|
|
|
client->errorValue = stuff->exposures;
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadValue;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
(*pWin->drawable.pScreen->ClearToBackground) (pWin, stuff->x, stuff->y,
|
|
|
|
stuff->width, stuff->height,
|
|
|
|
(Bool) stuff->exposures);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2014-09-12 18:51:13 +02:00
|
|
|
/* send GraphicsExpose events, or a NoExpose event, based on the region */
|
|
|
|
void
|
|
|
|
SendGraphicsExpose(ClientPtr client, RegionPtr pRgn, XID drawable,
|
|
|
|
int major, int minor)
|
|
|
|
{
|
|
|
|
if (pRgn && !RegionNil(pRgn)) {
|
|
|
|
xEvent *pEvent;
|
|
|
|
xEvent *pe;
|
|
|
|
BoxPtr pBox;
|
|
|
|
int i;
|
|
|
|
int numRects;
|
|
|
|
|
|
|
|
numRects = RegionNumRects(pRgn);
|
|
|
|
pBox = RegionRects(pRgn);
|
|
|
|
if (!(pEvent = calloc(numRects, sizeof(xEvent))))
|
|
|
|
return;
|
|
|
|
pe = pEvent;
|
|
|
|
|
|
|
|
for (i = 1; i <= numRects; i++, pe++, pBox++) {
|
|
|
|
pe->u.u.type = GraphicsExpose;
|
|
|
|
pe->u.graphicsExposure.drawable = drawable;
|
|
|
|
pe->u.graphicsExposure.x = pBox->x1;
|
|
|
|
pe->u.graphicsExposure.y = pBox->y1;
|
|
|
|
pe->u.graphicsExposure.width = pBox->x2 - pBox->x1;
|
|
|
|
pe->u.graphicsExposure.height = pBox->y2 - pBox->y1;
|
|
|
|
pe->u.graphicsExposure.count = numRects - i;
|
|
|
|
pe->u.graphicsExposure.majorEvent = major;
|
|
|
|
pe->u.graphicsExposure.minorEvent = minor;
|
|
|
|
}
|
|
|
|
/* GraphicsExpose is a "critical event", which TryClientEvents
|
|
|
|
* handles specially. */
|
|
|
|
TryClientEvents(client, NULL, pEvent, numRects,
|
|
|
|
(Mask) 0, NoEventMask, NullGrab);
|
|
|
|
free(pEvent);
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
xEvent event = {
|
|
|
|
.u.noExposure.drawable = drawable,
|
|
|
|
.u.noExposure.majorEvent = major,
|
|
|
|
.u.noExposure.minorEvent = minor
|
|
|
|
};
|
|
|
|
event.u.u.type = NoExpose;
|
|
|
|
WriteEventsToClient(client, 1, &event);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCopyArea(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDst;
|
2006-12-14 23:53:43 +01:00
|
|
|
DrawablePtr pSrc;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCopyAreaReq);
|
|
|
|
RegionPtr pRgn;
|
2006-12-14 23:53:43 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCopyAreaReq);
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, DixWriteAccess);
|
|
|
|
if (stuff->dstDrawable != stuff->srcDrawable) {
|
|
|
|
rc = dixLookupDrawable(&pSrc, stuff->srcDrawable, client, 0,
|
|
|
|
DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
if ((pDst->pScreen != pSrc->pScreen) || (pDst->depth != pSrc->depth)) {
|
|
|
|
client->errorValue = stuff->dstDrawable;
|
|
|
|
return BadMatch;
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
pSrc = pDst;
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
pRgn = (*pGC->ops->CopyArea) (pSrc, pDst, pGC, stuff->srcX, stuff->srcY,
|
|
|
|
stuff->width, stuff->height,
|
|
|
|
stuff->dstX, stuff->dstY);
|
|
|
|
if (pGC->graphicsExposures) {
|
2014-09-12 18:51:13 +02:00
|
|
|
SendGraphicsExpose(client, pRgn, stuff->dstDrawable, X_CopyArea, 0);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pRgn)
|
|
|
|
RegionDestroy(pRgn);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCopyPlane(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-14 23:53:43 +01:00
|
|
|
DrawablePtr psrcDraw, pdstDraw;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCopyPlaneReq);
|
|
|
|
RegionPtr pRgn;
|
2006-12-14 23:53:43 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCopyPlaneReq);
|
|
|
|
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, DixWriteAccess);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->dstDrawable != stuff->srcDrawable) {
|
|
|
|
rc = dixLookupDrawable(&psrcDraw, stuff->srcDrawable, client, 0,
|
|
|
|
DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
|
|
|
|
if (pdstDraw->pScreen != psrcDraw->pScreen) {
|
|
|
|
client->errorValue = stuff->dstDrawable;
|
|
|
|
return BadMatch;
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
psrcDraw = pdstDraw;
|
|
|
|
|
|
|
|
/* Check to see if stuff->bitPlane has exactly ONE good bit set */
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->bitPlane == 0 || (stuff->bitPlane & (stuff->bitPlane - 1)) ||
|
|
|
|
(stuff->bitPlane > (1L << (psrcDraw->depth - 1)))) {
|
|
|
|
client->errorValue = stuff->bitPlane;
|
|
|
|
return BadValue;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
pRgn =
|
|
|
|
(*pGC->ops->CopyPlane) (psrcDraw, pdstDraw, pGC, stuff->srcX,
|
|
|
|
stuff->srcY, stuff->width, stuff->height,
|
|
|
|
stuff->dstX, stuff->dstY, stuff->bitPlane);
|
|
|
|
if (pGC->graphicsExposures) {
|
2014-09-12 18:51:13 +02:00
|
|
|
SendGraphicsExpose(client, pRgn, stuff->dstDrawable, X_CopyPlane, 0);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pRgn)
|
|
|
|
RegionDestroy(pRgn);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyPoint(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int npoint;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyPointReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyPointReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((stuff->coordMode != CoordModeOrigin) &&
|
|
|
|
(stuff->coordMode != CoordModePrevious)) {
|
|
|
|
client->errorValue = stuff->coordMode;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2009-07-03 08:50:03 +02:00
|
|
|
npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyPointReq));
|
2003-11-14 16:54:54 +01:00
|
|
|
if (npoint)
|
2012-03-21 20:55:09 +01:00
|
|
|
(*pGC->ops->PolyPoint) (pDraw, pGC, stuff->coordMode, npoint,
|
2012-03-15 16:18:29 +01:00
|
|
|
(xPoint *) &stuff[1]);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyLine(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int npoint;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyLineReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyLineReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((stuff->coordMode != CoordModeOrigin) &&
|
|
|
|
(stuff->coordMode != CoordModePrevious)) {
|
|
|
|
client->errorValue = stuff->coordMode;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2009-07-03 08:50:03 +02:00
|
|
|
npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyLineReq));
|
2003-11-14 16:54:54 +01:00
|
|
|
if (npoint > 1)
|
2012-03-21 20:55:09 +01:00
|
|
|
(*pGC->ops->Polylines) (pDraw, pGC, stuff->coordMode, npoint,
|
2012-03-15 16:18:29 +01:00
|
|
|
(DDXPointPtr) &stuff[1]);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolySegment(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int nsegs;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolySegmentReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolySegmentReq);
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
nsegs = (client->req_len << 2) - sizeof(xPolySegmentReq);
|
|
|
|
if (nsegs & 4)
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadLength;
|
2003-11-14 16:54:54 +01:00
|
|
|
nsegs >>= 3;
|
|
|
|
if (nsegs)
|
2012-03-15 16:18:29 +01:00
|
|
|
(*pGC->ops->PolySegment) (pDraw, pGC, nsegs, (xSegment *) &stuff[1]);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcPolyRectangle(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int nrects;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyRectangleReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyRectangleReq);
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
nrects = (client->req_len << 2) - sizeof(xPolyRectangleReq);
|
|
|
|
if (nrects & 4)
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadLength;
|
2003-11-14 16:54:54 +01:00
|
|
|
nrects >>= 3;
|
|
|
|
if (nrects)
|
2012-03-21 20:55:09 +01:00
|
|
|
(*pGC->ops->PolyRectangle) (pDraw, pGC,
|
|
|
|
nrects, (xRectangle *) &stuff[1]);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyArc(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int narcs;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyArcReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyArcReq);
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
narcs = (client->req_len << 2) - sizeof(xPolyArcReq);
|
|
|
|
if (narcs % sizeof(xArc))
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadLength;
|
2003-11-14 16:54:54 +01:00
|
|
|
narcs /= sizeof(xArc);
|
|
|
|
if (narcs)
|
2012-03-15 16:18:29 +01:00
|
|
|
(*pGC->ops->PolyArc) (pDraw, pGC, narcs, (xArc *) &stuff[1]);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFillPoly(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int things;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xFillPolyReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xFillPolyReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((stuff->shape != Complex) && (stuff->shape != Nonconvex) &&
|
|
|
|
(stuff->shape != Convex)) {
|
|
|
|
client->errorValue = stuff->shape;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((stuff->coordMode != CoordModeOrigin) &&
|
|
|
|
(stuff->coordMode != CoordModePrevious)) {
|
|
|
|
client->errorValue = stuff->coordMode;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
|
|
|
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2009-07-03 08:50:03 +02:00
|
|
|
things = bytes_to_int32((client->req_len << 2) - sizeof(xFillPolyReq));
|
2003-11-14 16:54:54 +01:00
|
|
|
if (things)
|
|
|
|
(*pGC->ops->FillPolygon) (pDraw, pGC, stuff->shape,
|
2012-03-21 20:55:09 +01:00
|
|
|
stuff->coordMode, things,
|
2012-03-15 16:18:29 +01:00
|
|
|
(DDXPointPtr) &stuff[1]);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyFillRectangle(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int things;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyFillRectangleReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq);
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
things = (client->req_len << 2) - sizeof(xPolyFillRectangleReq);
|
|
|
|
if (things & 4)
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadLength;
|
2003-11-14 16:54:54 +01:00
|
|
|
things >>= 3;
|
2003-11-14 17:49:22 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
if (things)
|
|
|
|
(*pGC->ops->PolyFillRect) (pDraw, pGC, things,
|
2012-03-21 20:55:09 +01:00
|
|
|
(xRectangle *) &stuff[1]);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyFillArc(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int narcs;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyFillArcReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyFillArcReq);
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
narcs = (client->req_len << 2) - sizeof(xPolyFillArcReq);
|
|
|
|
if (narcs % sizeof(xArc))
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadLength;
|
2003-11-14 16:54:54 +01:00
|
|
|
narcs /= sizeof(xArc);
|
|
|
|
if (narcs)
|
2012-03-15 16:18:29 +01:00
|
|
|
(*pGC->ops->PolyFillArc) (pDraw, pGC, narcs, (xArc *) &stuff[1]);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef MATCH_CLIENT_ENDIAN
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ServerOrder(void)
|
2003-11-14 17:49:22 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int whichbyte = 1;
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
if (*((char *) &whichbyte))
|
2012-03-21 20:55:09 +01:00
|
|
|
return LSBFirst;
|
2003-11-14 17:49:22 +01:00
|
|
|
return MSBFirst;
|
|
|
|
}
|
|
|
|
|
|
|
|
#define ClientOrder(client) ((client)->swapped ? !ServerOrder() : ServerOrder())
|
|
|
|
|
|
|
|
void
|
2012-03-21 20:55:09 +01:00
|
|
|
ReformatImage(char *base, int nbytes, int bpp, int order)
|
2003-11-14 17:49:22 +01:00
|
|
|
{
|
|
|
|
switch (bpp) {
|
2012-03-21 20:55:09 +01:00
|
|
|
case 1: /* yuck */
|
|
|
|
if (BITMAP_BIT_ORDER != order)
|
|
|
|
BitOrderInvert((unsigned char *) base, nbytes);
|
2003-11-14 17:49:22 +01:00
|
|
|
#if IMAGE_BYTE_ORDER != BITMAP_BIT_ORDER && BITMAP_SCANLINE_UNIT != 8
|
2012-03-21 20:55:09 +01:00
|
|
|
ReformatImage(base, nbytes, BITMAP_SCANLINE_UNIT, order);
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
2012-03-21 20:55:09 +01:00
|
|
|
break;
|
2003-11-14 17:49:22 +01:00
|
|
|
case 4:
|
2012-03-21 20:55:09 +01:00
|
|
|
break; /* yuck */
|
2003-11-14 17:49:22 +01:00
|
|
|
case 8:
|
2012-03-21 20:55:09 +01:00
|
|
|
break;
|
2003-11-14 17:49:22 +01:00
|
|
|
case 16:
|
2012-03-21 20:55:09 +01:00
|
|
|
if (IMAGE_BYTE_ORDER != order)
|
|
|
|
TwoByteSwap((unsigned char *) base, nbytes);
|
|
|
|
break;
|
2003-11-14 17:49:22 +01:00
|
|
|
case 32:
|
2012-03-21 20:55:09 +01:00
|
|
|
if (IMAGE_BYTE_ORDER != order)
|
|
|
|
FourByteSwap((unsigned char *) base, nbytes);
|
|
|
|
break;
|
2003-11-14 17:49:22 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
#define ReformatImage(b,n,bpp,o)
|
|
|
|
#endif
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
/* 64-bit server notes: the protocol restricts padding of images to
|
|
|
|
* 8-, 16-, or 32-bits. We would like to have 64-bits for the server
|
|
|
|
* to use internally. Removes need for internal alignment checking.
|
|
|
|
* All of the PutImage functions could be changed individually, but
|
|
|
|
* as currently written, they call other routines which require things
|
|
|
|
* to be 64-bit padded on scanlines, so we changed things here.
|
|
|
|
* If an image would be padded differently for 64- versus 32-, then
|
|
|
|
* copy each scanline to a 64-bit padded scanline.
|
|
|
|
* Also, we need to make sure that the image is aligned on a 64-bit
|
|
|
|
* boundary, even if the scanlines are padded to our satisfaction.
|
|
|
|
*/
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPutImage(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2012-03-21 20:55:09 +01:00
|
|
|
long length; /* length of scanline server padded */
|
|
|
|
long lengthProto; /* length of scanline protocol padded */
|
|
|
|
char *tmpImage;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPutImageReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPutImageReq);
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->format == XYBitmap) {
|
2003-11-14 16:54:54 +01:00
|
|
|
if ((stuff->depth != 1) ||
|
2012-03-21 20:55:09 +01:00
|
|
|
(stuff->leftPad >= (unsigned int) screenInfo.bitmapScanlinePad))
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadMatch;
|
2012-03-21 20:55:09 +01:00
|
|
|
length = BitmapBytePad(stuff->width + stuff->leftPad);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else if (stuff->format == XYPixmap) {
|
|
|
|
if ((pDraw->depth != stuff->depth) ||
|
|
|
|
(stuff->leftPad >= (unsigned int) screenInfo.bitmapScanlinePad))
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadMatch;
|
2012-03-21 20:55:09 +01:00
|
|
|
length = BitmapBytePad(stuff->width + stuff->leftPad);
|
|
|
|
length *= stuff->depth;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else if (stuff->format == ZPixmap) {
|
2003-11-14 16:54:54 +01:00
|
|
|
if ((pDraw->depth != stuff->depth) || (stuff->leftPad != 0))
|
|
|
|
return BadMatch;
|
2012-03-21 20:55:09 +01:00
|
|
|
length = PixmapBytePad(stuff->width, stuff->depth);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
client->errorValue = stuff->format;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
tmpImage = (char *) &stuff[1];
|
2003-11-14 16:54:54 +01:00
|
|
|
lengthProto = length;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2009-07-03 08:50:03 +02:00
|
|
|
if ((bytes_to_int32(lengthProto * stuff->height) +
|
2012-03-21 20:55:09 +01:00
|
|
|
bytes_to_int32(sizeof(xPutImageReq))) != client->req_len)
|
|
|
|
return BadLength;
|
|
|
|
|
|
|
|
ReformatImage(tmpImage, lengthProto * stuff->height,
|
|
|
|
stuff->format == ZPixmap ? BitsPerPixel(stuff->depth) : 1,
|
|
|
|
ClientOrder(client));
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
(*pGC->ops->PutImage) (pDraw, pGC, stuff->depth, stuff->dstX, stuff->dstY,
|
2012-03-21 20:55:09 +01:00
|
|
|
stuff->width, stuff->height,
|
|
|
|
stuff->leftPad, stuff->format, tmpImage);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2007-03-25 23:57:54 +02:00
|
|
|
static int
|
2012-03-21 20:55:09 +01:00
|
|
|
DoGetImage(ClientPtr client, int format, Drawable drawable,
|
|
|
|
int x, int y, int width, int height,
|
2012-10-16 20:56:17 +02:00
|
|
|
Mask planemask)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
DrawablePtr pDraw, pBoundingDraw;
|
|
|
|
int nlines, linesPerBuf, rc;
|
|
|
|
int linesDone;
|
|
|
|
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
/* coordinates relative to the bounding drawable */
|
2012-03-21 20:55:09 +01:00
|
|
|
int relx, rely;
|
|
|
|
long widthBytesLine, length;
|
|
|
|
Mask plane = 0;
|
|
|
|
char *pBuf;
|
|
|
|
xGetImageReply xgi;
|
2003-11-14 16:54:54 +01:00
|
|
|
RegionPtr pVisibleRegion = NULL;
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((format != XYPixmap) && (format != ZPixmap)) {
|
|
|
|
client->errorValue = format;
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadValue;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2006-12-14 23:53:43 +01:00
|
|
|
rc = dixLookupDrawable(&pDraw, drawable, client, 0, DixReadAccess);
|
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2006-12-14 23:53:43 +01:00
|
|
|
|
2009-02-13 10:23:28 +01:00
|
|
|
memset(&xgi, 0, sizeof(xGetImageReply));
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
|
|
|
|
relx = x;
|
|
|
|
rely = y;
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pDraw->type == DRAWABLE_WINDOW) {
|
|
|
|
WindowPtr pWin = (WindowPtr) pDraw;
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
/* "If the drawable is a window, the window must be viewable ... or a
|
|
|
|
* BadMatch error results" */
|
|
|
|
if (!pWin->viewable)
|
|
|
|
return BadMatch;
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
/* If the drawable is a window, the rectangle must be contained within
|
|
|
|
* its bounds (including the border). */
|
|
|
|
if (x < -wBorderWidth(pWin) ||
|
|
|
|
x + width > wBorderWidth(pWin) + (int) pDraw->width ||
|
|
|
|
y < -wBorderWidth(pWin) ||
|
|
|
|
y + height > wBorderWidth(pWin) + (int) pDraw->height)
|
|
|
|
return BadMatch;
|
dix: Reinstate GetImage window size check
Commit 587c3a2d1961834558193e8e14e8e381a077a253 fixed DoGetImage to
check windows against their backing drawables, rather than against the
screen dimensions, to prevent reading outside the bounds of redirected
windows' backing pixmaps (see bug #22804). Unfortunately, while
making that change I also removed the check that the rectangle is
contained within the bounds of the source window, which is a violation
of the specification:
If the drawable is a window, the window must be viewable, and it
must be the case that, if there were no inferiors or overlapping
windows, the specified rectangle of the window would be fully
visible on the screen *and wholly contained within the outside
edges of the window* (or a Match error results). Note that the
borders of the window can be included and read with this request.
(emphasis mine)
Reinstate the window dimension check, to return BadMatch if the
GetImage request falls outside the bounds of the window.
Fixes X Test Suite test XGetImage-15:
400|0 15 1 11:05:41|IC Start
200|0 15 11:05:41|TP Start
520|0 15 00005146 1 1|VSW5TESTSUITE PURPOSE 15
520|0 15 00005146 1 2|Assertion XGetImage-15.(A)
520|0 15 00005146 1 3|When the drawable is a window and the window is viewable
520|0 15 00005146 1 4|and it is not the case that given there were no inferiors or
520|0 15 00005146 1 5|overlapping windows the specified rectangle of the window
520|0 15 00005146 1 6|would be fully visible on the screen and wholly contained
520|0 15 00005146 1 7|within the outside edges of the window, then a BadMatch
520|0 15 00005146 1 8|error occurs.
520|0 15 00005146 1 9|METH: Create window which is not fully visible on the screen.
520|0 15 00005146 1 10|METH: Call XMapWindow to make sure the window is viewable.
520|0 15 00005146 1 11|METH: Call XGetImage with rectangle extending beyond edge of screen.
520|0 15 00005146 1 12|METH: Verify XGetImage return value is null.
520|0 15 00005146 1 13|METH: Verify that BadMatch error occurred.
520|0 15 00005146 1 14|METH: Create window which is fully visible on the screen.
520|0 15 00005146 1 15|METH: Call XMapWindow to make sure the window is viewable.
520|0 15 00005146 1 16|METH: Call XGetImage with rectangle extending beyond edge of window.
520|0 15 00005146 1 17|METH: Verify XGetImage return value is null.
520|0 15 00005146 1 18|METH: Verify that BadMatch error occurred.
520|0 15 00005146 1 19|REPORT: Got Success, Expecting BadMatch
520|0 15 00005146 1 20|REPORT: Null image not returned.
220|0 15 1 11:05:41|FAIL
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-10-31 23:01:12 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
relx += pDraw->x;
|
|
|
|
rely += pDraw->y;
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pDraw->pScreen->GetWindowPixmap) {
|
|
|
|
PixmapPtr pPix = (*pDraw->pScreen->GetWindowPixmap) (pWin);
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
pBoundingDraw = &pPix->drawable;
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
#ifdef COMPOSITE
|
2012-03-21 20:55:09 +01:00
|
|
|
relx -= pPix->screen_x;
|
|
|
|
rely -= pPix->screen_y;
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
#endif
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
pBoundingDraw = (DrawablePtr) pDraw->pScreen->root;
|
|
|
|
}
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
xgi.visual = wVisual(pWin);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
pBoundingDraw = pDraw;
|
|
|
|
xgi.visual = None;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
/* "If the drawable is a pixmap, the given rectangle must be wholly
|
|
|
|
* contained within the pixmap, or a BadMatch error results. If the
|
|
|
|
* drawable is a window [...] it must be the case that if there were no
|
|
|
|
* inferiors or overlapping windows, the specified rectangle of the window
|
|
|
|
* would be fully visible on the screen and wholly contained within the
|
|
|
|
* outside edges of the window, or a BadMatch error results."
|
|
|
|
*
|
|
|
|
* We relax the window case slightly to mean that the rectangle must exist
|
|
|
|
* within the bounds of the window's backing pixmap. In particular, this
|
|
|
|
* means that a GetImage request may succeed or fail with BadMatch depending
|
|
|
|
* on whether any of its ancestor windows are redirected. */
|
2012-03-21 20:55:09 +01:00
|
|
|
if (relx < 0 || relx + width > (int) pBoundingDraw->width ||
|
|
|
|
rely < 0 || rely + height > (int) pBoundingDraw->height)
|
|
|
|
return BadMatch;
|
Bug #22804: Reject out of bounds XGetImage requests
The XGetImage man page states:
If the drawable is a window, the window must be viewable, and it must be the
case that if there were no inferiors or overlapping windows, the specified
rectangle of the window would be fully visible on the screen and wholly
contained within the outside edges of the window, or a BadMatch error
results. Note that the borders of the window can be included and read with
this request.
However, the server was only checking the requested region against the screen
bounds, allowing XGetImage requests to read pixels outside the bounds of a
window's ancestors. Normally, this would just read other pixels from the
screen, but if one of the ancestor windows is redirected, the window's backing
pixmap may be smaller than the window itself.
This change checks the region against the window's bounding drawable, which is
either the screen pixmap, a redirected window's backing pixmap, or the root
window for servers that don't support GetWindowPixmap.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-07-22 19:55:46 +02:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
xgi.type = X_Reply;
|
|
|
|
xgi.sequenceNumber = client->sequence;
|
|
|
|
xgi.depth = pDraw->depth;
|
2012-03-21 20:55:09 +01:00
|
|
|
if (format == ZPixmap) {
|
|
|
|
widthBytesLine = PixmapBytePad(width, pDraw->depth);
|
|
|
|
length = widthBytesLine * height;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
widthBytesLine = BitmapBytePad(width);
|
|
|
|
plane = ((Mask) 1) << (pDraw->depth - 1);
|
|
|
|
/* only planes asked for */
|
|
|
|
length = widthBytesLine * height *
|
|
|
|
Ones(planemask & (plane | (plane - 1)));
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
xgi.length = length;
|
|
|
|
|
2012-10-16 20:56:17 +02:00
|
|
|
xgi.length = bytes_to_int32(xgi.length);
|
|
|
|
if (widthBytesLine == 0 || height == 0)
|
|
|
|
linesPerBuf = 0;
|
|
|
|
else if (widthBytesLine >= IMAGE_BUFSIZE)
|
|
|
|
linesPerBuf = 1;
|
|
|
|
else {
|
|
|
|
linesPerBuf = IMAGE_BUFSIZE / widthBytesLine;
|
|
|
|
if (linesPerBuf > height)
|
2012-03-21 20:55:09 +01:00
|
|
|
linesPerBuf = height;
|
|
|
|
}
|
2012-10-16 20:56:17 +02:00
|
|
|
length = linesPerBuf * widthBytesLine;
|
|
|
|
if (linesPerBuf < height) {
|
|
|
|
/* we have to make sure intermediate buffers don't need padding */
|
|
|
|
while ((linesPerBuf > 1) &&
|
|
|
|
(length & ((1L << LOG2_BYTES_PER_SCANLINE_PAD) - 1))) {
|
|
|
|
linesPerBuf--;
|
|
|
|
length -= widthBytesLine;
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2012-10-16 20:56:17 +02:00
|
|
|
while (length & ((1L << LOG2_BYTES_PER_SCANLINE_PAD) - 1)) {
|
|
|
|
linesPerBuf++;
|
|
|
|
length += widthBytesLine;
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-10-16 20:56:17 +02:00
|
|
|
if (!(pBuf = calloc(1, length)))
|
|
|
|
return BadAlloc;
|
|
|
|
WriteReplyToClient(client, sizeof(xGetImageReply), &xgi);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pDraw->type == DRAWABLE_WINDOW) {
|
|
|
|
pVisibleRegion = NotClippedByChildren((WindowPtr) pDraw);
|
|
|
|
if (pVisibleRegion) {
|
|
|
|
RegionTranslate(pVisibleRegion, -pDraw->x, -pDraw->y);
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
|
|
|
|
if (linesPerBuf == 0) {
|
|
|
|
/* nothing to do */
|
|
|
|
}
|
|
|
|
else if (format == ZPixmap) {
|
2003-11-14 16:54:54 +01:00
|
|
|
linesDone = 0;
|
2012-03-21 20:55:09 +01:00
|
|
|
while (height - linesDone > 0) {
|
|
|
|
nlines = min(linesPerBuf, height - linesDone);
|
|
|
|
(*pDraw->pScreen->GetImage) (pDraw,
|
|
|
|
x,
|
|
|
|
y + linesDone,
|
|
|
|
width,
|
|
|
|
nlines,
|
2013-12-15 10:05:51 +01:00
|
|
|
format, planemask, (void *) pBuf);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pVisibleRegion)
|
|
|
|
XaceCensorImage(client, pVisibleRegion, widthBytesLine,
|
|
|
|
pDraw, x, y + linesDone, width,
|
|
|
|
nlines, format, pBuf);
|
|
|
|
|
|
|
|
/* Note that this is NOT a call to WriteSwappedDataToClient,
|
2003-11-14 16:54:54 +01:00
|
|
|
as we do NOT byte swap */
|
2012-10-16 20:56:17 +02:00
|
|
|
ReformatImage(pBuf, (int) (nlines * widthBytesLine),
|
|
|
|
BitsPerPixel(pDraw->depth), ClientOrder(client));
|
2003-11-14 17:49:22 +01:00
|
|
|
|
2012-10-16 20:56:17 +02:00
|
|
|
WriteToClient(client, (int) (nlines * widthBytesLine), pBuf);
|
2012-03-21 20:55:09 +01:00
|
|
|
linesDone += nlines;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else { /* XYPixmap */
|
|
|
|
|
|
|
|
for (; plane; plane >>= 1) {
|
|
|
|
if (planemask & plane) {
|
|
|
|
linesDone = 0;
|
|
|
|
while (height - linesDone > 0) {
|
|
|
|
nlines = min(linesPerBuf, height - linesDone);
|
|
|
|
(*pDraw->pScreen->GetImage) (pDraw,
|
|
|
|
x,
|
|
|
|
y + linesDone,
|
|
|
|
width,
|
|
|
|
nlines,
|
2013-12-15 10:05:51 +01:00
|
|
|
format, plane, (void *) pBuf);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pVisibleRegion)
|
|
|
|
XaceCensorImage(client, pVisibleRegion,
|
|
|
|
widthBytesLine,
|
|
|
|
pDraw, x, y + linesDone, width,
|
|
|
|
nlines, format, pBuf);
|
|
|
|
|
|
|
|
/* Note: NOT a call to WriteSwappedDataToClient,
|
|
|
|
as we do NOT byte swap */
|
2012-10-16 20:56:17 +02:00
|
|
|
ReformatImage(pBuf, (int) (nlines * widthBytesLine),
|
|
|
|
1, ClientOrder(client));
|
|
|
|
|
|
|
|
WriteToClient(client, (int)(nlines * widthBytesLine), pBuf);
|
2012-03-21 20:55:09 +01:00
|
|
|
linesDone += nlines;
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
if (pVisibleRegion)
|
2012-03-21 20:55:09 +01:00
|
|
|
RegionDestroy(pVisibleRegion);
|
2012-10-16 20:56:17 +02:00
|
|
|
free(pBuf);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetImage(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xGetImageReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xGetImageReq);
|
|
|
|
|
|
|
|
return DoGetImage(client, stuff->format, stuff->drawable,
|
2012-03-21 20:55:09 +01:00
|
|
|
stuff->x, stuff->y,
|
|
|
|
(int) stuff->width, (int) stuff->height,
|
2012-10-16 20:56:17 +02:00
|
|
|
stuff->planeMask);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyText(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int err;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyTextReq);
|
|
|
|
DrawablePtr pDraw;
|
|
|
|
GC *pGC;
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyTextReq);
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
err = PolyText(client,
|
2012-03-21 20:55:09 +01:00
|
|
|
pDraw,
|
|
|
|
pGC,
|
|
|
|
(unsigned char *) &stuff[1],
|
|
|
|
((unsigned char *) stuff) + (client->req_len << 2),
|
|
|
|
stuff->x, stuff->y, stuff->reqType, stuff->drawable);
|
|
|
|
|
|
|
|
if (err == Success) {
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
else
|
2012-03-21 20:55:09 +01:00
|
|
|
return err;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcImageText8(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int err;
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDraw;
|
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST(xImageTextReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars);
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
err = ImageText(client,
|
2012-03-21 20:55:09 +01:00
|
|
|
pDraw,
|
|
|
|
pGC,
|
|
|
|
stuff->nChars,
|
|
|
|
(unsigned char *) &stuff[1],
|
|
|
|
stuff->x, stuff->y, stuff->reqType, stuff->drawable);
|
|
|
|
|
|
|
|
if (err == Success) {
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
else
|
2012-03-21 20:55:09 +01:00
|
|
|
return err;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcImageText16(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
int err;
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDraw;
|
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST(xImageTextReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1);
|
2007-09-25 15:33:51 +02:00
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
err = ImageText(client,
|
2012-03-21 20:55:09 +01:00
|
|
|
pDraw,
|
|
|
|
pGC,
|
|
|
|
stuff->nChars,
|
|
|
|
(unsigned char *) &stuff[1],
|
|
|
|
stuff->x, stuff->y, stuff->reqType, stuff->drawable);
|
|
|
|
|
|
|
|
if (err == Success) {
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
else
|
2012-03-21 20:55:09 +01:00
|
|
|
return err;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCreateColormap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
VisualPtr pVisual;
|
|
|
|
ColormapPtr pmap;
|
|
|
|
Colormap mid;
|
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
ScreenPtr pScreen;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCreateColormapReq);
|
|
|
|
int i, result;
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCreateColormapReq);
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((stuff->alloc != AllocNone) && (stuff->alloc != AllocAll)) {
|
|
|
|
client->errorValue = stuff->alloc;
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadValue;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
mid = stuff->mid;
|
|
|
|
LEGAL_NEW_RESOURCE(mid, client);
|
2007-08-06 18:23:21 +02:00
|
|
|
result = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (result != Success)
|
|
|
|
return result;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
pScreen = pWin->drawable.pScreen;
|
|
|
|
for (i = 0, pVisual = pScreen->visuals;
|
2012-03-21 20:55:09 +01:00
|
|
|
i < pScreen->numVisuals; i++, pVisual++) {
|
|
|
|
if (pVisual->vid != stuff->visual)
|
|
|
|
continue;
|
|
|
|
return CreateColormap(mid, pScreen, pVisual, &pmap,
|
|
|
|
(int) stuff->alloc, client->index);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
client->errorValue = stuff->visual;
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadMatch;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFreeColormap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pmap;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pmap, stuff->id, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixDestroyAccess);
|
|
|
|
if (rc == Success) {
|
|
|
|
/* Freeing a default colormap is a no-op */
|
|
|
|
if (!(pmap->flags & IsDefault))
|
|
|
|
FreeResource(stuff->id, RT_NONE);
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCopyColormapAndFree(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
Colormap mid;
|
|
|
|
ColormapPtr pSrcMap;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCopyColormapAndFreeReq);
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq);
|
|
|
|
mid = stuff->mid;
|
|
|
|
LEGAL_NEW_RESOURCE(mid, client);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pSrcMap, stuff->srcCmap,
|
2012-03-21 20:55:09 +01:00
|
|
|
RT_COLORMAP, client,
|
|
|
|
DixReadAccess | DixRemoveAccess);
|
2007-08-06 18:23:21 +02:00
|
|
|
if (rc == Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return CopyColormapAndFree(mid, pSrcMap, client->index);
|
2010-05-11 05:22:05 +02:00
|
|
|
client->errorValue = stuff->srcCmap;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcInstallColormap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-06 18:23:21 +02:00
|
|
|
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pcmp, stuff->id, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixInstallAccess);
|
2007-08-06 18:23:21 +02:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
goto out;
|
2007-08-06 18:23:21 +02:00
|
|
|
|
|
|
|
rc = XaceHook(XACE_SCREEN_ACCESS, client, pcmp->pScreen, DixSetAttrAccess);
|
2010-04-25 08:26:40 +02:00
|
|
|
if (rc != Success) {
|
2012-03-21 20:55:09 +01:00
|
|
|
if (rc == BadValue)
|
|
|
|
rc = BadColor;
|
|
|
|
goto out;
|
2010-04-25 08:26:40 +02:00
|
|
|
}
|
2007-08-06 18:23:21 +02:00
|
|
|
|
|
|
|
(*(pcmp->pScreen->InstallColormap)) (pcmp);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2007-08-06 18:23:21 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
out:
|
2007-08-06 18:23:21 +02:00
|
|
|
client->errorValue = stuff->id;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcUninstallColormap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-06 18:23:21 +02:00
|
|
|
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pcmp, stuff->id, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixUninstallAccess);
|
2007-08-06 18:23:21 +02:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
goto out;
|
2007-08-06 18:23:21 +02:00
|
|
|
|
|
|
|
rc = XaceHook(XACE_SCREEN_ACCESS, client, pcmp->pScreen, DixSetAttrAccess);
|
2010-04-25 08:26:40 +02:00
|
|
|
if (rc != Success) {
|
2012-03-21 20:55:09 +01:00
|
|
|
if (rc == BadValue)
|
|
|
|
rc = BadColor;
|
|
|
|
goto out;
|
2010-04-25 08:26:40 +02:00
|
|
|
}
|
2007-08-06 18:23:21 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pcmp->mid != pcmp->pScreen->defColormap)
|
|
|
|
(*(pcmp->pScreen->UninstallColormap)) (pcmp);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2007-08-06 18:23:21 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
out:
|
2007-08-06 18:23:21 +02:00
|
|
|
client->errorValue = stuff->id;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcListInstalledColormaps(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
xListInstalledColormapsReply *preply;
|
2006-12-15 21:50:46 +01:00
|
|
|
int nummaps, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
WindowPtr pWin;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2007-08-06 18:23:21 +02:00
|
|
|
|
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixGetAttrAccess);
|
2006-12-15 21:50:46 +01:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2007-08-06 18:23:21 +02:00
|
|
|
|
|
|
|
rc = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
|
2012-03-21 20:55:09 +01:00
|
|
|
DixGetAttrAccess);
|
2007-08-06 18:23:21 +02:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2010-05-05 20:44:06 +02:00
|
|
|
preply = malloc(sizeof(xListInstalledColormapsReply) +
|
2012-03-21 20:55:09 +01:00
|
|
|
pWin->drawable.pScreen->maxInstalledCmaps *
|
|
|
|
sizeof(Colormap));
|
|
|
|
if (!preply)
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadAlloc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
preply->type = X_Reply;
|
|
|
|
preply->sequenceNumber = client->sequence;
|
|
|
|
nummaps = (*pWin->drawable.pScreen->ListInstalledColormaps)
|
2012-11-06 06:50:58 +01:00
|
|
|
(pWin->drawable.pScreen, (Colormap *) &preply[1]);
|
2003-11-14 16:54:54 +01:00
|
|
|
preply->nColormaps = nummaps;
|
|
|
|
preply->length = nummaps;
|
2012-03-21 20:55:09 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xListInstalledColormapsReply), preply);
|
2003-11-14 17:49:22 +01:00
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteSwappedDataToClient(client, nummaps * sizeof(Colormap), &preply[1]);
|
2010-05-05 20:44:06 +02:00
|
|
|
free(preply);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcAllocColor(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pmap;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xAllocColorReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xAllocColorReq);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pmap, stuff->cmap, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixAddAccess);
|
|
|
|
if (rc == Success) {
|
2012-07-10 04:12:43 +02:00
|
|
|
xAllocColorReply acr = {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = 0,
|
|
|
|
.red = stuff->red,
|
|
|
|
.green = stuff->green,
|
|
|
|
.blue = stuff->blue,
|
|
|
|
.pixel = 0
|
|
|
|
};
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((rc = AllocColor(pmap, &acr.red, &acr.green, &acr.blue,
|
|
|
|
&acr.pixel, client->index)))
|
|
|
|
return rc;
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX
|
2012-03-21 20:55:09 +01:00
|
|
|
if (noPanoramiXExtension || !pmap->pScreen->myNum)
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
2012-03-21 20:55:09 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xAllocColorReply), &acr);
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
2003-11-14 16:54:54 +01:00
|
|
|
client->errorValue = stuff->cmap;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcAllocNamedColor(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xAllocNamedColorReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xAllocNamedColorReq, stuff->nbytes);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pcmp, stuff->cmap, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixAddAccess);
|
|
|
|
if (rc == Success) {
|
2012-07-10 04:12:43 +02:00
|
|
|
xAllocNamedColorReply ancr = {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = 0
|
|
|
|
};
|
2012-03-21 20:55:09 +01:00
|
|
|
if (OsLookupColor
|
|
|
|
(pcmp->pScreen->myNum, (char *) &stuff[1], stuff->nbytes,
|
|
|
|
&ancr.exactRed, &ancr.exactGreen, &ancr.exactBlue)) {
|
|
|
|
ancr.screenRed = ancr.exactRed;
|
|
|
|
ancr.screenGreen = ancr.exactGreen;
|
|
|
|
ancr.screenBlue = ancr.exactBlue;
|
|
|
|
ancr.pixel = 0;
|
|
|
|
if ((rc = AllocColor(pcmp,
|
|
|
|
&ancr.screenRed, &ancr.screenGreen,
|
|
|
|
&ancr.screenBlue, &ancr.pixel, client->index)))
|
|
|
|
return rc;
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX
|
2012-03-21 20:55:09 +01:00
|
|
|
if (noPanoramiXExtension || !pcmp->pScreen->myNum)
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
2012-03-21 20:55:09 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xAllocNamedColorReply),
|
|
|
|
&ancr);
|
|
|
|
return Success;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return BadName;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
2003-11-14 16:54:54 +01:00
|
|
|
client->errorValue = stuff->cmap;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcAllocColorCells(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xAllocColorCellsReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xAllocColorCellsReq);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pcmp, stuff->cmap, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixAddAccess);
|
|
|
|
if (rc == Success) {
|
|
|
|
int npixels, nmasks;
|
|
|
|
long length;
|
|
|
|
Pixel *ppixels, *pmasks;
|
|
|
|
|
|
|
|
npixels = stuff->colors;
|
|
|
|
if (!npixels) {
|
|
|
|
client->errorValue = npixels;
|
|
|
|
return BadValue;
|
|
|
|
}
|
|
|
|
if (stuff->contiguous != xTrue && stuff->contiguous != xFalse) {
|
|
|
|
client->errorValue = stuff->contiguous;
|
|
|
|
return BadValue;
|
|
|
|
}
|
|
|
|
nmasks = stuff->planes;
|
|
|
|
length = ((long) npixels + (long) nmasks) * sizeof(Pixel);
|
|
|
|
ppixels = malloc(length);
|
|
|
|
if (!ppixels)
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadAlloc;
|
2012-03-21 20:55:09 +01:00
|
|
|
pmasks = ppixels + npixels;
|
|
|
|
|
|
|
|
if ((rc = AllocColorCells(client->index, pcmp, npixels, nmasks,
|
|
|
|
(Bool) stuff->contiguous, ppixels, pmasks))) {
|
|
|
|
free(ppixels);
|
|
|
|
return rc;
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX
|
2012-03-21 20:55:09 +01:00
|
|
|
if (noPanoramiXExtension || !pcmp->pScreen->myNum)
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
2012-03-21 20:55:09 +01:00
|
|
|
{
|
2012-07-10 04:12:43 +02:00
|
|
|
xAllocColorCellsReply accr = {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = bytes_to_int32(length),
|
|
|
|
.nPixels = npixels,
|
|
|
|
.nMasks = nmasks
|
|
|
|
};
|
2012-03-21 20:55:09 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xAllocColorCellsReply), &accr);
|
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
|
|
|
|
WriteSwappedDataToClient(client, length, ppixels);
|
|
|
|
}
|
|
|
|
free(ppixels);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
2003-11-14 16:54:54 +01:00
|
|
|
client->errorValue = stuff->cmap;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcAllocColorPlanes(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xAllocColorPlanesReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xAllocColorPlanesReq);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pcmp, stuff->cmap, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixAddAccess);
|
|
|
|
if (rc == Success) {
|
|
|
|
xAllocColorPlanesReply acpr;
|
|
|
|
int npixels;
|
|
|
|
long length;
|
|
|
|
Pixel *ppixels;
|
|
|
|
|
|
|
|
npixels = stuff->colors;
|
|
|
|
if (!npixels) {
|
|
|
|
client->errorValue = npixels;
|
|
|
|
return BadValue;
|
|
|
|
}
|
|
|
|
if (stuff->contiguous != xTrue && stuff->contiguous != xFalse) {
|
|
|
|
client->errorValue = stuff->contiguous;
|
|
|
|
return BadValue;
|
|
|
|
}
|
2012-07-10 04:12:43 +02:00
|
|
|
acpr = (xAllocColorPlanesReply) {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.nPixels = npixels
|
|
|
|
};
|
2012-03-21 20:55:09 +01:00
|
|
|
length = (long) npixels *sizeof(Pixel);
|
|
|
|
|
|
|
|
ppixels = malloc(length);
|
|
|
|
if (!ppixels)
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadAlloc;
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((rc = AllocColorPlanes(client->index, pcmp, npixels,
|
|
|
|
(int) stuff->red, (int) stuff->green,
|
|
|
|
(int) stuff->blue, (Bool) stuff->contiguous,
|
|
|
|
ppixels, &acpr.redMask, &acpr.greenMask,
|
|
|
|
&acpr.blueMask))) {
|
2010-05-05 20:44:06 +02:00
|
|
|
free(ppixels);
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
|
|
|
}
|
|
|
|
acpr.length = bytes_to_int32(length);
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX
|
2012-03-21 20:55:09 +01:00
|
|
|
if (noPanoramiXExtension || !pcmp->pScreen->myNum)
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
2012-03-21 20:55:09 +01:00
|
|
|
{
|
|
|
|
WriteReplyToClient(client, sizeof(xAllocColorPlanesReply), &acpr);
|
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
|
|
|
|
WriteSwappedDataToClient(client, length, ppixels);
|
|
|
|
}
|
|
|
|
free(ppixels);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
2003-11-14 16:54:54 +01:00
|
|
|
client->errorValue = stuff->cmap;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFreeColors(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xFreeColorsReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xFreeColorsReq);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pcmp, stuff->cmap, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixRemoveAccess);
|
|
|
|
if (rc == Success) {
|
|
|
|
int count;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pcmp->flags & AllAllocated)
|
|
|
|
return BadAccess;
|
|
|
|
count = bytes_to_int32((client->req_len << 2) - sizeof(xFreeColorsReq));
|
|
|
|
return FreeColors(pcmp, client->index, count,
|
2012-03-15 16:18:29 +01:00
|
|
|
(Pixel *) &stuff[1], (Pixel) stuff->planeMask);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
2003-11-14 16:54:54 +01:00
|
|
|
client->errorValue = stuff->cmap;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcStoreColors(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xStoreColorsReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xStoreColorsReq);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pcmp, stuff->cmap, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixWriteAccess);
|
|
|
|
if (rc == Success) {
|
|
|
|
int count;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
count = (client->req_len << 2) - sizeof(xStoreColorsReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (count % sizeof(xColorItem))
|
|
|
|
return BadLength;
|
|
|
|
count /= sizeof(xColorItem);
|
2012-03-15 16:18:29 +01:00
|
|
|
return StoreColors(pcmp, count, (xColorItem *) &stuff[1], client);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
2003-11-14 16:54:54 +01:00
|
|
|
client->errorValue = stuff->cmap;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcStoreNamedColor(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xStoreNamedColorReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xStoreNamedColorReq, stuff->nbytes);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pcmp, stuff->cmap, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixWriteAccess);
|
|
|
|
if (rc == Success) {
|
|
|
|
xColorItem def;
|
|
|
|
|
|
|
|
if (OsLookupColor(pcmp->pScreen->myNum, (char *) &stuff[1],
|
|
|
|
stuff->nbytes, &def.red, &def.green, &def.blue)) {
|
|
|
|
def.flags = stuff->flags;
|
|
|
|
def.pixel = stuff->pixel;
|
|
|
|
return StoreColors(pcmp, 1, &def, client);
|
|
|
|
}
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadName;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
2003-11-14 16:54:54 +01:00
|
|
|
client->errorValue = stuff->cmap;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcQueryColors(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xQueryColorsReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xQueryColorsReq);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pcmp, stuff->cmap, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixReadAccess);
|
|
|
|
if (rc == Success) {
|
|
|
|
int count;
|
|
|
|
xrgb *prgbs;
|
|
|
|
xQueryColorsReply qcr;
|
|
|
|
|
|
|
|
count =
|
|
|
|
bytes_to_int32((client->req_len << 2) - sizeof(xQueryColorsReq));
|
|
|
|
prgbs = calloc(1, count * sizeof(xrgb));
|
|
|
|
if (!prgbs && count)
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadAlloc;
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((rc =
|
2012-03-15 16:18:29 +01:00
|
|
|
QueryColors(pcmp, count, (Pixel *) &stuff[1], prgbs, client))) {
|
2012-03-21 20:55:09 +01:00
|
|
|
free(prgbs);
|
|
|
|
return rc;
|
|
|
|
}
|
2012-07-10 04:12:43 +02:00
|
|
|
qcr = (xQueryColorsReply) {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = bytes_to_int32(count * sizeof(xrgb)),
|
|
|
|
.nColors = count
|
|
|
|
};
|
2012-03-21 20:55:09 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xQueryColorsReply), &qcr);
|
|
|
|
if (count) {
|
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) SQColorsExtend;
|
|
|
|
WriteSwappedDataToClient(client, count * sizeof(xrgb), prgbs);
|
|
|
|
}
|
|
|
|
free(prgbs);
|
|
|
|
return Success;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
2003-11-14 16:54:54 +01:00
|
|
|
client->errorValue = stuff->cmap;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcLookupColor(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
2007-08-06 18:23:21 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xLookupColorReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xLookupColorReq, stuff->nbytes);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pcmp, stuff->cmap, RT_COLORMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixReadAccess);
|
|
|
|
if (rc == Success) {
|
2012-07-10 04:12:42 +02:00
|
|
|
CARD16 exactRed, exactGreen, exactBlue;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
|
|
|
if (OsLookupColor
|
|
|
|
(pcmp->pScreen->myNum, (char *) &stuff[1], stuff->nbytes,
|
2012-07-10 04:12:42 +02:00
|
|
|
&exactRed, &exactGreen, &exactBlue)) {
|
2012-07-10 04:12:43 +02:00
|
|
|
xLookupColorReply lcr = {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = 0,
|
|
|
|
.exactRed = exactRed,
|
|
|
|
.exactGreen = exactGreen,
|
|
|
|
.exactBlue = exactBlue,
|
|
|
|
.screenRed = exactRed,
|
|
|
|
.screenGreen = exactGreen,
|
|
|
|
.screenBlue = exactBlue
|
|
|
|
};
|
2012-03-21 20:55:09 +01:00
|
|
|
(*pcmp->pScreen->ResolveColor) (&lcr.screenRed,
|
|
|
|
&lcr.screenGreen,
|
|
|
|
&lcr.screenBlue, pcmp->pVisual);
|
|
|
|
WriteReplyToClient(client, sizeof(xLookupColorReply), &lcr);
|
|
|
|
return Success;
|
|
|
|
}
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadName;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
2003-11-14 16:54:54 +01:00
|
|
|
client->errorValue = stuff->cmap;
|
2010-04-25 08:26:40 +02:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcCreateCursor(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
CursorPtr pCursor;
|
|
|
|
PixmapPtr src;
|
|
|
|
PixmapPtr msk;
|
|
|
|
unsigned char *srcbits;
|
|
|
|
unsigned char *mskbits;
|
|
|
|
unsigned short width, height;
|
|
|
|
long n;
|
|
|
|
CursorMetricRec cm;
|
2007-08-15 20:13:53 +02:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST(xCreateCursorReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCreateCursorReq);
|
|
|
|
LEGAL_NEW_RESOURCE(stuff->cid, client);
|
|
|
|
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &src, stuff->source, RT_PIXMAP,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixReadAccess);
|
2007-08-15 20:13:53 +02:00
|
|
|
if (rc != Success) {
|
2012-03-21 20:55:09 +01:00
|
|
|
client->errorValue = stuff->source;
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2007-08-15 20:13:53 +02:00
|
|
|
|
2013-09-04 20:05:51 +02:00
|
|
|
if (src->drawable.depth != 1)
|
|
|
|
return (BadMatch);
|
|
|
|
|
|
|
|
/* Find and validate cursor mask pixmap, if one is provided */
|
|
|
|
if (stuff->mask != None) {
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &msk, stuff->mask, RT_PIXMAP,
|
2013-09-04 20:05:51 +02:00
|
|
|
client, DixReadAccess);
|
|
|
|
if (rc != Success) {
|
2012-03-21 20:55:09 +01:00
|
|
|
client->errorValue = stuff->mask;
|
|
|
|
return rc;
|
|
|
|
}
|
2013-09-04 20:05:51 +02:00
|
|
|
|
|
|
|
if (src->drawable.width != msk->drawable.width
|
|
|
|
|| src->drawable.height != msk->drawable.height
|
|
|
|
|| src->drawable.depth != 1 || msk->drawable.depth != 1)
|
|
|
|
return BadMatch;
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2013-09-04 20:05:51 +02:00
|
|
|
else
|
|
|
|
msk = NULL;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
width = src->drawable.width;
|
|
|
|
height = src->drawable.height;
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->x > width || stuff->y > height)
|
|
|
|
return BadMatch;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
n = BitmapBytePad(width) * height;
|
2010-05-05 20:44:06 +02:00
|
|
|
srcbits = calloc(1, n);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!srcbits)
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadAlloc;
|
2010-05-05 20:44:06 +02:00
|
|
|
mskbits = malloc(n);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!mskbits) {
|
|
|
|
free(srcbits);
|
|
|
|
return BadAlloc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
(*src->drawable.pScreen->GetImage) ((DrawablePtr) src, 0, 0, width, height,
|
2013-12-15 10:05:51 +01:00
|
|
|
XYPixmap, 1, (void *) srcbits);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (msk == (PixmapPtr) NULL) {
|
|
|
|
unsigned char *bits = mskbits;
|
|
|
|
|
|
|
|
while (--n >= 0)
|
|
|
|
*bits++ = ~0;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
/* zeroing the (pad) bits helps some ddx cursor handling */
|
|
|
|
memset((char *) mskbits, 0, n);
|
|
|
|
(*msk->drawable.pScreen->GetImage) ((DrawablePtr) msk, 0, 0, width,
|
|
|
|
height, XYPixmap, 1,
|
2013-12-15 10:05:51 +01:00
|
|
|
(void *) mskbits);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
cm.width = width;
|
|
|
|
cm.height = height;
|
|
|
|
cm.xhot = stuff->x;
|
|
|
|
cm.yhot = stuff->y;
|
2007-08-15 20:13:53 +02:00
|
|
|
rc = AllocARGBCursor(srcbits, mskbits, NULL, &cm,
|
2012-03-21 20:55:09 +01:00
|
|
|
stuff->foreRed, stuff->foreGreen, stuff->foreBlue,
|
|
|
|
stuff->backRed, stuff->backGreen, stuff->backBlue,
|
|
|
|
&pCursor, client, stuff->cid);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2007-08-15 20:13:53 +02:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
goto bail;
|
2013-12-15 10:05:51 +01:00
|
|
|
if (!AddResource(stuff->cid, RT_CURSOR, (void *) pCursor)) {
|
2012-03-21 20:55:09 +01:00
|
|
|
rc = BadAlloc;
|
|
|
|
goto bail;
|
2011-04-04 21:31:42 +02:00
|
|
|
}
|
2007-08-15 20:13:53 +02:00
|
|
|
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2012-03-21 20:55:09 +01:00
|
|
|
bail:
|
2011-04-04 21:31:42 +02:00
|
|
|
free(srcbits);
|
|
|
|
free(mskbits);
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcCreateGlyphCursor(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
CursorPtr pCursor;
|
|
|
|
int res;
|
|
|
|
|
|
|
|
REQUEST(xCreateGlyphCursorReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCreateGlyphCursorReq);
|
|
|
|
LEGAL_NEW_RESOURCE(stuff->cid, client);
|
|
|
|
|
|
|
|
res = AllocGlyphCursor(stuff->source, stuff->sourceChar,
|
2012-03-21 20:55:09 +01:00
|
|
|
stuff->mask, stuff->maskChar,
|
|
|
|
stuff->foreRed, stuff->foreGreen, stuff->foreBlue,
|
|
|
|
stuff->backRed, stuff->backGreen, stuff->backBlue,
|
|
|
|
&pCursor, client, stuff->cid);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (res != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return res;
|
2013-12-15 10:05:51 +01:00
|
|
|
if (AddResource(stuff->cid, RT_CURSOR, (void *) pCursor))
|
2012-03-21 20:55:09 +01:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadAlloc;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcFreeCursor(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
CursorPtr pCursor;
|
2007-08-15 20:13:53 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2013-12-15 10:05:51 +01:00
|
|
|
rc = dixLookupResourceByType((void **) &pCursor, stuff->id, RT_CURSOR,
|
2012-03-21 20:55:09 +01:00
|
|
|
client, DixDestroyAccess);
|
|
|
|
if (rc == Success) {
|
|
|
|
FreeResource(stuff->id, RT_NONE);
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcQueryBestSize(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
xQueryBestSizeReply reply;
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
ScreenPtr pScreen;
|
2006-12-15 01:15:21 +01:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xQueryBestSizeReq);
|
|
|
|
REQUEST_SIZE_MATCH(xQueryBestSizeReq);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((stuff->class != CursorShape) &&
|
|
|
|
(stuff->class != TileShape) && (stuff->class != StippleShape)) {
|
|
|
|
client->errorValue = stuff->class;
|
2010-06-06 16:18:40 +02:00
|
|
|
return BadValue;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2006-12-15 01:15:21 +01:00
|
|
|
|
|
|
|
rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
|
2012-03-21 20:55:09 +01:00
|
|
|
DixGetAttrAccess);
|
2006-12-15 01:15:21 +01:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (stuff->class != CursorShape && pDraw->type == UNDRAWABLE_WINDOW)
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadMatch;
|
2003-11-14 16:54:54 +01:00
|
|
|
pScreen = pDraw->pScreen;
|
2007-08-13 19:40:47 +02:00
|
|
|
rc = XaceHook(XACE_SCREEN_ACCESS, client, pScreen, DixGetAttrAccess);
|
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
|
|
|
(*pScreen->QueryBestSize) (stuff->class, &stuff->width,
|
|
|
|
&stuff->height, pScreen);
|
2012-07-10 04:12:43 +02:00
|
|
|
reply = (xQueryBestSizeReply) {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = 0,
|
|
|
|
.width = stuff->width,
|
|
|
|
.height = stuff->height
|
|
|
|
};
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xQueryBestSizeReply), &reply);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2012-03-21 20:55:09 +01:00
|
|
|
ProcSetScreenSaver(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-08-16 16:36:05 +02:00
|
|
|
int rc, i, blankingOption, exposureOption;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xSetScreenSaverReq);
|
|
|
|
REQUEST_SIZE_MATCH(xSetScreenSaverReq);
|
2007-08-16 16:36:05 +02:00
|
|
|
|
|
|
|
for (i = 0; i < screenInfo.numScreens; i++) {
|
2012-03-21 20:55:09 +01:00
|
|
|
rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, screenInfo.screens[i],
|
|
|
|
DixSetAttrAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2007-08-16 16:36:05 +02:00
|
|
|
}
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
blankingOption = stuff->preferBlank;
|
|
|
|
if ((blankingOption != DontPreferBlanking) &&
|
|
|
|
(blankingOption != PreferBlanking) &&
|
2012-03-21 20:55:09 +01:00
|
|
|
(blankingOption != DefaultBlanking)) {
|
|
|
|
client->errorValue = blankingOption;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
|
|
|
exposureOption = stuff->allowExpose;
|
|
|
|
if ((exposureOption != DontAllowExposures) &&
|
|
|
|
(exposureOption != AllowExposures) &&
|
2012-03-21 20:55:09 +01:00
|
|
|
(exposureOption != DefaultExposures)) {
|
|
|
|
client->errorValue = exposureOption;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->timeout < -1) {
|
|
|
|
client->errorValue = stuff->timeout;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->interval < -1) {
|
|
|
|
client->errorValue = stuff->interval;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (blankingOption == DefaultBlanking)
|
2012-03-21 20:55:09 +01:00
|
|
|
ScreenSaverBlanking = defaultScreenSaverBlanking;
|
2003-11-14 16:54:54 +01:00
|
|
|
else
|
2012-03-21 20:55:09 +01:00
|
|
|
ScreenSaverBlanking = blankingOption;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (exposureOption == DefaultExposures)
|
2012-03-21 20:55:09 +01:00
|
|
|
ScreenSaverAllowExposures = defaultScreenSaverAllowExposures;
|
2003-11-14 16:54:54 +01:00
|
|
|
else
|
2012-03-21 20:55:09 +01:00
|
|
|
ScreenSaverAllowExposures = exposureOption;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
if (stuff->timeout >= 0)
|
2012-03-21 20:55:09 +01:00
|
|
|
ScreenSaverTime = stuff->timeout * MILLI_PER_SECOND;
|
|
|
|
else
|
|
|
|
ScreenSaverTime = defaultScreenSaverTime;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (stuff->interval >= 0)
|
2012-03-21 20:55:09 +01:00
|
|
|
ScreenSaverInterval = stuff->interval * MILLI_PER_SECOND;
|
2003-11-14 16:54:54 +01:00
|
|
|
else
|
2012-03-21 20:55:09 +01:00
|
|
|
ScreenSaverInterval = defaultScreenSaverInterval;
|
2003-11-25 20:29:01 +01:00
|
|
|
|
|
|
|
SetScreenSaverTimer();
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetScreenSaver(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xGetScreenSaverReply rep;
|
2007-08-16 16:36:05 +02:00
|
|
|
int rc, i;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST_SIZE_MATCH(xReq);
|
2007-08-16 16:36:05 +02:00
|
|
|
|
|
|
|
for (i = 0; i < screenInfo.numScreens; i++) {
|
2012-03-21 20:55:09 +01:00
|
|
|
rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, screenInfo.screens[i],
|
|
|
|
DixGetAttrAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2007-08-16 16:36:05 +02:00
|
|
|
}
|
|
|
|
|
2012-07-10 04:12:43 +02:00
|
|
|
rep = (xGetScreenSaverReply) {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = 0,
|
|
|
|
.timeout = ScreenSaverTime / MILLI_PER_SECOND,
|
|
|
|
.interval = ScreenSaverInterval / MILLI_PER_SECOND,
|
|
|
|
.preferBlanking = ScreenSaverBlanking,
|
|
|
|
.allowExposures = ScreenSaverAllowExposures
|
|
|
|
};
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xGetScreenSaverReply), &rep);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeHosts(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xChangeHostsReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xChangeHostsReq, stuff->hostLength);
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->mode == HostInsert)
|
|
|
|
return AddHost(client, (int) stuff->hostFamily,
|
2013-12-15 10:05:51 +01:00
|
|
|
stuff->hostLength, (void *) &stuff[1]);
|
2010-05-11 05:22:05 +02:00
|
|
|
if (stuff->mode == HostDelete)
|
2012-03-21 20:55:09 +01:00
|
|
|
return RemoveHost(client, (int) stuff->hostFamily,
|
2013-12-15 10:05:51 +01:00
|
|
|
stuff->hostLength, (void *) &stuff[1]);
|
2010-05-11 05:22:05 +02:00
|
|
|
client->errorValue = stuff->mode;
|
|
|
|
return BadValue;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcListHosts(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xListHostsReply reply;
|
2012-03-21 20:55:09 +01:00
|
|
|
int len, nHosts, result;
|
2012-07-10 04:12:42 +02:00
|
|
|
BOOL enabled;
|
2013-12-15 10:05:51 +01:00
|
|
|
void *pdata;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
/* REQUEST(xListHostsReq); */
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xListHostsReq);
|
2006-12-02 02:48:15 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
/* untrusted clients can't list hosts */
|
2007-08-15 20:14:25 +02:00
|
|
|
result = XaceHook(XACE_SERVER_ACCESS, client, DixReadAccess);
|
2007-04-17 22:01:56 +02:00
|
|
|
if (result != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return result;
|
2006-12-02 02:48:15 +01:00
|
|
|
|
2012-07-10 04:12:42 +02:00
|
|
|
result = GetHosts(&pdata, &nHosts, &len, &enabled);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (result != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return result;
|
2012-07-10 04:12:43 +02:00
|
|
|
|
|
|
|
reply = (xListHostsReply) {
|
|
|
|
.type = X_Reply,
|
|
|
|
.enabled = enabled,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = bytes_to_int32(len),
|
|
|
|
.nHosts = nHosts
|
|
|
|
};
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xListHostsReply), &reply);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (nHosts) {
|
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) SLHostsExtend;
|
|
|
|
WriteSwappedDataToClient(client, len, pdata);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2010-05-05 20:44:06 +02:00
|
|
|
free(pdata);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeAccessControl(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xSetAccessControlReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xSetAccessControlReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((stuff->mode != EnableAccess) && (stuff->mode != DisableAccess)) {
|
|
|
|
client->errorValue = stuff->mode;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2010-05-11 05:22:05 +02:00
|
|
|
return ChangeAccessControl(client, stuff->mode == EnableAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2007-03-25 23:57:54 +02:00
|
|
|
/*********************
|
|
|
|
* CloseDownRetainedResources
|
|
|
|
*
|
|
|
|
* Find all clients that are gone and have terminated in RetainTemporary
|
|
|
|
* and destroy their resources.
|
|
|
|
*********************/
|
|
|
|
|
|
|
|
static void
|
|
|
|
CloseDownRetainedResources(void)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
ClientPtr client;
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
for (i = 1; i < currentMaxClients; i++) {
|
2007-03-25 23:57:54 +02:00
|
|
|
client = clients[i];
|
|
|
|
if (client && (client->closeDownMode == RetainTemporary)
|
2012-03-21 20:55:09 +01:00
|
|
|
&& (client->clientGone))
|
|
|
|
CloseDownClient(client);
|
2007-03-25 23:57:54 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcKillClient(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 23:26:58 +01:00
|
|
|
ClientPtr killclient;
|
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (stuff->id == AllTemporary) {
|
|
|
|
CloseDownRetainedResources();
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2006-12-15 23:26:58 +01:00
|
|
|
rc = dixLookupClient(&killclient, stuff->id, client, DixDestroyAccess);
|
|
|
|
if (rc == Success) {
|
2012-03-21 20:55:09 +01:00
|
|
|
CloseDownClient(killclient);
|
2014-02-28 20:05:25 +01:00
|
|
|
if (client == killclient) {
|
2012-03-21 20:55:09 +01:00
|
|
|
/* force yield and return Success, so that Dispatch()
|
|
|
|
* doesn't try to touch client
|
|
|
|
*/
|
|
|
|
isItTimeToYield = TRUE;
|
|
|
|
}
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
else
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcSetFontPath(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned long nbytes, total;
|
|
|
|
long nfonts;
|
2010-05-11 05:22:05 +02:00
|
|
|
int n;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xSetFontPathReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST_AT_LEAST_SIZE(xSetFontPathReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
nbytes = (client->req_len << 2) - sizeof(xSetFontPathReq);
|
|
|
|
total = nbytes;
|
2012-03-21 20:55:09 +01:00
|
|
|
ptr = (unsigned char *) &stuff[1];
|
2003-11-14 16:54:54 +01:00
|
|
|
nfonts = stuff->nFonts;
|
2012-03-21 20:55:09 +01:00
|
|
|
while (--nfonts >= 0) {
|
|
|
|
if ((total == 0) || (total < (n = (*ptr + 1))))
|
|
|
|
return BadLength;
|
|
|
|
total -= n;
|
|
|
|
ptr += n;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
if (total >= 4)
|
2012-03-21 20:55:09 +01:00
|
|
|
return BadLength;
|
|
|
|
return SetFontPath(client, stuff->nFonts, (unsigned char *) &stuff[1]);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetFontPath(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xGetFontPathReply reply;
|
2007-08-15 20:14:45 +02:00
|
|
|
int rc, stringLens, numpaths;
|
2003-11-14 16:54:54 +01:00
|
|
|
unsigned char *bufferStart;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
/* REQUEST (xReq); */
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xReq);
|
2007-08-15 20:14:45 +02:00
|
|
|
rc = GetFontPath(client, &numpaths, &stringLens, &bufferStart);
|
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-07-10 04:12:43 +02:00
|
|
|
reply = (xGetFontPathReply) {
|
|
|
|
.type = X_Reply,
|
|
|
|
.sequenceNumber = client->sequence,
|
|
|
|
.length = bytes_to_int32(stringLens + numpaths),
|
|
|
|
.nPaths = numpaths
|
|
|
|
};
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
WriteReplyToClient(client, sizeof(xGetFontPathReply), &reply);
|
|
|
|
if (stringLens || numpaths)
|
2012-05-13 09:03:35 +02:00
|
|
|
WriteToClient(client, stringLens + numpaths, bufferStart);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeCloseDownMode(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-08-16 16:57:49 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xSetCloseDownModeReq);
|
|
|
|
REQUEST_SIZE_MATCH(xSetCloseDownModeReq);
|
2007-08-16 16:57:49 +02:00
|
|
|
|
|
|
|
rc = XaceHook(XACE_CLIENT_ACCESS, client, client, DixManageAccess);
|
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2007-08-16 16:57:49 +02:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
if ((stuff->mode == AllTemporary) ||
|
2012-03-21 20:55:09 +01:00
|
|
|
(stuff->mode == RetainPermanent) || (stuff->mode == RetainTemporary)) {
|
|
|
|
client->closeDownMode = stuff->mode;
|
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
client->errorValue = stuff->mode;
|
|
|
|
return BadValue;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
int
|
|
|
|
ProcForceScreenSaver(ClientPtr client)
|
|
|
|
{
|
2007-08-16 16:36:05 +02:00
|
|
|
int rc;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xForceScreenSaverReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xForceScreenSaverReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
|
|
|
|
if ((stuff->mode != ScreenSaverReset) && (stuff->mode != ScreenSaverActive)) {
|
|
|
|
client->errorValue = stuff->mode;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadValue;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
rc = dixSaveScreens(client, SCREEN_SAVER_FORCER, (int) stuff->mode);
|
2007-08-16 16:36:05 +02:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
int
|
|
|
|
ProcNoOperation(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST_AT_LEAST_SIZE(xReq);
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
/* noop -- don't do anything */
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/**********************
|
|
|
|
* CloseDownClient
|
|
|
|
*
|
|
|
|
* Client can either mark his resources destroy or retain. If retained and
|
|
|
|
* then killed again, the client is really destroyed.
|
|
|
|
*********************/
|
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
char dispatchExceptionAtReset = DE_RESET;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
void
|
2007-03-08 08:20:19 +01:00
|
|
|
CloseDownClient(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
Bool really_close_down = client->clientGone ||
|
2012-03-21 20:55:09 +01:00
|
|
|
client->closeDownMode == DestroyAll;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!client->clientGone) {
|
|
|
|
/* ungrab server if grabbing client dies */
|
|
|
|
if (grabState != GrabNone && grabClient == client) {
|
|
|
|
UngrabServer(client);
|
|
|
|
}
|
|
|
|
BITCLEAR(grabWaiters, client->index);
|
|
|
|
DeleteClientFromAnySelections(client);
|
|
|
|
ReleaseActiveGrabs(client);
|
|
|
|
DeleteClientFontStuff(client);
|
|
|
|
if (!really_close_down) {
|
|
|
|
/* This frees resources that should never be retained
|
|
|
|
* no matter what the close down mode is. Actually we
|
|
|
|
* could do this unconditionally, but it's probably
|
|
|
|
* better not to traverse all the client's resources
|
|
|
|
* twice (once here, once a few lines down in
|
|
|
|
* FreeClientResources) in the common case of
|
|
|
|
* really_close_down == TRUE.
|
|
|
|
*/
|
|
|
|
FreeClientNeverRetainResources(client);
|
|
|
|
client->clientState = ClientStateRetained;
|
|
|
|
if (ClientStateCallback) {
|
|
|
|
NewClientInfoRec clientinfo;
|
|
|
|
|
|
|
|
clientinfo.client = client;
|
|
|
|
clientinfo.prefix = (xConnSetupPrefix *) NULL;
|
|
|
|
clientinfo.setup = (xConnSetup *) NULL;
|
2013-12-15 10:05:51 +01:00
|
|
|
CallCallbacks((&ClientStateCallback), (void *) &clientinfo);
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
client->clientGone = TRUE; /* so events aren't sent to client */
|
|
|
|
if (ClientIsAsleep(client))
|
|
|
|
ClientSignal(client);
|
|
|
|
ProcessWorkQueueZombies();
|
|
|
|
CloseDownConnection(client);
|
|
|
|
|
|
|
|
/* If the client made it to the Running stage, nClients has
|
|
|
|
* been incremented on its behalf, so we need to decrement it
|
|
|
|
* now. If it hasn't gotten to Running, nClients has *not*
|
|
|
|
* been incremented, so *don't* decrement it.
|
|
|
|
*/
|
|
|
|
if (client->clientState != ClientStateInitial) {
|
|
|
|
--nClients;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (really_close_down) {
|
|
|
|
if (client->clientState == ClientStateRunning && nClients == 0)
|
|
|
|
dispatchException |= dispatchExceptionAtReset;
|
|
|
|
|
|
|
|
client->clientState = ClientStateGone;
|
|
|
|
if (ClientStateCallback) {
|
|
|
|
NewClientInfoRec clientinfo;
|
|
|
|
|
|
|
|
clientinfo.client = client;
|
|
|
|
clientinfo.prefix = (xConnSetupPrefix *) NULL;
|
|
|
|
clientinfo.setup = (xConnSetup *) NULL;
|
2013-12-15 10:05:51 +01:00
|
|
|
CallCallbacks((&ClientStateCallback), (void *) &clientinfo);
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2013-04-24 06:40:31 +02:00
|
|
|
TouchListenerGone(client->clientAsMask);
|
2012-03-21 20:55:09 +01:00
|
|
|
FreeClientResources(client);
|
|
|
|
/* Disable client ID tracking. This must be done after
|
|
|
|
* ClientStateCallback. */
|
|
|
|
ReleaseClientIds(client);
|
2006-11-03 21:54:43 +01:00
|
|
|
#ifdef XSERVER_DTRACE
|
2012-03-21 20:55:09 +01:00
|
|
|
XSERVER_CLIENT_DISCONNECT(client->index);
|
|
|
|
#endif
|
|
|
|
if (client->index < nextFreeClientID)
|
|
|
|
nextFreeClientID = client->index;
|
|
|
|
clients[client->index] = NullClient;
|
|
|
|
SmartLastClient = NullClient;
|
|
|
|
dixFreeObjectWithPrivates(client, PRIVATE_CLIENT);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
while (!clients[currentMaxClients - 1])
|
|
|
|
currentMaxClients--;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2007-04-09 23:33:15 +02:00
|
|
|
KillAllClients(void)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int i;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
|
|
|
for (i = 1; i < currentMaxClients; i++)
|
2003-11-14 16:54:54 +01:00
|
|
|
if (clients[i]) {
|
|
|
|
/* Make sure Retained clients are released. */
|
|
|
|
clients[i]->closeDownMode = DestroyAll;
|
2012-03-21 20:55:09 +01:00
|
|
|
CloseDownClient(clients[i]);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
void
|
2013-12-15 10:05:51 +01:00
|
|
|
InitClient(ClientPtr client, int i, void *ospriv)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
client->index = i;
|
2012-03-21 20:55:09 +01:00
|
|
|
client->clientAsMask = ((Mask) i) << CLIENTOFFSET;
|
2007-08-14 17:39:26 +02:00
|
|
|
client->closeDownMode = i ? DestroyAll : RetainPermanent;
|
2003-11-14 16:54:54 +01:00
|
|
|
client->requestVector = InitialVector;
|
|
|
|
client->osPrivate = ospriv;
|
2012-03-21 20:55:09 +01:00
|
|
|
QueryMinMaxKeyCodes(&client->minKC, &client->maxKC);
|
2003-11-14 17:49:22 +01:00
|
|
|
client->smart_start_tick = SmartScheduleTime;
|
|
|
|
client->smart_stop_tick = SmartScheduleTime;
|
2010-12-22 15:51:09 +01:00
|
|
|
client->clientIds = NULL;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/************************
|
|
|
|
* int NextAvailableClient(ospriv)
|
|
|
|
*
|
|
|
|
* OS dependent portion can't assign client id's because of CloseDownModes.
|
|
|
|
* Returns NULL if there are no free clients.
|
|
|
|
*************************/
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
ClientPtr
|
2013-12-15 10:05:51 +01:00
|
|
|
NextAvailableClient(void *ospriv)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
int i;
|
|
|
|
ClientPtr client;
|
2003-11-14 16:54:54 +01:00
|
|
|
xReq data;
|
|
|
|
|
|
|
|
i = nextFreeClientID;
|
|
|
|
if (i == MAXCLIENTS)
|
2012-03-21 20:55:09 +01:00
|
|
|
return (ClientPtr) NULL;
|
|
|
|
clients[i] = client =
|
|
|
|
dixAllocateObjectWithPrivates(ClientRec, PRIVATE_CLIENT);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!client)
|
2012-03-21 20:55:09 +01:00
|
|
|
return (ClientPtr) NULL;
|
2003-11-14 16:54:54 +01:00
|
|
|
InitClient(client, i, ospriv);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!InitClientResources(client)) {
|
|
|
|
dixFreeObjectWithPrivates(client, PRIVATE_CLIENT);
|
|
|
|
return (ClientPtr) NULL;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
data.reqType = 1;
|
2009-07-03 08:50:03 +02:00
|
|
|
data.length = bytes_to_int32(sz_xReq + sz_xConnClientPrefix);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!InsertFakeRequest(client, (char *) &data, sz_xReq)) {
|
|
|
|
FreeClientResources(client);
|
|
|
|
dixFreeObjectWithPrivates(client, PRIVATE_CLIENT);
|
|
|
|
return (ClientPtr) NULL;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
if (i == currentMaxClients)
|
2012-03-21 20:55:09 +01:00
|
|
|
currentMaxClients++;
|
2003-11-14 16:54:54 +01:00
|
|
|
while ((nextFreeClientID < MAXCLIENTS) && clients[nextFreeClientID])
|
2012-03-21 20:55:09 +01:00
|
|
|
nextFreeClientID++;
|
2010-12-22 15:51:09 +01:00
|
|
|
|
|
|
|
/* Enable client ID tracking. This must be done before
|
|
|
|
* ClientStateCallback. */
|
|
|
|
ReserveClientIds(client);
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (ClientStateCallback) {
|
|
|
|
NewClientInfoRec clientinfo;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
clientinfo.client = client;
|
|
|
|
clientinfo.prefix = (xConnSetupPrefix *) NULL;
|
2003-11-14 16:54:54 +01:00
|
|
|
clientinfo.setup = (xConnSetup *) NULL;
|
2013-12-15 10:05:51 +01:00
|
|
|
CallCallbacks((&ClientStateCallback), (void *) &clientinfo);
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2010-06-06 16:18:40 +02:00
|
|
|
return client;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcInitialConnection(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xReq);
|
2007-03-08 08:20:19 +01:00
|
|
|
xConnClientPrefix *prefix;
|
2003-11-14 16:54:54 +01:00
|
|
|
int whichbyte = 1;
|
2011-06-17 19:43:38 +02:00
|
|
|
char order;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2011-06-17 19:43:38 +02:00
|
|
|
prefix = (xConnClientPrefix *) ((char *)stuff + sz_xReq);
|
|
|
|
order = prefix->byteOrder;
|
|
|
|
if (order != 'l' && order != 'B' && order != 'r' && order != 'R')
|
|
|
|
return client->noClientException = -1;
|
|
|
|
if (((*(char *) &whichbyte) && (order == 'B' || order == 'R')) ||
|
|
|
|
(!(*(char *) &whichbyte) && (order == 'l' || order == 'r'))) {
|
|
|
|
client->swapped = TRUE;
|
|
|
|
SwapConnClientPrefix(prefix);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
stuff->reqType = 2;
|
2009-07-03 08:50:03 +02:00
|
|
|
stuff->length += bytes_to_int32(prefix->nbytesAuthProto) +
|
2012-03-21 20:55:09 +01:00
|
|
|
bytes_to_int32(prefix->nbytesAuthString);
|
|
|
|
if (client->swapped) {
|
|
|
|
swaps(&stuff->length);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2011-06-17 19:43:38 +02:00
|
|
|
if (order == 'r' || order == 'R') {
|
|
|
|
client->local = FALSE;
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
ResetCurrentRequest(client);
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2007-11-15 23:01:33 +01:00
|
|
|
static int
|
2011-12-13 01:49:33 +01:00
|
|
|
SendConnSetup(ClientPtr client, const char *reason)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
xWindowRoot *root;
|
|
|
|
int i;
|
2003-11-14 16:54:54 +01:00
|
|
|
int numScreens;
|
2012-03-21 20:55:09 +01:00
|
|
|
char *lConnectionInfo;
|
|
|
|
xConnSetupPrefix *lconnSetupPrefix;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (reason) {
|
|
|
|
xConnSetupPrefix csp;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
csp.success = xFalse;
|
|
|
|
csp.lengthReason = strlen(reason);
|
|
|
|
csp.length = bytes_to_int32(csp.lengthReason);
|
|
|
|
csp.majorVersion = X_PROTOCOL;
|
|
|
|
csp.minorVersion = X_PROTOCOL_REVISION;
|
|
|
|
if (client->swapped)
|
|
|
|
WriteSConnSetupPrefix(client, &csp);
|
|
|
|
else
|
2012-05-13 09:03:35 +02:00
|
|
|
WriteToClient(client, sz_xConnSetupPrefix, &csp);
|
|
|
|
WriteToClient(client, (int) csp.lengthReason, reason);
|
2012-03-21 20:55:09 +01:00
|
|
|
return client->noClientException = -1;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
numScreens = screenInfo.numScreens;
|
|
|
|
lConnectionInfo = ConnectionInfo;
|
|
|
|
lconnSetupPrefix = &connSetupPrefix;
|
|
|
|
|
|
|
|
/* We're about to start speaking X protocol back to the client by
|
|
|
|
* sending the connection setup info. This means the authorization
|
|
|
|
* step is complete, and we can count the client as an
|
|
|
|
* authorized one.
|
|
|
|
*/
|
|
|
|
nClients++;
|
|
|
|
|
|
|
|
client->requestVector = client->swapped ? SwappedProcVector : ProcVector;
|
|
|
|
client->sequence = 0;
|
2012-03-21 20:55:09 +01:00
|
|
|
((xConnSetup *) lConnectionInfo)->ridBase = client->clientAsMask;
|
|
|
|
((xConnSetup *) lConnectionInfo)->ridMask = RESOURCE_ID_MASK;
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef MATCH_CLIENT_ENDIAN
|
2012-03-21 20:55:09 +01:00
|
|
|
((xConnSetup *) lConnectionInfo)->imageByteOrder = ClientOrder(client);
|
|
|
|
((xConnSetup *) lConnectionInfo)->bitmapBitOrder = ClientOrder(client);
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
/* fill in the "currentInputMask" */
|
2012-03-21 20:55:09 +01:00
|
|
|
root = (xWindowRoot *) (lConnectionInfo + connBlockScreenStart);
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX
|
|
|
|
if (noPanoramiXExtension)
|
2012-03-21 20:55:09 +01:00
|
|
|
numScreens = screenInfo.numScreens;
|
|
|
|
else
|
|
|
|
numScreens = ((xConnSetup *) ConnectionInfo)->numRoots;
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
for (i = 0; i < numScreens; i++) {
|
|
|
|
unsigned int j;
|
|
|
|
xDepth *pDepth;
|
|
|
|
WindowPtr pRoot = screenInfo.screens[i]->root;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2010-05-22 09:26:28 +02:00
|
|
|
root->currentInputMask = pRoot->eventMask | wOtherEventMasks(pRoot);
|
2012-03-21 20:55:09 +01:00
|
|
|
pDepth = (xDepth *) (root + 1);
|
|
|
|
for (j = 0; j < root->nDepths; j++) {
|
|
|
|
pDepth = (xDepth *) (((char *) (pDepth + 1)) +
|
|
|
|
pDepth->nVisuals * sizeof(xVisualType));
|
|
|
|
}
|
|
|
|
root = (xWindowRoot *) pDepth;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (client->swapped) {
|
|
|
|
WriteSConnSetupPrefix(client, lconnSetupPrefix);
|
|
|
|
WriteSConnectionInfo(client,
|
|
|
|
(unsigned long) (lconnSetupPrefix->length << 2),
|
|
|
|
lConnectionInfo);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
2012-05-13 09:03:35 +02:00
|
|
|
WriteToClient(client, sizeof(xConnSetupPrefix), lconnSetupPrefix);
|
|
|
|
WriteToClient(client, (int) (lconnSetupPrefix->length << 2),
|
|
|
|
lConnectionInfo);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
client->clientState = ClientStateRunning;
|
2012-03-21 20:55:09 +01:00
|
|
|
if (ClientStateCallback) {
|
|
|
|
NewClientInfoRec clientinfo;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
clientinfo.client = client;
|
|
|
|
clientinfo.prefix = lconnSetupPrefix;
|
|
|
|
clientinfo.setup = (xConnSetup *) lConnectionInfo;
|
2013-12-15 10:05:51 +01:00
|
|
|
CallCallbacks((&ClientStateCallback), (void *) &clientinfo);
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2010-05-11 05:22:05 +02:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcEstablishConnection(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2011-12-13 01:49:33 +01:00
|
|
|
const char *reason;
|
|
|
|
char *auth_proto, *auth_string;
|
2007-03-08 08:20:19 +01:00
|
|
|
xConnClientPrefix *prefix;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xReq);
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
prefix = (xConnClientPrefix *) ((char *) stuff + sz_xReq);
|
|
|
|
auth_proto = (char *) prefix + sz_xConnClientPrefix;
|
2009-07-03 08:50:03 +02:00
|
|
|
auth_string = auth_proto + pad_to_int32(prefix->nbytesAuthProto);
|
2003-11-14 16:54:54 +01:00
|
|
|
if ((prefix->majorVersion != X_PROTOCOL) ||
|
2012-03-21 20:55:09 +01:00
|
|
|
(prefix->minorVersion != X_PROTOCOL_REVISION))
|
|
|
|
reason = "Protocol version mismatch";
|
2003-11-14 16:54:54 +01:00
|
|
|
else
|
2012-03-21 20:55:09 +01:00
|
|
|
reason = ClientAuthorized(client,
|
|
|
|
(unsigned short) prefix->nbytesAuthProto,
|
|
|
|
auth_proto,
|
|
|
|
(unsigned short) prefix->nbytesAuthString,
|
|
|
|
auth_string);
|
2011-06-01 04:54:33 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
return (SendConnSetup(client, reason));
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
void
|
2012-03-21 20:55:09 +01:00
|
|
|
SendErrorToClient(ClientPtr client, unsigned majorCode, unsigned minorCode,
|
2005-03-08 00:02:59 +01:00
|
|
|
XID resId, int errorCode)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-07-10 04:12:43 +02:00
|
|
|
xError rep = {
|
|
|
|
.type = X_Error,
|
|
|
|
.errorCode = errorCode,
|
|
|
|
.resourceID = resId,
|
|
|
|
.minorCode = minorCode,
|
|
|
|
.majorCode = majorCode
|
|
|
|
};
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
WriteEventsToClient(client, 1, (xEvent *) &rep);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
void
|
2005-03-08 00:02:59 +01:00
|
|
|
MarkClientException(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
client->noClientException = -1;
|
|
|
|
}
|
2009-04-22 05:26:40 +02:00
|
|
|
|
|
|
|
/*
|
|
|
|
* This array encodes the answer to the question "what is the log base 2
|
|
|
|
* of the number of pixels that fit in a scanline pad unit?"
|
|
|
|
* Note that ~0 is an invalid entry (mostly for the benefit of the reader).
|
|
|
|
*/
|
|
|
|
static int answer[6][4] = {
|
2012-03-21 20:55:09 +01:00
|
|
|
/* pad pad pad pad */
|
|
|
|
/* 8 16 32 64 */
|
|
|
|
|
|
|
|
{3, 4, 5, 6}, /* 1 bit per pixel */
|
|
|
|
{1, 2, 3, 4}, /* 4 bits per pixel */
|
|
|
|
{0, 1, 2, 3}, /* 8 bits per pixel */
|
|
|
|
{~0, 0, 1, 2}, /* 16 bits per pixel */
|
|
|
|
{~0, ~0, 0, 1}, /* 24 bits per pixel */
|
|
|
|
{~0, ~0, 0, 1} /* 32 bits per pixel */
|
2009-04-22 05:26:40 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This array gives the answer to the question "what is the first index for
|
|
|
|
* the answer array above given the number of bits per pixel?"
|
|
|
|
* Note that ~0 is an invalid entry (mostly for the benefit of the reader).
|
|
|
|
*/
|
2012-03-21 20:55:09 +01:00
|
|
|
static int indexForBitsPerPixel[33] = {
|
|
|
|
~0, 0, ~0, ~0, /* 1 bit per pixel */
|
|
|
|
1, ~0, ~0, ~0, /* 4 bits per pixel */
|
|
|
|
2, ~0, ~0, ~0, /* 8 bits per pixel */
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
3, ~0, ~0, ~0, /* 16 bits per pixel */
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
4, ~0, ~0, ~0, /* 24 bits per pixel */
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
5 /* 32 bits per pixel */
|
2009-04-22 05:26:40 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This array gives the bytesperPixel value for cases where the number
|
|
|
|
* of bits per pixel is a multiple of 8 but not a power of 2.
|
|
|
|
*/
|
2012-03-21 20:55:09 +01:00
|
|
|
static int answerBytesPerPixel[33] = {
|
|
|
|
~0, 0, ~0, ~0, /* 1 bit per pixel */
|
|
|
|
0, ~0, ~0, ~0, /* 4 bits per pixel */
|
|
|
|
0, ~0, ~0, ~0, /* 8 bits per pixel */
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
0, ~0, ~0, ~0, /* 16 bits per pixel */
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
3, ~0, ~0, ~0, /* 24 bits per pixel */
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
0 /* 32 bits per pixel */
|
2009-04-22 05:26:40 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This array gives the answer to the question "what is the second index for
|
|
|
|
* the answer array above given the number of bits per scanline pad unit?"
|
|
|
|
* Note that ~0 is an invalid entry (mostly for the benefit of the reader).
|
|
|
|
*/
|
2012-03-21 20:55:09 +01:00
|
|
|
static int indexForScanlinePad[65] = {
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
0, ~0, ~0, ~0, /* 8 bits per scanline pad unit */
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
1, ~0, ~0, ~0, /* 16 bits per scanline pad unit */
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
2, ~0, ~0, ~0, /* 32 bits per scanline pad unit */
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
~0, ~0, ~0, ~0,
|
|
|
|
3 /* 64 bits per scanline pad unit */
|
2009-04-22 05:26:40 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
grow the array of screenRecs if necessary.
|
|
|
|
call the device-supplied initialization procedure
|
|
|
|
with its screen number, a pointer to its ScreenRec, argc, and argv.
|
|
|
|
return the number of successfully installed screens.
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
2012-06-05 18:09:38 +02:00
|
|
|
static int init_screen(ScreenPtr pScreen, int i, Bool gpu)
|
2009-04-22 05:26:40 +02:00
|
|
|
{
|
|
|
|
int scanlinepad, format, depth, bitsPerPixel, j, k;
|
|
|
|
|
2012-07-04 00:45:09 +02:00
|
|
|
dixInitScreenSpecificPrivates(pScreen);
|
|
|
|
|
2010-04-27 02:22:21 +02:00
|
|
|
if (!dixAllocatePrivates(&pScreen->devPrivates, PRIVATE_SCREEN)) {
|
2012-03-21 20:55:09 +01:00
|
|
|
return -1;
|
2010-04-27 02:22:21 +02:00
|
|
|
}
|
2009-04-22 05:26:40 +02:00
|
|
|
pScreen->myNum = i;
|
2012-06-05 18:09:38 +02:00
|
|
|
if (gpu) {
|
|
|
|
pScreen->myNum += GPU_SCREEN_OFFSET;
|
|
|
|
pScreen->isGPU = TRUE;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
pScreen->totalPixmapSize = 0; /* computed in CreateScratchPixmapForScreen */
|
|
|
|
pScreen->ClipNotify = 0; /* for R4 ddx compatibility */
|
2009-04-22 05:26:40 +02:00
|
|
|
pScreen->CreateScreenResources = 0;
|
|
|
|
|
2012-06-14 16:24:46 +02:00
|
|
|
xorg_list_init(&pScreen->pixmap_dirty_list);
|
2012-06-13 15:27:42 +02:00
|
|
|
xorg_list_init(&pScreen->unattached_list);
|
2012-05-24 16:39:05 +02:00
|
|
|
xorg_list_init(&pScreen->output_slave_list);
|
2012-05-26 14:11:01 +02:00
|
|
|
xorg_list_init(&pScreen->offload_slave_list);
|
2012-06-13 15:27:42 +02:00
|
|
|
|
2009-04-22 05:26:40 +02:00
|
|
|
/*
|
|
|
|
* This loop gets run once for every Screen that gets added,
|
|
|
|
* but thats ok. If the ddx layer initializes the formats
|
|
|
|
* one at a time calling AddScreen() after each, then each
|
|
|
|
* iteration will make it a little more accurate. Worst case
|
|
|
|
* we do this loop N * numPixmapFormats where N is # of screens.
|
|
|
|
* Anyway, this must be called after InitOutput and before the
|
|
|
|
* screen init routine is called.
|
|
|
|
*/
|
2012-03-21 20:55:09 +01:00
|
|
|
for (format = 0; format < screenInfo.numPixmapFormats; format++) {
|
|
|
|
depth = screenInfo.formats[format].depth;
|
|
|
|
bitsPerPixel = screenInfo.formats[format].bitsPerPixel;
|
|
|
|
scanlinepad = screenInfo.formats[format].scanlinePad;
|
|
|
|
j = indexForBitsPerPixel[bitsPerPixel];
|
|
|
|
k = indexForScanlinePad[scanlinepad];
|
|
|
|
PixmapWidthPaddingInfo[depth].padPixelsLog2 = answer[j][k];
|
|
|
|
PixmapWidthPaddingInfo[depth].padRoundUp =
|
|
|
|
(scanlinepad / bitsPerPixel) - 1;
|
|
|
|
j = indexForBitsPerPixel[8]; /* bits per byte */
|
|
|
|
PixmapWidthPaddingInfo[depth].padBytesLog2 = answer[j][k];
|
|
|
|
PixmapWidthPaddingInfo[depth].bitsPerPixel = bitsPerPixel;
|
|
|
|
if (answerBytesPerPixel[bitsPerPixel]) {
|
|
|
|
PixmapWidthPaddingInfo[depth].notPower2 = 1;
|
|
|
|
PixmapWidthPaddingInfo[depth].bytesPerPixel =
|
|
|
|
answerBytesPerPixel[bitsPerPixel];
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
PixmapWidthPaddingInfo[depth].notPower2 = 0;
|
|
|
|
}
|
2009-04-22 05:26:40 +02:00
|
|
|
}
|
2012-06-05 18:01:21 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
AddScreen(Bool (*pfnInit) (ScreenPtr /*pScreen */ ,
|
|
|
|
int /*argc */ ,
|
|
|
|
char ** /*argv */
|
|
|
|
), int argc, char **argv)
|
|
|
|
{
|
2009-04-22 05:26:40 +02:00
|
|
|
|
2012-06-05 18:01:21 +02:00
|
|
|
int i;
|
|
|
|
ScreenPtr pScreen;
|
|
|
|
Bool ret;
|
|
|
|
|
|
|
|
i = screenInfo.numScreens;
|
|
|
|
if (i == MAXSCREENS)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
pScreen = (ScreenPtr) calloc(1, sizeof(ScreenRec));
|
|
|
|
if (!pScreen)
|
|
|
|
return -1;
|
|
|
|
|
2012-06-05 18:09:38 +02:00
|
|
|
ret = init_screen(pScreen, i, FALSE);
|
2012-06-05 18:01:21 +02:00
|
|
|
if (ret != 0) {
|
|
|
|
free(pScreen);
|
|
|
|
return ret;
|
|
|
|
}
|
2009-04-22 05:26:40 +02:00
|
|
|
/* This is where screen specific stuff gets initialized. Load the
|
|
|
|
screen structure, call the hardware, whatever.
|
|
|
|
This is also where the default colormap should be allocated and
|
|
|
|
also pixel values for blackPixel, whitePixel, and the cursor
|
|
|
|
Note that InitScreen is NOT allowed to modify argc, argv, or
|
|
|
|
any of the strings pointed to by argv. They may be passed to
|
|
|
|
multiple screens.
|
2012-03-21 20:55:09 +01:00
|
|
|
*/
|
2009-04-22 05:26:40 +02:00
|
|
|
screenInfo.screens[i] = pScreen;
|
|
|
|
screenInfo.numScreens++;
|
api: rework the X server driver API to avoid global arrays.
This is a squash merge containing all the API changes, as
well as the video ABI bump.
Its been squashed to make bisection easier.
Full patch log below:
commit b202738bbf0c5a1c1172767119c2c71f1e7f8070
Author: Aaron Plattner <aplattner@nvidia.com>
Date: Mon May 14 15:16:11 2012 -0700
xfree86: Bump video ABI to 13.0
The ABI was broken by changes to convert from screen index numbers to ScreenPtr
/ ScrnInfoPtr in various structures and function signatures.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 3d5f7d9f8d408bcad3f83277d255f25d3b0edbf3
Author: Dave Airlie <airlied@redhat.com>
Date: Thu May 24 10:56:57 2012 +0100
xf86: xf86ClearEntityListForScreen should take a pScrn
When adding GPU screens this make life easier.
(also fix comment, as pointed out by Alan)
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit afee8b5ab4501597ecc1ade34124d7ca227ab055
Author: Dave Airlie <airlied@redhat.com>
Date: Thu May 24 07:07:32 2012 +0100
xf86i2c: add pscrn for drivers to use
This just adds a pScrn pointer into the struct for the drivers to use
instead of scrnIndex. Mostly scrnIndex is used for logging, but some
drivers use it to lookup xf86Screens, so let them stash a pScrn instead.
Removing the scrnIndex is a bit more involved and I'm not sure its worth
the effort. Doing i2c in the X server is legacy code as far as I'm concerned.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit ea5092f1f679691d187f1eee9427e6057beec56e
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 19:25:20 2012 +0100
dix/gc: consolidate GC object creation in one place
The standard GC create and scratch GC create were 90% the same really,
and I have a need in the future for creating GC objects without the
other bits, so wanted to avoid a third copy.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 3d91482ea9b4883e64e496f2768168e0ffa21ba1
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 10:24:06 2012 +0100
xf86: add a define to denote the new non-index interfaces are being used
This can be used by drivers to provide compatible APIs.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 37c3ae3e6cd4f3dedc72f371096d6743f8f99df3
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 15:09:12 2012 +0100
dix: make Create/Free scratch pixmaps take a ScreenPtr
While technically an API/ABI change I doubt anyone uses it,
but it helps in splitting screens up.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 75f2062a3fe94f04764ecc7d2ff2fbbeccb9da60
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 14:57:55 2012 +0100
xf86/xv: remove scrnIndexfrom xf86FindXvOptions.
Move this interface to taking an ScrnInfoPtr.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit f80c2374f40ea7b2ee0556e2e76cc07406f3d843
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 14:53:59 2012 +0100
xf86: make xf86DeleteScreen take a ScrnInfoPtr (v2)
stop passing indices into this function.
v2: drop flags argument.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 58824e414f35682435f15bfe6c4b656bd90b9235
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 14:48:09 2012 +0100
xf86: fix xf86IsScreenPrimary interface to take a pScrn (API/ABI)
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 6b4fc1f9d391bcdf7ca288766e49bce60f4635cd
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:18:59 2012 +0100
xserver: convert block/wakeup handlers to passing ScreenPtr (ABI/API) (v2)
Instead of passing an index, pass the actual ScreenPtr. This allows
more moving towards not abusing xf86Screens + screenInfo.
v2: drop the blockData/wakeupData args as per ajax's suggestion.,
fix docs.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 790d003de20fb47674420a24dadd92412d78620d
Author: Dave Airlie <airlied@gmail.com>
Date: Wed Apr 11 09:53:14 2012 +0100
xf86/common: remove some more pScrn->pScreen uses
remove some more conversions that appeared after api cleanups.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit aac85e18d1dd093f2cad6bd29375e40bd7af0b8f
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 16:34:53 2012 +0100
ddc: change API to take ScrnInfoPtr (v2)
This removes all xf86Screens usage from ddc code,
it modifies the API for some functions to avoid taking indices.
v2: address Alan's comments about dropping DDC2Init parameter.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit fe3f57b6eaf6860a33876a54f9439f69578f03a5
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 16:31:26 2012 +0100
vbe: don't use index for VBEInterpretPanelID (API)
Remove use of xf86screens from vbe module.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit abf1965f4ed91529036d3fdb470d6a3ce6f29675
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 16:25:11 2012 +0100
int10/vbe: don't use xf86Screens. (ABI) (v3)
Pass the ScrnInfoPtr instead of the index in the int10 struct.
This saves us using it to dereference xf86Screens.
v2: address Alan's comment to fix struct alignment.
v3: squash in all the int10 fixes, test the vm86 code builds,
after comments by Keith.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 23cca612b4fb5efc33683c7624b803b457387e3d
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:30:18 2012 +0100
xserver: drop index argument to ScreenInit (ABI/API) (v2)
This drops the index argument, its the same as pScreen->myNum,
and its the last major index abuse I can find.
v2: address Alan's review - update docs, fix xwin/xnest/darwin
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 40d360e2d7e832407f3ed64e3a02c27ecc89a960
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:23:01 2012 +0100
xf86: migrate PointerMoved from index to ScrnInfoPtr (ABI/API)
This migrates PointerMoved from an index to ScrnInfoPtr.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit aa60a2f38679d0eeb979a9c2648c9bc771409bf9
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:20:46 2012 +0100
xf86: migrate PMEvent to a ScrnInfoPtr (ABI/API)
This migrates the PMEvent from index to ScrnInfoPtr.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit d3f28ef44371ed4a039ffc5dd7eb6408d1269ba2
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:18:30 2012 +0100
xf86: migrate SetDGAMode from index to ScrnInfoPtr (ABI/API)
This migrates the SetDGAMode callback from an index to ScrnInfoPtr.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit baf5e4818a74f2b68c3dfdcc56f54322351039a0
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:14:11 2012 +0100
xf86: migrate ChangeGamma from index to ScrnInfoPtr (ABI/API) (v2)
This migrates the ChangeGamma interface to avoid passing a index.
v2: fix xf86RandR12.c + xf86cmap.c call
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 51e5f90ada929d6b23176090badbb42fdb3fa550
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:11:09 2012 +0100
xf86/exa: migrate index to screen types for EnableDisableFBAccess (ABI/API)
The EXA interface migrates to ScreenPtr,
and the xf86 interface migrated to ScrnInfoPtr.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 94f1f21d17e86f96d4a54292a399160950087675
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:02:11 2012 +0100
xf86: migrate ValidMode callback to ScrnInfoPtr (ABI/API)
This migrates the ValidMode to passing a ScrnInfoPtr instead
of an index.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 3f8f18198fed4f39ec805b508a3482e91eea26b2
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:59:46 2012 +0100
xf86: migrate SwitchMode to taking ScrnInfoPtr (ABI/API) (v2)
This migrate the SwitchMode interface to take a ScrnInfoPtr
instead of an index.
v2: drop flags.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit d06a038a5c49328ab3a8d969d24f9fcd22c63202
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:50:37 2012 +0100
xf86: move AdjustFrame to passing ScrnInfoPtr (ABI/API) (v2)
This converts AdjustFrame code paths to passing a ScrnInfoPtr
instead of an integer index.
v2: drop flags args.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 53d2f8608ffd4090d08e7d5cf2e92fb954959b90
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:41:27 2012 +0100
xf86: modify FreeScreen callback to take pScrn instead of index. (ABI/API) (v2)
Another index->pScrn conversion.
v2: drop flags arg.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 60db37c0b247052e0f5c54b1921fe58a3609c2e3
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:35:41 2012 +0100
xf86: change EnterVT/LeaveVT to take a ScrnInfoPtr (ABI/API break) (v2)
This modifies the EnterVT/LeaveVT interfaces to take a ScrnInfoPtr
instead of an index into xf86Screens. This allows dropping more
public dereferences of the xf86Screens and screenInfo.
v2: drop flags args as suggested by Keith, fix docs.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 06729dbbc804a20242e6499f446acb5d94023c3c
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:04:59 2012 +0100
xserver: remove index from CloseScreen (API/ABI breakage)
This drops the index from the CloseScreen callback,
its always been useless really, since the pScreen contains it.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-05 14:22:18 +02:00
|
|
|
if (!(*pfnInit) (pScreen, argc, argv)) {
|
2012-07-04 00:45:09 +02:00
|
|
|
dixFreeScreenSpecificPrivates(pScreen);
|
2012-03-21 20:55:09 +01:00
|
|
|
dixFreePrivates(pScreen->devPrivates, PRIVATE_SCREEN);
|
|
|
|
free(pScreen);
|
|
|
|
screenInfo.numScreens--;
|
|
|
|
return -1;
|
2009-04-22 05:26:40 +02:00
|
|
|
}
|
2010-04-27 02:22:21 +02:00
|
|
|
|
2011-09-07 06:04:10 +02:00
|
|
|
update_desktop_dimensions();
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
dixRegisterScreenPrivateKey(&cursorScreenDevPriv, pScreen, PRIVATE_CURSOR,
|
|
|
|
0);
|
2010-04-27 02:22:21 +02:00
|
|
|
|
2009-04-22 05:26:40 +02:00
|
|
|
return i;
|
|
|
|
}
|
2012-06-05 18:09:38 +02:00
|
|
|
|
|
|
|
int
|
|
|
|
AddGPUScreen(Bool (*pfnInit) (ScreenPtr /*pScreen */ ,
|
|
|
|
int /*argc */ ,
|
|
|
|
char ** /*argv */
|
|
|
|
),
|
|
|
|
int argc, char **argv)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
ScreenPtr pScreen;
|
|
|
|
Bool ret;
|
|
|
|
|
|
|
|
i = screenInfo.numGPUScreens;
|
|
|
|
if (i == MAXGPUSCREENS)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
pScreen = (ScreenPtr) calloc(1, sizeof(ScreenRec));
|
|
|
|
if (!pScreen)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
ret = init_screen(pScreen, i, TRUE);
|
|
|
|
if (ret != 0) {
|
|
|
|
free(pScreen);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* This is where screen specific stuff gets initialized. Load the
|
|
|
|
screen structure, call the hardware, whatever.
|
|
|
|
This is also where the default colormap should be allocated and
|
|
|
|
also pixel values for blackPixel, whitePixel, and the cursor
|
|
|
|
Note that InitScreen is NOT allowed to modify argc, argv, or
|
|
|
|
any of the strings pointed to by argv. They may be passed to
|
|
|
|
multiple screens.
|
|
|
|
*/
|
|
|
|
screenInfo.gpuscreens[i] = pScreen;
|
|
|
|
screenInfo.numGPUScreens++;
|
|
|
|
if (!(*pfnInit) (pScreen, argc, argv)) {
|
|
|
|
dixFreePrivates(pScreen->devPrivates, PRIVATE_SCREEN);
|
|
|
|
free(pScreen);
|
|
|
|
screenInfo.numGPUScreens--;
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
update_desktop_dimensions();
|
|
|
|
|
|
|
|
return i;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
RemoveGPUScreen(ScreenPtr pScreen)
|
|
|
|
{
|
|
|
|
int idx, j;
|
|
|
|
if (!pScreen->isGPU)
|
|
|
|
return;
|
|
|
|
|
|
|
|
idx = pScreen->myNum - GPU_SCREEN_OFFSET;
|
|
|
|
for (j = idx; j < screenInfo.numGPUScreens - 1; j++) {
|
|
|
|
screenInfo.gpuscreens[j] = screenInfo.gpuscreens[j + 1];
|
|
|
|
screenInfo.gpuscreens[j]->myNum = j + GPU_SCREEN_OFFSET;
|
|
|
|
}
|
|
|
|
screenInfo.numGPUScreens--;
|
|
|
|
|
2012-08-24 05:23:01 +02:00
|
|
|
/* this gets freed later in the resource list, but without
|
|
|
|
* the screen existing it causes crashes - so remove it here */
|
|
|
|
if (pScreen->defColormap)
|
|
|
|
FreeResource(pScreen->defColormap, RT_COLORMAP);
|
2012-06-05 18:09:38 +02:00
|
|
|
free(pScreen);
|
|
|
|
|
|
|
|
}
|
2012-06-13 15:27:42 +02:00
|
|
|
|
|
|
|
void
|
|
|
|
AttachUnboundGPU(ScreenPtr pScreen, ScreenPtr new)
|
|
|
|
{
|
|
|
|
assert(new->isGPU);
|
|
|
|
assert(!new->current_master);
|
|
|
|
xorg_list_add(&new->unattached_head, &pScreen->unattached_list);
|
|
|
|
new->current_master = pScreen;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
DetachUnboundGPU(ScreenPtr slave)
|
|
|
|
{
|
|
|
|
assert(slave->isGPU);
|
|
|
|
xorg_list_del(&slave->unattached_head);
|
|
|
|
slave->current_master = NULL;
|
|
|
|
}
|
|
|
|
|
2012-05-24 16:39:05 +02:00
|
|
|
void
|
|
|
|
AttachOutputGPU(ScreenPtr pScreen, ScreenPtr new)
|
|
|
|
{
|
|
|
|
assert(new->isGPU);
|
|
|
|
xorg_list_add(&new->output_head, &pScreen->output_slave_list);
|
|
|
|
new->current_master = pScreen;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
DetachOutputGPU(ScreenPtr slave)
|
|
|
|
{
|
|
|
|
assert(slave->isGPU);
|
|
|
|
xorg_list_del(&slave->output_head);
|
|
|
|
slave->current_master = NULL;
|
|
|
|
}
|
2012-05-26 14:11:01 +02:00
|
|
|
|
|
|
|
void
|
|
|
|
AttachOffloadGPU(ScreenPtr pScreen, ScreenPtr new)
|
|
|
|
{
|
|
|
|
assert(new->isGPU);
|
|
|
|
xorg_list_add(&new->offload_head, &pScreen->offload_slave_list);
|
|
|
|
new->current_master = pScreen;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
DetachOffloadGPU(ScreenPtr slave)
|
|
|
|
{
|
|
|
|
assert(slave->isGPU);
|
|
|
|
xorg_list_del(&slave->offload_head);
|
|
|
|
slave->current_master = NULL;
|
|
|
|
}
|
|
|
|
|